omap4: Adding hsmmc support to board file

Adding support for MMC1 & MMC2 controllers of OMAP4430 SDP
to board file.

Signed-off-by: Kishore Kadiyala <kishore.kadiyala@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index 203a414..a799453 100644 (file)
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -137,7 +137,8 @@ obj-$(CONFIG_MACH_IGEP0020)         += board-igep0020.o \
                                           hsmmc.o
 obj-$(CONFIG_MACH_OMAP3_TOUCHBOOK)     += board-omap3touchbook.o \
                                           hsmmc.o
-obj-$(CONFIG_MACH_OMAP_4430SDP)                += board-4430sdp.o
+obj-$(CONFIG_MACH_OMAP_4430SDP)                += board-4430sdp.o \
+                                          hsmmc.o
 
 obj-$(CONFIG_MACH_OMAP3517EVM)         += board-am3517evm.o
 

diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c
index 921cde3..e4a5d66 100644 (file)
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -33,6 +33,8 @@
 #include <plat/control.h>
 #include <plat/timer-gp.h>
 #include <plat/usb.h>
+#include <plat/mmc.h>
+#include "hsmmc.h"
 
 #define ETH_KS8851_IRQ                 34
 #define ETH_KS8851_POWER_ON            48
@@ -137,24 +139,66 @@ static struct omap_musb_board_data musb_board_data = {
        .mode                   = MUSB_PERIPHERAL,
        .power                  = 100,
 };
-static struct regulator_consumer_supply sdp4430_vmmc_supply[] = {
-       {
-               .supply = "vmmc",
-       },
+
+static struct omap2_hsmmc_info mmc[] = {
        {
-               .supply = "vmmc",
+               .mmc            = 1,
+               .wires          = 8,
+               .gpio_wp        = -EINVAL,
        },
        {
-               .supply = "vmmc",
+               .mmc            = 2,
+               .wires          = 8,
+               .gpio_cd        = -EINVAL,
+               .gpio_wp        = -EINVAL,
+               .nonremovable   = true,
        },
+       {}      /* Terminator */
+};
+
+static struct regulator_consumer_supply sdp4430_vmmc_supply[] = {
        {
                .supply = "vmmc",
+               .dev_name = "mmci-omap-hs.0",
        },
        {
                .supply = "vmmc",
+               .dev_name = "mmci-omap-hs.1",
        },
 };
 
+static int omap4_twl6030_hsmmc_late_init(struct device *dev)
+{
+       int ret = 0;
+       struct platform_device *pdev = container_of(dev,
+                               struct platform_device, dev);
+       struct omap_mmc_platform_data *pdata = dev->platform_data;
+
+       /* Setting MMC1 Card detect Irq */
+       if (pdev->id == 0)
+               pdata->slots[0].card_detect_irq = TWL6030_IRQ_BASE +
+                                               MMCDETECT_INTR_OFFSET;
+       return ret;
+}
+
+static __init void omap4_twl6030_hsmmc_set_late_init(struct device *dev)
+{
+       struct omap_mmc_platform_data *pdata = dev->platform_data;
+
+       pdata->init =   omap4_twl6030_hsmmc_late_init;
+}
+
+static int __init omap4_twl6030_hsmmc_init(struct omap2_hsmmc_info *controllers)
+{
+       struct omap2_hsmmc_info *c;
+
+       omap2_hsmmc_init(controllers);
+       for (c = controllers; c->mmc; c++)
+               omap4_twl6030_hsmmc_set_late_init(c->dev);
+
+       return 0;
+}
+
 static struct regulator_init_data sdp4430_vaux1 = {
        .constraints = {
                .min_uV                 = 1000000,
@@ -206,7 +250,7 @@ static struct regulator_init_data sdp4430_vmmc = {
                                        | REGULATOR_CHANGE_MODE
                                        | REGULATOR_CHANGE_STATUS,
        },
-       .num_consumer_supplies  = 5,
+       .num_consumer_supplies  = 2,
        .consumer_supplies      = sdp4430_vmmc_supply,
 };
 
@@ -329,6 +373,7 @@ static void __init omap_4430sdp_init(void)
        omap4_i2c_init();
        platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices));
        omap_serial_init();
+       omap4_twl6030_hsmmc_init(mmc);
        /* OMAP4 SDP uses internal transceiver so register nop transceiver */
        usb_nop_xceiv_register();
        /* FIXME: allow multi-omap to boot until musb is updated for omap4 */