From 63752a90a38439f6ef39613c5b9e48e5b40531a7 Mon Sep 17 00:00:00 2001 From: Marco Felsch Date: Mon, 17 Jun 2019 12:00:55 +0200 Subject: commands: mmc_extcsd: fix extcsd value meanings As specified by the JEDEC Standard No. 84-A441 the RESET_BOOT_BUS_WIDTH (Bit[2]) is specified the other way around. Also the BOOT_MODE is a two bit register. Signed-off-by: Marco Felsch Signed-off-by: Sascha Hauer --- commands/mmc_extcsd.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'commands') diff --git a/commands/mmc_extcsd.c b/commands/mmc_extcsd.c index 889a6c614a..c27bb722ea 100644 --- a/commands/mmc_extcsd.c +++ b/commands/mmc_extcsd.c @@ -861,10 +861,10 @@ static int print_field(u8 *reg, int index) str); val = get_field_val(EXT_CSD_BOOT_BUS_CONDITIONS, 2, 0x1); if (val) - str = "Reset bus width to x1, SDR and backward compatible timings after boot operation"; - else str = "Retain BOOT_BUS_WIDTH and BOOT_MODE values after boot operation"; - printf("\t[2] RESET_BOOT_BUS_CONDITIONS: %s", str); + else + str = "Reset bus width to x1, SDR and backward compatible timings after boot operation"; + printf("\t[2] RESET_BOOT_BUS_CONDITIONS: %s\n", str); val = get_field_val(EXT_CSD_BOOT_BUS_CONDITIONS, 3, 0x3); switch (val) { case 0x0: @@ -877,7 +877,7 @@ static int print_field(u8 *reg, int index) str = "Use DDR in boot operation"; break; } - printf("\t[3] BOOT_MODE: %s\n", str); + printf("\t[4-3] BOOT_MODE: %s\n", str); return 1; case EXT_CSD_BOOT_CONFIG_PROT: -- cgit v1.2.3