[PATCH 2/5] board: gateworks: venice: dynamically determine U-Boot env partition

Tim Harvey
2023-05-03T00:06:41Z

Determine the U-Boot env hardware partition depending on the boot
device.

This allows the same boot firmware image to be placed on user, boot0,
or boot1 without changing CONFIG_SYS_MMC_ENV_PART.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
---
board/gateworks/venice/venice.c | 15 +++++++++++++++
1 file changed, 15 insertions(+)

diff --git a/board/gateworks/venice/venice.c b/board/gateworks/venice/venice.c
index ca62f0be6d25..7aca75503846 100644
--- a/board/gateworks/venice/venice.c
+++ b/board/gateworks/venice/venice.c
@@ -7,6 +7,7 @@
#include <init.h>
#include <led.h>
#include <miiphy.h>
+#include <mmc.h>
#include <asm/arch/clock.h>
#include <asm/arch/sys_proto.h>

@@ -139,6 +140,20 @@ int board_mmc_get_env_dev(int devno)
return devno;
}

+uint mmc_get_env_part(struct mmc *mmc)
+{
+ if (!IS_SD(mmc)) {
+ switch (EXT_CSD_EXTRACT_BOOT_PART(mmc->part_config)) {
+ case 1:
+ return 1;
+ case 2:
+ return 2;
+ }
+ }
+
+ return 0;
+}
+
int ft_board_setup(void *fdt, struct bd_info *bd)
{
const char *base_model = eeprom_get_baseboard_model();
--
2.25.1