diff options
Diffstat (limited to 'target/linux/mediatek/patches-4.14/0154-mmc-mediatek-add-async-fifo-and-data-tune-support.patch')
| -rw-r--r-- | target/linux/mediatek/patches-4.14/0154-mmc-mediatek-add-async-fifo-and-data-tune-support.patch | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/target/linux/mediatek/patches-4.14/0154-mmc-mediatek-add-async-fifo-and-data-tune-support.patch b/target/linux/mediatek/patches-4.14/0154-mmc-mediatek-add-async-fifo-and-data-tune-support.patch index 0bd5ca1..abb263b 100644 --- a/target/linux/mediatek/patches-4.14/0154-mmc-mediatek-add-async-fifo-and-data-tune-support.patch +++ b/target/linux/mediatek/patches-4.14/0154-mmc-mediatek-add-async-fifo-and-data-tune-support.patch @@ -13,8 +13,6 @@ Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> drivers/mmc/host/mtk-sd.c | 52 +++++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 50 insertions(+), 2 deletions(-) -diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c -index bcd83d6f2b86..8113bacc1540 100644 --- a/drivers/mmc/host/mtk-sd.c +++ b/drivers/mmc/host/mtk-sd.c @@ -74,6 +74,7 @@ @@ -63,7 +61,7 @@ index bcd83d6f2b86..8113bacc1540 100644 }; struct msdc_tune_para { -@@ -365,24 +378,32 @@ static const struct mtk_mmc_compatible mt8135_compat = { +@@ -365,24 +378,32 @@ static const struct mtk_mmc_compatible m .clk_div_bits = 8, .hs400_tune = false, .pad_tune_reg = MSDC_PAD_TUNE, @@ -96,7 +94,7 @@ index bcd83d6f2b86..8113bacc1540 100644 }; static const struct of_device_id msdc_of_ids[] = { -@@ -1252,8 +1273,29 @@ static void msdc_init_hw(struct msdc_host *host) +@@ -1252,8 +1273,29 @@ static void msdc_init_hw(struct msdc_hos sdr_set_field(host->base + MSDC_IOCON, MSDC_IOCON_DDLSEL, 0); writel(0x403c0046, host->base + MSDC_PATCH_BIT); sdr_set_field(host->base + MSDC_PATCH_BIT, MSDC_CKGEN_MSDC_DLY_SEL, 1); @@ -127,7 +125,7 @@ index bcd83d6f2b86..8113bacc1540 100644 /* Configure to enable SDIO mode. * it's must otherwise sdio cmd5 failed -@@ -1268,6 +1310,8 @@ static void msdc_init_hw(struct msdc_host *host) +@@ -1268,6 +1310,8 @@ static void msdc_init_hw(struct msdc_hos host->def_tune_para.iocon = readl(host->base + MSDC_IOCON); host->def_tune_para.pad_tune = readl(host->base + tune_reg); @@ -136,7 +134,7 @@ index bcd83d6f2b86..8113bacc1540 100644 dev_dbg(host->dev, "init hardware done!"); } -@@ -1480,7 +1524,7 @@ static int msdc_tune_response(struct mmc_host *mmc, u32 opcode) +@@ -1480,7 +1524,7 @@ skip_fall: final_fall_delay.final_phase); final_delay = final_fall_delay.final_phase; } @@ -145,7 +143,7 @@ index bcd83d6f2b86..8113bacc1540 100644 goto skip_internal; for (i = 0; i < PAD_DELAY_MAX; i++) { -@@ -1638,6 +1682,8 @@ static int msdc_prepare_hs400_tuning(struct mmc_host *mmc, struct mmc_ios *ios) +@@ -1638,6 +1682,8 @@ static int msdc_prepare_hs400_tuning(str host->hs400_mode = true; writel(host->hs400_ds_delay, host->base + PAD_DS_TUNE); @@ -154,7 +152,7 @@ index bcd83d6f2b86..8113bacc1540 100644 return 0; } -@@ -1876,6 +1922,7 @@ static void msdc_save_reg(struct msdc_host *host) +@@ -1876,6 +1922,7 @@ static void msdc_save_reg(struct msdc_ho host->save_para.pad_tune = readl(host->base + tune_reg); host->save_para.patch_bit0 = readl(host->base + MSDC_PATCH_BIT); host->save_para.patch_bit1 = readl(host->base + MSDC_PATCH_BIT1); @@ -162,7 +160,7 @@ index bcd83d6f2b86..8113bacc1540 100644 host->save_para.pad_ds_tune = readl(host->base + PAD_DS_TUNE); host->save_para.pad_cmd_tune = readl(host->base + PAD_CMD_TUNE); host->save_para.emmc50_cfg0 = readl(host->base + EMMC50_CFG0); -@@ -1891,6 +1938,7 @@ static void msdc_restore_reg(struct msdc_host *host) +@@ -1891,6 +1938,7 @@ static void msdc_restore_reg(struct msdc writel(host->save_para.pad_tune, host->base + tune_reg); writel(host->save_para.patch_bit0, host->base + MSDC_PATCH_BIT); writel(host->save_para.patch_bit1, host->base + MSDC_PATCH_BIT1); @@ -170,6 +168,3 @@ index bcd83d6f2b86..8113bacc1540 100644 writel(host->save_para.pad_ds_tune, host->base + PAD_DS_TUNE); writel(host->save_para.pad_cmd_tune, host->base + PAD_CMD_TUNE); writel(host->save_para.emmc50_cfg0, host->base + EMMC50_CFG0); --- -2.11.0 - |