diff options
Diffstat (limited to 'arch/arm/mach-ux500')
57 files changed, 2264 insertions, 6025 deletions
diff --git a/arch/arm/mach-ux500/Kconfig b/arch/arm/mach-ux500/Kconfig index 2dd44a0b461..699e8601dbf 100644 --- a/arch/arm/mach-ux500/Kconfig +++ b/arch/arm/mach-ux500/Kconfig @@ -1,34 +1,69 @@ -if ARCH_U8500 - -config UX500_SOC_COMMON - bool - default y +menuconfig ARCH_U8500 + bool "ST-Ericsson U8500 Series" if ARCH_MULTI_V7 + depends on MMU + select AB8500_CORE + select ABX500_CORE + select ARCH_REQUIRE_GPIOLIB + select ARM_AMBA + select ARM_ERRATA_754322 + select ARM_ERRATA_764369 if SMP select ARM_GIC - select HAS_MTU - select NOMADIK_GPIO + select CACHE_L2X0 + select CLKSRC_NOMADIK_MTU + select HAVE_ARM_SCU if SMP + select HAVE_ARM_TWD if SMP + select PINCTRL + select PINCTRL_ABX500 + select PINCTRL_NOMADIK + select PL310_ERRATA_753970 if CACHE_L2X0 + help + Support for ST-Ericsson's Ux500 architecture + +if ARCH_U8500 config UX500_SOC_DB8500 bool + select MFD_DB8500_PRCMU + select PINCTRL_DB8500 + select PINCTRL_DB8540 + select PINCTRL_AB8500 + select PINCTRL_AB8505 + select PINCTRL_AB9540 + select PINCTRL_AB8540 + select REGULATOR + select REGULATOR_DB8500_PRCMU -config UX500_SOC_DB5500 - bool +config MACH_MOP500 + bool "U8500 Development platform, MOP500 versions" + select I2C + select I2C_NOMADIK + select REGULATOR + select REGULATOR_FIXED_VOLTAGE + select SOC_BUS + select UX500_SOC_DB8500 + help + Include support for the MOP500 development platform. -choice - prompt "Ux500 target platform" - default MACH_U8500_MOP +config MACH_HREFV60 + bool "U8500 Development platform, HREFv60 version" + select MACH_MOP500 + help + Include support for the HREFv60 new development platform. + Includes HREFv70, v71 etc. -config MACH_U8500_MOP - bool "U8500 Development platform" - select UX500_SOC_DB8500 +config MACH_SNOWBALL + bool "U8500 Snowball platform" + select MACH_MOP500 help - Include support for the mop500 development platform. + Include support for the snowball development platform. -config MACH_U5500 - bool "U5500 Development platform" - select UX500_SOC_DB5500 +config UX500_AUTO_PLATFORM + def_bool y + select MACH_MOP500 help - Include support for the U5500 development platform. -endchoice + At least one platform needs to be selected in order to build + a working kernel. If everything else is disabled, this + automatically enables MACH_MOP500. config UX500_DEBUG_UART int "Ux500 UART to use for low-level debug" @@ -37,18 +72,4 @@ config UX500_DEBUG_UART Choose the UART on which kernel low-level debug messages should be output. -config U5500_MODEM_IRQ - bool "Modem IRQ support" - depends on MACH_U5500 - default y - help - Add support for handling IRQ:s from modem side - -config U5500_MBOX - bool "Mailbox support" - depends on MACH_U5500 && U5500_MODEM_IRQ - default y - help - Add support for U5500 mailbox communication with modem side - endif diff --git a/arch/arm/mach-ux500/Makefile b/arch/arm/mach-ux500/Makefile index 9e27a84433c..9741de956b3 100644 --- a/arch/arm/mach-ux500/Makefile +++ b/arch/arm/mach-ux500/Makefile @@ -2,14 +2,12 @@ # Makefile for the linux kernel, U8500 machine. # -obj-y := clock.o cpu.o devices.o -obj-$(CONFIG_UX500_SOC_DB5500) += cpu-db5500.o devices-db5500.o -obj-$(CONFIG_UX500_SOC_DB8500) += cpu-db8500.o devices-db8500.o prcmu.o -obj-$(CONFIG_MACH_U8500_MOP) += board-mop500.o board-mop500-sdi.o -obj-$(CONFIG_MACH_U5500) += board-u5500.o +obj-y := cpu.o id.o timer.o pm.o +obj-$(CONFIG_CACHE_L2X0) += cache-l2x0.o +obj-$(CONFIG_UX500_SOC_DB8500) += cpu-db8500.o +obj-$(CONFIG_MACH_MOP500) += board-mop500-regulators.o \ + board-mop500-audio.o obj-$(CONFIG_SMP) += platsmp.o headsmp.o obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o -obj-$(CONFIG_LOCAL_TIMERS) += localtimer.o -obj-$(CONFIG_REGULATOR_AB8500) += board-mop500-regulators.o -obj-$(CONFIG_U5500_MODEM_IRQ) += modem_irq.o -obj-$(CONFIG_U5500_MBOX) += mbox.o + +CFLAGS_hotplug.o += -march=armv7-a diff --git a/arch/arm/mach-ux500/Makefile.boot b/arch/arm/mach-ux500/Makefile.boot index c7e75acfe6c..760a0efe758 100644 --- a/arch/arm/mach-ux500/Makefile.boot +++ b/arch/arm/mach-ux500/Makefile.boot @@ -1,4 +1,3 @@ - zreladdr-y := 0x00008000 + zreladdr-y += 0x00008000 params_phys-y := 0x00000100 initrd_phys-y := 0x00800000 - diff --git a/arch/arm/mach-ux500/board-mop500-audio.c b/arch/arm/mach-ux500/board-mop500-audio.c new file mode 100644 index 00000000000..b2a0899e745 --- /dev/null +++ b/arch/arm/mach-ux500/board-mop500-audio.c @@ -0,0 +1,77 @@ +/* + * Copyright (C) ST-Ericsson SA 2010 + * + * License terms: GNU General Public License (GPL), version 2 + */ + +#include <linux/platform_device.h> +#include <linux/init.h> +#include <linux/gpio.h> +#include <linux/platform_data/dma-ste-dma40.h> + +#include <linux/platform_data/asoc-ux500-msp.h> + +#include "ste-dma40-db8500.h" +#include "board-mop500.h" + +static struct stedma40_chan_cfg msp0_dma_rx = { + .high_priority = true, + .dir = DMA_DEV_TO_MEM, + .dev_type = DB8500_DMA_DEV31_MSP0_SLIM0_CH0, +}; + +static struct stedma40_chan_cfg msp0_dma_tx = { + .high_priority = true, + .dir = DMA_MEM_TO_DEV, + .dev_type = DB8500_DMA_DEV31_MSP0_SLIM0_CH0, +}; + +struct msp_i2s_platform_data msp0_platform_data = { + .id = 0, + .msp_i2s_dma_rx = &msp0_dma_rx, + .msp_i2s_dma_tx = &msp0_dma_tx, +}; + +static struct stedma40_chan_cfg msp1_dma_rx = { + .high_priority = true, + .dir = DMA_DEV_TO_MEM, + .dev_type = DB8500_DMA_DEV30_MSP3, +}; + +static struct stedma40_chan_cfg msp1_dma_tx = { + .high_priority = true, + .dir = DMA_MEM_TO_DEV, + .dev_type = DB8500_DMA_DEV30_MSP1, +}; + +struct msp_i2s_platform_data msp1_platform_data = { + .id = 1, + .msp_i2s_dma_rx = NULL, + .msp_i2s_dma_tx = &msp1_dma_tx, +}; + +static struct stedma40_chan_cfg msp2_dma_rx = { + .high_priority = true, + .dir = DMA_DEV_TO_MEM, + .dev_type = DB8500_DMA_DEV14_MSP2, +}; + +static struct stedma40_chan_cfg msp2_dma_tx = { + .high_priority = true, + .dir = DMA_MEM_TO_DEV, + .dev_type = DB8500_DMA_DEV14_MSP2, + .use_fixed_channel = true, + .phy_channel = 1, +}; + +struct msp_i2s_platform_data msp2_platform_data = { + .id = 2, + .msp_i2s_dma_rx = &msp2_dma_rx, + .msp_i2s_dma_tx = &msp2_dma_tx, +}; + +struct msp_i2s_platform_data msp3_platform_data = { + .id = 3, + .msp_i2s_dma_rx = &msp1_dma_rx, + .msp_i2s_dma_tx = NULL, +}; diff --git a/arch/arm/mach-ux500/board-mop500-regulators.c b/arch/arm/mach-ux500/board-mop500-regulators.c index 1187f1fc2e5..a4e139aa244 100644 --- a/arch/arm/mach-ux500/board-mop500-regulators.c +++ b/arch/arm/mach-ux500/board-mop500-regulators.c @@ -3,99 +3,1063 @@ * * License Terms: GNU General Public License v2 * - * Author: Sundar Iyer <sundar.iyer@stericsson.com> + * Authors: Sundar Iyer <sundar.iyer@stericsson.com> + * Bengt Jonsson <bengt.g.jonsson@stericsson.com> + * Daniel Willerud <daniel.willerud@stericsson.com> * * MOP500 board specific initialization for regulators */ #include <linux/kernel.h> #include <linux/regulator/machine.h> +#include <linux/regulator/ab8500.h> +#include "board-mop500-regulators.h" +#include "id.h" -/* supplies to the display/camera */ -static struct regulator_init_data ab8500_vaux1_regulator = { - .constraints = { - .name = "V-DISPLAY", - .min_uV = 2500000, - .max_uV = 2900000, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE| - REGULATOR_CHANGE_STATUS, - }, +static struct regulator_consumer_supply gpio_en_3v3_consumers[] = { + REGULATOR_SUPPLY("vdd33a", "smsc911x.0"), }; -/* supplies to the on-board eMMC */ -static struct regulator_init_data ab8500_vaux2_regulator = { - .constraints = { - .name = "V-eMMC1", - .min_uV = 1100000, - .max_uV = 3300000, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE| - REGULATOR_CHANGE_STATUS, - }, +struct regulator_init_data gpio_en_3v3_regulator = { + .constraints = { + .name = "EN-3V3", + .min_uV = 3300000, + .max_uV = 3300000, + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = ARRAY_SIZE(gpio_en_3v3_consumers), + .consumer_supplies = gpio_en_3v3_consumers, }; -/* supply for VAUX3, supplies to SDcard slots */ -static struct regulator_init_data ab8500_vaux3_regulator = { - .constraints = { - .name = "V-MMC-SD", - .min_uV = 1100000, - .max_uV = 3300000, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE| - REGULATOR_CHANGE_STATUS, - }, +/* + * TPS61052 regulator + */ +static struct regulator_consumer_supply tps61052_vaudio_consumers[] = { + /* + * Boost converter supply to raise voltage on audio speaker, this + * is actually connected to three pins, VInVhfL (left amplifier) + * VInVhfR (right amplifier) and VIntDClassInt - all three must + * be connected to the same voltage. + */ + REGULATOR_SUPPLY("vintdclassint", "ab8500-codec.0"), }; -/* supply for tvout, gpadc, TVOUT LDO */ -static struct regulator_init_data ab8500_vtvout_init = { +struct regulator_init_data tps61052_regulator = { .constraints = { - .name = "V-TVOUT", + .name = "vaudio-hf", + .min_uV = 4500000, + .max_uV = 4500000, .valid_ops_mask = REGULATOR_CHANGE_STATUS, }, + .num_consumer_supplies = ARRAY_SIZE(tps61052_vaudio_consumers), + .consumer_supplies = tps61052_vaudio_consumers, }; -/* supply for ab8500-vaudio, VAUDIO LDO */ -static struct regulator_init_data ab8500_vaudio_init = { - .constraints = { - .name = "V-AUD", - .valid_ops_mask = REGULATOR_CHANGE_STATUS, - }, +static struct regulator_consumer_supply ab8500_vaux1_consumers[] = { + /* Main display, u8500 R3 uib */ + REGULATOR_SUPPLY("vddi", "mcde_disp_sony_acx424akp.0"), + /* Main display, u8500 uib and ST uib */ + REGULATOR_SUPPLY("vdd1", "samsung_s6d16d0.0"), + /* Secondary display, ST uib */ + REGULATOR_SUPPLY("vdd1", "samsung_s6d16d0.1"), + /* SFH7741 proximity sensor */ + REGULATOR_SUPPLY("vcc", "gpio-keys.0"), + /* BH1780GLS ambient light sensor */ + REGULATOR_SUPPLY("vcc", "2-0029"), + /* lsm303dlh accelerometer */ + REGULATOR_SUPPLY("vdd", "2-0018"), + /* lsm303dlhc accelerometer */ + REGULATOR_SUPPLY("vdd", "2-0019"), + /* lsm303dlh magnetometer */ + REGULATOR_SUPPLY("vdd", "2-001e"), + /* Rohm BU21013 Touchscreen devices */ + REGULATOR_SUPPLY("avdd", "3-005c"), + REGULATOR_SUPPLY("avdd", "3-005d"), + /* Synaptics RMI4 Touchscreen device */ + REGULATOR_SUPPLY("vdd", "3-004b"), + /* L3G4200D Gyroscope device */ + REGULATOR_SUPPLY("vdd", "2-0068"), + /* Ambient light sensor device */ + REGULATOR_SUPPLY("vdd", "3-0029"), + /* Pressure sensor device */ + REGULATOR_SUPPLY("vdd", "2-005c"), + /* Cypress TrueTouch Touchscreen device */ + REGULATOR_SUPPLY("vcpin", "spi8.0"), + /* Camera device */ + REGULATOR_SUPPLY("vaux12v5", "mmio_camera"), }; -/* supply for v-anamic1 VAMic1-LDO */ -static struct regulator_init_data ab8500_vamic1_init = { - .constraints = { - .name = "V-AMIC1", - .valid_ops_mask = REGULATOR_CHANGE_STATUS, - }, +static struct regulator_consumer_supply ab8500_vaux2_consumers[] = { + /* On-board eMMC power */ + REGULATOR_SUPPLY("vmmc", "sdi4"), + /* AB8500 audio codec */ + REGULATOR_SUPPLY("vcc-N2158", "ab8500-codec.0"), + /* AB8500 accessory detect 1 */ + REGULATOR_SUPPLY("vcc-N2158", "ab8500-acc-det.0"), + /* AB8500 Tv-out device */ + REGULATOR_SUPPLY("vcc-N2158", "mcde_tv_ab8500.4"), + /* AV8100 HDMI device */ + REGULATOR_SUPPLY("vcc-N2158", "av8100_hdmi.3"), }; -/* supply for v-amic2, VAMIC2 LDO, reuse constants for AMIC1 */ -static struct regulator_init_data ab8500_vamic2_init = { - .constraints = { - .name = "V-AMIC2", - .valid_ops_mask = REGULATOR_CHANGE_STATUS, - }, +static struct regulator_consumer_supply ab8500_vaux3_consumers[] = { + REGULATOR_SUPPLY("v-SD-STM", "stm"), + /* External MMC slot power */ + REGULATOR_SUPPLY("vmmc", "sdi0"), }; -/* supply for v-dmic, VDMIC LDO */ -static struct regulator_init_data ab8500_vdmic_init = { - .constraints = { - .name = "V-DMIC", - .valid_ops_mask = REGULATOR_CHANGE_STATUS, +static struct regulator_consumer_supply ab8505_vaux4_consumers[] = { +}; + +static struct regulator_consumer_supply ab8505_vaux5_consumers[] = { +}; + +static struct regulator_consumer_supply ab8505_vaux6_consumers[] = { +}; + +static struct regulator_consumer_supply ab8505_vaux8_consumers[] = { + /* AB8500 audio codec device */ + REGULATOR_SUPPLY("v-aux8", NULL), +}; + +static struct regulator_consumer_supply ab8505_vadc_consumers[] = { + /* Internal general-purpose ADC */ + REGULATOR_SUPPLY("vddadc", "ab8500-gpadc.0"), + /* ADC for charger */ + REGULATOR_SUPPLY("vddadc", "ab8500-charger.0"), +}; + +static struct regulator_consumer_supply ab8500_vtvout_consumers[] = { + /* TV-out DENC supply */ + REGULATOR_SUPPLY("vtvout", "ab8500-denc.0"), + /* Internal general-purpose ADC */ + REGULATOR_SUPPLY("vddadc", "ab8500-gpadc.0"), + /* ADC for charger */ + REGULATOR_SUPPLY("vddadc", "ab8500-charger.0"), + /* AB8500 Tv-out device */ + REGULATOR_SUPPLY("vtvout", "mcde_tv_ab8500.4"), +}; + +static struct regulator_consumer_supply ab8500_vaud_consumers[] = { + /* AB8500 audio-codec main supply */ + REGULATOR_SUPPLY("vaud", "ab8500-codec.0"), +}; + +static struct regulator_consumer_supply ab8500_vamic1_consumers[] = { + /* AB8500 audio-codec Mic1 supply */ + REGULATOR_SUPPLY("vamic1", "ab8500-codec.0"), +}; + +static struct regulator_consumer_supply ab8500_vamic2_consumers[] = { + /* AB8500 audio-codec Mic2 supply */ + REGULATOR_SUPPLY("vamic2", "ab8500-codec.0"), +}; + +static struct regulator_consumer_supply ab8500_vdmic_consumers[] = { + /* AB8500 audio-codec DMic supply */ + REGULATOR_SUPPLY("vdmic", "ab8500-codec.0"), +}; + +static struct regulator_consumer_supply ab8500_vintcore_consumers[] = { + /* SoC core supply, no device */ + REGULATOR_SUPPLY("v-intcore", NULL), + /* USB Transceiver */ + REGULATOR_SUPPLY("vddulpivio18", "ab8500-usb.0"), + /* Handled by abx500 clk driver */ + REGULATOR_SUPPLY("v-intcore", "abx500-clk.0"), +}; + +static struct regulator_consumer_supply ab8505_usb_consumers[] = { + /* HS USB OTG physical interface */ + REGULATOR_SUPPLY("v-ape", NULL), +}; + +static struct regulator_consumer_supply ab8500_vana_consumers[] = { + /* DB8500 DSI */ + REGULATOR_SUPPLY("vdddsi1v2", "mcde"), + REGULATOR_SUPPLY("vdddsi1v2", "b2r2_core"), + REGULATOR_SUPPLY("vdddsi1v2", "b2r2_1_core"), + REGULATOR_SUPPLY("vdddsi1v2", "dsilink.0"), + REGULATOR_SUPPLY("vdddsi1v2", "dsilink.1"), + REGULATOR_SUPPLY("vdddsi1v2", "dsilink.2"), + /* DB8500 CSI */ + REGULATOR_SUPPLY("vddcsi1v2", "mmio_camera"), +}; + +/* ab8500 regulator register initialization */ +static struct ab8500_regulator_reg_init ab8500_reg_init[] = { + /* + * VanaRequestCtrl = HP/LP depending on VxRequest + * VextSupply1RequestCtrl = HP/LP depending on VxRequest + */ + INIT_REGULATOR_REGISTER(AB8500_REGUREQUESTCTRL2, 0xf0, 0x00), + /* + * VextSupply2RequestCtrl = HP/LP depending on VxRequest + * VextSupply3RequestCtrl = HP/LP depending on VxRequest + * Vaux1RequestCtrl = HP/LP depending on VxRequest + * Vaux2RequestCtrl = HP/LP depending on VxRequest + */ + INIT_REGULATOR_REGISTER(AB8500_REGUREQUESTCTRL3, 0xff, 0x00), + /* + * Vaux3RequestCtrl = HP/LP depending on VxRequest + * SwHPReq = Control through SWValid disabled + */ + INIT_REGULATOR_REGISTER(AB8500_REGUREQUESTCTRL4, 0x07, 0x00), + /* + * VanaSysClkReq1HPValid = disabled + * Vaux1SysClkReq1HPValid = disabled + * Vaux2SysClkReq1HPValid = disabled + * Vaux3SysClkReq1HPValid = disabled + */ + INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQ1HPVALID1, 0xe8, 0x00), + /* + * VextSupply1SysClkReq1HPValid = disabled + * VextSupply2SysClkReq1HPValid = disabled + * VextSupply3SysClkReq1HPValid = SysClkReq1 controlled + */ + INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQ1HPVALID2, 0x70, 0x40), + /* + * VanaHwHPReq1Valid = disabled + * Vaux1HwHPreq1Valid = disabled + * Vaux2HwHPReq1Valid = disabled + * Vaux3HwHPReqValid = disabled + */ + INIT_REGULATOR_REGISTER(AB8500_REGUHWHPREQ1VALID1, 0xe8, 0x00), + /* + * VextSupply1HwHPReq1Valid = disabled + * VextSupply2HwHPReq1Valid = disabled + * VextSupply3HwHPReq1Valid = disabled + */ + INIT_REGULATOR_REGISTER(AB8500_REGUHWHPREQ1VALID2, 0x07, 0x00), + /* + * VanaHwHPReq2Valid = disabled + * Vaux1HwHPReq2Valid = disabled + * Vaux2HwHPReq2Valid = disabled + * Vaux3HwHPReq2Valid = disabled + */ + INIT_REGULATOR_REGISTER(AB8500_REGUHWHPREQ2VALID1, 0xe8, 0x00), + /* + * VextSupply1HwHPReq2Valid = disabled + * VextSupply2HwHPReq2Valid = disabled + * VextSupply3HwHPReq2Valid = HWReq2 controlled + */ + INIT_REGULATOR_REGISTER(AB8500_REGUHWHPREQ2VALID2, 0x07, 0x04), + /* + * VanaSwHPReqValid = disabled + * Vaux1SwHPReqValid = disabled + */ + INIT_REGULATOR_REGISTER(AB8500_REGUSWHPREQVALID1, 0xa0, 0x00), + /* + * Vaux2SwHPReqValid = disabled + * Vaux3SwHPReqValid = disabled + * VextSupply1SwHPReqValid = disabled + * VextSupply2SwHPReqValid = disabled + * VextSupply3SwHPReqValid = disabled + */ + INIT_REGULATOR_REGISTER(AB8500_REGUSWHPREQVALID2, 0x1f, 0x00), + /* + * SysClkReq2Valid1 = SysClkReq2 controlled + * SysClkReq3Valid1 = disabled + * SysClkReq4Valid1 = SysClkReq4 controlled + * SysClkReq5Valid1 = disabled + * SysClkReq6Valid1 = SysClkReq6 controlled + * SysClkReq7Valid1 = disabled + * SysClkReq8Valid1 = disabled + */ + INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQVALID1, 0xfe, 0x2a), + /* + * SysClkReq2Valid2 = disabled + * SysClkReq3Valid2 = disabled + * SysClkReq4Valid2 = disabled + * SysClkReq5Valid2 = disabled + * SysClkReq6Valid2 = SysClkReq6 controlled + * SysClkReq7Valid2 = disabled + * SysClkReq8Valid2 = disabled + */ + INIT_REGULATOR_REGISTER(AB8500_REGUSYSCLKREQVALID2, 0xfe, 0x20), + /* + * VTVoutEna = disabled + * Vintcore12Ena = disabled + * Vintcore12Sel = 1.25 V + * Vintcore12LP = inactive (HP) + * VTVoutLP = inactive (HP) + */ + INIT_REGULATOR_REGISTER(AB8500_REGUMISC1, 0xfe, 0x10), + /* + * VaudioEna = disabled + * VdmicEna = disabled + * Vamic1Ena = disabled + * Vamic2Ena = disabled + */ + INIT_REGULATOR_REGISTER(AB8500_VAUDIOSUPPLY, 0x1e, 0x00), + /* + * Vamic1_dzout = high-Z when Vamic1 is disabled + * Vamic2_dzout = high-Z when Vamic2 is disabled + */ + INIT_REGULATOR_REGISTER(AB8500_REGUCTRL1VAMIC, 0x03, 0x00), + /* + * VPll = Hw controlled (NOTE! PRCMU bits) + * VanaRegu = force off + */ + INIT_REGULATOR_REGISTER(AB8500_VPLLVANAREGU, 0x0f, 0x02), + /* + * VrefDDREna = disabled + * VrefDDRSleepMode = inactive (no pulldown) + */ + INIT_REGULATOR_REGISTER(AB8500_VREFDDR, 0x03, 0x00), + /* + * VextSupply1Regu = force LP + * VextSupply2Regu = force OFF + * VextSupply3Regu = force HP (-> STBB2=LP and TPS=LP) + * ExtSupply2Bypass = ExtSupply12LPn ball is 0 when Ena is 0 + * ExtSupply3Bypass = ExtSupply3LPn ball is 0 when Ena is 0 + */ + INIT_REGULATOR_REGISTER(AB8500_EXTSUPPLYREGU, 0xff, 0x13), + /* + * Vaux1Regu = force HP + * Vaux2Regu = force off + */ + INIT_REGULATOR_REGISTER(AB8500_VAUX12REGU, 0x0f, 0x01), + /* + * Vaux3Regu = force off + */ + INIT_REGULATOR_REGISTER(AB8500_VRF1VAUX3REGU, 0x03, 0x00), + /* + * Vaux1Sel = 2.8 V + */ + INIT_REGULATOR_REGISTER(AB8500_VAUX1SEL, 0x0f, 0x0C), + /* + * Vaux2Sel = 2.9 V + */ + INIT_REGULATOR_REGISTER(AB8500_VAUX2SEL, 0x0f, 0x0d), + /* + * Vaux3Sel = 2.91 V + */ + INIT_REGULATOR_REGISTER(AB8500_VRF1VAUX3SEL, 0x07, 0x07), + /* + * VextSupply12LP = disabled (no LP) + */ + INIT_REGULATOR_REGISTER(AB8500_REGUCTRL2SPARE, 0x01, 0x00), + /* + * Vaux1Disch = short discharge time + * Vaux2Disch = short discharge time + * Vaux3Disch = short discharge time + * Vintcore12Disch = short discharge time + * VTVoutDisch = short discharge time + * VaudioDisch = short discharge time + */ + INIT_REGULATOR_REGISTER(AB8500_REGUCTRLDISCH, 0xfc, 0x00), + /* + * VanaDisch = short discharge time + * VdmicPullDownEna = pulldown disabled when Vdmic is disabled + * VdmicDisch = short discharge time + */ + INIT_REGULATOR_REGISTER(AB8500_REGUCTRLDISCH2, 0x16, 0x00), +}; + +/* AB8500 regulators */ +static struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = { + /* supplies to the display/camera */ + [AB8500_LDO_AUX1] = { + .supply_regulator = "ab8500-ext-supply3", + .constraints = { + .name = "V-DISPLAY", + .min_uV = 2800000, + .max_uV = 3300000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | + REGULATOR_CHANGE_STATUS, + .boot_on = 1, /* display is on at boot */ + }, + .num_consumer_supplies = ARRAY_SIZE(ab8500_vaux1_consumers), + .consumer_supplies = ab8500_vaux1_consumers, + }, + /* supplies to the on-board eMMC */ + [AB8500_LDO_AUX2] = { + .supply_regulator = "ab8500-ext-supply3", + .constraints = { + .name = "V-eMMC1", + .min_uV = 1100000, + .max_uV = 3300000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | + REGULATOR_CHANGE_STATUS | + REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_NORMAL | + REGULATOR_MODE_IDLE, + }, + .num_consumer_supplies = ARRAY_SIZE(ab8500_vaux2_consumers), + .consumer_supplies = ab8500_vaux2_consumers, + }, + /* supply for VAUX3, supplies to SDcard slots */ + [AB8500_LDO_AUX3] = { + .supply_regulator = "ab8500-ext-supply3", + .constraints = { + .name = "V-MMC-SD", + .min_uV = 1100000, + .max_uV = 3300000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | + REGULATOR_CHANGE_STATUS | + REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_NORMAL | + REGULATOR_MODE_IDLE, + }, + .num_consumer_supplies = ARRAY_SIZE(ab8500_vaux3_consumers), + .consumer_supplies = ab8500_vaux3_consumers, + }, + /* supply for tvout, gpadc, TVOUT LDO */ + [AB8500_LDO_TVOUT] = { + .constraints = { + .name = "V-TVOUT", + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = ARRAY_SIZE(ab8500_vtvout_consumers), + .consumer_supplies = ab8500_vtvout_consumers, + }, + /* supply for ab8500-vaudio, VAUDIO LDO */ + [AB8500_LDO_AUDIO] = { + .constraints = { + .name = "V-AUD", + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = ARRAY_SIZE(ab8500_vaud_consumers), + .consumer_supplies = ab8500_vaud_consumers, + }, + /* supply for v-anamic1 VAMic1-LDO */ + [AB8500_LDO_ANAMIC1] = { + .constraints = { + .name = "V-AMIC1", + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = ARRAY_SIZE(ab8500_vamic1_consumers), + .consumer_supplies = ab8500_vamic1_consumers, + }, + /* supply for v-amic2, VAMIC2 LDO, reuse constants for AMIC1 */ + [AB8500_LDO_ANAMIC2] = { + .constraints = { + .name = "V-AMIC2", + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = ARRAY_SIZE(ab8500_vamic2_consumers), + .consumer_supplies = ab8500_vamic2_consumers, + }, + /* supply for v-dmic, VDMIC LDO */ + [AB8500_LDO_DMIC] = { + .constraints = { + .name = "V-DMIC", + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = ARRAY_SIZE(ab8500_vdmic_consumers), + .consumer_supplies = ab8500_vdmic_consumers, + }, + /* supply for v-intcore12, VINTCORE12 LDO */ + [AB8500_LDO_INTCORE] = { + .constraints = { + .name = "V-INTCORE", + .min_uV = 1250000, + .max_uV = 1350000, + .input_uV = 1800000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | + REGULATOR_CHANGE_STATUS | + REGULATOR_CHANGE_MODE | + REGULATOR_CHANGE_DRMS, + .valid_modes_mask = REGULATOR_MODE_NORMAL | + REGULATOR_MODE_IDLE, + }, + .num_consumer_supplies = ARRAY_SIZE(ab8500_vintcore_consumers), + .consumer_supplies = ab8500_vintcore_consumers, + }, + /* supply for U8500 CSI-DSI, VANA LDO */ + [AB8500_LDO_ANA] = { + .constraints = { + .name = "V-CSI-DSI", + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = ARRAY_SIZE(ab8500_vana_consumers), + .consumer_supplies = ab8500_vana_consumers, }, }; -/* supply for v-intcore12, VINTCORE12 LDO */ -static struct regulator_init_data ab8500_vintcore_init = { - .constraints = { - .name = "V-INTCORE", - .valid_ops_mask = REGULATOR_CHANGE_STATUS, +/* supply for VextSupply3 */ +static struct regulator_consumer_supply ab8500_ext_supply3_consumers[] = { + /* SIM supply for 3 V SIM cards */ + REGULATOR_SUPPLY("vinvsim", "sim-detect.0"), +}; + +/* extended configuration for VextSupply2, only used for HREFP_V20 boards */ +static struct ab8500_ext_regulator_cfg ab8500_ext_supply2 = { + .hwreq = true, +}; + +/* + * AB8500 external regulators + */ +static struct regulator_init_data ab8500_ext_regulators[] = { + /* fixed Vbat supplies VSMPS1_EXT_1V8 */ + [AB8500_EXT_SUPPLY1] = { + .constraints = { + .name = "ab8500-ext-supply1", + .min_uV = 1800000, + .max_uV = 1800000, + .initial_mode = REGULATOR_MODE_IDLE, + .boot_on = 1, + .always_on = 1, + }, + }, + /* fixed Vbat supplies VSMPS2_EXT_1V36 and VSMPS5_EXT_1V15 */ + [AB8500_EXT_SUPPLY2] = { + .constraints = { + .name = "ab8500-ext-supply2", + .min_uV = 1360000, + .max_uV = 1360000, + }, + }, + /* fixed Vbat supplies VSMPS3_EXT_3V4 and VSMPS4_EXT_3V4 */ + [AB8500_EXT_SUPPLY3] = { + .constraints = { + .name = "ab8500-ext-supply3", + .min_uV = 3400000, + .max_uV = 3400000, + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + .boot_on = 1, + }, + .num_consumer_supplies = + ARRAY_SIZE(ab8500_ext_supply3_consumers), + .consumer_supplies = ab8500_ext_supply3_consumers, }, }; -/* supply for U8500 CSI/DSI, VANA LDO */ -static struct regulator_init_data ab8500_vana_init = { - .constraints = { - .name = "V-CSI/DSI", - .valid_ops_mask = REGULATOR_CHANGE_STATUS, +/* ab8505 regulator register initialization */ +static struct ab8500_regulator_reg_init ab8505_reg_init[] = { + /* + * VarmRequestCtrl + * VsmpsCRequestCtrl + * VsmpsARequestCtrl + * VsmpsBRequestCtrl + */ + INIT_REGULATOR_REGISTER(AB8505_REGUREQUESTCTRL1, 0x00, 0x00), + /* + * VsafeRequestCtrl + * VpllRequestCtrl + * VanaRequestCtrl = HP/LP depending on VxRequest + */ + INIT_REGULATOR_REGISTER(AB8505_REGUREQUESTCTRL2, 0x30, 0x00), + /* + * Vaux1RequestCtrl = HP/LP depending on VxRequest + * Vaux2RequestCtrl = HP/LP depending on VxRequest + */ + INIT_REGULATOR_REGISTER(AB8505_REGUREQUESTCTRL3, 0xf0, 0x00), + /* + * Vaux3RequestCtrl = HP/LP depending on VxRequest + * SwHPReq = Control through SWValid disabled + */ + INIT_REGULATOR_REGISTER(AB8505_REGUREQUESTCTRL4, 0x07, 0x00), + /* + * VsmpsASysClkReq1HPValid + * VsmpsBSysClkReq1HPValid + * VsafeSysClkReq1HPValid + * VanaSysClkReq1HPValid = disabled + * VpllSysClkReq1HPValid + * Vaux1SysClkReq1HPValid = disabled + * Vaux2SysClkReq1HPValid = disabled + * Vaux3SysClkReq1HPValid = disabled + */ + INIT_REGULATOR_REGISTER(AB8505_REGUSYSCLKREQ1HPVALID1, 0xe8, 0x00), + /* + * VsmpsCSysClkReq1HPValid + * VarmSysClkReq1HPValid + * VbbSysClkReq1HPValid + * VsmpsMSysClkReq1HPValid + */ + INIT_REGULATOR_REGISTER(AB8505_REGUSYSCLKREQ1HPVALID2, 0x00, 0x00), + /* + * VsmpsAHwHPReq1Valid + * VsmpsBHwHPReq1Valid + * VsafeHwHPReq1Valid + * VanaHwHPReq1Valid = disabled + * VpllHwHPReq1Valid + * Vaux1HwHPreq1Valid = disabled + * Vaux2HwHPReq1Valid = disabled + * Vaux3HwHPReqValid = disabled + */ + INIT_REGULATOR_REGISTER(AB8505_REGUHWHPREQ1VALID1, 0xe8, 0x00), + /* + * VsmpsMHwHPReq1Valid + */ + INIT_REGULATOR_REGISTER(AB8505_REGUHWHPREQ1VALID2, 0x00, 0x00), + /* + * VsmpsAHwHPReq2Valid + * VsmpsBHwHPReq2Valid + * VsafeHwHPReq2Valid + * VanaHwHPReq2Valid = disabled + * VpllHwHPReq2Valid + * Vaux1HwHPReq2Valid = disabled + * Vaux2HwHPReq2Valid = disabled + * Vaux3HwHPReq2Valid = disabled + */ + INIT_REGULATOR_REGISTER(AB8505_REGUHWHPREQ2VALID1, 0xe8, 0x00), + /* + * VsmpsMHwHPReq2Valid + */ + INIT_REGULATOR_REGISTER(AB8505_REGUHWHPREQ2VALID2, 0x00, 0x00), + /** + * VsmpsCSwHPReqValid + * VarmSwHPReqValid + * VsmpsASwHPReqValid + * VsmpsBSwHPReqValid + * VsafeSwHPReqValid + * VanaSwHPReqValid + * VanaSwHPReqValid = disabled + * VpllSwHPReqValid + * Vaux1SwHPReqValid = disabled + */ + INIT_REGULATOR_REGISTER(AB8505_REGUSWHPREQVALID1, 0xa0, 0x00), + /* + * Vaux2SwHPReqValid = disabled + * Vaux3SwHPReqValid = disabled + * VsmpsMSwHPReqValid + */ + INIT_REGULATOR_REGISTER(AB8505_REGUSWHPREQVALID2, 0x03, 0x00), + /* + * SysClkReq2Valid1 = SysClkReq2 controlled + * SysClkReq3Valid1 = disabled + * SysClkReq4Valid1 = SysClkReq4 controlled + */ + INIT_REGULATOR_REGISTER(AB8505_REGUSYSCLKREQVALID1, 0x0e, 0x0a), + /* + * SysClkReq2Valid2 = disabled + * SysClkReq3Valid2 = disabled + * SysClkReq4Valid2 = disabled + */ + INIT_REGULATOR_REGISTER(AB8505_REGUSYSCLKREQVALID2, 0x0e, 0x00), + /* + * Vaux4SwHPReqValid + * Vaux4HwHPReq2Valid + * Vaux4HwHPReq1Valid + * Vaux4SysClkReq1HPValid + */ + INIT_REGULATOR_REGISTER(AB8505_REGUVAUX4REQVALID, 0x00, 0x00), + /* + * VadcEna = disabled + * VintCore12Ena = disabled + * VintCore12Sel = 1.25 V + * VintCore12LP = inactive (HP) + * VadcLP = inactive (HP) + */ + INIT_REGULATOR_REGISTER(AB8505_REGUMISC1, 0xfe, 0x10), + /* + * VaudioEna = disabled + * Vaux8Ena = disabled + * Vamic1Ena = disabled + * Vamic2Ena = disabled + */ + INIT_REGULATOR_REGISTER(AB8505_VAUDIOSUPPLY, 0x1e, 0x00), + /* + * Vamic1_dzout = high-Z when Vamic1 is disabled + * Vamic2_dzout = high-Z when Vamic2 is disabled + */ + INIT_REGULATOR_REGISTER(AB8505_REGUCTRL1VAMIC, 0x03, 0x00), + /* + * VsmpsARegu + * VsmpsASelCtrl + * VsmpsAAutoMode + * VsmpsAPWMMode + */ + INIT_REGULATOR_REGISTER(AB8505_VSMPSAREGU, 0x00, 0x00), + /* + * VsmpsBRegu + * VsmpsBSelCtrl + * VsmpsBAutoMode + * VsmpsBPWMMode + */ + INIT_REGULATOR_REGISTER(AB8505_VSMPSBREGU, 0x00, 0x00), + /* + * VsafeRegu + * VsafeSelCtrl + * VsafeAutoMode + * VsafePWMMode + */ + INIT_REGULATOR_REGISTER(AB8505_VSAFEREGU, 0x00, 0x00), + /* + * VPll = Hw controlled (NOTE! PRCMU bits) + * VanaRegu = force off + */ + INIT_REGULATOR_REGISTER(AB8505_VPLLVANAREGU, 0x0f, 0x02), + /* + * VextSupply1Regu = force OFF (OTP_ExtSupply12LPnPolarity 1) + * VextSupply2Regu = force OFF (OTP_ExtSupply12LPnPolarity 1) + * VextSupply3Regu = force OFF (OTP_ExtSupply3LPnPolarity 0) + * ExtSupply2Bypass = ExtSupply12LPn ball is 0 when Ena is 0 + * ExtSupply3Bypass = ExtSupply3LPn ball is 0 when Ena is 0 + */ + INIT_REGULATOR_REGISTER(AB8505_EXTSUPPLYREGU, 0xff, 0x30), + /* + * Vaux1Regu = force HP + * Vaux2Regu = force off + */ + INIT_REGULATOR_REGISTER(AB8505_VAUX12REGU, 0x0f, 0x01), + /* + * Vaux3Regu = force off + */ + INIT_REGULATOR_REGISTER(AB8505_VRF1VAUX3REGU, 0x03, 0x00), + /* + * VsmpsASel1 + */ + INIT_REGULATOR_REGISTER(AB8505_VSMPSASEL1, 0x00, 0x00), + /* + * VsmpsASel2 + */ + INIT_REGULATOR_REGISTER(AB8505_VSMPSASEL2, 0x00, 0x00), + /* + * VsmpsASel3 + */ + INIT_REGULATOR_REGISTER(AB8505_VSMPSASEL3, 0x00, 0x00), + /* + * VsmpsBSel1 + */ + INIT_REGULATOR_REGISTER(AB8505_VSMPSBSEL1, 0x00, 0x00), + /* + * VsmpsBSel2 + */ + INIT_REGULATOR_REGISTER(AB8505_VSMPSBSEL2, 0x00, 0x00), + /* + * VsmpsBSel3 + */ + INIT_REGULATOR_REGISTER(AB8505_VSMPSBSEL3, 0x00, 0x00), + /* + * VsafeSel1 + */ + INIT_REGULATOR_REGISTER(AB8505_VSAFESEL1, 0x00, 0x00), + /* + * VsafeSel2 + */ + INIT_REGULATOR_REGISTER(AB8505_VSAFESEL2, 0x00, 0x00), + /* + * VsafeSel3 + */ + INIT_REGULATOR_REGISTER(AB8505_VSAFESEL3, 0x00, 0x00), + /* + * Vaux1Sel = 2.8 V + */ + INIT_REGULATOR_REGISTER(AB8505_VAUX1SEL, 0x0f, 0x0C), + /* + * Vaux2Sel = 2.9 V + */ + INIT_REGULATOR_REGISTER(AB8505_VAUX2SEL, 0x0f, 0x0d), + /* + * Vaux3Sel = 2.91 V + */ + INIT_REGULATOR_REGISTER(AB8505_VRF1VAUX3SEL, 0x07, 0x07), + /* + * Vaux4RequestCtrl + */ + INIT_REGULATOR_REGISTER(AB8505_VAUX4REQCTRL, 0x00, 0x00), + /* + * Vaux4Regu + */ + INIT_REGULATOR_REGISTER(AB8505_VAUX4REGU, 0x00, 0x00), + /* + * Vaux4Sel + */ + INIT_REGULATOR_REGISTER(AB8505_VAUX4SEL, 0x00, 0x00), + /* + * Vaux1Disch = short discharge time + * Vaux2Disch = short discharge time + * Vaux3Disch = short discharge time + * Vintcore12Disch = short discharge time + * VTVoutDisch = short discharge time + * VaudioDisch = short discharge time + */ + INIT_REGULATOR_REGISTER(AB8505_REGUCTRLDISCH, 0xfc, 0x00), + /* + * VanaDisch = short discharge time + * Vaux8PullDownEna = pulldown disabled when Vaux8 is disabled + * Vaux8Disch = short discharge time + */ + INIT_REGULATOR_REGISTER(AB8505_REGUCTRLDISCH2, 0x16, 0x00), + /* + * Vaux4Disch = short discharge time + */ + INIT_REGULATOR_REGISTER(AB8505_REGUCTRLDISCH3, 0x01, 0x00), + /* + * Vaux5Sel + * Vaux5LP + * Vaux5Ena + * Vaux5Disch + * Vaux5DisSfst + * Vaux5DisPulld + */ + INIT_REGULATOR_REGISTER(AB8505_CTRLVAUX5, 0x00, 0x00), + /* + * Vaux6Sel + * Vaux6LP + * Vaux6Ena + * Vaux6DisPulld + */ + INIT_REGULATOR_REGISTER(AB8505_CTRLVAUX6, 0x00, 0x00), +}; + +struct regulator_init_data ab8505_regulators[AB8505_NUM_REGULATORS] = { + /* supplies to the display/camera */ + [AB8505_LDO_AUX1] = { + .constraints = { + .name = "V-DISPLAY", + .min_uV = 2800000, + .max_uV = 3300000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | + REGULATOR_CHANGE_STATUS, + .boot_on = 1, /* display is on at boot */ + }, + .num_consumer_supplies = ARRAY_SIZE(ab8500_vaux1_consumers), + .consumer_supplies = ab8500_vaux1_consumers, + }, + /* supplies to the on-board eMMC */ + [AB8505_LDO_AUX2] = { + .constraints = { + .name = "V-eMMC1", + .min_uV = 1100000, + .max_uV = 3300000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | + REGULATOR_CHANGE_STATUS | + REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_NORMAL | + REGULATOR_MODE_IDLE, + }, + .num_consumer_supplies = ARRAY_SIZE(ab8500_vaux2_consumers), + .consumer_supplies = ab8500_vaux2_consumers, + }, + /* supply for VAUX3, supplies to SDcard slots */ + [AB8505_LDO_AUX3] = { + .constraints = { + .name = "V-MMC-SD", + .min_uV = 1100000, + .max_uV = 3300000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | + REGULATOR_CHANGE_STATUS | + REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_NORMAL | + REGULATOR_MODE_IDLE, + }, + .num_consumer_supplies = ARRAY_SIZE(ab8500_vaux3_consumers), + .consumer_supplies = ab8500_vaux3_consumers, + }, + /* supply for VAUX4, supplies to NFC and standalone secure element */ + [AB8505_LDO_AUX4] = { + .constraints = { + .name = "V-NFC-SE", + .min_uV = 1100000, + .max_uV = 3300000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | + REGULATOR_CHANGE_STATUS | + REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_NORMAL | + REGULATOR_MODE_IDLE, + }, + .num_consumer_supplies = ARRAY_SIZE(ab8505_vaux4_consumers), + .consumer_supplies = ab8505_vaux4_consumers, + }, + /* supply for VAUX5, supplies to TBD */ + [AB8505_LDO_AUX5] = { + .constraints = { + .name = "V-AUX5", + .min_uV = 1050000, + .max_uV = 2790000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | + REGULATOR_CHANGE_STATUS | + REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_NORMAL | + REGULATOR_MODE_IDLE, + }, + .num_consumer_supplies = ARRAY_SIZE(ab8505_vaux5_consumers), + .consumer_supplies = ab8505_vaux5_consumers, + }, + /* supply for VAUX6, supplies to TBD */ + [AB8505_LDO_AUX6] = { + .constraints = { + .name = "V-AUX6", + .min_uV = 1050000, + .max_uV = 2790000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | + REGULATOR_CHANGE_STATUS | + REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_NORMAL | + REGULATOR_MODE_IDLE, + }, + .num_consumer_supplies = ARRAY_SIZE(ab8505_vaux6_consumers), + .consumer_supplies = ab8505_vaux6_consumers, }, + /* supply for gpadc, ADC LDO */ + [AB8505_LDO_ADC] = { + .constraints = { + .name = "V-ADC", + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = ARRAY_SIZE(ab8505_vadc_consumers), + .consumer_supplies = ab8505_vadc_consumers, + }, + /* supply for ab8500-vaudio, VAUDIO LDO */ + [AB8505_LDO_AUDIO] = { + .constraints = { + .name = "V-AUD", + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = ARRAY_SIZE(ab8500_vaud_consumers), + .consumer_supplies = ab8500_vaud_consumers, + }, + /* supply for v-anamic1 VAMic1-LDO */ + [AB8505_LDO_ANAMIC1] = { + .constraints = { + .name = "V-AMIC1", + .valid_ops_mask = REGULATOR_CHANGE_STATUS | + REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_NORMAL | + REGULATOR_MODE_IDLE, + }, + .num_consumer_supplies = ARRAY_SIZE(ab8500_vamic1_consumers), + .consumer_supplies = ab8500_vamic1_consumers, + }, + /* supply for v-amic2, VAMIC2 LDO, reuse constants for AMIC1 */ + [AB8505_LDO_ANAMIC2] = { + .constraints = { + .name = "V-AMIC2", + .valid_ops_mask = REGULATOR_CHANGE_STATUS | + REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_NORMAL | + REGULATOR_MODE_IDLE, + }, + .num_consumer_supplies = ARRAY_SIZE(ab8500_vamic2_consumers), + .consumer_supplies = ab8500_vamic2_consumers, + }, + /* supply for v-aux8, VAUX8 LDO */ + [AB8505_LDO_AUX8] = { + .constraints = { + .name = "V-AUX8", + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = ARRAY_SIZE(ab8505_vaux8_consumers), + .consumer_supplies = ab8505_vaux8_consumers, + }, + /* supply for v-intcore12, VINTCORE12 LDO */ + [AB8505_LDO_INTCORE] = { + .constraints = { + .name = "V-INTCORE", + .min_uV = 1250000, + .max_uV = 1350000, + .input_uV = 1800000, + .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE | + REGULATOR_CHANGE_STATUS | + REGULATOR_CHANGE_MODE | + REGULATOR_CHANGE_DRMS, + .valid_modes_mask = REGULATOR_MODE_NORMAL | + REGULATOR_MODE_IDLE, + }, + .num_consumer_supplies = ARRAY_SIZE(ab8500_vintcore_consumers), + .consumer_supplies = ab8500_vintcore_consumers, + }, + /* supply for LDO USB */ + [AB8505_LDO_USB] = { + .constraints = { + .name = "V-USB", + .valid_ops_mask = REGULATOR_CHANGE_STATUS | + REGULATOR_CHANGE_MODE, + .valid_modes_mask = REGULATOR_MODE_NORMAL | + REGULATOR_MODE_IDLE, + }, + .num_consumer_supplies = ARRAY_SIZE(ab8505_usb_consumers), + .consumer_supplies = ab8505_usb_consumers, + }, + /* supply for U8500 CSI-DSI, VANA LDO */ + [AB8505_LDO_ANA] = { + .constraints = { + .name = "V-CSI-DSI", + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = ARRAY_SIZE(ab8500_vana_consumers), + .consumer_supplies = ab8500_vana_consumers, + }, +}; + +struct ab8500_regulator_platform_data ab8500_regulator_plat_data = { + .reg_init = ab8500_reg_init, + .num_reg_init = ARRAY_SIZE(ab8500_reg_init), + .regulator = ab8500_regulators, + .num_regulator = ARRAY_SIZE(ab8500_regulators), + .ext_regulator = ab8500_ext_regulators, + .num_ext_regulator = ARRAY_SIZE(ab8500_ext_regulators), +}; + +struct ab8500_regulator_platform_data ab8505_regulator_plat_data = { + .reg_init = ab8505_reg_init, + .num_reg_init = ARRAY_SIZE(ab8505_reg_init), + .regulator = ab8505_regulators, + .num_regulator = ARRAY_SIZE(ab8505_regulators), }; +static void ab8500_modify_reg_init(int id, u8 mask, u8 value) +{ + int i; + + if (cpu_is_u8520()) { + for (i = ARRAY_SIZE(ab8505_reg_init) - 1; i >= 0; i--) { + if (ab8505_reg_init[i].id == id) { + u8 initval = ab8505_reg_init[i].value; + initval = (initval & ~mask) | (value & mask); + ab8505_reg_init[i].value = initval; + + BUG_ON(mask & ~ab8505_reg_init[i].mask); + return; + } + } + } else { + for (i = ARRAY_SIZE(ab8500_reg_init) - 1; i >= 0; i--) { + if (ab8500_reg_init[i].id == id) { + u8 initval = ab8500_reg_init[i].value; + initval = (initval & ~mask) | (value & mask); + ab8500_reg_init[i].value = initval; + + BUG_ON(mask & ~ab8500_reg_init[i].mask); + return; + } + } + } + + BUG_ON(1); +} + +void mop500_regulator_init(void) +{ + struct regulator_init_data *regulator; + + /* + * Temporarily turn on Vaux2 on 8520 machine + */ + if (cpu_is_u8520()) { + /* Vaux2 initialized to be on */ + ab8500_modify_reg_init(AB8505_VAUX12REGU, 0x0f, 0x05); + } + + /* + * Handle AB8500_EXT_SUPPLY2 on HREFP_V20_V50 boards (do it for + * all HREFP_V20 boards) + */ + if (cpu_is_u8500v20()) { + /* VextSupply2RequestCtrl = HP/OFF depending on VxRequest */ + ab8500_modify_reg_init(AB8500_REGUREQUESTCTRL3, 0x01, 0x01); + + /* VextSupply2SysClkReq1HPValid = SysClkReq1 controlled */ + ab8500_modify_reg_init(AB8500_REGUSYSCLKREQ1HPVALID2, + 0x20, 0x20); + + /* VextSupply2 = force HP at initialization */ + ab8500_modify_reg_init(AB8500_EXTSUPPLYREGU, 0x0c, 0x04); + + /* enable VextSupply2 during platform active */ + regulator = &ab8500_ext_regulators[AB8500_EXT_SUPPLY2]; + regulator->constraints.always_on = 1; + + /* disable VextSupply2 in suspend */ + regulator = &ab8500_ext_regulators[AB8500_EXT_SUPPLY2]; + regulator->constraints.state_mem.disabled = 1; + regulator->constraints.state_standby.disabled = 1; + + /* enable VextSupply2 HW control (used in suspend) */ + regulator->driver_data = (void *)&ab8500_ext_supply2; + } +} diff --git a/arch/arm/mach-ux500/board-mop500-regulators.h b/arch/arm/mach-ux500/board-mop500-regulators.h new file mode 100644 index 00000000000..9bece38fe93 --- /dev/null +++ b/arch/arm/mach-ux500/board-mop500-regulators.h @@ -0,0 +1,24 @@ +/* + * Copyright (C) ST-Ericsson SA 2010 + * + * License Terms: GNU General Public License v2 + * + * Author: Bengt Jonsson <bengt.g.jonsson@stericsson.com> for ST-Ericsson + * + * MOP500 board specific initialization for regulators + */ + +#ifndef __BOARD_MOP500_REGULATORS_H +#define __BOARD_MOP500_REGULATORS_H + +#include <linux/regulator/machine.h> +#include <linux/regulator/ab8500.h> + +extern struct ab8500_regulator_platform_data ab8500_regulator_plat_data; +extern struct ab8500_regulator_platform_data ab8505_regulator_plat_data; +extern struct regulator_init_data tps61052_regulator; +extern struct regulator_init_data gpio_en_3v3_regulator; + +void mop500_regulator_init(void); + +#endif diff --git a/arch/arm/mach-ux500/board-mop500-sdi.c b/arch/arm/mach-ux500/board-mop500-sdi.c deleted file mode 100644 index bac995665b5..00000000000 --- a/arch/arm/mach-ux500/board-mop500-sdi.c +++ /dev/null @@ -1,91 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2010 - * - * Author: Hanumath Prasad <hanumath.prasad@stericsson.com> - * License terms: GNU General Public License (GPL) version 2 - */ - -#include <linux/kernel.h> -#include <linux/gpio.h> -#include <linux/amba/bus.h> -#include <linux/amba/mmci.h> -#include <linux/mmc/host.h> -#include <linux/platform_device.h> - -#include <plat/pincfg.h> -#include <mach/devices.h> -#include <mach/hardware.h> - -#include "pins-db8500.h" -#include "board-mop500.h" - -static pin_cfg_t mop500_sdi_pins[] = { - /* SDI4 (on-board eMMC) */ - GPIO197_MC4_DAT3, - GPIO198_MC4_DAT2, - GPIO199_MC4_DAT1, - GPIO200_MC4_DAT0, - GPIO201_MC4_CMD, - GPIO202_MC4_FBCLK, - GPIO203_MC4_CLK, - GPIO204_MC4_DAT7, - GPIO205_MC4_DAT6, - GPIO206_MC4_DAT5, - GPIO207_MC4_DAT4, -}; - -static pin_cfg_t mop500_sdi2_pins[] = { - /* SDI2 (POP eMMC) */ - GPIO128_MC2_CLK, - GPIO129_MC2_CMD, - GPIO130_MC2_FBCLK, - GPIO131_MC2_DAT0, - GPIO132_MC2_DAT1, - GPIO133_MC2_DAT2, - GPIO134_MC2_DAT3, - GPIO135_MC2_DAT4, - GPIO136_MC2_DAT5, - GPIO137_MC2_DAT6, - GPIO138_MC2_DAT7, -}; - -/* - * SDI 2 (POP eMMC, not on DB8500ed) - */ - -static struct mmci_platform_data mop500_sdi2_data = { - .ocr_mask = MMC_VDD_165_195, - .f_max = 100000000, - .capabilities = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA, - .gpio_cd = -1, - .gpio_wp = -1, -}; - -/* - * SDI 4 (on-board eMMC) - */ - -static struct mmci_platform_data mop500_sdi4_data = { - .ocr_mask = MMC_VDD_29_30, - .f_max = 100000000, - .capabilities = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA | - MMC_CAP_MMC_HIGHSPEED, - .gpio_cd = -1, - .gpio_wp = -1, -}; - -void mop500_sdi_init(void) -{ - nmk_config_pins(mop500_sdi_pins, ARRAY_SIZE(mop500_sdi_pins)); - - u8500_sdi2_device.dev.platform_data = &mop500_sdi2_data; - u8500_sdi4_device.dev.platform_data = &mop500_sdi4_data; - - if (!cpu_is_u8500ed()) { - nmk_config_pins(mop500_sdi2_pins, ARRAY_SIZE(mop500_sdi2_pins)); - amba_device_register(&u8500_sdi2_device, &iomem_resource); - } - - /* On-board eMMC */ - amba_device_register(&u8500_sdi4_device, &iomem_resource); -} diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c deleted file mode 100644 index cac83a69488..00000000000 --- a/arch/arm/mach-ux500/board-mop500.c +++ /dev/null @@ -1,327 +0,0 @@ -/* - * Copyright (C) 2008-2009 ST-Ericsson - * - * Author: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2, as - * published by the Free Software Foundation. - * - */ -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/platform_device.h> -#include <linux/io.h> -#include <linux/gpio.h> -#include <linux/amba/bus.h> -#include <linux/amba/pl022.h> -#include <linux/spi/spi.h> -#include <linux/mfd/ab8500.h> -#include <linux/input/matrix_keypad.h> - -#include <asm/mach-types.h> -#include <asm/mach/arch.h> - -#include <plat/pincfg.h> -#include <plat/i2c.h> -#include <plat/ske.h> - -#include <mach/hardware.h> -#include <mach/setup.h> -#include <mach/devices.h> -#include <mach/irqs.h> - -#include "pins-db8500.h" -#include "board-mop500.h" - -static pin_cfg_t mop500_pins[] = { - /* SSP0 */ - GPIO143_SSP0_CLK, - GPIO144_SSP0_FRM, - GPIO145_SSP0_RXD, - GPIO146_SSP0_TXD, - - /* I2C */ - GPIO147_I2C0_SCL, - GPIO148_I2C0_SDA, - GPIO16_I2C1_SCL, - GPIO17_I2C1_SDA, - GPIO10_I2C2_SDA, - GPIO11_I2C2_SCL, - GPIO229_I2C3_SDA, - GPIO230_I2C3_SCL, - - /* SKE keypad */ - GPIO153_KP_I7, - GPIO154_KP_I6, - GPIO155_KP_I5, - GPIO156_KP_I4, - GPIO157_KP_O7, - GPIO158_KP_O6, - GPIO159_KP_O5, - GPIO160_KP_O4, - GPIO161_KP_I3, - GPIO162_KP_I2, - GPIO163_KP_I1, - GPIO164_KP_I0, - GPIO165_KP_O3, - GPIO166_KP_O2, - GPIO167_KP_O1, - GPIO168_KP_O0, -}; - -static void ab4500_spi_cs_control(u32 command) -{ - /* set the FRM signal, which is CS - TODO */ -} - -struct pl022_config_chip ab4500_chip_info = { - .com_mode = INTERRUPT_TRANSFER, - .iface = SSP_INTERFACE_MOTOROLA_SPI, - /* we can act as master only */ - .hierarchy = SSP_MASTER, - .slave_tx_disable = 0, - .rx_lev_trig = SSP_RX_1_OR_MORE_ELEM, - .tx_lev_trig = SSP_TX_1_OR_MORE_EMPTY_LOC, - .cs_control = ab4500_spi_cs_control, -}; - -static struct ab8500_platform_data ab8500_platdata = { - .irq_base = MOP500_AB8500_IRQ_BASE, -}; - -static struct resource ab8500_resources[] = { - [0] = { - .start = IRQ_AB8500, - .end = IRQ_AB8500, - .flags = IORESOURCE_IRQ - } -}; - -struct platform_device ab8500_device = { - .name = "ab8500-i2c", - .id = 0, - .dev = { - .platform_data = &ab8500_platdata, - }, - .num_resources = 1, - .resource = ab8500_resources, -}; - -static struct spi_board_info ab8500_spi_devices[] = { - { - .modalias = "ab8500-spi", - .controller_data = &ab4500_chip_info, - .platform_data = &ab8500_platdata, - .max_speed_hz = 12000000, - .bus_num = 0, - .chip_select = 0, - .mode = SPI_MODE_3, - .irq = IRQ_DB8500_AB8500, - }, -}; - -static struct pl022_ssp_controller ssp0_platform_data = { - .bus_id = 0, - /* pl022 not yet supports dma */ - .enable_dma = 0, - /* on this platform, gpio 31,142,144,214 & - * 224 are connected as chip selects - */ - .num_chipselect = 5, -}; - -#define U8500_I2C_CONTROLLER(id, _slsu, _tft, _rft, clk, _sm) \ -static struct nmk_i2c_controller u8500_i2c##id##_data = { \ - /* \ - * slave data setup time, which is \ - * 250 ns,100ns,10ns which is 14,6,2 \ - * respectively for a 48 Mhz \ - * i2c clock \ - */ \ - .slsu = _slsu, \ - /* Tx FIFO threshold */ \ - .tft = _tft, \ - /* Rx FIFO threshold */ \ - .rft = _rft, \ - /* std. mode operation */ \ - .clk_freq = clk, \ - .sm = _sm, \ -} - -/* - * The board uses 4 i2c controllers, initialize all of - * them with slave data setup time of 250 ns, - * Tx & Rx FIFO threshold values as 1 and standard - * mode of operation - */ -U8500_I2C_CONTROLLER(0, 0xe, 1, 1, 100000, I2C_FREQ_MODE_STANDARD); -U8500_I2C_CONTROLLER(1, 0xe, 1, 1, 100000, I2C_FREQ_MODE_STANDARD); -U8500_I2C_CONTROLLER(2, 0xe, 1, 1, 100000, I2C_FREQ_MODE_STANDARD); -U8500_I2C_CONTROLLER(3, 0xe, 1, 1, 100000, I2C_FREQ_MODE_STANDARD); - -static struct amba_device *amba_devs[] __initdata = { - &ux500_uart0_device, - &ux500_uart1_device, - &ux500_uart2_device, - &u8500_ssp0_device, -}; - -static const unsigned int ux500_keymap[] = { - KEY(2, 5, KEY_END), - KEY(4, 1, KEY_POWER), - KEY(3, 5, KEY_VOLUMEDOWN), - KEY(1, 3, KEY_3), - KEY(5, 2, KEY_RIGHT), - KEY(5, 0, KEY_9), - - KEY(0, 5, KEY_MENU), - KEY(7, 6, KEY_ENTER), - KEY(4, 5, KEY_0), - KEY(6, 7, KEY_2), - KEY(3, 4, KEY_UP), - KEY(3, 3, KEY_DOWN), - - KEY(6, 4, KEY_SEND), - KEY(6, 2, KEY_BACK), - KEY(4, 2, KEY_VOLUMEUP), - KEY(5, 5, KEY_1), - KEY(4, 3, KEY_LEFT), - KEY(3, 2, KEY_7), -}; - -static const struct matrix_keymap_data ux500_keymap_data = { - .keymap = ux500_keymap, - .keymap_size = ARRAY_SIZE(ux500_keymap), -}; - -/* - * Nomadik SKE keypad - */ -#define ROW_PIN_I0 164 -#define ROW_PIN_I1 163 -#define ROW_PIN_I2 162 -#define ROW_PIN_I3 161 -#define ROW_PIN_I4 156 -#define ROW_PIN_I5 155 -#define ROW_PIN_I6 154 -#define ROW_PIN_I7 153 -#define COL_PIN_O0 168 -#define COL_PIN_O1 167 -#define COL_PIN_O2 166 -#define COL_PIN_O3 165 -#define COL_PIN_O4 160 -#define COL_PIN_O5 159 -#define COL_PIN_O6 158 -#define COL_PIN_O7 157 - -#define SKE_KPD_MAX_ROWS 8 -#define SKE_KPD_MAX_COLS 8 - -static int ske_kp_rows[] = { - ROW_PIN_I0, ROW_PIN_I1, ROW_PIN_I2, ROW_PIN_I3, - ROW_PIN_I4, ROW_PIN_I5, ROW_PIN_I6, ROW_PIN_I7, -}; - -/* - * ske_set_gpio_row: request and set gpio rows - */ -static int ske_set_gpio_row(int gpio) -{ - int ret; - - ret = gpio_request(gpio, "ske-kp"); - if (ret < 0) { - pr_err("ske_set_gpio_row: gpio request failed\n"); - return ret; - } - - ret = gpio_direction_output(gpio, 1); - if (ret < 0) { - pr_err("ske_set_gpio_row: gpio direction failed\n"); - gpio_free(gpio); - } - - return ret; -} - -/* - * ske_kp_init - enable the gpio configuration - */ -static int ske_kp_init(void) -{ - int ret, i; - - for (i = 0; i < SKE_KPD_MAX_ROWS; i++) { - ret = ske_set_gpio_row(ske_kp_rows[i]); - if (ret < 0) { - pr_err("ske_kp_init: failed init\n"); - return ret; - } - } - - return 0; -} - -static struct ske_keypad_platform_data ske_keypad_board = { - .init = ske_kp_init, - .keymap_data = &ux500_keymap_data, - .no_autorepeat = true, - .krow = SKE_KPD_MAX_ROWS, /* 8x8 matrix */ - .kcol = SKE_KPD_MAX_COLS, - .debounce_ms = 40, /* in millsecs */ -}; - - - -/* add any platform devices here - TODO */ -static struct platform_device *platform_devs[] __initdata = { - &u8500_i2c0_device, - &ux500_i2c1_device, - &ux500_i2c2_device, - &ux500_i2c3_device, - &ux500_ske_keypad_device, -}; - -static void __init u8500_init_machine(void) -{ - int i; - - u8500_init_devices(); - - nmk_config_pins(mop500_pins, ARRAY_SIZE(mop500_pins)); - - u8500_i2c0_device.dev.platform_data = &u8500_i2c0_data; - ux500_i2c1_device.dev.platform_data = &u8500_i2c1_data; - ux500_i2c2_device.dev.platform_data = &u8500_i2c2_data; - ux500_i2c3_device.dev.platform_data = &u8500_i2c3_data; - ux500_ske_keypad_device.dev.platform_data = &ske_keypad_board; - - u8500_ssp0_device.dev.platform_data = &ssp0_platform_data; - - /* Register the active AMBA devices on this board */ - for (i = 0; i < ARRAY_SIZE(amba_devs); i++) - amba_device_register(amba_devs[i], &iomem_resource); - - platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs)); - - mop500_sdi_init(); - - /* If HW is early drop (ED) or V1.0 then use SPI to access AB8500 */ - if (cpu_is_u8500ed() || cpu_is_u8500v10()) - spi_register_board_info(ab8500_spi_devices, - ARRAY_SIZE(ab8500_spi_devices)); - else /* If HW is v.1.1 or later use I2C to access AB8500 */ - platform_device_register(&ab8500_device); -} - -MACHINE_START(U8500, "ST-Ericsson MOP500 platform") - /* Maintainer: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> */ - .boot_params = 0x100, - .map_io = u8500_map_io, - .init_irq = ux500_init_irq, - /* we re-use nomadik timer here */ - .timer = &ux500_timer, - .init_machine = u8500_init_machine, -MACHINE_END diff --git a/arch/arm/mach-ux500/board-mop500.h b/arch/arm/mach-ux500/board-mop500.h index 2d240322fa6..7c7b0adca58 100644 --- a/arch/arm/mach-ux500/board-mop500.h +++ b/arch/arm/mach-ux500/board-mop500.h @@ -7,6 +7,11 @@ #ifndef __BOARD_MOP500_H #define __BOARD_MOP500_H -extern void mop500_sdi_init(void); +#include <linux/platform_data/asoc-ux500-msp.h> + +extern struct msp_i2s_platform_data msp0_platform_data; +extern struct msp_i2s_platform_data msp1_platform_data; +extern struct msp_i2s_platform_data msp2_platform_data; +extern struct msp_i2s_platform_data msp3_platform_data; #endif diff --git a/arch/arm/mach-ux500/board-u5500.c b/arch/arm/mach-ux500/board-u5500.c deleted file mode 100644 index 1ca094a45e7..00000000000 --- a/arch/arm/mach-ux500/board-u5500.c +++ /dev/null @@ -1,39 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2010 - * - * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson - * License terms: GNU General Public License (GPL) version 2 - */ - -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/amba/bus.h> -#include <linux/gpio.h> - -#include <asm/mach/arch.h> -#include <asm/mach-types.h> - -#include <mach/hardware.h> -#include <mach/devices.h> -#include <mach/setup.h> - -static struct amba_device *amba_board_devs[] __initdata = { - &ux500_uart0_device, - &ux500_uart1_device, - &ux500_uart2_device, -}; - -static void __init u5500_init_machine(void) -{ - u5500_init_devices(); - - amba_add_devices(amba_board_devs, ARRAY_SIZE(amba_board_devs)); -} - -MACHINE_START(U8500, "ST-Ericsson U5500 Platform") - .boot_params = 0x00000100, - .map_io = u5500_map_io, - .init_irq = ux500_init_irq, - .timer = &ux500_timer, - .init_machine = u5500_init_machine, -MACHINE_END diff --git a/arch/arm/mach-ux500/cache-l2x0.c b/arch/arm/mach-ux500/cache-l2x0.c new file mode 100644 index 00000000000..842ebedbdd1 --- /dev/null +++ b/arch/arm/mach-ux500/cache-l2x0.c @@ -0,0 +1,67 @@ +/* + * Copyright (C) ST-Ericsson SA 2011 + * + * License terms: GNU General Public License (GPL) version 2 + */ + +#include <linux/io.h> +#include <linux/of.h> + +#include <asm/cacheflush.h> +#include <asm/hardware/cache-l2x0.h> + +#include "db8500-regs.h" +#include "id.h" + +static void __iomem *l2x0_base; + +static int __init ux500_l2x0_unlock(void) +{ + int i; + + /* + * Unlock Data and Instruction Lock if locked. Ux500 U-Boot versions + * apparently locks both caches before jumping to the kernel. The + * l2x0 core will not touch the unlock registers if the l2x0 is + * already enabled, so we do it right here instead. The PL310 has + * 8 sets of registers, one per possible CPU. + */ + for (i = 0; i < 8; i++) { + writel_relaxed(0x0, l2x0_base + L2X0_LOCKDOWN_WAY_D_BASE + + i * L2X0_LOCKDOWN_STRIDE); + writel_relaxed(0x0, l2x0_base + L2X0_LOCKDOWN_WAY_I_BASE + + i * L2X0_LOCKDOWN_STRIDE); + } + return 0; +} + +static void ux500_l2c310_write_sec(unsigned long val, unsigned reg) +{ + /* + * We can't write to secure registers as we are in non-secure + * mode, until we have some SMI service available. + */ +} + +static int __init ux500_l2x0_init(void) +{ + if (cpu_is_u8500_family() || cpu_is_ux540_family()) + l2x0_base = __io_address(U8500_L2CC_BASE); + else + /* Non-Ux500 platform */ + return -ENODEV; + + /* Unlock before init */ + ux500_l2x0_unlock(); + + outer_cache.write_sec = ux500_l2c310_write_sec; + + if (of_have_populated_dt()) + l2x0_of_init(0, ~0); + else + l2x0_init(l2x0_base, 0, ~0); + + return 0; +} + +early_initcall(ux500_l2x0_init); diff --git a/arch/arm/mach-ux500/clock.c b/arch/arm/mach-ux500/clock.c deleted file mode 100644 index 1675047daf2..00000000000 --- a/arch/arm/mach-ux500/clock.c +++ /dev/null @@ -1,622 +0,0 @@ -/* - * Copyright (C) 2009 ST-Ericsson - * Copyright (C) 2009 STMicroelectronics - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/list.h> -#include <linux/errno.h> -#include <linux/err.h> -#include <linux/clk.h> -#include <linux/io.h> - -#include <asm/clkdev.h> - -#include <plat/mtu.h> -#include <mach/hardware.h> -#include "clock.h" - -#define PRCC_PCKEN 0x00 -#define PRCC_PCKDIS 0x04 -#define PRCC_KCKEN 0x08 -#define PRCC_KCKDIS 0x0C - -#define PRCM_YYCLKEN0_MGT_SET 0x510 -#define PRCM_YYCLKEN1_MGT_SET 0x514 -#define PRCM_YYCLKEN0_MGT_CLR 0x518 -#define PRCM_YYCLKEN1_MGT_CLR 0x51C -#define PRCM_YYCLKEN0_MGT_VAL 0x520 -#define PRCM_YYCLKEN1_MGT_VAL 0x524 - -#define PRCM_SVAMMDSPCLK_MGT 0x008 -#define PRCM_SIAMMDSPCLK_MGT 0x00C -#define PRCM_SGACLK_MGT 0x014 -#define PRCM_UARTCLK_MGT 0x018 -#define PRCM_MSP02CLK_MGT 0x01C -#define PRCM_MSP1CLK_MGT 0x288 -#define PRCM_I2CCLK_MGT 0x020 -#define PRCM_SDMMCCLK_MGT 0x024 -#define PRCM_SLIMCLK_MGT 0x028 -#define PRCM_PER1CLK_MGT 0x02C -#define PRCM_PER2CLK_MGT 0x030 -#define PRCM_PER3CLK_MGT 0x034 -#define PRCM_PER5CLK_MGT 0x038 -#define PRCM_PER6CLK_MGT 0x03C -#define PRCM_PER7CLK_MGT 0x040 -#define PRCM_LCDCLK_MGT 0x044 -#define PRCM_BMLCLK_MGT 0x04C -#define PRCM_HSITXCLK_MGT 0x050 -#define PRCM_HSIRXCLK_MGT 0x054 -#define PRCM_HDMICLK_MGT 0x058 -#define PRCM_APEATCLK_MGT 0x05C -#define PRCM_APETRACECLK_MGT 0x060 -#define PRCM_MCDECLK_MGT 0x064 -#define PRCM_IPI2CCLK_MGT 0x068 -#define PRCM_DSIALTCLK_MGT 0x06C -#define PRCM_DMACLK_MGT 0x074 -#define PRCM_B2R2CLK_MGT 0x078 -#define PRCM_TVCLK_MGT 0x07C -#define PRCM_TCR 0x1C8 -#define PRCM_TCR_STOPPED (1 << 16) -#define PRCM_TCR_DOZE_MODE (1 << 17) -#define PRCM_UNIPROCLK_MGT 0x278 -#define PRCM_SSPCLK_MGT 0x280 -#define PRCM_RNGCLK_MGT 0x284 -#define PRCM_UICCCLK_MGT 0x27C - -#define PRCM_MGT_ENABLE (1 << 8) - -static DEFINE_SPINLOCK(clocks_lock); - -static void __clk_enable(struct clk *clk) -{ - if (clk->enabled++ == 0) { - if (clk->parent_cluster) - __clk_enable(clk->parent_cluster); - - if (clk->parent_periph) - __clk_enable(clk->parent_periph); - - if (clk->ops && clk->ops->enable) - clk->ops->enable(clk); - } -} - -int clk_enable(struct clk *clk) -{ - unsigned long flags; - - spin_lock_irqsave(&clocks_lock, flags); - __clk_enable(clk); - spin_unlock_irqrestore(&clocks_lock, flags); - - return 0; -} -EXPORT_SYMBOL(clk_enable); - -static void __clk_disable(struct clk *clk) -{ - if (--clk->enabled == 0) { - if (clk->ops && clk->ops->disable) - clk->ops->disable(clk); - - if (clk->parent_periph) - __clk_disable(clk->parent_periph); - - if (clk->parent_cluster) - __clk_disable(clk->parent_cluster); - } -} - -void clk_disable(struct clk *clk) -{ - unsigned long flags; - - WARN_ON(!clk->enabled); - - spin_lock_irqsave(&clocks_lock, flags); - __clk_disable(clk); - spin_unlock_irqrestore(&clocks_lock, flags); -} -EXPORT_SYMBOL(clk_disable); - -/* - * The MTU has a separate, rather complex muxing setup - * with alternative parents (peripheral cluster or - * ULP or fixed 32768 Hz) depending on settings - */ -static unsigned long clk_mtu_get_rate(struct clk *clk) -{ - void __iomem *addr = __io_address(UX500_PRCMU_BASE) - + PRCM_TCR; - u32 tcr = readl(addr); - int mtu = (int) clk->data; - /* - * One of these is selected eventually - * TODO: Replace the constant with a reference - * to the ULP source once this is modeled. - */ - unsigned long clk32k = 32768; - unsigned long mturate; - unsigned long retclk; - - /* Get the rate from the parent as a default */ - if (clk->parent_periph) - mturate = clk_get_rate(clk->parent_periph); - else if (clk->parent_cluster) - mturate = clk_get_rate(clk->parent_cluster); - else - /* We need to be connected SOMEWHERE */ - BUG(); - - /* - * Are we in doze mode? - * In this mode the parent peripheral or the fixed 32768 Hz - * clock is fed into the block. - */ - if (!(tcr & PRCM_TCR_DOZE_MODE)) { - /* - * Here we're using the clock input from the APE ULP - * clock domain. But first: are the timers stopped? - */ - if (tcr & PRCM_TCR_STOPPED) { - clk32k = 0; - mturate = 0; - } else { - /* Else default mode: 0 and 2.4 MHz */ - clk32k = 0; - if (cpu_is_u5500()) - /* DB5500 divides by 8 */ - mturate /= 8; - else if (cpu_is_u8500ed()) { - /* - * This clocking setting must not be used - * in the ED chip, it is simply not - * connected anywhere! - */ - mturate = 0; - BUG(); - } else - /* - * In this mode the ulp38m4 clock is divided - * by a factor 16, on the DB8500 typically - * 38400000 / 16 ~ 2.4 MHz. - * TODO: Replace the constant with a reference - * to the ULP source once this is modeled. - */ - mturate = 38400000 / 16; - } - } - - /* Return the clock selected for this MTU */ - if (tcr & (1 << mtu)) - retclk = clk32k; - else - retclk = mturate; - - pr_info("MTU%d clock rate: %lu Hz\n", mtu, retclk); - return retclk; -} - -unsigned long clk_get_rate(struct clk *clk) -{ - unsigned long rate; - - /* - * If there is a custom getrate callback for this clock, - * it will take precedence. - */ - if (clk->get_rate) - return clk->get_rate(clk); - - if (clk->ops && clk->ops->get_rate) - return clk->ops->get_rate(clk); - - rate = clk->rate; - if (!rate) { - if (clk->parent_periph) - rate = clk_get_rate(clk->parent_periph); - else if (clk->parent_cluster) - rate = clk_get_rate(clk->parent_cluster); - } - - return rate; -} -EXPORT_SYMBOL(clk_get_rate); - -long clk_round_rate(struct clk *clk, unsigned long rate) -{ - /*TODO*/ - return rate; -} -EXPORT_SYMBOL(clk_round_rate); - -int clk_set_rate(struct clk *clk, unsigned long rate) -{ - clk->rate = rate; - return 0; -} -EXPORT_SYMBOL(clk_set_rate); - -static void clk_prcmu_enable(struct clk *clk) -{ - void __iomem *cg_set_reg = __io_address(U8500_PRCMU_BASE) - + PRCM_YYCLKEN0_MGT_SET + clk->prcmu_cg_off; - - writel(1 << clk->prcmu_cg_bit, cg_set_reg); -} - -static void clk_prcmu_disable(struct clk *clk) -{ - void __iomem *cg_clr_reg = __io_address(U8500_PRCMU_BASE) - + PRCM_YYCLKEN0_MGT_CLR + clk->prcmu_cg_off; - - writel(1 << clk->prcmu_cg_bit, cg_clr_reg); -} - -/* ED doesn't have the combined set/clr registers */ -static void clk_prcmu_ed_enable(struct clk *clk) -{ - void __iomem *addr = __io_address(U8500_PRCMU_BASE) - + clk->prcmu_cg_mgt; - - writel(readl(addr) | PRCM_MGT_ENABLE, addr); -} - -static void clk_prcmu_ed_disable(struct clk *clk) -{ - void __iomem *addr = __io_address(U8500_PRCMU_BASE) - + clk->prcmu_cg_mgt; - - writel(readl(addr) & ~PRCM_MGT_ENABLE, addr); -} - -static struct clkops clk_prcmu_ops = { - .enable = clk_prcmu_enable, - .disable = clk_prcmu_disable, -}; - -static unsigned int clkrst_base[] = { - [1] = U8500_CLKRST1_BASE, - [2] = U8500_CLKRST2_BASE, - [3] = U8500_CLKRST3_BASE, - [5] = U8500_CLKRST5_BASE, - [6] = U8500_CLKRST6_BASE, - [7] = U8500_CLKRST7_BASE_ED, -}; - -static void clk_prcc_enable(struct clk *clk) -{ - void __iomem *addr = __io_address(clkrst_base[clk->cluster]); - - if (clk->prcc_kernel != -1) - writel(1 << clk->prcc_kernel, addr + PRCC_KCKEN); - - if (clk->prcc_bus != -1) - writel(1 << clk->prcc_bus, addr + PRCC_PCKEN); -} - -static void clk_prcc_disable(struct clk *clk) -{ - void __iomem *addr = __io_address(clkrst_base[clk->cluster]); - - if (clk->prcc_bus != -1) - writel(1 << clk->prcc_bus, addr + PRCC_PCKDIS); - - if (clk->prcc_kernel != -1) - writel(1 << clk->prcc_kernel, addr + PRCC_KCKDIS); -} - -static struct clkops clk_prcc_ops = { - .enable = clk_prcc_enable, - .disable = clk_prcc_disable, -}; - -static struct clk clk_32khz = { - .rate = 32000, -}; - -/* - * PRCMU level clock gating - */ - -/* Bank 0 */ -static DEFINE_PRCMU_CLK(svaclk, 0x0, 2, SVAMMDSPCLK); -static DEFINE_PRCMU_CLK(siaclk, 0x0, 3, SIAMMDSPCLK); -static DEFINE_PRCMU_CLK(sgaclk, 0x0, 4, SGACLK); -static DEFINE_PRCMU_CLK_RATE(uartclk, 0x0, 5, UARTCLK, 38400000); -static DEFINE_PRCMU_CLK(msp02clk, 0x0, 6, MSP02CLK); -static DEFINE_PRCMU_CLK(msp1clk, 0x0, 7, MSP1CLK); /* v1 */ -static DEFINE_PRCMU_CLK_RATE(i2cclk, 0x0, 8, I2CCLK, 48000000); -static DEFINE_PRCMU_CLK_RATE(sdmmcclk, 0x0, 9, SDMMCCLK, 50000000); -static DEFINE_PRCMU_CLK(slimclk, 0x0, 10, SLIMCLK); -static DEFINE_PRCMU_CLK(per1clk, 0x0, 11, PER1CLK); -static DEFINE_PRCMU_CLK(per2clk, 0x0, 12, PER2CLK); -static DEFINE_PRCMU_CLK(per3clk, 0x0, 13, PER3CLK); -static DEFINE_PRCMU_CLK(per5clk, 0x0, 14, PER5CLK); -static DEFINE_PRCMU_CLK_RATE(per6clk, 0x0, 15, PER6CLK, 133330000); -static DEFINE_PRCMU_CLK_RATE(per7clk, 0x0, 16, PER7CLK, 100000000); -static DEFINE_PRCMU_CLK(lcdclk, 0x0, 17, LCDCLK); -static DEFINE_PRCMU_CLK(bmlclk, 0x0, 18, BMLCLK); -static DEFINE_PRCMU_CLK(hsitxclk, 0x0, 19, HSITXCLK); -static DEFINE_PRCMU_CLK(hsirxclk, 0x0, 20, HSIRXCLK); -static DEFINE_PRCMU_CLK(hdmiclk, 0x0, 21, HDMICLK); -static DEFINE_PRCMU_CLK(apeatclk, 0x0, 22, APEATCLK); -static DEFINE_PRCMU_CLK(apetraceclk, 0x0, 23, APETRACECLK); -static DEFINE_PRCMU_CLK(mcdeclk, 0x0, 24, MCDECLK); -static DEFINE_PRCMU_CLK(ipi2clk, 0x0, 25, IPI2CCLK); -static DEFINE_PRCMU_CLK(dsialtclk, 0x0, 26, DSIALTCLK); /* v1 */ -static DEFINE_PRCMU_CLK(dmaclk, 0x0, 27, DMACLK); -static DEFINE_PRCMU_CLK(b2r2clk, 0x0, 28, B2R2CLK); -static DEFINE_PRCMU_CLK(tvclk, 0x0, 29, TVCLK); -static DEFINE_PRCMU_CLK(uniproclk, 0x0, 30, UNIPROCLK); /* v1 */ -static DEFINE_PRCMU_CLK_RATE(sspclk, 0x0, 31, SSPCLK, 48000000); /* v1 */ - -/* Bank 1 */ -static DEFINE_PRCMU_CLK(rngclk, 0x4, 0, RNGCLK); /* v1 */ -static DEFINE_PRCMU_CLK(uiccclk, 0x4, 1, UICCCLK); /* v1 */ - -/* - * PRCC level clock gating - * Format: per#, clk, PCKEN bit, KCKEN bit, parent - */ - -/* Peripheral Cluster #1 */ -static DEFINE_PRCC_CLK(1, i2c4, 10, 9, &clk_i2cclk); -static DEFINE_PRCC_CLK(1, gpio0, 9, -1, NULL); -static DEFINE_PRCC_CLK(1, slimbus0, 8, 8, &clk_slimclk); -static DEFINE_PRCC_CLK(1, spi3_ed, 7, 7, NULL); -static DEFINE_PRCC_CLK(1, spi3_v1, 7, -1, NULL); -static DEFINE_PRCC_CLK(1, i2c2, 6, 6, &clk_i2cclk); -static DEFINE_PRCC_CLK(1, sdi0, 5, 5, &clk_sdmmcclk); -static DEFINE_PRCC_CLK(1, msp1_ed, 4, 4, &clk_msp02clk); -static DEFINE_PRCC_CLK(1, msp1_v1, 4, 4, &clk_msp1clk); -static DEFINE_PRCC_CLK(1, msp0, 3, 3, &clk_msp02clk); -static DEFINE_PRCC_CLK(1, i2c1, 2, 2, &clk_i2cclk); -static DEFINE_PRCC_CLK(1, uart1, 1, 1, &clk_uartclk); -static DEFINE_PRCC_CLK(1, uart0, 0, 0, &clk_uartclk); - -/* Peripheral Cluster #2 */ - -static DEFINE_PRCC_CLK(2, gpio1_ed, 12, -1, NULL); -static DEFINE_PRCC_CLK(2, ssitx_ed, 11, -1, NULL); -static DEFINE_PRCC_CLK(2, ssirx_ed, 10, -1, NULL); -static DEFINE_PRCC_CLK(2, spi0_ed, 9, -1, NULL); -static DEFINE_PRCC_CLK(2, sdi3_ed, 8, 6, &clk_sdmmcclk); -static DEFINE_PRCC_CLK(2, sdi1_ed, 7, 5, &clk_sdmmcclk); -static DEFINE_PRCC_CLK(2, msp2_ed, 6, 4, &clk_msp02clk); -static DEFINE_PRCC_CLK(2, sdi4_ed, 4, 2, &clk_sdmmcclk); -static DEFINE_PRCC_CLK(2, pwl_ed, 3, 1, NULL); -static DEFINE_PRCC_CLK(2, spi1_ed, 2, -1, NULL); -static DEFINE_PRCC_CLK(2, spi2_ed, 1, -1, NULL); -static DEFINE_PRCC_CLK(2, i2c3_ed, 0, 0, &clk_i2cclk); - -static DEFINE_PRCC_CLK(2, gpio1_v1, 11, -1, NULL); -static DEFINE_PRCC_CLK(2, ssitx_v1, 10, 7, NULL); -static DEFINE_PRCC_CLK(2, ssirx_v1, 9, 6, NULL); -static DEFINE_PRCC_CLK(2, spi0_v1, 8, -1, NULL); -static DEFINE_PRCC_CLK(2, sdi3_v1, 7, 5, &clk_sdmmcclk); -static DEFINE_PRCC_CLK(2, sdi1_v1, 6, 4, &clk_sdmmcclk); -static DEFINE_PRCC_CLK(2, msp2_v1, 5, 3, &clk_msp02clk); -static DEFINE_PRCC_CLK(2, sdi4_v1, 4, 2, &clk_sdmmcclk); -static DEFINE_PRCC_CLK(2, pwl_v1, 3, 1, NULL); -static DEFINE_PRCC_CLK(2, spi1_v1, 2, -1, NULL); -static DEFINE_PRCC_CLK(2, spi2_v1, 1, -1, NULL); -static DEFINE_PRCC_CLK(2, i2c3_v1, 0, 0, &clk_i2cclk); - -/* Peripheral Cluster #3 */ -static DEFINE_PRCC_CLK(3, gpio2, 8, -1, NULL); -static DEFINE_PRCC_CLK(3, sdi5, 7, 7, &clk_sdmmcclk); -static DEFINE_PRCC_CLK(3, uart2, 6, 6, &clk_uartclk); -static DEFINE_PRCC_CLK(3, ske, 5, 5, &clk_32khz); -static DEFINE_PRCC_CLK(3, sdi2, 4, 4, &clk_sdmmcclk); -static DEFINE_PRCC_CLK(3, i2c0, 3, 3, &clk_i2cclk); -static DEFINE_PRCC_CLK(3, ssp1_ed, 2, 2, &clk_i2cclk); -static DEFINE_PRCC_CLK(3, ssp0_ed, 1, 1, &clk_i2cclk); -static DEFINE_PRCC_CLK(3, ssp1_v1, 2, 2, &clk_sspclk); -static DEFINE_PRCC_CLK(3, ssp0_v1, 1, 1, &clk_sspclk); -static DEFINE_PRCC_CLK(3, fsmc, 0, -1, NULL); - -/* Peripheral Cluster #4 is in the always on domain */ - -/* Peripheral Cluster #5 */ -static DEFINE_PRCC_CLK(5, gpio3, 1, -1, NULL); -static DEFINE_PRCC_CLK(5, usb_ed, 0, 0, &clk_i2cclk); -static DEFINE_PRCC_CLK(5, usb_v1, 0, 0, NULL); - -/* Peripheral Cluster #6 */ - -/* MTU ID in data */ -static DEFINE_PRCC_CLK_CUSTOM(6, mtu1_v1, 8, -1, NULL, clk_mtu_get_rate, 1); -static DEFINE_PRCC_CLK_CUSTOM(6, mtu0_v1, 7, -1, NULL, clk_mtu_get_rate, 0); -static DEFINE_PRCC_CLK(6, cfgreg_v1, 6, 6, NULL); -static DEFINE_PRCC_CLK(6, dmc_ed, 6, 6, NULL); -static DEFINE_PRCC_CLK(6, hash1, 5, -1, NULL); -static DEFINE_PRCC_CLK(6, unipro_v1, 4, 1, &clk_uniproclk); -static DEFINE_PRCC_CLK(6, cryp1_ed, 4, -1, NULL); -static DEFINE_PRCC_CLK(6, pka, 3, -1, NULL); -static DEFINE_PRCC_CLK(6, hash0, 2, -1, NULL); -static DEFINE_PRCC_CLK(6, cryp0, 1, -1, NULL); -static DEFINE_PRCC_CLK(6, rng_ed, 0, 0, &clk_i2cclk); -static DEFINE_PRCC_CLK(6, rng_v1, 0, 0, &clk_rngclk); - -/* Peripheral Cluster #7 */ - -static DEFINE_PRCC_CLK(7, tzpc0_ed, 4, -1, NULL); -/* MTU ID in data */ -static DEFINE_PRCC_CLK_CUSTOM(7, mtu1_ed, 3, -1, NULL, clk_mtu_get_rate, 1); -static DEFINE_PRCC_CLK_CUSTOM(7, mtu0_ed, 2, -1, NULL, clk_mtu_get_rate, 0); -static DEFINE_PRCC_CLK(7, wdg_ed, 1, -1, NULL); -static DEFINE_PRCC_CLK(7, cfgreg_ed, 0, -1, NULL); - -static struct clk clk_dummy_apb_pclk; - -static struct clk_lookup u8500_common_clks[] = { - CLK(dummy_apb_pclk, NULL, "apb_pclk"), - - /* Peripheral Cluster #1 */ - CLK(gpio0, "gpio.0", NULL), - CLK(gpio0, "gpio.1", NULL), - CLK(slimbus0, "slimbus0", NULL), - CLK(i2c2, "nmk-i2c.2", NULL), - CLK(sdi0, "sdi0", NULL), - CLK(msp0, "msp0", NULL), - CLK(i2c1, "nmk-i2c.1", NULL), - CLK(uart1, "uart1", NULL), - CLK(uart0, "uart0", NULL), - - /* Peripheral Cluster #3 */ - CLK(gpio2, "gpio.2", NULL), - CLK(gpio2, "gpio.3", NULL), - CLK(gpio2, "gpio.4", NULL), - CLK(gpio2, "gpio.5", NULL), - CLK(sdi5, "sdi5", NULL), - CLK(uart2, "uart2", NULL), - CLK(ske, "ske", NULL), - CLK(ske, "nmk-ske-keypad", NULL), - CLK(sdi2, "sdi2", NULL), - CLK(i2c0, "nmk-i2c.0", NULL), - CLK(fsmc, "fsmc", NULL), - - /* Peripheral Cluster #5 */ - CLK(gpio3, "gpio.8", NULL), - - /* Peripheral Cluster #6 */ - CLK(hash1, "hash1", NULL), - CLK(pka, "pka", NULL), - CLK(hash0, "hash0", NULL), - CLK(cryp0, "cryp0", NULL), - - /* PRCMU level clock gating */ - - /* Bank 0 */ - CLK(svaclk, "sva", NULL), - CLK(siaclk, "sia", NULL), - CLK(sgaclk, "sga", NULL), - CLK(slimclk, "slim", NULL), - CLK(lcdclk, "lcd", NULL), - CLK(bmlclk, "bml", NULL), - CLK(hsitxclk, "stm-hsi.0", NULL), - CLK(hsirxclk, "stm-hsi.1", NULL), - CLK(hdmiclk, "hdmi", NULL), - CLK(apeatclk, "apeat", NULL), - CLK(apetraceclk, "apetrace", NULL), - CLK(mcdeclk, "mcde", NULL), - CLK(ipi2clk, "ipi2", NULL), - CLK(dmaclk, "dma40.0", NULL), - CLK(b2r2clk, "b2r2", NULL), - CLK(tvclk, "tv", NULL), -}; - -static struct clk_lookup u8500_ed_clks[] = { - /* Peripheral Cluster #1 */ - CLK(spi3_ed, "spi3", NULL), - CLK(msp1_ed, "msp1", NULL), - - /* Peripheral Cluster #2 */ - CLK(gpio1_ed, "gpio.6", NULL), - CLK(gpio1_ed, "gpio.7", NULL), - CLK(ssitx_ed, "ssitx", NULL), - CLK(ssirx_ed, "ssirx", NULL), - CLK(spi0_ed, "spi0", NULL), - CLK(sdi3_ed, "sdi3", NULL), - CLK(sdi1_ed, "sdi1", NULL), - CLK(msp2_ed, "msp2", NULL), - CLK(sdi4_ed, "sdi4", NULL), - CLK(pwl_ed, "pwl", NULL), - CLK(spi1_ed, "spi1", NULL), - CLK(spi2_ed, "spi2", NULL), - CLK(i2c3_ed, "nmk-i2c.3", NULL), - - /* Peripheral Cluster #3 */ - CLK(ssp1_ed, "ssp1", NULL), - CLK(ssp0_ed, "ssp0", NULL), - - /* Peripheral Cluster #5 */ - CLK(usb_ed, "musb_hdrc.0", "usb"), - - /* Peripheral Cluster #6 */ - CLK(dmc_ed, "dmc", NULL), - CLK(cryp1_ed, "cryp1", NULL), - CLK(rng_ed, "rng", NULL), - - /* Peripheral Cluster #7 */ - CLK(tzpc0_ed, "tzpc0", NULL), - CLK(mtu1_ed, "mtu1", NULL), - CLK(mtu0_ed, "mtu0", NULL), - CLK(wdg_ed, "wdg", NULL), - CLK(cfgreg_ed, "cfgreg", NULL), -}; - -static struct clk_lookup u8500_v1_clks[] = { - /* Peripheral Cluster #1 */ - CLK(i2c4, "nmk-i2c.4", NULL), - CLK(spi3_v1, "spi3", NULL), - CLK(msp1_v1, "msp1", NULL), - - /* Peripheral Cluster #2 */ - CLK(gpio1_v1, "gpio.6", NULL), - CLK(gpio1_v1, "gpio.7", NULL), - CLK(ssitx_v1, "ssitx", NULL), - CLK(ssirx_v1, "ssirx", NULL), - CLK(spi0_v1, "spi0", NULL), - CLK(sdi3_v1, "sdi3", NULL), - CLK(sdi1_v1, "sdi1", NULL), - CLK(msp2_v1, "msp2", NULL), - CLK(sdi4_v1, "sdi4", NULL), - CLK(pwl_v1, "pwl", NULL), - CLK(spi1_v1, "spi1", NULL), - CLK(spi2_v1, "spi2", NULL), - CLK(i2c3_v1, "nmk-i2c.3", NULL), - - /* Peripheral Cluster #3 */ - CLK(ssp1_v1, "ssp1", NULL), - CLK(ssp0_v1, "ssp0", NULL), - - /* Peripheral Cluster #5 */ - CLK(usb_v1, "musb_hdrc.0", "usb"), - - /* Peripheral Cluster #6 */ - CLK(mtu1_v1, "mtu1", NULL), - CLK(mtu0_v1, "mtu0", NULL), - CLK(cfgreg_v1, "cfgreg", NULL), - CLK(hash1, "hash1", NULL), - CLK(unipro_v1, "unipro", NULL), - CLK(rng_v1, "rng", NULL), - - /* PRCMU level clock gating */ - - /* Bank 0 */ - CLK(uniproclk, "uniproclk", NULL), - CLK(dsialtclk, "dsialt", NULL), - - /* Bank 1 */ - CLK(rngclk, "rng", NULL), - CLK(uiccclk, "uicc", NULL), -}; - -int __init clk_init(void) -{ - if (cpu_is_u8500ed()) { - clk_prcmu_ops.enable = clk_prcmu_ed_enable; - clk_prcmu_ops.disable = clk_prcmu_ed_disable; - clk_per6clk.rate = 100000000; - } else if (cpu_is_u5500()) { - /* Clock tree for U5500 not implemented yet */ - clk_prcc_ops.enable = clk_prcc_ops.disable = NULL; - clk_prcmu_ops.enable = clk_prcmu_ops.disable = NULL; - clk_per6clk.rate = 26000000; - } - - clkdev_add_table(u8500_common_clks, ARRAY_SIZE(u8500_common_clks)); - if (cpu_is_u8500ed()) - clkdev_add_table(u8500_ed_clks, ARRAY_SIZE(u8500_ed_clks)); - else - clkdev_add_table(u8500_v1_clks, ARRAY_SIZE(u8500_v1_clks)); - - return 0; -} diff --git a/arch/arm/mach-ux500/clock.h b/arch/arm/mach-ux500/clock.h deleted file mode 100644 index a0580250152..00000000000 --- a/arch/arm/mach-ux500/clock.h +++ /dev/null @@ -1,147 +0,0 @@ -/* - * Copyright (C) 2010 ST-Ericsson - * Copyright (C) 2009 STMicroelectronics - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -/** - * struct clkops - ux500 clock operations - * @enable: function to enable the clock - * @disable: function to disable the clock - * @get_rate: function to get the current clock rate - * - * This structure contains function pointers to functions that will be used to - * control the clock. All of these functions are optional. If get_rate is - * NULL, the rate in the struct clk will be used. - */ -struct clkops { - void (*enable) (struct clk *); - void (*disable) (struct clk *); - unsigned long (*get_rate) (struct clk *); -}; - -/** - * struct clk - ux500 clock structure - * @ops: pointer to clkops struct used to control this clock - * @name: name, for debugging - * @enabled: refcount. positive if enabled, zero if disabled - * @get_rate: custom callback for getting the clock rate - * @data: custom per-clock data for example for the get_rate - * callback - * @rate: fixed rate for clocks which don't implement - * ops->getrate - * @prcmu_cg_off: address offset of the combined enable/disable register - * (used on u8500v1) - * @prcmu_cg_bit: bit in the combined enable/disable register (used on - * u8500v1) - * @prcmu_cg_mgt: address of the enable/disable register (used on - * u8500ed) - * @cluster: peripheral cluster number - * @prcc_bus: bit for the bus clock in the peripheral's CLKRST - * @prcc_kernel: bit for the kernel clock in the peripheral's CLKRST. - * -1 if no kernel clock exists. - * @parent_cluster: pointer to parent's cluster clk struct - * @parent_periph: pointer to parent's peripheral clk struct - * - * Peripherals are organised into clusters, and each cluster has an associated - * bus clock. Some peripherals also have a parent peripheral clock. - * - * In order to enable a clock for a peripheral, we need to enable: - * (1) the parent cluster (bus) clock at the PRCMU level - * (2) the parent peripheral clock (if any) at the PRCMU level - * (3) the peripheral's bus & kernel clock at the PRCC level - * - * (1) and (2) are handled by defining clk structs (DEFINE_PRCMU_CLK) for each - * of the cluster and peripheral clocks, and hooking these as the parents of - * the individual peripheral clocks. - * - * (3) is handled by specifying the bits in the PRCC control registers required - * to enable these clocks and modifying them in the ->enable and - * ->disable callbacks of the peripheral clocks (DEFINE_PRCC_CLK). - * - * This structure describes both the PRCMU-level clocks and PRCC-level clocks. - * The prcmu_* fields are only used for the PRCMU clocks, and the cluster, - * prcc, and parent pointers are only used for the PRCC-level clocks. - */ -struct clk { - const struct clkops *ops; - const char *name; - unsigned int enabled; - unsigned long (*get_rate)(struct clk *); - void *data; - - unsigned long rate; - struct list_head list; - - /* These three are only for PRCMU clks */ - - unsigned int prcmu_cg_off; - unsigned int prcmu_cg_bit; - unsigned int prcmu_cg_mgt; - - /* The rest are only for PRCC clks */ - - int cluster; - unsigned int prcc_bus; - unsigned int prcc_kernel; - - struct clk *parent_cluster; - struct clk *parent_periph; -}; - -#define DEFINE_PRCMU_CLK(_name, _cg_off, _cg_bit, _reg) \ -struct clk clk_##_name = { \ - .name = #_name, \ - .ops = &clk_prcmu_ops, \ - .prcmu_cg_off = _cg_off, \ - .prcmu_cg_bit = _cg_bit, \ - .prcmu_cg_mgt = PRCM_##_reg##_MGT \ - } - -#define DEFINE_PRCMU_CLK_RATE(_name, _cg_off, _cg_bit, _reg, _rate) \ -struct clk clk_##_name = { \ - .name = #_name, \ - .ops = &clk_prcmu_ops, \ - .prcmu_cg_off = _cg_off, \ - .prcmu_cg_bit = _cg_bit, \ - .rate = _rate, \ - .prcmu_cg_mgt = PRCM_##_reg##_MGT \ - } - -#define DEFINE_PRCC_CLK(_pclust, _name, _bus_en, _kernel_en, _kernclk) \ -struct clk clk_##_name = { \ - .name = #_name, \ - .ops = &clk_prcc_ops, \ - .cluster = _pclust, \ - .prcc_bus = _bus_en, \ - .prcc_kernel = _kernel_en, \ - .parent_cluster = &clk_per##_pclust##clk, \ - .parent_periph = _kernclk \ - } - -#define DEFINE_PRCC_CLK_CUSTOM(_pclust, _name, _bus_en, _kernel_en, _kernclk, _callback, _data) \ -struct clk clk_##_name = { \ - .name = #_name, \ - .ops = &clk_prcc_ops, \ - .cluster = _pclust, \ - .prcc_bus = _bus_en, \ - .prcc_kernel = _kernel_en, \ - .parent_cluster = &clk_per##_pclust##clk, \ - .parent_periph = _kernclk, \ - .get_rate = _callback, \ - .data = (void *) _data \ - } - - -#define CLK(_clk, _devname, _conname) \ - { \ - .clk = &clk_##_clk, \ - .dev_id = _devname, \ - .con_id = _conname, \ - } - -int __init clk_db8500_ed_fixup(void); -int __init clk_init(void); diff --git a/arch/arm/mach-ux500/cpu-db5500.c b/arch/arm/mach-ux500/cpu-db5500.c deleted file mode 100644 index 2f87075e9d6..00000000000 --- a/arch/arm/mach-ux500/cpu-db5500.c +++ /dev/null @@ -1,139 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2010 - * - * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson - * License terms: GNU General Public License (GPL) version 2 - */ - -#include <linux/platform_device.h> -#include <linux/amba/bus.h> -#include <linux/io.h> - -#include <asm/mach/map.h> - -#include <mach/hardware.h> -#include <mach/devices.h> -#include <mach/setup.h> -#include <mach/irqs.h> - -static struct map_desc u5500_io_desc[] __initdata = { - __IO_DEV_DESC(U5500_GPIO0_BASE, SZ_4K), - __IO_DEV_DESC(U5500_GPIO1_BASE, SZ_4K), - __IO_DEV_DESC(U5500_GPIO2_BASE, SZ_4K), - __IO_DEV_DESC(U5500_GPIO3_BASE, SZ_4K), - __IO_DEV_DESC(U5500_GPIO4_BASE, SZ_4K), - __IO_DEV_DESC(U5500_PRCMU_BASE, SZ_4K), -}; - -static struct resource mbox0_resources[] = { - { - .name = "mbox_peer", - .start = U5500_MBOX0_PEER_START, - .end = U5500_MBOX0_PEER_END, - .flags = IORESOURCE_MEM, - }, - { - .name = "mbox_local", - .start = U5500_MBOX0_LOCAL_START, - .end = U5500_MBOX0_LOCAL_END, - .flags = IORESOURCE_MEM, - }, - { - .name = "mbox_irq", - .start = MBOX_PAIR0_VIRT_IRQ, - .end = MBOX_PAIR0_VIRT_IRQ, - .flags = IORESOURCE_IRQ, - } -}; - -static struct resource mbox1_resources[] = { - { - .name = "mbox_peer", - .start = U5500_MBOX1_PEER_START, - .end = U5500_MBOX1_PEER_END, - .flags = IORESOURCE_MEM, - }, - { - .name = "mbox_local", - .start = U5500_MBOX1_LOCAL_START, - .end = U5500_MBOX1_LOCAL_END, - .flags = IORESOURCE_MEM, - }, - { - .name = "mbox_irq", - .start = MBOX_PAIR1_VIRT_IRQ, - .end = MBOX_PAIR1_VIRT_IRQ, - .flags = IORESOURCE_IRQ, - } -}; - -static struct resource mbox2_resources[] = { - { - .name = "mbox_peer", - .start = U5500_MBOX2_PEER_START, - .end = U5500_MBOX2_PEER_END, - .flags = IORESOURCE_MEM, - }, - { - .name = "mbox_local", - .start = U5500_MBOX2_LOCAL_START, - .end = U5500_MBOX2_LOCAL_END, - .flags = IORESOURCE_MEM, - }, - { - .name = "mbox_irq", - .start = MBOX_PAIR2_VIRT_IRQ, - .end = MBOX_PAIR2_VIRT_IRQ, - .flags = IORESOURCE_IRQ, - } -}; - -static struct platform_device mbox0_device = { - .id = 0, - .name = "mbox", - .resource = mbox0_resources, - .num_resources = ARRAY_SIZE(mbox0_resources), -}; - -static struct platform_device mbox1_device = { - .id = 1, - .name = "mbox", - .resource = mbox1_resources, - .num_resources = ARRAY_SIZE(mbox1_resources), -}; - -static struct platform_device mbox2_device = { - .id = 2, - .name = "mbox", - .resource = mbox2_resources, - .num_resources = ARRAY_SIZE(mbox2_resources), -}; - -static struct platform_device *u5500_platform_devs[] __initdata = { - &u5500_gpio_devs[0], - &u5500_gpio_devs[1], - &u5500_gpio_devs[2], - &u5500_gpio_devs[3], - &u5500_gpio_devs[4], - &u5500_gpio_devs[5], - &u5500_gpio_devs[6], - &u5500_gpio_devs[7], - &mbox0_device, - &mbox1_device, - &mbox2_device, -}; - -void __init u5500_map_io(void) -{ - ux500_map_io(); - - iotable_init(u5500_io_desc, ARRAY_SIZE(u5500_io_desc)); -} - -void __init u5500_init_devices(void) -{ - ux500_init_devices(); - - platform_add_devices(u5500_platform_devs, - ARRAY_SIZE(u5500_platform_devs)); -} diff --git a/arch/arm/mach-ux500/cpu-db8500.c b/arch/arm/mach-ux500/cpu-db8500.c index 4acab7544b3..fa308f07fae 100644 --- a/arch/arm/mach-ux500/cpu-db8500.c +++ b/arch/arm/mach-ux500/cpu-db8500.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2008-2009 ST-Ericsson + * Copyright (C) 2008-2009 ST-Ericsson SA * * Author: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com> * @@ -12,153 +12,201 @@ #include <linux/init.h> #include <linux/device.h> #include <linux/amba/bus.h> +#include <linux/interrupt.h> #include <linux/irq.h> -#include <linux/gpio.h> #include <linux/platform_device.h> #include <linux/io.h> - +#include <linux/mfd/abx500/ab8500.h> +#include <linux/mfd/dbx500-prcmu.h> +#include <linux/of.h> +#include <linux/of_platform.h> +#include <linux/regulator/machine.h> +#include <linux/random.h> + +#include <asm/pmu.h> #include <asm/mach/map.h> -#include <mach/hardware.h> -#include <mach/setup.h> -#include <mach/devices.h> - -static struct platform_device *platform_devs[] __initdata = { - &u8500_gpio_devs[0], - &u8500_gpio_devs[1], - &u8500_gpio_devs[2], - &u8500_gpio_devs[3], - &u8500_gpio_devs[4], - &u8500_gpio_devs[5], - &u8500_gpio_devs[6], - &u8500_gpio_devs[7], - &u8500_gpio_devs[8], - &u8500_dma40_device, + +#include "setup.h" + +#include "board-mop500-regulators.h" +#include "board-mop500.h" +#include "db8500-regs.h" +#include "id.h" + +struct ab8500_platform_data ab8500_platdata = { + .regulator = &ab8500_regulator_plat_data, +}; + +struct prcmu_pdata db8500_prcmu_pdata = { + .ab_platdata = &ab8500_platdata, + .version_offset = DB8500_PRCMU_FW_VERSION_OFFSET, + .legacy_offset = DB8500_PRCMU_LEGACY_OFFSET, }; /* minimum static i/o mapping required to boot U8500 platforms */ -static struct map_desc u8500_io_desc[] __initdata = { - __IO_DEV_DESC(U8500_PRCMU_BASE, SZ_4K), - __IO_DEV_DESC(U8500_PRCMU_TCDM_BASE, SZ_4K), +static struct map_desc u8500_uart_io_desc[] __initdata = { + __IO_DEV_DESC(U8500_UART0_BASE, SZ_4K), + __IO_DEV_DESC(U8500_UART2_BASE, SZ_4K), +}; +/* U8500 and U9540 common io_desc */ +static struct map_desc u8500_common_io_desc[] __initdata = { + /* SCU base also covers GIC CPU BASE and TWD with its 4K page */ + __IO_DEV_DESC(U8500_SCU_BASE, SZ_4K), + __IO_DEV_DESC(U8500_GIC_DIST_BASE, SZ_4K), + __IO_DEV_DESC(U8500_L2CC_BASE, SZ_4K), + __IO_DEV_DESC(U8500_MTU0_BASE, SZ_4K), + __IO_DEV_DESC(U8500_BACKUPRAM0_BASE, SZ_8K), + + __IO_DEV_DESC(U8500_CLKRST1_BASE, SZ_4K), + __IO_DEV_DESC(U8500_CLKRST2_BASE, SZ_4K), + __IO_DEV_DESC(U8500_CLKRST3_BASE, SZ_4K), + __IO_DEV_DESC(U8500_CLKRST5_BASE, SZ_4K), + __IO_DEV_DESC(U8500_CLKRST6_BASE, SZ_4K), + __IO_DEV_DESC(U8500_GPIO0_BASE, SZ_4K), __IO_DEV_DESC(U8500_GPIO1_BASE, SZ_4K), __IO_DEV_DESC(U8500_GPIO2_BASE, SZ_4K), __IO_DEV_DESC(U8500_GPIO3_BASE, SZ_4K), - __MEM_DEV_DESC(U8500_BOOT_ROM_BASE, SZ_1M), }; -static struct map_desc u8500ed_io_desc[] __initdata = { - __IO_DEV_DESC(U8500_MTU0_BASE_ED, SZ_4K), - __IO_DEV_DESC(U8500_CLKRST7_BASE_ED, SZ_8K), -}; +/* U8500 IO map specific description */ +static struct map_desc u8500_io_desc[] __initdata = { + __IO_DEV_DESC(U8500_PRCMU_BASE, SZ_4K), + __IO_DEV_DESC(U8500_PRCMU_TCDM_BASE, SZ_4K), -static struct map_desc u8500v1_io_desc[] __initdata = { - __IO_DEV_DESC(U8500_MTU0_BASE, SZ_4K), }; -/* - * Functions to differentiate between later ASICs - * We look into the end of the ROM to locate the hardcoded ASIC ID. - * This is only needed to differentiate between minor revisions and - * process variants of an ASIC, the major revisions are encoded in - * the cpuid. - */ -#define U8500_ASIC_ID_LOC_ED_V1 (U8500_BOOT_ROM_BASE + 0x1FFF4) -#define U8500_ASIC_ID_LOC_V2 (U8500_BOOT_ROM_BASE + 0x1DBF4) -#define U8500_ASIC_REV_ED 0x01 -#define U8500_ASIC_REV_V10 0xA0 -#define U8500_ASIC_REV_V11 0xA1 -#define U8500_ASIC_REV_V20 0xB0 - -/** - * struct db8500_asic_id - fields of the ASIC ID - * @process: the manufacturing process, 0x40 is 40 nm - * 0x00 is "standard" - * @partnumber: hithereto 0x8500 for DB8500 - * @revision: version code in the series - * This field definion is not formally defined but makes - * sense. - */ -struct db8500_asic_id { - u8 process; - u16 partnumber; - u8 revision; +/* U9540 IO map specific description */ +static struct map_desc u9540_io_desc[] __initdata = { + __IO_DEV_DESC(U8500_PRCMU_BASE, SZ_4K + SZ_8K), + __IO_DEV_DESC(U8500_PRCMU_TCDM_BASE, SZ_4K + SZ_8K), }; -/* This isn't going to change at runtime */ -static struct db8500_asic_id db8500_id; - -static void __init get_db8500_asic_id(void) +void __init u8500_map_io(void) { - u32 asicid; + /* + * Map the UARTs early so that the DEBUG_LL stuff continues to work. + */ + iotable_init(u8500_uart_io_desc, ARRAY_SIZE(u8500_uart_io_desc)); - if (cpu_is_u8500v1() || cpu_is_u8500ed()) - asicid = readl(__io_address(U8500_ASIC_ID_LOC_ED_V1)); - else if (cpu_is_u8500v2()) - asicid = readl(__io_address(U8500_ASIC_ID_LOC_V2)); - else - BUG(); + ux500_map_io(); - db8500_id.process = (asicid >> 24); - db8500_id.partnumber = (asicid >> 16) & 0xFFFFU; - db8500_id.revision = asicid & 0xFFU; -} + iotable_init(u8500_common_io_desc, ARRAY_SIZE(u8500_common_io_desc)); -bool cpu_is_u8500v10(void) -{ - return (db8500_id.revision == U8500_ASIC_REV_V10); + if (cpu_is_ux540_family()) + iotable_init(u9540_io_desc, ARRAY_SIZE(u9540_io_desc)); + else + iotable_init(u8500_io_desc, ARRAY_SIZE(u8500_io_desc)); } -bool cpu_is_u8500v11(void) +/* + * The PMU IRQ lines of two cores are wired together into a single interrupt. + * Bounce the interrupt to the other core if it's not ours. + */ +static irqreturn_t db8500_pmu_handler(int irq, void *dev, irq_handler_t handler) { - return (db8500_id.revision == U8500_ASIC_REV_V11); + irqreturn_t ret = handler(irq, dev); + int other = !smp_processor_id(); + + if (ret == IRQ_NONE && cpu_online(other)) + irq_set_affinity(irq, cpumask_of(other)); + + /* + * We should be able to get away with the amount of IRQ_NONEs we give, + * while still having the spurious IRQ detection code kick in if the + * interrupt really starts hitting spuriously. + */ + return ret; } -bool cpu_is_u8500v20(void) +struct arm_pmu_platdata db8500_pmu_platdata = { + .handle_irq = db8500_pmu_handler, +}; + +static const char *db8500_read_soc_id(void) { - return (db8500_id.revision == U8500_ASIC_REV_V20); + void __iomem *uid = __io_address(U8500_BB_UID_BASE); + + /* Throw these device-specific numbers into the entropy pool */ + add_device_randomness(uid, 0x14); + return kasprintf(GFP_KERNEL, "%08x%08x%08x%08x%08x", + readl((u32 *)uid+0), + readl((u32 *)uid+1), readl((u32 *)uid+2), + readl((u32 *)uid+3), readl((u32 *)uid+4)); } -void __init u8500_map_io(void) +static struct device * __init db8500_soc_device_init(void) { - ux500_map_io(); - - iotable_init(u8500_io_desc, ARRAY_SIZE(u8500_io_desc)); - - if (cpu_is_u8500ed()) - iotable_init(u8500ed_io_desc, ARRAY_SIZE(u8500ed_io_desc)); - else - iotable_init(u8500v1_io_desc, ARRAY_SIZE(u8500v1_io_desc)); + const char *soc_id = db8500_read_soc_id(); - /* Read out the ASIC ID as early as we can */ - get_db8500_asic_id(); + return ux500_soc_device_init(soc_id); } -/* - * This function is called from the board init - */ -void __init u8500_init_devices(void) -{ - /* Display some ASIC boilerplate */ - pr_info("DB8500: process: %02x, revision ID: 0x%02x\n", - db8500_id.process, db8500_id.revision); - if (cpu_is_u8500ed()) - pr_info("DB8500: Early Drop (ED)\n"); - else if (cpu_is_u8500v10()) - pr_info("DB8500: version 1.0\n"); - else if (cpu_is_u8500v11()) - pr_info("DB8500: version 1.1\n"); - else if (cpu_is_u8500v20()) - pr_info("DB8500: version 2.0\n"); - else - pr_warning("ASIC: UNKNOWN SILICON VERSION!\n"); +static struct of_dev_auxdata u8500_auxdata_lookup[] __initdata = { + /* Requires call-back bindings. */ + OF_DEV_AUXDATA("arm,cortex-a9-pmu", 0, "arm-pmu", &db8500_pmu_platdata), + /* Requires DMA bindings. */ + OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80123000, + "ux500-msp-i2s.0", &msp0_platform_data), + OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80124000, + "ux500-msp-i2s.1", &msp1_platform_data), + OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80117000, + "ux500-msp-i2s.2", &msp2_platform_data), + OF_DEV_AUXDATA("stericsson,ux500-msp-i2s", 0x80125000, + "ux500-msp-i2s.3", &msp3_platform_data), + /* Requires non-DT:able platform data. */ + OF_DEV_AUXDATA("stericsson,db8500-prcmu", 0x80157000, "db8500-prcmu", + &db8500_prcmu_pdata), + OF_DEV_AUXDATA("stericsson,ux500-cryp", 0xa03cb000, "cryp1", NULL), + OF_DEV_AUXDATA("stericsson,ux500-hash", 0xa03c2000, "hash1", NULL), + OF_DEV_AUXDATA("stericsson,snd-soc-mop500", 0, "snd-soc-mop500.0", + NULL), + {}, +}; - ux500_init_devices(); +static struct of_dev_auxdata u8540_auxdata_lookup[] __initdata = { + OF_DEV_AUXDATA("stericsson,db8500-prcmu", 0x80157000, "db8500-prcmu", + &db8500_prcmu_pdata), + {}, +}; - if (cpu_is_u8500ed()) - dma40_u8500ed_fixup(); +static const struct of_device_id u8500_local_bus_nodes[] = { + /* only create devices below soc node */ + { .compatible = "stericsson,db8500", }, + { .compatible = "stericsson,db8500-prcmu", }, + { .compatible = "simple-bus"}, + { }, +}; - /* Register the platform devices */ - platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs)); +static void __init u8500_init_machine(void) +{ + struct device *parent = db8500_soc_device_init(); - return ; + /* automatically probe child nodes of dbx5x0 devices */ + if (of_machine_is_compatible("st-ericsson,u8540")) + of_platform_populate(NULL, u8500_local_bus_nodes, + u8540_auxdata_lookup, parent); + else + of_platform_populate(NULL, u8500_local_bus_nodes, + u8500_auxdata_lookup, parent); } + +static const char * stericsson_dt_platform_compat[] = { + "st-ericsson,u8500", + "st-ericsson,u8540", + "st-ericsson,u9500", + "st-ericsson,u9540", + NULL, +}; + +DT_MACHINE_START(U8500_DT, "ST-Ericsson Ux5x0 platform (Device Tree Support)") + .smp = smp_ops(ux500_smp_ops), + .map_io = u8500_map_io, + .init_irq = ux500_init_irq, + /* we re-use nomadik timer here */ + .init_time = ux500_timer_init, + .init_machine = u8500_init_machine, + .init_late = NULL, + .dt_compat = stericsson_dt_platform_compat, + .restart = ux500_restart, +MACHINE_END diff --git a/arch/arm/mach-ux500/cpu.c b/arch/arm/mach-ux500/cpu.c index 73fb1a551ec..db16b5a04ad 100644 --- a/arch/arm/mach-ux500/cpu.c +++ b/arch/arm/mach-ux500/cpu.c @@ -2,149 +2,152 @@ * Copyright (C) ST-Ericsson SA 2010 * * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson + * Author: Lee Jones <lee.jones@linaro.org> for ST-Ericsson * License terms: GNU General Public License (GPL) version 2 */ #include <linux/platform_device.h> -#include <linux/amba/bus.h> #include <linux/io.h> -#include <linux/clk.h> +#include <linux/mfd/dbx500-prcmu.h> +#include <linux/clksrc-dbx500-prcmu.h> +#include <linux/sys_soc.h> +#include <linux/err.h> +#include <linux/slab.h> +#include <linux/stat.h> +#include <linux/of.h> +#include <linux/of_irq.h> +#include <linux/irq.h> +#include <linux/irqchip.h> +#include <linux/irqchip/arm-gic.h> +#include <linux/platform_data/clk-ux500.h> +#include <linux/platform_data/arm-ux500-pm.h> -#include <asm/cacheflush.h> -#include <asm/hardware/cache-l2x0.h> -#include <asm/hardware/gic.h> #include <asm/mach/map.h> -#include <asm/localtimer.h> -#include <plat/mtu.h> -#include <mach/hardware.h> -#include <mach/setup.h> -#include <mach/devices.h> +#include "setup.h" -#include "clock.h" +#include "board-mop500.h" +#include "db8500-regs.h" +#include "id.h" -static struct map_desc ux500_io_desc[] __initdata = { - __IO_DEV_DESC(UX500_UART0_BASE, SZ_4K), - __IO_DEV_DESC(UX500_UART2_BASE, SZ_4K), - - __IO_DEV_DESC(UX500_GIC_CPU_BASE, SZ_4K), - __IO_DEV_DESC(UX500_GIC_DIST_BASE, SZ_4K), - __IO_DEV_DESC(UX500_L2CC_BASE, SZ_4K), - __IO_DEV_DESC(UX500_TWD_BASE, SZ_4K), - __IO_DEV_DESC(UX500_SCU_BASE, SZ_4K), - - __IO_DEV_DESC(UX500_CLKRST1_BASE, SZ_4K), - __IO_DEV_DESC(UX500_CLKRST2_BASE, SZ_4K), - __IO_DEV_DESC(UX500_CLKRST3_BASE, SZ_4K), - __IO_DEV_DESC(UX500_CLKRST5_BASE, SZ_4K), - __IO_DEV_DESC(UX500_CLKRST6_BASE, SZ_4K), - - __IO_DEV_DESC(UX500_MTU0_BASE, SZ_4K), - __IO_DEV_DESC(UX500_MTU1_BASE, SZ_4K), - - __IO_DEV_DESC(UX500_BACKUPRAM0_BASE, SZ_8K), -}; - -static struct amba_device *ux500_amba_devs[] __initdata = { - &ux500_pl031_device, -}; - -void __init ux500_map_io(void) +void ux500_restart(enum reboot_mode mode, const char *cmd) { - iotable_init(ux500_io_desc, ARRAY_SIZE(ux500_io_desc)); -} + local_irq_disable(); + local_fiq_disable(); -void __init ux500_init_devices(void) -{ - amba_add_devices(ux500_amba_devs, ARRAY_SIZE(ux500_amba_devs)); + prcmu_system_reset(0); } +/* + * FIXME: Should we set up the GPIO domain here? + * + * The problem is that we cannot put the interrupt resources into the platform + * device until the irqdomain has been added. Right now, we set the GIC interrupt + * domain from init_irq(), then load the gpio driver from + * core_initcall(nmk_gpio_init) and add the platform devices from + * arch_initcall(customize_machine). + * + * This feels fragile because it depends on the gpio device getting probed + * _before_ any device uses the gpio interrupts. +*/ void __init ux500_init_irq(void) { - gic_dist_init(0, __io_address(UX500_GIC_DIST_BASE), 29); - gic_cpu_init(0, __io_address(UX500_GIC_CPU_BASE)); + gic_arch_extn.flags = IRQCHIP_SKIP_SET_WAKE | IRQCHIP_MASK_ON_SUSPEND; + irqchip_init(); /* * Init clocks here so that they are available for system timer * initialization. */ - clk_init(); + if (cpu_is_u8500_family()) { + prcmu_early_init(U8500_PRCMU_BASE, SZ_8K - 1); + ux500_pm_init(U8500_PRCMU_BASE, SZ_8K - 1); + + u8500_of_clk_init(U8500_CLKRST1_BASE, + U8500_CLKRST2_BASE, + U8500_CLKRST3_BASE, + U8500_CLKRST5_BASE, + U8500_CLKRST6_BASE); + } else if (cpu_is_u9540()) { + prcmu_early_init(U8500_PRCMU_BASE, SZ_8K - 1); + ux500_pm_init(U8500_PRCMU_BASE, SZ_8K - 1); + u9540_clk_init(U8500_CLKRST1_BASE, U8500_CLKRST2_BASE, + U8500_CLKRST3_BASE, U8500_CLKRST5_BASE, + U8500_CLKRST6_BASE); + } else if (cpu_is_u8540()) { + prcmu_early_init(U8500_PRCMU_BASE, SZ_8K + SZ_4K - 1); + ux500_pm_init(U8500_PRCMU_BASE, SZ_8K + SZ_4K - 1); + u8540_clk_init(U8500_CLKRST1_BASE, U8500_CLKRST2_BASE, + U8500_CLKRST3_BASE, U8500_CLKRST5_BASE, + U8500_CLKRST6_BASE); + } } -#ifdef CONFIG_CACHE_L2X0 -static inline void ux500_cache_wait(void __iomem *reg, unsigned long mask) +static const char * __init ux500_get_machine(void) { - /* wait for the operation to complete */ - while (readl(reg) & mask) - ; + return kasprintf(GFP_KERNEL, "DB%4x", dbx500_partnumber()); } -static inline void ux500_cache_sync(void) +static const char * __init ux500_get_family(void) { - void __iomem *base = __io_address(UX500_L2CC_BASE); - writel(0, base + L2X0_CACHE_SYNC); - ux500_cache_wait(base + L2X0_CACHE_SYNC, 1); + return kasprintf(GFP_KERNEL, "ux500"); } -/* - * The L2 cache cannot be turned off in the non-secure world. - * Dummy until a secure service is in place. - */ -static void ux500_l2x0_disable(void) +static const char * __init ux500_get_revision(void) { + unsigned int rev = dbx500_revision(); + + if (rev == 0x01) + return kasprintf(GFP_KERNEL, "%s", "ED"); + else if (rev >= 0xA0) + return kasprintf(GFP_KERNEL, "%d.%d", + (rev >> 4) - 0xA + 1, rev & 0xf); + + return kasprintf(GFP_KERNEL, "%s", "Unknown"); } -/* - * This is only called when doing a kexec, just after turning off the L2 - * and L1 cache, and it is surrounded by a spinlock in the generic version. - * However, we're not really turning off the L2 cache right now and the - * PL310 does not support exclusive accesses (used to implement the spinlock). - * So, the invalidation needs to be done without the spinlock. - */ -static void ux500_l2x0_inv_all(void) +static ssize_t ux500_get_process(struct device *dev, + struct device_attribute *attr, + char *buf) { - void __iomem *l2x0_base = __io_address(UX500_L2CC_BASE); - uint32_t l2x0_way_mask = (1<<16) - 1; /* Bitmask of active ways */ + if (dbx500_id.process == 0x00) + return sprintf(buf, "Standard\n"); + + return sprintf(buf, "%02xnm\n", dbx500_id.process); +} - /* invalidate all ways */ - writel(l2x0_way_mask, l2x0_base + L2X0_INV_WAY); - ux500_cache_wait(l2x0_base + L2X0_INV_WAY, l2x0_way_mask); - ux500_cache_sync(); +static void __init soc_info_populate(struct soc_device_attribute *soc_dev_attr, + const char *soc_id) +{ + soc_dev_attr->soc_id = soc_id; + soc_dev_attr->machine = ux500_get_machine(); + soc_dev_attr->family = ux500_get_family(); + soc_dev_attr->revision = ux500_get_revision(); } -static int ux500_l2x0_init(void) +struct device_attribute ux500_soc_attr = + __ATTR(process, S_IRUGO, ux500_get_process, NULL); + +struct device * __init ux500_soc_device_init(const char *soc_id) { - void __iomem *l2x0_base; + struct device *parent; + struct soc_device *soc_dev; + struct soc_device_attribute *soc_dev_attr; - l2x0_base = __io_address(UX500_L2CC_BASE); + soc_dev_attr = kzalloc(sizeof(*soc_dev_attr), GFP_KERNEL); + if (!soc_dev_attr) + return ERR_PTR(-ENOMEM); - /* 64KB way size, 8 way associativity, force WA */ - l2x0_init(l2x0_base, 0x3e060000, 0xc0000fff); + soc_info_populate(soc_dev_attr, soc_id); - /* Override invalidate function */ - outer_cache.disable = ux500_l2x0_disable; - outer_cache.inv_all = ux500_l2x0_inv_all; + soc_dev = soc_device_register(soc_dev_attr); + if (IS_ERR(soc_dev)) { + kfree(soc_dev_attr); + return NULL; + } - return 0; -} -early_initcall(ux500_l2x0_init); -#endif + parent = soc_device_to_device(soc_dev); + device_create_file(parent, &ux500_soc_attr); -static void __init ux500_timer_init(void) -{ -#ifdef CONFIG_LOCAL_TIMERS - /* Setup the local timer base */ - twd_base = __io_address(UX500_TWD_BASE); -#endif - /* Setup the MTU base */ - if (cpu_is_u8500ed()) - mtu_base = __io_address(U8500_MTU0_BASE_ED); - else - mtu_base = __io_address(UX500_MTU0_BASE); - - nmdk_timer_init(); + return parent; } - -struct sys_timer ux500_timer = { - .init = ux500_timer_init, -}; diff --git a/arch/arm/mach-ux500/include/mach/db8500-regs.h b/arch/arm/mach-ux500/db8500-regs.h index f07d0986409..27399553c84 100644 --- a/arch/arm/mach-ux500/include/mach/db8500-regs.h +++ b/arch/arm/mach-ux500/db8500-regs.h @@ -15,9 +15,16 @@ #define U8500_ESRAM_BANK2 (U8500_ESRAM_BANK1 + U8500_ESRAM_BANK_SIZE) #define U8500_ESRAM_BANK3 (U8500_ESRAM_BANK2 + U8500_ESRAM_BANK_SIZE) #define U8500_ESRAM_BANK4 (U8500_ESRAM_BANK3 + U8500_ESRAM_BANK_SIZE) -/* Use bank 4 for DMA LCPA */ -#define U8500_DMA_LCPA_BASE U8500_ESRAM_BANK4 -#define U8500_DMA_LCPA_BASE_ED (U8500_ESRAM_BANK4 + 0x4000) +/* + * on V1 DMA uses 4KB for logical parameters position is right after the 64KB + * reserved for security + */ +#define U8500_ESRAM_DMA_LCPA_OFFSET 0x10000 + +#define U8500_DMA_LCPA_BASE (U8500_ESRAM_BANK0 + U8500_ESRAM_DMA_LCPA_OFFSET) + +/* This address fulfills the 256k alignment requirement of the lcla base */ +#define U8500_DMA_LCLA_BASE U8500_ESRAM_BANK4 #define U8500_PER3_BASE 0x80000000 #define U8500_STM_BASE 0x80100000 @@ -27,20 +34,26 @@ #define U8500_B2R2_BASE 0x80130000 #define U8500_HSEM_BASE 0x80140000 #define U8500_PER4_BASE 0x80150000 +#define U8500_TPIU_BASE 0x80190000 #define U8500_ICN_BASE 0x81000000 #define U8500_BOOT_ROM_BASE 0x90000000 +/* ASIC ID is at 0xbf4 offset within this region */ +#define U8500_ASIC_ID_BASE 0x9001D000 + +#define U9540_BOOT_ROM_BASE 0xFFFE0000 +/* ASIC ID is at 0xbf4 offset within this region */ +#define U9540_ASIC_ID_BASE 0xFFFFD000 #define U8500_PER6_BASE 0xa03c0000 +#define U8500_PER7_BASE 0xa03d0000 #define U8500_PER5_BASE 0xa03e0000 -#define U8500_PER7_BASE_ED 0xa03d0000 #define U8500_SVA_BASE 0xa0100000 #define U8500_SIA_BASE 0xa0200000 #define U8500_SGA_BASE 0xa0300000 #define U8500_MCDE_BASE 0xa0350000 -#define U8500_DMA_BASE_ED 0xa0362000 #define U8500_DMA_BASE 0x801C0000 /* v1 */ #define U8500_SBAG_BASE 0xa0390000 @@ -58,32 +71,27 @@ #define U8500_GPIO2_BASE (U8500_PER2_BASE + 0xE000) #define U8500_GPIO3_BASE (U8500_PER5_BASE + 0x1E000) -/* per7 base addressess */ -#define U8500_CR_BASE_ED (U8500_PER7_BASE_ED + 0x8000) -#define U8500_MTU0_BASE_ED (U8500_PER7_BASE_ED + 0xa000) -#define U8500_MTU1_BASE_ED (U8500_PER7_BASE_ED + 0xb000) -#define U8500_TZPC0_BASE_ED (U8500_PER7_BASE_ED + 0xc000) -#define U8500_CLKRST7_BASE_ED (U8500_PER7_BASE_ED + 0xf000) - #define U8500_UART0_BASE (U8500_PER1_BASE + 0x0000) #define U8500_UART1_BASE (U8500_PER1_BASE + 0x1000) -/* per6 base addressess */ +/* per6 base addresses */ #define U8500_RNG_BASE (U8500_PER6_BASE + 0x0000) -#define U8500_PKA_BASE (U8500_PER6_BASE + 0x1000) -#define U8500_PKAM_BASE (U8500_PER6_BASE + 0x2000) +#define U8500_HASH0_BASE (U8500_PER6_BASE + 0x1000) +#define U8500_HASH1_BASE (U8500_PER6_BASE + 0x2000) +#define U8500_PKA_BASE (U8500_PER6_BASE + 0x4000) +#define U8500_PKAM_BASE (U8500_PER6_BASE + 0x5100) #define U8500_MTU0_BASE (U8500_PER6_BASE + 0x6000) /* v1 */ #define U8500_MTU1_BASE (U8500_PER6_BASE + 0x7000) /* v1 */ #define U8500_CR_BASE (U8500_PER6_BASE + 0x8000) /* v1 */ -#define U8500_CRYPTO0_BASE (U8500_PER6_BASE + 0xa000) -#define U8500_CRYPTO1_BASE (U8500_PER6_BASE + 0xb000) +#define U8500_CRYP0_BASE (U8500_PER6_BASE + 0xa000) +#define U8500_CRYP1_BASE (U8500_PER6_BASE + 0xb000) #define U8500_CLKRST6_BASE (U8500_PER6_BASE + 0xf000) -/* per5 base addressess */ +/* per5 base addresses */ #define U8500_USBOTG_BASE (U8500_PER5_BASE + 0x00000) #define U8500_CLKRST5_BASE (U8500_PER5_BASE + 0x1f000) -/* per4 base addressess */ +/* per4 base addresses */ #define U8500_BACKUPRAM0_BASE (U8500_PER4_BASE + 0x00000) #define U8500_BACKUPRAM1_BASE (U8500_PER4_BASE + 0x01000) #define U8500_RTT0_BASE (U8500_PER4_BASE + 0x02000) @@ -92,7 +100,11 @@ #define U8500_SCR_BASE (U8500_PER4_BASE + 0x05000) #define U8500_DMC_BASE (U8500_PER4_BASE + 0x06000) #define U8500_PRCMU_BASE (U8500_PER4_BASE + 0x07000) -#define U8500_PRCMU_TCDM_BASE (U8500_PER4_BASE + 0x0f000) +#define U9540_DMC1_BASE (U8500_PER4_BASE + 0x0A000) +#define U8500_PRCMU_TCDM_BASE (U8500_PER4_BASE + 0x68000) +#define U8500_PRCMU_TCPM_BASE (U8500_PER4_BASE + 0x60000) +#define U8500_PRCMU_TIMER_3_BASE (U8500_PER4_BASE + 0x07338) +#define U8500_PRCMU_TIMER_4_BASE (U8500_PER4_BASE + 0x07450) /* per3 base addresses */ #define U8500_FSMC_BASE (U8500_PER3_BASE + 0x0000) @@ -105,7 +117,7 @@ #define U8500_SDI5_BASE (U8500_PER3_BASE + 0x8000) #define U8500_CLKRST3_BASE (U8500_PER3_BASE + 0xf000) -/* per2 base addressess */ +/* per2 base addresses */ #define U8500_I2C3_BASE (U8500_PER2_BASE + 0x0000) #define U8500_SPI2_BASE (U8500_PER2_BASE + 0x1000) #define U8500_SPI1_BASE (U8500_PER2_BASE + 0x2000) @@ -123,6 +135,7 @@ #define U8500_I2C1_BASE (U8500_PER1_BASE + 0x2000) #define U8500_MSP0_BASE (U8500_PER1_BASE + 0x3000) #define U8500_MSP1_BASE (U8500_PER1_BASE + 0x4000) +#define U8500_MSP3_BASE (U8500_PER1_BASE + 0x5000) #define U8500_SDI0_BASE (U8500_PER1_BASE + 0x6000) #define U8500_I2C2_BASE (U8500_PER1_BASE + 0x8000) #define U8500_SPI3_BASE (U8500_PER1_BASE + 0x9000) @@ -142,4 +155,46 @@ #define U8500_GPIOBANK7_BASE (U8500_GPIO2_BASE + 0x80) #define U8500_GPIOBANK8_BASE U8500_GPIO3_BASE +#define U8500_MCDE_SIZE 0x1000 +#define U8500_DSI_LINK_SIZE 0x1000 +#define U8500_DSI_LINK1_BASE (U8500_MCDE_BASE + U8500_MCDE_SIZE) +#define U8500_DSI_LINK2_BASE (U8500_DSI_LINK1_BASE + U8500_DSI_LINK_SIZE) +#define U8500_DSI_LINK3_BASE (U8500_DSI_LINK2_BASE + U8500_DSI_LINK_SIZE) +#define U8500_DSI_LINK_COUNT 0x3 + +/* Modem and APE physical addresses */ +#define U8500_MODEM_BASE 0xe000000 +#define U8500_APE_BASE 0x6000000 + +/* SoC identification number information */ +#define U8500_BB_UID_BASE (U8500_BACKUPRAM1_BASE + 0xFC0) + +/* Offsets to specific addresses in some IP blocks for DMA */ +#define MSP_TX_RX_REG_OFFSET 0 +#define CRYP1_RX_REG_OFFSET 0x10 +#define CRYP1_TX_REG_OFFSET 0x8 +#define HASH1_TX_REG_OFFSET 0x4 + +/* + * Macros to get at IO space when running virtually + * We dont map all the peripherals, let ioremap do + * this for us. We map only very basic peripherals here. + */ +#define U8500_IO_VIRTUAL 0xf0000000 +#define U8500_IO_PHYSICAL 0xa0000000 +/* This is where we map in the ROM to check ASIC IDs */ +#define UX500_VIRT_ROM IOMEM(0xf0000000) + +/* This macro is used in assembly, so no cast */ +#define IO_ADDRESS(x) \ + (((x) & 0x0fffffff) + (((x) >> 4) & 0x0f000000) + U8500_IO_VIRTUAL) + +/* typesafe io address */ +#define __io_address(n) IOMEM(IO_ADDRESS(n)) + +/* Used by some plat-nomadik code */ +#define io_p2v(n) __io_address(n) + +#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x) + #endif diff --git a/arch/arm/mach-ux500/devices-db5500.c b/arch/arm/mach-ux500/devices-db5500.c deleted file mode 100644 index 33e5b56bebb..00000000000 --- a/arch/arm/mach-ux500/devices-db5500.c +++ /dev/null @@ -1,46 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2010 - * - * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson - * License terms: GNU General Public License (GPL) version 2 - */ - -#include <linux/platform_device.h> -#include <linux/interrupt.h> -#include <linux/gpio.h> - -#include <mach/hardware.h> -#include <mach/devices.h> - -static struct nmk_gpio_platform_data u5500_gpio_data[] = { - GPIO_DATA("GPIO-0-31", 0), - GPIO_DATA("GPIO-32-63", 32), /* 36..63 not routed to pin */ - GPIO_DATA("GPIO-64-95", 64), /* 83..95 not routed to pin */ - GPIO_DATA("GPIO-96-127", 96), /* 102..127 not routed to pin */ - GPIO_DATA("GPIO-128-159", 128), /* 149..159 not routed to pin */ - GPIO_DATA("GPIO-160-191", 160), - GPIO_DATA("GPIO-192-223", 192), - GPIO_DATA("GPIO-224-255", 224), /* 228..255 not routed to pin */ -}; - -static struct resource u5500_gpio_resources[] = { - GPIO_RESOURCE(0), - GPIO_RESOURCE(1), - GPIO_RESOURCE(2), - GPIO_RESOURCE(3), - GPIO_RESOURCE(4), - GPIO_RESOURCE(5), - GPIO_RESOURCE(6), - GPIO_RESOURCE(7), -}; - -struct platform_device u5500_gpio_devs[] = { - GPIO_DEVICE(0), - GPIO_DEVICE(1), - GPIO_DEVICE(2), - GPIO_DEVICE(3), - GPIO_DEVICE(4), - GPIO_DEVICE(5), - GPIO_DEVICE(6), - GPIO_DEVICE(7), -}; diff --git a/arch/arm/mach-ux500/devices-db8500.c b/arch/arm/mach-ux500/devices-db8500.c deleted file mode 100644 index 4a94be3304b..00000000000 --- a/arch/arm/mach-ux500/devices-db8500.c +++ /dev/null @@ -1,303 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2010 - * - * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson - * License terms: GNU General Public License (GPL) version 2 - */ - -#include <linux/kernel.h> -#include <linux/platform_device.h> -#include <linux/interrupt.h> -#include <linux/io.h> -#include <linux/gpio.h> -#include <linux/amba/bus.h> - -#include <plat/ste_dma40.h> - -#include <mach/hardware.h> -#include <mach/setup.h> - -#include "ste-dma40-db8500.h" - -static struct nmk_gpio_platform_data u8500_gpio_data[] = { - GPIO_DATA("GPIO-0-31", 0), - GPIO_DATA("GPIO-32-63", 32), /* 37..63 not routed to pin */ - GPIO_DATA("GPIO-64-95", 64), - GPIO_DATA("GPIO-96-127", 96), /* 98..127 not routed to pin */ - GPIO_DATA("GPIO-128-159", 128), - GPIO_DATA("GPIO-160-191", 160), /* 172..191 not routed to pin */ - GPIO_DATA("GPIO-192-223", 192), - GPIO_DATA("GPIO-224-255", 224), /* 231..255 not routed to pin */ - GPIO_DATA("GPIO-256-288", 256), /* 268..288 not routed to pin */ -}; - -static struct resource u8500_gpio_resources[] = { - GPIO_RESOURCE(0), - GPIO_RESOURCE(1), - GPIO_RESOURCE(2), - GPIO_RESOURCE(3), - GPIO_RESOURCE(4), - GPIO_RESOURCE(5), - GPIO_RESOURCE(6), - GPIO_RESOURCE(7), - GPIO_RESOURCE(8), -}; - -struct platform_device u8500_gpio_devs[] = { - GPIO_DEVICE(0), - GPIO_DEVICE(1), - GPIO_DEVICE(2), - GPIO_DEVICE(3), - GPIO_DEVICE(4), - GPIO_DEVICE(5), - GPIO_DEVICE(6), - GPIO_DEVICE(7), - GPIO_DEVICE(8), -}; - -struct amba_device u8500_ssp0_device = { - .dev = { - .coherent_dma_mask = ~0, - .init_name = "ssp0", - }, - .res = { - .start = U8500_SSP0_BASE, - .end = U8500_SSP0_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, - .irq = {IRQ_DB8500_SSP0, NO_IRQ }, - /* ST-Ericsson modified id */ - .periphid = SSP_PER_ID, -}; - -static struct resource u8500_i2c0_resources[] = { - [0] = { - .start = U8500_I2C0_BASE, - .end = U8500_I2C0_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_DB8500_I2C0, - .end = IRQ_DB8500_I2C0, - .flags = IORESOURCE_IRQ, - } -}; - -struct platform_device u8500_i2c0_device = { - .name = "nmk-i2c", - .id = 0, - .resource = u8500_i2c0_resources, - .num_resources = ARRAY_SIZE(u8500_i2c0_resources), -}; - -static struct resource u8500_i2c4_resources[] = { - [0] = { - .start = U8500_I2C4_BASE, - .end = U8500_I2C4_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_DB8500_I2C4, - .end = IRQ_DB8500_I2C4, - .flags = IORESOURCE_IRQ, - } -}; - -struct platform_device u8500_i2c4_device = { - .name = "nmk-i2c", - .id = 4, - .resource = u8500_i2c4_resources, - .num_resources = ARRAY_SIZE(u8500_i2c4_resources), -}; - -/* - * SD/MMC - */ - -struct amba_device u8500_sdi0_device = { - .dev = { - .init_name = "sdi0", - }, - .res = { - .start = U8500_SDI0_BASE, - .end = U8500_SDI0_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, - .irq = {IRQ_DB8500_SDMMC0, NO_IRQ}, -}; - -struct amba_device u8500_sdi1_device = { - .dev = { - .init_name = "sdi1", - }, - .res = { - .start = U8500_SDI1_BASE, - .end = U8500_SDI1_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, - .irq = {IRQ_DB8500_SDMMC1, NO_IRQ}, -}; - -struct amba_device u8500_sdi2_device = { - .dev = { - .init_name = "sdi2", - }, - .res = { - .start = U8500_SDI2_BASE, - .end = U8500_SDI2_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, - .irq = {IRQ_DB8500_SDMMC2, NO_IRQ}, -}; - -struct amba_device u8500_sdi3_device = { - .dev = { - .init_name = "sdi3", - }, - .res = { - .start = U8500_SDI3_BASE, - .end = U8500_SDI3_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, - .irq = {IRQ_DB8500_SDMMC3, NO_IRQ}, -}; - -struct amba_device u8500_sdi4_device = { - .dev = { - .init_name = "sdi4", - }, - .res = { - .start = U8500_SDI4_BASE, - .end = U8500_SDI4_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, - .irq = {IRQ_DB8500_SDMMC4, NO_IRQ}, -}; - -struct amba_device u8500_sdi5_device = { - .dev = { - .init_name = "sdi5", - }, - .res = { - .start = U8500_SDI5_BASE, - .end = U8500_SDI5_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, - .irq = {IRQ_DB8500_SDMMC5, NO_IRQ}, -}; - -static struct resource dma40_resources[] = { - [0] = { - .start = U8500_DMA_BASE, - .end = U8500_DMA_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - .name = "base", - }, - [1] = { - .start = U8500_DMA_LCPA_BASE, - .end = U8500_DMA_LCPA_BASE + 2 * SZ_1K - 1, - .flags = IORESOURCE_MEM, - .name = "lcpa", - }, - [2] = { - .start = IRQ_DB8500_DMA, - .end = IRQ_DB8500_DMA, - .flags = IORESOURCE_IRQ, - } -}; - -/* Default configuration for physcial memcpy */ -struct stedma40_chan_cfg dma40_memcpy_conf_phy = { - .mode = STEDMA40_MODE_PHYSICAL, - .dir = STEDMA40_MEM_TO_MEM, - - .src_info.data_width = STEDMA40_BYTE_WIDTH, - .src_info.psize = STEDMA40_PSIZE_PHY_1, - .src_info.flow_ctrl = STEDMA40_NO_FLOW_CTRL, - - .dst_info.data_width = STEDMA40_BYTE_WIDTH, - .dst_info.psize = STEDMA40_PSIZE_PHY_1, - .dst_info.flow_ctrl = STEDMA40_NO_FLOW_CTRL, -}; -/* Default configuration for logical memcpy */ -struct stedma40_chan_cfg dma40_memcpy_conf_log = { - .dir = STEDMA40_MEM_TO_MEM, - - .src_info.data_width = STEDMA40_BYTE_WIDTH, - .src_info.psize = STEDMA40_PSIZE_LOG_1, - .src_info.flow_ctrl = STEDMA40_NO_FLOW_CTRL, - - .dst_info.data_width = STEDMA40_BYTE_WIDTH, - .dst_info.psize = STEDMA40_PSIZE_LOG_1, - .dst_info.flow_ctrl = STEDMA40_NO_FLOW_CTRL, -}; - -/* - * Mapping between destination event lines and physical device address. - * The event line is tied to a device and therefor the address is constant. - */ -static const dma_addr_t dma40_tx_map[DB8500_DMA_NR_DEV]; - -/* Mapping between source event lines and physical device address */ -static const dma_addr_t dma40_rx_map[DB8500_DMA_NR_DEV]; - -/* Reserved event lines for memcpy only */ -static int dma40_memcpy_event[] = { - DB8500_DMA_MEMCPY_TX_0, - DB8500_DMA_MEMCPY_TX_1, - DB8500_DMA_MEMCPY_TX_2, - DB8500_DMA_MEMCPY_TX_3, - DB8500_DMA_MEMCPY_TX_4, - DB8500_DMA_MEMCPY_TX_5, -}; - -static struct stedma40_platform_data dma40_plat_data = { - .dev_len = DB8500_DMA_NR_DEV, - .dev_rx = dma40_rx_map, - .dev_tx = dma40_tx_map, - .memcpy = dma40_memcpy_event, - .memcpy_len = ARRAY_SIZE(dma40_memcpy_event), - .memcpy_conf_phy = &dma40_memcpy_conf_phy, - .memcpy_conf_log = &dma40_memcpy_conf_log, - .disabled_channels = {-1}, -}; - -struct platform_device u8500_dma40_device = { - .dev = { - .platform_data = &dma40_plat_data, - }, - .name = "dma40", - .id = 0, - .num_resources = ARRAY_SIZE(dma40_resources), - .resource = dma40_resources -}; - -void dma40_u8500ed_fixup(void) -{ - dma40_plat_data.memcpy = NULL; - dma40_plat_data.memcpy_len = 0; - dma40_resources[0].start = U8500_DMA_BASE_ED; - dma40_resources[0].end = U8500_DMA_BASE_ED + SZ_4K - 1; - dma40_resources[1].start = U8500_DMA_LCPA_BASE_ED; - dma40_resources[1].end = U8500_DMA_LCPA_BASE_ED + 2 * SZ_1K - 1; -} - -struct resource keypad_resources[] = { - [0] = { - .start = U8500_SKE_BASE, - .end = U8500_SKE_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = IRQ_DB8500_KB, - .end = IRQ_DB8500_KB, - .flags = IORESOURCE_IRQ, - }, -}; - -struct platform_device ux500_ske_keypad_device = { - .name = "nmk-ske-keypad", - .id = -1, - .num_resources = ARRAY_SIZE(keypad_resources), - .resource = keypad_resources, -}; diff --git a/arch/arm/mach-ux500/devices.c b/arch/arm/mach-ux500/devices.c deleted file mode 100644 index 8a268893cb7..00000000000 --- a/arch/arm/mach-ux500/devices.c +++ /dev/null @@ -1,88 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2010 - * - * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson - * License terms: GNU General Public License (GPL) version 2 - */ - -#include <linux/kernel.h> -#include <linux/platform_device.h> -#include <linux/interrupt.h> -#include <linux/io.h> -#include <linux/amba/bus.h> - -#include <mach/hardware.h> -#include <mach/setup.h> - -#define __MEM_4K_RESOURCE(x) \ - .res = {.start = (x), .end = (x) + SZ_4K - 1, .flags = IORESOURCE_MEM} - -struct amba_device ux500_pl031_device = { - .dev = { - .init_name = "pl031", - }, - .res = { - .start = UX500_RTC_BASE, - .end = UX500_RTC_BASE + SZ_4K - 1, - .flags = IORESOURCE_MEM, - }, - .irq = {IRQ_RTC_RTT, NO_IRQ}, -}; - -struct amba_device ux500_uart0_device = { - .dev = { .init_name = "uart0" }, - __MEM_4K_RESOURCE(UX500_UART0_BASE), - .irq = {IRQ_UART0, NO_IRQ}, -}; - -struct amba_device ux500_uart1_device = { - .dev = { .init_name = "uart1" }, - __MEM_4K_RESOURCE(UX500_UART1_BASE), - .irq = {IRQ_UART1, NO_IRQ}, -}; - -struct amba_device ux500_uart2_device = { - .dev = { .init_name = "uart2" }, - __MEM_4K_RESOURCE(UX500_UART2_BASE), - .irq = {IRQ_UART2, NO_IRQ}, -}; - -#define UX500_I2C_RESOURCES(id, size) \ -static struct resource ux500_i2c##id##_resources[] = { \ - [0] = { \ - .start = UX500_I2C##id##_BASE, \ - .end = UX500_I2C##id##_BASE + size - 1, \ - .flags = IORESOURCE_MEM, \ - }, \ - [1] = { \ - .start = IRQ_I2C##id, \ - .end = IRQ_I2C##id, \ - .flags = IORESOURCE_IRQ \ - } \ -} - -UX500_I2C_RESOURCES(1, SZ_4K); -UX500_I2C_RESOURCES(2, SZ_4K); -UX500_I2C_RESOURCES(3, SZ_4K); - -#define UX500_I2C_PDEVICE(cid) \ -struct platform_device ux500_i2c##cid##_device = { \ - .name = "nmk-i2c", \ - .id = cid, \ - .num_resources = 2, \ - .resource = ux500_i2c##cid##_resources, \ -} - -UX500_I2C_PDEVICE(1); -UX500_I2C_PDEVICE(2); -UX500_I2C_PDEVICE(3); - -void __init amba_add_devices(struct amba_device *devs[], int num) -{ - int i; - - for (i = 0; i < num; i++) { - struct amba_device *d = devs[i]; - amba_device_register(d, &iomem_resource); - } -} diff --git a/arch/arm/mach-ux500/headsmp.S b/arch/arm/mach-ux500/headsmp.S index a6be2cdf2b2..9cdea049485 100644 --- a/arch/arm/mach-ux500/headsmp.S +++ b/arch/arm/mach-ux500/headsmp.S @@ -11,8 +11,6 @@ #include <linux/linkage.h> #include <linux/init.h> - __INIT - /* * U8500 specific entry point for secondary CPUs. */ @@ -23,7 +21,6 @@ ENTRY(u8500_secondary_startup) ldmia r4, {r5, r6} sub r4, r4, r5 add r6, r6, r4 - dsb pen: ldr r7, [r6] cmp r7, r0 bne pen @@ -33,6 +30,8 @@ pen: ldr r7, [r6] * should now contain the SVC stack for this core */ b secondary_startup +ENDPROC(u8500_secondary_startup) + .align 2 1: .long . .long pen_release diff --git a/arch/arm/mach-ux500/hotplug.c b/arch/arm/mach-ux500/hotplug.c index b782a03024b..2bc00b085e3 100644 --- a/arch/arm/mach-ux500/hotplug.c +++ b/arch/arm/mach-ux500/hotplug.c @@ -11,23 +11,23 @@ #include <linux/kernel.h> #include <linux/errno.h> #include <linux/smp.h> -#include <linux/completion.h> -#include <asm/cacheflush.h> +#include <asm/smp_plat.h> -extern volatile int pen_release; +#include "setup.h" -static DECLARE_COMPLETION(cpu_killed); - -static inline void platform_do_lowpower(unsigned int cpu) +/* + * platform-specific code to shutdown a CPU + * + * Called with IRQs disabled + */ +void __ref ux500_cpu_die(unsigned int cpu) { - flush_cache_all(); - - /* we put the platform to just WFI */ + /* directly enter low power state, skipping secure registers */ for (;;) { __asm__ __volatile__("dsb\n\t" "wfi\n\t" : : : "memory"); - if (pen_release == cpu) { + if (pen_release == cpu_logical_map(cpu)) { /* * OK, proper wakeup, we're done */ @@ -35,41 +35,3 @@ static inline void platform_do_lowpower(unsigned int cpu) } } } - -int platform_cpu_kill(unsigned int cpu) -{ - return wait_for_completion_timeout(&cpu_killed, 5000); -} - -/* - * platform-specific code to shutdown a CPU - * - * Called with IRQs disabled - */ -void platform_cpu_die(unsigned int cpu) -{ -#ifdef DEBUG - unsigned int this_cpu = hard_smp_processor_id(); - - if (cpu != this_cpu) { - printk(KERN_CRIT "Eek! platform_cpu_die running on %u, should be %u\n", - this_cpu, cpu); - BUG(); - } -#endif - - printk(KERN_NOTICE "CPU%u: shutdown\n", cpu); - complete(&cpu_killed); - - /* directly enter low power state, skipping secure registers */ - platform_do_lowpower(cpu); -} - -int platform_cpu_disable(unsigned int cpu) -{ - /* - * we don't allow CPU 0 to be shutdown (it is still too special - * e.g. clock tick interrupts) - */ - return cpu == 0 ? -EPERM : 0; -} diff --git a/arch/arm/mach-ux500/id.c b/arch/arm/mach-ux500/id.c new file mode 100644 index 00000000000..392f2fdb37d --- /dev/null +++ b/arch/arm/mach-ux500/id.c @@ -0,0 +1,116 @@ +/* + * Copyright (C) ST-Ericsson SA 2010 + * + * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson + * License terms: GNU General Public License (GPL) version 2 + */ + +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/io.h> + +#include <asm/cputype.h> +#include <asm/tlbflush.h> +#include <asm/cacheflush.h> +#include <asm/mach/map.h> + +#include "setup.h" + +#include "db8500-regs.h" +#include "id.h" + +struct dbx500_asic_id dbx500_id; + +static unsigned int __init ux500_read_asicid(phys_addr_t addr) +{ + phys_addr_t base = addr & ~0xfff; + struct map_desc desc = { + .virtual = (unsigned long)UX500_VIRT_ROM, + .pfn = __phys_to_pfn(base), + .length = SZ_16K, + .type = MT_DEVICE, + }; + + iotable_init(&desc, 1); + + /* As in devicemaps_init() */ + local_flush_tlb_all(); + flush_cache_all(); + + return readl(UX500_VIRT_ROM + (addr & 0xfff)); +} + +static void ux500_print_soc_info(unsigned int asicid) +{ + unsigned int rev = dbx500_revision(); + + pr_info("DB%4x ", dbx500_partnumber()); + + if (rev == 0x01) + pr_cont("Early Drop"); + else if (rev >= 0xA0) + pr_cont("v%d.%d" , (rev >> 4) - 0xA + 1, rev & 0xf); + else + pr_cont("Unknown"); + + pr_cont(" [%#010x]\n", asicid); +} + +static unsigned int partnumber(unsigned int asicid) +{ + return (asicid >> 8) & 0xffff; +} + +/* + * SOC MIDR ASICID ADDRESS ASICID VALUE + * DB8500ed 0x410fc090 0x9001FFF4 0x00850001 + * DB8500v1 0x411fc091 0x9001FFF4 0x008500A0 + * DB8500v1.1 0x411fc091 0x9001FFF4 0x008500A1 + * DB8500v2 0x412fc091 0x9001DBF4 0x008500B0 + * DB8520v2.2 0x412fc091 0x9001DBF4 0x008500B2 + * DB5500v1 0x412fc091 0x9001FFF4 0x005500A0 + * DB9540 0x413fc090 0xFFFFDBF4 0x009540xx + */ + +void __init ux500_map_io(void) +{ + unsigned int cpuid = read_cpuid_id(); + unsigned int asicid = 0; + phys_addr_t addr = 0; + + switch (cpuid) { + case 0x410fc090: /* DB8500ed */ + case 0x411fc091: /* DB8500v1 */ + addr = 0x9001FFF4; + break; + + case 0x412fc091: /* DB8520 / DB8500v2 / DB5500v1 */ + asicid = ux500_read_asicid(0x9001DBF4); + if (partnumber(asicid) == 0x8500 || + partnumber(asicid) == 0x8520) + /* DB8500v2 */ + break; + + /* DB5500v1 */ + addr = 0x9001FFF4; + break; + + case 0x413fc090: /* DB9540 */ + addr = 0xFFFFDBF4; + break; + } + + if (addr) + asicid = ux500_read_asicid(addr); + + if (!asicid) { + pr_err("Unable to identify SoC\n"); + ux500_unknown_soc(); + } + + dbx500_id.process = asicid >> 24; + dbx500_id.partnumber = partnumber(asicid); + dbx500_id.revision = asicid & 0xff; + + ux500_print_soc_info(asicid); +} diff --git a/arch/arm/mach-ux500/id.h b/arch/arm/mach-ux500/id.h new file mode 100644 index 00000000000..bcc58a8cccb --- /dev/null +++ b/arch/arm/mach-ux500/id.h @@ -0,0 +1,144 @@ +/* + * Copyright (C) ST-Ericsson SA 2010 + * + * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson + * License terms: GNU General Public License (GPL) version 2 + */ + +#ifndef __MACH_UX500_ID +#define __MACH_UX500_ID + +/** + * struct dbx500_asic_id - fields of the ASIC ID + * @process: the manufacturing process, 0x40 is 40 nm 0x00 is "standard" + * @partnumber: hithereto 0x8500 for DB8500 + * @revision: version code in the series + */ +struct dbx500_asic_id { + u16 partnumber; + u8 revision; + u8 process; +}; + +extern struct dbx500_asic_id dbx500_id; + +static inline unsigned int __attribute_const__ dbx500_partnumber(void) +{ + return dbx500_id.partnumber; +} + +static inline unsigned int __attribute_const__ dbx500_revision(void) +{ + return dbx500_id.revision; +} + +/* + * SOCs + */ + +static inline bool __attribute_const__ cpu_is_u8500(void) +{ + return dbx500_partnumber() == 0x8500; +} + +static inline bool __attribute_const__ cpu_is_u8520(void) +{ + return dbx500_partnumber() == 0x8520; +} + +static inline bool cpu_is_u8500_family(void) +{ + return cpu_is_u8500() || cpu_is_u8520(); +} + +static inline bool __attribute_const__ cpu_is_u9540(void) +{ + return dbx500_partnumber() == 0x9540; +} + +static inline bool __attribute_const__ cpu_is_u8540(void) +{ + return dbx500_partnumber() == 0x8540; +} + +static inline bool __attribute_const__ cpu_is_u8580(void) +{ + return dbx500_partnumber() == 0x8580; +} + +static inline bool cpu_is_ux540_family(void) +{ + return cpu_is_u9540() || cpu_is_u8540() || cpu_is_u8580(); +} + +/* + * 8500 revisions + */ + +static inline bool __attribute_const__ cpu_is_u8500ed(void) +{ + return cpu_is_u8500() && dbx500_revision() == 0x00; +} + +static inline bool __attribute_const__ cpu_is_u8500v1(void) +{ + return cpu_is_u8500() && (dbx500_revision() & 0xf0) == 0xA0; +} + +static inline bool __attribute_const__ cpu_is_u8500v10(void) +{ + return cpu_is_u8500() && dbx500_revision() == 0xA0; +} + +static inline bool __attribute_const__ cpu_is_u8500v11(void) +{ + return cpu_is_u8500() && dbx500_revision() == 0xA1; +} + +static inline bool __attribute_const__ cpu_is_u8500v2(void) +{ + return cpu_is_u8500() && ((dbx500_revision() & 0xf0) == 0xB0); +} + +static inline bool cpu_is_u8500v20(void) +{ + return cpu_is_u8500() && (dbx500_revision() == 0xB0); +} + +static inline bool cpu_is_u8500v21(void) +{ + return cpu_is_u8500() && (dbx500_revision() == 0xB1); +} + +static inline bool cpu_is_u8500v22(void) +{ + return cpu_is_u8500() && (dbx500_revision() == 0xB2); +} + +static inline bool cpu_is_u8500v20_or_later(void) +{ + return (cpu_is_u8500() && !cpu_is_u8500v10() && !cpu_is_u8500v11()); +} + +/* + * 8540 revisions + */ + +static inline bool __attribute_const__ cpu_is_u8540v10(void) +{ + return cpu_is_u8540() && dbx500_revision() == 0xA0; +} + +static inline bool __attribute_const__ cpu_is_u8580v10(void) +{ + return cpu_is_u8580() && dbx500_revision() == 0xA0; +} + +static inline bool ux500_is_svp(void) +{ + return false; +} + +#define ux500_unknown_soc() BUG() + +#endif diff --git a/arch/arm/mach-ux500/include/mach/clkdev.h b/arch/arm/mach-ux500/include/mach/clkdev.h deleted file mode 100644 index 04b37a89801..00000000000 --- a/arch/arm/mach-ux500/include/mach/clkdev.h +++ /dev/null @@ -1,7 +0,0 @@ -#ifndef __ASM_MACH_CLKDEV_H -#define __ASM_MACH_CLKDEV_H - -#define __clk_get(clk) ({ 1; }) -#define __clk_put(clk) do { } while (0) - -#endif diff --git a/arch/arm/mach-ux500/include/mach/db5500-regs.h b/arch/arm/mach-ux500/include/mach/db5500-regs.h deleted file mode 100644 index 3eafc0e24ba..00000000000 --- a/arch/arm/mach-ux500/include/mach/db5500-regs.h +++ /dev/null @@ -1,117 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2010 - * - * License terms: GNU General Public License (GPL) version 2 - */ - -#ifndef __MACH_DB5500_REGS_H -#define __MACH_DB5500_REGS_H - -#define U5500_PER1_BASE 0xA0020000 -#define U5500_PER2_BASE 0xA0010000 -#define U5500_PER3_BASE 0x80140000 -#define U5500_PER4_BASE 0x80150000 -#define U5500_PER5_BASE 0x80100000 -#define U5500_PER6_BASE 0x80120000 - -#define U5500_GIC_DIST_BASE 0xA0411000 -#define U5500_GIC_CPU_BASE 0xA0410100 -#define U5500_DMA_BASE 0x90030000 -#define U5500_MCDE_BASE 0xA0400000 -#define U5500_MODEM_BASE 0xB0000000 -#define U5500_L2CC_BASE 0xA0412000 -#define U5500_SCU_BASE 0xA0410000 -#define U5500_DSI1_BASE 0xA0401000 -#define U5500_DSI2_BASE 0xA0402000 -#define U5500_SIA_BASE 0xA0100000 -#define U5500_SVA_BASE 0x80200000 -#define U5500_HSEM_BASE 0xA0000000 -#define U5500_NAND0_BASE 0x60000000 -#define U5500_NAND1_BASE 0x70000000 -#define U5500_TWD_BASE 0xa0410600 -#define U5500_B2R2_BASE 0xa0200000 - -#define U5500_FSMC_BASE (U5500_PER1_BASE + 0x0000) -#define U5500_SDI0_BASE (U5500_PER1_BASE + 0x1000) -#define U5500_SDI2_BASE (U5500_PER1_BASE + 0x2000) -#define U5500_UART0_BASE (U5500_PER1_BASE + 0x3000) -#define U5500_I2C1_BASE (U5500_PER1_BASE + 0x4000) -#define U5500_MSP0_BASE (U5500_PER1_BASE + 0x5000) -#define U5500_GPIO0_BASE (U5500_PER1_BASE + 0xE000) -#define U5500_CLKRST1_BASE (U5500_PER1_BASE + 0xF000) - -#define U5500_USBOTG_BASE (U5500_PER2_BASE + 0x0000) -#define U5500_GPIO1_BASE (U5500_PER2_BASE + 0xE000) -#define U5500_CLKRST2_BASE (U5500_PER2_BASE + 0xF000) - -#define U5500_KEYPAD_BASE (U5500_PER3_BASE + 0x0000) -#define U5500_PWM_BASE (U5500_PER3_BASE + 0x1000) -#define U5500_GPIO3_BASE (U5500_PER3_BASE + 0xE000) -#define U5500_CLKRST3_BASE (U5500_PER3_BASE + 0xF000) - -#define U5500_BACKUPRAM0_BASE (U5500_PER4_BASE + 0x0000) -#define U5500_BACKUPRAM1_BASE (U5500_PER4_BASE + 0x1000) -#define U5500_RTT0_BASE (U5500_PER4_BASE + 0x2000) -#define U5500_RTT1_BASE (U5500_PER4_BASE + 0x3000) -#define U5500_RTC_BASE (U5500_PER4_BASE + 0x4000) -#define U5500_SCR_BASE (U5500_PER4_BASE + 0x5000) -#define U5500_DMC_BASE (U5500_PER4_BASE + 0x6000) -#define U5500_PRCMU_BASE (U5500_PER4_BASE + 0x7000) -#define U5500_MSP1_BASE (U5500_PER4_BASE + 0x9000) -#define U5500_GPIO2_BASE (U5500_PER4_BASE + 0xA000) -#define U5500_CDETECT_BASE (U5500_PER4_BASE + 0xF000) - -#define U5500_SPI0_BASE (U5500_PER5_BASE + 0x0000) -#define U5500_SPI1_BASE (U5500_PER5_BASE + 0x1000) -#define U5500_SPI2_BASE (U5500_PER5_BASE + 0x2000) -#define U5500_SPI3_BASE (U5500_PER5_BASE + 0x3000) -#define U5500_UART1_BASE (U5500_PER5_BASE + 0x4000) -#define U5500_UART2_BASE (U5500_PER5_BASE + 0x5000) -#define U5500_UART3_BASE (U5500_PER5_BASE + 0x6000) -#define U5500_SDI1_BASE (U5500_PER5_BASE + 0x7000) -#define U5500_SDI3_BASE (U5500_PER5_BASE + 0x8000) -#define U5500_SDI4_BASE (U5500_PER5_BASE + 0x9000) -#define U5500_I2C2_BASE (U5500_PER5_BASE + 0xA000) -#define U5500_I2C3_BASE (U5500_PER5_BASE + 0xB000) -#define U5500_MSP2_BASE (U5500_PER5_BASE + 0xC000) -#define U5500_IRDA_BASE (U5500_PER5_BASE + 0xD000) -#define U5500_IRRC_BASE (U5500_PER5_BASE + 0x10000) -#define U5500_GPIO4_BASE (U5500_PER5_BASE + 0x1E000) -#define U5500_CLKRST5_BASE (U5500_PER5_BASE + 0x1F000) - -#define U5500_RNG_BASE (U5500_PER6_BASE + 0x0000) -#define U5500_HASH0_BASE (U5500_PER6_BASE + 0x1000) -#define U5500_HASH1_BASE (U5500_PER6_BASE + 0x2000) -#define U5500_PKA_BASE (U5500_PER6_BASE + 0x4000) -#define U5500_PKAM_BASE (U5500_PER6_BASE + 0x5000) -#define U5500_MTU0_BASE (U5500_PER6_BASE + 0x6000) -#define U5500_MTU1_BASE (U5500_PER6_BASE + 0x7000) -#define U5500_CR_BASE (U5500_PER6_BASE + 0x8000) -#define U5500_CRYP0_BASE (U5500_PER6_BASE + 0xA000) -#define U5500_CRYP1_BASE (U5500_PER6_BASE + 0xB000) -#define U5500_CLKRST6_BASE (U5500_PER6_BASE + 0xF000) - -#define U5500_GPIOBANK0_BASE U5500_GPIO0_BASE -#define U5500_GPIOBANK1_BASE (U5500_GPIO0_BASE + 0x80) -#define U5500_GPIOBANK2_BASE U5500_GPIO1_BASE -#define U5500_GPIOBANK3_BASE U5500_GPIO2_BASE -#define U5500_GPIOBANK4_BASE U5500_GPIO3_BASE -#define U5500_GPIOBANK5_BASE U5500_GPIO4_BASE -#define U5500_GPIOBANK6_BASE (U5500_GPIO4_BASE + 0x80) -#define U5500_GPIOBANK7_BASE (U5500_GPIO4_BASE + 0x100) - -#define U5500_MBOX_BASE (U5500_MODEM_BASE + 0xFFD1000) -#define U5500_MBOX0_PEER_START (U5500_MBOX_BASE + 0x40) -#define U5500_MBOX0_PEER_END (U5500_MBOX_BASE + 0x5F) -#define U5500_MBOX0_LOCAL_START (U5500_MBOX_BASE + 0x60) -#define U5500_MBOX0_LOCAL_END (U5500_MBOX_BASE + 0x7F) -#define U5500_MBOX1_PEER_START (U5500_MBOX_BASE + 0x80) -#define U5500_MBOX1_PEER_END (U5500_MBOX_BASE + 0x9F) -#define U5500_MBOX1_LOCAL_START (U5500_MBOX_BASE + 0xA0) -#define U5500_MBOX1_LOCAL_END (U5500_MBOX_BASE + 0xBF) -#define U5500_MBOX2_PEER_START (U5500_MBOX_BASE + 0x00) -#define U5500_MBOX2_PEER_END (U5500_MBOX_BASE + 0x1F) -#define U5500_MBOX2_LOCAL_START (U5500_MBOX_BASE + 0x20) -#define U5500_MBOX2_LOCAL_END (U5500_MBOX_BASE + 0x3F) - -#endif diff --git a/arch/arm/mach-ux500/include/mach/debug-macro.S b/arch/arm/mach-ux500/include/mach/debug-macro.S deleted file mode 100644 index be7c0f14e31..00000000000 --- a/arch/arm/mach-ux500/include/mach/debug-macro.S +++ /dev/null @@ -1,26 +0,0 @@ -/* - * Debugging macro include header - * - * Copyright (C) 2009 ST-Ericsson - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - */ -#include <mach/hardware.h> - -#if CONFIG_UX500_DEBUG_UART > 2 -#error Invalid Ux500 debug UART -#endif - -#define __UX500_UART(n) UX500_UART##n##_BASE -#define UX500_UART(n) __UX500_UART(n) -#define UART_BASE UX500_UART(CONFIG_UX500_DEBUG_UART) - - .macro addruart, rp, rv - ldr \rp, =UART_BASE @ no, physical address - ldr \rv, =IO_ADDRESS(UART_BASE) @ yes, virtual address - .endm - -#include <asm/hardware/debug-pl01x.S> diff --git a/arch/arm/mach-ux500/include/mach/devices.h b/arch/arm/mach-ux500/include/mach/devices.h deleted file mode 100644 index b91a4d1211a..00000000000 --- a/arch/arm/mach-ux500/include/mach/devices.h +++ /dev/null @@ -1,40 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2010 - * - * License terms: GNU General Public License (GPL) version 2 - */ - -#ifndef __ASM_ARCH_DEVICES_H__ -#define __ASM_ARCH_DEVICES_H__ - -struct platform_device; -struct amba_device; - -extern struct platform_device u5500_gpio_devs[]; -extern struct platform_device u8500_gpio_devs[]; - -extern struct amba_device ux500_pl031_device; -extern struct amba_device u8500_ssp0_device; -extern struct amba_device ux500_uart0_device; -extern struct amba_device ux500_uart1_device; -extern struct amba_device ux500_uart2_device; - -extern struct platform_device ux500_i2c1_device; -extern struct platform_device ux500_i2c2_device; -extern struct platform_device ux500_i2c3_device; - -extern struct platform_device u8500_i2c0_device; -extern struct platform_device u8500_i2c4_device; -extern struct platform_device u8500_dma40_device; -extern struct platform_device ux500_ske_keypad_device; - -extern struct amba_device u8500_sdi0_device; -extern struct amba_device u8500_sdi1_device; -extern struct amba_device u8500_sdi2_device; -extern struct amba_device u8500_sdi3_device; -extern struct amba_device u8500_sdi4_device; -extern struct amba_device u8500_sdi5_device; - -void dma40_u8500ed_fixup(void); - -#endif diff --git a/arch/arm/mach-ux500/include/mach/entry-macro.S b/arch/arm/mach-ux500/include/mach/entry-macro.S deleted file mode 100644 index 60ea88db828..00000000000 --- a/arch/arm/mach-ux500/include/mach/entry-macro.S +++ /dev/null @@ -1,89 +0,0 @@ -/* - * Low-level IRQ helper macros for U8500 platforms - * - * Copyright (C) 2009 ST-Ericsson. - * - * This file is a copy of ARM Realview platform. - * -just satisfied checkpatch script. - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ -#include <mach/hardware.h> -#include <asm/hardware/gic.h> - - .macro disable_fiq - .endm - - .macro get_irqnr_preamble, base, tmp - ldr \base, =IO_ADDRESS(UX500_GIC_CPU_BASE) - .endm - - .macro arch_ret_to_user, tmp1, tmp2 - .endm - - /* - * The interrupt numbering scheme is defined in the - * interrupt controller spec. To wit: - * - * Interrupts 0-15 are IPI - * 16-28 are reserved - * 29-31 are local. We allow 30 to be used for the watchdog. - * 32-1020 are global - * 1021-1022 are reserved - * 1023 is "spurious" (no interrupt) - * - * For now, we ignore all local interrupts so only return an - * interrupt if it's between 30 and 1020. The test_for_ipi - * routine below will pick up on IPIs. - * - * A simple read from the controller will tell us the number - * of the highest priority enabled interrupt. We then just - * need to check whether it is in the valid range for an - * IRQ (30-1020 inclusive). - */ - - .macro get_irqnr_and_base, irqnr, irqstat, base, tmp - - /* bits 12-10 = src CPU, 9-0 = int # */ - ldr \irqstat, [\base, #GIC_CPU_INTACK] - - ldr \tmp, =1021 - - bic \irqnr, \irqstat, #0x1c00 - - cmp \irqnr, #29 - cmpcc \irqnr, \irqnr - cmpne \irqnr, \tmp - cmpcs \irqnr, \irqnr - - .endm - - /* We assume that irqstat (the raw value of the IRQ - * acknowledge register) is preserved from the macro above. - * If there is an IPI, we immediately signal end of - * interrupt on the controller, since this requires the - * original irqstat value which we won't easily be able - * to recreate later. - */ - - .macro test_for_ipi, irqnr, irqstat, base, tmp - bic \irqnr, \irqstat, #0x1c00 - cmp \irqnr, #16 - strcc \irqstat, [\base, #GIC_CPU_EOI] - cmpcs \irqnr, \irqnr - .endm - - /* As above, this assumes that irqstat and base - * are preserved.. - */ - - .macro test_for_ltirq, irqnr, irqstat, base, tmp - bic \irqnr, \irqstat, #0x1c00 - mov \tmp, #0 - cmp \irqnr, #29 - moveq \tmp, #1 - streq \irqstat, [\base, #GIC_CPU_EOI] - cmp \tmp, #0 - .endm diff --git a/arch/arm/mach-ux500/include/mach/gpio.h b/arch/arm/mach-ux500/include/mach/gpio.h deleted file mode 100644 index d548a622e7d..00000000000 --- a/arch/arm/mach-ux500/include/mach/gpio.h +++ /dev/null @@ -1,50 +0,0 @@ -#ifndef __ASM_ARCH_GPIO_H -#define __ASM_ARCH_GPIO_H - -/* - * 288 (#267 is the highest one actually hooked up) onchip GPIOs, plus enough - * room for a couple of GPIO expanders. - */ -#define ARCH_NR_GPIOS 350 - -#include <plat/gpio.h> - -#define __GPIO_RESOURCE(soc, block) \ - { \ - .start = soc##_GPIOBANK##block##_BASE, \ - .end = soc##_GPIOBANK##block##_BASE + 127, \ - .flags = IORESOURCE_MEM, \ - }, \ - { \ - .start = IRQ_GPIO##block, \ - .end = IRQ_GPIO##block, \ - .flags = IORESOURCE_IRQ, \ - } - -#define __GPIO_DEVICE(soc, block) \ - { \ - .name = "gpio", \ - .id = block, \ - .num_resources = 2, \ - .resource = &soc##_gpio_resources[block * 2], \ - .dev = { \ - .platform_data = &soc##_gpio_data[block], \ - }, \ - } - -#define GPIO_DATA(_name, first) \ - { \ - .name = _name, \ - .first_gpio = first, \ - .first_irq = NOMADIK_GPIO_TO_IRQ(first), \ - } - -#ifdef CONFIG_UX500_SOC_DB8500 -#define GPIO_RESOURCE(block) __GPIO_RESOURCE(U8500, block) -#define GPIO_DEVICE(block) __GPIO_DEVICE(u8500, block) -#elif defined(CONFIG_UX500_SOC_DB5500) -#define GPIO_RESOURCE(block) __GPIO_RESOURCE(U5500, block) -#define GPIO_DEVICE(block) __GPIO_DEVICE(u5500, block) -#endif - -#endif /* __ASM_ARCH_GPIO_H */ diff --git a/arch/arm/mach-ux500/include/mach/hardware.h b/arch/arm/mach-ux500/include/mach/hardware.h deleted file mode 100644 index 32e883a8f2a..00000000000 --- a/arch/arm/mach-ux500/include/mach/hardware.h +++ /dev/null @@ -1,147 +0,0 @@ -/* - * Copyright (C) 2009 ST-Ericsson. - * - * U8500 hardware definitions - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ -#ifndef __MACH_HARDWARE_H -#define __MACH_HARDWARE_H - -/* macros to get at IO space when running virtually - * We dont map all the peripherals, let ioremap do - * this for us. We map only very basic peripherals here. - */ -#define U8500_IO_VIRTUAL 0xf0000000 -#define U8500_IO_PHYSICAL 0xa0000000 - -/* this macro is used in assembly, so no cast */ -#define IO_ADDRESS(x) \ - (((x) & 0x0fffffff) + (((x) >> 4) & 0x0f000000) + U8500_IO_VIRTUAL) - -/* typesafe io address */ -#define __io_address(n) __io(IO_ADDRESS(n)) -/* used by some plat-nomadik code */ -#define io_p2v(n) __io_address(n) - -#include <mach/db8500-regs.h> -#include <mach/db5500-regs.h> - -#ifdef CONFIG_UX500_SOC_DB8500 -#define UX500(periph) U8500_##periph##_BASE -#elif defined(CONFIG_UX500_SOC_DB5500) -#define UX500(periph) U5500_##periph##_BASE -#endif - -#define UX500_BACKUPRAM0_BASE UX500(BACKUPRAM0) -#define UX500_BACKUPRAM1_BASE UX500(BACKUPRAM1) -#define UX500_B2R2_BASE UX500(B2R2) - -#define UX500_CLKRST1_BASE UX500(CLKRST1) -#define UX500_CLKRST2_BASE UX500(CLKRST2) -#define UX500_CLKRST3_BASE UX500(CLKRST3) -#define UX500_CLKRST5_BASE UX500(CLKRST5) -#define UX500_CLKRST6_BASE UX500(CLKRST6) - -#define UX500_DMA_BASE UX500(DMA) -#define UX500_FSMC_BASE UX500(FSMC) - -#define UX500_GIC_CPU_BASE UX500(GIC_CPU) -#define UX500_GIC_DIST_BASE UX500(GIC_DIST) - -#define UX500_I2C1_BASE UX500(I2C1) -#define UX500_I2C2_BASE UX500(I2C2) -#define UX500_I2C3_BASE UX500(I2C3) - -#define UX500_L2CC_BASE UX500(L2CC) -#define UX500_MCDE_BASE UX500(MCDE) -#define UX500_MTU0_BASE UX500(MTU0) -#define UX500_MTU1_BASE UX500(MTU1) -#define UX500_PRCMU_BASE UX500(PRCMU) - -#define UX500_RNG_BASE UX500(RNG) -#define UX500_RTC_BASE UX500(RTC) - -#define UX500_SCU_BASE UX500(SCU) - -#define UX500_SDI0_BASE UX500(SDI0) -#define UX500_SDI1_BASE UX500(SDI1) -#define UX500_SDI2_BASE UX500(SDI2) -#define UX500_SDI3_BASE UX500(SDI3) -#define UX500_SDI4_BASE UX500(SDI4) - -#define UX500_SPI0_BASE UX500(SPI0) -#define UX500_SPI1_BASE UX500(SPI1) -#define UX500_SPI2_BASE UX500(SPI2) -#define UX500_SPI3_BASE UX500(SPI3) - -#define UX500_SIA_BASE UX500(SIA) -#define UX500_SVA_BASE UX500(SVA) - -#define UX500_TWD_BASE UX500(TWD) - -#define UX500_UART0_BASE UX500(UART0) -#define UX500_UART1_BASE UX500(UART1) -#define UX500_UART2_BASE UX500(UART2) - -#define UX500_USBOTG_BASE UX500(USBOTG) - -/* ST-Ericsson modified pl022 id */ -#define SSP_PER_ID 0x01080022 - -#ifndef __ASSEMBLY__ - -#include <asm/cputype.h> - -static inline bool cpu_is_u8500(void) -{ -#ifdef CONFIG_UX500_SOC_DB8500 - return 1; -#else - return 0; -#endif -} - -#define CPUID_DB8500ED 0x410fc090 -#define CPUID_DB8500V1 0x411fc091 -#define CPUID_DB8500V2 0x412fc091 - -static inline bool cpu_is_u8500ed(void) -{ - return cpu_is_u8500() && (read_cpuid_id() == CPUID_DB8500ED); -} - -static inline bool cpu_is_u8500v1(void) -{ - return cpu_is_u8500() && (read_cpuid_id() == CPUID_DB8500V1); -} - -static inline bool cpu_is_u8500v2(void) -{ - return cpu_is_u8500() && (read_cpuid_id() == CPUID_DB8500V2); -} - -#ifdef CONFIG_UX500_SOC_DB8500 -bool cpu_is_u8500v10(void); -bool cpu_is_u8500v11(void); -bool cpu_is_u8500v20(void); -#else -static inline bool cpu_is_u8500v10(void) { return false; } -static inline bool cpu_is_u8500v11(void) { return false; } -static inline bool cpu_is_u8500v20(void) { return false; } -#endif - -static inline bool cpu_is_u5500(void) -{ -#ifdef CONFIG_UX500_SOC_DB5500 - return 1; -#else - return 0; -#endif -} - -#endif - -#endif /* __MACH_HARDWARE_H */ diff --git a/arch/arm/mach-ux500/include/mach/io.h b/arch/arm/mach-ux500/include/mach/io.h deleted file mode 100644 index 1cf3f44ce5b..00000000000 --- a/arch/arm/mach-ux500/include/mach/io.h +++ /dev/null @@ -1,22 +0,0 @@ -/* - * arch/arm/mach-u8500/include/mach/io.h - * - * Copyright (C) 1997-1999 Russell King - * - * Modifications: - * 06-12-1997 RMK Created. - * 07-04-1999 RMK Major cleanup - */ -#ifndef __ASM_ARM_ARCH_IO_H -#define __ASM_ARM_ARCH_IO_H - -#define IO_SPACE_LIMIT 0xffffffff - -/* - * We don't actually have real ISA nor PCI buses, but there is so many - * drivers out there that might just work if we fake them... - */ -#define __io(a) __typesafe_io(a) -#define __mem_pci(a) (a) - -#endif diff --git a/arch/arm/mach-ux500/include/mach/irqs-board-mop500.h b/arch/arm/mach-ux500/include/mach/irqs-board-mop500.h deleted file mode 100644 index cca4f705601..00000000000 --- a/arch/arm/mach-ux500/include/mach/irqs-board-mop500.h +++ /dev/null @@ -1,23 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2010 - * - * Author: Rabin Vincent <rabin.vincent@stericsson.com> - * License terms: GNU General Public License (GPL) version 2 - */ - -#ifndef __MACH_IRQS_BOARD_MOP500_H -#define __MACH_IRQS_BOARD_MOP500_H - -#define AB8500_NR_IRQS 104 - -#define MOP500_AB8500_IRQ_BASE IRQ_BOARD_START -#define MOP500_AB8500_IRQ_END (MOP500_AB8500_IRQ_BASE \ - + AB8500_NR_IRQS) -#define MOP500_IRQ_END MOP500_AB8500_IRQ_END - -#if MOP500_IRQ_END > IRQ_BOARD_END -#undef IRQ_BOARD_END -#define IRQ_BOARD_END MOP500_IRQ_END -#endif - -#endif diff --git a/arch/arm/mach-ux500/include/mach/irqs-db5500.h b/arch/arm/mach-ux500/include/mach/irqs-db5500.h deleted file mode 100644 index bfa123dbec3..00000000000 --- a/arch/arm/mach-ux500/include/mach/irqs-db5500.h +++ /dev/null @@ -1,86 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2010 - * - * Author: Rabin Vincent <rabin.vincent@stericsson.com> - * License terms: GNU General Public License (GPL) version 2 - */ - -#ifndef __MACH_IRQS_DB5500_H -#define __MACH_IRQS_DB5500_H - -#define IRQ_DB5500_MTU0 (IRQ_SHPI_START + 4) -#define IRQ_DB5500_SPI2 (IRQ_SHPI_START + 6) -#define IRQ_DB5500_PMU0 (IRQ_SHPI_START + 7) -#define IRQ_DB5500_SPI0 (IRQ_SHPI_START + 8) -#define IRQ_DB5500_RTT (IRQ_SHPI_START + 9) -#define IRQ_DB5500_PKA (IRQ_SHPI_START + 10) -#define IRQ_DB5500_UART0 (IRQ_SHPI_START + 11) -#define IRQ_DB5500_I2C3 (IRQ_SHPI_START + 12) -#define IRQ_DB5500_L2CC (IRQ_SHPI_START + 13) -#define IRQ_DB5500_MSP0 (IRQ_SHPI_START + 14) -#define IRQ_DB5500_CRYP1 (IRQ_SHPI_START + 15) -#define IRQ_DB5500_PMU1 (IRQ_SHPI_START + 16) -#define IRQ_DB5500_MTU1 (IRQ_SHPI_START + 17) -#define IRQ_DB5500_RTC (IRQ_SHPI_START + 18) -#define IRQ_DB5500_UART1 (IRQ_SHPI_START + 19) -#define IRQ_DB5500_USB_WAKEUP (IRQ_SHPI_START + 20) -#define IRQ_DB5500_I2C0 (IRQ_SHPI_START + 21) -#define IRQ_DB5500_I2C1 (IRQ_SHPI_START + 22) -#define IRQ_DB5500_USBOTG (IRQ_SHPI_START + 23) -#define IRQ_DB5500_DMA_SECURE (IRQ_SHPI_START + 24) -#define IRQ_DB5500_DMA (IRQ_SHPI_START + 25) -#define IRQ_DB5500_UART2 (IRQ_SHPI_START + 26) -#define IRQ_DB5500_ICN_PMU1 (IRQ_SHPI_START + 27) -#define IRQ_DB5500_ICN_PMU2 (IRQ_SHPI_START + 28) -#define IRQ_DB5500_UART3 (IRQ_SHPI_START + 29) -#define IRQ_DB5500_SPI3 (IRQ_SHPI_START + 30) -#define IRQ_DB5500_SDMMC4 (IRQ_SHPI_START + 31) -#define IRQ_DB5500_IRRC (IRQ_SHPI_START + 33) -#define IRQ_DB5500_IRDA_FT (IRQ_SHPI_START + 34) -#define IRQ_DB5500_IRDA_SD (IRQ_SHPI_START + 35) -#define IRQ_DB5500_IRDA_FI (IRQ_SHPI_START + 36) -#define IRQ_DB5500_IRDA_FD (IRQ_SHPI_START + 37) -#define IRQ_DB5500_FSMC_CODEREADY (IRQ_SHPI_START + 38) -#define IRQ_DB5500_FSMC_NANDWAIT (IRQ_SHPI_START + 39) -#define IRQ_DB5500_AB5500 (IRQ_SHPI_START + 40) -#define IRQ_DB5500_SDMMC2 (IRQ_SHPI_START + 41) -#define IRQ_DB5500_SIA (IRQ_SHPI_START + 42) -#define IRQ_DB5500_SIA2 (IRQ_SHPI_START + 43) -#define IRQ_DB5500_HVA (IRQ_SHPI_START + 44) -#define IRQ_DB5500_HVA2 (IRQ_SHPI_START + 45) -#define IRQ_DB5500_PRCMU0 (IRQ_SHPI_START + 46) -#define IRQ_DB5500_PRCMU1 (IRQ_SHPI_START + 47) -#define IRQ_DB5500_DISP (IRQ_SHPI_START + 48) -#define IRQ_DB5500_SDMMC1 (IRQ_SHPI_START + 50) -#define IRQ_DB5500_MSP1 (IRQ_SHPI_START + 52) -#define IRQ_DB5500_KBD (IRQ_SHPI_START + 53) -#define IRQ_DB5500_I2C2 (IRQ_SHPI_START + 55) -#define IRQ_DB5500_B2R2 (IRQ_SHPI_START + 56) -#define IRQ_DB5500_CRYP0 (IRQ_SHPI_START + 57) -#define IRQ_DB5500_SDMMC3 (IRQ_SHPI_START + 59) -#define IRQ_DB5500_SDMMC0 (IRQ_SHPI_START + 60) -#define IRQ_DB5500_HSEM (IRQ_SHPI_START + 61) -#define IRQ_DB5500_SBAG (IRQ_SHPI_START + 63) -#define IRQ_DB5500_MODEM (IRQ_SHPI_START + 65) -#define IRQ_DB5500_SPI1 (IRQ_SHPI_START + 96) -#define IRQ_DB5500_MSP2 (IRQ_SHPI_START + 98) -#define IRQ_DB5500_SRPTIMER (IRQ_SHPI_START + 101) -#define IRQ_DB5500_CTI0 (IRQ_SHPI_START + 108) -#define IRQ_DB5500_CTI1 (IRQ_SHPI_START + 109) -#define IRQ_DB5500_ICN_ERR (IRQ_SHPI_START + 110) -#define IRQ_DB5500_MALI_PPMMU (IRQ_SHPI_START + 112) -#define IRQ_DB5500_MALI_PP (IRQ_SHPI_START + 113) -#define IRQ_DB5500_MALI_GPMMU (IRQ_SHPI_START + 114) -#define IRQ_DB5500_MALI_GP (IRQ_SHPI_START + 115) -#define IRQ_DB5500_MALI (IRQ_SHPI_START + 116) -#define IRQ_DB5500_PRCMU_SEM (IRQ_SHPI_START + 118) -#define IRQ_DB5500_GPIO0 (IRQ_SHPI_START + 119) -#define IRQ_DB5500_GPIO1 (IRQ_SHPI_START + 120) -#define IRQ_DB5500_GPIO2 (IRQ_SHPI_START + 121) -#define IRQ_DB5500_GPIO3 (IRQ_SHPI_START + 122) -#define IRQ_DB5500_GPIO4 (IRQ_SHPI_START + 123) -#define IRQ_DB5500_GPIO5 (IRQ_SHPI_START + 124) -#define IRQ_DB5500_GPIO6 (IRQ_SHPI_START + 125) -#define IRQ_DB5500_GPIO7 (IRQ_SHPI_START + 126) - -#endif diff --git a/arch/arm/mach-ux500/include/mach/irqs-db8500.h b/arch/arm/mach-ux500/include/mach/irqs-db8500.h deleted file mode 100644 index 8b5d9f0a163..00000000000 --- a/arch/arm/mach-ux500/include/mach/irqs-db8500.h +++ /dev/null @@ -1,96 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2010 - * - * Author: Rabin Vincent <rabin.vincent@stericsson.com> - * License terms: GNU General Public License (GPL) version 2 - */ - -#ifndef __MACH_IRQS_DB8500_H -#define __MACH_IRQS_DB8500_H - -#define IRQ_DB8500_MTU0 (IRQ_SHPI_START + 4) -#define IRQ_DB8500_SPI2 (IRQ_SHPI_START + 6) -#define IRQ_DB8500_PMU (IRQ_SHPI_START + 7) -#define IRQ_DB8500_SPI0 (IRQ_SHPI_START + 8) -#define IRQ_DB8500_RTT (IRQ_SHPI_START + 9) -#define IRQ_DB8500_PKA (IRQ_SHPI_START + 10) -#define IRQ_DB8500_UART0 (IRQ_SHPI_START + 11) -#define IRQ_DB8500_I2C3 (IRQ_SHPI_START + 12) -#define IRQ_DB8500_L2CC (IRQ_SHPI_START + 13) -#define IRQ_DB8500_SSP0 (IRQ_SHPI_START + 14) -#define IRQ_DB8500_CRYP1 (IRQ_SHPI_START + 15) -#define IRQ_DB8500_MSP1_RX (IRQ_SHPI_START + 16) -#define IRQ_DB8500_MTU1 (IRQ_SHPI_START + 17) -#define IRQ_DB8500_RTC (IRQ_SHPI_START + 18) -#define IRQ_DB8500_UART1 (IRQ_SHPI_START + 19) -#define IRQ_DB8500_USB_WAKEUP (IRQ_SHPI_START + 20) -#define IRQ_DB8500_I2C0 (IRQ_SHPI_START + 21) -#define IRQ_DB8500_I2C1 (IRQ_SHPI_START + 22) -#define IRQ_DB8500_USBOTG (IRQ_SHPI_START + 23) -#define IRQ_DB8500_DMA_SECURE (IRQ_SHPI_START + 24) -#define IRQ_DB8500_DMA (IRQ_SHPI_START + 25) -#define IRQ_DB8500_UART2 (IRQ_SHPI_START + 26) -#define IRQ_DB8500_ICN_PMU1 (IRQ_SHPI_START + 27) -#define IRQ_DB8500_ICN_PMU2 (IRQ_SHPI_START + 28) -#define IRQ_DB8500_HSIR_EXCEP (IRQ_SHPI_START + 29) -#define IRQ_DB8500_MSP0 (IRQ_SHPI_START + 31) -#define IRQ_DB8500_HSIR_CH0_OVRRUN (IRQ_SHPI_START + 32) -#define IRQ_DB8500_HSIR_CH1_OVRRUN (IRQ_SHPI_START + 33) -#define IRQ_DB8500_HSIR_CH2_OVRRUN (IRQ_SHPI_START + 34) -#define IRQ_DB8500_HSIR_CH3_OVRRUN (IRQ_SHPI_START + 35) -#define IRQ_DB8500_HSIR_CH4_OVRRUN (IRQ_SHPI_START + 36) -#define IRQ_DB8500_HSIR_CH5_OVRRUN (IRQ_SHPI_START + 37) -#define IRQ_DB8500_HSIR_CH6_OVRRUN (IRQ_SHPI_START + 38) -#define IRQ_DB8500_HSIR_CH7_OVRRUN (IRQ_SHPI_START + 39) -#define IRQ_DB8500_AB8500 (IRQ_SHPI_START + 40) -#define IRQ_DB8500_SDMMC2 (IRQ_SHPI_START + 41) -#define IRQ_DB8500_SIA (IRQ_SHPI_START + 42) -#define IRQ_DB8500_SIA2 (IRQ_SHPI_START + 43) -#define IRQ_DB8500_SVA (IRQ_SHPI_START + 44) -#define IRQ_DB8500_SVA2 (IRQ_SHPI_START + 45) -#define IRQ_DB8500_PRCMU0 (IRQ_SHPI_START + 46) -#define IRQ_DB8500_PRCMU1 (IRQ_SHPI_START + 47) -#define IRQ_DB8500_DISP (IRQ_SHPI_START + 48) -#define IRQ_DB8500_SPI3 (IRQ_SHPI_START + 49) -#define IRQ_DB8500_SDMMC1 (IRQ_SHPI_START + 50) -#define IRQ_DB8500_I2C4 (IRQ_SHPI_START + 51) -#define IRQ_DB8500_SSP1 (IRQ_SHPI_START + 52) -#define IRQ_DB8500_SKE (IRQ_SHPI_START + 53) -#define IRQ_DB8500_KB (IRQ_SHPI_START + 54) -#define IRQ_DB8500_I2C2 (IRQ_SHPI_START + 55) -#define IRQ_DB8500_B2R2 (IRQ_SHPI_START + 56) -#define IRQ_DB8500_CRYP0 (IRQ_SHPI_START + 57) -#define IRQ_DB8500_SDMMC3 (IRQ_SHPI_START + 59) -#define IRQ_DB8500_SDMMC0 (IRQ_SHPI_START + 60) -#define IRQ_DB8500_HSEM (IRQ_SHPI_START + 61) -#define IRQ_DB8500_MSP1 (IRQ_SHPI_START + 62) -#define IRQ_DB8500_SBAG (IRQ_SHPI_START + 63) -#define IRQ_DB8500_SPI1 (IRQ_SHPI_START + 96) -#define IRQ_DB8500_SRPTIMER (IRQ_SHPI_START + 97) -#define IRQ_DB8500_MSP2 (IRQ_SHPI_START + 98) -#define IRQ_DB8500_SDMMC4 (IRQ_SHPI_START + 99) -#define IRQ_DB8500_SDMMC5 (IRQ_SHPI_START + 100) -#define IRQ_DB8500_HSIRD0 (IRQ_SHPI_START + 104) -#define IRQ_DB8500_HSIRD1 (IRQ_SHPI_START + 105) -#define IRQ_DB8500_HSITD0 (IRQ_SHPI_START + 106) -#define IRQ_DB8500_HSITD1 (IRQ_SHPI_START + 107) -#define IRQ_DB8500_CTI0 (IRQ_SHPI_START + 108) -#define IRQ_DB8500_CTI1 (IRQ_SHPI_START + 109) -#define IRQ_DB8500_ICN_ERR (IRQ_SHPI_START + 110) -#define IRQ_DB8500_MALI_PPMMU (IRQ_SHPI_START + 112) -#define IRQ_DB8500_MALI_PP (IRQ_SHPI_START + 113) -#define IRQ_DB8500_MALI_GPMMU (IRQ_SHPI_START + 114) -#define IRQ_DB8500_MALI_GP (IRQ_SHPI_START + 115) -#define IRQ_DB8500_MALI (IRQ_SHPI_START + 116) -#define IRQ_DB8500_PRCMU_SEM (IRQ_SHPI_START + 118) -#define IRQ_DB8500_GPIO0 (IRQ_SHPI_START + 119) -#define IRQ_DB8500_GPIO1 (IRQ_SHPI_START + 120) -#define IRQ_DB8500_GPIO2 (IRQ_SHPI_START + 121) -#define IRQ_DB8500_GPIO3 (IRQ_SHPI_START + 122) -#define IRQ_DB8500_GPIO4 (IRQ_SHPI_START + 123) -#define IRQ_DB8500_GPIO5 (IRQ_SHPI_START + 124) -#define IRQ_DB8500_GPIO6 (IRQ_SHPI_START + 125) -#define IRQ_DB8500_GPIO7 (IRQ_SHPI_START + 126) -#define IRQ_DB8500_GPIO8 (IRQ_SHPI_START + 127) - -#endif diff --git a/arch/arm/mach-ux500/include/mach/irqs.h b/arch/arm/mach-ux500/include/mach/irqs.h deleted file mode 100644 index 693aa57de88..00000000000 --- a/arch/arm/mach-ux500/include/mach/irqs.h +++ /dev/null @@ -1,102 +0,0 @@ -/* - * Copyright (C) 2008 STMicroelectronics - * Copyright (C) 2009 ST-Ericsson. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ -#ifndef ASM_ARCH_IRQS_H -#define ASM_ARCH_IRQS_H - -#include <mach/irqs-db5500.h> -#include <mach/irqs-db8500.h> - -#define IRQ_LOCALTIMER 29 -#define IRQ_LOCALWDOG 30 - -/* Shared Peripheral Interrupt (SHPI) */ -#define IRQ_SHPI_START 32 - -/* Interrupt numbers generic for shared peripheral */ -#define IRQ_MTU0 (IRQ_SHPI_START + 4) -#define IRQ_SPI2 (IRQ_SHPI_START + 6) -#define IRQ_SPI0 (IRQ_SHPI_START + 8) -#define IRQ_UART0 (IRQ_SHPI_START + 11) -#define IRQ_I2C3 (IRQ_SHPI_START + 12) -#define IRQ_SSP0 (IRQ_SHPI_START + 14) -#define IRQ_MTU1 (IRQ_SHPI_START + 17) -#define IRQ_RTC_RTT (IRQ_SHPI_START + 18) -#define IRQ_UART1 (IRQ_SHPI_START + 19) -#define IRQ_I2C0 (IRQ_SHPI_START + 21) -#define IRQ_I2C1 (IRQ_SHPI_START + 22) -#define IRQ_USBOTG (IRQ_SHPI_START + 23) -#define IRQ_DMA (IRQ_SHPI_START + 25) -#define IRQ_UART2 (IRQ_SHPI_START + 26) -#define IRQ_HSIR_EXCEP (IRQ_SHPI_START + 29) -#define IRQ_MSP0 (IRQ_SHPI_START + 31) -#define IRQ_HSIR_CH0_OVRRUN (IRQ_SHPI_START + 32) -#define IRQ_HSIR_CH1_OVRRUN (IRQ_SHPI_START + 33) -#define IRQ_HSIR_CH2_OVRRUN (IRQ_SHPI_START + 34) -#define IRQ_HSIR_CH3_OVRRUN (IRQ_SHPI_START + 35) -#define IRQ_AB8500 (IRQ_SHPI_START + 40) -#define IRQ_PRCMU (IRQ_SHPI_START + 47) -#define IRQ_DISP (IRQ_SHPI_START + 48) -#define IRQ_SiPI3 (IRQ_SHPI_START + 49) -#define IRQ_I2C4 (IRQ_SHPI_START + 51) -#define IRQ_SSP1 (IRQ_SHPI_START + 52) -#define IRQ_I2C2 (IRQ_SHPI_START + 55) -#define IRQ_SDMMC0 (IRQ_SHPI_START + 60) -#define IRQ_MSP1 (IRQ_SHPI_START + 62) -#define IRQ_SPI1 (IRQ_SHPI_START + 96) -#define IRQ_MSP2 (IRQ_SHPI_START + 98) -#define IRQ_SDMMC4 (IRQ_SHPI_START + 99) -#define IRQ_HSIRD0 (IRQ_SHPI_START + 104) -#define IRQ_HSIRD1 (IRQ_SHPI_START + 105) -#define IRQ_HSITD0 (IRQ_SHPI_START + 106) -#define IRQ_HSITD1 (IRQ_SHPI_START + 107) -#define IRQ_GPIO0 (IRQ_SHPI_START + 119) -#define IRQ_GPIO1 (IRQ_SHPI_START + 120) -#define IRQ_GPIO2 (IRQ_SHPI_START + 121) -#define IRQ_GPIO3 (IRQ_SHPI_START + 122) -#define IRQ_GPIO4 (IRQ_SHPI_START + 123) -#define IRQ_GPIO5 (IRQ_SHPI_START + 124) -#define IRQ_GPIO6 (IRQ_SHPI_START + 125) -#define IRQ_GPIO7 (IRQ_SHPI_START + 126) -#define IRQ_GPIO8 (IRQ_SHPI_START + 127) - -/* There are 128 shared peripheral interrupts assigned to - * INTID[160:32]. The first 32 interrupts are reserved. - */ -#define DBX500_NR_INTERNAL_IRQS 161 - -/* After chip-specific IRQ numbers we have the GPIO ones */ -#define NOMADIK_NR_GPIO 288 -#define NOMADIK_GPIO_TO_IRQ(gpio) ((gpio) + DBX500_NR_INTERNAL_IRQS) -#define NOMADIK_IRQ_TO_GPIO(irq) ((irq) - DBX500_NR_INTERNAL_IRQS) -#define IRQ_BOARD_START NOMADIK_GPIO_TO_IRQ(NOMADIK_NR_GPIO) - -/* This will be overridden by board-specific irq headers */ -#define IRQ_BOARD_END IRQ_BOARD_START - -#ifdef CONFIG_MACH_U8500_MOP -#include <mach/irqs-board-mop500.h> -#endif - -/* - * After the board specific IRQ:s we reserve a range of IRQ:s in which virtual - * IRQ:s representing modem IRQ:s can be allocated - */ -#define IRQ_MODEM_EVENTS_BASE (IRQ_BOARD_END + 1) -#define IRQ_MODEM_EVENTS_NBR 72 -#define IRQ_MODEM_EVENTS_END (IRQ_MODEM_EVENTS_BASE + IRQ_MODEM_EVENTS_NBR) - -/* List of virtual IRQ:s that are allocated from the range above */ -#define MBOX_PAIR0_VIRT_IRQ (IRQ_MODEM_EVENTS_BASE + 43) -#define MBOX_PAIR1_VIRT_IRQ (IRQ_MODEM_EVENTS_BASE + 45) -#define MBOX_PAIR2_VIRT_IRQ (IRQ_MODEM_EVENTS_BASE + 41) - -#define NR_IRQS IRQ_MODEM_EVENTS_END - -#endif /* ASM_ARCH_IRQS_H */ diff --git a/arch/arm/mach-ux500/include/mach/mbox.h b/arch/arm/mach-ux500/include/mach/mbox.h deleted file mode 100644 index 7f9da4d2fbd..00000000000 --- a/arch/arm/mach-ux500/include/mach/mbox.h +++ /dev/null @@ -1,88 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2010 - * Author: Stefan Nilsson <stefan.xk.nilsson@stericsson.com> for ST-Ericsson. - * Author: Martin Persson <martin.persson@stericsson.com> for ST-Ericsson. - * License terms: GNU General Public License (GPL), version 2. - */ - -#ifndef __INC_STE_MBOX_H -#define __INC_STE_MBOX_H - -#define MBOX_BUF_SIZE 16 -#define MBOX_NAME_SIZE 8 - -/** - * mbox_recv_cb_t - Definition of the mailbox callback. - * @mbox_msg: The mailbox message. - * @priv: The clients private data as specified in the call to mbox_setup. - * - * This function will be called upon reception of new mailbox messages. - */ -typedef void mbox_recv_cb_t (u32 mbox_msg, void *priv); - -/** - * struct mbox - Mailbox instance struct - * @list: Linked list head. - * @pdev: Pointer to device struct. - * @cb: Callback function. Will be called - * when new data is received. - * @client_data: Clients private data. Will be sent back - * in the callback function. - * @virtbase_peer: Virtual address for outgoing mailbox. - * @virtbase_local: Virtual address for incoming mailbox. - * @buffer: Then internal queue for outgoing messages. - * @name: Name of this mailbox. - * @buffer_available: Completion variable to achieve "blocking send". - * This variable will be signaled when there is - * internal buffer space available. - * @client_blocked: To keep track if any client is currently - * blocked. - * @lock: Spinlock to protect this mailbox instance. - * @write_index: Index in internal buffer to write to. - * @read_index: Index in internal buffer to read from. - * @allocated: Indicates whether this particular mailbox - * id has been allocated by someone. - */ -struct mbox { - struct list_head list; - struct platform_device *pdev; - mbox_recv_cb_t *cb; - void *client_data; - void __iomem *virtbase_peer; - void __iomem *virtbase_local; - u32 buffer[MBOX_BUF_SIZE]; - char name[MBOX_NAME_SIZE]; - struct completion buffer_available; - u8 client_blocked; - spinlock_t lock; - u8 write_index; - u8 read_index; - bool allocated; -}; - -/** - * mbox_setup - Set up a mailbox and return its instance. - * @mbox_id: The ID number of the mailbox. 0 or 1 for modem CPU, - * 2 for modem DSP. - * @mbox_cb: Pointer to the callback function to be called when a new message - * is received. - * @priv: Client user data which will be returned in the callback. - * - * Returns a mailbox instance to be specified in subsequent calls to mbox_send. - */ -struct mbox *mbox_setup(u8 mbox_id, mbox_recv_cb_t *mbox_cb, void *priv); - -/** - * mbox_send - Send a mailbox message. - * @mbox: Mailbox instance (returned by mbox_setup) - * @mbox_msg: The mailbox message to send. - * @block: Specifies whether this call will block until send is possible, - * or return an error if the mailbox buffer is full. - * - * Returns 0 on success or a negative error code on error. -ENOMEM indicates - * that the internal buffer is full and you have to try again later (or - * specify "block" in order to block until send is possible). - */ -int mbox_send(struct mbox *mbox, u32 mbox_msg, bool block); - -#endif /*INC_STE_MBOX_H*/ diff --git a/arch/arm/mach-ux500/include/mach/memory.h b/arch/arm/mach-ux500/include/mach/memory.h deleted file mode 100644 index 510571a59e2..00000000000 --- a/arch/arm/mach-ux500/include/mach/memory.h +++ /dev/null @@ -1,18 +0,0 @@ -/* - * Copyright (C) 2009 ST-Ericsson - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ -#ifndef __ASM_ARCH_MEMORY_H -#define __ASM_ARCH_MEMORY_H - -/* - * Physical DRAM offset. - */ -#define PHYS_OFFSET UL(0x00000000) -#define BUS_OFFSET UL(0x00000000) - -#endif diff --git a/arch/arm/mach-ux500/include/mach/prcmu-regs.h b/arch/arm/mach-ux500/include/mach/prcmu-regs.h deleted file mode 100644 index 8885f39a642..00000000000 --- a/arch/arm/mach-ux500/include/mach/prcmu-regs.h +++ /dev/null @@ -1,91 +0,0 @@ -/* - * Copyright (c) 2009 ST-Ericsson SA - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - */ -#ifndef __MACH_PRCMU_REGS_H -#define __MACH_PRCMU_REGS_H - -#include <mach/hardware.h> - -#define _PRCMU_BASE IO_ADDRESS(U8500_PRCMU_BASE) - -#define PRCM_ARM_PLLDIVPS (_PRCMU_BASE + 0x118) -#define PRCM_ARM_CHGCLKREQ (_PRCMU_BASE + 0x114) -#define PRCM_PLLARM_ENABLE (_PRCMU_BASE + 0x98) -#define PRCM_ARMCLKFIX_MGT (_PRCMU_BASE + 0x0) -#define PRCM_A9_RESETN_CLR (_PRCMU_BASE + 0x1f4) -#define PRCM_A9_RESETN_SET (_PRCMU_BASE + 0x1f0) -#define PRCM_ARM_LS_CLAMP (_PRCMU_BASE + 0x30c) -#define PRCM_SRAM_A9 (_PRCMU_BASE + 0x308) - -/* ARM WFI Standby signal register */ -#define PRCM_ARM_WFI_STANDBY (_PRCMU_BASE + 0x130) -#define PRCMU_IOCR (_PRCMU_BASE + 0x310) - -/* CPU mailbox registers */ -#define PRCM_MBOX_CPU_VAL (_PRCMU_BASE + 0x0fc) -#define PRCM_MBOX_CPU_SET (_PRCMU_BASE + 0x100) -#define PRCM_MBOX_CPU_CLR (_PRCMU_BASE + 0x104) - -/* Dual A9 core interrupt management unit registers */ -#define PRCM_A9_MASK_REQ (_PRCMU_BASE + 0x328) -#define PRCM_A9_MASK_ACK (_PRCMU_BASE + 0x32c) -#define PRCM_ARMITMSK31TO0 (_PRCMU_BASE + 0x11c) -#define PRCM_ARMITMSK63TO32 (_PRCMU_BASE + 0x120) -#define PRCM_ARMITMSK95TO64 (_PRCMU_BASE + 0x124) -#define PRCM_ARMITMSK127TO96 (_PRCMU_BASE + 0x128) -#define PRCM_POWER_STATE_VAL (_PRCMU_BASE + 0x25C) -#define PRCM_ARMITVAL31TO0 (_PRCMU_BASE + 0x260) -#define PRCM_ARMITVAL63TO32 (_PRCMU_BASE + 0x264) -#define PRCM_ARMITVAL95TO64 (_PRCMU_BASE + 0x268) -#define PRCM_ARMITVAL127TO96 (_PRCMU_BASE + 0x26C) - -#define PRCM_HOSTACCESS_REQ (_PRCMU_BASE + 0x334) -#define ARM_WAKEUP_MODEM 0x1 - -#define PRCM_ARM_IT1_CLEAR (_PRCMU_BASE + 0x48C) -#define PRCM_ARM_IT1_VAL (_PRCMU_BASE + 0x494) -#define PRCM_HOLD_EVT (_PRCMU_BASE + 0x174) - -#define PRCM_ITSTATUS0 (_PRCMU_BASE + 0x148) -#define PRCM_ITSTATUS1 (_PRCMU_BASE + 0x150) -#define PRCM_ITSTATUS2 (_PRCMU_BASE + 0x158) -#define PRCM_ITSTATUS3 (_PRCMU_BASE + 0x160) -#define PRCM_ITSTATUS4 (_PRCMU_BASE + 0x168) -#define PRCM_ITSTATUS5 (_PRCMU_BASE + 0x484) -#define PRCM_ITCLEAR5 (_PRCMU_BASE + 0x488) -#define PRCM_ARMIT_MASKXP70_IT (_PRCMU_BASE + 0x1018) - -/* System reset register */ -#define PRCM_APE_SOFTRST (_PRCMU_BASE + 0x228) - -/* Level shifter and clamp control registers */ -#define PRCM_MMIP_LS_CLAMP_SET (_PRCMU_BASE + 0x420) -#define PRCM_MMIP_LS_CLAMP_CLR (_PRCMU_BASE + 0x424) - -/* PRCMU clock/PLL/reset registers */ -#define PRCM_PLLDSI_FREQ (_PRCMU_BASE + 0x500) -#define PRCM_PLLDSI_ENABLE (_PRCMU_BASE + 0x504) -#define PRCM_LCDCLK_MGT (_PRCMU_BASE + 0x044) -#define PRCM_MCDECLK_MGT (_PRCMU_BASE + 0x064) -#define PRCM_HDMICLK_MGT (_PRCMU_BASE + 0x058) -#define PRCM_TVCLK_MGT (_PRCMU_BASE + 0x07c) -#define PRCM_DSI_PLLOUT_SEL (_PRCMU_BASE + 0x530) -#define PRCM_DSITVCLK_DIV (_PRCMU_BASE + 0x52C) -#define PRCM_APE_RESETN_SET (_PRCMU_BASE + 0x1E4) -#define PRCM_APE_RESETN_CLR (_PRCMU_BASE + 0x1E8) - -/* ePOD and memory power signal control registers */ -#define PRCM_EPOD_C_SET (_PRCMU_BASE + 0x410) -#define PRCM_SRAM_LS_SLEEP (_PRCMU_BASE + 0x304) - -/* Debug power control unit registers */ -#define PRCM_POWER_STATE_SET (_PRCMU_BASE + 0x254) - -/* Miscellaneous unit registers */ -#define PRCM_DSI_SW_RESET (_PRCMU_BASE + 0x324) - -#endif /* __MACH_PRCMU__REGS_H */ diff --git a/arch/arm/mach-ux500/include/mach/prcmu.h b/arch/arm/mach-ux500/include/mach/prcmu.h deleted file mode 100644 index 549843ff6db..00000000000 --- a/arch/arm/mach-ux500/include/mach/prcmu.h +++ /dev/null @@ -1,15 +0,0 @@ -/* - * Copyright (C) STMicroelectronics 2009 - * Copyright (C) ST-Ericsson SA 2010 - * - * License Terms: GNU General Public License v2 - * - * PRCMU f/w APIs - */ -#ifndef __MACH_PRCMU_H -#define __MACH_PRCMU_H - -int prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size); -int prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size); - -#endif /* __MACH_PRCMU_H */ diff --git a/arch/arm/mach-ux500/include/mach/smp.h b/arch/arm/mach-ux500/include/mach/smp.h deleted file mode 100644 index 197e8417375..00000000000 --- a/arch/arm/mach-ux500/include/mach/smp.h +++ /dev/null @@ -1,25 +0,0 @@ -/* - * This file is based ARM realview platform. - * Copyright (C) ARM Limited. - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ -#ifndef ASMARM_ARCH_SMP_H -#define ASMARM_ARCH_SMP_H - -#include <asm/hardware/gic.h> -#include <asm/smp_mpidr.h> - -/* This is required to wakeup the secondary core */ -extern void u8500_secondary_startup(void); - -/* - * We use IRQ1 as the IPI - */ -static inline void smp_cross_call(const struct cpumask *mask) -{ - gic_raise_softirq(mask, 1); -} -#endif diff --git a/arch/arm/mach-ux500/include/mach/system.h b/arch/arm/mach-ux500/include/mach/system.h deleted file mode 100644 index c0cd8006f1a..00000000000 --- a/arch/arm/mach-ux500/include/mach/system.h +++ /dev/null @@ -1,25 +0,0 @@ -/* - * Copyright (C) 2009 ST-Ericsson. - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ -#ifndef __ASM_ARCH_SYSTEM_H -#define __ASM_ARCH_SYSTEM_H - -static inline void arch_idle(void) -{ - /* - * This should do all the clock switching - * and wait for interrupt tricks - */ - cpu_do_idle(); -} - -static inline void arch_reset(char mode, const char *cmd) -{ - /* yet to be implemented - TODO */ -} - -#endif diff --git a/arch/arm/mach-ux500/include/mach/timex.h b/arch/arm/mach-ux500/include/mach/timex.h deleted file mode 100644 index d0942c17401..00000000000 --- a/arch/arm/mach-ux500/include/mach/timex.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef __ASM_ARCH_TIMEX_H -#define __ASM_ARCH_TIMEX_H - -#define CLOCK_TICK_RATE 110000000 - -#endif diff --git a/arch/arm/mach-ux500/include/mach/uncompress.h b/arch/arm/mach-ux500/include/mach/uncompress.h deleted file mode 100644 index 0271ca0a83d..00000000000 --- a/arch/arm/mach-ux500/include/mach/uncompress.h +++ /dev/null @@ -1,58 +0,0 @@ -/* - * Copyright (C) 2009 ST-Ericsson - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#ifndef __ASM_ARCH_UNCOMPRESS_H -#define __ASM_ARCH_UNCOMPRESS_H - -#include <asm/setup.h> -#include <linux/io.h> -#include <mach/hardware.h> - -#define U8500_UART_DR 0x80007000 -#define U8500_UART_LCRH 0x8000702c -#define U8500_UART_CR 0x80007030 -#define U8500_UART_FR 0x80007018 - -static void putc(const char c) -{ - /* Do nothing if the UART is not enabled. */ - if (!(__raw_readb(U8500_UART_CR) & 0x1)) - return; - - if (c == '\n') - putc('\r'); - - while (__raw_readb(U8500_UART_FR) & (1 << 5)) - barrier(); - __raw_writeb(c, U8500_UART_DR); -} - -static void flush(void) -{ - if (!(__raw_readb(U8500_UART_CR) & 0x1)) - return; - while (__raw_readb(U8500_UART_FR) & (1 << 3)) - barrier(); -} - -static inline void arch_decomp_setup(void) -{ -} - -#define arch_decomp_wdog() /* nothing to do here */ - -#endif /* __ASM_ARCH_UNCOMPRESS_H */ diff --git a/arch/arm/mach-ux500/include/mach/vmalloc.h b/arch/arm/mach-ux500/include/mach/vmalloc.h deleted file mode 100644 index a4945cb4117..00000000000 --- a/arch/arm/mach-ux500/include/mach/vmalloc.h +++ /dev/null @@ -1,18 +0,0 @@ -/* - * Copyright (C) 2009 ST-Ericsson - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -#define VMALLOC_END 0xf0000000UL diff --git a/arch/arm/mach-ux500/localtimer.c b/arch/arm/mach-ux500/localtimer.c deleted file mode 100644 index 2288f6a7c51..00000000000 --- a/arch/arm/mach-ux500/localtimer.c +++ /dev/null @@ -1,28 +0,0 @@ -/* - * Copyright (C) 2008-2009 ST-Ericsson - * Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> - * - * This file is heavily based on relaview platform, almost a copy. - * - * Copyright (C) 2002 ARM Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ -#include <linux/init.h> -#include <linux/smp.h> -#include <linux/clockchips.h> - -#include <asm/irq.h> -#include <asm/smp_twd.h> -#include <asm/localtimer.h> - -/* - * Setup the local clock events for a CPU. - */ -void __cpuinit local_timer_setup(struct clock_event_device *evt) -{ - evt->irq = IRQ_LOCALTIMER; - twd_timer_setup(evt); -} diff --git a/arch/arm/mach-ux500/mbox.c b/arch/arm/mach-ux500/mbox.c deleted file mode 100644 index 63435389c54..00000000000 --- a/arch/arm/mach-ux500/mbox.c +++ /dev/null @@ -1,567 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2010 - * Author: Stefan Nilsson <stefan.xk.nilsson@stericsson.com> for ST-Ericsson. - * Author: Martin Persson <martin.persson@stericsson.com> for ST-Ericsson. - * License terms: GNU General Public License (GPL), version 2. - */ - -/* - * Mailbox nomenclature: - * - * APE MODEM - * mbox pairX - * .......................... - * . . - * . peer . - * . send ---- . - * . --> | | . - * . | | . - * . ---- . - * . . - * . local . - * . rec ---- . - * . | | <-- . - * . | | . - * . ---- . - * ......................... - */ - -#include <linux/init.h> -#include <linux/module.h> -#include <linux/device.h> -#include <linux/interrupt.h> -#include <linux/spinlock.h> -#include <linux/errno.h> -#include <linux/io.h> -#include <linux/irq.h> -#include <linux/platform_device.h> -#include <linux/debugfs.h> -#include <linux/seq_file.h> -#include <linux/completion.h> -#include <mach/mbox.h> - -#define MBOX_NAME "mbox" - -#define MBOX_FIFO_DATA 0x000 -#define MBOX_FIFO_ADD 0x004 -#define MBOX_FIFO_REMOVE 0x008 -#define MBOX_FIFO_THRES_FREE 0x00C -#define MBOX_FIFO_THRES_OCCUP 0x010 -#define MBOX_FIFO_STATUS 0x014 - -#define MBOX_DISABLE_IRQ 0x4 -#define MBOX_ENABLE_IRQ 0x0 -#define MBOX_LATCH 1 - -/* Global list of all mailboxes */ -static struct list_head mboxs = LIST_HEAD_INIT(mboxs); - -static struct mbox *get_mbox_with_id(u8 id) -{ - u8 i; - struct list_head *pos = &mboxs; - for (i = 0; i <= id; i++) - pos = pos->next; - - return (struct mbox *) list_entry(pos, struct mbox, list); -} - -int mbox_send(struct mbox *mbox, u32 mbox_msg, bool block) -{ - int res = 0; - - spin_lock(&mbox->lock); - - dev_dbg(&(mbox->pdev->dev), - "About to buffer 0x%X to mailbox 0x%X." - " ri = %d, wi = %d\n", - mbox_msg, (u32)mbox, mbox->read_index, - mbox->write_index); - - /* Check if write buffer is full */ - while (((mbox->write_index + 1) % MBOX_BUF_SIZE) == mbox->read_index) { - if (!block) { - dev_dbg(&(mbox->pdev->dev), - "Buffer full in non-blocking call! " - "Returning -ENOMEM!\n"); - res = -ENOMEM; - goto exit; - } - spin_unlock(&mbox->lock); - dev_dbg(&(mbox->pdev->dev), - "Buffer full in blocking call! Sleeping...\n"); - mbox->client_blocked = 1; - wait_for_completion(&mbox->buffer_available); - dev_dbg(&(mbox->pdev->dev), - "Blocking send was woken up! Trying again...\n"); - spin_lock(&mbox->lock); - } - - mbox->buffer[mbox->write_index] = mbox_msg; - mbox->write_index = (mbox->write_index + 1) % MBOX_BUF_SIZE; - - /* - * Indicate that we want an IRQ as soon as there is a slot - * in the FIFO - */ - writel(MBOX_ENABLE_IRQ, mbox->virtbase_peer + MBOX_FIFO_THRES_FREE); - -exit: - spin_unlock(&mbox->lock); - return res; -} -EXPORT_SYMBOL(mbox_send); - -#if defined(CONFIG_DEBUG_FS) -/* - * Expected input: <value> <nbr sends> - * Example: "echo 0xdeadbeef 4 > mbox-node" sends 0xdeadbeef 4 times - */ -static ssize_t mbox_write_fifo(struct device *dev, - struct device_attribute *attr, - const char *buf, - size_t count) -{ - unsigned long mbox_mess; - unsigned long nbr_sends; - unsigned long i; - char int_buf[16]; - char *token; - char *val; - - struct mbox *mbox = (struct mbox *) dev->platform_data; - - strncpy((char *) &int_buf, buf, sizeof(int_buf)); - token = (char *) &int_buf; - - /* Parse message */ - val = strsep(&token, " "); - if ((val == NULL) || (strict_strtoul(val, 16, &mbox_mess) != 0)) - mbox_mess = 0xDEADBEEF; - - val = strsep(&token, " "); - if ((val == NULL) || (strict_strtoul(val, 10, &nbr_sends) != 0)) - nbr_sends = 1; - - dev_dbg(dev, "Will write 0x%lX %ld times using data struct at 0x%X\n", - mbox_mess, nbr_sends, (u32) mbox); - - for (i = 0; i < nbr_sends; i++) - mbox_send(mbox, mbox_mess, true); - - return count; -} - -static ssize_t mbox_read_fifo(struct device *dev, - struct device_attribute *attr, - char *buf) -{ - int mbox_value; - struct mbox *mbox = (struct mbox *) dev->platform_data; - - if ((readl(mbox->virtbase_local + MBOX_FIFO_STATUS) & 0x7) <= 0) - return sprintf(buf, "Mailbox is empty\n"); - - mbox_value = readl(mbox->virtbase_local + MBOX_FIFO_DATA); - writel(MBOX_LATCH, (mbox->virtbase_local + MBOX_FIFO_REMOVE)); - - return sprintf(buf, "0x%X\n", mbox_value); -} - -static DEVICE_ATTR(fifo, S_IWUGO | S_IRUGO, mbox_read_fifo, mbox_write_fifo); - -static int mbox_show(struct seq_file *s, void *data) -{ - struct list_head *pos; - u8 mbox_index = 0; - - list_for_each(pos, &mboxs) { - struct mbox *m = - (struct mbox *) list_entry(pos, struct mbox, list); - if (m == NULL) { - seq_printf(s, - "Unable to retrieve mailbox %d\n", - mbox_index); - continue; - } - - spin_lock(&m->lock); - if ((m->virtbase_peer == NULL) || (m->virtbase_local == NULL)) { - seq_printf(s, "MAILBOX %d not setup or corrupt\n", - mbox_index); - spin_unlock(&m->lock); - continue; - } - - seq_printf(s, - "===========================\n" - " MAILBOX %d\n" - " PEER MAILBOX DUMP\n" - "---------------------------\n" - "FIFO: 0x%X (%d)\n" - "Free Threshold: 0x%.2X (%d)\n" - "Occupied Threshold: 0x%.2X (%d)\n" - "Status: 0x%.2X (%d)\n" - " Free spaces (ot): %d (%d)\n" - " Occup spaces (ot): %d (%d)\n" - "===========================\n" - " LOCAL MAILBOX DUMP\n" - "---------------------------\n" - "FIFO: 0x%.X (%d)\n" - "Free Threshold: 0x%.2X (%d)\n" - "Occupied Threshold: 0x%.2X (%d)\n" - "Status: 0x%.2X (%d)\n" - " Free spaces (ot): %d (%d)\n" - " Occup spaces (ot): %d (%d)\n" - "===========================\n" - "write_index: %d\n" - "read_index : %d\n" - "===========================\n" - "\n", - mbox_index, - readl(m->virtbase_peer + MBOX_FIFO_DATA), - readl(m->virtbase_peer + MBOX_FIFO_DATA), - readl(m->virtbase_peer + MBOX_FIFO_THRES_FREE), - readl(m->virtbase_peer + MBOX_FIFO_THRES_FREE), - readl(m->virtbase_peer + MBOX_FIFO_THRES_OCCUP), - readl(m->virtbase_peer + MBOX_FIFO_THRES_OCCUP), - readl(m->virtbase_peer + MBOX_FIFO_STATUS), - readl(m->virtbase_peer + MBOX_FIFO_STATUS), - (readl(m->virtbase_peer + MBOX_FIFO_STATUS) >> 4) & 0x7, - (readl(m->virtbase_peer + MBOX_FIFO_STATUS) >> 7) & 0x1, - (readl(m->virtbase_peer + MBOX_FIFO_STATUS) >> 0) & 0x7, - (readl(m->virtbase_peer + MBOX_FIFO_STATUS) >> 3) & 0x1, - readl(m->virtbase_local + MBOX_FIFO_DATA), - readl(m->virtbase_local + MBOX_FIFO_DATA), - readl(m->virtbase_local + MBOX_FIFO_THRES_FREE), - readl(m->virtbase_local + MBOX_FIFO_THRES_FREE), - readl(m->virtbase_local + MBOX_FIFO_THRES_OCCUP), - readl(m->virtbase_local + MBOX_FIFO_THRES_OCCUP), - readl(m->virtbase_local + MBOX_FIFO_STATUS), - readl(m->virtbase_local + MBOX_FIFO_STATUS), - (readl(m->virtbase_local + MBOX_FIFO_STATUS) >> 4) & 0x7, - (readl(m->virtbase_local + MBOX_FIFO_STATUS) >> 7) & 0x1, - (readl(m->virtbase_local + MBOX_FIFO_STATUS) >> 0) & 0x7, - (readl(m->virtbase_local + MBOX_FIFO_STATUS) >> 3) & 0x1, - m->write_index, m->read_index); - mbox_index++; - spin_unlock(&m->lock); - } - - return 0; -} - -static int mbox_open(struct inode *inode, struct file *file) -{ - return single_open(file, mbox_show, NULL); -} - -static const struct file_operations mbox_operations = { - .owner = THIS_MODULE, - .open = mbox_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; -#endif - -static irqreturn_t mbox_irq(int irq, void *arg) -{ - u32 mbox_value; - int nbr_occup; - int nbr_free; - struct mbox *mbox = (struct mbox *) arg; - - spin_lock(&mbox->lock); - - dev_dbg(&(mbox->pdev->dev), - "mbox IRQ [%d] received. ri = %d, wi = %d\n", - irq, mbox->read_index, mbox->write_index); - - /* - * Check if we have any outgoing messages, and if there is space for - * them in the FIFO. - */ - if (mbox->read_index != mbox->write_index) { - /* - * Check by reading FREE for LOCAL since that indicates - * OCCUP for PEER - */ - nbr_free = (readl(mbox->virtbase_local + MBOX_FIFO_STATUS) - >> 4) & 0x7; - dev_dbg(&(mbox->pdev->dev), - "Status indicates %d empty spaces in the FIFO!\n", - nbr_free); - - while ((nbr_free > 0) && - (mbox->read_index != mbox->write_index)) { - /* Write the message and latch it into the FIFO */ - writel(mbox->buffer[mbox->read_index], - (mbox->virtbase_peer + MBOX_FIFO_DATA)); - writel(MBOX_LATCH, - (mbox->virtbase_peer + MBOX_FIFO_ADD)); - dev_dbg(&(mbox->pdev->dev), - "Wrote message 0x%X to addr 0x%X\n", - mbox->buffer[mbox->read_index], - (u32) (mbox->virtbase_peer + MBOX_FIFO_DATA)); - - nbr_free--; - mbox->read_index = - (mbox->read_index + 1) % MBOX_BUF_SIZE; - } - - /* - * Check if we still want IRQ:s when there is free - * space to send - */ - if (mbox->read_index != mbox->write_index) { - dev_dbg(&(mbox->pdev->dev), - "Still have messages to send, but FIFO full. " - "Request IRQ again!\n"); - writel(MBOX_ENABLE_IRQ, - mbox->virtbase_peer + MBOX_FIFO_THRES_FREE); - } else { - dev_dbg(&(mbox->pdev->dev), - "No more messages to send. " - "Do not request IRQ again!\n"); - writel(MBOX_DISABLE_IRQ, - mbox->virtbase_peer + MBOX_FIFO_THRES_FREE); - } - - /* - * Check if we can signal any blocked clients that it is OK to - * start buffering again - */ - if (mbox->client_blocked && - (((mbox->write_index + 1) % MBOX_BUF_SIZE) - != mbox->read_index)) { - dev_dbg(&(mbox->pdev->dev), - "Waking up blocked client\n"); - complete(&mbox->buffer_available); - mbox->client_blocked = 0; - } - } - - /* Check if we have any incoming messages */ - nbr_occup = readl(mbox->virtbase_local + MBOX_FIFO_STATUS) & 0x7; - if (nbr_occup == 0) - goto exit; - - if (mbox->cb == NULL) { - dev_dbg(&(mbox->pdev->dev), "No receive callback registered, " - "leaving %d incoming messages in fifo!\n", nbr_occup); - goto exit; - } - - /* Read and acknowledge the message */ - mbox_value = readl(mbox->virtbase_local + MBOX_FIFO_DATA); - writel(MBOX_LATCH, (mbox->virtbase_local + MBOX_FIFO_REMOVE)); - - /* Notify consumer of new mailbox message */ - dev_dbg(&(mbox->pdev->dev), "Calling callback for message 0x%X!\n", - mbox_value); - mbox->cb(mbox_value, mbox->client_data); - -exit: - dev_dbg(&(mbox->pdev->dev), "Exit mbox IRQ. ri = %d, wi = %d\n", - mbox->read_index, mbox->write_index); - spin_unlock(&mbox->lock); - - return IRQ_HANDLED; -} - -/* Setup is executed once for each mbox pair */ -struct mbox *mbox_setup(u8 mbox_id, mbox_recv_cb_t *mbox_cb, void *priv) -{ - struct resource *resource; - int irq; - int res; - struct mbox *mbox; - - mbox = get_mbox_with_id(mbox_id); - if (mbox == NULL) { - dev_err(&(mbox->pdev->dev), "Incorrect mailbox id: %d!\n", - mbox_id); - goto exit; - } - - /* - * Check if mailbox has been allocated to someone else, - * otherwise allocate it - */ - if (mbox->allocated) { - dev_err(&(mbox->pdev->dev), "Mailbox number %d is busy!\n", - mbox_id); - mbox = NULL; - goto exit; - } - mbox->allocated = true; - - dev_dbg(&(mbox->pdev->dev), "Initiating mailbox number %d: 0x%X...\n", - mbox_id, (u32)mbox); - - mbox->client_data = priv; - mbox->cb = mbox_cb; - - /* Get addr for peer mailbox and ioremap it */ - resource = platform_get_resource_byname(mbox->pdev, - IORESOURCE_MEM, - "mbox_peer"); - if (resource == NULL) { - dev_err(&(mbox->pdev->dev), - "Unable to retrieve mbox peer resource\n"); - mbox = NULL; - goto exit; - } - dev_dbg(&(mbox->pdev->dev), - "Resource name: %s start: 0x%X, end: 0x%X\n", - resource->name, resource->start, resource->end); - mbox->virtbase_peer = - ioremap(resource->start, resource->end - resource->start); - if (!mbox->virtbase_peer) { - dev_err(&(mbox->pdev->dev), "Unable to ioremap peer mbox\n"); - mbox = NULL; - goto exit; - } - dev_dbg(&(mbox->pdev->dev), - "ioremapped peer physical: (0x%X-0x%X) to virtual: 0x%X\n", - resource->start, resource->end, (u32) mbox->virtbase_peer); - - /* Get addr for local mailbox and ioremap it */ - resource = platform_get_resource_byname(mbox->pdev, - IORESOURCE_MEM, - "mbox_local"); - if (resource == NULL) { - dev_err(&(mbox->pdev->dev), - "Unable to retrieve mbox local resource\n"); - mbox = NULL; - goto exit; - } - dev_dbg(&(mbox->pdev->dev), - "Resource name: %s start: 0x%X, end: 0x%X\n", - resource->name, resource->start, resource->end); - mbox->virtbase_local = - ioremap(resource->start, resource->end - resource->start); - if (!mbox->virtbase_local) { - dev_err(&(mbox->pdev->dev), "Unable to ioremap local mbox\n"); - mbox = NULL; - goto exit; - } - dev_dbg(&(mbox->pdev->dev), - "ioremapped local physical: (0x%X-0x%X) to virtual: 0x%X\n", - resource->start, resource->end, (u32) mbox->virtbase_peer); - - init_completion(&mbox->buffer_available); - mbox->client_blocked = 0; - - /* Get IRQ for mailbox and allocate it */ - irq = platform_get_irq_byname(mbox->pdev, "mbox_irq"); - if (irq < 0) { - dev_err(&(mbox->pdev->dev), - "Unable to retrieve mbox irq resource\n"); - mbox = NULL; - goto exit; - } - - dev_dbg(&(mbox->pdev->dev), "Allocating irq %d...\n", irq); - res = request_irq(irq, mbox_irq, 0, mbox->name, (void *) mbox); - if (res < 0) { - dev_err(&(mbox->pdev->dev), - "Unable to allocate mbox irq %d\n", irq); - mbox = NULL; - goto exit; - } - - /* Set up mailbox to not launch IRQ on free space in mailbox */ - writel(MBOX_DISABLE_IRQ, mbox->virtbase_peer + MBOX_FIFO_THRES_FREE); - - /* - * Set up mailbox to launch IRQ on new message if we have - * a callback set. If not, do not raise IRQ, but keep message - * in FIFO for manual retrieval - */ - if (mbox_cb != NULL) - writel(MBOX_ENABLE_IRQ, - mbox->virtbase_local + MBOX_FIFO_THRES_OCCUP); - else - writel(MBOX_DISABLE_IRQ, - mbox->virtbase_local + MBOX_FIFO_THRES_OCCUP); - -#if defined(CONFIG_DEBUG_FS) - res = device_create_file(&(mbox->pdev->dev), &dev_attr_fifo); - if (res != 0) - dev_warn(&(mbox->pdev->dev), - "Unable to create mbox sysfs entry"); - - (void) debugfs_create_file("mbox", S_IFREG | S_IRUGO, NULL, - NULL, &mbox_operations); -#endif - - dev_info(&(mbox->pdev->dev), - "Mailbox driver with index %d initated!\n", mbox_id); - -exit: - return mbox; -} -EXPORT_SYMBOL(mbox_setup); - - -int __init mbox_probe(struct platform_device *pdev) -{ - struct mbox local_mbox; - struct mbox *mbox; - int res = 0; - dev_dbg(&(pdev->dev), "Probing mailbox (pdev = 0x%X)...\n", (u32) pdev); - - memset(&local_mbox, 0x0, sizeof(struct mbox)); - - /* Associate our mbox data with the platform device */ - res = platform_device_add_data(pdev, - (void *) &local_mbox, - sizeof(struct mbox)); - if (res != 0) { - dev_err(&(pdev->dev), - "Unable to allocate driver platform data!\n"); - goto exit; - } - - mbox = (struct mbox *) pdev->dev.platform_data; - mbox->pdev = pdev; - mbox->write_index = 0; - mbox->read_index = 0; - - INIT_LIST_HEAD(&(mbox->list)); - list_add_tail(&(mbox->list), &mboxs); - - sprintf(mbox->name, "%s", MBOX_NAME); - spin_lock_init(&mbox->lock); - - dev_info(&(pdev->dev), "Mailbox driver loaded\n"); - -exit: - return res; -} - -static struct platform_driver mbox_driver = { - .driver = { - .name = MBOX_NAME, - .owner = THIS_MODULE, - }, -}; - -static int __init mbox_init(void) -{ - return platform_driver_probe(&mbox_driver, mbox_probe); -} - -module_init(mbox_init); - -void __exit mbox_exit(void) -{ - platform_driver_unregister(&mbox_driver); -} - -module_exit(mbox_exit); - -MODULE_LICENSE("GPL"); -MODULE_DESCRIPTION("MBOX driver"); diff --git a/arch/arm/mach-ux500/modem_irq.c b/arch/arm/mach-ux500/modem_irq.c deleted file mode 100644 index 3187f887116..00000000000 --- a/arch/arm/mach-ux500/modem_irq.c +++ /dev/null @@ -1,139 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2010 - * Author: Stefan Nilsson <stefan.xk.nilsson@stericsson.com> for ST-Ericsson. - * Author: Martin Persson <martin.persson@stericsson.com> for ST-Ericsson. - * License terms: GNU General Public License (GPL), version 2. - */ - -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/irq.h> -#include <linux/interrupt.h> -#include <linux/io.h> -#include <linux/slab.h> - -#define MODEM_INTCON_BASE_ADDR 0xBFFD3000 -#define MODEM_INTCON_SIZE 0xFFF - -#define DEST_IRQ41_OFFSET 0x2A4 -#define DEST_IRQ43_OFFSET 0x2AC -#define DEST_IRQ45_OFFSET 0x2B4 - -#define PRIO_IRQ41_OFFSET 0x6A4 -#define PRIO_IRQ43_OFFSET 0x6AC -#define PRIO_IRQ45_OFFSET 0x6B4 - -#define ALLOW_IRQ_OFFSET 0x104 - -#define MODEM_INTCON_CPU_NBR 0x1 -#define MODEM_INTCON_PRIO_HIGH 0x0 - -#define MODEM_INTCON_ALLOW_IRQ41 0x0200 -#define MODEM_INTCON_ALLOW_IRQ43 0x0800 -#define MODEM_INTCON_ALLOW_IRQ45 0x2000 - -#define MODEM_IRQ_REG_OFFSET 0x4 - -struct modem_irq { - void __iomem *modem_intcon_base; -}; - - -static void setup_modem_intcon(void __iomem *modem_intcon_base) -{ - /* IC_DESTINATION_BASE_ARRAY - Which CPU to receive the IRQ */ - writel(MODEM_INTCON_CPU_NBR, modem_intcon_base + DEST_IRQ41_OFFSET); - writel(MODEM_INTCON_CPU_NBR, modem_intcon_base + DEST_IRQ43_OFFSET); - writel(MODEM_INTCON_CPU_NBR, modem_intcon_base + DEST_IRQ45_OFFSET); - - /* IC_PRIORITY_BASE_ARRAY - IRQ priority in modem IRQ controller */ - writel(MODEM_INTCON_PRIO_HIGH, modem_intcon_base + PRIO_IRQ41_OFFSET); - writel(MODEM_INTCON_PRIO_HIGH, modem_intcon_base + PRIO_IRQ43_OFFSET); - writel(MODEM_INTCON_PRIO_HIGH, modem_intcon_base + PRIO_IRQ45_OFFSET); - - /* IC_ALLOW_ARRAY - IRQ enable */ - writel(MODEM_INTCON_ALLOW_IRQ41 | - MODEM_INTCON_ALLOW_IRQ43 | - MODEM_INTCON_ALLOW_IRQ45, - modem_intcon_base + ALLOW_IRQ_OFFSET); -} - -static irqreturn_t modem_cpu_irq_handler(int irq, void *data) -{ - int real_irq; - int virt_irq; - struct modem_irq *mi = (struct modem_irq *)data; - - /* Read modem side IRQ number from modem IRQ controller */ - real_irq = readl(mi->modem_intcon_base + MODEM_IRQ_REG_OFFSET) & 0xFF; - virt_irq = IRQ_MODEM_EVENTS_BASE + real_irq; - - pr_debug("modem_irq: Worker read addr 0x%X and got value 0x%X " - "which will be 0x%X (%d) which translates to " - "virtual IRQ 0x%X (%d)!\n", - (u32)mi->modem_intcon_base + MODEM_IRQ_REG_OFFSET, - real_irq, - real_irq & 0xFF, - real_irq & 0xFF, - virt_irq, - virt_irq); - - if (virt_irq != 0) - generic_handle_irq(virt_irq); - - pr_debug("modem_irq: Done handling virtual IRQ %d!\n", virt_irq); - - return IRQ_HANDLED; -} - -static void create_virtual_irq(int irq, struct irq_chip *modem_irq_chip) -{ - set_irq_chip(irq, modem_irq_chip); - set_irq_handler(irq, handle_simple_irq); - set_irq_flags(irq, IRQF_VALID); - - pr_debug("modem_irq: Created virtual IRQ %d\n", irq); -} - -static int modem_irq_init(void) -{ - int err; - static struct irq_chip modem_irq_chip; - struct modem_irq *mi; - - pr_info("modem_irq: Set up IRQ handler for incoming modem IRQ %d\n", - IRQ_DB5500_MODEM); - - mi = kmalloc(sizeof(struct modem_irq), GFP_KERNEL); - if (!mi) { - pr_err("modem_irq: Could not allocate device\n"); - return -ENOMEM; - } - - mi->modem_intcon_base = - ioremap(MODEM_INTCON_BASE_ADDR, MODEM_INTCON_SIZE); - pr_debug("modem_irq: ioremapped modem_intcon_base from " - "phy 0x%x to virt 0x%x\n", MODEM_INTCON_BASE_ADDR, - (u32)mi->modem_intcon_base); - - setup_modem_intcon(mi->modem_intcon_base); - - modem_irq_chip = dummy_irq_chip; - modem_irq_chip.name = "modem_irq"; - - /* Create the virtual IRQ:s needed */ - create_virtual_irq(MBOX_PAIR0_VIRT_IRQ, &modem_irq_chip); - create_virtual_irq(MBOX_PAIR1_VIRT_IRQ, &modem_irq_chip); - create_virtual_irq(MBOX_PAIR2_VIRT_IRQ, &modem_irq_chip); - - err = request_threaded_irq(IRQ_DB5500_MODEM, NULL, - modem_cpu_irq_handler, IRQF_ONESHOT, - "modem_irq", mi); - if (err) - pr_err("modem_irq: Could not register IRQ %d\n", - IRQ_DB5500_MODEM); - - return 0; -} - -arch_initcall(modem_irq_init); diff --git a/arch/arm/mach-ux500/pins-db5500.h b/arch/arm/mach-ux500/pins-db5500.h deleted file mode 100644 index bf50c21fe69..00000000000 --- a/arch/arm/mach-ux500/pins-db5500.h +++ /dev/null @@ -1,620 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2010 - * - * License terms: GNU General Public License, version 2 - * Author: Rabin Vincent <rabin.vincent@stericsson.com> - */ - -#ifndef __MACH_DB5500_PINS_H -#define __MACH_DB5500_PINS_H - -#define GPIO0_GPIO PIN_CFG(0, GPIO) -#define GPIO0_SM_CS3n PIN_CFG(0, ALT_A) - -#define GPIO1_GPIO PIN_CFG(1, GPIO) -#define GPIO1_SM_A3 PIN_CFG(1, ALT_A) - -#define GPIO2_GPIO PIN_CFG(2, GPIO) -#define GPIO2_SM_A4 PIN_CFG(2, ALT_A) -#define GPIO2_SM_AVD PIN_CFG(2, ALT_B) - -#define GPIO3_GPIO PIN_CFG(3, GPIO) -#define GPIO3_I2C1_SCL PIN_CFG(3, ALT_A) - -#define GPIO4_GPIO PIN_CFG(4, GPIO) -#define GPIO4_I2C1_SDA PIN_CFG(4, ALT_A) - -#define GPIO5_GPIO PIN_CFG(5, GPIO) -#define GPIO5_MC0_DAT0 PIN_CFG(5, ALT_A) -#define GPIO5_SM_ADQ8 PIN_CFG(5, ALT_B) - -#define GPIO6_GPIO PIN_CFG(6, GPIO) -#define GPIO6_MC0_DAT1 PIN_CFG(6, ALT_A) -#define GPIO6_SM_ADQ0 PIN_CFG(6, ALT_B) - -#define GPIO7_GPIO PIN_CFG(7, GPIO) -#define GPIO7_MC0_DAT2 PIN_CFG(7, ALT_A) -#define GPIO7_SM_ADQ9 PIN_CFG(7, ALT_B) - -#define GPIO8_GPIO PIN_CFG(8, GPIO) -#define GPIO8_MC0_DAT3 PIN_CFG(8, ALT_A) -#define GPIO8_SM_ADQ1 PIN_CFG(8, ALT_B) - -#define GPIO9_GPIO PIN_CFG(9, GPIO) -#define GPIO9_MC0_DAT4 PIN_CFG(9, ALT_A) -#define GPIO9_SM_ADQ10 PIN_CFG(9, ALT_B) - -#define GPIO10_GPIO PIN_CFG(10, GPIO) -#define GPIO10_MC0_DAT5 PIN_CFG(10, ALT_A) -#define GPIO10_SM_ADQ2 PIN_CFG(10, ALT_B) - -#define GPIO11_GPIO PIN_CFG(11, GPIO) -#define GPIO11_MC0_DAT6 PIN_CFG(11, ALT_A) -#define GPIO11_SM_ADQ11 PIN_CFG(11, ALT_B) - -#define GPIO12_GPIO PIN_CFG(12, GPIO) -#define GPIO12_MC0_DAT7 PIN_CFG(12, ALT_A) -#define GPIO12_SM_ADQ3 PIN_CFG(12, ALT_B) - -#define GPIO13_GPIO PIN_CFG(13, GPIO) -#define GPIO13_MC0_CMD PIN_CFG(13, ALT_A) -#define GPIO13_SM_BUSY0n PIN_CFG(13, ALT_B) -#define GPIO13_SM_WAIT0n PIN_CFG(13, ALT_C) - -#define GPIO14_GPIO PIN_CFG(14, GPIO) -#define GPIO14_MC0_CLK PIN_CFG(14, ALT_A) -#define GPIO14_SM_CS1n PIN_CFG(14, ALT_B) -#define GPIO14_SM_CKO PIN_CFG(14, ALT_C) - -#define GPIO15_GPIO PIN_CFG(15, GPIO) -#define GPIO15_SM_A5 PIN_CFG(15, ALT_A) -#define GPIO15_SM_CLE PIN_CFG(15, ALT_B) - -#define GPIO16_GPIO PIN_CFG(16, GPIO) -#define GPIO16_MC2_CMD PIN_CFG(16, ALT_A) -#define GPIO16_SM_OEn PIN_CFG(16, ALT_B) - -#define GPIO17_GPIO PIN_CFG(17, GPIO) -#define GPIO17_MC2_CLK PIN_CFG(17, ALT_A) -#define GPIO17_SM_WEn PIN_CFG(17, ALT_B) - -#define GPIO18_GPIO PIN_CFG(18, GPIO) -#define GPIO18_SM_A6 PIN_CFG(18, ALT_A) -#define GPIO18_SM_ALE PIN_CFG(18, ALT_B) -#define GPIO18_SM_AVDn PIN_CFG(18, ALT_C) - -#define GPIO19_GPIO PIN_CFG(19, GPIO) -#define GPIO19_MC2_DAT1 PIN_CFG(19, ALT_A) -#define GPIO19_SM_ADQ4 PIN_CFG(19, ALT_B) - -#define GPIO20_GPIO PIN_CFG(20, GPIO) -#define GPIO20_MC2_DAT3 PIN_CFG(20, ALT_A) -#define GPIO20_SM_ADQ5 PIN_CFG(20, ALT_B) - -#define GPIO21_GPIO PIN_CFG(21, GPIO) -#define GPIO21_MC2_DAT5 PIN_CFG(21, ALT_A) -#define GPIO21_SM_ADQ6 PIN_CFG(21, ALT_B) - -#define GPIO22_GPIO PIN_CFG(22, GPIO) -#define GPIO22_MC2_DAT7 PIN_CFG(22, ALT_A) -#define GPIO22_SM_ADQ7 PIN_CFG(22, ALT_B) - -#define GPIO23_GPIO PIN_CFG(23, GPIO) -#define GPIO23_MC2_DAT0 PIN_CFG(23, ALT_A) -#define GPIO23_SM_ADQ12 PIN_CFG(23, ALT_B) -#define GPIO23_MC0_DAT1 PIN_CFG(23, ALT_C) - -#define GPIO24_GPIO PIN_CFG(24, GPIO) -#define GPIO24_MC2_DAT2 PIN_CFG(24, ALT_A) -#define GPIO24_SM_ADQ13 PIN_CFG(24, ALT_B) -#define GPIO24_MC0_DAT3 PIN_CFG(24, ALT_C) - -#define GPIO25_GPIO PIN_CFG(25, GPIO) -#define GPIO25_MC2_DAT4 PIN_CFG(25, ALT_A) -#define GPIO25_SM_ADQ14 PIN_CFG(25, ALT_B) -#define GPIO25_MC0_CMD PIN_CFG(25, ALT_C) - -#define GPIO26_GPIO PIN_CFG(26, GPIO) -#define GPIO26_MC2_DAT6 PIN_CFG(26, ALT_A) -#define GPIO26_SM_ADQ15 PIN_CFG(26, ALT_B) - -#define GPIO27_GPIO PIN_CFG(27, GPIO) -#define GPIO27_SM_CS0n PIN_CFG(27, ALT_A) -#define GPIO27_SM_PS0n PIN_CFG(27, ALT_B) - -#define GPIO28_GPIO PIN_CFG(28, GPIO) -#define GPIO28_U0_TXD PIN_CFG(28, ALT_A) -#define GPIO28_SM_A0 PIN_CFG(28, ALT_B) - -#define GPIO29_GPIO PIN_CFG(29, GPIO) -#define GPIO29_U0_RXD PIN_CFG(29, ALT_A) -#define GPIO29_SM_A1 PIN_CFG(29, ALT_B) -#define GPIO29_PWM_0 PIN_CFG(29, ALT_C) - -#define GPIO30_GPIO PIN_CFG(30, GPIO) -#define GPIO30_MC0_DAT5 PIN_CFG(30, ALT_A) -#define GPIO30_SM_A2 PIN_CFG(30, ALT_B) -#define GPIO30_PWM_1 PIN_CFG(30, ALT_C) - -#define GPIO31_GPIO PIN_CFG(31, GPIO) -#define GPIO31_MC0_DAT7 PIN_CFG(31, ALT_A) -#define GPIO31_SM_CS2n PIN_CFG(31, ALT_B) -#define GPIO31_PWM_2 PIN_CFG(31, ALT_C) - -#define GPIO32_GPIO PIN_CFG(32, GPIO) -#define GPIO32_MSP0_TCK PIN_CFG(32, ALT_A) -#define GPIO32_ACCI2S0_SCK PIN_CFG(32, ALT_B) - -#define GPIO33_GPIO PIN_CFG(33, GPIO) -#define GPIO33_MSP0_TFS PIN_CFG(33, ALT_A) -#define GPIO33_ACCI2S0_WS PIN_CFG(33, ALT_B) - -#define GPIO34_GPIO PIN_CFG(34, GPIO) -#define GPIO34_MSP0_TXD PIN_CFG(34, ALT_A) -#define GPIO34_ACCI2S0_DLD PIN_CFG(34, ALT_B) - -#define GPIO35_GPIO PIN_CFG(35, GPIO) -#define GPIO35_MSP0_RXD PIN_CFG(35, ALT_A) -#define GPIO35_ACCI2S0_ULD PIN_CFG(35, ALT_B) - -#define GPIO64_GPIO PIN_CFG(64, GPIO) -#define GPIO64_USB_DAT0 PIN_CFG(64, ALT_A) -#define GPIO64_U0_TXD PIN_CFG(64, ALT_B) - -#define GPIO65_GPIO PIN_CFG(65, GPIO) -#define GPIO65_USB_DAT1 PIN_CFG(65, ALT_A) -#define GPIO65_U0_RXD PIN_CFG(65, ALT_B) - -#define GPIO66_GPIO PIN_CFG(66, GPIO) -#define GPIO66_USB_DAT2 PIN_CFG(66, ALT_A) - -#define GPIO67_GPIO PIN_CFG(67, GPIO) -#define GPIO67_USB_DAT3 PIN_CFG(67, ALT_A) - -#define GPIO68_GPIO PIN_CFG(68, GPIO) -#define GPIO68_USB_DAT4 PIN_CFG(68, ALT_A) - -#define GPIO69_GPIO PIN_CFG(69, GPIO) -#define GPIO69_USB_DAT5 PIN_CFG(69, ALT_A) - -#define GPIO70_GPIO PIN_CFG(70, GPIO) -#define GPIO70_USB_DAT6 PIN_CFG(70, ALT_A) - -#define GPIO71_GPIO PIN_CFG(71, GPIO) -#define GPIO71_USB_DAT7 PIN_CFG(71, ALT_A) - -#define GPIO72_GPIO PIN_CFG(72, GPIO) -#define GPIO72_USB_STP PIN_CFG(72, ALT_A) - -#define GPIO73_GPIO PIN_CFG(73, GPIO) -#define GPIO73_USB_DIR PIN_CFG(73, ALT_A) - -#define GPIO74_GPIO PIN_CFG(74, GPIO) -#define GPIO74_USB_NXT PIN_CFG(74, ALT_A) - -#define GPIO75_GPIO PIN_CFG(75, GPIO) -#define GPIO75_USB_XCLK PIN_CFG(75, ALT_A) - -#define GPIO76_GPIO PIN_CFG(76, GPIO) - -#define GPIO77_GPIO PIN_CFG(77, GPIO) -#define GPIO77_ACCTX_ON PIN_CFG(77, ALT_A) - -#define GPIO78_GPIO PIN_CFG(78, GPIO) -#define GPIO78_IRQn PIN_CFG(78, ALT_A) - -#define GPIO79_GPIO PIN_CFG(79, GPIO) -#define GPIO79_ACCSIM_Clk PIN_CFG(79, ALT_A) - -#define GPIO80_GPIO PIN_CFG(80, GPIO) -#define GPIO80_ACCSIM_Da PIN_CFG(80, ALT_A) - -#define GPIO81_GPIO PIN_CFG(81, GPIO) -#define GPIO81_ACCSIM_Reset PIN_CFG(81, ALT_A) - -#define GPIO82_GPIO PIN_CFG(82, GPIO) -#define GPIO82_ACCSIM_DDir PIN_CFG(82, ALT_A) - -#define GPIO96_GPIO PIN_CFG(96, GPIO) -#define GPIO96_MSP1_TCK PIN_CFG(96, ALT_A) -#define GPIO96_PRCMU_DEBUG3 PIN_CFG(96, ALT_B) -#define GPIO96_PRCMU_DEBUG7 PIN_CFG(96, ALT_C) - -#define GPIO97_GPIO PIN_CFG(97, GPIO) -#define GPIO97_MSP1_TFS PIN_CFG(97, ALT_A) -#define GPIO97_PRCMU_DEBUG2 PIN_CFG(97, ALT_B) -#define GPIO97_PRCMU_DEBUG6 PIN_CFG(97, ALT_C) - -#define GPIO98_GPIO PIN_CFG(98, GPIO) -#define GPIO98_MSP1_TXD PIN_CFG(98, ALT_A) -#define GPIO98_PRCMU_DEBUG1 PIN_CFG(98, ALT_B) -#define GPIO98_PRCMU_DEBUG5 PIN_CFG(98, ALT_C) - -#define GPIO99_GPIO PIN_CFG(99, GPIO) -#define GPIO99_MSP1_RXD PIN_CFG(99, ALT_A) -#define GPIO99_PRCMU_DEBUG0 PIN_CFG(99, ALT_B) -#define GPIO99_PRCMU_DEBUG4 PIN_CFG(99, ALT_C) - -#define GPIO100_GPIO PIN_CFG(100, GPIO) -#define GPIO100_I2C0_SCL PIN_CFG(100, ALT_A) - -#define GPIO101_GPIO PIN_CFG(101, GPIO) -#define GPIO101_I2C0_SDA PIN_CFG(101, ALT_A) - -#define GPIO128_GPIO PIN_CFG(128, GPIO) -#define GPIO128_KP_I0 PIN_CFG(128, ALT_A) -#define GPIO128_BUSMON_D0 PIN_CFG(128, ALT_B) - -#define GPIO129_GPIO PIN_CFG(129, GPIO) -#define GPIO129_KP_O0 PIN_CFG(129, ALT_A) -#define GPIO129_BUSMON_D1 PIN_CFG(129, ALT_B) - -#define GPIO130_GPIO PIN_CFG(130, GPIO) -#define GPIO130_KP_I1 PIN_CFG(130, ALT_A) -#define GPIO130_BUSMON_D2 PIN_CFG(130, ALT_B) - -#define GPIO131_GPIO PIN_CFG(131, GPIO) -#define GPIO131_KP_O1 PIN_CFG(131, ALT_A) -#define GPIO131_BUSMON_D3 PIN_CFG(131, ALT_B) - -#define GPIO132_GPIO PIN_CFG(132, GPIO) -#define GPIO132_KP_I2 PIN_CFG(132, ALT_A) -#define GPIO132_ETM_D15 PIN_CFG(132, ALT_B) -#define GPIO132_STMAPE_CLK PIN_CFG(132, ALT_C) - -#define GPIO133_GPIO PIN_CFG(133, GPIO) -#define GPIO133_KP_O2 PIN_CFG(133, ALT_A) -#define GPIO133_ETM_D14 PIN_CFG(133, ALT_B) -#define GPIO133_U0_RXD PIN_CFG(133, ALT_C) - -#define GPIO134_GPIO PIN_CFG(134, GPIO) -#define GPIO134_KP_I3 PIN_CFG(134, ALT_A) -#define GPIO134_ETM_D13 PIN_CFG(134, ALT_B) -#define GPIO134_STMAPE_DAT0 PIN_CFG(134, ALT_C) - -#define GPIO135_GPIO PIN_CFG(135, GPIO) -#define GPIO135_KP_O3 PIN_CFG(135, ALT_A) -#define GPIO135_ETM_D12 PIN_CFG(135, ALT_B) -#define GPIO135_STMAPE_DAT1 PIN_CFG(135, ALT_C) - -#define GPIO136_GPIO PIN_CFG(136, GPIO) -#define GPIO136_KP_I4 PIN_CFG(136, ALT_A) -#define GPIO136_ETM_D11 PIN_CFG(136, ALT_B) -#define GPIO136_STMAPE_DAT2 PIN_CFG(136, ALT_C) - -#define GPIO137_GPIO PIN_CFG(137, GPIO) -#define GPIO137_KP_O4 PIN_CFG(137, ALT_A) -#define GPIO137_ETM_D10 PIN_CFG(137, ALT_B) -#define GPIO137_STMAPE_DAT3 PIN_CFG(137, ALT_C) - -#define GPIO138_GPIO PIN_CFG(138, GPIO) -#define GPIO138_KP_I5 PIN_CFG(138, ALT_A) -#define GPIO138_ETM_D9 PIN_CFG(138, ALT_B) -#define GPIO138_U0_TXD PIN_CFG(138, ALT_C) - -#define GPIO139_GPIO PIN_CFG(139, GPIO) -#define GPIO139_KP_O5 PIN_CFG(139, ALT_A) -#define GPIO139_ETM_D8 PIN_CFG(139, ALT_B) -#define GPIO139_BUSMON_D11 PIN_CFG(139, ALT_C) - -#define GPIO140_GPIO PIN_CFG(140, GPIO) -#define GPIO140_KP_I6 PIN_CFG(140, ALT_A) -#define GPIO140_ETM_D7 PIN_CFG(140, ALT_B) -#define GPIO140_STMAPE_CLK PIN_CFG(140, ALT_C) - -#define GPIO141_GPIO PIN_CFG(141, GPIO) -#define GPIO141_KP_O6 PIN_CFG(141, ALT_A) -#define GPIO141_ETM_D6 PIN_CFG(141, ALT_B) -#define GPIO141_U0_RXD PIN_CFG(141, ALT_C) - -#define GPIO142_GPIO PIN_CFG(142, GPIO) -#define GPIO142_KP_I7 PIN_CFG(142, ALT_A) -#define GPIO142_ETM_D5 PIN_CFG(142, ALT_B) -#define GPIO142_STMAPE_DAT0 PIN_CFG(142, ALT_C) - -#define GPIO143_GPIO PIN_CFG(143, GPIO) -#define GPIO143_KP_O7 PIN_CFG(143, ALT_A) -#define GPIO143_ETM_D4 PIN_CFG(143, ALT_B) -#define GPIO143_STMAPE_DAT1 PIN_CFG(143, ALT_C) - -#define GPIO144_GPIO PIN_CFG(144, GPIO) -#define GPIO144_I2C3_SCL PIN_CFG(144, ALT_A) -#define GPIO144_ETM_D3 PIN_CFG(144, ALT_B) -#define GPIO144_STMAPE_DAT2 PIN_CFG(144, ALT_C) - -#define GPIO145_GPIO PIN_CFG(145, GPIO) -#define GPIO145_I2C3_SDA PIN_CFG(145, ALT_A) -#define GPIO145_ETM_D2 PIN_CFG(145, ALT_B) -#define GPIO145_STMAPE_DAT3 PIN_CFG(145, ALT_C) - -#define GPIO146_GPIO PIN_CFG(146, GPIO) -#define GPIO146_PWM_0 PIN_CFG(146, ALT_A) -#define GPIO146_ETM_D1 PIN_CFG(146, ALT_B) - -#define GPIO147_GPIO PIN_CFG(147, GPIO) -#define GPIO147_PWM_1 PIN_CFG(147, ALT_A) -#define GPIO147_ETM_D0 PIN_CFG(147, ALT_B) - -#define GPIO148_GPIO PIN_CFG(148, GPIO) -#define GPIO148_PWM_2 PIN_CFG(148, ALT_A) -#define GPIO148_ETM_CLK PIN_CFG(148, ALT_B) - -#define GPIO160_GPIO PIN_CFG(160, GPIO) -#define GPIO160_CLKOUT_REQn PIN_CFG(160, ALT_A) - -#define GPIO161_GPIO PIN_CFG(161, GPIO) -#define GPIO161_CLKOUT_0 PIN_CFG(161, ALT_A) - -#define GPIO162_GPIO PIN_CFG(162, GPIO) -#define GPIO162_CLKOUT_1 PIN_CFG(162, ALT_A) - -#define GPIO163_GPIO PIN_CFG(163, GPIO) - -#define GPIO164_GPIO PIN_CFG(164, GPIO) -#define GPIO164_GPS_START PIN_CFG(164, ALT_A) - -#define GPIO165_GPIO PIN_CFG(165, GPIO) -#define GPIO165_SPI1_CS2n PIN_CFG(165, ALT_A) -#define GPIO165_U3_RXD PIN_CFG(165, ALT_B) -#define GPIO165_BUSMON_D20 PIN_CFG(165, ALT_C) - -#define GPIO166_GPIO PIN_CFG(166, GPIO) -#define GPIO166_SPI1_CS1n PIN_CFG(166, ALT_A) -#define GPIO166_U3_TXD PIN_CFG(166, ALT_B) -#define GPIO166_BUSMON_D21 PIN_CFG(166, ALT_C) - -#define GPIO167_GPIO PIN_CFG(167, GPIO) -#define GPIO167_SPI1_CS0n PIN_CFG(167, ALT_A) -#define GPIO167_U3_RTSn PIN_CFG(167, ALT_B) -#define GPIO167_BUSMON_D22 PIN_CFG(167, ALT_C) - -#define GPIO168_GPIO PIN_CFG(168, GPIO) -#define GPIO168_SPI1_RXD PIN_CFG(168, ALT_A) -#define GPIO168_U3_CTSn PIN_CFG(168, ALT_B) -#define GPIO168_BUSMON_D23 PIN_CFG(168, ALT_C) - -#define GPIO169_GPIO PIN_CFG(169, GPIO) -#define GPIO169_SPI1_TXD PIN_CFG(169, ALT_A) -#define GPIO169_DDR_RC PIN_CFG(169, ALT_B) -#define GPIO169_BUSMON_D24 PIN_CFG(169, ALT_C) - -#define GPIO170_GPIO PIN_CFG(170, GPIO) -#define GPIO170_SPI1_CLK PIN_CFG(170, ALT_A) - -#define GPIO171_GPIO PIN_CFG(171, GPIO) -#define GPIO171_MC3_DAT0 PIN_CFG(171, ALT_A) -#define GPIO171_SPI3_RXD PIN_CFG(171, ALT_B) -#define GPIO171_BUSMON_D25 PIN_CFG(171, ALT_C) - -#define GPIO172_GPIO PIN_CFG(172, GPIO) -#define GPIO172_MC3_DAT1 PIN_CFG(172, ALT_A) -#define GPIO172_SPI3_CS1n PIN_CFG(172, ALT_B) -#define GPIO172_BUSMON_D26 PIN_CFG(172, ALT_C) - -#define GPIO173_GPIO PIN_CFG(173, GPIO) -#define GPIO173_MC3_DAT2 PIN_CFG(173, ALT_A) -#define GPIO173_SPI3_CS2n PIN_CFG(173, ALT_B) -#define GPIO173_BUSMON_D27 PIN_CFG(173, ALT_C) - -#define GPIO174_GPIO PIN_CFG(174, GPIO) -#define GPIO174_MC3_DAT3 PIN_CFG(174, ALT_A) -#define GPIO174_SPI3_CS0n PIN_CFG(174, ALT_B) -#define GPIO174_BUSMON_D28 PIN_CFG(174, ALT_C) - -#define GPIO175_GPIO PIN_CFG(175, GPIO) -#define GPIO175_MC3_CMD PIN_CFG(175, ALT_A) -#define GPIO175_SPI3_TXD PIN_CFG(175, ALT_B) -#define GPIO175_BUSMON_D29 PIN_CFG(175, ALT_C) - -#define GPIO176_GPIO PIN_CFG(176, GPIO) -#define GPIO176_MC3_CLK PIN_CFG(176, ALT_A) -#define GPIO176_SPI3_CLK PIN_CFG(176, ALT_B) - -#define GPIO177_GPIO PIN_CFG(177, GPIO) -#define GPIO177_U2_RXD PIN_CFG(177, ALT_A) -#define GPIO177_I2C3_SCL PIN_CFG(177, ALT_B) -#define GPIO177_BUSMON_D30 PIN_CFG(177, ALT_C) - -#define GPIO178_GPIO PIN_CFG(178, GPIO) -#define GPIO178_U2_TXD PIN_CFG(178, ALT_A) -#define GPIO178_I2C3_SDA PIN_CFG(178, ALT_B) -#define GPIO178_BUSMON_D31 PIN_CFG(178, ALT_C) - -#define GPIO179_GPIO PIN_CFG(179, GPIO) -#define GPIO179_U2_CTSn PIN_CFG(179, ALT_A) -#define GPIO179_U3_RXD PIN_CFG(179, ALT_B) -#define GPIO179_BUSMON_D32 PIN_CFG(179, ALT_C) - -#define GPIO180_GPIO PIN_CFG(180, GPIO) -#define GPIO180_U2_RTSn PIN_CFG(180, ALT_A) -#define GPIO180_U3_TXD PIN_CFG(180, ALT_B) -#define GPIO180_BUSMON_D33 PIN_CFG(180, ALT_C) - -#define GPIO185_GPIO PIN_CFG(185, GPIO) -#define GPIO185_SPI3_CS2n PIN_CFG(185, ALT_A) -#define GPIO185_MC4_DAT0 PIN_CFG(185, ALT_B) - -#define GPIO186_GPIO PIN_CFG(186, GPIO) -#define GPIO186_SPI3_CS1n PIN_CFG(186, ALT_A) -#define GPIO186_MC4_DAT1 PIN_CFG(186, ALT_B) - -#define GPIO187_GPIO PIN_CFG(187, GPIO) -#define GPIO187_SPI3_CS0n PIN_CFG(187, ALT_A) -#define GPIO187_MC4_DAT2 PIN_CFG(187, ALT_B) - -#define GPIO188_GPIO PIN_CFG(188, GPIO) -#define GPIO188_SPI3_RXD PIN_CFG(188, ALT_A) -#define GPIO188_MC4_DAT3 PIN_CFG(188, ALT_B) - -#define GPIO189_GPIO PIN_CFG(189, GPIO) -#define GPIO189_SPI3_TXD PIN_CFG(189, ALT_A) -#define GPIO189_MC4_CMD PIN_CFG(189, ALT_B) - -#define GPIO190_GPIO PIN_CFG(190, GPIO) -#define GPIO190_SPI3_CLK PIN_CFG(190, ALT_A) -#define GPIO190_MC4_CLK PIN_CFG(190, ALT_B) - -#define GPIO191_GPIO PIN_CFG(191, GPIO) -#define GPIO191_MC1_DAT0 PIN_CFG(191, ALT_A) -#define GPIO191_MC4_DAT4 PIN_CFG(191, ALT_B) -#define GPIO191_STMAPE_DAT0 PIN_CFG(191, ALT_C) - -#define GPIO192_GPIO PIN_CFG(192, GPIO) -#define GPIO192_MC1_DAT1 PIN_CFG(192, ALT_A) -#define GPIO192_MC4_DAT5 PIN_CFG(192, ALT_B) -#define GPIO192_STMAPE_DAT1 PIN_CFG(192, ALT_C) - -#define GPIO193_GPIO PIN_CFG(193, GPIO) -#define GPIO193_MC1_DAT2 PIN_CFG(193, ALT_A) -#define GPIO193_MC4_DAT6 PIN_CFG(193, ALT_B) -#define GPIO193_STMAPE_DAT2 PIN_CFG(193, ALT_C) - -#define GPIO194_GPIO PIN_CFG(194, GPIO) -#define GPIO194_MC1_DAT3 PIN_CFG(194, ALT_A) -#define GPIO194_MC4_DAT7 PIN_CFG(194, ALT_B) -#define GPIO194_STMAPE_DAT3 PIN_CFG(194, ALT_C) - -#define GPIO195_GPIO PIN_CFG(195, GPIO) -#define GPIO195_MC1_CLK PIN_CFG(195, ALT_A) -#define GPIO195_STMAPE_CLK PIN_CFG(195, ALT_B) -#define GPIO195_BUSMON_CLK PIN_CFG(195, ALT_C) - -#define GPIO196_GPIO PIN_CFG(196, GPIO) -#define GPIO196_MC1_CMD PIN_CFG(196, ALT_A) -#define GPIO196_U0_RXD PIN_CFG(196, ALT_B) -#define GPIO196_BUSMON_D38 PIN_CFG(196, ALT_C) - -#define GPIO197_GPIO PIN_CFG(197, GPIO) -#define GPIO197_MC1_CMDDIR PIN_CFG(197, ALT_A) -#define GPIO197_BUSMON_D39 PIN_CFG(197, ALT_B) - -#define GPIO198_GPIO PIN_CFG(198, GPIO) -#define GPIO198_MC1_FBCLK PIN_CFG(198, ALT_A) - -#define GPIO199_GPIO PIN_CFG(199, GPIO) -#define GPIO199_MC1_DAT0DIR PIN_CFG(199, ALT_A) -#define GPIO199_BUSMON_D40 PIN_CFG(199, ALT_B) - -#define GPIO200_GPIO PIN_CFG(200, GPIO) -#define GPIO200_U1_TXD PIN_CFG(200, ALT_A) -#define GPIO200_ACCU0_RTSn PIN_CFG(200, ALT_B) - -#define GPIO201_GPIO PIN_CFG(201, GPIO) -#define GPIO201_U1_RXD PIN_CFG(201, ALT_A) -#define GPIO201_ACCU0_CTSn PIN_CFG(201, ALT_B) - -#define GPIO202_GPIO PIN_CFG(202, GPIO) -#define GPIO202_U1_CTSn PIN_CFG(202, ALT_A) -#define GPIO202_ACCU0_RXD PIN_CFG(202, ALT_B) - -#define GPIO203_GPIO PIN_CFG(203, GPIO) -#define GPIO203_U1_RTSn PIN_CFG(203, ALT_A) -#define GPIO203_ACCU0_TXD PIN_CFG(203, ALT_B) - -#define GPIO204_GPIO PIN_CFG(204, GPIO) -#define GPIO204_SPI0_CS2n PIN_CFG(204, ALT_A) -#define GPIO204_ACCGPIO_000 PIN_CFG(204, ALT_B) -#define GPIO204_LCD_VSI1 PIN_CFG(204, ALT_C) - -#define GPIO205_GPIO PIN_CFG(205, GPIO) -#define GPIO205_SPI0_CS1n PIN_CFG(205, ALT_A) -#define GPIO205_ACCGPIO_001 PIN_CFG(205, ALT_B) -#define GPIO205_LCD_D3 PIN_CFG(205, ALT_C) - -#define GPIO206_GPIO PIN_CFG(206, GPIO) -#define GPIO206_SPI0_CS0n PIN_CFG(206, ALT_A) -#define GPIO206_ACCGPIO_002 PIN_CFG(206, ALT_B) -#define GPIO206_LCD_D2 PIN_CFG(206, ALT_C) - -#define GPIO207_GPIO PIN_CFG(207, GPIO) -#define GPIO207_SPI0_RXD PIN_CFG(207, ALT_A) -#define GPIO207_ACCGPIO_003 PIN_CFG(207, ALT_B) -#define GPIO207_LCD_D1 PIN_CFG(207, ALT_C) - -#define GPIO208_GPIO PIN_CFG(208, GPIO) -#define GPIO208_SPI0_TXD PIN_CFG(208, ALT_A) -#define GPIO208_ACCGPIO_004 PIN_CFG(208, ALT_B) -#define GPIO208_LCD_D0 PIN_CFG(208, ALT_C) - -#define GPIO209_GPIO PIN_CFG(209, GPIO) -#define GPIO209_SPI0_CLK PIN_CFG(209, ALT_A) -#define GPIO209_ACCGPIO_005 PIN_CFG(209, ALT_B) -#define GPIO209_LCD_CLK PIN_CFG(209, ALT_C) - -#define GPIO210_GPIO PIN_CFG(210, GPIO) -#define GPIO210_LCD_VSO PIN_CFG(210, ALT_A) -#define GPIO210_PRCMU_PWRCTRL1 PIN_CFG(210, ALT_B) - -#define GPIO211_GPIO PIN_CFG(211, GPIO) -#define GPIO211_LCD_VSI0 PIN_CFG(211, ALT_A) -#define GPIO211_PRCMU_PWRCTRL2 PIN_CFG(211, ALT_B) - -#define GPIO212_GPIO PIN_CFG(212, GPIO) -#define GPIO212_SPI2_CS2n PIN_CFG(212, ALT_A) -#define GPIO212_LCD_HSO PIN_CFG(212, ALT_B) - -#define GPIO213_GPIO PIN_CFG(213, GPIO) -#define GPIO213_SPI2_CS1n PIN_CFG(213, ALT_A) -#define GPIO213_LCD_DE PIN_CFG(213, ALT_B) -#define GPIO213_BUSMON_D16 PIN_CFG(213, ALT_C) - -#define GPIO214_GPIO PIN_CFG(214, GPIO) -#define GPIO214_SPI2_CS0n PIN_CFG(214, ALT_A) -#define GPIO214_LCD_D7 PIN_CFG(214, ALT_B) -#define GPIO214_BUSMON_D17 PIN_CFG(214, ALT_C) - -#define GPIO215_GPIO PIN_CFG(215, GPIO) -#define GPIO215_SPI2_RXD PIN_CFG(215, ALT_A) -#define GPIO215_LCD_D6 PIN_CFG(215, ALT_B) -#define GPIO215_BUSMON_D18 PIN_CFG(215, ALT_C) - -#define GPIO216_GPIO PIN_CFG(216, GPIO) -#define GPIO216_SPI2_CLK PIN_CFG(216, ALT_A) -#define GPIO216_LCD_D5 PIN_CFG(216, ALT_B) - -#define GPIO217_GPIO PIN_CFG(217, GPIO) -#define GPIO217_SPI2_TXD PIN_CFG(217, ALT_A) -#define GPIO217_LCD_D4 PIN_CFG(217, ALT_B) -#define GPIO217_BUSMON_D19 PIN_CFG(217, ALT_C) - -#define GPIO218_GPIO PIN_CFG(218, GPIO) -#define GPIO218_I2C2_SCL PIN_CFG(218, ALT_A) -#define GPIO218_LCD_VSO PIN_CFG(218, ALT_B) - -#define GPIO219_GPIO PIN_CFG(219, GPIO) -#define GPIO219_I2C2_SDA PIN_CFG(219, ALT_A) -#define GPIO219_LCD_D3 PIN_CFG(219, ALT_B) - -#define GPIO220_GPIO PIN_CFG(220, GPIO) -#define GPIO220_MSP2_TCK PIN_CFG(220, ALT_A) -#define GPIO220_LCD_D2 PIN_CFG(220, ALT_B) - -#define GPIO221_GPIO PIN_CFG(221, GPIO) -#define GPIO221_MSP2_TFS PIN_CFG(221, ALT_A) -#define GPIO221_LCD_D1 PIN_CFG(221, ALT_B) - -#define GPIO222_GPIO PIN_CFG(222, GPIO) -#define GPIO222_MSP2_TXD PIN_CFG(222, ALT_A) -#define GPIO222_LCD_D0 PIN_CFG(222, ALT_B) - -#define GPIO223_GPIO PIN_CFG(223, GPIO) -#define GPIO223_MSP2_RXD PIN_CFG(223, ALT_A) -#define GPIO223_LCD_CLK PIN_CFG(223, ALT_B) - -#define GPIO224_GPIO PIN_CFG(224, GPIO) -#define GPIO224_PRCMU_PWRCTRL0 PIN_CFG(224, ALT_A) -#define GPIO224_LCD_VSI1 PIN_CFG(224, ALT_B) - -#define GPIO225_GPIO PIN_CFG(225, GPIO) -#define GPIO225_PRCMU_PWRCTRL1 PIN_CFG(225, ALT_A) -#define GPIO225_IRDA_RXD PIN_CFG(225, ALT_B) - -#define GPIO226_GPIO PIN_CFG(226, GPIO) -#define GPIO226_PRCMU_PWRCTRL2 PIN_CFG(226, ALT_A) -#define GPIO226_IRRC_DAT PIN_CFG(226, ALT_B) - -#define GPIO227_GPIO PIN_CFG(227, GPIO) -#define GPIO227_IRRC_DAT PIN_CFG(227, ALT_A) -#define GPIO227_IRDA_TXD PIN_CFG(227, ALT_B) - -#endif diff --git a/arch/arm/mach-ux500/pins-db8500.h b/arch/arm/mach-ux500/pins-db8500.h deleted file mode 100644 index f923764ee16..00000000000 --- a/arch/arm/mach-ux500/pins-db8500.h +++ /dev/null @@ -1,742 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2010 - * - * License terms: GNU General Public License, version 2 - * Author: Rabin Vincent <rabin.vincent@stericsson.com> - */ - -#ifndef __MACH_PINS_DB8500_H -#define __MACH_PINS_DB8500_H - -/* - * TODO: Eventually encode all non-board specific pull up/down configuration - * here. - */ - -#define GPIO0_GPIO PIN_CFG(0, GPIO) -#define GPIO0_U0_CTSn PIN_CFG(0, ALT_A) -#define GPIO0_TRIG_OUT PIN_CFG(0, ALT_B) -#define GPIO0_IP_TDO PIN_CFG(0, ALT_C) - -#define GPIO1_GPIO PIN_CFG(1, GPIO) -#define GPIO1_U0_RTSn PIN_CFG(1, ALT_A) -#define GPIO1_TRIG_IN PIN_CFG(1, ALT_B) -#define GPIO1_IP_TDI PIN_CFG(1, ALT_C) - -#define GPIO2_GPIO PIN_CFG(2, GPIO) -#define GPIO2_U0_RXD PIN_CFG(2, ALT_A) -#define GPIO2_NONE PIN_CFG(2, ALT_B) -#define GPIO2_IP_TMS PIN_CFG(2, ALT_C) - -#define GPIO3_GPIO PIN_CFG(3, GPIO) -#define GPIO3_U0_TXD PIN_CFG(3, ALT_A) -#define GPIO3_NONE PIN_CFG(3, ALT_B) -#define GPIO3_IP_TCK PIN_CFG(3, ALT_C) - -#define GPIO4_GPIO PIN_CFG(4, GPIO) -#define GPIO4_U1_RXD PIN_CFG(4, ALT_A) -#define GPIO4_I2C4_SCL PIN_CFG_PULL(4, ALT_B, UP) -#define GPIO4_IP_TRSTn PIN_CFG(4, ALT_C) - -#define GPIO5_GPIO PIN_CFG(5, GPIO) -#define GPIO5_U1_TXD PIN_CFG(5, ALT_A) -#define GPIO5_I2C4_SDA PIN_CFG_PULL(5, ALT_B, UP) -#define GPIO5_IP_GPIO6 PIN_CFG(5, ALT_C) - -#define GPIO6_GPIO PIN_CFG(6, GPIO) -#define GPIO6_U1_CTSn PIN_CFG(6, ALT_A) -#define GPIO6_I2C1_SCL PIN_CFG_PULL(6, ALT_B, UP) -#define GPIO6_IP_GPIO0 PIN_CFG(6, ALT_C) - -#define GPIO7_GPIO PIN_CFG(7, GPIO) -#define GPIO7_U1_RTSn PIN_CFG(7, ALT_A) -#define GPIO7_I2C1_SDA PIN_CFG_PULL(7, ALT_B, UP) -#define GPIO7_IP_GPIO1 PIN_CFG(7, ALT_C) - -#define GPIO8_GPIO PIN_CFG(8, GPIO) -#define GPIO8_IPI2C_SDA PIN_CFG_PULL(8, ALT_A, UP) -#define GPIO8_I2C2_SDA PIN_CFG_PULL(8, ALT_B, UP) - -#define GPIO9_GPIO PIN_CFG(9, GPIO) -#define GPIO9_IPI2C_SCL PIN_CFG_PULL(9, ALT_A, UP) -#define GPIO9_I2C2_SCL PIN_CFG_PULL(9, ALT_B, UP) - -#define GPIO10_GPIO PIN_CFG(10, GPIO) -#define GPIO10_IPI2C_SDA PIN_CFG_PULL(10, ALT_A, UP) -#define GPIO10_I2C2_SDA PIN_CFG_PULL(10, ALT_B, UP) -#define GPIO10_IP_GPIO3 PIN_CFG(10, ALT_C) - -#define GPIO11_GPIO PIN_CFG(11, GPIO) -#define GPIO11_IPI2C_SCL PIN_CFG_PULL(11, ALT_A, UP) -#define GPIO11_I2C2_SCL PIN_CFG_PULL(11, ALT_B, UP) -#define GPIO11_IP_GPIO2 PIN_CFG(11, ALT_C) - -#define GPIO12_GPIO PIN_CFG(12, GPIO) -#define GPIO12_MSP0_TXD PIN_CFG(12, ALT_A) -#define GPIO12_MSP0_RXD PIN_CFG(12, ALT_B) - -#define GPIO13_GPIO PIN_CFG(13, GPIO) -#define GPIO13_MSP0_TFS PIN_CFG(13, ALT_A) - -#define GPIO14_GPIO PIN_CFG(14, GPIO) -#define GPIO14_MSP0_TCK PIN_CFG(14, ALT_A) - -#define GPIO15_GPIO PIN_CFG(15, GPIO) -#define GPIO15_MSP0_RXD PIN_CFG(15, ALT_A) -#define GPIO15_MSP0_TXD PIN_CFG(15, ALT_B) - -#define GPIO16_GPIO PIN_CFG(16, GPIO) -#define GPIO16_MSP0_RFS PIN_CFG(16, ALT_A) -#define GPIO16_I2C1_SCL PIN_CFG_PULL(16, ALT_B, UP) -#define GPIO16_SLIM0_DAT PIN_CFG(16, ALT_C) - -#define GPIO17_GPIO PIN_CFG(17, GPIO) -#define GPIO17_MSP0_RCK PIN_CFG(17, ALT_A) -#define GPIO17_I2C1_SDA PIN_CFG_PULL(17, ALT_B, UP) -#define GPIO17_SLIM0_CLK PIN_CFG(17, ALT_C) - -#define GPIO18_GPIO PIN_CFG(18, GPIO) -#define GPIO18_MC0_CMDDIR PIN_CFG_PULL(18, ALT_A, UP) -#define GPIO18_U2_RXD PIN_CFG(18, ALT_B) -#define GPIO18_MS_IEP PIN_CFG(18, ALT_C) - -#define GPIO19_GPIO PIN_CFG(19, GPIO) -#define GPIO19_MC0_DAT0DIR PIN_CFG_PULL(19, ALT_A, UP) -#define GPIO19_U2_TXD PIN_CFG(19, ALT_B) -#define GPIO19_MS_DAT0DIR PIN_CFG(19, ALT_C) - -#define GPIO20_GPIO PIN_CFG(20, GPIO) -#define GPIO20_MC0_DAT2DIR PIN_CFG_PULL(20, ALT_A, UP) -#define GPIO20_UARTMOD_TXD PIN_CFG(20, ALT_B) -#define GPIO20_IP_TRIGOUT PIN_CFG(20, ALT_C) - -#define GPIO21_GPIO PIN_CFG(21, GPIO) -#define GPIO21_MC0_DAT31DIR PIN_CFG_PULL(21, ALT_A, UP) -#define GPIO21_MSP0_SCK PIN_CFG(21, ALT_B) -#define GPIO21_MS_DAT31DIR PIN_CFG(21, ALT_C) - -#define GPIO22_GPIO PIN_CFG(22, GPIO) -#define GPIO22_MC0_FBCLK PIN_CFG_PULL(22, ALT_A, UP) -#define GPIO22_UARTMOD_RXD PIN_CFG(22, ALT_B) -#define GPIO22_MS_FBCLK PIN_CFG(22, ALT_C) - -#define GPIO23_GPIO PIN_CFG(23, GPIO) -#define GPIO23_MC0_CLK PIN_CFG_PULL(23, ALT_A, UP) -#define GPIO23_STMMOD_CLK PIN_CFG(23, ALT_B) -#define GPIO23_MS_CLK PIN_CFG(23, ALT_C) - -#define GPIO24_GPIO PIN_CFG(24, GPIO) -#define GPIO24_MC0_CMD PIN_CFG_PULL(24, ALT_A, UP) -#define GPIO24_UARTMOD_RXD PIN_CFG(24, ALT_B) -#define GPIO24_MS_BS PIN_CFG(24, ALT_C) - -#define GPIO25_GPIO PIN_CFG(25, GPIO) -#define GPIO25_MC0_DAT0 PIN_CFG_PULL(25, ALT_A, UP) -#define GPIO25_STMMOD_DAT0 PIN_CFG(25, ALT_B) -#define GPIO25_MS_DAT0 PIN_CFG(25, ALT_C) - -#define GPIO26_GPIO PIN_CFG(26, GPIO) -#define GPIO26_MC0_DAT1 PIN_CFG_PULL(26, ALT_A, UP) -#define GPIO26_STMMOD_DAT1 PIN_CFG(26, ALT_B) -#define GPIO26_MS_DAT1 PIN_CFG(26, ALT_C) - -#define GPIO27_GPIO PIN_CFG(27, GPIO) -#define GPIO27_MC0_DAT2 PIN_CFG_PULL(27, ALT_A, UP) -#define GPIO27_STMMOD_DAT2 PIN_CFG(27, ALT_B) -#define GPIO27_MS_DAT2 PIN_CFG(27, ALT_C) - -#define GPIO28_GPIO PIN_CFG(28, GPIO) -#define GPIO28_MC0_DAT3 PIN_CFG_PULL(28, ALT_A, UP) -#define GPIO28_STMMOD_DAT3 PIN_CFG(28, ALT_B) -#define GPIO28_MS_DAT3 PIN_CFG(28, ALT_C) - -#define GPIO29_GPIO PIN_CFG(29, GPIO) -#define GPIO29_MC0_DAT4 PIN_CFG(29, ALT_A) -#define GPIO29_SPI3_CLK PIN_CFG(29, ALT_B) -#define GPIO29_U2_RXD PIN_CFG(29, ALT_C) - -#define GPIO30_GPIO PIN_CFG(30, GPIO) -#define GPIO30_MC0_DAT5 PIN_CFG(30, ALT_A) -#define GPIO30_SPI3_RXD PIN_CFG(30, ALT_B) -#define GPIO30_U2_TXD PIN_CFG(30, ALT_C) - -#define GPIO31_GPIO PIN_CFG(31, GPIO) -#define GPIO31_MC0_DAT6 PIN_CFG(31, ALT_A) -#define GPIO31_SPI3_FRM PIN_CFG(31, ALT_B) -#define GPIO31_U2_CTSn PIN_CFG(31, ALT_C) - -#define GPIO32_GPIO PIN_CFG(32, GPIO) -#define GPIO32_MC0_DAT7 PIN_CFG(32, ALT_A) -#define GPIO32_SPI3_TXD PIN_CFG(32, ALT_B) -#define GPIO32_U2_RTSn PIN_CFG(32, ALT_C) - -#define GPIO33_GPIO PIN_CFG(33, GPIO) -#define GPIO33_MSP1_TXD PIN_CFG(33, ALT_A) -#define GPIO33_MSP1_RXD PIN_CFG(33, ALT_B) -#define GPIO33_U0_DTRn PIN_CFG(33, ALT_C) - -#define GPIO34_GPIO PIN_CFG(34, GPIO) -#define GPIO34_MSP1_TFS PIN_CFG(34, ALT_A) -#define GPIO34_NONE PIN_CFG(34, ALT_B) -#define GPIO34_U0_DCDn PIN_CFG(34, ALT_C) - -#define GPIO35_GPIO PIN_CFG(35, GPIO) -#define GPIO35_MSP1_TCK PIN_CFG(35, ALT_A) -#define GPIO35_NONE PIN_CFG(35, ALT_B) -#define GPIO35_U0_DSRn PIN_CFG(35, ALT_C) - -#define GPIO36_GPIO PIN_CFG(36, GPIO) -#define GPIO36_MSP1_RXD PIN_CFG(36, ALT_A) -#define GPIO36_MSP1_TXD PIN_CFG(36, ALT_B) -#define GPIO36_U0_RIn PIN_CFG(36, ALT_C) - -#define GPIO64_GPIO PIN_CFG(64, GPIO) -#define GPIO64_LCDB_DE PIN_CFG(64, ALT_A) -#define GPIO64_KP_O1 PIN_CFG(64, ALT_B) -#define GPIO64_IP_GPIO4 PIN_CFG(64, ALT_C) - -#define GPIO65_GPIO PIN_CFG(65, GPIO) -#define GPIO65_LCDB_HSO PIN_CFG(65, ALT_A) -#define GPIO65_KP_O0 PIN_CFG(65, ALT_B) -#define GPIO65_IP_GPIO5 PIN_CFG(65, ALT_C) - -#define GPIO66_GPIO PIN_CFG(66, GPIO) -#define GPIO66_LCDB_VSO PIN_CFG(66, ALT_A) -#define GPIO66_KP_I1 PIN_CFG(66, ALT_B) -#define GPIO66_IP_GPIO6 PIN_CFG(66, ALT_C) - -#define GPIO67_GPIO PIN_CFG(67, GPIO) -#define GPIO67_LCDB_CLK PIN_CFG(67, ALT_A) -#define GPIO67_KP_I0 PIN_CFG(67, ALT_B) -#define GPIO67_IP_GPIO7 PIN_CFG(67, ALT_C) - -#define GPIO68_GPIO PIN_CFG(68, GPIO) -#define GPIO68_LCD_VSI0 PIN_CFG(68, ALT_A) -#define GPIO68_KP_O7 PIN_CFG(68, ALT_B) -#define GPIO68_SM_CLE PIN_CFG(68, ALT_C) - -#define GPIO69_GPIO PIN_CFG(69, GPIO) -#define GPIO69_LCD_VSI1 PIN_CFG(69, ALT_A) -#define GPIO69_KP_I7 PIN_CFG(69, ALT_B) -#define GPIO69_SM_ALE PIN_CFG(69, ALT_C) - -#define GPIO70_GPIO PIN_CFG(70, GPIO) -#define GPIO70_LCD_D0 PIN_CFG(70, ALT_A) -#define GPIO70_KP_O5 PIN_CFG(70, ALT_B) -#define GPIO70_STMAPE_CLK PIN_CFG(70, ALT_C) - -#define GPIO71_GPIO PIN_CFG(71, GPIO) -#define GPIO71_LCD_D1 PIN_CFG(71, ALT_A) -#define GPIO71_KP_O4 PIN_CFG(71, ALT_B) -#define GPIO71_STMAPE_DAT3 PIN_CFG(71, ALT_C) - -#define GPIO72_GPIO PIN_CFG(72, GPIO) -#define GPIO72_LCD_D2 PIN_CFG(72, ALT_A) -#define GPIO72_KP_O3 PIN_CFG(72, ALT_B) -#define GPIO72_STMAPE_DAT2 PIN_CFG(72, ALT_C) - -#define GPIO73_GPIO PIN_CFG(73, GPIO) -#define GPIO73_LCD_D3 PIN_CFG(73, ALT_A) -#define GPIO73_KP_O2 PIN_CFG(73, ALT_B) -#define GPIO73_STMAPE_DAT1 PIN_CFG(73, ALT_C) - -#define GPIO74_GPIO PIN_CFG(74, GPIO) -#define GPIO74_LCD_D4 PIN_CFG(74, ALT_A) -#define GPIO74_KP_I5 PIN_CFG(74, ALT_B) -#define GPIO74_STMAPE_DAT0 PIN_CFG(74, ALT_C) - -#define GPIO75_GPIO PIN_CFG(75, GPIO) -#define GPIO75_LCD_D5 PIN_CFG(75, ALT_A) -#define GPIO75_KP_I4 PIN_CFG(75, ALT_B) -#define GPIO75_U2_RXD PIN_CFG(75, ALT_C) - -#define GPIO76_GPIO PIN_CFG(76, GPIO) -#define GPIO76_LCD_D6 PIN_CFG(76, ALT_A) -#define GPIO76_KP_I3 PIN_CFG(76, ALT_B) -#define GPIO76_U2_TXD PIN_CFG(76, ALT_C) - -#define GPIO77_GPIO PIN_CFG(77, GPIO) -#define GPIO77_LCD_D7 PIN_CFG(77, ALT_A) -#define GPIO77_KP_I2 PIN_CFG(77, ALT_B) -#define GPIO77_NONE PIN_CFG(77, ALT_C) - -#define GPIO78_GPIO PIN_CFG(78, GPIO) -#define GPIO78_LCD_D8 PIN_CFG(78, ALT_A) -#define GPIO78_KP_O6 PIN_CFG(78, ALT_B) -#define GPIO78_IP_GPIO2 PIN_CFG(78, ALT_C) - -#define GPIO79_GPIO PIN_CFG(79, GPIO) -#define GPIO79_LCD_D9 PIN_CFG(79, ALT_A) -#define GPIO79_KP_I6 PIN_CFG(79, ALT_B) -#define GPIO79_IP_GPIO3 PIN_CFG(79, ALT_C) - -#define GPIO80_GPIO PIN_CFG(80, GPIO) -#define GPIO80_LCD_D10 PIN_CFG(80, ALT_A) -#define GPIO80_KP_SKA0 PIN_CFG(80, ALT_B) -#define GPIO80_IP_GPIO4 PIN_CFG(80, ALT_C) - -#define GPIO81_GPIO PIN_CFG(81, GPIO) -#define GPIO81_LCD_D11 PIN_CFG(81, ALT_A) -#define GPIO81_KP_SKB0 PIN_CFG(81, ALT_B) -#define GPIO81_IP_GPIO5 PIN_CFG(81, ALT_C) - -#define GPIO82_GPIO PIN_CFG(82, GPIO) -#define GPIO82_LCD_D12 PIN_CFG(82, ALT_A) -#define GPIO82_KP_O5 PIN_CFG(82, ALT_B) - -#define GPIO83_GPIO PIN_CFG(83, GPIO) -#define GPIO83_LCD_D13 PIN_CFG(83, ALT_A) -#define GPIO83_KP_O4 PIN_CFG(83, ALT_B) - -#define GPIO84_GPIO PIN_CFG(84, GPIO) -#define GPIO84_LCD_D14 PIN_CFG(84, ALT_A) -#define GPIO84_KP_I5 PIN_CFG(84, ALT_B) - -#define GPIO85_GPIO PIN_CFG(85, GPIO) -#define GPIO85_LCD_D15 PIN_CFG(85, ALT_A) -#define GPIO85_KP_I4 PIN_CFG(85, ALT_B) - -#define GPIO86_GPIO PIN_CFG(86, GPIO) -#define GPIO86_LCD_D16 PIN_CFG(86, ALT_A) -#define GPIO86_SM_ADQ0 PIN_CFG(86, ALT_B) -#define GPIO86_MC5_DAT0 PIN_CFG(86, ALT_C) - -#define GPIO87_GPIO PIN_CFG(87, GPIO) -#define GPIO87_LCD_D17 PIN_CFG(87, ALT_A) -#define GPIO87_SM_ADQ1 PIN_CFG(87, ALT_B) -#define GPIO87_MC5_DAT1 PIN_CFG(87, ALT_C) - -#define GPIO88_GPIO PIN_CFG(88, GPIO) -#define GPIO88_LCD_D18 PIN_CFG(88, ALT_A) -#define GPIO88_SM_ADQ2 PIN_CFG(88, ALT_B) -#define GPIO88_MC5_DAT2 PIN_CFG(88, ALT_C) - -#define GPIO89_GPIO PIN_CFG(89, GPIO) -#define GPIO89_LCD_D19 PIN_CFG(89, ALT_A) -#define GPIO89_SM_ADQ3 PIN_CFG(89, ALT_B) -#define GPIO89_MC5_DAT3 PIN_CFG(89, ALT_C) - -#define GPIO90_GPIO PIN_CFG(90, GPIO) -#define GPIO90_LCD_D20 PIN_CFG(90, ALT_A) -#define GPIO90_SM_ADQ4 PIN_CFG(90, ALT_B) -#define GPIO90_MC5_CMD PIN_CFG(90, ALT_C) - -#define GPIO91_GPIO PIN_CFG(91, GPIO) -#define GPIO91_LCD_D21 PIN_CFG(91, ALT_A) -#define GPIO91_SM_ADQ5 PIN_CFG(91, ALT_B) -#define GPIO91_MC5_FBCLK PIN_CFG(91, ALT_C) - -#define GPIO92_GPIO PIN_CFG(92, GPIO) -#define GPIO92_LCD_D22 PIN_CFG(92, ALT_A) -#define GPIO92_SM_ADQ6 PIN_CFG(92, ALT_B) -#define GPIO92_MC5_CLK PIN_CFG(92, ALT_C) - -#define GPIO93_GPIO PIN_CFG(93, GPIO) -#define GPIO93_LCD_D23 PIN_CFG(93, ALT_A) -#define GPIO93_SM_ADQ7 PIN_CFG(93, ALT_B) -#define GPIO93_MC5_DAT4 PIN_CFG(93, ALT_C) - -#define GPIO94_GPIO PIN_CFG(94, GPIO) -#define GPIO94_KP_O7 PIN_CFG(94, ALT_A) -#define GPIO94_SM_ADVn PIN_CFG(94, ALT_B) -#define GPIO94_MC5_DAT5 PIN_CFG(94, ALT_C) - -#define GPIO95_GPIO PIN_CFG(95, GPIO) -#define GPIO95_KP_I7 PIN_CFG(95, ALT_A) -#define GPIO95_SM_CS0n PIN_CFG(95, ALT_B) -#define GPIO95_SM_PS0n PIN_CFG(95, ALT_C) - -#define GPIO96_GPIO PIN_CFG(96, GPIO) -#define GPIO96_KP_O6 PIN_CFG(96, ALT_A) -#define GPIO96_SM_OEn PIN_CFG(96, ALT_B) -#define GPIO96_MC5_DAT6 PIN_CFG(96, ALT_C) - -#define GPIO97_GPIO PIN_CFG(97, GPIO) -#define GPIO97_KP_I6 PIN_CFG(97, ALT_A) -#define GPIO97_SM_WEn PIN_CFG(97, ALT_B) -#define GPIO97_MC5_DAT7 PIN_CFG(97, ALT_C) - -#define GPIO128_GPIO PIN_CFG(128, GPIO) -#define GPIO128_MC2_CLK PIN_CFG_PULL(128, ALT_A, UP) -#define GPIO128_SM_CKO PIN_CFG(128, ALT_B) - -#define GPIO129_GPIO PIN_CFG(129, GPIO) -#define GPIO129_MC2_CMD PIN_CFG_PULL(129, ALT_A, UP) -#define GPIO129_SM_WAIT0n PIN_CFG(129, ALT_B) - -#define GPIO130_GPIO PIN_CFG(130, GPIO) -#define GPIO130_MC2_FBCLK PIN_CFG_PULL(130, ALT_A, UP) -#define GPIO130_SM_FBCLK PIN_CFG(130, ALT_B) -#define GPIO130_MC2_RSTN PIN_CFG(130, ALT_C) - -#define GPIO131_GPIO PIN_CFG(131, GPIO) -#define GPIO131_MC2_DAT0 PIN_CFG_PULL(131, ALT_A, UP) -#define GPIO131_SM_ADQ8 PIN_CFG(131, ALT_B) - -#define GPIO132_GPIO PIN_CFG(132, GPIO) -#define GPIO132_MC2_DAT1 PIN_CFG_PULL(132, ALT_A, UP) -#define GPIO132_SM_ADQ9 PIN_CFG(132, ALT_B) - -#define GPIO133_GPIO PIN_CFG(133, GPIO) -#define GPIO133_MC2_DAT2 PIN_CFG_PULL(133, ALT_A, UP) -#define GPIO133_SM_ADQ10 PIN_CFG(133, ALT_B) - -#define GPIO134_GPIO PIN_CFG(134, GPIO) -#define GPIO134_MC2_DAT3 PIN_CFG_PULL(134, ALT_A, UP) -#define GPIO134_SM_ADQ11 PIN_CFG(134, ALT_B) - -#define GPIO135_GPIO PIN_CFG(135, GPIO) -#define GPIO135_MC2_DAT4 PIN_CFG_PULL(135, ALT_A, UP) -#define GPIO135_SM_ADQ12 PIN_CFG(135, ALT_B) - -#define GPIO136_GPIO PIN_CFG(136, GPIO) -#define GPIO136_MC2_DAT5 PIN_CFG_PULL(136, ALT_A, UP) -#define GPIO136_SM_ADQ13 PIN_CFG(136, ALT_B) - -#define GPIO137_GPIO PIN_CFG(137, GPIO) -#define GPIO137_MC2_DAT6 PIN_CFG_PULL(137, ALT_A, UP) -#define GPIO137_SM_ADQ14 PIN_CFG(137, ALT_B) - -#define GPIO138_GPIO PIN_CFG(138, GPIO) -#define GPIO138_MC2_DAT7 PIN_CFG_PULL(138, ALT_A, UP) -#define GPIO138_SM_ADQ15 PIN_CFG(138, ALT_B) - -#define GPIO139_GPIO PIN_CFG(139, GPIO) -#define GPIO139_SSP1_RXD PIN_CFG(139, ALT_A) -#define GPIO139_SM_WAIT1n PIN_CFG(139, ALT_B) -#define GPIO139_KP_O8 PIN_CFG(139, ALT_C) - -#define GPIO140_GPIO PIN_CFG(140, GPIO) -#define GPIO140_SSP1_TXD PIN_CFG(140, ALT_A) -#define GPIO140_IP_GPIO7 PIN_CFG(140, ALT_B) -#define GPIO140_KP_SKA1 PIN_CFG(140, ALT_C) - -#define GPIO141_GPIO PIN_CFG(141, GPIO) -#define GPIO141_SSP1_CLK PIN_CFG(141, ALT_A) -#define GPIO141_IP_GPIO2 PIN_CFG(141, ALT_B) -#define GPIO141_KP_O9 PIN_CFG(141, ALT_C) - -#define GPIO142_GPIO PIN_CFG(142, GPIO) -#define GPIO142_SSP1_FRM PIN_CFG(142, ALT_A) -#define GPIO142_IP_GPIO3 PIN_CFG(142, ALT_B) -#define GPIO142_KP_SKB1 PIN_CFG(142, ALT_C) - -#define GPIO143_GPIO PIN_CFG(143, GPIO) -#define GPIO143_SSP0_CLK PIN_CFG(143, ALT_A) - -#define GPIO144_GPIO PIN_CFG(144, GPIO) -#define GPIO144_SSP0_FRM PIN_CFG(144, ALT_A) - -#define GPIO145_GPIO PIN_CFG(145, GPIO) -#define GPIO145_SSP0_RXD PIN_CFG(145, ALT_A) - -#define GPIO146_GPIO PIN_CFG(146, GPIO) -#define GPIO146_SSP0_TXD PIN_CFG(146, ALT_A) - -#define GPIO147_GPIO PIN_CFG(147, GPIO) -#define GPIO147_I2C0_SCL PIN_CFG_PULL(147, ALT_A, UP) - -#define GPIO148_GPIO PIN_CFG(148, GPIO) -#define GPIO148_I2C0_SDA PIN_CFG_PULL(148, ALT_A, UP) - -#define GPIO149_GPIO PIN_CFG(149, GPIO) -#define GPIO149_IP_GPIO0 PIN_CFG(149, ALT_A) -#define GPIO149_SM_CS1n PIN_CFG(149, ALT_B) -#define GPIO149_SM_PS1n PIN_CFG(149, ALT_C) - -#define GPIO150_GPIO PIN_CFG(150, GPIO) -#define GPIO150_IP_GPIO1 PIN_CFG(150, ALT_A) -#define GPIO150_LCDA_CLK PIN_CFG(150, ALT_B) - -#define GPIO151_GPIO PIN_CFG(151, GPIO) -#define GPIO151_KP_SKA0 PIN_CFG(151, ALT_A) -#define GPIO151_LCD_VSI0 PIN_CFG(151, ALT_B) -#define GPIO151_KP_O8 PIN_CFG(151, ALT_C) - -#define GPIO152_GPIO PIN_CFG(152, GPIO) -#define GPIO152_KP_SKB0 PIN_CFG(152, ALT_A) -#define GPIO152_LCD_VSI1 PIN_CFG(152, ALT_B) -#define GPIO152_KP_O9 PIN_CFG(152, ALT_C) - -#define GPIO153_GPIO PIN_CFG(153, GPIO) -#define GPIO153_KP_I7 PIN_CFG_PULL(153, ALT_A, DOWN) -#define GPIO153_LCD_D24 PIN_CFG(153, ALT_B) -#define GPIO153_U2_RXD PIN_CFG(153, ALT_C) - -#define GPIO154_GPIO PIN_CFG(154, GPIO) -#define GPIO154_KP_I6 PIN_CFG_PULL(154, ALT_A, DOWN) -#define GPIO154_LCD_D25 PIN_CFG(154, ALT_B) -#define GPIO154_U2_TXD PIN_CFG(154, ALT_C) - -#define GPIO155_GPIO PIN_CFG(155, GPIO) -#define GPIO155_KP_I5 PIN_CFG_PULL(155, ALT_A, DOWN) -#define GPIO155_LCD_D26 PIN_CFG(155, ALT_B) -#define GPIO155_STMAPE_CLK PIN_CFG(155, ALT_C) - -#define GPIO156_GPIO PIN_CFG(156, GPIO) -#define GPIO156_KP_I4 PIN_CFG_PULL(156, ALT_A, DOWN) -#define GPIO156_LCD_D27 PIN_CFG(156, ALT_B) -#define GPIO156_STMAPE_DAT3 PIN_CFG(156, ALT_C) - -#define GPIO157_GPIO PIN_CFG(157, GPIO) -#define GPIO157_KP_O7 PIN_CFG_PULL(157, ALT_A, UP) -#define GPIO157_LCD_D28 PIN_CFG(157, ALT_B) -#define GPIO157_STMAPE_DAT2 PIN_CFG(157, ALT_C) - -#define GPIO158_GPIO PIN_CFG(158, GPIO) -#define GPIO158_KP_O6 PIN_CFG_PULL(158, ALT_A, UP) -#define GPIO158_LCD_D29 PIN_CFG(158, ALT_B) -#define GPIO158_STMAPE_DAT1 PIN_CFG(158, ALT_C) - -#define GPIO159_GPIO PIN_CFG(159, GPIO) -#define GPIO159_KP_O5 PIN_CFG_PULL(159, ALT_A, UP) -#define GPIO159_LCD_D30 PIN_CFG(159, ALT_B) -#define GPIO159_STMAPE_DAT0 PIN_CFG(159, ALT_C) - -#define GPIO160_GPIO PIN_CFG(160, GPIO) -#define GPIO160_KP_O4 PIN_CFG_PULL(160, ALT_A, UP) -#define GPIO160_LCD_D31 PIN_CFG(160, ALT_B) -#define GPIO160_NONE PIN_CFG(160, ALT_C) - -#define GPIO161_GPIO PIN_CFG(161, GPIO) -#define GPIO161_KP_I3 PIN_CFG_PULL(161, ALT_A, DOWN) -#define GPIO161_LCD_D32 PIN_CFG(161, ALT_B) -#define GPIO161_UARTMOD_RXD PIN_CFG(161, ALT_C) - -#define GPIO162_GPIO PIN_CFG(162, GPIO) -#define GPIO162_KP_I2 PIN_CFG_PULL(162, ALT_A, DOWN) -#define GPIO162_LCD_D33 PIN_CFG(162, ALT_B) -#define GPIO162_UARTMOD_TXD PIN_CFG(162, ALT_C) - -#define GPIO163_GPIO PIN_CFG(163, GPIO) -#define GPIO163_KP_I1 PIN_CFG_PULL(163, ALT_A, DOWN) -#define GPIO163_LCD_D34 PIN_CFG(163, ALT_B) -#define GPIO163_STMMOD_CLK PIN_CFG(163, ALT_C) - -#define GPIO164_GPIO PIN_CFG(164, GPIO) -#define GPIO164_KP_I0 PIN_CFG_PULL(164, ALT_A, UP) -#define GPIO164_LCD_D35 PIN_CFG(164, ALT_B) -#define GPIO164_STMMOD_DAT3 PIN_CFG(164, ALT_C) - -#define GPIO165_GPIO PIN_CFG(165, GPIO) -#define GPIO165_KP_O3 PIN_CFG_PULL(165, ALT_A, UP) -#define GPIO165_LCD_D36 PIN_CFG(165, ALT_B) -#define GPIO165_STMMOD_DAT2 PIN_CFG(165, ALT_C) - -#define GPIO166_GPIO PIN_CFG(166, GPIO) -#define GPIO166_KP_O2 PIN_CFG_PULL(166, ALT_A, UP) -#define GPIO166_LCD_D37 PIN_CFG(166, ALT_B) -#define GPIO166_STMMOD_DAT1 PIN_CFG(166, ALT_C) - -#define GPIO167_GPIO PIN_CFG(167, GPIO) -#define GPIO167_KP_O1 PIN_CFG_PULL(167, ALT_A, UP) -#define GPIO167_LCD_D38 PIN_CFG(167, ALT_B) -#define GPIO167_STMMOD_DAT0 PIN_CFG(167, ALT_C) - -#define GPIO168_GPIO PIN_CFG(168, GPIO) -#define GPIO168_KP_O0 PIN_CFG_PULL(168, ALT_A, UP) -#define GPIO168_LCD_D39 PIN_CFG(168, ALT_B) -#define GPIO168_NONE PIN_CFG(168, ALT_C) - -#define GPIO169_GPIO PIN_CFG(169, GPIO) -#define GPIO169_RF_PURn PIN_CFG(169, ALT_A) -#define GPIO169_LCDA_DE PIN_CFG(169, ALT_B) -#define GPIO169_USBSIM_PDC PIN_CFG(169, ALT_C) - -#define GPIO170_GPIO PIN_CFG(170, GPIO) -#define GPIO170_MODEM_STATE PIN_CFG(170, ALT_A) -#define GPIO170_LCDA_VSO PIN_CFG(170, ALT_B) -#define GPIO170_KP_SKA1 PIN_CFG(170, ALT_C) - -#define GPIO171_GPIO PIN_CFG(171, GPIO) -#define GPIO171_MODEM_PWREN PIN_CFG(171, ALT_A) -#define GPIO171_LCDA_HSO PIN_CFG(171, ALT_B) -#define GPIO171_KP_SKB1 PIN_CFG(171, ALT_C) - -#define GPIO192_GPIO PIN_CFG(192, GPIO) -#define GPIO192_MSP2_SCK PIN_CFG(192, ALT_A) - -#define GPIO193_GPIO PIN_CFG(193, GPIO) -#define GPIO193_MSP2_TXD PIN_CFG(193, ALT_A) - -#define GPIO194_GPIO PIN_CFG(194, GPIO) -#define GPIO194_MSP2_TCK PIN_CFG(194, ALT_A) - -#define GPIO195_GPIO PIN_CFG(195, GPIO) -#define GPIO195_MSP2_TFS PIN_CFG(195, ALT_A) - -#define GPIO196_GPIO PIN_CFG(196, GPIO) -#define GPIO196_MSP2_RXD PIN_CFG(196, ALT_A) - -#define GPIO197_GPIO PIN_CFG(197, GPIO) -#define GPIO197_MC4_DAT3 PIN_CFG_PULL(197, ALT_A, UP) - -#define GPIO198_GPIO PIN_CFG(198, GPIO) -#define GPIO198_MC4_DAT2 PIN_CFG_PULL(198, ALT_A, UP) - -#define GPIO199_GPIO PIN_CFG(199, GPIO) -#define GPIO199_MC4_DAT1 PIN_CFG_PULL(199, ALT_A, UP) - -#define GPIO200_GPIO PIN_CFG(200, GPIO) -#define GPIO200_MC4_DAT0 PIN_CFG_PULL(200, ALT_A, UP) - -#define GPIO201_GPIO PIN_CFG(201, GPIO) -#define GPIO201_MC4_CMD PIN_CFG_PULL(201, ALT_A, UP) - -#define GPIO202_GPIO PIN_CFG(202, GPIO) -#define GPIO202_MC4_FBCLK PIN_CFG_PULL(202, ALT_A, UP) -#define GPIO202_PWL PIN_CFG(202, ALT_B) -#define GPIO202_MC4_RSTN PIN_CFG(202, ALT_C) - -#define GPIO203_GPIO PIN_CFG(203, GPIO) -#define GPIO203_MC4_CLK PIN_CFG_PULL(203, ALT_A, UP) - -#define GPIO204_GPIO PIN_CFG(204, GPIO) -#define GPIO204_MC4_DAT7 PIN_CFG_PULL(204, ALT_A, UP) - -#define GPIO205_GPIO PIN_CFG(205, GPIO) -#define GPIO205_MC4_DAT6 PIN_CFG_PULL(205, ALT_A, UP) - -#define GPIO206_GPIO PIN_CFG(206, GPIO) -#define GPIO206_MC4_DAT5 PIN_CFG_PULL(206, ALT_A, UP) - -#define GPIO207_GPIO PIN_CFG(207, GPIO) -#define GPIO207_MC4_DAT4 PIN_CFG_PULL(207, ALT_A, UP) - -#define GPIO208_GPIO PIN_CFG(208, GPIO) -#define GPIO208_MC1_CLK PIN_CFG(208, ALT_A) - -#define GPIO209_GPIO PIN_CFG(209, GPIO) -#define GPIO209_MC1_FBCLK PIN_CFG(209, ALT_A) -#define GPIO209_SPI1_CLK PIN_CFG(209, ALT_B) - -#define GPIO210_GPIO PIN_CFG(210, GPIO) -#define GPIO210_MC1_CMD PIN_CFG(210, ALT_A) - -#define GPIO211_GPIO PIN_CFG(211, GPIO) -#define GPIO211_MC1_DAT0 PIN_CFG(211, ALT_A) - -#define GPIO212_GPIO PIN_CFG(212, GPIO) -#define GPIO212_MC1_DAT1 PIN_CFG(212, ALT_A) -#define GPIO212_SPI1_FRM PIN_CFG(212, ALT_B) - -#define GPIO213_GPIO PIN_CFG(213, GPIO) -#define GPIO213_MC1_DAT2 PIN_CFG(213, ALT_A) -#define GPIO213_SPI1_TXD PIN_CFG(213, ALT_B) - -#define GPIO214_GPIO PIN_CFG(214, GPIO) -#define GPIO214_MC1_DAT3 PIN_CFG(214, ALT_A) -#define GPIO214_SPI1_RXD PIN_CFG(214, ALT_B) - -#define GPIO215_GPIO PIN_CFG(215, GPIO) -#define GPIO215_MC1_CMDDIR PIN_CFG(215, ALT_A) -#define GPIO215_MC3_DAT2DIR PIN_CFG(215, ALT_B) -#define GPIO215_CLKOUT1 PIN_CFG(215, ALT_C) - -#define GPIO216_GPIO PIN_CFG(216, GPIO) -#define GPIO216_MC1_DAT2DIR PIN_CFG(216, ALT_A) -#define GPIO216_MC3_CMDDIR PIN_CFG(216, ALT_B) -#define GPIO216_I2C3_SDA PIN_CFG_PULL(216, ALT_C, UP) - -#define GPIO217_GPIO PIN_CFG(217, GPIO) -#define GPIO217_MC1_DAT0DIR PIN_CFG(217, ALT_A) -#define GPIO217_MC3_DAT31DIR PIN_CFG(217, ALT_B) -#define GPIO217_CLKOUT2 PIN_CFG(217, ALT_C) - -#define GPIO218_GPIO PIN_CFG(218, GPIO) -#define GPIO218_MC1_DAT31DIR PIN_CFG(218, ALT_A) -#define GPIO218_MC3_DAT0DIR PIN_CFG(218, ALT_B) -#define GPIO218_I2C3_SCL PIN_CFG_PULL(218, ALT_C, UP) - -#define GPIO219_GPIO PIN_CFG(219, GPIO) -#define GPIO219_HSIR_FLA0 PIN_CFG(219, ALT_A) -#define GPIO219_MC3_CLK PIN_CFG(219, ALT_B) - -#define GPIO220_GPIO PIN_CFG(220, GPIO) -#define GPIO220_HSIR_DAT0 PIN_CFG(220, ALT_A) -#define GPIO220_MC3_FBCLK PIN_CFG(220, ALT_B) -#define GPIO220_SPI0_CLK PIN_CFG(220, ALT_C) - -#define GPIO221_GPIO PIN_CFG(221, GPIO) -#define GPIO221_HSIR_RDY0 PIN_CFG(221, ALT_A) -#define GPIO221_MC3_CMD PIN_CFG(221, ALT_B) - -#define GPIO222_GPIO PIN_CFG(222, GPIO) -#define GPIO222_HSIT_FLA0 PIN_CFG(222, ALT_A) -#define GPIO222_MC3_DAT0 PIN_CFG(222, ALT_B) - -#define GPIO223_GPIO PIN_CFG(223, GPIO) -#define GPIO223_HSIT_DAT0 PIN_CFG(223, ALT_A) -#define GPIO223_MC3_DAT1 PIN_CFG(223, ALT_B) -#define GPIO223_SPI0_FRM PIN_CFG(223, ALT_C) - -#define GPIO224_GPIO PIN_CFG(224, GPIO) -#define GPIO224_HSIT_RDY0 PIN_CFG(224, ALT_A) -#define GPIO224_MC3_DAT2 PIN_CFG(224, ALT_B) -#define GPIO224_SPI0_TXD PIN_CFG(224, ALT_C) - -#define GPIO225_GPIO PIN_CFG(225, GPIO) -#define GPIO225_HSIT_CAWAKE0 PIN_CFG(225, ALT_A) -#define GPIO225_MC3_DAT3 PIN_CFG(225, ALT_B) -#define GPIO225_SPI0_RXD PIN_CFG(225, ALT_C) - -#define GPIO226_GPIO PIN_CFG(226, GPIO) -#define GPIO226_HSIT_ACWAKE0 PIN_CFG(226, ALT_A) -#define GPIO226_PWL PIN_CFG(226, ALT_B) -#define GPIO226_USBSIM_PDC PIN_CFG(226, ALT_C) - -#define GPIO227_GPIO PIN_CFG(227, GPIO) -#define GPIO227_CLKOUT1 PIN_CFG(227, ALT_A) - -#define GPIO228_GPIO PIN_CFG(228, GPIO) -#define GPIO228_CLKOUT2 PIN_CFG(228, ALT_A) - -#define GPIO229_GPIO PIN_CFG(229, GPIO) -#define GPIO229_CLKOUT1 PIN_CFG(229, ALT_A) -#define GPIO229_PWL PIN_CFG(229, ALT_B) -#define GPIO229_I2C3_SDA PIN_CFG_PULL(229, ALT_C, UP) - -#define GPIO230_GPIO PIN_CFG(230, GPIO) -#define GPIO230_CLKOUT2 PIN_CFG(230, ALT_A) -#define GPIO230_PWL PIN_CFG(230, ALT_B) -#define GPIO230_I2C3_SCL PIN_CFG_PULL(230, ALT_C, UP) - -#define GPIO256_GPIO PIN_CFG(256, GPIO) -#define GPIO256_USB_NXT PIN_CFG(256, ALT_A) - -#define GPIO257_GPIO PIN_CFG(257, GPIO) -#define GPIO257_USB_STP PIN_CFG(257, ALT_A) - -#define GPIO258_GPIO PIN_CFG(258, GPIO) -#define GPIO258_USB_XCLK PIN_CFG(258, ALT_A) -#define GPIO258_NONE PIN_CFG(258, ALT_B) -#define GPIO258_DDR_TRIG PIN_CFG(258, ALT_C) - -#define GPIO259_GPIO PIN_CFG(259, GPIO) -#define GPIO259_USB_DIR PIN_CFG(259, ALT_A) - -#define GPIO260_GPIO PIN_CFG(260, GPIO) -#define GPIO260_USB_DAT7 PIN_CFG(260, ALT_A) - -#define GPIO261_GPIO PIN_CFG(261, GPIO) -#define GPIO261_USB_DAT6 PIN_CFG(261, ALT_A) - -#define GPIO262_GPIO PIN_CFG(262, GPIO) -#define GPIO262_USB_DAT5 PIN_CFG(262, ALT_A) - -#define GPIO263_GPIO PIN_CFG(263, GPIO) -#define GPIO263_USB_DAT4 PIN_CFG(263, ALT_A) - -#define GPIO264_GPIO PIN_CFG(264, GPIO) -#define GPIO264_USB_DAT3 PIN_CFG(264, ALT_A) - -#define GPIO265_GPIO PIN_CFG(265, GPIO) -#define GPIO265_USB_DAT2 PIN_CFG(265, ALT_A) - -#define GPIO266_GPIO PIN_CFG(266, GPIO) -#define GPIO266_USB_DAT1 PIN_CFG(266, ALT_A) - -#define GPIO267_GPIO PIN_CFG(267, GPIO) -#define GPIO267_USB_DAT0 PIN_CFG(267, ALT_A) - -#endif diff --git a/arch/arm/mach-ux500/platsmp.c b/arch/arm/mach-ux500/platsmp.c index 9e4c678de78..a44967f3168 100644 --- a/arch/arm/mach-ux500/platsmp.c +++ b/arch/arm/mach-ux500/platsmp.c @@ -18,39 +18,48 @@ #include <linux/io.h> #include <asm/cacheflush.h> -#include <asm/localtimer.h> +#include <asm/smp_plat.h> #include <asm/smp_scu.h> -#include <mach/hardware.h> + +#include "setup.h" + +#include "db8500-regs.h" +#include "id.h" + +/* This is called from headsmp.S to wakeup the secondary core */ +extern void u8500_secondary_startup(void); /* - * control for which core is the next to come out of the secondary - * boot "holding pen" + * Write pen_release in a way that is guaranteed to be visible to all + * observers, irrespective of whether they're taking part in coherency + * or not. This is necessary for the hotplug code to work reliably. */ -volatile int __cpuinitdata pen_release = -1; +static void write_pen_release(int val) +{ + pen_release = val; + smp_wmb(); + sync_cache_w(&pen_release); +} -static unsigned int __init get_core_count(void) +static void __iomem *scu_base_addr(void) { - return scu_get_core_count(__io_address(UX500_SCU_BASE)); + if (cpu_is_u8500_family() || cpu_is_ux540_family()) + return __io_address(U8500_SCU_BASE); + else + ux500_unknown_soc(); + + return NULL; } static DEFINE_SPINLOCK(boot_lock); -void __cpuinit platform_secondary_init(unsigned int cpu) +static void ux500_secondary_init(unsigned int cpu) { - trace_hardirqs_off(); - - /* - * if any interrupts are already enabled for the primary - * core (e.g. timer irq), then they will not have been enabled - * for us: do so - */ - gic_cpu_init(0, __io_address(UX500_GIC_CPU_BASE)); - /* * let the primary processor know we're out of the * pen, then head off into the C entry point */ - pen_release = -1; + write_pen_release(-1); /* * Synchronise with the boot thread. @@ -59,7 +68,7 @@ void __cpuinit platform_secondary_init(unsigned int cpu) spin_unlock(&boot_lock); } -int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle) +static int ux500_boot_secondary(unsigned int cpu, struct task_struct *idle) { unsigned long timeout; @@ -74,11 +83,9 @@ int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle) * the holding pen - release it, then wait for it to flag * that it has been released by resetting pen_release. */ - pen_release = cpu; - __cpuc_flush_dcache_area((void *)&pen_release, sizeof(pen_release)); - outer_clean_range(__pa(&pen_release), __pa(&pen_release) + 1); + write_pen_release(cpu_logical_map(cpu)); - smp_cross_call(cpumask_of(cpu)); + arch_send_wakeup_ipi_mask(cpumask_of(cpu)); timeout = jiffies + (1 * HZ); while (time_before(jiffies, timeout)) { @@ -97,8 +104,12 @@ int __cpuinit boot_secondary(unsigned int cpu, struct task_struct *idle) static void __init wakeup_secondary(void) { - /* nobody is to be released from the pen yet */ - pen_release = -1; + void __iomem *backupram; + + if (cpu_is_u8500_family() || cpu_is_ux540_family()) + backupram = __io_address(U8500_BACKUPRAM0_BASE); + else + ux500_unknown_soc(); /* * write the address of secondary startup into the backup ram register @@ -106,15 +117,13 @@ static void __init wakeup_secondary(void) * backup ram register at offset 0x1FF0, which is what boot rom code * is waiting for. This would wake up the secondary core from WFE */ -#define U8500_CPU1_JUMPADDR_OFFSET 0x1FF4 +#define UX500_CPU1_JUMPADDR_OFFSET 0x1FF4 __raw_writel(virt_to_phys(u8500_secondary_startup), - __io_address(UX500_BACKUPRAM0_BASE) + - U8500_CPU1_JUMPADDR_OFFSET); + backupram + UX500_CPU1_JUMPADDR_OFFSET); -#define U8500_CPU1_WAKEMAGIC_OFFSET 0x1FF0 +#define UX500_CPU1_WAKEMAGIC_OFFSET 0x1FF0 __raw_writel(0xA1FEED01, - __io_address(UX500_BACKUPRAM0_BASE) + - U8500_CPU1_WAKEMAGIC_OFFSET); + backupram + UX500_CPU1_WAKEMAGIC_OFFSET); /* make sure write buffer is drained */ mb(); @@ -124,57 +133,37 @@ static void __init wakeup_secondary(void) * Initialise the CPU possible map early - this describes the CPUs * which may be present or become present in the system. */ -void __init smp_init_cpus(void) +static void __init ux500_smp_init_cpus(void) { - unsigned int i, ncores = get_core_count(); - - for (i = 0; i < ncores; i++) - set_cpu_possible(i, true); -} + void __iomem *scu_base = scu_base_addr(); + unsigned int i, ncores; -void __init smp_prepare_cpus(unsigned int max_cpus) -{ - unsigned int ncores = get_core_count(); - unsigned int cpu = smp_processor_id(); - int i; + ncores = scu_base ? scu_get_core_count(scu_base) : 1; /* sanity check */ - if (ncores == 0) { - printk(KERN_ERR - "U8500: strange CM count of 0? Default to 1\n"); - ncores = 1; - } - - if (ncores > num_possible_cpus()) { - printk(KERN_WARNING - "U8500: no. of cores (%d) greater than configured " - "maximum of %d - clipping\n", - ncores, num_possible_cpus()); - ncores = num_possible_cpus(); + if (ncores > nr_cpu_ids) { + pr_warn("SMP: %u cores greater than maximum (%u), clipping\n", + ncores, nr_cpu_ids); + ncores = nr_cpu_ids; } - smp_store_cpu_info(cpu); + for (i = 0; i < ncores; i++) + set_cpu_possible(i, true); +} - /* - * are we trying to boot more cores than exist? - */ - if (max_cpus > ncores) - max_cpus = ncores; +static void __init ux500_smp_prepare_cpus(unsigned int max_cpus) +{ - /* - * Initialise the present map, which describes the set of CPUs - * actually populated at the present time. - */ - for (i = 0; i < max_cpus; i++) - set_cpu_present(i, true); - - if (max_cpus > 1) { - /* - * Enable the local timer or broadcast device for the - * boot CPU, but only if we have more than one CPU. - */ - percpu_timer_setup(); - scu_enable(__io_address(UX500_SCU_BASE)); - wakeup_secondary(); - } + scu_enable(scu_base_addr()); + wakeup_secondary(); } + +struct smp_operations ux500_smp_ops __initdata = { + .smp_init_cpus = ux500_smp_init_cpus, + .smp_prepare_cpus = ux500_smp_prepare_cpus, + .smp_secondary_init = ux500_secondary_init, + .smp_boot_secondary = ux500_boot_secondary, +#ifdef CONFIG_HOTPLUG_CPU + .cpu_die = ux500_cpu_die, +#endif +}; diff --git a/arch/arm/mach-ux500/pm.c b/arch/arm/mach-ux500/pm.c new file mode 100644 index 00000000000..b80a9a2e356 --- /dev/null +++ b/arch/arm/mach-ux500/pm.c @@ -0,0 +1,194 @@ +/* + * Copyright (C) ST-Ericsson SA 2010-2013 + * Author: Rickard Andersson <rickard.andersson@stericsson.com> for + * ST-Ericsson. + * Author: Daniel Lezcano <daniel.lezcano@linaro.org> for Linaro. + * Author: Ulf Hansson <ulf.hansson@linaro.org> for Linaro. + * + * License terms: GNU General Public License (GPL) version 2 + * + */ + +#include <linux/kernel.h> +#include <linux/irqchip/arm-gic.h> +#include <linux/delay.h> +#include <linux/io.h> +#include <linux/suspend.h> +#include <linux/platform_data/arm-ux500-pm.h> + +#include "db8500-regs.h" + +/* ARM WFI Standby signal register */ +#define PRCM_ARM_WFI_STANDBY (prcmu_base + 0x130) +#define PRCM_ARM_WFI_STANDBY_WFI0 0x08 +#define PRCM_ARM_WFI_STANDBY_WFI1 0x10 +#define PRCM_IOCR (prcmu_base + 0x310) +#define PRCM_IOCR_IOFORCE 0x1 + +/* Dual A9 core interrupt management unit registers */ +#define PRCM_A9_MASK_REQ (prcmu_base + 0x328) +#define PRCM_A9_MASK_REQ_PRCM_A9_MASK_REQ 0x1 + +#define PRCM_A9_MASK_ACK (prcmu_base + 0x32c) +#define PRCM_ARMITMSK31TO0 (prcmu_base + 0x11c) +#define PRCM_ARMITMSK63TO32 (prcmu_base + 0x120) +#define PRCM_ARMITMSK95TO64 (prcmu_base + 0x124) +#define PRCM_ARMITMSK127TO96 (prcmu_base + 0x128) +#define PRCM_POWER_STATE_VAL (prcmu_base + 0x25C) +#define PRCM_ARMITVAL31TO0 (prcmu_base + 0x260) +#define PRCM_ARMITVAL63TO32 (prcmu_base + 0x264) +#define PRCM_ARMITVAL95TO64 (prcmu_base + 0x268) +#define PRCM_ARMITVAL127TO96 (prcmu_base + 0x26C) + +static void __iomem *prcmu_base; + +/* This function decouple the gic from the prcmu */ +int prcmu_gic_decouple(void) +{ + u32 val = readl(PRCM_A9_MASK_REQ); + + /* Set bit 0 register value to 1 */ + writel(val | PRCM_A9_MASK_REQ_PRCM_A9_MASK_REQ, + PRCM_A9_MASK_REQ); + + /* Make sure the register is updated */ + readl(PRCM_A9_MASK_REQ); + + /* Wait a few cycles for the gic mask completion */ + udelay(1); + + return 0; +} + +/* This function recouple the gic with the prcmu */ +int prcmu_gic_recouple(void) +{ + u32 val = readl(PRCM_A9_MASK_REQ); + + /* Set bit 0 register value to 0 */ + writel(val & ~PRCM_A9_MASK_REQ_PRCM_A9_MASK_REQ, PRCM_A9_MASK_REQ); + + return 0; +} + +#define PRCMU_GIC_NUMBER_REGS 5 + +/* + * This function checks if there are pending irq on the gic. It only + * makes sense if the gic has been decoupled before with the + * db8500_prcmu_gic_decouple function. Disabling an interrupt only + * disables the forwarding of the interrupt to any CPU interface. It + * does not prevent the interrupt from changing state, for example + * becoming pending, or active and pending if it is already + * active. Hence, we have to check the interrupt is pending *and* is + * active. + */ +bool prcmu_gic_pending_irq(void) +{ + u32 pr; /* Pending register */ + u32 er; /* Enable register */ + void __iomem *dist_base = __io_address(U8500_GIC_DIST_BASE); + int i; + + /* 5 registers. STI & PPI not skipped */ + for (i = 0; i < PRCMU_GIC_NUMBER_REGS; i++) { + + pr = readl_relaxed(dist_base + GIC_DIST_PENDING_SET + i * 4); + er = readl_relaxed(dist_base + GIC_DIST_ENABLE_SET + i * 4); + + if (pr & er) + return true; /* There is a pending interrupt */ + } + + return false; +} + +/* + * This function checks if there are pending interrupt on the + * prcmu which has been delegated to monitor the irqs with the + * db8500_prcmu_copy_gic_settings function. + */ +bool prcmu_pending_irq(void) +{ + u32 it, im; + int i; + + for (i = 0; i < PRCMU_GIC_NUMBER_REGS - 1; i++) { + it = readl(PRCM_ARMITVAL31TO0 + i * 4); + im = readl(PRCM_ARMITMSK31TO0 + i * 4); + if (it & im) + return true; /* There is a pending interrupt */ + } + + return false; +} + +/* + * This function checks if the specified cpu is in in WFI. It's usage + * makes sense only if the gic is decoupled with the db8500_prcmu_gic_decouple + * function. Of course passing smp_processor_id() to this function will + * always return false... + */ +bool prcmu_is_cpu_in_wfi(int cpu) +{ + return readl(PRCM_ARM_WFI_STANDBY) & cpu ? PRCM_ARM_WFI_STANDBY_WFI1 : + PRCM_ARM_WFI_STANDBY_WFI0; +} + +/* + * This function copies the gic SPI settings to the prcmu in order to + * monitor them and abort/finish the retention/off sequence or state. + */ +int prcmu_copy_gic_settings(void) +{ + u32 er; /* Enable register */ + void __iomem *dist_base = __io_address(U8500_GIC_DIST_BASE); + int i; + + /* We skip the STI and PPI */ + for (i = 0; i < PRCMU_GIC_NUMBER_REGS - 1; i++) { + er = readl_relaxed(dist_base + + GIC_DIST_ENABLE_SET + (i + 1) * 4); + writel(er, PRCM_ARMITMSK31TO0 + i * 4); + } + + return 0; +} + +#ifdef CONFIG_SUSPEND +static int ux500_suspend_enter(suspend_state_t state) +{ + cpu_do_idle(); + return 0; +} + +static int ux500_suspend_valid(suspend_state_t state) +{ + return state == PM_SUSPEND_MEM || state == PM_SUSPEND_STANDBY; +} + +static const struct platform_suspend_ops ux500_suspend_ops = { + .enter = ux500_suspend_enter, + .valid = ux500_suspend_valid, +}; +#define UX500_SUSPEND_OPS (&ux500_suspend_ops) +#else +#define UX500_SUSPEND_OPS NULL +#endif + +void __init ux500_pm_init(u32 phy_base, u32 size) +{ + prcmu_base = ioremap(phy_base, size); + if (!prcmu_base) { + pr_err("could not remap PRCMU for PM functions\n"); + return; + } + /* + * On watchdog reboot the GIC is in some cases decoupled. + * This will make sure that the GIC is correctly configured. + */ + prcmu_gic_recouple(); + + /* Set up ux500 suspend callbacks. */ + suspend_set_ops(UX500_SUSPEND_OPS); +} diff --git a/arch/arm/mach-ux500/prcmu.c b/arch/arm/mach-ux500/prcmu.c deleted file mode 100644 index 293274d1342..00000000000 --- a/arch/arm/mach-ux500/prcmu.c +++ /dev/null @@ -1,231 +0,0 @@ -/* - * Copyright (C) ST Ericsson SA 2010 - * - * License Terms: GNU General Public License v2 - * Author: Mattias Nilsson <mattias.i.nilsson@stericsson.com> - * - * U8500 PRCMU driver. - */ -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/errno.h> -#include <linux/err.h> -#include <linux/io.h> -#include <linux/mutex.h> -#include <linux/completion.h> -#include <linux/jiffies.h> -#include <linux/bitops.h> -#include <linux/interrupt.h> - -#include <mach/hardware.h> -#include <mach/prcmu-regs.h> - -#define PRCMU_TCDM_BASE __io_address(U8500_PRCMU_TCDM_BASE) - -#define REQ_MB5 (PRCMU_TCDM_BASE + 0xE44) -#define ACK_MB5 (PRCMU_TCDM_BASE + 0xDF4) - -#define REQ_MB5_I2C_SLAVE_OP (REQ_MB5) -#define REQ_MB5_I2C_HW_BITS (REQ_MB5 + 1) -#define REQ_MB5_I2C_REG (REQ_MB5 + 2) -#define REQ_MB5_I2C_VAL (REQ_MB5 + 3) - -#define ACK_MB5_I2C_STATUS (ACK_MB5 + 1) -#define ACK_MB5_I2C_VAL (ACK_MB5 + 3) - -#define I2C_WRITE(slave) ((slave) << 1) -#define I2C_READ(slave) (((slave) << 1) | BIT(0)) -#define I2C_STOP_EN BIT(3) - -enum ack_mb5_status { - I2C_WR_OK = 0x01, - I2C_RD_OK = 0x02, -}; - -#define MBOX_BIT BIT -#define NUM_MBOX 8 - -static struct { - struct mutex lock; - struct completion work; - bool failed; - struct { - u8 status; - u8 value; - } ack; -} mb5_transfer; - -/** - * prcmu_abb_read() - Read register value(s) from the ABB. - * @slave: The I2C slave address. - * @reg: The (start) register address. - * @value: The read out value(s). - * @size: The number of registers to read. - * - * Reads register value(s) from the ABB. - * @size has to be 1 for the current firmware version. - */ -int prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size) -{ - int r; - - if (size != 1) - return -EINVAL; - - r = mutex_lock_interruptible(&mb5_transfer.lock); - if (r) - return r; - - while (readl(PRCM_MBOX_CPU_VAL) & MBOX_BIT(5)) - cpu_relax(); - - writeb(I2C_READ(slave), REQ_MB5_I2C_SLAVE_OP); - writeb(I2C_STOP_EN, REQ_MB5_I2C_HW_BITS); - writeb(reg, REQ_MB5_I2C_REG); - - writel(MBOX_BIT(5), PRCM_MBOX_CPU_SET); - if (!wait_for_completion_timeout(&mb5_transfer.work, - msecs_to_jiffies(500))) { - pr_err("prcmu: prcmu_abb_read timed out.\n"); - r = -EIO; - goto unlock_and_return; - } - r = ((mb5_transfer.ack.status == I2C_RD_OK) ? 0 : -EIO); - if (!r) - *value = mb5_transfer.ack.value; - -unlock_and_return: - mutex_unlock(&mb5_transfer.lock); - return r; -} -EXPORT_SYMBOL(prcmu_abb_read); - -/** - * prcmu_abb_write() - Write register value(s) to the ABB. - * @slave: The I2C slave address. - * @reg: The (start) register address. - * @value: The value(s) to write. - * @size: The number of registers to write. - * - * Reads register value(s) from the ABB. - * @size has to be 1 for the current firmware version. - */ -int prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size) -{ - int r; - - if (size != 1) - return -EINVAL; - - r = mutex_lock_interruptible(&mb5_transfer.lock); - if (r) - return r; - - - while (readl(PRCM_MBOX_CPU_VAL) & MBOX_BIT(5)) - cpu_relax(); - - writeb(I2C_WRITE(slave), REQ_MB5_I2C_SLAVE_OP); - writeb(I2C_STOP_EN, REQ_MB5_I2C_HW_BITS); - writeb(reg, REQ_MB5_I2C_REG); - writeb(*value, REQ_MB5_I2C_VAL); - - writel(MBOX_BIT(5), PRCM_MBOX_CPU_SET); - if (!wait_for_completion_timeout(&mb5_transfer.work, - msecs_to_jiffies(500))) { - pr_err("prcmu: prcmu_abb_write timed out.\n"); - r = -EIO; - goto unlock_and_return; - } - r = ((mb5_transfer.ack.status == I2C_WR_OK) ? 0 : -EIO); - -unlock_and_return: - mutex_unlock(&mb5_transfer.lock); - return r; -} -EXPORT_SYMBOL(prcmu_abb_write); - -static void read_mailbox_0(void) -{ - writel(MBOX_BIT(0), PRCM_ARM_IT1_CLEAR); -} - -static void read_mailbox_1(void) -{ - writel(MBOX_BIT(1), PRCM_ARM_IT1_CLEAR); -} - -static void read_mailbox_2(void) -{ - writel(MBOX_BIT(2), PRCM_ARM_IT1_CLEAR); -} - -static void read_mailbox_3(void) -{ - writel(MBOX_BIT(3), PRCM_ARM_IT1_CLEAR); -} - -static void read_mailbox_4(void) -{ - writel(MBOX_BIT(4), PRCM_ARM_IT1_CLEAR); -} - -static void read_mailbox_5(void) -{ - mb5_transfer.ack.status = readb(ACK_MB5_I2C_STATUS); - mb5_transfer.ack.value = readb(ACK_MB5_I2C_VAL); - complete(&mb5_transfer.work); - writel(MBOX_BIT(5), PRCM_ARM_IT1_CLEAR); -} - -static void read_mailbox_6(void) -{ - writel(MBOX_BIT(6), PRCM_ARM_IT1_CLEAR); -} - -static void read_mailbox_7(void) -{ - writel(MBOX_BIT(7), PRCM_ARM_IT1_CLEAR); -} - -static void (* const read_mailbox[NUM_MBOX])(void) = { - read_mailbox_0, - read_mailbox_1, - read_mailbox_2, - read_mailbox_3, - read_mailbox_4, - read_mailbox_5, - read_mailbox_6, - read_mailbox_7 -}; - -static irqreturn_t prcmu_irq_handler(int irq, void *data) -{ - u32 bits; - u8 n; - - bits = (readl(PRCM_ARM_IT1_VAL) & (MBOX_BIT(NUM_MBOX) - 1)); - if (unlikely(!bits)) - return IRQ_NONE; - - for (n = 0; bits; n++) { - if (bits & MBOX_BIT(n)) { - bits -= MBOX_BIT(n); - read_mailbox[n](); - } - } - return IRQ_HANDLED; -} - -static int __init prcmu_init(void) -{ - mutex_init(&mb5_transfer.lock); - init_completion(&mb5_transfer.work); - - /* Clean up the mailbox interrupts after pre-kernel code. */ - writel((MBOX_BIT(NUM_MBOX) - 1), PRCM_ARM_IT1_CLEAR); - - return request_irq(IRQ_PRCMU, prcmu_irq_handler, 0, "prcmu", NULL); -} - -arch_initcall(prcmu_init); diff --git a/arch/arm/mach-ux500/include/mach/setup.h b/arch/arm/mach-ux500/setup.h index 54bbe648bf5..2dea8b59d22 100644 --- a/arch/arm/mach-ux500/include/mach/setup.h +++ b/arch/arm/mach-ux500/setup.h @@ -11,25 +11,20 @@ #ifndef __ASM_ARCH_SETUP_H #define __ASM_ARCH_SETUP_H +#include <asm/mach/arch.h> #include <asm/mach/time.h> #include <linux/init.h> +#include <linux/mfd/abx500/ab8500.h> -extern void __init ux500_map_io(void); -extern void __init u5500_map_io(void); -extern void __init u8500_map_io(void); +void ux500_restart(enum reboot_mode mode, const char *cmd); -extern void __init ux500_init_devices(void); -extern void __init u5500_init_devices(void); -extern void __init u8500_init_devices(void); +void __init ux500_map_io(void); extern void __init ux500_init_irq(void); -/* We re-use nomadik_timer for this platform */ -extern void nmdk_timer_init(void); -extern void __init amba_add_devices(struct amba_device *devs[], int num); +extern struct device *ux500_soc_device_init(const char *soc_id); -struct sys_timer; -extern struct sys_timer ux500_timer; +extern void ux500_timer_init(void); #define __IO_DEV_DESC(x, sz) { \ .virtual = IO_ADDRESS(x), \ @@ -42,7 +37,10 @@ extern struct sys_timer ux500_timer; .virtual = IO_ADDRESS(x), \ .pfn = __phys_to_pfn(x), \ .length = sz, \ - .type = MT_MEMORY, \ + .type = MT_MEMORY_RWX, \ } +extern struct smp_operations ux500_smp_ops; +extern void ux500_cpu_die(unsigned int cpu); + #endif /* __ASM_ARCH_SETUP_H */ diff --git a/arch/arm/mach-ux500/ste-dma40-db5500.h b/arch/arm/mach-ux500/ste-dma40-db5500.h deleted file mode 100644 index cb2110c3285..00000000000 --- a/arch/arm/mach-ux500/ste-dma40-db5500.h +++ /dev/null @@ -1,135 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2010 - * - * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson - * License terms: GNU General Public License (GPL) version 2 - * - * DB5500-SoC-specific configuration for DMA40 - */ - -#ifndef STE_DMA40_DB5500_H -#define STE_DMA40_DB5500_H - -#define DB5500_DMA_NR_DEV 64 - -enum dma_src_dev_type { - DB5500_DMA_DEV0_SPI0_RX = 0, - DB5500_DMA_DEV1_SPI1_RX = 1, - DB5500_DMA_DEV2_SPI2_RX = 2, - DB5500_DMA_DEV3_SPI3_RX = 3, - DB5500_DMA_DEV4_USB_OTG_IEP_1_9 = 4, - DB5500_DMA_DEV5_USB_OTG_IEP_2_10 = 5, - DB5500_DMA_DEV6_USB_OTG_IEP_3_11 = 6, - DB5500_DMA_DEV7_IRDA_RFS = 7, - DB5500_DMA_DEV8_IRDA_FIFO_RX = 8, - DB5500_DMA_DEV9_MSP0_RX = 9, - DB5500_DMA_DEV10_MSP1_RX = 10, - DB5500_DMA_DEV11_MSP2_RX = 11, - DB5500_DMA_DEV12_UART0_RX = 12, - DB5500_DMA_DEV13_UART1_RX = 13, - DB5500_DMA_DEV14_UART2_RX = 14, - DB5500_DMA_DEV15_UART3_RX = 15, - DB5500_DMA_DEV16_USB_OTG_IEP_8 = 16, - DB5500_DMA_DEV17_USB_OTG_IEP_1_9 = 17, - DB5500_DMA_DEV18_USB_OTG_IEP_2_10 = 18, - DB5500_DMA_DEV19_USB_OTG_IEP_3_11 = 19, - DB5500_DMA_DEV20_USB_OTG_IEP_4_12 = 20, - DB5500_DMA_DEV21_USB_OTG_IEP_5_13 = 21, - DB5500_DMA_DEV22_USB_OTG_IEP_6_14 = 22, - DB5500_DMA_DEV23_USB_OTG_IEP_7_15 = 23, - DB5500_DMA_DEV24_SDMMC0_RX = 24, - DB5500_DMA_DEV25_SDMMC1_RX = 25, - DB5500_DMA_DEV26_SDMMC2_RX = 26, - DB5500_DMA_DEV27_SDMMC3_RX = 27, - DB5500_DMA_DEV28_SDMMC4_RX = 28, - /* 29 - 32 not used */ - DB5500_DMA_DEV33_SDMMC0_RX = 33, - DB5500_DMA_DEV34_SDMMC1_RX = 34, - DB5500_DMA_DEV35_SDMMC2_RX = 35, - DB5500_DMA_DEV36_SDMMC3_RX = 36, - DB5500_DMA_DEV37_SDMMC4_RX = 37, - DB5500_DMA_DEV38_USB_OTG_IEP_8 = 38, - DB5500_DMA_DEV39_USB_OTG_IEP_1_9 = 39, - DB5500_DMA_DEV40_USB_OTG_IEP_2_10 = 40, - DB5500_DMA_DEV41_USB_OTG_IEP_3_11 = 41, - DB5500_DMA_DEV42_USB_OTG_IEP_4_12 = 42, - DB5500_DMA_DEV43_USB_OTG_IEP_5_13 = 43, - DB5500_DMA_DEV44_USB_OTG_IEP_6_14 = 44, - DB5500_DMA_DEV45_USB_OTG_IEP_7_15 = 45, - /* 46 not used */ - DB5500_DMA_DEV47_MCDE_RX = 47, - DB5500_DMA_DEV48_CRYPTO1_RX = 48, - /* 49, 50 not used */ - DB5500_DMA_DEV49_I2C1_RX = 51, - DB5500_DMA_DEV50_I2C3_RX = 52, - DB5500_DMA_DEV51_I2C2_RX = 53, - /* 54 - 60 not used */ - DB5500_DMA_DEV61_CRYPTO0_RX = 61, - /* 62, 63 not used */ -}; - -enum dma_dest_dev_type { - DB5500_DMA_DEV0_SPI0_TX = 0, - DB5500_DMA_DEV1_SPI1_TX = 1, - DB5500_DMA_DEV2_SPI2_TX = 2, - DB5500_DMA_DEV3_SPI3_TX = 3, - DB5500_DMA_DEV4_USB_OTG_OEP_1_9 = 4, - DB5500_DMA_DEV5_USB_OTG_OEP_2_10 = 5, - DB5500_DMA_DEV6_USB_OTG_OEP_3_11 = 6, - DB5500_DMA_DEV7_IRRC_TX = 7, - DB5500_DMA_DEV8_IRDA_FIFO_TX = 8, - DB5500_DMA_DEV9_MSP0_TX = 9, - DB5500_DMA_DEV10_MSP1_TX = 10, - DB5500_DMA_DEV11_MSP2_TX = 11, - DB5500_DMA_DEV12_UART0_TX = 12, - DB5500_DMA_DEV13_UART1_TX = 13, - DB5500_DMA_DEV14_UART2_TX = 14, - DB5500_DMA_DEV15_UART3_TX = 15, - DB5500_DMA_DEV16_USB_OTG_OEP_8 = 16, - DB5500_DMA_DEV17_USB_OTG_OEP_1_9 = 17, - DB5500_DMA_DEV18_USB_OTG_OEP_2_10 = 18, - DB5500_DMA_DEV19_USB_OTG_OEP_3_11 = 19, - DB5500_DMA_DEV20_USB_OTG_OEP_4_12 = 20, - DB5500_DMA_DEV21_USB_OTG_OEP_5_13 = 21, - DB5500_DMA_DEV22_USB_OTG_OEP_6_14 = 22, - DB5500_DMA_DEV23_USB_OTG_OEP_7_15 = 23, - DB5500_DMA_DEV24_SDMMC0_TX = 24, - DB5500_DMA_DEV25_SDMMC1_TX = 25, - DB5500_DMA_DEV26_SDMMC2_TX = 26, - DB5500_DMA_DEV27_SDMMC3_TX = 27, - DB5500_DMA_DEV28_SDMMC4_TX = 28, - /* 29 - 31 not used */ - DB5500_DMA_DEV32_FSMC_TX = 32, - DB5500_DMA_DEV33_SDMMC0_TX = 33, - DB5500_DMA_DEV34_SDMMC1_TX = 34, - DB5500_DMA_DEV35_SDMMC2_TX = 35, - DB5500_DMA_DEV36_SDMMC3_TX = 36, - DB5500_DMA_DEV37_SDMMC4_TX = 37, - DB5500_DMA_DEV38_USB_OTG_OEP_8 = 38, - DB5500_DMA_DEV39_USB_OTG_OEP_1_9 = 39, - DB5500_DMA_DEV40_USB_OTG_OEP_2_10 = 40, - DB5500_DMA_DEV41_USB_OTG_OEP_3_11 = 41, - DB5500_DMA_DEV42_USB_OTG_OEP_4_12 = 42, - DB5500_DMA_DEV43_USB_OTG_OEP_5_13 = 43, - DB5500_DMA_DEV44_USB_OTG_OEP_6_14 = 44, - DB5500_DMA_DEV45_USB_OTG_OEP_7_15 = 45, - /* 46 not used */ - DB5500_DMA_DEV47_STM_TX = 47, - DB5500_DMA_DEV48_CRYPTO1_TX = 48, - DB5500_DMA_DEV49_CRYPTO1_TX_HASH1_TX = 49, - DB5500_DMA_DEV50_HASH1_TX = 50, - DB5500_DMA_DEV51_I2C1_TX = 51, - DB5500_DMA_DEV52_I2C3_TX = 52, - DB5500_DMA_DEV53_I2C2_TX = 53, - /* 54, 55 not used */ - DB5500_DMA_MEMCPY_TX_1 = 56, - DB5500_DMA_MEMCPY_TX_2 = 57, - DB5500_DMA_MEMCPY_TX_3 = 58, - DB5500_DMA_MEMCPY_TX_4 = 59, - DB5500_DMA_MEMCPY_TX_5 = 60, - DB5500_DMA_DEV61_CRYPTO0_TX = 61, - DB5500_DMA_DEV62_CRYPTO0_TX_HASH0_TX = 62, - DB5500_DMA_DEV63_HASH0_TX = 63, -}; - -#endif diff --git a/arch/arm/mach-ux500/ste-dma40-db8500.h b/arch/arm/mach-ux500/ste-dma40-db8500.h index a616419bea7..0296ae5b0fd 100644 --- a/arch/arm/mach-ux500/ste-dma40-db8500.h +++ b/arch/arm/mach-ux500/ste-dma40-db8500.h @@ -12,133 +12,74 @@ #define DB8500_DMA_NR_DEV 64 -enum dma_src_dev_type { - DB8500_DMA_DEV0_SPI0_RX = 0, - DB8500_DMA_DEV1_SD_MMC0_RX = 1, - DB8500_DMA_DEV2_SD_MMC1_RX = 2, - DB8500_DMA_DEV3_SD_MMC2_RX = 3, - DB8500_DMA_DEV4_I2C1_RX = 4, - DB8500_DMA_DEV5_I2C3_RX = 5, - DB8500_DMA_DEV6_I2C2_RX = 6, - DB8500_DMA_DEV7_I2C4_RX = 7, /* Only on V1 and later */ - DB8500_DMA_DEV8_SSP0_RX = 8, - DB8500_DMA_DEV9_SSP1_RX = 9, - DB8500_DMA_DEV10_MCDE_RX = 10, - DB8500_DMA_DEV11_UART2_RX = 11, - DB8500_DMA_DEV12_UART1_RX = 12, - DB8500_DMA_DEV13_UART0_RX = 13, - DB8500_DMA_DEV14_MSP2_RX = 14, - DB8500_DMA_DEV15_I2C0_RX = 15, - DB8500_DMA_DEV16_USB_OTG_IEP_7_15 = 16, - DB8500_DMA_DEV17_USB_OTG_IEP_6_14 = 17, - DB8500_DMA_DEV18_USB_OTG_IEP_5_13 = 18, - DB8500_DMA_DEV19_USB_OTG_IEP_4_12 = 19, - DB8500_DMA_DEV20_SLIM0_CH0_RX_HSI_RX_CH0 = 20, - DB8500_DMA_DEV21_SLIM0_CH1_RX_HSI_RX_CH1 = 21, - DB8500_DMA_DEV22_SLIM0_CH2_RX_HSI_RX_CH2 = 22, - DB8500_DMA_DEV23_SLIM0_CH3_RX_HSI_RX_CH3 = 23, - DB8500_DMA_DEV24_SRC_SXA0_RX_TX = 24, - DB8500_DMA_DEV25_SRC_SXA1_RX_TX = 25, - DB8500_DMA_DEV26_SRC_SXA2_RX_TX = 26, - DB8500_DMA_DEV27_SRC_SXA3_RX_TX = 27, - DB8500_DMA_DEV28_SD_MM2_RX = 28, - DB8500_DMA_DEV29_SD_MM0_RX = 29, - DB8500_DMA_DEV30_MSP1_RX = 30, +/* + * Unless otherwise specified, all channels numbers are used for + * TX & RX, and can be used for either source or destination + * channels. + */ +enum dma_dev_type { + DB8500_DMA_DEV0_SPI0 = 0, + DB8500_DMA_DEV1_SD_MMC0 = 1, + DB8500_DMA_DEV2_SD_MMC1 = 2, + DB8500_DMA_DEV3_SD_MMC2 = 3, + DB8500_DMA_DEV4_I2C1 = 4, + DB8500_DMA_DEV5_I2C3 = 5, + DB8500_DMA_DEV6_I2C2 = 6, + DB8500_DMA_DEV7_I2C4 = 7, /* Only on V1 and later */ + DB8500_DMA_DEV8_SSP0 = 8, + DB8500_DMA_DEV9_SSP1 = 9, + DB8500_DMA_DEV10_MCDE_RX = 10, /* RX only */ + DB8500_DMA_DEV11_UART2 = 11, + DB8500_DMA_DEV12_UART1 = 12, + DB8500_DMA_DEV13_UART0 = 13, + DB8500_DMA_DEV14_MSP2 = 14, + DB8500_DMA_DEV15_I2C0 = 15, + DB8500_DMA_DEV16_USB_OTG_IEP_AND_OEP_7_15 = 16, + DB8500_DMA_DEV17_USB_OTG_IEP_AND_OEP_6_14 = 17, + DB8500_DMA_DEV18_USB_OTG_IEP_AND_OEP_5_13 = 18, + DB8500_DMA_DEV19_USB_OTG_IEP_AND_OEP_4_12 = 19, + DB8500_DMA_DEV20_SLIM0_CH0_HSI_CH0 = 20, + DB8500_DMA_DEV21_SLIM0_CH1_HSI_CH1 = 21, + DB8500_DMA_DEV22_SLIM0_CH2_HSI_CH2 = 22, + DB8500_DMA_DEV23_SLIM0_CH3_HSI_CH3 = 23, + DB8500_DMA_DEV24_SXA0 = 24, + DB8500_DMA_DEV25_SXA1 = 25, + DB8500_DMA_DEV26_SXA2 = 26, + DB8500_DMA_DEV27_SXA3 = 27, + DB8500_DMA_DEV28_SD_MM2 = 28, + DB8500_DMA_DEV29_SD_MM0 = 29, + DB8500_DMA_DEV30_MSP1 = 30, /* On DB8500v2, MSP3 RX replaces MSP1 RX */ - DB8500_DMA_DEV30_MSP3_RX = 30, - DB8500_DMA_DEV31_MSP0_RX_SLIM0_CH0_RX = 31, - DB8500_DMA_DEV32_SD_MM1_RX = 32, - DB8500_DMA_DEV33_SPI2_RX = 33, - DB8500_DMA_DEV34_I2C3_RX2 = 34, - DB8500_DMA_DEV35_SPI1_RX = 35, - DB8500_DMA_DEV36_USB_OTG_IEP_3_11 = 36, - DB8500_DMA_DEV37_USB_OTG_IEP_2_10 = 37, - DB8500_DMA_DEV38_USB_OTG_IEP_1_9 = 38, - DB8500_DMA_DEV39_USB_OTG_IEP_8 = 39, - DB8500_DMA_DEV40_SPI3_RX = 40, - DB8500_DMA_DEV41_SD_MM3_RX = 41, - DB8500_DMA_DEV42_SD_MM4_RX = 42, - DB8500_DMA_DEV43_SD_MM5_RX = 43, - DB8500_DMA_DEV44_SRC_SXA4_RX_TX = 44, - DB8500_DMA_DEV45_SRC_SXA5_RX_TX = 45, - DB8500_DMA_DEV46_SLIM0_CH8_RX_SRC_SXA6_RX_TX = 46, - DB8500_DMA_DEV47_SLIM0_CH9_RX_SRC_SXA7_RX_TX = 47, - DB8500_DMA_DEV48_CAC1_RX = 48, - /* 49, 50 and 51 are not used */ - DB8500_DMA_DEV52_SLIM0_CH4_RX_HSI_RX_CH4 = 52, - DB8500_DMA_DEV53_SLIM0_CH5_RX_HSI_RX_CH5 = 53, - DB8500_DMA_DEV54_SLIM0_CH6_RX_HSI_RX_CH6 = 54, - DB8500_DMA_DEV55_SLIM0_CH7_RX_HSI_RX_CH7 = 55, - /* 56, 57, 58, 59 and 60 are not used */ - DB8500_DMA_DEV61_CAC0_RX = 61, - /* 62 and 63 are not used */ -}; - -enum dma_dest_dev_type { - DB8500_DMA_DEV0_SPI0_TX = 0, - DB8500_DMA_DEV1_SD_MMC0_TX = 1, - DB8500_DMA_DEV2_SD_MMC1_TX = 2, - DB8500_DMA_DEV3_SD_MMC2_TX = 3, - DB8500_DMA_DEV4_I2C1_TX = 4, - DB8500_DMA_DEV5_I2C3_TX = 5, - DB8500_DMA_DEV6_I2C2_TX = 6, - DB8500_DMA_DEV7_I2C4_TX = 7, /* Only on V1 and later */ - DB8500_DMA_DEV8_SSP0_TX = 8, - DB8500_DMA_DEV9_SSP1_TX = 9, - /* 10 is not used*/ - DB8500_DMA_DEV11_UART2_TX = 11, - DB8500_DMA_DEV12_UART1_TX = 12, - DB8500_DMA_DEV13_UART0_TX = 13, - DB8500_DMA_DEV14_MSP2_TX = 14, - DB8500_DMA_DEV15_I2C0_TX = 15, - DB8500_DMA_DEV16_USB_OTG_OEP_7_15 = 16, - DB8500_DMA_DEV17_USB_OTG_OEP_6_14 = 17, - DB8500_DMA_DEV18_USB_OTG_OEP_5_13 = 18, - DB8500_DMA_DEV19_USB_OTG_OEP_4_12 = 19, - DB8500_DMA_DEV20_SLIM0_CH0_TX_HSI_TX_CH0 = 20, - DB8500_DMA_DEV21_SLIM0_CH1_TX_HSI_TX_CH1 = 21, - DB8500_DMA_DEV22_SLIM0_CH2_TX_HSI_TX_CH2 = 22, - DB8500_DMA_DEV23_SLIM0_CH3_TX_HSI_TX_CH3 = 23, - DB8500_DMA_DEV24_DST_SXA0_RX_TX = 24, - DB8500_DMA_DEV25_DST_SXA1_RX_TX = 25, - DB8500_DMA_DEV26_DST_SXA2_RX_TX = 26, - DB8500_DMA_DEV27_DST_SXA3_RX_TX = 27, - DB8500_DMA_DEV28_SD_MM2_TX = 28, - DB8500_DMA_DEV29_SD_MM0_TX = 29, - DB8500_DMA_DEV30_MSP1_TX = 30, - DB8500_DMA_DEV31_MSP0_TX_SLIM0_CH0_TX = 31, - DB8500_DMA_DEV32_SD_MM1_TX = 32, - DB8500_DMA_DEV33_SPI2_TX = 33, - DB8500_DMA_DEV34_I2C3_TX2 = 34, - DB8500_DMA_DEV35_SPI1_TX = 35, - DB8500_DMA_DEV36_USB_OTG_OEP_3_11 = 36, - DB8500_DMA_DEV37_USB_OTG_OEP_2_10 = 37, - DB8500_DMA_DEV38_USB_OTG_OEP_1_9 = 38, - DB8500_DMA_DEV39_USB_OTG_OEP_8 = 39, - DB8500_DMA_DEV40_SPI3_TX = 40, - DB8500_DMA_DEV41_SD_MM3_TX = 41, - DB8500_DMA_DEV42_SD_MM4_TX = 42, - DB8500_DMA_DEV43_SD_MM5_TX = 43, - DB8500_DMA_DEV44_DST_SXA4_RX_TX = 44, - DB8500_DMA_DEV45_DST_SXA5_RX_TX = 45, - DB8500_DMA_DEV46_SLIM0_CH8_TX_DST_SXA6_RX_TX = 46, - DB8500_DMA_DEV47_SLIM0_CH9_TX_DST_SXA7_RX_TX = 47, - DB8500_DMA_DEV48_CAC1_TX = 48, - DB8500_DMA_DEV49_CAC1_TX_HAC1_TX = 49, - DB8500_DMA_DEV50_HAC1_TX = 50, - DB8500_DMA_MEMCPY_TX_0 = 51, - DB8500_DMA_DEV52_SLIM1_CH4_TX_HSI_TX_CH4 = 52, - DB8500_DMA_DEV53_SLIM1_CH5_TX_HSI_TX_CH5 = 53, - DB8500_DMA_DEV54_SLIM1_CH6_TX_HSI_TX_CH6 = 54, - DB8500_DMA_DEV55_SLIM1_CH7_TX_HSI_TX_CH7 = 55, - DB8500_DMA_MEMCPY_TX_1 = 56, - DB8500_DMA_MEMCPY_TX_2 = 57, - DB8500_DMA_MEMCPY_TX_3 = 58, - DB8500_DMA_MEMCPY_TX_4 = 59, - DB8500_DMA_MEMCPY_TX_5 = 60, - DB8500_DMA_DEV61_CAC0_TX = 61, - DB8500_DMA_DEV62_CAC0_TX_HAC0_TX = 62, - DB8500_DMA_DEV63_HAC0_TX = 63, + DB8500_DMA_DEV30_MSP3 = 30, + DB8500_DMA_DEV31_MSP0_SLIM0_CH0 = 31, + DB8500_DMA_DEV32_SD_MM1 = 32, + DB8500_DMA_DEV33_SPI2 = 33, + DB8500_DMA_DEV34_I2C3_RX2_TX2 = 34, + DB8500_DMA_DEV35_SPI1 = 35, + DB8500_DMA_DEV36_USB_OTG_IEP_AND_OEP_3_11 = 36, + DB8500_DMA_DEV37_USB_OTG_IEP_AND_OEP_2_10 = 37, + DB8500_DMA_DEV38_USB_OTG_IEP_AND_OEP_1_9 = 38, + DB8500_DMA_DEV39_USB_OTG_IEP_AND_OEP_8 = 39, + DB8500_DMA_DEV40_SPI3 = 40, + DB8500_DMA_DEV41_SD_MM3 = 41, + DB8500_DMA_DEV42_SD_MM4 = 42, + DB8500_DMA_DEV43_SD_MM5 = 43, + DB8500_DMA_DEV44_SXA4 = 44, + DB8500_DMA_DEV45_SXA5 = 45, + DB8500_DMA_DEV46_SLIM0_CH8_SRC_SXA6 = 46, + DB8500_DMA_DEV47_SLIM0_CH9_SRC_SXA7 = 47, + DB8500_DMA_DEV48_CAC1 = 48, + DB8500_DMA_DEV49_CAC1_TX_HAC1_TX = 49, /* TX only */ + DB8500_DMA_DEV50_HAC1_TX = 50, /* TX only */ + DB8500_DMA_MEMCPY_TX_0 = 51, /* TX only */ + DB8500_DMA_DEV52_SLIM0_CH4_HSI_CH4 = 52, + DB8500_DMA_DEV53_SLIM0_CH5_HSI_CH5 = 53, + DB8500_DMA_DEV54_SLIM0_CH6_HSI_CH6 = 54, + DB8500_DMA_DEV55_SLIM0_CH7_HSI_CH7 = 55, + /* 56 -> 60 are channels reserved for memcpy only */ + DB8500_DMA_DEV61_CAC0 = 61, + DB8500_DMA_DEV62_CAC0_TX_HAC0_TX = 62, /* TX only */ + DB8500_DMA_DEV63_HAC0_TX = 63, /* TX only */ }; #endif diff --git a/arch/arm/mach-ux500/timer.c b/arch/arm/mach-ux500/timer.c new file mode 100644 index 00000000000..87efda0aa34 --- /dev/null +++ b/arch/arm/mach-ux500/timer.c @@ -0,0 +1,48 @@ +/* + * Copyright (C) ST-Ericsson SA 2011 + * + * License Terms: GNU General Public License v2 + * Author: Mattias Wallin <mattias.wallin@stericsson.com> for ST-Ericsson + */ +#include <linux/io.h> +#include <linux/errno.h> +#include <linux/clksrc-dbx500-prcmu.h> +#include <linux/clocksource.h> +#include <linux/of.h> +#include <linux/of_address.h> + +#include "setup.h" + +#include "db8500-regs.h" +#include "id.h" + +const static struct of_device_id prcmu_timer_of_match[] __initconst = { + { .compatible = "stericsson,db8500-prcmu-timer-4", }, + { }, +}; + +void __init ux500_timer_init(void) +{ + void __iomem *prcmu_timer_base; + void __iomem *tmp_base; + struct device_node *np; + + if (cpu_is_u8500_family() || cpu_is_ux540_family()) + prcmu_timer_base = __io_address(U8500_PRCMU_TIMER_4_BASE); + else + ux500_unknown_soc(); + + np = of_find_matching_node(NULL, prcmu_timer_of_match); + if (!np) + goto dt_fail; + + tmp_base = of_iomap(np, 0); + if (!tmp_base) + goto dt_fail; + + prcmu_timer_base = tmp_base; + +dt_fail: + clksrc_dbx500_prcmu_init(prcmu_timer_base); + clocksource_of_init(); +} |