diff options
| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-09-21 15:45:45 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-09-21 16:21:10 -0300 |
| commit | b16d50a21274437da1d49a6a146dc602242f97c8 (patch) | |
| tree | 8f1ce6d2d04d6285cbd70a16ebac54274f93e31d /~emulatorman/linux-libre-dtb/0004-fix-mvsdio-eMMC-timing.patch | |
| parent | 8fea3ee0368ff4feb42c07b728efd1e70cf0fea4 (diff) | |
linux-libre: add some changes based on linux-armv7 to adapt for u-Boot usage
* rename vmlinuz-linux-libre to zImage
* rename uImage-linux-libre-{armada-{370-smileplug,370-mirabox,xp-openblocks-ax3-4},dove-{d3plug,cubox}} to uImage
* backup linux-libre-dtb and previous linux-libre armv7h changes to ~emulatorman for GRUB armv7h porting and avoid conflicts with another kernel installed
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, 37 insertions, 0 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 new file mode 100644 index 000000000..a147f3bc0 --- /dev/null +++ b/~emulatorman/linux-libre-dtb/0004-fix-mvsdio-eMMC-timing.patch @@ -0,0 +1,37 @@ +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 |