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authorStephen Rothwell <sfr@canb.auug.org.au>2011-02-02 11:34:39 +1100
committerStephen Rothwell <sfr@canb.auug.org.au>2011-02-02 11:34:39 +1100
commit75bfab5bc7e4b7222f793f8bb3fc3cab5478b035 (patch)
tree7bedb684f1fe7652cb465272c2b60e35265fb62d
parent21a3d0ef48855b3fafec100bf159b9eefc484f94 (diff)
parente6b6971c39e5335eda939b195164d5cf921d8283 (diff)
Merge remote branch 'ux500-core/ux500-core'
-rw-r--r--arch/arm/configs/u8500_defconfig60
-rw-r--r--arch/arm/mach-ux500/Makefile7
-rw-r--r--arch/arm/mach-ux500/board-mop500-keypads.c229
-rw-r--r--arch/arm/mach-ux500/board-mop500-regulators.c62
-rw-r--r--arch/arm/mach-ux500/board-mop500-sdi.c4
-rw-r--r--arch/arm/mach-ux500/board-mop500-stuib.c197
-rw-r--r--arch/arm/mach-ux500/board-mop500-u8500uib.c111
-rw-r--r--arch/arm/mach-ux500/board-mop500-uib.c135
-rw-r--r--arch/arm/mach-ux500/board-mop500.c143
-rw-r--r--arch/arm/mach-ux500/board-mop500.h10
-rw-r--r--arch/arm/mach-ux500/clock.c6
-rw-r--r--arch/arm/mach-ux500/cpu-db5500.c53
-rw-r--r--arch/arm/mach-ux500/cpu-db8500.c25
-rw-r--r--arch/arm/mach-ux500/devices-db5500.h3
-rw-r--r--arch/arm/mach-ux500/devices-db8500.c24
-rw-r--r--arch/arm/mach-ux500/devices-db8500.h3
-rw-r--r--arch/arm/mach-ux500/dma-db5500.c16
-rw-r--r--arch/arm/mach-ux500/include/mach/usb.h25
-rw-r--r--arch/arm/mach-ux500/usb.c164
19 files changed, 1023 insertions, 254 deletions
diff --git a/arch/arm/configs/u8500_defconfig b/arch/arm/configs/u8500_defconfig
index 52d86c4485bf..b1f82fe08134 100644
--- a/arch/arm/configs/u8500_defconfig
+++ b/arch/arm/configs/u8500_defconfig
@@ -1,7 +1,6 @@
CONFIG_EXPERIMENTAL=y
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
-CONFIG_SYSFS_DEPRECATED_V2=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_KALLSYMS_ALL=y
CONFIG_MODULES=y
@@ -13,43 +12,90 @@ CONFIG_UX500_SOC_DB5500=y
CONFIG_UX500_SOC_DB8500=y
CONFIG_MACH_U8500=y
CONFIG_MACH_U5500=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
CONFIG_SMP=y
CONFIG_NR_CPUS=2
+CONFIG_HOTPLUG_CPU=y
CONFIG_PREEMPT=y
CONFIG_AEABI=y
CONFIG_CMDLINE="root=/dev/ram0 console=ttyAMA2,115200n8"
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
CONFIG_VFP=y
CONFIG_NEON=y
+CONFIG_NET=y
+CONFIG_UNIX=y
+CONFIG_PHONET=y
+CONFIG_PHONET_PIPECTRLR=y
+# CONFIG_WIRELESS is not set
+CONFIG_CAIF=y
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=65536
-# CONFIG_MISC_DEVICES is not set
+CONFIG_MISC_DEVICES=y
+CONFIG_AB8500_PWM=y
+CONFIG_SENSORS_BH1780=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_EVDEV=y
-# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_KEYBOARD_ATKBD is not set
+CONFIG_KEYBOARD_GPIO=y
+CONFIG_KEYBOARD_NOMADIK=y
+CONFIG_KEYBOARD_STMPE=y
+CONFIG_KEYBOARD_TC3589X=y
# CONFIG_INPUT_MOUSE is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_TOUCHSCREEN_BU21013=y
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_AB8500_PONKEY=y
# CONFIG_SERIO is not set
CONFIG_VT_HW_CONSOLE_BINDING=y
CONFIG_SERIAL_AMBA_PL011=y
CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
# CONFIG_LEGACY_PTYS is not set
-# CONFIG_HW_RANDOM is not set
+CONFIG_HW_RANDOM=y
+CONFIG_HW_RANDOM_NOMADIK=y
+CONFIG_I2C=y
+CONFIG_I2C_NOMADIK=y
CONFIG_SPI=y
CONFIG_SPI_PL022=y
+CONFIG_GPIO_STMPE=y
+CONFIG_GPIO_TC3589X=y
# CONFIG_HWMON is not set
-# CONFIG_VGA_CONSOLE is not set
+CONFIG_MFD_STMPE=y
+CONFIG_MFD_TC3589X=y
+CONFIG_AB8500_CORE=y
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_AB8500=y
# CONFIG_HID_SUPPORT is not set
# CONFIG_USB_SUPPORT is not set
+CONFIG_MMC=y
+CONFIG_MMC_ARMMMCI=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_LP5521=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_AB8500=y
+CONFIG_RTC_DRV_PL031=y
+CONFIG_DMADEVICES=y
+CONFIG_STE_DMA40=y
+CONFIG_STAGING=y
+# CONFIG_STAGING_EXCLUDE_BUILD is not set
+CONFIG_TOUCHSCREEN_SYNAPTICS_I2C_RMI4=y
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT2_FS_SECURITY=y
-CONFIG_INOTIFY=y
+CONFIG_EXT3_FS=y
+CONFIG_VFAT_FS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
CONFIG_CONFIGFS_FS=m
# CONFIG_MISC_FILESYSTEMS is not set
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_ISO8859_1=y
CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_FS=y
CONFIG_DEBUG_KERNEL=y
# CONFIG_SCHED_DEBUG is not set
# CONFIG_DEBUG_PREEMPT is not set
@@ -58,5 +104,3 @@ CONFIG_DEBUG_INFO=y
# CONFIG_FTRACE is not set
CONFIG_DEBUG_USER=y
CONFIG_DEBUG_ERRORS=y
-CONFIG_CRC_T10DIF=m
-# CONFIG_CRC32 is not set
diff --git a/arch/arm/mach-ux500/Makefile b/arch/arm/mach-ux500/Makefile
index 53ebb429e971..eec327906686 100644
--- a/arch/arm/mach-ux500/Makefile
+++ b/arch/arm/mach-ux500/Makefile
@@ -3,16 +3,17 @@
#
obj-y := clock.o cpu.o devices.o devices-common.o \
- id.o
+ id.o usb.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-$(CONFIG_MACH_U8500) += board-mop500.o board-mop500-sdi.o \
- board-mop500-keypads.o
+ board-mop500-regulators.o \
+ board-mop500-uib.o board-mop500-stuib.o \
+ board-mop500-u8500uib.o
obj-$(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-$(CONFIG_U5500_MODEM_IRQ) += modem-irq-db5500.o
obj-$(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
deleted file mode 100644
index 70318c354d32..000000000000
--- a/arch/arm/mach-ux500/board-mop500-keypads.c
+++ /dev/null
@@ -1,229 +0,0 @@
-/*
- * 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-regulators.c b/arch/arm/mach-ux500/board-mop500-regulators.c
index 533967c2d095..875c91b2f8a4 100644
--- a/arch/arm/mach-ux500/board-mop500-regulators.c
+++ b/arch/arm/mach-ux500/board-mop500-regulators.c
@@ -11,6 +11,56 @@
#include <linux/kernel.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/ab8500.h>
+#include "board-mop500-regulators.h"
+
+static struct regulator_consumer_supply ab8500_vaux1_consumers[] = {
+ /* External displays, connector on board 2v5 power supply */
+ REGULATOR_SUPPLY("vaux12v5", "mcde.0"),
+ /* SFH7741 proximity sensor */
+ REGULATOR_SUPPLY("vcc", "gpio-keys.0"),
+ /* BH1780GLS ambient light sensor */
+ REGULATOR_SUPPLY("vcc", "2-0029"),
+ /* lsm303dlh accelerometer */
+ REGULATOR_SUPPLY("vdd", "3-0018"),
+ /* lsm303dlh magnetometer */
+ REGULATOR_SUPPLY("vdd", "3-001e"),
+ /* Rohm BU21013 Touchscreen devices */
+ REGULATOR_SUPPLY("avdd", "3-005c"),
+ REGULATOR_SUPPLY("avdd", "3-005d"),
+ /* Synaptics RMI4 Touchscreen device */
+ REGULATOR_SUPPLY("vdd", "3-004b"),
+};
+
+static struct regulator_consumer_supply ab8500_vaux2_consumers[] = {
+ /* On-board eMMC power */
+ REGULATOR_SUPPLY("vmmc", "sdi4"),
+ /* AB8500 audio codec */
+ REGULATOR_SUPPLY("vcc-N2158", "ab8500-codec.0"),
+};
+
+static struct regulator_consumer_supply ab8500_vaux3_consumers[] = {
+ /* External MMC slot power */
+ REGULATOR_SUPPLY("vmmc", "sdi0"),
+};
+
+static struct regulator_consumer_supply ab8500_vtvout_consumers[] = {
+ /* TV-out DENC supply */
+ REGULATOR_SUPPLY("vtvout", "ab8500-denc.0"),
+ /* Internal general-purpose ADC */
+ REGULATOR_SUPPLY("vddadc", "ab8500-gpadc.0"),
+};
+
+static struct regulator_consumer_supply ab8500_vintcore_consumers[] = {
+ /* SoC core supply, no device */
+ REGULATOR_SUPPLY("v-intcore", NULL),
+ /* USB Transciever */
+ REGULATOR_SUPPLY("vddulpivio18", "ab8500-usb.0"),
+};
+
+static struct regulator_consumer_supply ab8500_vana_consumers[] = {
+ /* External displays, connector on board, 1v8 power supply */
+ REGULATOR_SUPPLY("vsmps2", "mcde.0"),
+};
/* AB8500 regulators */
struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = {
@@ -23,6 +73,8 @@ struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = {
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
REGULATOR_CHANGE_STATUS,
},
+ .num_consumer_supplies = ARRAY_SIZE(ab8500_vaux1_consumers),
+ .consumer_supplies = ab8500_vaux1_consumers,
},
/* supplies to the on-board eMMC */
[AB8500_LDO_AUX2] = {
@@ -33,6 +85,8 @@ struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = {
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
REGULATOR_CHANGE_STATUS,
},
+ .num_consumer_supplies = ARRAY_SIZE(ab8500_vaux2_consumers),
+ .consumer_supplies = ab8500_vaux2_consumers,
},
/* supply for VAUX3, supplies to SDcard slots */
[AB8500_LDO_AUX3] = {
@@ -43,6 +97,8 @@ struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = {
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
REGULATOR_CHANGE_STATUS,
},
+ .num_consumer_supplies = ARRAY_SIZE(ab8500_vaux3_consumers),
+ .consumer_supplies = ab8500_vaux3_consumers,
},
/* supply for tvout, gpadc, TVOUT LDO */
[AB8500_LDO_TVOUT] = {
@@ -50,6 +106,8 @@ struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = {
.name = "V-TVOUT",
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
},
+ .num_consumer_supplies = ARRAY_SIZE(ab8500_vtvout_consumers),
+ .consumer_supplies = ab8500_vtvout_consumers,
},
/* supply for ab8500-vaudio, VAUDIO LDO */
[AB8500_LDO_AUDIO] = {
@@ -85,6 +143,8 @@ struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = {
.name = "V-INTCORE",
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
},
+ .num_consumer_supplies = ARRAY_SIZE(ab8500_vintcore_consumers),
+ .consumer_supplies = ab8500_vintcore_consumers,
},
/* supply for U8500 CSI/DSI, VANA LDO */
[AB8500_LDO_ANA] = {
@@ -92,5 +152,7 @@ struct regulator_init_data ab8500_regulators[AB8500_NUM_REGULATORS] = {
.name = "V-CSI/DSI",
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
},
+ .num_consumer_supplies = ARRAY_SIZE(ab8500_vana_consumers),
+ .consumer_supplies = ab8500_vana_consumers,
},
};
diff --git a/arch/arm/mach-ux500/board-mop500-sdi.c b/arch/arm/mach-ux500/board-mop500-sdi.c
index 4b996676594e..4ba3d930a06e 100644
--- a/arch/arm/mach-ux500/board-mop500-sdi.c
+++ b/arch/arm/mach-ux500/board-mop500-sdi.c
@@ -106,8 +106,8 @@ void mop500_sdi_tc35892_init(void)
if (ret)
return;
- gpio_direction_output(GPIO_SDMMC_1V8_3V_SEL, 1);
- gpio_direction_output(GPIO_SDMMC_EN, 0);
+ gpio_direction_output(GPIO_SDMMC_1V8_3V_SEL, 0);
+ gpio_direction_output(GPIO_SDMMC_EN, 1);
db8500_add_sdi0(&mop500_sdi0_data);
}
diff --git a/arch/arm/mach-ux500/board-mop500-stuib.c b/arch/arm/mach-ux500/board-mop500-stuib.c
new file mode 100644
index 000000000000..8b6323e229ff
--- /dev/null
+++ b/arch/arm/mach-ux500/board-mop500-stuib.c
@@ -0,0 +1,197 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * License terms: GNU General Public License (GPL), version 2
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/mfd/stmpe.h>
+#include <linux/input/bu21013.h>
+#include <linux/gpio.h>
+#include <linux/interrupt.h>
+#include <linux/i2c.h>
+#include <linux/input/matrix_keypad.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),
+};
+/*
+ * 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 __initdata mop500_i2c0_devices_stuib[] = {
+ {
+ I2C_BOARD_INFO("stmpe1601", 0x40),
+ .irq = NOMADIK_GPIO_TO_IRQ(218),
+ .platform_data = &stmpe1601_data,
+ .flags = I2C_CLIENT_WAKE,
+ },
+};
+
+/*
+ * BU21013 ROHM touchscreen interface on the STUIBs
+ */
+
+/* tracks number of bu21013 devices being enabled */
+static int bu21013_devices;
+
+#define TOUCH_GPIO_PIN 84
+
+#define TOUCH_XMAX 384
+#define TOUCH_YMAX 704
+
+#define PRCMU_CLOCK_OCR 0x1CC
+#define TSC_EXT_CLOCK_9_6MHZ 0x840000
+
+/**
+ * bu21013_gpio_board_init : configures the touch panel.
+ * @reset_pin: reset pin number
+ * This function can be used to configures
+ * the voltage and reset the touch panel controller.
+ */
+static int bu21013_gpio_board_init(int reset_pin)
+{
+ int retval = 0;
+
+ bu21013_devices++;
+ if (bu21013_devices == 1) {
+ retval = gpio_request(reset_pin, "touchp_reset");
+ if (retval) {
+ printk(KERN_ERR "Unable to request gpio reset_pin");
+ return retval;
+ }
+ retval = gpio_direction_output(reset_pin, 1);
+ if (retval < 0) {
+ printk(KERN_ERR "%s: gpio direction failed\n",
+ __func__);
+ return retval;
+ }
+ }
+
+ return retval;
+}
+
+/**
+ * bu21013_gpio_board_exit : deconfigures the touch panel controller
+ * @reset_pin: reset pin number
+ * This function can be used to deconfigures the chip selection
+ * for touch panel controller.
+ */
+static int bu21013_gpio_board_exit(int reset_pin)
+{
+ int retval = 0;
+
+ if (bu21013_devices == 1) {
+ retval = gpio_direction_output(reset_pin, 0);
+ if (retval < 0) {
+ printk(KERN_ERR "%s: gpio direction failed\n",
+ __func__);
+ return retval;
+ }
+ gpio_set_value(reset_pin, 0);
+ }
+ bu21013_devices--;
+
+ return retval;
+}
+
+/**
+ * bu21013_read_pin_val : get the interrupt pin value
+ * This function can be used to get the interrupt pin value for touch panel
+ * controller.
+ */
+static int bu21013_read_pin_val(void)
+{
+ return gpio_get_value(TOUCH_GPIO_PIN);
+}
+
+static struct bu21013_platform_device tsc_plat_device = {
+ .cs_en = bu21013_gpio_board_init,
+ .cs_dis = bu21013_gpio_board_exit,
+ .irq_read_val = bu21013_read_pin_val,
+ .irq = NOMADIK_GPIO_TO_IRQ(TOUCH_GPIO_PIN),
+ .cs_pin = GPIO_BU21013_CS,
+ .touch_x_max = TOUCH_XMAX,
+ .touch_y_max = TOUCH_YMAX,
+ .ext_clk = false,
+ .x_flip = false,
+ .y_flip = true,
+};
+
+static struct bu21013_platform_device tsc_plat2_device = {
+ .cs_en = bu21013_gpio_board_init,
+ .cs_dis = bu21013_gpio_board_exit,
+ .irq_read_val = bu21013_read_pin_val,
+ .irq = NOMADIK_GPIO_TO_IRQ(TOUCH_GPIO_PIN),
+ .cs_pin = GPIO_BU21013_CS,
+ .touch_x_max = TOUCH_XMAX,
+ .touch_y_max = TOUCH_YMAX,
+ .ext_clk = false,
+ .x_flip = false,
+ .y_flip = true,
+};
+
+static struct i2c_board_info __initdata u8500_i2c3_devices_stuib[] = {
+ {
+ I2C_BOARD_INFO("bu21013_tp", 0x5C),
+ .platform_data = &tsc_plat_device,
+ },
+ {
+ I2C_BOARD_INFO("bu21013_tp", 0x5D),
+ .platform_data = &tsc_plat2_device,
+ },
+
+};
+
+void __init mop500_stuib_init(void)
+{
+ mop500_uib_i2c_add(0, mop500_i2c0_devices_stuib,
+ ARRAY_SIZE(mop500_i2c0_devices_stuib));
+
+ mop500_uib_i2c_add(3, u8500_i2c3_devices_stuib,
+ ARRAY_SIZE(u8500_i2c3_devices_stuib));
+}
diff --git a/arch/arm/mach-ux500/board-mop500-u8500uib.c b/arch/arm/mach-ux500/board-mop500-u8500uib.c
new file mode 100644
index 000000000000..d8a8734a0eba
--- /dev/null
+++ b/arch/arm/mach-ux500/board-mop500-u8500uib.c
@@ -0,0 +1,111 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * Board data for the U8500 UIB, also known as the New UIB
+ * License terms: GNU General Public License (GPL), version 2
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/i2c.h>
+#include <linux/gpio.h>
+#include <linux/interrupt.h>
+#include <linux/mfd/tc3589x.h>
+#include <linux/input/matrix_keypad.h>
+#include <../drivers/staging/ste_rmi4/synaptics_i2c_rmi4.h>
+
+#include <mach/gpio.h>
+#include <mach/irqs.h>
+
+#include "board-mop500.h"
+
+/*
+ * Synaptics RMI4 touchscreen interface on the U8500 UIB
+ */
+
+/*
+ * Descriptor structure.
+ * Describes the number of i2c devices on the bus that speak RMI.
+ */
+static struct synaptics_rmi4_platform_data rmi4_i2c_dev_platformdata = {
+ .irq_number = NOMADIK_GPIO_TO_IRQ(84),
+ .irq_type = (IRQF_TRIGGER_FALLING | IRQF_SHARED),
+ .x_flip = false,
+ .y_flip = true,
+ .regulator_en = false,
+};
+
+static struct i2c_board_info __initdata mop500_i2c3_devices_u8500[] = {
+ {
+ I2C_BOARD_INFO("synaptics_rmi4_i2c", 0x4B),
+ .platform_data = &rmi4_i2c_dev_platformdata,
+ },
+};
+
+/*
+ * TC35893
+ */
+static const unsigned int u8500_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 u8500_keymap_data = {
+ .keymap = u8500_keymap,
+ .keymap_size = ARRAY_SIZE(u8500_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 = &u8500_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 __initdata mop500_i2c0_devices_u8500[] = {
+ {
+ I2C_BOARD_INFO("tc3589x", 0x44),
+ .platform_data = &tc3589x_keypad_data,
+ .irq = NOMADIK_GPIO_TO_IRQ(218),
+ .flags = I2C_CLIENT_WAKE,
+ },
+};
+
+
+void __init mop500_u8500uib_init(void)
+{
+ mop500_uib_i2c_add(3, mop500_i2c3_devices_u8500,
+ ARRAY_SIZE(mop500_i2c3_devices_u8500));
+
+ mop500_uib_i2c_add(0, mop500_i2c0_devices_u8500,
+ ARRAY_SIZE(mop500_i2c0_devices_u8500));
+
+}
diff --git a/arch/arm/mach-ux500/board-mop500-uib.c b/arch/arm/mach-ux500/board-mop500-uib.c
new file mode 100644
index 000000000000..69cce41f602a
--- /dev/null
+++ b/arch/arm/mach-ux500/board-mop500-uib.c
@@ -0,0 +1,135 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson
+ * License terms: GNU General Public License (GPL), version 2
+ */
+
+#define pr_fmt(fmt) "mop500-uib: " fmt
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/i2c.h>
+
+#include <mach/hardware.h>
+#include "board-mop500.h"
+
+enum mop500_uib {
+ STUIB,
+ U8500UIB,
+};
+
+struct uib {
+ const char *name;
+ const char *option;
+ void (*init)(void);
+};
+
+static struct __initdata uib mop500_uibs[] = {
+ [STUIB] = {
+ .name = "ST-UIB",
+ .option = "stuib",
+ .init = mop500_stuib_init,
+ },
+ [U8500UIB] = {
+ .name = "U8500-UIB",
+ .option = "u8500uib",
+ .init = mop500_u8500uib_init,
+ },
+};
+
+static struct uib *mop500_uib;
+
+static int __init mop500_uib_setup(char *str)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(mop500_uibs); i++) {
+ struct uib *uib = &mop500_uibs[i];
+
+ if (!strcmp(str, uib->option)) {
+ mop500_uib = uib;
+ break;
+ }
+ }
+
+ if (i == ARRAY_SIZE(mop500_uibs))
+ pr_err("invalid uib= option (%s)\n", str);
+
+ return 1;
+}
+__setup("uib=", mop500_uib_setup);
+
+/*
+ * The UIBs are detected after the I2C host controllers are registered, so
+ * i2c_register_board_info() can't be used.
+ */
+void mop500_uib_i2c_add(int busnum, struct i2c_board_info *info,
+ unsigned n)
+{
+ struct i2c_adapter *adap;
+ struct i2c_client *client;
+ int i;
+
+ adap = i2c_get_adapter(busnum);
+ if (!adap) {
+ pr_err("failed to get adapter i2c%d\n", busnum);
+ return;
+ }
+
+ for (i = 0; i < n; i++) {
+ client = i2c_new_device(adap, &info[i]);
+ if (!client)
+ pr_err("failed to register %s to i2c%d\n",
+ info[i].type, busnum);
+ }
+
+ i2c_put_adapter(adap);
+}
+
+static void __init __mop500_uib_init(struct uib *uib, const char *why)
+{
+ pr_info("%s (%s)\n", uib->name, why);
+ uib->init();
+}
+
+/*
+ * Detect the UIB attached based on the presence or absence of i2c devices.
+ */
+static int __init mop500_uib_init(void)
+{
+ struct uib *uib = mop500_uib;
+ struct i2c_adapter *i2c0;
+ int ret;
+
+ if (!cpu_is_u8500())
+ return -ENODEV;
+
+ if (uib) {
+ __mop500_uib_init(uib, "from uib= boot argument");
+ return 0;
+ }
+
+ i2c0 = i2c_get_adapter(0);
+ if (!i2c0) {
+ __mop500_uib_init(&mop500_uibs[STUIB],
+ "fallback, could not get i2c0");
+ return -ENODEV;
+ }
+
+ /* U8500-UIB has the TC35893 at 0x44 on I2C0, the ST-UIB doesn't. */
+ ret = i2c_smbus_xfer(i2c0, 0x44, 0, I2C_SMBUS_WRITE, 0,
+ I2C_SMBUS_QUICK, NULL);
+ i2c_put_adapter(i2c0);
+
+ if (ret == 0)
+ uib = &mop500_uibs[U8500UIB];
+ else
+ uib = &mop500_uibs[STUIB];
+
+ __mop500_uib_init(uib, "detected");
+
+ return 0;
+}
+
+module_init(mop500_uib_init);
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index a393f57ed2a8..5babce497415 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -20,6 +20,9 @@
#include <linux/spi/spi.h>
#include <linux/mfd/ab8500.h>
#include <linux/mfd/tc3589x.h>
+#include <linux/leds-lp5521.h>
+#include <linux/input.h>
+#include <linux/gpio_keys.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -77,6 +80,23 @@ static pin_cfg_t mop500_pins[] = {
/* STMPE1601 IRQ */
GPIO218_GPIO | PIN_INPUT_PULLUP,
+
+ /* touch screen */
+ GPIO84_GPIO | PIN_INPUT_PULLUP,
+
+ /* USB OTG */
+ GPIO256_USB_NXT | PIN_PULL_DOWN,
+ GPIO257_USB_STP | PIN_PULL_UP,
+ GPIO258_USB_XCLK | PIN_PULL_DOWN,
+ GPIO259_USB_DIR | PIN_PULL_DOWN,
+ GPIO260_USB_DAT7 | PIN_PULL_DOWN,
+ GPIO261_USB_DAT6 | PIN_PULL_DOWN,
+ GPIO262_USB_DAT5 | PIN_PULL_DOWN,
+ GPIO263_USB_DAT4 | PIN_PULL_DOWN,
+ GPIO264_USB_DAT3 | PIN_PULL_DOWN,
+ GPIO265_USB_DAT2 | PIN_PULL_DOWN,
+ GPIO266_USB_DAT1 | PIN_PULL_DOWN,
+ GPIO267_USB_DAT0 | PIN_PULL_DOWN,
};
static struct ab8500_platform_data ab8500_platdata = {
@@ -133,14 +153,81 @@ static struct tc3589x_platform_data mop500_tc35892_data = {
.irq_base = MOP500_EGPIO_IRQ_BASE,
};
+static struct lp5521_led_config lp5521_pri_led[] = {
+ [0] = {
+ .chan_nr = 0,
+ .led_current = 0x2f,
+ .max_current = 0x5f,
+ },
+ [1] = {
+ .chan_nr = 1,
+ .led_current = 0x2f,
+ .max_current = 0x5f,
+ },
+ [2] = {
+ .chan_nr = 2,
+ .led_current = 0x2f,
+ .max_current = 0x5f,
+ },
+};
+
+static struct lp5521_platform_data __initdata lp5521_pri_data = {
+ .label = "lp5521_pri",
+ .led_config = &lp5521_pri_led[0],
+ .num_channels = 3,
+ .clock_mode = LP5521_CLOCK_EXT,
+};
+
+static struct lp5521_led_config lp5521_sec_led[] = {
+ [0] = {
+ .chan_nr = 0,
+ .led_current = 0x2f,
+ .max_current = 0x5f,
+ },
+ [1] = {
+ .chan_nr = 1,
+ .led_current = 0x2f,
+ .max_current = 0x5f,
+ },
+ [2] = {
+ .chan_nr = 2,
+ .led_current = 0x2f,
+ .max_current = 0x5f,
+ },
+};
+
+static struct lp5521_platform_data __initdata lp5521_sec_data = {
+ .label = "lp5521_sec",
+ .led_config = &lp5521_sec_led[0],
+ .num_channels = 3,
+ .clock_mode = LP5521_CLOCK_EXT,
+};
+
static struct i2c_board_info mop500_i2c0_devices[] = {
{
I2C_BOARD_INFO("tc3589x", 0x42),
- .irq = NOMADIK_GPIO_TO_IRQ(217),
+ .irq = NOMADIK_GPIO_TO_IRQ(217),
.platform_data = &mop500_tc35892_data,
},
};
+static struct i2c_board_info __initdata mop500_i2c2_devices[] = {
+ {
+ /* lp5521 LED driver, 1st device */
+ I2C_BOARD_INFO("lp5521", 0x33),
+ .platform_data = &lp5521_pri_data,
+ },
+ {
+ /* lp5521 LED driver, 2st device */
+ I2C_BOARD_INFO("lp5521", 0x34),
+ .platform_data = &lp5521_sec_data,
+ },
+ {
+ /* Light sensor Rohm BH1780GLI */
+ I2C_BOARD_INFO("bh1780", 0x29),
+ },
+};
+
#define U8500_I2C_CONTROLLER(id, _slsu, _tft, _rft, clk, _sm) \
static struct nmk_i2c_controller u8500_i2c##id##_data = { \
/* \
@@ -178,8 +265,58 @@ static void __init mop500_i2c_init(void)
db8500_add_i2c3(&u8500_i2c3_data);
}
+static struct gpio_keys_button mop500_gpio_keys[] = {
+ {
+ .desc = "SFH7741 Proximity Sensor",
+ .type = EV_SW,
+ .code = SW_FRONT_PROXIMITY,
+ .gpio = GPIO_PROX_SENSOR,
+ .active_low = 0,
+ .can_disable = 1,
+ }
+};
+
+static struct regulator *prox_regulator;
+static int mop500_prox_activate(struct device *dev);
+static void mop500_prox_deactivate(struct device *dev);
+
+static struct gpio_keys_platform_data mop500_gpio_keys_data = {
+ .buttons = mop500_gpio_keys,
+ .nbuttons = ARRAY_SIZE(mop500_gpio_keys),
+ .enable = mop500_prox_activate,
+ .disable = mop500_prox_deactivate,
+};
+
+static struct platform_device mop500_gpio_keys_device = {
+ .name = "gpio-keys",
+ .id = 0,
+ .dev = {
+ .platform_data = &mop500_gpio_keys_data,
+ },
+};
+
+static int mop500_prox_activate(struct device *dev)
+{
+ prox_regulator = regulator_get(&mop500_gpio_keys_device.dev,
+ "vcc");
+ if (IS_ERR(prox_regulator)) {
+ dev_err(&mop500_gpio_keys_device.dev,
+ "no regulator\n");
+ return PTR_ERR(prox_regulator);
+ }
+ regulator_enable(prox_regulator);
+ return 0;
+}
+
+static void mop500_prox_deactivate(struct device *dev)
+{
+ regulator_disable(prox_regulator);
+ regulator_put(prox_regulator);
+}
+
/* add any platform devices here - TODO */
static struct platform_device *platform_devs[] __initdata = {
+ &mop500_gpio_keys_device,
};
static void __init mop500_spi_init(void)
@@ -207,12 +344,12 @@ static void __init u8500_init_machine(void)
mop500_spi_init();
mop500_uart_init();
- mop500_keypad_init();
-
platform_device_register(&ab8500_device);
i2c_register_board_info(0, mop500_i2c0_devices,
ARRAY_SIZE(mop500_i2c0_devices));
+ i2c_register_board_info(2, mop500_i2c2_devices,
+ ARRAY_SIZE(mop500_i2c2_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 3104ae2a02c2..19b6c270d206 100644
--- a/arch/arm/mach-ux500/board-mop500.h
+++ b/arch/arm/mach-ux500/board-mop500.h
@@ -11,11 +11,19 @@
/* GPIOs on the TC35892 expander */
#define GPIO_SDMMC_CD MOP500_EGPIO(3)
+#define GPIO_PROX_SENSOR MOP500_EGPIO(7)
+#define GPIO_BU21013_CS MOP500_EGPIO(13)
#define GPIO_SDMMC_EN MOP500_EGPIO(17)
#define GPIO_SDMMC_1V8_3V_SEL MOP500_EGPIO(18)
+struct i2c_board_info;
+
extern void mop500_sdi_init(void);
extern void mop500_sdi_tc35892_init(void);
-extern void mop500_keypad_init(void);
+void __init mop500_u8500uib_init(void);
+void __init mop500_stuib_init(void);
+
+void mop500_uib_i2c_add(int busnum, struct i2c_board_info *info,
+ unsigned n);
#endif
diff --git a/arch/arm/mach-ux500/clock.c b/arch/arm/mach-ux500/clock.c
index b2b0a3b9be8f..32ce90840ee1 100644
--- a/arch/arm/mach-ux500/clock.c
+++ b/arch/arm/mach-ux500/clock.c
@@ -313,7 +313,7 @@ static DEFINE_PRCMU_CLK_RATE(uartclk, 0x0, 5, UARTCLK, 38400000);
static DEFINE_PRCMU_CLK(msp02clk, 0x0, 6, MSP02CLK);
static DEFINE_PRCMU_CLK(msp1clk, 0x0, 7, MSP1CLK); /* v1 */
static DEFINE_PRCMU_CLK_RATE(i2cclk, 0x0, 8, I2CCLK, 48000000);
-static DEFINE_PRCMU_CLK_RATE(sdmmcclk, 0x0, 9, SDMMCCLK, 50000000);
+static DEFINE_PRCMU_CLK_RATE(sdmmcclk, 0x0, 9, SDMMCCLK, 100000000);
static DEFINE_PRCMU_CLK(slimclk, 0x0, 10, SLIMCLK);
static DEFINE_PRCMU_CLK(per1clk, 0x0, 11, PER1CLK);
static DEFINE_PRCMU_CLK(per2clk, 0x0, 12, PER2CLK);
@@ -520,7 +520,7 @@ static struct clk_lookup u8500_ed_clks[] = {
CLK(ssp0_ed, "ssp0", NULL),
/* Peripheral Cluster #5 */
- CLK(usb_ed, "musb_hdrc.0", "usb"),
+ CLK(usb_ed, "musb-ux500.0", "usb"),
/* Peripheral Cluster #6 */
CLK(dmc_ed, "dmc", NULL),
@@ -561,7 +561,7 @@ static struct clk_lookup u8500_v1_clks[] = {
CLK(ssp0_v1, "ssp0", NULL),
/* Peripheral Cluster #5 */
- CLK(usb_v1, "musb_hdrc.0", "usb"),
+ CLK(usb_v1, "musb-ux500.0", "usb"),
/* Peripheral Cluster #6 */
CLK(mtu1_v1, "mtu1", NULL),
diff --git a/arch/arm/mach-ux500/cpu-db5500.c b/arch/arm/mach-ux500/cpu-db5500.c
index af04e0891a78..c9dc2eff3cb2 100644
--- a/arch/arm/mach-ux500/cpu-db5500.c
+++ b/arch/arm/mach-ux500/cpu-db5500.c
@@ -11,6 +11,7 @@
#include <linux/irq.h>
#include <asm/mach/map.h>
+#include <asm/pmu.h>
#include <plat/gpio.h>
@@ -18,8 +19,10 @@
#include <mach/devices.h>
#include <mach/setup.h>
#include <mach/irqs.h>
+#include <mach/usb.h>
#include "devices-db5500.h"
+#include "ste-dma40-db5500.h"
static struct map_desc u5500_uart_io_desc[] __initdata = {
__IO_DEV_DESC(U5500_UART0_BASE, SZ_4K),
@@ -43,6 +46,26 @@ static struct map_desc u5500_io_desc[] __initdata = {
__IO_DEV_DESC(U5500_PRCMU_BASE, SZ_4K),
};
+static struct resource db5500_pmu_resources[] = {
+ [0] = {
+ .start = IRQ_DB5500_PMU0,
+ .end = IRQ_DB5500_PMU0,
+ .flags = IORESOURCE_IRQ,
+ },
+ [1] = {
+ .start = IRQ_DB5500_PMU1,
+ .end = IRQ_DB5500_PMU1,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device db5500_pmu_device = {
+ .name = "arm-pmu",
+ .id = ARM_PMU_DEVICE_CPU,
+ .num_resources = ARRAY_SIZE(db5500_pmu_resources),
+ .resource = db5500_pmu_resources,
+};
+
static struct resource mbox0_resources[] = {
{
.name = "mbox_peer",
@@ -127,7 +150,8 @@ static struct platform_device mbox2_device = {
.num_resources = ARRAY_SIZE(mbox2_resources),
};
-static struct platform_device *u5500_platform_devs[] __initdata = {
+static struct platform_device *db5500_platform_devs[] __initdata = {
+ &db5500_pmu_device,
&mbox0_device,
&mbox1_device,
&mbox2_device,
@@ -166,12 +190,35 @@ void __init u5500_map_io(void)
iotable_init(u5500_io_desc, ARRAY_SIZE(u5500_io_desc));
}
+static int usb_db5500_rx_dma_cfg[] = {
+ DB5500_DMA_DEV4_USB_OTG_IEP_1_9,
+ DB5500_DMA_DEV5_USB_OTG_IEP_2_10,
+ DB5500_DMA_DEV6_USB_OTG_IEP_3_11,
+ DB5500_DMA_DEV20_USB_OTG_IEP_4_12,
+ DB5500_DMA_DEV21_USB_OTG_IEP_5_13,
+ DB5500_DMA_DEV22_USB_OTG_IEP_6_14,
+ DB5500_DMA_DEV23_USB_OTG_IEP_7_15,
+ DB5500_DMA_DEV38_USB_OTG_IEP_8
+};
+
+static int usb_db5500_tx_dma_cfg[] = {
+ DB5500_DMA_DEV4_USB_OTG_OEP_1_9,
+ DB5500_DMA_DEV5_USB_OTG_OEP_2_10,
+ DB5500_DMA_DEV6_USB_OTG_OEP_3_11,
+ DB5500_DMA_DEV20_USB_OTG_OEP_4_12,
+ DB5500_DMA_DEV21_USB_OTG_OEP_5_13,
+ DB5500_DMA_DEV22_USB_OTG_OEP_6_14,
+ DB5500_DMA_DEV23_USB_OTG_OEP_7_15,
+ DB5500_DMA_DEV38_USB_OTG_OEP_8
+};
+
void __init u5500_init_devices(void)
{
db5500_add_gpios();
db5500_dma_init();
db5500_add_rtc();
+ db5500_add_usb(usb_db5500_rx_dma_cfg, usb_db5500_tx_dma_cfg);
- platform_add_devices(u5500_platform_devs,
- ARRAY_SIZE(u5500_platform_devs));
+ platform_add_devices(db5500_platform_devs,
+ ARRAY_SIZE(db5500_platform_devs));
}
diff --git a/arch/arm/mach-ux500/cpu-db8500.c b/arch/arm/mach-ux500/cpu-db8500.c
index 1748fbc58530..706bc958f218 100644
--- a/arch/arm/mach-ux500/cpu-db8500.c
+++ b/arch/arm/mach-ux500/cpu-db8500.c
@@ -21,8 +21,10 @@
#include <mach/hardware.h>
#include <mach/setup.h>
#include <mach/devices.h>
+#include <mach/usb.h>
#include "devices-db8500.h"
+#include "ste-dma40-db8500.h"
static struct platform_device *platform_devs[] __initdata = {
&u8500_dma40_device,
@@ -111,6 +113,28 @@ static void __init db8500_add_gpios(void)
IRQ_DB8500_GPIO0, &pdata);
}
+static int usb_db8500_rx_dma_cfg[] = {
+ DB8500_DMA_DEV38_USB_OTG_IEP_1_9,
+ DB8500_DMA_DEV37_USB_OTG_IEP_2_10,
+ DB8500_DMA_DEV36_USB_OTG_IEP_3_11,
+ DB8500_DMA_DEV19_USB_OTG_IEP_4_12,
+ DB8500_DMA_DEV18_USB_OTG_IEP_5_13,
+ DB8500_DMA_DEV17_USB_OTG_IEP_6_14,
+ DB8500_DMA_DEV16_USB_OTG_IEP_7_15,
+ DB8500_DMA_DEV39_USB_OTG_IEP_8
+};
+
+static int usb_db8500_tx_dma_cfg[] = {
+ DB8500_DMA_DEV38_USB_OTG_OEP_1_9,
+ DB8500_DMA_DEV37_USB_OTG_OEP_2_10,
+ DB8500_DMA_DEV36_USB_OTG_OEP_3_11,
+ DB8500_DMA_DEV19_USB_OTG_OEP_4_12,
+ DB8500_DMA_DEV18_USB_OTG_OEP_5_13,
+ DB8500_DMA_DEV17_USB_OTG_OEP_6_14,
+ DB8500_DMA_DEV16_USB_OTG_OEP_7_15,
+ DB8500_DMA_DEV39_USB_OTG_OEP_8
+};
+
/*
* This function is called from the board init
*/
@@ -121,6 +145,7 @@ void __init u8500_init_devices(void)
db8500_add_rtc();
db8500_add_gpios();
+ db8500_add_usb(usb_db8500_rx_dma_cfg, usb_db8500_tx_dma_cfg);
platform_device_register_simple("cpufreq-u8500", -1, NULL, 0);
platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs));
diff --git a/arch/arm/mach-ux500/devices-db5500.h b/arch/arm/mach-ux500/devices-db5500.h
index c8d7901c1f2d..481ae5c51206 100644
--- a/arch/arm/mach-ux500/devices-db5500.h
+++ b/arch/arm/mach-ux500/devices-db5500.h
@@ -34,6 +34,9 @@
#define db5500_add_rtc() \
dbx500_add_rtc(U5500_RTC_BASE, IRQ_DB5500_RTC);
+#define db5500_add_usb(rx_cfg, tx_cfg) \
+ ux500_add_usb(U5500_USBOTG_BASE, IRQ_DB5500_USBOTG, rx_cfg, tx_cfg)
+
#define db5500_add_sdi0(pdata) \
dbx500_add_sdi("sdi0", U5500_SDI0_BASE, IRQ_DB5500_SDMMC0, pdata)
#define db5500_add_sdi1(pdata) \
diff --git a/arch/arm/mach-ux500/devices-db8500.c b/arch/arm/mach-ux500/devices-db8500.c
index 23c695d54977..f122d4ee3b2d 100644
--- a/arch/arm/mach-ux500/devices-db8500.c
+++ b/arch/arm/mach-ux500/devices-db8500.c
@@ -69,10 +69,30 @@ struct stedma40_chan_cfg dma40_memcpy_conf_log = {
* Mapping between destination event lines and physical device address.
* The event line is tied to a device and therefor the address is constant.
*/
-static const dma_addr_t dma40_tx_map[DB8500_DMA_NR_DEV];
+static const dma_addr_t dma40_tx_map[DB8500_DMA_NR_DEV] = {
+ /* MUSB - these will be runtime-reconfigured */
+ [DB8500_DMA_DEV39_USB_OTG_OEP_8] = -1,
+ [DB8500_DMA_DEV16_USB_OTG_OEP_7_15] = -1,
+ [DB8500_DMA_DEV17_USB_OTG_OEP_6_14] = -1,
+ [DB8500_DMA_DEV18_USB_OTG_OEP_5_13] = -1,
+ [DB8500_DMA_DEV19_USB_OTG_OEP_4_12] = -1,
+ [DB8500_DMA_DEV36_USB_OTG_OEP_3_11] = -1,
+ [DB8500_DMA_DEV37_USB_OTG_OEP_2_10] = -1,
+ [DB8500_DMA_DEV38_USB_OTG_OEP_1_9] = -1,
+};
/* Mapping between source event lines and physical device address */
-static const dma_addr_t dma40_rx_map[DB8500_DMA_NR_DEV];
+static const dma_addr_t dma40_rx_map[DB8500_DMA_NR_DEV] = {
+ /* MUSB - these will be runtime-reconfigured */
+ [DB8500_DMA_DEV39_USB_OTG_IEP_8] = -1,
+ [DB8500_DMA_DEV16_USB_OTG_IEP_7_15] = -1,
+ [DB8500_DMA_DEV17_USB_OTG_IEP_6_14] = -1,
+ [DB8500_DMA_DEV18_USB_OTG_IEP_5_13] = -1,
+ [DB8500_DMA_DEV19_USB_OTG_IEP_4_12] = -1,
+ [DB8500_DMA_DEV36_USB_OTG_IEP_3_11] = -1,
+ [DB8500_DMA_DEV37_USB_OTG_IEP_2_10] = -1,
+ [DB8500_DMA_DEV38_USB_OTG_IEP_1_9] = -1,
+};
/* Reserved event lines for memcpy only */
static int dma40_memcpy_event[] = {
diff --git a/arch/arm/mach-ux500/devices-db8500.h b/arch/arm/mach-ux500/devices-db8500.h
index 3a770c756979..d1ea4bd03291 100644
--- a/arch/arm/mach-ux500/devices-db8500.h
+++ b/arch/arm/mach-ux500/devices-db8500.h
@@ -61,6 +61,9 @@ db8500_add_ssp(const char *name, resource_size_t base, int irq,
#define db8500_add_rtc() \
dbx500_add_rtc(U8500_RTC_BASE, IRQ_DB8500_RTC);
+#define db8500_add_usb(rx_cfg, tx_cfg) \
+ ux500_add_usb(U8500_USBOTG_BASE, IRQ_DB8500_USBOTG, rx_cfg, tx_cfg)
+
#define db8500_add_sdi0(pdata) \
dbx500_add_sdi("sdi0", U8500_SDI0_BASE, IRQ_DB8500_SDMMC0, pdata)
#define db8500_add_sdi1(pdata) \
diff --git a/arch/arm/mach-ux500/dma-db5500.c b/arch/arm/mach-ux500/dma-db5500.c
index 32a061f8a95b..1cfab68ae417 100644
--- a/arch/arm/mach-ux500/dma-db5500.c
+++ b/arch/arm/mach-ux500/dma-db5500.c
@@ -73,11 +73,27 @@ static struct stedma40_chan_cfg dma40_memcpy_conf_log = {
*/
static const dma_addr_t dma40_rx_map[DB5500_DMA_NR_DEV] = {
[DB5500_DMA_DEV24_SDMMC0_RX] = -1,
+ [DB5500_DMA_DEV38_USB_OTG_IEP_8] = -1,
+ [DB5500_DMA_DEV23_USB_OTG_IEP_7_15] = -1,
+ [DB5500_DMA_DEV22_USB_OTG_IEP_6_14] = -1,
+ [DB5500_DMA_DEV21_USB_OTG_IEP_5_13] = -1,
+ [DB5500_DMA_DEV20_USB_OTG_IEP_4_12] = -1,
+ [DB5500_DMA_DEV6_USB_OTG_IEP_3_11] = -1,
+ [DB5500_DMA_DEV5_USB_OTG_IEP_2_10] = -1,
+ [DB5500_DMA_DEV4_USB_OTG_IEP_1_9] = -1,
};
/* Mapping between destination event lines and physical device address */
static const dma_addr_t dma40_tx_map[DB5500_DMA_NR_DEV] = {
[DB5500_DMA_DEV24_SDMMC0_TX] = -1,
+ [DB5500_DMA_DEV38_USB_OTG_OEP_8] = -1,
+ [DB5500_DMA_DEV23_USB_OTG_OEP_7_15] = -1,
+ [DB5500_DMA_DEV22_USB_OTG_OEP_6_14] = -1,
+ [DB5500_DMA_DEV21_USB_OTG_OEP_5_13] = -1,
+ [DB5500_DMA_DEV20_USB_OTG_OEP_4_12] = -1,
+ [DB5500_DMA_DEV6_USB_OTG_OEP_3_11] = -1,
+ [DB5500_DMA_DEV5_USB_OTG_OEP_2_10] = -1,
+ [DB5500_DMA_DEV4_USB_OTG_OEP_1_9] = -1,
};
static int dma40_memcpy_event[] = {
diff --git a/arch/arm/mach-ux500/include/mach/usb.h b/arch/arm/mach-ux500/include/mach/usb.h
new file mode 100644
index 000000000000..d3739d418813
--- /dev/null
+++ b/arch/arm/mach-ux500/include/mach/usb.h
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2011
+ *
+ * Author: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com>
+ * License terms: GNU General Public License (GPL) version 2
+ */
+#ifndef __ASM_ARCH_USB_H
+#define __ASM_ARCH_USB_H
+
+#include <linux/dmaengine.h>
+
+#define UX500_MUSB_DMA_NUM_RX_CHANNELS 8
+#define UX500_MUSB_DMA_NUM_TX_CHANNELS 8
+
+struct ux500_musb_board_data {
+ void **dma_rx_param_array;
+ void **dma_tx_param_array;
+ u32 num_rx_channels;
+ u32 num_tx_channels;
+ bool (*dma_filter)(struct dma_chan *chan, void *filter_param);
+};
+
+void ux500_add_usb(resource_size_t base, int irq, int *dma_rx_cfg,
+ int *dma_tx_cfg);
+#endif
diff --git a/arch/arm/mach-ux500/usb.c b/arch/arm/mach-ux500/usb.c
new file mode 100644
index 000000000000..955239c54f47
--- /dev/null
+++ b/arch/arm/mach-ux500/usb.c
@@ -0,0 +1,164 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2011
+ *
+ * Author: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com>
+ * License terms: GNU General Public License (GPL) version 2
+ */
+#include <linux/platform_device.h>
+#include <linux/usb/musb.h>
+#include <plat/ste_dma40.h>
+#include <mach/hardware.h>
+#include <mach/usb.h>
+
+#ifdef CONFIG_STE_DMA40
+#define MUSB_DMA40_RX_CH { \
+ .mode = STEDMA40_MODE_LOGICAL, \
+ .dir = STEDMA40_PERIPH_TO_MEM, \
+ .dst_dev_type = STEDMA40_DEV_DST_MEMORY, \
+ .src_info.data_width = STEDMA40_WORD_WIDTH, \
+ .dst_info.data_width = STEDMA40_WORD_WIDTH, \
+ .src_info.psize = STEDMA40_PSIZE_LOG_16, \
+ .dst_info.psize = STEDMA40_PSIZE_LOG_16, \
+ }
+
+#define MUSB_DMA40_TX_CH { \
+ .mode = STEDMA40_MODE_LOGICAL, \
+ .dir = STEDMA40_MEM_TO_PERIPH, \
+ .src_dev_type = STEDMA40_DEV_SRC_MEMORY, \
+ .src_info.data_width = STEDMA40_WORD_WIDTH, \
+ .dst_info.data_width = STEDMA40_WORD_WIDTH, \
+ .src_info.psize = STEDMA40_PSIZE_LOG_16, \
+ .dst_info.psize = STEDMA40_PSIZE_LOG_16, \
+ }
+
+static struct stedma40_chan_cfg musb_dma_rx_ch[UX500_MUSB_DMA_NUM_RX_CHANNELS]
+ = {
+ MUSB_DMA40_RX_CH,
+ MUSB_DMA40_RX_CH,
+ MUSB_DMA40_RX_CH,
+ MUSB_DMA40_RX_CH,
+ MUSB_DMA40_RX_CH,
+ MUSB_DMA40_RX_CH,
+ MUSB_DMA40_RX_CH,
+ MUSB_DMA40_RX_CH
+};
+
+static struct stedma40_chan_cfg musb_dma_tx_ch[UX500_MUSB_DMA_NUM_TX_CHANNELS]
+ = {
+ MUSB_DMA40_TX_CH,
+ MUSB_DMA40_TX_CH,
+ MUSB_DMA40_TX_CH,
+ MUSB_DMA40_TX_CH,
+ MUSB_DMA40_TX_CH,
+ MUSB_DMA40_TX_CH,
+ MUSB_DMA40_TX_CH,
+ MUSB_DMA40_TX_CH,
+};
+
+static void *ux500_dma_rx_param_array[UX500_MUSB_DMA_NUM_RX_CHANNELS] = {
+ &musb_dma_rx_ch[0],
+ &musb_dma_rx_ch[1],
+ &musb_dma_rx_ch[2],
+ &musb_dma_rx_ch[3],
+ &musb_dma_rx_ch[4],
+ &musb_dma_rx_ch[5],
+ &musb_dma_rx_ch[6],
+ &musb_dma_rx_ch[7]
+};
+
+static void *ux500_dma_tx_param_array[UX500_MUSB_DMA_NUM_TX_CHANNELS] = {
+ &musb_dma_tx_ch[0],
+ &musb_dma_tx_ch[1],
+ &musb_dma_tx_ch[2],
+ &musb_dma_tx_ch[3],
+ &musb_dma_tx_ch[4],
+ &musb_dma_tx_ch[5],
+ &musb_dma_tx_ch[6],
+ &musb_dma_tx_ch[7]
+};
+
+static struct ux500_musb_board_data musb_board_data = {
+ .dma_rx_param_array = ux500_dma_rx_param_array,
+ .dma_tx_param_array = ux500_dma_tx_param_array,
+ .num_rx_channels = UX500_MUSB_DMA_NUM_RX_CHANNELS,
+ .num_tx_channels = UX500_MUSB_DMA_NUM_TX_CHANNELS,
+ .dma_filter = stedma40_filter,
+};
+#endif
+
+static u64 ux500_musb_dmamask = DMA_BIT_MASK(32);
+
+static struct musb_hdrc_config musb_hdrc_config = {
+ .multipoint = true,
+ .dyn_fifo = true,
+ .num_eps = 16,
+ .ram_bits = 16,
+};
+
+static struct musb_hdrc_platform_data musb_platform_data = {
+#if defined(CONFIG_USB_MUSB_OTG)
+ .mode = MUSB_OTG,
+#elif defined(CONFIG_USB_MUSB_PERIPHERAL)
+ .mode = MUSB_PERIPHERAL,
+#else /* defined(CONFIG_USB_MUSB_HOST) */
+ .mode = MUSB_HOST,
+#endif
+ .config = &musb_hdrc_config,
+#ifdef CONFIG_STE_DMA40
+ .board_data = &musb_board_data,
+#endif /* CONFIG_STE_DMA40 */
+};
+
+static struct resource usb_resources[] = {
+ [0] = {
+ .name = "usb-mem",
+ .flags = IORESOURCE_MEM,
+ },
+
+ [1] = {
+ .name = "mc", /* hard-coded in musb */
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device ux500_musb_device = {
+ .name = "musb-ux500",
+ .id = 0,
+ .dev = {
+ .platform_data = &musb_platform_data,
+ .dma_mask = &ux500_musb_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+ .num_resources = ARRAY_SIZE(usb_resources),
+ .resource = usb_resources,
+};
+
+static inline void ux500_usb_dma_update_rx_ch_config(int *src_dev_type)
+{
+ u32 idx;
+
+ for (idx = 0; idx < UX500_MUSB_DMA_NUM_RX_CHANNELS; idx++)
+ musb_dma_rx_ch[idx].src_dev_type = src_dev_type[idx];
+}
+
+static inline void ux500_usb_dma_update_tx_ch_config(int *dst_dev_type)
+{
+ u32 idx;
+
+ for (idx = 0; idx < UX500_MUSB_DMA_NUM_TX_CHANNELS; idx++)
+ musb_dma_tx_ch[idx].dst_dev_type = dst_dev_type[idx];
+}
+
+void ux500_add_usb(resource_size_t base, int irq, int *dma_rx_cfg,
+ int *dma_tx_cfg)
+{
+ ux500_musb_device.resource[0].start = base;
+ ux500_musb_device.resource[0].end = base + SZ_64K - 1;
+ ux500_musb_device.resource[1].start = irq;
+ ux500_musb_device.resource[1].end = irq;
+
+ ux500_usb_dma_update_rx_ch_config(dma_rx_cfg);
+ ux500_usb_dma_update_tx_ch_config(dma_tx_cfg);
+
+ platform_device_register(&ux500_musb_device);
+}