diff options
Diffstat (limited to 'arch/arm/mach-kirkwood')
43 files changed, 567 insertions, 2363 deletions
diff --git a/arch/arm/mach-kirkwood/Kconfig b/arch/arm/mach-kirkwood/Kconfig index 50bca5032b7..df4b26340ae 100644 --- a/arch/arm/mach-kirkwood/Kconfig +++ b/arch/arm/mach-kirkwood/Kconfig @@ -2,155 +2,32 @@ if ARCH_KIRKWOOD menu "Marvell Kirkwood Implementations" -config MACH_DB88F6281_BP - bool "Marvell DB-88F6281-BP Development Board" - help - Say 'Y' here if you want your kernel to support the - Marvell DB-88F6281-BP Development Board. - -config MACH_RD88F6192_NAS - bool "Marvell RD-88F6192-NAS Reference Board" - help - Say 'Y' here if you want your kernel to support the - Marvell RD-88F6192-NAS Reference Board. - -config MACH_RD88F6281 - bool "Marvell RD-88F6281 Reference Board" - help - Say 'Y' here if you want your kernel to support the - Marvell RD-88F6281 Reference Board. - -config MACH_MV88F6281GTW_GE - bool "Marvell 88F6281 GTW GE Board" - help - Say 'Y' here if you want your kernel to support the - Marvell 88F6281 GTW GE Board. - -config MACH_SHEEVAPLUG - bool "Marvell SheevaPlug Reference Board" - help - Say 'Y' here if you want your kernel to support the - Marvell SheevaPlug Reference Board. - -config MACH_ESATA_SHEEVAPLUG - bool "Marvell eSATA SheevaPlug Reference Board" - help - Say 'Y' here if you want your kernel to support the - Marvell eSATA SheevaPlug Reference Board. - -config MACH_GURUPLUG - bool "Marvell GuruPlug Reference Board" - help - Say 'Y' here if you want your kernel to support the - Marvell GuruPlug Reference Board. - -config ARCH_KIRKWOOD_DT - bool "Marvell Kirkwood Flattened Device Tree" - select USE_OF - help - Say 'Y' here if you want your kernel to support the - Marvell Kirkwood using flattened device tree. - -config MACH_DREAMPLUG_DT - bool "Marvell DreamPlug (Flattened Device Tree)" - select ARCH_KIRKWOOD_DT - help - Say 'Y' here if you want your kernel to support the - Marvell DreamPlug (Flattened Device Tree). - -config MACH_ICONNECT_DT - bool "Iomega Iconnect (Flattened Device Tree)" - select ARCH_KIRKWOOD_DT - help - Say 'Y' here to enable Iomega Iconnect support. - -config MACH_DLINK_KIRKWOOD_DT - bool "D-Link Kirkwood-based NAS (Flattened Device Tree)" - select ARCH_KIRKWOOD_DT - help - Say 'Y' here if you want your kernel to support the - Kirkwood-based D-Link NASes such as DNS-320 & DNS-325, - using Flattened Device Tree. - -config MACH_IB62X0_DT - bool "RaidSonic IB-NAS6210, IB-NAS6220 (Flattened Device Tree)" - select ARCH_KIRKWOOD_DT - help - Say 'Y' here if you want your kernel to support the - RaidSonic IB-NAS6210 & IB-NAS6220 devices, using - Flattened Device Tree. - -config MACH_TS219_DT - bool "Device Tree for QNAP TS-11X, TS-21X NAS" - select ARCH_KIRKWOOD_DT - select ARM_APPENDED_DTB - select ARM_ATAG_DTB_COMPAT - help - Say 'Y' here if you want your kernel to support the QNAP - TS-110, TS-119, TS-119P+, TS-210, TS-219, TS-219P and - TS-219P+ Turbo NAS devices using Fattened Device Tree. - There are two different Device Tree descriptions, depending - on if the device is based on an if the board uses the MV6281 - or MV6282. If you have the wrong one, the buttons will not - work. - -config MACH_DOCKSTAR_DT - bool "Seagate FreeAgent Dockstar (Flattened Device Tree)" - select ARCH_KIRKWOOD_DT - help - Say 'Y' here if you want your kernel to support the - Seagate FreeAgent Dockstar (Flattened Device Tree). - -config MACH_GOFLEXNET_DT - bool "Seagate GoFlex Net (Flattened Device Tree)" - select ARCH_KIRKWOOD_DT - help - Say 'Y' here if you want your kernel to support the - Seagate GoFlex Net (Flattened Device Tree). - -config MACH_LSXL_DT - bool "Buffalo Linkstation LS-XHL, LS-CHLv2 (Flattened Device Tree)" - select ARCH_KIRKWOOD_DT - help - Say 'Y' here if you want your kernel to support the - Buffalo Linkstation LS-XHL & LS-CHLv2 devices, using - Flattened Device Tree. - -config MACH_IOMEGA_IX2_200_DT - bool "Iomega StorCenter ix2-200 (Flattened Device Tree)" - select ARCH_KIRKWOOD_DT - help - Say 'Y' here if you want your kernel to support the - Iomega StorCenter ix2-200 (Flattened Device Tree). +config KIRKWOOD_LEGACY + bool -config MACH_KM_KIRKWOOD_DT - bool "Keymile Kirkwood Reference Design (Flattened Device Tree)" - select ARCH_KIRKWOOD_DT - help - Say 'Y' here if you want your kernel to support the - Keymile Kirkwood Reference Desgin, using Flattened Device Tree. - -config MACH_TS219 - bool "QNAP TS-110, TS-119, TS-119P+, TS-210, TS-219, TS-219P and TS-219P+ Turbo NAS" +config MACH_D2NET_V2 + bool "LaCie d2 Network v2 NAS Board" + select KIRKWOOD_LEGACY help Say 'Y' here if you want your kernel to support the - QNAP TS-110, TS-119, TS-119P+, TS-210, TS-219, TS-219P and - TS-219P+ Turbo NAS devices. + LaCie d2 Network v2 NAS. -config MACH_TS41X - bool "QNAP TS-410, TS-410U, TS-419P, TS-419P+ and TS-419U Turbo NAS" +config MACH_NET2BIG_V2 + bool "LaCie 2Big Network v2 NAS Board" + select KIRKWOOD_LEGACY help Say 'Y' here if you want your kernel to support the - QNAP TS-410, TS-410U, TS-419P, TS-419P+ and TS-419U Turbo - NAS devices. + LaCie 2Big Network v2 NAS. -config MACH_DOCKSTAR - bool "Seagate FreeAgent DockStar" +config MACH_NET5BIG_V2 + bool "LaCie 5Big Network v2 NAS Board" + select KIRKWOOD_LEGACY help Say 'Y' here if you want your kernel to support the - Seagate FreeAgent DockStar. + LaCie 5Big Network v2 NAS. config MACH_OPENRD + select KIRKWOOD_LEGACY bool config MACH_OPENRD_BASE @@ -174,47 +51,60 @@ config MACH_OPENRD_ULTIMATE Say 'Y' here if you want your kernel to support the Marvell OpenRD Ultimate Board. -config MACH_NETSPACE_V2 - bool "LaCie Network Space v2 NAS Board" +config MACH_RD88F6192_NAS + bool "Marvell RD-88F6192-NAS Reference Board" + select KIRKWOOD_LEGACY help Say 'Y' here if you want your kernel to support the - LaCie Network Space v2 NAS. + Marvell RD-88F6192-NAS Reference Board. -config MACH_INETSPACE_V2 - bool "LaCie Internet Space v2 NAS Board" +config MACH_RD88F6281 + bool "Marvell RD-88F6281 Reference Board" + select KIRKWOOD_LEGACY help Say 'Y' here if you want your kernel to support the - LaCie Internet Space v2 NAS. + Marvell RD-88F6281 Reference Board. -config MACH_NETSPACE_MAX_V2 - bool "LaCie Network Space Max v2 NAS Board" +config MACH_T5325 + bool "HP t5325 Thin Client" + select KIRKWOOD_LEGACY help Say 'Y' here if you want your kernel to support the - LaCie Network Space Max v2 NAS. + HP t5325 Thin Client. -config MACH_D2NET_V2 - bool "LaCie d2 Network v2 NAS Board" +config MACH_TS219 + bool "QNAP TS-110, TS-119, TS-119P+, TS-210, TS-219, TS-219P and TS-219P+ Turbo NAS" + select KIRKWOOD_LEGACY help Say 'Y' here if you want your kernel to support the - LaCie d2 Network v2 NAS. + QNAP TS-110, TS-119, TS-119P+, TS-210, TS-219, TS-219P and + TS-219P+ Turbo NAS devices. -config MACH_NET2BIG_V2 - bool "LaCie 2Big Network v2 NAS Board" +config MACH_TS41X + bool "QNAP TS-410, TS-410U, TS-419P, TS-419P+ and TS-419U Turbo NAS" + select KIRKWOOD_LEGACY help Say 'Y' here if you want your kernel to support the - LaCie 2Big Network v2 NAS. + QNAP TS-410, TS-410U, TS-419P, TS-419P+ and TS-419U Turbo + NAS devices. -config MACH_NET5BIG_V2 - bool "LaCie 5Big Network v2 NAS Board" - help - Say 'Y' here if you want your kernel to support the - LaCie 5Big Network v2 NAS. +comment "Device tree entries" -config MACH_T5325 - bool "HP t5325 Thin Client" +config ARCH_KIRKWOOD_DT + bool "Marvell Kirkwood Flattened Device Tree" + select KIRKWOOD_CLK + select OF_IRQ + select ORION_IRQCHIP + select ORION_TIMER + select POWER_SUPPLY + select POWER_RESET + select POWER_RESET_GPIO + select REGULATOR + select REGULATOR_FIXED_VOLTAGE + select USE_OF help Say 'Y' here if you want your kernel to support the - HP t5325 Thin Client. + Marvell Kirkwood using flattened device tree. endmenu diff --git a/arch/arm/mach-kirkwood/Makefile b/arch/arm/mach-kirkwood/Makefile index 294779f892d..3a72c5c6e74 100644 --- a/arch/arm/mach-kirkwood/Makefile +++ b/arch/arm/mach-kirkwood/Makefile @@ -1,33 +1,14 @@ -obj-y += common.o addr-map.o irq.o pcie.o mpp.o +obj-$(CONFIG_KIRKWOOD_LEGACY) += irq.o mpp.o common.o pcie.o +obj-$(CONFIG_PM) += pm.o -obj-$(CONFIG_MACH_DB88F6281_BP) += db88f6281-bp-setup.o -obj-$(CONFIG_MACH_RD88F6192_NAS) += rd88f6192-nas-setup.o -obj-$(CONFIG_MACH_RD88F6281) += rd88f6281-setup.o -obj-$(CONFIG_MACH_MV88F6281GTW_GE) += mv88f6281gtw_ge-setup.o -obj-$(CONFIG_MACH_SHEEVAPLUG) += sheevaplug-setup.o -obj-$(CONFIG_MACH_ESATA_SHEEVAPLUG) += sheevaplug-setup.o -obj-$(CONFIG_MACH_GURUPLUG) += guruplug-setup.o -obj-$(CONFIG_MACH_DOCKSTAR) += dockstar-setup.o -obj-$(CONFIG_MACH_TS219) += ts219-setup.o tsx1x-common.o -obj-$(CONFIG_MACH_TS41X) += ts41x-setup.o tsx1x-common.o -obj-$(CONFIG_MACH_OPENRD) += openrd-setup.o -obj-$(CONFIG_MACH_NETSPACE_V2) += netspace_v2-setup.o lacie_v2-common.o -obj-$(CONFIG_MACH_INETSPACE_V2) += netspace_v2-setup.o lacie_v2-common.o -obj-$(CONFIG_MACH_NETSPACE_MAX_V2) += netspace_v2-setup.o lacie_v2-common.o obj-$(CONFIG_MACH_D2NET_V2) += d2net_v2-setup.o lacie_v2-common.o obj-$(CONFIG_MACH_NET2BIG_V2) += netxbig_v2-setup.o lacie_v2-common.o obj-$(CONFIG_MACH_NET5BIG_V2) += netxbig_v2-setup.o lacie_v2-common.o +obj-$(CONFIG_MACH_OPENRD) += openrd-setup.o +obj-$(CONFIG_MACH_RD88F6192_NAS) += rd88f6192-nas-setup.o +obj-$(CONFIG_MACH_RD88F6281) += rd88f6281-setup.o obj-$(CONFIG_MACH_T5325) += t5325-setup.o +obj-$(CONFIG_MACH_TS219) += ts219-setup.o tsx1x-common.o +obj-$(CONFIG_MACH_TS41X) += ts41x-setup.o tsx1x-common.o -obj-$(CONFIG_CPU_IDLE) += cpuidle.o obj-$(CONFIG_ARCH_KIRKWOOD_DT) += board-dt.o -obj-$(CONFIG_MACH_DREAMPLUG_DT) += board-dreamplug.o -obj-$(CONFIG_MACH_ICONNECT_DT) += board-iconnect.o -obj-$(CONFIG_MACH_DLINK_KIRKWOOD_DT) += board-dnskw.o -obj-$(CONFIG_MACH_IB62X0_DT) += board-ib62x0.o -obj-$(CONFIG_MACH_TS219_DT) += board-ts219.o tsx1x-common.o -obj-$(CONFIG_MACH_DOCKSTAR_DT) += board-dockstar.o -obj-$(CONFIG_MACH_GOFLEXNET_DT) += board-goflexnet.o -obj-$(CONFIG_MACH_LSXL_DT) += board-lsxl.o -obj-$(CONFIG_MACH_IOMEGA_IX2_200_DT) += board-iomega_ix2_200.o -obj-$(CONFIG_MACH_KM_KIRKWOOD_DT) += board-km_kirkwood.o diff --git a/arch/arm/mach-kirkwood/addr-map.c b/arch/arm/mach-kirkwood/addr-map.c deleted file mode 100644 index 8f0d162a1e1..00000000000 --- a/arch/arm/mach-kirkwood/addr-map.c +++ /dev/null @@ -1,91 +0,0 @@ -/* - * arch/arm/mach-kirkwood/addr-map.c - * - * Address map functions for Marvell Kirkwood SoCs - * - * 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 <linux/kernel.h> -#include <linux/init.h> -#include <linux/mbus.h> -#include <linux/io.h> -#include <mach/hardware.h> -#include <plat/addr-map.h> -#include "common.h" - -/* - * Generic Address Decode Windows bit settings - */ -#define TARGET_DEV_BUS 1 -#define TARGET_SRAM 3 -#define TARGET_PCIE 4 -#define ATTR_DEV_SPI_ROM 0x1e -#define ATTR_DEV_BOOT 0x1d -#define ATTR_DEV_NAND 0x2f -#define ATTR_DEV_CS3 0x37 -#define ATTR_DEV_CS2 0x3b -#define ATTR_DEV_CS1 0x3d -#define ATTR_DEV_CS0 0x3e -#define ATTR_PCIE_IO 0xe0 -#define ATTR_PCIE_MEM 0xe8 -#define ATTR_PCIE1_IO 0xd0 -#define ATTR_PCIE1_MEM 0xd8 -#define ATTR_SRAM 0x01 - -/* - * Description of the windows needed by the platform code - */ -static struct __initdata orion_addr_map_cfg addr_map_cfg = { - .num_wins = 8, - .remappable_wins = 4, - .bridge_virt_base = BRIDGE_VIRT_BASE, -}; - -static const struct __initdata orion_addr_map_info addr_map_info[] = { - /* - * Windows for PCIe IO+MEM space. - */ - { 0, KIRKWOOD_PCIE_IO_PHYS_BASE, KIRKWOOD_PCIE_IO_SIZE, - TARGET_PCIE, ATTR_PCIE_IO, KIRKWOOD_PCIE_IO_BUS_BASE - }, - { 1, KIRKWOOD_PCIE_MEM_PHYS_BASE, KIRKWOOD_PCIE_MEM_SIZE, - TARGET_PCIE, ATTR_PCIE_MEM, KIRKWOOD_PCIE_MEM_BUS_BASE - }, - { 2, KIRKWOOD_PCIE1_IO_PHYS_BASE, KIRKWOOD_PCIE1_IO_SIZE, - TARGET_PCIE, ATTR_PCIE1_IO, KIRKWOOD_PCIE1_IO_BUS_BASE - }, - { 3, KIRKWOOD_PCIE1_MEM_PHYS_BASE, KIRKWOOD_PCIE1_MEM_SIZE, - TARGET_PCIE, ATTR_PCIE1_MEM, KIRKWOOD_PCIE1_MEM_BUS_BASE - }, - /* - * Window for NAND controller. - */ - { 4, KIRKWOOD_NAND_MEM_PHYS_BASE, KIRKWOOD_NAND_MEM_SIZE, - TARGET_DEV_BUS, ATTR_DEV_NAND, -1 - }, - /* - * Window for SRAM. - */ - { 5, KIRKWOOD_SRAM_PHYS_BASE, KIRKWOOD_SRAM_SIZE, - TARGET_SRAM, ATTR_SRAM, -1 - }, - /* End marker */ - { -1, 0, 0, 0, 0, 0 } -}; - -void __init kirkwood_setup_cpu_mbus(void) -{ - /* - * Disable, clear and configure windows. - */ - orion_config_wins(&addr_map_cfg, addr_map_info); - - /* - * Setup MBUS dram target info. - */ - orion_setup_cpu_mbus_target(&addr_map_cfg, - (void __iomem *) DDR_WINDOW_CPU_BASE); -} diff --git a/arch/arm/mach-kirkwood/board-dnskw.c b/arch/arm/mach-kirkwood/board-dnskw.c deleted file mode 100644 index 43d16d6714b..00000000000 --- a/arch/arm/mach-kirkwood/board-dnskw.c +++ /dev/null @@ -1,97 +0,0 @@ -/* - * Copyright 2012 (C), Jamie Lentin <jm@lentin.co.uk> - * - * arch/arm/mach-kirkwood/board-dnskw.c - * - * D-link DNS-320 & DNS-325 NAS Init for drivers not converted to - * flattened device tree yet. - * - * 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 <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/mv643xx_eth.h> -#include <linux/gpio.h> -#include "common.h" -#include "mpp.h" - -static struct mv643xx_eth_platform_data dnskw_ge00_data = { - .phy_addr = MV643XX_ETH_PHY_ADDR(8), -}; - -static unsigned int dnskw_mpp_config[] __initdata = { - MPP13_UART1_TXD, /* Custom ... */ - MPP14_UART1_RXD, /* ... Controller (DNS-320 only) */ - MPP20_SATA1_ACTn, /* LED: White Right HDD */ - MPP21_SATA0_ACTn, /* LED: White Left HDD */ - MPP24_GPIO, - MPP25_GPIO, - MPP26_GPIO, /* LED: Power */ - MPP27_GPIO, /* LED: Red Right HDD */ - MPP28_GPIO, /* LED: Red Left HDD */ - MPP29_GPIO, /* LED: Red USB (DNS-325 only) */ - MPP30_GPIO, - MPP31_GPIO, - MPP32_GPIO, - MPP33_GPO, - MPP34_GPIO, /* Button: Front power */ - MPP35_GPIO, /* LED: Red USB (DNS-320 only) */ - MPP36_GPIO, /* Power: Turn off board */ - MPP37_GPIO, /* Power: Turn back on after power failure */ - MPP38_GPIO, - MPP39_GPIO, /* Power: SATA0 */ - MPP40_GPIO, /* Power: SATA1 */ - MPP41_GPIO, /* SATA0 present */ - MPP42_GPIO, /* SATA1 present */ - MPP43_GPIO, /* LED: White USB */ - MPP44_GPIO, /* Fan: Tachometer Pin */ - MPP45_GPIO, /* Fan: high speed */ - MPP46_GPIO, /* Fan: low speed */ - MPP47_GPIO, /* Button: Back unmount */ - MPP48_GPIO, /* Button: Back reset */ - MPP49_GPIO, /* Temp Alarm (DNS-325) Pin of U5 (DNS-320) */ - 0 -}; - -static void dnskw_power_off(void) -{ - gpio_set_value(36, 1); -} - -/* Register any GPIO for output and set the value */ -static void __init dnskw_gpio_register(unsigned gpio, char *name, int def) -{ - if (gpio_request(gpio, name) == 0 && - gpio_direction_output(gpio, 0) == 0) { - gpio_set_value(gpio, def); - if (gpio_export(gpio, 0) != 0) - pr_err("dnskw: Failed to export GPIO %s\n", name); - } else - pr_err("dnskw: Failed to register %s\n", name); -} - -void __init dnskw_init(void) -{ - kirkwood_mpp_conf(dnskw_mpp_config); - - kirkwood_ehci_init(); - kirkwood_ge00_init(&dnskw_ge00_data); - - /* Register power-off GPIO. */ - if (gpio_request(36, "dnskw:power:off") == 0 - && gpio_direction_output(36, 0) == 0) - pm_power_off = dnskw_power_off; - else - pr_err("dnskw: failed to configure power-off GPIO\n"); - - /* Ensure power is supplied to both HDDs */ - dnskw_gpio_register(39, "dnskw:power:sata0", 1); - dnskw_gpio_register(40, "dnskw:power:sata1", 1); - - /* Set NAS to turn back on after a power failure */ - dnskw_gpio_register(37, "dnskw:power:recover", 1); -} diff --git a/arch/arm/mach-kirkwood/board-dockstar.c b/arch/arm/mach-kirkwood/board-dockstar.c deleted file mode 100644 index f2fbb023e67..00000000000 --- a/arch/arm/mach-kirkwood/board-dockstar.c +++ /dev/null @@ -1,61 +0,0 @@ -/* - * arch/arm/mach-kirkwood/board-dockstar.c - * - * Seagate FreeAgent Dockstar Board Init for drivers not converted to - * flattened device tree yet. - * - * 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. - * - * Copied and modified for Seagate GoFlex Net support by - * Joshua Coombs <josh.coombs@gmail.com> based on ArchLinux ARM's - * GoFlex kernel patches. - * - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/ata_platform.h> -#include <linux/mv643xx_eth.h> -#include <linux/of.h> -#include <linux/of_address.h> -#include <linux/of_fdt.h> -#include <linux/of_irq.h> -#include <linux/of_platform.h> -#include <linux/gpio.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <mach/kirkwood.h> -#include <mach/bridge-regs.h> -#include <linux/platform_data/mmc-mvsdio.h> -#include "common.h" -#include "mpp.h" - -static struct mv643xx_eth_platform_data dockstar_ge00_data = { - .phy_addr = MV643XX_ETH_PHY_ADDR(0), -}; - -static unsigned int dockstar_mpp_config[] __initdata = { - MPP29_GPIO, /* USB Power Enable */ - MPP46_GPIO, /* LED green */ - MPP47_GPIO, /* LED orange */ - 0 -}; - -void __init dockstar_dt_init(void) -{ - /* - * Basic setup. Needs to be called early. - */ - kirkwood_mpp_conf(dockstar_mpp_config); - - if (gpio_request(29, "USB Power Enable") != 0 || - gpio_direction_output(29, 1) != 0) - pr_err("can't setup GPIO 29 (USB Power Enable)\n"); - kirkwood_ehci_init(); - - kirkwood_ge00_init(&dockstar_ge00_data); -} diff --git a/arch/arm/mach-kirkwood/board-dreamplug.c b/arch/arm/mach-kirkwood/board-dreamplug.c deleted file mode 100644 index 20af53a56c0..00000000000 --- a/arch/arm/mach-kirkwood/board-dreamplug.c +++ /dev/null @@ -1,71 +0,0 @@ -/* - * Copyright 2012 (C), Jason Cooper <jason@lakedaemon.net> - * - * arch/arm/mach-kirkwood/board-dreamplug.c - * - * Marvell DreamPlug Reference Board Init for drivers not converted to - * flattened device tree yet. - * - * 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 <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/ata_platform.h> -#include <linux/mv643xx_eth.h> -#include <linux/of.h> -#include <linux/of_address.h> -#include <linux/of_fdt.h> -#include <linux/of_irq.h> -#include <linux/of_platform.h> -#include <linux/gpio.h> -#include <linux/mtd/physmap.h> -#include <linux/spi/flash.h> -#include <linux/spi/spi.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <mach/kirkwood.h> -#include <mach/bridge-regs.h> -#include <linux/platform_data/mmc-mvsdio.h> -#include "common.h" -#include "mpp.h" - -static struct mv643xx_eth_platform_data dreamplug_ge00_data = { - .phy_addr = MV643XX_ETH_PHY_ADDR(0), -}; - -static struct mv643xx_eth_platform_data dreamplug_ge01_data = { - .phy_addr = MV643XX_ETH_PHY_ADDR(1), -}; - -static struct mvsdio_platform_data dreamplug_mvsdio_data = { - /* unfortunately the CD signal has not been connected */ -}; - -static unsigned int dreamplug_mpp_config[] __initdata = { - MPP0_SPI_SCn, - MPP1_SPI_MOSI, - MPP2_SPI_SCK, - MPP3_SPI_MISO, - MPP47_GPIO, /* Bluetooth LED */ - MPP48_GPIO, /* Wifi LED */ - MPP49_GPIO, /* Wifi AP LED */ - 0 -}; - -void __init dreamplug_init(void) -{ - /* - * Basic setup. Needs to be called early. - */ - kirkwood_mpp_conf(dreamplug_mpp_config); - - kirkwood_ehci_init(); - kirkwood_ge00_init(&dreamplug_ge00_data); - kirkwood_ge01_init(&dreamplug_ge01_data); - kirkwood_sdio_init(&dreamplug_mvsdio_data); -} diff --git a/arch/arm/mach-kirkwood/board-dt.c b/arch/arm/mach-kirkwood/board-dt.c index d94872fed8c..ff18ff20f71 100644 --- a/arch/arm/mach-kirkwood/board-dt.c +++ b/arch/arm/mach-kirkwood/board-dt.c @@ -10,115 +10,213 @@ * warranty of any kind, whether express or implied. */ +#include <linux/clk.h> #include <linux/kernel.h> #include <linux/init.h> #include <linux/of.h> +#include <linux/of_address.h> +#include <linux/of_net.h> #include <linux/of_platform.h> -#include <linux/kexec.h> +#include <linux/dma-mapping.h> +#include <linux/irqchip.h> +#include <asm/hardware/cache-feroceon-l2.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> #include <mach/bridge-regs.h> -#include <plat/irq.h> -#include "common.h" +#include <plat/common.h> +#include <plat/pcie.h> +#include "pm.h" + +static struct map_desc kirkwood_io_desc[] __initdata = { + { + .virtual = (unsigned long) KIRKWOOD_REGS_VIRT_BASE, + .pfn = __phys_to_pfn(KIRKWOOD_REGS_PHYS_BASE), + .length = KIRKWOOD_REGS_SIZE, + .type = MT_DEVICE, + }, +}; + +static void __init kirkwood_map_io(void) +{ + iotable_init(kirkwood_io_desc, ARRAY_SIZE(kirkwood_io_desc)); +} -static struct of_device_id kirkwood_dt_match_table[] __initdata = { - { .compatible = "simple-bus", }, - { } +static struct resource kirkwood_cpufreq_resources[] = { + [0] = { + .start = CPU_CONTROL_PHYS, + .end = CPU_CONTROL_PHYS + 3, + .flags = IORESOURCE_MEM, + }, }; -struct of_dev_auxdata kirkwood_auxdata_lookup[] __initdata = { - OF_DEV_AUXDATA("marvell,orion-spi", 0xf1010600, "orion_spi.0", NULL), - OF_DEV_AUXDATA("marvell,mv64xxx-i2c", 0xf1011000, "mv64xxx_i2c.0", - NULL), - OF_DEV_AUXDATA("marvell,orion-wdt", 0xf1020300, "orion_wdt", NULL), - OF_DEV_AUXDATA("marvell,orion-sata", 0xf1080000, "sata_mv.0", NULL), - OF_DEV_AUXDATA("marvell,orion-nand", 0xf4000000, "orion_nand", NULL), - OF_DEV_AUXDATA("marvell,orion-crypto", 0xf1030000, "mv_crypto", NULL), - {}, +static struct platform_device kirkwood_cpufreq_device = { + .name = "kirkwood-cpufreq", + .id = -1, + .num_resources = ARRAY_SIZE(kirkwood_cpufreq_resources), + .resource = kirkwood_cpufreq_resources, }; -static void __init kirkwood_dt_init(void) +static void __init kirkwood_cpufreq_init(void) { - pr_info("Kirkwood: %s, TCLK=%d.\n", kirkwood_id(), kirkwood_tclk); - - /* - * Disable propagation of mbus errors to the CPU local bus, - * as this causes mbus errors (which can occur for example - * for PCI aborts) to throw CPU aborts, which we're not set - * up to deal with. - */ - writel(readl(CPU_CONFIG) & ~CPU_CONFIG_ERROR_PROP, CPU_CONFIG); + platform_device_register(&kirkwood_cpufreq_device); +} - kirkwood_setup_cpu_mbus(); +static struct resource kirkwood_cpuidle_resource[] = { + { + .flags = IORESOURCE_MEM, + .start = DDR_OPERATION_BASE, + .end = DDR_OPERATION_BASE + 3, + }, +}; - kirkwood_l2_init(); +static struct platform_device kirkwood_cpuidle = { + .name = "kirkwood_cpuidle", + .id = -1, + .resource = kirkwood_cpuidle_resource, + .num_resources = 1, +}; - /* Setup root of clk tree */ - kirkwood_clk_init(); +static void __init kirkwood_cpuidle_init(void) +{ + platform_device_register(&kirkwood_cpuidle); +} - /* internal devices that every board has */ - kirkwood_xor0_init(); - kirkwood_xor1_init(); +/* Temporary here since mach-mvebu has a function we can use */ +static void kirkwood_restart(enum reboot_mode mode, const char *cmd) +{ + /* + * Enable soft reset to assert RSTOUTn. + */ + writel(SOFT_RESET_OUT_EN, RSTOUTn_MASK); -#ifdef CONFIG_KEXEC - kexec_reinit = kirkwood_enable_pcie; -#endif + /* + * Assert soft reset. + */ + writel(SOFT_RESET, SYSTEM_SOFT_RESET); - if (of_machine_is_compatible("globalscale,dreamplug")) - dreamplug_init(); + while (1) + ; +} - if (of_machine_is_compatible("dlink,dns-kirkwood")) - dnskw_init(); +#define MV643XX_ETH_MAC_ADDR_LOW 0x0414 +#define MV643XX_ETH_MAC_ADDR_HIGH 0x0418 - if (of_machine_is_compatible("iom,iconnect")) - iconnect_init(); +static void __init kirkwood_dt_eth_fixup(void) +{ + struct device_node *np; - if (of_machine_is_compatible("raidsonic,ib-nas62x0")) - ib62x0_init(); + /* + * The ethernet interfaces forget the MAC address assigned by u-boot + * if the clocks are turned off. Usually, u-boot on kirkwood boards + * has no DT support to properly set local-mac-address property. + * As a workaround, we get the MAC address from mv643xx_eth registers + * and update the port device node if no valid MAC address is set. + */ + for_each_compatible_node(np, NULL, "marvell,kirkwood-eth-port") { + struct device_node *pnp = of_get_parent(np); + struct clk *clk; + struct property *pmac; + void __iomem *io; + u8 *macaddr; + u32 reg; + + if (!pnp) + continue; + + /* skip disabled nodes or nodes with valid MAC address*/ + if (!of_device_is_available(pnp) || of_get_mac_address(np)) + goto eth_fixup_skip; + + clk = of_clk_get(pnp, 0); + if (IS_ERR(clk)) + goto eth_fixup_skip; + + io = of_iomap(pnp, 0); + if (!io) + goto eth_fixup_no_map; + + /* ensure port clock is not gated to not hang CPU */ + clk_prepare_enable(clk); + + /* store MAC address register contents in local-mac-address */ + pr_err(FW_INFO "%s: local-mac-address is not set\n", + np->full_name); + + pmac = kzalloc(sizeof(*pmac) + 6, GFP_KERNEL); + if (!pmac) + goto eth_fixup_no_mem; + + pmac->value = pmac + 1; + pmac->length = 6; + pmac->name = kstrdup("local-mac-address", GFP_KERNEL); + if (!pmac->name) { + kfree(pmac); + goto eth_fixup_no_mem; + } + + macaddr = pmac->value; + reg = readl(io + MV643XX_ETH_MAC_ADDR_HIGH); + macaddr[0] = (reg >> 24) & 0xff; + macaddr[1] = (reg >> 16) & 0xff; + macaddr[2] = (reg >> 8) & 0xff; + macaddr[3] = reg & 0xff; + + reg = readl(io + MV643XX_ETH_MAC_ADDR_LOW); + macaddr[4] = (reg >> 8) & 0xff; + macaddr[5] = reg & 0xff; + + of_update_property(np, pmac); + +eth_fixup_no_mem: + iounmap(io); + clk_disable_unprepare(clk); +eth_fixup_no_map: + clk_put(clk); +eth_fixup_skip: + of_node_put(pnp); + } +} - if (of_machine_is_compatible("qnap,ts219")) - qnap_dt_ts219_init(); +/* + * Disable propagation of mbus errors to the CPU local bus, as this + * causes mbus errors (which can occur for example for PCI aborts) to + * throw CPU aborts, which we're not set up to deal with. + */ +static void __init kirkwood_disable_mbus_error_propagation(void) +{ + void __iomem *cpu_config; - if (of_machine_is_compatible("seagate,dockstar")) - dockstar_dt_init(); + cpu_config = ioremap(CPU_CONFIG_PHYS, 4); + writel(readl(cpu_config) & ~CPU_CONFIG_ERROR_PROP, cpu_config); + iounmap(cpu_config); +} - if (of_machine_is_compatible("seagate,goflexnet")) - goflexnet_init(); +static void __init kirkwood_dt_init(void) +{ + kirkwood_disable_mbus_error_propagation(); - if (of_machine_is_compatible("buffalo,lsxl")) - lsxl_init(); + BUG_ON(mvebu_mbus_dt_init(false)); - if (of_machine_is_compatible("iom,ix2-200")) - iomega_ix2_200_init(); +#ifdef CONFIG_CACHE_FEROCEON_L2 + feroceon_of_init(); +#endif + kirkwood_cpufreq_init(); + kirkwood_cpuidle_init(); - if (of_machine_is_compatible("keymile,km_kirkwood")) - km_kirkwood_init(); + kirkwood_pm_init(); + kirkwood_dt_eth_fixup(); - of_platform_populate(NULL, kirkwood_dt_match_table, - kirkwood_auxdata_lookup, NULL); + of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL); } -static const char *kirkwood_dt_board_compat[] = { - "globalscale,dreamplug", - "dlink,dns-320", - "dlink,dns-325", - "iom,iconnect", - "raidsonic,ib-nas62x0", - "qnap,ts219", - "seagate,dockstar", - "seagate,goflexnet", - "buffalo,lsxl", - "iom,ix2-200", - "keymile,km_kirkwood", +static const char * const kirkwood_dt_board_compat[] = { + "marvell,kirkwood", NULL }; DT_MACHINE_START(KIRKWOOD_DT, "Marvell Kirkwood (Flattened Device Tree)") /* Maintainer: Jason Cooper <jason@lakedaemon.net> */ .map_io = kirkwood_map_io, - .init_early = kirkwood_init_early, - .init_irq = orion_dt_init_irq, - .timer = &kirkwood_timer, .init_machine = kirkwood_dt_init, .restart = kirkwood_restart, .dt_compat = kirkwood_dt_board_compat, diff --git a/arch/arm/mach-kirkwood/board-goflexnet.c b/arch/arm/mach-kirkwood/board-goflexnet.c deleted file mode 100644 index 001ca8c9698..00000000000 --- a/arch/arm/mach-kirkwood/board-goflexnet.c +++ /dev/null @@ -1,71 +0,0 @@ -/* - * Copyright 2012 (C), Jason Cooper <jason@lakedaemon.net> - * - * arch/arm/mach-kirkwood/board-goflexnet.c - * - * Seagate GoFlext Net Board Init for drivers not converted to - * flattened device tree yet. - * - * 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. - * - * Copied and modified for Seagate GoFlex Net support by - * Joshua Coombs <josh.coombs@gmail.com> based on ArchLinux ARM's - * GoFlex kernel patches. - * - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/ata_platform.h> -#include <linux/mv643xx_eth.h> -#include <linux/of.h> -#include <linux/of_address.h> -#include <linux/of_fdt.h> -#include <linux/of_irq.h> -#include <linux/of_platform.h> -#include <linux/gpio.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <mach/kirkwood.h> -#include <mach/bridge-regs.h> -#include <linux/platform_data/mmc-mvsdio.h> -#include "common.h" -#include "mpp.h" - -static struct mv643xx_eth_platform_data goflexnet_ge00_data = { - .phy_addr = MV643XX_ETH_PHY_ADDR(0), -}; - -static unsigned int goflexnet_mpp_config[] __initdata = { - MPP29_GPIO, /* USB Power Enable */ - MPP47_GPIO, /* LED Orange */ - MPP46_GPIO, /* LED Green */ - MPP45_GPIO, /* LED Left Capacity 3 */ - MPP44_GPIO, /* LED Left Capacity 2 */ - MPP43_GPIO, /* LED Left Capacity 1 */ - MPP42_GPIO, /* LED Left Capacity 0 */ - MPP41_GPIO, /* LED Right Capacity 3 */ - MPP40_GPIO, /* LED Right Capacity 2 */ - MPP39_GPIO, /* LED Right Capacity 1 */ - MPP38_GPIO, /* LED Right Capacity 0 */ - 0 -}; - -void __init goflexnet_init(void) -{ - /* - * Basic setup. Needs to be called early. - */ - kirkwood_mpp_conf(goflexnet_mpp_config); - - if (gpio_request(29, "USB Power Enable") != 0 || - gpio_direction_output(29, 1) != 0) - pr_err("can't setup GPIO 29 (USB Power Enable)\n"); - kirkwood_ehci_init(); - - kirkwood_ge00_init(&goflexnet_ge00_data); -} diff --git a/arch/arm/mach-kirkwood/board-ib62x0.c b/arch/arm/mach-kirkwood/board-ib62x0.c deleted file mode 100644 index cfc47f80e73..00000000000 --- a/arch/arm/mach-kirkwood/board-ib62x0.c +++ /dev/null @@ -1,71 +0,0 @@ -/* - * Copyright 2012 (C), Simon Baatz <gmbnomis@gmail.com> - * - * arch/arm/mach-kirkwood/board-ib62x0.c - * - * RaidSonic ICY BOX IB-NAS6210 & IB-NAS6220 init for drivers not - * converted to flattened device tree yet. - * - * 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 <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/mtd/partitions.h> -#include <linux/ata_platform.h> -#include <linux/mv643xx_eth.h> -#include <linux/gpio.h> -#include <linux/input.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <mach/kirkwood.h> -#include "common.h" -#include "mpp.h" - -#define IB62X0_GPIO_POWER_OFF 24 - -static struct mv643xx_eth_platform_data ib62x0_ge00_data = { - .phy_addr = MV643XX_ETH_PHY_ADDR(8), -}; - -static unsigned int ib62x0_mpp_config[] __initdata = { - MPP0_NF_IO2, - MPP1_NF_IO3, - MPP2_NF_IO4, - MPP3_NF_IO5, - MPP4_NF_IO6, - MPP5_NF_IO7, - MPP18_NF_IO0, - MPP19_NF_IO1, - MPP22_GPIO, /* OS LED red */ - MPP24_GPIO, /* Power off device */ - MPP25_GPIO, /* OS LED green */ - MPP27_GPIO, /* USB transfer LED */ - MPP28_GPIO, /* Reset button */ - MPP29_GPIO, /* USB Copy button */ - 0 -}; - -static void ib62x0_power_off(void) -{ - gpio_set_value(IB62X0_GPIO_POWER_OFF, 1); -} - -void __init ib62x0_init(void) -{ - /* - * Basic setup. Needs to be called early. - */ - kirkwood_mpp_conf(ib62x0_mpp_config); - - kirkwood_ehci_init(); - kirkwood_ge00_init(&ib62x0_ge00_data); - if (gpio_request(IB62X0_GPIO_POWER_OFF, "ib62x0:power:off") == 0 && - gpio_direction_output(IB62X0_GPIO_POWER_OFF, 0) == 0) - pm_power_off = ib62x0_power_off; - else - pr_err("board-ib62x0: failed to configure power-off GPIO\n"); -} diff --git a/arch/arm/mach-kirkwood/board-iconnect.c b/arch/arm/mach-kirkwood/board-iconnect.c deleted file mode 100644 index d084b1e2943..00000000000 --- a/arch/arm/mach-kirkwood/board-iconnect.c +++ /dev/null @@ -1,58 +0,0 @@ -/* - * arch/arm/mach-kirkwood/board-iconnect.c - * - * Iomega i-connect Board Setup - * - * 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 <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/of.h> -#include <linux/of_address.h> -#include <linux/of_fdt.h> -#include <linux/of_irq.h> -#include <linux/of_platform.h> -#include <linux/mv643xx_eth.h> -#include <linux/gpio.h> -#include <asm/mach/arch.h> -#include <mach/kirkwood.h> -#include "common.h" -#include "mpp.h" - -static struct mv643xx_eth_platform_data iconnect_ge00_data = { - .phy_addr = MV643XX_ETH_PHY_ADDR(11), -}; - -static unsigned int iconnect_mpp_config[] __initdata = { - MPP12_GPIO, - MPP35_GPIO, - MPP41_GPIO, - MPP42_GPIO, - MPP43_GPIO, - MPP44_GPIO, - MPP45_GPIO, - MPP46_GPIO, - MPP47_GPIO, - MPP48_GPIO, - 0 -}; - -void __init iconnect_init(void) -{ - kirkwood_mpp_conf(iconnect_mpp_config); - - kirkwood_ehci_init(); - kirkwood_ge00_init(&iconnect_ge00_data); -} - -static int __init iconnect_pci_init(void) -{ - if (of_machine_is_compatible("iom,iconnect")) - kirkwood_pcie_init(KW_PCIE0); - return 0; -} -subsys_initcall(iconnect_pci_init); diff --git a/arch/arm/mach-kirkwood/board-iomega_ix2_200.c b/arch/arm/mach-kirkwood/board-iomega_ix2_200.c deleted file mode 100644 index 158fb97d039..00000000000 --- a/arch/arm/mach-kirkwood/board-iomega_ix2_200.c +++ /dev/null @@ -1,57 +0,0 @@ -/* - * arch/arm/mach-kirkwood/board-iomega_ix2_200.c - * - * Iomega StorCenter ix2-200 - * - * 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 <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/mv643xx_eth.h> -#include <linux/ethtool.h> -#include <mach/kirkwood.h> -#include "common.h" -#include "mpp.h" - -static struct mv643xx_eth_platform_data iomega_ix2_200_ge00_data = { - .phy_addr = MV643XX_ETH_PHY_NONE, - .speed = SPEED_1000, - .duplex = DUPLEX_FULL, -}; - -static unsigned int iomega_ix2_200_mpp_config[] __initdata = { - MPP12_GPIO, /* Reset Button */ - MPP14_GPIO, /* Power Button */ - MPP15_GPIO, /* Backup LED (blue) */ - MPP16_GPIO, /* Power LED (white) */ - MPP35_GPIO, /* OTB Button */ - MPP36_GPIO, /* Rebuild LED (white) */ - MPP37_GPIO, /* Health LED (red) */ - MPP38_GPIO, /* SATA LED brightness control 1 */ - MPP39_GPIO, /* SATA LED brightness control 2 */ - MPP40_GPIO, /* Backup LED brightness control 1 */ - MPP41_GPIO, /* Backup LED brightness control 2 */ - MPP42_GPIO, /* Power LED brightness control 1 */ - MPP43_GPIO, /* Power LED brightness control 2 */ - MPP44_GPIO, /* Health LED brightness control 1 */ - MPP45_GPIO, /* Health LED brightness control 2 */ - MPP46_GPIO, /* Rebuild LED brightness control 1 */ - MPP47_GPIO, /* Rebuild LED brightness control 2 */ - 0 -}; - -void __init iomega_ix2_200_init(void) -{ - /* - * Basic setup. Needs to be called early. - */ - kirkwood_mpp_conf(iomega_ix2_200_mpp_config); - - kirkwood_ehci_init(); - - kirkwood_ge01_init(&iomega_ix2_200_ge00_data); -} diff --git a/arch/arm/mach-kirkwood/board-km_kirkwood.c b/arch/arm/mach-kirkwood/board-km_kirkwood.c deleted file mode 100644 index f7d32834b75..00000000000 --- a/arch/arm/mach-kirkwood/board-km_kirkwood.c +++ /dev/null @@ -1,57 +0,0 @@ -/* - * Copyright 2012 2012 KEYMILE AG, CH-3097 Bern - * Valentin Longchamp <valentin.longchamp@keymile.com> - * - * arch/arm/mach-kirkwood/board-km_kirkwood.c - * - * Keymile km_kirkwood Reference Desing Init for drivers not converted to - * flattened device tree yet. - * - * 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 <linux/kernel.h> -#include <linux/init.h> -#include <linux/mv643xx_eth.h> -#include <linux/clk.h> -#include <linux/clk-private.h> -#include "common.h" -#include "mpp.h" - -static struct mv643xx_eth_platform_data km_kirkwood_ge00_data = { - .phy_addr = MV643XX_ETH_PHY_ADDR(0), -}; - -static unsigned int km_kirkwood_mpp_config[] __initdata = { - MPP8_GPIO, /* I2C SDA */ - MPP9_GPIO, /* I2C SCL */ - 0 -}; - -void __init km_kirkwood_init(void) -{ - struct clk *sata_clk; - /* - * Basic setup. Needs to be called early. - */ - kirkwood_mpp_conf(km_kirkwood_mpp_config); - - /* - * Our variant of kirkwood (integrated in the Bobcat) hangs on accessing - * SATA bits (14-15) of the Clock Gating Control Register. Since these - * devices are also not present in this variant, their clocks get - * disabled because unused when clk_disable_unused() gets called. - * That's why we change the flags to these clocks to CLK_IGNORE_UNUSED - */ - sata_clk = clk_get_sys("sata_mv.0", "0"); - if (!IS_ERR(sata_clk)) - sata_clk->flags |= CLK_IGNORE_UNUSED; - sata_clk = clk_get_sys("sata_mv.0", "1"); - if (!IS_ERR(sata_clk)) - sata_clk->flags |= CLK_IGNORE_UNUSED; - - kirkwood_ehci_init(); - kirkwood_ge00_init(&km_kirkwood_ge00_data); -} diff --git a/arch/arm/mach-kirkwood/board-lsxl.c b/arch/arm/mach-kirkwood/board-lsxl.c deleted file mode 100644 index 83d8975592f..00000000000 --- a/arch/arm/mach-kirkwood/board-lsxl.c +++ /dev/null @@ -1,135 +0,0 @@ -/* - * Copyright 2012 (C), Michael Walle <michael@walle.cc> - * - * arch/arm/mach-kirkwood/board-lsxl.c - * - * Buffalo Linkstation LS-XHL and LS-CHLv2 init for drivers not - * converted to flattened device tree yet. - * - * 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 <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/mtd/partitions.h> -#include <linux/ata_platform.h> -#include <linux/spi/flash.h> -#include <linux/spi/spi.h> -#include <linux/mv643xx_eth.h> -#include <linux/gpio.h> -#include <linux/gpio-fan.h> -#include <linux/input.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <mach/kirkwood.h> -#include "common.h" -#include "mpp.h" - -static struct mv643xx_eth_platform_data lsxl_ge00_data = { - .phy_addr = MV643XX_ETH_PHY_ADDR(0), -}; - -static struct mv643xx_eth_platform_data lsxl_ge01_data = { - .phy_addr = MV643XX_ETH_PHY_ADDR(8), -}; - -static unsigned int lsxl_mpp_config[] __initdata = { - MPP10_GPO, /* HDD Power Enable */ - MPP11_GPIO, /* USB Vbus Enable */ - MPP18_GPO, /* FAN High Enable# */ - MPP19_GPO, /* FAN Low Enable# */ - MPP36_GPIO, /* Function Blue LED */ - MPP37_GPIO, /* Alarm LED */ - MPP38_GPIO, /* Info LED */ - MPP39_GPIO, /* Power LED */ - MPP40_GPIO, /* Fan Lock */ - MPP41_GPIO, /* Function Button */ - MPP42_GPIO, /* Power Switch */ - MPP43_GPIO, /* Power Auto Switch */ - MPP48_GPIO, /* Function Red LED */ - 0 -}; - -#define LSXL_GPIO_FAN_HIGH 18 -#define LSXL_GPIO_FAN_LOW 19 -#define LSXL_GPIO_FAN_LOCK 40 - -static struct gpio_fan_alarm lsxl_alarm = { - .gpio = LSXL_GPIO_FAN_LOCK, -}; - -static struct gpio_fan_speed lsxl_speeds[] = { - { - .rpm = 0, - .ctrl_val = 3, - }, { - .rpm = 1500, - .ctrl_val = 1, - }, { - .rpm = 3250, - .ctrl_val = 2, - }, { - .rpm = 5000, - .ctrl_val = 0, - } -}; - -static int lsxl_gpio_list[] = { - LSXL_GPIO_FAN_HIGH, LSXL_GPIO_FAN_LOW, -}; - -static struct gpio_fan_platform_data lsxl_fan_data = { - .num_ctrl = ARRAY_SIZE(lsxl_gpio_list), - .ctrl = lsxl_gpio_list, - .alarm = &lsxl_alarm, - .num_speed = ARRAY_SIZE(lsxl_speeds), - .speed = lsxl_speeds, -}; - -static struct platform_device lsxl_fan_device = { - .name = "gpio-fan", - .id = -1, - .num_resources = 0, - .dev = { - .platform_data = &lsxl_fan_data, - }, -}; - -/* - * On the LS-XHL/LS-CHLv2, the shutdown process is following: - * - Userland monitors key events until the power switch goes to off position - * - The board reboots - * - U-boot starts and goes into an idle mode waiting for the user - * to move the switch to ON position - * - */ -static void lsxl_power_off(void) -{ - kirkwood_restart('h', NULL); -} - -#define LSXL_GPIO_HDD_POWER 10 -#define LSXL_GPIO_USB_POWER 11 - -void __init lsxl_init(void) -{ - /* - * Basic setup. Needs to be called early. - */ - kirkwood_mpp_conf(lsxl_mpp_config); - - /* usb and sata power on */ - gpio_set_value(LSXL_GPIO_USB_POWER, 1); - gpio_set_value(LSXL_GPIO_HDD_POWER, 1); - - kirkwood_ehci_init(); - kirkwood_ge00_init(&lsxl_ge00_data); - kirkwood_ge01_init(&lsxl_ge01_data); - platform_device_register(&lsxl_fan_device); - - /* register power-off method */ - pm_power_off = lsxl_power_off; -} diff --git a/arch/arm/mach-kirkwood/board-ts219.c b/arch/arm/mach-kirkwood/board-ts219.c deleted file mode 100644 index 1750e68506c..00000000000 --- a/arch/arm/mach-kirkwood/board-ts219.c +++ /dev/null @@ -1,82 +0,0 @@ -/* - * - * QNAP TS-11x/TS-21x Turbo NAS Board Setup via DT - * - * Copyright (C) 2012 Andrew Lunn <andrew@lunn.ch> - * - * Based on the board file ts219-setup.c: - * - * Copyright (C) 2009 Martin Michlmayr <tbm@cyrius.com> - * Copyright (C) 2008 Byron Bradley <byron.bbradley@gmail.com> - * - * 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. - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/mv643xx_eth.h> -#include <linux/ata_platform.h> -#include <linux/gpio_keys.h> -#include <linux/input.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <mach/kirkwood.h> -#include "common.h" -#include "mpp.h" -#include "tsx1x-common.h" - -static struct mv643xx_eth_platform_data qnap_ts219_ge00_data = { - .phy_addr = MV643XX_ETH_PHY_ADDR(8), -}; - -static unsigned int qnap_ts219_mpp_config[] __initdata = { - MPP0_SPI_SCn, - MPP1_SPI_MOSI, - MPP2_SPI_SCK, - MPP3_SPI_MISO, - MPP4_SATA1_ACTn, - MPP5_SATA0_ACTn, - MPP8_TW0_SDA, - MPP9_TW0_SCK, - MPP10_UART0_TXD, - MPP11_UART0_RXD, - MPP13_UART1_TXD, /* PIC controller */ - MPP14_UART1_RXD, /* PIC controller */ - MPP15_GPIO, /* USB Copy button (on devices with 88F6281) */ - MPP16_GPIO, /* Reset button (on devices with 88F6281) */ - MPP36_GPIO, /* RAM: 0: 256 MB, 1: 512 MB */ - MPP37_GPIO, /* Reset button (on devices with 88F6282) */ - MPP43_GPIO, /* USB Copy button (on devices with 88F6282) */ - MPP44_GPIO, /* Board ID: 0: TS-11x, 1: TS-21x */ - 0 -}; - -void __init qnap_dt_ts219_init(void) -{ - u32 dev, rev; - - kirkwood_mpp_conf(qnap_ts219_mpp_config); - - kirkwood_pcie_id(&dev, &rev); - if (dev == MV88F6282_DEV_ID) - qnap_ts219_ge00_data.phy_addr = MV643XX_ETH_PHY_ADDR(0); - - kirkwood_ge00_init(&qnap_ts219_ge00_data); - kirkwood_ehci_init(); - - pm_power_off = qnap_tsx1x_power_off; -} - -/* FIXME: Will not work with DT. Maybe use MPP40_GPIO? */ -static int __init ts219_pci_init(void) -{ - if (machine_is_ts219()) - kirkwood_pcie_init(KW_PCIE0); - - return 0; -} -subsys_initcall(ts219_pci_init); diff --git a/arch/arm/mach-kirkwood/common.c b/arch/arm/mach-kirkwood/common.c index 2c6c218fb79..255f33a3903 100644 --- a/arch/arm/mach-kirkwood/common.c +++ b/arch/arm/mach-kirkwood/common.c @@ -18,24 +18,31 @@ #include <linux/clk-provider.h> #include <linux/spinlock.h> #include <linux/mv643xx_i2c.h> +#include <linux/timex.h> +#include <linux/kexec.h> +#include <linux/reboot.h> #include <net/dsa.h> #include <asm/page.h> -#include <asm/timex.h> -#include <asm/kexec.h> #include <asm/mach/map.h> #include <asm/mach/time.h> +#include <asm/hardware/cache-feroceon-l2.h> #include <mach/kirkwood.h> #include <mach/bridge-regs.h> #include <linux/platform_data/asoc-kirkwood.h> -#include <plat/cache-feroceon-l2.h> #include <linux/platform_data/mmc-mvsdio.h> #include <linux/platform_data/mtd-orion_nand.h> #include <linux/platform_data/usb-ehci-orion.h> #include <plat/common.h> #include <plat/time.h> -#include <plat/addr-map.h> #include <linux/platform_data/dma-mv_xor.h> #include "common.h" +#include "pm.h" + +/* These can go away once Kirkwood uses the mvebu-mbus DT binding */ +#define KIRKWOOD_MBUS_NAND_TARGET 0x01 +#define KIRKWOOD_MBUS_NAND_ATTR 0x2f +#define KIRKWOOD_MBUS_SRAM_TARGET 0x03 +#define KIRKWOOD_MBUS_SRAM_ATTR 0x01 /***************************************************************************** * I/O Address Mapping @@ -260,12 +267,13 @@ void __init kirkwood_clk_init(void) orion_clkdev_add(NULL, "orion_nand", runit); orion_clkdev_add(NULL, "mvsdio", sdio); orion_clkdev_add(NULL, "mv_crypto", crypto); - orion_clkdev_add(NULL, MV_XOR_SHARED_NAME ".0", xor0); - orion_clkdev_add(NULL, MV_XOR_SHARED_NAME ".1", xor1); + orion_clkdev_add(NULL, MV_XOR_NAME ".0", xor0); + orion_clkdev_add(NULL, MV_XOR_NAME ".1", xor1); orion_clkdev_add("0", "pcie", pex0); orion_clkdev_add("1", "pcie", pex1); - orion_clkdev_add(NULL, "kirkwood-i2s", audio); + orion_clkdev_add(NULL, "mvebu-audio", audio); orion_clkdev_add(NULL, MV64XXX_I2C_CTLR_NAME ".0", runit); + orion_clkdev_add(NULL, MV64XXX_I2C_CTLR_NAME ".1", runit); /* Marvell says runit is used by SPI, UART, NAND, TWSI, ..., * so should never be gated. @@ -425,7 +433,7 @@ void __init kirkwood_sdio_init(struct mvsdio_platform_data *mvsdio_data) /***************************************************************************** * SPI ****************************************************************************/ -void __init kirkwood_spi_init() +void __init kirkwood_spi_init(void) { orion_spi_init(SPI_PHYS_BASE); } @@ -498,6 +506,28 @@ void __init kirkwood_wdt_init(void) orion_wdt_init(); } +/***************************************************************************** + * CPU idle + ****************************************************************************/ +static struct resource kirkwood_cpuidle_resource[] = { + { + .flags = IORESOURCE_MEM, + .start = DDR_OPERATION_BASE, + .end = DDR_OPERATION_BASE + 3, + }, +}; + +static struct platform_device kirkwood_cpuidle = { + .name = "kirkwood_cpuidle", + .id = -1, + .resource = kirkwood_cpuidle_resource, + .num_resources = 1, +}; + +void __init kirkwood_cpuidle_init(void) +{ + platform_device_register(&kirkwood_cpuidle); +} /***************************************************************************** * Time handling @@ -505,13 +535,6 @@ void __init kirkwood_wdt_init(void) void __init kirkwood_init_early(void) { orion_time_set_base(TIMER_VIRT_BASE); - - /* - * Some Kirkwood devices allocate their coherent buffers from atomic - * context. Increase size of atomic coherent pool to make sure such - * the allocations won't fail. - */ - init_dma_coherent_pool_size(SZ_1M); } int kirkwood_tclk; @@ -529,7 +552,7 @@ static int __init kirkwood_find_tclk(void) return 166666667; } -static void __init kirkwood_timer_init(void) +void __init kirkwood_timer_init(void) { kirkwood_tclk = kirkwood_find_tclk(); @@ -537,14 +560,10 @@ static void __init kirkwood_timer_init(void) IRQ_KIRKWOOD_BRIDGE, kirkwood_tclk); } -struct sys_timer kirkwood_timer = { - .init = kirkwood_timer_init, -}; - /***************************************************************************** * Audio ****************************************************************************/ -static struct resource kirkwood_i2s_resources[] = { +static struct resource kirkwood_audio_resources[] = { [0] = { .start = AUDIO_PHYS_BASE, .end = AUDIO_PHYS_BASE + SZ_16K - 1, @@ -557,29 +576,46 @@ static struct resource kirkwood_i2s_resources[] = { }, }; -static struct kirkwood_asoc_platform_data kirkwood_i2s_data = { +static struct kirkwood_asoc_platform_data kirkwood_audio_data = { .burst = 128, }; -static struct platform_device kirkwood_i2s_device = { - .name = "kirkwood-i2s", +static struct platform_device kirkwood_audio_device = { + .name = "mvebu-audio", .id = -1, - .num_resources = ARRAY_SIZE(kirkwood_i2s_resources), - .resource = kirkwood_i2s_resources, + .num_resources = ARRAY_SIZE(kirkwood_audio_resources), + .resource = kirkwood_audio_resources, .dev = { - .platform_data = &kirkwood_i2s_data, + .platform_data = &kirkwood_audio_data, }, }; -static struct platform_device kirkwood_pcm_device = { - .name = "kirkwood-pcm-audio", +void __init kirkwood_audio_init(void) +{ + platform_device_register(&kirkwood_audio_device); +} + +/***************************************************************************** + * CPU Frequency + ****************************************************************************/ +static struct resource kirkwood_cpufreq_resources[] = { + [0] = { + .start = CPU_CONTROL_PHYS, + .end = CPU_CONTROL_PHYS + 3, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device kirkwood_cpufreq_device = { + .name = "kirkwood-cpufreq", .id = -1, + .num_resources = ARRAY_SIZE(kirkwood_cpufreq_resources), + .resource = kirkwood_cpufreq_resources, }; -void __init kirkwood_audio_init(void) +void __init kirkwood_cpufreq_init(void) { - platform_device_register(&kirkwood_i2s_device); - platform_device_register(&kirkwood_pcm_device); + platform_device_register(&kirkwood_cpufreq_device); } /***************************************************************************** @@ -631,6 +667,18 @@ char * __init kirkwood_id(void) } } +void __init kirkwood_setup_wins(void) +{ + mvebu_mbus_add_window_by_id(KIRKWOOD_MBUS_NAND_TARGET, + KIRKWOOD_MBUS_NAND_ATTR, + KIRKWOOD_NAND_MEM_PHYS_BASE, + KIRKWOOD_NAND_MEM_SIZE); + mvebu_mbus_add_window_by_id(KIRKWOOD_MBUS_SRAM_TARGET, + KIRKWOOD_MBUS_SRAM_ATTR, + KIRKWOOD_SRAM_PHYS_BASE, + KIRKWOOD_SRAM_SIZE); +} + void __init kirkwood_l2_init(void) { #ifdef CONFIG_CACHE_FEROCEON_L2 @@ -646,8 +694,7 @@ void __init kirkwood_l2_init(void) void __init kirkwood_init(void) { - printk(KERN_INFO "Kirkwood: %s, TCLK=%d.\n", - kirkwood_id(), kirkwood_tclk); + pr_info("Kirkwood: %s, TCLK=%d.\n", kirkwood_id(), kirkwood_tclk); /* * Disable propagation of mbus errors to the CPU local bus, @@ -657,7 +704,11 @@ void __init kirkwood_init(void) */ writel(readl(CPU_CONFIG) & ~CPU_CONFIG_ERROR_PROP, CPU_CONFIG); - kirkwood_setup_cpu_mbus(); + BUG_ON(mvebu_mbus_init("marvell,kirkwood-mbus", + BRIDGE_WINS_BASE, BRIDGE_WINS_SZ, + DDR_WINDOW_CPU_BASE, DDR_WINDOW_CPU_SZ)); + + kirkwood_setup_wins(); kirkwood_l2_init(); @@ -671,12 +722,14 @@ void __init kirkwood_init(void) kirkwood_xor1_init(); kirkwood_crypto_init(); -#ifdef CONFIG_KEXEC + kirkwood_pm_init(); + kirkwood_cpuidle_init(); +#ifdef CONFIG_KEXEC kexec_reinit = kirkwood_enable_pcie; #endif } -void kirkwood_restart(char mode, const char *cmd) +void kirkwood_restart(enum reboot_mode mode, const char *cmd) { /* * Enable soft reset to assert RSTOUTn. diff --git a/arch/arm/mach-kirkwood/common.h b/arch/arm/mach-kirkwood/common.h index bcffd7ca1ca..832a4e2ab8d 100644 --- a/arch/arm/mach-kirkwood/common.h +++ b/arch/arm/mach-kirkwood/common.h @@ -11,6 +11,8 @@ #ifndef __ARCH_KIRKWOOD_COMMON_H #define __ARCH_KIRKWOOD_COMMON_H +#include <linux/reboot.h> + struct dsa_platform_data; struct mv643xx_eth_platform_data; struct mv_sata_platform_data; @@ -30,7 +32,7 @@ void kirkwood_init(void); void kirkwood_init_early(void); void kirkwood_init_irq(void); -void kirkwood_setup_cpu_mbus(void); +void kirkwood_setup_wins(void); void kirkwood_enable_pcie(void); void kirkwood_pcie_id(u32 *dev, u32 *rev); @@ -47,70 +49,14 @@ void kirkwood_i2c_init(void); void kirkwood_uart0_init(void); void kirkwood_uart1_init(void); void kirkwood_nand_init(struct mtd_partition *parts, int nr_parts, int delay); -void kirkwood_nand_init_rnb(struct mtd_partition *parts, int nr_parts, int (*dev_ready)(struct mtd_info *)); +void kirkwood_nand_init_rnb(struct mtd_partition *parts, int nr_parts, + int (*dev_ready)(struct mtd_info *)); void kirkwood_audio_init(void); -void kirkwood_restart(char, const char *); -void kirkwood_clk_init(void); - -/* board init functions for boards not fully converted to fdt */ -#ifdef CONFIG_MACH_DREAMPLUG_DT -void dreamplug_init(void); -#else -static inline void dreamplug_init(void) {}; -#endif -#ifdef CONFIG_MACH_TS219_DT -void qnap_dt_ts219_init(void); -#else -static inline void qnap_dt_ts219_init(void) {}; -#endif - -#ifdef CONFIG_MACH_DLINK_KIRKWOOD_DT -void dnskw_init(void); -#else -static inline void dnskw_init(void) {}; -#endif - -#ifdef CONFIG_MACH_ICONNECT_DT -void iconnect_init(void); -#else -static inline void iconnect_init(void) {}; -#endif - -#ifdef CONFIG_MACH_IB62X0_DT -void ib62x0_init(void); -#else -static inline void ib62x0_init(void) {}; -#endif +void kirkwood_cpuidle_init(void); +void kirkwood_cpufreq_init(void); -#ifdef CONFIG_MACH_DOCKSTAR_DT -void dockstar_dt_init(void); -#else -static inline void dockstar_dt_init(void) {}; -#endif - -#ifdef CONFIG_MACH_GOFLEXNET_DT -void goflexnet_init(void); -#else -static inline void goflexnet_init(void) {}; -#endif - -#ifdef CONFIG_MACH_LSXL_DT -void lsxl_init(void); -#else -static inline void lsxl_init(void) {}; -#endif - -#ifdef CONFIG_MACH_IOMEGA_IX2_200_DT -void iomega_ix2_200_init(void); -#else -static inline void iomega_ix2_200_init(void) {}; -#endif - -#ifdef CONFIG_MACH_KM_KIRKWOOD_DT -void km_kirkwood_init(void); -#else -static inline void km_kirkwood_init(void) {}; -#endif +void kirkwood_restart(enum reboot_mode, const char *); +void kirkwood_clk_init(void); /* early init functions not converted to fdt yet */ char *kirkwood_id(void); @@ -121,7 +67,7 @@ void kirkwood_xor1_init(void); void kirkwood_crypto_init(void); extern int kirkwood_tclk; -extern struct sys_timer kirkwood_timer; +extern void kirkwood_timer_init(void); #define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x) diff --git a/arch/arm/mach-kirkwood/cpuidle.c b/arch/arm/mach-kirkwood/cpuidle.c deleted file mode 100644 index 0f171094187..00000000000 --- a/arch/arm/mach-kirkwood/cpuidle.c +++ /dev/null @@ -1,73 +0,0 @@ -/* - * arch/arm/mach-kirkwood/cpuidle.c - * - * CPU idle Marvell Kirkwood SoCs - * - * 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. - * - * The cpu idle uses wait-for-interrupt and DDR self refresh in order - * to implement two idle states - - * #1 wait-for-interrupt - * #2 wait-for-interrupt and DDR self refresh - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/cpuidle.h> -#include <linux/io.h> -#include <linux/export.h> -#include <asm/proc-fns.h> -#include <asm/cpuidle.h> -#include <mach/kirkwood.h> - -#define KIRKWOOD_MAX_STATES 2 - -/* Actual code that puts the SoC in different idle states */ -static int kirkwood_enter_idle(struct cpuidle_device *dev, - struct cpuidle_driver *drv, - int index) -{ - writel(0x7, DDR_OPERATION_BASE); - cpu_do_idle(); - - return index; -} - -static struct cpuidle_driver kirkwood_idle_driver = { - .name = "kirkwood_idle", - .owner = THIS_MODULE, - .en_core_tk_irqen = 1, - .states[0] = ARM_CPUIDLE_WFI_STATE, - .states[1] = { - .enter = kirkwood_enter_idle, - .exit_latency = 10, - .target_residency = 100000, - .flags = CPUIDLE_FLAG_TIME_VALID, - .name = "DDR SR", - .desc = "WFI and DDR Self Refresh", - }, - .state_count = KIRKWOOD_MAX_STATES, -}; - -static DEFINE_PER_CPU(struct cpuidle_device, kirkwood_cpuidle_device); - -/* Initialize CPU idle by registering the idle states */ -static int kirkwood_init_cpuidle(void) -{ - struct cpuidle_device *device; - - device = &per_cpu(kirkwood_cpuidle_device, smp_processor_id()); - device->state_count = KIRKWOOD_MAX_STATES; - - cpuidle_register_driver(&kirkwood_idle_driver); - if (cpuidle_register_device(device)) { - printk(KERN_ERR "kirkwood_init_cpuidle: Failed registering\n"); - return -EIO; - } - return 0; -} - -device_initcall(kirkwood_init_cpuidle); diff --git a/arch/arm/mach-kirkwood/d2net_v2-setup.c b/arch/arm/mach-kirkwood/d2net_v2-setup.c index 2c1a453df20..453418063c1 100644 --- a/arch/arm/mach-kirkwood/d2net_v2-setup.c +++ b/arch/arm/mach-kirkwood/d2net_v2-setup.c @@ -226,6 +226,6 @@ MACHINE_START(D2NET_V2, "LaCie d2 Network v2") .map_io = kirkwood_map_io, .init_early = kirkwood_init_early, .init_irq = kirkwood_init_irq, - .timer = &kirkwood_timer, + .init_time = kirkwood_timer_init, .restart = kirkwood_restart, MACHINE_END diff --git a/arch/arm/mach-kirkwood/db88f6281-bp-setup.c b/arch/arm/mach-kirkwood/db88f6281-bp-setup.c deleted file mode 100644 index c49b177c152..00000000000 --- a/arch/arm/mach-kirkwood/db88f6281-bp-setup.c +++ /dev/null @@ -1,108 +0,0 @@ -/* - * arch/arm/mach-kirkwood/db88f6281-bp-setup.c - * - * Marvell DB-88F6281-BP Development Board Setup - * - * 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 <linux/kernel.h> -#include <linux/init.h> -#include <linux/sizes.h> -#include <linux/platform_device.h> -#include <linux/mtd/partitions.h> -#include <linux/ata_platform.h> -#include <linux/mv643xx_eth.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <mach/kirkwood.h> -#include <linux/platform_data/mmc-mvsdio.h> -#include "common.h" -#include "mpp.h" - -static struct mtd_partition db88f6281_nand_parts[] = { - { - .name = "u-boot", - .offset = 0, - .size = SZ_1M - }, { - .name = "uImage", - .offset = MTDPART_OFS_NXTBLK, - .size = SZ_4M - }, { - .name = "root", - .offset = MTDPART_OFS_NXTBLK, - .size = MTDPART_SIZ_FULL - }, -}; - -static struct mv643xx_eth_platform_data db88f6281_ge00_data = { - .phy_addr = MV643XX_ETH_PHY_ADDR(8), -}; - -static struct mv_sata_platform_data db88f6281_sata_data = { - .n_ports = 2, -}; - -static struct mvsdio_platform_data db88f6281_mvsdio_data = { - .gpio_write_protect = 37, - .gpio_card_detect = 38, -}; - -static unsigned int db88f6281_mpp_config[] __initdata = { - MPP0_NF_IO2, - MPP1_NF_IO3, - MPP2_NF_IO4, - MPP3_NF_IO5, - MPP4_NF_IO6, - MPP5_NF_IO7, - MPP18_NF_IO0, - MPP19_NF_IO1, - MPP37_GPIO, - MPP38_GPIO, - 0 -}; - -static void __init db88f6281_init(void) -{ - /* - * Basic setup. Needs to be called early. - */ - kirkwood_init(); - kirkwood_mpp_conf(db88f6281_mpp_config); - - kirkwood_nand_init(ARRAY_AND_SIZE(db88f6281_nand_parts), 25); - kirkwood_ehci_init(); - kirkwood_ge00_init(&db88f6281_ge00_data); - kirkwood_sata_init(&db88f6281_sata_data); - kirkwood_uart0_init(); - kirkwood_sdio_init(&db88f6281_mvsdio_data); -} - -static int __init db88f6281_pci_init(void) -{ - if (machine_is_db88f6281_bp()) { - u32 dev, rev; - - kirkwood_pcie_id(&dev, &rev); - if (dev == MV88F6282_DEV_ID) - kirkwood_pcie_init(KW_PCIE1 | KW_PCIE0); - else - kirkwood_pcie_init(KW_PCIE0); - } - return 0; -} -subsys_initcall(db88f6281_pci_init); - -MACHINE_START(DB88F6281_BP, "Marvell DB-88F6281-BP Development Board") - /* Maintainer: Saeed Bishara <saeed@marvell.com> */ - .atag_offset = 0x100, - .init_machine = db88f6281_init, - .map_io = kirkwood_map_io, - .init_early = kirkwood_init_early, - .init_irq = kirkwood_init_irq, - .timer = &kirkwood_timer, - .restart = kirkwood_restart, -MACHINE_END diff --git a/arch/arm/mach-kirkwood/dockstar-setup.c b/arch/arm/mach-kirkwood/dockstar-setup.c deleted file mode 100644 index 23dcb19cc2a..00000000000 --- a/arch/arm/mach-kirkwood/dockstar-setup.c +++ /dev/null @@ -1,112 +0,0 @@ -/* - * arch/arm/mach-kirkwood/dockstar-setup.c - * - * Seagate FreeAgent DockStar Setup - * - * 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 <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/ata_platform.h> -#include <linux/mtd/partitions.h> -#include <linux/mv643xx_eth.h> -#include <linux/gpio.h> -#include <linux/leds.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <mach/kirkwood.h> -#include <linux/platform_data/mmc-mvsdio.h> -#include "common.h" -#include "mpp.h" - -static struct mtd_partition dockstar_nand_parts[] = { - { - .name = "u-boot", - .offset = 0, - .size = SZ_1M - }, { - .name = "uImage", - .offset = MTDPART_OFS_NXTBLK, - .size = SZ_4M - }, { - .name = "root", - .offset = MTDPART_OFS_NXTBLK, - .size = MTDPART_SIZ_FULL - }, -}; - -static struct mv643xx_eth_platform_data dockstar_ge00_data = { - .phy_addr = MV643XX_ETH_PHY_ADDR(0), -}; - -static struct gpio_led dockstar_led_pins[] = { - { - .name = "dockstar:green:health", - .default_trigger = "default-on", - .gpio = 46, - .active_low = 1, - }, - { - .name = "dockstar:orange:misc", - .default_trigger = "none", - .gpio = 47, - .active_low = 1, - }, -}; - -static struct gpio_led_platform_data dockstar_led_data = { - .leds = dockstar_led_pins, - .num_leds = ARRAY_SIZE(dockstar_led_pins), -}; - -static struct platform_device dockstar_leds = { - .name = "leds-gpio", - .id = -1, - .dev = { - .platform_data = &dockstar_led_data, - } -}; - -static unsigned int dockstar_mpp_config[] __initdata = { - MPP29_GPIO, /* USB Power Enable */ - MPP46_GPIO, /* LED green */ - MPP47_GPIO, /* LED orange */ - 0 -}; - -static void __init dockstar_init(void) -{ - /* - * Basic setup. Needs to be called early. - */ - kirkwood_init(); - - /* setup gpio pin select */ - kirkwood_mpp_conf(dockstar_mpp_config); - - kirkwood_uart0_init(); - kirkwood_nand_init(ARRAY_AND_SIZE(dockstar_nand_parts), 25); - - if (gpio_request(29, "USB Power Enable") != 0 || - gpio_direction_output(29, 1) != 0) - printk(KERN_ERR "can't set up GPIO 29 (USB Power Enable)\n"); - kirkwood_ehci_init(); - - kirkwood_ge00_init(&dockstar_ge00_data); - - platform_device_register(&dockstar_leds); -} - -MACHINE_START(DOCKSTAR, "Seagate FreeAgent DockStar") - .atag_offset = 0x100, - .init_machine = dockstar_init, - .map_io = kirkwood_map_io, - .init_early = kirkwood_init_early, - .init_irq = kirkwood_init_irq, - .timer = &kirkwood_timer, - .restart = kirkwood_restart, -MACHINE_END diff --git a/arch/arm/mach-kirkwood/guruplug-setup.c b/arch/arm/mach-kirkwood/guruplug-setup.c deleted file mode 100644 index 7cb55f98224..00000000000 --- a/arch/arm/mach-kirkwood/guruplug-setup.c +++ /dev/null @@ -1,131 +0,0 @@ -/* - * arch/arm/mach-kirkwood/guruplug-setup.c - * - * Marvell GuruPlug Reference Board Setup - * - * 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 <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/mtd/partitions.h> -#include <linux/ata_platform.h> -#include <linux/mv643xx_eth.h> -#include <linux/gpio.h> -#include <linux/leds.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <mach/kirkwood.h> -#include <linux/platform_data/mmc-mvsdio.h> -#include "common.h" -#include "mpp.h" - -static struct mtd_partition guruplug_nand_parts[] = { - { - .name = "u-boot", - .offset = 0, - .size = SZ_1M - }, { - .name = "uImage", - .offset = MTDPART_OFS_NXTBLK, - .size = SZ_4M - }, { - .name = "root", - .offset = MTDPART_OFS_NXTBLK, - .size = MTDPART_SIZ_FULL - }, -}; - -static struct mv643xx_eth_platform_data guruplug_ge00_data = { - .phy_addr = MV643XX_ETH_PHY_ADDR(0), -}; - -static struct mv643xx_eth_platform_data guruplug_ge01_data = { - .phy_addr = MV643XX_ETH_PHY_ADDR(1), -}; - -static struct mv_sata_platform_data guruplug_sata_data = { - .n_ports = 1, -}; - -static struct mvsdio_platform_data guruplug_mvsdio_data = { - /* unfortunately the CD signal has not been connected */ -}; - -static struct gpio_led guruplug_led_pins[] = { - { - .name = "guruplug:red:health", - .gpio = 46, - .active_low = 1, - }, - { - .name = "guruplug:green:health", - .gpio = 47, - .active_low = 1, - }, - { - .name = "guruplug:red:wmode", - .gpio = 48, - .active_low = 1, - }, - { - .name = "guruplug:green:wmode", - .gpio = 49, - .active_low = 1, - }, -}; - -static struct gpio_led_platform_data guruplug_led_data = { - .leds = guruplug_led_pins, - .num_leds = ARRAY_SIZE(guruplug_led_pins), -}; - -static struct platform_device guruplug_leds = { - .name = "leds-gpio", - .id = -1, - .dev = { - .platform_data = &guruplug_led_data, - } -}; - -static unsigned int guruplug_mpp_config[] __initdata = { - MPP46_GPIO, /* M_RLED */ - MPP47_GPIO, /* M_GLED */ - MPP48_GPIO, /* B_RLED */ - MPP49_GPIO, /* B_GLED */ - 0 -}; - -static void __init guruplug_init(void) -{ - /* - * Basic setup. Needs to be called early. - */ - kirkwood_init(); - kirkwood_mpp_conf(guruplug_mpp_config); - - kirkwood_uart0_init(); - kirkwood_nand_init(ARRAY_AND_SIZE(guruplug_nand_parts), 25); - - kirkwood_ehci_init(); - kirkwood_ge00_init(&guruplug_ge00_data); - kirkwood_ge01_init(&guruplug_ge01_data); - kirkwood_sata_init(&guruplug_sata_data); - kirkwood_sdio_init(&guruplug_mvsdio_data); - - platform_device_register(&guruplug_leds); -} - -MACHINE_START(GURUPLUG, "Marvell GuruPlug Reference Board") - /* Maintainer: Siddarth Gore <gores@marvell.com> */ - .atag_offset = 0x100, - .init_machine = guruplug_init, - .map_io = kirkwood_map_io, - .init_early = kirkwood_init_early, - .init_irq = kirkwood_init_irq, - .timer = &kirkwood_timer, - .restart = kirkwood_restart, -MACHINE_END diff --git a/arch/arm/mach-kirkwood/include/mach/bridge-regs.h b/arch/arm/mach-kirkwood/include/mach/bridge-regs.h index 5c82b7dce4e..1c37082c8b3 100644 --- a/arch/arm/mach-kirkwood/include/mach/bridge-regs.h +++ b/arch/arm/mach-kirkwood/include/mach/bridge-regs.h @@ -14,20 +14,21 @@ #include <mach/kirkwood.h> #define CPU_CONFIG (BRIDGE_VIRT_BASE + 0x0100) +#define CPU_CONFIG_PHYS (BRIDGE_PHYS_BASE + 0x0100) #define CPU_CONFIG_ERROR_PROP 0x00000004 #define CPU_CONTROL (BRIDGE_VIRT_BASE + 0x0104) +#define CPU_CONTROL_PHYS (BRIDGE_PHYS_BASE + 0x0104) #define CPU_RESET 0x00000002 #define RSTOUTn_MASK (BRIDGE_VIRT_BASE + 0x0108) -#define WDT_RESET_OUT_EN 0x00000002 +#define RSTOUTn_MASK_PHYS (BRIDGE_PHYS_BASE + 0x0108) #define SOFT_RESET_OUT_EN 0x00000004 #define SYSTEM_SOFT_RESET (BRIDGE_VIRT_BASE + 0x010c) #define SOFT_RESET 0x00000001 #define BRIDGE_CAUSE (BRIDGE_VIRT_BASE + 0x0110) -#define WDT_INT_REQ 0x0008 #define BRIDGE_INT_TIMER1_CLR (~0x0004) @@ -69,6 +70,7 @@ #define CGC_RUNIT (1 << 7) #define CGC_XOR0 (1 << 8) #define CGC_AUDIO (1 << 9) +#define CGC_POWERSAVE (1 << 11) #define CGC_SATA0 (1 << 14) #define CGC_SATA1 (1 << 15) #define CGC_XOR1 (1 << 16) @@ -78,4 +80,7 @@ #define CGC_TDM (1 << 20) #define CGC_RESERVED (0x6 << 21) +#define MEMORY_PM_CTRL (BRIDGE_VIRT_BASE + 0x118) +#define MEMORY_PM_CTRL_PHYS (BRIDGE_PHYS_BASE + 0x118) + #endif diff --git a/arch/arm/mach-kirkwood/include/mach/debug-macro.S b/arch/arm/mach-kirkwood/include/mach/debug-macro.S deleted file mode 100644 index f785d401a60..00000000000 --- a/arch/arm/mach-kirkwood/include/mach/debug-macro.S +++ /dev/null @@ -1,19 +0,0 @@ -/* - * arch/arm/mach-kirkwood/include/mach/debug-macro.S - * - * 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/bridge-regs.h> - - .macro addruart, rp, rv, tmp - ldr \rp, =KIRKWOOD_REGS_PHYS_BASE - ldr \rv, =KIRKWOOD_REGS_VIRT_BASE - orr \rp, \rp, #0x00012000 - orr \rv, \rv, #0x00012000 - .endm - -#define UART_SHIFT 2 -#include <asm/hardware/debug-8250.S> diff --git a/arch/arm/mach-kirkwood/include/mach/kirkwood.h b/arch/arm/mach-kirkwood/include/mach/kirkwood.h index 041653a04a9..92976cef391 100644 --- a/arch/arm/mach-kirkwood/include/mach/kirkwood.h +++ b/arch/arm/mach-kirkwood/include/mach/kirkwood.h @@ -60,8 +60,10 @@ * Register Map */ #define DDR_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0x00000) -#define DDR_WINDOW_CPU_BASE (DDR_VIRT_BASE + 0x1500) -#define DDR_OPERATION_BASE (DDR_VIRT_BASE + 0x1418) +#define DDR_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x00000) +#define DDR_WINDOW_CPU_BASE (DDR_PHYS_BASE + 0x1500) +#define DDR_WINDOW_CPU_SZ (0x20) +#define DDR_OPERATION_BASE (DDR_PHYS_BASE + 0x1418) #define DEV_BUS_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x10000) #define DEV_BUS_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0x10000) @@ -79,6 +81,8 @@ #define BRIDGE_VIRT_BASE (KIRKWOOD_REGS_VIRT_BASE + 0x20000) #define BRIDGE_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x20000) +#define BRIDGE_WINS_BASE (BRIDGE_PHYS_BASE) +#define BRIDGE_WINS_SZ (0x80) #define CRYPTO_PHYS_BASE (KIRKWOOD_REGS_PHYS_BASE + 0x30000) diff --git a/arch/arm/mach-kirkwood/include/mach/timex.h b/arch/arm/mach-kirkwood/include/mach/timex.h deleted file mode 100644 index c923cd169b9..00000000000 --- a/arch/arm/mach-kirkwood/include/mach/timex.h +++ /dev/null @@ -1,10 +0,0 @@ -/* - * arch/arm/mach-kirkwood/include/mach/timex.h - * - * 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. - */ - -#define CLOCK_TICK_RATE (100 * HZ) - diff --git a/arch/arm/mach-kirkwood/include/mach/uncompress.h b/arch/arm/mach-kirkwood/include/mach/uncompress.h index 75d5497df3a..5bca5534021 100644 --- a/arch/arm/mach-kirkwood/include/mach/uncompress.h +++ b/arch/arm/mach-kirkwood/include/mach/uncompress.h @@ -44,4 +44,3 @@ static void flush(void) * nothing to do */ #define arch_decomp_setup() -#define arch_decomp_wdog() diff --git a/arch/arm/mach-kirkwood/irq.c b/arch/arm/mach-kirkwood/irq.c index 884703535a0..2c47a8ad0e2 100644 --- a/arch/arm/mach-kirkwood/irq.c +++ b/arch/arm/mach-kirkwood/irq.c @@ -7,6 +7,7 @@ * License version 2. This program is licensed "as is" without any * warranty of any kind, whether express or implied. */ +#include <asm/exception.h> #include <linux/gpio.h> #include <linux/kernel.h> #include <linux/irq.h> @@ -14,6 +15,7 @@ #include <mach/bridge-regs.h> #include <plat/orion-gpio.h> #include <plat/irq.h> +#include "common.h" static int __initdata gpio0_irqs[4] = { IRQ_KIRKWOOD_GPIO_LOW_0_7, @@ -29,11 +31,47 @@ static int __initdata gpio1_irqs[4] = { 0, }; +#ifdef CONFIG_MULTI_IRQ_HANDLER +/* + * Compiling with both non-DT and DT support enabled, will + * break asm irq handler used by non-DT boards. Therefore, + * we provide a C-style irq handler even for non-DT boards, + * if MULTI_IRQ_HANDLER is set. + */ + +static void __iomem *kirkwood_irq_base = IRQ_VIRT_BASE; + +asmlinkage void +__exception_irq_entry kirkwood_legacy_handle_irq(struct pt_regs *regs) +{ + u32 stat; + + stat = readl_relaxed(kirkwood_irq_base + IRQ_CAUSE_LOW_OFF); + stat &= readl_relaxed(kirkwood_irq_base + IRQ_MASK_LOW_OFF); + if (stat) { + unsigned int hwirq = __fls(stat); + handle_IRQ(hwirq, regs); + return; + } + stat = readl_relaxed(kirkwood_irq_base + IRQ_CAUSE_HIGH_OFF); + stat &= readl_relaxed(kirkwood_irq_base + IRQ_MASK_HIGH_OFF); + if (stat) { + unsigned int hwirq = 32 + __fls(stat); + handle_IRQ(hwirq, regs); + return; + } +} +#endif + void __init kirkwood_init_irq(void) { orion_irq_init(0, IRQ_VIRT_BASE + IRQ_MASK_LOW_OFF); orion_irq_init(32, IRQ_VIRT_BASE + IRQ_MASK_HIGH_OFF); +#ifdef CONFIG_MULTI_IRQ_HANDLER + set_handle_irq(kirkwood_legacy_handle_irq); +#endif + /* * Initialize gpiolib for GPIOs 0-49. */ diff --git a/arch/arm/mach-kirkwood/lacie_v2-common.c b/arch/arm/mach-kirkwood/lacie_v2-common.c index 285edab776e..8e3e4331c38 100644 --- a/arch/arm/mach-kirkwood/lacie_v2-common.c +++ b/arch/arm/mach-kirkwood/lacie_v2-common.c @@ -12,13 +12,14 @@ #include <linux/spi/flash.h> #include <linux/spi/spi.h> #include <linux/i2c.h> -#include <linux/i2c/at24.h> +#include <linux/platform_data/at24.h> #include <linux/gpio.h> #include <asm/mach/time.h> #include <mach/kirkwood.h> #include <mach/irqs.h> #include <plat/time.h> #include "common.h" +#include "lacie_v2-common.h" /***************************************************************************** * 512KB SPI Flash on Boot Device (MACRONIX MX25L4005) diff --git a/arch/arm/mach-kirkwood/mpp.c b/arch/arm/mach-kirkwood/mpp.c index 0c6ad63f10c..e96fd71abd7 100644 --- a/arch/arm/mach-kirkwood/mpp.c +++ b/arch/arm/mach-kirkwood/mpp.c @@ -22,16 +22,17 @@ static unsigned int __init kirkwood_variant(void) kirkwood_pcie_id(&dev, &rev); - if ((dev == MV88F6281_DEV_ID && rev >= MV88F6281_REV_A0) || - (dev == MV88F6282_DEV_ID)) + if (dev == MV88F6281_DEV_ID && rev >= MV88F6281_REV_A0) return MPP_F6281_MASK; + if (dev == MV88F6282_DEV_ID) + return MPP_F6282_MASK; if (dev == MV88F6192_DEV_ID && rev >= MV88F6192_REV_A0) return MPP_F6192_MASK; if (dev == MV88F6180_DEV_ID) return MPP_F6180_MASK; - printk(KERN_ERR "MPP setup: unknown kirkwood variant " - "(dev %#x rev %#x)\n", dev, rev); + pr_err("MPP setup: unknown kirkwood variant (dev %#x rev %#x)\n", + dev, rev); return 0; } diff --git a/arch/arm/mach-kirkwood/mv88f6281gtw_ge-setup.c b/arch/arm/mach-kirkwood/mv88f6281gtw_ge-setup.c deleted file mode 100644 index 6d8364a9781..00000000000 --- a/arch/arm/mach-kirkwood/mv88f6281gtw_ge-setup.c +++ /dev/null @@ -1,172 +0,0 @@ -/* - * arch/arm/mach-kirkwood/mv88f6281gtw_ge-setup.c - * - * Marvell 88F6281 GTW GE Board Setup - * - * 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 <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/pci.h> -#include <linux/irq.h> -#include <linux/mtd/physmap.h> -#include <linux/timer.h> -#include <linux/mv643xx_eth.h> -#include <linux/ethtool.h> -#include <linux/gpio.h> -#include <linux/leds.h> -#include <linux/input.h> -#include <linux/gpio_keys.h> -#include <linux/spi/flash.h> -#include <linux/spi/spi.h> -#include <net/dsa.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <asm/mach/pci.h> -#include <mach/kirkwood.h> -#include "common.h" -#include "mpp.h" - -static struct mv643xx_eth_platform_data mv88f6281gtw_ge_ge00_data = { - .phy_addr = MV643XX_ETH_PHY_NONE, - .speed = SPEED_1000, - .duplex = DUPLEX_FULL, -}; - -static struct dsa_chip_data mv88f6281gtw_ge_switch_chip_data = { - .port_names[0] = "lan1", - .port_names[1] = "lan2", - .port_names[2] = "lan3", - .port_names[3] = "lan4", - .port_names[4] = "wan", - .port_names[5] = "cpu", -}; - -static struct dsa_platform_data mv88f6281gtw_ge_switch_plat_data = { - .nr_chips = 1, - .chip = &mv88f6281gtw_ge_switch_chip_data, -}; - -static const struct flash_platform_data mv88f6281gtw_ge_spi_slave_data = { - .type = "mx25l12805d", -}; - -static struct spi_board_info __initdata mv88f6281gtw_ge_spi_slave_info[] = { - { - .modalias = "m25p80", - .platform_data = &mv88f6281gtw_ge_spi_slave_data, - .irq = -1, - .max_speed_hz = 50000000, - .bus_num = 0, - .chip_select = 0, - }, -}; - -static struct gpio_keys_button mv88f6281gtw_ge_button_pins[] = { - { - .code = KEY_RESTART, - .gpio = 47, - .desc = "SWR Button", - .active_low = 1, - }, { - .code = KEY_WPS_BUTTON, - .gpio = 46, - .desc = "WPS Button", - .active_low = 1, - }, -}; - -static struct gpio_keys_platform_data mv88f6281gtw_ge_button_data = { - .buttons = mv88f6281gtw_ge_button_pins, - .nbuttons = ARRAY_SIZE(mv88f6281gtw_ge_button_pins), -}; - -static struct platform_device mv88f6281gtw_ge_buttons = { - .name = "gpio-keys", - .id = -1, - .num_resources = 0, - .dev = { - .platform_data = &mv88f6281gtw_ge_button_data, - }, -}; - -static struct gpio_led mv88f6281gtw_ge_led_pins[] = { - { - .name = "gtw:green:Status", - .gpio = 20, - .active_low = 0, - }, { - .name = "gtw:red:Status", - .gpio = 21, - .active_low = 0, - }, { - .name = "gtw:green:USB", - .gpio = 12, - .active_low = 0, - }, -}; - -static struct gpio_led_platform_data mv88f6281gtw_ge_led_data = { - .leds = mv88f6281gtw_ge_led_pins, - .num_leds = ARRAY_SIZE(mv88f6281gtw_ge_led_pins), -}; - -static struct platform_device mv88f6281gtw_ge_leds = { - .name = "leds-gpio", - .id = -1, - .dev = { - .platform_data = &mv88f6281gtw_ge_led_data, - }, -}; - -static unsigned int mv88f6281gtw_ge_mpp_config[] __initdata = { - MPP12_GPO, /* Status#_USB pin */ - MPP20_GPIO, /* Status#_GLED pin */ - MPP21_GPIO, /* Status#_RLED pin */ - MPP46_GPIO, /* WPS_Switch pin */ - MPP47_GPIO, /* SW_Init pin */ - 0 -}; - -static void __init mv88f6281gtw_ge_init(void) -{ - /* - * Basic setup. Needs to be called early. - */ - kirkwood_init(); - kirkwood_mpp_conf(mv88f6281gtw_ge_mpp_config); - - kirkwood_ehci_init(); - kirkwood_ge00_init(&mv88f6281gtw_ge_ge00_data); - kirkwood_ge00_switch_init(&mv88f6281gtw_ge_switch_plat_data, NO_IRQ); - spi_register_board_info(mv88f6281gtw_ge_spi_slave_info, - ARRAY_SIZE(mv88f6281gtw_ge_spi_slave_info)); - kirkwood_spi_init(); - kirkwood_uart0_init(); - platform_device_register(&mv88f6281gtw_ge_leds); - platform_device_register(&mv88f6281gtw_ge_buttons); -} - -static int __init mv88f6281gtw_ge_pci_init(void) -{ - if (machine_is_mv88f6281gtw_ge()) - kirkwood_pcie_init(KW_PCIE0); - - return 0; -} -subsys_initcall(mv88f6281gtw_ge_pci_init); - -MACHINE_START(MV88F6281GTW_GE, "Marvell 88F6281 GTW GE Board") - /* Maintainer: Lennert Buytenhek <buytenh@marvell.com> */ - .atag_offset = 0x100, - .init_machine = mv88f6281gtw_ge_init, - .map_io = kirkwood_map_io, - .init_early = kirkwood_init_early, - .init_irq = kirkwood_init_irq, - .timer = &kirkwood_timer, - .restart = kirkwood_restart, -MACHINE_END diff --git a/arch/arm/mach-kirkwood/netspace_v2-setup.c b/arch/arm/mach-kirkwood/netspace_v2-setup.c deleted file mode 100644 index 88b0788baca..00000000000 --- a/arch/arm/mach-kirkwood/netspace_v2-setup.c +++ /dev/null @@ -1,293 +0,0 @@ -/* - * arch/arm/mach-kirkwood/netspace_v2-setup.c - * - * LaCie Network Space v2 board setup - * - * Copyright (C) 2009 Simon Guinot <sguinot@lacie.com> - * Copyright (C) 2009 Benoît Canet <benoit.canet@gmail.com> - * - * 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 - */ - -#include <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/ata_platform.h> -#include <linux/mv643xx_eth.h> -#include <linux/input.h> -#include <linux/gpio.h> -#include <linux/gpio_keys.h> -#include <linux/leds.h> -#include <linux/gpio-fan.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <mach/kirkwood.h> -#include <linux/platform_data/leds-kirkwood-ns2.h> -#include "common.h" -#include "mpp.h" -#include "lacie_v2-common.h" - -/***************************************************************************** - * Ethernet - ****************************************************************************/ - -static struct mv643xx_eth_platform_data netspace_v2_ge00_data = { - .phy_addr = MV643XX_ETH_PHY_ADDR(8), -}; - -/***************************************************************************** - * SATA - ****************************************************************************/ - -static struct mv_sata_platform_data netspace_v2_sata_data = { - .n_ports = 2, -}; - -/***************************************************************************** - * GPIO keys - ****************************************************************************/ - -#define NETSPACE_V2_PUSH_BUTTON 32 - -static struct gpio_keys_button netspace_v2_buttons[] = { - [0] = { - .code = KEY_POWER, - .gpio = NETSPACE_V2_PUSH_BUTTON, - .desc = "Power push button", - .active_low = 0, - }, -}; - -static struct gpio_keys_platform_data netspace_v2_button_data = { - .buttons = netspace_v2_buttons, - .nbuttons = ARRAY_SIZE(netspace_v2_buttons), -}; - -static struct platform_device netspace_v2_gpio_buttons = { - .name = "gpio-keys", - .id = -1, - .dev = { - .platform_data = &netspace_v2_button_data, - }, -}; - -/***************************************************************************** - * GPIO LEDs - ****************************************************************************/ - -#define NETSPACE_V2_GPIO_RED_LED 12 - -static struct gpio_led netspace_v2_gpio_led_pins[] = { - { - .name = "ns_v2:red:fail", - .gpio = NETSPACE_V2_GPIO_RED_LED, - }, -}; - -static struct gpio_led_platform_data netspace_v2_gpio_leds_data = { - .num_leds = ARRAY_SIZE(netspace_v2_gpio_led_pins), - .leds = netspace_v2_gpio_led_pins, -}; - -static struct platform_device netspace_v2_gpio_leds = { - .name = "leds-gpio", - .id = -1, - .dev = { - .platform_data = &netspace_v2_gpio_leds_data, - }, -}; - -/***************************************************************************** - * Dual-GPIO CPLD LEDs - ****************************************************************************/ - -#define NETSPACE_V2_GPIO_BLUE_LED_SLOW 29 -#define NETSPACE_V2_GPIO_BLUE_LED_CMD 30 - -static struct ns2_led netspace_v2_led_pins[] = { - { - .name = "ns_v2:blue:sata", - .cmd = NETSPACE_V2_GPIO_BLUE_LED_CMD, - .slow = NETSPACE_V2_GPIO_BLUE_LED_SLOW, - }, -}; - -static struct ns2_led_platform_data netspace_v2_leds_data = { - .num_leds = ARRAY_SIZE(netspace_v2_led_pins), - .leds = netspace_v2_led_pins, -}; - -static struct platform_device netspace_v2_leds = { - .name = "leds-ns2", - .id = -1, - .dev = { - .platform_data = &netspace_v2_leds_data, - }, -}; - -/***************************************************************************** - * GPIO fan - ****************************************************************************/ - -/* Designed for fan 40x40x16: ADDA AD0412LB-D50 6000rpm@12v */ -static struct gpio_fan_speed netspace_max_v2_fan_speed[] = { - { 0, 0 }, - { 1500, 15 }, - { 1700, 14 }, - { 1800, 13 }, - { 2100, 12 }, - { 3100, 11 }, - { 3300, 10 }, - { 4300, 9 }, - { 5500, 8 }, -}; - -static unsigned netspace_max_v2_fan_ctrl[] = { 22, 7, 33, 23 }; - -static struct gpio_fan_alarm netspace_max_v2_fan_alarm = { - .gpio = 25, - .active_low = 1, -}; - -static struct gpio_fan_platform_data netspace_max_v2_fan_data = { - .num_ctrl = ARRAY_SIZE(netspace_max_v2_fan_ctrl), - .ctrl = netspace_max_v2_fan_ctrl, - .alarm = &netspace_max_v2_fan_alarm, - .num_speed = ARRAY_SIZE(netspace_max_v2_fan_speed), - .speed = netspace_max_v2_fan_speed, -}; - -static struct platform_device netspace_max_v2_gpio_fan = { - .name = "gpio-fan", - .id = -1, - .dev = { - .platform_data = &netspace_max_v2_fan_data, - }, -}; - -/***************************************************************************** - * General Setup - ****************************************************************************/ - -static unsigned int netspace_v2_mpp_config[] __initdata = { - MPP0_SPI_SCn, - MPP1_SPI_MOSI, - MPP2_SPI_SCK, - MPP3_SPI_MISO, - MPP4_NF_IO6, - MPP5_NF_IO7, - MPP6_SYSRST_OUTn, - MPP7_GPO, /* Fan speed (bit 1) */ - MPP8_TW0_SDA, - MPP9_TW0_SCK, - MPP10_UART0_TXD, - MPP11_UART0_RXD, - MPP12_GPO, /* Red led */ - MPP14_GPIO, /* USB fuse */ - MPP16_GPIO, /* SATA 0 power */ - MPP17_GPIO, /* SATA 1 power */ - MPP18_NF_IO0, - MPP19_NF_IO1, - MPP20_SATA1_ACTn, - MPP21_SATA0_ACTn, - MPP22_GPIO, /* Fan speed (bit 0) */ - MPP23_GPIO, /* Fan power */ - MPP24_GPIO, /* USB mode select */ - MPP25_GPIO, /* Fan rotation fail */ - MPP26_GPIO, /* USB device vbus */ - MPP28_GPIO, /* USB enable host vbus */ - MPP29_GPIO, /* Blue led (slow register) */ - MPP30_GPIO, /* Blue led (command register) */ - MPP31_GPIO, /* Board power off */ - MPP32_GPIO, /* Power button (0 = Released, 1 = Pushed) */ - MPP33_GPO, /* Fan speed (bit 2) */ - 0 -}; - -#define NETSPACE_V2_GPIO_POWER_OFF 31 - -static void netspace_v2_power_off(void) -{ - gpio_set_value(NETSPACE_V2_GPIO_POWER_OFF, 1); -} - -static void __init netspace_v2_init(void) -{ - /* - * Basic setup. Needs to be called early. - */ - kirkwood_init(); - kirkwood_mpp_conf(netspace_v2_mpp_config); - - if (machine_is_netspace_max_v2()) - lacie_v2_hdd_power_init(2); - else - lacie_v2_hdd_power_init(1); - - kirkwood_ehci_init(); - kirkwood_ge00_init(&netspace_v2_ge00_data); - kirkwood_sata_init(&netspace_v2_sata_data); - kirkwood_uart0_init(); - lacie_v2_register_flash(); - lacie_v2_register_i2c_devices(); - - platform_device_register(&netspace_v2_leds); - platform_device_register(&netspace_v2_gpio_leds); - platform_device_register(&netspace_v2_gpio_buttons); - if (machine_is_netspace_max_v2()) - platform_device_register(&netspace_max_v2_gpio_fan); - - if (gpio_request(NETSPACE_V2_GPIO_POWER_OFF, "power-off") == 0 && - gpio_direction_output(NETSPACE_V2_GPIO_POWER_OFF, 0) == 0) - pm_power_off = netspace_v2_power_off; - else - pr_err("netspace_v2: failed to configure power-off GPIO\n"); -} - -#ifdef CONFIG_MACH_NETSPACE_V2 -MACHINE_START(NETSPACE_V2, "LaCie Network Space v2") - .atag_offset = 0x100, - .init_machine = netspace_v2_init, - .map_io = kirkwood_map_io, - .init_early = kirkwood_init_early, - .init_irq = kirkwood_init_irq, - .timer = &kirkwood_timer, - .restart = kirkwood_restart, -MACHINE_END -#endif - -#ifdef CONFIG_MACH_INETSPACE_V2 -MACHINE_START(INETSPACE_V2, "LaCie Internet Space v2") - .atag_offset = 0x100, - .init_machine = netspace_v2_init, - .map_io = kirkwood_map_io, - .init_early = kirkwood_init_early, - .init_irq = kirkwood_init_irq, - .timer = &kirkwood_timer, - .restart = kirkwood_restart, -MACHINE_END -#endif - -#ifdef CONFIG_MACH_NETSPACE_MAX_V2 -MACHINE_START(NETSPACE_MAX_V2, "LaCie Network Space Max v2") - .atag_offset = 0x100, - .init_machine = netspace_v2_init, - .map_io = kirkwood_map_io, - .init_early = kirkwood_init_early, - .init_irq = kirkwood_init_irq, - .timer = &kirkwood_timer, - .restart = kirkwood_restart, -MACHINE_END -#endif diff --git a/arch/arm/mach-kirkwood/netxbig_v2-setup.c b/arch/arm/mach-kirkwood/netxbig_v2-setup.c index a3b091470b8..913d032cdb1 100644 --- a/arch/arm/mach-kirkwood/netxbig_v2-setup.c +++ b/arch/arm/mach-kirkwood/netxbig_v2-setup.c @@ -404,7 +404,7 @@ MACHINE_START(NET2BIG_V2, "LaCie 2Big Network v2") .map_io = kirkwood_map_io, .init_early = kirkwood_init_early, .init_irq = kirkwood_init_irq, - .timer = &kirkwood_timer, + .init_time = kirkwood_timer_init, .restart = kirkwood_restart, MACHINE_END #endif @@ -416,7 +416,7 @@ MACHINE_START(NET5BIG_V2, "LaCie 5Big Network v2") .map_io = kirkwood_map_io, .init_early = kirkwood_init_early, .init_irq = kirkwood_init_irq, - .timer = &kirkwood_timer, + .init_time = kirkwood_timer_init, .restart = kirkwood_restart, MACHINE_END #endif diff --git a/arch/arm/mach-kirkwood/openrd-setup.c b/arch/arm/mach-kirkwood/openrd-setup.c index 134ef50d58f..e5cf8410358 100644 --- a/arch/arm/mach-kirkwood/openrd-setup.c +++ b/arch/arm/mach-kirkwood/openrd-setup.c @@ -55,6 +55,7 @@ static struct mv_sata_platform_data openrd_sata_data = { static struct mvsdio_platform_data openrd_mvsdio_data = { .gpio_card_detect = 29, /* MPP29 used as SD card detect */ + .gpio_write_protect = -1, }; static unsigned int openrd_mpp_config[] __initdata = { @@ -121,14 +122,12 @@ static int __init uart1_mpp_config(void) kirkwood_mpp_conf(openrd_uart1_mpp_config); if (gpio_request(34, "SD_UART1_SEL")) { - printk(KERN_ERR "GPIO request failed for SD/UART1 selection" - ", gpio: 34\n"); + pr_err("GPIO request 34 failed for SD/UART1 selection\n"); return -EIO; } if (gpio_request(28, "RS232_RS485_SEL")) { - printk(KERN_ERR "GPIO request failed for RS232/RS485 selection" - ", gpio# 28\n"); + pr_err("GPIO request 28 failed for RS232/RS485 selection\n"); gpio_free(34); return -EIO; } @@ -159,7 +158,8 @@ static void __init openrd_init(void) kirkwood_mpp_conf(openrd_mpp_config); kirkwood_uart0_init(); - kirkwood_nand_init(ARRAY_AND_SIZE(openrd_nand_parts), 25); + kirkwood_nand_init(openrd_nand_parts, ARRAY_SIZE(openrd_nand_parts), + 25); kirkwood_ehci_init(); @@ -185,15 +185,13 @@ static void __init openrd_init(void) if (uart1 <= 0) { if (uart1 < 0) - printk(KERN_ERR "Invalid kernel parameter to select " - "UART1. Defaulting to SD. ERROR CODE: %d\n", - uart1); + pr_err("Invalid kernel parameter to select UART1. Defaulting to SD. ERROR CODE: %d\n", + uart1); /* Select SD * Pin # 34: 0 => UART1, 1 => SD */ if (gpio_request(34, "SD_UART1_SEL")) { - printk(KERN_ERR "GPIO request failed for SD/UART1 " - "selection, gpio: 34\n"); + pr_err("GPIO request 34 failed for SD/UART1 selection\n"); } else { gpio_direction_output(34, 1); @@ -225,7 +223,7 @@ MACHINE_START(OPENRD_BASE, "Marvell OpenRD Base Board") .map_io = kirkwood_map_io, .init_early = kirkwood_init_early, .init_irq = kirkwood_init_irq, - .timer = &kirkwood_timer, + .init_time = kirkwood_timer_init, .restart = kirkwood_restart, MACHINE_END #endif @@ -238,7 +236,7 @@ MACHINE_START(OPENRD_CLIENT, "Marvell OpenRD Client Board") .map_io = kirkwood_map_io, .init_early = kirkwood_init_early, .init_irq = kirkwood_init_irq, - .timer = &kirkwood_timer, + .init_time = kirkwood_timer_init, .restart = kirkwood_restart, MACHINE_END #endif @@ -251,7 +249,7 @@ MACHINE_START(OPENRD_ULTIMATE, "Marvell OpenRD Ultimate Board") .map_io = kirkwood_map_io, .init_early = kirkwood_init_early, .init_irq = kirkwood_init_irq, - .timer = &kirkwood_timer, + .init_time = kirkwood_timer_init, .restart = kirkwood_restart, MACHINE_END #endif diff --git a/arch/arm/mach-kirkwood/pcie.c b/arch/arm/mach-kirkwood/pcie.c index ec544918b12..12d86f39f38 100644 --- a/arch/arm/mach-kirkwood/pcie.c +++ b/arch/arm/mach-kirkwood/pcie.c @@ -12,21 +12,31 @@ #include <linux/pci.h> #include <linux/slab.h> #include <linux/clk.h> +#include <linux/mbus.h> #include <video/vga.h> #include <asm/irq.h> #include <asm/mach/pci.h> #include <plat/pcie.h> #include <mach/bridge-regs.h> -#include <plat/addr-map.h> #include "common.h" +/* These can go away once Kirkwood uses the mvebu-mbus DT binding */ +#define KIRKWOOD_MBUS_PCIE0_MEM_TARGET 0x4 +#define KIRKWOOD_MBUS_PCIE0_MEM_ATTR 0xe8 +#define KIRKWOOD_MBUS_PCIE0_IO_TARGET 0x4 +#define KIRKWOOD_MBUS_PCIE0_IO_ATTR 0xe0 +#define KIRKWOOD_MBUS_PCIE1_MEM_TARGET 0x4 +#define KIRKWOOD_MBUS_PCIE1_MEM_ATTR 0xd8 +#define KIRKWOOD_MBUS_PCIE1_IO_TARGET 0x4 +#define KIRKWOOD_MBUS_PCIE1_IO_ATTR 0xd0 + static void kirkwood_enable_pcie_clk(const char *port) { struct clk *clk; clk = clk_get_sys("pcie", port); if (IS_ERR(clk)) { - printk(KERN_ERR "PCIE clock %s missing\n", port); + pr_err("PCIE clock %s missing\n", port); return; } clk_prepare_enable(clk); @@ -168,7 +178,7 @@ static int __init kirkwood_pcie_setup(int nr, struct pci_sys_data *sys) return 0; index = pcie_port_map[nr]; - printk(KERN_INFO "PCI: bus%d uses PCIe port %d\n", sys->busnr, index); + pr_info("PCI: bus%d uses PCIe port %d\n", sys->busnr, index); pp = kzalloc(sizeof(*pp), GFP_KERNEL); if (!pp) @@ -186,7 +196,8 @@ static int __init kirkwood_pcie_setup(int nr, struct pci_sys_data *sys) case 1: kirkwood_enable_pcie_clk("1"); pcie1_ioresources_init(pp); - pci_ioremap_io(SZ_64K * sys->busnr, KIRKWOOD_PCIE1_IO_PHYS_BASE); + pci_ioremap_io(SZ_64K * sys->busnr, + KIRKWOOD_PCIE1_IO_PHYS_BASE); break; default: panic("PCIe setup: invalid controller %d", index); @@ -207,14 +218,19 @@ static int __init kirkwood_pcie_setup(int nr, struct pci_sys_data *sys) return 1; } -static void __devinit rc_pci_fixup(struct pci_dev *dev) +/* + * The root complex has a hardwired class of PCI_CLASS_MEMORY_OTHER, when it + * is operating as a root complex this needs to be switched to + * PCI_CLASS_BRIDGE_HOST or Linux will errantly try to process the BAR's on + * the device. Decoding setup is handled by the orion code. + */ +static void rc_pci_fixup(struct pci_dev *dev) { - /* - * Prevent enumeration of root complex. - */ if (dev->bus->parent == NULL && dev->devfn == 0) { int i; + dev->class &= 0xff; + dev->class |= PCI_CLASS_BRIDGE_HOST << 8; for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) { dev->resource[i].start = 0; dev->resource[i].end = 0; @@ -224,22 +240,6 @@ static void __devinit rc_pci_fixup(struct pci_dev *dev) } DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_MARVELL, PCI_ANY_ID, rc_pci_fixup); -static struct pci_bus __init * -kirkwood_pcie_scan_bus(int nr, struct pci_sys_data *sys) -{ - struct pci_bus *bus; - - if (nr < num_pcie_ports) { - bus = pci_scan_root_bus(NULL, sys->busnr, &pcie_ops, sys, - &sys->resources); - } else { - bus = NULL; - BUG(); - } - - return bus; -} - static int __init kirkwood_pcie_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) { @@ -251,23 +251,38 @@ static int __init kirkwood_pcie_map_irq(const struct pci_dev *dev, u8 slot, static struct hw_pci kirkwood_pci __initdata = { .setup = kirkwood_pcie_setup, - .scan = kirkwood_pcie_scan_bus, .map_irq = kirkwood_pcie_map_irq, + .ops = &pcie_ops, }; static void __init add_pcie_port(int index, void __iomem *base) { - printk(KERN_INFO "Kirkwood PCIe port %d: ", index); - - if (orion_pcie_link_up(base)) { - printk(KERN_INFO "link up\n"); - pcie_port_map[num_pcie_ports++] = index; - } else - printk(KERN_INFO "link down, ignoring\n"); + pcie_port_map[num_pcie_ports++] = index; + pr_info("Kirkwood PCIe port %d: link %s\n", index, + orion_pcie_link_up(base) ? "up" : "down"); } void __init kirkwood_pcie_init(unsigned int portmask) { + mvebu_mbus_add_window_remap_by_id(KIRKWOOD_MBUS_PCIE0_IO_TARGET, + KIRKWOOD_MBUS_PCIE0_IO_ATTR, + KIRKWOOD_PCIE_IO_PHYS_BASE, + KIRKWOOD_PCIE_IO_SIZE, + KIRKWOOD_PCIE_IO_BUS_BASE); + mvebu_mbus_add_window_by_id(KIRKWOOD_MBUS_PCIE0_MEM_TARGET, + KIRKWOOD_MBUS_PCIE0_MEM_ATTR, + KIRKWOOD_PCIE_MEM_PHYS_BASE, + KIRKWOOD_PCIE_MEM_SIZE); + mvebu_mbus_add_window_remap_by_id(KIRKWOOD_MBUS_PCIE1_IO_TARGET, + KIRKWOOD_MBUS_PCIE1_IO_ATTR, + KIRKWOOD_PCIE1_IO_PHYS_BASE, + KIRKWOOD_PCIE1_IO_SIZE, + KIRKWOOD_PCIE1_IO_BUS_BASE); + mvebu_mbus_add_window_by_id(KIRKWOOD_MBUS_PCIE1_MEM_TARGET, + KIRKWOOD_MBUS_PCIE1_MEM_ATTR, + KIRKWOOD_PCIE1_MEM_PHYS_BASE, + KIRKWOOD_PCIE1_MEM_SIZE); + vga_base = KIRKWOOD_PCIE_MEM_PHYS_BASE; if (portmask & KW_PCIE0) diff --git a/arch/arm/mach-kirkwood/pm.c b/arch/arm/mach-kirkwood/pm.c new file mode 100644 index 00000000000..8e5e0329d04 --- /dev/null +++ b/arch/arm/mach-kirkwood/pm.c @@ -0,0 +1,76 @@ +/* + * Power Management driver for Marvell Kirkwood SoCs + * + * Copyright (C) 2013 Ezequiel Garcia <ezequiel@free-electrons.com> + * Copyright (C) 2010 Simon Guinot <sguinot@lacie.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 of the License. + * + * 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. + */ + +#include <linux/kernel.h> +#include <linux/suspend.h> +#include <linux/io.h> +#include <mach/bridge-regs.h> +#include "common.h" + +static void __iomem *ddr_operation_base; +static void __iomem *memory_pm_ctrl; + +static void kirkwood_low_power(void) +{ + u32 mem_pm_ctrl; + + mem_pm_ctrl = readl(memory_pm_ctrl); + + /* Set peripherals to low-power mode */ + writel_relaxed(~0, memory_pm_ctrl); + + /* Set DDR in self-refresh */ + writel_relaxed(0x7, ddr_operation_base); + + /* + * Set CPU in wait-for-interrupt state. + * This disables the CPU core clocks, + * the array clocks, and also the L2 controller. + */ + cpu_do_idle(); + + writel_relaxed(mem_pm_ctrl, memory_pm_ctrl); +} + +static int kirkwood_suspend_enter(suspend_state_t state) +{ + switch (state) { + case PM_SUSPEND_STANDBY: + kirkwood_low_power(); + break; + default: + return -EINVAL; + } + return 0; +} + +static int kirkwood_pm_valid_standby(suspend_state_t state) +{ + return state == PM_SUSPEND_STANDBY; +} + +static const struct platform_suspend_ops kirkwood_suspend_ops = { + .enter = kirkwood_suspend_enter, + .valid = kirkwood_pm_valid_standby, +}; + +void __init kirkwood_pm_init(void) +{ + ddr_operation_base = ioremap(DDR_OPERATION_BASE, 4); + memory_pm_ctrl = ioremap(MEMORY_PM_CTRL_PHYS, 4); + + suspend_set_ops(&kirkwood_suspend_ops); +} diff --git a/arch/arm/mach-kirkwood/pm.h b/arch/arm/mach-kirkwood/pm.h new file mode 100644 index 00000000000..21e7530f368 --- /dev/null +++ b/arch/arm/mach-kirkwood/pm.h @@ -0,0 +1,26 @@ +/* + * Power Management driver for Marvell Kirkwood SoCs + * + * Copyright (C) 2013 Ezequiel Garcia <ezequiel@free-electrons.com> + * Copyright (C) 2010 Simon Guinot <sguinot@lacie.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 of the License. + * + * 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. + */ + +#ifndef __ARCH_KIRKWOOD_PM_H +#define __ARCH_KIRKWOOD_PM_H + +#ifdef CONFIG_PM +void kirkwood_pm_init(void); +#else +static inline void kirkwood_pm_init(void) {}; +#endif + +#endif diff --git a/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c b/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c index 19072c84008..e4fd3129d36 100644 --- a/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c +++ b/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c @@ -84,6 +84,6 @@ MACHINE_START(RD88F6192_NAS, "Marvell RD-88F6192-NAS Development Board") .map_io = kirkwood_map_io, .init_early = kirkwood_init_early, .init_irq = kirkwood_init_irq, - .timer = &kirkwood_timer, + .init_time = kirkwood_timer_init, .restart = kirkwood_restart, MACHINE_END diff --git a/arch/arm/mach-kirkwood/rd88f6281-setup.c b/arch/arm/mach-kirkwood/rd88f6281-setup.c index 9717101a743..5154bd2a3ad 100644 --- a/arch/arm/mach-kirkwood/rd88f6281-setup.c +++ b/arch/arm/mach-kirkwood/rd88f6281-setup.c @@ -69,6 +69,7 @@ static struct mv_sata_platform_data rd88f6281_sata_data = { static struct mvsdio_platform_data rd88f6281_mvsdio_data = { .gpio_card_detect = 28, + .gpio_write_protect = -1, }; static unsigned int rd88f6281_mpp_config[] __initdata = { @@ -86,7 +87,9 @@ static void __init rd88f6281_init(void) kirkwood_init(); kirkwood_mpp_conf(rd88f6281_mpp_config); - kirkwood_nand_init(ARRAY_AND_SIZE(rd88f6281_nand_parts), 25); + kirkwood_nand_init(rd88f6281_nand_parts, + ARRAY_SIZE(rd88f6281_nand_parts), + 25); kirkwood_ehci_init(); kirkwood_ge00_init(&rd88f6281_ge00_data); @@ -120,6 +123,6 @@ MACHINE_START(RD88F6281, "Marvell RD-88F6281 Reference Board") .map_io = kirkwood_map_io, .init_early = kirkwood_init_early, .init_irq = kirkwood_init_irq, - .timer = &kirkwood_timer, + .init_time = kirkwood_timer_init, .restart = kirkwood_restart, MACHINE_END diff --git a/arch/arm/mach-kirkwood/sheevaplug-setup.c b/arch/arm/mach-kirkwood/sheevaplug-setup.c deleted file mode 100644 index 28d0abaf4bd..00000000000 --- a/arch/arm/mach-kirkwood/sheevaplug-setup.c +++ /dev/null @@ -1,161 +0,0 @@ -/* - * arch/arm/mach-kirkwood/sheevaplug-setup.c - * - * Marvell SheevaPlug Reference Board Setup - * - * 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 <linux/kernel.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/ata_platform.h> -#include <linux/mtd/partitions.h> -#include <linux/mv643xx_eth.h> -#include <linux/gpio.h> -#include <linux/leds.h> -#include <asm/mach-types.h> -#include <asm/mach/arch.h> -#include <mach/kirkwood.h> -#include <linux/platform_data/mmc-mvsdio.h> -#include "common.h" -#include "mpp.h" - -static struct mtd_partition sheevaplug_nand_parts[] = { - { - .name = "u-boot", - .offset = 0, - .size = SZ_1M - }, { - .name = "uImage", - .offset = MTDPART_OFS_NXTBLK, - .size = SZ_4M - }, { - .name = "root", - .offset = MTDPART_OFS_NXTBLK, - .size = MTDPART_SIZ_FULL - }, -}; - -static struct mv643xx_eth_platform_data sheevaplug_ge00_data = { - .phy_addr = MV643XX_ETH_PHY_ADDR(0), -}; - -static struct mv_sata_platform_data sheeva_esata_sata_data = { - .n_ports = 2, -}; - -static struct mvsdio_platform_data sheevaplug_mvsdio_data = { - /* unfortunately the CD signal has not been connected */ -}; - -static struct mvsdio_platform_data sheeva_esata_mvsdio_data = { - .gpio_write_protect = 44, /* MPP44 used as SD write protect */ - .gpio_card_detect = 47, /* MPP47 used as SD card detect */ -}; - -static struct gpio_led sheevaplug_led_pins[] = { - { - .name = "plug:red:misc", - .default_trigger = "none", - .gpio = 46, - .active_low = 1, - }, - { - .name = "plug:green:health", - .default_trigger = "default-on", - .gpio = 49, - .active_low = 1, - }, -}; - -static struct gpio_led_platform_data sheevaplug_led_data = { - .leds = sheevaplug_led_pins, - .num_leds = ARRAY_SIZE(sheevaplug_led_pins), -}; - -static struct platform_device sheevaplug_leds = { - .name = "leds-gpio", - .id = -1, - .dev = { - .platform_data = &sheevaplug_led_data, - } -}; - -static unsigned int sheevaplug_mpp_config[] __initdata = { - MPP29_GPIO, /* USB Power Enable */ - MPP46_GPIO, /* LED Red */ - MPP49_GPIO, /* LED */ - 0 -}; - -static unsigned int sheeva_esata_mpp_config[] __initdata = { - MPP29_GPIO, /* USB Power Enable */ - MPP44_GPIO, /* SD Write Protect */ - MPP47_GPIO, /* SD Card Detect */ - MPP49_GPIO, /* LED Green */ - 0 -}; - -static void __init sheevaplug_init(void) -{ - /* - * Basic setup. Needs to be called early. - */ - kirkwood_init(); - - /* setup gpio pin select */ - if (machine_is_esata_sheevaplug()) - kirkwood_mpp_conf(sheeva_esata_mpp_config); - else - kirkwood_mpp_conf(sheevaplug_mpp_config); - - kirkwood_uart0_init(); - kirkwood_nand_init(ARRAY_AND_SIZE(sheevaplug_nand_parts), 25); - - if (gpio_request(29, "USB Power Enable") != 0 || - gpio_direction_output(29, 1) != 0) - printk(KERN_ERR "can't set up GPIO 29 (USB Power Enable)\n"); - kirkwood_ehci_init(); - - kirkwood_ge00_init(&sheevaplug_ge00_data); - - /* honor lower power consumption for plugs with out eSATA */ - if (machine_is_esata_sheevaplug()) - kirkwood_sata_init(&sheeva_esata_sata_data); - - /* enable sd wp and sd cd on plugs with esata */ - if (machine_is_esata_sheevaplug()) - kirkwood_sdio_init(&sheeva_esata_mvsdio_data); - else - kirkwood_sdio_init(&sheevaplug_mvsdio_data); - - platform_device_register(&sheevaplug_leds); -} - -#ifdef CONFIG_MACH_SHEEVAPLUG -MACHINE_START(SHEEVAPLUG, "Marvell SheevaPlug Reference Board") - /* Maintainer: shadi Ammouri <shadi@marvell.com> */ - .atag_offset = 0x100, - .init_machine = sheevaplug_init, - .map_io = kirkwood_map_io, - .init_early = kirkwood_init_early, - .init_irq = kirkwood_init_irq, - .timer = &kirkwood_timer, - .restart = kirkwood_restart, -MACHINE_END -#endif - -#ifdef CONFIG_MACH_ESATA_SHEEVAPLUG -MACHINE_START(ESATA_SHEEVAPLUG, "Marvell eSATA SheevaPlug Reference Board") - .atag_offset = 0x100, - .init_machine = sheevaplug_init, - .map_io = kirkwood_map_io, - .init_early = kirkwood_init_early, - .init_irq = kirkwood_init_irq, - .timer = &kirkwood_timer, - .restart = kirkwood_restart, -MACHINE_END -#endif diff --git a/arch/arm/mach-kirkwood/t5325-setup.c b/arch/arm/mach-kirkwood/t5325-setup.c index bad738e4404..8736f8c9751 100644 --- a/arch/arm/mach-kirkwood/t5325-setup.c +++ b/arch/arm/mach-kirkwood/t5325-setup.c @@ -29,7 +29,7 @@ #include "common.h" #include "mpp.h" -struct mtd_partition hp_t5325_partitions[] = { +static struct mtd_partition hp_t5325_partitions[] = { { .name = "u-boot env", .size = SZ_64K, @@ -59,14 +59,14 @@ struct mtd_partition hp_t5325_partitions[] = { }, }; -const struct flash_platform_data hp_t5325_flash = { +static const struct flash_platform_data hp_t5325_flash = { .type = "mx25l8005", .name = "spi_flash", .parts = hp_t5325_partitions, .nr_parts = ARRAY_SIZE(hp_t5325_partitions), }; -struct spi_board_info __initdata hp_t5325_spi_slave_info[] = { +static struct spi_board_info __initdata hp_t5325_spi_slave_info[] = { { .modalias = "m25p80", .platform_data = &hp_t5325_flash, @@ -211,6 +211,6 @@ MACHINE_START(T5325, "HP t5325 Thin Client") .map_io = kirkwood_map_io, .init_early = kirkwood_init_early, .init_irq = kirkwood_init_irq, - .timer = &kirkwood_timer, + .init_time = kirkwood_timer_init, .restart = kirkwood_restart, MACHINE_END diff --git a/arch/arm/mach-kirkwood/ts219-setup.c b/arch/arm/mach-kirkwood/ts219-setup.c index 73e2b6ca956..e1267d6b468 100644 --- a/arch/arm/mach-kirkwood/ts219-setup.c +++ b/arch/arm/mach-kirkwood/ts219-setup.c @@ -124,7 +124,7 @@ static void __init qnap_ts219_init(void) static int __init ts219_pci_init(void) { if (machine_is_ts219()) - kirkwood_pcie_init(KW_PCIE0); + kirkwood_pcie_init(KW_PCIE1 | KW_PCIE0); return 0; } @@ -137,6 +137,6 @@ MACHINE_START(TS219, "QNAP TS-119/TS-219") .map_io = kirkwood_map_io, .init_early = kirkwood_init_early, .init_irq = kirkwood_init_irq, - .timer = &kirkwood_timer, + .init_time = kirkwood_timer_init, .restart = kirkwood_restart, MACHINE_END diff --git a/arch/arm/mach-kirkwood/ts41x-setup.c b/arch/arm/mach-kirkwood/ts41x-setup.c index 367a9400f53..81d585806b2 100644 --- a/arch/arm/mach-kirkwood/ts41x-setup.c +++ b/arch/arm/mach-kirkwood/ts41x-setup.c @@ -170,8 +170,7 @@ static int __init ts41x_pci_init(void) else kirkwood_pcie_init(KW_PCIE0); } - - return 0; + return 0; } subsys_initcall(ts41x_pci_init); @@ -182,6 +181,6 @@ MACHINE_START(TS41X, "QNAP TS-41x") .map_io = kirkwood_map_io, .init_early = kirkwood_init_early, .init_irq = kirkwood_init_irq, - .timer = &kirkwood_timer, + .init_time = kirkwood_timer_init, .restart = kirkwood_restart, MACHINE_END diff --git a/arch/arm/mach-kirkwood/tsx1x-common.c b/arch/arm/mach-kirkwood/tsx1x-common.c index 8943ede29b4..cec87cef76c 100644 --- a/arch/arm/mach-kirkwood/tsx1x-common.c +++ b/arch/arm/mach-kirkwood/tsx1x-common.c @@ -7,6 +7,7 @@ #include <linux/serial_reg.h> #include <mach/kirkwood.h> #include "common.h" +#include "tsx1x-common.h" /* * QNAP TS-x1x Boards flash @@ -29,7 +30,7 @@ * ***************************************************************************/ -struct mtd_partition qnap_tsx1x_partitions[] = { +static struct mtd_partition qnap_tsx1x_partitions[] = { { .name = "U-Boot", .size = 0x00080000, @@ -58,14 +59,14 @@ struct mtd_partition qnap_tsx1x_partitions[] = { }, }; -const struct flash_platform_data qnap_tsx1x_flash = { +static const struct flash_platform_data qnap_tsx1x_flash = { .type = "m25p128", .name = "spi_flash", .parts = qnap_tsx1x_partitions, .nr_parts = ARRAY_SIZE(qnap_tsx1x_partitions), }; -struct spi_board_info __initdata qnap_tsx1x_spi_slave_info[] = { +static struct spi_board_info __initdata qnap_tsx1x_spi_slave_info[] = { { .modalias = "m25p80", .platform_data = &qnap_tsx1x_flash, |