-/* Board-specific serial config */
-#define CONFIG_TEGRA_ENABLE_UARTA
-#define CONFIG_SYS_NS16550_COM1 NV_PA_APB_UARTA_BASE
-
-#define CONFIG_MACH_TYPE MACH_TYPE_APALIS_T30
-
-/* 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)
-#define CONFIG_SYS_MMC_ENV_DEV 0
-#define CONFIG_SYS_MMC_ENV_PART 1
-
-/* PCI networking support */
-#define CONFIG_E1000_NO_NVM
-
-/* General networking support */
-#define CONFIG_IP_DEFRAG
-#define CONFIG_TFTP_BLOCKSIZE 16352
-#define CONFIG_TFTP_TSIZE
-
-/* Increase console I/O buffer size */
-#undef CONFIG_SYS_CBSIZE
-#define CONFIG_SYS_CBSIZE 1024
+/*
+ * Board-specific serial config
+ *
+ * Apalis UART1: NVIDIA UARTA
+ * Apalis UART2: NVIDIA UARTD
+ * Apalis UART3: NVIDIA UARTB
+ * Apalis UART4: NVIDIA UARTC
+ */
+#define CFG_SYS_NS16550_COM1 NV_PA_APB_UARTA_BASE