From 2e704a0f4b2dd8d7d3402e65624a7307a44d3765 Mon Sep 17 00:00:00 2001 From: Andy Green Date: Fri, 21 Nov 2008 11:56:55 +0000 Subject: introduce-gta03-mach.patch Signed-off-by: Andy Green --- arch/arm/configs/gta03_defconfig | 1 + arch/arm/mach-s3c6410/Kconfig | 7 + arch/arm/mach-s3c6410/include/mach/om-gta03.h | 78 ++++++ arch/arm/mach-s3c6410/mach-om-gta03.c | 377 ++++++++++++++++++++++++++ 4 files changed, 463 insertions(+) create mode 100644 arch/arm/mach-s3c6410/include/mach/om-gta03.h create mode 100644 arch/arm/mach-s3c6410/mach-om-gta03.c (limited to 'arch') diff --git a/arch/arm/configs/gta03_defconfig b/arch/arm/configs/gta03_defconfig index 39665e124ac..e253800f2c9 100644 --- a/arch/arm/configs/gta03_defconfig +++ b/arch/arm/configs/gta03_defconfig @@ -192,6 +192,7 @@ CONFIG_S3C_DEV_I2C1=y CONFIG_CPU_S3C6410=y CONFIG_S3C6410_SETUP_SDHCI=y CONFIG_MACH_SMDK6410=y +CONFIG_MACH_OPENMOKO_GTA03=y # # Processor Type diff --git a/arch/arm/mach-s3c6410/Kconfig b/arch/arm/mach-s3c6410/Kconfig index 1d501007002..4d5bbd62a5e 100644 --- a/arch/arm/mach-s3c6410/Kconfig +++ b/arch/arm/mach-s3c6410/Kconfig @@ -60,3 +60,10 @@ config SMDK6410_SD_CH1 channels 0 and 1 are the same. endchoice + +config MACH_OPENMOKO_GTA03 + bool "OM_GTA03" + select CPU_S3C6410 + help + Machine support for the Openmoko GTA03 + diff --git a/arch/arm/mach-s3c6410/include/mach/om-gta03.h b/arch/arm/mach-s3c6410/include/mach/om-gta03.h new file mode 100644 index 00000000000..0928676a2d1 --- /dev/null +++ b/arch/arm/mach-s3c6410/include/mach/om-gta03.h @@ -0,0 +1,78 @@ +#ifndef _OM_GTA03_H +#define _OM_GTA03_H + +#include +#include +#include + +/* Different hardware revisions, passed in ATAG_REVISION by u-boot */ +#define GTA03v1_SYSTEM_REV 0x00000001 + +#define GTA03_GPIO_VIBRATOR_ON S3C64XX_GPF(13) +#define GTA03_GPIO_CLKOUT S3C64XX_GPF(14) + +#define GTA03_GPIO_ACCEL_MISO S3C64XX_GPC(0) +#define GTA03_GPIO_ACCEL_CLK S3C64XX_GPC(1) +#define GTA03_GPIO_ACCEL_MOSI S3C64XX_GPC(2) + +#define GTA03_GPIO_LCM_MISO S3C64XX_GPC(4) +#define GTA03_GPIO_LCM_CLK S3C64XX_GPC(5) +#define GTA03_GPIO_LCM_MOSI S3C64XX_GPC(6) +#define GTA03_GPIO_LCM_CS S3C64XX_GPC(7) + +#define GTA03_GPIO_BTPCM_SHARED_SCLK S3C64XX_GPE(0) +#define GTA03_GPIO_BTPCM_SHARED_EXTCLK S3C64XX_GPE(1) +#define GTA03_GPIO_BTPCM_SHARED_FSYNC S3C64XX_GPE(2) +#define GTA03_GPIO_BTPCM_SHARED_SIN S3C64XX_GPE(3) +#define GTA03_GPIO_BTPCM_SHARED_SOUT S3C64XX_GPE(4) + +#define GTA03_GPIO_WLAN_RESET S3C64XX_GPH(6) +#define GTA03_GPIO_HDQ S3C64XX_GPH(7) +#define GTA03_GPIO_WLAN_PWRDN S3C64XX_GPH(8) +#define GTA03_GPIO_WLAN_OSC S3C64XX_GPH(9) + +#define GTA03_GPIO_VERSION0 S3C64XX_GPI(0) +#define GTA03_GPIO_VERSION1 S3C64XX_GPI(1) +#define GTA03_GPIO_VERSION2 S3C64XX_GPI(8) + +#define GTA03_GPIO_NWLAN_POWER S3C64XX_GPK(0) +#define GTA03_GPIO_MODEN_ON S3C64XX_GPK(2) + +#define GTA03_GPIO_TP_RESET S3C64XX_GPM(0) +#define GTA03_GPIO_GPS_LNA_EN S3C64XX_GPM(2) + +#define GTA03_GPIO_USB_FLT S3C64XX_GPM(4) +#define GTA03_GPIO_USB_OC S3C64XX_GPM(5) + +#define GTA03_GPIO_ACCEL_INT1 S3C64XX_GPN(0) +#define GTA03_GPIO_KEY_MINUS S3C64XX_GPN(1) +#define GTA03_GPIO_KEY_PLUS S3C64XX_GPN(2) +#define GTA03_GPIO_PWR_IND S3C64XX_GPN(3) +#define GTA03_GPIO_PWR_IRQ S3C64XX_GPN(4) +#define GTA03_GPIO_TOUCH S3C64XX_GPN(5) +#define GTA03_GPIO_JACK_INSERT S3C64XX_GPN(6) +#define GTA03_GPIO_GPS_INT S3C64XX_GPN(7) +#define GTA03_GPIO_HOLD S3C64XX_GPN(8) +#define GTA03_GPIO_WLAN_WAKEUP S3C64XX_GPN(9) +#define GTA03_GPIO_ACCEL_INT2 S3C64XX_GPN(10) +#define GTA03_GPIO_IO1 S3C64XX_GPN(11) +#define GTA03_GPIO_NONKEYWAKE S3C64XX_GPN(12) + +#define GTA03_GPIO_N_MODEM_RESET S3C64XX_GPO(1) + +#define GTA03_IRQ_GSENSOR_1 IRQ_EINT0 +#define GTA03_IRQ_KEY_MINUS IRQ_EINT1 +#define GTA03_IRQ_KEY_PLUS IRQ_EINT2 +#define GTA03_IRQ_PWR_IND IRQ_EINT3 +#define GTA03_IRQ_PMU IRQ_EINT4 +#define GTA03_IRQ_AUX IRQ_EINT6 +#define GTA03_IRQ_nHOLD IRQ_EINT7 +#define GTA03v1_IRQ_nSIM_CD IRQ_EINT8 +#define GTA03_IRQ_PCF50633 IRQ_EINT9 +#define GTA03_IRQ_3D IRQ_EINT12 +#define GTA03_IRQ_GSENSOR_2 IRQ_EINT16 +#define GTA03v3_IRQ_nUSB_OC IRQ_EINT17 +#define GTA03v3_IRQ_nUSB_FLT IRQ_EINT18 +#define GTA03v3_IRQ_nGSM_OC IRQ_EINT19 + +#endif /* _OM_GTA03_H */ \ No newline at end of file diff --git a/arch/arm/mach-s3c6410/mach-om-gta03.c b/arch/arm/mach-s3c6410/mach-om-gta03.c new file mode 100644 index 00000000000..cfc9fd54dd0 --- /dev/null +++ b/arch/arm/mach-s3c6410/mach-om-gta03.c @@ -0,0 +1,377 @@ +/* linux/arch/arm/mach-s3c6410/mach-smdk6410.c + * + * Copyright 2008 Openmoko, Inc. + * Andy Green + * + * based on mach_smdk6410.c which is + * + * Copyright 2008 Openmoko, Inc. + * Copyright 2008 Simtec Electronics + * Ben Dooks + * http://armlinux.simtec.co.uk/ + * + * 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 +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#include +#include + +#include +#include + +#include + +#include +#include +#include +#include + +#include +#include +#include +#include + +#include + +#include +#include + +#define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK +#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB +#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE + +static struct s3c2410_uartcfg om_gta03_uartcfgs[] __initdata = { + [0] = { + .hwport = 0, + .flags = 0, + .ucon = 0x3c5, + .ulcon = 0x03, + .ufcon = 0x51, + }, + [1] = { + .hwport = 1, + .flags = 0, + .ucon = 0x3c5, + .ulcon = 0x03, + .ufcon = 0x51, + }, + [2] = { + .hwport = 2, + .flags = 0, + .ucon = 0x3c5, + .ulcon = 0x03, + .ufcon = 0x51, + }, + [3] = { + .hwport = 3, + .flags = 0, + .ucon = 0x3c5, + .ulcon = 0x03, + .ufcon = 0x51, + }, +}; + +struct map_desc om_gta03_iodesc[] = {}; + +static struct resource om_gta03_button_resources[] = { + [0] = { + .start = GTA03_GPIO_AUX_KEY, + .end = GTA03_GPIO_AUX_KEY, + }, + [1] = { + .start = GTA03_GPIO_HOLD_KEY, + .end = GTA03_GPIO_HOLD_KEY, + }, + [2] = { + .start = GTA03_GPIO_JACK_INSERT, + .end = GTA03_GPIO_JACK_INSERT, + }, + [3] = { + .start = GTA03_GPIO_PLUS_KEY, + .end = GTA03_GPIO_PLUS_KEY, + }, + [4] = { + .start = GTA03_GPIO_MINUS_KEY, + .end = GTA03_GPIO_MINUS_KEY, + }, +}; + +static struct platform_device om_gta03_button_dev = { + .name = "neo1973-button", + .num_resources = ARRAY_SIZE(om_gta03_button_resources), + .resource = om_gta03_button_resources, +}; + + +/********************** PMU ***************************/ + +/* PMU driver info */ + +static int om_gta03_pmu_callback(struct device *dev, unsigned int feature, + enum pmu_event event) +{ +#if 0 + switch (feature) { + case PCF50633_FEAT_MBC: + switch (event) { + case PMU_EVT_CHARGER_IDLE: + gta02_charger_active_status = 0; + break; + case PMU_EVT_CHARGER_ACTIVE: + gta02_charger_active_status = 1; + break; + case PMU_EVT_USB_INSERT: + gta02_charger_online_status = 1; + break; + case PMU_EVT_USB_REMOVE: + gta02_charger_online_status = 0; + break; + case PMU_EVT_INSERT: /* adapter is unsused */ + case PMU_EVT_REMOVE: /* adapter is unused */ + break; + default: + break; + } + break; + default: + break; + } + + bq27000_charging_state_change(&bq27000_battery_device); +#endif + return 0; +} + +/* this is called when pc50633 is probed, unfortunately quite late in the + * day since it is an I2C bus device. Here we can belatedly define some + * platform devices with the advantage that we can mark the pcf50633 as the + * parent. This makes them get suspended and resumed with their parent + * the pcf50633 still around. + */ + +static void om_gta03_pcf50633_attach_child_devices(struct device *parent_device) +{ +#if 0 + int n; + + for (n = 0; n < ARRAY_SIZE(gta02_devices_pmu_children); n++) + gta02_devices_pmu_children[n]->dev.parent = parent_device; + + mangle_glamo_res_by_system_rev(); + platform_add_devices(gta02_devices_pmu_children, + ARRAY_SIZE(gta02_devices_pmu_children)); +#endif +} + + + + +struct pcf50633_platform_data om_gta03_pcf_pdata = { + .used_features = PCF50633_FEAT_MBC | + PCF50633_FEAT_BBC | + PCF50633_FEAT_RTC | + PCF50633_FEAT_CHGCUR | + PCF50633_FEAT_BATVOLT | + PCF50633_FEAT_BATTEMP | + PCF50633_FEAT_PWM_BL, + .onkey_seconds_sig_init = 4, + .onkey_seconds_shutdown = 8, + .cb = &om_gta03_pmu_callback, + .r_fix_batt = 10000, + .r_fix_batt_par = 10000, + .r_sense_milli = 220, + .flag_use_apm_emulation = 0, + .resumers = { + [0] = PCF50633_INT1_USBINS | + PCF50633_INT1_USBREM | + PCF50633_INT1_ALARM, + [1] = PCF50633_INT2_ONKEYF, + [2] = PCF50633_INT3_ONKEY1S + }, + /* warning: these get rewritten during machine init below + * depending on pcb variant + */ + .reg_init_data = { + [PCF50633_REGULATOR_AUTO] = { + .constraints = { + .min_uV = 3300000, + .max_uV = 3300000, + .valid_modes_mask = REGULATOR_MODE_NORMAL, + .apply_uV = 1, + .state_mem = { + .enabled = 1, + }, + }, + .num_consumer_supplies = 0, + }, + [PCF50633_REGULATOR_DOWN1] = { + .constraints = { + .min_uV = 1300000, + .max_uV = 1600000, + .valid_modes_mask = REGULATOR_MODE_NORMAL, + .apply_uV = 1, + }, + .num_consumer_supplies = 0, + }, + [PCF50633_REGULATOR_DOWN2] = { + .constraints = { + .min_uV = 1800000, + .max_uV = 1800000, + .valid_modes_mask = REGULATOR_MODE_NORMAL, + .apply_uV = 1, + .state_mem = { + .enabled = 1, + }, + }, + .num_consumer_supplies = 0, + }, + [PCF50633_REGULATOR_HCLDO] = { + .constraints = { + .min_uV = 2000000, + .max_uV = 3300000, + .valid_modes_mask = REGULATOR_MODE_NORMAL, + }, + .num_consumer_supplies = 1, + .consumer_supplies = hcldo_consumers, + }, + [PCF50633_REGULATOR_LDO1] = { + .constraints = { + .min_uV = 1300000, + .max_uV = 1300000, + .valid_modes_mask = REGULATOR_MODE_NORMAL, + .apply_uV = 1, + }, + .num_consumer_supplies = 0, + }, + [PCF50633_REGULATOR_LDO2] = { + .constraints = { + .min_uV = 3300000, + .max_uV = 3300000, + .valid_modes_mask = REGULATOR_MODE_NORMAL, + .apply_uV = 1, + }, + .num_consumer_supplies = 0, + }, + [PCF50633_REGULATOR_LDO3] = { + .constraints = { + .min_uV = 3000000, + .max_uV = 3000000, + .valid_modes_mask = REGULATOR_MODE_NORMAL, + .apply_uV = 1, + }, + .num_consumer_supplies = 0, + }, + + [PCF50633_REGULATOR_LDO4] = { + .constraints = { + .min_uV = 3200000, + .max_uV = 3200000, + .valid_modes_mask = REGULATOR_MODE_NORMAL, + .apply_uV = 1, + }, + .num_consumer_supplies = 1, + .consumer_supplies = ldo4_consumers, + }, + [PCF50633_REGULATOR_LDO5] = { + .constraints = { + .min_uV = 1500000, + .max_uV = 1500000, + .valid_modes_mask = REGULATOR_MODE_NORMAL, + .apply_uV = 1, + }, + .num_consumer_supplies = 1, + .consumer_supplies = ldo5_consumers, + }, + [PCF50633_REGULATOR_LDO6] = { + .constraints = { + .min_uV = 0, + .max_uV = 3300000, + .valid_modes_mask = REGULATOR_MODE_NORMAL, + .state_mem = { + .enabled = 1, + }, + }, + .num_consumer_supplies = 0, + }, + [PCF50633_REGULATOR_MEMLDO] = { + .constraints = { + .min_uV = 1800000, + .max_uV = 1800000, + .valid_modes_mask = REGULATOR_MODE_NORMAL, + .state_mem = { + .enabled = 1, + }, + }, + .num_consumer_supplies = 0, + }, + + }, + .defer_resume_backlight = 1, + .resume_backlight_ramp_speed = 5, + .attach_child_devices = om_gta03_pcf50633_attach_child_devices, +}; + + +static struct i2c_board_info om_gta03_i2c_devs[] __initdata = { + { + I2C_BOARD_INFO("pcf50633", 0x73), + .irq = GTA03_IRQ_PMU, + .platform_data = &om_gta03_pcf_pdata, + }, +}; + + +static struct platform_device *om_gta03_devices[] __initdata = { + &s3c_device_hsmmc0, + &s3c_device_i2c0, + &om_gta03_button_dev, +}; + +extern void s3c64xx_init_io(struct map_desc *, int); + +static void __init om_gta03_map_io(void) +{ + s3c64xx_init_io(om_gta03_iodesc, ARRAY_SIZE(om_gta03_6410_iodesc)); + s3c24xx_init_clocks(12000000); + s3c24xx_init_uarts(om_gta03_uartcfgs, ARRAY_SIZE(om_gta03_uartcfgs)); +} + +static void __init om_gta03_machine_init(void) +{ + s3c_i2c0_set_platdata(NULL); + + i2c_register_board_info(0, om_gta03_i2c_devs, + ARRAY_SIZE(om_gta03_i2c_devs)); + + platform_add_devices(om_gta03_devices, ARRAY_SIZE(om_gta03_devices)); +} + +MACHINE_START(MACH_TYPE_OPENMOKO_GTA03, "OM-GTA03") + /* Maintainer: Andy Green */ + .phys_io = S3C_PA_UART & 0xfff00000, + .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc, + .boot_params = S3C64XX_PA_SDRAM + 0x100, + + .init_irq = s3c6410_init_irq, + .map_io = om_gta03_map_io, + .init_machine = om_gta03_machine_init, + .timer = &s3c24xx_timer, +MACHINE_END + -- cgit v1.2.3