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spl: starfive: modify driver strength and slew rate

Set eMMC/sd clk's DR to 2 and set its SR to 1.

Signed-off-by: William Qiu <william.qiu@starfivetech.com>
William Qiu 10 months ago
parent
commit
3b5813075c
1 changed files with 11 additions and 0 deletions
  1. 11 0
      board/starfive/evb/spl.c

+ 11 - 0
board/starfive/evb/spl.c

@@ -100,6 +100,17 @@ void board_init_f(ulong dummy)
 	/* reset emmc */
 	SYS_IOMUX_DOEN(22, LOW);
 	SYS_IOMUX_DOUT(22, 19);
+	SYS_IOMUX_SET_DS(64, 2);
+	SYS_IOMUX_SET_SLEW(64, 1);
+	SYS_IOMUX_SET_DS(65, 1);
+	SYS_IOMUX_SET_DS(66, 1);
+	SYS_IOMUX_SET_DS(67, 1);
+	SYS_IOMUX_SET_DS(68, 1);
+	SYS_IOMUX_SET_DS(69, 1);
+	SYS_IOMUX_SET_DS(70, 1);
+	SYS_IOMUX_SET_DS(71, 1);
+	SYS_IOMUX_SET_DS(72, 1);
+	SYS_IOMUX_SET_DS(73, 1);
 	/* reset sdio */
 	SYS_IOMUX_DOEN(24, LOW);
 	SYS_IOMUX_DOUT(24, 66);