Hi Kukjin,
On Sunday 29 of September 2013 18:12:01 Tomasz Figa wrote:
> According to board schematics, for HSMMC1 a GPIO line is used to detect
> card presence, while currently it is being configured for internal card
> detect line, which is multiplexed with card detect line of HSMMC0 and
> thus breaking it.
>
> This patch adds proper sdhci platform data setting card detect type to
> external GPIO and fixing operation of HSMMC0.
>
> Signed-off-by: Tomasz Figa <tomasz.f...@gmail.com>
> ---
> arch/arm/mach-s3c64xx/mach-mini6410.c | 10 ++++++++++
> 1 file changed, 10 insertions(+)
Would you mind taking this patch to your tree?
Best regards,
Tomasz
> diff --git a/arch/arm/mach-s3c64xx/mach-mini6410.c
> b/arch/arm/mach-s3c64xx/mach-mini6410.c index 58d46a3..97ae470 100644
> --- a/arch/arm/mach-s3c64xx/mach-mini6410.c
> +++ b/arch/arm/mach-s3c64xx/mach-mini6410.c
> @@ -36,7 +36,9 @@
> #include <plat/devs.h>
> #include <plat/fb.h>
> #include <linux/platform_data/mtd-nand-s3c2410.h>
> +#include <linux/platform_data/mmc-sdhci-s3c.h>
> #include <plat/regs-serial.h>
> +#include <plat/sdhci.h>
> #include <linux/platform_data/touchscreen-s3c2410.h>
>
> #include <video/platform_lcd.h>
> @@ -214,6 +216,13 @@ static struct platform_device mini6410_lcd_powerdev
> = { .dev.platform_data = &mini6410_lcd_power_data,
> };
>
> +static struct s3c_sdhci_platdata mini6410_hsmmc1_pdata = {
> + .max_width = 4,
> + .cd_type = S3C_SDHCI_CD_GPIO,
> + .ext_cd_gpio = S3C64XX_GPN(10),
> + .ext_cd_gpio_invert = true,
> +};
> +
> static struct platform_device *mini6410_devices[] __initdata = {
> &mini6410_device_eth,
> &s3c_device_hsmmc0,
> @@ -321,6 +330,7 @@ static void __init mini6410_machine_init(void)
>
> s3c_nand_set_platdata(&mini6410_nand_info);
> s3c_fb_set_platdata(&mini6410_lcd_pdata[features.lcd_index]);
> + s3c_sdhci1_set_platdata(&mini6410_hsmmc1_pdata);
> s3c24xx_ts_set_platdata(NULL);
>
> /* configure nCS1 width to 16 bits */
--
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