[U-Boot] [PATCH 4/9] mmc: sunxi: Add support for sun8i (A23)

Ian Campbell
2014-10-11T15:54:06Z

On Tue, 2014-10-07 at 15:11 +0800, Chen-Yu Tsai wrote:
> The Allwinner A23 SoC has reset controls like the A31 (sun6i).
> The FIFO address is also the same as sun6i.
>
> Re-use code added for sun6i.
>
> Signed-off-by: Chen-Yu Tsai <wens@csie.org>

Acked-by: Ian Campbell <ijc@hellion.org.uk>

> ---
> arch/arm/include/asm/arch-sunxi/mmc.h | 2 +-
> drivers/mmc/sunxi_mmc.c | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/include/asm/arch-sunxi/mmc.h b/arch/arm/include/asm/arch-sunxi/mmc.h
> index 6a31184..5836ae9 100644
> --- a/arch/arm/include/asm/arch-sunxi/mmc.h
> +++ b/arch/arm/include/asm/arch-sunxi/mmc.h
> @@ -43,7 +43,7 @@ struct sunxi_mmc {
> u32 chda; /* 0x90 */
> u32 cbda; /* 0x94 */
> u32 res1[26];
> -#if defined(CONFIG_SUN6I)
> +#if defined(CONFIG_SUN6I) || defined(CONFIG_SUN8I)
> u32 res2[64];
> #endif
> u32 fifo; /* 0x100 (0x200 on sun6i) FIFO access address */
> diff --git a/drivers/mmc/sunxi_mmc.c b/drivers/mmc/sunxi_mmc.c
> index 8f4b50b..23a2ec0 100644
> --- a/drivers/mmc/sunxi_mmc.c
> +++ b/drivers/mmc/sunxi_mmc.c
> @@ -73,7 +73,7 @@ static int mmc_clk_io_on(int sdc_no)
> /* config ahb clock */
> setbits_le32(&ccm->ahb_gate0, 1 << AHB_GATE_OFFSET_MMC(sdc_no));
>
> -#if defined(CONFIG_SUN6I)
> +#if defined(CONFIG_SUN6I) || defined(CONFIG_SUN8I)
> /* unassert reset */
> setbits_le32(&ccm->ahb_reset0_cfg, 1 << AHB_RESET_OFFSET_MMC(sdc_no));
> #endif