#define CONFIG_ENV_SPI_MAX_HZ 48000000
#define CONFIG_ENV_SPI_MODE SPI_MODE_0
#define CONFIG_ENV_SECT_SIZE CONFIG_ENV_SIZE
-#define CONFIG_ENV_OFFSET (512 * 1024)
+/* 1MiB flash, environment located as high as possible */
+#define CONFIG_ENV_OFFSET (SZ_1M - CONFIG_ENV_SIZE)
/* USB Host support */
#define CONFIG_USB_EHCI