mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-29 08:01:08 +00:00
0613c36a7a
Perform a simple rename of CONFIG_EXTRA_ENV_SETTINGS to CFG_EXTRA_ENV_SETTINGS Signed-off-by: Tom Rini <trini@konsulko.com>
119 lines
3.3 KiB
C
119 lines
3.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* Configuation settings for the Motorola MC5275EVB board.
|
|
*
|
|
* By Arthur Shipkowski <art@videon-central.com>
|
|
* Copyright (C) 2005 Videon Central, Inc.
|
|
*
|
|
* Based off of M5272C3 board code by Josef Baumgartner
|
|
* <josef.baumgartner@telex.de>
|
|
*/
|
|
|
|
/*
|
|
* board/config.h - configuration options, board specific
|
|
*/
|
|
|
|
#ifndef _M5275EVB_H
|
|
#define _M5275EVB_H
|
|
|
|
/*
|
|
* High Level Configuration Options
|
|
* (easy to change)
|
|
*/
|
|
|
|
#define CFG_SYS_UART_PORT (0)
|
|
|
|
/* Configuration for environment
|
|
* Environment is embedded in u-boot in the second sector of the flash
|
|
*/
|
|
|
|
#define LDS_BOARD_TEXT \
|
|
. = DEFINED(env_offset) ? env_offset : .; \
|
|
env/embedded.o(.text);
|
|
|
|
/* Available command configuration */
|
|
|
|
/* I2C */
|
|
#define CFG_SYS_I2C_PINMUX_REG (gpio_reg->par_feci2c)
|
|
#define CFG_SYS_I2C_PINMUX_CLR (0xFFF0)
|
|
#define CFG_SYS_I2C_PINMUX_SET (0x000F)
|
|
|
|
#define CFG_EXTRA_ENV_SETTINGS \
|
|
"netdev=eth0\0" \
|
|
"loadaddr=10000\0" \
|
|
"uboot=u-boot.bin\0" \
|
|
"load=tftp ${loadaddr} ${uboot}\0" \
|
|
"upd=run load; run prog\0" \
|
|
"prog=prot off ffe00000 ffe3ffff;" \
|
|
"era ffe00000 ffe3ffff;" \
|
|
"cp.b ${loadaddr} ffe00000 ${filesize};"\
|
|
"save\0" \
|
|
""
|
|
|
|
#define CFG_SYS_CLK 150000000
|
|
|
|
/*
|
|
* Low Level Configuration Settings
|
|
* (address mappings, register initial values, etc.)
|
|
* You should know what you are doing if you make changes here.
|
|
*/
|
|
|
|
#define CFG_SYS_MBAR 0x40000000
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* Definitions for initial stack pointer and data area (in DPRAM)
|
|
*/
|
|
#define CFG_SYS_INIT_RAM_ADDR 0x20000000
|
|
#define CFG_SYS_INIT_RAM_SIZE 0x10000 /* Size of used area in internal SRAM */
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* Start addresses for the final memory configuration
|
|
* (Set up by the startup code)
|
|
* Please note that CFG_SYS_SDRAM_BASE _must_ start at 0
|
|
*/
|
|
#define CFG_SYS_SDRAM_BASE 0x00000000
|
|
#define CFG_SYS_SDRAM_SIZE 16 /* SDRAM size in MB */
|
|
#define CFG_SYS_FLASH_BASE CFG_SYS_CS0_BASE
|
|
|
|
/*
|
|
* For booting Linux, the board info and command line data
|
|
* have to be in the first 8 MB of memory, since this is
|
|
* the maximum mapped by the Linux kernel during initialization ??
|
|
*/
|
|
#define CFG_SYS_BOOTMAPSZ (CFG_SYS_SDRAM_BASE + (CFG_SYS_SDRAM_SIZE << 20))
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* FLASH organization
|
|
*/
|
|
|
|
#define CFG_SYS_FLASH_SIZE 0x200000
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* Cache Configuration
|
|
*/
|
|
|
|
#define ICACHE_STATUS (CFG_SYS_INIT_RAM_ADDR + \
|
|
CFG_SYS_INIT_RAM_SIZE - 8)
|
|
#define DCACHE_STATUS (CFG_SYS_INIT_RAM_ADDR + \
|
|
CFG_SYS_INIT_RAM_SIZE - 4)
|
|
#define CFG_SYS_ICACHE_INV (CF_CACR_CINV | CF_CACR_INVI)
|
|
#define CFG_SYS_CACHE_ACR0 (CFG_SYS_SDRAM_BASE | \
|
|
CF_ADDRMASK(CFG_SYS_SDRAM_SIZE) | \
|
|
CF_ACR_EN | CF_ACR_SM_ALL)
|
|
#define CFG_SYS_CACHE_ICACR (CF_CACR_CENB | CF_CACR_CINV | \
|
|
CF_CACR_DISD | CF_CACR_INVI | \
|
|
CF_CACR_CEIB | CF_CACR_DCM | \
|
|
CF_CACR_EUSP)
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* Memory bank definitions
|
|
*/
|
|
#define CFG_SYS_CS0_BASE 0xffe00000
|
|
#define CFG_SYS_CS0_CTRL 0x00001980
|
|
#define CFG_SYS_CS0_MASK 0x001F0001
|
|
|
|
#define CFG_SYS_CS1_BASE 0x30000000
|
|
#define CFG_SYS_CS1_CTRL 0x00001900
|
|
#define CFG_SYS_CS1_MASK 0x00070001
|
|
|
|
#endif /* _M5275EVB_H */
|