Merge branch 'master' of git://git.kernel.org/pub/scm/fs/xfs/xfs
[pandora-kernel.git] / arch / arm / mach-omap1 / board-h3-mmc.c
index 3608581..0d8a3c1 100644 (file)
  * published by the Free Software Foundation.
  */
 
+#include <linux/platform_device.h>
+
+#include <linux/i2c/tps65010.h>
+
 #include <mach/mmc.h>
 #include <mach/gpio.h>
 
-#ifdef CONFIG_MMC_OMAP
-static int slot_cover_open;
-static struct device *mmc_device;
+#include "board-h3.h"
+
+#if defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE)
 
-static int h3_mmc_set_power(struct device *dev, int slot, int power_on,
+static int mmc_set_power(struct device *dev, int slot, int power_on,
                                int vdd)
 {
-#ifdef CONFIG_MMC_DEBUG
-       dev_dbg(dev, "Set slot %d power: %s (vdd %d)\n", slot + 1,
-               power_on ? "on" : "off", vdd);
-#endif
-       if (slot != 0) {
-               dev_err(dev, "No such slot %d\n", slot + 1);
-               return -ENODEV;
-       }
+       if (power_on)
+               gpio_direction_output(H3_TPS_GPIO_MMC_PWR_EN, 1);
+       else
+               gpio_direction_output(H3_TPS_GPIO_MMC_PWR_EN, 0);
 
        return 0;
 }
 
-static int h3_mmc_set_bus_mode(struct device *dev, int slot, int bus_mode)
-{
-       int ret = 0;
-
-#ifdef CONFIG_MMC_DEBUG
-       dev_dbg(dev, "Set slot %d bus_mode %s\n", slot + 1,
-               bus_mode == MMC_BUSMODE_OPENDRAIN ? "open-drain" : "push-pull");
-#endif
-       if (slot != 0) {
-               dev_err(dev, "No such slot %d\n", slot + 1);
-               return -ENODEV;
-       }
-
-       /* Treated on upper level */
-
-       return bus_mode;
-}
-
-static int h3_mmc_get_cover_state(struct device *dev, int slot)
-{
-       BUG_ON(slot != 0);
-
-       return slot_cover_open;
-}
-
-void h3_mmc_slot_cover_handler(void *arg, int state)
-{
-       if (mmc_device == NULL)
-               return;
-
-       slot_cover_open = state;
-       omap_mmc_notify_cover_event(mmc_device, 0, state);
-}
-
-static int h3_mmc_late_init(struct device *dev)
-{
-       int ret = 0;
-
-       mmc_device = dev;
-
-       return ret;
-}
-
-static void h3_mmc_cleanup(struct device *dev)
-{
-}
-
-static struct omap_mmc_platform_data h3_mmc_data = {
+/*
+ * H3 could use the following functions tested:
+ * - mmc_get_cover_state that uses OMAP_MPUIO(1)
+ * - mmc_get_wp that maybe uses OMAP_MPUIO(3)
+ */
+static struct omap_mmc_platform_data mmc1_data = {
        .nr_slots                       = 1,
-       .switch_slot                    = NULL,
-       .init                           = h3_mmc_late_init,
-       .cleanup                        = h3_mmc_cleanup,
+       .dma_mask                       = 0xffffffff,
        .slots[0]       = {
-               .set_power              = h3_mmc_set_power,
-               .set_bus_mode           = h3_mmc_set_bus_mode,
-               .get_ro                 = NULL,
-               .get_cover_state        = h3_mmc_get_cover_state,
+               .set_power              = mmc_set_power,
                .ocr_mask               = MMC_VDD_28_29 | MMC_VDD_30_31 |
                                          MMC_VDD_32_33 | MMC_VDD_33_34,
                .name                   = "mmcblk",
        },
 };
 
+static struct omap_mmc_platform_data *mmc_data[OMAP16XX_NR_MMC];
+
 void __init h3_mmc_init(void)
 {
-       omap_set_mmc_info(1, &h3_mmc_data);
+       int ret;
+
+       ret = gpio_request(H3_TPS_GPIO_MMC_PWR_EN, "MMC power");
+       if (ret < 0)
+               return;
+       gpio_direction_output(H3_TPS_GPIO_MMC_PWR_EN, 0);
+
+       mmc_data[0] = &mmc1_data;
+       omap1_init_mmc(mmc_data, OMAP16XX_NR_MMC);
 }
 
 #else
@@ -108,7 +71,4 @@ void __init h3_mmc_init(void)
 {
 }
 
-void h3_mmc_slot_cover_handler(void *arg, int state)
-{
-}
 #endif