-/* I2C */
-#define CONFIG_SYS_I2C_TEGRA
-#define CONFIG_CMD_I2C
-
-/* SD/MMC */
-#define CONFIG_MMC
-#define CONFIG_GENERIC_MMC
-#define CONFIG_TEGRA_MMC
-#define CONFIG_CMD_MMC
-
-/* Environment in eMMC, at the end of 2nd "boot sector" */
-#define CONFIG_ENV_IS_IN_MMC
-#define CONFIG_ENV_OFFSET (-CONFIG_ENV_SIZE)
+/* Environment in eMMC, before config block at the end of 1st "boot sector" */
+#define CONFIG_ENV_OFFSET (-CONFIG_ENV_SIZE + \
+ CONFIG_TDX_CFG_BLOCK_OFFSET)