Merge tag 'u-boot-stm32-20220712' of https://source.denx.de/u-boot/custodians/u-boot-stm
[platform/kernel/u-boot.git] / doc / README.fsl-esdhc
index 29cc661..b620625 100644 (file)
@@ -1,19 +1,5 @@
 Freescale esdhc-specific options
 
-       - CONFIG_FSL_ESDHC_ADAPTER_IDENT
-               Support Freescale adapter card type identification. This is implemented by
-               operating Qixis FPGA relevant registers. The STAT_PRES1 register has SDHC
-               Card ID[0:2] bits showing the type of card installed in the SDHC Adapter Slot.
-
-               SDHC Card ID[0:2]       Adapter Card Type
-               0b000                   reserved
-               0b001                   eMMC Card Rev4.5
-               0b010                   SD/MMC Legacy Card
-               0b011                   eMMC Card Rev4.4
-               0b100                   reserved
-               0b101                   MMC Card
-               0b110                   SD Card Rev2.0/3.0
-               0b111                   No card is present
        - CONFIG_SYS_FSL_ESDHC_LE
                ESDHC IP is in little-endian mode. Accessing ESDHC registers can be
                determined by ESDHC IP's endian mode or processor's endian mode.