/* 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 _M5329EVB_H #define _M5329EVB_H /* * High Level Configuration Options * (easy to change) */ #define CONFIG_SYS_UART_PORT (0) #define CONFIG_WATCHDOG_TIMEOUT 5000 /* timeout in milliseconds, max timeout is 6.71sec */ /* I2C */ #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 "M5329EVB" #define CONFIG_EXTRA_ENV_SETTINGS \ "netdev=eth0\0" \ "loadaddr=40010000\0" \ "u-boot=u-boot.bin\0" \ "load=tftp ${loadaddr) ${u-boot}\0" \ "upd=run load; run prog\0" \ "prog=prot off 0 3ffff;" \ "era 0 3ffff;" \ "cp.b ${loadaddr} 0 ${filesize};" \ "save\0" \ "" #define CONFIG_PRAM 512 /* 512 KB */ #define CONFIG_SYS_CLK 80000000 #define CONFIG_SYS_CPU_CLK CONFIG_SYS_CLK * 3 #define CONFIG_SYS_MBAR 0xFC000000 #define CONFIG_SYS_LATCH_ADDR (CONFIG_SYS_CS1_BASE + 0x80000) /* * 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 0x80000000 #define CONFIG_SYS_INIT_RAM_SIZE 0x8000 /* Size of used area in internal SRAM */ #define CONFIG_SYS_INIT_RAM_CTRL 0x221 /*----------------------------------------------------------------------- * 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 0x40000000 #define CONFIG_SYS_SDRAM_SIZE 32 /* SDRAM size in MB */ #define CONFIG_SYS_SDRAM_CFG1 0x53722730 #define CONFIG_SYS_SDRAM_CFG2 0x56670000 #define CONFIG_SYS_SDRAM_CTRL 0xE1092000 #define CONFIG_SYS_SDRAM_EMOD 0x40010000 #define CONFIG_SYS_SDRAM_MODE 0x018D0000 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ /* * 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 CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + (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 */ #endif #ifdef CONFIG_CMD_NAND # define CONFIG_SYS_MAX_NAND_DEVICE 1 # define CONFIG_SYS_NAND_BASE CONFIG_SYS_CS2_BASE # define CONFIG_SYS_NAND_SIZE 1 # define CONFIG_SYS_NAND_BASE_LIST { CONFIG_SYS_NAND_BASE } # define NAND_ALLOW_ERASE_ALL 1 #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 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_CINVA) #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_EC | CF_CACR_CINVA | \ CF_CACR_DCM_P) /*----------------------------------------------------------------------- * Chipselect bank definitions */ /* * CS0 - NOR Flash 1, 2, 4, or 8MB * CS1 - CompactFlash and registers * CS2 - NAND Flash 16, 32, or 64MB * CS3 - Available * CS4 - Available * CS5 - Available */ #define CONFIG_SYS_CS0_BASE 0 #define CONFIG_SYS_CS0_MASK 0x007f0001 #define CONFIG_SYS_CS0_CTRL 0x00001fa0 #define CONFIG_SYS_CS1_BASE 0x10000000 #define CONFIG_SYS_CS1_MASK 0x001f0001 #define CONFIG_SYS_CS1_CTRL 0x002A3780 #ifdef CONFIG_CMD_NAND #define CONFIG_SYS_CS2_BASE 0x20000000 #define CONFIG_SYS_CS2_MASK (16 << 20) #define CONFIG_SYS_CS2_CTRL 0x00001f60 #endif #endif /* _M5329EVB_H */