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Merge tag 'armsoc-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Browse Source 
Pull ARM SoC cleanups from Olof Johansson:
 "A large cleanup branch this release, with a healthy 10k negative line
  delta.

  Most of this is removal of legacy (non-DT) support of shmobile
  platforms.  There is also removal of two non-DT platforms on OMAP, and
  the plat-samsung directory is cleaned out by moving most of the
  previously shared-location-but-not-actually-shared files from there to
  the appropriate mach directories instead.

  There are other sets of changes in here as well:

   - Rob Herring removed use of set_irq_flags under all platforms and
     moved to genirq alternatives

   - a series of timer API conversions to set-state interface

   - ep93xx, nomadik and ux500 cleanups from Linus Walleij

   - __init annotation fixes from Nicolas Pitre

   + a bunch of other changes that all add up to a nice set of cleanups"

* tag 'armsoc-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (108 commits)
  ARM/fb: ep93xx: switch framebuffer to use modedb only
  ARM: gemini: Setup timer3 as free running timer
  ARM: gemini: Use timer1 for clockevent
  ARM: gemini: Add missing register definitions for gemini timer
  ARM: ep93xx/timer: Migrate to new 'set-state' interface
  ARM: nomadik: push accelerometer down to boards
  ARM: nomadik: move l2x0 setup to device tree
  ARM: nomadik: selectively enable UART0 on boards
  ARM: nomadik: move hog code to use DT hogs
  ARM: shmobile: Fix mismerges
  ARM: ux500: simplify secondary CPU boot
  ARM: SAMSUNG: remove keypad-core header in plat-samsung
  ARM: SAMSUNG: local watchdog-reset header in mach-s3c64xx
  ARM: SAMSUNG: local onenand-core header in mach-s3c64xx
  ARM: SAMSUNG: local irq-uart header in mach-s3c64xx
  ARM: SAMSUNG: local backlight header in mach-s3c64xx
  ARM: SAMSUNG: local ata-core header in mach-s3c64xx
  ARM: SAMSUNG: local regs-usb-hsotg-phy header in mach-s3c64xx
  ARM: SAMSUNG: local spi-core header in mach-s3c24xx
  ARM: SAMSUNG: local nand-core header in mach-s3c24xx
  ...
This commit is contained in:
Linus Torvalds
2015-09-01 12:10:20 -07:00
parent 00e3fcc221 97a2482d98
commit c5fc249862
196 changed files with 1287 additions and 10489 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
arch/arm/mach-omap2/Kconfig
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@@ -178,26 +178,6 @@ config MACH_OMAP_LDP
default y
select OMAP_PACKAGE_CBB
config MACH_OMAP3530_LV_SOM
bool "OMAP3 Logic 3530 LV SOM board"
depends on ARCH_OMAP3
default y
select OMAP_PACKAGE_CBB
help
Support for the LogicPD OMAP3530 SOM Development kit
for full description please see the products webpage at
http://www.logicpd.com/products/development-kits/texas-instruments-zoom%E2%84%A2-omap35x-development-kit
config MACH_OMAP3_TORPEDO
bool "OMAP3 Logic 35x Torpedo board"
depends on ARCH_OMAP3
default y
select OMAP_PACKAGE_CBB
help
Support for the LogicPD OMAP35x Torpedo Development kit
for full description please see the products webpage at
http://www.logicpd.com/products/development-kits/zoom-omap35x-torpedo-development-kit
config MACH_OMAP3517EVM
bool "OMAP3517/ AM3517 EVM board"
depends on ARCH_OMAP3

3
arch/arm/mach-omap2/Makefile
View File

@@ -235,9 +235,6 @@ obj-$(CONFIG_SOC_OMAP2420) += msdi.o
# Specific board support
obj-$(CONFIG_MACH_OMAP_GENERIC) += board-generic.o pdata-quirks.o
obj-$(CONFIG_MACH_OMAP_LDP) += board-ldp.o
obj-$(CONFIG_MACH_OMAP3530_LV_SOM) += board-omap3logic.o
obj-$(CONFIG_MACH_OMAP3_TORPEDO) += board-omap3logic.o
obj-$(CONFIG_MACH_OMAP3_PANDORA) += board-omap3pandora.o
obj-$(CONFIG_MACH_NOKIA_N8X0) += board-n8x0.o
obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51.o sdram-nokia.o
obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51-peripherals.o

249
arch/arm/mach-omap2/board-omap3logic.c
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@@ -1,249 +0,0 @@
/*
* linux/arch/arm/mach-omap2/board-omap3logic.c
*
* Copyright (C) 2010 Li-Pro.Net
* Stephan Linz <linz@li-pro.net>
*
* Copyright (C) 2010-2012 Logic Product Development, Inc.
* Peter Barada <peter.barada@logicpd.com>
* Ashwin BIhari <ashwin.bihari@logicpd.com>
*
* Modified from Beagle, EVM, and RX51
*
* 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/gpio.h>
#include <linux/regulator/fixed.h>
#include <linux/regulator/machine.h>
#include <linux/i2c/twl.h>
#include <linux/mmc/host.h>
#include <linux/usb/phy.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include "common.h"
#include "mux.h"
#include "hsmmc.h"
#include "control.h"
#include "common-board-devices.h"
#include "gpmc.h"
#include "gpmc-smsc911x.h"
#define OMAP3LOGIC_SMSC911X_CS 1
#define OMAP3530_LV_SOM_MMC_GPIO_CD 110
#define OMAP3530_LV_SOM_MMC_GPIO_WP 126
#define OMAP3530_LV_SOM_SMSC911X_GPIO_IRQ 152
#define OMAP3_TORPEDO_MMC_GPIO_CD 127
#define OMAP3_TORPEDO_SMSC911X_GPIO_IRQ 129
static struct regulator_consumer_supply omap3logic_vmmc1_supply[] = {
REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
};
/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
static struct regulator_init_data omap3logic_vmmc1 = {
.constraints = {
.name = "VMMC1",
.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(omap3logic_vmmc1_supply),
.consumer_supplies = omap3logic_vmmc1_supply,
};
static struct twl4030_gpio_platform_data omap3logic_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),
};
static struct twl4030_usb_data omap3logic_usb_data = {
.usb_mode = T2_USB_MODE_ULPI,
};
static struct twl4030_platform_data omap3logic_twldata = {
/* platform_data for children goes here */
.gpio = &omap3logic_gpio_data,
.vmmc1 = &omap3logic_vmmc1,
.usb = &omap3logic_usb_data,
};
static int __init omap3logic_i2c_init(void)
{
omap3_pmic_init("twl4030", &omap3logic_twldata);
return 0;
}
static struct omap2_hsmmc_info __initdata board_mmc_info[] = {
{
.name = "external",
.mmc = 1,
.caps = MMC_CAP_4_BIT_DATA,
.gpio_cd = -EINVAL,
.gpio_wp = -EINVAL,
},
{} /* Terminator */
};
static void __init board_mmc_init(void)
{
if (machine_is_omap3530_lv_som()) {
/* OMAP3530 LV SOM board */
board_mmc_info[0].gpio_cd = OMAP3530_LV_SOM_MMC_GPIO_CD;
board_mmc_info[0].gpio_wp = OMAP3530_LV_SOM_MMC_GPIO_WP;
omap_mux_init_signal("gpio_110", OMAP_PIN_OUTPUT);
omap_mux_init_signal("gpio_126", OMAP_PIN_OUTPUT);
} else if (machine_is_omap3_torpedo()) {
/* OMAP3 Torpedo board */
board_mmc_info[0].gpio_cd = OMAP3_TORPEDO_MMC_GPIO_CD;
omap_mux_init_signal("gpio_127", OMAP_PIN_OUTPUT);
} else {
/* unsupported board */
printk(KERN_ERR "%s(): unknown machine type\n", __func__);
return;
}
omap_hsmmc_init(board_mmc_info);
}
static struct omap_smsc911x_platform_data __initdata board_smsc911x_data = {
.cs = OMAP3LOGIC_SMSC911X_CS,
.gpio_irq = -EINVAL,
.gpio_reset = -EINVAL,
};
/* TODO/FIXME (comment by Peter Barada, LogicPD):
* Fix the PBIAS voltage for Torpedo MMC1 pins that
* are used for other needs (IRQs, etc). */
static void omap3torpedo_fix_pbias_voltage(void)
{
u16 control_pbias_offset = OMAP343X_CONTROL_PBIAS_LITE;
u32 reg;
if (machine_is_omap3_torpedo())
{
/* Set the bias for the pin */
reg = omap_ctrl_readl(control_pbias_offset);
reg &= ~OMAP343X_PBIASLITEPWRDNZ1;
omap_ctrl_writel(reg, control_pbias_offset);
/* 100ms delay required for PBIAS configuration */
msleep(100);
reg |= OMAP343X_PBIASLITEVMODE1;
reg |= OMAP343X_PBIASLITEPWRDNZ1;
omap_ctrl_writel(reg | 0x300, control_pbias_offset);
}
}
static inline void __init board_smsc911x_init(void)
{
if (machine_is_omap3530_lv_som()) {
/* OMAP3530 LV SOM board */
board_smsc911x_data.gpio_irq =
OMAP3530_LV_SOM_SMSC911X_GPIO_IRQ;
omap_mux_init_signal("gpio_152", OMAP_PIN_INPUT);
} else if (machine_is_omap3_torpedo()) {
/* OMAP3 Torpedo board */
board_smsc911x_data.gpio_irq = OMAP3_TORPEDO_SMSC911X_GPIO_IRQ;
omap_mux_init_signal("gpio_129", OMAP_PIN_INPUT);
} else {
/* unsupported board */
printk(KERN_ERR "%s(): unknown machine type\n", __func__);
return;
}
gpmc_smsc911x_init(&board_smsc911x_data);
}
#ifdef CONFIG_OMAP_MUX
static struct omap_board_mux board_mux[] __initdata = {
/* 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),
{ .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 omap3logic_init(void)
{
regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
omap3torpedo_fix_pbias_voltage();
omap3logic_i2c_init();
omap_serial_init();
omap_sdrc_init(NULL, NULL);
board_mmc_init();
board_smsc911x_init();
usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
usb_musb_init(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(OMAP3_TORPEDO, "Logic OMAP3 Torpedo board")
.atag_offset = 0x100,
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = omap35xx_init_early,
.init_irq = omap3_init_irq,
.init_machine = omap3logic_init,
.init_late = omap35xx_init_late,
.init_time = omap3_sync32k_timer_init,
.restart = omap3xxx_restart,
MACHINE_END
MACHINE_START(OMAP3530_LV_SOM, "OMAP Logic 3530 LV SOM board")
.atag_offset = 0x100,
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = omap35xx_init_early,
.init_irq = omap3_init_irq,
.init_machine = omap3logic_init,
.init_late = omap35xx_init_late,
.init_time = omap3_sync32k_timer_init,
.restart = omap3xxx_restart,
MACHINE_END

633
arch/arm/mach-omap2/board-omap3pandora.c
View File

@@ -1,633 +0,0 @@
/*
* board-omap3pandora.c (Pandora Handheld Console)
*
* 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.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
*/
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/spi/spi.h>
#include <linux/regulator/machine.h>
#include <linux/i2c/twl.h>
#include <linux/omap-gpmc.h>
#include <linux/wl12xx.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/nand.h>
#include <linux/leds.h>
#include <linux/input.h>
#include <linux/input/matrix_keypad.h>
#include <linux/gpio.h>
#include <linux/gpio_keys.h>
#include <linux/mmc/host.h>
#include <linux/mmc/card.h>
#include <linux/regulator/fixed.h>
#include <linux/usb/phy.h>
#include <linux/platform_data/spi-omap2-mcspi.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include "common.h"
#include <video/omapdss.h>
#include <video/omap-panel-data.h>
#include <linux/platform_data/mtd-nand-omap2.h>
#include "mux.h"
#include "sdram-micron-mt46h32m32lf-6.h"
#include "hsmmc.h"
#include "common-board-devices.h"
#define PANDORA_WIFI_IRQ_GPIO 21
#define PANDORA_WIFI_NRESET_GPIO 23
#define OMAP3_PANDORA_TS_GPIO 94
static struct mtd_partition omap3pandora_nand_partitions[] = {
{
.name = "xloader",
.offset = 0,
.size = 4 * NAND_BLOCK_SIZE,
.mask_flags = MTD_WRITEABLE
}, {
.name = "uboot",
.offset = MTDPART_OFS_APPEND,
.size = 15 * NAND_BLOCK_SIZE,
}, {
.name = "uboot-env",
.offset = MTDPART_OFS_APPEND,
.size = 1 * NAND_BLOCK_SIZE,
}, {
.name = "boot",
.offset = MTDPART_OFS_APPEND,
.size = 80 * NAND_BLOCK_SIZE,
}, {
.name = "rootfs",
.offset = MTDPART_OFS_APPEND,
.size = MTDPART_SIZ_FULL,
},
};
static struct omap_nand_platform_data pandora_nand_data = {
.cs = 0,
.devsize = NAND_BUSWIDTH_16,
.xfer_type = NAND_OMAP_PREFETCH_DMA,
.parts = omap3pandora_nand_partitions,
.nr_parts = ARRAY_SIZE(omap3pandora_nand_partitions),
};
static struct gpio_led pandora_gpio_leds[] = {
{
.name = "pandora::sd1",
.default_trigger = "mmc0",
.gpio = 128,
}, {
.name = "pandora::sd2",
.default_trigger = "mmc1",
.gpio = 129,
}, {
.name = "pandora::bluetooth",
.gpio = 158,
}, {
.name = "pandora::wifi",
.gpio = 159,
},
};
static struct gpio_led_platform_data pandora_gpio_led_data = {
.leds = pandora_gpio_leds,
.num_leds = ARRAY_SIZE(pandora_gpio_leds),
};
static struct platform_device pandora_leds_gpio = {
.name = "leds-gpio",
.id = -1,
.dev = {
.platform_data = &pandora_gpio_led_data,
},
};
static struct platform_device pandora_backlight = {
.name = "pandora-backlight",
.id = -1,
};
#define GPIO_BUTTON(gpio_num, ev_type, ev_code, act_low, descr) \
{ \
.gpio = gpio_num, \
.type = ev_type, \
.code = ev_code, \
.active_low = act_low, \
.debounce_interval = 4, \
.desc = "btn " descr, \
}
#define GPIO_BUTTON_LOW(gpio_num, event_code, description) \
GPIO_BUTTON(gpio_num, EV_KEY, event_code, 1, description)
static struct gpio_keys_button pandora_gpio_keys[] = {
GPIO_BUTTON_LOW(110, KEY_UP, "up"),
GPIO_BUTTON_LOW(103, KEY_DOWN, "down"),
GPIO_BUTTON_LOW(96, KEY_LEFT, "left"),
GPIO_BUTTON_LOW(98, KEY_RIGHT, "right"),
GPIO_BUTTON_LOW(109, KEY_PAGEUP, "game 1"),
GPIO_BUTTON_LOW(111, KEY_END, "game 2"),
GPIO_BUTTON_LOW(106, KEY_PAGEDOWN, "game 3"),
GPIO_BUTTON_LOW(101, KEY_HOME, "game 4"),
GPIO_BUTTON_LOW(102, KEY_RIGHTSHIFT, "l"),
GPIO_BUTTON_LOW(97, KEY_KPPLUS, "l2"),
GPIO_BUTTON_LOW(105, KEY_RIGHTCTRL, "r"),
GPIO_BUTTON_LOW(107, KEY_KPMINUS, "r2"),
GPIO_BUTTON_LOW(104, KEY_LEFTCTRL, "ctrl"),
GPIO_BUTTON_LOW(99, KEY_MENU, "menu"),
GPIO_BUTTON_LOW(176, KEY_COFFEE, "hold"),
GPIO_BUTTON(100, EV_KEY, KEY_LEFTALT, 0, "alt"),
GPIO_BUTTON(108, EV_SW, SW_LID, 1, "lid"),
};
static struct gpio_keys_platform_data pandora_gpio_key_info = {
.buttons = pandora_gpio_keys,
.nbuttons = ARRAY_SIZE(pandora_gpio_keys),
};
static struct platform_device pandora_keys_gpio = {
.name = "gpio-keys",
.id = -1,
.dev = {
.platform_data = &pandora_gpio_key_info,
},
};
static const uint32_t board_keymap[] = {
/* row, col, code */
KEY(0, 0, KEY_9),
KEY(0, 1, KEY_8),
KEY(0, 2, KEY_I),
KEY(0, 3, KEY_J),
KEY(0, 4, KEY_N),
KEY(0, 5, KEY_M),
KEY(1, 0, KEY_0),
KEY(1, 1, KEY_7),
KEY(1, 2, KEY_U),
KEY(1, 3, KEY_H),
KEY(1, 4, KEY_B),
KEY(1, 5, KEY_SPACE),
KEY(2, 0, KEY_BACKSPACE),
KEY(2, 1, KEY_6),
KEY(2, 2, KEY_Y),
KEY(2, 3, KEY_G),
KEY(2, 4, KEY_V),
KEY(2, 5, KEY_FN),
KEY(3, 0, KEY_O),
KEY(3, 1, KEY_5),
KEY(3, 2, KEY_T),
KEY(3, 3, KEY_F),
KEY(3, 4, KEY_C),
KEY(4, 0, KEY_P),
KEY(4, 1, KEY_4),
KEY(4, 2, KEY_R),
KEY(4, 3, KEY_D),
KEY(4, 4, KEY_X),
KEY(5, 0, KEY_K),
KEY(5, 1, KEY_3),
KEY(5, 2, KEY_E),
KEY(5, 3, KEY_S),
KEY(5, 4, KEY_Z),
KEY(6, 0, KEY_L),
KEY(6, 1, KEY_2),
KEY(6, 2, KEY_W),
KEY(6, 3, KEY_A),
KEY(6, 4, KEY_DOT),
KEY(7, 0, KEY_ENTER),
KEY(7, 1, KEY_1),
KEY(7, 2, KEY_Q),
KEY(7, 3, KEY_LEFTSHIFT),
KEY(7, 4, KEY_COMMA),
};
static struct matrix_keymap_data board_map_data = {
.keymap = board_keymap,
.keymap_size = ARRAY_SIZE(board_keymap),
};
static struct twl4030_keypad_data pandora_kp_data = {
.keymap_data = &board_map_data,
.rows = 8,
.cols = 6,
.rep = 1,
};
static struct connector_atv_platform_data pandora_tv_pdata = {
.name = "tv",
.source = "venc.0",
.connector_type = OMAP_DSS_VENC_TYPE_SVIDEO,
.invert_polarity = false,
};
static struct platform_device pandora_tv_connector_device = {
.name = "connector-analog-tv",
.id = 0,
.dev.platform_data = &pandora_tv_pdata,
};
static struct omap_dss_board_info pandora_dss_data = {
.default_display_name = "lcd",
};
static void pandora_wl1251_init_card(struct mmc_card *card)
{
/*
* We have TI wl1251 attached to MMC3. Pass this information to
* SDIO core because it can't be probed by normal methods.
*/
if (card->type == MMC_TYPE_SDIO || card->type == MMC_TYPE_SD_COMBO) {
card->quirks |= MMC_QUIRK_NONSTD_SDIO;
card->cccr.wide_bus = 1;
card->cis.vendor = 0x104c;
card->cis.device = 0x9066;
card->cis.blksize = 512;
card->cis.max_dtr = 20000000;
}
}
static struct omap2_hsmmc_info omap3pandora_mmc[] = {
{
.mmc = 1,
.caps = MMC_CAP_4_BIT_DATA,
.gpio_cd = -EINVAL,
.gpio_wp = 126,
.ext_clock = 0,
.deferred = true,
},
{
.mmc = 2,
.caps = MMC_CAP_4_BIT_DATA,
.gpio_cd = -EINVAL,
.gpio_wp = 127,
.ext_clock = 1,
.transceiver = true,
.deferred = true,
},
{
.mmc = 3,
.caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
.gpio_cd = -EINVAL,
.gpio_wp = -EINVAL,
.init_card = pandora_wl1251_init_card,
},
{} /* Terminator */
};
static int omap3pandora_twl_gpio_setup(struct device *dev,
unsigned gpio, unsigned ngpio)
{
int ret, gpio_32khz;
/* gpio + {0,1} is "mmc{0,1}_cd" (input/IRQ) */
omap3pandora_mmc[0].gpio_cd = gpio + 0;
omap3pandora_mmc[1].gpio_cd = gpio + 1;
omap_hsmmc_late_init(omap3pandora_mmc);
/* gpio + 13 drives 32kHz buffer for wifi module */
gpio_32khz = gpio + 13;
ret = gpio_request_one(gpio_32khz, GPIOF_OUT_INIT_HIGH, "wifi 32kHz");
if (ret < 0) {
pr_err("Cannot get GPIO line %d, ret=%d\n", gpio_32khz, ret);
return -ENODEV;
}
return 0;
}
static struct twl4030_gpio_platform_data omap3pandora_gpio_data = {
.setup = omap3pandora_twl_gpio_setup,
};
static struct regulator_consumer_supply pandora_vmmc1_supply[] = {
REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
};
static struct regulator_consumer_supply pandora_vmmc2_supply[] = {
REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1")
};
static struct regulator_consumer_supply pandora_vmmc3_supply[] = {
REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"),
};
static struct regulator_consumer_supply pandora_vdds_supplies[] = {
REGULATOR_SUPPLY("vdds_sdi", "omapdss"),
REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
REGULATOR_SUPPLY("vdds_dsi", "omapdss_dpi.0"),
REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
};
static struct regulator_consumer_supply pandora_vcc_lcd_supply[] = {
REGULATOR_SUPPLY("vcc", "spi1.1"),
};
static struct regulator_consumer_supply pandora_usb_phy_supply[] = {
REGULATOR_SUPPLY("vcc", "usb_phy_gen_xceiv.2"), /* hsusb port 2 */
};
/* ads7846 on SPI and 2 nub controllers on I2C */
static struct regulator_consumer_supply pandora_vaux4_supplies[] = {
REGULATOR_SUPPLY("vcc", "spi1.0"),
REGULATOR_SUPPLY("vcc", "3-0066"),
REGULATOR_SUPPLY("vcc", "3-0067"),
};
static struct regulator_consumer_supply pandora_adac_supply[] = {
REGULATOR_SUPPLY("vcc", "soc-audio"),
};
/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
static struct regulator_init_data pandora_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(pandora_vmmc1_supply),
.consumer_supplies = pandora_vmmc1_supply,
};
/* VMMC2 for MMC2 pins CMD, CLK, DAT0..DAT3 (max 100 mA) */
static struct regulator_init_data pandora_vmmc2 = {
.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(pandora_vmmc2_supply),
.consumer_supplies = pandora_vmmc2_supply,
};
/* VAUX1 for LCD */
static struct regulator_init_data pandora_vaux1 = {
.constraints = {
.min_uV = 3000000,
.max_uV = 3000000,
.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(pandora_vcc_lcd_supply),
.consumer_supplies = pandora_vcc_lcd_supply,
};
/* VAUX2 for USB host PHY */
static struct regulator_init_data pandora_vaux2 = {
.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(pandora_usb_phy_supply),
.consumer_supplies = pandora_usb_phy_supply,
};
/* VAUX4 for ads7846 and nubs */
static struct regulator_init_data pandora_vaux4 = {
.constraints = {
.min_uV = 2800000,
.max_uV = 2800000,
.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(pandora_vaux4_supplies),
.consumer_supplies = pandora_vaux4_supplies,
};
/* VSIM for audio DAC */
static struct regulator_init_data pandora_vsim = {
.constraints = {
.min_uV = 2800000,
.max_uV = 2800000,
.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(pandora_adac_supply),
.consumer_supplies = pandora_adac_supply,
};
/* Fixed regulator internal to Wifi module */
static struct regulator_init_data pandora_vmmc3 = {
.constraints = {
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
},
.num_consumer_supplies = ARRAY_SIZE(pandora_vmmc3_supply),
.consumer_supplies = pandora_vmmc3_supply,
};
static struct fixed_voltage_config pandora_vwlan = {
.supply_name = "vwlan",
.microvolts = 1800000, /* 1.8V */
.gpio = PANDORA_WIFI_NRESET_GPIO,
.startup_delay = 50000, /* 50ms */
.enable_high = 1,
.enabled_at_boot = 0,
.init_data = &pandora_vmmc3,
};
static struct platform_device pandora_vwlan_device = {
.name = "reg-fixed-voltage",
.id = 1,
.dev = {
.platform_data = &pandora_vwlan,
},
};
static struct twl4030_bci_platform_data pandora_bci_data;
static struct twl4030_power_data pandora_power_data = {
.use_poweroff = true,
};
static struct twl4030_platform_data omap3pandora_twldata = {
.gpio = &omap3pandora_gpio_data,
.vmmc1 = &pandora_vmmc1,
.vmmc2 = &pandora_vmmc2,
.vaux1 = &pandora_vaux1,
.vaux2 = &pandora_vaux2,
.vaux4 = &pandora_vaux4,
.vsim = &pandora_vsim,
.keypad = &pandora_kp_data,
.bci = &pandora_bci_data,
.power = &pandora_power_data,
};
static struct i2c_board_info __initdata omap3pandora_i2c3_boardinfo[] = {
{
I2C_BOARD_INFO("bq27500", 0x55),
.flags = I2C_CLIENT_WAKE,
},
};
static int __init omap3pandora_i2c_init(void)
{
omap3_pmic_get_config(&omap3pandora_twldata,
TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_AUDIO,
TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2);
omap3pandora_twldata.vdac->constraints.apply_uV = true;
omap3pandora_twldata.vpll2->constraints.apply_uV = true;
omap3pandora_twldata.vpll2->num_consumer_supplies =
ARRAY_SIZE(pandora_vdds_supplies);
omap3pandora_twldata.vpll2->consumer_supplies = pandora_vdds_supplies;
omap3_pmic_init("tps65950", &omap3pandora_twldata);
/* i2c2 pins are not connected */
omap_register_i2c_bus(3, 100, omap3pandora_i2c3_boardinfo,
ARRAY_SIZE(omap3pandora_i2c3_boardinfo));
return 0;
}
static struct panel_tpo_td043mtea1_platform_data pandora_lcd_pdata = {
.name = "lcd",
.source = "dpi.0",
.data_lines = 24,
.nreset_gpio = 157,
};
static struct spi_board_info omap3pandora_spi_board_info[] __initdata = {
{
.modalias = "panel-tpo-td043mtea1",
.bus_num = 1,
.chip_select = 1,
.max_speed_hz = 375000,
.platform_data = &pandora_lcd_pdata,
}
};
static void __init pandora_wl1251_init(void)
{
struct wl1251_platform_data pandora_wl1251_pdata;
int ret;
memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata));
pandora_wl1251_pdata.power_gpio = -1;
ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq");
if (ret < 0)
goto fail;
pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO);
if (pandora_wl1251_pdata.irq < 0)
goto fail_irq;
pandora_wl1251_pdata.use_eeprom = true;
ret = wl1251_set_platform_data(&pandora_wl1251_pdata);
if (ret < 0)
goto fail_irq;
return;
fail_irq:
gpio_free(PANDORA_WIFI_IRQ_GPIO);
fail:
printk(KERN_ERR "wl1251 board initialisation failed\n");
}
static struct usbhs_phy_data phy_data[] __initdata = {
{
.port = 2,
.reset_gpio = 16,
.vcc_gpio = -EINVAL,
},
};
static struct platform_device *omap3pandora_devices[] __initdata = {
&pandora_leds_gpio,
&pandora_keys_gpio,
&pandora_vwlan_device,
&pandora_backlight,
&pandora_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 = {
{ .reg_offset = OMAP_MUX_TERMINATOR },
};
#endif
static void __init omap3pandora_init(void)
{
omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
omap_hsmmc_init(omap3pandora_mmc);
omap3pandora_i2c_init();
pandora_wl1251_init();
platform_add_devices(omap3pandora_devices,
ARRAY_SIZE(omap3pandora_devices));
omap_display_init(&pandora_dss_data);
omap_serial_init();
omap_sdrc_init(mt46h32m32lf6_sdrc_params,
mt46h32m32lf6_sdrc_params);
spi_register_board_info(omap3pandora_spi_board_info,
ARRAY_SIZE(omap3pandora_spi_board_info));
omap_ads7846_init(1, OMAP3_PANDORA_TS_GPIO, 0, NULL);
usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data));
usbhs_init(&usbhs_bdata);
usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
usb_musb_init(NULL);
gpmc_nand_init(&pandora_nand_data, 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(OMAP3_PANDORA, "Pandora Handheld Console")
.atag_offset = 0x100,
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = omap35xx_init_early,
.init_irq = omap3_init_irq,
.init_machine = omap3pandora_init,
.init_late = omap35xx_init_late,
.init_time = omap3_sync32k_timer_init,
.restart = omap3xxx_restart,
MACHINE_END

2
arch/arm/mach-omap2/prm_common.c
View File

@@ -705,7 +705,7 @@ static struct omap_prcm_init_data scrm_data __initdata = {
};
#endif
static const struct of_device_id omap_prcm_dt_match_table[] __initconst = {
static const struct of_device_id const omap_prcm_dt_match_table[] __initconst = {
#ifdef CONFIG_SOC_AM33XX
{ .compatible = "ti,am3-prcm", .data = &am3_prm_data },
#endif

48
arch/arm/mach-omap2/timer.c
View File

@@ -102,38 +102,38 @@ static int omap2_gp_timer_set_next_event(unsigned long cycles,
return 0;
}
static void omap2_gp_timer_set_mode(enum clock_event_mode mode,
struct clock_event_device *evt)
static int omap2_gp_timer_shutdown(struct clock_event_device *evt)
{
__omap_dm_timer_stop(&clkev, OMAP_TIMER_POSTED, clkev.rate);
return 0;
}
static int omap2_gp_timer_set_periodic(struct clock_event_device *evt)
{
u32 period;
__omap_dm_timer_stop(&clkev, OMAP_TIMER_POSTED, clkev.rate);
switch (mode) {
case CLOCK_EVT_MODE_PERIODIC:
period = clkev.rate / HZ;
period -= 1;
/* Looks like we need to first set the load value separately */
__omap_dm_timer_write(&clkev, OMAP_TIMER_LOAD_REG,
0xffffffff - period, OMAP_TIMER_POSTED);
__omap_dm_timer_load_start(&clkev,
OMAP_TIMER_CTRL_AR | OMAP_TIMER_CTRL_ST,
0xffffffff - period, OMAP_TIMER_POSTED);
break;
case CLOCK_EVT_MODE_ONESHOT:
break;
case CLOCK_EVT_MODE_UNUSED:
case CLOCK_EVT_MODE_SHUTDOWN:
case CLOCK_EVT_MODE_RESUME:
break;
}
period = clkev.rate / HZ;
period -= 1;
/* Looks like we need to first set the load value separately */
__omap_dm_timer_write(&clkev, OMAP_TIMER_LOAD_REG, 0xffffffff - period,
OMAP_TIMER_POSTED);
__omap_dm_timer_load_start(&clkev,
OMAP_TIMER_CTRL_AR | OMAP_TIMER_CTRL_ST,
0xffffffff - period, OMAP_TIMER_POSTED);
return 0;
}
static struct clock_event_device clockevent_gpt = {
.features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT,
.rating = 300,
.set_next_event = omap2_gp_timer_set_next_event,
.set_mode = omap2_gp_timer_set_mode,
.features = CLOCK_EVT_FEAT_PERIODIC |
CLOCK_EVT_FEAT_ONESHOT,
.rating = 300,
.set_next_event = omap2_gp_timer_set_next_event,
.set_state_shutdown = omap2_gp_timer_shutdown,
.set_state_periodic = omap2_gp_timer_set_periodic,
.set_state_oneshot = omap2_gp_timer_shutdown,
.tick_resume = omap2_gp_timer_shutdown,
};
static struct property device_disabled = {

2
arch/arm/mach-omap2/vc.c
View File

@@ -563,7 +563,7 @@ struct i2c_init_data {
u8 hsscll_12;
};
static const __initdata struct i2c_init_data omap4_i2c_timing_data[] = {
static const struct i2c_init_data const omap4_i2c_timing_data[] __initconst = {
{
.load = 50,
.loadbits = 0x3,

2
arch/arm/mach-omap2/voltagedomains3xxx_data.c
View File

@@ -95,7 +95,7 @@ static struct voltagedomain *voltagedomains_am35xx[] __initdata = {
};
static const char *sys_clk_name __initdata = "sys_ck";
static const char *const sys_clk_name __initconst = "sys_ck";
void __init omap3xxx_voltagedomains_init(void)
{

2
arch/arm/mach-omap2/voltagedomains44xx_data.c
View File

@@ -92,7 +92,7 @@ static struct voltagedomain *voltagedomains_omap4[] __initdata = {
NULL,
};
static const char *sys_clk_name __initdata = "sys_clkin_ck";
static const char *const sys_clk_name __initconst = "sys_clkin_ck";
void __init omap44xx_voltagedomains_init(void)
{

2
arch/arm/mach-omap2/voltagedomains54xx_data.c
View File

@@ -78,7 +78,7 @@ static struct voltagedomain *voltagedomains_omap5[] __initdata = {
NULL,
};
static const char *sys_clk_name __initdata = "sys_clkin";
static const char *const sys_clk_name __initconst = "sys_clkin";
void __init omap54xx_voltagedomains_init(void)
{