| /* 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 |
| |
| #define CONFIG_MCFFEC |
| #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 |
| |
| # define CONFIG_SYS_FEC0_PINMUX 0 |
| # define CONFIG_SYS_FEC0_MIIBASE CONFIG_SYS_FEC0_IOBASE |
| # define MCFFEC_TOUT_LOOP 50000 |
| /* 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 |
| #undef CONFIG_MCFPIT |
| |
| /* 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_MEMTEST_START CONFIG_SYS_SDRAM_BASE + 0x400 |
| #define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20) |
| |
| #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 |
| */ |
| #define CONFIG_SYS_FLASH_CFI |
| #ifdef CONFIG_SYS_FLASH_CFI |
| # define CONFIG_FLASH_CFI_DRIVER 1 |
| # 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 */ |
| # define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */ |
| #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); |
| |
| #ifdef NORFLASH_PS32BIT |
| # define CONFIG_ENV_OFFSET (0x8000) |
| # define CONFIG_ENV_SIZE 0x4000 |
| # define CONFIG_ENV_SECT_SIZE 0x4000 |
| #else |
| # define CONFIG_ENV_OFFSET (0x4000) |
| # define CONFIG_ENV_SIZE 0x2000 |
| # define CONFIG_ENV_SECT_SIZE 0x2000 |
| #endif |
| |
| /*----------------------------------------------------------------------- |
| * 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 */ |