Blame view
doc/README.fsl-esdhc
864 Bytes
5a8dbdc6b mmc: fsl_esdhc: A... |
1 |
Freescale esdhc-specific options |
c82e9de40 esdhc: Add CONFIG... |
2 |
|
5a8dbdc6b mmc: fsl_esdhc: A... |
3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 |
- 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. - CONFIG_SYS_FSL_ESDHC_BE ESDHC IP is in big-endian mode. Accessing ESDHC registers can be determined by ESDHC IP's endian mode or processor's endian mode. |