diff options
Diffstat (limited to 'package/boot/uboot-mediatek/patches/000-mtk-10-mmc-mtk-sd-increase-the-minimum-bus-frequency.patch')
| -rw-r--r-- | package/boot/uboot-mediatek/patches/000-mtk-10-mmc-mtk-sd-increase-the-minimum-bus-frequency.patch | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/package/boot/uboot-mediatek/patches/000-mtk-10-mmc-mtk-sd-increase-the-minimum-bus-frequency.patch b/package/boot/uboot-mediatek/patches/000-mtk-10-mmc-mtk-sd-increase-the-minimum-bus-frequency.patch deleted file mode 100644 index 8f14a98ff1..0000000000 --- a/package/boot/uboot-mediatek/patches/000-mtk-10-mmc-mtk-sd-increase-the-minimum-bus-frequency.patch +++ /dev/null @@ -1,28 +0,0 @@ -From 1d4fcea788e579934a1ad0a90cecd6e1761127d1 Mon Sep 17 00:00:00 2001 -From: Weijie Gao <weijie.gao@mediatek.com> -Date: Tue, 2 Mar 2021 15:56:17 +0800 -Subject: [PATCH 03/12] mmc: mtk-sd: increase the minimum bus frequency - -With a 48MHz input clock, the lowest bus frequency can be as low as -48000000 / (4 * 4095) = 2930Hz. Such an extremely low frequency will cause -the mmc framework take seconds to finish the initialization. - -Limiting the minimum bus frequency to a slightly higher value can solve the -issue without any side effects. - -Signed-off-by: Weijie Gao <weijie.gao@mediatek.com> ---- - drivers/mmc/mtk-sd.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - ---- a/drivers/mmc/mtk-sd.c -+++ b/drivers/mmc/mtk-sd.c -@@ -232,7 +232,7 @@ - - #define SCLK_CYCLES_SHIFT 20 - --#define MIN_BUS_CLK 200000 -+#define MIN_BUS_CLK 260000 - - #define CMD_INTS_MASK \ - (MSDC_INT_CMDRDY | MSDC_INT_RSPCRCERR | MSDC_INT_CMDTMO) |