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authorRussell King <rmk+kernel@arm.linux.org.uk>2011-01-03 10:31:54 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2011-01-03 10:31:58 +0000
commitcde9efef401563943d5a58eb9b7274bfdc08ca9b (patch)
tree858a436055612db6282dc63db0fe3ba41147056a
parent50401d77ee4904673042dd737eed436067cc23f5 (diff)
parent60ebe1568fd15b7ffa101acc645069e27d546ed6 (diff)
Merge branch 'ux500-core' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into devel-stable
-rw-r--r--arch/arm/Kconfig1
-rw-r--r--arch/arm/mach-ux500/Makefile14
-rw-r--r--arch/arm/mach-ux500/board-mop500-keypads.c229
-rw-r--r--arch/arm/mach-ux500/board-mop500-sdi.c79
-rw-r--r--arch/arm/mach-ux500/board-mop500.c228
-rw-r--r--arch/arm/mach-ux500/board-mop500.h9
-rw-r--r--arch/arm/mach-ux500/board-u5500-sdi.c49
-rw-r--r--arch/arm/mach-ux500/board-u5500.c19
-rw-r--r--arch/arm/mach-ux500/clock.c365
-rw-r--r--arch/arm/mach-ux500/clock.h4
-rw-r--r--arch/arm/mach-ux500/cpu-db5500.c38
-rw-r--r--arch/arm/mach-ux500/cpu-db8500.c58
-rw-r--r--arch/arm/mach-ux500/cpu.c13
-rw-r--r--arch/arm/mach-ux500/cpufreq.c211
-rw-r--r--arch/arm/mach-ux500/devices-common.c145
-rw-r--r--arch/arm/mach-ux500/devices-common.h82
-rw-r--r--arch/arm/mach-ux500/devices-db5500.c46
-rw-r--r--arch/arm/mach-ux500/devices-db5500.h66
-rw-r--r--arch/arm/mach-ux500/devices-db8500.c169
-rw-r--r--arch/arm/mach-ux500/devices-db8500.h98
-rw-r--r--arch/arm/mach-ux500/devices.c63
-rw-r--r--arch/arm/mach-ux500/dma-db5500.c120
-rw-r--r--arch/arm/mach-ux500/include/mach/db5500-regs.h4
-rw-r--r--arch/arm/mach-ux500/include/mach/db8500-regs.h3
-rw-r--r--arch/arm/mach-ux500/include/mach/devices.h17
-rw-r--r--arch/arm/mach-ux500/include/mach/gpio.h38
-rw-r--r--arch/arm/mach-ux500/include/mach/hardware.h2
-rw-r--r--arch/arm/mach-ux500/include/mach/irqs-board-mop500.h28
-rw-r--r--arch/arm/mach-ux500/include/mach/irqs.h44
-rw-r--r--arch/arm/mach-ux500/include/mach/mbox-db5500.h (renamed from arch/arm/mach-ux500/include/mach/mbox.h)0
-rw-r--r--arch/arm/mach-ux500/include/mach/prcmu-defs.h30
-rw-r--r--arch/arm/mach-ux500/include/mach/prcmu-regs.h15
-rw-r--r--arch/arm/mach-ux500/include/mach/prcmu.h15
-rw-r--r--arch/arm/mach-ux500/include/mach/setup.h7
-rw-r--r--arch/arm/mach-ux500/include/mach/uncompress.h23
-rw-r--r--arch/arm/mach-ux500/mbox-db5500.c (renamed from arch/arm/mach-ux500/mbox.c)2
-rw-r--r--arch/arm/mach-ux500/modem-irq-db5500.c (renamed from arch/arm/mach-ux500/modem_irq.c)0
-rw-r--r--arch/arm/mach-ux500/platsmp.c2
-rw-r--r--arch/arm/mach-ux500/prcmu.c179
-rw-r--r--arch/arm/plat-nomadik/gpio.c52
-rw-r--r--arch/arm/plat-nomadik/include/plat/pincfg.h70
-rw-r--r--drivers/gpio/Kconfig8
-rw-r--r--drivers/gpio/Makefile2
-rw-r--r--drivers/gpio/tc35892-gpio.c389
-rw-r--r--drivers/gpio/tc3589x-gpio.c389
-rw-r--r--drivers/input/keyboard/Kconfig10
-rw-r--r--drivers/input/keyboard/Makefile1
-rw-r--r--drivers/input/keyboard/tc3589x-keypad.c472
-rw-r--r--drivers/mfd/Kconfig6
-rw-r--r--drivers/mfd/Makefile2
-rw-r--r--drivers/mfd/tc35892.c345
-rw-r--r--drivers/mfd/tc3589x.c422
-rw-r--r--drivers/net/caif/caif_shm_u5500.c2
-rw-r--r--include/linux/mfd/tc35892.h136
-rw-r--r--include/linux/mfd/tc3589x.h195
55 files changed, 3387 insertions, 1629 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index d571cdb79d8..4d1c3093a13 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -798,6 +798,7 @@ config ARCH_U8500
select GENERIC_CLOCKEVENTS
select COMMON_CLKDEV
select ARCH_REQUIRE_GPIOLIB
+ select ARCH_HAS_CPUFREQ
help
Support for ST-Ericsson's Ux500 architecture
diff --git a/arch/arm/mach-ux500/Makefile b/arch/arm/mach-ux500/Makefile
index 9e27a84433c..12052e8e064 100644
--- a/arch/arm/mach-ux500/Makefile
+++ b/arch/arm/mach-ux500/Makefile
@@ -2,14 +2,16 @@
# Makefile for the linux kernel, U8500 machine.
#
-obj-y := clock.o cpu.o devices.o
-obj-$(CONFIG_UX500_SOC_DB5500) += cpu-db5500.o devices-db5500.o
+obj-y := clock.o cpu.o devices.o devices-common.o
+obj-$(CONFIG_UX500_SOC_DB5500) += cpu-db5500.o dma-db5500.o
obj-$(CONFIG_UX500_SOC_DB8500) += cpu-db8500.o devices-db8500.o prcmu.o
-obj-$(CONFIG_MACH_U8500_MOP) += board-mop500.o board-mop500-sdi.o
-obj-$(CONFIG_MACH_U5500) += board-u5500.o
+obj-$(CONFIG_MACH_U8500_MOP) += board-mop500.o board-mop500-sdi.o \
+ board-mop500-keypads.o
+obj-$(CONFIG_MACH_U5500) += board-u5500.o board-u5500-sdi.o
obj-$(CONFIG_SMP) += platsmp.o headsmp.o
obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
obj-$(CONFIG_LOCAL_TIMERS) += localtimer.o
obj-$(CONFIG_REGULATOR_AB8500) += board-mop500-regulators.o
-obj-$(CONFIG_U5500_MODEM_IRQ) += modem_irq.o
-obj-$(CONFIG_U5500_MBOX) += mbox.o
+obj-$(CONFIG_U5500_MODEM_IRQ) += modem-irq-db5500.o
+obj-$(CONFIG_U5500_MBOX) += mbox-db5500.o
+obj-$(CONFIG_CPU_FREQ) += cpufreq.o
diff --git a/arch/arm/mach-ux500/board-mop500-keypads.c b/arch/arm/mach-ux500/board-mop500-keypads.c
new file mode 100644
index 00000000000..70318c354d3
--- /dev/null
+++ b/arch/arm/mach-ux500/board-mop500-keypads.c
@@ -0,0 +1,229 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * License Terms: GNU General Public License v2
+ *
+ * Keypad layouts for various boards
+ */
+
+#include <linux/i2c.h>
+#include <linux/gpio.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/mfd/stmpe.h>
+#include <linux/mfd/tc3589x.h>
+#include <linux/input/matrix_keypad.h>
+
+#include <plat/pincfg.h>
+#include <plat/ske.h>
+
+#include <mach/devices.h>
+#include <mach/hardware.h>
+
+#include "devices-db8500.h"
+#include "board-mop500.h"
+
+/* STMPE/SKE keypad use this key layout */
+static const unsigned int mop500_keymap[] = {
+ KEY(2, 5, KEY_END),
+ KEY(4, 1, KEY_POWER),
+ KEY(3, 5, KEY_VOLUMEDOWN),
+ KEY(1, 3, KEY_3),
+ KEY(5, 2, KEY_RIGHT),
+ KEY(5, 0, KEY_9),
+
+ KEY(0, 5, KEY_MENU),
+ KEY(7, 6, KEY_ENTER),
+ KEY(4, 5, KEY_0),
+ KEY(6, 7, KEY_2),
+ KEY(3, 4, KEY_UP),
+ KEY(3, 3, KEY_DOWN),
+
+ KEY(6, 4, KEY_SEND),
+ KEY(6, 2, KEY_BACK),
+ KEY(4, 2, KEY_VOLUMEUP),
+ KEY(5, 5, KEY_1),
+ KEY(4, 3, KEY_LEFT),
+ KEY(3, 2, KEY_7),
+};
+
+static const struct matrix_keymap_data mop500_keymap_data = {
+ .keymap = mop500_keymap,
+ .keymap_size = ARRAY_SIZE(mop500_keymap),
+};
+
+/*
+ * Nomadik SKE keypad
+ */
+#define ROW_PIN_I0 164
+#define ROW_PIN_I1 163
+#define ROW_PIN_I2 162
+#define ROW_PIN_I3 161
+#define ROW_PIN_I4 156
+#define ROW_PIN_I5 155
+#define ROW_PIN_I6 154
+#define ROW_PIN_I7 153
+#define COL_PIN_O0 168
+#define COL_PIN_O1 167
+#define COL_PIN_O2 166
+#define COL_PIN_O3 165
+#define COL_PIN_O4 160
+#define COL_PIN_O5 159
+#define COL_PIN_O6 158
+#define COL_PIN_O7 157
+
+#define SKE_KPD_MAX_ROWS 8
+#define SKE_KPD_MAX_COLS 8
+
+static int ske_kp_rows[] = {
+ ROW_PIN_I0, ROW_PIN_I1, ROW_PIN_I2, ROW_PIN_I3,
+ ROW_PIN_I4, ROW_PIN_I5, ROW_PIN_I6, ROW_PIN_I7,
+};
+
+/*
+ * ske_set_gpio_row: request and set gpio rows
+ */
+static int ske_set_gpio_row(int gpio)
+{
+ int ret;
+
+ ret = gpio_request(gpio, "ske-kp");
+ if (ret < 0) {
+ pr_err("ske_set_gpio_row: gpio request failed\n");
+ return ret;
+ }
+
+ ret = gpio_direction_output(gpio, 1);
+ if (ret < 0) {
+ pr_err("ske_set_gpio_row: gpio direction failed\n");
+ gpio_free(gpio);
+ }
+
+ return ret;
+}
+
+/*
+ * ske_kp_init - enable the gpio configuration
+ */
+static int ske_kp_init(void)
+{
+ int ret, i;
+
+ for (i = 0; i < SKE_KPD_MAX_ROWS; i++) {
+ ret = ske_set_gpio_row(ske_kp_rows[i]);
+ if (ret < 0) {
+ pr_err("ske_kp_init: failed init\n");
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
+static struct ske_keypad_platform_data ske_keypad_board = {
+ .init = ske_kp_init,
+ .keymap_data = &mop500_keymap_data,
+ .no_autorepeat = true,
+ .krow = SKE_KPD_MAX_ROWS, /* 8x8 matrix */
+ .kcol = SKE_KPD_MAX_COLS,
+ .debounce_ms = 40, /* in millisecs */
+};
+
+/*
+ * STMPE1601
+ */
+static struct stmpe_keypad_platform_data stmpe1601_keypad_data = {
+ .debounce_ms = 64,
+ .scan_count = 8,
+ .no_autorepeat = true,
+ .keymap_data = &mop500_keymap_data,
+};
+
+static struct stmpe_platform_data stmpe1601_data = {
+ .id = 1,
+ .blocks = STMPE_BLOCK_KEYPAD,
+ .irq_trigger = IRQF_TRIGGER_FALLING,
+ .irq_base = MOP500_STMPE1601_IRQ(0),
+ .keypad = &stmpe1601_keypad_data,
+ .autosleep = true,
+ .autosleep_timeout = 1024,
+};
+
+static struct i2c_board_info mop500_i2c0_devices_stuib[] = {
+ {
+ I2C_BOARD_INFO("stmpe1601", 0x40),
+ .irq = NOMADIK_GPIO_TO_IRQ(218),
+ .platform_data = &stmpe1601_data,
+ .flags = I2C_CLIENT_WAKE,
+ },
+};
+
+/*
+ * TC35893
+ */
+
+static const unsigned int uib_keymap[] = {
+ KEY(3, 1, KEY_END),
+ KEY(4, 1, KEY_POWER),
+ KEY(6, 4, KEY_VOLUMEDOWN),
+ KEY(4, 2, KEY_EMAIL),
+ KEY(3, 3, KEY_RIGHT),
+ KEY(2, 5, KEY_BACKSPACE),
+
+ KEY(6, 7, KEY_MENU),
+ KEY(5, 0, KEY_ENTER),
+ KEY(4, 3, KEY_0),
+ KEY(3, 4, KEY_DOT),
+ KEY(5, 2, KEY_UP),
+ KEY(3, 5, KEY_DOWN),
+
+ KEY(4, 5, KEY_SEND),
+ KEY(0, 5, KEY_BACK),
+ KEY(6, 2, KEY_VOLUMEUP),
+ KEY(1, 3, KEY_SPACE),
+ KEY(7, 6, KEY_LEFT),
+ KEY(5, 5, KEY_SEARCH),
+};
+
+static struct matrix_keymap_data uib_keymap_data = {
+ .keymap = uib_keymap,
+ .keymap_size = ARRAY_SIZE(uib_keymap),
+};
+
+static struct tc3589x_keypad_platform_data tc35893_data = {
+ .krow = TC_KPD_ROWS,
+ .kcol = TC_KPD_COLUMNS,
+ .debounce_period = TC_KPD_DEBOUNCE_PERIOD,
+ .settle_time = TC_KPD_SETTLE_TIME,
+ .irqtype = IRQF_TRIGGER_FALLING,
+ .enable_wakeup = true,
+ .keymap_data = &uib_keymap_data,
+ .no_autorepeat = true,
+};
+
+static struct tc3589x_platform_data tc3589x_keypad_data = {
+ .block = TC3589x_BLOCK_KEYPAD,
+ .keypad = &tc35893_data,
+ .irq_base = MOP500_EGPIO_IRQ_BASE,
+};
+
+static struct i2c_board_info mop500_i2c0_devices_uib[] = {
+ {
+ I2C_BOARD_INFO("tc3589x", 0x44),
+ .platform_data = &tc3589x_keypad_data,
+ .irq = NOMADIK_GPIO_TO_IRQ(218),
+ .flags = I2C_CLIENT_WAKE,
+ },
+};
+
+void mop500_keypad_init(void)
+{
+ db8500_add_ske_keypad(&ske_keypad_board);
+
+ i2c_register_board_info(0, mop500_i2c0_devices_stuib,
+ ARRAY_SIZE(mop500_i2c0_devices_stuib));
+
+ i2c_register_board_info(0, mop500_i2c0_devices_uib,
+ ARRAY_SIZE(mop500_i2c0_devices_uib));
+
+}
diff --git a/arch/arm/mach-ux500/board-mop500-sdi.c b/arch/arm/mach-ux500/board-mop500-sdi.c
index bac995665b5..4b996676594 100644
--- a/arch/arm/mach-ux500/board-mop500-sdi.c
+++ b/arch/arm/mach-ux500/board-mop500-sdi.c
@@ -16,10 +16,24 @@
#include <mach/devices.h>
#include <mach/hardware.h>
+#include "devices-db8500.h"
#include "pins-db8500.h"
#include "board-mop500.h"
static pin_cfg_t mop500_sdi_pins[] = {
+ /* SDI0 (MicroSD slot) */
+ GPIO18_MC0_CMDDIR,
+ GPIO19_MC0_DAT0DIR,
+ GPIO20_MC0_DAT2DIR,
+ GPIO21_MC0_DAT31DIR,
+ GPIO22_MC0_FBCLK,
+ GPIO23_MC0_CLK,
+ GPIO24_MC0_CMD,
+ GPIO25_MC0_DAT0,
+ GPIO26_MC0_DAT1,
+ GPIO27_MC0_DAT2,
+ GPIO28_MC0_DAT3,
+
/* SDI4 (on-board eMMC) */
GPIO197_MC4_DAT3,
GPIO198_MC4_DAT2,
@@ -50,6 +64,55 @@ static pin_cfg_t mop500_sdi2_pins[] = {
};
/*
+ * SDI 0 (MicroSD slot)
+ */
+
+/* MMCIPOWER bits */
+#define MCI_DATA2DIREN (1 << 2)
+#define MCI_CMDDIREN (1 << 3)
+#define MCI_DATA0DIREN (1 << 4)
+#define MCI_DATA31DIREN (1 << 5)
+#define MCI_FBCLKEN (1 << 7)
+
+static u32 mop500_sdi0_vdd_handler(struct device *dev, unsigned int vdd,
+ unsigned char power_mode)
+{
+ if (power_mode == MMC_POWER_UP)
+ gpio_set_value_cansleep(GPIO_SDMMC_EN, 1);
+ else if (power_mode == MMC_POWER_OFF)
+ gpio_set_value_cansleep(GPIO_SDMMC_EN, 0);
+
+ return MCI_FBCLKEN | MCI_CMDDIREN | MCI_DATA0DIREN |
+ MCI_DATA2DIREN | MCI_DATA31DIREN;
+}
+
+static struct mmci_platform_data mop500_sdi0_data = {
+ .vdd_handler = mop500_sdi0_vdd_handler,
+ .ocr_mask = MMC_VDD_29_30,
+ .f_max = 100000000,
+ .capabilities = MMC_CAP_4_BIT_DATA,
+ .gpio_cd = GPIO_SDMMC_CD,
+ .gpio_wp = -1,
+};
+
+void mop500_sdi_tc35892_init(void)
+{
+ int ret;
+
+ ret = gpio_request(GPIO_SDMMC_EN, "SDMMC_EN");
+ if (!ret)
+ ret = gpio_request(GPIO_SDMMC_1V8_3V_SEL,
+ "GPIO_SDMMC_1V8_3V_SEL");
+ if (ret)
+ return;
+
+ gpio_direction_output(GPIO_SDMMC_1V8_3V_SEL, 1);
+ gpio_direction_output(GPIO_SDMMC_EN, 0);
+
+ db8500_add_sdi0(&mop500_sdi0_data);
+}
+
+/*
* SDI 2 (POP eMMC, not on DB8500ed)
*/
@@ -74,18 +137,24 @@ static struct mmci_platform_data mop500_sdi4_data = {
.gpio_wp = -1,
};
-void mop500_sdi_init(void)
+void __init mop500_sdi_init(void)
{
nmk_config_pins(mop500_sdi_pins, ARRAY_SIZE(mop500_sdi_pins));
- u8500_sdi2_device.dev.platform_data = &mop500_sdi2_data;
- u8500_sdi4_device.dev.platform_data = &mop500_sdi4_data;
+ /*
+ * sdi0 will finally be added when the TC35892 initializes and calls
+ * mop500_sdi_tc35892_init() above.
+ */
+ /* PoP:ed eMMC */
if (!cpu_is_u8500ed()) {
nmk_config_pins(mop500_sdi2_pins, ARRAY_SIZE(mop500_sdi2_pins));
- amba_device_register(&u8500_sdi2_device, &iomem_resource);
+ /* POP eMMC on v1.0 has problems with high speed */
+ if (!cpu_is_u8500v10())
+ mop500_sdi2_data.capabilities |= MMC_CAP_MMC_HIGHSPEED;
+ db8500_add_sdi2(&mop500_sdi2_data);
}
/* On-board eMMC */
- amba_device_register(&u8500_sdi4_device, &iomem_resource);
+ db8500_add_sdi4(&mop500_sdi4_data);
}
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index cac83a69488..a1c9ea1a66d 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -13,25 +13,26 @@
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/io.h>
+#include <linux/i2c.h>
#include <linux/gpio.h>
#include <linux/amba/bus.h>
#include <linux/amba/pl022.h>
#include <linux/spi/spi.h>
#include <linux/mfd/ab8500.h>
-#include <linux/input/matrix_keypad.h>
+#include <linux/mfd/tc3589x.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <plat/pincfg.h>
#include <plat/i2c.h>
-#include <plat/ske.h>
#include <mach/hardware.h>
#include <mach/setup.h>
#include <mach/devices.h>
#include <mach/irqs.h>
+#include "devices-db8500.h"
#include "pins-db8500.h"
#include "board-mop500.h"
@@ -69,22 +70,12 @@ static pin_cfg_t mop500_pins[] = {
GPIO166_KP_O2,
GPIO167_KP_O1,
GPIO168_KP_O0,
-};
-static void ab4500_spi_cs_control(u32 command)
-{
- /* set the FRM signal, which is CS - TODO */
-}
+ /* GPIO_EXP_INT */
+ GPIO217_GPIO,
-struct pl022_config_chip ab4500_chip_info = {
- .com_mode = INTERRUPT_TRANSFER,
- .iface = SSP_INTERFACE_MOTOROLA_SPI,
- /* we can act as master only */
- .hierarchy = SSP_MASTER,
- .slave_tx_disable = 0,
- .rx_lev_trig = SSP_RX_1_OR_MORE_ELEM,
- .tx_lev_trig = SSP_TX_1_OR_MORE_EMPTY_LOC,
- .cs_control = ab4500_spi_cs_control,
+ /* STMPE1601 IRQ */
+ GPIO218_GPIO | PIN_INPUT_PULLUP,
};
static struct ab8500_platform_data ab8500_platdata = {
@@ -93,9 +84,9 @@ static struct ab8500_platform_data ab8500_platdata = {
static struct resource ab8500_resources[] = {
[0] = {
- .start = IRQ_AB8500,
- .end = IRQ_AB8500,
- .flags = IORESOURCE_IRQ
+ .start = IRQ_DB8500_AB8500,
+ .end = IRQ_DB8500_AB8500,
+ .flags = IORESOURCE_IRQ
}
};
@@ -109,19 +100,6 @@ struct platform_device ab8500_device = {
.resource = ab8500_resources,
};
-static struct spi_board_info ab8500_spi_devices[] = {
- {
- .modalias = "ab8500-spi",
- .controller_data = &ab4500_chip_info,
- .platform_data = &ab8500_platdata,
- .max_speed_hz = 12000000,
- .bus_num = 0,
- .chip_select = 0,
- .mode = SPI_MODE_3,
- .irq = IRQ_DB8500_AB8500,
- },
-};
-
static struct pl022_ssp_controller ssp0_platform_data = {
.bus_id = 0,
/* pl022 not yet supports dma */
@@ -132,6 +110,34 @@ static struct pl022_ssp_controller ssp0_platform_data = {
.num_chipselect = 5,
};
+/*
+ * TC35892
+ */
+
+static void mop500_tc35892_init(struct tc3589x *tc3589x, unsigned int base)
+{
+ mop500_sdi_tc35892_init();
+}
+
+static struct tc3589x_gpio_platform_data mop500_tc35892_gpio_data = {
+ .gpio_base = MOP500_EGPIO(0),
+ .setup = mop500_tc35892_init,
+};
+
+static struct tc3589x_platform_data mop500_tc35892_data = {
+ .block = TC3589x_BLOCK_GPIO,
+ .gpio = &mop500_tc35892_gpio_data,
+ .irq_base = MOP500_EGPIO_IRQ_BASE,
+};
+
+static struct i2c_board_info mop500_i2c0_devices[] = {
+ {
+ I2C_BOARD_INFO("tc3589x", 0x42),
+ .irq = NOMADIK_GPIO_TO_IRQ(217),
+ .platform_data = &mop500_tc35892_data,
+ },
+};
+
#define U8500_I2C_CONTROLLER(id, _slsu, _tft, _rft, clk, _sm) \
static struct nmk_i2c_controller u8500_i2c##id##_data = { \
/* \
@@ -161,159 +167,49 @@ U8500_I2C_CONTROLLER(1, 0xe, 1, 1, 100000, I2C_FREQ_MODE_STANDARD);
U8500_I2C_CONTROLLER(2, 0xe, 1, 1, 100000, I2C_FREQ_MODE_STANDARD);
U8500_I2C_CONTROLLER(3, 0xe, 1, 1, 100000, I2C_FREQ_MODE_STANDARD);
-static struct amba_device *amba_devs[] __initdata = {
- &ux500_uart0_device,
- &ux500_uart1_device,
- &ux500_uart2_device,
- &u8500_ssp0_device,
-};
-
-static const unsigned int ux500_keymap[] = {
- KEY(2, 5, KEY_END),
- KEY(4, 1, KEY_POWER),
- KEY(3, 5, KEY_VOLUMEDOWN),
- KEY(1, 3, KEY_3),
- KEY(5, 2, KEY_RIGHT),
- KEY(5, 0, KEY_9),
-
- KEY(0, 5, KEY_MENU),
- KEY(7, 6, KEY_ENTER),
- KEY(4, 5, KEY_0),
- KEY(6, 7, KEY_2),
- KEY(3, 4, KEY_UP),
- KEY(3, 3, KEY_DOWN),
-
- KEY(6, 4, KEY_SEND),
- KEY(6, 2, KEY_BACK),
- KEY(4, 2, KEY_VOLUMEUP),
- KEY(5, 5, KEY_1),
- KEY(4, 3, KEY_LEFT),
- KEY(3, 2, KEY_7),
-};
-
-static const struct matrix_keymap_data ux500_keymap_data = {
- .keymap = ux500_keymap,
- .keymap_size = ARRAY_SIZE(ux500_keymap),
-};
+static void __init mop500_i2c_init(void)
+{
+ db8500_add_i2c0(&u8500_i2c0_data);
+ db8500_add_i2c1(&u8500_i2c1_data);
+ db8500_add_i2c2(&u8500_i2c2_data);
+ db8500_add_i2c3(&u8500_i2c3_data);
+}
-/*
- * Nomadik SKE keypad
- */
-#define ROW_PIN_I0 164
-#define ROW_PIN_I1 163
-#define ROW_PIN_I2 162
-#define ROW_PIN_I3 161
-#define ROW_PIN_I4 156
-#define ROW_PIN_I5 155
-#define ROW_PIN_I6 154
-#define ROW_PIN_I7 153
-#define COL_PIN_O0 168
-#define COL_PIN_O1 167
-#define COL_PIN_O2 166
-#define COL_PIN_O3 165
-#define COL_PIN_O4 160
-#define COL_PIN_O5 159
-#define COL_PIN_O6 158
-#define COL_PIN_O7 157
-
-#define SKE_KPD_MAX_ROWS 8
-#define SKE_KPD_MAX_COLS 8
-
-static int ske_kp_rows[] = {
- ROW_PIN_I0, ROW_PIN_I1, ROW_PIN_I2, ROW_PIN_I3,
- ROW_PIN_I4, ROW_PIN_I5, ROW_PIN_I6, ROW_PIN_I7,
+/* add any platform devices here - TODO */
+static struct platform_device *platform_devs[] __initdata = {
};
-/*
- * ske_set_gpio_row: request and set gpio rows
- */
-static int ske_set_gpio_row(int gpio)
+static void __init mop500_spi_init(void)
{
- int ret;
-
- ret = gpio_request(gpio, "ske-kp");
- if (ret < 0) {
- pr_err("ske_set_gpio_row: gpio request failed\n");
- return ret;
- }
-
- ret = gpio_direction_output(gpio, 1);
- if (ret < 0) {
- pr_err("ske_set_gpio_row: gpio direction failed\n");
- gpio_free(gpio);
- }
-
- return ret;
+ db8500_add_ssp0(&ssp0_platform_data);
}
-/*
- * ske_kp_init - enable the gpio configuration
- */
-static int ske_kp_init(void)
+static void __init mop500_uart_init(void)
{
- int ret, i;
-
- for (i = 0; i < SKE_KPD_MAX_ROWS; i++) {
- ret = ske_set_gpio_row(ske_kp_rows[i]);
- if (ret < 0) {
- pr_err("ske_kp_init: failed init\n");
- return ret;
- }
- }
-
- return 0;
+ db8500_add_uart0();
+ db8500_add_uart1();
+ db8500_add_uart2();
}
-static struct ske_keypad_platform_data ske_keypad_board = {
- .init = ske_kp_init,
- .keymap_data = &ux500_keymap_data,
- .no_autorepeat = true,
- .krow = SKE_KPD_MAX_ROWS, /* 8x8 matrix */
- .kcol = SKE_KPD_MAX_COLS,
- .debounce_ms = 40, /* in millsecs */
-};
-
-
-
-/* add any platform devices here - TODO */
-static struct platform_device *platform_devs[] __initdata = {
- &u8500_i2c0_device,
- &ux500_i2c1_device,
- &ux500_i2c2_device,
- &ux500_i2c3_device,
- &ux500_ske_keypad_device,
-};
-
static void __init u8500_init_machine(void)
{
- int i;
-
u8500_init_devices();
nmk_config_pins(mop500_pins, ARRAY_SIZE(mop500_pins));
- u8500_i2c0_device.dev.platform_data = &u8500_i2c0_data;
- ux500_i2c1_device.dev.platform_data = &u8500_i2c1_data;
- ux500_i2c2_device.dev.platform_data = &u8500_i2c2_data;
- ux500_i2c3_device.dev.platform_data = &u8500_i2c3_data;
- ux500_ske_keypad_device.dev.platform_data = &ske_keypad_board;
-
- u8500_ssp0_device.dev.platform_data = &ssp0_platform_data;
-
- /* Register the active AMBA devices on this board */
- for (i = 0; i < ARRAY_SIZE(amba_devs); i++)
- amba_device_register(amba_devs[i], &iomem_resource);
-
platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs));
+ mop500_i2c_init();
mop500_sdi_init();
+ mop500_spi_init();
+ mop500_uart_init();
+
+ mop500_keypad_init();
+
+ platform_device_register(&ab8500_device);
- /* If HW is early drop (ED) or V1.0 then use SPI to access AB8500 */
- if (cpu_is_u8500ed() || cpu_is_u8500v10())
- spi_register_board_info(ab8500_spi_devices,
- ARRAY_SIZE(ab8500_spi_devices));
- else /* If HW is v.1.1 or later use I2C to access AB8500 */
- platform_device_register(&ab8500_device);
+ i2c_register_board_info(0, mop500_i2c0_devices,
+ ARRAY_SIZE(mop500_i2c0_devices));
}
MACHINE_START(U8500, "ST-Ericsson MOP500 platform")
diff --git a/arch/arm/mach-ux500/board-mop500.h b/arch/arm/mach-ux500/board-mop500.h
index 2d240322fa6..3104ae2a02c 100644
--- a/arch/arm/mach-ux500/board-mop500.h
+++ b/arch/arm/mach-ux500/board-mop500.h
@@ -7,6 +7,15 @@
#ifndef __BOARD_MOP500_H
#define __BOARD_MOP500_H
+#define MOP500_EGPIO(x) (NOMADIK_NR_GPIO + (x))
+