blob: 08acb25075b0d352c50761f9c7538b74df35548f [file] [log] [blame]
Sean Andersona7c81fc2020-06-24 06:41:25 -04001/* 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
Heinrich Schuchardta4bda5e2020-07-29 12:49:24 +020024#ifndef CONFIG_EXTRA_ENV_SETTINGS
25#define CONFIG_EXTRA_ENV_SETTINGS \
26 "loadaddr=0x80060000\0" \
Sean Anderson8f78e522020-12-22 18:57:18 -050027 "fdt_addr_r=0x80400000\0" \
Heinrich Schuchardta4bda5e2020-07-29 12:49:24 +020028 "scriptaddr=0x80020000\0" \
29 "kernel_addr_r=0x80060000\0" \
Sean Anderson8f78e522020-12-22 18:57:18 -050030 "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"
Heinrich Schuchardta4bda5e2020-07-29 12:49:24 +020034#endif
35
Sean Andersona7c81fc2020-06-24 06:41:25 -040036#endif /* CONFIGS_SIPEED_MAIX_H */