[U-Boot] [PATCH v2 3/4] aspeed: Support SD controller on the ast2500 board

Cédric Le Goater
2019-08-14T15:23:26Z

On 13/08/2019 21:31, Eddie James wrote:
> Initialize the MMC subsystem on the ast2500 board. Compile MMC and the
> Aspeed SD controller on the ast2500 EVB.
>
> Signed-off-by: Eddie James <eajames@linux.ibm.com>
> ---
> arch/arm/include/asm/gpio.h | 3 ++-
> arch/arm/mach-aspeed/ast2500-board.c | 3 +++
> configs/evb-ast2500_defconfig | 6 ++++++
> 3 files changed, 11 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm/include/asm/gpio.h b/arch/arm/include/asm/gpio.h
> index 370031f..38a5922 100644
> --- a/arch/arm/include/asm/gpio.h
> +++ b/arch/arm/include/asm/gpio.h
> @@ -1,6 +1,7 @@
> #if !defined(CONFIG_ARCH_UNIPHIER) && !defined(CONFIG_ARCH_STI) && \
> !defined(CONFIG_ARCH_K3) && !defined(CONFIG_ARCH_BCM6858) && \
> - !defined(CONFIG_ARCH_BCM63158) && !defined(CONFIG_ARCH_ROCKCHIP)
> + !defined(CONFIG_ARCH_BCM63158) && !defined(CONFIG_ARCH_ROCKCHIP) && \
> + !defined(CONFIG_ARCH_ASPEED)
> #include <asm/arch/gpio.h>
> #endif
> #include <asm-generic/gpio.h>
> diff --git a/arch/arm/mach-aspeed/ast2500-board.c b/arch/arm/mach-aspeed/ast2500-board.c
> index e7edd54..52a4e05 100644
> --- a/arch/arm/mach-aspeed/ast2500-board.c
> +++ b/arch/arm/mach-aspeed/ast2500-board.c
> @@ -4,6 +4,7 @@
> */
> #include <common.h>
> #include <dm.h>
> +#include <mmc.h>
> #include <ram.h>
> #include <timer.h>
> #include <asm/io.h>
> @@ -55,6 +56,8 @@ int board_init(void)
> {
> gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
>
> + mmc_initialize(gd->bd);
> +

isn't that called automatically by board_init_r() already ?

C.

> return 0;
> }
>
> diff --git a/configs/evb-ast2500_defconfig b/configs/evb-ast2500_defconfig
> index 59d41cb..bfa6b32 100644
> --- a/configs/evb-ast2500_defconfig
> +++ b/configs/evb-ast2500_defconfig
> @@ -16,6 +16,7 @@ CONFIG_HUSH_PARSER=y
> CONFIG_CMD_I2C=y
> CONFIG_CMD_DHCP=y
> CONFIG_CMD_MII=y
> +CONFIG_CMD_MMC=y
> CONFIG_CMD_PING=y
> CONFIG_DEFAULT_DEVICE_TREE="ast2500-evb"
> CONFIG_NET_RANDOM_ETHADDR=y
> @@ -36,3 +37,8 @@ CONFIG_SYS_NS16550=y
> CONFIG_SYSRESET=y
> CONFIG_TIMER=y
> CONFIG_WDT=y
> +CONFIG_MMC=y
> +CONFIG_DM_MMC=y
> +CONFIG_MMC_SDHCI=y
> +CONFIG_MMC_SDHCI_ASPEED=y
> +CONFIG_MMC_VERBOSE=y
>