mirror of
https://github.com/AsahiLinux/u-boot
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06ddcfc95a
This value is only referenced by PowerPC code in a way other than directly as CONFIG_SYS_INIT_SP_ADDR. Switch to CONFIG_SYS_INIT_SP_ADDR directly. Signed-off-by: Tom Rini <trini@konsulko.com>
167 lines
5 KiB
C
167 lines
5 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Configuation settings for the Freescale MCF5373 FireEngine board.
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*
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* Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc.
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* TsiChung Liew (Tsi-Chung.Liew@freescale.com)
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*/
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/*
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* board/config.h - configuration options, board specific
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*/
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#ifndef _M5373EVB_H
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#define _M5373EVB_H
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#include <linux/stringify.h>
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/*
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* High Level Configuration Options
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* (easy to change)
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*/
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#define CONFIG_SYS_UART_PORT (0)
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#define CONFIG_WATCHDOG_TIMEOUT 3360 /* timeout in ms, max is 3.36 sec */
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#define CONFIG_SYS_UNIFY_CACHE
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#ifdef CONFIG_MCFFEC
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# define CONFIG_SYS_DISCOVER_PHY
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/* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
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# ifndef CONFIG_SYS_DISCOVER_PHY
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# define FECDUPLEX FULL
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# define FECSPEED _100BASET
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# endif /* CONFIG_SYS_DISCOVER_PHY */
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#endif
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/* I2C */
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#ifdef CONFIG_MCFFEC
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# define CONFIG_IPADDR 192.162.1.2
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# define CONFIG_NETMASK 255.255.255.0
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# define CONFIG_SERVERIP 192.162.1.1
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# define CONFIG_GATEWAYIP 192.162.1.1
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#endif /* FEC_ENET */
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#define CONFIG_HOSTNAME "M5373EVB"
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"netdev=eth0\0" \
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"loadaddr=" __stringify(CONFIG_SYS_LOAD_ADDR) "\0" \
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"u-boot=u-boot.bin\0" \
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"load=tftp ${loadaddr) ${u-boot}\0" \
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"upd=run load; run prog\0" \
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"prog=prot off 0 3ffff;" \
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"era 0 3ffff;" \
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"cp.b ${loadaddr} 0 ${filesize};" \
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"save\0" \
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""
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#define CONFIG_PRAM 512 /* 512 KB */
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#define CONFIG_SYS_CLK 80000000
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#define CONFIG_SYS_CPU_CLK CONFIG_SYS_CLK * 3
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#define CONFIG_SYS_MBAR 0xFC000000
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#define CONFIG_SYS_LATCH_ADDR (CONFIG_SYS_CS1_BASE + 0x80000)
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/*
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* Low Level Configuration Settings
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* (address mappings, register initial values, etc.)
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* You should know what you are doing if you make changes here.
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*/
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/*-----------------------------------------------------------------------
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* Definitions for initial stack pointer and data area (in DPRAM)
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*/
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#define CONFIG_SYS_INIT_RAM_ADDR 0x80000000
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#define CONFIG_SYS_INIT_RAM_SIZE 0x8000 /* Size of used area in internal SRAM */
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#define CONFIG_SYS_INIT_RAM_CTRL 0x221
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#define CONFIG_SYS_INIT_SP_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) - 0x10)
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/*-----------------------------------------------------------------------
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* Start addresses for the final memory configuration
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* (Set up by the startup code)
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* Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
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*/
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#define CONFIG_SYS_SDRAM_BASE 0x40000000
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#define CONFIG_SYS_SDRAM_SIZE 32 /* SDRAM size in MB */
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#define CONFIG_SYS_SDRAM_CFG1 0x53722730
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#define CONFIG_SYS_SDRAM_CFG2 0x56670000
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#define CONFIG_SYS_SDRAM_CTRL 0xE1092000
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#define CONFIG_SYS_SDRAM_EMOD 0x40010000
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#define CONFIG_SYS_SDRAM_MODE 0x018D0000
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#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
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/*
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* For booting Linux, the board info and command line data
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* have to be in the first 8 MB of memory, since this is
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* the maximum mapped by the Linux kernel during initialization ??
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*/
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#define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
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#define CONFIG_SYS_BOOTM_LEN (CONFIG_SYS_SDRAM_SIZE << 20)
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/*-----------------------------------------------------------------------
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* FLASH organization
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*/
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#ifdef CONFIG_SYS_FLASH_CFI
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# define CONFIG_SYS_FLASH_SIZE 0x800000 /* Max size that the board might have */
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# define CONFIG_SYS_MAX_FLASH_SECT 137 /* max number of sectors on one chip */
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#endif
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# define CONFIG_SYS_MAX_NAND_DEVICE 1
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# define CONFIG_SYS_NAND_BASE CONFIG_SYS_CS2_BASE
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# define CONFIG_SYS_NAND_SIZE 1
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# define CONFIG_SYS_NAND_BASE_LIST { CONFIG_SYS_NAND_BASE }
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# define NAND_ALLOW_ERASE_ALL 1
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#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_CS0_BASE
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/* Configuration for environment
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* Environment is embedded in u-boot in the second sector of the flash
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*/
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#define LDS_BOARD_TEXT \
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. = DEFINED(env_offset) ? env_offset : .; \
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env/embedded.o(.text*);
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/*-----------------------------------------------------------------------
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* Cache Configuration
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*/
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#define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
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CONFIG_SYS_INIT_RAM_SIZE - 8)
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#define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
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CONFIG_SYS_INIT_RAM_SIZE - 4)
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#define CONFIG_SYS_ICACHE_INV (CF_CACR_CINVA)
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#define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \
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CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
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CF_ACR_EN | CF_ACR_SM_ALL)
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#define CONFIG_SYS_CACHE_ICACR (CF_CACR_EC | CF_CACR_CINVA | \
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CF_CACR_DCM_P)
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/*-----------------------------------------------------------------------
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* Chipselect bank definitions
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*/
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/*
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* CS0 - NOR Flash 1, 2, 4, or 8MB
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* CS1 - CompactFlash and registers
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* CS2 - NAND Flash 16, 32, or 64MB
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* CS3 - Available
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* CS4 - Available
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* CS5 - Available
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*/
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#define CONFIG_SYS_CS0_BASE 0
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#define CONFIG_SYS_CS0_MASK 0x007f0001
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#define CONFIG_SYS_CS0_CTRL 0x00001fa0
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#define CONFIG_SYS_CS1_BASE 0x10000000
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#define CONFIG_SYS_CS1_MASK 0x001f0001
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#define CONFIG_SYS_CS1_CTRL 0x002A3780
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#define CONFIG_SYS_CS2_BASE 0x20000000
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#define CONFIG_SYS_CS2_MASK (16 << 20)
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#define CONFIG_SYS_CS2_CTRL 0x00001f60
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#endif /* _M5373EVB_H */
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