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2017-07-12mmc: fsl_esdhc: drop CONFIG_SYS_FSL_ESDHC_FORCE_VSELECTPeng Fan1-2/+0
CONFIG_SYS_FSL_ESDHC_FORCE_VSELECT is not the correct method to set I/O to 1.8. To boards that does not support vqmmc-supply, use vs18_enable in fsl_esdhc_cfg. If regulator is supported, use fixed 1.8V regulator for vqmmc-supply. Signed-off-by: Peng Fan <peng.fan@nxp.com> Cc: Jaehoon Chung <jh80.chung@samsung.com> Cc: York Sun <york.sun@nxp.com> Cc: Stefano Babic <sbabic@denx.de>
2015-05-04mmc: fsl_esdhc: Add adapter card type identification supportYangbo Lu1-5/+23
Add adapter card type identification support by reading FPGA STAT_PRES1 register SDHC Card ID[0:2] bits. To use this function, define CONFIG_FSL_ESDHC_ADAPTER_IDENT. Signed-off-by: Yangbo Lu <yangbo.lu@freescale.com> Cc: York Sun <yorksun@freescale.com> Cc: Pantelis Antoniou <panto@antoniou-consulting.com> [York Sun: resolve conflicts in README.fsl-esdhc] Reviewed-by: York Sun <yorksun@freescale.com>
2015-02-23mmc: fsl_esdhc: Add support to force VSELECT setOtavio Salvador1-0/+1
Some boards cannot do voltage negotiation but need to set the VSELECT bit forcely to ensure it to work at 1.8V. This commit adds CONFIG_SYS_FSL_ESDHC_FORCE_VSELECT flag for this use. Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
2014-09-08esdhc: Add CONFIG_SYS_FSL_ESDHC_LE and CONFIG_SYS_FSL_ESDHC_BE macrosWang Huan1-0/+5
For LS102xA, the processor is in little-endian mode, while esdhc IP is in big-endian mode. CONFIG_SYS_FSL_ESDHC_LE and CONFIG_SYS_FSL_ESDHC_BE are added. So accessing ESDHC registers can be determined by ESDHC IP's endian mode. Signed-off-by: Alison Wang <alison.wang@freescale.com>