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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>
This commit is contained in:
kishore kadiyala 2010-05-15 18:21:06 +00:00 committed by Tony Lindgren
parent 2c9d103e1e
commit 717c1fbf7c
2 changed files with 57 additions and 11 deletions
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3
arch/arm/mach-omap2/Makefile
View File

@ -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

65
arch/arm/mach-omap2/board-4430sdp.c
View File

@ -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 omap2_hsmmc_info mmc[] = {
{
.mmc = 1,
.wires = 8,
.gpio_wp = -EINVAL,
},
{
.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",
},
{
.supply = "vmmc",
},
{
.supply = "vmmc",
},
{
.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 */