From 2c2cc1eaabc7b4bb5af66830c59a810e97280545 Mon Sep 17 00:00:00 2001
From: Tim Harvey <tharvey@gateworks.com>
Date: Tue, 2 May 2023 17:05:54 -0700
Subject: [PATCH] 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>
---
 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 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();