mips: mtmips: enable SPL for all boards
This patch enables SPL for all mtmips boards. And also remove defconfig
files which are intend to build ram bootable u-boot files.
SPL_DM and OF_CONTROL are enabled for both boards.
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>
diff --git a/include/configs/gardena-smart-gateway-mt7688.h b/include/configs/gardena-smart-gateway-mt7688.h
index 59c6074..6412efc 100644
--- a/include/configs/gardena-smart-gateway-mt7688.h
+++ b/include/configs/gardena-smart-gateway-mt7688.h
@@ -16,10 +16,29 @@
#define CONFIG_SYS_INIT_SP_OFFSET 0x400000
-#ifdef CONFIG_BOOT_RAM
+/* SPL */
+#if defined(CONFIG_SPL) && !defined(CONFIG_SPL_BUILD)
#define CONFIG_SKIP_LOWLEVEL_INIT
#endif
+#define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE
+#define CONFIG_SPL_BSS_START_ADDR 0x80010000
+#define CONFIG_SPL_BSS_MAX_SIZE 0x10000
+#define CONFIG_SPL_MAX_SIZE 0x10000
+#define CONFIG_SPL_PAD_TO 0
+
+/* Dummy value */
+#define CONFIG_SYS_UBOOT_BASE 0
+
+/* Serial SPL */
+#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_SERIAL_SUPPORT)
+#define CONFIG_SYS_NS16550_MEM32
+#define CONFIG_SYS_NS16550_CLK 40000000
+#define CONFIG_SYS_NS16550_REG_SIZE -4
+#define CONFIG_SYS_NS16550_COM1 0xb0000c00
+#define CONFIG_CONS_INDEX 1
+#endif
+
/* UART */
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, \
230400, 460800, 921600 }