| /* |
| * Configuration settings for the iDMR board |
| * |
| * Based on MC5272C3, r5200 and M5271EVB board configs |
| * (C) Copyright 2006 Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
| * (C) Copyright 2006 Lab X Technologies <zachary.landau@labxtechnologies.com> |
| * (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de> |
| * |
| * SPDX-License-Identifier: GPL-2.0+ |
| */ |
| |
| #ifndef _IDMR_H |
| #define _IDMR_H |
| |
| |
| /* |
| * High Level Configuration Options (easy to change) |
| */ |
| |
| #define CONFIG_MCF52x2 /* define processor family */ |
| #define CONFIG_M5271 /* define processor type */ |
| #define CONFIG_IDMR /* define board type */ |
| |
| #undef CONFIG_WATCHDOG /* disable watchdog */ |
| |
| /* |
| * Default environment settings |
| */ |
| #define CONFIG_BOOTCOMMAND "run net_nfs" |
| #define CONFIG_BOOTDELAY 5 |
| #define CONFIG_MCFUART |
| #define CONFIG_SYS_UART_PORT (0) |
| #define CONFIG_BAUDRATE 19200 |
| #define CONFIG_ETHADDR 00:06:3b:01:41:55 |
| #define CONFIG_ETHPRIME |
| #define CONFIG_IPADDR 192.168.30.1 |
| #define CONFIG_SERVERIP 192.168.1.1 |
| #define CONFIG_ROOTPATH "" |
| #define CONFIG_GATEWAYIP 192.168.1.1 |
| #define CONFIG_NETMASK 255.255.0.0 |
| #define CONFIG_HOSTNAME idmr |
| #define CONFIG_BOOTFILE "/tftpboot/idmr/uImage" |
| #define CONFIG_PREBOOT "echo;echo Type \\\"run flash_nfs\\\" to mount root " \ |
| "filesystem over NFS; echo" |
| |
| #define CONFIG_MCFTMR |
| |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| "netdev=eth0\0" \ |
| "ramargs=setenv bootargs root=/dev/ram rw\0" \ |
| "addip=setenv bootargs $(bootargs) " \ |
| "ip=$(ipaddr):$(serverip):$(gatewayip):" \ |
| "$(netmask):$(hostname):$(netdev):off panic=1\0" \ |
| "flash_nfs=run nfsargs addip;bootm $(kernel_addr)\0" \ |
| "flash_self=run ramargs addip;bootm $(kernel_addr) " \ |
| "$(ramdisk_addr)\0" \ |
| "net_nfs=tftp 200000 $(bootfile);run nfsargs addip;bootm\0" \ |
| "nfsargs=setenv bootargs root=/dev/nfs rw " \ |
| "nfsroot=$(serverip):$(rootpath)\0" \ |
| "ethact=FEC\0 " \ |
| "update=prot off ff800000 ff81ffff; era ff800000 ff81ffff; " \ |
| "cp.b 200000 ff800000 $(filesize);" \ |
| "prot on ff800000 ff81ffff\0" \ |
| "load=tftp 200000 $(u-boot)\0" \ |
| "u-boot=/tftpboot/idmr/u-boot.bin\0" \ |
| "" |
| |
| |
| /* |
| * BOOTP options |
| */ |
| #define CONFIG_BOOTP_BOOTFILESIZE |
| #define CONFIG_BOOTP_BOOTPATH |
| #define CONFIG_BOOTP_GATEWAY |
| #define CONFIG_BOOTP_HOSTNAME |
| |
| |
| /* |
| * Command line configuration. |
| */ |
| #include <config_cmd_default.h> |
| |
| #define CONFIG_CMD_PING |
| #define CONFIG_CMD_JFFS2 |
| #define CONFIG_CMD_NET |
| |
| #undef CONFIG_CMD_LOADS |
| #undef CONFIG_CMD_LOADB |
| |
| |
| /* |
| * Low Level Configuration Settings |
| * (address mappings, register initial values, etc.) |
| * You should know what you are doing if you make changes here. |
| */ |
| |
| /* |
| * Configuration for environment, which occupies third sector in flash. |
| */ |
| #ifndef CONFIG_MONITOR_IS_IN_RAM |
| #define CONFIG_ENV_ADDR 0xff820000 |
| #define CONFIG_ENV_SECT_SIZE 0x10000 |
| #define CONFIG_ENV_SIZE 0x2000 |
| #define CONFIG_ENV_IS_IN_FLASH |
| #else /* CONFIG_MONITOR_IS_IN_RAM */ |
| #define CONFIG_ENV_OFFSET 0x4000 |
| #define CONFIG_ENV_SECT_SIZE 0x2000 |
| #define CONFIG_ENV_IS_IN_FLASH |
| #endif /* !CONFIG_MONITOR_IS_IN_RAM */ |
| |
| #define CONFIG_SYS_USE_PPCENV /* Environment embedded in sect .ppcenv */ |
| |
| #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
| |
| #if defined(CONFIG_CMD_KGDB) |
| #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ |
| #else |
| #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
| #endif |
| |
| #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ |
| #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ |
| #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ |
| |
| #define CONFIG_SYS_LOAD_ADDR 0x00100000 |
| |
| #define CONFIG_SYS_MEMTEST_START 0x400 |
| #define CONFIG_SYS_MEMTEST_END 0x380000 |
| |
| #define CONFIG_SYS_HZ (50000000 / 64) |
| #define CONFIG_SYS_CLK 100000000 |
| |
| #define CONFIG_SYS_MBAR 0x40000000 /* Register Base Addrs */ |
| |
| /* |
| * Ethernet |
| */ |
| #define CONFIG_MCFFEC |
| #ifdef CONFIG_MCFFEC |
| # define CONFIG_MII 1 |
| # 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 |
| |
| /* |
| * Definitions for initial stack pointer and data area (in DPRAM) |
| */ |
| #define CONFIG_SYS_INIT_RAM_ADDR 0x20000000 |
| #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in internal SRAM */ |
| #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) |
| #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_FLASH_BASE 0xff800000 |
| |
| #ifdef CONFIG_MONITOR_IS_IN_RAM |
| #define CONFIG_SYS_MONITOR_BASE 0x20000 |
| #else /* !CONFIG_MONITOR_IS_IN_RAM */ |
| #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400) |
| #endif /* CONFIG_MONITOR_IS_IN_RAM */ |
| |
| #define CONFIG_SYS_MONITOR_LEN 0x20000 |
| #define CONFIG_SYS_MALLOC_LEN (256 << 10) |
| #define CONFIG_SYS_BOOTPARAMS_LEN (64*1024) |
| |
| /* |
| * 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 */ |
| #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ |
| #define CONFIG_SYS_MAX_FLASH_SECT 128 /* max number of sectors on one chip */ |
| #define CONFIG_SYS_FLASH_ERASE_TOUT 1000 |
| |
| #define CONFIG_SYS_FLASH_SIZE 0x800000 |
| /* |
| * #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 |
| */ |
| |
| /* 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 | CF_CACR_INVI) |
| #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_CINV | \ |
| CF_CACR_DISD | CF_CACR_INVI | \ |
| CF_CACR_CEIB | CF_CACR_DCM | \ |
| CF_CACR_EUSP) |
| |
| /* Port configuration */ |
| #define CONFIG_SYS_FECI2C 0xF0 |
| |
| |
| /* Dynamic MTD partition support */ |
| #define CONFIG_CMD_MTDPARTS |
| #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ |
| #define CONFIG_FLASH_CFI_MTD |
| #define MTDIDS_DEFAULT "nor0=idmr-0" |
| |
| #define MTDPARTS_DEFAULT "mtdparts=idmr-0:128k(u-boot)," \ |
| "64k(env)," \ |
| "640k(kernel)," \ |
| "2m(rootfs)," \ |
| "-(user)"; |
| |
| #if defined(CONFIG_CMD_MII) |
| #error "MII commands don't work on iDMR board and should not be enabled." |
| #endif |
| |
| #endif /* _IDMR_H */ |