Merge tag 'mmc-9-6-2019' of https://gitlab.denx.de/u-boot/custodians/u-boot-mmc

Bug fixes to mmc_spi
Add Aspeed SD driver
Fix dw_mmc timeout calculation
Fix timeout values passed to mmc_wait_dat0
sdhci dt caps/mask update

[trini: Fix evb-ast2500_defconfig CONFIG_MMC line]
Signed-off-by: Tom Rini <trini@konsulko.com>

configs/evb-ast2500_defconfig

@@ -16,6 +16,7 @@ CONFIG_HUSH_PARSER=y
 CONFIG_CMD_I2C=y
 CONFIG_CMD_DHCP=y
 CONFIG_CMD_MII=y
+CONFIG_CMD_MMC=y
 CONFIG_CMD_PING=y
 CONFIG_DEFAULT_DEVICE_TREE="ast2500-evb"
 CONFIG_NET_RANDOM_ETHADDR=y
@@ -23,7 +24,6 @@ CONFIG_REGMAP=y
 CONFIG_CLK=y
 CONFIG_DM_I2C=y
 CONFIG_SYS_I2C_ASPEED=y
-# CONFIG_MMC is not set
 CONFIG_PHY_REALTEK=y
 CONFIG_DM_ETH=y
 CONFIG_FTGMAC100=y
@@ -36,3 +36,10 @@ CONFIG_SYS_NS16550=y
 CONFIG_SYSRESET=y
 CONFIG_TIMER=y
 CONFIG_WDT=y
+CONFIG_MMC=y
+CONFIG_DM_MMC=y
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_ASPEED=y
+CONFIG_MMC_VERBOSE=y
+CONFIG_OF_CONTROL=y
+CONFIG_OF_EMBED=y