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- /* SPDX-License-Identifier: GPL-2.0+ */
- /*
- * Configuation settings for the Freescale MCF5329 FireEngine board.
- *
- * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
- * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- */
- /*
- * board/config.h - configuration options, board specific
- */
- #ifndef _M5235EVB_H
- #define _M5235EVB_H
- /*
- * High Level Configuration Options
- * (easy to change)
- */
- #define CONFIG_MCFUART
- #define CONFIG_SYS_UART_PORT (0)
- #undef CONFIG_WATCHDOG
- #define CONFIG_WATCHDOG_TIMEOUT 5000 /* timeout in milliseconds, max timeout is 6.71sec */
- /*
- * BOOTP options
- */
- #define CONFIG_BOOTP_BOOTFILESIZE
- #ifdef CONFIG_MCFFEC
- # define CONFIG_MII_INIT 1
- # define CONFIG_SYS_DISCOVER_PHY
- # define CONFIG_SYS_RX_ETH_BUFFER 8
- # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
- /* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
- # ifndef CONFIG_SYS_DISCOVER_PHY
- # define FECDUPLEX FULL
- # define FECSPEED _100BASET
- # else
- # ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
- # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
- # endif
- # endif /* CONFIG_SYS_DISCOVER_PHY */
- #endif
- /* Timer */
- #define CONFIG_MCFTMR
- /* I2C */
- #define CONFIG_SYS_I2C
- #define CONFIG_SYS_i2C_FSL
- #define CONFIG_SYS_FSL_I2C_SPEED 80000
- #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
- #define CONFIG_SYS_FSL_I2C_OFFSET 0x00000300
- #define CONFIG_SYS_IMMR CONFIG_SYS_MBAR
- #define CONFIG_SYS_I2C_PINMUX_REG (gpio->par_qspi)
- #define CONFIG_SYS_I2C_PINMUX_CLR ~(GPIO_PAR_FECI2C_SCL_MASK | GPIO_PAR_FECI2C_SDA_MASK)
- #define CONFIG_SYS_I2C_PINMUX_SET (GPIO_PAR_FECI2C_SCL_I2CSCL | GPIO_PAR_FECI2C_SDA_I2CSDA)
- /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
- #define CONFIG_BOOTFILE "u-boot.bin"
- #ifdef CONFIG_MCFFEC
- # define CONFIG_IPADDR 192.162.1.2
- # define CONFIG_NETMASK 255.255.255.0
- # define CONFIG_SERVERIP 192.162.1.1
- # define CONFIG_GATEWAYIP 192.162.1.1
- #endif /* FEC_ENET */
- #define CONFIG_HOSTNAME "M5235EVB"
- #define CONFIG_EXTRA_ENV_SETTINGS \
- "netdev=eth0\0" \
- "loadaddr=10000\0" \
- "u-boot=u-boot.bin\0" \
- "load=tftp ${loadaddr) ${u-boot}\0" \
- "upd=run load; run prog\0" \
- "prog=prot off ffe00000 ffe3ffff;" \
- "era ffe00000 ffe3ffff;" \
- "cp.b ${loadaddr} ffe00000 ${filesize};"\
- "save\0" \
- ""
- #define CONFIG_PRAM 512 /* 512 KB */
- #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE+0x20000)
- #define CONFIG_SYS_CLK 75000000
- #define CONFIG_SYS_CPU_CLK CONFIG_SYS_CLK * 2
- #define CONFIG_SYS_MBAR 0x40000000
- /*
- * Low Level Configuration Settings
- * (address mappings, register initial values, etc.)
- * You should know what you are doing if you make changes here.
- */
- /*-----------------------------------------------------------------------
- * Definitions for initial stack pointer and data area (in DPRAM)
- */
- #define CONFIG_SYS_INIT_RAM_ADDR 0x20000000
- #define CONFIG_SYS_INIT_RAM_SIZE 0x10000 /* Size of used area in internal SRAM */
- #define CONFIG_SYS_INIT_RAM_CTRL 0x21
- #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE - 0x10)
- #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
- /*-----------------------------------------------------------------------
- * Start addresses for the final memory configuration
- * (Set up by the startup code)
- * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
- */
- #define CONFIG_SYS_SDRAM_BASE 0x00000000
- #define CONFIG_SYS_SDRAM_SIZE 16 /* SDRAM size in MB */
- #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
- #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
- #define CONFIG_SYS_BOOTPARAMS_LEN 64*1024
- #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
- /*
- * 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 ??
- */
- /* Initial Memory map for Linux */
- #define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (CONFIG_SYS_SDRAM_SIZE << 20))
- #define CONFIG_SYS_BOOTM_LEN (CONFIG_SYS_SDRAM_SIZE << 20)
- /*-----------------------------------------------------------------------
- * FLASH organization
- */
- #ifdef CONFIG_SYS_FLASH_CFI
- # define CONFIG_SYS_FLASH_SIZE 0x800000 /* Max size that the board might have */
- #ifdef NORFLASH_PS32BIT
- # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_32BIT
- #else
- # define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
- #endif
- # define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
- # define CONFIG_SYS_MAX_FLASH_SECT 137 /* max number of sectors on one chip */
- #endif
- #define CONFIG_SYS_FLASH_BASE (CONFIG_SYS_CS0_BASE)
- /* 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);
- /*-----------------------------------------------------------------------
- * Cache Configuration
- */
- #define CONFIG_SYS_CACHELINE_SIZE 16
- #define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
- CONFIG_SYS_INIT_RAM_SIZE - 8)
- #define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
- CONFIG_SYS_INIT_RAM_SIZE - 4)
- #define CONFIG_SYS_ICACHE_INV (CF_CACR_CINV)
- #define CONFIG_SYS_CACHE_ACR0 (CONFIG_SYS_SDRAM_BASE | \
- CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
- CF_ACR_EN | CF_ACR_SM_ALL)
- #define CONFIG_SYS_CACHE_ICACR (CF_CACR_CENB | CF_CACR_DISD | \
- CF_CACR_CEIB | CF_CACR_DCM | \
- CF_CACR_EUSP)
- /*-----------------------------------------------------------------------
- * Chipselect bank definitions
- */
- /*
- * CS0 - NOR Flash 1, 2, 4, or 8MB
- * CS1 - Available
- * CS2 - Available
- * CS3 - Available
- * CS4 - Available
- * CS5 - Available
- * CS6 - Available
- * CS7 - Available
- */
- #ifdef NORFLASH_PS32BIT
- # define CONFIG_SYS_CS0_BASE 0xFFC00000
- # define CONFIG_SYS_CS0_MASK 0x003f0001
- # define CONFIG_SYS_CS0_CTRL 0x00001D00
- #else
- # define CONFIG_SYS_CS0_BASE 0xFFE00000
- # define CONFIG_SYS_CS0_MASK 0x001f0001
- # define CONFIG_SYS_CS0_CTRL 0x00001D80
- #endif
- #endif /* _M5329EVB_H */
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