upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
120 lines
2.7 KiB
120 lines
2.7 KiB
/*
|
|
* Copyright (C) 2017 Andes Technology Corporation
|
|
* Rick Chen, Andes Technology Corporation <rick@andestech.com>
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#ifndef __CONFIG_H
|
|
#define __CONFIG_H
|
|
|
|
/*
|
|
* CPU and Board Configuration Options
|
|
*/
|
|
#define CONFIG_SKIP_LOWLEVEL_INIT
|
|
|
|
#define CONFIG_BOOTP_SEND_HOSTNAME
|
|
#define CONFIG_BOOTP_SERVERIP
|
|
|
|
#ifdef CONFIG_SKIP_LOWLEVEL_INIT
|
|
#ifdef CONFIG_OF_CONTROL
|
|
#undef CONFIG_OF_SEPARATE
|
|
#define CONFIG_OF_EMBED
|
|
#endif
|
|
#endif
|
|
|
|
/*
|
|
* Miscellaneous configurable options
|
|
*/
|
|
#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
|
|
|
|
/*
|
|
* Print Buffer Size
|
|
*/
|
|
#define CONFIG_SYS_PBSIZE \
|
|
(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
|
|
|
|
/*
|
|
* max number of command args
|
|
*/
|
|
#define CONFIG_SYS_MAXARGS 16
|
|
|
|
/*
|
|
* Boot Argument Buffer Size
|
|
*/
|
|
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
|
|
|
|
/*
|
|
* Size of malloc() pool
|
|
* 512kB is suggested, (CONFIG_ENV_SIZE + 128 * 1024) was not enough
|
|
*/
|
|
#define CONFIG_SYS_MALLOC_LEN (512 << 10)
|
|
|
|
/*
|
|
* Physical Memory Map
|
|
*/
|
|
#define CONFIG_NR_DRAM_BANKS 2
|
|
#define PHYS_SDRAM_0 0x00000000 /* SDRAM Bank #1 */
|
|
#define PHYS_SDRAM_1 \
|
|
(PHYS_SDRAM_0 + PHYS_SDRAM_0_SIZE) /* SDRAM Bank #2 */
|
|
#define PHYS_SDRAM_0_SIZE 0x20000000 /* 512 MB */
|
|
#define PHYS_SDRAM_1_SIZE 0x20000000 /* 512 MB */
|
|
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_0
|
|
|
|
/*
|
|
* Serial console configuration
|
|
*/
|
|
#define CONFIG_SYS_NS16550_SERIAL
|
|
#ifndef CONFIG_DM_SERIAL
|
|
#define CONFIG_SYS_NS16550_REG_SIZE -4
|
|
#endif
|
|
#define CONFIG_SYS_NS16550_CLK 19660800
|
|
|
|
/*
|
|
* SD (MMC) controller
|
|
*/
|
|
#define CONFIG_FTSDC010_NUMBER 1
|
|
#define CONFIG_FTSDC010_SDIO
|
|
|
|
/* Init Stack Pointer */
|
|
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000000 - \
|
|
GENERATED_GBL_DATA_SIZE)
|
|
|
|
/*
|
|
* Load address and memory test area should agree with
|
|
* arch/riscv/config.mk. Be careful not to overwrite U-Boot itself.
|
|
*/
|
|
#define CONFIG_SYS_LOAD_ADDR 0x100000 /* SDRAM */
|
|
|
|
/*
|
|
* memtest works on 512 MB in DRAM
|
|
*/
|
|
#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_0
|
|
#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_0 + PHYS_SDRAM_0_SIZE)
|
|
|
|
/* environments */
|
|
#define CONFIG_ENV_SPI_BUS 0
|
|
#define CONFIG_ENV_SPI_CS 0
|
|
#define CONFIG_ENV_SPI_MAX_HZ 50000000
|
|
#define CONFIG_ENV_SPI_MODE 0
|
|
#define CONFIG_ENV_SECT_SIZE 0x1000
|
|
#define CONFIG_ENV_OVERWRITE
|
|
|
|
/* SPI FLASH */
|
|
#define CONFIG_SF_DEFAULT_BUS 0
|
|
#define CONFIG_SF_DEFAULT_CS 0
|
|
#define CONFIG_SF_DEFAULT_SPEED 1000000
|
|
#define CONFIG_SF_DEFAULT_MODE 0
|
|
|
|
/*
|
|
* For booting Linux, the board info and command line data
|
|
* have to be in the first 16 MB of memory, since this is
|
|
* the maximum mapped by the Linux kernel during initialization.
|
|
*/
|
|
|
|
/* Initial Memory map for Linux*/
|
|
#define CONFIG_SYS_BOOTMAPSZ (64 << 20)
|
|
/* Increase max gunzip size */
|
|
#define CONFIG_SYS_BOOTM_LEN (64 << 20)
|
|
|
|
#endif /* __CONFIG_H */
|
|
|