#define __CONFIG_LINKIT_SMART_7688_H
/* CPU */
-#define CONFIG_SYS_MIPS_TIMER_FREQ 200000000
+#define CONFIG_SYS_MIPS_TIMER_FREQ 290000000
/* RAM */
#define CONFIG_SYS_SDRAM_BASE 0x80000000
-#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE + 0x100000
-
#define CONFIG_SYS_INIT_SP_OFFSET 0x400000
-#ifdef CONFIG_BOOT_RAM
-#define CONFIG_SKIP_LOWLEVEL_INIT
+/* SPL */
+
+#define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE
+#define CONFIG_SPL_BSS_START_ADDR 0x80010000
+
+/* Dummy value */
+#define CONFIG_SYS_UBOOT_BASE 0
+
+/* Serial SPL */
+#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_SERIAL)
+#define CONFIG_SYS_NS16550_MEM32
+#define CONFIG_SYS_NS16550_CLK 40000000
+#define CONFIG_SYS_NS16550_REG_SIZE -4
+#define CONFIG_SYS_NS16550_COM3 0xb0000e00
+
#endif
/* UART */
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, \
- 230400, 500000, 1500000 }
+ 230400, 460800, 921600 }
/* RAM */
-#define CONFIG_SYS_MEMTEST_START 0x80100000
-#define CONFIG_SYS_MEMTEST_END 0x80400000
-
-/* Memory usage */
-#define CONFIG_SYS_MAXARGS 64
-#define CONFIG_SYS_MALLOC_LEN (1024 * 1024)
-#define CONFIG_SYS_BOOTPARAMS_LEN (128 * 1024)
-#define CONFIG_SYS_CBSIZE 512
-
-/* U-Boot */
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
/* Environment settings */
-#define CONFIG_ENV_OFFSET 0x40000
-#define CONFIG_ENV_SIZE (16 << 10)
-#define CONFIG_ENV_SECT_SIZE (64 << 10)
-
-/*
- * Environment is right behind U-Boot in flash. Make sure U-Boot
- * doesn't grow into the environment area.
- */
-#define CONFIG_BOARD_SIZE_LIMIT CONFIG_ENV_OFFSET
#endif /* __CONFIG_LINKIT_SMART_7688_H */