diff options
| author | maxims@google.com <maxims@google.com> | 2017-01-18 13:44:57 -0800 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2017-01-28 14:04:32 -0500 |
| commit | f6a6a9f0497a9ec9f48966b2ee89d762f26092d2 (patch) | |
| tree | e0b8faefc68943adbbe4786ef900a4b09c6e5f13 /include/configs | |
| parent | 14e4b14979574a6b31f4e3037f81d5c66a8ae7b8 (diff) | |
aspeed: Board init functions and common configs for ast2500 based boards
Add configuration file with parameters that are very likely to be shared by
all ast2500-based boards.
Add ast2500-board.c file with the init code that is very likely to be
shared by all ast2500-based boards.
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/configs')
| -rw-r--r-- | include/configs/aspeed-common.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/include/configs/aspeed-common.h b/include/configs/aspeed-common.h new file mode 100644 index 0000000000..93b57d46c0 --- /dev/null +++ b/include/configs/aspeed-common.h @@ -0,0 +1,81 @@ +/* + * Copyright (C) 2012-2020 ASPEED Technology Inc. + * Ryan Chen <ryan_chen@aspeedtech.com> + * + * Copyright 2016 IBM Corporation + * (C) Copyright 2016 Google, Inc + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef __AST_COMMON_CONFIG_H +#define __AST_COMMON_CONFIG_H + +/* Misc CPU related */ +#define CONFIG_CMDLINE_TAG +#define CONFIG_SETUP_MEMORY_TAGS +#define CONFIG_INITRD_TAG + +#define CONFIG_CMDLINE_EDITING + +/* Enable cache controller */ +#define CONFIG_SYS_DCACHE_OFF + +#define CONFIG_SYS_SDRAM_BASE 0x80000000 + +#ifdef CONFIG_PRE_CON_BUF_SZ +#define CONFIG_SYS_INIT_RAM_ADDR (0x1e720000 + CONFIG_PRE_CON_BUF_SZ) +#define CONFIG_SYS_INIT_RAM_SIZE (36*1024 - CONFIG_PRE_CON_BUF_SZ) +#else +#define CONFIG_SYS_INIT_RAM_ADDR (0x1e720000) +#define CONFIG_SYS_INIT_RAM_SIZE (36*1024) +#endif + +#define SYS_INIT_RAM_END (CONFIG_SYS_INIT_RAM_ADDR \ + + CONFIG_SYS_INIT_RAM_SIZE) +#define CONFIG_SYS_INIT_SP_ADDR (SYS_INIT_RAM_END \ + - GENERATED_GBL_DATA_SIZE) + +#define CONFIG_NR_DRAM_BANKS 1 + +#define CONFIG_SYS_MALLOC_LEN (32 << 20) + +/* + * NS16550 Configuration + */ +#define CONFIG_BAUDRATE 115200 + +/* + * BOOTP options + */ +#define CONFIG_BOOTP_BOOTFILESIZE +#define CONFIG_BOOTP_BOOTPATH +#define CONFIG_BOOTP_GATEWAY +#define CONFIG_BOOTP_HOSTNAME +#define CONFIG_BOOTP_SUBNETMASK + +/* + * Miscellaneous configurable options + */ +#define CONFIG_SYS_LONGHELP +#define CONFIG_SYS_CBSIZE 256 + +/* Print Buffer Size */ +#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE \ + + sizeof(CONFIG_SYS_PROMPT) + 16) +#define CONFIG_SYS_MAXARGS 16 +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE + +#define CONFIG_BOOTARGS \ + "console=ttyS4,115200n8" \ + " root=/dev/ram rw" + +#define CONFIG_BOOTCOMMAND "bootm 20080000 20300000" +#define CONFIG_ENV_OVERWRITE + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "verify=yes\0" \ + "spi_dma=yes\0" \ + "" + +#endif /* __AST_COMMON_CONFIG_H */ |