*
* Copyright (C) 2006 Marvell International Ltd.
*
- * 2007-09-04: eric miao <eric.y.miao@gmail.com>
+ * 2007-09-04: eric miao <eric.miao@marvell.com>
* rewrite to align with latest kernel
*
* This program is free software; you can redistribute it and/or modify
#include <asm/arch/gpio.h>
#include <asm/arch/pxafb.h>
#include <asm/arch/zylonite.h>
+#include <asm/arch/mmc.h>
+#include <asm/arch/pxa27x_keypad.h>
#include "generic.h"
+#define MAX_SLOTS 3
+struct platform_mmc_slot zylonite_mmc_slot[MAX_SLOTS];
+
int gpio_backlight;
int gpio_eth_irq;
+int wm9713_irq;
+
int lcd_id;
int lcd_orientation;
[1] = {
.start = -1, /* for run-time assignment */
.end = -1,
- .flags = IORESOURCE_IRQ,
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
}
};
.resource = smc91x_resources,
};
-#if defined(CONFIG_FB_PXA) || (CONFIG_FB_PXA_MODULES)
+#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
static void zylonite_backlight_power(int on)
{
gpio_set_value(gpio_backlight, on);
static inline void zylonite_init_lcd(void) {}
#endif
+#if defined(CONFIG_MMC)
+static int zylonite_mci_ro(struct device *dev)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+
+ return gpio_get_value(zylonite_mmc_slot[pdev->id].gpio_wp);
+}
+
+static int zylonite_mci_init(struct device *dev,
+ irq_handler_t zylonite_detect_int,
+ void *data)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ int err, cd_irq, gpio_cd, gpio_wp;
+
+ cd_irq = gpio_to_irq(zylonite_mmc_slot[pdev->id].gpio_cd);
+ gpio_cd = zylonite_mmc_slot[pdev->id].gpio_cd;
+ gpio_wp = zylonite_mmc_slot[pdev->id].gpio_wp;
+
+ /*
+ * setup GPIO for Zylonite MMC controller
+ */
+ err = gpio_request(gpio_cd, "mmc card detect");
+ if (err)
+ goto err_request_cd;
+ gpio_direction_input(gpio_cd);
+
+ err = gpio_request(gpio_wp, "mmc write protect");
+ if (err)
+ goto err_request_wp;
+ gpio_direction_input(gpio_wp);
+
+ err = request_irq(cd_irq, zylonite_detect_int,
+ IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
+ "MMC card detect", data);
+ if (err) {
+ printk(KERN_ERR "%s: MMC/SD/SDIO: "
+ "can't request card detect IRQ\n", __func__);
+ goto err_request_irq;
+ }
+
+ return 0;
+
+err_request_irq:
+ gpio_free(gpio_wp);
+err_request_wp:
+ gpio_free(gpio_cd);
+err_request_cd:
+ return err;
+}
+
+static void zylonite_mci_exit(struct device *dev, void *data)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ int cd_irq, gpio_cd, gpio_wp;
+
+ cd_irq = gpio_to_irq(zylonite_mmc_slot[pdev->id].gpio_cd);
+ gpio_cd = zylonite_mmc_slot[pdev->id].gpio_cd;
+ gpio_wp = zylonite_mmc_slot[pdev->id].gpio_wp;
+
+ free_irq(cd_irq, data);
+ gpio_free(gpio_cd);
+ gpio_free(gpio_wp);
+}
+
+static struct pxamci_platform_data zylonite_mci_platform_data = {
+ .detect_delay = 20,
+ .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
+ .init = zylonite_mci_init,
+ .exit = zylonite_mci_exit,
+ .get_ro = zylonite_mci_ro,
+};
+
+static struct pxamci_platform_data zylonite_mci2_platform_data = {
+ .detect_delay = 20,
+ .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
+};
+
+static void __init zylonite_init_mmc(void)
+{
+ pxa_set_mci_info(&zylonite_mci_platform_data);
+ pxa3xx_set_mci2_info(&zylonite_mci2_platform_data);
+ if (cpu_is_pxa310())
+ pxa3xx_set_mci3_info(&zylonite_mci_platform_data);
+}
+#else
+static inline void zylonite_init_mmc(void) {}
+#endif
+
+#if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULES)
+static unsigned int zylonite_matrix_key_map[] = {
+ /* KEY(row, col, key_code) */
+ KEY(0, 0, KEY_A), KEY(0, 1, KEY_B), KEY(0, 2, KEY_C), KEY(0, 5, KEY_D),
+ KEY(1, 0, KEY_E), KEY(1, 1, KEY_F), KEY(1, 2, KEY_G), KEY(1, 5, KEY_H),
+ KEY(2, 0, KEY_I), KEY(2, 1, KEY_J), KEY(2, 2, KEY_K), KEY(2, 5, KEY_L),
+ KEY(3, 0, KEY_M), KEY(3, 1, KEY_N), KEY(3, 2, KEY_O), KEY(3, 5, KEY_P),
+ KEY(5, 0, KEY_Q), KEY(5, 1, KEY_R), KEY(5, 2, KEY_S), KEY(5, 5, KEY_T),
+ KEY(6, 0, KEY_U), KEY(6, 1, KEY_V), KEY(6, 2, KEY_W), KEY(6, 5, KEY_X),
+ KEY(7, 1, KEY_Y), KEY(7, 2, KEY_Z),
+
+ KEY(4, 4, KEY_0), KEY(1, 3, KEY_1), KEY(4, 1, KEY_2), KEY(1, 4, KEY_3),
+ KEY(2, 3, KEY_4), KEY(4, 2, KEY_5), KEY(2, 4, KEY_6), KEY(3, 3, KEY_7),
+ KEY(4, 3, KEY_8), KEY(3, 4, KEY_9),
+
+ KEY(4, 5, KEY_SPACE),
+ KEY(5, 3, KEY_KPASTERISK), /* * */
+ KEY(5, 4, KEY_KPDOT), /* #" */
+
+ KEY(0, 7, KEY_UP),
+ KEY(1, 7, KEY_DOWN),
+ KEY(2, 7, KEY_LEFT),
+ KEY(3, 7, KEY_RIGHT),
+ KEY(2, 6, KEY_HOME),
+ KEY(3, 6, KEY_END),
+ KEY(6, 4, KEY_DELETE),
+ KEY(6, 6, KEY_BACK),
+ KEY(6, 3, KEY_CAPSLOCK), /* KEY_LEFTSHIFT), */
+
+ KEY(4, 6, KEY_ENTER), /* scroll push */
+ KEY(5, 7, KEY_ENTER), /* keypad action */
+
+ KEY(0, 4, KEY_EMAIL),
+ KEY(5, 6, KEY_SEND),
+ KEY(4, 0, KEY_CALENDAR),
+ KEY(7, 6, KEY_RECORD),
+ KEY(6, 7, KEY_VOLUMEUP),
+ KEY(7, 7, KEY_VOLUMEDOWN),
+
+ KEY(0, 6, KEY_F22), /* soft1 */
+ KEY(1, 6, KEY_F23), /* soft2 */
+ KEY(0, 3, KEY_AUX), /* contact */
+};
+
+static struct pxa27x_keypad_platform_data zylonite_keypad_info = {
+ .matrix_key_rows = 8,
+ .matrix_key_cols = 8,
+ .matrix_key_map = zylonite_matrix_key_map,
+ .matrix_key_map_size = ARRAY_SIZE(zylonite_matrix_key_map),
+
+ .enable_rotary0 = 1,
+ .rotary0_up_key = KEY_UP,
+ .rotary0_down_key = KEY_DOWN,
+
+ .debounce_interval = 30,
+};
+
+static void __init zylonite_init_keypad(void)
+{
+ pxa_set_keypad_info(&zylonite_keypad_info);
+}
+#else
+static inline void zylonite_init_keypad(void) {}
+#endif
+
static void __init zylonite_init(void)
{
/* board-processor specific initialization */
platform_device_register(&smc91x_device);
zylonite_init_lcd();
+ zylonite_init_mmc();
+ zylonite_init_keypad();
}
MACHINE_START(ZYLONITE, "PXA3xx Platform Development Kit (aka Zylonite)")
projects / linux-2.6-omap-h63xx.git / blobdiff