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.
134 lines
3.6 KiB
134 lines
3.6 KiB
/*
|
|
* (C) Copyright 2011, Stefan Kristiansson, stefan.kristianssons@saunalahti.fi
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#ifndef __CONFIG_H
|
|
#define __CONFIG_H
|
|
|
|
/*
|
|
* BOARD/CPU
|
|
*/
|
|
|
|
#define CONFIG_SYS_CLK_FREQ 50000000
|
|
#define CONFIG_SYS_RESET_ADDR 0x00000100
|
|
|
|
#define CONFIG_SYS_SDRAM_BASE 0x00000000
|
|
#define CONFIG_SYS_SDRAM_SIZE 0x02000000
|
|
|
|
#define CONFIG_SYS_CACHELINE_SIZE 16
|
|
|
|
#define CONFIG_SYS_UART_BASE 0x90000000
|
|
#define CONFIG_SYS_UART_FREQ CONFIG_SYS_CLK_FREQ
|
|
#define CONFIG_SYS_UART_BAUD 115200
|
|
|
|
#define CONFIG_BOARD_NAME "OpenRISC Generic"
|
|
|
|
#define CONFIG_SYS_NO_FLASH
|
|
#define CONFIG_SYS_MAX_FLASH_SECT 0
|
|
|
|
/*
|
|
* SERIAL
|
|
*/
|
|
# define CONFIG_SYS_NS16550_SERIAL
|
|
# define CONFIG_SYS_NS16550_REG_SIZE 1
|
|
# define CONFIG_CONS_INDEX 1
|
|
# define CONFIG_SYS_NS16550_COM1 (0x90000000)
|
|
# define CONFIG_SYS_NS16550_CLK CONFIG_SYS_CLK_FREQ
|
|
|
|
#define CONFIG_BAUDRATE CONFIG_SYS_UART_BAUD
|
|
#define CONFIG_SYS_BAUDRATE_TABLE {CONFIG_BAUDRATE}
|
|
#define CONFIG_SYS_CONSOLE_INFO_QUIET /* Suppress console info */
|
|
#define CONSOLE_ARG "console=console=ttyS0,115200\0"
|
|
|
|
/*
|
|
* Ethernet
|
|
*/
|
|
#define CONFIG_ETHOC
|
|
#define CONFIG_SYS_ETHOC_BASE 0x92000000
|
|
|
|
#define CONFIG_BOOTFILE "boot.img"
|
|
#define CONFIG_LOADADDR 0x100000 /* 1MB mark */
|
|
|
|
/*
|
|
* TIMER
|
|
*/
|
|
#define CONFIG_SYS_OPENRISC_TMR_HZ 100
|
|
|
|
/*
|
|
* Memory organisation:
|
|
*
|
|
* RAM start ---------------------------
|
|
* | ... |
|
|
* ---------------------------
|
|
* | Stack |
|
|
* ---------------------------
|
|
* | Global data |
|
|
* ---------------------------
|
|
* | Environment |
|
|
* ---------------------------
|
|
* | Monitor |
|
|
* RAM end ---------------------------
|
|
*/
|
|
/* We're running in RAM */
|
|
#define CONFIG_MONITOR_IS_IN_RAM
|
|
#define CONFIG_SYS_MONITOR_LEN 0x40000 /* Reserve 256k */
|
|
#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_SDRAM_BASE + \
|
|
CONFIG_SYS_SDRAM_SIZE - \
|
|
CONFIG_SYS_MONITOR_LEN)
|
|
|
|
#define CONFIG_ENV_IS_NOWHERE
|
|
#define CONFIG_ENV_SIZE 0x20000 /* Total Size of Environment, 128KB */
|
|
#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE)
|
|
|
|
/*
|
|
* Global data object and stack pointer
|
|
*/
|
|
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_ENV_ADDR \
|
|
- GENERATED_GBL_DATA_SIZE)
|
|
#define CONFIG_SYS_GBL_DATA_ADDR CONFIG_SYS_GBL_DATA_OFFSET
|
|
#define CONFIG_SYS_INIT_SP_ADDR CONFIG_SYS_GBL_DATA_OFFSET
|
|
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
|
|
#define CONFIG_SYS_STACK_LENGTH 0x10000 /* 64KB */
|
|
#define CONFIG_SYS_MALLOC_LEN 0x400000 /* 4MB */
|
|
#define CONFIG_SYS_MALLOC_BASE (CONFIG_SYS_INIT_SP_OFFSET \
|
|
- CONFIG_SYS_STACK_LENGTH \
|
|
- CONFIG_SYS_MALLOC_LEN)
|
|
/*
|
|
* MISC
|
|
*/
|
|
#define CONFIG_SYS_LONGHELP /* Provide extended help */
|
|
#define CONFIG_SYS_CBSIZE 256 /* Console I/O buf size */
|
|
#define CONFIG_SYS_MAXARGS 16 /* Max command args */
|
|
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Bootarg buf size */
|
|
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
|
|
sizeof(CONFIG_SYS_PROMPT) + \
|
|
16) /* Print buf size */
|
|
#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_SDRAM_BASE
|
|
#define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE + 0x2000)
|
|
#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_INIT_SP_ADDR - 0x20000)
|
|
#define CONFIG_CMDLINE_EDITING
|
|
|
|
/*
|
|
* Command line configuration.
|
|
*/
|
|
#define CONFIG_CMD_IRQ
|
|
#define CONFIG_CMD_BSP
|
|
|
|
#define CONFIG_CMD_MII
|
|
#define CONFIG_CMD_DHCP
|
|
#define CONFIG_CMD_PING
|
|
|
|
#define CONFIG_LMB
|
|
|
|
/*
|
|
* BOOTP options
|
|
*/
|
|
#define CONFIG_BOOTP_BOOTFILESIZE
|
|
#define CONFIG_BOOTP_BOOTPATH
|
|
#define CONFIG_BOOTP_GATEWAY
|
|
#define CONFIG_BOOTP_HOSTNAME
|
|
|
|
|
|
#endif /* __CONFIG_H */
|
|
|