diff options
Diffstat (limited to 'package/boot/uboot-mvebu/patches/130-mmc-xenon_sdhci-Add-missing-common-host-capabilities.patch')
| -rw-r--r-- | package/boot/uboot-mvebu/patches/130-mmc-xenon_sdhci-Add-missing-common-host-capabilities.patch | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/package/boot/uboot-mvebu/patches/130-mmc-xenon_sdhci-Add-missing-common-host-capabilities.patch b/package/boot/uboot-mvebu/patches/130-mmc-xenon_sdhci-Add-missing-common-host-capabilities.patch new file mode 100644 index 0000000000..fa41f01526 --- /dev/null +++ b/package/boot/uboot-mvebu/patches/130-mmc-xenon_sdhci-Add-missing-common-host-capabilities.patch @@ -0,0 +1,43 @@ +From 264c45575ec6a3d507dc4e43954b8a78283aca6c Mon Sep 17 00:00:00 2001 +From: Andre Heider <a.heider@gmail.com> +Date: Thu, 10 Sep 2020 17:58:43 +0200 +Subject: [PATCH] mmc: xenon_sdhci: Add missing common host capabilities + +Use mmc_of_parse() to set the common host properties. That includes +"bus-width", so parsing it can be removed from the driver. + +But more importantly, "non-removable" is now respected, which fixes +the usage of eMMC. + +Signed-off-by: Andre Heider <a.heider@gmail.com> +--- + drivers/mmc/xenon_sdhci.c | 18 ++++-------------- + 1 file changed, 4 insertions(+), 14 deletions(-) + +--- a/drivers/mmc/xenon_sdhci.c ++++ b/drivers/mmc/xenon_sdhci.c +@@ -485,20 +485,10 @@ static int xenon_sdhci_probe(struct udev + armada_3700_soc_pad_voltage_set(host); + + host->host_caps = MMC_MODE_HS | MMC_MODE_HS_52MHz | MMC_MODE_DDR_52MHz; +- switch (fdtdec_get_int(gd->fdt_blob, dev_of_offset(dev), "bus-width", +- 1)) { +- case 8: +- host->host_caps |= MMC_MODE_8BIT; +- break; +- case 4: +- host->host_caps |= MMC_MODE_4BIT; +- break; +- case 1: +- break; +- default: +- printf("Invalid \"bus-width\" value\n"); +- return -EINVAL; +- } ++ ++ ret = mmc_of_parse(dev, &plat->cfg); ++ if (ret) ++ return ret; + + host->ops = &xenon_sdhci_ops; + |