Re: [meta-fsl-arm PATCH 1/3] linux-imx (3.0.35): mx6sabresd: Register SDHC3 first

[Daiane Angolini <daiane.angolini@freescale.com>]

On 10/08/2013 09:32 AM, Otavio Salvador wrote:
> On sabresd boards we boot from SDHC3, so let's register it as mmc0.
>
> Currently eMMC is mmc0 and mmc1 can be SDHC3 or SDHC2 (if present).
>
> Registering SDHC3 is safer as we can always find the rootfs.

I agree

>
> Change-Id: I99bb38c1b5939dc095bbddd298db3cf37fb7c2dc
> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
> Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
> ---
>   ...6-board-mx6q_sabresd-Register-SDHC3-first.patch | 38 ++++++++++++++++++++++
>   recipes-kernel/linux/linux-imx_3.0.35.bb           |  3 +-
>   2 files changed, 40 insertions(+), 1 deletion(-)
>   create mode 100644 recipes-kernel/linux/linux-imx-3.0.35/0007-ARM-mach-mx6-board-mx6q_sabresd-Register-SDHC3-first.patch
>
> diff --git a/recipes-kernel/linux/linux-imx-3.0.35/0007-ARM-mach-mx6-board-mx6q_sabresd-Register-SDHC3-first.patch b/recipes-kernel/linux/linux-imx-3.0.35/0007-ARM-mach-mx6-board-mx6q_sabresd-Register-SDHC3-first.patch
> new file mode 100644
> index 0000000..d02aa40
> --- /dev/null
> +++ b/recipes-kernel/linux/linux-imx-3.0.35/0007-ARM-mach-mx6-board-mx6q_sabresd-Register-SDHC3-first.patch
> @@ -0,0 +1,38 @@
> +From cd31abbe08372fa870fac78ae845edd4859f8835 Mon Sep 17 00:00:00 2001
> +From: Fabio Estevam <fabio.estevam@freescale.com>
> +Date: Sat, 28 Sep 2013 18:46:18 -0300
> +Subject: [PATCH] ARM: mach-mx6: board-mx6q_sabresd: Register SDHC3 first
> +Organization: O.S. Systems Software LTDA.
> +
> +On sabresd boards we boot from SDHC3, so let's register it as mmc0.
> +
> +Currently eMMC is mmc0 and mmc1 can be SDHC3 or SDHC2 (if present).
> +
> +Registering SDHC3 is safer as we can always find the rootfs.
> +
> +Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
> +---
> + arch/arm/mach-mx6/board-mx6q_sabresd.c | 5 +----
> + 1 file changed, 1 insertion(+), 4 deletions(-)
> +
> +diff --git a/arch/arm/mach-mx6/board-mx6q_sabresd.c b/arch/arm/mach-mx6/board-mx6q_sabresd.c
> +index 3f9a845..4e6b323 100644
> +--- a/arch/arm/mach-mx6/board-mx6q_sabresd.c
> ++++ b/arch/arm/mach-mx6/board-mx6q_sabresd.c
> +@@ -1847,12 +1847,9 @@ static void __init mx6_sabresd_board_init(void)
> +
> + 	imx6q_add_pm_imx(0, &mx6q_sabresd_pm_data);
> +
> +-	/* Move sd4 to first because sd4 connect to emmc.
> +-	   Mfgtools want emmc is mmcblk0 and other sd card is mmcblk1.
> +-	*/
> ++	imx6q_add_sdhci_usdhc_imx(2, &mx6q_sabresd_sd3_data);
> + 	imx6q_add_sdhci_usdhc_imx(3, &mx6q_sabresd_sd4_data);
> + 	imx6q_add_sdhci_usdhc_imx(1, &mx6q_sabresd_sd2_data);
> +-	imx6q_add_sdhci_usdhc_imx(2, &mx6q_sabresd_sd3_data);
> + 	imx_add_viv_gpu(&imx6_gpu_data, &imx6q_gpu_pdata);
> + 	imx6q_sabresd_init_usb();
> + 	/* SATA is not supported by MX6DL/Solo */
> +--
> +1.8.4.rc3
> +
> diff --git a/recipes-kernel/linux/linux-imx_3.0.35.bb b/recipes-kernel/linux/linux-imx_3.0.35.bb
> index dbdbd97..608fb87 100644
> --- a/recipes-kernel/linux/linux-imx_3.0.35.bb
> +++ b/recipes-kernel/linux/linux-imx_3.0.35.bb
> @@ -18,4 +18,5 @@ SRC_URI += "file://drm-vivante-Add-00-sufix-in-returned-bus-Id.patch \
>               file://0003-ARM-7670-1-fix-the-memset-fix.patch \
>               file://0004-ENGR00271136-Fix-build-break-when-CONFIG_CLK_DEBUG-i.patch \
>               file://0005-ENGR00271359-Add-Multi-touch-support.patch \
> -            file://0006-Add-support-for-DVI-monitors.patch"
> +            file://0006-Add-support-for-DVI-monitors.patch \
> +            file://0007-ARM-mach-mx6-board-mx6q_sabresd-Register-SDHC3-first.patch"
> \ No newline at end of file

Which git option do you use to generate this "\ No newline at end of file"?


-- 
Daiane