mmc: sunxi: Add support for sun8i (A23)
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>
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@ -43,7 +43,7 @@ struct sunxi_mmc {
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u32 chda; /* 0x90 */
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u32 chda; /* 0x90 */
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u32 cbda; /* 0x94 */
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u32 cbda; /* 0x94 */
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u32 res1[26];
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u32 res1[26];
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#if defined(CONFIG_SUN6I)
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#if defined(CONFIG_SUN6I) || defined(CONFIG_SUN8I)
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u32 res2[64];
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u32 res2[64];
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#endif
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#endif
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u32 fifo; /* 0x100 (0x200 on sun6i) FIFO access address */
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u32 fifo; /* 0x100 (0x200 on sun6i) FIFO access address */
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@ -75,7 +75,7 @@ static int mmc_clk_io_on(int sdc_no)
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/* config ahb clock */
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/* config ahb clock */
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setbits_le32(&ccm->ahb_gate0, 1 << AHB_GATE_OFFSET_MMC(sdc_no));
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setbits_le32(&ccm->ahb_gate0, 1 << AHB_GATE_OFFSET_MMC(sdc_no));
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#if defined(CONFIG_SUN6I)
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#if defined(CONFIG_SUN6I) || defined(CONFIG_SUN8I)
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/* unassert reset */
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/* unassert reset */
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setbits_le32(&ccm->ahb_reset0_cfg, 1 << AHB_RESET_OFFSET_MMC(sdc_no));
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setbits_le32(&ccm->ahb_reset0_cfg, 1 << AHB_RESET_OFFSET_MMC(sdc_no));
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#endif
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#endif
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