summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-omap2
diff options
context:
space:
mode:
authorIngo Molnar <mingo@kernel.org>2015-05-08 13:33:33 +0200
committerIngo Molnar <mingo@kernel.org>2015-05-08 13:33:33 +0200
commit7ae383be81781c5e1347f71c3eb0d53ce5188200 (patch)
treed2dfedb78cf4ee2bc9cc460af3be106b08e01050 /arch/arm/mach-omap2
parentx86: Force inlining of atomic ops (diff)
parentMerge tag 'pm+acpi-4.1-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/... (diff)
downloadlinux-7ae383be81781c5e1347f71c3eb0d53ce5188200.tar.xz
linux-7ae383be81781c5e1347f71c3eb0d53ce5188200.zip
Merge branch 'linus' into x86/asm, before applying dependent patch
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/arm/mach-omap2')
-rw-r--r--arch/arm/mach-omap2/Kconfig41
-rw-r--r--arch/arm/mach-omap2/Makefile4
-rw-r--r--arch/arm/mach-omap2/board-cm-t35.c57
-rw-r--r--arch/arm/mach-omap2/board-devkit8000.c654
-rw-r--r--arch/arm/mach-omap2/board-omap3stalker.c433
-rw-r--r--arch/arm/mach-omap2/board-omap3touchbook.c395
-rw-r--r--arch/arm/mach-omap2/clock.c111
-rw-r--r--arch/arm/mach-omap2/clock.h8
-rw-r--r--arch/arm/mach-omap2/cm.h2
-rw-r--r--arch/arm/mach-omap2/cm2xxx.c2
-rw-r--r--arch/arm/mach-omap2/cm2xxx.h2
-rw-r--r--arch/arm/mach-omap2/cm33xx.c2
-rw-r--r--arch/arm/mach-omap2/cm33xx.h3
-rw-r--r--arch/arm/mach-omap2/cm3xxx.c3
-rw-r--r--arch/arm/mach-omap2/cm3xxx.h2
-rw-r--r--arch/arm/mach-omap2/cm44xx.h3
-rw-r--r--arch/arm/mach-omap2/cm_common.c156
-rw-r--r--arch/arm/mach-omap2/cminst44xx.c6
-rw-r--r--arch/arm/mach-omap2/common.c1
-rw-r--r--arch/arm/mach-omap2/common.h3
-rw-r--r--arch/arm/mach-omap2/control.c201
-rw-r--r--arch/arm/mach-omap2/control.h10
-rw-r--r--arch/arm/mach-omap2/cpuidle44xx.c1
-rw-r--r--arch/arm/mach-omap2/devices.c76
-rw-r--r--arch/arm/mach-omap2/display.c15
-rw-r--r--arch/arm/mach-omap2/gpmc-nand.c18
-rw-r--r--arch/arm/mach-omap2/gpmc-onenand.c4
-rw-r--r--arch/arm/mach-omap2/hsmmc.c33
-rw-r--r--arch/arm/mach-omap2/id.c5
-rw-r--r--arch/arm/mach-omap2/io.c114
-rw-r--r--arch/arm/mach-omap2/mux.c2
-rw-r--r--arch/arm/mach-omap2/omap-secure.h7
-rw-r--r--arch/arm/mach-omap2/omap-wakeupgen.c128
-rw-r--r--arch/arm/mach-omap2/omap-wakeupgen.h1
-rw-r--r--arch/arm/mach-omap2/omap34xx.h36
-rw-r--r--arch/arm/mach-omap2/omap4-common.c96
-rw-r--r--arch/arm/mach-omap2/omap_device.c3
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_43xx_data.c36
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_7xx_data.c113
-rw-r--r--arch/arm/mach-omap2/pdata-quirks.c74
-rw-r--r--arch/arm/mach-omap2/pm24xx.c24
-rw-r--r--arch/arm/mach-omap2/pm34xx.c18
-rw-r--r--arch/arm/mach-omap2/prcm-common.h20
-rw-r--r--arch/arm/mach-omap2/prcm43xx.h1
-rw-r--r--arch/arm/mach-omap2/prm.h27
-rw-r--r--arch/arm/mach-omap2/prm2xxx.c6
-rw-r--r--arch/arm/mach-omap2/prm2xxx.h4
-rw-r--r--arch/arm/mach-omap2/prm33xx.c2
-rw-r--r--arch/arm/mach-omap2/prm33xx.h2
-rw-r--r--arch/arm/mach-omap2/prm3xxx.c20
-rw-r--r--arch/arm/mach-omap2/prm3xxx.h7
-rw-r--r--arch/arm/mach-omap2/prm44xx.c70
-rw-r--r--arch/arm/mach-omap2/prm44xx.h1
-rw-r--r--arch/arm/mach-omap2/prm44xx_54xx.h8
-rw-r--r--arch/arm/mach-omap2/prm54xx.h1
-rw-r--r--arch/arm/mach-omap2/prm7xx.h2
-rw-r--r--arch/arm/mach-omap2/prm_common.c258
-rw-r--r--arch/arm/mach-omap2/prminst44xx.c18
-rw-r--r--arch/arm/mach-omap2/prminst44xx.h1
-rw-r--r--arch/arm/mach-omap2/sleep44xx.S2
-rw-r--r--arch/arm/mach-omap2/usb-tusb6010.c4
-rw-r--r--arch/arm/mach-omap2/vp.h9
-rw-r--r--arch/arm/mach-omap2/vp3xxx_data.c4
-rw-r--r--arch/arm/mach-omap2/vp44xx_data.c4
64 files changed, 1156 insertions, 2218 deletions
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index 2b8e47788062..6468f15f060c 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -69,6 +69,7 @@ config SOC_DRA7XX
select ARM_GIC
select HAVE_ARM_ARCH_TIMER
select IRQ_CROSSBAR
+ select ARM_ERRATA_798181 if SMP
config ARCH_OMAP2PLUS
bool
@@ -80,6 +81,7 @@ config ARCH_OMAP2PLUS
select GENERIC_IRQ_CHIP
select MACH_OMAP_GENERIC
select MEMORY
+ select MFD_SYSCON
select OMAP_DM_TIMER
select OMAP_GPMC
select PINCTRL
@@ -175,12 +177,6 @@ config MACH_OMAP3_BEAGLE
default y
select OMAP_PACKAGE_CBB
-config MACH_DEVKIT8000
- bool "DEVKIT8000 board"
- depends on ARCH_OMAP3
- default y
- select OMAP_PACKAGE_CUS
-
config MACH_OMAP_LDP
bool "OMAP3 LDP board"
depends on ARCH_OMAP3
@@ -225,12 +221,6 @@ config MACH_OMAP3_PANDORA
select OMAP_PACKAGE_CBB
select REGULATOR_FIXED_VOLTAGE if REGULATOR
-config MACH_TOUCHBOOK
- bool "OMAP3 Touch Book"
- depends on ARCH_OMAP3
- default y
- select OMAP_PACKAGE_CBB
-
config MACH_NOKIA_N810
bool
@@ -260,12 +250,6 @@ config MACH_CM_T35
config MACH_CM_T3730
bool
-config MACH_SBC3530
- bool "OMAP3 SBC STALKER board"
- depends on ARCH_OMAP3
- default y
- select OMAP_PACKAGE_CUS
-
config OMAP3_SDRC_AC_TIMING
bool "Enable SDRC AC timing register changes"
depends on ARCH_OMAP3
@@ -278,27 +262,6 @@ config OMAP3_SDRC_AC_TIMING
wish to say no. Selecting yes without understanding what is
going on could result in system crashes;
-config OMAP4_ERRATA_I688
- bool "OMAP4 errata: Async Bridge Corruption"
- depends on (ARCH_OMAP4 || SOC_OMAP5) && !ARCH_MULTIPLATFORM
- select ARCH_HAS_BARRIERS
- help
- If a data is stalled inside asynchronous bridge because of back
- pressure, it may be accepted multiple times, creating pointer
- misalignment that will corrupt next transfers on that data path
- until next reset of the system (No recovery procedure once the
- issue is hit, the path remains consistently broken). Async bridge
- can be found on path between MPU to EMIF and MPU to L3 interconnect.
- This situation can happen only when the idle is initiated by a
- Master Request Disconnection (which is trigged by software when
- executing WFI on CPU).
- The work-around for this errata needs all the initiators connected
- through async bridge must ensure that data path is properly drained
- before issuing WFI. This condition will be met if one Strongly ordered
- access is performed to the target right before executing the WFI.
- In MPU case, L3 T2ASYNC FIFO and DDR T2ASYNC FIFO needs to be drained.
- IO barrier ensure that there is no synchronisation loss on initiators
- operating on both interconnect port simultaneously.
endmenu
endif
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index b83f18fcec9b..ec002bd4af77 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -243,7 +243,6 @@ obj-$(CONFIG_SOC_OMAP2420) += msdi.o
# Specific board support
obj-$(CONFIG_MACH_OMAP_GENERIC) += board-generic.o pdata-quirks.o
obj-$(CONFIG_MACH_OMAP3_BEAGLE) += board-omap3beagle.o
-obj-$(CONFIG_MACH_DEVKIT8000) += board-devkit8000.o
obj-$(CONFIG_MACH_OMAP_LDP) += board-ldp.o
obj-$(CONFIG_MACH_OMAP3530_LV_SOM) += board-omap3logic.o
obj-$(CONFIG_MACH_OMAP3_TORPEDO) += board-omap3logic.o
@@ -254,9 +253,6 @@ obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51.o sdram-nokia.o
obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51-peripherals.o
obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51-video.o
obj-$(CONFIG_MACH_CM_T35) += board-cm-t35.o
-obj-$(CONFIG_MACH_TOUCHBOOK) += board-omap3touchbook.o
-
-obj-$(CONFIG_MACH_SBC3530) += board-omap3stalker.o
# Platform specific device init code
diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c
index 91738a14ecbe..b5dfbc1b1fc6 100644
--- a/arch/arm/mach-omap2/board-cm-t35.c
+++ b/arch/arm/mach-omap2/board-cm-t35.c
@@ -492,51 +492,36 @@ static struct twl4030_platform_data cm_t35_twldata = {
#include <media/omap3isp.h>
#include "devices.h"
-static struct i2c_board_info cm_t35_isp_i2c_boardinfo[] = {
+static struct isp_platform_subdev cm_t35_isp_subdevs[] = {
{
- I2C_BOARD_INFO("mt9t001", 0x5d),
- },
- {
- I2C_BOARD_INFO("tvp5150", 0x5c),
- },
-};
-
-static struct isp_subdev_i2c_board_info cm_t35_isp_primary_subdevs[] = {
- {
- .board_info = &cm_t35_isp_i2c_boardinfo[0],
- .i2c_adapter_id = 3,
- },
- { NULL, 0, },
-};
-
-static struct isp_subdev_i2c_board_info cm_t35_isp_secondary_subdevs[] = {
- {
- .board_info = &cm_t35_isp_i2c_boardinfo[1],
+ .board_info = &(struct i2c_board_info){
+ I2C_BOARD_INFO("mt9t001", 0x5d)
+ },
.i2c_adapter_id = 3,
- },
- { NULL, 0, },
-};
-
-static struct isp_v4l2_subdevs_group cm_t35_isp_subdevs[] = {
- {
- .subdevs = cm_t35_isp_primary_subdevs,
- .interface = ISP_INTERFACE_PARALLEL,
- .bus = {
- .parallel = {
- .clk_pol = 1,
+ .bus = &(struct isp_bus_cfg){
+ .interface = ISP_INTERFACE_PARALLEL,
+ .bus = {
+ .parallel = {
+ .clk_pol = 1,
+ },
},
},
},
{
- .subdevs = cm_t35_isp_secondary_subdevs,
- .interface = ISP_INTERFACE_PARALLEL,
- .bus = {
- .parallel = {
- .clk_pol = 0,
+ .board_info = &(struct i2c_board_info){
+ I2C_BOARD_INFO("tvp5150", 0x5c),
+ },
+ .i2c_adapter_id = 3,
+ .bus = &(struct isp_bus_cfg){
+ .interface = ISP_INTERFACE_PARALLEL,
+ .bus = {
+ .parallel = {
+ .clk_pol = 0,
+ },
},
},
},
- { NULL, 0, },
+ { 0 },
};
static struct isp_platform_data cm_t35_isp_pdata = {
diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c
deleted file mode 100644
index d8e4f346936a..000000000000
--- a/arch/arm/mach-omap2/board-devkit8000.c
+++ /dev/null
@@ -1,654 +0,0 @@
-/*
- * board-devkit8000.c - TimLL Devkit8000
- *
- * Copyright (C) 2009 Kim Botherway
- * Copyright (C) 2010 Thomas Weber
- *
- * Modified from mach-omap2/board-omap3beagle.c
- *
- * Initial code: Syed Mohammed Khasim
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/delay.h>
-#include <linux/err.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/leds.h>
-#include <linux/gpio.h>
-#include <linux/input.h>
-#include <linux/gpio_keys.h>
-
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/partitions.h>
-#include <linux/mtd/nand.h>
-#include <linux/mmc/host.h>
-#include <linux/usb/phy.h>
-
-#include <linux/regulator/machine.h>
-#include <linux/i2c/twl.h>
-#include "id.h"
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/flash.h>
-
-#include "common.h"
-#include "gpmc.h"
-#include <linux/platform_data/mtd-nand-omap2.h>
-#include <video/omapdss.h>
-#include <video/omap-panel-data.h>
-
-#include <linux/platform_data/spi-omap2-mcspi.h>
-#include <linux/input/matrix_keypad.h>
-#include <linux/spi/spi.h>
-#include <linux/dm9000.h>
-#include <linux/interrupt.h>
-
-#include "sdram-micron-mt46h32m32lf-6.h"
-#include "mux.h"
-#include "hsmmc.h"
-#include "board-flash.h"
-#include "common-board-devices.h"
-
-#define NAND_CS 0
-
-#define OMAP_DM9000_GPIO_IRQ 25
-#define OMAP3_DEVKIT_TS_GPIO 27
-
-static struct mtd_partition devkit8000_nand_partitions[] = {
- /* All the partition sizes are listed in terms of NAND block size */
- {
- .name = "X-Loader",
- .offset = 0,
- .size = 4 * NAND_BLOCK_SIZE,
- .mask_flags = MTD_WRITEABLE, /* force read-only */
- },
- {
- .name = "U-Boot",
- .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */
- .size = 15 * NAND_BLOCK_SIZE,
- .mask_flags = MTD_WRITEABLE, /* force read-only */
- },
- {
- .name = "U-Boot Env",
- .offset = MTDPART_OFS_APPEND, /* Offset = 0x260000 */
- .size = 1 * NAND_BLOCK_SIZE,
- },
- {
- .name = "Kernel",
- .offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */
- .size = 32 * NAND_BLOCK_SIZE,
- },
- {
- .name = "File System",
- .offset = MTDPART_OFS_APPEND, /* Offset = 0x680000 */
- .size = MTDPART_SIZ_FULL,
- },
-};
-
-static struct omap2_hsmmc_info mmc[] = {
- {
- .mmc = 1,
- .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
- .gpio_wp = 29,
- .deferred = true,
- },
- {} /* Terminator */
-};
-
-static struct regulator_consumer_supply devkit8000_vmmc1_supply[] = {
- REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
-};
-
-/* ads7846 on SPI */
-static struct regulator_consumer_supply devkit8000_vio_supply[] = {
- REGULATOR_SUPPLY("vcc", "spi2.0"),
-};
-
-static const struct display_timing devkit8000_lcd_videomode = {
- .pixelclock = { 0, 40000000, 0 },
-
- .hactive = { 0, 800, 0 },
- .hfront_porch = { 0, 1, 0 },
- .hback_porch = { 0, 1, 0 },
- .hsync_len = { 0, 48, 0 },
-
- .vactive = { 0, 480, 0 },
- .vfront_porch = { 0, 12, 0 },
- .vback_porch = { 0, 25, 0 },
- .vsync_len = { 0, 3, 0 },
-
- .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |
- DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_POSEDGE,
-};
-
-static struct panel_dpi_platform_data devkit8000_lcd_pdata = {
- .name = "lcd",
- .source = "dpi.0",
-
- .data_lines = 24,
-
- .display_timing = &devkit8000_lcd_videomode,
-
- .enable_gpio = -1, /* filled in code */
- .backlight_gpio = -1,
-};
-
-static struct platform_device devkit8000_lcd_device = {
- .name = "panel-dpi",
- .id = 0,
- .dev.platform_data = &devkit8000_lcd_pdata,
-};
-
-static struct connector_dvi_platform_data devkit8000_dvi_connector_pdata = {
- .name = "dvi",
- .source = "tfp410.0",
- .i2c_bus_num = 1,
-};
-
-static struct platform_device devkit8000_dvi_connector_device = {
- .name = "connector-dvi",
- .id = 0,
- .dev.platform_data = &devkit8000_dvi_connector_pdata,
-};
-
-static struct encoder_tfp410_platform_data devkit8000_tfp410_pdata = {
- .name = "tfp410.0",
- .source = "dpi.0",
- .data_lines = 24,
- .power_down_gpio = -1, /* filled in code */
-};
-
-static struct platform_device devkit8000_tfp410_device = {
- .name = "tfp410",
- .id = 0,
- .dev.platform_data = &devkit8000_tfp410_pdata,
-};
-
-static struct connector_atv_platform_data devkit8000_tv_pdata = {
- .name = "tv",
- .source = "venc.0",
- .connector_type = OMAP_DSS_VENC_TYPE_SVIDEO,
- .invert_polarity = false,
-};
-
-static struct platform_device devkit8000_tv_connector_device = {
- .name = "connector-analog-tv",
- .id = 0,
- .dev.platform_data = &devkit8000_tv_pdata,
-};
-
-static struct omap_dss_board_info devkit8000_dss_data = {
- .default_display_name = "lcd",
-};
-
-static uint32_t board_keymap[] = {
- KEY(0, 0, KEY_1),
- KEY(1, 0, KEY_2),
- KEY(2, 0, KEY_3),
- KEY(0, 1, KEY_4),
- KEY(1, 1, KEY_5),
- KEY(2, 1, KEY_6),
- KEY(3, 1, KEY_F5),
- KEY(0, 2, KEY_7),
- KEY(1, 2, KEY_8),
- KEY(2, 2, KEY_9),
- KEY(3, 2, KEY_F6),
- KEY(0, 3, KEY_F7),
- KEY(1, 3, KEY_0),
- KEY(2, 3, KEY_F8),
- PERSISTENT_KEY(4, 5),
- KEY(4, 4, KEY_VOLUMEUP),
- KEY(5, 5, KEY_VOLUMEDOWN),
- 0
-};
-
-static struct matrix_keymap_data board_map_data = {
- .keymap = board_keymap,
- .keymap_size = ARRAY_SIZE(board_keymap),
-};
-
-static struct twl4030_keypad_data devkit8000_kp_data = {
- .keymap_data = &board_map_data,
- .rows = 6,
- .cols = 6,
- .rep = 1,
-};
-
-static struct gpio_led gpio_leds[];
-
-static int devkit8000_twl_gpio_setup(struct device *dev,
- unsigned gpio, unsigned ngpio)
-{
- /* gpio + 0 is "mmc0_cd" (input/IRQ) */
- mmc[0].gpio_cd = gpio + 0;
- omap_hsmmc_late_init(mmc);
-
- /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
- gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
-
- /* TWL4030_GPIO_MAX + 0 is "LCD_PWREN" (out, active high) */
- devkit8000_lcd_pdata.enable_gpio = gpio + TWL4030_GPIO_MAX + 0;
-
- /* gpio + 7 is "DVI_PD" (out, active low) */
- devkit8000_tfp410_pdata.power_down_gpio = gpio + 7;
-
- return 0;
-}
-
-static struct twl4030_gpio_platform_data devkit8000_gpio_data = {
- .use_leds = true,
- .pulldowns = BIT(1) | BIT(2) | BIT(6) | BIT(8) | BIT(13)
- | BIT(15) | BIT(16) | BIT(17),
- .setup = devkit8000_twl_gpio_setup,
-};
-
-static struct regulator_consumer_supply devkit8000_vpll1_supplies[] = {
- REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
- REGULATOR_SUPPLY("vdds_dsi", "omapdss_dpi.0"),
- REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
-};
-
-/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
-static struct regulator_init_data devkit8000_vmmc1 = {
- .constraints = {
- .min_uV = 1850000,
- .max_uV = 3150000,
- .valid_modes_mask = REGULATOR_MODE_NORMAL
- | REGULATOR_MODE_STANDBY,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
- | REGULATOR_CHANGE_MODE
- | REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(devkit8000_vmmc1_supply),
- .consumer_supplies = devkit8000_vmmc1_supply,
-};
-
-/* VPLL1 for digital video outputs */
-static struct regulator_init_data devkit8000_vpll1 = {
- .constraints = {
- .min_uV = 1800000,
- .max_uV = 1800000,
- .valid_modes_mask = REGULATOR_MODE_NORMAL
- | REGULATOR_MODE_STANDBY,
- .valid_ops_mask = REGULATOR_CHANGE_MODE
- | REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(devkit8000_vpll1_supplies),
- .consumer_supplies = devkit8000_vpll1_supplies,
-};
-
-/* VAUX4 for ads7846 and nubs */
-static struct regulator_init_data devkit8000_vio = {
- .constraints = {
- .min_uV = 1800000,
- .max_uV = 1800000,
- .apply_uV = true,
- .valid_modes_mask = REGULATOR_MODE_NORMAL
- | REGULATOR_MODE_STANDBY,
- .valid_ops_mask = REGULATOR_CHANGE_MODE
- | REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(devkit8000_vio_supply),
- .consumer_supplies = devkit8000_vio_supply,
-};
-
-static struct twl4030_platform_data devkit8000_twldata = {
- /* platform_data for children goes here */
- .gpio = &devkit8000_gpio_data,
- .vmmc1 = &devkit8000_vmmc1,
- .vpll1 = &devkit8000_vpll1,
- .vio = &devkit8000_vio,
- .keypad = &devkit8000_kp_data,
-};
-
-static int __init devkit8000_i2c_init(void)
-{
- omap3_pmic_get_config(&devkit8000_twldata,
- TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_AUDIO,
- TWL_COMMON_REGULATOR_VDAC);
- omap3_pmic_init("tps65930", &devkit8000_twldata);
- /* Bus 3 is attached to the DVI port where devices like the pico DLP
- * projector don't work reliably with 400kHz */
- omap_register_i2c_bus(3, 400, NULL, 0);
- return 0;
-}
-
-static struct gpio_led gpio_leds[] = {
- {
- .name = "led1",
- .default_trigger = "heartbeat",
- .gpio = 186,
- .active_low = true,
- },
- {
- .name = "led2",
- .default_trigger = "mmc0",
- .gpio = 163,
- .active_low = true,
- },
- {
- .name = "ledB",
- .default_trigger = "none",
- .gpio = 153,
- .active_low = true,
- },
- {
- .name = "led3",
- .default_trigger = "none",
- .gpio = 164,
- .active_low = true,
- },
-};
-
-static struct gpio_led_platform_data gpio_led_info = {
- .leds = gpio_leds,
- .num_leds = ARRAY_SIZE(gpio_leds),
-};
-
-static struct platform_device leds_gpio = {
- .name = "leds-gpio",
- .id = -1,
- .dev = {
- .platform_data = &gpio_led_info,
- },
-};
-
-static struct gpio_keys_button gpio_buttons[] = {
- {
- .code = BTN_EXTRA,
- .gpio = 26,
- .desc = "user",
- .wakeup = 1,
- },
-};
-
-static struct gpio_keys_platform_data gpio_key_info = {
- .buttons = gpio_buttons,
- .nbuttons = ARRAY_SIZE(gpio_buttons),
-};
-
-static struct platform_device keys_gpio = {
- .name = "gpio-keys",
- .id = -1,
- .dev = {
- .platform_data = &gpio_key_info,
- },
-};
-
-#define OMAP_DM9000_BASE 0x2c000000
-
-static struct resource omap_dm9000_resources[] = {
- [0] = {
- .start = OMAP_DM9000_BASE,
- .end = (OMAP_DM9000_BASE + 0x4 - 1),
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = (OMAP_DM9000_BASE + 0x400),
- .end = (OMAP_DM9000_BASE + 0x400 + 0x4 - 1),
- .flags = IORESOURCE_MEM,
- },
- [2] = {
- .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
- },
-};
-
-static struct dm9000_plat_data omap_dm9000_platdata = {
- .flags = DM9000_PLATF_16BITONLY,
-};
-
-static struct platform_device omap_dm9000_dev = {
- .name = "dm9000",
- .id = -1,
- .num_resources = ARRAY_SIZE(omap_dm9000_resources),
- .resource = omap_dm9000_resources,
- .dev = {
- .platform_data = &omap_dm9000_platdata,
- },
-};
-
-static void __init omap_dm9000_init(void)
-{
- unsigned char *eth_addr = omap_dm9000_platdata.dev_addr;
- struct omap_die_id odi;
- int ret;
-
- ret = gpio_request_one(OMAP_DM9000_GPIO_IRQ, GPIOF_IN, "dm9000 irq");
- if (ret < 0) {
- printk(KERN_ERR "Failed to request GPIO%d for dm9000 IRQ\n",
- OMAP_DM9000_GPIO_IRQ);
- return;
- }
-
- /* init the mac address using DIE id */
- omap_get_die_id(&odi);
-
- eth_addr[0] = 0x02; /* locally administered */
- eth_addr[1] = odi.id_1 & 0xff;
- eth_addr[2] = (odi.id_0 & 0xff000000) >> 24;
- eth_addr[3] = (odi.id_0 & 0x00ff0000) >> 16;
- eth_addr[4] = (odi.id_0 & 0x0000ff00) >> 8;
- eth_addr[5] = (odi.id_0 & 0x000000ff);
-}
-
-static struct platform_device *devkit8000_devices[] __initdata = {
- &leds_gpio,
- &keys_gpio,
- &omap_dm9000_dev,
- &devkit8000_lcd_device,
- &devkit8000_tfp410_device,
- &devkit8000_dvi_connector_device,
- &devkit8000_tv_connector_device,
-};
-
-static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
- .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
-};
-
-#ifdef CONFIG_OMAP_MUX
-static struct omap_board_mux board_mux[] __initdata = {
- /* nCS and IRQ for Devkit8000 ethernet */
- OMAP3_MUX(GPMC_NCS6, OMAP_MUX_MODE0),
- OMAP3_MUX(ETK_D11, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
-
- /* McSPI 2*/
- OMAP3_MUX(MCSPI2_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(MCSPI2_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(MCSPI2_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(MCSPI2_CS0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(MCSPI2_CS1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
-
- /* PENDOWN GPIO */
- OMAP3_MUX(ETK_D13, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
-
- /* mUSB */
- OMAP3_MUX(HSUSB0_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(HSUSB0_STP, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(HSUSB0_DIR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(HSUSB0_NXT, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(HSUSB0_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(HSUSB0_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(HSUSB0_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(HSUSB0_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(HSUSB0_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(HSUSB0_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(HSUSB0_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(HSUSB0_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
-
- /* USB 1 */
- OMAP3_MUX(ETK_CTL, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
- OMAP3_MUX(ETK_CLK, OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(ETK_D8, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
- OMAP3_MUX(ETK_D9, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
- OMAP3_MUX(ETK_D0, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
- OMAP3_MUX(ETK_D1, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
- OMAP3_MUX(ETK_D2, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
- OMAP3_MUX(ETK_D3, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
- OMAP3_MUX(ETK_D4, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
- OMAP3_MUX(ETK_D5, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
- OMAP3_MUX(ETK_D6, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
- OMAP3_MUX(ETK_D7, OMAP_MUX_MODE3 | OMAP_PIN_INPUT),
-
- /* MMC 1 */
- OMAP3_MUX(SDMMC1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(SDMMC1_CMD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(SDMMC1_DAT0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(SDMMC1_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(SDMMC1_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(SDMMC1_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(SDMMC1_DAT4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(SDMMC1_DAT5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(SDMMC1_DAT6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(SDMMC1_DAT7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
-
- /* McBSP 2 */
- OMAP3_MUX(MCBSP2_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(MCBSP2_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(MCBSP2_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(MCBSP2_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
-
- /* I2C 1 */
- OMAP3_MUX(I2C1_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(I2C1_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
-
- /* I2C 2 */
- OMAP3_MUX(I2C2_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(I2C2_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
-
- /* I2C 3 */
- OMAP3_MUX(I2C3_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(I2C3_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
-
- /* I2C 4 */
- OMAP3_MUX(I2C4_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(I2C4_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
-
- /* serial ports */
- OMAP3_MUX(MCBSP3_CLKX, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(MCBSP3_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
- OMAP3_MUX(UART1_TX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(UART1_RX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
-
- /* DSS */
- OMAP3_MUX(DSS_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_HSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_VSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_ACBIAS, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_DATA8, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_DATA9, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_DATA10, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_DATA11, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_DATA12, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_DATA13, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_DATA14, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_DATA15, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_DATA18, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_DATA19, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_DATA20, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_DATA21, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_DATA23, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
-
- /* expansion port */
- /* McSPI 1 */
- OMAP3_MUX(MCSPI1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(MCSPI1_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(MCSPI1_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(MCSPI1_CS0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
- OMAP3_MUX(MCSPI1_CS3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
-
- /* HDQ */
- OMAP3_MUX(HDQ_SIO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
-
- /* McSPI4 */
- OMAP3_MUX(MCBSP1_CLKR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
- OMAP3_MUX(MCBSP1_DX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
- OMAP3_MUX(MCBSP1_DR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
- OMAP3_MUX(MCBSP1_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT_PULLUP),
-
- /* MMC 2 */
- OMAP3_MUX(SDMMC2_DAT4, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(SDMMC2_DAT5, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(SDMMC2_DAT6, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(SDMMC2_DAT7, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
-
- /* I2C3 */
- OMAP3_MUX(I2C3_SCL, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(I2C3_SDA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
-
- OMAP3_MUX(MCBSP1_CLKX, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(MCBSP_CLKS, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(MCBSP1_FSR, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
-
- OMAP3_MUX(GPMC_NCS7, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(GPMC_NCS3, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
-
- /* TPS IRQ */
- OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_WAKEUP_EN | \
- OMAP_PIN_INPUT_PULLUP),
-
- { .reg_offset = OMAP_MUX_TERMINATOR },
-};
-#endif
-
-static void __init devkit8000_init(void)
-{
- omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
- omap_serial_init();
- omap_sdrc_init(mt46h32m32lf6_sdrc_params,
- mt46h32m32lf6_sdrc_params);
-
- omap_dm9000_init();
-
- omap_hsmmc_init(mmc);
- devkit8000_i2c_init();
- omap_dm9000_resources[2].start = gpio_to_irq(OMAP_DM9000_GPIO_IRQ);
- platform_add_devices(devkit8000_devices,
- ARRAY_SIZE(devkit8000_devices));
-
- omap_display_init(&devkit8000_dss_data);
-
- omap_ads7846_init(2, OMAP3_DEVKIT_TS_GPIO, 0, NULL);
-
- usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
- usb_musb_init(NULL);
- usbhs_init(&usbhs_bdata);
- board_nand_init(devkit8000_nand_partitions,
- ARRAY_SIZE(devkit8000_nand_partitions), NAND_CS,
- NAND_BUSWIDTH_16, NULL);
- omap_twl4030_audio_init("omap3beagle", NULL);
-
- /* Ensure SDRC pins are mux'd for self-refresh */
- omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
- omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
-}
-
-MACHINE_START(DEVKIT8000, "OMAP3 Devkit8000")
- .atag_offset = 0x100,
- .reserve = omap_reserve,
- .map_io = omap3_map_io,
- .init_early = omap35xx_init_early,
- .init_irq = omap3_init_irq,
- .init_machine = devkit8000_init,
- .init_late = omap35xx_init_late,
- .init_time = omap3_secure_sync32k_timer_init,
- .restart = omap3xxx_restart,
-MACHINE_END
diff --git a/arch/arm/mach-omap2/board-omap3stalker.c b/arch/arm/mach-omap2/board-omap3stalker.c
deleted file mode 100644
index 6311f4b1ee44..000000000000
--- a/arch/arm/mach-omap2/board-omap3stalker.c
+++ /dev/null
@@ -1,433 +0,0 @@
-/*
- * linux/arch/arm/mach-omap2/board-omap3evm.c
- *
- * Copyright (C) 2008 Guangzhou EMA-Tech
- *
- * Modified from mach-omap2/board-omap3evm.c
- *
- * Initial code: Syed Mohammed Khasim
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/delay.h>
-#include <linux/err.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/leds.h>
-#include <linux/gpio.h>
-#include <linux/input.h>
-#include <linux/gpio_keys.h>
-
-#include <linux/regulator/fixed.h>
-#include <linux/regulator/machine.h>
-#include <linux/i2c/twl.h>
-#include <linux/mmc/host.h>
-#include <linux/input/matrix_keypad.h>
-#include <linux/spi/spi.h>
-#include <linux/interrupt.h>
-#include <linux/smsc911x.h>
-#include <linux/platform_data/at24.h>
-#include <linux/usb/phy.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/flash.h>
-
-#include "common.h"
-#include "gpmc.h"
-#include <linux/platform_data/mtd-nand-omap2.h>
-#include <video/omapdss.h>
-#include <video/omap-panel-data.h>
-
-#include <linux/platform_data/spi-omap2-mcspi.h>
-
-#include "sdram-micron-mt46h32m32lf-6.h"
-#include "mux.h"
-#include "hsmmc.h"
-#include "common-board-devices.h"
-
-#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
-#include "gpmc-smsc911x.h"
-
-#define OMAP3STALKER_ETHR_START 0x2c000000
-#define OMAP3STALKER_ETHR_SIZE 1024
-#define OMAP3STALKER_ETHR_GPIO_IRQ 19
-#define OMAP3STALKER_SMC911X_CS 5
-
-static struct omap_smsc911x_platform_data smsc911x_cfg = {
- .cs = OMAP3STALKER_SMC911X_CS,
- .gpio_irq = OMAP3STALKER_ETHR_GPIO_IRQ,
- .gpio_reset = -EINVAL,
- .flags = (SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS),
-};
-
-static inline void __init omap3stalker_init_eth(void)
-{
- omap_mux_init_gpio(19, OMAP_PIN_INPUT_PULLUP);
- gpmc_smsc911x_init(&smsc911x_cfg);
-}
-
-#else
-static inline void __init omap3stalker_init_eth(void)
-{
- return;
-}
-#endif
-
-/*
- * OMAP3 DSS control signals
- */
-
-#define DSS_ENABLE_GPIO 199
-#define LCD_PANEL_BKLIGHT_GPIO 210
-#define ENABLE_VPLL2_DEV_GRP 0xE0
-
-static void __init omap3_stalker_display_init(void)
-{
- return;
-}
-static struct connector_dvi_platform_data omap3stalker_dvi_connector_pdata = {
- .name = "dvi",
- .source = "tfp410.0",
- .i2c_bus_num = -1,
-};
-
-static struct platform_device omap3stalker_dvi_connector_device = {
- .name = "connector-dvi",
- .id = 0,
- .dev.platform_data = &omap3stalker_dvi_connector_pdata,
-};
-
-static struct encoder_tfp410_platform_data omap3stalker_tfp410_pdata = {
- .name = "tfp410.0",
- .source = "dpi.0",
- .data_lines = 24,
- .power_down_gpio = DSS_ENABLE_GPIO,
-};
-
-static struct platform_device omap3stalker_tfp410_device = {
- .name = "tfp410",
- .id = 0,
- .dev.platform_data = &omap3stalker_tfp410_pdata,
-};
-
-static struct connector_atv_platform_data omap3stalker_tv_pdata = {
- .name = "tv",
- .source = "venc.0",
- .connector_type = OMAP_DSS_VENC_TYPE_COMPOSITE,
- .invert_polarity = false,
-};
-
-static struct platform_device omap3stalker_tv_connector_device = {
- .name = "connector-analog-tv",
- .id = 0,
- .dev.platform_data = &omap3stalker_tv_pdata,
-};
-
-static struct omap_dss_board_info omap3_stalker_dss_data = {
- .default_display_name = "dvi",
-};
-
-static struct regulator_consumer_supply omap3stalker_vmmc1_supply[] = {
- REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
-};
-
-static struct regulator_consumer_supply omap3stalker_vsim_supply[] = {
- REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"),
-};
-
-/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
-static struct regulator_init_data omap3stalker_vmmc1 = {
- .constraints = {
- .min_uV = 1850000,
- .max_uV = 3150000,
- .valid_modes_mask = REGULATOR_MODE_NORMAL
- | REGULATOR_MODE_STANDBY,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
- | REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(omap3stalker_vmmc1_supply),
- .consumer_supplies = omap3stalker_vmmc1_supply,
-};
-
-/* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
-static struct regulator_init_data omap3stalker_vsim = {
- .constraints = {
- .min_uV = 1800000,
- .max_uV = 3000000,
- .valid_modes_mask = REGULATOR_MODE_NORMAL
- | REGULATOR_MODE_STANDBY,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
- | REGULATOR_CHANGE_MODE | REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(omap3stalker_vsim_supply),
- .consumer_supplies = omap3stalker_vsim_supply,
-};
-
-static struct omap2_hsmmc_info mmc[] = {
- {
- .mmc = 1,
- .caps = MMC_CAP_4_BIT_DATA,
- .gpio_cd = -EINVAL,
- .gpio_wp = 23,
- .deferred = true,
- },
- {} /* Terminator */
-};
-
-static struct gpio_keys_button gpio_buttons[] = {
- {
- .code = BTN_EXTRA,
- .gpio = 18,
- .desc = "user",
- .wakeup = 1,
- },
-};
-
-static struct gpio_keys_platform_data gpio_key_info = {
- .buttons = gpio_buttons,
- .nbuttons = ARRAY_SIZE(gpio_buttons),
-};
-
-static struct platform_device keys_gpio = {
- .name = "gpio-keys",
- .id = -1,
- .dev = {
- .platform_data = &gpio_key_info,
- },
-};
-
-static struct gpio_led gpio_leds[] = {
- {
- .name = "stalker:D8:usr0",
- .default_trigger = "default-on",
- .gpio = 126,
- },
- {
- .name = "stalker:D9:usr1",
- .default_trigger = "default-on",
- .gpio = 127,
- },
- {
- .name = "stalker:D3:mmc0",
- .gpio = -EINVAL, /* gets replaced */
- .active_low = true,
- .default_trigger = "mmc0",
- },
- {
- .name = "stalker:D4:heartbeat",
- .gpio = -EINVAL, /* gets replaced */
- .active_low = true,
- .default_trigger = "heartbeat",
- },
-};
-
-static struct gpio_led_platform_data gpio_led_info = {
- .leds = gpio_leds,
- .num_leds = ARRAY_SIZE(gpio_leds),
-};
-
-static struct platform_device leds_gpio = {
- .name = "leds-gpio",
- .id = -1,
- .dev = {
- .platform_data = &gpio_led_info,
- },
-};
-
-static int
-omap3stalker_twl_gpio_setup(struct device *dev,
- unsigned gpio, unsigned ngpio)
-{
- /* gpio + 0 is "mmc0_cd" (input/IRQ) */
- mmc[0].gpio_cd = gpio + 0;
- omap_hsmmc_late_init(mmc);
-
- /*
- * Most GPIOs are for USB OTG. Some are mostly sent to
- * the P2 connector; notably LEDA for the LCD backlight.
- */
-
- /* TWL4030_GPIO_MAX + 0 == ledA, LCD Backlight control */
- gpio_request_one(gpio + TWL4030_GPIO_MAX, GPIOF_OUT_INIT_LOW,
- "EN_LCD_BKL");
-
- /* gpio + 7 == DVI Enable */
- gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "EN_DVI");
-
- /* TWL4030_GPIO_MAX + 1 == ledB (out, mmc0) */
- gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
- /* GPIO + 13 == ledsync (out, heartbeat) */
- gpio_leds[3].gpio = gpio + 13;
-
- platform_device_register(&leds_gpio);
- return 0;
-}
-
-static struct twl4030_gpio_platform_data omap3stalker_gpio_data = {
- .use_leds = true,
- .setup = omap3stalker_twl_gpio_setup,
-};
-
-static uint32_t board_keymap[] = {
- KEY(0, 0, KEY_LEFT),
- KEY(0, 1, KEY_DOWN),
- KEY(0, 2, KEY_ENTER),
- KEY(0, 3, KEY_M),
-
- KEY(1, 0, KEY_RIGHT),
- KEY(1, 1, KEY_UP),
- KEY(1, 2, KEY_I),
- KEY(1, 3, KEY_N),
-
- KEY(2, 0, KEY_A),
- KEY(2, 1, KEY_E),
- KEY(2, 2, KEY_J),
- KEY(2, 3, KEY_O),
-
- KEY(3, 0, KEY_B),
- KEY(3, 1, KEY_F),
- KEY(3, 2, KEY_K),
- KEY(3, 3, KEY_P)
-};
-
-static struct matrix_keymap_data board_map_data = {
- .keymap = board_keymap,
- .keymap_size = ARRAY_SIZE(board_keymap),
-};
-
-static struct twl4030_keypad_data omap3stalker_kp_data = {
- .keymap_data = &board_map_data,
- .rows = 4,
- .cols = 4,
- .rep = 1,
-};
-
-static struct twl4030_platform_data omap3stalker_twldata = {
- /* platform_data for children goes here */
- .keypad = &omap3stalker_kp_data,
- .gpio = &omap3stalker_gpio_data,
- .vmmc1 = &omap3stalker_vmmc1,
- .vsim = &omap3stalker_vsim,
-};
-
-static struct at24_platform_data fram_info = {
- .byte_len = (64 * 1024) / 8,
- .page_size = 8192,
- .flags = AT24_FLAG_ADDR16 | AT24_FLAG_IRUGO,
-};
-
-static struct i2c_board_info __initdata omap3stalker_i2c_boardinfo3[] = {
- {
- I2C_BOARD_INFO("24c64", 0x50),
- .flags = I2C_CLIENT_WAKE,
- .platform_data = &fram_info,
- },
-};
-
-static int __init omap3_stalker_i2c_init(void)
-{
- omap3_pmic_get_config(&omap3stalker_twldata,
- TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC |
- TWL_COMMON_PDATA_AUDIO,
- TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2);
-
- omap3stalker_twldata.vdac->constraints.apply_uV = true;
- omap3stalker_twldata.vpll2->constraints.apply_uV = true;
- omap3stalker_twldata.vpll2->constraints.name = "VDVI";
-
- omap3_pmic_init("twl4030", &omap3stalker_twldata);
- omap_register_i2c_bus(2, 400, NULL, 0);
- omap_register_i2c_bus(3, 400, omap3stalker_i2c_boardinfo3,
- ARRAY_SIZE(omap3stalker_i2c_boardinfo3));
- return 0;
-}
-
-#define OMAP3_STALKER_TS_GPIO 175
-
-static struct usbhs_phy_data phy_data[] __initdata = {
- {
- .port = 2,
- .reset_gpio = 21,
- .vcc_gpio = -EINVAL,
- },
-};
-
-static struct platform_device *omap3_stalker_devices[] __initdata = {
- &keys_gpio,
- &omap3stalker_tfp410_device,
- &omap3stalker_dvi_connector_device,
- &omap3stalker_tv_connector_device,
-};
-
-static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
- .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
-};
-
-#ifdef CONFIG_OMAP_MUX
-static struct omap_board_mux board_mux[] __initdata = {
- OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP |
- OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_WAKEUPENABLE),
- OMAP3_MUX(MCSPI1_CS1, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP |
- OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_WAKEUPENABLE),
- {.reg_offset = OMAP_MUX_TERMINATOR},
-};
-#endif
-
-static struct regulator_consumer_supply dummy_supplies[] = {
- REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
- REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
-};
-
-static void __init omap3_stalker_init(void)
-{
- regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
- omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
-
- omap_mux_init_gpio(23, OMAP_PIN_INPUT);
- omap_hsmmc_init(mmc);
-
- omap3_stalker_i2c_init();
-
- platform_add_devices(omap3_stalker_devices,
- ARRAY_SIZE(omap3_stalker_devices));
-
- omap_display_init(&omap3_stalker_dss_data);
-
- omap_serial_init();
- omap_sdrc_init(mt46h32m32lf6_sdrc_params, NULL);
- usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
- usb_musb_init(NULL);
-
- usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data));
- usbhs_init(&usbhs_bdata);
- omap_ads7846_init(1, OMAP3_STALKER_TS_GPIO, 310, NULL);
-
- omap_mux_init_gpio(21, OMAP_PIN_OUTPUT);
- omap_mux_init_gpio(18, OMAP_PIN_INPUT_PULLUP);
-
- omap3stalker_init_eth();
- omap3_stalker_display_init();
-/* Ensure SDRC pins are mux'd for self-refresh */
- omap_mux_init_signal("sdr_cke0", OMAP_PIN_OUTPUT);
- omap_mux_init_signal("sdr_cke1", OMAP_PIN_OUTPUT);
-}
-
-MACHINE_START(SBC3530, "OMAP3 STALKER")
- /* Maintainer: Jason Lam -lzg@ema-tech.com */
- .atag_offset = 0x100,
- .map_io = omap3_map_io,
- .init_early = omap35xx_init_early,
- .init_irq = omap3_init_irq,
- .init_machine = omap3_stalker_init,
- .init_late = omap35xx_init_late,
- .init_time = omap3_secure_sync32k_timer_init,
- .restart = omap3xxx_restart,
-MACHINE_END
diff --git a/arch/arm/mach-omap2/board-omap3touchbook.c b/arch/arm/mach-omap2/board-omap3touchbook.c
deleted file mode 100644
index a01993e5500f..000000000000
--- a/arch/arm/mach-omap2/board-omap3touchbook.c
+++ /dev/null
@@ -1,395 +0,0 @@
-/*
- * linux/arch/arm/mach-omap2/board-omap3touchbook.c
- *
- * Copyright (C) 2009 Always Innovating
- *
- * Modified from mach-omap2/board-omap3beagleboard.c
- *
- * Initial code: Grégoire Gentil, Tim Yamin
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/delay.h>
-#include <linux/err.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/leds.h>
-#include <linux/gpio.h>
-#include <linux/input.h>
-#include <linux/gpio_keys.h>
-
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/partitions.h>
-#include <linux/mtd/nand.h>
-#include <linux/mmc/host.h>
-#include <linux/usb/phy.h>
-
-#include <linux/platform_data/spi-omap2-mcspi.h>
-#include <linux/spi/spi.h>
-
-#include <linux/spi/ads7846.h>
-
-#include <linux/regulator/machine.h>
-#include <linux/i2c/twl.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/flash.h>
-#include <asm/system_info.h>
-
-#include "common.h"
-#include "gpmc.h"
-#include <linux/platform_data/mtd-nand-omap2.h>
-
-#include "mux.h"
-#include "hsmmc.h"
-#include "board-flash.h"
-#include "common-board-devices.h"
-
-#include <asm/setup.h>
-
-#define OMAP3_AC_GPIO 136
-#define OMAP3_TS_GPIO 162
-#define TB_BL_PWM_TIMER 9
-#define TB_KILL_POWER_GPIO 168
-
-#define NAND_CS 0
-
-static unsigned long touchbook_revision;
-
-static struct mtd_partition omap3touchbook_nand_partitions[] = {
- /* All the partition sizes are listed in terms of NAND block size */
- {
- .name = "X-Loader",
- .offset = 0,
- .size = 4 * NAND_BLOCK_SIZE,
- .mask_flags = MTD_WRITEABLE, /* force read-only */
- },
- {
- .name = "U-Boot",
- .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */
- .size = 15 * NAND_BLOCK_SIZE,
- .mask_flags = MTD_WRITEABLE, /* force read-only */
- },
- {
- .name = "U-Boot Env",
- .offset = MTDPART_OFS_APPEND, /* Offset = 0x260000 */
- .size = 1 * NAND_BLOCK_SIZE,
- },
- {
- .name = "Kernel",
- .offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */
- .size = 32 * NAND_BLOCK_SIZE,
- },
- {
- .name = "File System",
- .offset = MTDPART_OFS_APPEND, /* Offset = 0x680000 */
- .size = MTDPART_SIZ_FULL,
- },
-};
-
-#include "sdram-micron-mt46h32m32lf-6.h"
-
-static struct omap2_hsmmc_info mmc[] = {
- {
- .mmc = 1,
- .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
- .gpio_wp = 29,
- .deferred = true,
- },
- {} /* Terminator */
-};
-
-static struct regulator_consumer_supply touchbook_vmmc1_supply[] = {
- REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
-};
-
-static struct regulator_consumer_supply touchbook_vsim_supply[] = {
- REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"),
-};
-
-static struct gpio_led gpio_leds[];
-
-static int touchbook_twl_gpio_setup(struct device *dev,
- unsigned gpio, unsigned ngpio)
-{
- /* gpio + 0 is "mmc0_cd" (input/IRQ) */
- mmc[0].gpio_cd = gpio + 0;
- omap_hsmmc_late_init(mmc);
-
- /* REVISIT: need ehci-omap hooks for external VBUS
- * power switch and overcurrent detect
- */
- gpio_request_one(gpio + 1, GPIOF_IN, "EHCI_nOC");
-
- /* TWL4030_GPIO_MAX + 0 == ledA, EHCI nEN_USB_PWR (out, active low) */
- gpio_request_one(gpio + TWL4030_GPIO_MAX, GPIOF_OUT_INIT_LOW,
- "nEN_USB_PWR");
-
- /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
- gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
-
- return 0;
-}
-
-static struct twl4030_gpio_platform_data touchbook_gpio_data = {
- .use_leds = true,
- .pullups = BIT(1),
- .pulldowns = BIT(2) | BIT(6) | BIT(7) | BIT(8) | BIT(13)
- | BIT(15) | BIT(16) | BIT(17),
- .setup = touchbook_twl_gpio_setup,
-};
-
-static struct regulator_consumer_supply touchbook_vdac_supply[] = {
-{
- .supply = "vdac",
-},
-};
-
-static struct regulator_consumer_supply touchbook_vdvi_supply[] = {
-{
- .supply = "vdvi",
-},
-};
-
-/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
-static struct regulator_init_data touchbook_vmmc1 = {
- .constraints = {
- .min_uV = 1850000,
- .max_uV = 3150000,
- .valid_modes_mask = REGULATOR_MODE_NORMAL
- | REGULATOR_MODE_STANDBY,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
- | REGULATOR_CHANGE_MODE
- | REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(touchbook_vmmc1_supply),
- .consumer_supplies = touchbook_vmmc1_supply,
-};
-
-/* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
-static struct regulator_init_data touchbook_vsim = {
- .constraints = {
- .min_uV = 1800000,
- .max_uV = 3000000,
- .valid_modes_mask = REGULATOR_MODE_NORMAL
- | REGULATOR_MODE_STANDBY,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
- | REGULATOR_CHANGE_MODE
- | REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(touchbook_vsim_supply),
- .consumer_supplies = touchbook_vsim_supply,
-};
-
-static struct twl4030_platform_data touchbook_twldata = {
- /* platform_data for children goes here */
- .gpio = &touchbook_gpio_data,
- .vmmc1 = &touchbook_vmmc1,
- .vsim = &touchbook_vsim,
-};
-
-static struct i2c_board_info __initdata touchBook_i2c_boardinfo[] = {
- {
- I2C_BOARD_INFO("bq27200", 0x55),
- },
-};
-
-static int __init omap3_touchbook_i2c_init(void)
-{
- /* Standard TouchBook bus */
- omap3_pmic_get_config(&touchbook_twldata,
- TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_AUDIO,
- TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2);
-
- touchbook_twldata.vdac->num_consumer_supplies =
- ARRAY_SIZE(touchbook_vdac_supply);
- touchbook_twldata.vdac->consumer_supplies = touchbook_vdac_supply;
-
- touchbook_twldata.vpll2->constraints.name = "VDVI";
- touchbook_twldata.vpll2->num_consumer_supplies =
- ARRAY_SIZE(touchbook_vdvi_supply);
- touchbook_twldata.vpll2->consumer_supplies = touchbook_vdvi_supply;
-
- omap3_pmic_init("twl4030", &touchbook_twldata);
- /* Additional TouchBook bus */
- omap_register_i2c_bus(3, 100, touchBook_i2c_boardinfo,
- ARRAY_SIZE(touchBook_i2c_boardinfo));
-
- return 0;
-}
-
-static struct ads7846_platform_data ads7846_pdata = {
- .x_min = 100,
- .y_min = 265,
- .x_max = 3950,
- .y_max = 3750,
- .x_plate_ohms = 40,
- .pressure_max = 255,
- .debounce_max = 10,
- .debounce_tol = 5,
- .debounce_rep = 1,
- .gpio_pendown = OMAP3_TS_GPIO,
- .keep_vref_on = 1,
-};
-
-static struct gpio_led gpio_leds[] = {
- {
- .name = "touchbook::usr0",
- .default_trigger = "heartbeat",
- .gpio = 150,
- },
- {
- .name = "touchbook::usr1",
- .default_trigger = "mmc0",
- .gpio = 149,
- },
- {
- .name = "touchbook::pmu_stat",
- .gpio = -EINVAL, /* gets replaced */
- .active_low = true,
- },
-};
-
-static struct gpio_led_platform_data gpio_led_info = {
- .leds = gpio_leds,
- .num_leds = ARRAY_SIZE(gpio_leds),
-};
-
-static struct platform_device leds_gpio = {
- .name = "leds-gpio",
- .id = -1,
- .dev = {
- .platform_data = &gpio_led_info,
- },
-};
-
-static struct gpio_keys_button gpio_buttons[] = {
- {
- .code = BTN_EXTRA,
- .gpio = 7,
- .desc = "user",
- .wakeup = 1,
- },
- {
- .code = KEY_POWER,
- .gpio = 183,
- .desc = "power",
- .wakeup = 1,
- },
-};
-
-static struct gpio_keys_platform_data gpio_key_info = {
- .buttons = gpio_buttons,
- .nbuttons = ARRAY_SIZE(gpio_buttons),
-};
-
-static struct platform_device keys_gpio = {
- .name = "gpio-keys",
- .id = -1,
- .dev = {
- .platform_data = &gpio_key_info,
- },
-};
-
-#ifdef CONFIG_OMAP_MUX
-static struct omap_board_mux board_mux[] __initdata = {
- { .reg_offset = OMAP_MUX_TERMINATOR },
-};
-#endif
-
-static struct usbhs_phy_data phy_data[] __initdata = {
- {
- .port = 2,
- .reset_gpio = 147,
- .vcc_gpio = -EINVAL,
- },
-};
-
-static struct platform_device *omap3_touchbook_devices[] __initdata = {
- &leds_gpio,
- &keys_gpio,
-};
-
-static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
- .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
- .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
-};
-
-static void omap3_touchbook_poweroff(void)
-{
- int pwr_off = TB_KILL_POWER_GPIO;
-
- if (gpio_request_one(pwr_off, GPIOF_OUT_INIT_LOW, "DVI reset") < 0)
- printk(KERN_ERR "Unable to get kill power GPIO\n");
-}
-
-static int __init early_touchbook_revision(char *p)
-{
- if (!p)
- return 0;
-
- return kstrtoul(p, 10, &touchbook_revision);
-}
-early_param("tbr", early_touchbook_revision);
-
-static void __init omap3_touchbook_init(void)
-{
- omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
-
- pm_power_off = omap3_touchbook_poweroff;
-
- if (system_rev >= 0x20 && system_rev <= 0x34301000) {
- omap_mux_init_gpio(23, OMAP_PIN_INPUT);
- mmc[0].gpio_wp = 23;
- } else {
- omap_mux_init_gpio(29, OMAP_PIN_INPUT);
- }
- omap_hsmmc_init(mmc);
-
- omap3_touchbook_i2c_init();
- platform_add_devices(omap3_touchbook_devices,
- ARRAY_SIZE(omap3_touchbook_devices));
- omap_serial_init();
- omap_sdrc_init(mt46h32m32lf6_sdrc_params,
- mt46h32m32lf6_sdrc_params);
-
- omap_mux_init_gpio(170, OMAP_PIN_INPUT);
- /* REVISIT leave DVI powered down until it's needed ... */
- gpio_request_one(176, GPIOF_OUT_INIT_HIGH, "DVI_nPD");
-
- /* Touchscreen and accelerometer */
- omap_ads7846_init(4, OMAP3_TS_GPIO, 310, &ads7846_pdata);
- usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
- usb_musb_init(NULL);
-
- usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data));
- usbhs_init(&usbhs_bdata);
- board_nand_init(omap3touchbook_nand_partitions,
- ARRAY_SIZE(omap3touchbook_nand_partitions), NAND_CS,
- NAND_BUSWIDTH_16, NULL);
-
- /* Ensure SDRC pins are mux'd for self-refresh */
- omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
- omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
-}
-
-MACHINE_START(TOUCHBOOK, "OMAP3 touchbook Board")
- /* Maintainer: Gregoire Gentil - http://www.alwaysinnovating.com */
- .atag_offset = 0x100,
- .reserve = omap_reserve,
- .map_io = omap3_map_io,
- .init_early = omap3430_init_early,
- .init_irq = omap3_init_irq,
- .init_machine = omap3_touchbook_init,
- .init_late = omap3430_init_late,
- .init_time = omap3_secure_sync32k_timer_init,
- .restart = omap3xxx_restart,
-MACHINE_END
diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c
index 6124db5c37ae..a699d7169307 100644
--- a/arch/arm/mach-omap2/clock.c
+++ b/arch/arm/mach-omap2/clock.c
@@ -23,6 +23,9 @@
#include <linux/clk-provider.h>
#include <linux/io.h>
#include <linux/bitops.h>
+#include <linux/regmap.h>
+#include <linux/of_address.h>
+#include <linux/bootmem.h>
#include <asm/cpu.h>
#include <trace/events/power.h>
@@ -72,30 +75,110 @@ struct ti_clk_features ti_clk_features;
static bool clkdm_control = true;
static LIST_HEAD(clk_hw_omap_clocks);
-void __iomem *clk_memmaps[CLK_MAX_MEMMAPS];
+
+struct clk_iomap {
+ struct regmap *regmap;
+ void __iomem *mem;
+};
+
+static struct clk_iomap *clk_memmaps[CLK_MAX_MEMMAPS];
+
+static void clk_memmap_writel(u32 val, void __iomem *reg)
+{
+ struct clk_omap_reg *r = (struct clk_omap_reg *)&reg;
+ struct clk_iomap *io = clk_memmaps[r->index];
+
+ if (io->regmap)
+ regmap_write(io->regmap, r->offset, val);
+ else
+ writel_relaxed(val, io->mem + r->offset);
+}
+
+static u32 clk_memmap_readl(void __iomem *reg)
+{
+ u32 val;
+ struct clk_omap_reg *r = (struct clk_omap_reg *)&reg;
+ struct clk_iomap *io = clk_memmaps[r->index];
+
+ if (io->regmap)
+ regmap_read(io->regmap, r->offset, &val);
+ else
+ val = readl_relaxed(io->mem + r->offset);
+
+ return val;
+}
void omap2_clk_writel(u32 val, struct clk_hw_omap *clk, void __iomem *reg)
{
- if (clk->flags & MEMMAP_ADDRESSING) {
- struct clk_omap_reg *r = (struct clk_omap_reg *)&reg;
- writel_relaxed(val, clk_memmaps[r->index] + r->offset);
- } else {
+ if (WARN_ON_ONCE(!(clk->flags & MEMMAP_ADDRESSING)))
writel_relaxed(val, reg);
- }
+ else
+ clk_memmap_writel(val, reg);
}
u32 omap2_clk_readl(struct clk_hw_omap *clk, void __iomem *reg)
{
- u32 val;
+ if (WARN_ON_ONCE(!(clk->flags & MEMMAP_ADDRESSING)))
+ return readl_relaxed(reg);
+ else
+ return clk_memmap_readl(reg);
+}
- if (clk->flags & MEMMAP_ADDRESSING) {
- struct clk_omap_reg *r = (struct clk_omap_reg *)&reg;
- val = readl_relaxed(clk_memmaps[r->index] + r->offset);
- } else {
- val = readl_relaxed(reg);
- }
+static struct ti_clk_ll_ops omap_clk_ll_ops = {
+ .clk_readl = clk_memmap_readl,
+ .clk_writel = clk_memmap_writel,
+};
- return val;
+/**
+ * omap2_clk_provider_init - initialize a clock provider
+ * @match_table: DT device table to match for devices to init
+ * @np: device node pointer for the this clock provider
+ * @index: index for the clock provider
+ + @syscon: syscon regmap pointer
+ * @mem: iomem pointer for the clock provider memory area, only used if
+ * syscon is not provided
+ *
+ * Initializes a clock provider module (CM/PRM etc.), registering
+ * the memory mapping at specified index and initializing the
+ * low level driver infrastructure. Returns 0 in success.
+ */
+int __init omap2_clk_provider_init(struct device_node *np, int index,
+ struct regmap *syscon, void __iomem *mem)
+{
+ struct clk_iomap *io;
+
+ ti_clk_ll_ops = &omap_clk_ll_ops;
+
+ io = kzalloc(sizeof(*io), GFP_KERNEL);
+
+ io->regmap = syscon;
+ io->mem = mem;
+
+ clk_memmaps[index] = io;
+
+ ti_dt_clk_init_provider(np, index);
+
+ return 0;
+}
+
+/**
+ * omap2_clk_legacy_provider_init - initialize a legacy clock provider
+ * @index: index for the clock provider
+ * @mem: iomem pointer for the clock provider memory area
+ *
+ * Initializes a legacy clock provider memory mapping.
+ */
+void __init omap2_clk_legacy_provider_init(int index, void __iomem *mem)
+{
+ struct clk_iomap *io;
+
+ ti_clk_ll_ops = &omap_clk_ll_ops;
+
+ io = memblock_virt_alloc(sizeof(*io), 0);
+
+ io->mem = mem;
+
+ clk_memmaps[index] = io;
}
/*
diff --git a/arch/arm/mach-omap2/clock.h b/arch/arm/mach-omap2/clock.h
index a56742f96000..652ed0ab86ec 100644
--- a/arch/arm/mach-omap2/clock.h
+++ b/arch/arm/mach-omap2/clock.h
@@ -271,10 +271,14 @@ extern const struct clksel_rate div_1_3_rates[];
extern const struct clksel_rate div_1_4_rates[];
extern const struct clksel_rate div31_1to31_rates[];
-extern void __iomem *clk_memmaps[];
-
extern int omap2_clkops_enable_clkdm(struct clk_hw *hw);
extern void omap2_clkops_disable_clkdm(struct clk_hw *hw);
+struct regmap;
+
+int __init omap2_clk_provider_init(struct device_node *np, int index,
+ struct regmap *syscon, void __iomem *mem);
+void __init omap2_clk_legacy_provider_init(int index, void __iomem *mem);
+
void __init ti_clk_init_features(void);
#endif
diff --git a/arch/arm/mach-omap2/cm.h b/arch/arm/mach-omap2/cm.h
index 6222e87a79b6..1fe3e6b833d2 100644
--- a/arch/arm/mach-omap2/cm.h
+++ b/arch/arm/mach-omap2/cm.h
@@ -70,6 +70,8 @@ int omap_cm_module_enable(u8 mode, u8 part, u16 inst, u16 clkctrl_offs);
int omap_cm_module_disable(u8 part, u16 inst, u16 clkctrl_offs);
extern int cm_register(struct cm_ll_data *cld);
extern int cm_unregister(struct cm_ll_data *cld);
+int omap_cm_init(void);
+int omap2_cm_base_init(void);
# endif
diff --git a/arch/arm/mach-omap2/cm2xxx.c b/arch/arm/mach-omap2/cm2xxx.c
index ef62ac9dcd05..3e5fd3587eb1 100644
--- a/arch/arm/mach-omap2/cm2xxx.c
+++ b/arch/arm/mach-omap2/cm2xxx.c
@@ -393,7 +393,7 @@ static struct cm_ll_data omap2xxx_cm_ll_data = {
.wait_module_ready = &omap2xxx_cm_wait_module_ready,
};
-int __init omap2xxx_cm_init(void)
+int __init omap2xxx_cm_init(const struct omap_prcm_init_data *data)
{
return cm_register(&omap2xxx_cm_ll_data);
}
diff --git a/arch/arm/mach-omap2/cm2xxx.h b/arch/arm/mach-omap2/cm2xxx.h
index 83b6c597b0e1..7b8c79c0ce27 100644
--- a/arch/arm/mach-omap2/cm2xxx.h
+++ b/arch/arm/mach-omap2/cm2xxx.h
@@ -63,7 +63,7 @@ extern u32 omap2xxx_cm_get_core_pll_config(void);
extern void omap2xxx_cm_set_mod_dividers(u32 mpu, u32 dsp, u32 gfx, u32 core,
u32 mdm);
-extern int __init omap2xxx_cm_init(void);
+int __init omap2xxx_cm_init(const struct omap_prcm_init_data *data);
#endif
diff --git a/arch/arm/mach-omap2/cm33xx.c b/arch/arm/mach-omap2/cm33xx.c
index cc5aac784278..7b181f929525 100644
--- a/arch/arm/mach-omap2/cm33xx.c
+++ b/arch/arm/mach-omap2/cm33xx.c
@@ -352,7 +352,7 @@ static struct cm_ll_data am33xx_cm_ll_data = {
.module_disable = &am33xx_cm_module_disable,
};
-int __init am33xx_cm_init(void)
+int __init am33xx_cm_init(const struct omap_prcm_init_data *data)
{
return cm_register(&am33xx_cm_ll_data);
}
diff --git a/arch/arm/mach-omap2/cm33xx.h b/arch/arm/mach-omap2/cm33xx.h
index 046b4b2bc9d9..a91f7d282455 100644
--- a/arch/arm/mach-omap2/cm33xx.h
+++ b/arch/arm/mach-omap2/cm33xx.h
@@ -19,6 +19,7 @@
#include "cm.h"
#include "cm-regbits-33xx.h"
+#include "prcm-common.h"
/* CM base address */
#define AM33XX_CM_BASE 0x44e00000
@@ -374,6 +375,6 @@
#ifndef __ASSEMBLER__
-int am33xx_cm_init(void);
+int am33xx_cm_init(const struct omap_prcm_init_data *data);
#endif /* ASSEMBLER */
#endif
diff --git a/arch/arm/mach-omap2/cm3xxx.c b/arch/arm/mach-omap2/cm3xxx.c
index ebead8f035f9..187fa4386718 100644
--- a/arch/arm/mach-omap2/cm3xxx.c
+++ b/arch/arm/mach-omap2/cm3xxx.c
@@ -671,8 +671,9 @@ static struct cm_ll_data omap3xxx_cm_ll_data = {
.wait_module_ready = &omap3xxx_cm_wait_module_ready,
};
-int __init omap3xxx_cm_init(void)
+int __init omap3xxx_cm_init(const struct omap_prcm_init_data *data)
{
+ omap2_clk_legacy_provider_init(TI_CLKM_CM, cm_base + OMAP3430_IVA2_MOD);
return cm_register(&omap3xxx_cm_ll_data);
}
diff --git a/arch/arm/mach-omap2/cm3xxx.h b/arch/arm/mach-omap2/cm3xxx.h
index 734a8581c0c4..bc444e2080a1 100644
--- a/arch/arm/mach-omap2/cm3xxx.h
+++ b/arch/arm/mach-omap2/cm3xxx.h
@@ -72,7 +72,7 @@ extern void omap3_cm_save_context(void);
extern void omap3_cm_restore_context(void);
extern void omap3_cm_save_scratchpad_contents(u32 *ptr);
-extern int __init omap3xxx_cm_init(void);
+int __init omap3xxx_cm_init(const struct omap_prcm_init_data *data);
#endif
diff --git a/arch/arm/mach-omap2/cm44xx.h b/arch/arm/mach-omap2/cm44xx.h
index 728d06a4af19..309a4c913448 100644
--- a/arch/arm/mach-omap2/cm44xx.h
+++ b/arch/arm/mach-omap2/cm44xx.h
@@ -23,7 +23,6 @@
#define OMAP4_CM_CLKSTCTRL 0x0000
#define OMAP4_CM_STATICDEP 0x0004
-void omap_cm_base_init(void);
-int omap4_cm_init(void);
+int omap4_cm_init(const struct omap_prcm_init_data *data);
#endif
diff --git a/arch/arm/mach-omap2/cm_common.c b/arch/arm/mach-omap2/cm_common.c
index 8fe02fcedc48..23e8bcec34e3 100644
--- a/arch/arm/mach-omap2/cm_common.c
+++ b/arch/arm/mach-omap2/cm_common.c
@@ -15,10 +15,14 @@
#include <linux/init.h>
#include <linux/errno.h>
#include <linux/bug.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
#include "cm2xxx.h"
#include "cm3xxx.h"
+#include "cm33xx.h"
#include "cm44xx.h"
+#include "clock.h"
/*
* cm_ll_data: function pointers to SoC-specific implementations of
@@ -33,6 +37,9 @@ void __iomem *cm_base;
/* cm2_base: base virtual address of the CM2 IP block (OMAP44xx only) */
void __iomem *cm2_base;
+#define CM_NO_CLOCKS 0x1
+#define CM_SINGLE_INSTANCE 0x2
+
/**
* omap2_set_globals_cm - set the CM/CM2 base addresses (for early use)
* @cm: CM base virtual address
@@ -212,3 +219,152 @@ int cm_unregister(struct cm_ll_data *cld)
return 0;
}
+
+#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) || \
+ defined(CONFIG_SOC_DRA7XX)
+static struct omap_prcm_init_data cm_data __initdata = {
+ .index = TI_CLKM_CM,
+ .init = omap4_cm_init,
+};
+
+static struct omap_prcm_init_data cm2_data __initdata = {
+ .index = TI_CLKM_CM2,
+ .init = omap4_cm_init,
+};
+#endif
+
+#ifdef CONFIG_ARCH_OMAP2
+static struct omap_prcm_init_data omap2_prcm_data __initdata = {
+ .index = TI_CLKM_CM,
+ .init = omap2xxx_cm_init,
+ .flags = CM_NO_CLOCKS | CM_SINGLE_INSTANCE,
+};
+#endif
+
+#ifdef CONFIG_ARCH_OMAP3
+static struct omap_prcm_init_data omap3_cm_data __initdata = {
+ .index = TI_CLKM_CM,
+ .init = omap3xxx_cm_init,
+ .flags = CM_SINGLE_INSTANCE,
+
+ /*
+ * IVA2 offset is a negative value, must offset the cm_base address
+ * by this to get it to positive side on the iomap
+ */
+ .offset = -OMAP3430_IVA2_MOD,
+};
+#endif
+
+#if defined(CONFIG_SOC_AM33XX) || defined(CONFIG_SOC_TI81XX)
+static struct omap_prcm_init_data am3_prcm_data __initdata = {
+ .index = TI_CLKM_CM,
+ .flags = CM_NO_CLOCKS | CM_SINGLE_INSTANCE,
+ .init = am33xx_cm_init,
+};
+#endif
+
+#ifdef CONFIG_SOC_AM43XX
+static struct omap_prcm_init_data am4_prcm_data __initdata = {
+ .index = TI_CLKM_CM,
+ .flags = CM_NO_CLOCKS | CM_SINGLE_INSTANCE,
+ .init = omap4_cm_init,
+};
+#endif
+
+static const struct of_device_id omap_cm_dt_match_table[] __initconst = {
+#ifdef CONFIG_ARCH_OMAP2
+ { .compatible = "ti,omap2-prcm", .data = &omap2_prcm_data },
+#endif
+#ifdef CONFIG_ARCH_OMAP3
+ { .compatible = "ti,omap3-cm", .data = &omap3_cm_data },
+#endif
+#ifdef CONFIG_ARCH_OMAP4
+ { .compatible = "ti,omap4-cm1", .data = &cm_data },
+ { .compatible = "ti,omap4-cm2", .data = &cm2_data },
+#endif
+#ifdef CONFIG_SOC_OMAP5
+ { .compatible = "ti,omap5-cm-core-aon", .data = &cm_data },
+ { .compatible = "ti,omap5-cm-core", .data = &cm2_data },
+#endif
+#ifdef CONFIG_SOC_DRA7XX
+ { .compatible = "ti,dra7-cm-core-aon", .data = &cm_data },
+ { .compatible = "ti,dra7-cm-core", .data = &cm2_data },
+#endif
+#ifdef CONFIG_SOC_AM33XX
+ { .compatible = "ti,am3-prcm", .data = &am3_prcm_data },
+#endif
+#ifdef CONFIG_SOC_AM43XX
+ { .compatible = "ti,am4-prcm", .data = &am4_prcm_data },
+#endif
+#ifdef CONFIG_SOC_TI81XX
+ { .compatible = "ti,dm814-prcm", .data = &am3_prcm_data },
+ { .compatible = "ti,dm816-prcm", .data = &am3_prcm_data },
+#endif
+ { }
+};
+
+/**
+ * omap2_cm_base_init - initialize iomappings for the CM drivers
+ *
+ * Detects and initializes the iomappings for the CM driver, based
+ * on the DT data. Returns 0 in success, negative error value
+ * otherwise.
+ */
+int __init omap2_cm_base_init(void)
+{
+ struct device_node *np;
+ const struct of_device_id *match;
+ struct omap_prcm_init_data *data;
+ void __iomem *mem;
+
+ for_each_matching_node_and_match(np, omap_cm_dt_match_table, &match) {
+ data = (struct omap_prcm_init_data *)match->data;
+
+ mem = of_iomap(np, 0);
+ if (!mem)
+ return -ENOMEM;
+
+ if (data->index == TI_CLKM_CM)
+ cm_base = mem + data->offset;
+
+ if (data->index == TI_CLKM_CM2)
+ cm2_base = mem + data->offset;
+
+ data->mem = mem;
+
+ data->np = np;
+
+ if (data->init && (data->flags & CM_SINGLE_INSTANCE ||
+ (cm_base && cm2_base)))
+ data->init(data);
+ }
+
+ return 0;
+}
+
+/**
+ * omap_cm_init - low level init for the CM drivers
+ *
+ * Initializes the low level clock infrastructure for CM drivers.
+ * Returns 0 in success, negative error value in failure.
+ */
+int __init omap_cm_init(void)
+{
+ struct device_node *np;
+ const struct of_device_id *match;
+ const struct omap_prcm_init_data *data;
+ int ret;
+
+ for_each_matching_node_and_match(np, omap_cm_dt_match_table, &match) {
+ data = match->data;
+
+ if (data->flags & CM_NO_CLOCKS)
+ continue;
+
+ ret = omap2_clk_provider_init(np, data->index, NULL, data->mem);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
diff --git a/arch/arm/mach-omap2/cminst44xx.c b/arch/arm/mach-omap2/cminst44xx.c
index 95a8cff66aff..2c0e07ed6b99 100644
--- a/arch/arm/mach-omap2/cminst44xx.c
+++ b/arch/arm/mach-omap2/cminst44xx.c
@@ -63,7 +63,7 @@ static void __iomem *_cm_bases[OMAP4_MAX_PRCM_PARTITIONS];
* Populates the base addresses of the _cm_bases
* array used for read/write of cm module registers.
*/
-void omap_cm_base_init(void)
+static void omap_cm_base_init(void)
{
_cm_bases[OMAP4430_PRM_PARTITION] = prm_base;
_cm_bases[OMAP4430_CM1_PARTITION] = cm_base;
@@ -514,8 +514,10 @@ static struct cm_ll_data omap4xxx_cm_ll_data = {
.module_disable = &omap4_cminst_module_disable,
};
-int __init omap4_cm_init(void)
+int __init omap4_cm_init(const struct omap_prcm_init_data *data)
{
+ omap_cm_base_init();
+
return cm_register(&omap4xxx_cm_ll_data);
}
diff --git a/arch/arm/mach-omap2/common.c b/arch/arm/mach-omap2/common.c
index 484cdadfb187..eae6a0e87c90 100644
--- a/arch/arm/mach-omap2/common.c
+++ b/arch/arm/mach-omap2/common.c
@@ -30,5 +30,4 @@ int __weak omap_secure_ram_reserve_memblock(void)
void __init omap_reserve(void)
{
omap_secure_ram_reserve_memblock();
- omap_barrier_reserve_memblock();
}
diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h
index 46e24581d624..cf3cf22ecd42 100644
--- a/arch/arm/mach-omap2/common.h
+++ b/arch/arm/mach-omap2/common.h
@@ -200,9 +200,6 @@ void __init omap4_map_io(void);
void __init omap5_map_io(void);
void __init ti81xx_map_io(void);
-/* omap_barriers_init() is OMAP4 only */
-void omap_barriers_init(void);
-
/**
* omap_test_timeout - busy-loop, testing a condition
* @cond: condition to test until it evaluates to true
diff --git a/arch/arm/mach-omap2/control.c b/arch/arm/mach-omap2/control.c
index da041b4ab29c..af95a624fe71 100644
--- a/arch/arm/mach-omap2/control.c
+++ b/arch/arm/mach-omap2/control.c
@@ -14,6 +14,9 @@
#include <linux/kernel.h>
#include <linux/io.h>
+#include <linux/of_address.h>
+#include <linux/regmap.h>
+#include <linux/mfd/syscon.h>
#include "soc.h"
#include "iomap.h"
@@ -25,13 +28,15 @@
#include "sdrc.h"
#include "pm.h"
#include "control.h"
+#include "clock.h"
/* Used by omap3_ctrl_save_padconf() */
#define START_PADCONF_SAVE 0x2
#define PADCONF_SAVE_DONE 0x1
static void __iomem *omap2_ctrl_base;
-static void __iomem *omap4_ctrl_pad_base;
+static s16 omap2_ctrl_offset;
+static struct regmap *omap2_ctrl_syscon;
#if defined(CONFIG_ARCH_OMAP3) && defined(CONFIG_PM)
struct omap3_scratchpad {
@@ -133,66 +138,79 @@ struct omap3_control_regs {
static struct omap3_control_regs control_context;
#endif /* CONFIG_ARCH_OMAP3 && CONFIG_PM */
-#define OMAP_CTRL_REGADDR(reg) (omap2_ctrl_base + (reg))
-#define OMAP4_CTRL_PAD_REGADDR(reg) (omap4_ctrl_pad_base + (reg))
-
-void __init omap2_set_globals_control(void __iomem *ctrl,
- void __iomem *ctrl_pad)
+void __init omap2_set_globals_control(void __iomem *ctrl)
{
omap2_ctrl_base = ctrl;
- omap4_ctrl_pad_base = ctrl_pad;
-}
-
-void __iomem *omap_ctrl_base_get(void)
-{
- return omap2_ctrl_base;
}
u8 omap_ctrl_readb(u16 offset)
{
- return readb_relaxed(OMAP_CTRL_REGADDR(offset));
+ u32 val;
+ u8 byte_offset = offset & 0x3;
+
+ val = omap_ctrl_readl(offset);
+
+ return (val >> (byte_offset * 8)) & 0xff;
}
u16 omap_ctrl_readw(u16 offset)
{
- return readw_relaxed(OMAP_CTRL_REGADDR(offset));
+ u32 val;
+ u16 byte_offset = offset & 0x2;
+
+ val = omap_ctrl_readl(offset);
+
+ return (val >> (byte_offset * 8)) & 0xffff;
}
u32 omap_ctrl_readl(u16 offset)
{
- return readl_relaxed(OMAP_CTRL_REGADDR(offset));
+ u32 val;
+
+ offset &= 0xfffc;
+ if (!omap2_ctrl_syscon)
+ val = readl_relaxed(omap2_ctrl_base + offset);
+ else
+ regmap_read(omap2_ctrl_syscon, omap2_ctrl_offset + offset,
+ &val);
+
+ return val;
}
void omap_ctrl_writeb(u8 val, u16 offset)
{
- writeb_relaxed(val, OMAP_CTRL_REGADDR(offset));
+ u32 tmp;
+ u8 byte_offset = offset & 0x3;
+
+ tmp = omap_ctrl_readl(offset);
+
+ tmp &= 0xffffffff ^ (0xff << (byte_offset * 8));
+ tmp |= val << (byte_offset * 8);
+
+ omap_ctrl_writel(tmp, offset);
}
void omap_ctrl_writew(u16 val, u16 offset)
{
- writew_relaxed(val, OMAP_CTRL_REGADDR(offset));
-}
+ u32 tmp;
+ u8 byte_offset = offset & 0x2;
-void omap_ctrl_writel(u32 val, u16 offset)
-{
- writel_relaxed(val, OMAP_CTRL_REGADDR(offset));
-}
+ tmp = omap_ctrl_readl(offset);
-/*
- * On OMAP4 control pad are not addressable from control
- * core base. So the common omap_ctrl_read/write APIs breaks
- * Hence export separate APIs to manage the omap4 pad control
- * registers. This APIs will work only for OMAP4
- */
+ tmp &= 0xffffffff ^ (0xffff << (byte_offset * 8));
+ tmp |= val << (byte_offset * 8);
-u32 omap4_ctrl_pad_readl(u16 offset)
-{
- return readl_relaxed(OMAP4_CTRL_PAD_REGADDR(offset));
+ omap_ctrl_writel(tmp, offset);
}
-void omap4_ctrl_pad_writel(u32 val, u16 offset)
+void omap_ctrl_writel(u32 val, u16 offset)
{
- writel_relaxed(val, OMAP4_CTRL_PAD_REGADDR(offset));
+ offset &= 0xfffc;
+ if (!omap2_ctrl_syscon)
+ writel_relaxed(val, omap2_ctrl_base + offset);
+ else
+ regmap_write(omap2_ctrl_syscon, omap2_ctrl_offset + offset,
+ val);
}
#ifdef CONFIG_ARCH_OMAP3
@@ -611,3 +629,120 @@ void __init omap3_ctrl_init(void)
omap3_ctrl_setup_d2d_padconf();
}
#endif /* CONFIG_ARCH_OMAP3 && CONFIG_PM */
+
+struct control_init_data {
+ int index;
+ s16 offset;
+};
+
+static struct control_init_data ctrl_data = {
+ .index = TI_CLKM_CTRL,
+};
+
+static const struct control_init_data omap2_ctrl_data = {
+ .index = TI_CLKM_CTRL,
+ .offset = -OMAP2_CONTROL_GENERAL,
+};
+
+static const struct of_device_id omap_scrm_dt_match_table[] = {
+ { .compatible = "ti,am3-scm", .data = &ctrl_data },
+ { .compatible = "ti,am4-scm", .data = &ctrl_data },
+ { .compatible = "ti,omap2-scm", .data = &omap2_ctrl_data },
+ { .compatible = "ti,omap3-scm", .data = &omap2_ctrl_data },
+ { .compatible = "ti,dm816-scrm", .data = &ctrl_data },
+ { .compatible = "ti,omap4-scm-core", .data = &ctrl_data },
+ { .compatible = "ti,omap5-scm-core", .data = &ctrl_data },
+ { .compatible = "ti,dra7-scm-core", .data = &ctrl_data },
+ { }
+};
+
+/**
+ * omap2_control_base_init - initialize iomappings for the control driver
+ *
+ * Detects and initializes the iomappings for the control driver, based
+ * on the DT data. Returns 0 in success, negative error value
+ * otherwise.
+ */
+int __init omap2_control_base_init(void)
+{
+ struct device_node *np;
+ const struct of_device_id *match;
+ struct control_init_data *data;
+
+ for_each_matching_node_and_match(np, omap_scrm_dt_match_table, &match) {
+ data = (struct control_init_data *)match->data;
+
+ omap2_ctrl_base = of_iomap(np, 0);
+ if (!omap2_ctrl_base)
+ return -ENOMEM;
+
+ omap2_ctrl_offset = data->offset;
+ }
+
+ return 0;
+}
+
+/**
+ * omap_control_init - low level init for the control driver
+ *
+ * Initializes the low level clock infrastructure for control driver.
+ * Returns 0 in success, negative error value in failure.
+ */
+int __init omap_control_init(void)
+{
+ struct device_node *np, *scm_conf;
+ const struct of_device_id *match;
+ const struct omap_prcm_init_data *data;
+ int ret;
+ struct regmap *syscon;
+
+ for_each_matching_node_and_match(np, omap_scrm_dt_match_table, &match) {
+ data = match->data;
+
+ /*
+ * Check if we have scm_conf node, if yes, use this to
+ * access clock registers.
+ */
+ scm_conf = of_get_child_by_name(np, "scm_conf");
+
+ if (scm_conf) {
+ syscon = syscon_node_to_regmap(scm_conf);
+
+ if (IS_ERR(syscon))
+ return PTR_ERR(syscon);
+
+ omap2_ctrl_syscon = syscon;
+
+ if (of_get_child_by_name(scm_conf, "clocks")) {
+ ret = omap2_clk_provider_init(scm_conf,
+ data->index,
+ syscon, NULL);
+ if (ret)
+ return ret;
+ }
+
+ iounmap(omap2_ctrl_base);
+ omap2_ctrl_base = NULL;
+ } else {
+ /* No scm_conf found, direct access */
+ ret = omap2_clk_provider_init(np, data->index, NULL,
+ omap2_ctrl_base);
+ if (ret)
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
+/**
+ * omap3_control_legacy_iomap_init - legacy iomap init for clock providers
+ *
+ * Legacy iomap init for clock provider. Needed only by legacy boot mode,
+ * where the base addresses are not parsed from DT, but still required
+ * by the clock driver to be setup properly.
+ */
+void __init omap3_control_legacy_iomap_init(void)
+{
+ omap2_clk_legacy_provider_init(TI_CLKM_SCRM, omap2_ctrl_base);
+}
diff --git a/arch/arm/mach-omap2/control.h b/arch/arm/mach-omap2/control.h
index b8a487181210..80d2b7d8e36e 100644
--- a/arch/arm/mach-omap2/control.h
+++ b/arch/arm/mach-omap2/control.h
@@ -440,15 +440,12 @@
#ifndef __ASSEMBLY__
#ifdef CONFIG_ARCH_OMAP2PLUS
-extern void __iomem *omap_ctrl_base_get(void);
extern u8 omap_ctrl_readb(u16 offset);
extern u16 omap_ctrl_readw(u16 offset);
extern u32 omap_ctrl_readl(u16 offset);
-extern u32 omap4_ctrl_pad_readl(u16 offset);
extern void omap_ctrl_writeb(u8 val, u16 offset);
extern void omap_ctrl_writew(u16 val, u16 offset);
extern void omap_ctrl_writel(u32 val, u16 offset);
-extern void omap4_ctrl_pad_writel(u32 val, u16 offset);
extern void omap3_save_scratchpad_contents(void);
extern void omap3_clear_scratchpad_contents(void);
@@ -464,10 +461,11 @@ extern void omap_ctrl_write_dsp_boot_mode(u8 bootmode);
extern void omap3630_ctrl_disable_rta(void);
extern int omap3_ctrl_save_padconf(void);
void omap3_ctrl_init(void);
-extern void omap2_set_globals_control(void __iomem *ctrl,
- void __iomem *ctrl_pad);
+int omap2_control_base_init(void);
+int omap_control_init(void);
+void omap2_set_globals_control(void __iomem *ctrl);
+void __init omap3_control_legacy_iomap_init(void);
#else
-#define omap_ctrl_base_get() 0
#define omap_ctrl_readb(x) 0
#define omap_ctrl_readw(x) 0
#define omap_ctrl_readl(x) 0
diff --git a/arch/arm/mach-omap2/cpuidle44xx.c b/arch/arm/mach-omap2/cpuidle44xx.c
index 57d429830e09..4b8e9f4d59ea 100644
--- a/arch/arm/mach-omap2/cpuidle44xx.c
+++ b/arch/arm/mach-omap2/cpuidle44xx.c
@@ -17,7 +17,6 @@
#include <linux/tick.h>
#include <asm/cpuidle.h>
-#include <asm/proc-fns.h>
#include "common.h"
#include "pm.h"
diff --git a/arch/arm/mach-omap2/devices.c b/arch/arm/mach-omap2/devices.c
index 1afb50d6d636..990338fbaa59 100644
--- a/arch/arm/mach-omap2/devices.c
+++ b/arch/arm/mach-omap2/devices.c
@@ -74,82 +74,12 @@ omap_postcore_initcall(omap3_l3_init);
static struct resource omap3isp_resources[] = {
{
.start = OMAP3430_ISP_BASE,
- .end = OMAP3430_ISP_END,
+ .end = OMAP3430_ISP_BASE + 0x12fc,
.flags = IORESOURCE_MEM,
},
{
- .start = OMAP3430_ISP_CCP2_BASE,
- .end = OMAP3430_ISP_CCP2_END,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = OMAP3430_ISP_CCDC_BASE,
- .end = OMAP3430_ISP_CCDC_END,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = OMAP3430_ISP_HIST_BASE,
- .end = OMAP3430_ISP_HIST_END,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = OMAP3430_ISP_H3A_BASE,
- .end = OMAP3430_ISP_H3A_END,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = OMAP3430_ISP_PREV_BASE,
- .end = OMAP3430_ISP_PREV_END,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = OMAP3430_ISP_RESZ_BASE,
- .end = OMAP3430_ISP_RESZ_END,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = OMAP3430_ISP_SBL_BASE,
- .end = OMAP3430_ISP_SBL_END,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = OMAP3430_ISP_CSI2A_REGS1_BASE,
- .end = OMAP3430_ISP_CSI2A_REGS1_END,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = OMAP3430_ISP_CSIPHY2_BASE,
- .end = OMAP3430_ISP_CSIPHY2_END,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = OMAP3630_ISP_CSI2A_REGS2_BASE,
- .end = OMAP3630_ISP_CSI2A_REGS2_END,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = OMAP3630_ISP_CSI2C_REGS1_BASE,
- .end = OMAP3630_ISP_CSI2C_REGS1_END,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = OMAP3630_ISP_CSIPHY1_BASE,
- .end = OMAP3630_ISP_CSIPHY1_END,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = OMAP3630_ISP_CSI2C_REGS2_BASE,
- .end = OMAP3630_ISP_CSI2C_REGS2_END,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = OMAP343X_CTRL_BASE + OMAP343X_CONTROL_CSIRXFE,
- .end = OMAP343X_CTRL_BASE + OMAP343X_CONTROL_CSIRXFE + 3,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = OMAP343X_CTRL_BASE + OMAP3630_CONTROL_CAMERA_PHY_CTRL,
- .end = OMAP343X_CTRL_BASE + OMAP3630_CONTROL_CAMERA_PHY_CTRL + 3,
+ .start = OMAP3430_ISP_BASE2,
+ .end = OMAP3430_ISP_BASE2 + 0x0600,
.flags = IORESOURCE_MEM,
},
{
diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c
index 7a050f9c37ff..f492ae147c6a 100644
--- a/arch/arm/mach-omap2/display.c
+++ b/arch/arm/mach-omap2/display.c
@@ -26,6 +26,8 @@
#include <linux/of.h>
#include <linux/of_platform.h>
#include <linux/slab.h>
+#include <linux/mfd/syscon.h>
+#include <linux/regmap.h>
#include <video/omapdss.h>
#include "omap_hwmod.h"
@@ -104,6 +106,10 @@ static const struct omap_dss_hwmod_data omap4_dss_hwmod_data[] __initconst = {
{ "dss_hdmi", "omapdss_hdmi", -1 },
};
+#define OMAP4_DSIPHY_SYSCON_OFFSET 0x78
+
+static struct regmap *omap4_dsi_mux_syscon;
+
static int omap4_dsi_mux_pads(int dsi_id, unsigned lanes)
{
u32 enable_mask, enable_shift;
@@ -124,7 +130,7 @@ static int omap4_dsi_mux_pads(int dsi_id, unsigned lanes)
return -ENODEV;
}
- reg = omap4_ctrl_pad_readl(OMAP4_CTRL_MODULE_PAD_CORE_CONTROL_DSIPHY);
+ regmap_read(omap4_dsi_mux_syscon, OMAP4_DSIPHY_SYSCON_OFFSET, &reg);
reg &= ~enable_mask;
reg &= ~pipd_mask;
@@ -132,7 +138,7 @@ static int omap4_dsi_mux_pads(int dsi_id, unsigned lanes)
reg |= (lanes << enable_shift) & enable_mask;
reg |= (lanes << pipd_shift) & pipd_mask;
- omap4_ctrl_pad_writel(reg, OMAP4_CTRL_MODULE_PAD_CORE_CONTROL_DSIPHY);
+ regmap_write(omap4_dsi_mux_syscon, OMAP4_DSIPHY_SYSCON_OFFSET, reg);
return 0;
}
@@ -665,5 +671,10 @@ int __init omapdss_init_of(void)
return r;
}
+ /* add DSI info for omap4 */
+ node = of_find_node_by_name(NULL, "omap4_padconf_global");
+ if (node)
+ omap4_dsi_mux_syscon = syscon_node_to_regmap(node);
+
return 0;
}
diff --git a/arch/arm/mach-omap2/gpmc-nand.c b/arch/arm/mach-omap2/gpmc-nand.c
index d5951b17b736..72918c4973ea 100644
--- a/arch/arm/mach-omap2/gpmc-nand.c
+++ b/arch/arm/mach-omap2/gpmc-nand.c
@@ -96,14 +96,6 @@ int gpmc_nand_init(struct omap_nand_platform_data *gpmc_nand_data,
gpmc_nand_res[1].start = gpmc_get_client_irq(GPMC_IRQ_FIFOEVENTENABLE);
gpmc_nand_res[2].start = gpmc_get_client_irq(GPMC_IRQ_COUNT_EVENT);
- if (gpmc_t) {
- err = gpmc_cs_set_timings(gpmc_nand_data->cs, gpmc_t);
- if (err < 0) {
- pr_err("omap2-gpmc: Unable to set gpmc timings: %d\n", err);
- return err;
- }
- }
-
memset(&s, 0, sizeof(struct gpmc_settings));
if (gpmc_nand_data->of_node)
gpmc_read_settings_dt(gpmc_nand_data->of_node, &s);
@@ -111,6 +103,16 @@ int gpmc_nand_init(struct omap_nand_platform_data *gpmc_nand_data,
gpmc_set_legacy(gpmc_nand_data, &s);
s.device_nand = true;
+
+ if (gpmc_t) {
+ err = gpmc_cs_set_timings(gpmc_nand_data->cs, gpmc_t, &s);
+ if (err < 0) {
+ pr_err("omap2-gpmc: Unable to set gpmc timings: %d\n",
+ err);
+ return err;
+ }
+ }
+
err = gpmc_cs_program_settings(gpmc_nand_data->cs, &s);
if (err < 0)
goto out_free_cs;
diff --git a/arch/arm/mach-omap2/gpmc-onenand.c b/arch/arm/mach-omap2/gpmc-onenand.c
index 53d197e0c1f3..f899e77ff5e6 100644
--- a/arch/arm/mach-omap2/gpmc-onenand.c
+++ b/arch/arm/mach-omap2/gpmc-onenand.c
@@ -293,7 +293,7 @@ static int omap2_onenand_setup_async(void __iomem *onenand_base)
if (ret < 0)
return ret;
- ret = gpmc_cs_set_timings(gpmc_onenand_data->cs, &t);
+ ret = gpmc_cs_set_timings(gpmc_onenand_data->cs, &t, &onenand_async);
if (ret < 0)
return ret;
@@ -331,7 +331,7 @@ static int omap2_onenand_setup_sync(void __iomem *onenand_base, int *freq_ptr)
if (ret < 0)
return ret;
- ret = gpmc_cs_set_timings(gpmc_onenand_data->cs, &t);
+ ret = gpmc_cs_set_timings(gpmc_onenand_data->cs, &t, &onenand_sync);
if (ret < 0)
return ret;
diff --git a/arch/arm/mach-omap2/hsmmc.c b/arch/arm/mach-omap2/hsmmc.c
index dc6e79c4484a..9a8611ab5dfa 100644
--- a/arch/arm/mach-omap2/hsmmc.c
+++ b/arch/arm/mach-omap2/hsmmc.c
@@ -150,9 +150,13 @@ static int nop_mmc_set_power(struct device *dev, int power_on, int vdd)
static inline void omap_hsmmc_mux(struct omap_hsmmc_platform_data
*mmc_controller, int controller_nr)
{
- if (gpio_is_valid(mmc_controller->switch_pin) &&
- (mmc_controller->switch_pin < OMAP_MAX_GPIO_LINES))
- omap_mux_init_gpio(mmc_controller->switch_pin,
+ if (gpio_is_valid(mmc_controller->gpio_cd) &&
+ (mmc_controller->gpio_cd < OMAP_MAX_GPIO_LINES))
+ omap_mux_init_gpio(mmc_controller->gpio_cd,
+ OMAP_PIN_INPUT_PULLUP);
+ if (gpio_is_valid(mmc_controller->gpio_cod) &&
+ (mmc_controller->gpio_cod < OMAP_MAX_GPIO_LINES))
+ omap_mux_init_gpio(mmc_controller->gpio_cod,
OMAP_PIN_INPUT_PULLUP);
if (gpio_is_valid(mmc_controller->gpio_wp) &&
(mmc_controller->gpio_wp < OMAP_MAX_GPIO_LINES))
@@ -250,15 +254,20 @@ static int __init omap_hsmmc_pdata_init(struct omap2_hsmmc_info *c,
mmc->internal_clock = !c->ext_clock;
mmc->reg_offset = 0;
- mmc->switch_pin = c->gpio_cd;
+ if (c->cover_only) {
+ /* detect if mobile phone cover removed */
+ mmc->gpio_cd = -EINVAL;
+ mmc->gpio_cod = c->gpio_cd;
+ } else {
+ /* card detect pin on the mmc socket itself */
+ mmc->gpio_cd = c->gpio_cd;
+ mmc->gpio_cod = -EINVAL;
+ }
mmc->gpio_wp = c->gpio_wp;
mmc->remux = c->remux;
mmc->init_card = c->init_card;
- if (c->cover_only)
- mmc->cover = 1;
-
if (c->nonremovable)
mmc->nonremovable = 1;
@@ -358,7 +367,15 @@ void omap_hsmmc_late_init(struct omap2_hsmmc_info *c)
if (!mmc_pdata)
continue;
- mmc_pdata->switch_pin = c->gpio_cd;
+ if (c->cover_only) {
+ /* detect if mobile phone cover removed */
+ mmc_pdata->gpio_cd = -EINVAL;
+ mmc_pdata->gpio_cod = c->gpio_cd;
+ } else {
+ /* card detect pin on the mmc socket itself */
+ mmc_pdata->gpio_cd = c->gpio_cd;
+ mmc_pdata->gpio_cod = -EINVAL;
+ }
mmc_pdata->gpio_wp = c->gpio_wp;
res = omap_device_register(pdev);
diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
index 25f1beea453e..e3f713ffb06b 100644
--- a/arch/arm/mach-omap2/id.c
+++ b/arch/arm/mach-omap2/id.c
@@ -52,7 +52,10 @@ EXPORT_SYMBOL(omap_rev);
int omap_type(void)
{
- u32 val = 0;
+ static u32 val = OMAP2_DEVICETYPE_MASK;
+
+ if (val < OMAP2_DEVICETYPE_MASK)
+ return val;
if (cpu_is_omap24xx()) {
val = omap_ctrl_readl(OMAP24XX_CONTROL_STATUS);
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
index c4871c55bd8b..820dde8b5b04 100644
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -306,7 +306,6 @@ void __init am33xx_map_io(void)
void __init omap4_map_io(void)
{
iotable_init(omap44xx_io_desc, ARRAY_SIZE(omap44xx_io_desc));
- omap_barriers_init();
}
#endif
@@ -314,7 +313,6 @@ void __init omap4_map_io(void)
void __init omap5_map_io(void)
{
iotable_init(omap54xx_io_desc, ARRAY_SIZE(omap54xx_io_desc));
- omap_barriers_init();
}
#endif
/*
@@ -384,13 +382,9 @@ void __init omap2420_init_early(void)
omap2_set_globals_tap(OMAP242X_CLASS, OMAP2_L4_IO_ADDRESS(0x48014000));
omap2_set_globals_sdrc(OMAP2_L3_IO_ADDRESS(OMAP2420_SDRC_BASE),
OMAP2_L3_IO_ADDRESS(OMAP2420_SMS_BASE));
- omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP242X_CTRL_BASE),
- NULL);
- omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(OMAP2420_PRM_BASE));
- omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP2420_CM_BASE), NULL);
+ omap2_control_base_init();
omap2xxx_check_revision();
- omap2xxx_prm_init();
- omap2xxx_cm_init();
+ omap2_prcm_base_init();
omap2xxx_voltagedomains_init();
omap242x_powerdomains_init();
omap242x_clockdomains_init();
@@ -414,13 +408,9 @@ void __init omap2430_init_early(void)
omap2_set_globals_tap(OMAP243X_CLASS, OMAP2_L4_IO_ADDRESS(0x4900a000));
omap2_set_globals_sdrc(OMAP2_L3_IO_ADDRESS(OMAP243X_SDRC_BASE),
OMAP2_L3_IO_ADDRESS(OMAP243X_SMS_BASE));
- omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP243X_CTRL_BASE),
- NULL);
- omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(OMAP2430_PRM_BASE));
- omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP2430_CM_BASE), NULL);
+ omap2_control_base_init();
omap2xxx_check_revision();
- omap2xxx_prm_init();
- omap2xxx_cm_init();
+ omap2_prcm_base_init();
omap2xxx_voltagedomains_init();
omap243x_powerdomains_init();
omap243x_clockdomains_init();
@@ -448,21 +438,30 @@ void __init omap3_init_early(void)
omap2_set_globals_tap(OMAP343X_CLASS, OMAP2_L4_IO_ADDRESS(0x4830A000));
omap2_set_globals_sdrc(OMAP2_L3_IO_ADDRESS(OMAP343X_SDRC_BASE),
OMAP2_L3_IO_ADDRESS(OMAP343X_SMS_BASE));
- omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP343X_CTRL_BASE),
- NULL);
- omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(OMAP3430_PRM_BASE));
- omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP3430_CM_BASE), NULL);
+ /* XXX: remove these once OMAP3 is DT only */
+ if (!of_have_populated_dt()) {
+ omap2_set_globals_control(
+ OMAP2_L4_IO_ADDRESS(OMAP343X_CTRL_BASE));
+ omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(OMAP3430_PRM_BASE));
+ omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP3430_CM_BASE),
+ NULL);
+ }
+ omap2_control_base_init();
omap3xxx_check_revision();
omap3xxx_check_features();
- omap3xxx_prm_init();
- omap3xxx_cm_init();
+ omap2_prcm_base_init();
+ /* XXX: remove these once OMAP3 is DT only */
+ if (!of_have_populated_dt()) {
+ omap3xxx_prm_init(NULL);
+ omap3xxx_cm_init(NULL);
+ }
omap3xxx_voltagedomains_init();
omap3xxx_powerdomains_init();
omap3xxx_clockdomains_init();
omap3xxx_hwmod_init();
omap_hwmod_init_postsetup();
if (!of_have_populated_dt()) {
- omap3_prcm_legacy_iomaps_init();
+ omap3_control_legacy_iomap_init();
if (soc_is_am35xx())
omap_clk_soc_init = am35xx_clk_legacy_init;
else if (cpu_is_omap3630())
@@ -549,14 +548,10 @@ void __init ti814x_init_early(void)
{
omap2_set_globals_tap(TI814X_CLASS,
OMAP2_L4_IO_ADDRESS(TI81XX_TAP_BASE));
- omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(TI81XX_CTRL_BASE),
- NULL);
- omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(TI81XX_PRCM_BASE));
- omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(TI81XX_PRCM_BASE), NULL);
+ omap2_control_base_init();
omap3xxx_check_revision();
ti81xx_check_features();
- am33xx_prm_init();
- am33xx_cm_init();
+ omap2_prcm_base_init();
omap3xxx_voltagedomains_init();
omap3xxx_powerdomains_init();
ti81xx_clockdomains_init();
@@ -570,14 +565,10 @@ void __init ti816x_init_early(void)
{
omap2_set_globals_tap(TI816X_CLASS,
OMAP2_L4_IO_ADDRESS(TI81XX_TAP_BASE));
- omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(TI81XX_CTRL_BASE),
- NULL);
- omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(TI81XX_PRCM_BASE));
- omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(TI81XX_PRCM_BASE), NULL);
+ omap2_control_base_init();
omap3xxx_check_revision();
ti81xx_check_features();
- am33xx_prm_init();
- am33xx_cm_init();
+ omap2_prcm_base_init();
omap3xxx_voltagedomains_init();
omap3xxx_powerdomains_init();
ti81xx_clockdomains_init();
@@ -593,14 +584,10 @@ void __init am33xx_init_early(void)
{
omap2_set_globals_tap(AM335X_CLASS,
AM33XX_L4_WK_IO_ADDRESS(AM33XX_TAP_BASE));
- omap2_set_globals_control(AM33XX_L4_WK_IO_ADDRESS(AM33XX_CTRL_BASE),
- NULL);
- omap2_set_globals_prm(AM33XX_L4_WK_IO_ADDRESS(AM33XX_PRCM_BASE));
- omap2_set_globals_cm(AM33XX_L4_WK_IO_ADDRESS(AM33XX_PRCM_BASE), NULL);
+ omap2_control_base_init();
omap3xxx_check_revision();
am33xx_check_features();
- am33xx_prm_init();
- am33xx_cm_init();
+ omap2_prcm_base_init();
am33xx_powerdomains_init();
am33xx_clockdomains_init();
am33xx_hwmod_init();
@@ -619,16 +606,10 @@ void __init am43xx_init_early(void)
{
omap2_set_globals_tap(AM335X_CLASS,
AM33XX_L4_WK_IO_ADDRESS(AM33XX_TAP_BASE));
- omap2_set_globals_control(AM33XX_L4_WK_IO_ADDRESS(AM33XX_CTRL_BASE),
- NULL);
- omap2_set_globals_prm(AM33XX_L4_WK_IO_ADDRESS(AM43XX_PRCM_BASE));
- omap2_set_globals_cm(AM33XX_L4_WK_IO_ADDRESS(AM43XX_PRCM_BASE), NULL);
- omap_prm_base_init();
- omap_cm_base_init();
+ omap2_control_base_init();
omap3xxx_check_revision();
am33xx_check_features();
- omap44xx_prm_init();
- omap4_cm_init();
+ omap2_prcm_base_init();
am43xx_powerdomains_init();
am43xx_clockdomains_init();
am43xx_hwmod_init();
@@ -648,19 +629,12 @@ void __init omap4430_init_early(void)
{
omap2_set_globals_tap(OMAP443X_CLASS,
OMAP2_L4_IO_ADDRESS(OMAP443X_SCM_BASE));
- omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP443X_SCM_BASE),
- OMAP2_L4_IO_ADDRESS(OMAP443X_CTRL_BASE));
- omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(OMAP4430_PRM_BASE));
- omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP4430_CM_BASE),
- OMAP2_L4_IO_ADDRESS(OMAP4430_CM2_BASE));
omap2_set_globals_prcm_mpu(OMAP2_L4_IO_ADDRESS(OMAP4430_PRCM_MPU_BASE));
- omap_prm_base_init();
- omap_cm_base_init();
+ omap2_control_base_init();
omap4xxx_check_revision();
omap4xxx_check_features();
- omap4_cm_init();
+ omap2_prcm_base_init();
omap4_pm_init_early();
- omap44xx_prm_init();
omap44xx_voltagedomains_init();
omap44xx_powerdomains_init();
omap44xx_clockdomains_init();
@@ -683,18 +657,11 @@ void __init omap5_init_early(void)
{
omap2_set_globals_tap(OMAP54XX_CLASS,
OMAP2_L4_IO_ADDRESS(OMAP54XX_SCM_BASE));
- omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP54XX_SCM_BASE),
- OMAP2_L4_IO_ADDRESS(OMAP54XX_CTRL_BASE));
- omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(OMAP54XX_PRM_BASE));
- omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(OMAP54XX_CM_CORE_AON_BASE),
- OMAP2_L4_IO_ADDRESS(OMAP54XX_CM_CORE_BASE));
omap2_set_globals_prcm_mpu(OMAP2_L4_IO_ADDRESS(OMAP54XX_PRCM_MPU_BASE));
+ omap2_control_base_init();
omap4_pm_init_early();
- omap_prm_base_init();
- omap_cm_base_init();
- omap44xx_prm_init();
+ omap2_prcm_base_init();
omap5xxx_check_revision();
- omap4_cm_init();
omap54xx_voltagedomains_init();
omap54xx_powerdomains_init();
omap54xx_clockdomains_init();
@@ -715,18 +682,11 @@ void __init omap5_init_late(void)
void __init dra7xx_init_early(void)
{
omap2_set_globals_tap(-1, OMAP2_L4_IO_ADDRESS(DRA7XX_TAP_BASE));
- omap2_set_globals_control(OMAP2_L4_IO_ADDRESS(OMAP54XX_SCM_BASE),
- OMAP2_L4_IO_ADDRESS(DRA7XX_CTRL_BASE));
- omap2_set_globals_prm(OMAP2_L4_IO_ADDRESS(OMAP54XX_PRM_BASE));
- omap2_set_globals_cm(OMAP2_L4_IO_ADDRESS(DRA7XX_CM_CORE_AON_BASE),
- OMAP2_L4_IO_ADDRESS(OMAP54XX_CM_CORE_BASE));
omap2_set_globals_prcm_mpu(OMAP2_L4_IO_ADDRESS(OMAP54XX_PRCM_MPU_BASE));
+ omap2_control_base_init();
omap4_pm_init_early();
- omap_prm_base_init();
- omap_cm_base_init();
- omap44xx_prm_init();
+ omap2_prcm_base_init();
dra7xxx_check_revision();
- omap4_cm_init();
dra7xx_powerdomains_init();
dra7xx_clockdomains_init();
dra7xx_hwmod_init();
@@ -764,7 +724,11 @@ int __init omap_clk_init(void)
ti_clk_init_features();
if (of_have_populated_dt()) {
- ret = of_prcm_init();
+ ret = omap_control_init();
+ if (ret)
+ return ret;
+
+ ret = omap_prcm_init();
if (ret)
return ret;
diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
index 78064b0d4db5..176eef6ef338 100644
--- a/arch/arm/mach-omap2/mux.c
+++ b/arch/arm/mach-omap2/mux.c
@@ -1053,7 +1053,7 @@ static void __init omap_mux_init_list(struct omap_mux_partition *partition,
struct omap_mux *entry;
#ifdef CONFIG_OMAP_MUX
- if (!superset->muxnames || !superset->muxnames[0]) {
+ if (!superset->muxnames[0]) {
superset++;
continue;
}
diff --git a/arch/arm/mach-omap2/omap-secure.h b/arch/arm/mach-omap2/omap-secure.h
index dec2b05d184b..af2851fbcdf0 100644
--- a/arch/arm/mach-omap2/omap-secure.h
+++ b/arch/arm/mach-omap2/omap-secure.h
@@ -70,13 +70,6 @@ extern u32 rx51_secure_dispatcher(u32 idx, u32 process, u32 flag, u32 nargs,
extern u32 rx51_secure_update_aux_cr(u32 set_bits, u32 clear_bits);
extern u32 rx51_secure_rng_call(u32 ptr, u32 count, u32 flag);
-#ifdef CONFIG_OMAP4_ERRATA_I688
-extern int omap_barrier_reserve_memblock(void);
-#else
-static inline void omap_barrier_reserve_memblock(void)
-{ }
-#endif
-
#ifdef CONFIG_SOC_HAS_REALTIME_COUNTER
void set_cntfreq(void);
#else
diff --git a/arch/arm/mach-omap2/omap-wakeupgen.c b/arch/arm/mach-omap2/omap-wakeupgen.c
index f961c46453b9..3b56722dfd8a 100644
--- a/arch/arm/mach-omap2/omap-wakeupgen.c
+++ b/arch/arm/mach-omap2/omap-wakeupgen.c
@@ -20,11 +20,12 @@
#include <linux/init.h>
#include <linux/io.h>
#include <linux/irq.h>
+#include <linux/irqdomain.h>
+#include <linux/of_address.h>
#include <linux/platform_device.h>
#include <linux/cpu.h>
#include <linux/notifier.h>
#include <linux/cpu_pm.h>
-#include <linux/irqchip/arm-gic.h>
#include "omap-wakeupgen.h"
#include "omap-secure.h"
@@ -78,29 +79,12 @@ static inline void sar_writel(u32 val, u32 offset, u8 idx)
static inline int _wakeupgen_get_irq_info(u32 irq, u32 *bit_posn, u8 *reg_index)
{
- unsigned int spi_irq;
-
- /*
- * PPIs and SGIs are not supported.
- */
- if (irq < OMAP44XX_IRQ_GIC_START)
- return -EINVAL;
-
- /*
- * Subtract the GIC offset.
- */
- spi_irq = irq - OMAP44XX_IRQ_GIC_START;
- if (spi_irq > MAX_IRQS) {
- pr_err("omap wakeupGen: Invalid IRQ%d\n", irq);
- return -EINVAL;
- }
-
/*
* Each WakeupGen register controls 32 interrupt.
* i.e. 1 bit per SPI IRQ
*/
- *reg_index = spi_irq >> 5;
- *bit_posn = spi_irq %= 32;
+ *reg_index = irq >> 5;
+ *bit_posn = irq %= 32;
return 0;
}
@@ -141,6 +125,7 @@ static void wakeupgen_mask(struct irq_data *d)
raw_spin_lock_irqsave(&wakeupgen_lock, flags);
_wakeupgen_clear(d->hwirq, irq_target_cpu[d->hwirq]);
raw_spin_unlock_irqrestore(&wakeupgen_lock, flags);
+ irq_chip_mask_parent(d);
}
/*
@@ -153,6 +138,7 @@ static void wakeupgen_unmask(struct irq_data *d)
raw_spin_lock_irqsave(&wakeupgen_lock, flags);
_wakeupgen_set(d->hwirq, irq_target_cpu[d->hwirq]);
raw_spin_unlock_irqrestore(&wakeupgen_lock, flags);
+ irq_chip_unmask_parent(d);
}
#ifdef CONFIG_HOTPLUG_CPU
@@ -400,15 +386,91 @@ int omap_secure_apis_support(void)
return omap_secure_apis;
}
+static struct irq_chip wakeupgen_chip = {
+ .name = "WUGEN",
+ .irq_eoi = irq_chip_eoi_parent,
+ .irq_mask = wakeupgen_mask,
+ .irq_unmask = wakeupgen_unmask,
+ .irq_retrigger = irq_chip_retrigger_hierarchy,
+ .flags = IRQCHIP_SKIP_SET_WAKE | IRQCHIP_MASK_ON_SUSPEND,
+#ifdef CONFIG_SMP
+ .irq_set_affinity = irq_chip_set_affinity_parent,
+#endif
+};
+
+static int wakeupgen_domain_xlate(struct irq_domain *domain,
+ struct device_node *controller,
+ const u32 *intspec,
+ unsigned int intsize,
+ unsigned long *out_hwirq,
+ unsigned int *out_type)
+{
+ if (domain->of_node != controller)
+ return -EINVAL; /* Shouldn't happen, really... */
+ if (intsize != 3)
+ return -EINVAL; /* Not GIC compliant */
+ if (intspec[0] != 0)
+ return -EINVAL; /* No PPI should point to this domain */
+
+ *out_hwirq = intspec[1];
+ *out_type = intspec[2];
+ return 0;
+}
+
+static int wakeupgen_domain_alloc(struct irq_domain *domain,
+ unsigned int virq,
+ unsigned int nr_irqs, void *data)
+{
+ struct of_phandle_args *args = data;
+ struct of_phandle_args parent_args;
+ irq_hw_number_t hwirq;
+ int i;
+
+ if (args->args_count != 3)
+ return -EINVAL; /* Not GIC compliant */
+ if (args->args[0] != 0)
+ return -EINVAL; /* No PPI should point to this domain */
+
+ hwirq = args->args[1];
+ if (hwirq >= MAX_IRQS)
+ return -EINVAL; /* Can't deal with this */
+
+ for (i = 0; i < nr_irqs; i++)
+ irq_domain_set_hwirq_and_chip(domain, virq + i, hwirq + i,
+ &wakeupgen_chip, NULL);
+
+ parent_args = *args;
+ parent_args.np = domain->parent->of_node;
+ return irq_domain_alloc_irqs_parent(domain, virq, nr_irqs, &parent_args);
+}
+
+static struct irq_domain_ops wakeupgen_domain_ops = {
+ .xlate = wakeupgen_domain_xlate,
+ .alloc = wakeupgen_domain_alloc,
+ .free = irq_domain_free_irqs_common,
+};
+
/*
* Initialise the wakeupgen module.
*/
-int __init omap_wakeupgen_init(void)
+static int __init wakeupgen_init(struct device_node *node,
+ struct device_node *parent)
{
+ struct irq_domain *parent_domain, *domain;
int i;
unsigned int boot_cpu = smp_processor_id();
u32 val;
+ if (!parent) {
+ pr_err("%s: no parent, giving up\n", node->full_name);
+ return -ENODEV;
+ }
+
+ parent_domain = irq_find_host(parent);
+ if (!parent_domain) {
+ pr_err("%s: unable to obtain parent domain\n", node->full_name);
+ return -ENXIO;
+ }
/* Not supported on OMAP4 ES1.0 silicon */
if (omap_rev() == OMAP4430_REV_ES1_0) {
WARN(1, "WakeupGen: Not supported on OMAP4430 ES1.0\n");
@@ -416,7 +478,7 @@ int __init omap_wakeupgen_init(void)
}
/* Static mapping, never released */
- wakeupgen_base = ioremap(OMAP_WKUPGEN_BASE, SZ_4K);
+ wakeupgen_base = of_iomap(node, 0);
if (WARN_ON(!wakeupgen_base))
return -ENOMEM;
@@ -429,6 +491,14 @@ int __init omap_wakeupgen_init(void)
max_irqs = AM43XX_IRQS;
}
+ domain = irq_domain_add_hierarchy(parent_domain, 0, max_irqs,
+ node, &wakeupgen_domain_ops,
+ NULL);
+ if (!domain) {
+ iounmap(wakeupgen_base);
+ return -ENOMEM;
+ }
+
/* Clear all IRQ bitmasks at wakeupGen level */
for (i = 0; i < irq_banks; i++) {
wakeupgen_writel(0, i, CPU0_ID);
@@ -437,14 +507,6 @@ int __init omap_wakeupgen_init(void)
}
/*
- * Override GIC architecture specific functions to add
- * OMAP WakeupGen interrupt controller along with GIC
- */
- gic_arch_extn.irq_mask = wakeupgen_mask;
- gic_arch_extn.irq_unmask = wakeupgen_unmask;
- gic_arch_extn.flags = IRQCHIP_MASK_ON_SUSPEND | IRQCHIP_SKIP_SET_WAKE;
-
- /*
* FIXME: Add support to set_smp_affinity() once the core
* GIC code has necessary hooks in place.
*/
@@ -474,3 +536,9 @@ int __init omap_wakeupgen_init(void)
return 0;
}
+
+/*
+ * We cannot use the IRQCHIP_DECLARE macro that lives in
+ * drivers/irqchip, so we're forced to roll our own. Not very nice.
+ */
+OF_DECLARE_2(irqchip, ti_wakeupgen, "ti,omap4-wugen-mpu", wakeupgen_init);
diff --git a/arch/arm/mach-omap2/omap-wakeupgen.h b/arch/arm/mach-omap2/omap-wakeupgen.h
index b3c8eccfae79..a3491ad12368 100644
--- a/arch/arm/mach-omap2/omap-wakeupgen.h
+++ b/arch/arm/mach-omap2/omap-wakeupgen.h
@@ -33,7 +33,6 @@
#define OMAP_TIMESTAMPCYCLELO 0xc08
#define OMAP_TIMESTAMPCYCLEHI 0xc0c
-extern int __init omap_wakeupgen_init(void);
extern void __iomem *omap_get_wakeupgen_base(void);
extern int omap_secure_apis_support(void);
#endif
diff --git a/arch/arm/mach-omap2/omap34xx.h b/arch/arm/mach-omap2/omap34xx.h
index c0d1b4b1653f..ed0024dda133 100644
--- a/arch/arm/mach-omap2/omap34xx.h
+++ b/arch/arm/mach-omap2/omap34xx.h
@@ -46,39 +46,9 @@
#define OMAP34XX_IC_BASE 0x48200000
-#define OMAP3430_ISP_BASE (L4_34XX_BASE + 0xBC000)
-#define OMAP3430_ISP_CBUFF_BASE (OMAP3430_ISP_BASE + 0x0100)
-#define OMAP3430_ISP_CCP2_BASE (OMAP3430_ISP_BASE + 0x0400)
-#define OMAP3430_ISP_CCDC_BASE (OMAP3430_ISP_BASE + 0x0600)
-#define OMAP3430_ISP_HIST_BASE (OMAP3430_ISP_BASE + 0x0A00)
-#define OMAP3430_ISP_H3A_BASE (OMAP3430_ISP_BASE + 0x0C00)
-#define OMAP3430_ISP_PREV_BASE (OMAP3430_ISP_BASE + 0x0E00)
-#define OMAP3430_ISP_RESZ_BASE (OMAP3430_ISP_BASE + 0x1000)
-#define OMAP3430_ISP_SBL_BASE (OMAP3430_ISP_BASE + 0x1200)
-#define OMAP3430_ISP_MMU_BASE (OMAP3430_ISP_BASE + 0x1400)
-#define OMAP3430_ISP_CSI2A_REGS1_BASE (OMAP3430_ISP_BASE + 0x1800)
-#define OMAP3430_ISP_CSIPHY2_BASE (OMAP3430_ISP_BASE + 0x1970)
-#define OMAP3630_ISP_CSI2A_REGS2_BASE (OMAP3430_ISP_BASE + 0x19C0)
-#define OMAP3630_ISP_CSI2C_REGS1_BASE (OMAP3430_ISP_BASE + 0x1C00)
-#define OMAP3630_ISP_CSIPHY1_BASE (OMAP3430_ISP_BASE + 0x1D70)
-#define OMAP3630_ISP_CSI2C_REGS2_BASE (OMAP3430_ISP_BASE + 0x1DC0)
-
-#define OMAP3430_ISP_END (OMAP3430_ISP_BASE + 0x06F)
-#define OMAP3430_ISP_CBUFF_END (OMAP3430_ISP_CBUFF_BASE + 0x077)
-#define OMAP3430_ISP_CCP2_END (OMAP3430_ISP_CCP2_BASE + 0x1EF)
-#define OMAP3430_ISP_CCDC_END (OMAP3430_ISP_CCDC_BASE + 0x0A7)
-#define OMAP3430_ISP_HIST_END (OMAP3430_ISP_HIST_BASE + 0x047)
-#define OMAP3430_ISP_H3A_END (OMAP3430_ISP_H3A_BASE + 0x05F)
-#define OMAP3430_ISP_PREV_END (OMAP3430_ISP_PREV_BASE + 0x09F)
-#define OMAP3430_ISP_RESZ_END (OMAP3430_ISP_RESZ_BASE + 0x0AB)
-#define OMAP3430_ISP_SBL_END (OMAP3430_ISP_SBL_BASE + 0x0FB)
-#define OMAP3430_ISP_MMU_END (OMAP3430_ISP_MMU_BASE + 0x06F)
-#define OMAP3430_ISP_CSI2A_REGS1_END (OMAP3430_ISP_CSI2A_REGS1_BASE + 0x16F)
-#define OMAP3430_ISP_CSIPHY2_END (OMAP3430_ISP_CSIPHY2_BASE + 0x00B)
-#define OMAP3630_ISP_CSI2A_REGS2_END (OMAP3630_ISP_CSI2A_REGS2_BASE + 0x3F)
-#define OMAP3630_ISP_CSI2C_REGS1_END (OMAP3630_ISP_CSI2C_REGS1_BASE + 0x16F)
-#define OMAP3630_ISP_CSIPHY1_END (OMAP3630_ISP_CSIPHY1_BASE + 0x00B)
-#define OMAP3630_ISP_CSI2C_REGS2_END (OMAP3630_ISP_CSI2C_REGS2_BASE + 0x3F)
+#define OMAP3430_ISP_BASE (L4_34XX_BASE + 0xBC000)
+#define OMAP3430_ISP_MMU_BASE (OMAP3430_ISP_BASE + 0x1400)
+#define OMAP3430_ISP_BASE2 (OMAP3430_ISP_BASE + 0x1800)
#define OMAP34XX_HSUSB_OTG_BASE (L4_34XX_BASE + 0xAB000)
#define OMAP34XX_USBTLL_BASE (L4_34XX_BASE + 0x62000)
diff --git a/arch/arm/mach-omap2/omap4-common.c b/arch/arm/mach-omap2/omap4-common.c
index cee0fe1ee6ff..16350eefa66c 100644
--- a/arch/arm/mach-omap2/omap4-common.c
+++ b/arch/arm/mach-omap2/omap4-common.c
@@ -22,7 +22,6 @@
#include <linux/of_platform.h>
#include <linux/export.h>
#include <linux/irqchip/arm-gic.h>
-#include <linux/irqchip/irq-crossbar.h>
#include <linux/of_address.h>
#include <linux/reboot.h>
#include <linux/genalloc.h>
@@ -52,75 +51,6 @@ static void __iomem *twd_base;
#define IRQ_LOCALTIMER 29
-#ifdef CONFIG_OMAP4_ERRATA_I688
-/* Used to implement memory barrier on DRAM path */
-#define OMAP4_DRAM_BARRIER_VA 0xfe600000
-
-void __iomem *dram_sync, *sram_sync;
-
-static phys_addr_t paddr;
-static u32 size;
-
-void omap_bus_sync(void)
-{
- if (dram_sync && sram_sync) {
- writel_relaxed(readl_relaxed(dram_sync), dram_sync);
- writel_relaxed(readl_relaxed(sram_sync), sram_sync);
- isb();
- }
-}
-EXPORT_SYMBOL(omap_bus_sync);
-
-static int __init omap4_sram_init(void)
-{
- struct device_node *np;
- struct gen_pool *sram_pool;
-
- np = of_find_compatible_node(NULL, NULL, "ti,omap4-mpu");
- if (!np)
- pr_warn("%s:Unable to allocate sram needed to handle errata I688\n",
- __func__);
- sram_pool = of_get_named_gen_pool(np, "sram", 0);
- if (!sram_pool)
- pr_warn("%s:Unable to get sram pool needed to handle errata I688\n",
- __func__);
- else
- sram_sync = (void *)gen_pool_alloc(sram_pool, PAGE_SIZE);
-
- return 0;
-}
-omap_arch_initcall(omap4_sram_init);
-
-/* Steal one page physical memory for barrier implementation */
-int __init omap_barrier_reserve_memblock(void)
-{
-
- size = ALIGN(PAGE_SIZE, SZ_1M);
- paddr = arm_memblock_steal(size, SZ_1M);
-
- return 0;
-}
-
-void __init omap_barriers_init(void)
-{
- struct map_desc dram_io_desc[1];
-
- dram_io_desc[0].virtual = OMAP4_DRAM_BARRIER_VA;
- dram_io_desc[0].pfn = __phys_to_pfn(paddr);
- dram_io_desc[0].length = size;
- dram_io_desc[0].type = MT_MEMORY_RW_SO;
- iotable_init(dram_io_desc, ARRAY_SIZE(dram_io_desc));
- dram_sync = (void __iomem *) dram_io_desc[0].virtual;
-
- pr_info("OMAP4: Map 0x%08llx to 0x%08lx for dram barrier\n",
- (long long) paddr, dram_io_desc[0].virtual);
-
-}
-#else
-void __init omap_barriers_init(void)
-{}
-#endif
-
void gic_dist_disable(void)
{
if (gic_dist_base_addr)
@@ -242,26 +172,26 @@ static int __init omap4_sar_ram_init(void)
}
omap_early_initcall(omap4_sar_ram_init);
-static const struct of_device_id gic_match[] = {
- { .compatible = "arm,cortex-a9-gic", },
- { .compatible = "arm,cortex-a15-gic", },
+static const struct of_device_id intc_match[] = {
+ { .compatible = "ti,omap4-wugen-mpu", },
+ { .compatible = "ti,omap5-wugen-mpu", },
{ },
};
-static struct device_node *gic_node;
+static struct device_node *intc_node;
unsigned int omap4_xlate_irq(unsigned int hwirq)
{
struct of_phandle_args irq_data;
unsigned int irq;
- if (!gic_node)
- gic_node = of_find_matching_node(NULL, gic_match);
+ if (!intc_node)
+ intc_node = of_find_matching_node(NULL, intc_match);
- if (WARN_ON(!gic_node))
+ if (WARN_ON(!intc_node))
return hwirq;
- irq_data.np = gic_node;
+ irq_data.np = intc_node;
irq_data.args_count = 3;
irq_data.args[0] = 0;
irq_data.args[1] = hwirq - OMAP44XX_IRQ_GIC_START;
@@ -278,6 +208,12 @@ void __init omap_gic_of_init(void)
{
struct device_node *np;
+ intc_node = of_find_matching_node(NULL, intc_match);
+ if (WARN_ON(!intc_node)) {
+ pr_err("No WUGEN found in DT, system will misbehave.\n");
+ pr_err("UPDATE YOUR DEVICE TREE!\n");
+ }
+
/* Extract GIC distributor and TWD bases for OMAP4460 ROM Errata WA */
if (!cpu_is_omap446x())
goto skip_errata_init;
@@ -291,9 +227,5 @@ void __init omap_gic_of_init(void)
WARN_ON(!twd_base);
skip_errata_init:
- omap_wakeupgen_init();
-#ifdef CONFIG_IRQ_CROSSBAR
- irqcrossbar_init();
-#endif
irqchip_init();
}
diff --git a/arch/arm/mach-omap2/omap_device.c b/arch/arm/mach-omap2/omap_device.c
index be9541e18650..166b18f515a2 100644
--- a/arch/arm/mach-omap2/omap_device.c
+++ b/arch/arm/mach-omap2/omap_device.c
@@ -690,6 +690,9 @@ struct dev_pm_domain omap_device_pm_domain = {
USE_PLATFORM_PM_SLEEP_OPS
.suspend_noirq = _od_suspend_noirq,
.resume_noirq = _od_resume_noirq,
+ .freeze_noirq = _od_suspend_noirq,
+ .thaw_noirq = _od_resume_noirq,
+ .restore_noirq = _od_resume_noirq,
}
};
diff --git a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c
index 8eb85925e444..e2223148ba4d 100644
--- a/arch/arm/mach-omap2/omap_hwmod_43xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_43xx_data.c
@@ -20,6 +20,7 @@
#include "omap_hwmod_33xx_43xx_common_data.h"
#include "prcm43xx.h"
#include "omap_hwmod_common_data.h"
+#include "hdq1w.h"
/* IP blocks */
@@ -516,6 +517,33 @@ static struct omap_hwmod am43xx_dss_rfbi_hwmod = {
.parent_hwmod = &am43xx_dss_core_hwmod,
};
+/* HDQ1W */
+static struct omap_hwmod_class_sysconfig am43xx_hdq1w_sysc = {
+ .rev_offs = 0x0000,
+ .sysc_offs = 0x0014,
+ .syss_offs = 0x0018,
+ .sysc_flags = (SYSC_HAS_SOFTRESET | SYSC_HAS_AUTOIDLE),
+ .sysc_fields = &omap_hwmod_sysc_type1,
+};
+
+static struct omap_hwmod_class am43xx_hdq1w_hwmod_class = {
+ .name = "hdq1w",
+ .sysc = &am43xx_hdq1w_sysc,
+ .reset = &omap_hdq1w_reset,
+};
+
+static struct omap_hwmod am43xx_hdq1w_hwmod = {
+ .name = "hdq1w",
+ .class = &am43xx_hdq1w_hwmod_class,
+ .clkdm_name = "l4ls_clkdm",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = AM43XX_CM_PER_HDQ1W_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+};
+
/* Interfaces */
static struct omap_hwmod_ocp_if am43xx_l3_main__l4_hs = {
.master = &am33xx_l3_main_hwmod,
@@ -790,6 +818,13 @@ static struct omap_hwmod_ocp_if am43xx_l4_ls__dss_rfbi = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
+static struct omap_hwmod_ocp_if am43xx_l4_ls__hdq1w = {
+ .master = &am33xx_l4_ls_hwmod,
+ .slave = &am43xx_hdq1w_hwmod,
+ .clk = "l4ls_gclk",
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = {
&am33xx_l4_wkup__synctimer,
&am43xx_l4_ls__timer8,
@@ -889,6 +924,7 @@ static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = {
&am43xx_l4_ls__dss,
&am43xx_l4_ls__dss_dispc,
&am43xx_l4_ls__dss_rfbi,
+ &am43xx_l4_ls__hdq1w,
NULL,
};
diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
index 16fe7a1b7a35..0e64c2fac0b5 100644
--- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
@@ -1726,21 +1726,6 @@ static struct omap_hwmod_class dra7xx_timer_1ms_hwmod_class = {
.sysc = &dra7xx_timer_1ms_sysc,
};
-static struct omap_hwmod_class_sysconfig dra7xx_timer_secure_sysc = {
- .rev_offs = 0x0000,
- .sysc_offs = 0x0010,
- .sysc_flags = (SYSC_HAS_EMUFREE | SYSC_HAS_RESET_STATUS |
- SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET),
- .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
- SIDLE_SMART_WKUP),
- .sysc_fields = &omap_hwmod_sysc_type2,
-};
-
-static struct omap_hwmod_class dra7xx_timer_secure_hwmod_class = {
- .name = "timer",
- .sysc = &dra7xx_timer_secure_sysc,
-};
-
static struct omap_hwmod_class_sysconfig dra7xx_timer_sysc = {
.rev_offs = 0x0000,
.sysc_offs = 0x0010,
@@ -1804,7 +1789,7 @@ static struct omap_hwmod dra7xx_timer3_hwmod = {
/* timer4 */
static struct omap_hwmod dra7xx_timer4_hwmod = {
.name = "timer4",
- .class = &dra7xx_timer_secure_hwmod_class,
+ .class = &dra7xx_timer_hwmod_class,
.clkdm_name = "l4per_clkdm",
.main_clk = "timer4_gfclk_mux",
.prcm = {
@@ -1921,6 +1906,66 @@ static struct omap_hwmod dra7xx_timer11_hwmod = {
},
};
+/* timer13 */
+static struct omap_hwmod dra7xx_timer13_hwmod = {
+ .name = "timer13",
+ .class = &dra7xx_timer_hwmod_class,
+ .clkdm_name = "l4per3_clkdm",
+ .main_clk = "timer13_gfclk_mux",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_L4PER3_TIMER13_CLKCTRL_OFFSET,
+ .context_offs = DRA7XX_RM_L4PER3_TIMER13_CONTEXT_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+};
+
+/* timer14 */
+static struct omap_hwmod dra7xx_timer14_hwmod = {
+ .name = "timer14",
+ .class = &dra7xx_timer_hwmod_class,
+ .clkdm_name = "l4per3_clkdm",
+ .main_clk = "timer14_gfclk_mux",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_L4PER3_TIMER14_CLKCTRL_OFFSET,
+ .context_offs = DRA7XX_RM_L4PER3_TIMER14_CONTEXT_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+};
+
+/* timer15 */
+static struct omap_hwmod dra7xx_timer15_hwmod = {
+ .name = "timer15",
+ .class = &dra7xx_timer_hwmod_class,
+ .clkdm_name = "l4per3_clkdm",
+ .main_clk = "timer15_gfclk_mux",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_L4PER3_TIMER15_CLKCTRL_OFFSET,
+ .context_offs = DRA7XX_RM_L4PER3_TIMER15_CONTEXT_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+};
+
+/* timer16 */
+static struct omap_hwmod dra7xx_timer16_hwmod = {
+ .name = "timer16",
+ .class = &dra7xx_timer_hwmod_class,
+ .clkdm_name = "l4per3_clkdm",
+ .main_clk = "timer16_gfclk_mux",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_L4PER3_TIMER16_CLKCTRL_OFFSET,
+ .context_offs = DRA7XX_RM_L4PER3_TIMER16_CONTEXT_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+};
+
/*
* 'uart' class
*
@@ -3059,6 +3104,38 @@ static struct omap_hwmod_ocp_if dra7xx_l4_per1__timer11 = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
+/* l4_per3 -> timer13 */
+static struct omap_hwmod_ocp_if dra7xx_l4_per3__timer13 = {
+ .master = &dra7xx_l4_per3_hwmod,
+ .slave = &dra7xx_timer13_hwmod,
+ .clk = "l3_iclk_div",
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/* l4_per3 -> timer14 */
+static struct omap_hwmod_ocp_if dra7xx_l4_per3__timer14 = {
+ .master = &dra7xx_l4_per3_hwmod,
+ .slave = &dra7xx_timer14_hwmod,
+ .clk = "l3_iclk_div",
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/* l4_per3 -> timer15 */
+static struct omap_hwmod_ocp_if dra7xx_l4_per3__timer15 = {
+ .master = &dra7xx_l4_per3_hwmod,
+ .slave = &dra7xx_timer15_hwmod,
+ .clk = "l3_iclk_div",
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+/* l4_per3 -> timer16 */
+static struct omap_hwmod_ocp_if dra7xx_l4_per3__timer16 = {
+ .master = &dra7xx_l4_per3_hwmod,
+ .slave = &dra7xx_timer16_hwmod,
+ .clk = "l3_iclk_div",
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
/* l4_per1 -> uart1 */
static struct omap_hwmod_ocp_if dra7xx_l4_per1__uart1 = {
.master = &dra7xx_l4_per1_hwmod,
@@ -3295,6 +3372,10 @@ static struct omap_hwmod_ocp_if *dra7xx_hwmod_ocp_ifs[] __initdata = {
&dra7xx_l4_per1__timer9,
&dra7xx_l4_per1__timer10,
&dra7xx_l4_per1__timer11,
+ &dra7xx_l4_per3__timer13,
+ &dra7xx_l4_per3__timer14,
+ &dra7xx_l4_per3__timer15,
+ &dra7xx_l4_per3__timer16,
&dra7xx_l4_per1__uart1,
&dra7xx_l4_per1__uart2,
&dra7xx_l4_per1__uart3,
diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c
index e642b079e9f3..af11511dda50 100644
--- a/arch/arm/mach-omap2/pdata-quirks.c
+++ b/arch/arm/mach-omap2/pdata-quirks.c
@@ -14,7 +14,6 @@
#include <linux/kernel.h>
#include <linux/of_platform.h>
#include <linux/ti_wilink_st.h>
-#include <linux/wl12xx.h>
#include <linux/platform_data/pinctrl-single.h>
#include <linux/platform_data/iommu-omap.h>
@@ -35,34 +34,6 @@ struct pdata_init {
struct of_dev_auxdata omap_auxdata_lookup[];
static struct twl4030_gpio_platform_data twl_gpio_auxdata;
-#if IS_ENABLED(CONFIG_WL12XX)
-
-static struct wl12xx_platform_data wl12xx __initdata;
-
-static void __init __used legacy_init_wl12xx(unsigned ref_clock,
- unsigned tcxo_clock,
- int gpio)
-{
- int res;
-
- wl12xx.board_ref_clock = ref_clock;
- wl12xx.board_tcxo_clock = tcxo_clock;
- wl12xx.irq = gpio_to_irq(gpio);
-
- res = wl12xx_set_platform_data(&wl12xx);
- if (res) {
- pr_err("error setting wl12xx data: %d\n", res);
- return;
- }
-}
-#else
-static inline void legacy_init_wl12xx(unsigned ref_clock,
- unsigned tcxo_clock,
- int gpio)
-{
-}
-#endif
-
#ifdef CONFIG_MACH_NOKIA_N8X0
static void __init omap2420_n8x0_legacy_init(void)
{
@@ -129,7 +100,6 @@ static void __init omap3_sbc_t3730_twl_init(void)
static void __init omap3_sbc_t3730_legacy_init(void)
{
omap3_sbc_t3x_usb_hub_init(167, "sb-t35 usb hub");
- legacy_init_wl12xx(WL12XX_REFCLOCK_38, 0, 136);
}
static void __init omap3_sbc_t3530_legacy_init(void)
@@ -159,14 +129,12 @@ static struct platform_device btwilink_device = {
static void __init omap3_igep0020_rev_f_legacy_init(void)
{
- legacy_init_wl12xx(0, 0, 177);
platform_device_register(&wl18xx_device);
platform_device_register(&btwilink_device);
}
static void __init omap3_igep0030_rev_g_legacy_init(void)
{
- legacy_init_wl12xx(0, 0, 136);
platform_device_register(&wl18xx_device);
platform_device_register(&btwilink_device);
}
@@ -174,12 +142,6 @@ static void __init omap3_igep0030_rev_g_legacy_init(void)
static void __init omap3_evm_legacy_init(void)
{
hsmmc2_internal_input_clk();
- legacy_init_wl12xx(WL12XX_REFCLOCK_38, 0, 149);
-}
-
-static void __init omap3_zoom_legacy_init(void)
-{
- legacy_init_wl12xx(WL12XX_REFCLOCK_26, 0, 162);
}
static void am35xx_enable_emac_int(void)
@@ -246,7 +208,6 @@ static void __init omap3_sbc_t3517_legacy_init(void)
am35xx_emac_reset();
hsmmc2_internal_input_clk();
omap3_sbc_t3517_wifi_init();
- legacy_init_wl12xx(WL12XX_REFCLOCK_38, 0, 145);
}
static void __init am3517_evm_legacy_init(void)
@@ -288,24 +249,6 @@ static void __init omap3_tao3530_legacy_init(void)
}
#endif /* CONFIG_ARCH_OMAP3 */
-#ifdef CONFIG_ARCH_OMAP4
-static void __init omap4_sdp_legacy_init(void)
-{
- legacy_init_wl12xx(WL12XX_REFCLOCK_26,
- WL12XX_TCXOCLOCK_26, 53);
-}
-
-static void __init omap4_panda_legacy_init(void)
-{
- legacy_init_wl12xx(WL12XX_REFCLOCK_38, 0, 53);
-}
-
-static void __init var_som_om44_legacy_init(void)
-{
- legacy_init_wl12xx(WL12XX_REFCLOCK_38, 0, 41);
-}
-#endif
-
#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5)
static struct iommu_platform_data omap4_iommu_pdata = {
.reset_name = "mmu_cache",
@@ -314,13 +257,6 @@ static struct iommu_platform_data omap4_iommu_pdata = {
};
#endif
-#ifdef CONFIG_SOC_AM33XX
-static void __init am335x_evmsk_legacy_init(void)
-{
- legacy_init_wl12xx(WL12XX_REFCLOCK_38, 0, 31);
-}
-#endif
-
#ifdef CONFIG_SOC_OMAP5
static void __init omap5_uevm_legacy_init(void)
{
@@ -421,19 +357,9 @@ static struct pdata_init pdata_quirks[] __initdata = {
{ "isee,omap3-igep0020-rev-f", omap3_igep0020_rev_f_legacy_init, },
{ "isee,omap3-igep0030-rev-g", omap3_igep0030_rev_g_legacy_init, },
{ "ti,omap3-evm-37xx", omap3_evm_legacy_init, },
- { "ti,omap3-zoom3", omap3_zoom_legacy_init, },
{ "ti,am3517-evm", am3517_evm_legacy_init, },
{ "technexion,omap3-tao3530", omap3_tao3530_legacy_init, },
#endif
-#ifdef CONFIG_ARCH_OMAP4
- { "ti,omap4-sdp", omap4_sdp_legacy_init, },
- { "ti,omap4-panda", omap4_panda_legacy_init, },
- { "variscite,var-dvk-om44", var_som_om44_legacy_init, },
- { "variscite,var-stk-om44", var_som_om44_legacy_init, },
-#endif
-#ifdef CONFIG_SOC_AM33XX
- { "ti,am335x-evmsk", am335x_evmsk_legacy_init, },
-#endif
#ifdef CONFIG_SOC_OMAP5
{ "ti,omap5-uevm", omap5_uevm_legacy_init, },
#endif
diff --git a/arch/arm/mach-omap2/pm24xx.c b/arch/arm/mach-omap2/pm24xx.c
index fe01c5a03aa2..b1aad7e1426c 100644
--- a/arch/arm/mach-omap2/pm24xx.c
+++ b/arch/arm/mach-omap2/pm24xx.c
@@ -75,9 +75,9 @@ static int omap2_enter_full_retention(void)
/* Clear old wake-up events */
/* REVISIT: These write to reserved bits? */
- omap2xxx_prm_clear_mod_irqs(CORE_MOD, PM_WKST1, ~0);
- omap2xxx_prm_clear_mod_irqs(CORE_MOD, OMAP24XX_PM_WKST2, ~0);
- omap2xxx_prm_clear_mod_irqs(WKUP_MOD, PM_WKST, ~0);
+ omap_prm_clear_mod_irqs(CORE_MOD, PM_WKST1, ~0);
+ omap_prm_clear_mod_irqs(CORE_MOD, OMAP24XX_PM_WKST2, ~0);
+ omap_prm_clear_mod_irqs(WKUP_MOD, PM_WKST, ~0);
pwrdm_set_next_pwrst(core_pwrdm, PWRDM_POWER_RET);
pwrdm_set_next_pwrst(mpu_pwrdm, PWRDM_POWER_RET);
@@ -104,18 +104,16 @@ no_sleep:
clk_enable(osc_ck);
/* clear CORE wake-up events */
- omap2xxx_prm_clear_mod_irqs(CORE_MOD, PM_WKST1, ~0);
- omap2xxx_prm_clear_mod_irqs(CORE_MOD, OMAP24XX_PM_WKST2, ~0);
+ omap_prm_clear_mod_irqs(CORE_MOD, PM_WKST1, ~0);
+ omap_prm_clear_mod_irqs(CORE_MOD, OMAP24XX_PM_WKST2, ~0);
/* wakeup domain events - bit 1: GPT1, bit5 GPIO */
- omap2xxx_prm_clear_mod_irqs(WKUP_MOD, PM_WKST, 0x4 | 0x1);
+ omap_prm_clear_mod_irqs(WKUP_MOD, PM_WKST, 0x4 | 0x1);
/* MPU domain wake events */
- omap2xxx_prm_clear_mod_irqs(OCP_MOD, OMAP2_PRCM_IRQSTATUS_MPU_OFFSET,
- 0x1);
+ omap_prm_clear_mod_irqs(OCP_MOD, OMAP2_PRCM_IRQSTATUS_MPU_OFFSET, 0x1);
- omap2xxx_prm_clear_mod_irqs(OCP_MOD, OMAP2_PRCM_IRQSTATUS_MPU_OFFSET,
- 0x20);
+ omap_prm_clear_mod_irqs(OCP_MOD, OMAP2_PRCM_IRQSTATUS_MPU_OFFSET, 0x20);
pwrdm_set_next_pwrst(mpu_pwrdm, PWRDM_POWER_ON);
pwrdm_set_next_pwrst(core_pwrdm, PWRDM_POWER_ON);
@@ -143,9 +141,9 @@ static void omap2_enter_mpu_retention(void)
* it is in retention mode. */
if (omap2_allow_mpu_retention()) {
/* REVISIT: These write to reserved bits? */
- omap2xxx_prm_clear_mod_irqs(CORE_MOD, PM_WKST1, ~0);
- omap2xxx_prm_clear_mod_irqs(CORE_MOD, OMAP24XX_PM_WKST2, ~0);
- omap2xxx_prm_clear_mod_irqs(WKUP_MOD, PM_WKST, ~0);
+ omap_prm_clear_mod_irqs(CORE_MOD, PM_WKST1, ~0);
+ omap_prm_clear_mod_irqs(CORE_MOD, OMAP24XX_PM_WKST2, ~0);
+ omap_prm_clear_mod_irqs(WKUP_MOD, PM_WKST, ~0);
/* Try to enter MPU retention */
pwrdm_set_next_pwrst(mpu_pwrdm, PWRDM_POWER_RET);
diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index 88721df6001d..87b98bf92366 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -137,9 +137,8 @@ static irqreturn_t _prcm_int_handle_io(int irq, void *unused)
{
int c;
- c = omap3xxx_prm_clear_mod_irqs(WKUP_MOD, 1,
- ~(OMAP3430_ST_IO_MASK |
- OMAP3430_ST_IO_CHAIN_MASK));
+ c = omap_prm_clear_mod_irqs(WKUP_MOD, 1, OMAP3430_ST_IO_MASK |
+ OMAP3430_ST_IO_CHAIN_MASK);
return c ? IRQ_HANDLED : IRQ_NONE;
}
@@ -153,14 +152,13 @@ static irqreturn_t _prcm_int_handle_wakeup(int irq, void *unused)
* these are handled in a separate handler to avoid acking
* IO events before parsing in mux code
*/
- c = omap3xxx_prm_clear_mod_irqs(WKUP_MOD, 1,
- OMAP3430_ST_IO_MASK |
- OMAP3430_ST_IO_CHAIN_MASK);
- c += omap3xxx_prm_clear_mod_irqs(CORE_MOD, 1, 0);
- c += omap3xxx_prm_clear_mod_irqs(OMAP3430_PER_MOD, 1, 0);
+ c = omap_prm_clear_mod_irqs(WKUP_MOD, 1, ~(OMAP3430_ST_IO_MASK |
+ OMAP3430_ST_IO_CHAIN_MASK));
+ c += omap_prm_clear_mod_irqs(CORE_MOD, 1, ~0);
+ c += omap_prm_clear_mod_irqs(OMAP3430_PER_MOD, 1, ~0);
if (omap_rev() > OMAP3430_REV_ES1_0) {
- c += omap3xxx_prm_clear_mod_irqs(CORE_MOD, 3, 0);
- c += omap3xxx_prm_clear_mod_irqs(OMAP3430ES2_USBHOST_MOD, 1, 0);
+ c += omap_prm_clear_mod_irqs(CORE_MOD, 3, ~0);
+ c += omap_prm_clear_mod_irqs(OMAP3430ES2_USBHOST_MOD, 1, ~0);
}
return c ? IRQ_HANDLED : IRQ_NONE;
diff --git a/arch/arm/mach-omap2/prcm-common.h b/arch/arm/mach-omap2/prcm-common.h
index 6163d66102a3..6ae0b3a1781e 100644
--- a/arch/arm/mach-omap2/prcm-common.h
+++ b/arch/arm/mach-omap2/prcm-common.h
@@ -518,6 +518,26 @@ struct omap_prcm_irq_setup {
.priority = _priority \
}
+/**
+ * struct omap_prcm_init_data - PRCM driver init data
+ * @index: clock memory mapping index to be used
+ * @mem: IO mem pointer for this module
+ * @offset: module base address offset from the IO base
+ * @flags: PRCM module init flags
+ * @device_inst_offset: device instance offset within the module address space
+ * @init: low level PRCM init function for this module
+ * @np: device node for this PRCM module
+ */
+struct omap_prcm_init_data {
+ int index;
+ void __iomem *mem;
+ s16 offset;
+ u16 flags;
+ s32 device_inst_offset;
+ int (*init)(const struct omap_prcm_init_data *data);
+ struct device_node *np;
+};
+
extern void omap_prcm_irq_cleanup(void);
extern int omap_prcm_register_chain_handler(
struct omap_prcm_irq_setup *irq_setup);
diff --git a/arch/arm/mach-omap2/prcm43xx.h b/arch/arm/mach-omap2/prcm43xx.h
index ad7b3e9977f8..48df3b55057e 100644
--- a/arch/arm/mach-omap2/prcm43xx.h
+++ b/arch/arm/mach-omap2/prcm43xx.h
@@ -143,5 +143,6 @@
#define AM43XX_CM_PER_USB_OTG_SS1_CLKCTRL_OFFSET 0x0268
#define AM43XX_CM_PER_USBPHYOCP2SCP1_CLKCTRL_OFFSET 0x05C0
#define AM43XX_CM_PER_DSS_CLKCTRL_OFFSET 0x0a20
+#define AM43XX_CM_PER_HDQ1W_CLKCTRL_OFFSET 0x04a0
#endif
diff --git a/arch/arm/mach-omap2/prm.h b/arch/arm/mach-omap2/prm.h
index b9061a6a2db8..233bc84fbc0e 100644
--- a/arch/arm/mach-omap2/prm.h
+++ b/arch/arm/mach-omap2/prm.h
@@ -19,8 +19,9 @@
extern void __iomem *prm_base;
extern u16 prm_features;
extern void omap2_set_globals_prm(void __iomem *prm);
-int of_prcm_init(void);
-void omap3_prcm_legacy_iomaps_init(void);
+int omap_prcm_init(void);
+int omap2_prm_base_init(void);
+int omap2_prcm_base_init(void);
# endif
/*
@@ -28,9 +29,11 @@ void omap3_prcm_legacy_iomaps_init(void);
*
* PRM_HAS_IO_WAKEUP: has IO wakeup capability
* PRM_HAS_VOLTAGE: has voltage domains
+ * PRM_IRQ_DEFAULT: use default irq number for PRM irq
*/
-#define PRM_HAS_IO_WAKEUP (1 << 0)
-#define PRM_HAS_VOLTAGE (1 << 1)
+#define PRM_HAS_IO_WAKEUP BIT(0)
+#define PRM_HAS_VOLTAGE BIT(1)
+#define PRM_IRQ_DEFAULT BIT(2)
/*
* MAX_MODULE_SOFTRESET_WAIT: Maximum microseconds to wait for OMAP
@@ -146,6 +149,9 @@ struct prm_ll_data {
int (*is_hardreset_asserted)(u8 shift, u8 part, s16 prm_mod,
u16 offset);
void (*reset_system)(void);
+ int (*clear_mod_irqs)(s16 module, u8 regs, u32 wkst_mask);
+ u32 (*vp_check_txdone)(u8 vp_id);
+ void (*vp_clear_txdone)(u8 vp_id);
};
extern int prm_register(struct prm_ll_data *pld);
@@ -161,6 +167,19 @@ extern void prm_clear_context_loss_flags_old(u8 part, s16 inst, u16 idx);
void omap_prm_reset_system(void);
void omap_prm_reconfigure_io_chain(void);
+int omap_prm_clear_mod_irqs(s16 module, u8 regs, u32 wkst_mask);
+
+/*
+ * Voltage Processor (VP) identifiers
+ */
+#define OMAP3_VP_VDD_MPU_ID 0
+#define OMAP3_VP_VDD_CORE_ID 1
+#define OMAP4_VP_VDD_CORE_ID 0
+#define OMAP4_VP_VDD_IVA_ID 1
+#define OMAP4_VP_VDD_MPU_ID 2
+
+u32 omap_prm_vp_check_txdone(u8 vp_id);
+void omap_prm_vp_clear_txdone(u8 vp_id);
#endif
diff --git a/arch/arm/mach-omap2/prm2xxx.c b/arch/arm/mach-omap2/prm2xxx.c
index af0f15278fc2..752018ce129c 100644
--- a/arch/arm/mach-omap2/prm2xxx.c
+++ b/arch/arm/mach-omap2/prm2xxx.c
@@ -123,13 +123,14 @@ static void omap2xxx_prm_dpll_reset(void)
* Clears wakeup status bits for a given module, so that the device can
* re-enter idle.
*/
-void omap2xxx_prm_clear_mod_irqs(s16 module, u8 regs, u32 wkst_mask)
+static int omap2xxx_prm_clear_mod_irqs(s16 module, u8 regs, u32 wkst_mask)
{
u32 wkst;
wkst = omap2_prm_read_mod_reg(module, regs);
wkst &= wkst_mask;
omap2_prm_write_mod_reg(wkst, module, regs);
+ return 0;
}
int omap2xxx_clkdm_sleep(struct clockdomain *clkdm)
@@ -216,9 +217,10 @@ static struct prm_ll_data omap2xxx_prm_ll_data = {
.deassert_hardreset = &omap2_prm_deassert_hardreset,
.is_hardreset_asserted = &omap2_prm_is_hardreset_asserted,
.reset_system = &omap2xxx_prm_dpll_reset,
+ .clear_mod_irqs = &omap2xxx_prm_clear_mod_irqs,
};
-int __init omap2xxx_prm_init(void)
+int __init omap2xxx_prm_init(const struct omap_prcm_init_data *data)
{
return prm_register(&omap2xxx_prm_ll_data);
}
diff --git a/arch/arm/mach-omap2/prm2xxx.h b/arch/arm/mach-omap2/prm2xxx.h
index 1d51643062f7..9008a9e55a1a 100644
--- a/arch/arm/mach-omap2/prm2xxx.h
+++ b/arch/arm/mach-omap2/prm2xxx.h
@@ -124,9 +124,7 @@
extern int omap2xxx_clkdm_sleep(struct clockdomain *clkdm);
extern int omap2xxx_clkdm_wakeup(struct clockdomain *clkdm);
-void omap2xxx_prm_clear_mod_irqs(s16 module, u8 regs, u32 wkst_mask);
-
-extern int __init omap2xxx_prm_init(void);
+int __init omap2xxx_prm_init(const struct omap_prcm_init_data *data);
#endif
diff --git a/arch/arm/mach-omap2/prm33xx.c b/arch/arm/mach-omap2/prm33xx.c
index 02f628601b09..dcb5001d77da 100644
--- a/arch/arm/mach-omap2/prm33xx.c
+++ b/arch/arm/mach-omap2/prm33xx.c
@@ -378,7 +378,7 @@ static struct prm_ll_data am33xx_prm_ll_data = {
.reset_system = am33xx_prm_global_warm_sw_reset,
};
-int __init am33xx_prm_init(void)
+int __init am33xx_prm_init(const struct omap_prcm_init_data *data)
{
return prm_register(&am33xx_prm_ll_data);
}
diff --git a/arch/arm/mach-omap2/prm33xx.h b/arch/arm/mach-omap2/prm33xx.h
index 98ac41f271da..2bc4ec52ba78 100644
--- a/arch/arm/mach-omap2/prm33xx.h
+++ b/arch/arm/mach-omap2/prm33xx.h
@@ -118,7 +118,7 @@
#define AM33XX_PM_CEFUSE_PWRSTST AM33XX_PRM_REGADDR(AM33XX_PRM_CEFUSE_MOD, 0x0004)
#ifndef __ASSEMBLER__
-int am33xx_prm_init(void);
+int am33xx_prm_init(const struct omap_prcm_init_data *data);
#endif /* ASSEMBLER */
#endif
diff --git a/arch/arm/mach-omap2/prm3xxx.c b/arch/arm/mach-omap2/prm3xxx.c
index 5713bbdf83bc..62680aad2126 100644
--- a/arch/arm/mach-omap2/prm3xxx.c
+++ b/arch/arm/mach-omap2/prm3xxx.c
@@ -29,6 +29,7 @@
#include "prm-regbits-34xx.h"
#include "cm3xxx.h"
#include "cm-regbits-34xx.h"
+#include "clock.h"
static void omap3xxx_prm_read_pending_irqs(unsigned long *events);
static void omap3xxx_prm_ocp_barrier(void);
@@ -96,7 +97,7 @@ static struct omap3_vp omap3_vp[] = {
#define MAX_VP_ID ARRAY_SIZE(omap3_vp);
-u32 omap3_prm_vp_check_txdone(u8 vp_id)
+static u32 omap3_prm_vp_check_txdone(u8 vp_id)
{
struct omap3_vp *vp = &omap3_vp[vp_id];
u32 irqstatus;
@@ -106,7 +107,7 @@ u32 omap3_prm_vp_check_txdone(u8 vp_id)
return irqstatus & vp->tranxdone_status;
}
-void omap3_prm_vp_clear_txdone(u8 vp_id)
+static void omap3_prm_vp_clear_txdone(u8 vp_id)
{
struct omap3_vp *vp = &omap3_vp[vp_id];
@@ -217,7 +218,7 @@ static void omap3xxx_prm_restore_irqen(u32 *saved_mask)
* omap3xxx_prm_clear_mod_irqs - clear wake-up events from PRCM interrupt
* @module: PRM module to clear wakeups from
* @regs: register set to clear, 1 or 3
- * @ignore_bits: wakeup status bits to ignore
+ * @wkst_mask: wkst bits to clear
*
* The purpose of this function is to clear any wake-up events latched
* in the PRCM PM_WKST_x registers. It is possible that a wake-up event
@@ -226,7 +227,7 @@ static void omap3xxx_prm_restore_irqen(u32 *saved_mask)
* that any peripheral wake-up events occurring while attempting to
* clear the PM_WKST_x are detected and cleared.
*/
-int omap3xxx_prm_clear_mod_irqs(s16 module, u8 regs, u32 ignore_bits)
+static int omap3xxx_prm_clear_mod_irqs(s16 module, u8 regs, u32 wkst_mask)
{
u32 wkst, fclk, iclk, clken;
u16 wkst_off = (regs == 3) ? OMAP3430ES2_PM_WKST3 : PM_WKST1;
@@ -238,7 +239,7 @@ int omap3xxx_prm_clear_mod_irqs(s16 module, u8 regs, u32 ignore_bits)
wkst = omap2_prm_read_mod_reg(module, wkst_off);
wkst &= omap2_prm_read_mod_reg(module, grpsel_off);
- wkst &= ~ignore_bits;
+ wkst &= wkst_mask;
if (wkst) {
iclk = omap2_cm_read_mod_reg(module, iclk_off);
fclk = omap2_cm_read_mod_reg(module, fclk_off);
@@ -254,7 +255,7 @@ int omap3xxx_prm_clear_mod_irqs(s16 module, u8 regs, u32 ignore_bits)
omap2_cm_set_mod_reg_bits(clken, module, fclk_off);
omap2_prm_write_mod_reg(wkst, module, wkst_off);
wkst = omap2_prm_read_mod_reg(module, wkst_off);
- wkst &= ~ignore_bits;
+ wkst &= wkst_mask;
c++;
}
omap2_cm_write_mod_reg(iclk, module, iclk_off);
@@ -664,10 +665,15 @@ static struct prm_ll_data omap3xxx_prm_ll_data = {
.deassert_hardreset = &omap2_prm_deassert_hardreset,
.is_hardreset_asserted = &omap2_prm_is_hardreset_asserted,
.reset_system = &omap3xxx_prm_dpll3_reset,
+ .clear_mod_irqs = &omap3xxx_prm_clear_mod_irqs,
+ .vp_check_txdone = &omap3_prm_vp_check_txdone,
+ .vp_clear_txdone = &omap3_prm_vp_clear_txdone,
};
-int __init omap3xxx_prm_init(void)
+int __init omap3xxx_prm_init(const struct omap_prcm_init_data *data)
{
+ omap2_clk_legacy_provider_init(TI_CLKM_PRM,
+ prm_base + OMAP3430_IVA2_MOD);
if (omap3_has_io_wakeup())
prm_features |= PRM_HAS_IO_WAKEUP;
diff --git a/arch/arm/mach-omap2/prm3xxx.h b/arch/arm/mach-omap2/prm3xxx.h
index ed8a3d8b739a..5f095eec339c 100644
--- a/arch/arm/mach-omap2/prm3xxx.h
+++ b/arch/arm/mach-omap2/prm3xxx.h
@@ -132,10 +132,6 @@
#ifndef __ASSEMBLER__
-/* OMAP3-specific VP functions */
-u32 omap3_prm_vp_check_txdone(u8 vp_id);
-void omap3_prm_vp_clear_txdone(u8 vp_id);
-
/*
* OMAP3 access functions for voltage controller (VC) and
* voltage proccessor (VP) in the PRM.
@@ -144,8 +140,7 @@ extern u32 omap3_prm_vcvp_read(u8 offset);
extern void omap3_prm_vcvp_write(u32 val, u8 offset);
extern u32 omap3_prm_vcvp_rmw(u32 mask, u32 bits, u8 offset);
-extern int __init omap3xxx_prm_init(void);
-int omap3xxx_prm_clear_mod_irqs(s16 module, u8 regs, u32 ignore_bits);
+int __init omap3xxx_prm_init(const struct omap_prcm_init_data *data);
void omap3xxx_prm_iva_idle(void);
void omap3_prm_reset_modem(void);
int omap3xxx_prm_clear_global_cold_reset(void);
diff --git a/arch/arm/mach-omap2/prm44xx.c b/arch/arm/mach-omap2/prm44xx.c
index d6d6bc39e05c..4541700f743a 100644
--- a/arch/arm/mach-omap2/prm44xx.c
+++ b/arch/arm/mach-omap2/prm44xx.c
@@ -138,7 +138,7 @@ static struct omap4_vp omap4_vp[] = {
},
};
-u32 omap4_prm_vp_check_txdone(u8 vp_id)
+static u32 omap4_prm_vp_check_txdone(u8 vp_id)
{
struct omap4_vp *vp = &omap4_vp[vp_id];
u32 irqstatus;
@@ -149,7 +149,7 @@ u32 omap4_prm_vp_check_txdone(u8 vp_id)
return irqstatus & vp->tranxdone_status;
}
-void omap4_prm_vp_clear_txdone(u8 vp_id)
+static void omap4_prm_vp_clear_txdone(u8 vp_id)
{
struct omap4_vp *vp = &omap4_vp[vp_id];
@@ -699,29 +699,31 @@ static struct prm_ll_data omap44xx_prm_ll_data = {
.deassert_hardreset = omap4_prminst_deassert_hardreset,
.is_hardreset_asserted = omap4_prminst_is_hardreset_asserted,
.reset_system = omap4_prminst_global_warm_sw_reset,
+ .vp_check_txdone = omap4_prm_vp_check_txdone,
+ .vp_clear_txdone = omap4_prm_vp_clear_txdone,
};
-int __init omap44xx_prm_init(void)
+static const struct omap_prcm_init_data *prm_init_data;
+
+int __init omap44xx_prm_init(const struct omap_prcm_init_data *data)
{
- if (cpu_is_omap44xx() || soc_is_omap54xx() || soc_is_dra7xx())
+ omap_prm_base_init();
+
+ prm_init_data = data;
+
+ if (data->flags & PRM_HAS_IO_WAKEUP)
prm_features |= PRM_HAS_IO_WAKEUP;
- if (!soc_is_dra7xx())
+ if (data->flags & PRM_HAS_VOLTAGE)
prm_features |= PRM_HAS_VOLTAGE;
+ omap4_prminst_set_prm_dev_inst(data->device_inst_offset);
+
return prm_register(&omap44xx_prm_ll_data);
}
-static const struct of_device_id omap_prm_dt_match_table[] = {
- { .compatible = "ti,omap4-prm" },
- { .compatible = "ti,omap5-prm" },
- { .compatible = "ti,dra7-prm" },
- { }
-};
-
static int omap44xx_prm_late_init(void)
{
- struct device_node *np;
int irq_num;
if (!(prm_features & PRM_HAS_IO_WAKEUP))
@@ -731,31 +733,23 @@ static int omap44xx_prm_late_init(void)
if (!of_have_populated_dt())
return 0;
- np = of_find_matching_node(NULL, omap_prm_dt_match_table);
-
- if (!np) {
- /* Default loaded up with OMAP4 values */
- if (!cpu_is_omap44xx())
- return 0;
- } else {
- irq_num = of_irq_get(np, 0);
- /*
- * Already have OMAP4 IRQ num. For all other platforms, we need
- * IRQ numbers from DT
- */
- if (irq_num < 0 && !cpu_is_omap44xx()) {
- if (irq_num == -EPROBE_DEFER)
- return irq_num;
-
- /* Have nothing to do */
- return 0;
- }
-
- /* Once OMAP4 DT is filled as well */
- if (irq_num >= 0) {
- omap4_prcm_irq_setup.irq = irq_num;
- omap4_prcm_irq_setup.xlate_irq = NULL;
- }
+ irq_num = of_irq_get(prm_init_data->np, 0);
+ /*
+ * Already have OMAP4 IRQ num. For all other platforms, we need
+ * IRQ numbers from DT
+ */
+ if (irq_num < 0 && !(prm_init_data->flags & PRM_IRQ_DEFAULT)) {
+ if (irq_num == -EPROBE_DEFER)
+ return irq_num;
+
+ /* Have nothing to do */
+ return 0;
+ }
+
+ /* Once OMAP4 DT is filled as well */
+ if (irq_num >= 0) {
+ omap4_prcm_irq_setup.irq = irq_num;
+ omap4_prcm_irq_setup.xlate_irq = NULL;
}
omap44xx_prm_enable_io_wakeup();
diff --git a/arch/arm/mach-omap2/prm44xx.h b/arch/arm/mach-omap2/prm44xx.h
index 7db2422faa16..efd6035d0871 100644
--- a/arch/arm/mach-omap2/prm44xx.h
+++ b/arch/arm/mach-omap2/prm44xx.h
@@ -26,7 +26,6 @@
#define __ARCH_ARM_MACH_OMAP2_PRM44XX_H
#include "prm44xx_54xx.h"
-#include "prcm-common.h"
#include "prm.h"
#define OMAP4430_PRM_BASE 0x4a306000
diff --git a/arch/arm/mach-omap2/prm44xx_54xx.h b/arch/arm/mach-omap2/prm44xx_54xx.h
index 714329565b90..3f139ebc8398 100644
--- a/arch/arm/mach-omap2/prm44xx_54xx.h
+++ b/arch/arm/mach-omap2/prm44xx_54xx.h
@@ -23,13 +23,11 @@
#ifndef __ARCH_ARM_MACH_OMAP2_PRM44XX_54XX_H
#define __ARCH_ARM_MACH_OMAP2_PRM44XX_54XX_H
+#include "prcm-common.h"
+
/* Function prototypes */
#ifndef __ASSEMBLER__
-/* OMAP4/OMAP5-specific VP functions */
-u32 omap4_prm_vp_check_txdone(u8 vp_id);
-void omap4_prm_vp_clear_txdone(u8 vp_id);
-
/*
* OMAP4/OMAP5 access functions for voltage controller (VC) and
* voltage proccessor (VP) in the PRM.
@@ -38,7 +36,7 @@ extern u32 omap4_prm_vcvp_read(u8 offset);
extern void omap4_prm_vcvp_write(u32 val, u8 offset);
extern u32 omap4_prm_vcvp_rmw(u32 mask, u32 bits, u8 offset);
-extern int __init omap44xx_prm_init(void);
+int __init omap44xx_prm_init(const struct omap_prcm_init_data *data);
#endif
diff --git a/arch/arm/mach-omap2/prm54xx.h b/arch/arm/mach-omap2/prm54xx.h
index e4411010309c..1eb22ff087dc 100644
--- a/arch/arm/mach-omap2/prm54xx.h
+++ b/arch/arm/mach-omap2/prm54xx.h
@@ -22,7 +22,6 @@
#define __ARCH_ARM_MACH_OMAP2_PRM54XX_H
#include "prm44xx_54xx.h"
-#include "prcm-common.h"
#include "prm.h"
#define OMAP54XX_PRM_BASE 0x4ae06000
diff --git a/arch/arm/mach-omap2/prm7xx.h b/arch/arm/mach-omap2/prm7xx.h
index 4bb50fbf29be..cc1e6a2b97f6 100644
--- a/arch/arm/mach-omap2/prm7xx.h
+++ b/arch/arm/mach-omap2/prm7xx.h
@@ -22,8 +22,8 @@
#ifndef __ARCH_ARM_MACH_OMAP2_PRM7XX_H
#define __ARCH_ARM_MACH_OMAP2_PRM7XX_H
-#include "prm44xx_54xx.h"
#include "prcm-common.h"
+#include "prm44xx_54xx.h"
#include "prm.h"
#define DRA7XX_PRM_BASE 0x4ae06000
diff --git a/arch/arm/mach-omap2/prm_common.c b/arch/arm/mach-omap2/prm_common.c
index bfaa7ba595cc..7add7994dbfc 100644
--- a/arch/arm/mach-omap2/prm_common.c
+++ b/arch/arm/mach-omap2/prm_common.c
@@ -32,7 +32,11 @@
#include "prm2xxx_3xxx.h"
#include "prm2xxx.h"
#include "prm3xxx.h"
+#include "prm33xx.h"
#include "prm44xx.h"
+#include "prm54xx.h"
+#include "prm7xx.h"
+#include "prcm43xx.h"
#include "common.h"
#include "clock.h"
#include "cm.h"
@@ -534,6 +538,61 @@ void omap_prm_reset_system(void)
}
/**
+ * omap_prm_clear_mod_irqs - clear wake-up events from PRCM interrupt
+ * @module: PRM module to clear wakeups from
+ * @regs: register to clear
+ * @wkst_mask: wkst bits to clear
+ *
+ * Clears any wakeup events for the module and register set defined.
+ * Uses SoC specific implementation to do the actual wakeup status
+ * clearing.
+ */
+int omap_prm_clear_mod_irqs(s16 module, u8 regs, u32 wkst_mask)
+{
+ if (!prm_ll_data->clear_mod_irqs) {
+ WARN_ONCE(1, "prm: %s: no mapping function defined\n",
+ __func__);
+ return -EINVAL;
+ }
+
+ return prm_ll_data->clear_mod_irqs(module, regs, wkst_mask);
+}
+
+/**
+ * omap_prm_vp_check_txdone - check voltage processor TX done status
+ *
+ * Checks if voltage processor transmission has been completed.
+ * Returns non-zero if a transmission has completed, 0 otherwise.
+ */
+u32 omap_prm_vp_check_txdone(u8 vp_id)
+{
+ if (!prm_ll_data->vp_check_txdone) {
+ WARN_ONCE(1, "prm: %s: no mapping function defined\n",
+ __func__);
+ return 0;
+ }
+
+ return prm_ll_data->vp_check_txdone(vp_id);
+}
+
+/**
+ * omap_prm_vp_clear_txdone - clears voltage processor TX done status
+ *
+ * Clears the status bit for completed voltage processor transmission
+ * returned by prm_vp_check_txdone.
+ */
+void omap_prm_vp_clear_txdone(u8 vp_id)
+{
+ if (!prm_ll_data->vp_clear_txdone) {
+ WARN_ONCE(1, "prm: %s: no mapping function defined\n",
+ __func__);
+ return;
+ }
+
+ prm_ll_data->vp_clear_txdone(vp_id);
+}
+
+/**
* prm_register - register per-SoC low-level data with the PRM
* @pld: low-level per-SoC OMAP PRM data & function pointers to register
*
@@ -578,78 +637,175 @@ int prm_unregister(struct prm_ll_data *pld)
return 0;
}
-static const struct of_device_id omap_prcm_dt_match_table[] = {
- { .compatible = "ti,am3-prcm" },
- { .compatible = "ti,am3-scrm" },
- { .compatible = "ti,am4-prcm" },
- { .compatible = "ti,am4-scrm" },
- { .compatible = "ti,dm814-prcm" },
- { .compatible = "ti,dm814-scrm" },
- { .compatible = "ti,dm816-prcm" },
- { .compatible = "ti,dm816-scrm" },
- { .compatible = "ti,omap2-prcm" },
- { .compatible = "ti,omap2-scrm" },
- { .compatible = "ti,omap3-prm" },
- { .compatible = "ti,omap3-cm" },
- { .compatible = "ti,omap3-scrm" },
- { .compatible = "ti,omap4-cm1" },
- { .compatible = "ti,omap4-prm" },
- { .compatible = "ti,omap4-cm2" },
- { .compatible = "ti,omap4-scrm" },
- { .compatible = "ti,omap5-prm" },
- { .compatible = "ti,omap5-cm-core-aon" },
- { .compatible = "ti,omap5-scrm" },
- { .compatible = "ti,omap5-cm-core" },
- { .compatible = "ti,dra7-prm" },
- { .compatible = "ti,dra7-cm-core-aon" },
- { .compatible = "ti,dra7-cm-core" },
- { }
+#ifdef CONFIG_ARCH_OMAP2
+static struct omap_prcm_init_data omap2_prm_data __initdata = {
+ .index = TI_CLKM_PRM,
+ .init = omap2xxx_prm_init,
};
+#endif
+
+#ifdef CONFIG_ARCH_OMAP3
+static struct omap_prcm_init_data omap3_prm_data __initdata = {
+ .index = TI_CLKM_PRM,
+ .init = omap3xxx_prm_init,
-static struct clk_hw_omap memmap_dummy_ck = {
- .flags = MEMMAP_ADDRESSING,
+ /*
+ * IVA2 offset is a negative value, must offset the prm_base
+ * address by this to get it to positive
+ */
+ .offset = -OMAP3430_IVA2_MOD,
};
+#endif
-static u32 prm_clk_readl(void __iomem *reg)
-{
- return omap2_clk_readl(&memmap_dummy_ck, reg);
-}
+#if defined(CONFIG_SOC_AM33XX) || defined(CONFIG_SOC_TI81XX)
+static struct omap_prcm_init_data am3_prm_data __initdata = {
+ .index = TI_CLKM_PRM,
+ .init = am33xx_prm_init,
+};
+#endif
+
+#ifdef CONFIG_ARCH_OMAP4
+static struct omap_prcm_init_data omap4_prm_data __initdata = {
+ .index = TI_CLKM_PRM,
+ .init = omap44xx_prm_init,
+ .device_inst_offset = OMAP4430_PRM_DEVICE_INST,
+ .flags = PRM_HAS_IO_WAKEUP | PRM_HAS_VOLTAGE | PRM_IRQ_DEFAULT,
+};
+#endif
+
+#ifdef CONFIG_SOC_OMAP5
+static struct omap_prcm_init_data omap5_prm_data __initdata = {
+ .index = TI_CLKM_PRM,
+ .init = omap44xx_prm_init,
+ .device_inst_offset = OMAP54XX_PRM_DEVICE_INST,
+ .flags = PRM_HAS_IO_WAKEUP | PRM_HAS_VOLTAGE,
+};
+#endif
+
+#ifdef CONFIG_SOC_DRA7XX
+static struct omap_prcm_init_data dra7_prm_data __initdata = {
+ .index = TI_CLKM_PRM,
+ .init = omap44xx_prm_init,
+ .device_inst_offset = DRA7XX_PRM_DEVICE_INST,
+ .flags = PRM_HAS_IO_WAKEUP,
+};
+#endif
-static void prm_clk_writel(u32 val, void __iomem *reg)
-{
- omap2_clk_writel(val, &memmap_dummy_ck, reg);
-}
+#ifdef CONFIG_SOC_AM43XX
+static struct omap_prcm_init_data am4_prm_data __initdata = {
+ .index = TI_CLKM_PRM,
+ .init = omap44xx_prm_init,
+ .device_inst_offset = AM43XX_PRM_DEVICE_INST,
+};
+#endif
-static struct ti_clk_ll_ops omap_clk_ll_ops = {
- .clk_readl = prm_clk_readl,
- .clk_writel = prm_clk_writel,
+#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5)
+static struct omap_prcm_init_data scrm_data __initdata = {
+ .index = TI_CLKM_SCRM,
+};
+#endif
+
+static const struct of_device_id omap_prcm_dt_match_table[] __initconst = {
+#ifdef CONFIG_SOC_AM33XX
+ { .compatible = "ti,am3-prcm", .data = &am3_prm_data },
+#endif
+#ifdef CONFIG_SOC_AM43XX
+ { .compatible = "ti,am4-prcm", .data = &am4_prm_data },
+#endif
+#ifdef CONFIG_SOC_TI81XX
+ { .compatible = "ti,dm814-prcm", .data = &am3_prm_data },
+ { .compatible = "ti,dm816-prcm", .data = &am3_prm_data },
+#endif
+#ifdef CONFIG_ARCH_OMAP2
+ { .compatible = "ti,omap2-prcm", .data = &omap2_prm_data },
+#endif
+#ifdef CONFIG_ARCH_OMAP3
+ { .compatible = "ti,omap3-prm", .data = &omap3_prm_data },
+#endif
+#ifdef CONFIG_ARCH_OMAP4
+ { .compatible = "ti,omap4-prm", .data = &omap4_prm_data },
+ { .compatible = "ti,omap4-scrm", .data = &scrm_data },
+#endif
+#ifdef CONFIG_SOC_OMAP5
+ { .compatible = "ti,omap5-prm", .data = &omap5_prm_data },
+ { .compatible = "ti,omap5-scrm", .data = &scrm_data },
+#endif
+#ifdef CONFIG_SOC_DRA7XX
+ { .compatible = "ti,dra7-prm", .data = &dra7_prm_data },
+#endif
+ { }
};
-int __init of_prcm_init(void)
+/**
+ * omap2_prm_base_init - initialize iomappings for the PRM driver
+ *
+ * Detects and initializes the iomappings for the PRM driver, based
+ * on the DT data. Returns 0 in success, negative error value
+ * otherwise.
+ */
+int __init omap2_prm_base_init(void)
{
struct device_node *np;
+ const struct of_device_id *match;
+ struct omap_prcm_init_data *data;
void __iomem *mem;
- int memmap_index = 0;
- ti_clk_ll_ops = &omap_clk_ll_ops;
+ for_each_matching_node_and_match(np, omap_prcm_dt_match_table, &match) {
+ data = (struct omap_prcm_init_data *)match->data;
- for_each_matching_node(np, omap_prcm_dt_match_table) {
mem = of_iomap(np, 0);
- clk_memmaps[memmap_index] = mem;
- ti_dt_clk_init_provider(np, memmap_index);
- memmap_index++;
+ if (!mem)
+ return -ENOMEM;
+
+ if (data->index == TI_CLKM_PRM)
+ prm_base = mem + data->offset;
+
+ data->mem = mem;
+
+ data->np = np;
+
+ if (data->init)
+ data->init(data);
}
return 0;
}
-void __init omap3_prcm_legacy_iomaps_init(void)
+int __init omap2_prcm_base_init(void)
{
- ti_clk_ll_ops = &omap_clk_ll_ops;
+ int ret;
- clk_memmaps[TI_CLKM_CM] = cm_base + OMAP3430_IVA2_MOD;
- clk_memmaps[TI_CLKM_PRM] = prm_base + OMAP3430_IVA2_MOD;
- clk_memmaps[TI_CLKM_SCRM] = omap_ctrl_base_get();
+ ret = omap2_prm_base_init();
+ if (ret)
+ return ret;
+
+ return omap2_cm_base_init();
+}
+
+/**
+ * omap_prcm_init - low level init for the PRCM drivers
+ *
+ * Initializes the low level clock infrastructure for PRCM drivers.
+ * Returns 0 in success, negative error value in failure.
+ */
+int __init omap_prcm_init(void)
+{
+ struct device_node *np;
+ const struct of_device_id *match;
+ const struct omap_prcm_init_data *data;
+ int ret;
+
+ for_each_matching_node_and_match(np, omap_prcm_dt_match_table, &match) {
+ data = match->data;
+
+ ret = omap2_clk_provider_init(np, data->index, NULL, data->mem);
+ if (ret)
+ return ret;
+ }
+
+ omap_cm_init();
+
+ return 0;
}
static int __init prm_late_init(void)
diff --git a/arch/arm/mach-omap2/prminst44xx.c b/arch/arm/mach-omap2/prminst44xx.c
index 8adf7b1a1dce..c4859c4d3646 100644
--- a/arch/arm/mach-omap2/prminst44xx.c
+++ b/arch/arm/mach-omap2/prminst44xx.c
@@ -47,22 +47,14 @@ void omap_prm_base_init(void)
s32 omap4_prmst_get_prm_dev_inst(void)
{
- if (prm_dev_inst != PRM_INSTANCE_UNKNOWN)
- return prm_dev_inst;
-
- /* This cannot be done way early at boot.. as things are not setup */
- if (cpu_is_omap44xx())
- prm_dev_inst = OMAP4430_PRM_DEVICE_INST;
- else if (soc_is_omap54xx())
- prm_dev_inst = OMAP54XX_PRM_DEVICE_INST;
- else if (soc_is_dra7xx())
- prm_dev_inst = DRA7XX_PRM_DEVICE_INST;
- else if (soc_is_am43xx())
- prm_dev_inst = AM43XX_PRM_DEVICE_INST;
-
return prm_dev_inst;
}
+void omap4_prminst_set_prm_dev_inst(s32 dev_inst)
+{
+ prm_dev_inst = dev_inst;
+}
+
/* Read a register in a PRM instance */
u32 omap4_prminst_read_inst_reg(u8 part, s16 inst, u16 idx)
{
diff --git a/arch/arm/mach-omap2/prminst44xx.h b/arch/arm/mach-omap2/prminst44xx.h
index fb1c9d7a2f9d..0c03d0731d7f 100644
--- a/arch/arm/mach-omap2/prminst44xx.h
+++ b/arch/arm/mach-omap2/prminst44xx.h
@@ -14,6 +14,7 @@
#define PRM_INSTANCE_UNKNOWN -1
extern s32 omap4_prmst_get_prm_dev_inst(void);
+void omap4_prminst_set_prm_dev_inst(s32 dev_inst);
/*
* In an ideal world, we would not export these low-level functions,
diff --git a/arch/arm/mach-omap2/sleep44xx.S b/arch/arm/mach-omap2/sleep44xx.S
index b84a0122d823..ad1bb9431e94 100644
--- a/arch/arm/mach-omap2/sleep44xx.S
+++ b/arch/arm/mach-omap2/sleep44xx.S
@@ -333,11 +333,9 @@ ENDPROC(omap4_cpu_resume)
#endif /* defined(CONFIG_SMP) && defined(CONFIG_PM) */
-#ifndef CONFIG_OMAP4_ERRATA_I688
ENTRY(omap_bus_sync)
ret lr
ENDPROC(omap_bus_sync)
-#endif
ENTRY(omap_do_wfi)
stmfd sp!, {lr}
diff --git a/arch/arm/mach-omap2/usb-tusb6010.c b/arch/arm/mach-omap2/usb-tusb6010.c
index 8333400898fb..e554d9e66a1c 100644
--- a/arch/arm/mach-omap2/usb-tusb6010.c
+++ b/arch/arm/mach-omap2/usb-tusb6010.c
@@ -71,7 +71,7 @@ static int tusb_set_async_mode(unsigned sysclk_ps)
gpmc_calc_timings(&t, &tusb_async, &dev_t);
- return gpmc_cs_set_timings(async_cs, &t);
+ return gpmc_cs_set_timings(async_cs, &t, &tusb_async);
}
static int tusb_set_sync_mode(unsigned sysclk_ps)
@@ -98,7 +98,7 @@ static int tusb_set_sync_mode(unsigned sysclk_ps)
gpmc_calc_timings(&t, &tusb_sync, &dev_t);
- return gpmc_cs_set_timings(sync_cs, &t);
+ return gpmc_cs_set_timings(sync_cs, &t, &tusb_sync);
}
/* tusb driver calls this when it changes the chip's clocking */
diff --git a/arch/arm/mach-omap2/vp.h b/arch/arm/mach-omap2/vp.h
index 0fdf7080e4a6..7e0829682bd0 100644
--- a/arch/arm/mach-omap2/vp.h
+++ b/arch/arm/mach-omap2/vp.h
@@ -21,15 +21,6 @@
struct voltagedomain;
-/*
- * Voltage Processor (VP) identifiers
- */
-#define OMAP3_VP_VDD_MPU_ID 0
-#define OMAP3_VP_VDD_CORE_ID 1
-#define OMAP4_VP_VDD_CORE_ID 0
-#define OMAP4_VP_VDD_IVA_ID 1
-#define OMAP4_VP_VDD_MPU_ID 2
-
/* XXX document */
#define VP_IDLE_TIMEOUT 200
#define VP_TRANXDONE_TIMEOUT 300
diff --git a/arch/arm/mach-omap2/vp3xxx_data.c b/arch/arm/mach-omap2/vp3xxx_data.c
index 1914e026245e..b0590fe6ab01 100644
--- a/arch/arm/mach-omap2/vp3xxx_data.c
+++ b/arch/arm/mach-omap2/vp3xxx_data.c
@@ -28,8 +28,8 @@
#include "prm2xxx_3xxx.h"
static const struct omap_vp_ops omap3_vp_ops = {
- .check_txdone = omap3_prm_vp_check_txdone,
- .clear_txdone = omap3_prm_vp_clear_txdone,
+ .check_txdone = omap_prm_vp_check_txdone,
+ .clear_txdone = omap_prm_vp_clear_txdone,
};
/*
diff --git a/arch/arm/mach-omap2/vp44xx_data.c b/arch/arm/mach-omap2/vp44xx_data.c
index e62f6b018beb..2448bb9a8716 100644
--- a/arch/arm/mach-omap2/vp44xx_data.c
+++ b/arch/arm/mach-omap2/vp44xx_data.c
@@ -28,8 +28,8 @@
#include "vp.h"
static const struct omap_vp_ops omap4_vp_ops = {
- .check_txdone = omap4_prm_vp_check_txdone,
- .clear_txdone = omap4_prm_vp_clear_txdone,
+ .check_txdone = omap_prm_vp_check_txdone,
+ .clear_txdone = omap_prm_vp_clear_txdone,
};
/*