This patch adds MMC1 and MMC2 Controller support for OMAP4430 Board
file.
Signed-off-by: Kishore Kadiyala <[email protected]>
---
arch/arm/mach-omap2/Makefile | 3 +-
arch/arm/mach-omap2/board-4430sdp.c | 39 +++++++++++++++++++++++++++-------
2 files changed, 33 insertions(+), 9 deletions(-)
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index 4b9fc57..40b291a 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -140,7 +140,8 @@ 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 32cbd72..eae7c80 100644
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -33,6 +33,7 @@
#include <plat/usb.h>
#include <asm/hardware/gic.h>
#include <asm/hardware/cache-l2x0.h>
+#include "hsmmc.h"
static struct platform_device sdp4430_lcd_device = {
.name = "sdp4430_lcd",
@@ -80,17 +81,27 @@ static int __init omap_l2_cache_init(void)
early_initcall(omap_l2_cache_init);
#endif
-
-static struct regulator_consumer_supply sdp4430_vmmc_supply[] = {
- {
- .supply = "vmmc",
- },
+static struct omap2_hsmmc_info mmc[] = {
{
- .supply = "vmmc",
+ .mmc = 1,
+ .wires = 8,
+ /* "mmc0_cd" is not a gpio interrupt
+ * but is a phoenix interrupt
+ */
+ .gpio_cd = 384,
+ .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",
},
@@ -99,6 +110,17 @@ static struct regulator_consumer_supply
sdp4430_vmmc_supply[]
},
};
+static int __init sdp4430_mmc_init(void)
+{
+ omap2_hsmmc_init(mmc);
+
+ /* link regulators to MMC adapters ... we "know" the
+ * regulators will be set up only *after* we return.
+ */
+ sdp4430_vmmc_supply[0].dev = mmc[0].dev;
+ sdp4430_vmmc_supply[1].dev = mmc[1].dev;
+ return 0;
+}
static void __init gic_init_irq(void)
{
void __iomem *base;
@@ -183,7 +205,7 @@ 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,
};
@@ -302,6 +324,7 @@ static void __init omap_4430sdp_init(void)
omap4_i2c_init();
platform_add_devices(sdp4430_devices, ARRAY_SIZE(sdp4430_devices));
omap_serial_init();
+ sdp4430_mmc_init();
/* 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 */
--
1.6.3.3
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