On 4/26/24 7:12 PM, Tim Harvey wrote:
eMMC devices have hardware partitions such as user, boot0, and boot1. Allow these names to be displayed when reading the mmc PARTITION_CONFIG field via 'mmc partconf'. Additionally allow a name to be specified when setting the PARTITION_CONFIG.
Before: u-boot=> mmc partconf 2 1 1 0 && mmc partconf 2 EXT_CSD[179], PARTITION_CONFIG: BOOT_ACK: 0x1 BOOT_PARTITION_ENABLE: 0x2 PARTITION_ACCESS: 0x0
After: u-boot=> mmc partconf 2 1 1 0 && mmc partconf 2 EXT_CSD[179], PARTITION_CONFIG: BOOT_ACK: 0x1 BOOT_PARTITION_ENABLE: 0x1 (boot0) PARTITION_ACCESS: 0x0 u-boot=> mmc partconf 2 1 boot1 0 && mmc partconf 2 EXT_CSD[179], PARTITION_CONFIG: BOOT_ACK: 0x1 BOOT_PARTITION_ENABLE: 0x2 (boot1) PARTITION_ACCESS: 0x0
Signed-off-by: Tim Harvey tharvey@gateworks.com
v2:
- fix typo in subject
- add names for gp1..gp4
cmd/mmc.c | 25 ++++++++++++++++++++++--- 1 file changed, 22 insertions(+), 3 deletions(-)
diff --git a/cmd/mmc.c b/cmd/mmc.c index 2d5430a53079..af9a66cc6df4 100644 --- a/cmd/mmc.c +++ b/cmd/mmc.c @@ -14,6 +14,18 @@ #include <part.h> #include <sparse_format.h> #include <image-sparse.h> +#include <linux/ctype.h>
+static const char *mmc_partnames[] = {
- "user",
- "boot0",
- "boot1",
- "gp1",
- "gp2",
- "gp3",
- "gp4",
Uh, maybe gp%d are indexed from zero too ?
(sorry for the confusion)