1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright (c) 2019 Western Digital Corporation or its affiliates.
4 * Copyright (c) 2021 Tianrui Wei
7 * Anup Patel <anup.patel@wdc.com>
8 * Tianrui Wei <tianrui-wei@outlook.com>
11 #ifndef __OPENPITON_RISCV64_CONFIG_H
12 #define __OPENPITON_RISCV64_CONFIG_H
14 #include <linux/sizes.h>
16 /* Environment options */
17 #define CONFIG_SYS_SDRAM_BASE 0x80000000
18 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_32M)
19 #define CONFIG_SYS_MALLOC_LEN SZ_256M
20 #define CONFIG_SYS_BOOTM_LEN SZ_256M
23 #define CONFIG_SPL_MAX_SIZE 0x00100000
24 #define CONFIG_SPL_BSS_START_ADDR 0x82000000
25 #define CONFIG_SPL_BSS_MAX_SIZE 0x00100000
26 #define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SPL_BSS_START_ADDR + \
27 CONFIG_SPL_BSS_MAX_SIZE)
28 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x0100000
29 #define CONFIG_SPL_STACK (0x80000000 + 0x04000000 - \
30 GENERATED_GBL_DATA_SIZE)
32 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "boot/fw_payload.bin"
33 #define CONFIG_SPL_GD_ADDR 0x85000000
36 /* -------------------------------------------------
39 //Disable persistent environment variable storage
40 #define CONFIG_ENV_IS_NOWHERE 1
42 /* ---------------------------------------------------------------------
43 * Board boot configuration
46 #define CONFIG_EXTRA_ENV_SETTINGS \
47 "fdt_addr_r=0x86000000\0" \
48 "kernel_addr_r=0x80200000\0" \
49 "image=boot/Image\0" \
53 #define CONFIG_USE_BOOTCOMMAND
54 #define CONFIG_BOOTCOMMAND \
55 "fdt addr ${fdtcontroladdr}; " \
56 "fdt move ${fdtcontroladdr} ${fdt_addr_r}; " \
57 "load mmc ${mmcdev}:${mmcpart} ${kernel_addr_r} ${image}; " \
58 "booti ${kernel_addr_r} - ${fdt_addr_r}; "
60 #endif/* __CONFIG_H */