diff options
Diffstat (limited to 'arch/arm/mach-pxa/vpac270.c')
| -rw-r--r-- | arch/arm/mach-pxa/vpac270.c | 736 |
1 files changed, 0 insertions, 736 deletions
diff --git a/arch/arm/mach-pxa/vpac270.c b/arch/arm/mach-pxa/vpac270.c deleted file mode 100644 index 8f74bafcf1f9..000000000000 --- a/arch/arm/mach-pxa/vpac270.c +++ /dev/null @@ -1,736 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Hardware definitions for Voipac PXA270 - * - * Copyright (C) 2010 - * Marek Vasut <marek.vasut@gmail.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/leds.h> -#include <linux/gpio.h> -#include <linux/gpio/machine.h> -#include <linux/mtd/mtd.h> -#include <linux/mtd/partitions.h> -#include <linux/mtd/physmap.h> -#include <linux/mtd/onenand.h> -#include <linux/dm9000.h> -#include <linux/ucb1400.h> -#include <linux/ata_platform.h> -#include <linux/regulator/machine.h> -#include <linux/regulator/max1586.h> -#include <linux/platform_data/i2c-pxa.h> - -#include <asm/mach-types.h> -#include <asm/mach/arch.h> - -#include "pxa27x.h" -#include <linux/platform_data/asoc-pxa.h> -#include "vpac270.h" -#include <linux/platform_data/mmc-pxamci.h> -#include <linux/platform_data/video-pxafb.h> -#include <linux/platform_data/usb-ohci-pxa27x.h> -#include "pxa27x-udc.h" -#include "udc.h" -#include <linux/platform_data/ata-pxa.h> - -#include "generic.h" -#include "devices.h" - -/****************************************************************************** - * Pin configuration - ******************************************************************************/ -static unsigned long vpac270_pin_config[] __initdata = { - /* MMC */ - GPIO32_MMC_CLK, - GPIO92_MMC_DAT_0, - GPIO109_MMC_DAT_1, - GPIO110_MMC_DAT_2, - GPIO111_MMC_DAT_3, - GPIO112_MMC_CMD, - GPIO53_GPIO, /* SD detect */ - GPIO52_GPIO, /* SD r/o switch */ - - /* GPIO KEYS */ - GPIO1_GPIO, /* USER BTN */ - - /* LEDs */ - GPIO15_GPIO, /* orange led */ - - /* FFUART */ - GPIO34_FFUART_RXD, - GPIO39_FFUART_TXD, - GPIO27_FFUART_RTS, - GPIO100_FFUART_CTS, - GPIO33_FFUART_DSR, - GPIO40_FFUART_DTR, - GPIO10_FFUART_DCD, - GPIO38_FFUART_RI, - - /* 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, - GPIO86_LCD_LDD_16, - GPIO87_LCD_LDD_17, - GPIO74_LCD_FCLK, - GPIO75_LCD_LCLK, - GPIO76_LCD_PCLK, - GPIO77_LCD_BIAS, - - /* PCMCIA */ - GPIO48_nPOE, - GPIO49_nPWE, - GPIO50_nPIOR, - GPIO51_nPIOW, - GPIO85_nPCE_1, - GPIO54_nPCE_2, - GPIO55_nPREG, - GPIO57_nIOIS16, - GPIO56_nPWAIT, - GPIO104_PSKTSEL, - GPIO84_GPIO, /* PCMCIA CD */ - GPIO35_GPIO, /* PCMCIA RDY */ - GPIO107_GPIO, /* PCMCIA PPEN */ - GPIO11_GPIO, /* PCMCIA RESET */ - GPIO17_GPIO, /* CF CD */ - GPIO12_GPIO, /* CF RDY */ - GPIO16_GPIO, /* CF RESET */ - - /* UHC */ - GPIO88_USBH1_PWR, - GPIO89_USBH1_PEN, - GPIO119_USBH2_PWR, - GPIO120_USBH2_PEN, - - /* UDC */ - GPIO41_GPIO, - - /* Ethernet */ - GPIO114_GPIO, /* IRQ */ - - /* AC97 */ - GPIO28_AC97_BITCLK, - GPIO29_AC97_SDATA_IN_0, - GPIO30_AC97_SDATA_OUT, - GPIO31_AC97_SYNC, - GPIO95_AC97_nRESET, - GPIO98_AC97_SYSCLK, - GPIO113_GPIO, /* TS IRQ */ - - /* I2C */ - GPIO117_I2C_SCL, - GPIO118_I2C_SDA, - - /* IDE */ - GPIO36_GPIO, /* IDE IRQ */ - GPIO80_DREQ_1, -}; - -/****************************************************************************** - * NOR Flash - ******************************************************************************/ -#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) -static struct mtd_partition vpac270_nor_partitions[] = { - { - .name = "Flash", - .offset = 0x00000000, - .size = MTDPART_SIZ_FULL, - } -}; - -static struct physmap_flash_data vpac270_flash_data[] = { - { - .width = 2, /* bankwidth in bytes */ - .parts = vpac270_nor_partitions, - .nr_parts = ARRAY_SIZE(vpac270_nor_partitions) - } -}; - -static struct resource vpac270_flash_resource = { - .start = PXA_CS0_PHYS, - .end = PXA_CS0_PHYS + SZ_64M - 1, - .flags = IORESOURCE_MEM, -}; - -static struct platform_device vpac270_flash = { - .name = "physmap-flash", - .id = 0, - .resource = &vpac270_flash_resource, - .num_resources = 1, - .dev = { - .platform_data = vpac270_flash_data, - }, -}; -static void __init vpac270_nor_init(void) -{ - platform_device_register(&vpac270_flash); -} -#else -static inline void vpac270_nor_init(void) {} -#endif - -/****************************************************************************** - * OneNAND Flash - ******************************************************************************/ -#if defined(CONFIG_MTD_ONENAND) || defined(CONFIG_MTD_ONENAND_MODULE) -static struct mtd_partition vpac270_onenand_partitions[] = { - { - .name = "Flash", - .offset = 0x00000000, - .size = MTDPART_SIZ_FULL, - } -}; - -static struct onenand_platform_data vpac270_onenand_info = { - .parts = vpac270_onenand_partitions, - .nr_parts = ARRAY_SIZE(vpac270_onenand_partitions), -}; - -static struct resource vpac270_onenand_resources[] = { - [0] = { - .start = PXA_CS0_PHYS, - .end = PXA_CS0_PHYS + SZ_1M, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device vpac270_onenand = { - .name = "onenand-flash", - .id = -1, - .resource = vpac270_onenand_resources, - .num_resources = ARRAY_SIZE(vpac270_onenand_resources), - .dev = { - .platform_data = &vpac270_onenand_info, - }, -}; - -static void __init vpac270_onenand_init(void) -{ - platform_device_register(&vpac270_onenand); -} -#else -static void __init vpac270_onenand_init(void) {} -#endif - -/****************************************************************************** - * SD/MMC card controller - ******************************************************************************/ -#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE) -static struct pxamci_platform_data vpac270_mci_platform_data = { - .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, - .detect_delay_ms = 200, -}; - -static struct gpiod_lookup_table vpac270_mci_gpio_table = { - .dev_id = "pxa2xx-mci.0", - .table = { - GPIO_LOOKUP("gpio-pxa", GPIO53_VPAC270_SD_DETECT_N, - "cd", GPIO_ACTIVE_LOW), - GPIO_LOOKUP("gpio-pxa", GPIO52_VPAC270_SD_READONLY, - "wp", GPIO_ACTIVE_LOW), - { }, - }, -}; - -static void __init vpac270_mmc_init(void) -{ - gpiod_add_lookup_table(&vpac270_mci_gpio_table); - pxa_set_mci_info(&vpac270_mci_platform_data); -} -#else -static inline void vpac270_mmc_init(void) {} -#endif - -/****************************************************************************** - * GPIO keys - ******************************************************************************/ -#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE) -static struct gpio_keys_button vpac270_pxa_buttons[] = { - {KEY_POWER, GPIO1_VPAC270_USER_BTN, 0, "USER BTN"}, -}; - -static struct gpio_keys_platform_data vpac270_pxa_keys_data = { - .buttons = vpac270_pxa_buttons, - .nbuttons = ARRAY_SIZE(vpac270_pxa_buttons), -}; - -static struct platform_device vpac270_pxa_keys = { - .name = "gpio-keys", - .id = -1, - .dev = { - .platform_data = &vpac270_pxa_keys_data, - }, -}; - -static void __init vpac270_keys_init(void) -{ - platform_device_register(&vpac270_pxa_keys); -} -#else -static inline void vpac270_keys_init(void) {} -#endif - -/****************************************************************************** - * LED - ******************************************************************************/ -#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE) -struct gpio_led vpac270_gpio_leds[] = { -{ - .name = "vpac270:orange:user", - .default_trigger = "none", - .gpio = GPIO15_VPAC270_LED_ORANGE, - .active_low = 1, -} -}; - -static struct gpio_led_platform_data vpac270_gpio_led_info = { - .leds = vpac270_gpio_leds, - .num_leds = ARRAY_SIZE(vpac270_gpio_leds), -}; - -static struct platform_device vpac270_leds = { - .name = "leds-gpio", - .id = -1, - .dev = { - .platform_data = &vpac270_gpio_led_info, - } -}; - -static void __init vpac270_leds_init(void) -{ - platform_device_register(&vpac270_leds); -} -#else -static inline void vpac270_leds_init(void) {} -#endif - -/****************************************************************************** - * USB Host - ******************************************************************************/ -#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) -static int vpac270_ohci_init(struct device *dev) -{ - UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE; - return 0; -} - -static struct pxaohci_platform_data vpac270_ohci_info = { - .port_mode = PMM_PERPORT_MODE, - .flags = ENABLE_PORT1 | ENABLE_PORT2 | - POWER_CONTROL_LOW | POWER_SENSE_LOW, - .init = vpac270_ohci_init, -}; - -static void __init vpac270_uhc_init(void) -{ - pxa_set_ohci_info(&vpac270_ohci_info); -} -#else -static inline void vpac270_uhc_init(void) {} -#endif - -/****************************************************************************** - * USB Gadget - ******************************************************************************/ -#if defined(CONFIG_USB_PXA27X)||defined(CONFIG_USB_PXA27X_MODULE) -static struct gpiod_lookup_table vpac270_gpio_vbus_gpiod_table = { - .dev_id = "gpio-vbus", - .table = { - GPIO_LOOKUP("gpio-pxa", GPIO41_VPAC270_UDC_DETECT, - "vbus", GPIO_ACTIVE_HIGH), - { }, - }, -}; - -static struct platform_device vpac270_gpio_vbus = { - .name = "gpio-vbus", - .id = -1, -}; - -static void vpac270_udc_command(int cmd) -{ - if (cmd == PXA2XX_UDC_CMD_CONNECT) - UP2OCR = UP2OCR_HXOE | UP2OCR_DPPUE; - else if (cmd == PXA2XX_UDC_CMD_DISCONNECT) - UP2OCR = UP2OCR_HXOE; -} - -static struct pxa2xx_udc_mach_info vpac270_udc_info __initdata = { - .udc_command = vpac270_udc_command, - .gpio_pullup = -1, -}; - -static void __init vpac270_udc_init(void) -{ - pxa_set_udc_info(&vpac270_udc_info); - gpiod_add_lookup_table(&vpac270_gpio_vbus_gpiod_table); - platform_device_register(&vpac270_gpio_vbus); -} -#else -static inline void vpac270_udc_init(void) {} -#endif - -/****************************************************************************** - * Ethernet - ******************************************************************************/ -#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE) -static struct resource vpac270_dm9000_resources[] = { - [0] = { - .start = PXA_CS2_PHYS + 0x300, - .end = PXA_CS2_PHYS + 0x303, - .flags = IORESOURCE_MEM, - }, - [1] = { - .start = PXA_CS2_PHYS + 0x304, - .end = PXA_CS2_PHYS + 0x343, - .flags = IORESOURCE_MEM, - }, - [2] = { - .start = PXA_GPIO_TO_IRQ(GPIO114_VPAC270_ETH_IRQ), - .end = PXA_GPIO_TO_IRQ(GPIO114_VPAC270_ETH_IRQ), - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE, - }, -}; - -static struct dm9000_plat_data vpac270_dm9000_platdata = { - .flags = DM9000_PLATF_32BITONLY, -}; - -static struct platform_device vpac270_dm9000_device = { - .name = "dm9000", - .id = -1, - .num_resources = ARRAY_SIZE(vpac270_dm9000_resources), - .resource = vpac270_dm9000_resources, - .dev = { - .platform_data = &vpac270_dm9000_platdata, - } -}; - -static void __init vpac270_eth_init(void) -{ - platform_device_register(&vpac270_dm9000_device); -} -#else -static inline void vpac270_eth_init(void) {} -#endif - -/****************************************************************************** - * Audio and Touchscreen - ******************************************************************************/ -#if defined(CONFIG_TOUCHSCREEN_UCB1400) || \ - defined(CONFIG_TOUCHSCREEN_UCB1400_MODULE) -static pxa2xx_audio_ops_t vpac270_ac97_pdata = { - .reset_gpio = 95, -}; - -static struct ucb1400_pdata vpac270_ucb1400_pdata = { - .irq = PXA_GPIO_TO_IRQ(GPIO113_VPAC270_TS_IRQ), -}; - -static struct platform_device vpac270_ucb1400_device = { - .name = "ucb1400_core", - .id = -1, - .dev = { - .platform_data = &vpac270_ucb1400_pdata, - }, -}; - -static void __init vpac270_ts_init(void) -{ - pxa_set_ac97_info(&vpac270_ac97_pdata); - platform_device_register(&vpac270_ucb1400_device); -} -#else -static inline void vpac270_ts_init(void) {} -#endif - -/****************************************************************************** - * RTC - ******************************************************************************/ -#if defined(CONFIG_RTC_DRV_DS1307) || defined(CONFIG_RTC_DRV_DS1307_MODULE) -static struct i2c_board_info __initdata vpac270_i2c_devs[] = { - { - I2C_BOARD_INFO("ds1339", 0x68), - }, -}; - -static void __init vpac270_rtc_init(void) -{ - i2c_register_board_info(0, ARRAY_AND_SIZE(vpac270_i2c_devs)); -} -#else -static inline void vpac270_rtc_init(void) {} -#endif - -/****************************************************************************** - * Framebuffer - ******************************************************************************/ -#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE) -static struct pxafb_mode_info vpac270_lcd_modes[] = { -{ - .pixclock = 57692, - .xres = 640, - .yres = 480, - .bpp = 32, - .depth = 18, - - .left_margin = 144, - .right_margin = 32, - .upper_margin = 13, - .lower_margin = 30, - - .hsync_len = 32, - .vsync_len = 2, - - .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, -}, { /* CRT 640x480 */ - .pixclock = 35000, - .xres = 640, - .yres = 480, - .bpp = 16, - .depth = 16, - - .left_margin = 96, - .right_margin = 48, - .upper_margin = 33, - .lower_margin = 10, - - .hsync_len = 48, - .vsync_len = 1, - - .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, -}, { /* CRT 800x600 H=30kHz V=48HZ */ - .pixclock = 25000, - .xres = 800, - .yres = 600, - .bpp = 16, - .depth = 16, - - .left_margin = 50, - .right_margin = 1, - .upper_margin = 21, - .lower_margin = 12, - - .hsync_len = 8, - .vsync_len = 1, - - .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, -}, { /* CRT 1024x768 H=40kHz V=50Hz */ - .pixclock = 15000, - .xres = 1024, - .yres = 768, - .bpp = 16, - .depth = 16, - - .left_margin = 220, - .right_margin = 8, - .upper_margin = 33, - .lower_margin = 2, - - .hsync_len = 48, - .vsync_len = 1, - - .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, -} -}; - -static struct pxafb_mach_info vpac270_lcd_screen = { - .modes = vpac270_lcd_modes, - .num_modes = ARRAY_SIZE(vpac270_lcd_modes), - .lcd_conn = LCD_COLOR_TFT_18BPP, -}; - -static void vpac270_lcd_power(int on, struct fb_var_screeninfo *info) -{ - gpio_set_value(GPIO81_VPAC270_BKL_ON, on); -} - -static void __init vpac270_lcd_init(void) -{ - int ret; - - ret = gpio_request(GPIO81_VPAC270_BKL_ON, "BKL-ON"); - if (ret) { - pr_err("Requesting BKL-ON GPIO failed!\n"); - goto err; - } - - ret = gpio_direction_output(GPIO81_VPAC270_BKL_ON, 1); - if (ret) { - pr_err("Setting BKL-ON GPIO direction failed!\n"); - goto err2; - } - - vpac270_lcd_screen.pxafb_lcd_power = vpac270_lcd_power; - pxa_set_fb_info(NULL, &vpac270_lcd_screen); - return; - -err2: - gpio_free(GPIO81_VPAC270_BKL_ON); -err: - return; -} -#else -static inline void vpac270_lcd_init(void) {} -#endif - -/****************************************************************************** - * PATA IDE - ******************************************************************************/ -#if defined(CONFIG_PATA_PXA) || defined(CONFIG_PATA_PXA_MODULE) -static struct pata_pxa_pdata vpac270_pata_pdata = { - .reg_shift = 1, - .dma_dreq = 1, - .irq_flags = IRQF_TRIGGER_RISING, -}; - -static struct resource vpac270_ide_resources[] = { - [0] = { /* I/O Base address */ - .start = PXA_CS3_PHYS + 0x120, - .end = PXA_CS3_PHYS + 0x13f, - .flags = IORESOURCE_MEM - }, - [1] = { /* CTL Base address */ - .start = PXA_CS3_PHYS + 0x15c, - .end = PXA_CS3_PHYS + 0x15f, - .flags = IORESOURCE_MEM - }, - [2] = { /* DMA Base address */ - .start = PXA_CS3_PHYS + 0x20, - .end = PXA_CS3_PHYS + 0x2f, - .flags = IORESOURCE_DMA - }, - [3] = { /* IDE IRQ pin */ - .start = PXA_GPIO_TO_IRQ(GPIO36_VPAC270_IDE_IRQ), - .end = PXA_GPIO_TO_IRQ(GPIO36_VPAC270_IDE_IRQ), - .flags = IORESOURCE_IRQ - } -}; - -static struct platform_device vpac270_ide_device = { - .name = "pata_pxa", - .num_resources = ARRAY_SIZE(vpac270_ide_resources), - .resource = vpac270_ide_resources, - .dev = { - .platform_data = &vpac270_pata_pdata, - .coherent_dma_mask = 0xffffffff, - } -}; - -static void __init vpac270_ide_init(void) -{ - platform_device_register(&vpac270_ide_device); -} -#else -static inline void vpac270_ide_init(void) {} -#endif - -/****************************************************************************** - * Core power regulator - ******************************************************************************/ -#if defined(CONFIG_REGULATOR_MAX1586) || \ - defined(CONFIG_REGULATOR_MAX1586_MODULE) -static struct regulator_consumer_supply vpac270_max1587a_consumers[] = { - REGULATOR_SUPPLY("vcc_core", NULL), -}; - -static struct regulator_init_data vpac270_max1587a_v3_info = { - .constraints = { - .name = "vcc_core range", - .min_uV = 900000, - .max_uV = 1705000, - .always_on = 1, - .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE, - }, - .consumer_supplies = vpac270_max1587a_consumers, - .num_consumer_supplies = ARRAY_SIZE(vpac270_max1587a_consumers), -}; - -static struct max1586_subdev_data vpac270_max1587a_subdevs[] = { - { - .name = "vcc_core", - .id = MAX1586_V3, - .platform_data = &vpac270_max1587a_v3_info, - } -}; - -static struct max1586_platform_data vpac270_max1587a_info = { - .subdevs = vpac270_max1587a_subdevs, - .num_subdevs = ARRAY_SIZE(vpac270_max1587a_subdevs), - .v3_gain = MAX1586_GAIN_R24_3k32, /* 730..1550 mV */ -}; - -static struct i2c_board_info __initdata vpac270_pi2c_board_info[] = { - { - I2C_BOARD_INFO("max1586", 0x14), - .platform_data = &vpac270_max1587a_info, - }, -}; - -static void __init vpac270_pmic_init(void) -{ - i2c_register_board_info(1, ARRAY_AND_SIZE(vpac270_pi2c_board_info)); -} -#else -static inline void vpac270_pmic_init(void) {} -#endif - - -/****************************************************************************** - * Machine init - ******************************************************************************/ -static void __init vpac270_init(void) -{ - pxa2xx_mfp_config(ARRAY_AND_SIZE(vpac270_pin_config)); - - pxa_set_ffuart_info(NULL); - pxa_set_btuart_info(NULL); - pxa_set_stuart_info(NULL); - pxa_set_i2c_info(NULL); - pxa27x_set_i2c_power_info(NULL); - - vpac270_pmic_init(); - vpac270_lcd_init(); - vpac270_mmc_init(); - vpac270_nor_init(); - vpac270_onenand_init(); - vpac270_leds_init(); - vpac270_keys_init(); - vpac270_uhc_init(); - vpac270_udc_init(); - vpac270_eth_init(); - vpac270_ts_init(); - vpac270_rtc_init(); - vpac270_ide_init(); - - regulator_has_full_constraints(); -} - -MACHINE_START(VPAC270, "Voipac PXA270") - .atag_offset = 0x100, - .map_io = pxa27x_map_io, - .nr_irqs = PXA_NR_IRQS, - .init_irq = pxa27x_init_irq, - .handle_irq = pxa27x_handle_irq, - .init_time = pxa_timer_init, - .init_machine = vpac270_init, - .restart = pxa_restart, -MACHINE_END |