diff options
-rwxr-xr-x | arch/riscv/include/asm/arch-jh7110/jh7110-regs.h | 4 | ||||
-rw-r--r-- | board/starfive/evb/spl.c | 5 |
2 files changed, 9 insertions, 0 deletions
diff --git a/arch/riscv/include/asm/arch-jh7110/jh7110-regs.h b/arch/riscv/include/asm/arch-jh7110/jh7110-regs.h index 0672ee0d8d..a6a88c8581 100755 --- a/arch/riscv/include/asm/arch-jh7110/jh7110-regs.h +++ b/arch/riscv/include/asm/arch-jh7110/jh7110-regs.h @@ -100,6 +100,10 @@ #define CLK_QSPI_REF_SW_SHIFT 24 #define CLK_QSPI_REF_SW_MASK 0x1000000U +#define CLK_SDIO0_SDCARD_OFFSET 0x174 +#define CLK_SDIO0_SDCARD_SHIFT 0 +#define CLK_SDIO0_SDCARD_MASK 0xFFFFFFU + #define PLL0_DACPD_SHIFT 0x18U #define PLL0_DACPD_MASK 0x1000000U #define PLL0_DSMPD_SHIFT 0x19U diff --git a/board/starfive/evb/spl.c b/board/starfive/evb/spl.c index b683786d28..689a954e6f 100644 --- a/board/starfive/evb/spl.c +++ b/board/starfive/evb/spl.c @@ -119,6 +119,11 @@ void board_init_f(ulong dummy) /*set GPIO to 1.8v*/ setbits_le32(SYS_SYSCON_BASE + 0xC, 0xf); + /*set sdio0 sdcard clk default div to 4*/ + clrsetbits_le32(SYS_CRG_BASE + CLK_SDIO0_SDCARD_OFFSET, + CLK_SDIO0_SDCARD_MASK, + (4 << CLK_SDIO0_SDCARD_SHIFT) & CLK_SDIO0_SDCARD_MASK); + /* reset emmc */ SYS_IOMUX_DOEN(22, LOW); SYS_IOMUX_DOUT(22, 19); |