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| author | Marco Felsch <m.felsch@pengutronix.de> | 2019-06-17 12:00:55 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2019-06-18 10:11:21 +0200 |
| commit | 63752a90a38439f6ef39613c5b9e48e5b40531a7 (patch) | |
| tree | afe38fcb7fd027b14b89b65998e21298a92d58d5 /commands/mmc_extcsd.c | |
| parent | 72759b469267afd1db49af344991b30255be8ce8 (diff) | |
| download | barebox-63752a90a38439f6ef39613c5b9e48e5b40531a7.tar.gz barebox-63752a90a38439f6ef39613c5b9e48e5b40531a7.tar.xz | |
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 <m.felsch@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'commands/mmc_extcsd.c')
| -rw-r--r-- | commands/mmc_extcsd.c | 8 |
1 files changed, 4 insertions, 4 deletions
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: |