diff options
| author | Tom Rini <trini@ti.com> | 2015-01-23 10:22:29 -0500 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2015-01-23 10:22:29 -0500 |
| commit | 3b95288a2ae8146ca4915250f815c1218b1706fa (patch) | |
| tree | 6c690f6bcbee74f0c495d7ca646b93fde6be5262 /drivers/mmc | |
| parent | ec0cc98f2cb7fa217ed0a1a54978e2d8f2fbc20c (diff) | |
| parent | 4e7c892d15e2aa98086aaacdb979821d011b7db2 (diff) | |
Merge branch 'master' of http://git.denx.de/u-boot-sunxi
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/sunxi_mmc.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/drivers/mmc/sunxi_mmc.c b/drivers/mmc/sunxi_mmc.c index 623498187e..510479516b 100644 --- a/drivers/mmc/sunxi_mmc.c +++ b/drivers/mmc/sunxi_mmc.c @@ -89,8 +89,13 @@ static int mmc_set_mod_clk(struct sunxi_mmc_host *mmchost, unsigned int hz) pll = CCM_MMC_CTRL_OSCM24; pll_hz = 24000000; } else { +#ifdef CONFIG_MACH_SUN9I + pll = CCM_MMC_CTRL_PLL_PERIPH0; + pll_hz = clock_get_pll4_periph0(); +#else pll = CCM_MMC_CTRL_PLL6; pll_hz = clock_get_pll6(); +#endif } div = pll_hz / hz; @@ -146,10 +151,16 @@ 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_MACH_SUN6I) || defined(CONFIG_MACH_SUN8I) +#if defined(CONFIG_MACH_SUN6I) || defined(CONFIG_MACH_SUN8I) || \ + defined(CONFIG_MACH_SUN9I) /* unassert reset */ setbits_le32(&ccm->ahb_reset0_cfg, 1 << AHB_RESET_OFFSET_MMC(sdc_no)); #endif +#if defined(CONFIG_MACH_SUN9I) + /* sun9i has a mmc-common module, also set the gate and reset there */ + writel(SUNXI_MMC_COMMON_CLK_GATE | SUNXI_MMC_COMMON_RESET, + SUNXI_MMC_COMMON_BASE + 4 * sdc_no); +#endif return mmc_set_mod_clk(mmchost, 24000000); } @@ -355,7 +366,7 @@ static int mmc_send_cmd(struct mmc *mmc, struct mmc_cmd *cmd, } } - error = mmc_rint_wait(mmc, 0xfffff, SUNXI_MMC_RINT_COMMAND_DONE, "cmd"); + error = mmc_rint_wait(mmc, 1000, SUNXI_MMC_RINT_COMMAND_DONE, "cmd"); if (error) goto out; @@ -439,7 +450,8 @@ struct mmc *sunxi_mmc_init(int sdc_no) cfg->voltages = MMC_VDD_32_33 | MMC_VDD_33_34; cfg->host_caps = MMC_MODE_4BIT; cfg->host_caps |= MMC_MODE_HS_52MHz | MMC_MODE_HS; -#if defined(CONFIG_MACH_SUN6I) || defined(CONFIG_MACH_SUN7I) || defined(CONFIG_MACH_SUN8I) +#if defined(CONFIG_MACH_SUN6I) || defined(CONFIG_MACH_SUN7I) || \ + defined(CONFIG_MACH_SUN8I) || defined(CONFIG_MACH_SUN9I) cfg->host_caps |= MMC_MODE_HC; #endif cfg->b_max = CONFIG_SYS_MMC_MAX_BLK_COUNT; |