/*
- * Support for CompuLab EM-x270 platform
+ * Support for CompuLab EM-X270 platform
*
- * Copyright (C) 2007 CompuLab, Ltd.
+ * Copyright (C) 2007, 2008 CompuLab, Ltd.
* Author: Mike Rapoport <mike@compulab.co.il>
*
* This program is free software; you can redistribute it and/or modify
#include <linux/irq.h>
#include <linux/platform_device.h>
+#include <linux/delay.h>
#include <linux/dm9000.h>
#include <linux/rtc-v3020.h>
-
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
+#include <linux/input.h>
+#include <linux/gpio_keys.h>
+#include <linux/gpio.h>
+#include <linux/mfd/da903x.h>
+#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>
+#include <linux/i2c.h>
+#include <linux/i2c/pca953x.h>
+#include <linux/regulator/userspace-consumer.h>
-#include <asm/mach-types.h>
+#include <media/soc_camera.h>
+#include <asm/mach-types.h>
#include <asm/mach/arch.h>
-#include <asm/arch/pxa-regs.h>
-#include <asm/arch/pxafb.h>
-#include <asm/arch/ohci.h>
-#include <asm/arch/mmc.h>
-#include <asm/arch/bitfield.h>
+#include <mach/pxa27x.h>
+#include <mach/pxa27x-udc.h>
+#include <mach/audio.h>
+#include <mach/pxafb.h>
+#include <mach/ohci.h>
+#include <mach/mmc.h>
+#include <mach/pxa27x_keypad.h>
+#include <plat/i2c.h>
+#include <mach/camera.h>
+#include <mach/pxa2xx_spi.h>
#include "generic.h"
+#include "devices.h"
+
+/* EM-X270 specific GPIOs */
+#define GPIO13_MMC_CD (13)
+#define GPIO95_MMC_WP (95)
+#define GPIO56_NAND_RB (56)
+#define GPIO93_CAM_RESET (93)
+#define GPIO16_USB_HUB_RESET (16)
+
+/* eXeda specific GPIOs */
+#define GPIO114_MMC_CD (114)
+#define GPIO20_NAND_RB (20)
+#define GPIO38_SD_PWEN (38)
+#define GPIO37_WLAN_RST (37)
+#define GPIO95_TOUCHPAD_INT (95)
+#define GPIO130_CAM_RESET (130)
+#define GPIO10_USB_HUB_RESET (10)
+
+/* common GPIOs */
+#define GPIO11_NAND_CS (11)
+#define GPIO41_ETHIRQ (41)
+#define EM_X270_ETHIRQ IRQ_GPIO(GPIO41_ETHIRQ)
+#define GPIO115_WLAN_PWEN (115)
+#define GPIO19_WLAN_STRAP (19)
+#define GPIO9_USB_VBUS_EN (9)
+
+static int mmc_cd;
+static int nand_rb;
+static int dm9000_flags;
+static int cam_reset;
+static int usb_hub_reset;
+
+static unsigned long common_pin_config[] = {
+ /* AC'97 */
+ GPIO28_AC97_BITCLK,
+ GPIO29_AC97_SDATA_IN_0,
+ GPIO30_AC97_SDATA_OUT,
+ GPIO31_AC97_SYNC,
+ GPIO98_AC97_SYSCLK,
+ GPIO113_AC97_nRESET,
+
+ /* BTUART */
+ GPIO42_BTUART_RXD,
+ GPIO43_BTUART_TXD,
+ GPIO44_BTUART_CTS,
+ GPIO45_BTUART_RTS,
+
+ /* STUART */
+ GPIO46_STUART_RXD,
+ GPIO47_STUART_TXD,
+
+ /* MCI controller */
+ GPIO32_MMC_CLK,
+ GPIO112_MMC_CMD,
+ GPIO92_MMC_DAT_0,
+ GPIO109_MMC_DAT_1,
+ GPIO110_MMC_DAT_2,
+ GPIO111_MMC_DAT_3,
-/* GPIO IRQ usage */
-#define EM_X270_MMC_PD (105)
-#define EM_X270_ETHIRQ IRQ_GPIO(41)
-#define EM_X270_MMC_IRQ IRQ_GPIO(13)
+ /* 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,
-static struct resource em_x270_dm9k_resource[] = {
+ /* QCI */
+ GPIO84_CIF_FV,
+ GPIO25_CIF_LV,
+ GPIO53_CIF_MCLK,
+ GPIO54_CIF_PCLK,
+ GPIO81_CIF_DD_0,
+ GPIO55_CIF_DD_1,
+ GPIO51_CIF_DD_2,
+ GPIO50_CIF_DD_3,
+ GPIO52_CIF_DD_4,
+ GPIO48_CIF_DD_5,
+ GPIO17_CIF_DD_6,
+ GPIO12_CIF_DD_7,
+
+ /* I2C */
+ GPIO117_I2C_SCL,
+ GPIO118_I2C_SDA,
+
+ /* Keypad */
+ GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO34_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO39_KP_MKIN_4 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO99_KP_MKIN_5 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO91_KP_MKIN_6 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO36_KP_MKIN_7 | WAKEUP_ON_LEVEL_HIGH,
+ GPIO103_KP_MKOUT_0,
+ GPIO104_KP_MKOUT_1,
+ GPIO105_KP_MKOUT_2,
+ GPIO106_KP_MKOUT_3,
+ GPIO107_KP_MKOUT_4,
+ GPIO108_KP_MKOUT_5,
+ GPIO96_KP_MKOUT_6,
+ GPIO22_KP_MKOUT_7,
+
+ /* SSP1 */
+ GPIO26_SSP1_RXD,
+ GPIO23_SSP1_SCLK,
+ GPIO24_SSP1_SFRM,
+ GPIO57_SSP1_TXD,
+
+ /* SSP2 */
+ GPIO19_GPIO, /* SSP2 clock is used as GPIO for Libertas pin-strap */
+ GPIO14_GPIO,
+ GPIO89_SSP2_TXD,
+ GPIO88_SSP2_RXD,
+
+ /* SDRAM and local bus */
+ GPIO15_nCS_1,
+ GPIO78_nCS_2,
+ GPIO79_nCS_3,
+ GPIO80_nCS_4,
+ GPIO49_nPWE,
+ GPIO18_RDY,
+
+ /* GPIO */
+ GPIO1_GPIO | WAKEUP_ON_EDGE_BOTH, /* sleep/resume button */
+
+ /* power controls */
+ GPIO20_GPIO | MFP_LPM_DRIVE_LOW, /* GPRS_PWEN */
+ GPIO115_GPIO | MFP_LPM_DRIVE_LOW, /* WLAN_PWEN */
+
+ /* NAND controls */
+ GPIO11_GPIO | MFP_LPM_DRIVE_HIGH, /* NAND CE# */
+
+ /* interrupts */
+ GPIO41_GPIO, /* DM9000 interrupt */
+};
+
+static unsigned long em_x270_pin_config[] = {
+ GPIO13_GPIO, /* MMC card detect */
+ GPIO16_GPIO, /* USB hub reset */
+ GPIO56_GPIO, /* NAND Ready/Busy */
+ GPIO93_GPIO | MFP_LPM_DRIVE_LOW, /* Camera reset */
+ GPIO95_GPIO, /* MMC Write protect */
+};
+
+static unsigned long exeda_pin_config[] = {
+ GPIO10_GPIO, /* USB hub reset */
+ GPIO20_GPIO, /* NAND Ready/Busy */
+ GPIO38_GPIO | MFP_LPM_DRIVE_LOW, /* SD slot power */
+ GPIO95_GPIO, /* touchpad IRQ */
+ GPIO114_GPIO, /* MMC card detect */
+};
+
+#if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
+static struct resource em_x270_dm9000_resource[] = {
[0] = {
.start = PXA_CS2_PHYS,
.end = PXA_CS2_PHYS + 3,
[2] = {
.start = EM_X270_ETHIRQ,
.end = EM_X270_ETHIRQ,
- .flags = IORESOURCE_IRQ,
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
}
};
-/* for the moment we limit ourselves to 32bit IO until some
- * better IO routines can be written and tested
- */
-static struct dm9000_plat_data em_x270_dm9k_platdata = {
- .flags = DM9000_PLATF_32BITONLY,
+static struct dm9000_plat_data em_x270_dm9000_platdata = {
+ .flags = DM9000_PLATF_NO_EEPROM,
};
-/* Ethernet device */
-static struct platform_device em_x270_dm9k = {
+static struct platform_device em_x270_dm9000 = {
.name = "dm9000",
.id = 0,
- .num_resources = ARRAY_SIZE(em_x270_dm9k_resource),
- .resource = em_x270_dm9k_resource,
+ .num_resources = ARRAY_SIZE(em_x270_dm9000_resource),
+ .resource = em_x270_dm9000_resource,
.dev = {
- .platform_data = &em_x270_dm9k_platdata,
+ .platform_data = &em_x270_dm9000_platdata,
}
};
-/* audio device */
-static struct platform_device em_x270_audio = {
- .name = "pxa2xx-ac97",
- .id = -1,
-};
-
-/* WM9712 touchscreen controller. Hopefully the driver will make it to
- * the mainstream sometime */
-static struct platform_device em_x270_ts = {
- .name = "wm97xx-ts",
- .id = -1,
-};
+static void __init em_x270_init_dm9000(void)
+{
+ em_x270_dm9000_platdata.flags |= dm9000_flags;
+ platform_device_register(&em_x270_dm9000);
+}
+#else
+static inline void em_x270_init_dm9000(void) {}
+#endif
-/* RTC */
+/* V3020 RTC */
+#if defined(CONFIG_RTC_DRV_V3020) || defined(CONFIG_RTC_DRV_V3020_MODULE)
static struct resource em_x270_v3020_resource[] = {
[0] = {
.start = PXA_CS4_PHYS,
}
};
-/* NAND flash */
-#define GPIO_NAND_CS (11)
-#define GPIO_NAND_RB (56)
+static void __init em_x270_init_rtc(void)
+{
+ platform_device_register(&em_x270_rtc);
+}
+#else
+static inline void em_x270_init_rtc(void) {}
+#endif
+/* NAND flash */
+#if defined(CONFIG_MTD_NAND_PLATFORM) || defined(CONFIG_MTD_NAND_PLATFORM_MODULE)
static inline void nand_cs_on(void)
{
- GPCR(GPIO_NAND_CS) = GPIO_bit(GPIO_NAND_CS);
+ gpio_set_value(GPIO11_NAND_CS, 0);
}
static void nand_cs_off(void)
{
dsb();
- GPSR(GPIO_NAND_CS) = GPIO_bit(GPIO_NAND_CS);
+ gpio_set_value(GPIO11_NAND_CS, 1);
}
/* hardware specific access to control-lines */
{
dsb();
- return GPLR(GPIO_NAND_RB) & GPIO_bit(GPIO_NAND_RB);
+ return gpio_get_value(nand_rb);
}
static struct mtd_partition em_x270_partition_info[] = {
}
};
-/* platform devices */
-static struct platform_device *platform_devices[] __initdata = {
- &em_x270_dm9k,
- &em_x270_audio,
- &em_x270_ts,
- &em_x270_rtc,
- &em_x270_nand,
+static void __init em_x270_init_nand(void)
+{
+ int err;
+
+ err = gpio_request(GPIO11_NAND_CS, "NAND CS");
+ if (err) {
+ pr_warning("EM-X270: failed to request NAND CS gpio\n");
+ return;
+ }
+
+ gpio_direction_output(GPIO11_NAND_CS, 1);
+
+ err = gpio_request(nand_rb, "NAND R/B");
+ if (err) {
+ pr_warning("EM-X270: failed to request NAND R/B gpio\n");
+ gpio_free(GPIO11_NAND_CS);
+ return;
+ }
+
+ gpio_direction_input(nand_rb);
+
+ platform_device_register(&em_x270_nand);
+}
+#else
+static inline void em_x270_init_nand(void) {}
+#endif
+
+#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
+static struct mtd_partition em_x270_nor_parts[] = {
+ {
+ .name = "Bootloader",
+ .offset = 0x00000000,
+ .size = 0x00050000,
+ .mask_flags = MTD_WRITEABLE /* force read-only */
+ }, {
+ .name = "Environment",
+ .offset = 0x00050000,
+ .size = 0x00010000,
+ }, {
+ .name = "Reserved",
+ .offset = 0x00060000,
+ .size = 0x00050000,
+ .mask_flags = MTD_WRITEABLE /* force read-only */
+ }, {
+ .name = "Splashscreen",
+ .offset = 0x000b0000,
+ .size = 0x00050000,
+ }
+};
+
+static struct physmap_flash_data em_x270_nor_data[] = {
+ [0] = {
+ .width = 2,
+ .parts = em_x270_nor_parts,
+ .nr_parts = ARRAY_SIZE(em_x270_nor_parts),
+ },
+};
+
+static struct resource em_x270_nor_flash_resource = {
+ .start = PXA_CS0_PHYS,
+ .end = PXA_CS0_PHYS + SZ_1M - 1,
+ .flags = IORESOURCE_MEM,
};
+static struct platform_device em_x270_physmap_flash = {
+ .name = "physmap-flash",
+ .id = 0,
+ .num_resources = 1,
+ .resource = &em_x270_nor_flash_resource,
+ .dev = {
+ .platform_data = &em_x270_nor_data,
+ },
+};
+
+static void __init em_x270_init_nor(void)
+{
+ platform_device_register(&em_x270_physmap_flash);
+}
+#else
+static inline void em_x270_init_nor(void) {}
+#endif
/* PXA27x OHCI controller setup */
+#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
+static struct regulator *em_x270_usb_ldo;
+
+static int em_x270_usb_hub_init(void)
+{
+ int err;
+
+ em_x270_usb_ldo = regulator_get(NULL, "vcc usb");
+ if (IS_ERR(em_x270_usb_ldo))
+ return PTR_ERR(em_x270_usb_ldo);
+
+ err = gpio_request(GPIO9_USB_VBUS_EN, "vbus en");
+ if (err)
+ goto err_free_usb_ldo;
+
+ err = gpio_request(usb_hub_reset, "hub rst");
+ if (err)
+ goto err_free_vbus_gpio;
+
+ /* USB Hub power-on and reset */
+ gpio_direction_output(usb_hub_reset, 1);
+ gpio_direction_output(GPIO9_USB_VBUS_EN, 0);
+ regulator_enable(em_x270_usb_ldo);
+ gpio_set_value(usb_hub_reset, 0);
+ gpio_set_value(usb_hub_reset, 1);
+ regulator_disable(em_x270_usb_ldo);
+ regulator_enable(em_x270_usb_ldo);
+ gpio_set_value(usb_hub_reset, 0);
+ gpio_set_value(GPIO9_USB_VBUS_EN, 1);
+
+ return 0;
+
+err_free_vbus_gpio:
+ gpio_free(GPIO9_USB_VBUS_EN);
+err_free_usb_ldo:
+ regulator_put(em_x270_usb_ldo);
+
+ return err;
+}
+
static int em_x270_ohci_init(struct device *dev)
{
- /* Set the Power Control Polarity Low */
- UHCHR = (UHCHR | UHCHR_PCPL) &
- ~(UHCHR_SSEP1 | UHCHR_SSEP2 | UHCHR_SSE);
+ int err;
+
+ /* we don't want to entirely disable USB if the HUB init failed */
+ err = em_x270_usb_hub_init();
+ if (err)
+ pr_err("USB Hub initialization failed: %d\n", err);
/* enable port 2 transiever */
UP2OCR = UP2OCR_HXS | UP2OCR_HXOE;
return 0;
}
+static void em_x270_ohci_exit(struct device *dev)
+{
+ gpio_free(usb_hub_reset);
+ gpio_free(GPIO9_USB_VBUS_EN);
+
+ if (!IS_ERR(em_x270_usb_ldo)) {
+ if (regulator_is_enabled(em_x270_usb_ldo))
+ regulator_disable(em_x270_usb_ldo);
+
+ regulator_put(em_x270_usb_ldo);
+ }
+}
+
static struct pxaohci_platform_data em_x270_ohci_platform_data = {
.port_mode = PMM_PERPORT_MODE,
+ .flags = ENABLE_PORT1 | ENABLE_PORT2 | POWER_CONTROL_LOW,
.init = em_x270_ohci_init,
+ .exit = em_x270_ohci_exit,
};
+static void __init em_x270_init_ohci(void)
+{
+ pxa_set_ohci_info(&em_x270_ohci_platform_data);
+}
+#else
+static inline void em_x270_init_ohci(void) {}
+#endif
+
+/* MCI controller setup */
+#if defined(CONFIG_MMC) || defined(CONFIG_MMC_MODULE)
+static struct regulator *em_x270_sdio_ldo;
static int em_x270_mci_init(struct device *dev,
irq_handler_t em_x270_detect_int,
{
int err;
- /* setup GPIO for PXA27x MMC controller */
- pxa_gpio_mode(GPIO32_MMCCLK_MD);
- pxa_gpio_mode(GPIO112_MMCCMD_MD);
- pxa_gpio_mode(GPIO92_MMCDAT0_MD);
- pxa_gpio_mode(GPIO109_MMCDAT1_MD);
- pxa_gpio_mode(GPIO110_MMCDAT2_MD);
- pxa_gpio_mode(GPIO111_MMCDAT3_MD);
-
- /* EM-X270 uses GPIO13 as SD power enable */
- pxa_gpio_mode(EM_X270_MMC_PD | GPIO_OUT);
+ em_x270_sdio_ldo = regulator_get(dev, "vcc sdio");
+ if (IS_ERR(em_x270_sdio_ldo)) {
+ dev_err(dev, "can't request SDIO power supply: %ld\n",
+ PTR_ERR(em_x270_sdio_ldo));
+ return PTR_ERR(em_x270_sdio_ldo);
+ }
- err = request_irq(EM_X270_MMC_IRQ, em_x270_detect_int,
- IRQF_DISABLED | IRQF_TRIGGER_FALLING,
- "MMC card detect", data);
+ err = request_irq(gpio_to_irq(mmc_cd), em_x270_detect_int,
+ IRQF_DISABLED | IRQF_TRIGGER_RISING |
+ IRQF_TRIGGER_FALLING,
+ "MMC card detect", data);
if (err) {
- printk(KERN_ERR "%s: can't request MMC card detect IRQ: %d\n",
- __FUNCTION__, err);
- return err;
+ dev_err(dev, "can't request MMC card detect IRQ: %d\n", err);
+ goto err_irq;
+ }
+
+ if (machine_is_em_x270()) {
+ err = gpio_request(GPIO95_MMC_WP, "MMC WP");
+ if (err) {
+ dev_err(dev, "can't request MMC write protect: %d\n",
+ err);
+ goto err_gpio_wp;
+ }
+ gpio_direction_input(GPIO95_MMC_WP);
+ } else {
+ err = gpio_request(GPIO38_SD_PWEN, "sdio power");
+ if (err) {
+ dev_err(dev, "can't request MMC power control : %d\n",
+ err);
+ goto err_gpio_wp;
+ }
+ gpio_direction_output(GPIO38_SD_PWEN, 1);
}
return 0;
+
+err_gpio_wp:
+ free_irq(gpio_to_irq(mmc_cd), data);
+err_irq:
+ regulator_put(em_x270_sdio_ldo);
+
+ return err;
}
static void em_x270_mci_setpower(struct device *dev, unsigned int vdd)
{
- /*
- FIXME: current hardware implementation does not allow to
- enable/disable MMC power. This will be fixed in next HW releases,
- and we'll need to add implmentation here.
- */
- return;
+ struct pxamci_platform_data* p_d = dev->platform_data;
+
+ if ((1 << vdd) & p_d->ocr_mask) {
+ int vdd_uV = (2000 + (vdd - __ffs(MMC_VDD_20_21)) * 100) * 1000;
+
+ regulator_set_voltage(em_x270_sdio_ldo, vdd_uV, vdd_uV);
+ regulator_enable(em_x270_sdio_ldo);
+ } else {
+ regulator_disable(em_x270_sdio_ldo);
+ }
}
static void em_x270_mci_exit(struct device *dev, void *data)
{
- free_irq(EM_X270_MMC_IRQ, data);
+ free_irq(gpio_to_irq(mmc_cd), data);
+ regulator_put(em_x270_sdio_ldo);
+
+ if (machine_is_em_x270())
+ gpio_free(GPIO95_MMC_WP);
+ else
+ gpio_free(GPIO38_SD_PWEN);
+}
+
+static int em_x270_mci_get_ro(struct device *dev)
+{
+ return gpio_get_value(GPIO95_MMC_WP);
}
static struct pxamci_platform_data em_x270_mci_platform_data = {
- .ocr_mask = MMC_VDD_28_29|MMC_VDD_29_30|MMC_VDD_30_31,
- .init = em_x270_mci_init,
- .setpower = em_x270_mci_setpower,
- .exit = em_x270_mci_exit,
-};
-
-/* LCD 480x640 */
-static struct pxafb_mode_info em_x270_lcd_mode = {
- .pixclock = 50000,
- .bpp = 16,
- .xres = 480,
- .yres = 640,
- .hsync_len = 8,
- .vsync_len = 2,
- .left_margin = 8,
- .upper_margin = 0,
- .right_margin = 24,
- .lower_margin = 4,
- .cmap_greyscale = 0,
+ .ocr_mask = MMC_VDD_20_21|MMC_VDD_21_22|MMC_VDD_22_23|
+ MMC_VDD_24_25|MMC_VDD_25_26|MMC_VDD_26_27|
+ MMC_VDD_27_28|MMC_VDD_28_29|MMC_VDD_29_30|
+ MMC_VDD_30_31|MMC_VDD_31_32,
+ .init = em_x270_mci_init,
+ .setpower = em_x270_mci_setpower,
+ .exit = em_x270_mci_exit,
+ .gpio_card_detect = -1,
+ .gpio_card_ro = -1,
+ .gpio_power = -1,
+};
+
+static void __init em_x270_init_mmc(void)
+{
+ if (machine_is_em_x270())
+ em_x270_mci_platform_data.get_ro = em_x270_mci_get_ro;
+
+ em_x270_mci_platform_data.detect_delay = msecs_to_jiffies(250);
+ pxa_set_mci_info(&em_x270_mci_platform_data);
+}
+#else
+static inline void em_x270_init_mmc(void) {}
+#endif
+
+/* LCD */
+#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
+static struct pxafb_mode_info em_x270_lcd_modes[] = {
+ [0] = {
+ .pixclock = 38250,
+ .bpp = 16,
+ .xres = 480,
+ .yres = 640,
+ .hsync_len = 8,
+ .vsync_len = 2,
+ .left_margin = 8,
+ .upper_margin = 2,
+ .right_margin = 24,
+ .lower_margin = 4,
+ .sync = 0,
+ },
+ [1] = {
+ .pixclock = 153800,
+ .bpp = 16,
+ .xres = 240,
+ .yres = 320,
+ .hsync_len = 8,
+ .vsync_len = 2,
+ .left_margin = 8,
+ .upper_margin = 2,
+ .right_margin = 88,
+ .lower_margin = 2,
+ .sync = 0,
+ },
};
static struct pxafb_mach_info em_x270_lcd = {
- .modes = &em_x270_lcd_mode,
- .num_modes = 1,
- .cmap_inverse = 0,
- .cmap_static = 0,
- .lccr0 = LCCR0_PAS,
- .lccr3 = LCCR3_PixClkDiv(0x01) | LCCR3_Acb(0xff),
+ .modes = em_x270_lcd_modes,
+ .num_modes = 2,
+ .lcd_conn = LCD_COLOR_TFT_16BPP,
};
-static void __init em_x270_init(void)
+static void __init em_x270_init_lcd(void)
{
- /* setup LCD */
set_pxa_fb_info(&em_x270_lcd);
+}
+#else
+static inline void em_x270_init_lcd(void) {}
+#endif
+
+#if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MODULE)
+static struct pxa2xx_spi_master em_x270_spi_info = {
+ .num_chipselect = 1,
+};
- /* register EM-X270 platform devices */
- platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+static struct pxa2xx_spi_chip em_x270_tdo24m_chip = {
+ .rx_threshold = 1,
+ .tx_threshold = 1,
+ .gpio_cs = -1,
+};
- /* set MCI and OHCI platform parameters */
- pxa_set_mci_info(&em_x270_mci_platform_data);
- pxa_set_ohci_info(&em_x270_ohci_platform_data);
+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,
+ .gpio_cs = 14,
+};
+
+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;
+
+ err = gpio_request(GPIO19_WLAN_STRAP, "WLAN STRAP");
+ if (err)
+ goto err_free_pwen;
+
+ if (machine_is_exeda()) {
+ err = gpio_request(GPIO37_WLAN_RST, "WLAN RST");
+ if (err)
+ goto err_free_strap;
+
+ gpio_direction_output(GPIO37_WLAN_RST, 1);
+ msleep(100);
+ }
+
+ gpio_direction_output(GPIO19_WLAN_STRAP, 1);
+ msleep(100);
+
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(em_x270_libertas_pin_config));
+
+ gpio_direction_output(GPIO115_WLAN_PWEN, 0);
+ msleep(100);
+ gpio_set_value(GPIO115_WLAN_PWEN, 1);
+ msleep(100);
+
+ spi->bits_per_word = 16;
+ spi_setup(spi);
+
+ return 0;
+
+err_free_strap:
+ gpio_free(GPIO19_WLAN_STRAP);
+err_free_pwen:
+ gpio_free(GPIO115_WLAN_PWEN);
+
+ return err;
+}
+
+static int em_x270_libertas_teardown(struct spi_device *spi)
+{
+ gpio_set_value(GPIO115_WLAN_PWEN, 0);
+ gpio_free(GPIO115_WLAN_PWEN);
+ gpio_free(GPIO19_WLAN_STRAP);
+
+ if (machine_is_exeda()) {
+ gpio_set_value(GPIO37_WLAN_RST, 0);
+ gpio_free(GPIO37_WLAN_RST);
+ }
+
+ return 0;
+}
+
+struct libertas_spi_platform_data em_x270_libertas_pdata = {
+ .use_dummy_writes = 1,
+ .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 = "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
+static inline void em_x270_init_spi(void) {}
+#endif
+
+#if defined(CONFIG_SND_PXA2XX_LIB_AC97)
+static pxa2xx_audio_ops_t em_x270_ac97_info = {
+ .reset_gpio = 113,
+};
+
+static void __init em_x270_init_ac97(void)
+{
+ pxa_set_ac97_info(&em_x270_ac97_info);
+}
+#else
+static inline void em_x270_init_ac97(void) {}
+#endif
+
+#if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE)
+static unsigned int em_x270_module_matrix_keys[] = {
+ KEY(0, 0, KEY_A), KEY(1, 0, KEY_UP), KEY(2, 1, KEY_B),
+ KEY(0, 2, KEY_LEFT), KEY(1, 1, KEY_ENTER), KEY(2, 0, KEY_RIGHT),
+ KEY(0, 1, KEY_C), KEY(1, 2, KEY_DOWN), KEY(2, 2, KEY_D),
+};
+
+struct pxa27x_keypad_platform_data em_x270_module_keypad_info = {
+ /* code map for the matrix keys */
+ .matrix_key_rows = 3,
+ .matrix_key_cols = 3,
+ .matrix_key_map = em_x270_module_matrix_keys,
+ .matrix_key_map_size = ARRAY_SIZE(em_x270_module_matrix_keys),
+};
+
+static unsigned int em_x270_exeda_matrix_keys[] = {
+ KEY(0, 0, KEY_RIGHTSHIFT), KEY(0, 1, KEY_RIGHTCTRL),
+ KEY(0, 2, KEY_RIGHTALT), KEY(0, 3, KEY_SPACE),
+ KEY(0, 4, KEY_LEFTALT), KEY(0, 5, KEY_LEFTCTRL),
+ KEY(0, 6, KEY_ENTER), KEY(0, 7, KEY_SLASH),
+
+ KEY(1, 0, KEY_DOT), KEY(1, 1, KEY_M),
+ KEY(1, 2, KEY_N), KEY(1, 3, KEY_B),
+ KEY(1, 4, KEY_V), KEY(1, 5, KEY_C),
+ KEY(1, 6, KEY_X), KEY(1, 7, KEY_Z),
+
+ KEY(2, 0, KEY_LEFTSHIFT), KEY(2, 1, KEY_SEMICOLON),
+ KEY(2, 2, KEY_L), KEY(2, 3, KEY_K),
+ KEY(2, 4, KEY_J), KEY(2, 5, KEY_H),
+ KEY(2, 6, KEY_G), KEY(2, 7, KEY_F),
+
+ KEY(3, 0, KEY_D), KEY(3, 1, KEY_S),
+ KEY(3, 2, KEY_A), KEY(3, 3, KEY_TAB),
+ KEY(3, 4, KEY_BACKSPACE), KEY(3, 5, KEY_P),
+ KEY(3, 6, KEY_O), KEY(3, 7, KEY_I),
+
+ KEY(4, 0, KEY_U), KEY(4, 1, KEY_Y),
+ KEY(4, 2, KEY_T), KEY(4, 3, KEY_R),
+ KEY(4, 4, KEY_E), KEY(4, 5, KEY_W),
+ KEY(4, 6, KEY_Q), KEY(4, 7, KEY_MINUS),
+
+ KEY(5, 0, KEY_0), KEY(5, 1, KEY_9),
+ KEY(5, 2, KEY_8), KEY(5, 3, KEY_7),
+ KEY(5, 4, KEY_6), KEY(5, 5, KEY_5),
+ KEY(5, 6, KEY_4), KEY(5, 7, KEY_3),
+
+ KEY(6, 0, KEY_2), KEY(6, 1, KEY_1),
+ KEY(6, 2, KEY_ENTER), KEY(6, 3, KEY_END),
+ KEY(6, 4, KEY_DOWN), KEY(6, 5, KEY_UP),
+ KEY(6, 6, KEY_MENU), KEY(6, 7, KEY_F1),
+
+ KEY(7, 0, KEY_LEFT), KEY(7, 1, KEY_RIGHT),
+ KEY(7, 2, KEY_BACK), KEY(7, 3, KEY_HOME),
+ KEY(7, 4, 0), KEY(7, 5, 0),
+ KEY(7, 6, 0), KEY(7, 7, 0),
+};
+
+struct pxa27x_keypad_platform_data em_x270_exeda_keypad_info = {
+ /* code map for the matrix keys */
+ .matrix_key_rows = 8,
+ .matrix_key_cols = 8,
+ .matrix_key_map = em_x270_exeda_matrix_keys,
+ .matrix_key_map_size = ARRAY_SIZE(em_x270_exeda_matrix_keys),
+};
+
+static void __init em_x270_init_keypad(void)
+{
+ if (machine_is_em_x270())
+ pxa_set_keypad_info(&em_x270_module_keypad_info);
+ else
+ pxa_set_keypad_info(&em_x270_exeda_keypad_info);
+}
+#else
+static inline void em_x270_init_keypad(void) {}
+#endif
+
+#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
+static struct gpio_keys_button gpio_keys_button[] = {
+ [0] = {
+ .desc = "sleep/wakeup",
+ .code = KEY_SUSPEND,
+ .type = EV_PWR,
+ .gpio = 1,
+ .wakeup = 1,
+ },
+};
+
+static struct gpio_keys_platform_data em_x270_gpio_keys_data = {
+ .buttons = gpio_keys_button,
+ .nbuttons = 1,
+};
+
+static struct platform_device em_x270_gpio_keys = {
+ .name = "gpio-keys",
+ .id = -1,
+ .dev = {
+ .platform_data = &em_x270_gpio_keys_data,
+ },
+};
+
+static void __init em_x270_init_gpio_keys(void)
+{
+ platform_device_register(&em_x270_gpio_keys);
+}
+#else
+static inline void em_x270_init_gpio_keys(void) {}
+#endif
+
+/* Quick Capture Interface and sensor setup */
+#if defined(CONFIG_VIDEO_PXA27x) || defined(CONFIG_VIDEO_PXA27x_MODULE)
+static struct regulator *em_x270_camera_ldo;
+
+static int em_x270_sensor_init(void)
+{
+ int ret;
+
+ ret = gpio_request(cam_reset, "camera reset");
+ if (ret)
+ return ret;
+
+ gpio_direction_output(cam_reset, 0);
+
+ em_x270_camera_ldo = regulator_get(NULL, "vcc cam");
+ if (em_x270_camera_ldo == NULL) {
+ gpio_free(cam_reset);
+ return -ENODEV;
+ }
+
+ ret = regulator_enable(em_x270_camera_ldo);
+ if (ret) {
+ regulator_put(em_x270_camera_ldo);
+ gpio_free(cam_reset);
+ return ret;
+ }
+
+ gpio_set_value(cam_reset, 1);
+
+ return 0;
+}
+
+struct pxacamera_platform_data em_x270_camera_platform_data = {
+ .flags = PXA_CAMERA_MASTER | PXA_CAMERA_DATAWIDTH_8 |
+ PXA_CAMERA_PCLK_EN | PXA_CAMERA_MCLK_EN,
+ .mclk_10khz = 2600,
+};
+
+static int em_x270_sensor_power(struct device *dev, int on)
+{
+ int ret;
+ int is_on = regulator_is_enabled(em_x270_camera_ldo);
+
+ if (on == is_on)
+ return 0;
+
+ gpio_set_value(cam_reset, !on);
+
+ if (on)
+ ret = regulator_enable(em_x270_camera_ldo);
+ else
+ ret = regulator_disable(em_x270_camera_ldo);
+
+ if (ret)
+ return ret;
+
+ gpio_set_value(cam_reset, on);
+
+ return 0;
+}
+
+static struct i2c_board_info em_x270_i2c_cam_info[] = {
+ {
+ I2C_BOARD_INFO("mt9m111", 0x48),
+ },
+};
+
+static struct soc_camera_link iclink = {
+ .bus_id = 0,
+ .power = em_x270_sensor_power,
+ .board_info = &em_x270_i2c_cam_info[0],
+ .i2c_adapter_id = 0,
+ .module_name = "mt9m111",
+};
+
+static struct platform_device em_x270_camera = {
+ .name = "soc-camera-pdrv",
+ .id = -1,
+ .dev = {
+ .platform_data = &iclink,
+ },
+};
+
+static void __init em_x270_init_camera(void)
+{
+ if (em_x270_sensor_init() == 0) {
+ pxa_set_camera_info(&em_x270_camera_platform_data);
+ platform_device_register(&em_x270_camera);
+ }
+}
+#else
+static inline void em_x270_init_camera(void) {}
+#endif
+
+static struct regulator_bulk_data em_x270_gps_consumer_supply = {
+ .supply = "vcc gps",
+};
+
+static struct regulator_userspace_consumer_data em_x270_gps_consumer_data = {
+ .name = "vcc gps",
+ .num_supplies = 1,
+ .supplies = &em_x270_gps_consumer_supply,
+};
+
+static struct platform_device em_x270_gps_userspace_consumer = {
+ .name = "reg-userspace-consumer",
+ .id = 0,
+ .dev = {
+ .platform_data = &em_x270_gps_consumer_data,
+ },
+};
+
+static struct regulator_bulk_data em_x270_gprs_consumer_supply = {
+ .supply = "vcc gprs",
+};
- /* setup STUART GPIOs */
- pxa_gpio_mode(GPIO46_STRXD_MD);
- pxa_gpio_mode(GPIO47_STTXD_MD);
+static struct regulator_userspace_consumer_data em_x270_gprs_consumer_data = {
+ .name = "vcc gprs",
+ .num_supplies = 1,
+ .supplies = &em_x270_gprs_consumer_supply
+};
+
+static struct platform_device em_x270_gprs_userspace_consumer = {
+ .name = "reg-userspace-consumer",
+ .id = 1,
+ .dev = {
+ .platform_data = &em_x270_gprs_consumer_data,
+ }
+};
+
+static struct platform_device *em_x270_userspace_consumers[] = {
+ &em_x270_gps_userspace_consumer,
+ &em_x270_gprs_userspace_consumer,
+};
+
+static void __init em_x270_userspace_consumers_init(void)
+{
+ platform_add_devices(ARRAY_AND_SIZE(em_x270_userspace_consumers));
+}
+
+/* DA9030 related initializations */
+#define REGULATOR_CONSUMER(_name, _dev, _supply) \
+ static struct regulator_consumer_supply _name##_consumers[] = { \
+ { \
+ .dev = _dev, \
+ .supply = _supply, \
+ }, \
+ }
+
+REGULATOR_CONSUMER(ldo3, &em_x270_gps_userspace_consumer.dev, "vcc gps");
+REGULATOR_CONSUMER(ldo5, NULL, "vcc cam");
+REGULATOR_CONSUMER(ldo10, &pxa_device_mci.dev, "vcc sdio");
+REGULATOR_CONSUMER(ldo12, NULL, "vcc usb");
+REGULATOR_CONSUMER(ldo19, &em_x270_gprs_userspace_consumer.dev, "vcc gprs");
+REGULATOR_CONSUMER(buck2, NULL, "vcc_core");
+
+#define REGULATOR_INIT(_ldo, _min_uV, _max_uV, _ops_mask) \
+ static struct regulator_init_data _ldo##_data = { \
+ .constraints = { \
+ .min_uV = _min_uV, \
+ .max_uV = _max_uV, \
+ .state_mem = { \
+ .enabled = 0, \
+ }, \
+ .valid_ops_mask = _ops_mask, \
+ .apply_uV = 1, \
+ }, \
+ .num_consumer_supplies = ARRAY_SIZE(_ldo##_consumers), \
+ .consumer_supplies = _ldo##_consumers, \
+ };
+
+REGULATOR_INIT(ldo3, 3200000, 3200000, REGULATOR_CHANGE_STATUS);
+REGULATOR_INIT(ldo5, 3000000, 3000000, REGULATOR_CHANGE_STATUS);
+REGULATOR_INIT(ldo10, 2000000, 3200000,
+ REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE);
+REGULATOR_INIT(ldo12, 3000000, 3000000, REGULATOR_CHANGE_STATUS);
+REGULATOR_INIT(ldo19, 3200000, 3200000, REGULATOR_CHANGE_STATUS);
+REGULATOR_INIT(buck2, 1000000, 1650000, REGULATOR_CHANGE_VOLTAGE);
+
+struct led_info em_x270_led_info = {
+ .name = "em-x270:orange",
+ .default_trigger = "battery-charging-or-full",
+};
+
+struct power_supply_info em_x270_psy_info = {
+ .name = "battery",
+ .technology = POWER_SUPPLY_TECHNOLOGY_LIPO,
+ .voltage_max_design = 4200000,
+ .voltage_min_design = 3000000,
+ .use_for_apm = 1,
+};
+
+static void em_x270_battery_low(void)
+{
+#if defined(CONFIG_APM_EMULATION)
+ apm_queue_event(APM_LOW_BATTERY);
+#endif
+}
+
+static void em_x270_battery_critical(void)
+{
+#if defined(CONFIG_APM_EMULATION)
+ apm_queue_event(APM_CRITICAL_SUSPEND);
+#endif
+}
+
+struct da9030_battery_info em_x270_batterty_info = {
+ .battery_info = &em_x270_psy_info,
+
+ .charge_milliamp = 1000,
+ .charge_millivolt = 4200,
+
+ .vbat_low = 3600,
+ .vbat_crit = 3400,
+ .vbat_charge_start = 4100,
+ .vbat_charge_stop = 4200,
+ .vbat_charge_restart = 4000,
+
+ .vcharge_min = 3200,
+ .vcharge_max = 5500,
+
+ .tbat_low = 197,
+ .tbat_high = 78,
+ .tbat_restart = 100,
+
+ .batmon_interval = 0,
+
+ .battery_low = em_x270_battery_low,
+ .battery_critical = em_x270_battery_critical,
+};
+
+#define DA9030_SUBDEV(_name, _id, _pdata) \
+ { \
+ .name = "da903x-" #_name, \
+ .id = DA9030_ID_##_id, \
+ .platform_data = _pdata, \
+ }
+
+#define DA9030_LDO(num) DA9030_SUBDEV(regulator, LDO##num, &ldo##num##_data)
+
+struct da903x_subdev_info em_x270_da9030_subdevs[] = {
+ DA9030_LDO(3),
+ DA9030_LDO(5),
+ DA9030_LDO(10),
+ DA9030_LDO(12),
+ DA9030_LDO(19),
+
+ DA9030_SUBDEV(regulator, BUCK2, &buck2_data),
+
+ DA9030_SUBDEV(led, LED_PC, &em_x270_led_info),
+ DA9030_SUBDEV(backlight, WLED, &em_x270_led_info),
+ DA9030_SUBDEV(battery, BAT, &em_x270_batterty_info),
+};
+
+static struct da903x_platform_data em_x270_da9030_info = {
+ .num_subdevs = ARRAY_SIZE(em_x270_da9030_subdevs),
+ .subdevs = em_x270_da9030_subdevs,
+};
+
+static struct i2c_board_info em_x270_i2c_pmic_info = {
+ I2C_BOARD_INFO("da9030", 0x49),
+ .irq = IRQ_GPIO(0),
+ .platform_data = &em_x270_da9030_info,
+};
- /* setup BTUART GPIOs */
- pxa_gpio_mode(GPIO42_BTRXD_MD);
- pxa_gpio_mode(GPIO43_BTTXD_MD);
- pxa_gpio_mode(GPIO44_BTCTS_MD);
- pxa_gpio_mode(GPIO45_BTRTS_MD);
+static struct i2c_pxa_platform_data em_x270_pwr_i2c_info = {
+ .use_pio = 1,
+};
- /* Setup interrupt for dm9000 */
- set_irq_type(EM_X270_ETHIRQ, IRQT_RISING);
+static void __init em_x270_init_da9030(void)
+{
+ pxa27x_set_i2c_power_info(&em_x270_pwr_i2c_info);
+ i2c_register_board_info(1, &em_x270_i2c_pmic_info, 1);
}
-MACHINE_START(EM_X270, "Compulab EM-x270")
+static struct pca953x_platform_data exeda_gpio_ext_pdata = {
+ .gpio_base = 128,
+};
+
+static struct i2c_board_info exeda_i2c_info[] = {
+ {
+ I2C_BOARD_INFO("pca9555", 0x21),
+ .platform_data = &exeda_gpio_ext_pdata,
+ },
+};
+
+static struct i2c_pxa_platform_data em_x270_i2c_info = {
+ .fast_mode = 1,
+};
+
+static void __init em_x270_init_i2c(void)
+{
+ pxa_set_i2c_info(&em_x270_i2c_info);
+
+ if (machine_is_exeda())
+ i2c_register_board_info(0, ARRAY_AND_SIZE(exeda_i2c_info));
+}
+
+static void __init em_x270_module_init(void)
+{
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(em_x270_pin_config));
+
+ mmc_cd = GPIO13_MMC_CD;
+ nand_rb = GPIO56_NAND_RB;
+ dm9000_flags = DM9000_PLATF_32BITONLY;
+ cam_reset = GPIO93_CAM_RESET;
+ usb_hub_reset = GPIO16_USB_HUB_RESET;
+}
+
+static void __init em_x270_exeda_init(void)
+{
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(exeda_pin_config));
+
+ mmc_cd = GPIO114_MMC_CD;
+ nand_rb = GPIO20_NAND_RB;
+ dm9000_flags = DM9000_PLATF_16BITONLY;
+ cam_reset = GPIO130_CAM_RESET;
+ usb_hub_reset = GPIO10_USB_HUB_RESET;
+}
+
+static void __init em_x270_init(void)
+{
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(common_pin_config));
+
+ pxa_set_ffuart_info(NULL);
+ pxa_set_btuart_info(NULL);
+ pxa_set_stuart_info(NULL);
+
+#ifdef CONFIG_PM
+ pxa27x_set_pwrmode(PWRMODE_DEEPSLEEP);
+#endif
+
+ if (machine_is_em_x270())
+ em_x270_module_init();
+ else if (machine_is_exeda())
+ em_x270_exeda_init();
+ else
+ panic("Unsupported machine: %d\n", machine_arch_type);
+
+ em_x270_init_da9030();
+ em_x270_init_dm9000();
+ em_x270_init_rtc();
+ em_x270_init_nand();
+ em_x270_init_nor();
+ em_x270_init_lcd();
+ em_x270_init_mmc();
+ em_x270_init_ohci();
+ em_x270_init_keypad();
+ em_x270_init_gpio_keys();
+ em_x270_init_ac97();
+ em_x270_init_spi();
+ em_x270_init_i2c();
+ em_x270_init_camera();
+ em_x270_userspace_consumers_init();
+}
+
+MACHINE_START(EM_X270, "Compulab EM-X270")
+ .boot_params = 0xa0000100,
+ .phys_io = 0x40000000,
+ .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
+ .map_io = pxa_map_io,
+ .init_irq = pxa27x_init_irq,
+ .timer = &pxa_timer,
+ .init_machine = em_x270_init,
+MACHINE_END
+
+MACHINE_START(EXEDA, "Compulab eXeda")
.boot_params = 0xa0000100,
.phys_io = 0x40000000,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff