diff options
| -rw-r--r-- | arch/arm/include/asm/arch-sunxi/mmc.h | 5 | ||||
| -rw-r--r-- | drivers/mmc/sunxi_mmc.c | 11 |
2 files changed, 11 insertions, 5 deletions
diff --git a/arch/arm/include/asm/arch-sunxi/mmc.h b/arch/arm/include/asm/arch-sunxi/mmc.h index 53196e3b02..6a3118402f 100644 --- a/arch/arm/include/asm/arch-sunxi/mmc.h +++ b/arch/arm/include/asm/arch-sunxi/mmc.h @@ -43,7 +43,10 @@ struct sunxi_mmc { u32 chda; /* 0x90 */ u32 cbda; /* 0x94 */ u32 res1[26]; - u32 fifo; /* 0x100 FIFO access address */ +#if defined(CONFIG_SUN6I) + u32 res2[64]; +#endif + u32 fifo; /* 0x100 (0x200 on sun6i) FIFO access address */ }; #define SUNXI_MMC_CLK_POWERSAVE (0x1 << 17) diff --git a/drivers/mmc/sunxi_mmc.c b/drivers/mmc/sunxi_mmc.c index bc2c4b302b..8f4b50ba98 100644 --- a/drivers/mmc/sunxi_mmc.c +++ b/drivers/mmc/sunxi_mmc.c @@ -19,7 +19,6 @@ struct sunxi_mmc_host { unsigned mmc_no; uint32_t *mclkreg; - unsigned database; unsigned fatal_err; unsigned mod_clk; struct sunxi_mmc *reg; @@ -57,7 +56,6 @@ static int mmc_resource_init(int sdc_no) printf("Wrong mmc number %d\n", sdc_no); return -1; } - mmchost->database = (unsigned int)mmchost->reg + 0x100; mmchost->mmc_no = sdc_no; return 0; @@ -75,6 +73,11 @@ 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) + /* unassert reset */ + setbits_le32(&ccm->ahb_reset0_cfg, 1 << AHB_RESET_OFFSET_MMC(sdc_no)); +#endif + /* config mod clock */ pll_clk = clock_get_pll6(); /* should be close to 100 MHz but no more, so round up */ @@ -194,9 +197,9 @@ static int mmc_trans_data_by_cpu(struct mmc *mmc, struct mmc_data *data) } if (reading) - buff[i] = readl(mmchost->database); + buff[i] = readl(&mmchost->reg->fifo); else - writel(buff[i], mmchost->database); + writel(buff[i], &mmchost->reg->fifo); } return 0; |