Hi Haijun,
On Oct 31, 2013, at 3:38 AM, Haijun Zhang wrote:
T4240QDS eSDHC host capabilities reigster should have VS33 bit define. Add quirk CONFIG_SYS_FSL_MMC_HAS_CAPBLT_VS33 to deal with capacity missing
Signed-off-by: Roy Zang tie-fei.zang@freescale.com Signed-off-by: Haijun Zhang Haijun.Zhang@freescale.com
changes for V3:
- Move the macro define to T4240QDS.h
drivers/mmc/fsl_esdhc.c | 6 ++++++ include/configs/T4240QDS.h | 1 + 2 files changed, 7 insertions(+)
diff --git a/drivers/mmc/fsl_esdhc.c b/drivers/mmc/fsl_esdhc.c index d4c1eef..b8b2907 100644 --- a/drivers/mmc/fsl_esdhc.c +++ b/drivers/mmc/fsl_esdhc.c @@ -545,6 +545,12 @@ int fsl_esdhc_initialize(bd_t *bis, struct fsl_esdhc_cfg *cfg) caps = caps & ~(ESDHC_HOSTCAPBLT_SRS | ESDHC_HOSTCAPBLT_VS18 | ESDHC_HOSTCAPBLT_VS30); #endif
+/* T4240 host controller capabilities register should have VS33 bit */ +#ifdef CONFIG_SYS_FSL_MMC_HAS_CAPBLT_VS33
- caps = caps | ESDHC_HOSTCAPBLT_VS33;
+#endif
- if (caps & ESDHC_HOSTCAPBLT_VS18) voltage_caps |= MMC_VDD_165_195; if (caps & ESDHC_HOSTCAPBLT_VS30)
diff --git a/include/configs/T4240QDS.h b/include/configs/T4240QDS.h index 590799c..3777ccb 100644 --- a/include/configs/T4240QDS.h +++ b/include/configs/T4240QDS.h @@ -463,6 +463,7 @@ unsigned long get_board_ddr_clk(void); #define CONFIG_CMD_EXT2 #define CONFIG_CMD_FAT #define CONFIG_DOS_PARTITION +#define CONFIG_SYS_FSL_MMC_HAS_CAPBLT_VS33 #endif
#define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */
1.8.4
Applied, thanks.
Acked-by: Pantelis Antoniou panto@antoniou-consulting.com