mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-10-29 23:53:32 +00:00
Code Issues Releases Wiki Activity

pcm037: Add sdhc support

Browse source 
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2008-11-11 15:03:28 +01:00
parent 2adc1d654e
commit f2cb641f56
1 changed files with 28 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

28
arch/arm/mach-mx3/pcm037.c
View file

@ -39,6 +39,7 @@
#include <mach/iomux-mx3.h>
#include <mach/board-pcm037.h>
#include <mach/mxc_nand.h>
#include <mach/mmc.h>
#ifdef CONFIG_I2C_IMX
#include <mach/i2c.h>
#endif
@ -162,6 +163,32 @@ static struct i2c_board_info pcm037_i2c_devices[] = {
};
#endif
static int sdhc1_pins[] = {
MX31_PIN_SD1_DATA3__SD1_DATA3,
MX31_PIN_SD1_DATA2__SD1_DATA2,
MX31_PIN_SD1_DATA1__SD1_DATA1,
MX31_PIN_SD1_DATA0__SD1_DATA0,
MX31_PIN_SD1_CLK__SD1_CLK,
MX31_PIN_SD1_CMD__SD1_CMD,
};
static int pcm970_sdhc1_init(struct device *dev, irq_handler_t h, void *data)
{
return mxc_iomux_setup_multiple_pins(sdhc1_pins, ARRAY_SIZE(sdhc1_pins),
"sdhc-1");
}
static void pcm970_sdhc1_exit(struct device *dev, void *data)
{
mxc_iomux_release_multiple_pins(sdhc1_pins, ARRAY_SIZE(sdhc1_pins));
}
/* No card and rw detection at the moment */
static struct imxmmc_platform_data sdhc_pdata = {
.init = pcm970_sdhc1_init,
.exit = pcm970_sdhc1_exit,
};
static struct platform_device *devices[] __initdata = {
&pcm037_flash,
&pcm037_eth,
@ -208,6 +235,7 @@ static void __init mxc_board_init(void)
mxc_register_device(&mxc_i2c_device1, &pcm037_i2c_1_data);
#endif
mxc_register_device(&mxc_nand_device, &pcm037_nand_board_info);
mxc_register_device(&mxcsdhc_device0, &sdhc_pdata);
}
static void __init pcm037_timer_init(void)