[SDMMC] Raise power limit & fix sd power cycle

*Change sd_switch to accept other functions *Allow for faster speeds by raising the power limit via switch cmd *Fix the power cycle of sd cards.
2018-06-23 06:45:29 +03:00
parent 901f2bb5bd
commit e8ee994ad0
3 changed files with 105 additions and 41 deletions
--- a/ipl/sdmmc.h
+++ b/ipl/sdmmc.h
@@ -48,6 +48,7 @@ typedef struct _mmc_csd
 	u32 write_blkbits;
 	u32 capacity;
 	u8  write_protect;  
+	u16 busspeed;
 } mmc_csd_t;

 typedef struct _mmc_ext_csd