diff options
Diffstat (limited to 'target/linux/sunxi/patches-3.13/170-5-mmc-fix-caps-override.patch')
| -rw-r--r-- | target/linux/sunxi/patches-3.13/170-5-mmc-fix-caps-override.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/target/linux/sunxi/patches-3.13/170-5-mmc-fix-caps-override.patch b/target/linux/sunxi/patches-3.13/170-5-mmc-fix-caps-override.patch new file mode 100644 index 0000000000..9118563053 --- /dev/null +++ b/target/linux/sunxi/patches-3.13/170-5-mmc-fix-caps-override.patch @@ -0,0 +1,34 @@ +From dffb4d4d1fe3a6ba93102756152ec4518dbeac00 Mon Sep 17 00:00:00 2001 +From: Hans de Goede <hdegoede@redhat.com> +Date: Mon, 17 Feb 2014 17:13:19 +0100 +Subject: [PATCH] sunxi-mmc: Or in caps, rather then overriding them + +Now that we use mmc_of_parse() there are already some caps set by mmc_of_parse, +so or in our driver caps, rather then using an assignment. This fixes the +card running only in 1 bit mode instead of 4 bit mode problem we've had +since we switched to using mmc_of_parse(). + +Signed-off-by: Hans de Goede <hdegoede@redhat.com> +--- + drivers/mmc/host/sunxi-mmc.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/drivers/mmc/host/sunxi-mmc.c b/drivers/mmc/host/sunxi-mmc.c +index 2eaed10..d5e8ff9 100644 +--- a/drivers/mmc/host/sunxi-mmc.c ++++ b/drivers/mmc/host/sunxi-mmc.c +@@ -802,9 +802,9 @@ static int sunxi_mmc_probe(struct platform_device *pdev) + else + mmc->ocr_avail = MMC_VDD_32_33 | MMC_VDD_33_34; + +- mmc->caps = MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED | ++ mmc->caps |= MMC_CAP_MMC_HIGHSPEED | MMC_CAP_SD_HIGHSPEED | + MMC_CAP_SDIO_IRQ; +- mmc->caps2 = MMC_CAP2_NO_PRESCAN_POWERUP; ++ mmc->caps2 |= MMC_CAP2_NO_PRESCAN_POWERUP; + + ret = mmc_add_host(mmc); + +-- +1.8.5.5 + |