From 3b5813075cd43556a7bef86f53ce5be7193ba4c9 Mon Sep 17 00:00:00 2001 From: William Qiu Date: Fri, 28 Jul 2023 18:24:53 +0800 Subject: 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 --- board/starfive/evb/spl.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/board/starfive/evb/spl.c b/board/starfive/evb/spl.c index 8616a61479..9e5ce3588e 100644 --- a/board/starfive/evb/spl.c +++ b/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); -- cgit v1.2.3