diff options
Diffstat (limited to 'arch/arm/mach-pxa')
29 files changed, 922 insertions, 113 deletions
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig index 96a2006cb597..3e66d9099eab 100644 --- a/arch/arm/mach-pxa/Kconfig +++ b/arch/arm/mach-pxa/Kconfig @@ -343,6 +343,15 @@ config ARCH_PXA_PALM bool "PXA based Palm PDAs" select HAVE_PWM +config MACH_PALMTE2 + bool "Palm Tungsten|E2" + default y + depends on ARCH_PXA_PALM + select PXA25x + help + Say Y here if you intend to run this kernel on a Palm Tungsten|E2 + handheld computer. + config MACH_PALMT5 bool "Palm Tungsten|T5" default y diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile index c80e1bac4945..682dbf4e14b0 100644 --- a/arch/arm/mach-pxa/Makefile +++ b/arch/arm/mach-pxa/Makefile @@ -57,6 +57,7 @@ obj-$(CONFIG_MACH_E740) += e740.o obj-$(CONFIG_MACH_E750) += e750.o obj-$(CONFIG_MACH_E400) += e400.o obj-$(CONFIG_MACH_E800) += e800.o +obj-$(CONFIG_MACH_PALMTE2) += palmte2.o obj-$(CONFIG_MACH_PALMT5) += palmt5.o obj-$(CONFIG_MACH_PALMTX) += palmtx.o obj-$(CONFIG_MACH_PALMLD) += palmld.o diff --git a/arch/arm/mach-pxa/cm-x2xx.c b/arch/arm/mach-pxa/cm-x2xx.c index 117b5435f8d5..b50ef39eabfc 100644 --- a/arch/arm/mach-pxa/cm-x2xx.c +++ b/arch/arm/mach-pxa/cm-x2xx.c @@ -121,7 +121,7 @@ static inline void cmx2xx_init_dm9000(void) {} /* UCB1400 touchscreen controller */ #if defined(CONFIG_TOUCHSCREEN_UCB1400) || defined(CONFIG_TOUCHSCREEN_UCB1400_MODULE) static struct platform_device cmx2xx_ts_device = { - .name = "ucb1400_ts", + .name = "ucb1400_core", .id = -1, }; diff --git a/arch/arm/mach-pxa/colibri-pxa300.c b/arch/arm/mach-pxa/colibri-pxa300.c index 10c2eaf93230..7c9c34c19ae2 100644 --- a/arch/arm/mach-pxa/colibri-pxa300.c +++ b/arch/arm/mach-pxa/colibri-pxa300.c @@ -15,7 +15,7 @@ #include <linux/kernel.h> #include <linux/platform_device.h> #include <linux/gpio.h> -#include <net/ax88796.h> +#include <linux/interrupt.h> #include <asm/mach-types.h> #include <asm/sizes.h> @@ -32,12 +32,13 @@ #if defined(CONFIG_AX88796) #define COLIBRI_ETH_IRQ_GPIO mfp_to_gpio(GPIO26_GPIO) + /* * Asix AX88796 Ethernet */ static struct ax_plat_data colibri_asix_platdata = { - .flags = AXFLG_MAC_FROMDEV, - .wordlength = 2 + .flags = 0, /* defined later */ + .wordlength = 2, }; static struct resource colibri_asix_resource[] = { @@ -49,7 +50,7 @@ static struct resource colibri_asix_resource[] = { [1] = { .start = gpio_to_irq(COLIBRI_ETH_IRQ_GPIO), .end = gpio_to_irq(COLIBRI_ETH_IRQ_GPIO), - .flags = IORESOURCE_IRQ + .flags = IORESOURCE_IRQ | IRQF_TRIGGER_FALLING, } }; @@ -70,8 +71,8 @@ static mfp_cfg_t colibri_pxa300_eth_pin_config[] __initdata = { static void __init colibri_pxa300_init_eth(void) { + colibri_pxa3xx_init_eth(&colibri_asix_platdata); pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa300_eth_pin_config)); - set_irq_type(gpio_to_irq(COLIBRI_ETH_IRQ_GPIO), IRQ_TYPE_EDGE_FALLING); platform_device_register(&asix_device); } #else diff --git a/arch/arm/mach-pxa/colibri-pxa320.c b/arch/arm/mach-pxa/colibri-pxa320.c index 55b74a7a6151..a18d37b3c5e6 100644 --- a/arch/arm/mach-pxa/colibri-pxa320.c +++ b/arch/arm/mach-pxa/colibri-pxa320.c @@ -15,7 +15,7 @@ #include <linux/kernel.h> #include <linux/platform_device.h> #include <linux/gpio.h> -#include <net/ax88796.h> +#include <linux/interrupt.h> #include <asm/mach-types.h> #include <asm/sizes.h> @@ -38,8 +38,8 @@ * Asix AX88796 Ethernet */ static struct ax_plat_data colibri_asix_platdata = { - .flags = AXFLG_MAC_FROMDEV, - .wordlength = 2 + .flags = 0, /* defined later */ + .wordlength = 2, }; static struct resource colibri_asix_resource[] = { @@ -51,7 +51,7 @@ static struct resource colibri_asix_resource[] = { [1] = { .start = gpio_to_irq(COLIBRI_ETH_IRQ_GPIO), .end = gpio_to_irq(COLIBRI_ETH_IRQ_GPIO), - .flags = IORESOURCE_IRQ + .flags = IORESOURCE_IRQ | IRQF_TRIGGER_FALLING, } }; @@ -72,8 +72,8 @@ static mfp_cfg_t colibri_pxa320_eth_pin_config[] __initdata = { static void __init colibri_pxa320_init_eth(void) { + colibri_pxa3xx_init_eth(&colibri_asix_platdata); pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa320_eth_pin_config)); - set_irq_type(gpio_to_irq(COLIBRI_ETH_IRQ_GPIO), IRQ_TYPE_EDGE_FALLING); platform_device_register(&asix_device); } #else diff --git a/arch/arm/mach-pxa/colibri-pxa3xx.c b/arch/arm/mach-pxa/colibri-pxa3xx.c index 12d0afc54aa5..ea34e34f8cd8 100644 --- a/arch/arm/mach-pxa/colibri-pxa3xx.c +++ b/arch/arm/mach-pxa/colibri-pxa3xx.c @@ -14,6 +14,7 @@ #include <linux/kernel.h> #include <linux/platform_device.h> #include <linux/gpio.h> +#include <linux/etherdevice.h> #include <asm/mach-types.h> #include <mach/hardware.h> #include <asm/sizes.h> @@ -28,6 +29,40 @@ #include "generic.h" #include "devices.h" +#if defined(CONFIG_AX88796) +#define ETHER_ADDR_LEN 6 +static u8 ether_mac_addr[ETHER_ADDR_LEN]; + +void __init colibri_pxa3xx_init_eth(struct ax_plat_data *plat_data) +{ + int i; + u64 serial = ((u64) system_serial_high << 32) | system_serial_low; + + /* + * If the bootloader passed in a serial boot tag, which contains a + * valid ethernet MAC, pass it to the interface. Toradex ships the + * modules with their own bootloader which provides a valid MAC + * this way. + */ + + for (i = 0; i < ETHER_ADDR_LEN; i++) { + ether_mac_addr[i] = serial & 0xff; + serial >>= 8; + } + + if (is_valid_ether_addr(ether_mac_addr)) { + plat_data->flags |= AXFLG_MAC_FROMPLATFORM; + plat_data->mac_addr = ether_mac_addr; + printk(KERN_INFO "%s(): taking MAC from serial boot tag\n", + __func__); + } else { + plat_data->flags |= AXFLG_MAC_FROMDEV; + printk(KERN_INFO "%s(): no valid serial boot tag found, " + "taking MAC from device\n", __func__); + } +} +#endif + #if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE) static int mmc_detect_pin; diff --git a/arch/arm/mach-pxa/csb701.c b/arch/arm/mach-pxa/csb701.c index 4a2a2952c374..5a221a49ea4d 100644 --- a/arch/arm/mach-pxa/csb701.c +++ b/arch/arm/mach-pxa/csb701.c @@ -5,6 +5,8 @@ #include <linux/input.h> #include <linux/leds.h> +#include <asm/mach-types.h> + static struct gpio_keys_button csb701_buttons[] = { { .code = 0x7, @@ -54,6 +56,9 @@ static struct platform_device *devices[] __initdata = { static int __init csb701_init(void) { + if (!machine_is_csb726()) + return -ENODEV; + return platform_add_devices(devices, ARRAY_SIZE(devices)); } diff --git a/arch/arm/mach-pxa/e740.c b/arch/arm/mach-pxa/e740.c index 07500a04fd8c..a36fc17f671d 100644 --- a/arch/arm/mach-pxa/e740.c +++ b/arch/arm/mach-pxa/e740.c @@ -29,6 +29,7 @@ #include <mach/udc.h> #include <mach/irda.h> #include <mach/irqs.h> +#include <mach/audio.h> #include "generic.h" #include "eseries.h" @@ -197,6 +198,7 @@ static void __init e740_init(void) eseries_get_tmio_gpios(); platform_add_devices(devices, ARRAY_SIZE(devices)); pxa_set_udc_info(&e7xx_udc_mach_info); + pxa_set_ac97_info(NULL); e7xx_irda_init(); pxa_set_ficp_info(&e7xx_ficp_platform_data); } diff --git a/arch/arm/mach-pxa/e750.c b/arch/arm/mach-pxa/e750.c index 6126c04e02bc..1d00110590e5 100644 --- a/arch/arm/mach-pxa/e750.c +++ b/arch/arm/mach-pxa/e750.c @@ -28,6 +28,7 @@ #include <mach/udc.h> #include <mach/irda.h> #include <mach/irqs.h> +#include <mach/audio.h> #include "generic.h" #include "eseries.h" @@ -198,6 +199,7 @@ static void __init e750_init(void) eseries_get_tmio_gpios(); platform_add_devices(devices, ARRAY_SIZE(devices)); pxa_set_udc_info(&e7xx_udc_mach_info); + pxa_set_ac97_info(NULL); e7xx_irda_init(); pxa_set_ficp_info(&e7xx_ficp_platform_data); } diff --git a/arch/arm/mach-pxa/e800.c b/arch/arm/mach-pxa/e800.c index 74ab09812a72..9866c7b9e784 100644 --- a/arch/arm/mach-pxa/e800.c +++ b/arch/arm/mach-pxa/e800.c @@ -27,6 +27,7 @@ #include <mach/eseries-gpio.h> #include <mach/udc.h> #include <mach/irqs.h> +#include <mach/audio.h> #include "generic.h" #include "eseries.h" @@ -199,6 +200,7 @@ static void __init e800_init(void) eseries_get_tmio_gpios(); platform_add_devices(devices, ARRAY_SIZE(devices)); pxa_set_udc_info(&e800_udc_mach_info); + pxa_set_ac97_info(NULL); } MACHINE_START(E800, "Toshiba e800") diff --git a/arch/arm/mach-pxa/em-x270.c b/arch/arm/mach-pxa/em-x270.c index 920dfb8d36da..bc0f73fbd4ca 100644 --- a/arch/arm/mach-pxa/em-x270.c +++ b/arch/arm/mach-pxa/em-x270.c @@ -25,6 +25,7 @@ #include <linux/regulator/machine.h> #include <linux/spi/spi.h> #include <linux/spi/tdo24m.h> +#include <linux/spi/libertas_spi.h> #include <linux/power_supply.h> #include <linux/apm-emulation.h> @@ -62,6 +63,8 @@ #define GPIO93_CAM_RESET (93) #define GPIO41_ETHIRQ (41) #define EM_X270_ETHIRQ IRQ_GPIO(GPIO41_ETHIRQ) +#define GPIO115_WLAN_PWEN (115) +#define GPIO19_WLAN_STRAP (19) static int mmc_cd; static int nand_rb; @@ -159,8 +162,8 @@ static unsigned long common_pin_config[] = { GPIO57_SSP1_TXD, /* SSP2 */ - GPIO19_SSP2_SCLK, - GPIO14_SSP2_SFRM, + GPIO19_GPIO, /* SSP2 clock is used as GPIO for Libertas pin-strap */ + GPIO14_GPIO, GPIO89_SSP2_TXD, GPIO88_SSP2_RXD, @@ -640,28 +643,95 @@ static struct pxa2xx_spi_master em_x270_spi_info = { }; static struct pxa2xx_spi_chip em_x270_tdo24m_chip = { - .rx_threshold = 1, - .tx_threshold = 1, + .rx_threshold = 1, + .tx_threshold = 1, + .gpio_cs = -1, }; static struct tdo24m_platform_data em_x270_tdo24m_pdata = { .model = TDO35S, }; +static struct pxa2xx_spi_master em_x270_spi_2_info = { + .num_chipselect = 1, + .enable_dma = 1, +}; + +static struct pxa2xx_spi_chip em_x270_libertas_chip = { + .rx_threshold = 1, + .tx_threshold = 1, + .timeout = 1000, +}; + +static unsigned long em_x270_libertas_pin_config[] = { + /* SSP2 */ + GPIO19_SSP2_SCLK, + GPIO14_GPIO, + GPIO89_SSP2_TXD, + GPIO88_SSP2_RXD, +}; + +static int em_x270_libertas_setup(struct spi_device *spi) +{ + int err = gpio_request(GPIO115_WLAN_PWEN, "WLAN PWEN"); + if (err) + return err; + + gpio_direction_output(GPIO19_WLAN_STRAP, 1); + mdelay(100); + + pxa2xx_mfp_config(ARRAY_AND_SIZE(em_x270_libertas_pin_config)); + + gpio_direction_output(GPIO115_WLAN_PWEN, 0); + mdelay(100); + gpio_set_value(GPIO115_WLAN_PWEN, 1); + mdelay(100); + + spi->bits_per_word = 16; + spi_setup(spi); + + return 0; +} + +static int em_x270_libertas_teardown(struct spi_device *spi) +{ + gpio_set_value(GPIO115_WLAN_PWEN, 0); + gpio_free(GPIO115_WLAN_PWEN); + + return 0; +} + +struct libertas_spi_platform_data em_x270_libertas_pdata = { + .use_dummy_writes = 1, + .gpio_cs = 14, + .setup = em_x270_libertas_setup, + .teardown = em_x270_libertas_teardown, +}; + static struct spi_board_info em_x270_spi_devices[] __initdata = { { - .modalias = "tdo24m", - .max_speed_hz = 1000000, - .bus_num = 1, - .chip_select = 0, - .controller_data = &em_x270_tdo24m_chip, - .platform_data = &em_x270_tdo24m_pdata, + .modalias = "tdo24m", + .max_speed_hz = 1000000, + .bus_num = 1, + .chip_select = 0, + .controller_data = &em_x270_tdo24m_chip, + .platform_data = &em_x270_tdo24m_pdata, + }, + { + .modalias = "libertas_spi", + .max_speed_hz = 13000000, + .bus_num = 2, + .irq = IRQ_GPIO(116), + .chip_select = 0, + .controller_data = &em_x270_libertas_chip, + .platform_data = &em_x270_libertas_pdata, }, }; static void __init em_x270_init_spi(void) { pxa2xx_set_spi_info(1, &em_x270_spi_info); + pxa2xx_set_spi_info(2, &em_x270_spi_2_info); spi_register_board_info(ARRAY_AND_SIZE(em_x270_spi_devices)); } #else diff --git a/arch/arm/mach-pxa/generic.h b/arch/arm/mach-pxa/generic.h index 3465268ca716..485fede83d97 100644 --- a/arch/arm/mach-pxa/generic.h +++ b/arch/arm/mach-pxa/generic.h @@ -15,6 +15,9 @@ extern struct sys_timer pxa_timer; extern void __init pxa_init_irq(int irq_nr, int (*set_wake)(unsigned int, unsigned int)); extern void __init pxa25x_init_irq(void); +#ifdef CONFIG_CPU_PXA26x +extern void __init pxa26x_init_irq(void); +#endif extern void __init pxa27x_init_irq(void); extern void __init pxa3xx_init_irq(void); extern void __init pxa_map_io(void); diff --git a/arch/arm/mach-pxa/include/mach/audio.h b/arch/arm/mach-pxa/include/mach/audio.h index f82f96dd1053..16eb02552d5d 100644 --- a/arch/arm/mach-pxa/include/mach/audio.h +++ b/arch/arm/mach-pxa/include/mach/audio.h @@ -4,12 +4,22 @@ #include <sound/core.h> #include <sound/pcm.h> +/* + * @reset_gpio: AC97 reset gpio (normally gpio113 or gpio95) + * a -1 value means no gpio will be used for reset + + * reset_gpio should only be specified for pxa27x CPUs where a silicon + * bug prevents correct operation of the reset line. If not specified, + * the default behaviour on these CPUs is to consider gpio 113 as the + * AC97 reset line, which is the default on most boards. + */ typedef struct { int (*startup)(struct snd_pcm_substream *, void *); void (*shutdown)(struct snd_pcm_substream *, void *); void (*suspend)(void *); void (*resume)(void *); void *priv; + int reset_gpio; } pxa2xx_audio_ops_t; extern void pxa_set_ac97_info(pxa2xx_audio_ops_t *ops); diff --git a/arch/arm/mach-pxa/include/mach/colibri.h b/arch/arm/mach-pxa/include/mach/colibri.h index 3f2a01d6a03c..a88d7caff0d1 100644 --- a/arch/arm/mach-pxa/include/mach/colibri.h +++ b/arch/arm/mach-pxa/include/mach/colibri.h @@ -1,5 +1,8 @@ #ifndef _COLIBRI_H_ #define _COLIBRI_H_ + +#include <net/ax88796.h> + /* * common settings for all modules */ @@ -7,13 +10,17 @@ #if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE) extern void colibri_pxa3xx_init_mmc(mfp_cfg_t *pins, int len, int detect_pin); #else -static inline void colibri_pxa3xx_init_mmc(mfp_cfg_t *, int, int) {} +static inline void colibri_pxa3xx_init_mmc(mfp_cfg_t *pins, int len, int detect_pin) {} #endif #if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE) extern void colibri_pxa3xx_init_lcd(int bl_pin); #else -static inline void colibri_pxa3xx_init_lcd(int) {} +static inline void colibri_pxa3xx_init_lcd(int bl_pin) {} +#endif + +#if defined(CONFIG_AX88796) +extern void colibri_pxa3xx_init_eth(struct ax_plat_data *plat_data); #endif /* physical memory regions */ diff --git a/arch/arm/mach-pxa/include/mach/magician.h b/arch/arm/mach-pxa/include/mach/magician.h index 82a399f3f9f2..20ef37d4a9a7 100644 --- a/arch/arm/mach-pxa/include/mach/magician.h +++ b/arch/arm/mach-pxa/include/mach/magician.h @@ -27,7 +27,7 @@ #define GPIO22_MAGICIAN_VIBRA_EN 22 #define GPIO26_MAGICIAN_GSM_POWER 26 #define GPIO27_MAGICIAN_USBC_PUEN 27 -#define GPIO30_MAGICIAN_nCHARGE_EN 30 +#define GPIO30_MAGICIAN_BQ24022_nCHARGE_EN 30 #define GPIO37_MAGICIAN_KEY_HANGUP 37 #define GPIO38_MAGICIAN_KEY_CONTACTS 38 #define GPIO40_MAGICIAN_GSM_OUT2 40 @@ -98,7 +98,7 @@ #define EGPIO_MAGICIAN_UNKNOWN_WAVEDEV_DLL MAGICIAN_EGPIO(2, 2) #define EGPIO_MAGICIAN_FLASH_VPP MAGICIAN_EGPIO(2, 3) #define EGPIO_MAGICIAN_BL_POWER2 MAGICIAN_EGPIO(2, 4) -#define EGPIO_MAGICIAN_CHARGE_EN MAGICIAN_EGPIO(2, 5) +#define EGPIO_MAGICIAN_BQ24022_ISET2 MAGICIAN_EGPIO(2, 5) #define EGPIO_MAGICIAN_GSM_POWER MAGICIAN_EGPIO(2, 7) /* input */ diff --git a/arch/arm/mach-pxa/include/mach/palmasoc.h b/arch/arm/mach-pxa/include/mach/palmasoc.h index 6c4b1f7de20a..58afb30d5298 100644 --- a/arch/arm/mach-pxa/include/mach/palmasoc.h +++ b/arch/arm/mach-pxa/include/mach/palmasoc.h @@ -1,13 +1,8 @@ #ifndef _INCLUDE_PALMASOC_H_ #define _INCLUDE_PALMASOC_H_ + struct palm27x_asoc_info { int jack_gpio; }; -#ifdef CONFIG_SND_PXA2XX_SOC_PALM27X -void __init palm27x_asoc_set_pdata(struct palm27x_asoc_info *data); -#else -static inline void palm27x_asoc_set_pdata(struct palm27x_asoc_info *data) {} -#endif - #endif diff --git a/arch/arm/mach-pxa/include/mach/palmld.h b/arch/arm/mach-pxa/include/mach/palmld.h index 7c295a48d784..fb13c82ad6dc 100644 --- a/arch/arm/mach-pxa/include/mach/palmld.h +++ b/arch/arm/mach-pxa/include/mach/palmld.h @@ -87,6 +87,7 @@ #define PALMLD_IDE_SIZE 0x00100000 #define PALMLD_PHYS_IO_START 0x40000000 +#define PALMLD_STR_BASE 0xa0200000 /* BATTERY */ #define PALMLD_BAT_MAX_VOLTAGE 4000 /* 4.00V maximum voltage */ diff --git a/arch/arm/mach-pxa/include/mach/palmt5.h b/arch/arm/mach-pxa/include/mach/palmt5.h index 94db2881f048..d15662aba008 100644 --- a/arch/arm/mach-pxa/include/mach/palmt5.h +++ b/arch/arm/mach-pxa/include/mach/palmt5.h @@ -37,7 +37,6 @@ /* USB */ #define GPIO_NR_PALMT5_USB_DETECT_N 15 -#define GPIO_NR_PALMT5_USB_POWER 95 #define GPIO_NR_PALMT5_USB_PULLUP 93 /* LCD/BACKLIGHT */ @@ -59,6 +58,7 @@ /* Various addresses */ #define PALMT5_PHYS_RAM_START 0xa0000000 #define PALMT5_PHYS_IO_START 0x40000000 +#define PALMT5_STR_BASE 0xa0200000 /* TOUCHSCREEN */ #define AC97_LINK_FRAME 21 diff --git a/arch/arm/mach-pxa/include/mach/palmte2.h b/arch/arm/mach-pxa/include/mach/palmte2.h new file mode 100644 index 000000000000..12361341f9d8 --- /dev/null +++ b/arch/arm/mach-pxa/include/mach/palmte2.h @@ -0,0 +1,68 @@ +/* + * GPIOs and interrupts for Palm Tungsten|E2 Handheld Computer + * + * Author: + * Carlos Eduardo Medaglia Dyonisio <cadu@nerdfeliz.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 as + * published by the Free Software Foundation. + * + */ + +#ifndef _INCLUDE_PALMTE2_H_ +#define _INCLUDE_PALMTE2_H_ + +/** HERE ARE GPIOs **/ + +/* GPIOs */ +#define GPIO_NR_PALMTE2_POWER_DETECT 9 +#define GPIO_NR_PALMTE2_HOTSYNC_BUTTON_N 4 +#define GPIO_NR_PALMTE2_EARPHONE_DETECT 15 + +/* SD/MMC */ +#define GPIO_NR_PALMTE2_SD_DETECT_N 10 +#define GPIO_NR_PALMTE2_SD_POWER 55 +#define GPIO_NR_PALMTE2_SD_READONLY 51 + +/* IRDA - disable GPIO connected to SD pin of tranceiver (TFBS4710?) ? */ +#define GPIO_NR_PALMTE2_IR_DISABLE 48 + +/* USB */ +#define GPIO_NR_PALMTE2_USB_DETECT_N 35 +#define GPIO_NR_PALMTE2_USB_PULLUP 53 + +/* LCD/BACKLIGHT */ +#define GPIO_NR_PALMTE2_BL_POWER 56 +#define GPIO_NR_PALMTE2_LCD_POWER 37 + +/* KEYS */ +#define GPIO_NR_PALMTE2_KEY_NOTES 5 +#define GPIO_NR_PALMTE2_KEY_TASKS 7 +#define GPIO_NR_PALMTE2_KEY_CALENDAR 11 +#define GPIO_NR_PALMTE2_KEY_CONTACTS 13 +#define GPIO_NR_PALMTE2_KEY_CENTER 14 +#define GPIO_NR_PALMTE2_KEY_LEFT 19 +#define GPIO_NR_PALMTE2_KEY_RIGHT 20 +#define GPIO_NR_PALMTE2_KEY_DOWN 21 +#define GPIO_NR_PALMTE2_KEY_UP 22 + +/** HERE ARE INIT VALUES **/ + +/* BACKLIGHT */ +#define PALMTE2_MAX_INTENSITY 0xFE +#define PALMTE2_DEFAULT_INTENSITY 0x7E +#define PALMTE2_LIMIT_MASK 0x7F +#define PALMTE2_PRESCALER 0x3F +#define PALMTE2_PERIOD_NS 3500 + +/* BATTERY */ +#define PALMTE2_BAT_MAX_VOLTAGE 4000 /* 4.00v current voltage */ +#define PALMTE2_BAT_MIN_VOLTAGE 3550 /* 3.55v critical voltage */ +#define PALMTE2_BAT_MAX_CURRENT 0 /* unknokn */ +#define PALMTE2_BAT_MIN_CURRENT 0 /* unknown */ +#define PALMTE2_BAT_MAX_CHARGE 1 /* unknown */ +#define PALMTE2_BAT_MIN_CHARGE 1 /* unknown */ +#define PALMTE2_MAX_LIFE_MINS 360 /* on-life in minutes */ + +#endif diff --git a/arch/arm/mach-pxa/include/mach/palmtx.h b/arch/arm/mach-pxa/include/mach/palmtx.h index 1e8bccbda510..e74082c872e1 100644 --- a/arch/arm/mach-pxa/include/mach/palmtx.h +++ b/arch/arm/mach-pxa/include/mach/palmtx.h @@ -38,7 +38,6 @@ /* USB */ #define GPIO_NR_PALMTX_USB_DETECT_N 13 -#define GPIO_NR_PALMTX_USB_POWER 95 #define GPIO_NR_PALMTX_USB_PULLUP 93 /* LCD/BACKLIGHT */ @@ -78,6 +77,8 @@ #define PALMTX_PHYS_RAM_START 0xa0000000 #define PALMTX_PHYS_IO_START 0x40000000 +#define PALMTX_STR_BASE 0xa0200000 + #define PALMTX_PHYS_FLASH_START PXA_CS0_PHYS /* ChipSelect 0 */ #define PALMTX_PHYS_NAND_START PXA_CS1_PHYS /* ChipSelect 1 */ diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c index deeea1c2782b..c899bbd94dc0 100644 --- a/arch/arm/mach-pxa/magician.c +++ b/arch/arm/mach-pxa/magician.c @@ -25,6 +25,8 @@ #include <linux/mtd/physmap.h> #include <linux/pda_power.h> #include <linux/pwm_backlight.h> +#include <linux/regulator/bq24022.h> +#include <linux/regulator/machine.h> #include <linux/usb/gpio_vbus.h> #include <mach/hardware.h> @@ -552,33 +554,7 @@ static struct platform_device gpio_vbus = { static int power_supply_init(struct device *dev) { - int ret; - - ret = gpio_request(EGPIO_MAGICIAN_CABLE_STATE_AC, "CABLE_STATE_AC"); - if (ret) - goto err_cs_ac; - ret = gpio_request(EGPIO_MAGICIAN_CABLE_STATE_USB, "CABLE_STATE_USB"); - if (ret) - goto err_cs_usb; - ret = gpio_request(EGPIO_MAGICIAN_CHARGE_EN, "CHARGE_EN"); - if (ret) - goto err_chg_en; - ret = gpio_request(GPIO30_MAGICIAN_nCHARGE_EN, "nCHARGE_EN"); - if (!ret) - ret = gpio_direction_output(GPIO30_MAGICIAN_nCHARGE_EN, 0); - if (ret) - goto err_nchg_en; - - return 0; - -err_nchg_en: - gpio_free(EGPIO_MAGICIAN_CHARGE_EN); -err_chg_en: - gpio_free(EGPIO_MAGICIAN_CABLE_STATE_USB); -err_cs_usb: - gpio_free(EGPIO_MAGICIAN_CABLE_STATE_AC); -err_cs_ac: - return ret; + return gpio_request(EGPIO_MAGICIAN_CABLE_STATE_AC, "CABLE_STATE_AC"); } static int magician_is_ac_online(void) @@ -586,22 +562,8 @@ static int magician_is_ac_online(void) return gpio_get_value(EGPIO_MAGICIAN_CABLE_STATE_AC); } -static int magician_is_usb_online(void) -{ - return gpio_get_value(EGPIO_MAGICIAN_CABLE_STATE_USB); -} - -static void magician_set_charge(int flags) -{ - gpio_set_value(GPIO30_MAGICIAN_nCHARGE_EN, !flags); - gpio_set_value(EGPIO_MAGICIAN_CHARGE_EN, flags); -} - static void power_supply_exit(struct device *dev) { - gpio_free(GPIO30_MAGICIAN_nCHARGE_EN); - gpio_free(EGPIO_MAGICIAN_CHARGE_EN); - gpio_free(EGPIO_MAGICIAN_CABLE_STATE_USB); gpio_free(EGPIO_MAGICIAN_CABLE_STATE_AC); } @@ -612,8 +574,6 @@ static char *magician_supplicants[] = { static struct pda_power_pdata power_supply_info = { .init = power_supply_init, .is_ac_online = magician_is_ac_online, - .is_usb_online = magician_is_usb_online, - .set_charge = magician_set_charge, .exit = power_supply_exit, .supplied_to = magician_supplicants, .num_supplicants = ARRAY_SIZE(magician_supplicants), @@ -646,6 +606,43 @@ static struct platform_device power_supply = { .num_resources = ARRAY_SIZE(power_supply_resources), }; +/* + * Battery charger + */ + +static struct regulator_consumer_supply bq24022_consumers[] = { + { + .dev = &gpio_vbus.dev, + .supply = "vbus_draw", + }, + { + .dev = &power_supply.dev, + .supply = "ac_draw", + }, +}; + +static struct regulator_init_data bq24022_init_data = { + .constraints = { + .max_uA = 500000, + .valid_ops_mask = REGULATOR_CHANGE_CURRENT, + }, + .num_consumer_supplies = ARRAY_SIZE(bq24022_consumers), + .consumer_supplies = bq24022_consumers, +}; + +static struct bq24022_mach_info bq24022_info = { + .gpio_nce = GPIO30_MAGICIAN_BQ24022_nCHARGE_EN, + .gpio_iset2 = EGPIO_MAGICIAN_BQ24022_ISET2, + .init_data = &bq24022_init_data, +}; + +static struct platform_device bq24022 = { + .name = "bq24022", + .id = -1, + .dev = { + .platform_data = &bq24022_info, + }, +}; /* * MMC/SD @@ -756,6 +753,7 @@ static struct platform_device *devices[] __initdata = { &egpio, &backlight, &pasic3, + &bq24022, &gpio_vbus, &power_supply, &strataflash, diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c index 97c93a7a285c..ff8052ce0a05 100644 --- a/arch/arm/mach-pxa/mioa701.c +++ b/arch/arm/mach-pxa/mioa701.c @@ -50,6 +50,7 @@ #include <mach/pxa27x-udc.h> #include <mach/i2c.h> #include <mach/camera.h> +#include <mach/audio.h> #include <media/soc_camera.h> #include <mach/mioa701.h> @@ -741,6 +742,10 @@ struct i2c_pxa_platform_data i2c_pdata = { .fast_mode = 1, }; +static pxa2xx_audio_ops_t mioa701_ac97_info = { + .reset_gpio = 95, +}; + /* * Mio global */ @@ -763,8 +768,6 @@ MIO_PARENT_DEV(mioa701_backlight, "pwm-backlight", &pxa27x_device_pwm0.dev, &mioa701_backlight_data); MIO_SIMPLE_DEV(mioa701_led, "leds-gpio", &gpio_led_info) MIO_SIMPLE_DEV(pxa2xx_pcm, "pxa2xx-pcm", NULL) -MIO_SIMPLE_DEV(pxa2xx_ac97, "pxa2xx-ac97", NULL) -MIO_PARENT_DEV(mio_wm9713_codec, "wm9713-codec", &pxa2xx_ac97.dev, NULL) MIO_SIMPLE_DEV(mioa701_sound, "mioa701-wm9713", NULL) MIO_SIMPLE_DEV(mioa701_board, "mioa701-board", NULL) MIO_SIMPLE_DEV(gpio_vbus, "gpio-vbus", &gpio_vbus_data); @@ -774,8 +777,6 @@ static struct platform_device *devices[] __initdata = { &mioa701_backlight, &mioa701_led, &pxa2xx_pcm, - &pxa2xx_ac97, - &mio_wm9713_codec, &mioa701_sound, &power_dev, &strataflash, @@ -818,6 +819,7 @@ static void __init mioa701_machine_init(void) pxa_set_keypad_info(&mioa701_keypad_info); wm97xx_bat_set_pdata(&mioa701_battery_data); pxa_set_udc_info(&mioa701_udc_info); + pxa_set_ac97_info(&mioa701_ac97_info); pm_power_off = mioa701_poweroff; arm_pm_restart = mioa701_restart; platform_add_devices(devices, ARRAY_SIZE(devices)); diff --git a/arch/arm/mach-pxa/palmld.c b/arch/arm/mach-pxa/palmld.c index 8587477a9bb7..1cec1806f002 100644 --- a/arch/arm/mach-pxa/palmld.c +++ b/arch/arm/mach-pxa/palmld.c @@ -24,6 +24,7 @@ #include <linux/gpio.h> #include <linux/wm97xx_batt.h> #include <linux/power_supply.h> +#include <linux/sysdev.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> @@ -68,10 +69,10 @@ static unsigned long palmld_pin_config[] __initdata = { GPIO47_FICP_TXD, /* MATRIX KEYPAD */ - GPIO100_KP_MKIN_0, - GPIO101_KP_MKIN_1, - GPIO102_KP_MKIN_2, - GPIO97_KP_MKIN_3, + GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH, + GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH, + GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH, + GPIO97_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH, GPIO103_KP_MKOUT_0, GPIO104_KP_MKOUT_1, GPIO105_KP_MKOUT_2, @@ -476,10 +477,22 @@ static struct wm97xx_batt_info wm97xx_batt_pdata = { /****************************************************************************** * aSoC audio ******************************************************************************/ -static struct palm27x_asoc_info palm27x_asoc_pdata = { +static struct palm27x_asoc_info palmld_asoc_pdata = { .jack_gpio = GPIO_NR_PALMLD_EARPHONE_DETECT, }; +static pxa2xx_audio_ops_t palmld_ac97_pdata = { + .reset_gpio = 95, +}; + +static struct platform_device palmld_asoc = { + .name = "palm27x-asoc", + .id = -1, + .dev = { + .platform_data = &palmld_asoc_pdata, + }, +}; + /****************************************************************************** * Framebuffer ******************************************************************************/ @@ -507,6 +520,33 @@ static struct pxafb_mach_info palmld_lcd_screen = { }; /****************************************************************************** + * Power management - standby + ******************************************************************************/ +#ifdef CONFIG_PM +static u32 *addr __initdata; +static u32 resume[3] __initdata = { + 0xe3a00101, /* mov r0, #0x40000000 */ + 0xe380060f, /* orr r0, r0, #0x00f00000 */ + 0xe590f008, /* ldr pc, [r0, #0x08] */ +}; + +static int __init palmld_pm_init(void) +{ + int i; + + /* this is where the bootloader jumps */ + addr = phys_to_virt(PALMLD_STR_BASE); + + for (i = 0; i < 3; i++) + addr[i] = resume[i]; + + return 0; +} + +device_initcall(palmld_pm_init); +#endif + +/****************************************************************************** * Machine init ******************************************************************************/ static struct platform_device *devices[] __initdata = { @@ -516,6 +556,7 @@ static struct platform_device *devices[] __initdata = { &palmld_backlight, &palmld_leds, &power_supply, + &palmld_asoc, }; static struct map_desc palmld_io_desc[] __initdata = { @@ -545,11 +586,10 @@ static void __init palmld_init(void) set_pxa_fb_info(&palmld_lcd_screen); pxa_set_mci_info(&palmld_mci_platform_data); - pxa_set_ac97_info(NULL); + pxa_set_ac97_info(&palmld_ac97_pdata); pxa_set_ficp_info(&palmld_ficp_platform_data); pxa_set_keypad_info(&palmld_keypad_platform_data); wm97xx_bat_set_pdata(&wm97xx_batt_pdata); - palm27x_asoc_set_pdata(&palm27x_asoc_pdata); platform_add_devices(devices, ARRAY_SIZE(devices)); } diff --git a/arch/arm/mach-pxa/palmt5.c b/arch/arm/mach-pxa/palmt5.c index 9521c7b33492..30662363907b 100644 --- a/arch/arm/mach-pxa/palmt5.c +++ b/arch/arm/mach-pxa/palmt5.c @@ -64,6 +64,7 @@ static unsigned long palmt5_pin_config[] __initdata = { GPIO29_AC97_SDATA_IN_0, GPIO30_AC97_SDATA_OUT, GPIO31_AC97_SYNC, + GPIO95_AC97_nRESET, /* IrDA */ GPIO40_GPIO, /* ir disable */ @@ -72,13 +73,13 @@ static unsigned long palmt5_pin_config[] __initdata = { /* USB */ GPIO15_GPIO, /* usb detect */ - GPIO95_GPIO, /* usb power */ + GPIO93_GPIO, /* usb power */ /* MATRIX KEYPAD */ - GPIO100_KP_MKIN_0, - GPIO101_KP_MKIN_1, - GPIO102_KP_MKIN_2, - GPIO97_KP_MKIN_3, + GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH, + GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH, + GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH, + GPIO97_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH, GPIO103_KP_MKOUT_0, GPIO104_KP_MKOUT_1, GPIO105_KP_MKOUT_2, @@ -344,7 +345,7 @@ static struct pxaficp_platform_data palmt5_ficp_platform_data = { static struct pxa2xx_udc_mach_info palmt5_udc_info __initdata = { .gpio_vbus = GPIO_NR_PALMT5_USB_DETECT_N, .gpio_vbus_inverted = 1, - .gpio_pullup = GPIO_NR_PALMT5_USB_POWER, + .gpio_pullup = GPIO_NR_PALMT5_USB_PULLUP, .gpio_pullup_inverted = 0, }; @@ -419,10 +420,22 @@ static struct wm97xx_batt_info wm97xx_batt_pdata = { /****************************************************************************** * aSoC audio ******************************************************************************/ -static struct palm27x_asoc_info palm27x_asoc_pdata = { +static struct palm27x_asoc_info palmt5_asoc_pdata = { .jack_gpio = GPIO_NR_PALMT5_EARPHONE_DETECT, }; +static pxa2xx_audio_ops_t palmt5_ac97_pdata = { + .reset_gpio = 95, +}; + +static struct platform_device palmt5_asoc = { + .name = "palm27x-asoc", + .id = -1, + .dev = { + .platform_data = &palmt5_asoc_pdata, + }, +}; + /****************************************************************************** * Framebuffer ******************************************************************************/ @@ -450,6 +463,33 @@ static struct pxafb_mach_info palmt5_lcd_screen = { }; /****************************************************************************** + * Power management - standby + ******************************************************************************/ +#ifdef CONFIG_PM +static u32 *addr __initdata; +static u32 resume[3] __initdata = { + 0xe3a00101, /* mov r0, #0x40000000 */ + 0xe380060f, /* orr r0, r0, #0x00f00000 */ + 0xe590f008, /* ldr pc, [r0, #0x08] */ +}; + +static int __init palmt5_pm_init(void) +{ + int i; + + /* this is where the bootloader jumps */ + addr = phys_to_virt(PALMT5_STR_BASE); + + for (i = 0; i < 3; i++) + addr[i] = resume[i]; + + return 0; +} + +device_initcall(palmt5_pm_init); +#endif + +/****************************************************************************** * Machine init ******************************************************************************/ static struct platform_device *devices[] __initdata = { @@ -458,14 +498,15 @@ static struct platform_device *devices[] __initdata = { #endif &palmt5_backlight, &power_supply, + &palmt5_asoc, }; /* setup udc GPIOs initial state */ static void __init palmt5_udc_init(void) { - if (!gpio_request(GPIO_NR_PALMT5_USB_POWER, "UDC Vbus")) { - gpio_direction_output(GPIO_NR_PALMT5_USB_POWER, 1); - gpio_free(GPIO_NR_PALMT5_USB_POWER); + if (!gpio_request(GPIO_NR_PALMT5_USB_PULLUP, "UDC Vbus")) { + gpio_direction_output(GPIO_NR_PALMT5_USB_PULLUP, 1); + gpio_free(GPIO_NR_PALMT5_USB_PULLUP); } } @@ -476,12 +517,11 @@ static void __init palmt5_init(void) set_pxa_fb_info(&palmt5_lcd_screen); pxa_set_mci_info(&palmt5_mci_platform_data); palmt5_udc_init(); + pxa_set_ac97_info(&palmt5_ac97_pdata); pxa_set_udc_info(&palmt5_udc_info); - pxa_set_ac97_info(NULL); pxa_set_ficp_info(&palmt5_ficp_platform_data); pxa_set_keypad_info(&palmt5_keypad_platform_data); wm97xx_bat_set_pdata(&wm97xx_batt_pdata); - palm27x_asoc_set_pdata(&palm27x_asoc_pdata); platform_add_devices(devices, ARRAY_SIZE(devices)); } diff --git a/arch/arm/mach-pxa/palmte2.c b/arch/arm/mach-pxa/palmte2.c new file mode 100644 index 000000000000..43fcf2e86887 --- /dev/null +++ b/arch/arm/mach-pxa/palmte2.c @@ -0,0 +1,466 @@ +/* + * Hardware definitions for Palm Tungsten|E2 + * + * Author: + * Carlos Eduardo Medaglia Dyonisio <cadu@nerdfeliz.com> + * + * Rewrite for mainline: + * Marek Vasut <marek.vasut@gmail.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 as + * published by the Free Software Foundation. + * + * (find more info at www.hackndev.com) + * + */ + +#include <linux/platform_device.h> +#include <linux/delay.h> +#include <linux/irq.h> +#include <linux/gpio_keys.h> +#include <linux/input.h> +#include <linux/pda_power.h> +#include <linux/pwm_backlight.h> +#include <linux/gpio.h> +#include <linux/wm97xx_batt.h> +#include <linux/power_supply.h> + +#include <asm/mach-types.h> +#include <asm/mach/arch.h> +#include <asm/mach/map.h> + +#include <mach/audio.h> +#include <mach/palmte2.h> +#include <mach/mmc.h> +#include <mach/pxafb.h> +#include <mach/mfp-pxa25x.h> +#include <mach/irda.h> +#include <mach/udc.h> + +#include "generic.h" +#include "devices.h" + +/****************************************************************************** + * Pin configuration + ******************************************************************************/ +static unsigned long palmte2_pin_config[] __initdata = { + /* MMC */ + GPIO6_MMC_CLK, + GPIO8_MMC_CS0, + GPIO10_GPIO, /* SD detect */ + GPIO55_GPIO, /* SD power */ + GPIO51_GPIO, /* SD r/o switch */ + + /* AC97 */ + GPIO28_AC97_BITCLK, + GPIO29_AC97_SDATA_IN_0, + GPIO30_AC97_SDATA_OUT, + GPIO31_AC97_SYNC, + + /* PWM */ + GPIO16_PWM0_OUT, + + /* USB */ + GPIO15_GPIO, /* usb detect */ + GPIO53_GPIO, /* usb power */ + + /* IrDA */ + GPIO48_GPIO, /* ir disable */ + GPIO46_FICP_RXD, + GPIO47_FICP_TXD, + + /* LCD */ + GPIO58_LCD_LDD_0, + GPIO59_LCD_LDD_1, + GPIO60_LCD_LDD_2, + GPIO61_LCD_LDD_3, + GPIO62_LCD_LDD_4, + GPIO63_LCD_LDD_5, + GPIO64_LCD_LDD_6, + GPIO65_LCD_LDD_7, + GPIO66_LCD_LDD_8, + GPIO67_LCD_LDD_9, + GPIO68_LCD_LDD_10, + GPIO69_LCD_LDD_11, + GPIO70_LCD_LDD_12, + GPIO71_LCD_LDD_13, + GPIO72_LCD_LDD_14, + GPIO73_LCD_LDD_15, + GPIO74_LCD_FCLK, + GPIO75_LCD_LCLK, + GPIO76_LCD_PCLK, + GPIO77_LCD_BIAS, + + /* GPIO KEYS */ + GPIO5_GPIO, /* notes */ + GPIO7_GPIO, /* tasks */ + GPIO11_GPIO, /* calendar */ + GPIO13_GPIO, /* contacts */ + GPIO14_GPIO, /* center */ + GPIO19_GPIO, /* left */ + GPIO20_GPIO, /* right */ + GPIO21_GPIO, /* down */ + GPIO22_GPIO, /* up */ + + /* MISC */ + GPIO1_RST, /* reset */ + GPIO4_GPIO, /* Hotsync button */ + GPIO9_GPIO, /* power detect */ + GPIO37_GPIO, /* LCD power */ + GPIO56_GPIO, /* Backlight power */ +}; + +/****************************************************************************** + * SD/MMC card controller + ******************************************************************************/ +static int palmte2_mci_init(struct device *dev, + irq_handler_t palmte2_detect_int, void *data) +{ + int err = 0; + + /* Setup an interrupt for detecting card insert/remove events */ + err = gpio_request(GPIO_NR_PALMTE2_SD_DETECT_N, "SD IRQ"); + if (err) + goto err; + err = gpio_direction_input(GPIO_NR_PALMTE2_SD_DETECT_N); + if (err) + goto err2; + err = request_irq(gpio_to_irq(GPIO_NR_PALMTE2_SD_DETECT_N), + palmte2_detect_int, IRQF_DISABLED | IRQF_SAMPLE_RANDOM | + IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING, + "SD/MMC card detect", data); + if (err) { + printk(KERN_ERR "%s: cannot request SD/MMC card detect IRQ\n", + __func__); + goto err2; + } + + err = gpio_request(GPIO_NR_PALMTE2_SD_POWER, "SD_POWER"); + if (err) + goto err3; + err = gpio_direction_output(GPIO_NR_PALMTE2_SD_POWER, 0); + if (err) + goto err4; + + err = gpio_request(GPIO_NR_PALMTE2_SD_READONLY, "SD_READONLY"); + if (err) + goto err4; + err = gpio_direction_input(GPIO_NR_PALMTE2_SD_READONLY); + if (err) + goto err5; + + printk(KERN_DEBUG "%s: irq registered\n", __func__); + + return 0; + +err5: + gpio_free(GPIO_NR_PALMTE2_SD_READONLY); +err4: + gpio_free(GPIO_NR_PALMTE2_SD_POWER); +err3: + free_irq(gpio_to_irq(GPIO_NR_PALMTE2_SD_DETECT_N), data); +err2: + gpio_free(GPIO_NR_PALMTE2_SD_DETECT_N); +err: + return err; +} + +static void palmte2_mci_exit(struct device *dev, void *data) +{ + gpio_free(GPIO_NR_PALMTE2_SD_READONLY); + gpio_free(GPIO_NR_PALMTE2_SD_POWER); + free_irq(gpio_to_irq(GPIO_NR_PALMTE2_SD_DETECT_N), data); + gpio_free(GPIO_NR_PALMTE2_SD_DETECT_N); +} + +static void palmte2_mci_power(struct device *dev, unsigned int vdd) +{ + struct pxamci_platform_data *p_d = dev->platform_data; + gpio_set_value(GPIO_NR_PALMTE2_SD_POWER, p_d->ocr_mask & (1 << vdd)); +} + +static int palmte2_mci_get_ro(struct device *dev) +{ + return gpio_get_value(GPIO_NR_PALMTE2_SD_READONLY); +} + +static struct pxamci_platform_data palmte2_mci_platform_data = { + .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, + .setpower = palmte2_mci_power, + .get_ro = palmte2_mci_get_ro, + .init = palmte2_mci_init, + .exit = palmte2_mci_exit, +}; + +/****************************************************************************** + * GPIO keys + ******************************************************************************/ +static struct gpio_keys_button palmte2_pxa_buttons[] = { + {KEY_F1, GPIO_NR_PALMTE2_KEY_CONTACTS, 1, "Contacts" }, + {KEY_F2, GPIO_NR_PALMTE2_KEY_CALENDAR, 1, "Calendar" }, + {KEY_F3, GPIO_NR_PALMTE2_KEY_TASKS, 1, "Tasks" }, + {KEY_F4, GPIO_NR_PALMTE2_KEY_NOTES, 1, "Notes" }, + {KEY_ENTER, GPIO_NR_PALMTE2_KEY_CENTER, 1, "Center" }, + {KEY_LEFT, GPIO_NR_PALMTE2_KEY_LEFT, 1, "Left" }, + {KEY_RIGHT, GPIO_NR_PALMTE2_KEY_RIGHT, 1, "Right" }, + {KEY_DOWN, GPIO_NR_PALMTE2_KEY_DOWN, 1, "Down" }, + {KEY_UP, GPIO_NR_PALMTE2_KEY_UP, 1, "Up" }, +}; + +static struct gpio_keys_platform_data palmte2_pxa_keys_data = { + .buttons = palmte2_pxa_buttons, + .nbuttons = ARRAY_SIZE(palmte2_pxa_buttons), +}; + +static struct platform_device palmte2_pxa_keys = { + .name = "gpio-keys", + .id = -1, + .dev = { + .platform_data = &palmte2_pxa_keys_data, + }, +}; + +/****************************************************************************** + * Backlight + ******************************************************************************/ +static int palmte2_backlight_init(struct device *dev) +{ + int ret; + + ret = gpio_request(GPIO_NR_PALMTE2_BL_POWER, "BL POWER"); + if (ret) + goto err; + ret = gpio_direction_output(GPIO_NR_PALMTE2_BL_POWER, 0); + if (ret) + goto err2; + ret = gpio_request(GPIO_NR_PALMTE2_LCD_POWER, "LCD POWER"); + if (ret) + goto err2; + ret = gpio_direction_output(GPIO_NR_PALMTE2_LCD_POWER, 0); + if (ret) + goto err3; + + return 0; +err3: + gpio_free(GPIO_NR_PALMTE2_LCD_POWER); +err2: + gpio_free(GPIO_NR_PALMTE2_BL_POWER); +err: + return ret; +} + +static int palmte2_backlight_notify(int brightness) +{ + gpio_set_value(GPIO_NR_PALMTE2_BL_POWER, brightness); + gpio_set_value(GPIO_NR_PALMTE2_LCD_POWER, brightness); + return brightness; +} + +static void palmte2_backlight_exit(struct device *dev) +{ + gpio_free(GPIO_NR_PALMTE2_BL_POWER); + gpio_free(GPIO_NR_PALMTE2_LCD_POWER); +} + +static struct platform_pwm_backlight_data palmte2_backlight_data = { + .pwm_id = 0, + .max_brightness = PALMTE2_MAX_INTENSITY, + .dft_brightness = PALMTE2_MAX_INTENSITY, + .pwm_period_ns = PALMTE2_PERIOD_NS, + .init = palmte2_backlight_init, + .notify = palmte2_backlight_notify, + .exit = palmte2_backlight_exit, +}; + +static struct platform_device palmte2_backlight = { + .name = "pwm-backlight", + .dev = { + .parent = &pxa25x_device_pwm0.dev, + .platform_data = &palmte2_backlight_data, + }, +}; + +/****************************************************************************** + * IrDA + ******************************************************************************/ +static int palmte2_irda_startup(struct device *dev) +{ + int err; + err = gpio_request(GPIO_NR_PALMTE2_IR_DISABLE, "IR DISABLE"); + if (err) + goto err; + err = gpio_direction_output(GPIO_NR_PALMTE2_IR_DISABLE, 1); + if (err) + gpio_free(GPIO_NR_PALMTE2_IR_DISABLE); +err: + return err; +} + +static void palmte2_irda_shutdown(struct device *dev) +{ + gpio_free(GPIO_NR_PALMTE2_IR_DISABLE); +} + +static void palmte2_irda_transceiver_mode(struct device *dev, int mode) +{ + gpio_set_value(GPIO_NR_PALMTE2_IR_DISABLE, mode & IR_OFF); + pxa2xx_transceiver_mode(dev, mode); +} + +static struct pxaficp_platform_data palmte2_ficp_platform_data = { + .startup = palmte2_irda_startup, + .shutdown = palmte2_irda_shutdown, + .transceiver_cap = IR_SIRMODE | IR_FIRMODE | IR_OFF, + .transceiver_mode = palmte2_irda_transceiver_mode, +}; + +/****************************************************************************** + * UDC + ******************************************************************************/ +static struct pxa2xx_udc_mach_info palmte2_udc_info __initdata = { + .gpio_vbus = GPIO_NR_PALMTE2_USB_DETECT_N, + .gpio_vbus_inverted = 1, + .gpio_pullup = GPIO_NR_PALMTE2_USB_PULLUP, + .gpio_pullup_inverted = 0, +}; + +/****************************************************************************** + * Power supply + ******************************************************************************/ +static int power_supply_init(struct device *dev) +{ + int ret; + + ret = gpio_request(GPIO_NR_PALMTE2_POWER_DETECT, "CABLE_STATE_AC"); + if (ret) + goto err1; + ret = gpio_direction_input(GPIO_NR_PALMTE2_POWER_DETECT); + if (ret) + goto err2; + + return 0; + +err2: + gpio_free(GPIO_NR_PALMTE2_POWER_DETECT); +err1: + return ret; +} + +static int palmte2_is_ac_online(void) +{ + return gpio_get_value(GPIO_NR_PALMTE2_POWER_DETECT); +} + +static void power_supply_exit(struct device *dev) +{ + gpio_free(GPIO_NR_PALMTE2_POWER_DETECT); +} + +static char *palmte2_supplicants[] = { + "main-battery", +}; + +static struct pda_power_pdata power_supply_info = { + .init = power_supply_init, + .is_ac_online = palmte2_is_ac_online, + .exit = power_supply_exit, + .supplied_to = palmte2_supplicants, + .num_supplicants = ARRAY_SIZE(palmte2_supplicants), +}; + +static struct platform_device power_supply = { + .name = "pda-power", + .id = -1, + .dev = { + .platform_data = &power_supply_info, + }, +}; + +/****************************************************************************** + * WM97xx battery + ******************************************************************************/ +static struct wm97xx_batt_info wm97xx_batt_pdata = { + .batt_aux = WM97XX_AUX_ID3, + .temp_aux = WM97XX_AUX_ID2, + .charge_gpio = -1, + .max_voltage = PALMTE2_BAT_MAX_VOLTAGE, + .min_voltage = PALMTE2_BAT_MIN_VOLTAGE, + .batt_mult = 1000, + .batt_div = 414, + .temp_mult = 1, + .temp_div = 1, + .batt_tech = POWER_SUPPLY_TECHNOLOGY_LIPO, + .batt_name = "main-batt", +}; + +/****************************************************************************** + * Framebuffer + ******************************************************************************/ +static struct pxafb_mode_info palmte2_lcd_modes[] = { +{ + .pixclock = 77757, + .xres = 320, + .yres = 320, + .bpp = 16, + + .left_margin = 28, + .right_margin = 7, + .upper_margin = 7, + .lower_margin = 5, + + .hsync_len = 4, + .vsync_len = 1, +}, +}; + +static struct pxafb_mach_info palmte2_lcd_screen = { + .modes = palmte2_lcd_modes, + .num_modes = ARRAY_SIZE(palmte2_lcd_modes), + .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL, +}; + +/****************************************************************************** + * Machine init + ******************************************************************************/ +static struct platform_device *devices[] __initdata = { +#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) + &palmte2_pxa_keys, +#endif + &palmte2_backlight, + &power_supply, +}; + +/* setup udc GPIOs initial state */ +static void __init palmte2_udc_init(void) +{ + if (!gpio_request(GPIO_NR_PALMTE2_USB_PULLUP, "UDC Vbus")) { + gpio_direction_output(GPIO_NR_PALMTE2_USB_PULLUP, 1); + gpio_free(GPIO_NR_PALMTE2_USB_PULLUP); + } +} + +static void __init palmte2_init(void) +{ + pxa2xx_mfp_config(ARRAY_AND_SIZE(palmte2_pin_config)); + + set_pxa_fb_info(&palmte2_lcd_screen); + pxa_set_mci_info(&palmte2_mci_platform_data); + palmte2_udc_init(); + pxa_set_udc_info(&palmte2_udc_info); + pxa_set_ac97_info(NULL); + pxa_set_ficp_info(&palmte2_ficp_platform_data); + wm97xx_bat_set_pdata(&wm97xx_batt_pdata); + + platform_add_devices(devices, ARRAY_SIZE(devices)); +} + +MACHINE_START(PALMTE2, "Palm Tungsten|E2") + .phys_io = 0x40000000, + .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc, + .boot_params = 0xa0000100, + .map_io = pxa_map_io, + .init_irq = pxa25x_init_irq, + .timer = &pxa_timer, + .init_machine = palmte2_init +MACHINE_END diff --git a/arch/arm/mach-pxa/palmtx.c b/arch/arm/mach-pxa/palmtx.c index b490c0924619..e2d44b1a8a9b 100644 --- a/arch/arm/mach-pxa/palmtx.c +++ b/arch/arm/mach-pxa/palmtx.c @@ -40,6 +40,7 @@ #include <mach/irda.h> #include <mach/pxa27x_keypad.h> #include <mach/udc.h> +#include <mach/palmasoc.h> #include "generic.h" #include "devices.h" @@ -64,6 +65,7 @@ static unsigned long palmtx_pin_config[] __initdata = { GPIO29_AC97_SDATA_IN_0, GPIO30_AC97_SDATA_OUT, GPIO31_AC97_SYNC, + GPIO95_AC97_nRESET, /* IrDA */ GPIO40_GPIO, /* ir disable */ @@ -75,7 +77,7 @@ static unsigned long palmtx_pin_config[] __initdata = { /* USB */ GPIO13_GPIO, /* usb detect */ - GPIO95_GPIO, /* usb power */ + GPIO93_GPIO, /* usb power */ /* PCMCIA */ GPIO48_nPOE, @@ -93,10 +95,10 @@ static unsigned long palmtx_pin_config[] __initdata = { GPIO116_GPIO, /* wifi ready */ /* MATRIX KEYPAD */ - GPIO100_KP_MKIN_0, - GPIO101_KP_MKIN_1, - GPIO102_KP_MKIN_2, - GPIO97_KP_MKIN_3, + GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH, + GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH, + GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH, + GPIO97_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH, GPIO103_KP_MKOUT_0, GPIO104_KP_MKOUT_1, GPIO105_KP_MKOUT_2, @@ -359,7 +361,7 @@ static struct pxaficp_platform_data palmtx_ficp_platform_data = { static struct pxa2xx_udc_mach_info palmtx_udc_info __initdata = { .gpio_vbus = GPIO_NR_PALMTX_USB_DETECT_N, .gpio_vbus_inverted = 1, - .gpio_pullup = GPIO_NR_PALMTX_USB_POWER, + .gpio_pullup = GPIO_NR_PALMTX_USB_PULLUP, .gpio_pullup_inverted = 0, }; @@ -433,6 +435,25 @@ static struct wm97xx_batt_info wm97xx_batt_pdata = { }; /****************************************************************************** + * aSoC audio + ******************************************************************************/ +static struct palm27x_asoc_info palmtx_asoc_pdata = { + .jack_gpio = GPIO_NR_PALMTX_EARPHONE_DETECT, +}; + +static pxa2xx_audio_ops_t palmtx_ac97_pdata = { + .reset_gpio = 95, +}; + +static struct platform_device palmtx_asoc = { + .name = "palm27x-asoc", + .id = -1, + .dev = { + .platform_data = &palmtx_asoc_pdata, + }, +}; + +/****************************************************************************** * Framebuffer ******************************************************************************/ static struct pxafb_mode_info palmtx_lcd_modes[] = { @@ -459,6 +480,33 @@ static struct pxafb_mach_info palmtx_lcd_screen = { }; /****************************************************************************** + * Power management - standby + ******************************************************************************/ +#ifdef CONFIG_PM +static u32 *addr __initdata; +static u32 resume[3] __initdata = { + 0xe3a00101, /* mov r0, #0x40000000 */ + 0xe380060f, /* orr r0, r0, #0x00f00000 */ + 0xe590f008, /* ldr pc, [r0, #0x08] */ +}; + +static int __init palmtx_pm_init(void) +{ + int i; + + /* this is where the bootloader jumps */ + addr = phys_to_virt(PALMTX_STR_BASE); + + for (i = 0; i < 3; i++) + addr[i] = resume[i]; + + return 0; +} + +device_initcall(palmtx_pm_init); +#endif + +/****************************************************************************** * Machine init ******************************************************************************/ static struct platform_device *devices[] __initdata = { @@ -467,6 +515,7 @@ static struct platform_device *devices[] __initdata = { #endif &palmtx_backlight, &power_supply, + &palmtx_asoc, }; static struct map_desc palmtx_io_desc[] __initdata = { @@ -487,9 +536,9 @@ static void __init palmtx_map_io(void) /* setup udc GPIOs initial state */ static void __init palmtx_udc_init(void) { - if (!gpio_request(GPIO_NR_PALMTX_USB_POWER, "UDC Vbus")) { - gpio_direction_output(GPIO_NR_PALMTX_USB_POWER, 1); - gpio_free(GPIO_NR_PALMTX_USB_POWER); + if (!gpio_request(GPIO_NR_PALMTX_USB_PULLUP, "UDC Vbus")) { + gpio_direction_output(GPIO_NR_PALMTX_USB_PULLUP, 1); + gpio_free(GPIO_NR_PALMTX_USB_PULLUP); } } @@ -501,8 +550,8 @@ static void __init palmtx_init(void) set_pxa_fb_info(&palmtx_lcd_screen); pxa_set_mci_info(&palmtx_mci_platform_data); palmtx_udc_init(); + pxa_set_ac97_info(&palmtx_ac97_pdata); pxa_set_udc_info(&palmtx_udc_info); - pxa_set_ac97_info(NULL); pxa_set_ficp_info(&palmtx_ficp_platform_data); pxa_set_keypad_info(&palmtx_keypad_platform_data); wm97xx_bat_set_pdata(&wm97xx_batt_pdata); diff --git a/arch/arm/mach-pxa/pcm990-baseboard.c b/arch/arm/mach-pxa/pcm990-baseboard.c index 6112740b4ae9..6c12b5a3132f 100644 --- a/arch/arm/mach-pxa/pcm990-baseboard.c +++ b/arch/arm/mach-pxa/pcm990-baseboard.c @@ -377,7 +377,7 @@ struct pxacamera_platform_data pcm990_pxacamera_platform_data = { #include <linux/i2c/pca953x.h> static struct pca953x_platform_data pca9536_data = { - .gpio_base = NR_BUILTIN_GPIO + 1, + .gpio_base = NR_BUILTIN_GPIO, }; static int gpio_bus_switch; @@ -405,9 +405,9 @@ static unsigned long pcm990_camera_query_bus_param(struct soc_camera_link *link) int ret; if (!gpio_bus_switch) { - ret = gpio_request(NR_BUILTIN_GPIO + 1, "camera"); + ret = gpio_request(NR_BUILTIN_GPIO, "camera"); if (!ret) { - gpio_bus_switch = NR_BUILTIN_GPIO + 1; + gpio_bus_switch = NR_BUILTIN_GPIO; gpio_direction_output(gpio_bus_switch, 0); } else gpio_bus_switch = -EINVAL; diff --git a/arch/arm/mach-pxa/time.c b/arch/arm/mach-pxa/time.c index 8eb3830fbb0b..750c448db672 100644 --- a/arch/arm/mach-pxa/time.c +++ b/arch/arm/mach-pxa/time.c @@ -125,7 +125,7 @@ static struct clock_event_device ckevt_pxa_osmr0 = { .set_mode = pxa_osmr0_set_mode, }; -static cycle_t pxa_read_oscr(void) +static cycle_t pxa_read_oscr(struct clocksource *cs) { return OSCR; } diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c index 6e8ade6ae339..afac5b6d3d78 100644 --- a/arch/arm/mach-pxa/tosa.c +++ b/arch/arm/mach-pxa/tosa.c @@ -45,6 +45,7 @@ #include <mach/udc.h> #include <mach/tosa_bt.h> #include <mach/pxa2xx_spi.h> +#include <mach/audio.h> #include <asm/mach/arch.h> #include <mach/tosa.h> @@ -914,6 +915,7 @@ static void __init tosa_init(void) pxa_set_udc_info(&udc_info); pxa_set_ficp_info(&tosa_ficp_platform_data); pxa_set_i2c_info(NULL); + pxa_set_ac97_info(NULL); platform_scoop_config = &tosa_pcmcia_config; pxa2xx_set_spi_info(2, &pxa_ssp_master_info); |