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Diffstat (limited to 'include/configs/cm5200.h')
| -rw-r--r-- | include/configs/cm5200.h | 362 |
1 files changed, 362 insertions, 0 deletions
diff --git a/include/configs/cm5200.h b/include/configs/cm5200.h new file mode 100644 index 000000000..76628560e --- /dev/null +++ b/include/configs/cm5200.h @@ -0,0 +1,362 @@ +/* + * (C) Copyright 2003-2007 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + */ +#define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */ +#define CONFIG_MPC5200 1 /* (more precisely an MPC5200 CPU) */ +#define CONFIG_CM5200 1 /* ... on CM5200 platform */ + + +/* + * Supported commands + */ +#define CONFIG_COMMANDS (CONFIG_CMD_DFL | \ + CFG_CMD_ASKENV | \ + CFG_CMD_DATE | \ + CFG_CMD_DHCP | \ + CFG_CMD_ECHO | \ + CFG_CMD_I2C | \ + CFG_CMD_FLASH | \ + CFG_CMD_MII | \ + CFG_CMD_NFS | \ + CFG_CMD_PING | \ + CFG_CMD_DIAG | \ + CFG_CMD_REGINFO | \ + CFG_CMD_SNTP | \ + CFG_CMD_BSP | \ + CFG_CMD_USB | \ + CFG_CMD_FAT | \ + CFG_CMD_JFFS2) + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + + +/* + * Serial console configuration + */ +#define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */ +#define CONFIG_BAUDRATE 57600 /* ... at 57600 bps */ +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } +#define CONFIG_SILENT_CONSOLE 1 /* needed to silence i2c_init() */ + + +/* + * Ethernet configuration + */ +#define CONFIG_MPC5xxx_FEC 1 +#define CONFIG_PHY_ADDR 0x00 +#define CONFIG_ENV_OVERWRITE 1 /* allow overwriting of ethaddr */ +/* use misc_init_r() to read ethaddr from I2C EEPROM (see CFG_I2C_EEPROM) */ +#define CONFIG_MISC_INIT_R 1 +#define CONFIG_MAC_OFFSET 0x35 /* MAC address offset in I2C EEPROM */ + + +/* + * POST support + */ +#define CONFIG_POST (CFG_POST_MEMORY | CFG_POST_CPU | CFG_POST_I2C) +#define MPC5XXX_SRAM_POST_SIZE (MPC5XXX_SRAM_SIZE - 4) +/* List of I2C addresses to be verified by POST */ +#define I2C_ADDR_LIST { CFG_I2C_SLAVE, CFG_I2C_IO, CFG_I2C_EEPROM } + + +/* display image timestamps */ +#define CONFIG_TIMESTAMP 1 + + +/* + * Autobooting + */ +#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ +#define CONFIG_PREBOOT "echo;" \ + "echo Type \"run net_nfs_fdt\" to mount root filesystem over NFS;" \ + "echo" +#undef CONFIG_BOOTARGS + +/* + * Default environment settings + */ +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=eth0\0" \ + "netmask=255.255.0.0\0" \ + "ipaddr=192.168.160.33\0" \ + "serverip=192.168.1.1\0" \ + "gatewayip=192.168.1.1\0" \ + "console=ttyPSC0\0" \ + "u-boot_addr=100000\0" \ + "kernel_addr=200000\0" \ + "kernel_addr_flash=fc0c0000\0" \ + "fdt_addr=400000\0" \ + "fdt_addr_flash=fc0a0000\0" \ + "ramdisk_addr=500000\0" \ + "rootpath=/opt/eldk-4.1/ppc_6xx\0" \ + "u-boot=/tftpboot/cm5200/u-boot.bin\0" \ + "bootfile_fdt=/tftpboot/cm5200/uImage\0" \ + "fdt_file=/tftpboot/cm5200/cm5200.dtb\0" \ + "load=tftp ${u-boot_addr} ${u-boot}\0" \ + "update=prot off fc000000 +${filesize}; " \ + "era fc000000 +${filesize}; " \ + "cp.b ${u-boot_addr} fc000000 ${filesize}; " \ + "prot on fc000000 +${filesize}\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=${serverip}:${rootpath}\0" \ + "flashargs=setenv bootargs root=/dev/mtdblock5 rw\0" \ + "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \ + "addinit=setenv bootargs ${bootargs} init=/linuxrc\0" \ + "addcons=setenv bootargs ${bootargs} " \ + "console=${console},${baudrate}\0" \ + "addip=setenv bootargs ${bootargs} " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:" \ + "${netmask}:${hostname}:${netdev}:off panic=1\0" \ + "flash_flash=run flashargs addinit addip addcons;" \ + "bootm ${kernel_addr_flash} - ${fdt_addr_flash}\0" \ + "net_nfs_fdt=tftp ${kernel_addr} ${bootfile_fdt}; " \ + "tftp ${fdt_addr} ${fdt_file}; run nfsargs addip " \ + "addcons; bootm ${kernel_addr} - ${fdt_addr}\0" \ + "" +#define CONFIG_BOOTCOMMAND "run flash_flash" + + +/* + * Low level configuration + */ + + +/* + * Clock configuration + */ +#define CFG_MPC5XXX_CLKIN 33000000 /* SYS_XTAL_IN = 33MHz */ +#define CFG_IPBCLK_EQUALS_XLBCLK 1 /* IPB = 133MHz */ + + +/* + * Memory map + */ +#define CFG_MBAR 0xF0000000 +#define CFG_SDRAM_BASE 0x00000000 +#define CFG_DEFAULT_MBAR 0x80000000 + +#define CFG_LOWBOOT 1 + +/* Use ON-Chip SRAM until RAM will be available */ +#define CFG_INIT_RAM_ADDR MPC5XXX_SRAM +#ifdef CONFIG_POST +/* preserve space for the post_word at end of on-chip SRAM */ +#define CFG_INIT_RAM_END MPC5XXX_SRAM_POST_SIZE +#else +#define CFG_INIT_RAM_END MPC5XXX_SRAM_SIZE +#endif + +#define CFG_GBL_DATA_SIZE 128 /* size in bytes for initial data */ +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CONFIG_BOARD_TYPES 1 /* we use board_type */ + +#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET + +#define CFG_MONITOR_BASE TEXT_BASE +#define CFG_MONITOR_LEN (384 << 10) /* 384 kB for Monitor */ +#define CFG_MALLOC_LEN (256 << 10) /* 256 kB for malloc() */ +#define CFG_BOOTMAPSZ (8 << 20) /* initial mem map for Linux */ + +/* + * Flash configuration + */ +#define CFG_FLASH_CFI 1 +#define CFG_FLASH_CFI_DRIVER 1 +#define CFG_FLASH_BASE 0xfc000000 +/* we need these despite using CFI */ +#define CFG_MAX_FLASH_BANKS 1 /* max num of flash banks */ +#define CFG_MAX_FLASH_SECT 256 /* max num of sectors on one chip */ +#define CFG_FLASH_SIZE 0x02000000 /* 32 MiB */ + + +#if (CFG_MONITOR_BASE < CFG_FLASH_BASE) +#define CFG_RAMBOOT 1 +#undef CFG_LOWBOOT +#endif + + +/* + * Chip selects configuration + */ +/* Boot Chipselect */ +#define CFG_BOOTCS_START CFG_FLASH_BASE +#define CFG_BOOTCS_SIZE CFG_FLASH_SIZE +#define CFG_BOOTCS_CFG 0x00087D31 /* for pci_clk = 33 MHz */ +/* use board_early_init_r to enable flash write in CS_BOOT */ +#define CONFIG_BOARD_EARLY_INIT_R + +/* Flash memory addressing */ +#define CFG_CS0_START CFG_FLASH_BASE +#define CFG_CS0_SIZE CFG_FLASH_SIZE + +/* No burst, dead cycle = 1 for CS0 (Flash) */ +#define CFG_CS_BURST 0x00000000 +#define CFG_CS_DEADCYCLE 0x00000001 + + +/* + * SDRAM configuration + * settings for k4s561632E-xx75, assuming XLB = 132 MHz + */ +#define SDRAM_MODE 0x00CD0000 /* CASL 3, burst length 8 */ +#define SDRAM_CONTROL 0x514F0000 +#define SDRAM_CONFIG1 0xE2333900 +#define SDRAM_CONFIG2 0x8EE70000 + + + +/* + * MTD configuration + */ +#define CONFIG_JFFS2_CMDLINE 1 +#define MTDIDS_DEFAULT "nor0=cm5200-0" +#define MTDPARTS_DEFAULT "mtdparts=cm5200-0:" \ + "384k(uboot),128k(env)," \ + "128k(redund_env),128k(dtb)," \ + "2m(kernel),27904k(rootfs)," \ + "-(config)" + + +/* + * I2C configuration + */ +#define CONFIG_HARD_I2C 1 /* I2C with hardware support */ +#define CFG_I2C_MODULE 2 /* Select I2C module #2 */ +#define CFG_I2C_SPEED 40000 /* 40 kHz */ +#define CFG_I2C_SLAVE 0x0 +#define CFG_I2C_IO 0x38 /* PCA9554AD I2C I/O port address */ +#define CFG_I2C_EEPROM 0x53 /* I2C EEPROM device address */ + + +/* + * RTC configuration + */ +#define CONFIG_RTC_MPC5200 1 /* use internal MPC5200 RTC */ + + +/* + * USB configuration + */ +#define CONFIG_USB_OHCI 1 +#define CONFIG_USB_STORAGE 1 +#define CONFIG_USB_CLOCK 0x0001BBBB +#define CONFIG_USB_CONFIG 0x00001000 +/* Partitions (for USB) */ +#define CONFIG_MAC_PARTITION 1 +#define CONFIG_DOS_PARTITION 1 +#define CONFIG_ISO_PARTITION 1 + +/* + * Invoke our last_stage_init function - needed by fwupdate + */ +#define CONFIG_LAST_STAGE_INIT 1 + +/* + * Environment settings + */ +#define CFG_ENV_IS_IN_FLASH 1 +#define CFG_ENV_SIZE 0x10000 +#define CFG_ENV_SECT_SIZE 0x20000 +#define CFG_ENV_ADDR (CFG_FLASH_BASE + CFG_MONITOR_LEN) +/* Configuration of redundant environment */ +#define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR + CFG_ENV_SECT_SIZE) +#define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE) + + +/* + * Pin multiplexing configuration + */ + +/* + * CS1/GPIO_WKUP_6: GPIO (default) + * ALTs: CAN1 on I2C1, CAN2 on TIMER0/1 + * IRDA/PSC6: UART + * Ether: Ethernet 100Mbit with MD + * PCI_DIS: PCI controller disabled + * USB: USB + * PSC3: SPI with UART3 + * PSC2: UART + * PSC1: UART + */ +#define CFG_GPS_PORT_CONFIG 0x10559C44 + + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP 1 /* undef to save memory */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ +#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ + +#define CFG_ALT_MEMTEST 1 +#define CFG_MEMTEST_START 0x00100000 /* memtest works on */ +#define CFG_MEMTEST_END 0x03f00000 /* 1 .. 63 MiB in SDRAM */ + +#define CONFIG_LOOPW 1 + +#define CFG_LOAD_ADDR 0x100000 /* default load address */ +#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ + + +/* + * Various low-level settings + */ +#define CFG_HID0_INIT HID0_ICE | HID0_ICFI +#define CFG_HID0_FINAL HID0_ICE + +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + +#define CFG_XLB_PIPELINING 1 /* enable transaction pipeling */ + + +/* + * Cache Configuration + */ +#define CFG_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + + +/* + * Flat Device Tree support + */ +#define CONFIG_OF_LIBFDT 1 +#define CONFIG_OF_BOARD_SETUP 1 +#define OF_CPU "PowerPC,5200@0" +#define OF_SOC "soc5200@f0000000" +#define OF_TBCLK (bd->bi_busfreq / 4) +#define OF_STDOUT_PATH "/soc5200@f0000000/serial@2000" + +#endif /* __CONFIG_H */ |