diff options
Diffstat (limited to '~emulatorman/linux-libre-dtb/0004-fix-mvsdio-eMMC-timing.patch')
| -rw-r--r-- | ~emulatorman/linux-libre-dtb/0004-fix-mvsdio-eMMC-timing.patch | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/~emulatorman/linux-libre-dtb/0004-fix-mvsdio-eMMC-timing.patch b/~emulatorman/linux-libre-dtb/0004-fix-mvsdio-eMMC-timing.patch deleted file mode 100644 index a147f3bc0..000000000 --- a/~emulatorman/linux-libre-dtb/0004-fix-mvsdio-eMMC-timing.patch +++ /dev/null @@ -1,37 +0,0 @@ -From 3fe82206833efc04b2625c60eb7f3ea6972d5a53 Mon Sep 17 00:00:00 2001 -From: Kevin Mihelich <kevin@archlinuxarm.org> -Date: Fri, 5 Sep 2014 15:43:56 -0600 -Subject: [PATCH 4/8] fix mvsdio eMMC timing - -These changes from Globalscale change the MMC timing to allow the eMMC versions -of the Mirabox and SMILE Plug to work. - -Signed-off-by: Kevin Mihelich <kevin@archlinuxarm.org> ---- - drivers/mmc/host/mvsdio.c | 4 +++- - 1 file changed, 3 insertions(+), 1 deletion(-) - -diff --git a/drivers/mmc/host/mvsdio.c b/drivers/mmc/host/mvsdio.c -index a448498..14441a6 100644 ---- a/drivers/mmc/host/mvsdio.c -+++ b/drivers/mmc/host/mvsdio.c -@@ -96,7 +96,7 @@ static int mvsd_setup_data(struct mvsd_host *host, struct mmc_data *data) - tmout_index = fls(tmout - 1) - 12; - if (tmout_index < 0) - tmout_index = 0; -- if (tmout_index > MVSD_HOST_CTRL_TMOUT_MAX) -+// if (tmout_index > MVSD_HOST_CTRL_TMOUT_MAX) //by steven, try to setup the timeout to maximum value - tmout_index = MVSD_HOST_CTRL_TMOUT_MAX; - - dev_dbg(host->dev, "data %s at 0x%08x: blocks=%d blksz=%d tmout=%u (%d)\n", -@@ -618,6 +618,8 @@ static void mvsd_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) - u32 m = DIV_ROUND_UP(host->base_clock, ios->clock) - 1; - if (m > MVSD_BASE_DIV_MAX) - m = MVSD_BASE_DIV_MAX; -+ if(ios->clock==50000000 ) //by steven -+ m=1; - mvsd_write(MVSD_CLK_DIV, m); - host->clock = ios->clock; - host->ns_per_clk = 1000000000 / (host->base_clock / (m+1)); --- -2.4.4 |