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Merge branch 'kirkwood/dt' into next/dt2 

This was part of the for-next branch earlier but for some reasons
a rebuild of the tree missed it, so I'm putting it back in now.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2012-03-24 19:15:55 +00:00
parent f4eb283407 c899445f97
commit 7d1206bc28
74 changed files with 2034 additions and 570 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/arm/Kconfig
View File

@ -1579,6 +1579,7 @@ config ARCH_NR_GPIO
int
default 1024 if ARCH_SHMOBILE || ARCH_TEGRA
default 350 if ARCH_U8500
default 264 if MACH_H4700
default 0
help
Maximum number of GPIOs in the system.

24
arch/arm/boot/dts/kirkwood-dreamplug.dts Normal file
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@ -0,0 +1,24 @@
/dts-v1/;
/include/ "kirkwood.dtsi"
/ {
model = "Globalscale Technologies Dreamplug";
compatible = "globalscale,dreamplug-003-ds2001", "globalscale,dreamplug", "mrvl,kirkwood-88f6281", "mrvl,kirkwood";
memory {
device_type = "memory";
reg = <0x00000000 0x20000000>;
};
chosen {
bootargs = "console=ttyS0,115200n8 earlyprintk";
};
ocp@f1000000 {
serial@12000 {
clock-frequency = <200000000>;
status = "ok";
};
};
};

36
arch/arm/boot/dts/kirkwood.dtsi Normal file
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@ -0,0 +1,36 @@
/include/ "skeleton.dtsi"
/ {
compatible = "mrvl,kirkwood";
ocp@f1000000 {
compatible = "simple-bus";
ranges = <0 0xf1000000 0x1000000>;
#address-cells = <1>;
#size-cells = <1>;
serial@12000 {
compatible = "ns16550a";
reg = <0x12000 0x100>;
reg-shift = <2>;
interrupts = <33>;
/* set clock-frequency in board dts */
status = "disabled";
};
serial@12100 {
compatible = "ns16550a";
reg = <0x12100 0x100>;
reg-shift = <2>;
interrupts = <34>;
/* set clock-frequency in board dts */
status = "disabled";
};
rtc@10300 {
compatible = "mrvl,kirkwood-rtc", "mrvl,orion-rtc";
reg = <0x10300 0x20>;
interrupts = <53>;
};
};
};

26
arch/arm/boot/dts/tegra-paz00.dts
View File

@ -42,6 +42,11 @@
i2c@7000d000 {
clock-frequency = <400000>;
adt7461@4c {
compatible = "adi,adt7461";
reg = <0x4c>;
};
};
i2s@70002a00 {
@ -105,4 +110,25 @@
sdhci@c8000600 {
support-8bit;
};
gpio-keys {
compatible = "gpio-keys";
power {
label = "Power";
gpios = <&gpio 79 1>; /* gpio PJ7, active low */
linux,code = <116>; /* KEY_POWER */
gpio-key,wakeup;
};
};
gpio-leds {
compatible = "gpio-leds";
wifi {
label = "wifi-led";
gpios = <&gpio 24 0>;
linux,default-trigger = "rfkill0";
};
};
};

10
arch/arm/mach-exynos/Kconfig
View File

@ -183,7 +183,9 @@ config MACH_SMDKV310
select S5P_DEV_FIMC1
select S5P_DEV_FIMC2
select S5P_DEV_FIMC3
select S5P_DEV_G2D
select S5P_DEV_I2C_HDMIPHY
select S5P_DEV_JPEG
select S5P_DEV_MFC
select S5P_DEV_TV
select S5P_DEV_USB_EHCI
@ -230,7 +232,9 @@ config MACH_UNIVERSAL_C210
select S5P_DEV_FIMC1
select S5P_DEV_FIMC2
select S5P_DEV_FIMC3
select S5P_DEV_G2D
select S5P_DEV_CSIS0
select S5P_DEV_JPEG
select S5P_DEV_FIMD0
select S3C_DEV_HSMMC
select S3C_DEV_HSMMC2
@ -268,11 +272,14 @@ config MACH_NURI
select S3C_DEV_I2C1
select S3C_DEV_I2C3
select S3C_DEV_I2C5
select S3C_DEV_I2C6
select S5P_DEV_CSIS0
select S5P_DEV_JPEG
select S5P_DEV_FIMC0
select S5P_DEV_FIMC1
select S5P_DEV_FIMC2
select S5P_DEV_FIMC3
select S5P_DEV_G2D
select S5P_DEV_MFC
select S5P_DEV_USB_EHCI
select S5P_SETUP_MIPIPHY
@ -283,6 +290,7 @@ config MACH_NURI
select EXYNOS4_SETUP_I2C1
select EXYNOS4_SETUP_I2C3
select EXYNOS4_SETUP_I2C5
select EXYNOS4_SETUP_I2C6
select EXYNOS4_SETUP_SDHCI
select EXYNOS4_SETUP_USB_PHY
select S5P_SETUP_MIPIPHY
@ -303,7 +311,9 @@ config MACH_ORIGEN
select S5P_DEV_FIMC2
select S5P_DEV_FIMC3
select S5P_DEV_FIMD0
select S5P_DEV_G2D
select S5P_DEV_I2C_HDMIPHY
select S5P_DEV_JPEG
select S5P_DEV_MFC
select S5P_DEV_TV
select S5P_DEV_USB_EHCI

80
arch/arm/mach-exynos/mach-nuri.c
View File

@ -28,6 +28,7 @@
#include <video/platform_lcd.h>
#include <media/m5mols.h>
#include <media/s5k6aa.h>
#include <media/s5p_fimc.h>
#include <media/v4l2-mediabus.h>
@ -75,6 +76,7 @@ enum fixed_regulator_id {
FIXED_REG_ID_MAX8903,
FIXED_REG_ID_CAM_A28V,
FIXED_REG_ID_CAM_12V,
FIXED_REG_ID_CAM_VT_15V,
};
static struct s3c2410_uartcfg nuri_uartcfgs[] __initdata = {
@ -399,6 +401,9 @@ static struct regulator_consumer_supply __initdata max8997_ldo4_[] = {
static struct regulator_consumer_supply __initdata max8997_ldo5_[] = {
REGULATOR_SUPPLY("vhsic", "modemctl"), /* MODEM */
};
static struct regulator_consumer_supply nuri_max8997_ldo6_consumer[] = {
REGULATOR_SUPPLY("vdd_reg", "6-003c"), /* S5K6AA camera */
};
static struct regulator_consumer_supply __initdata max8997_ldo7_[] = {
REGULATOR_SUPPLY("dig_18", "0-001f"), /* HCD803 */
};
@ -431,7 +436,7 @@ static struct regulator_consumer_supply __initdata max8997_buck1_[] = {
REGULATOR_SUPPLY("vdd_arm", NULL), /* CPUFREQ */
};
static struct regulator_consumer_supply __initdata max8997_buck2_[] = {
REGULATOR_SUPPLY("vdd_int", NULL), /* CPUFREQ */
REGULATOR_SUPPLY("vdd_int", "exynos4210-busfreq.0"), /* CPUFREQ */
};
static struct regulator_consumer_supply __initdata max8997_buck3_[] = {
REGULATOR_SUPPLY("vdd", "mali_dev.0"), /* G3D of Exynos 4 */
@ -546,6 +551,8 @@ static struct regulator_init_data __initdata max8997_ldo6_data = {
.enabled = 1,
},
},
.num_consumer_supplies = ARRAY_SIZE(nuri_max8997_ldo6_consumer),
.consumer_supplies = nuri_max8997_ldo6_consumer,
};
static struct regulator_init_data __initdata max8997_ldo7_data = {
@ -742,7 +749,7 @@ static struct regulator_init_data __initdata max8997_buck2_data = {
.constraints = {
.name = "VINT_1.1V_C210",
.min_uV = 900000,
.max_uV = 1100000,
.max_uV = 1200000,
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
.always_on = 1,
.state_mem = {
@ -957,7 +964,6 @@ static struct max8997_platform_data __initdata nuri_max8997_pdata = {
.regulators = nuri_max8997_regulators,
.buck125_gpios = { EXYNOS4_GPX0(5), EXYNOS4_GPX0(6), EXYNOS4_GPL0(0) },
.buck2_gpiodvs = true,
.buck1_voltage[0] = 1350000, /* 1.35V */
.buck1_voltage[1] = 1300000, /* 1.3V */
@ -1116,7 +1122,30 @@ static void __init nuri_ehci_init(void)
}
/* CAMERA */
static struct regulator_consumer_supply cam_vt_cam15_supply =
REGULATOR_SUPPLY("vdd_core", "6-003c");
static struct regulator_init_data cam_vt_cam15_reg_init_data = {
.constraints = { .valid_ops_mask = REGULATOR_CHANGE_STATUS },
.num_consumer_supplies = 1,
.consumer_supplies = &cam_vt_cam15_supply,
};
static struct fixed_voltage_config cam_vt_cam15_fixed_voltage_cfg = {
.supply_name = "VT_CAM_1.5V",
.microvolts = 1500000,
.gpio = EXYNOS4_GPE2(2), /* VT_CAM_1.5V_EN */
.enable_high = 1,
.init_data = &cam_vt_cam15_reg_init_data,
};
static struct platform_device cam_vt_cam15_fixed_rdev = {
.name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_VT_15V,
.dev = { .platform_data = &cam_vt_cam15_fixed_voltage_cfg },
};
static struct regulator_consumer_supply cam_vdda_supply[] = {
REGULATOR_SUPPLY("vdda", "6-003c"),
REGULATOR_SUPPLY("a_sensor", "0-001f"),
};
@ -1173,6 +1202,21 @@ static struct s5p_platform_mipi_csis mipi_csis_platdata = {
#define GPIO_CAM_MEGA_RST EXYNOS4_GPY3(7) /* ISP_RESET */
#define GPIO_CAM_8M_ISP_INT EXYNOS4_GPL2(5)
#define GPIO_CAM_VT_NSTBY EXYNOS4_GPL2(0)
#define GPIO_CAM_VT_NRST EXYNOS4_GPL2(1)
static struct s5k6aa_platform_data s5k6aa_pldata = {
.mclk_frequency = 24000000UL,
.gpio_reset = { GPIO_CAM_VT_NRST, 0 },
.gpio_stby = { GPIO_CAM_VT_NSTBY, 0 },
.bus_type = V4L2_MBUS_PARALLEL,
.horiz_flip = 1,
};
static struct i2c_board_info s5k6aa_board_info = {
I2C_BOARD_INFO("S5K6AA", 0x3c),
.platform_data = &s5k6aa_pldata,
};
static struct m5mols_platform_data m5mols_platdata = {
.gpio_reset = GPIO_CAM_MEGA_RST,
@ -1185,6 +1229,13 @@ static struct i2c_board_info m5mols_board_info = {
static struct s5p_fimc_isp_info nuri_camera_sensors[] = {
{
.flags = V4L2_MBUS_PCLK_SAMPLE_RISING |
V4L2_MBUS_VSYNC_ACTIVE_LOW,
.bus_type = FIMC_ITU_601,
.board_info = &s5k6aa_board_info,
.clk_frequency = 24000000UL,
.i2c_bus_num = 6,
}, {
.flags = V4L2_MBUS_PCLK_SAMPLE_FALLING |
V4L2_MBUS_VSYNC_ACTIVE_LOW,
.bus_type = FIMC_MIPI_CSI2,
@ -1200,11 +1251,13 @@ static struct s5p_platform_fimc fimc_md_platdata = {
};
static struct gpio nuri_camera_gpios[] = {
{ GPIO_CAM_VT_NSTBY, GPIOF_OUT_INIT_LOW, "CAM_VGA_NSTBY" },
{ GPIO_CAM_VT_NRST, GPIOF_OUT_INIT_LOW, "CAM_VGA_NRST" },
{ GPIO_CAM_8M_ISP_INT, GPIOF_IN, "8M_ISP_INT" },
{ GPIO_CAM_MEGA_RST, GPIOF_OUT_INIT_LOW, "CAM_8M_NRST" },
};
static void nuri_camera_init(void)
static void __init nuri_camera_init(void)
{
s3c_set_platdata(&mipi_csis_platdata, sizeof(mipi_csis_platdata),
&s5p_device_mipi_csis0);
@ -1224,6 +1277,8 @@ static void nuri_camera_init(void)
pr_err("%s: Failed to configure 8M_ISP_INT GPIO\n", __func__);
/* Free GPIOs controlled directly by the sensor drivers. */
gpio_free(GPIO_CAM_VT_NRST);
gpio_free(GPIO_CAM_VT_NSTBY);
gpio_free(GPIO_CAM_MEGA_RST);
if (exynos4_fimc_setup_gpio(S5P_CAMPORT_A)) {
@ -1234,15 +1289,27 @@ static void nuri_camera_init(void)
s5p_gpio_set_drvstr(EXYNOS4_GPJ1(3), S5P_GPIO_DRVSTR_LV4);
}
static struct s3c2410_platform_i2c nuri_i2c6_platdata __initdata = {
.frequency = 400000U,
.sda_delay = 200,
.bus_num = 6,
};
static struct s3c2410_platform_i2c nuri_i2c0_platdata __initdata = {
.frequency = 400000U,
.sda_delay = 200,
};
/* DEVFREQ controlling memory/bus */
static struct platform_device exynos4_bus_devfreq = {
.name = "exynos4210-busfreq",
};
static struct platform_device *nuri_devices[] __initdata = {
/* Samsung Platform Devices */
&s3c_device_i2c5, /* PMIC should initialize first */
&s3c_device_i2c0,
&s3c_device_i2c6,
&emmc_fixed_voltage,
&s5p_device_mipi_csis0,
&s5p_device_fimc0,
@ -1259,6 +1326,8 @@ static struct platform_device *nuri_devices[] __initdata = {
&s3c_device_i2c3,
&i2c9_gpio,
&s3c_device_adc,
&s5p_device_g2d,
&s5p_device_jpeg,
&s3c_device_rtc,
&s5p_device_mfc,
&s5p_device_mfc_l,
@ -1274,8 +1343,10 @@ static struct platform_device *nuri_devices[] __initdata = {
&nuri_backlight_device,
&max8903_fixed_reg_dev,
&nuri_max8903_device,
&cam_vt_cam15_fixed_rdev,
&cam_vdda_fixed_rdev,
&cam_8m_12v_fixed_rdev,
&exynos4_bus_devfreq,
};
static void __init nuri_map_io(void)
@ -1305,6 +1376,7 @@ static void __init nuri_machine_init(void)
i2c_register_board_info(5, i2c5_devs, ARRAY_SIZE(i2c5_devs));
i2c9_devs[I2C9_MAX17042].irq = gpio_to_irq(EXYNOS4_GPX2(3));
i2c_register_board_info(9, i2c9_devs, ARRAY_SIZE(i2c9_devs));
s3c_i2c6_set_platdata(&nuri_i2c6_platdata);
s5p_fimd0_set_platdata(&nuri_fb_pdata);

37
arch/arm/mach-exynos/mach-origen.c
View File

@ -20,6 +20,7 @@
#include <linux/regulator/machine.h>
#include <linux/mfd/max8997.h>
#include <linux/lcd.h>
#include <linux/rfkill-gpio.h>
#include <asm/mach/arch.h>
#include <asm/hardware/gic.h>
@ -235,6 +236,7 @@ static struct regulator_init_data __initdata max8997_ldo9_data = {
.min_uV = 2800000,
.max_uV = 2800000,
.apply_uV = 1,
.always_on = 1,
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.state_mem = {
.disabled = 1,
@ -278,6 +280,7 @@ static struct regulator_init_data __initdata max8997_ldo14_data = {
.min_uV = 1800000,
.max_uV = 1800000,
.apply_uV = 1,
.always_on = 1,
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.state_mem = {
.disabled = 1,
@ -293,6 +296,7 @@ static struct regulator_init_data __initdata max8997_ldo17_data = {
.min_uV = 3300000,
.max_uV = 3300000,
.apply_uV = 1,
.always_on = 1,
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.state_mem = {
.disabled = 1,
@ -602,6 +606,23 @@ static struct s3c_fb_platdata origen_lcd_pdata __initdata = {
.setup_gpio = exynos4_fimd0_gpio_setup_24bpp,
};
/* Bluetooth rfkill gpio platform data */
struct rfkill_gpio_platform_data origen_bt_pdata = {
.reset_gpio = EXYNOS4_GPX2(2),
.shutdown_gpio = -1,
.type = RFKILL_TYPE_BLUETOOTH,
.name = "origen-bt",
};
/* Bluetooth Platform device */
static struct platform_device origen_device_bluetooth = {
.name = "rfkill_gpio",
.id = -1,
.dev = {
.platform_data = &origen_bt_pdata,
},
};
static struct platform_device *origen_devices[] __initdata = {
&s3c_device_hsmmc2,
&s3c_device_hsmmc0,
@ -613,9 +634,12 @@ static struct platform_device *origen_devices[] __initdata = {
&s5p_device_fimc1,
&s5p_device_fimc2,
&s5p_device_fimc3,
&s5p_device_fimc_md,
&s5p_device_fimd0,
&s5p_device_g2d,
&s5p_device_hdmi,
&s5p_device_i2c_hdmiphy,
&s5p_device_jpeg,
&s5p_device_mfc,
&s5p_device_mfc_l,
&s5p_device_mfc_r,
@ -630,6 +654,7 @@ static struct platform_device *origen_devices[] __initdata = {
&exynos4_device_pd[PD_MFC],
&origen_device_gpiokeys,
&origen_lcd_hv070wsa,
&origen_device_bluetooth,
};
/* LCD Backlight data */
@ -643,6 +668,16 @@ static struct platform_pwm_backlight_data origen_bl_data = {
.pwm_period_ns = 1000,
};
static void __init origen_bt_setup(void)
{
gpio_request(EXYNOS4_GPA0(0), "GPIO BT_UART");
/* 4 UART Pins configuration */
s3c_gpio_cfgrange_nopull(EXYNOS4_GPA0(0), 4, S3C_GPIO_SFN(2));
/* Setup BT Reset, this gpio will be requesed by rfkill-gpio */
s3c_gpio_cfgpin(EXYNOS4_GPX2(2), S3C_GPIO_OUTPUT);
s3c_gpio_setpull(EXYNOS4_GPX2(2), S3C_GPIO_PULL_NONE);
}
static void s5p_tv_setup(void)
{
/* Direct HPD to HDMI chip */
@ -703,6 +738,8 @@ static void __init origen_machine_init(void)
s5p_device_mfc.dev.parent = &exynos4_device_pd[PD_MFC].dev;
samsung_bl_set(&origen_bl_gpio_info, &origen_bl_data);
origen_bt_setup();
}
MACHINE_START(ORIGEN, "ORIGEN")

3
arch/arm/mach-exynos/mach-smdkv310.c
View File

@ -270,6 +270,9 @@ static struct platform_device *smdkv310_devices[] __initdata = {
&s5p_device_fimc1,
&s5p_device_fimc2,
&s5p_device_fimc3,
&s5p_device_fimc_md,
&s5p_device_g2d,
&s5p_device_jpeg,
&exynos4_device_ac97,
&exynos4_device_i2s0,
&exynos4_device_ohci,

80
arch/arm/mach-exynos/mach-universal_c210.c
View File

@ -47,6 +47,7 @@
#include <media/v4l2-mediabus.h>
#include <media/s5p_fimc.h>
#include <media/m5mols.h>
#include <media/s5k6aa.h>
#include "common.h"
@ -123,8 +124,10 @@ static struct regulator_consumer_supply lp3974_buck1_consumer =
static struct regulator_consumer_supply lp3974_buck2_consumer =
REGULATOR_SUPPLY("vddg3d", NULL);
static struct regulator_consumer_supply lp3974_buck3_consumer =
REGULATOR_SUPPLY("vdet", "s5p-sdo");
static struct regulator_consumer_supply lp3974_buck3_consumer[] = {
REGULATOR_SUPPLY("vdet", "s5p-sdo"),
REGULATOR_SUPPLY("vdd_reg", "0-003c"),
};
static struct regulator_init_data lp3974_buck1_data = {
.constraints = {
@ -169,8 +172,8 @@ static struct regulator_init_data lp3974_buck3_data = {
.enabled = 1,
},
},
.num_consumer_supplies = 1,
.consumer_supplies = &lp3974_buck3_consumer,
.num_consumer_supplies = ARRAY_SIZE(lp3974_buck3_consumer),
.consumer_supplies = lp3974_buck3_consumer,
};
static struct regulator_init_data lp3974_buck4_data = {
@ -303,6 +306,9 @@ static struct regulator_init_data lp3974_ldo8_data = {
.consumer_supplies = lp3974_ldo8_consumer,
};
static struct regulator_consumer_supply lp3974_ldo9_consumer =
REGULATOR_SUPPLY("vddio", "0-003c");
static struct regulator_init_data lp3974_ldo9_data = {
.constraints = {
.name = "VCC_2.8V",
@ -314,6 +320,8 @@ static struct regulator_init_data lp3974_ldo9_data = {
.enabled = 1,
},
},
.num_consumer_supplies = 1,
.consumer_supplies = &lp3974_ldo9_consumer,
};
static struct regulator_init_data lp3974_ldo10_data = {
@ -412,6 +420,7 @@ static struct regulator_init_data lp3974_ldo15_data = {
};
static struct regulator_consumer_supply lp3974_ldo16_consumer[] = {
REGULATOR_SUPPLY("vdda", "0-003c"),
REGULATOR_SUPPLY("a_sensor", "0-001f"),
};
@ -819,6 +828,8 @@ static struct s3c_fb_pd_win universal_fb_win0 = {
},
.max_bpp = 32,
.default_bpp = 16,
.virtual_x = 480,
.virtual_y = 2 * 800,
};
static struct s3c_fb_platdata universal_lcd_pdata __initdata = {
@ -830,6 +841,28 @@ static struct s3c_fb_platdata universal_lcd_pdata __initdata = {
.setup_gpio = exynos4_fimd0_gpio_setup_24bpp,
};
static struct regulator_consumer_supply cam_vt_dio_supply =
REGULATOR_SUPPLY("vdd_core", "0-003c");
static struct regulator_init_data cam_vt_dio_reg_init_data = {
.constraints = { .valid_ops_mask = REGULATOR_CHANGE_STATUS },
.num_consumer_supplies = 1,
.consumer_supplies = &cam_vt_dio_supply,
};
static struct fixed_voltage_config cam_vt_dio_fixed_voltage_cfg = {
.supply_name = "CAM_VT_D_IO",
.microvolts = 2800000,
.gpio = EXYNOS4_GPE2(1), /* CAM_PWR_EN2 */
.enable_high = 1,
.init_data = &cam_vt_dio_reg_init_data,
};
static struct platform_device cam_vt_dio_fixed_reg_dev = {
.name = "reg-fixed-voltage", .id = FIXED_REG_ID_CAM_VT_DIO,
.dev = { .platform_data = &cam_vt_dio_fixed_voltage_cfg },
};
static struct regulator_consumer_supply cam_i_core_supply =
REGULATOR_SUPPLY("core", "0-001f");
@ -885,6 +918,28 @@ static struct s5p_platform_mipi_csis mipi_csis_platdata = {
#define GPIO_CAM_LEVEL_EN(n) EXYNOS4_GPE4(n + 3)
#define GPIO_CAM_8M_ISP_INT EXYNOS4_GPX1(5) /* XEINT_13 */
#define GPIO_CAM_MEGA_nRST EXYNOS4_GPE2(5)
#define GPIO_CAM_VGA_NRST EXYNOS4_GPE4(7)
#define GPIO_CAM_VGA_NSTBY EXYNOS4_GPE4(6)
static int s5k6aa_set_power(int on)
{
gpio_set_value(GPIO_CAM_LEVEL_EN(2), !!on);
return 0;
}
static struct s5k6aa_platform_data s5k6aa_platdata = {
.mclk_frequency = 21600000UL,
.gpio_reset = { GPIO_CAM_VGA_NRST, 0 },
.gpio_stby = { GPIO_CAM_VGA_NSTBY, 0 },
.bus_type = V4L2_MBUS_PARALLEL,
.horiz_flip = 1,
.set_power = s5k6aa_set_power,
};
static struct i2c_board_info s5k6aa_board_info = {
I2C_BOARD_INFO("S5K6AA", 0x3C),
.platform_data = &s5k6aa_platdata,
};
static int m5mols_set_power(struct device *dev, int on)
{
@ -906,6 +961,14 @@ static struct i2c_board_info m5mols_board_info = {
static struct s5p_fimc_isp_info universal_camera_sensors[] = {
{
.mux_id = 0,
.flags = V4L2_MBUS_PCLK_SAMPLE_FALLING |
V4L2_MBUS_VSYNC_ACTIVE_LOW,
.bus_type = FIMC_ITU_601,
.board_info = &s5k6aa_board_info,
.i2c_bus_num = 0,
.clk_frequency = 24000000UL,
}, {
.mux_id = 0,
.flags = V4L2_MBUS_PCLK_SAMPLE_FALLING |
V4L2_MBUS_VSYNC_ACTIVE_LOW,
@ -927,9 +990,11 @@ static struct gpio universal_camera_gpios[] = {
{ GPIO_CAM_LEVEL_EN(2), GPIOF_OUT_INIT_LOW, "CAM_LVL_EN2" },
{ GPIO_CAM_8M_ISP_INT, GPIOF_IN, "8M_ISP_INT" },
{ GPIO_CAM_MEGA_nRST, GPIOF_OUT_INIT_LOW, "CAM_8M_NRST" },
{ GPIO_CAM_VGA_NRST, GPIOF_OUT_INIT_LOW, "CAM_VGA_NRST" },
{ GPIO_CAM_VGA_NSTBY, GPIOF_OUT_INIT_LOW, "CAM_VGA_NSTBY" },
};
static void universal_camera_init(void)
static void __init universal_camera_init(void)
{
s3c_set_platdata(&mipi_csis_platdata, sizeof(mipi_csis_platdata),
&s5p_device_mipi_csis0);
@ -950,6 +1015,8 @@ static void universal_camera_init(void)
/* Free GPIOs controlled directly by the sensor drivers. */
gpio_free(GPIO_CAM_MEGA_nRST);
gpio_free(GPIO_CAM_8M_ISP_INT);
gpio_free(GPIO_CAM_VGA_NRST);
gpio_free(GPIO_CAM_VGA_NSTBY);
if (exynos4_fimc_setup_gpio(S5P_CAMPORT_A))
pr_err("Camera port A setup failed\n");
@ -962,6 +1029,7 @@ static struct platform_device *universal_devices[] __initdata = {
&s5p_device_fimc1,
&s5p_device_fimc2,
&s5p_device_fimc3,
&s5p_device_g2d,
&mmc0_fixed_voltage,
&s3c_device_hsmmc0,
&s3c_device_hsmmc2,
@ -981,12 +1049,14 @@ static struct platform_device *universal_devices[] __initdata = {
&universal_gpio_keys,
&s5p_device_onenand,
&s5p_device_fimd0,
&s5p_device_jpeg,
&s5p_device_mfc,
&s5p_device_mfc_l,
&s5p_device_mfc_r,
&exynos4_device_pd[PD_MFC],
&exynos4_device_pd[PD_LCD0],
&exynos4_device_pd[PD_CAM],
&cam_vt_dio_fixed_reg_dev,
&cam_i_core_fixed_reg_dev,
&cam_s_if_fixed_reg_dev,
&s5p_device_fimc_md,

5
arch/arm/mach-imx/Kconfig
View File

@ -320,8 +320,10 @@ config MACH_IMX27_VISSTRIM_M10
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_IMX_SSI
select IMX_HAVE_PLATFORM_IMX_UART
select IMX_HAVE_PLATFORM_MXC_MMC
select IMX_HAVE_PLATFORM_MX2_CAMERA
select IMX_HAVE_PLATFORM_MXC_EHCI
select IMX_HAVE_PLATFORM_MXC_MMC
select LEDS_GPIO_REGISTER
help
Include support for Visstrim_m10 platform and its different variants.
This includes specific configurations for the board and its
@ -500,6 +502,7 @@ config MACH_MX31MOBOARD
bool "Support mx31moboard platforms (EPFL Mobots group)"
select SOC_IMX31
select IMX_HAVE_PLATFORM_FSL_USB2_UDC
select IMX_HAVE_PLATFORM_IMX2_WDT
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_IMX_UART
select IMX_HAVE_PLATFORM_IPU_CORE

139
arch/arm/mach-imx/mach-imx27_visstrim_m10.c
View File

@ -30,6 +30,10 @@
#include <linux/input.h>
#include <linux/gpio.h>
#include <linux/delay.h>
#include <linux/dma-mapping.h>
#include <linux/leds.h>
#include <linux/memblock.h>
#include <media/soc_camera.h>
#include <sound/tlv320aic32x4.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@ -39,6 +43,8 @@
#include "devices-imx27.h"
#define TVP5150_RSTN (GPIO_PORTC + 18)
#define TVP5150_PWDN (GPIO_PORTC + 19)
#define OTG_PHY_CS_GPIO (GPIO_PORTF + 17)
#define SDHC1_IRQ IRQ_GPIOB(25)
@ -100,8 +106,99 @@ static const int visstrim_m10_pins[] __initconst = {
PE1_PF_USBOTG_STP,
PB23_PF_USB_PWR,
PB24_PF_USB_OC,
/* CSI */
PB10_PF_CSI_D0,
PB11_PF_CSI_D1,
PB12_PF_CSI_D2,
PB13_PF_CSI_D3,
PB14_PF_CSI_D4,
PB15_PF_CSI_MCLK,
PB16_PF_CSI_PIXCLK,
PB17_PF_CSI_D5,
PB18_PF_CSI_D6,
PB19_PF_CSI_D7,
PB20_PF_CSI_VSYNC,
PB21_PF_CSI_HSYNC,
};
/* Camera */
static int visstrim_camera_power(struct device *dev, int on)
{
gpio_set_value(TVP5150_PWDN, on);
return 0;
};
static int visstrim_camera_reset(struct device *dev)
{
gpio_set_value(TVP5150_RSTN, 0);
ndelay(500);
gpio_set_value(TVP5150_RSTN, 1);
return 0;
};
static struct i2c_board_info visstrim_i2c_camera = {
I2C_BOARD_INFO("tvp5150", 0x5d),
};
static struct soc_camera_link iclink_tvp5150 = {
.bus_id = 0,
.board_info = &visstrim_i2c_camera,
.i2c_adapter_id = 0,
.power = visstrim_camera_power,
.reset = visstrim_camera_reset,
};
static struct mx2_camera_platform_data visstrim_camera = {
.flags = MX2_CAMERA_CCIR | MX2_CAMERA_CCIR_INTERLACE |
MX2_CAMERA_SWAP16 | MX2_CAMERA_PCLK_SAMPLE_RISING,
.clk = 100000,
};
static phys_addr_t mx2_camera_base __initdata;
#define MX2_CAMERA_BUF_SIZE SZ_8M
static void __init visstrim_camera_init(void)
{
struct platform_device *pdev;
int dma;
/* Initialize tvp5150 gpios */
mxc_gpio_mode(TVP5150_RSTN | GPIO_GPIO | GPIO_OUT);
mxc_gpio_mode(TVP5150_PWDN | GPIO_GPIO | GPIO_OUT);
gpio_set_value(TVP5150_RSTN, 1);
gpio_set_value(TVP5150_PWDN, 0);
ndelay(1);
gpio_set_value(TVP5150_PWDN, 1);
ndelay(1);
gpio_set_value(TVP5150_RSTN, 0);
ndelay(500);
gpio_set_value(TVP5150_RSTN, 1);
ndelay(200000);
pdev = imx27_add_mx2_camera(&visstrim_camera);
if (IS_ERR(pdev))
return;
dma = dma_declare_coherent_memory(&pdev->dev,
mx2_camera_base, mx2_camera_base,
MX2_CAMERA_BUF_SIZE,
DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE);
if (!(dma & DMA_MEMORY_MAP))
return;
}
static void __init visstrim_reserve(void)
{
/* reserve 4 MiB for mx2-camera */
mx2_camera_base = memblock_alloc(MX2_CAMERA_BUF_SIZE,
MX2_CAMERA_BUF_SIZE);
memblock_free(mx2_camera_base, MX2_CAMERA_BUF_SIZE);
memblock_remove(mx2_camera_base, MX2_CAMERA_BUF_SIZE);
}
/* GPIOs used as events for applications */
static struct gpio_keys_button visstrim_gpio_keys[] = {
{
@ -136,6 +233,35 @@ static const struct gpio_keys_platform_data
.nbuttons = ARRAY_SIZE(visstrim_gpio_keys),
};
/* led */
static const struct gpio_led visstrim_m10_leds[] __initconst = {
{
.name = "visstrim:ld0",
.default_trigger = "nand-disk",
.gpio = (GPIO_PORTC + 29),
},
{
.name = "visstrim:ld1",
.default_trigger = "nand-disk",
.gpio = (GPIO_PORTC + 24),
},
{
.name = "visstrim:ld2",
.default_trigger = "nand-disk",
.gpio = (GPIO_PORTC + 28),
},
{
.name = "visstrim:ld3",
.default_trigger = "nand-disk",
.gpio = (GPIO_PORTC + 25),
},
};
static const struct gpio_led_platform_data visstrim_m10_led_data __initconst = {
.leds = visstrim_m10_leds,
.num_leds = ARRAY_SIZE(visstrim_m10_leds),
};
/* Visstrim_SM10 has a microSD slot connected to sdhc1 */
static int visstrim_m10_sdhc1_init(struct device *dev,
irq_handler_t detect_irq, void *data)
@ -216,6 +342,9 @@ static struct i2c_board_info visstrim_m10_i2c_devices[] = {
{
I2C_BOARD_INFO("tlv320aic32x4", 0x18),
.platform_data = &visstrim_m10_aic32x4_pdata,
},
{
I2C_BOARD_INFO("m41t00", 0x68),
}
};
@ -254,15 +383,20 @@ static void __init visstrim_m10_board_init(void)
imx27_add_imx_ssi(0, &visstrim_m10_ssi_pdata);
imx27_add_imx_uart0(&uart_pdata);
i2c_register_board_info(0, visstrim_m10_i2c_devices,
ARRAY_SIZE(visstrim_m10_i2c_devices));
imx27_add_imx_i2c(0, &visstrim_m10_i2c_data);
imx27_add_imx_i2c(1, &visstrim_m10_i2c_data);
i2c_register_board_info(0, visstrim_m10_i2c_devices,
ARRAY_SIZE(visstrim_m10_i2c_devices));
imx27_add_mxc_mmc(0, &visstrim_m10_sdhc_pdata);
imx27_add_mxc_ehci_otg(&visstrim_m10_usbotg_pdata);
imx27_add_fec(NULL);
imx_add_gpio_keys(&visstrim_gpio_keys_platform_data);
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
platform_device_register_resndata(NULL, "soc-camera-pdrv", 0, NULL, 0,
&iclink_tvp5150, sizeof(iclink_tvp5150));
gpio_led_register_device(0, &visstrim_m10_led_data);
visstrim_camera_init();
}
static void __init visstrim_m10_timer_init(void)
@ -276,6 +410,7 @@ static struct sys_timer visstrim_m10_timer = {
MACHINE_START(IMX27_VISSTRIM_M10, "Vista Silicon Visstrim_M10")
.atag_offset = 0x100,
.reserve = visstrim_reserve,
.map_io = mx27_map_io,
.init_early = imx27_init_early,
.init_irq = mx27_init_irq,

4
arch/arm/mach-imx/mach-mx31moboard.c
View File

@ -530,6 +530,8 @@ static void __init mx31moboard_init(void)
platform_add_devices(devices, ARRAY_SIZE(devices));
gpio_led_register_device(-1, &mx31moboard_led_pdata);
imx31_add_imx2_wdt(NULL);
imx31_add_imx_uart0(&uart0_pdata);
imx31_add_imx_uart4(&uart4_pdata);
@ -590,7 +592,7 @@ static void __init mx31moboard_reserve(void)
}
MACHINE_START(MX31MOBOARD, "EPFL Mobots mx31moboard")
/* Maintainer: Valentin Longchamp, EPFL Mobots group */
/* Maintainer: Philippe Retornaz, EPFL Mobots group */
.atag_offset = 0x100,
.reserve = mx31moboard_reserve,
.map_io = mx31_map_io,

216
arch/arm/mach-imx/mach-mx35_3ds.c
View File

@ -4,6 +4,11 @@
*
* Author: Fabio Estevam <fabio.estevam@freescale.com>
*
* Copyright (C) 2011 Meprolight, Ltd.
* Alex Gershgorin <alexg@meprolight.com>
*
* Modified from i.MX31 3-Stack Development System
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
@ -34,15 +39,102 @@
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <asm/mach/map.h>
#include <asm/memblock.h>
#include <mach/hardware.h>
#include <mach/common.h>
#include <mach/iomux-mx35.h>
#include <mach/irqs.h>
#include <mach/3ds_debugboard.h>
#include <video/platform_lcd.h>
#include <media/soc_camera.h>
#include "devices-imx35.h"
#define GPIO_MC9S08DZ60_GPS_ENABLE 0
#define GPIO_MC9S08DZ60_HDD_ENABLE 4
#define GPIO_MC9S08DZ60_WIFI_ENABLE 5
#define GPIO_MC9S08DZ60_LCD_ENABLE 6
#define GPIO_MC9S08DZ60_SPEAKER_ENABLE 8
static const struct fb_videomode fb_modedb[] = {
{
/* 800x480 @ 55 Hz */
.name = "Ceramate-CLAA070VC01",
.refresh = 55,
.xres = 800,
.yres = 480,
.pixclock = 40000,
.left_margin = 40,
.right_margin = 40,
.upper_margin = 5,
.lower_margin = 5,
.hsync_len = 20,
.vsync_len = 10,
.sync = FB_SYNC_OE_ACT_HIGH,
.vmode = FB_VMODE_NONINTERLACED,
.flag = 0,
},
};
static const struct ipu_platform_data mx3_ipu_data __initconst = {
.irq_base = MXC_IPU_IRQ_START,
};
static struct mx3fb_platform_data mx3fb_pdata __initdata = {
.name = "Ceramate-CLAA070VC01",
.mode = fb_modedb,
.num_modes = ARRAY_SIZE(fb_modedb),
};
static struct i2c_board_info __initdata i2c_devices_3ds[] = {
{
I2C_BOARD_INFO("mc9s08dz60", 0x69),
},
};
static int lcd_power_gpio = -ENXIO;
static int mc9s08dz60_gpiochip_match(struct gpio_chip *chip,
void *data)
{
return !strcmp(chip->label, data);
}
static void mx35_3ds_lcd_set_power(
struct plat_lcd_data *pd, unsigned int power)
{
struct gpio_chip *chip;
if (!gpio_is_valid(lcd_power_gpio)) {
chip = gpiochip_find(
"mc9s08dz60", mc9s08dz60_gpiochip_match);
if (chip) {
lcd_power_gpio =
chip->base + GPIO_MC9S08DZ60_LCD_ENABLE;
if (gpio_request(lcd_power_gpio, "lcd_power") < 0) {
pr_err("error: gpio already requested!\n");
lcd_power_gpio = -ENXIO;
}
} else {
pr_err("error: didn't find mc9s08dz60 gpio chip\n");
}
}
if (gpio_is_valid(lcd_power_gpio))
gpio_set_value_cansleep(lcd_power_gpio, power);
}
static struct plat_lcd_data mx35_3ds_lcd_data = {
.set_power = mx35_3ds_lcd_set_power,
};
static struct platform_device mx35_3ds_lcd = {
.name = "platform-lcd",
.dev.platform_data = &mx35_3ds_lcd_data,
};
#define EXPIO_PARENT_INT gpio_to_irq(IMX_GPIO_NR(1, 1))
static const struct imxuart_platform_data uart_pdata __initconst = {
@ -120,6 +212,109 @@ static iomux_v3_cfg_t mx35pdk_pads[] = {
/* I2C1 */
MX35_PAD_I2C1_CLK__I2C1_SCL,
MX35_PAD_I2C1_DAT__I2C1_SDA,
/* Display */
MX35_PAD_LD0__IPU_DISPB_DAT_0,
MX35_PAD_LD1__IPU_DISPB_DAT_1,
MX35_PAD_LD2__IPU_DISPB_DAT_2,
MX35_PAD_LD3__IPU_DISPB_DAT_3,
MX35_PAD_LD4__IPU_DISPB_DAT_4,
MX35_PAD_LD5__IPU_DISPB_DAT_5,
MX35_PAD_LD6__IPU_DISPB_DAT_6,
MX35_PAD_LD7__IPU_DISPB_DAT_7,
MX35_PAD_LD8__IPU_DISPB_DAT_8,
MX35_PAD_LD9__IPU_DISPB_DAT_9,
MX35_PAD_LD10__IPU_DISPB_DAT_10,
MX35_PAD_LD11__IPU_DISPB_DAT_11,
MX35_PAD_LD12__IPU_DISPB_DAT_12,
MX35_PAD_LD13__IPU_DISPB_DAT_13,
MX35_PAD_LD14__IPU_DISPB_DAT_14,
MX35_PAD_LD15__IPU_DISPB_DAT_15,
MX35_PAD_LD16__IPU_DISPB_DAT_16,
MX35_PAD_LD17__IPU_DISPB_DAT_17,
MX35_PAD_D3_HSYNC__IPU_DISPB_D3_HSYNC,
MX35_PAD_D3_FPSHIFT__IPU_DISPB_D3_CLK,
MX35_PAD_D3_DRDY__IPU_DISPB_D3_DRDY,
MX35_PAD_CONTRAST__IPU_DISPB_CONTR,
MX35_PAD_D3_VSYNC__IPU_DISPB_D3_VSYNC,
MX35_PAD_D3_REV__IPU_DISPB_D3_REV,
MX35_PAD_D3_CLS__IPU_DISPB_D3_CLS,
/* CSI */
MX35_PAD_TX1__IPU_CSI_D_6,
MX35_PAD_TX0__IPU_CSI_D_7,
MX35_PAD_CSI_D8__IPU_CSI_D_8,
MX35_PAD_CSI_D9__IPU_CSI_D_9,
MX35_PAD_CSI_D10__IPU_CSI_D_10,
MX35_PAD_CSI_D11__IPU_CSI_D_11,
MX35_PAD_CSI_D12__IPU_CSI_D_12,
MX35_PAD_CSI_D13__IPU_CSI_D_13,
MX35_PAD_CSI_D14__IPU_CSI_D_14,
MX35_PAD_CSI_D15__IPU_CSI_D_15,
MX35_PAD_CSI_HSYNC__IPU_CSI_HSYNC,
MX35_PAD_CSI_MCLK__IPU_CSI_MCLK,
MX35_PAD_CSI_PIXCLK__IPU_CSI_PIXCLK,
MX35_PAD_CSI_VSYNC__IPU_CSI_VSYNC,
};
/*
* Camera support
*/
static phys_addr_t mx3_camera_base __initdata;
#define MX35_3DS_CAMERA_BUF_SIZE SZ_8M
static const struct mx3_camera_pdata mx35_3ds_camera_pdata __initconst = {
.flags = MX3_CAMERA_DATAWIDTH_8,
.mclk_10khz = 2000,
};
static int __init imx35_3ds_init_camera(void)
{
int dma, ret = -ENOMEM;
struct platform_device *pdev =
imx35_alloc_mx3_camera(&mx35_3ds_camera_pdata);
if (IS_ERR(pdev))
return PTR_ERR(pdev);
if (!mx3_camera_base)
goto err;
dma = dma_declare_coherent_memory(&pdev->dev,
mx3_camera_base, mx3_camera_base,
MX35_3DS_CAMERA_BUF_SIZE,
DMA_MEMORY_MAP | DMA_MEMORY_EXCLUSIVE);
if (!(dma & DMA_MEMORY_MAP))
goto err;
ret = platform_device_add(pdev);
if (ret)
err:
platform_device_put(pdev);
return ret;
}
static const struct ipu_platform_data mx35_3ds_ipu_data __initconst = {
.irq_base = MXC_IPU_IRQ_START,
};
static struct i2c_board_info mx35_3ds_i2c_camera = {
I2C_BOARD_INFO("ov2640", 0x30),
};
static struct soc_camera_link iclink_ov2640 = {
.bus_id = 0,
.board_info = &mx35_3ds_i2c_camera,
.i2c_adapter_id = 0,
.power = NULL,
};
static struct platform_device mx35_3ds_ov2640 = {
.name = "soc-camera-pdrv",
.id = 0,
.dev = {
.platform_data = &iclink_ov2640,
},
};
static int mx35_3ds_otg_init(struct platform_device *pdev)
@ -179,6 +374,8 @@ static const struct imxi2c_platform_data mx35_3ds_i2c0_data __initconst = {
*/
static void __init mx35_3ds_init(void)
{
struct platform_device *imx35_fb_pdev;
imx35_soc_init();
mxc_iomux_v3_setup_multiple_pads(mx35pdk_pads, ARRAY_SIZE(mx35pdk_pads));
@ -204,6 +401,17 @@ static void __init mx35_3ds_init(void)
pr_warn("Init of the debugboard failed, all "
"devices on the debugboard are unusable.\n");
imx35_add_imx_i2c0(&mx35_3ds_i2c0_data);
i2c_register_board_info(
0, i2c_devices_3ds, ARRAY_SIZE(i2c_devices_3ds));
imx35_add_ipu_core(&mx35_3ds_ipu_data);
platform_device_register(&mx35_3ds_ov2640);
imx35_3ds_init_camera();
imx35_fb_pdev = imx35_add_mx3_sdc_fb(&mx3fb_pdata);
mx35_3ds_lcd.dev.parent = &imx35_fb_pdev->dev;
platform_device_register(&mx35_3ds_lcd);
}
static void __init mx35pdk_timer_init(void)
@ -215,6 +423,13 @@ struct sys_timer mx35pdk_timer = {
.init = mx35pdk_timer_init,
};
static void __init mx35_3ds_reserve(void)
{
/* reserve MX35_3DS_CAMERA_BUF_SIZE bytes for mx3-camera */
mx3_camera_base = arm_memblock_steal(MX35_3DS_CAMERA_BUF_SIZE,
MX35_3DS_CAMERA_BUF_SIZE);
}
MACHINE_START(MX35_3DS, "Freescale MX35PDK")
/* Maintainer: Freescale Semiconductor, Inc */
.atag_offset = 0x100,
@ -224,5 +439,6 @@ MACHINE_START(MX35_3DS, "Freescale MX35PDK")
.handle_irq = imx35_handle_irq,
.timer = &mx35pdk_timer,
.init_machine = mx35_3ds_init,
.reserve = mx35_3ds_reserve,
.restart = mxc_restart,
MACHINE_END

14
arch/arm/mach-kirkwood/Kconfig
View File

@ -44,6 +44,20 @@ config MACH_GURUPLUG
Say 'Y' here if you want your kernel to support the
Marvell GuruPlug Reference Board.
config ARCH_KIRKWOOD_DT
bool "Marvell Kirkwood Flattened Device Tree"
select USE_OF
help
Say 'Y' here if you want your kernel to support the
Marvell Kirkwood using flattened device tree.
config MACH_DREAMPLUG_DT
bool "Marvell DreamPlug (Flattened Device Tree)"
select ARCH_KIRKWOOD_DT
help
Say 'Y' here if you want your kernel to support the
Marvell DreamPlug (Flattened Device Tree).
config MACH_TS219
bool "QNAP TS-110, TS-119, TS-119P+, TS-210, TS-219, TS-219P and TS-219P+ Turbo NAS"
help

2
arch/arm/mach-kirkwood/Makefile
View File

@ -20,3 +20,5 @@ obj-$(CONFIG_MACH_NET5BIG_V2) += netxbig_v2-setup.o lacie_v2-common.o
obj-$(CONFIG_MACH_T5325) += t5325-setup.o
obj-$(CONFIG_CPU_IDLE) += cpuidle.o
obj-$(CONFIG_ARCH_KIRKWOOD_DT) += board-dt.o
obj-$(CONFIG_MACH_DREAMPLUG_DT) += board-dreamplug.o

2
arch/arm/mach-kirkwood/Makefile.boot
View File

@ -1,3 +1,5 @@
zreladdr-y += 0x00008000
params_phys-y := 0x00000100
initrd_phys-y := 0x00800000
dtb-$(CONFIG_MACH_DREAMPLUG_DT) += kirkwood-dreamplug.dtb

152
arch/arm/mach-kirkwood/board-dreamplug.c Normal file
View File

@ -0,0 +1,152 @@
/*
* Copyright 2012 (C), Jason Cooper <jason@lakedaemon.net>
*
* arch/arm/mach-kirkwood/board-dreamplug.c
*
* Marvell DreamPlug Reference Board Init for drivers not converted to
* flattened device tree yet.
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/mtd/partitions.h>
#include <linux/ata_platform.h>
#include <linux/mv643xx_eth.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_fdt.h>
#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/gpio.h>
#include <linux/leds.h>
#include <linux/mtd/physmap.h>
#include <linux/spi/flash.h>
#include <linux/spi/spi.h>
#include <linux/spi/orion_spi.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <mach/kirkwood.h>
#include <mach/bridge-regs.h>
#include <plat/mvsdio.h>
#include "common.h"
#include "mpp.h"
struct mtd_partition dreamplug_partitions[] = {
{
.name = "u-boot",
.size = SZ_512K,
.offset = 0,
},
{
.name = "u-boot env",
.size = SZ_64K,
.offset = SZ_512K + SZ_512K,
},
{
.name = "dtb",
.size = SZ_64K,
.offset = SZ_512K + SZ_512K + SZ_512K,
},
};
static const struct flash_platform_data dreamplug_spi_slave_data = {
.type = "mx25l1606e",
.name = "spi_flash",
.parts = dreamplug_partitions,
.nr_parts = ARRAY_SIZE(dreamplug_partitions),
};
static struct spi_board_info __initdata dreamplug_spi_slave_info[] = {
{
.modalias = "m25p80",
.platform_data = &dreamplug_spi_slave_data,
.irq = -1,
.max_speed_hz = 50000000,
.bus_num = 0,
.chip_select = 0,
},
};
static struct mv643xx_eth_platform_data dreamplug_ge00_data = {
.phy_addr = MV643XX_ETH_PHY_ADDR(0),
};
static struct mv643xx_eth_platform_data dreamplug_ge01_data = {
.phy_addr = MV643XX_ETH_PHY_ADDR(1),
};
static struct mv_sata_platform_data dreamplug_sata_data = {
.n_ports = 1,
};
static struct mvsdio_platform_data dreamplug_mvsdio_data = {
/* unfortunately the CD signal has not been connected */
};
static struct gpio_led dreamplug_led_pins[] = {
{
.name = "dreamplug:blue:bluetooth",
.gpio = 47,
.active_low = 1,
},
{
.name = "dreamplug:green:wifi",
.gpio = 48,
.active_low = 1,
},
{
.name = "dreamplug:green:wifi_ap",
.gpio = 49,
.active_low = 1,
},
};
static struct gpio_led_platform_data dreamplug_led_data = {
.leds = dreamplug_led_pins,
.num_leds = ARRAY_SIZE(dreamplug_led_pins),
};
static struct platform_device dreamplug_leds = {
.name = "leds-gpio",
.id = -1,
.dev = {
.platform_data = &dreamplug_led_data,
}
};
static unsigned int dreamplug_mpp_config[] __initdata = {
MPP0_SPI_SCn,
MPP1_SPI_MOSI,
MPP2_SPI_SCK,
MPP3_SPI_MISO,
MPP47_GPIO, /* Bluetooth LED */
MPP48_GPIO, /* Wifi LED */
MPP49_GPIO, /* Wifi AP LED */
0
};
void __init dreamplug_init(void)
{
/*
* Basic setup. Needs to be called early.
*/
kirkwood_mpp_conf(dreamplug_mpp_config);
spi_register_board_info(dreamplug_spi_slave_info,
ARRAY_SIZE(dreamplug_spi_slave_info));
kirkwood_spi_init();
kirkwood_ehci_init();
kirkwood_ge00_init(&dreamplug_ge00_data);
kirkwood_ge01_init(&dreamplug_ge01_data);
kirkwood_sata_init(&dreamplug_sata_data);
kirkwood_sdio_init(&dreamplug_mvsdio_data);
platform_device_register(&dreamplug_leds);
}

75
arch/arm/mach-kirkwood/board-dt.c Normal file
View File

@ -0,0 +1,75 @@
/*
* Copyright 2012 (C), Jason Cooper <jason@lakedaemon.net>
*
* arch/arm/mach-kirkwood/board-dt.c
*
* Flattened Device Tree board initialization
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/of.h>
#include <linux/of_platform.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <mach/bridge-regs.h>
#include "common.h"
static struct of_device_id kirkwood_dt_match_table[] __initdata = {
{ .compatible = "simple-bus", },
{ }
};
static void __init kirkwood_dt_init(void)
{
pr_info("Kirkwood: %s, TCLK=%d.\n", kirkwood_id(), kirkwood_tclk);
/*
* Disable propagation of mbus errors to the CPU local bus,
* as this causes mbus errors (which can occur for example
* for PCI aborts) to throw CPU aborts, which we're not set
* up to deal with.
*/
writel(readl(CPU_CONFIG) & ~CPU_CONFIG_ERROR_PROP, CPU_CONFIG);
kirkwood_setup_cpu_mbus();
#ifdef CONFIG_CACHE_FEROCEON_L2
kirkwood_l2_init();
#endif
/* internal devices that every board has */
kirkwood_wdt_init();
kirkwood_xor0_init();
kirkwood_xor1_init();
kirkwood_crypto_init();
#ifdef CONFIG_KEXEC
kexec_reinit = kirkwood_enable_pcie;
#endif
if (of_machine_is_compatible("globalscale,dreamplug"))
dreamplug_init();
of_platform_populate(NULL, kirkwood_dt_match_table, NULL, NULL);
}
static const char *kirkwood_dt_board_compat[] = {
"globalscale,dreamplug",
NULL
};
DT_MACHINE_START(KIRKWOOD_DT, "Marvell Kirkwood (Flattened Device Tree)")
/* Maintainer: Jason Cooper <jason@lakedaemon.net> */
.map_io = kirkwood_map_io,
.init_early = kirkwood_init_early,
.init_irq = kirkwood_init_irq,
.timer = &kirkwood_timer,
.init_machine = kirkwood_dt_init,
.restart = kirkwood_restart,
.dt_compat = kirkwood_dt_board_compat,
MACHINE_END

11
arch/arm/mach-kirkwood/common.c
View File

@ -279,7 +279,7 @@ void __init kirkwood_crypto_init(void)
/*****************************************************************************
* XOR0
****************************************************************************/
static void __init kirkwood_xor0_init(void)
void __init kirkwood_xor0_init(void)
{
kirkwood_clk_ctrl |= CGC_XOR0;
@ -291,7 +291,7 @@ static void __init kirkwood_xor0_init(void)
/*****************************************************************************
* XOR1
****************************************************************************/
static void __init kirkwood_xor1_init(void)
void __init kirkwood_xor1_init(void)
{
kirkwood_clk_ctrl |= CGC_XOR1;
@ -303,7 +303,7 @@ static void __init kirkwood_xor1_init(void)
/*****************************************************************************
* Watchdog
****************************************************************************/
static void __init kirkwood_wdt_init(void)
void __init kirkwood_wdt_init(void)
{
orion_wdt_init(kirkwood_tclk);
}
@ -392,7 +392,7 @@ void __init kirkwood_audio_init(void)
/*
* Identify device ID and revision.
*/
static char * __init kirkwood_id(void)
char * __init kirkwood_id(void)
{
u32 dev, rev;
@ -435,7 +435,7 @@ static char * __init kirkwood_id(void)
}
}
static void __init kirkwood_l2_init(void)
void __init kirkwood_l2_init(void)
{
#ifdef CONFIG_CACHE_FEROCEON_L2_WRITETHROUGH
writel(readl(L2_CONFIG_REG) | L2_WRITETHROUGH, L2_CONFIG_REG);
@ -450,7 +450,6 @@ void __init kirkwood_init(void)
{
printk(KERN_INFO "Kirkwood: %s, TCLK=%d.\n",
kirkwood_id(), kirkwood_tclk);
kirkwood_i2s_data.tclk = kirkwood_tclk;
/*
* Disable propagation of mbus errors to the CPU local bus,

15
arch/arm/mach-kirkwood/common.h
View File

@ -51,6 +51,21 @@ void kirkwood_nand_init_rnb(struct mtd_partition *parts, int nr_parts, int (*dev
void kirkwood_audio_init(void);
void kirkwood_restart(char, const char *);
/* board init functions for boards not fully converted to fdt */
#ifdef CONFIG_MACH_DREAMPLUG_DT
void dreamplug_init(void);
#else
static inline void dreamplug_init(void) {};
#endif
/* early init functions not converted to fdt yet */
char *kirkwood_id(void);
void kirkwood_l2_init(void);
void kirkwood_wdt_init(void);
void kirkwood_xor0_init(void);
void kirkwood_xor1_init(void);
void kirkwood_crypto_init(void);
extern int kirkwood_tclk;
extern struct sys_timer kirkwood_timer;

1
arch/arm/mach-mmp/mmp2.c
View File

@ -223,6 +223,7 @@ struct resource mmp2_resource_gpio[] = {
}, {
.start = IRQ_MMP2_GPIO,
.end = IRQ_MMP2_GPIO,
.name = "gpio_mux",
.flags = IORESOURCE_IRQ,
},
};

1
arch/arm/mach-mmp/pxa168.c
View File

@ -168,6 +168,7 @@ struct resource pxa168_resource_gpio[] = {
}, {
.start = IRQ_PXA168_GPIOX,
.end = IRQ_PXA168_GPIOX,
.name = "gpio_mux",
.flags = IORESOURCE_IRQ,
},
};

1
arch/arm/mach-mmp/pxa910.c
View File

@ -173,6 +173,7 @@ struct resource pxa910_resource_gpio[] = {
}, {
.start = IRQ_PXA910_AP_GPIO,
.end = IRQ_PXA910_AP_GPIO,
.name = "gpio_mux",
.flags = IORESOURCE_IRQ,
},
};

16
arch/arm/mach-mxs/Kconfig
View File

@ -83,6 +83,18 @@ config MODULE_M28
select MXS_HAVE_PLATFORM_MXSFB
select MXS_OCOTP
config MODULE_APX4
bool
select SOC_IMX28
select LEDS_GPIO_REGISTER
select MXS_HAVE_AMBA_DUART
select MXS_HAVE_PLATFORM_AUART
select MXS_HAVE_PLATFORM_FEC
select MXS_HAVE_PLATFORM_MXS_I2C
select MXS_HAVE_PLATFORM_MXS_MMC
select MXS_HAVE_PLATFORM_MXS_SAIF
select MXS_OCOTP
config MACH_TX28
bool "Ka-Ro TX28 module"
select MODULE_TX28
@ -91,4 +103,8 @@ config MACH_M28EVK
bool "Support DENX M28EVK Platform"
select MODULE_M28
config MACH_APX4DEVKIT
bool "Support Bluegiga APX4 Development Kit"
select MODULE_APX4
endif

1
arch/arm/mach-mxs/Makefile
View File

@ -11,6 +11,7 @@ obj-$(CONFIG_MACH_STMP378X_DEVB) += mach-stmp378x_devb.o
obj-$(CONFIG_MACH_MX23EVK) += mach-mx23evk.o
obj-$(CONFIG_MACH_MX28EVK) += mach-mx28evk.o
obj-$(CONFIG_MACH_M28EVK) += mach-m28evk.o
obj-$(CONFIG_MACH_APX4DEVKIT) += mach-apx4devkit.o
obj-$(CONFIG_MODULE_TX28) += module-tx28.o
obj-$(CONFIG_MACH_TX28) += mach-tx28.o

1
arch/arm/mach-mxs/include/mach/digctl.h
View File

@ -18,4 +18,5 @@
#define HW_DIGCTL_CTRL 0x0
#define BP_DIGCTL_CTRL_SAIF_CLKMUX 10
#define BM_DIGCTL_CTRL_SAIF_CLKMUX (0x3 << 10)
#define HW_DIGCTL_CHIPID 0x310
#endif

29
arch/arm/mach-mxs/include/mach/mxs.h
View File

@ -23,21 +23,9 @@
#include <linux/io.h>
#endif
#include <asm/mach-types.h>
#include <mach/digctl.h>
#include <mach/hardware.h>
/*
* MXS CPU types
*/
#define cpu_is_mx23() ( \
machine_is_mx23evk() || \
machine_is_stmp378x() || \
0)
#define cpu_is_mx28() ( \
machine_is_mx28evk() || \
machine_is_m28evk() || \
machine_is_tx28() || \
0)
/*
* IO addresses common to MXS-based
*/
@ -109,6 +97,21 @@ static inline void __mxs_togl(u32 mask, void __iomem *reg)
{
__raw_writel(mask, reg + MXS_TOG_ADDR);
}
/*
* MXS CPU types
*/
#define MXS_CHIPID (MXS_IO_ADDRESS(MXS_DIGCTL_BASE_ADDR) + HW_DIGCTL_CHIPID)
static inline int cpu_is_mx23(void)
{
return ((__raw_readl(MXS_CHIPID) >> 16) == 0x3780);
}
static inline int cpu_is_mx28(void)
{
return ((__raw_readl(MXS_CHIPID) >> 16) == 0x2800);
}
#endif
#endif /* __MACH_MXS_H__ */

13
arch/arm/mach-mxs/include/mach/uncompress.h
View File

@ -18,8 +18,6 @@
#ifndef __MACH_MXS_UNCOMPRESS_H__
#define __MACH_MXS_UNCOMPRESS_H__
#include <asm/mach-types.h>
unsigned long mxs_duart_base;
#define MXS_DUART(x) (*(volatile unsigned long *)(mxs_duart_base + (x)))
@ -55,16 +53,17 @@ static inline void flush(void)
#define MX23_DUART_BASE_ADDR 0x80070000
#define MX28_DUART_BASE_ADDR 0x80074000
#define MXS_DIGCTL_CHIPID 0x8001c310
static inline void __arch_decomp_setup(unsigned long arch_id)
{
switch (arch_id) {
case MACH_TYPE_MX23EVK:
u16 chipid = (*(volatile unsigned long *) MXS_DIGCTL_CHIPID) >> 16;
switch (chipid) {
case 0x3780:
mxs_duart_base = MX23_DUART_BASE_ADDR;
break;
case MACH_TYPE_MX28EVK:
case MACH_TYPE_M28EVK:
case MACH_TYPE_TX28:
case 0x2800:
mxs_duart_base = MX28_DUART_BASE_ADDR;
break;
default:

260
arch/arm/mach-mxs/mach-apx4devkit.c Normal file
View File

@ -0,0 +1,260 @@
/*
* Copyright (C) 2011-2012
* Lauri Hintsala, Bluegiga, <lauri.hintsala@bluegiga.com>
* Veli-Pekka Peltola, Bluegiga, <veli-pekka.peltola@bluegiga.com>
*
* based on: mach-mx28evk.c
* Copyright 2010 Freescale Semiconductor, Inc. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <linux/leds.h>
#include <linux/clk.h>
#include <linux/i2c.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/fixed.h>
#include <linux/micrel_phy.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <mach/common.h>
#include <mach/digctl.h>
#include <mach/iomux-mx28.h>
#include "devices-mx28.h"
#define APX4DEVKIT_GPIO_USERLED MXS_GPIO_NR(3, 28)
static const iomux_cfg_t apx4devkit_pads[] __initconst = {
/* duart */
MX28_PAD_PWM0__DUART_RX | MXS_PAD_CTRL,
MX28_PAD_PWM1__DUART_TX | MXS_PAD_CTRL,
/* auart0 */
MX28_PAD_AUART0_RX__AUART0_RX | MXS_PAD_CTRL,
MX28_PAD_AUART0_TX__AUART0_TX | MXS_PAD_CTRL,
MX28_PAD_AUART0_CTS__AUART0_CTS | MXS_PAD_CTRL,
MX28_PAD_AUART0_RTS__AUART0_RTS | MXS_PAD_CTRL,
/* auart1 */
MX28_PAD_AUART1_RX__AUART1_RX | MXS_PAD_CTRL,
MX28_PAD_AUART1_TX__AUART1_TX | MXS_PAD_CTRL,
/* auart2 */
MX28_PAD_SSP2_SCK__AUART2_RX | MXS_PAD_CTRL,
MX28_PAD_SSP2_MOSI__AUART2_TX | MXS_PAD_CTRL,
/* auart3 */
MX28_PAD_SSP2_MISO__AUART3_RX | MXS_PAD_CTRL,
MX28_PAD_SSP2_SS0__AUART3_TX | MXS_PAD_CTRL,
#define MXS_PAD_FEC (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP)
/* fec0 */
MX28_PAD_ENET0_MDC__ENET0_MDC | MXS_PAD_FEC,
MX28_PAD_ENET0_MDIO__ENET0_MDIO | MXS_PAD_FEC,
MX28_PAD_ENET0_RX_EN__ENET0_RX_EN | MXS_PAD_FEC,
MX28_PAD_ENET0_RXD0__ENET0_RXD0 | MXS_PAD_FEC,
MX28_PAD_ENET0_RXD1__ENET0_RXD1 | MXS_PAD_FEC,
MX28_PAD_ENET0_TX_EN__ENET0_TX_EN | MXS_PAD_FEC,
MX28_PAD_ENET0_TXD0__ENET0_TXD0 | MXS_PAD_FEC,
MX28_PAD_ENET0_TXD1__ENET0_TXD1 | MXS_PAD_FEC,
MX28_PAD_ENET_CLK__CLKCTRL_ENET | MXS_PAD_FEC,
/* i2c */
MX28_PAD_I2C0_SCL__I2C0_SCL,
MX28_PAD_I2C0_SDA__I2C0_SDA,
/* mmc0 */
MX28_PAD_SSP0_DATA0__SSP0_D0 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SSP0_DATA1__SSP0_D1 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SSP0_DATA2__SSP0_D2 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SSP0_DATA3__SSP0_D3 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SSP0_DATA4__SSP0_D4 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SSP0_DATA5__SSP0_D5 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SSP0_DATA6__SSP0_D6 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SSP0_DATA7__SSP0_D7 |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SSP0_CMD__SSP0_CMD |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT |
(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
MX28_PAD_SSP0_SCK__SSP0_SCK |
(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
/* led */
MX28_PAD_PWM3__GPIO_3_28 | MXS_PAD_CTRL,
/* saif0 & saif1 */
MX28_PAD_SAIF0_MCLK__SAIF0_MCLK |
(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SAIF0_LRCLK__SAIF0_LRCLK |
(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SAIF0_BITCLK__SAIF0_BITCLK |
(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SAIF0_SDATA0__SAIF0_SDATA0 |
(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
MX28_PAD_SAIF1_SDATA0__SAIF1_SDATA0 |
(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
};
/* led */
static const struct gpio_led apx4devkit_leds[] __initconst = {
{
.name = "user-led",
.default_trigger = "heartbeat",
.gpio = APX4DEVKIT_GPIO_USERLED,
},
};
static const struct gpio_led_platform_data apx4devkit_led_data __initconst = {
.leds = apx4devkit_leds,
.num_leds = ARRAY_SIZE(apx4devkit_leds),
};
static const struct fec_platform_data mx28_fec_pdata __initconst = {
.phy = PHY_INTERFACE_MODE_RMII,
};
static const struct mxs_mmc_platform_data apx4devkit_mmc_pdata __initconst = {
.wp_gpio = -EINVAL,
.flags = SLOTF_4_BIT_CAPABLE,
};
static const struct i2c_board_info apx4devkit_i2c_boardinfo[] __initconst = {
{ I2C_BOARD_INFO("sgtl5000", 0x0a) }, /* ASoC */
{ I2C_BOARD_INFO("pcf8563", 0x51) }, /* RTC */
};
#if defined(CONFIG_REGULATOR_FIXED_VOLTAGE) || \
defined(CONFIG_REGULATOR_FIXED_VOLTAGE_MODULE)
static struct regulator_consumer_supply apx4devkit_audio_consumer_supplies[] = {
REGULATOR_SUPPLY("VDDA", "0-000a"),
REGULATOR_SUPPLY("VDDIO", "0-000a"),
};
static struct regulator_init_data apx4devkit_vdd_reg_init_data = {
.constraints = {
.name = "3V3",
.always_on = 1,
},
.consumer_supplies = apx4devkit_audio_consumer_supplies,
.num_consumer_supplies = ARRAY_SIZE(apx4devkit_audio_consumer_supplies),
};
static struct fixed_voltage_config apx4devkit_vdd_pdata = {
.supply_name = "board-3V3",
.microvolts = 3300000,
.gpio = -EINVAL,
.enabled_at_boot = 1,
.init_data = &apx4devkit_vdd_reg_init_data,
};
static struct platform_device apx4devkit_voltage_regulator = {
.name = "reg-fixed-voltage",
.id = -1,
.num_resources = 0,
.dev = {
.platform_data = &apx4devkit_vdd_pdata,
},
};
static void __init apx4devkit_add_regulators(void)
{
platform_device_register(&apx4devkit_voltage_regulator);
}
#else
static void __init apx4devkit_add_regulators(void) {}
#endif
static const struct mxs_saif_platform_data
apx4devkit_mxs_saif_pdata[] __initconst = {
/* working on EXTMSTR0 mode (saif0 master, saif1 slave) */
{
.master_mode = 1,
.master_id = 0,
}, {
.master_mode = 0,
.master_id = 0,
},
};
static int apx4devkit_phy_fixup(struct phy_device *phy)
{
phy->dev_flags |= MICREL_PHY_50MHZ_CLK;
return 0;
}
static void __init apx4devkit_init(void)
{
mxs_iomux_setup_multiple_pads(apx4devkit_pads,
ARRAY_SIZE(apx4devkit_pads));
mx28_add_duart();
mx28_add_auart0();
mx28_add_auart1();
mx28_add_auart2();
mx28_add_auart3();
/*
* Register fixup for the Micrel KS8031 PHY clock
* (shares same ID with KS8051)
*/
phy_register_fixup_for_uid(PHY_ID_KS8051, MICREL_PHY_ID_MASK,
apx4devkit_phy_fixup);
mx28_add_fec(0, &mx28_fec_pdata);
mx28_add_mxs_mmc(0, &apx4devkit_mmc_pdata);
gpio_led_register_device(0, &apx4devkit_led_data);
mxs_saif_clkmux_select(MXS_DIGCTL_SAIF_CLKMUX_EXTMSTR0);
mx28_add_saif(0, &apx4devkit_mxs_saif_pdata[0]);
mx28_add_saif(1, &apx4devkit_mxs_saif_pdata[1]);
apx4devkit_add_regulators();
mx28_add_mxs_i2c(0);
i2c_register_board_info(0, apx4devkit_i2c_boardinfo,
ARRAY_SIZE(apx4devkit_i2c_boardinfo));
mxs_add_platform_device("mxs-sgtl5000", 0, NULL, 0, NULL, 0);
}
static void __init apx4devkit_timer_init(void)
{
mx28_clocks_init();
}
static struct sys_timer apx4devkit_timer = {
.init = apx4devkit_timer_init,
};
MACHINE_START(APX4DEVKIT, "Bluegiga APX4 Development Kit")
.map_io = mx28_map_io,
.init_irq = mx28_init_irq,
.timer = &apx4devkit_timer,
.init_machine = apx4devkit_init,
.restart = mxs_restart,
MACHINE_END

7
arch/arm/mach-mxs/mach-m28evk.c
View File

@ -247,18 +247,15 @@ static int __init m28evk_fec_get_mac(void)
u32 val;
const u32 *ocotp = mxs_get_ocotp();
if (!ocotp) {
pr_err("%s: timeout when reading fec mac from OCOTP\n",
__func__);
if (!ocotp)
return -ETIMEDOUT;
}
/*
* OCOTP only stores the last 4 octets for each mac address,
* so hard-code DENX OUI (C0:E5:4E) here.
*/
for (i = 0; i < 2; i++) {
val = ocotp[i * 4];
val = ocotp[i];
mx28_fec_pdata[i].mac[0] = 0xC0;
mx28_fec_pdata[i].mac[1] = 0xE5;
mx28_fec_pdata[i].mac[2] = 0x4E;

80
arch/arm/mach-mxs/mach-mx28evk.c
View File

@ -223,7 +223,6 @@ static const struct gpio_led_platform_data mx28evk_led_data __initconst = {
/* fec */
static void __init mx28evk_fec_reset(void)
{
int ret;
struct clk *clk;
/* Enable fec phy clock */
@ -231,32 +230,7 @@ static void __init mx28evk_fec_reset(void)
if (!IS_ERR(clk))
clk_prepare_enable(clk);
/* Power up fec phy */
ret = gpio_request(MX28EVK_FEC_PHY_POWER, "fec-phy-power");
if (ret) {
pr_err("Failed to request gpio fec-phy-%s: %d\n", "power", ret);
return;
}
ret = gpio_direction_output(MX28EVK_FEC_PHY_POWER, 0);
if (ret) {
pr_err("Failed to drive gpio fec-phy-%s: %d\n", "power", ret);
return;
}
/* Reset fec phy */
ret = gpio_request(MX28EVK_FEC_PHY_RESET, "fec-phy-reset");
if (ret) {
pr_err("Failed to request gpio fec-phy-%s: %d\n", "reset", ret);
return;
}
gpio_direction_output(MX28EVK_FEC_PHY_RESET, 0);
if (ret) {
pr_err("Failed to drive gpio fec-phy-%s: %d\n", "reset", ret);
return;
}
gpio_set_value(MX28EVK_FEC_PHY_RESET, 0);
mdelay(1);
gpio_set_value(MX28EVK_FEC_PHY_RESET, 1);
}
@ -278,14 +252,14 @@ static int __init mx28evk_fec_get_mac(void)
const u32 *ocotp = mxs_get_ocotp();
if (!ocotp)
goto error;
return -ETIMEDOUT;
/*
* OCOTP only stores the last 4 octets for each mac address,
* so hard-code Freescale OUI (00:04:9f) here.
*/
for (i = 0; i < 2; i++) {
val = ocotp[i * 4];
val = ocotp[i];
mx28_fec_pdata[i].mac[0] = 0x00;
mx28_fec_pdata[i].mac[1] = 0x04;
mx28_fec_pdata[i].mac[2] = 0x9f;
@ -295,10 +269,6 @@ static int __init mx28evk_fec_get_mac(void)
}
return 0;
error:
pr_err("%s: timeout when reading fec mac from OCOTP\n", __func__);
return -ETIMEDOUT;
}
/*
@ -417,9 +387,14 @@ static void __init mx28evk_add_regulators(void)
static void __init mx28evk_add_regulators(void) {}
#endif
static struct gpio mx28evk_lcd_gpios[] = {
static const struct gpio mx28evk_gpios[] __initconst = {
{ MX28EVK_LCD_ENABLE, GPIOF_OUT_INIT_HIGH, "lcd-enable" },
{ MX28EVK_BL_ENABLE, GPIOF_OUT_INIT_HIGH, "bl-enable" },
{ MX28EVK_FLEXCAN_SWITCH, GPIOF_DIR_OUT, "flexcan-switch" },
{ MX28EVK_MMC0_SLOT_POWER, GPIOF_OUT_INIT_LOW, "mmc0-slot-power" },
{ MX28EVK_MMC1_SLOT_POWER, GPIOF_OUT_INIT_LOW, "mmc1-slot-power" },
{ MX28EVK_FEC_PHY_POWER, GPIOF_OUT_INIT_LOW, "fec-phy-power" },
{ MX28EVK_FEC_PHY_RESET, GPIOF_DIR_OUT, "fec-phy-reset" },
};
static const struct mxs_saif_platform_data
@ -447,25 +422,18 @@ static void __init mx28evk_init(void)
if (mx28evk_fec_get_mac())
pr_warn("%s: failed on fec mac setup\n", __func__);
ret = gpio_request_array(mx28evk_gpios, ARRAY_SIZE(mx28evk_gpios));
if (ret)
pr_err("One or more GPIOs failed to be requested: %d\n", ret);
mx28evk_fec_reset();
mx28_add_fec(0, &mx28_fec_pdata[0]);
mx28_add_fec(1, &mx28_fec_pdata[1]);
ret = gpio_request_one(MX28EVK_FLEXCAN_SWITCH, GPIOF_DIR_OUT,
"flexcan-switch");
if (ret) {
pr_err("failed to request gpio flexcan-switch: %d\n", ret);
} else {
mx28_add_flexcan(0, &mx28evk_flexcan_pdata[0]);
mx28_add_flexcan(1, &mx28evk_flexcan_pdata[1]);
}
mx28_add_flexcan(0, &mx28evk_flexcan_pdata[0]);
mx28_add_flexcan(1, &mx28evk_flexcan_pdata[1]);
ret = gpio_request_array(mx28evk_lcd_gpios,
ARRAY_SIZE(mx28evk_lcd_gpios));
if (ret)
pr_warn("failed to request gpio pins for lcd: %d\n", ret);
else
mx28_add_mxsfb(&mx28evk_mxsfb_pdata);
mx28_add_mxsfb(&mx28evk_mxsfb_pdata);
mxs_saif_clkmux_select(MXS_DIGCTL_SAIF_CLKMUX_EXTMSTR0);
mx28_add_saif(0, &mx28evk_mxs_saif_pdata[0]);
@ -480,20 +448,8 @@ static void __init mx28evk_init(void)
mxs_add_platform_device("mxs-sgtl5000", 0, NULL, 0,
NULL, 0);
/* power on mmc slot by writing 0 to the gpio */
ret = gpio_request_one(MX28EVK_MMC0_SLOT_POWER, GPIOF_OUT_INIT_LOW,
"mmc0-slot-power");
if (ret)
pr_warn("failed to request gpio mmc0-slot-power: %d\n", ret);
else
mx28_add_mxs_mmc(0, &mx28evk_mmc_pdata[0]);
ret = gpio_request_one(MX28EVK_MMC1_SLOT_POWER, GPIOF_OUT_INIT_LOW,
"mmc1-slot-power");
if (ret)
pr_warn("failed to request gpio mmc1-slot-power: %d\n", ret);
else
mx28_add_mxs_mmc(1, &mx28evk_mmc_pdata[1]);
mx28_add_mxs_mmc(0, &mx28evk_mmc_pdata[0]);
mx28_add_mxs_mmc(1, &mx28evk_mmc_pdata[1]);
mx28_add_rtc_stmp3xxx();

4
arch/arm/mach-omap1/Kconfig
View File

@ -155,6 +155,10 @@ config MACH_AMS_DELTA
bool "Amstrad E3 (Delta)"
depends on ARCH_OMAP1 && ARCH_OMAP15XX
select FIQ
select GPIO_GENERIC_PLATFORM
select LEDS_GPIO_REGISTER
select REGULATOR
select REGULATOR_FIXED_VOLTAGE
help
Support for the Amstrad E3 (codename Delta) videophone. Say Y here
if you have such a device.

314
arch/arm/mach-omap1/board-ams-delta.c
View File

@ -11,6 +11,7 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/basic_mmio_gpio.h>
#include <linux/gpio.h>
#include <linux/kernel.h>
#include <linux/init.h>
@ -18,6 +19,9 @@
#include <linux/interrupt.h>
#include <linux/leds.h>
#include <linux/platform_device.h>
#include <linux/regulator/consumer.h>
#include <linux/regulator/fixed.h>
#include <linux/regulator/machine.h>
#include <linux/serial_8250.h>
#include <linux/export.h>
@ -40,9 +44,6 @@
#include <mach/ams-delta-fiq.h>
static u8 ams_delta_latch1_reg;
static u16 ams_delta_latch2_reg;
static const unsigned int ams_delta_keymap[] = {
KEY(0, 0, KEY_F1), /* Advert */
@ -121,49 +122,42 @@ static const unsigned int ams_delta_keymap[] = {
KEY(7, 3, KEY_LEFTCTRL), /* Vol down */
};
void ams_delta_latch1_write(u8 mask, u8 value)
{
ams_delta_latch1_reg &= ~mask;
ams_delta_latch1_reg |= value;
*(volatile __u8 *) AMS_DELTA_LATCH1_VIRT = ams_delta_latch1_reg;
}
void ams_delta_latch2_write(u16 mask, u16 value)
{
ams_delta_latch2_reg &= ~mask;
ams_delta_latch2_reg |= value;
*(volatile __u16 *) AMS_DELTA_LATCH2_VIRT = ams_delta_latch2_reg;
}
#define LATCH1_PHYS 0x01000000
#define LATCH1_VIRT 0xEA000000
#define MODEM_PHYS 0x04000000
#define MODEM_VIRT 0xEB000000
#define LATCH2_PHYS 0x08000000
#define LATCH2_VIRT 0xEC000000
static struct map_desc ams_delta_io_desc[] __initdata = {
/* AMS_DELTA_LATCH1 */
{
.virtual = AMS_DELTA_LATCH1_VIRT,
.pfn = __phys_to_pfn(AMS_DELTA_LATCH1_PHYS),
.virtual = LATCH1_VIRT,
.pfn = __phys_to_pfn(LATCH1_PHYS),
.length = 0x01000000,
.type = MT_DEVICE
},
/* AMS_DELTA_LATCH2 */
{
.virtual = AMS_DELTA_LATCH2_VIRT,
.pfn = __phys_to_pfn(AMS_DELTA_LATCH2_PHYS),
.virtual = LATCH2_VIRT,
.pfn = __phys_to_pfn(LATCH2_PHYS),
.length = 0x01000000,
.type = MT_DEVICE
},
/* AMS_DELTA_MODEM */
{
.virtual = AMS_DELTA_MODEM_VIRT,
.pfn = __phys_to_pfn(AMS_DELTA_MODEM_PHYS),
.virtual = MODEM_VIRT,
.pfn = __phys_to_pfn(MODEM_PHYS),
.length = 0x01000000,
.type = MT_DEVICE
}
};
static struct omap_lcd_config ams_delta_lcd_config = {
static struct omap_lcd_config ams_delta_lcd_config __initdata = {
.ctrl_name = "internal",
};
static struct omap_usb_config ams_delta_usb_config __initdata = {
static struct omap_usb_config ams_delta_usb_config = {
.register_host = 1,
.hmc_mode = 16,
.pins[0] = 2,
@ -173,6 +167,147 @@ static struct omap_board_config_kernel ams_delta_config[] __initdata = {
{ OMAP_TAG_LCD, &ams_delta_lcd_config },
};
#define LATCH1_GPIO_BASE 232
#define LATCH1_NGPIO 8
static struct resource latch1_resources[] = {
[0] = {
.name = "dat",
.start = LATCH1_PHYS,
.end = LATCH1_PHYS + (LATCH1_NGPIO - 1) / 8,
.flags = IORESOURCE_MEM,
},
};
static struct bgpio_pdata latch1_pdata = {
.base = LATCH1_GPIO_BASE,
.ngpio = LATCH1_NGPIO,
};
static struct platform_device latch1_gpio_device = {
.name = "basic-mmio-gpio",
.id = 0,
.resource = latch1_resources,
.num_resources = ARRAY_SIZE(latch1_resources),
.dev = {
.platform_data = &latch1_pdata,
},
};
static struct resource latch2_resources[] = {
[0] = {
.name = "dat",
.start = LATCH2_PHYS,
.end = LATCH2_PHYS + (AMS_DELTA_LATCH2_NGPIO - 1) / 8,
.flags = IORESOURCE_MEM,
},
};
static struct bgpio_pdata latch2_pdata = {
.base = AMS_DELTA_LATCH2_GPIO_BASE,
.ngpio = AMS_DELTA_LATCH2_NGPIO,
};
static struct platform_device latch2_gpio_device = {
.name = "basic-mmio-gpio",
.id = 1,
.resource = latch2_resources,
.num_resources = ARRAY_SIZE(latch2_resources),
.dev = {
.platform_data = &latch2_pdata,
},
};
static const struct gpio latch_gpios[] __initconst = {
{
.gpio = LATCH1_GPIO_BASE + 6,
.flags = GPIOF_OUT_INIT_LOW,
.label = "dockit1",
},
{
.gpio = LATCH1_GPIO_BASE + 7,
.flags = GPIOF_OUT_INIT_LOW,
.label = "dockit2",
},
{
.gpio = AMS_DELTA_GPIO_PIN_SCARD_RSTIN,
.flags = GPIOF_OUT_INIT_LOW,
.label = "scard_rstin",
},
{
.gpio = AMS_DELTA_GPIO_PIN_SCARD_CMDVCC,
.flags = GPIOF_OUT_INIT_LOW,
.label = "scard_cmdvcc",
},
{
.gpio = AMS_DELTA_GPIO_PIN_MODEM_CODEC,
.flags = GPIOF_OUT_INIT_LOW,
.label = "modem_codec",
},
{
.gpio = AMS_DELTA_LATCH2_GPIO_BASE + 14,
.flags = GPIOF_OUT_INIT_LOW,
.label = "hookflash1",
},
{
.gpio = AMS_DELTA_LATCH2_GPIO_BASE + 15,
.flags = GPIOF_OUT_INIT_LOW,
.label = "hookflash2",
},
};
static struct regulator_consumer_supply modem_nreset_consumers[] = {
REGULATOR_SUPPLY("RESET#", "serial8250.1"),
REGULATOR_SUPPLY("POR", "cx20442-codec"),
};
static struct regulator_init_data modem_nreset_data = {
.constraints = {
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
.boot_on = 1,
},
.num_consumer_supplies = ARRAY_SIZE(modem_nreset_consumers),
.consumer_supplies = modem_nreset_consumers,
};
static struct fixed_voltage_config modem_nreset_config = {
.supply_name = "modem_nreset",
.microvolts = 3300000,
.gpio = AMS_DELTA_GPIO_PIN_MODEM_NRESET,
.startup_delay = 25000,
.enable_high = 1,
.enabled_at_boot = 1,
.init_data = &modem_nreset_data,
};
static struct platform_device modem_nreset_device = {
.name = "reg-fixed-voltage",
.id = -1,
.dev = {
.platform_data = &modem_nreset_config,
},
};
struct modem_private_data {
struct regulator *regulator;
};
static struct modem_private_data modem_priv;
void ams_delta_latch_write(int base, int ngpio, u16 mask, u16 value)
{
int bit = 0;
u16 bitpos = 1 << bit;
for (; bit < ngpio; bit++, bitpos = bitpos << 1) {
if (!(mask & bitpos))
continue;
else
gpio_set_value(base + bit, (value & bitpos) != 0);
}
}
EXPORT_SYMBOL(ams_delta_latch_write);
static struct resource ams_delta_nand_resources[] = {
[0] = {
.start = OMAP1_MPUIO_BASE,
@ -202,7 +337,7 @@ static const struct matrix_keymap_data ams_delta_keymap_data = {
.keymap_size = ARRAY_SIZE(ams_delta_keymap),
};
static struct omap_kp_platform_data ams_delta_kp_data __initdata = {
static struct omap_kp_platform_data ams_delta_kp_data = {
.rows = 8,
.cols = 8,
.keymap_data = &ams_delta_keymap_data,
@ -224,9 +359,45 @@ static struct platform_device ams_delta_lcd_device = {
.id = -1,
};
static struct platform_device ams_delta_led_device = {
.name = "ams-delta-led",
.id = -1
static const struct gpio_led gpio_leds[] __initconst = {
{
.name = "camera",
.gpio = LATCH1_GPIO_BASE + 0,
.default_state = LEDS_GPIO_DEFSTATE_OFF,
#ifdef CONFIG_LEDS_TRIGGERS
.default_trigger = "ams_delta_camera",
#endif
},
{
.name = "advert",
.gpio = LATCH1_GPIO_BASE + 1,
.default_state = LEDS_GPIO_DEFSTATE_OFF,
},
{
.name = "email",
.gpio = LATCH1_GPIO_BASE + 2,
.default_state = LEDS_GPIO_DEFSTATE_OFF,
},
{
.name = "handsfree",
.gpio = LATCH1_GPIO_BASE + 3,
.default_state = LEDS_GPIO_DEFSTATE_OFF,
},
{
.name = "voicemail",
.gpio = LATCH1_GPIO_BASE + 4,
.default_state = LEDS_GPIO_DEFSTATE_OFF,
},
{
.name = "voice",
.gpio = LATCH1_GPIO_BASE + 5,
.default_state = LEDS_GPIO_DEFSTATE_OFF,
},
};
static const struct gpio_led_platform_data leds_pdata __initconst = {
.leds = gpio_leds,
.num_leds = ARRAY_SIZE(gpio_leds),
};
static struct i2c_board_info ams_delta_camera_board_info[] = {
@ -275,13 +446,17 @@ static struct omap1_cam_platform_data ams_delta_camera_platform_data = {
};
static struct platform_device *ams_delta_devices[] __initdata = {
&ams_delta_nand_device,
&latch1_gpio_device,
&latch2_gpio_device,
&ams_delta_kp_device,
&ams_delta_lcd_device,
&ams_delta_led_device,
&ams_delta_camera_device,
};
static struct platform_device *late_devices[] __initdata = {
&ams_delta_nand_device,
&ams_delta_lcd_device,
};
static void __init ams_delta_init(void)
{
/* mux pins for uarts */
@ -307,15 +482,13 @@ static void __init ams_delta_init(void)
omap_serial_init();
omap_register_i2c_bus(1, 100, NULL, 0);
/* Clear latch2 (NAND, LCD, modem enable) */
ams_delta_latch2_write(~0, 0);
omap1_usb_init(&ams_delta_usb_config);
omap1_set_camera_info(&ams_delta_camera_platform_data);
#ifdef CONFIG_LEDS_TRIGGERS
led_trigger_register_simple("ams_delta_camera",
&ams_delta_camera_led_trigger);
#endif
gpio_led_register_device(-1, &leds_pdata);
platform_add_devices(ams_delta_devices, ARRAY_SIZE(ams_delta_devices));
ams_delta_init_fiq();
@ -323,16 +496,34 @@ static void __init ams_delta_init(void)
omap_writew(omap_readw(ARM_RSTCT1) | 0x0004, ARM_RSTCT1);
}
static void modem_pm(struct uart_port *port, unsigned int state, unsigned old)
{
struct modem_private_data *priv = port->private_data;
if (IS_ERR(priv->regulator))
return;
if (state == old)
return;
if (state == 0)
regulator_enable(priv->regulator);
else if (old == 0)
regulator_disable(priv->regulator);
}
static struct plat_serial8250_port ams_delta_modem_ports[] = {
{
.membase = IOMEM(AMS_DELTA_MODEM_VIRT),
.mapbase = AMS_DELTA_MODEM_PHYS,
.membase = IOMEM(MODEM_VIRT),
.mapbase = MODEM_PHYS,
.irq = -EINVAL, /* changed later */
.flags = UPF_BOOT_AUTOCONF,
.irqflags = IRQF_TRIGGER_RISING,
.iotype = UPIO_MEM,
.regshift = 1,
.uartclk = BASE_BAUD * 16,
.pm = modem_pm,
.private_data = &modem_priv,
},
{ },
};
@ -345,13 +536,27 @@ static struct platform_device ams_delta_modem_device = {
},
};
static int __init ams_delta_modem_init(void)
static int __init late_init(void)
{
int err;
if (!machine_is_ams_delta())
return -ENODEV;
err = gpio_request_array(latch_gpios, ARRAY_SIZE(latch_gpios));
if (err) {
pr_err("Couldn't take over latch1/latch2 GPIO pins\n");
return err;
}
platform_add_devices(late_devices, ARRAY_SIZE(late_devices));
err = platform_device_register(&modem_nreset_device);
if (err) {
pr_err("Couldn't register the modem regulator device\n");
return err;
}
omap_cfg_reg(M14_1510_GPIO2);
ams_delta_modem_ports[0].irq =
gpio_to_irq(AMS_DELTA_GPIO_PIN_MODEM_IRQ);
@ -363,13 +568,35 @@ static int __init ams_delta_modem_init(void)
}
gpio_direction_input(AMS_DELTA_GPIO_PIN_MODEM_IRQ);
ams_delta_latch2_write(
AMS_DELTA_LATCH2_MODEM_NRESET | AMS_DELTA_LATCH2_MODEM_CODEC,
AMS_DELTA_LATCH2_MODEM_NRESET | AMS_DELTA_LATCH2_MODEM_CODEC);
/* Initialize the modem_nreset regulator consumer before use */
modem_priv.regulator = ERR_PTR(-ENODEV);
return platform_device_register(&ams_delta_modem_device);
ams_delta_latch2_write(AMS_DELTA_LATCH2_MODEM_CODEC,
AMS_DELTA_LATCH2_MODEM_CODEC);
err = platform_device_register(&ams_delta_modem_device);
if (err)
goto gpio_free;
/*
* Once the modem device is registered, the modem_nreset
* regulator can be requested on behalf of that device.
*/
modem_priv.regulator = regulator_get(&ams_delta_modem_device.dev,
"RESET#");
if (IS_ERR(modem_priv.regulator)) {
err = PTR_ERR(modem_priv.regulator);
goto unregister;
}
return 0;
unregister:
platform_device_unregister(&ams_delta_modem_device);
gpio_free:
gpio_free(AMS_DELTA_GPIO_PIN_MODEM_IRQ);
return err;
}
arch_initcall(ams_delta_modem_init);
late_initcall(late_init);
static void __init ams_delta_map_io(void)
{
@ -388,6 +615,3 @@ MACHINE_START(AMS_DELTA, "Amstrad E3 (Delta)")
.timer = &omap1_timer,
.restart = omap1_restart,
MACHINE_END
EXPORT_SYMBOL(ams_delta_latch1_write);
EXPORT_SYMBOL(ams_delta_latch2_write);

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

@ -244,10 +244,11 @@ config MACH_NOKIA_N8X0
select MACH_NOKIA_N810_WIMAX
config MACH_NOKIA_RM680
bool "Nokia RM-680 board"
bool "Nokia RM-680/696 board"
depends on ARCH_OMAP3
default y
select OMAP_PACKAGE_CBB
select MACH_NOKIA_RM696
config MACH_NOKIA_RX51
bool "Nokia RX-51 board"

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

@ -269,4 +269,7 @@ smsc911x-$(CONFIG_SMSC911X) := gpmc-smsc911x.o
obj-y += $(smsc911x-m) $(smsc911x-y)
obj-$(CONFIG_ARCH_OMAP4) += hwspinlock.o
emac-$(CONFIG_TI_DAVINCI_EMAC) := am35xx-emac.o
obj-y += $(emac-m) $(emac-y)
obj-y += common-board-devices.o twl-common.o

117
arch/arm/mach-omap2/am35xx-emac.c Normal file
View File

@ -0,0 +1,117 @@
/*
* Copyright (C) 2011 Ilya Yanok, Emcraft Systems
*
* Based on mach-omap2/board-am3517evm.c
* Copyright (C) 2009 Texas Instruments Incorporated
* Author: Ranjith Lohithakshan <ranjithl@ti.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
* published by the Free Software Foundation.
*
* This program is distributed "as is" WITHOUT ANY WARRANTY of any kind,
* whether express or implied; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*/
#include <linux/clk.h>
#include <linux/davinci_emac.h>
#include <linux/platform_device.h>
#include <plat/irqs.h>
#include <mach/am35xx.h>
#include "control.h"
static struct mdio_platform_data am35xx_emac_mdio_pdata;
static struct resource am35xx_emac_mdio_resources[] = {
DEFINE_RES_MEM(AM35XX_IPSS_EMAC_BASE + AM35XX_EMAC_MDIO_OFFSET, SZ_4K),
};
static struct platform_device am35xx_emac_mdio_device = {
.name = "davinci_mdio",
.id = 0,
.num_resources = ARRAY_SIZE(am35xx_emac_mdio_resources),
.resource = am35xx_emac_mdio_resources,
.dev.platform_data = &am35xx_emac_mdio_pdata,
};
static void am35xx_enable_emac_int(void)
{
u32 regval;
regval = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
regval = (regval | AM35XX_CPGMAC_C0_RX_PULSE_CLR |
AM35XX_CPGMAC_C0_TX_PULSE_CLR |
AM35XX_CPGMAC_C0_MISC_PULSE_CLR |
AM35XX_CPGMAC_C0_RX_THRESH_CLR);
omap_ctrl_writel(regval, AM35XX_CONTROL_LVL_INTR_CLEAR);
regval = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
}
static void am35xx_disable_emac_int(void)
{
u32 regval;
regval = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
regval = (regval | AM35XX_CPGMAC_C0_RX_PULSE_CLR |
AM35XX_CPGMAC_C0_TX_PULSE_CLR);
omap_ctrl_writel(regval, AM35XX_CONTROL_LVL_INTR_CLEAR);
regval = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
}
static struct emac_platform_data am35xx_emac_pdata = {
.ctrl_reg_offset = AM35XX_EMAC_CNTRL_OFFSET,
.ctrl_mod_reg_offset = AM35XX_EMAC_CNTRL_MOD_OFFSET,
.ctrl_ram_offset = AM35XX_EMAC_CNTRL_RAM_OFFSET,
.ctrl_ram_size = AM35XX_EMAC_CNTRL_RAM_SIZE,
.hw_ram_addr = AM35XX_EMAC_HW_RAM_ADDR,
.version = EMAC_VERSION_2,
.interrupt_enable = am35xx_enable_emac_int,
.interrupt_disable = am35xx_disable_emac_int,
};
static struct resource am35xx_emac_resources[] = {
DEFINE_RES_MEM(AM35XX_IPSS_EMAC_BASE, 0x30000),
DEFINE_RES_IRQ(INT_35XX_EMAC_C0_RXTHRESH_IRQ),
DEFINE_RES_IRQ(INT_35XX_EMAC_C0_RX_PULSE_IRQ),
DEFINE_RES_IRQ(INT_35XX_EMAC_C0_TX_PULSE_IRQ),
DEFINE_RES_IRQ(INT_35XX_EMAC_C0_MISC_PULSE_IRQ),
};
static struct platform_device am35xx_emac_device = {
.name = "davinci_emac",
.id = -1,
.num_resources = ARRAY_SIZE(am35xx_emac_resources),
.resource = am35xx_emac_resources,
.dev = {
.platform_data = &am35xx_emac_pdata,
},
};
void __init am35xx_emac_init(unsigned long mdio_bus_freq, u8 rmii_en)
{
unsigned int regval;
int err;
am35xx_emac_pdata.rmii_en = rmii_en;
am35xx_emac_mdio_pdata.bus_freq = mdio_bus_freq;
err = platform_device_register(&am35xx_emac_device);
if (err) {
pr_err("AM35x: failed registering EMAC device: %d\n", err);
return;
}
err = platform_device_register(&am35xx_emac_mdio_device);
if (err) {
pr_err("AM35x: failed registering EMAC MDIO device: %d\n", err);
platform_device_unregister(&am35xx_emac_device);
return;
}
regval = omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET);
regval = regval & (~(AM35XX_CPGMACSS_SW_RST));
omap_ctrl_writel(regval, AM35XX_CONTROL_IP_SW_RESET);
regval = omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET);
}

15
arch/arm/mach-omap2/am35xx-emac.h Normal file
View File

@ -0,0 +1,15 @@
/*
* Copyright (C) 2011 Ilya Yanok, Emcraft Systems
*
* 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.
*/
#define AM35XX_DEFAULT_MDIO_FREQUENCY 1000000
#if defined(CONFIG_TI_DAVINCI_EMAC) || defined(CONFIG_TI_DAVINCI_EMAC_MODULE)
void am35xx_emac_init(unsigned long mdio_bus_freq, u8 rmii_en);
#else
static inline void am35xx_emac_init(unsigned long mdio_bus_freq, u8 rmii_en) {}
#endif

5
arch/arm/mach-omap2/board-4430sdp.c
View File

@ -322,7 +322,10 @@ static struct spi_board_info sdp4430_spi_board_info[] __initdata = {
.bus_num = 1,
.chip_select = 0,
.max_speed_hz = 24000000,
.irq = ETH_KS8851_IRQ,
/*
* .irq is set to gpio_to_irq(ETH_KS8851_IRQ)
* in omap_4430sdp_init
*/
},
};

117
arch/arm/mach-omap2/board-am3517evm.c
View File

@ -39,124 +39,11 @@
#include <video/omap-panel-generic-dpi.h>
#include <video/omap-panel-dvi.h>
#include "am35xx-emac.h"
#include "mux.h"
#include "control.h"
#include "hsmmc.h"
#define AM35XX_EVM_MDIO_FREQUENCY (1000000)
static struct mdio_platform_data am3517_evm_mdio_pdata = {
.bus_freq = AM35XX_EVM_MDIO_FREQUENCY,
};
static struct resource am3517_mdio_resources[] = {
{
.start = AM35XX_IPSS_EMAC_BASE + AM35XX_EMAC_MDIO_OFFSET,
.end = AM35XX_IPSS_EMAC_BASE + AM35XX_EMAC_MDIO_OFFSET +
SZ_4K - 1,
.flags = IORESOURCE_MEM,
},
};
static struct platform_device am3517_mdio_device = {
.name = "davinci_mdio",
.id = 0,
.num_resources = ARRAY_SIZE(am3517_mdio_resources),
.resource = am3517_mdio_resources,
.dev.platform_data = &am3517_evm_mdio_pdata,
};
static struct emac_platform_data am3517_evm_emac_pdata = {
.rmii_en = 1,
};
static struct resource am3517_emac_resources[] = {
{
.start = AM35XX_IPSS_EMAC_BASE,
.end = AM35XX_IPSS_EMAC_BASE + 0x2FFFF,
.flags = IORESOURCE_MEM,
},
{
.start = INT_35XX_EMAC_C0_RXTHRESH_IRQ,
.end = INT_35XX_EMAC_C0_RXTHRESH_IRQ,
.flags = IORESOURCE_IRQ,
},
{
.start = INT_35XX_EMAC_C0_RX_PULSE_IRQ,
.end = INT_35XX_EMAC_C0_RX_PULSE_IRQ,
.flags = IORESOURCE_IRQ,
},
{
.start = INT_35XX_EMAC_C0_TX_PULSE_IRQ,
.end = INT_35XX_EMAC_C0_TX_PULSE_IRQ,
.flags = IORESOURCE_IRQ,
},
{
.start = INT_35XX_EMAC_C0_MISC_PULSE_IRQ,
.end = INT_35XX_EMAC_C0_MISC_PULSE_IRQ,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device am3517_emac_device = {
.name = "davinci_emac",
.id = -1,
.num_resources = ARRAY_SIZE(am3517_emac_resources),
.resource = am3517_emac_resources,
};
static void am3517_enable_ethernet_int(void)
{
u32 regval;
regval = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
regval = (regval | AM35XX_CPGMAC_C0_RX_PULSE_CLR |
AM35XX_CPGMAC_C0_TX_PULSE_CLR |
AM35XX_CPGMAC_C0_MISC_PULSE_CLR |
AM35XX_CPGMAC_C0_RX_THRESH_CLR);
omap_ctrl_writel(regval, AM35XX_CONTROL_LVL_INTR_CLEAR);
regval = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
}
static void am3517_disable_ethernet_int(void)
{
u32 regval;
regval = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
regval = (regval | AM35XX_CPGMAC_C0_RX_PULSE_CLR |
AM35XX_CPGMAC_C0_TX_PULSE_CLR);
omap_ctrl_writel(regval, AM35XX_CONTROL_LVL_INTR_CLEAR);
regval = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
}
static void am3517_evm_ethernet_init(struct emac_platform_data *pdata)
{
unsigned int regval;
pdata->ctrl_reg_offset = AM35XX_EMAC_CNTRL_OFFSET;
pdata->ctrl_mod_reg_offset = AM35XX_EMAC_CNTRL_MOD_OFFSET;
pdata->ctrl_ram_offset = AM35XX_EMAC_CNTRL_RAM_OFFSET;
pdata->ctrl_ram_size = AM35XX_EMAC_CNTRL_RAM_SIZE;
pdata->version = EMAC_VERSION_2;
pdata->hw_ram_addr = AM35XX_EMAC_HW_RAM_ADDR;
pdata->interrupt_enable = am3517_enable_ethernet_int;
pdata->interrupt_disable = am3517_disable_ethernet_int;
am3517_emac_device.dev.platform_data = pdata;
platform_device_register(&am3517_emac_device);
platform_device_register(&am3517_mdio_device);
clk_add_alias(NULL, dev_name(&am3517_mdio_device.dev),
NULL, &am3517_emac_device.dev);
regval = omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET);
regval = regval & (~(AM35XX_CPGMACSS_SW_RST));
omap_ctrl_writel(regval, AM35XX_CONTROL_IP_SW_RESET);
regval = omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET);
return ;
}
#define LCD_PANEL_PWR 176
#define LCD_PANEL_BKLIGHT_PWR 182
#define LCD_PANEL_PWM 181
@ -498,7 +385,7 @@ static void __init am3517_evm_init(void)
i2c_register_board_info(1, am3517evm_i2c1_boardinfo,
ARRAY_SIZE(am3517evm_i2c1_boardinfo));
/*Ethernet*/
am3517_evm_ethernet_init(&am3517_evm_emac_pdata);
am35xx_emac_init(AM35XX_DEFAULT_MDIO_FREQUENCY, 1);
/* MUSB */
am3517_evm_musb_init();

2
arch/arm/mach-omap2/board-cm-t3517.c
View File

@ -49,6 +49,7 @@
#include "mux.h"
#include "control.h"
#include "common-board-devices.h"
#include "am35xx-emac.h"
#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
static struct gpio_led cm_t3517_leds[] = {
@ -291,6 +292,7 @@ static void __init cm_t3517_init(void)
cm_t3517_init_rtc();
cm_t3517_init_usbh();
cm_t3517_init_hecc();
am35xx_emac_init(AM35XX_DEFAULT_MDIO_FREQUENCY, 1);
}
MACHINE_START(CM_T3517, "Compulab CM-T3517")

2
arch/arm/mach-omap2/board-omap3logic.c
View File

@ -205,6 +205,7 @@ static void __init omap3logic_init(void)
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,
@ -216,6 +217,7 @@ 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,

11
arch/arm/mach-omap2/board-omap3pandora.c
View File

@ -121,6 +121,11 @@ static struct platform_device pandora_leds_gpio = {
},
};
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, \
@ -476,6 +481,10 @@ static struct platform_device pandora_vwlan_device = {
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,
@ -486,6 +495,7 @@ static struct twl4030_platform_data omap3pandora_twldata = {
.vsim = &pandora_vsim,
.keypad = &pandora_kp_data,
.bci = &pandora_bci_data,
.power = &pandora_power_data,
};
static struct i2c_board_info __initdata omap3pandora_i2c3_boardinfo[] = {
@ -557,6 +567,7 @@ static struct platform_device *omap3pandora_devices[] __initdata = {
&pandora_leds_gpio,
&pandora_keys_gpio,
&pandora_vwlan_device,
&pandora_backlight,
};
static const struct usbhs_omap_board_data usbhs_bdata __initconst = {

6
arch/arm/mach-omap2/board-omap4panda.c
View File

@ -91,9 +91,15 @@ static struct platform_device leds_gpio = {
},
};
static struct platform_device btwilink_device = {
.name = "btwilink",
.id = -1,
};
static struct platform_device *panda_devices[] __initdata = {
&leds_gpio,
&wl1271_device,
&btwilink_device,
};
static const struct usbhs_omap_board_data usbhs_bdata __initconst = {

14
arch/arm/mach-omap2/board-rm680.c
View File

@ -1,5 +1,5 @@
/*
* Board support file for Nokia RM-680.
* Board support file for Nokia RM-680/696.
*
* Copyright (C) 2010 Nokia
*
@ -154,3 +154,15 @@ MACHINE_START(NOKIA_RM680, "Nokia RM-680 board")
.timer = &omap3_timer,
.restart = omap_prcm_restart,
MACHINE_END
MACHINE_START(NOKIA_RM696, "Nokia RM-696 board")
.atag_offset = 0x100,
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = omap3630_init_early,
.init_irq = omap3_init_irq,
.handle_irq = omap3_intc_handle_irq,
.init_machine = rm680_init,
.timer = &omap3_timer,
.restart = omap_prcm_restart,
MACHINE_END

25
arch/arm/mach-omap2/board-rx51-peripherals.c
View File

@ -1105,6 +1105,11 @@ static struct tsc2005_platform_data tsc2005_pdata = {
.esd_timeout_ms = 8000,
};
static struct gpio rx51_tsc2005_gpios[] __initdata = {
{ RX51_TSC2005_IRQ_GPIO, GPIOF_IN, "tsc2005 IRQ" },
{ RX51_TSC2005_RESET_GPIO, GPIOF_OUT_INIT_HIGH, "tsc2005 reset" },
};
static void rx51_tsc2005_set_reset(bool enable)
{
gpio_set_value(RX51_TSC2005_RESET_GPIO, enable);
@ -1114,20 +1119,18 @@ static void __init rx51_init_tsc2005(void)
{
int r;
r = gpio_request_one(RX51_TSC2005_IRQ_GPIO, GPIOF_IN, "tsc2005 IRQ");
omap_mux_init_gpio(RX51_TSC2005_RESET_GPIO, OMAP_PIN_OUTPUT);
omap_mux_init_gpio(RX51_TSC2005_IRQ_GPIO, OMAP_PIN_INPUT_PULLUP);
r = gpio_request_array(rx51_tsc2005_gpios,
ARRAY_SIZE(rx51_tsc2005_gpios));
if (r < 0) {
printk(KERN_ERR "unable to get %s GPIO\n", "tsc2005 IRQ");
rx51_peripherals_spi_board_info[RX51_SPI_TSC2005].irq = 0;
printk(KERN_ERR "tsc2005 board initialization failed\n");
tsc2005_pdata.esd_timeout_ms = 0;
return;
}
r = gpio_request_one(RX51_TSC2005_RESET_GPIO, GPIOF_OUT_INIT_HIGH,
"tsc2005 reset");
if (r >= 0) {
tsc2005_pdata.set_reset = rx51_tsc2005_set_reset;
} else {
printk(KERN_ERR "unable to get %s GPIO\n", "tsc2005 reset");
tsc2005_pdata.esd_timeout_ms = 0;
}
tsc2005_pdata.set_reset = rx51_tsc2005_set_reset;
}
void __init rx51_peripherals_init(void)

44
arch/arm/mach-pxa/hx4700.c
View File

@ -97,9 +97,9 @@ static unsigned long hx4700_pin_config[] __initdata = {
/* BTUART */
GPIO42_BTUART_RXD,
GPIO43_BTUART_TXD,
GPIO43_BTUART_TXD_LPM_LOW,
GPIO44_BTUART_CTS,
GPIO45_BTUART_RTS,
GPIO45_BTUART_RTS_LPM_LOW,
/* PWM 1 (Backlight) */
GPIO17_PWM1_OUT,
@ -245,6 +245,21 @@ static u16 asic3_gpio_config[] = {
ASIC3_GPIOD15_nPIOW,
};
static struct asic3_led asic3_leds[ASIC3_NUM_LEDS] = {
[0] = {
.name = "hx4700:amber",
.default_trigger = "ds2760-battery.0-charging-blink-full-solid",
},
[1] = {
.name = "hx4700:green",
.default_trigger = "unused",
},
[2] = {
.name = "hx4700:blue",
.default_trigger = "hx4700-radio",
},
};
static struct resource asic3_resources[] = {
/* GPIO part */
[0] = {
@ -275,6 +290,7 @@ static struct asic3_platform_data asic3_platform_data = {
.gpio_config_num = ARRAY_SIZE(asic3_gpio_config),
.irq_base = IRQ_BOARD_START,
.gpio_base = HX4700_ASIC3_GPIO_BASE,
.leds = asic3_leds,
};
static struct platform_device asic3 = {
@ -705,10 +721,9 @@ static void hx4700_set_vpp(struct platform_device *pdev, int vpp)
gpio_set_value(GPIO91_HX4700_FLASH_VPEN, vpp);
}
static struct resource strataflash_resource = {
.start = PXA_CS0_PHYS,
.end = PXA_CS0_PHYS + SZ_128M - 1,
.flags = IORESOURCE_MEM,
static struct resource strataflash_resource[] = {
[0] = DEFINE_RES_MEM(PXA_CS0_PHYS, SZ_64M),
[1] = DEFINE_RES_MEM(PXA_CS0_PHYS + SZ_64M, SZ_64M),
};
static struct physmap_flash_data strataflash_data = {
@ -719,8 +734,8 @@ static struct physmap_flash_data strataflash_data = {
static struct platform_device strataflash = {
.name = "physmap-flash",
.id = -1,
.resource = &strataflash_resource,
.num_resources = 1,
.resource = strataflash_resource,
.num_resources = ARRAY_SIZE(strataflash_resource),
.dev = {
.platform_data = &strataflash_data,
},
@ -787,17 +802,6 @@ static struct platform_device audio = {
};
/*
* PCMCIA
*/
static struct platform_device pcmcia = {
.name = "hx4700-pcmcia",
.dev = {
.parent = &asic3.dev,
},
};
/*
* Platform devices
*/
@ -814,7 +818,6 @@ static struct platform_device *devices[] __initdata = {
&power_supply,
&strataflash,
&audio,
&pcmcia,
};
static struct gpio global_gpios[] = {
@ -830,7 +833,6 @@ static struct gpio global_gpios[] = {
{ GPIO32_HX4700_RS232_ON, GPIOF_OUT_INIT_HIGH, "RS232_ON" },
{ GPIO71_HX4700_ASIC3_nRESET, GPIOF_OUT_INIT_HIGH, "ASIC3_nRESET" },
{ GPIO82_HX4700_EUART_RESET, GPIOF_OUT_INIT_HIGH, "EUART_RESET" },
{ GPIO105_HX4700_nIR_ON, GPIOF_OUT_INIT_HIGH, "nIR_EN" },
};
static void __init hx4700_init(void)

2
arch/arm/mach-pxa/include/mach/mfp-pxa27x.h
View File

@ -158,7 +158,9 @@
#define GPIO44_BTUART_CTS MFP_CFG_IN(GPIO44, AF1)
#define GPIO42_BTUART_RXD MFP_CFG_IN(GPIO42, AF1)
#define GPIO45_BTUART_RTS MFP_CFG_OUT(GPIO45, AF2, DRIVE_HIGH)
#define GPIO45_BTUART_RTS_LPM_LOW MFP_CFG_OUT(GPIO45, AF2, DRIVE_LOW)
#define GPIO43_BTUART_TXD MFP_CFG_OUT(GPIO43, AF2, DRIVE_HIGH)
#define GPIO43_BTUART_TXD_LPM_LOW MFP_CFG_OUT(GPIO43, AF2, DRIVE_LOW)
/* STUART */
#define GPIO46_STUART_RXD MFP_CFG_IN(GPIO46, AF2)

1
arch/arm/mach-s3c64xx/Kconfig
View File

@ -296,5 +296,6 @@ config MACH_WLF_CRAGG_6410
select S3C64XX_DEV_SPI0
select SAMSUNG_GPIO_EXTRA128
select I2C
select LEDS_GPIO_REGISTER
help
Machine support for the Wolfson Cragganmore S3C6410 variant.

31
arch/arm/mach-s3c64xx/mach-crag6410-module.c
View File

@ -11,6 +11,7 @@
#include <linux/export.h>
#include <linux/interrupt.h>
#include <linux/i2c.h>
#include <linux/spi/spi.h>
#include <linux/mfd/wm831x/irq.h>
#include <linux/mfd/wm831x/gpio.h>
@ -21,8 +22,25 @@
#include <sound/wm8962.h>
#include <sound/wm9081.h>
#include <plat/s3c64xx-spi.h>
#include <mach/crag6410.h>
static struct s3c64xx_spi_csinfo wm0010_spi_csinfo = {
.set_level = gpio_set_value,
.line = S3C64XX_GPC(3),
};
static struct spi_board_info wm1253_devs[] = {
[0] = {
.modalias = "wm0010",
.bus_num = 0,
.chip_select = 0,
.mode = SPI_MODE_0,
.controller_data = &wm0010_spi_csinfo,
},
};
static struct wm5100_pdata wm5100_pdata = {
.ldo_ena = S3C64XX_GPN(7),
.irq_flags = IRQF_TRIGGER_HIGH,
@ -158,14 +176,21 @@ static __devinitdata const struct {
const char *name;
const struct i2c_board_info *i2c_devs;
int num_i2c_devs;
const struct spi_board_info *spi_devs;
int num_spi_devs;
} gf_mods[] = {
{ .id = 0x01, .name = "1250-EV1 Springbank" },
{ .id = 0x02, .name = "1251-EV1 Jura" },
{ .id = 0x03, .name = "1252-EV1 Glenlivet" },
{ .id = 0x11, .name = "6249-EV2 Glenfarclas", },
{ .id = 0x14, .name = "6271-EV1 Lochnagar" },
{ .id = 0x15, .name = "XXXX-EV1 Bells" },
{ .id = 0x21, .name = "1275-EV1 Mortlach" },
{ .id = 0x25, .name = "1274-EV1 Glencadam" },
{ .id = 0x31, .name = "1253-EV1 Tomatin", },
{ .id = 0x31, .name = "1253-EV1 Tomatin",
.spi_devs = wm1253_devs, .num_spi_devs = ARRAY_SIZE(wm1253_devs) },
{ .id = 0x32, .name = "XXXX-EV1 Caol Illa" },
{ .id = 0x33, .name = "XXXX-EV1 Oban" },
{ .id = 0x39, .name = "1254-EV1 Dallas Dhu",
.i2c_devs = wm1254_devs, .num_i2c_devs = ARRAY_SIZE(wm1254_devs) },
{ .id = 0x3a, .name = "1259-EV1 Tobermory",
@ -197,12 +222,16 @@ static __devinit int wlf_gf_module_probe(struct i2c_client *i2c,
if (i < ARRAY_SIZE(gf_mods)) {
dev_info(&i2c->dev, "%s revision %d\n",
gf_mods[i].name, rev + 1);
for (j = 0; j < gf_mods[i].num_i2c_devs; j++) {
if (!i2c_new_device(i2c->adapter,
&(gf_mods[i].i2c_devs[j])))
dev_err(&i2c->dev,
"Failed to register dev: %d\n", ret);
}
spi_register_board_info(gf_mods[i].spi_devs,
gf_mods[i].num_spi_devs);
} else {
dev_warn(&i2c->dev, "Unknown module ID 0x%x revision %d\n",
id, rev + 1);

67
arch/arm/mach-s3c64xx/mach-crag6410.c
View File

@ -19,7 +19,9 @@
#include <linux/io.h>
#include <linux/init.h>
#include <linux/gpio.h>
#include <linux/leds.h>
#include <linux/delay.h>
#include <linux/mmc/host.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/fixed.h>
#include <linux/pwm_backlight.h>
@ -298,6 +300,7 @@ static struct platform_device littlemill_device = {
};
static struct regulator_consumer_supply wallvdd_consumers[] = {
REGULATOR_SUPPLY("SPKVDD", "1-001a"),
REGULATOR_SUPPLY("SPKVDD1", "1-001a"),
REGULATOR_SUPPLY("SPKVDD2", "1-001a"),
REGULATOR_SUPPLY("SPKVDDL", "1-001a"),
@ -574,11 +577,19 @@ static struct s3c2410_platform_i2c i2c0_pdata = {
.frequency = 400000,
};
static struct regulator_consumer_supply pvdd_1v2_consumers[] __initdata = {
REGULATOR_SUPPLY("DCVDD", "spi0.0"),
REGULATOR_SUPPLY("AVDD", "spi0.0"),
};
static struct regulator_init_data pvdd_1v2 __initdata = {
.constraints = {
.name = "PVDD_1V2",
.always_on = 1,
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
},
.consumer_supplies = pvdd_1v2_consumers,
.num_consumer_supplies = ARRAY_SIZE(pvdd_1v2_consumers),
};
static struct regulator_consumer_supply pvdd_1v8_consumers[] __initdata = {
@ -592,6 +603,7 @@ static struct regulator_consumer_supply pvdd_1v8_consumers[] __initdata = {
REGULATOR_SUPPLY("AVDD2", "1-001a"),
REGULATOR_SUPPLY("DCVDD", "1-001a"),
REGULATOR_SUPPLY("AVDD", "1-001a"),
REGULATOR_SUPPLY("DBVDD", "spi0.0"),
};
static struct regulator_init_data pvdd_1v8 __initdata = {
@ -681,6 +693,7 @@ static void __init crag6410_map_io(void)
static struct s3c_sdhci_platdata crag6410_hsmmc2_pdata = {
.max_width = 4,
.cd_type = S3C_SDHCI_CD_PERMANENT,
.host_caps = MMC_CAP_POWER_OFF_CARD,
};
static void crag6410_cfg_sdhci0(struct platform_device *dev, int width)
@ -696,6 +709,55 @@ static struct s3c_sdhci_platdata crag6410_hsmmc0_pdata = {
.max_width = 4,
.cd_type = S3C_SDHCI_CD_INTERNAL,
.cfg_gpio = crag6410_cfg_sdhci0,
.host_caps = MMC_CAP_POWER_OFF_CARD,
};
static const struct gpio_led gpio_leds[] = {
{
.name = "d13:green:",
.gpio = MMGPIO_GPIO_BASE + 0,
.default_state = LEDS_GPIO_DEFSTATE_ON,
},
{
.name = "d14:green:",
.gpio = MMGPIO_GPIO_BASE + 1,
.default_state = LEDS_GPIO_DEFSTATE_ON,
},
{
.name = "d15:green:",
.gpio = MMGPIO_GPIO_BASE + 2,
.default_state = LEDS_GPIO_DEFSTATE_ON,
},
{
.name = "d16:green:",
.gpio = MMGPIO_GPIO_BASE + 3,
.default_state = LEDS_GPIO_DEFSTATE_ON,
},
{
.name = "d17:green:",
.gpio = MMGPIO_GPIO_BASE + 4,
.default_state = LEDS_GPIO_DEFSTATE_ON,
},
{
.name = "d18:green:",
.gpio = MMGPIO_GPIO_BASE + 5,
.default_state = LEDS_GPIO_DEFSTATE_ON,
},
{
.name = "d19:green:",
.gpio = MMGPIO_GPIO_BASE + 6,
.default_state = LEDS_GPIO_DEFSTATE_ON,
},
{
.name = "d20:green:",
.gpio = MMGPIO_GPIO_BASE + 7,
.default_state = LEDS_GPIO_DEFSTATE_ON,
},
};
static const struct gpio_led_platform_data gpio_leds_pdata = {
.leds = gpio_leds,
.num_leds = ARRAY_SIZE(gpio_leds),
};
static void __init crag6410_machine_init(void)
@ -727,9 +789,12 @@ static void __init crag6410_machine_init(void)
i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
samsung_keypad_set_platdata(&crag6410_keypad_data);
s3c64xx_spi0_set_platdata(&s3c64xx_spi0_pdata, 0, 1);
platform_add_devices(crag6410_devices, ARRAY_SIZE(crag6410_devices));
gpio_led_register_device(-1, &gpio_leds_pdata);
regulator_has_full_constraints();
s3c64xx_pm_init();

9
arch/arm/mach-s5pv210/Kconfig
View File

@ -118,6 +118,10 @@ config MACH_SMDKC110
select S3C_DEV_I2C2
select S3C_DEV_RTC
select S3C_DEV_WDT
select S5P_DEV_FIMC0
select S5P_DEV_FIMC1
select S5P_DEV_FIMC2
select S5P_DEV_MFC
select SAMSUNG_DEV_IDE
select S5PV210_SETUP_I2C1
select S5PV210_SETUP_I2C2
@ -142,6 +146,11 @@ config MACH_SMDKV210
select S3C_DEV_I2C2
select S3C_DEV_RTC
select S3C_DEV_WDT
select S5P_DEV_FIMC0
select S5P_DEV_FIMC1
select S5P_DEV_FIMC2
select S5P_DEV_JPEG
select S5P_DEV_MFC
select SAMSUNG_DEV_ADC
select SAMSUNG_DEV_BACKLIGHT
select SAMSUNG_DEV_IDE

5
arch/arm/mach-s5pv210/clock.c
View File

@ -339,6 +339,11 @@ static struct clk init_clocks_off[] = {
.parent = &clk_hclk_dsys.clk,
.enable = s5pv210_clk_ip0_ctrl,
.ctrlbit = (1 << 26),
}, {
.name = "jpeg",
.parent = &clk_hclk_dsys.clk,
.enable = s5pv210_clk_ip0_ctrl,
.ctrlbit = (1 << 28),
}, {
.name = "mfc",
.devname = "s5p-mfc",

4
arch/arm/mach-s5pv210/include/mach/map.h
View File

@ -90,6 +90,8 @@
#define S5PV210_PA_FIMC1 0xFB300000
#define S5PV210_PA_FIMC2 0xFB400000
#define S5PV210_PA_JPEG 0xFB600000
#define S5PV210_PA_SDO 0xF9000000
#define S5PV210_PA_VP 0xF9100000
#define S5PV210_PA_MIXER 0xF9200000
@ -132,6 +134,8 @@
#define S5P_PA_SYSCON S5PV210_PA_SYSCON
#define S5P_PA_TIMER S5PV210_PA_TIMER
#define S5P_PA_JPEG S5PV210_PA_JPEG
#define SAMSUNG_PA_ADC S5PV210_PA_ADC
#define SAMSUNG_PA_CFCON S5PV210_PA_CFCON
#define SAMSUNG_PA_KEYPAD S5PV210_PA_KEYPAD

1
arch/arm/mach-s5pv210/mach-aquila.c
View File

@ -616,6 +616,7 @@ static struct platform_device *aquila_devices[] __initdata = {
&s5p_device_fimc0,
&s5p_device_fimc1,
&s5p_device_fimc2,
&s5p_device_fimc_md,
&s5pv210_device_iis0,
&wm8994_fixed_voltage0,
&wm8994_fixed_voltage1,

14
arch/arm/mach-s5pv210/mach-smdkc110.c
View File

@ -31,6 +31,7 @@
#include <plat/iic.h>
#include <plat/pm.h>
#include <plat/s5p-time.h>
#include <plat/mfc.h>
#include "common.h"
@ -94,6 +95,13 @@ static struct platform_device *smdkc110_devices[] __initdata = {
&s3c_device_i2c2,
&s3c_device_rtc,
&s3c_device_wdt,
&s5p_device_fimc0,
&s5p_device_fimc1,
&s5p_device_fimc2,
&s5p_device_fimc_md,
&s5p_device_mfc,
&s5p_device_mfc_l,
&s5p_device_mfc_r,
};
static struct i2c_board_info smdkc110_i2c_devs0[] __initdata = {
@ -117,6 +125,11 @@ static void __init smdkc110_map_io(void)
s5p_set_timer_source(S5P_PWM3, S5P_PWM4);
}
static void __init smdkc110_reserve(void)
{
s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
}
static void __init smdkc110_machine_init(void)
{
s3c_pm_init();
@ -145,4 +158,5 @@ MACHINE_START(SMDKC110, "SMDKC110")
.init_machine = smdkc110_machine_init,
.timer = &s5p_timer,
.restart = s5pv210_restart,
.reserve = &smdkc110_reserve,
MACHINE_END

15
arch/arm/mach-s5pv210/mach-smdkv210.c
View File

@ -46,6 +46,7 @@
#include <plat/s5p-time.h>
#include <plat/backlight.h>
#include <plat/regs-fb-v4.h>
#include <plat/mfc.h>
#include "common.h"
@ -223,6 +224,14 @@ static struct platform_device *smdkv210_devices[] __initdata = {
&s3c_device_rtc,
&s3c_device_ts,
&s3c_device_wdt,
&s5p_device_fimc0,
&s5p_device_fimc1,
&s5p_device_fimc2,
&s5p_device_fimc_md,
&s5p_device_jpeg,
&s5p_device_mfc,
&s5p_device_mfc_l,
&s5p_device_mfc_r,
&s5pv210_device_ac97,
&s5pv210_device_iis0,
&s5pv210_device_spdif,
@ -282,6 +291,11 @@ static void __init smdkv210_map_io(void)
s5p_set_timer_source(S5P_PWM2, S5P_PWM4);
}
static void __init smdkv210_reserve(void)
{
s5p_mfc_reserve_mem(0x43000000, 8 << 20, 0x51000000, 8 << 20);
}
static void __init smdkv210_machine_init(void)
{
s3c_pm_init();
@ -319,4 +333,5 @@ MACHINE_START(SMDKV210, "SMDKV210")
.init_machine = smdkv210_machine_init,
.timer = &s5p_timer,
.restart = s5pv210_restart,
.reserve = &smdkv210_reserve,
MACHINE_END

6
arch/arm/mach-tegra/board-dt-tegra20.c
View File

@ -131,11 +131,7 @@ static void __init tegra_dt_init(void)
}
static const char *tegra20_dt_board_compat[] = {
"compulab,trimslice",
"nvidia,harmony",
"compal,paz00",
"nvidia,seaboard",
"nvidia,ventana",
"nvidia,tegra20",
NULL
};

2
arch/arm/mach-tegra/board-dt-tegra30.c
View File

@ -47,7 +47,7 @@ static void __init tegra30_dt_init(void)
}
static const char *tegra30_dt_board_compat[] = {
"nvidia,cardhu",
"nvidia,tegra30",
NULL
};

3
arch/arm/mach-tegra/board-harmony-power.c
View File

@ -36,13 +36,14 @@ static struct regulator_consumer_supply tps658621_ldo0_supply[] = {
static struct regulator_init_data ldo0_data = {
.constraints = {
.min_uV = 1250 * 1000,
.min_uV = 3300 * 1000,
.max_uV = 3300 * 1000,
.valid_modes_mask = (REGULATOR_MODE_NORMAL |
REGULATOR_MODE_STANDBY),
.valid_ops_mask = (REGULATOR_CHANGE_MODE |
REGULATOR_CHANGE_STATUS |
REGULATOR_CHANGE_VOLTAGE),
.apply_uV = 1,
},
.num_consumer_supplies = ARRAY_SIZE(tps658621_ldo0_supply),
.consumer_supplies = tps658621_ldo0_supply,

49
arch/arm/plat-omap/include/plat/board-ams-delta.h
View File

@ -28,33 +28,8 @@
#if defined (CONFIG_MACH_AMS_DELTA)
#define AMS_DELTA_LATCH1_PHYS 0x01000000
#define AMS_DELTA_LATCH1_VIRT 0xEA000000
#define AMS_DELTA_MODEM_PHYS 0x04000000
#define AMS_DELTA_MODEM_VIRT 0xEB000000
#define AMS_DELTA_LATCH2_PHYS 0x08000000
#define AMS_DELTA_LATCH2_VIRT 0xEC000000
#define AMS_DELTA_LATCH1_LED_CAMERA 0x01
#define AMS_DELTA_LATCH1_LED_ADVERT 0x02
#define AMS_DELTA_LATCH1_LED_EMAIL 0x04
#define AMS_DELTA_LATCH1_LED_HANDSFREE 0x08
#define AMS_DELTA_LATCH1_LED_VOICEMAIL 0x10
#define AMS_DELTA_LATCH1_LED_VOICE 0x20
#define AMS_DELTA_LATCH2_LCD_VBLEN 0x0001
#define AMS_DELTA_LATCH2_LCD_NDISP 0x0002
#define AMS_DELTA_LATCH2_NAND_NCE 0x0004
#define AMS_DELTA_LATCH2_NAND_NRE 0x0008
#define AMS_DELTA_LATCH2_NAND_NWP 0x0010
#define AMS_DELTA_LATCH2_NAND_NWE 0x0020
#define AMS_DELTA_LATCH2_NAND_ALE 0x0040
#define AMS_DELTA_LATCH2_NAND_CLE 0x0080
#define AMD_DELTA_LATCH2_KEYBRD_PWR 0x0100
#define AMD_DELTA_LATCH2_KEYBRD_DATA 0x0200
#define AMD_DELTA_LATCH2_SCARD_RSTIN 0x0400
#define AMD_DELTA_LATCH2_SCARD_CMDVCC 0x0800
#define AMS_DELTA_LATCH2_MODEM_NRESET 0x1000
#define AMS_DELTA_LATCH2_MODEM_CODEC 0x2000
#define AMS_DELTA_GPIO_PIN_KEYBRD_DATA 0
@ -66,9 +41,29 @@
#define AMS_DELTA_GPIO_PIN_CONFIG 11
#define AMS_DELTA_GPIO_PIN_NAND_RB 12
#define AMS_DELTA_GPIO_PIN_LCD_VBLEN 240
#define AMS_DELTA_GPIO_PIN_LCD_NDISP 241
#define AMS_DELTA_GPIO_PIN_NAND_NCE 242
#define AMS_DELTA_GPIO_PIN_NAND_NRE 243
#define AMS_DELTA_GPIO_PIN_NAND_NWP 244
#define AMS_DELTA_GPIO_PIN_NAND_NWE 245
#define AMS_DELTA_GPIO_PIN_NAND_ALE 246
#define AMS_DELTA_GPIO_PIN_NAND_CLE 247
#define AMS_DELTA_GPIO_PIN_KEYBRD_PWR 248
#define AMS_DELTA_GPIO_PIN_KEYBRD_DATAOUT 249
#define AMS_DELTA_GPIO_PIN_SCARD_RSTIN 250
#define AMS_DELTA_GPIO_PIN_SCARD_CMDVCC 251
#define AMS_DELTA_GPIO_PIN_MODEM_NRESET 252
#define AMS_DELTA_GPIO_PIN_MODEM_CODEC 253
#define AMS_DELTA_LATCH2_GPIO_BASE AMS_DELTA_GPIO_PIN_LCD_VBLEN
#define AMS_DELTA_LATCH2_NGPIO 16
#ifndef __ASSEMBLY__
void ams_delta_latch1_write(u8 mask, u8 value);
void ams_delta_latch2_write(u16 mask, u16 value);
void ams_delta_latch_write(int base, int ngpio, u16 mask, u16 value);
#define ams_delta_latch2_write(mask, value) \
ams_delta_latch_write(AMS_DELTA_LATCH2_GPIO_BASE, \
AMS_DELTA_LATCH2_NGPIO, (mask), (value))
#endif
#endif /* CONFIG_MACH_AMS_DELTA */

1
arch/arm/plat-omap/include/plat/uncompress.h
View File

@ -160,6 +160,7 @@ static inline void __arch_decomp_setup(unsigned long arch_id)
DEBUG_LL_OMAP3(3, igep0020);
DEBUG_LL_OMAP3(3, igep0030);
DEBUG_LL_OMAP3(3, nokia_rm680);
DEBUG_LL_OMAP3(3, nokia_rm696);
DEBUG_LL_OMAP3(3, nokia_rx51);
DEBUG_LL_OMAP3(3, omap3517evm);
DEBUG_LL_OMAP3(3, omap3_beagle);

7
arch/arm/plat-orion/common.c
View File

@ -21,6 +21,7 @@
#include <plat/orion_wdt.h>
#include <plat/mv_xor.h>
#include <plat/ehci-orion.h>
#include <mach/bridge-regs.h>
/* Fill in the resources structure and link it into the platform
device structure. There is always a memory region, and nearly
@ -568,13 +569,17 @@ void __init orion_spi_1_init(unsigned long mapbase,
****************************************************************************/
static struct orion_wdt_platform_data orion_wdt_data;
static struct resource orion_wdt_resource =
DEFINE_RES_MEM(TIMER_VIRT_BASE, 0x28);
static struct platform_device orion_wdt_device = {
.name = "orion_wdt",
.id = -1,
.dev = {
.platform_data = &orion_wdt_data,
},
.num_resources = 0,
.resource = &orion_wdt_resource,
.num_resources = 1,
};
void __init orion_wdt_init(unsigned long tclk)

1
arch/arm/plat-orion/include/plat/audio.h
View File

@ -2,7 +2,6 @@
#define __PLAT_AUDIO_H
struct kirkwood_asoc_platform_data {
u32 tclk;
int burst;
};
#endif

54
drivers/input/serio/ams_delta_serio.c
View File

@ -92,8 +92,7 @@ static irqreturn_t ams_delta_serio_interrupt(int irq, void *dev_id)
static int ams_delta_serio_open(struct serio *serio)
{
/* enable keyboard */
ams_delta_latch2_write(AMD_DELTA_LATCH2_KEYBRD_PWR,
AMD_DELTA_LATCH2_KEYBRD_PWR);
gpio_set_value(AMS_DELTA_GPIO_PIN_KEYBRD_PWR, 1);
return 0;
}
@ -101,9 +100,32 @@ static int ams_delta_serio_open(struct serio *serio)
static void ams_delta_serio_close(struct serio *serio)
{
/* disable keyboard */
ams_delta_latch2_write(AMD_DELTA_LATCH2_KEYBRD_PWR, 0);
gpio_set_value(AMS_DELTA_GPIO_PIN_KEYBRD_PWR, 0);
}
static const struct gpio ams_delta_gpios[] __initconst_or_module = {
{
.gpio = AMS_DELTA_GPIO_PIN_KEYBRD_DATA,
.flags = GPIOF_DIR_IN,
.label = "serio-data",
},
{
.gpio = AMS_DELTA_GPIO_PIN_KEYBRD_CLK,
.flags = GPIOF_DIR_IN,
.label = "serio-clock",
},
{
.gpio = AMS_DELTA_GPIO_PIN_KEYBRD_PWR,
.flags = GPIOF_OUT_INIT_LOW,
.label = "serio-power",
},
{
.gpio = AMS_DELTA_GPIO_PIN_KEYBRD_DATAOUT,
.flags = GPIOF_OUT_INIT_LOW,
.label = "serio-dataout",
},
};
static int __init ams_delta_serio_init(void)
{
int err;
@ -123,19 +145,12 @@ static int __init ams_delta_serio_init(void)
strlcpy(ams_delta_serio->phys, "GPIO/serio0",
sizeof(ams_delta_serio->phys));
err = gpio_request(AMS_DELTA_GPIO_PIN_KEYBRD_DATA, "serio-data");
err = gpio_request_array(ams_delta_gpios,
ARRAY_SIZE(ams_delta_gpios));
if (err) {
pr_err("ams_delta_serio: Couldn't request gpio pin for data\n");
pr_err("ams_delta_serio: Couldn't request gpio pins\n");
goto serio;
}
gpio_direction_input(AMS_DELTA_GPIO_PIN_KEYBRD_DATA);
err = gpio_request(AMS_DELTA_GPIO_PIN_KEYBRD_CLK, "serio-clock");
if (err) {
pr_err("ams_delta_serio: couldn't request gpio pin for clock\n");
goto gpio_data;
}
gpio_direction_input(AMS_DELTA_GPIO_PIN_KEYBRD_CLK);
err = request_irq(gpio_to_irq(AMS_DELTA_GPIO_PIN_KEYBRD_CLK),
ams_delta_serio_interrupt, IRQ_TYPE_EDGE_RISING,
@ -143,7 +158,7 @@ static int __init ams_delta_serio_init(void)
if (err < 0) {
pr_err("ams_delta_serio: couldn't request gpio interrupt %d\n",
gpio_to_irq(AMS_DELTA_GPIO_PIN_KEYBRD_CLK));
goto gpio_clk;
goto gpio;
}
/*
* Since GPIO register handling for keyboard clock pin is performed
@ -157,10 +172,9 @@ static int __init ams_delta_serio_init(void)
dev_info(&ams_delta_serio->dev, "%s\n", ams_delta_serio->name);
return 0;
gpio_clk:
gpio_free(AMS_DELTA_GPIO_PIN_KEYBRD_CLK);
gpio_data:
gpio_free(AMS_DELTA_GPIO_PIN_KEYBRD_DATA);
gpio:
gpio_free_array(ams_delta_gpios,
ARRAY_SIZE(ams_delta_gpios));
serio:
kfree(ams_delta_serio);
return err;
@ -171,7 +185,7 @@ static void __exit ams_delta_serio_exit(void)
{
serio_unregister_port(ams_delta_serio);
free_irq(OMAP_GPIO_IRQ(AMS_DELTA_GPIO_PIN_KEYBRD_CLK), 0);
gpio_free(AMS_DELTA_GPIO_PIN_KEYBRD_CLK);
gpio_free(AMS_DELTA_GPIO_PIN_KEYBRD_DATA);
gpio_free_array(ams_delta_gpios,
ARRAY_SIZE(ams_delta_gpios));
}
module_exit(ams_delta_serio_exit);

7
drivers/leds/Kconfig
View File

@ -74,13 +74,6 @@ config LEDS_S3C24XX
This option enables support for LEDs connected to GPIO lines
on Samsung S3C24XX series CPUs, such as the S3C2410 and S3C2440.
config LEDS_AMS_DELTA
tristate "LED Support for the Amstrad Delta (E3)"
depends on LEDS_CLASS
depends on MACH_AMS_DELTA
help
This option enables support for the LEDs on Amstrad Delta (E3).
config LEDS_NET48XX
tristate "LED Support for Soekris net48xx series Error LED"
depends on LEDS_CLASS

1
drivers/leds/Makefile
View File

@ -12,7 +12,6 @@ obj-$(CONFIG_LEDS_LOCOMO) += leds-locomo.o
obj-$(CONFIG_LEDS_LM3530) += leds-lm3530.o
obj-$(CONFIG_LEDS_MIKROTIK_RB532) += leds-rb532.o
obj-$(CONFIG_LEDS_S3C24XX) += leds-s3c24xx.o
obj-$(CONFIG_LEDS_AMS_DELTA) += leds-ams-delta.o
obj-$(CONFIG_LEDS_NET48XX) += leds-net48xx.o
obj-$(CONFIG_LEDS_NET5501) += leds-net5501.o
obj-$(CONFIG_LEDS_WRAP) += leds-wrap.o

126
drivers/leds/leds-ams-delta.c
View File

@ -1,126 +0,0 @@
/*
* LEDs driver for Amstrad Delta (E3)
*
* Copyright (C) 2006 Jonathan McDowell <noodles@earth.li>
*
* 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/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/leds.h>
#include <plat/board-ams-delta.h>
/*
* Our context
*/
struct ams_delta_led {
struct led_classdev cdev;
u8 bitmask;
};
static void ams_delta_led_set(struct led_classdev *led_cdev,
enum led_brightness value)
{
struct ams_delta_led *led_dev =
container_of(led_cdev, struct ams_delta_led, cdev);
if (value)
ams_delta_latch1_write(led_dev->bitmask, led_dev->bitmask);
else
ams_delta_latch1_write(led_dev->bitmask, 0);
}
static struct ams_delta_led ams_delta_leds[] = {
{
.cdev = {
.name = "ams-delta::camera",
.brightness_set = ams_delta_led_set,
},
.bitmask = AMS_DELTA_LATCH1_LED_CAMERA,
},
{
.cdev = {
.name = "ams-delta::advert",
.brightness_set = ams_delta_led_set,
},
.bitmask = AMS_DELTA_LATCH1_LED_ADVERT,
},
{
.cdev = {
.name = "ams-delta::email",
.brightness_set = ams_delta_led_set,
},
.bitmask = AMS_DELTA_LATCH1_LED_EMAIL,
},
{
.cdev = {
.name = "ams-delta::handsfree",
.brightness_set = ams_delta_led_set,
},
.bitmask = AMS_DELTA_LATCH1_LED_HANDSFREE,
},
{
.cdev = {
.name = "ams-delta::voicemail",
.brightness_set = ams_delta_led_set,
},
.bitmask = AMS_DELTA_LATCH1_LED_VOICEMAIL,
},
{
.cdev = {
.name = "ams-delta::voice",
.brightness_set = ams_delta_led_set,
},
.bitmask = AMS_DELTA_LATCH1_LED_VOICE,
},
};
static int ams_delta_led_probe(struct platform_device *pdev)
{
int i, ret;
for (i = 0; i < ARRAY_SIZE(ams_delta_leds); i++) {
ams_delta_leds[i].cdev.flags |= LED_CORE_SUSPENDRESUME;
ret = led_classdev_register(&pdev->dev,
&ams_delta_leds[i].cdev);
if (ret < 0)
goto fail;
}
return 0;
fail:
while (--i >= 0)
led_classdev_unregister(&ams_delta_leds[i].cdev);
return ret;
}
static int ams_delta_led_remove(struct platform_device *pdev)
{
int i;
for (i = 0; i < ARRAY_SIZE(ams_delta_leds); i++)
led_classdev_unregister(&ams_delta_leds[i].cdev);
return 0;
}
static struct platform_driver ams_delta_led_driver = {
.probe = ams_delta_led_probe,
.remove = ams_delta_led_remove,
.driver = {
.name = "ams-delta-led",
.owner = THIS_MODULE,
},
};
module_platform_driver(ams_delta_led_driver);
MODULE_AUTHOR("Jonathan McDowell <noodles@earth.li>");
MODULE_DESCRIPTION("Amstrad Delta LED driver");
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:ams-delta-led");

74
drivers/mtd/nand/ams-delta.c
View File

@ -26,7 +26,7 @@
#include <asm/io.h>
#include <mach/hardware.h>
#include <asm/sizes.h>
#include <asm/gpio.h>
#include <linux/gpio.h>
#include <plat/board-ams-delta.h>
/*
@ -34,8 +34,6 @@
*/
static struct mtd_info *ams_delta_mtd = NULL;
#define NAND_MASK (AMS_DELTA_LATCH2_NAND_NRE | AMS_DELTA_LATCH2_NAND_NWE | AMS_DELTA_LATCH2_NAND_CLE | AMS_DELTA_LATCH2_NAND_ALE | AMS_DELTA_LATCH2_NAND_NCE | AMS_DELTA_LATCH2_NAND_NWP)
/*
* Define partitions for flash devices
*/
@ -68,10 +66,9 @@ static void ams_delta_write_byte(struct mtd_info *mtd, u_char byte)
writew(0, io_base + OMAP_MPUIO_IO_CNTL);
writew(byte, this->IO_ADDR_W);
ams_delta_latch2_write(AMS_DELTA_LATCH2_NAND_NWE, 0);
gpio_set_value(AMS_DELTA_GPIO_PIN_NAND_NWE, 0);
ndelay(40);
ams_delta_latch2_write(AMS_DELTA_LATCH2_NAND_NWE,
AMS_DELTA_LATCH2_NAND_NWE);
gpio_set_value(AMS_DELTA_GPIO_PIN_NAND_NWE, 1);
}
static u_char ams_delta_read_byte(struct mtd_info *mtd)
@ -80,12 +77,11 @@ static u_char ams_delta_read_byte(struct mtd_info *mtd)
struct nand_chip *this = mtd->priv;
void __iomem *io_base = this->priv;
ams_delta_latch2_write(AMS_DELTA_LATCH2_NAND_NRE, 0);
gpio_set_value(AMS_DELTA_GPIO_PIN_NAND_NRE, 0);
ndelay(40);
writew(~0, io_base + OMAP_MPUIO_IO_CNTL);
res = readw(this->IO_ADDR_R);
ams_delta_latch2_write(AMS_DELTA_LATCH2_NAND_NRE,
AMS_DELTA_LATCH2_NAND_NRE);
gpio_set_value(AMS_DELTA_GPIO_PIN_NAND_NRE, 1);
return res;
}
@ -132,15 +128,12 @@ static void ams_delta_hwcontrol(struct mtd_info *mtd, int cmd,
{
if (ctrl & NAND_CTRL_CHANGE) {
unsigned long bits;
bits = (~ctrl & NAND_NCE) ? AMS_DELTA_LATCH2_NAND_NCE : 0;
bits |= (ctrl & NAND_CLE) ? AMS_DELTA_LATCH2_NAND_CLE : 0;
bits |= (ctrl & NAND_ALE) ? AMS_DELTA_LATCH2_NAND_ALE : 0;
ams_delta_latch2_write(AMS_DELTA_LATCH2_NAND_CLE |
AMS_DELTA_LATCH2_NAND_ALE |
AMS_DELTA_LATCH2_NAND_NCE, bits);
gpio_set_value(AMS_DELTA_GPIO_PIN_NAND_NCE,
(ctrl & NAND_NCE) == 0);
gpio_set_value(AMS_DELTA_GPIO_PIN_NAND_CLE,
(ctrl & NAND_CLE) != 0);
gpio_set_value(AMS_DELTA_GPIO_PIN_NAND_ALE,
(ctrl & NAND_ALE) != 0);
}
if (cmd != NAND_CMD_NONE)
@ -152,6 +145,39 @@ static int ams_delta_nand_ready(struct mtd_info *mtd)
return gpio_get_value(AMS_DELTA_GPIO_PIN_NAND_RB);
}
static const struct gpio _mandatory_gpio[] = {
{
.gpio = AMS_DELTA_GPIO_PIN_NAND_NCE,
.flags = GPIOF_OUT_INIT_HIGH,
.label = "nand_nce",
},
{
.gpio = AMS_DELTA_GPIO_PIN_NAND_NRE,
.flags = GPIOF_OUT_INIT_HIGH,
.label = "nand_nre",
},
{
.gpio = AMS_DELTA_GPIO_PIN_NAND_NWP,
.flags = GPIOF_OUT_INIT_HIGH,
.label = "nand_nwp",
},
{
.gpio = AMS_DELTA_GPIO_PIN_NAND_NWE,
.flags = GPIOF_OUT_INIT_HIGH,
.label = "nand_nwe",
},
{
.gpio = AMS_DELTA_GPIO_PIN_NAND_ALE,
.flags = GPIOF_OUT_INIT_LOW,
.label = "nand_ale",
},
{
.gpio = AMS_DELTA_GPIO_PIN_NAND_CLE,
.flags = GPIOF_OUT_INIT_LOW,
.label = "nand_cle",
},
};
/*
* Main initialization routine
*/
@ -223,10 +249,9 @@ static int __devinit ams_delta_init(struct platform_device *pdev)
platform_set_drvdata(pdev, io_base);
/* Set chip enabled, but */
ams_delta_latch2_write(NAND_MASK, AMS_DELTA_LATCH2_NAND_NRE |
AMS_DELTA_LATCH2_NAND_NWE |
AMS_DELTA_LATCH2_NAND_NCE |
AMS_DELTA_LATCH2_NAND_NWP);
err = gpio_request_array(_mandatory_gpio, ARRAY_SIZE(_mandatory_gpio));
if (err)
goto out_gpio;
/* Scan to find existence of the device */
if (nand_scan(ams_delta_mtd, 1)) {
@ -241,7 +266,10 @@ static int __devinit ams_delta_init(struct platform_device *pdev)
goto out;
out_mtd:
gpio_free_array(_mandatory_gpio, ARRAY_SIZE(_mandatory_gpio));
out_gpio:
platform_set_drvdata(pdev, NULL);
gpio_free(AMS_DELTA_GPIO_PIN_NAND_RB);
iounmap(io_base);
out_release_io:
release_mem_region(res->start, resource_size(res));
@ -262,6 +290,8 @@ static int __devexit ams_delta_cleanup(struct platform_device *pdev)
/* Release resources, unregister device */
nand_release(ams_delta_mtd);
gpio_free_array(_mandatory_gpio, ARRAY_SIZE(_mandatory_gpio));
gpio_free(AMS_DELTA_GPIO_PIN_NAND_RB);
iounmap(io_base);
release_mem_region(res->start, resource_size(res));

9
drivers/rtc/rtc-mv.c
View File

@ -12,6 +12,7 @@
#include <linux/bcd.h>
#include <linux/io.h>
#include <linux/platform_device.h>
#include <linux/of.h>
#include <linux/delay.h>
#include <linux/gfp.h>
#include <linux/module.h>
@ -294,11 +295,19 @@ static int __exit mv_rtc_remove(struct platform_device *pdev)
return 0;
}
#ifdef CONFIG_OF
static struct of_device_id rtc_mv_of_match_table[] = {
{ .compatible = "mrvl,orion-rtc", },
{}
};
#endif
static struct platform_driver mv_rtc_driver = {
.remove = __exit_p(mv_rtc_remove),
.driver = {
.name = "rtc-mv",
.owner = THIS_MODULE,
.of_match_table = of_match_ptr(rtc_mv_of_match_table),
},
};

5
drivers/spi/spi-orion.c
View File

@ -359,11 +359,6 @@ static int orion_spi_setup(struct spi_device *spi)
orion_spi = spi_master_get_devdata(spi->master);
/* Fix ac timing if required. */
if (orion_spi->spi_info->enable_clock_fix)
orion_spi_setbits(orion_spi, ORION_SPI_IF_CONFIG_REG,
(1 << 14));
if ((spi->max_speed_hz == 0)
|| (spi->max_speed_hz > orion_spi->max_speed))
spi->max_speed_hz = orion_spi->max_speed;

27
drivers/video/omap/lcd_ams_delta.c
View File

@ -25,6 +25,7 @@
#include <linux/io.h>
#include <linux/delay.h>
#include <linux/lcd.h>
#include <linux/gpio.h>
#include <plat/board-ams-delta.h>
#include <mach/hardware.h>
@ -98,29 +99,41 @@ static struct lcd_ops ams_delta_lcd_ops = {
/* omapfb panel section */
static const struct gpio _gpios[] = {
{
.gpio = AMS_DELTA_GPIO_PIN_LCD_VBLEN,
.flags = GPIOF_OUT_INIT_LOW,
.label = "lcd_vblen",
},
{
.gpio = AMS_DELTA_GPIO_PIN_LCD_NDISP,
.flags = GPIOF_OUT_INIT_LOW,
.label = "lcd_ndisp",
},
};
static int ams_delta_panel_init(struct lcd_panel *panel,
struct omapfb_device *fbdev)
{
return 0;
return gpio_request_array(_gpios, ARRAY_SIZE(_gpios));
}
static void ams_delta_panel_cleanup(struct lcd_panel *panel)
{
gpio_free_array(_gpios, ARRAY_SIZE(_gpios));
}
static int ams_delta_panel_enable(struct lcd_panel *panel)
{
ams_delta_latch2_write(AMS_DELTA_LATCH2_LCD_NDISP,
AMS_DELTA_LATCH2_LCD_NDISP);
ams_delta_latch2_write(AMS_DELTA_LATCH2_LCD_VBLEN,
AMS_DELTA_LATCH2_LCD_VBLEN);
gpio_set_value(AMS_DELTA_GPIO_PIN_LCD_NDISP, 1);
gpio_set_value(AMS_DELTA_GPIO_PIN_LCD_VBLEN, 1);
return 0;
}
static void ams_delta_panel_disable(struct lcd_panel *panel)
{
ams_delta_latch2_write(AMS_DELTA_LATCH2_LCD_VBLEN, 0);
ams_delta_latch2_write(AMS_DELTA_LATCH2_LCD_NDISP, 0);
gpio_set_value(AMS_DELTA_GPIO_PIN_LCD_VBLEN, 0);
gpio_set_value(AMS_DELTA_GPIO_PIN_LCD_NDISP, 0);
}
static unsigned long ams_delta_panel_get_caps(struct lcd_panel *panel)

24
drivers/watchdog/orion_wdt.c
View File

@ -28,9 +28,9 @@
/*
* Watchdog timer block registers.
*/
#define TIMER_CTRL (TIMER_VIRT_BASE + 0x0000)
#define TIMER_CTRL 0x0000
#define WDT_EN 0x0010
#define WDT_VAL (TIMER_VIRT_BASE + 0x0024)
#define WDT_VAL 0x0024
#define WDT_MAX_CYCLE_COUNT 0xffffffff
#define WDT_IN_USE 0
@ -40,6 +40,7 @@ static int nowayout = WATCHDOG_NOWAYOUT;
static int heartbeat = -1; /* module parameter (seconds) */
static unsigned int wdt_max_duration; /* (seconds) */
static unsigned int wdt_tclk;
static void __iomem *wdt_reg;
static unsigned long wdt_status;
static DEFINE_SPINLOCK(wdt_lock);
@ -48,7 +49,7 @@ static void orion_wdt_ping(void)
spin_lock(&wdt_lock);
/* Reload watchdog duration */
writel(wdt_tclk * heartbeat, WDT_VAL);
writel(wdt_tclk * heartbeat, wdt_reg + WDT_VAL);
spin_unlock(&wdt_lock);
}
@ -60,7 +61,7 @@ static void orion_wdt_enable(void)
spin_lock(&wdt_lock);
/* Set watchdog duration */
writel(wdt_tclk * heartbeat, WDT_VAL);
writel(wdt_tclk * heartbeat, wdt_reg + WDT_VAL);
/* Clear watchdog timer interrupt */
reg = readl(BRIDGE_CAUSE);
@ -68,9 +69,9 @@ static void orion_wdt_enable(void)
writel(reg, BRIDGE_CAUSE);
/* Enable watchdog timer */
reg = readl(TIMER_CTRL);
reg = readl(wdt_reg + TIMER_CTRL);
reg |= WDT_EN;
writel(reg, TIMER_CTRL);
writel(reg, wdt_reg + TIMER_CTRL);
/* Enable reset on watchdog */
reg = readl(RSTOUTn_MASK);
@ -92,9 +93,9 @@ static void orion_wdt_disable(void)
writel(reg, RSTOUTn_MASK);
/* Disable watchdog timer */
reg = readl(TIMER_CTRL);
reg = readl(wdt_reg + TIMER_CTRL);
reg &= ~WDT_EN;
writel(reg, TIMER_CTRL);
writel(reg, wdt_reg + TIMER_CTRL);
spin_unlock(&wdt_lock);
}
@ -102,7 +103,7 @@ static void orion_wdt_disable(void)
static int orion_wdt_get_timeleft(int *time_left)
{
spin_lock(&wdt_lock);
*time_left = readl(WDT_VAL) / wdt_tclk;
*time_left = readl(wdt_reg + WDT_VAL) / wdt_tclk;
spin_unlock(&wdt_lock);
return 0;
}
@ -236,6 +237,7 @@ static struct miscdevice orion_wdt_miscdev = {
static int __devinit orion_wdt_probe(struct platform_device *pdev)
{
struct orion_wdt_platform_data *pdata = pdev->dev.platform_data;
struct resource *res;
int ret;
if (pdata) {
@ -245,6 +247,10 @@ static int __devinit orion_wdt_probe(struct platform_device *pdev)
return -ENODEV;
}
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
wdt_reg = ioremap(res->start, resource_size(res));
if (orion_wdt_miscdev.parent)
return -EBUSY;
orion_wdt_miscdev.parent = &pdev->dev;

1
include/linux/spi/orion_spi.h
View File

@ -11,7 +11,6 @@
struct orion_spi_info {
u32 tclk; /* no <linux/clk.h> support yet */
u32 enable_clock_fix;
};

34
sound/soc/omap/ams-delta.c
View File

@ -426,29 +426,6 @@ static struct snd_soc_ops ams_delta_ops = {
};
/* Board specific codec bias level control */
static int ams_delta_set_bias_level(struct snd_soc_card *card,
struct snd_soc_dapm_context *dapm,
enum snd_soc_bias_level level)
{
switch (level) {
case SND_SOC_BIAS_ON:
case SND_SOC_BIAS_PREPARE:
case SND_SOC_BIAS_STANDBY:
if (card->dapm.bias_level == SND_SOC_BIAS_OFF)
ams_delta_latch2_write(AMS_DELTA_LATCH2_MODEM_NRESET,
AMS_DELTA_LATCH2_MODEM_NRESET);
break;
case SND_SOC_BIAS_OFF:
if (card->dapm.bias_level != SND_SOC_BIAS_OFF)
ams_delta_latch2_write(AMS_DELTA_LATCH2_MODEM_NRESET,
0);
}
card->dapm.bias_level = level;
return 0;
}
/* Digital mute implemented using modem/CPU multiplexer.
* Shares hardware with codec config pulse generation */
static bool ams_delta_muted = 1;
@ -512,9 +489,6 @@ static int ams_delta_cx20442_init(struct snd_soc_pcm_runtime *rtd)
ams_delta_ops.shutdown = ams_delta_shutdown;
}
/* Set codec bias level */
ams_delta_set_bias_level(card, dapm, SND_SOC_BIAS_STANDBY);
/* Add hook switch - can be used to control the codec from userspace
* even if line discipline fails */
ret = snd_soc_jack_new(rtd->codec, "hook_switch",
@ -598,7 +572,6 @@ static struct snd_soc_card ams_delta_audio_card = {
.owner = THIS_MODULE,
.dai_link = &ams_delta_dai_link,
.num_links = 1,
.set_bias_level = ams_delta_set_bias_level,
};
/* Module init/exit */
@ -635,7 +608,7 @@ err:
platform_device_put(ams_delta_audio_platform_device);
return ret;
}
module_init(ams_delta_module_init);
late_initcall(ams_delta_module_init);
static void __exit ams_delta_module_exit(void)
{
@ -647,11 +620,6 @@ static void __exit ams_delta_module_exit(void)
ARRAY_SIZE(ams_delta_hook_switch_gpios),
ams_delta_hook_switch_gpios);
/* Keep modem power on */
ams_delta_set_bias_level(&ams_delta_audio_card,
&ams_delta_audio_card.rtd[0].codec->dapm,
SND_SOC_BIAS_STANDBY);
platform_device_unregister(cx20442_platform_device);
platform_device_unregister(ams_delta_audio_platform_device);
}