From: Tim Harvey <tharvey@gateworks.com>
Date: Wed, 3 May 2023 00:05:54 +0000 (-0700)
Subject: board: gateworks: venice: dynamically determine U-Boot env partition
X-Git-Url: http://git.dujemihanovic.xyz/%7B%7B%20.Permalink%20%7D%7D?a=commitdiff_plain;h=2c2cc1eaabc7b4bb5af66830c59a810e97280545;p=u-boot.git

board: gateworks: venice: dynamically determine U-Boot env partition

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>
---

diff --git a/board/gateworks/venice/venice.c b/board/gateworks/venice/venice.c
index ca62f0be6d..7aca755038 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();