#include <linux/wm97xx_batt.h>
#include <linux/power_supply.h>
#include <linux/usb/gpio_vbus.h>
+#include <linux/mtd/nand.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/physmap.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
GPIO105_KP_MKOUT_2,
/* 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,
+ GPIOxx_LCD_TFT_16BPP,
+
+ /* FFUART */
+ GPIO34_FFUART_RXD,
+ GPIO39_FFUART_TXD,
+
+ /* NAND */
+ GPIO15_nCS_1,
+ GPIO18_RDY,
/* MISC. */
GPIO10_GPIO, /* hotsync button */
};
/******************************************************************************
- * SD/MMC card controller
+ * NOR Flash
******************************************************************************/
-static int palmtx_mci_init(struct device *dev, irq_handler_t palmtx_detect_int,
- void *data)
-{
- int err = 0;
-
- /* Setup an interrupt for detecting card insert/remove events */
- err = gpio_request(GPIO_NR_PALMTX_SD_DETECT_N, "SD IRQ");
- if (err)
- goto err;
- err = gpio_direction_input(GPIO_NR_PALMTX_SD_DETECT_N);
- if (err)
- goto err2;
- err = request_irq(gpio_to_irq(GPIO_NR_PALMTX_SD_DETECT_N),
- palmtx_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;
+static struct mtd_partition palmtx_partitions[] = {
+ {
+ .name = "Flash",
+ .offset = 0x00000000,
+ .size = MTDPART_SIZ_FULL,
+ .mask_flags = 0
}
+};
- err = gpio_request(GPIO_NR_PALMTX_SD_POWER, "SD_POWER");
- if (err)
- goto err3;
- err = gpio_direction_output(GPIO_NR_PALMTX_SD_POWER, 0);
- if (err)
- goto err4;
-
- err = gpio_request(GPIO_NR_PALMTX_SD_READONLY, "SD_READONLY");
- if (err)
- goto err4;
- err = gpio_direction_input(GPIO_NR_PALMTX_SD_READONLY);
- if (err)
- goto err5;
-
- printk(KERN_DEBUG "%s: irq registered\n", __func__);
-
- return 0;
-
-err5:
- gpio_free(GPIO_NR_PALMTX_SD_READONLY);
-err4:
- gpio_free(GPIO_NR_PALMTX_SD_POWER);
-err3:
- free_irq(gpio_to_irq(GPIO_NR_PALMTX_SD_DETECT_N), data);
-err2:
- gpio_free(GPIO_NR_PALMTX_SD_DETECT_N);
-err:
- return err;
-}
-
-static void palmtx_mci_exit(struct device *dev, void *data)
-{
- gpio_free(GPIO_NR_PALMTX_SD_READONLY);
- gpio_free(GPIO_NR_PALMTX_SD_POWER);
- free_irq(gpio_to_irq(GPIO_NR_PALMTX_SD_DETECT_N), data);
- gpio_free(GPIO_NR_PALMTX_SD_DETECT_N);
-}
+static struct physmap_flash_data palmtx_flash_data[] = {
+ {
+ .width = 2, /* bankwidth in bytes */
+ .parts = palmtx_partitions,
+ .nr_parts = ARRAY_SIZE(palmtx_partitions)
+ }
+};
-static void palmtx_mci_power(struct device *dev, unsigned int vdd)
-{
- struct pxamci_platform_data *p_d = dev->platform_data;
- gpio_set_value(GPIO_NR_PALMTX_SD_POWER, p_d->ocr_mask & (1 << vdd));
-}
+static struct resource palmtx_flash_resource = {
+ .start = PXA_CS0_PHYS,
+ .end = PXA_CS0_PHYS + SZ_8M - 1,
+ .flags = IORESOURCE_MEM,
+};
-static int palmtx_mci_get_ro(struct device *dev)
-{
- return gpio_get_value(GPIO_NR_PALMTX_SD_READONLY);
-}
+static struct platform_device palmtx_flash = {
+ .name = "physmap-flash",
+ .id = 0,
+ .resource = &palmtx_flash_resource,
+ .num_resources = 1,
+ .dev = {
+ .platform_data = palmtx_flash_data,
+ },
+};
+/******************************************************************************
+ * SD/MMC card controller
+ ******************************************************************************/
static struct pxamci_platform_data palmtx_mci_platform_data = {
- .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
- .setpower = palmtx_mci_power,
- .get_ro = palmtx_mci_get_ro,
- .init = palmtx_mci_init,
- .exit = palmtx_mci_exit,
+ .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
+ .gpio_card_detect = GPIO_NR_PALMTX_SD_DETECT_N,
+ .gpio_card_ro = GPIO_NR_PALMTX_SD_READONLY,
+ .gpio_power = GPIO_NR_PALMTX_SD_POWER,
+ .detect_delay_ms = 200,
};
/******************************************************************************
return ret;
}
-static int palmtx_backlight_notify(int brightness)
+static int palmtx_backlight_notify(struct device *dev, int brightness)
{
gpio_set_value(GPIO_NR_PALMTX_BL_POWER, brightness);
gpio_set_value(GPIO_NR_PALMTX_LCD_POWER, brightness);
/******************************************************************************
* IrDA
******************************************************************************/
-static int palmtx_irda_startup(struct device *dev)
-{
- int err;
- err = gpio_request(GPIO_NR_PALMTX_IR_DISABLE, "IR DISABLE");
- if (err)
- goto err;
- err = gpio_direction_output(GPIO_NR_PALMTX_IR_DISABLE, 1);
- if (err)
- gpio_free(GPIO_NR_PALMTX_IR_DISABLE);
-err:
- return err;
-}
-
-static void palmtx_irda_shutdown(struct device *dev)
-{
- gpio_free(GPIO_NR_PALMTX_IR_DISABLE);
-}
-
-static void palmtx_irda_transceiver_mode(struct device *dev, int mode)
-{
- gpio_set_value(GPIO_NR_PALMTX_IR_DISABLE, mode & IR_OFF);
- pxa2xx_transceiver_mode(dev, mode);
-}
-
static struct pxaficp_platform_data palmtx_ficp_platform_data = {
- .startup = palmtx_irda_startup,
- .shutdown = palmtx_irda_shutdown,
- .transceiver_cap = IR_SIRMODE | IR_FIRMODE | IR_OFF,
- .transceiver_mode = palmtx_irda_transceiver_mode,
+ .gpio_pwdown = GPIO_NR_PALMTX_IR_DISABLE,
+ .transceiver_cap = IR_SIRMODE | IR_OFF,
};
/******************************************************************************
};
/******************************************************************************
- * Power management - standby
+ * NAND Flash
******************************************************************************/
-#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 void palmtx_nand_cmd_ctl(struct mtd_info *mtd, int cmd,
+ unsigned int ctrl)
+{
+ struct nand_chip *this = mtd->priv;
+ unsigned long nandaddr = (unsigned long)this->IO_ADDR_W;
+
+ if (cmd == NAND_CMD_NONE)
+ return;
+
+ if (ctrl & NAND_CLE)
+ writeb(cmd, PALMTX_NAND_CLE_VIRT);
+ else if (ctrl & NAND_ALE)
+ writeb(cmd, PALMTX_NAND_ALE_VIRT);
+ else
+ writeb(cmd, nandaddr);
+}
+
+static struct mtd_partition palmtx_partition_info[] = {
+ [0] = {
+ .name = "palmtx-0",
+ .offset = 0,
+ .size = MTDPART_SIZ_FULL
+ },
};
-static int __init palmtx_pm_init(void)
-{
- int i;
+static const char *palmtx_part_probes[] = { "cmdlinepart", NULL };
+
+struct platform_nand_data palmtx_nand_platdata = {
+ .chip = {
+ .nr_chips = 1,
+ .chip_offset = 0,
+ .nr_partitions = ARRAY_SIZE(palmtx_partition_info),
+ .partitions = palmtx_partition_info,
+ .chip_delay = 20,
+ .part_probe_types = palmtx_part_probes,
+ },
+ .ctrl = {
+ .cmd_ctrl = palmtx_nand_cmd_ctl,
+ },
+};
- /* this is where the bootloader jumps */
- addr = phys_to_virt(PALMTX_STR_BASE);
+static struct resource palmtx_nand_resource[] = {
+ [0] = {
+ .start = PXA_CS1_PHYS,
+ .end = PXA_CS1_PHYS + SZ_1M - 1,
+ .flags = IORESOURCE_MEM,
+ },
+};
- for (i = 0; i < 3; i++)
- addr[i] = resume[i];
+static struct platform_device palmtx_nand = {
+ .name = "gen_nand",
+ .num_resources = ARRAY_SIZE(palmtx_nand_resource),
+ .resource = palmtx_nand_resource,
+ .id = -1,
+ .dev = {
+ .platform_data = &palmtx_nand_platdata,
+ }
+};
- return 0;
+/******************************************************************************
+ * Power management - standby
+ ******************************************************************************/
+static void __init palmtx_pm_init(void)
+{
+ static u32 resume[] = {
+ 0xe3a00101, /* mov r0, #0x40000000 */
+ 0xe380060f, /* orr r0, r0, #0x00f00000 */
+ 0xe590f008, /* ldr pc, [r0, #0x08] */
+ };
+
+ /* copy the bootloader */
+ memcpy(phys_to_virt(PALMTX_STR_BASE), resume, sizeof(resume));
}
-device_initcall(palmtx_pm_init);
-#endif
-
/******************************************************************************
* Machine init
******************************************************************************/
&power_supply,
&palmtx_asoc,
&palmtx_gpio_vbus,
+ &palmtx_flash,
+ &palmtx_nand,
};
static struct map_desc palmtx_io_desc[] __initdata = {
.virtual = PALMTX_PCMCIA_VIRT,
.pfn = __phys_to_pfn(PALMTX_PCMCIA_PHYS),
.length = PALMTX_PCMCIA_SIZE,
- .type = MT_DEVICE
-},
+ .type = MT_DEVICE,
+}, {
+ .virtual = PALMTX_NAND_ALE_VIRT,
+ .pfn = __phys_to_pfn(PALMTX_NAND_ALE_PHYS),
+ .length = SZ_1M,
+ .type = MT_DEVICE,
+}, {
+ .virtual = PALMTX_NAND_CLE_VIRT,
+ .pfn = __phys_to_pfn(PALMTX_NAND_CLE_PHYS),
+ .length = SZ_1M,
+ .type = MT_DEVICE,
+}
};
static void __init palmtx_map_io(void)
{
pxa2xx_mfp_config(ARRAY_AND_SIZE(palmtx_pin_config));
+ pxa_set_ffuart_info(NULL);
+ pxa_set_btuart_info(NULL);
+ pxa_set_stuart_info(NULL);
+
+ palmtx_pm_init();
set_pxa_fb_info(&palmtx_lcd_screen);
pxa_set_mci_info(&palmtx_mci_platform_data);
palmtx_udc_init();
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff