1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (C) 2018 Stefan Roese <sr@denx.de>
6 #ifndef __CONFIG_LINKIT_SMART_7688_H
7 #define __CONFIG_LINKIT_SMART_7688_H
10 #define CONFIG_SYS_MIPS_TIMER_FREQ 290000000
13 #define CONFIG_SYS_SDRAM_BASE 0x80000000
15 #define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE + 0x100000
17 #define CONFIG_SYS_INIT_SP_OFFSET 0x400000
19 #ifdef CONFIG_BOOT_RAM
20 #define CONFIG_SKIP_LOWLEVEL_INIT
24 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, \
25 230400, 500000, 1500000 }
28 #define CONFIG_SYS_MEMTEST_START 0x80100000
29 #define CONFIG_SYS_MEMTEST_END 0x80400000
32 #define CONFIG_SYS_MAXARGS 64
33 #define CONFIG_SYS_MALLOC_LEN (1024 * 1024)
34 #define CONFIG_SYS_BOOTPARAMS_LEN (128 * 1024)
35 #define CONFIG_SYS_CBSIZE 512
38 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
40 /* Environment settings */
41 #define CONFIG_ENV_OFFSET 0x80000
42 #define CONFIG_ENV_SIZE (16 << 10)
43 #define CONFIG_ENV_SECT_SIZE (64 << 10)
46 * Environment is right behind U-Boot in flash. Make sure U-Boot
47 * doesn't grow into the environment area.
49 #define CONFIG_BOARD_SIZE_LIMIT CONFIG_ENV_OFFSET
51 #endif /* __CONFIG_LINKIT_SMART_7688_H */