diff options
Diffstat (limited to 'arch/arm/mach-pxa/balloon3.c')
| -rw-r--r-- | arch/arm/mach-pxa/balloon3.c | 821 |
1 files changed, 0 insertions, 821 deletions
diff --git a/arch/arm/mach-pxa/balloon3.c b/arch/arm/mach-pxa/balloon3.c deleted file mode 100644 index 896d47d9a8dc..000000000000 --- a/arch/arm/mach-pxa/balloon3.c +++ /dev/null @@ -1,821 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * linux/arch/arm/mach-pxa/balloon3.c - * - * Support for Balloonboard.org Balloon3 board. - * - * Author: Nick Bane, Wookey, Jonathan McDowell - * Created: June, 2006 - * Copyright: Toby Churchill Ltd - * Derived from mainstone.c, by Nico Pitre - */ - -#include <linux/export.h> -#include <linux/init.h> -#include <linux/platform_device.h> -#include <linux/interrupt.h> -#include <linux/leds.h> -#include <linux/sched.h> -#include <linux/bitops.h> -#include <linux/fb.h> -#include <linux/gpio.h> -#include <linux/ioport.h> -#include <linux/ucb1400.h> -#include <linux/mtd/mtd.h> -#include <linux/types.h> -#include <linux/platform_data/pcf857x.h> -#include <linux/platform_data/i2c-pxa.h> -#include <linux/mtd/platnand.h> -#include <linux/mtd/physmap.h> -#include <linux/regulator/max1586.h> - -#include <asm/setup.h> -#include <asm/mach-types.h> -#include <asm/irq.h> -#include <linux/sizes.h> - -#include <asm/mach/arch.h> -#include <asm/mach/map.h> -#include <asm/mach/irq.h> -#include <asm/mach/flash.h> - -#include "pxa27x.h" -#include "balloon3.h" -#include <linux/platform_data/asoc-pxa.h> -#include <linux/platform_data/video-pxafb.h> -#include <linux/platform_data/mmc-pxamci.h> -#include "udc.h" -#include "pxa27x-udc.h" -#include <linux/platform_data/irda-pxaficp.h> -#include <linux/platform_data/usb-ohci-pxa27x.h> - -#include "generic.h" -#include "devices.h" - -/****************************************************************************** - * Pin configuration - ******************************************************************************/ -static unsigned long balloon3_pin_config[] __initdata = { - /* Select BTUART 'COM1/ttyS0' as IO option for pins 42/43/44/45 */ - GPIO42_BTUART_RXD, - GPIO43_BTUART_TXD, - GPIO44_BTUART_CTS, - GPIO45_BTUART_RTS, - - /* Reset, configured as GPIO wakeup source */ - GPIO1_GPIO | WAKEUP_ON_EDGE_BOTH, -}; - -/****************************************************************************** - * Compatibility: Parameter parsing - ******************************************************************************/ -static unsigned long balloon3_irq_enabled; - -static unsigned long balloon3_features_present = - (1 << BALLOON3_FEATURE_OHCI) | (1 << BALLOON3_FEATURE_CF) | - (1 << BALLOON3_FEATURE_AUDIO) | - (1 << BALLOON3_FEATURE_TOPPOLY); - -int balloon3_has(enum balloon3_features feature) -{ - return (balloon3_features_present & (1 << feature)) ? 1 : 0; -} -EXPORT_SYMBOL_GPL(balloon3_has); - -int __init parse_balloon3_features(char *arg) -{ - if (!arg) - return 0; - - return kstrtoul(arg, 0, &balloon3_features_present); -} -early_param("balloon3_features", parse_balloon3_features); - -/****************************************************************************** - * Compact Flash slot - ******************************************************************************/ -#if defined(CONFIG_PCMCIA_PXA2XX) || defined(CONFIG_PCMCIA_PXA2XX_MODULE) -static unsigned long balloon3_cf_pin_config[] __initdata = { - GPIO48_nPOE, - GPIO49_nPWE, - GPIO50_nPIOR, - GPIO51_nPIOW, - GPIO85_nPCE_1, - GPIO54_nPCE_2, - GPIO79_PSKTSEL, - GPIO55_nPREG, - GPIO56_nPWAIT, - GPIO57_nIOIS16, -}; - -static void __init balloon3_cf_init(void) -{ - if (!balloon3_has(BALLOON3_FEATURE_CF)) - return; - - pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_cf_pin_config)); -} -#else -static inline void balloon3_cf_init(void) {} -#endif - -/****************************************************************************** - * NOR Flash - ******************************************************************************/ -#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE) -static struct mtd_partition balloon3_nor_partitions[] = { - { - .name = "Flash", - .offset = 0x00000000, - .size = MTDPART_SIZ_FULL, - } -}; - -static struct physmap_flash_data balloon3_flash_data[] = { - { - .width = 2, /* bankwidth in bytes */ - .parts = balloon3_nor_partitions, - .nr_parts = ARRAY_SIZE(balloon3_nor_partitions) - } -}; - -static struct resource balloon3_flash_resource = { - .start = PXA_CS0_PHYS, - .end = PXA_CS0_PHYS + SZ_64M - 1, - .flags = IORESOURCE_MEM, -}; - -static struct platform_device balloon3_flash = { - .name = "physmap-flash", - .id = 0, - .resource = &balloon3_flash_resource, - .num_resources = 1, - .dev = { - .platform_data = balloon3_flash_data, - }, -}; -static void __init balloon3_nor_init(void) -{ - platform_device_register(&balloon3_flash); -} -#else -static inline void balloon3_nor_init(void) {} -#endif - -/****************************************************************************** - * Audio and Touchscreen - ******************************************************************************/ -#if defined(CONFIG_TOUCHSCREEN_UCB1400) || \ - defined(CONFIG_TOUCHSCREEN_UCB1400_MODULE) -static unsigned long balloon3_ac97_pin_config[] __initdata = { - GPIO28_AC97_BITCLK, - GPIO29_AC97_SDATA_IN_0, - GPIO30_AC97_SDATA_OUT, - GPIO31_AC97_SYNC, - GPIO113_AC97_nRESET, - GPIO95_GPIO, -}; - -static struct ucb1400_pdata vpac270_ucb1400_pdata = { - .irq = PXA_GPIO_TO_IRQ(BALLOON3_GPIO_CODEC_IRQ), -}; - - -static struct platform_device balloon3_ucb1400_device = { - .name = "ucb1400_core", - .id = -1, - .dev = { - .platform_data = &vpac270_ucb1400_pdata, - }, -}; - -static void __init balloon3_ts_init(void) -{ - if (!balloon3_has(BALLOON3_FEATURE_AUDIO)) - return; - - pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_ac97_pin_config)); - pxa_set_ac97_info(NULL); - platform_device_register(&balloon3_ucb1400_device); -} -#else -static inline void balloon3_ts_init(void) {} -#endif - -/****************************************************************************** - * Framebuffer - ******************************************************************************/ -#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE) -static unsigned long balloon3_lcd_pin_config[] __initdata = { - GPIOxx_LCD_TFT_16BPP, - GPIO99_GPIO, -}; - -static struct pxafb_mode_info balloon3_lcd_modes[] = { - { - .pixclock = 38000, - .xres = 480, - .yres = 640, - .bpp = 16, - .hsync_len = 8, - .left_margin = 8, - .right_margin = 8, - .vsync_len = 2, - .upper_margin = 4, - .lower_margin = 5, - .sync = 0, - }, -}; - -static struct pxafb_mach_info balloon3_lcd_screen = { - .modes = balloon3_lcd_modes, - .num_modes = ARRAY_SIZE(balloon3_lcd_modes), - .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL, -}; - -static void balloon3_backlight_power(int on) -{ - gpio_set_value(BALLOON3_GPIO_RUN_BACKLIGHT, on); -} - -static void __init balloon3_lcd_init(void) -{ - int ret; - - if (!balloon3_has(BALLOON3_FEATURE_TOPPOLY)) - return; - - pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_lcd_pin_config)); - - ret = gpio_request(BALLOON3_GPIO_RUN_BACKLIGHT, "BKL-ON"); - if (ret) { - pr_err("Requesting BKL-ON GPIO failed!\n"); - goto err; - } - - ret = gpio_direction_output(BALLOON3_GPIO_RUN_BACKLIGHT, 1); - if (ret) { - pr_err("Setting BKL-ON GPIO direction failed!\n"); - goto err2; - } - - balloon3_lcd_screen.pxafb_backlight_power = balloon3_backlight_power; - pxa_set_fb_info(NULL, &balloon3_lcd_screen); - return; - -err2: - gpio_free(BALLOON3_GPIO_RUN_BACKLIGHT); -err: - return; -} -#else -static inline void balloon3_lcd_init(void) {} -#endif - -/****************************************************************************** - * SD/MMC card controller - ******************************************************************************/ -#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE) -static unsigned long balloon3_mmc_pin_config[] __initdata = { - GPIO32_MMC_CLK, - GPIO92_MMC_DAT_0, - GPIO109_MMC_DAT_1, - GPIO110_MMC_DAT_2, - GPIO111_MMC_DAT_3, - GPIO112_MMC_CMD, -}; - -static struct pxamci_platform_data balloon3_mci_platform_data = { - .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, - .detect_delay_ms = 200, -}; - -static void __init balloon3_mmc_init(void) -{ - pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_mmc_pin_config)); - pxa_set_mci_info(&balloon3_mci_platform_data); -} -#else -static inline void balloon3_mmc_init(void) {} -#endif - -/****************************************************************************** - * USB Gadget - ******************************************************************************/ -#if defined(CONFIG_USB_PXA27X)||defined(CONFIG_USB_PXA27X_MODULE) -static void balloon3_udc_command(int cmd) -{ - if (cmd == PXA2XX_UDC_CMD_CONNECT) - UP2OCR |= UP2OCR_DPPUE | UP2OCR_DPPUBE; - else if (cmd == PXA2XX_UDC_CMD_DISCONNECT) - UP2OCR &= ~UP2OCR_DPPUE; -} - -static int balloon3_udc_is_connected(void) -{ - return 1; -} - -static struct pxa2xx_udc_mach_info balloon3_udc_info __initdata = { - .udc_command = balloon3_udc_command, - .udc_is_connected = balloon3_udc_is_connected, - .gpio_pullup = -1, -}; - -static void __init balloon3_udc_init(void) -{ - pxa_set_udc_info(&balloon3_udc_info); -} -#else -static inline void balloon3_udc_init(void) {} -#endif - -/****************************************************************************** - * IrDA - ******************************************************************************/ -#if defined(CONFIG_IRDA) || defined(CONFIG_IRDA_MODULE) -static struct pxaficp_platform_data balloon3_ficp_platform_data = { - .transceiver_cap = IR_FIRMODE | IR_SIRMODE | IR_OFF, -}; - -static void __init balloon3_irda_init(void) -{ - pxa_set_ficp_info(&balloon3_ficp_platform_data); -} -#else -static inline void balloon3_irda_init(void) {} -#endif - -/****************************************************************************** - * USB Host - ******************************************************************************/ -#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) -static unsigned long balloon3_uhc_pin_config[] __initdata = { - GPIO88_USBH1_PWR, - GPIO89_USBH1_PEN, -}; - -static struct pxaohci_platform_data balloon3_ohci_info = { - .port_mode = PMM_PERPORT_MODE, - .flags = ENABLE_PORT_ALL | POWER_CONTROL_LOW | POWER_SENSE_LOW, -}; - -static void __init balloon3_uhc_init(void) -{ - if (!balloon3_has(BALLOON3_FEATURE_OHCI)) - return; - pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_uhc_pin_config)); - pxa_set_ohci_info(&balloon3_ohci_info); -} -#else -static inline void balloon3_uhc_init(void) {} -#endif - -/****************************************************************************** - * LEDs - ******************************************************************************/ -#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE) -static unsigned long balloon3_led_pin_config[] __initdata = { - GPIO9_GPIO, /* NAND activity LED */ - GPIO10_GPIO, /* Heartbeat LED */ -}; - -struct gpio_led balloon3_gpio_leds[] = { - { - .name = "balloon3:green:idle", - .default_trigger = "heartbeat", - .gpio = BALLOON3_GPIO_LED_IDLE, - .active_low = 1, - }, { - .name = "balloon3:green:nand", - .default_trigger = "nand-disk", - .gpio = BALLOON3_GPIO_LED_NAND, - .active_low = 1, - }, -}; - -static struct gpio_led_platform_data balloon3_gpio_led_info = { - .leds = balloon3_gpio_leds, - .num_leds = ARRAY_SIZE(balloon3_gpio_leds), -}; - -static struct platform_device balloon3_leds = { - .name = "leds-gpio", - .id = 0, - .dev = { - .platform_data = &balloon3_gpio_led_info, - } -}; - -struct gpio_led balloon3_pcf_gpio_leds[] = { - { - .name = "balloon3:green:led0", - .gpio = BALLOON3_PCF_GPIO_LED0, - .active_low = 1, - }, { - .name = "balloon3:green:led1", - .gpio = BALLOON3_PCF_GPIO_LED1, - .active_low = 1, - }, { - .name = "balloon3:orange:led2", - .gpio = BALLOON3_PCF_GPIO_LED2, - .active_low = 1, - }, { - .name = "balloon3:orange:led3", - .gpio = BALLOON3_PCF_GPIO_LED3, - .active_low = 1, - }, { - .name = "balloon3:orange:led4", - .gpio = BALLOON3_PCF_GPIO_LED4, - .active_low = 1, - }, { - .name = "balloon3:orange:led5", - .gpio = BALLOON3_PCF_GPIO_LED5, - .active_low = 1, - }, { - .name = "balloon3:red:led6", - .gpio = BALLOON3_PCF_GPIO_LED6, - .active_low = 1, - }, { - .name = "balloon3:red:led7", - .gpio = BALLOON3_PCF_GPIO_LED7, - .active_low = 1, - }, -}; - -static struct gpio_led_platform_data balloon3_pcf_gpio_led_info = { - .leds = balloon3_pcf_gpio_leds, - .num_leds = ARRAY_SIZE(balloon3_pcf_gpio_leds), -}; - -static struct platform_device balloon3_pcf_leds = { - .name = "leds-gpio", - .id = 1, - .dev = { - .platform_data = &balloon3_pcf_gpio_led_info, - } -}; - -static void __init balloon3_leds_init(void) -{ - pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_led_pin_config)); - platform_device_register(&balloon3_leds); - platform_device_register(&balloon3_pcf_leds); -} -#else -static inline void balloon3_leds_init(void) {} -#endif - -/****************************************************************************** - * FPGA IRQ - ******************************************************************************/ -static void balloon3_mask_irq(struct irq_data *d) -{ - int balloon3_irq = (d->irq - BALLOON3_IRQ(0)); - balloon3_irq_enabled &= ~(1 << balloon3_irq); - __raw_writel(~balloon3_irq_enabled, BALLOON3_INT_CONTROL_REG); -} - -static void balloon3_unmask_irq(struct irq_data *d) -{ - int balloon3_irq = (d->irq - BALLOON3_IRQ(0)); - balloon3_irq_enabled |= (1 << balloon3_irq); - __raw_writel(~balloon3_irq_enabled, BALLOON3_INT_CONTROL_REG); -} - -static struct irq_chip balloon3_irq_chip = { - .name = "FPGA", - .irq_ack = balloon3_mask_irq, - .irq_mask = balloon3_mask_irq, - .irq_unmask = balloon3_unmask_irq, -}; - -static void balloon3_irq_handler(struct irq_desc *desc) -{ - unsigned long pending = __raw_readl(BALLOON3_INT_CONTROL_REG) & - balloon3_irq_enabled; - do { - struct irq_data *d = irq_desc_get_irq_data(desc); - struct irq_chip *chip = irq_desc_get_chip(desc); - unsigned int irq; - - /* clear useless edge notification */ - if (chip->irq_ack) - chip->irq_ack(d); - - while (pending) { - irq = BALLOON3_IRQ(0) + __ffs(pending); - generic_handle_irq(irq); - pending &= pending - 1; - } - pending = __raw_readl(BALLOON3_INT_CONTROL_REG) & - balloon3_irq_enabled; - } while (pending); -} - -static void __init balloon3_init_irq(void) -{ - int irq; - - pxa27x_init_irq(); - /* setup extra Balloon3 irqs */ - for (irq = BALLOON3_IRQ(0); irq <= BALLOON3_IRQ(7); irq++) { - irq_set_chip_and_handler(irq, &balloon3_irq_chip, - handle_level_irq); - irq_clear_status_flags(irq, IRQ_NOREQUEST | IRQ_NOPROBE); - } - - irq_set_chained_handler(BALLOON3_AUX_NIRQ, balloon3_irq_handler); - irq_set_irq_type(BALLOON3_AUX_NIRQ, IRQ_TYPE_EDGE_FALLING); - - pr_debug("%s: chained handler installed - irq %d automatically " - "enabled\n", __func__, BALLOON3_AUX_NIRQ); -} - -/****************************************************************************** - * GPIO expander - ******************************************************************************/ -#if defined(CONFIG_GPIO_PCF857X) || defined(CONFIG_GPIO_PCF857X_MODULE) -static struct pcf857x_platform_data balloon3_pcf857x_pdata = { - .gpio_base = BALLOON3_PCF_GPIO_BASE, - .n_latch = 0, - .setup = NULL, - .teardown = NULL, - .context = NULL, -}; - -static struct i2c_board_info __initdata balloon3_i2c_devs[] = { - { - I2C_BOARD_INFO("pcf8574a", 0x38), - .platform_data = &balloon3_pcf857x_pdata, - }, -}; - -static void __init balloon3_i2c_init(void) -{ - pxa_set_i2c_info(NULL); - i2c_register_board_info(0, ARRAY_AND_SIZE(balloon3_i2c_devs)); -} -#else -static inline void balloon3_i2c_init(void) {} -#endif - -/****************************************************************************** - * NAND - ******************************************************************************/ -#if defined(CONFIG_MTD_NAND_PLATFORM)||defined(CONFIG_MTD_NAND_PLATFORM_MODULE) -static void balloon3_nand_cmd_ctl(struct nand_chip *this, int cmd, - unsigned int ctrl) -{ - uint8_t balloon3_ctl_set = 0, balloon3_ctl_clr = 0; - - if (ctrl & NAND_CTRL_CHANGE) { - if (ctrl & NAND_CLE) - balloon3_ctl_set |= BALLOON3_NAND_CONTROL_FLCLE; - else - balloon3_ctl_clr |= BALLOON3_NAND_CONTROL_FLCLE; - - if (ctrl & NAND_ALE) - balloon3_ctl_set |= BALLOON3_NAND_CONTROL_FLALE; - else - balloon3_ctl_clr |= BALLOON3_NAND_CONTROL_FLALE; - - if (balloon3_ctl_clr) - __raw_writel(balloon3_ctl_clr, - BALLOON3_NAND_CONTROL_REG); - if (balloon3_ctl_set) - __raw_writel(balloon3_ctl_set, - BALLOON3_NAND_CONTROL_REG + - BALLOON3_FPGA_SETnCLR); - } - - if (cmd != NAND_CMD_NONE) - writeb(cmd, this->legacy.IO_ADDR_W); -} - -static void balloon3_nand_select_chip(struct nand_chip *this, int chip) -{ - if (chip < 0 || chip > 3) - return; - - /* Assert all nCE lines */ - __raw_writew( - BALLOON3_NAND_CONTROL_FLCE0 | BALLOON3_NAND_CONTROL_FLCE1 | - BALLOON3_NAND_CONTROL_FLCE2 | BALLOON3_NAND_CONTROL_FLCE3, - BALLOON3_NAND_CONTROL_REG + BALLOON3_FPGA_SETnCLR); - - /* Deassert correct nCE line */ - __raw_writew(BALLOON3_NAND_CONTROL_FLCE0 << chip, - BALLOON3_NAND_CONTROL_REG); -} - -static int balloon3_nand_dev_ready(struct nand_chip *this) -{ - return __raw_readl(BALLOON3_NAND_STAT_REG) & BALLOON3_NAND_STAT_RNB; -} - -static int balloon3_nand_probe(struct platform_device *pdev) -{ - uint16_t ver; - int ret; - - __raw_writew(BALLOON3_NAND_CONTROL2_16BIT, - BALLOON3_NAND_CONTROL2_REG + BALLOON3_FPGA_SETnCLR); - - ver = __raw_readw(BALLOON3_FPGA_VER); - if (ver < 0x4f08) - pr_warn("The FPGA code, version 0x%04x, is too old. " - "NAND support might be broken in this version!", ver); - - /* Power up the NAND chips */ - ret = gpio_request(BALLOON3_GPIO_RUN_NAND, "NAND"); - if (ret) - goto err1; - - ret = gpio_direction_output(BALLOON3_GPIO_RUN_NAND, 1); - if (ret) - goto err2; - - gpio_set_value(BALLOON3_GPIO_RUN_NAND, 1); - - /* Deassert all nCE lines and write protect line */ - __raw_writel( - BALLOON3_NAND_CONTROL_FLCE0 | BALLOON3_NAND_CONTROL_FLCE1 | - BALLOON3_NAND_CONTROL_FLCE2 | BALLOON3_NAND_CONTROL_FLCE3 | - BALLOON3_NAND_CONTROL_FLWP, - BALLOON3_NAND_CONTROL_REG + BALLOON3_FPGA_SETnCLR); - return 0; - -err2: - gpio_free(BALLOON3_GPIO_RUN_NAND); -err1: - return ret; -} - -static void balloon3_nand_remove(struct platform_device *pdev) -{ - /* Power down the NAND chips */ - gpio_set_value(BALLOON3_GPIO_RUN_NAND, 0); - gpio_free(BALLOON3_GPIO_RUN_NAND); -} - -static struct mtd_partition balloon3_partition_info[] = { - [0] = { - .name = "Boot", - .offset = 0, - .size = SZ_4M, - }, - [1] = { - .name = "RootFS", - .offset = MTDPART_OFS_APPEND, - .size = MTDPART_SIZ_FULL - }, -}; - -struct platform_nand_data balloon3_nand_pdata = { - .chip = { - .nr_chips = 4, - .chip_offset = 0, - .nr_partitions = ARRAY_SIZE(balloon3_partition_info), - .partitions = balloon3_partition_info, - .chip_delay = 50, - }, - .ctrl = { - .dev_ready = balloon3_nand_dev_ready, - .select_chip = balloon3_nand_select_chip, - .cmd_ctrl = balloon3_nand_cmd_ctl, - .probe = balloon3_nand_probe, - .remove = balloon3_nand_remove, - }, -}; - -static struct resource balloon3_nand_resource[] = { - [0] = { - .start = BALLOON3_NAND_BASE, - .end = BALLOON3_NAND_BASE + 0x4, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device balloon3_nand = { - .name = "gen_nand", - .num_resources = ARRAY_SIZE(balloon3_nand_resource), - .resource = balloon3_nand_resource, - .id = -1, - .dev = { - .platform_data = &balloon3_nand_pdata, - } -}; - -static void __init balloon3_nand_init(void) -{ - platform_device_register(&balloon3_nand); -} -#else -static inline void balloon3_nand_init(void) {} -#endif - -/****************************************************************************** - * Core power regulator - ******************************************************************************/ -#if defined(CONFIG_REGULATOR_MAX1586) || \ - defined(CONFIG_REGULATOR_MAX1586_MODULE) -static struct regulator_consumer_supply balloon3_max1587a_consumers[] = { - REGULATOR_SUPPLY("vcc_core", NULL), -}; - -static struct regulator_init_data balloon3_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 = balloon3_max1587a_consumers, - .num_consumer_supplies = ARRAY_SIZE(balloon3_max1587a_consumers), -}; - -static struct max1586_subdev_data balloon3_max1587a_subdevs[] = { - { - .name = "vcc_core", - .id = MAX1586_V3, - .platform_data = &balloon3_max1587a_v3_info, - } -}; - -static struct max1586_platform_data balloon3_max1587a_info = { - .subdevs = balloon3_max1587a_subdevs, - .num_subdevs = ARRAY_SIZE(balloon3_max1587a_subdevs), - .v3_gain = MAX1586_GAIN_R24_3k32, /* 730..1550 mV */ -}; - -static struct i2c_board_info __initdata balloon3_pi2c_board_info[] = { - { - I2C_BOARD_INFO("max1586", 0x14), - .platform_data = &balloon3_max1587a_info, - }, -}; - -static void __init balloon3_pmic_init(void) -{ - pxa27x_set_i2c_power_info(NULL); - i2c_register_board_info(1, ARRAY_AND_SIZE(balloon3_pi2c_board_info)); -} -#else -static inline void balloon3_pmic_init(void) {} -#endif - -/****************************************************************************** - * Machine init - ******************************************************************************/ -static void __init balloon3_init(void) -{ - ARB_CNTRL = ARB_CORE_PARK | 0x234; - - pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_pin_config)); - - pxa_set_ffuart_info(NULL); - pxa_set_btuart_info(NULL); - pxa_set_stuart_info(NULL); - - balloon3_i2c_init(); - balloon3_irda_init(); - balloon3_lcd_init(); - balloon3_leds_init(); - balloon3_mmc_init(); - balloon3_nand_init(); - balloon3_nor_init(); - balloon3_pmic_init(); - balloon3_ts_init(); - balloon3_udc_init(); - balloon3_uhc_init(); - balloon3_cf_init(); -} - -static struct map_desc balloon3_io_desc[] __initdata = { - { /* CPLD/FPGA */ - .virtual = (unsigned long)BALLOON3_FPGA_VIRT, - .pfn = __phys_to_pfn(BALLOON3_FPGA_PHYS), - .length = BALLOON3_FPGA_LENGTH, - .type = MT_DEVICE, - }, -}; - -static void __init balloon3_map_io(void) -{ - pxa27x_map_io(); - iotable_init(balloon3_io_desc, ARRAY_SIZE(balloon3_io_desc)); -} - -MACHINE_START(BALLOON3, "Balloon3") - /* Maintainer: Nick Bane. */ - .map_io = balloon3_map_io, - .nr_irqs = BALLOON3_NR_IRQS, - .init_irq = balloon3_init_irq, - .handle_irq = pxa27x_handle_irq, - .init_time = pxa_timer_init, - .init_machine = balloon3_init, - .atag_offset = 0x100, - .restart = pxa_restart, -MACHINE_END |