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[U-Boot,v2,3/8] mmc: sunxi: Add support for sun8i (A23)

Message ID 1413967668-26334-4-git-send-email-wens@csie.org
State Accepted
Delegated to: Ian Campbell
Headers show

Commit Message

Chen-Yu Tsai Oct. 22, 2014, 8:47 a.m. UTC 
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(-)
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Patch

diff --git a/arch/arm/include/asm/arch-sunxi/mmc.h b/arch/arm/include/asm/arch-sunxi/mmc.h
index 70d7875..8a21674 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 d3b1039..16592e3 100644
--- a/drivers/mmc/sunxi_mmc.c
+++ b/drivers/mmc/sunxi_mmc.c
@@ -75,7 +75,7 @@  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