1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2019-20 Sean Anderson <seanga2@gmail.com> 4 */ 5 6 #ifndef CONFIGS_SIPEED_MAIX_H 7 #define CONFIGS_SIPEED_MAIX_H 8 9 #include <linux/sizes.h> 10 11 #define CONFIG_SYS_LOAD_ADDR 0x80000000 12 /* Start just below the second bank so we don't clobber it during reloc */ 13 #define CONFIG_SYS_INIT_SP_ADDR 0x803FFFFF 14 #define CONFIG_SYS_MALLOC_LEN SZ_128K 15 #define CONFIG_SYS_CACHELINE_SIZE 64 16 17 #define CONFIG_SYS_SDRAM_BASE 0x80000000 18 /* Don't relocate into AI ram since it isn't set up yet */ 19 #define CONFIG_SYS_SDRAM_SIZE (SZ_4M + SZ_2M) 20 21 /* For early init */ 22 #define K210_SYSCTL_BASE 0x50440000 23 24 #ifndef CONFIG_EXTRA_ENV_SETTINGS 25 #define CONFIG_EXTRA_ENV_SETTINGS \ 26 "loadaddr=0x80060000\0" \ 27 "fdt_addr_r=0x80400000\0" \ 28 "scriptaddr=0x80020000\0" \ 29 "kernel_addr_r=0x80060000\0" \ 30 "fdtfile=kendryte/" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \ 31 "k210_bootcmd=load mmc 0:1 $loadaddr /uImage && " \ 32 "load mmc 0:1 $fdt_addr_r /k210.dtb && " \ 33 "bootm $loadaddr - $fdt_addr_r\0" 34 #endif 35 36 #endif /* CONFIGS_SIPEED_MAIX_H */ 37