/* * (C) Copyright 2003-2004 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * * (C) Copyright 2004 * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.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 * (easy to change) */ #define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */ #define CONFIG_MPC5200 1 /* (more precisely an MPC5200 CPU) */ #define CONFIG_TQM5200 1 /* ... on TQM5200 module */ #define CONFIG_STK52XX 1 /* ... on a STK52XX base board */ #define CFG_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */ #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ #define BOOTFLAG_WARM 0x02 /* Software reboot */ #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 /* * Serial console configuration */ #define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */ #define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */ #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } #ifdef CONFIG_STK52XX #define CONFIG_PS2KBD /* AT-PS/2 Keyboard */ #define CONFIG_PS2MULT /* .. on PS/2 Multiplexer */ #define CONFIG_PS2SERIAL 6 /* .. on PSC6 */ #define CONFIG_PS2MULT_DELAY (CFG_HZ/2) /* Initial delay */ #define CONFIG_BOARD_EARLY_INIT_R #endif /* CONFIG_STK52XX */ #ifdef CONFIG_MPC5200 /* MPC5100 PCI is not supported yet. */ /* * PCI Mapping: * 0x40000000 - 0x4fffffff - PCI Memory * 0x50000000 - 0x50ffffff - PCI IO Space */ #ifdef CONFIG_STK52XX #define CONFIG_PCI 1 #elif #define CONFIG_PCI 0 #endif #define CONFIG_PCI_PNP 1 /* #define CONFIG_PCI_SCAN_SHOW 1 */ #define CONFIG_PCI_MEM_BUS 0x40000000 #define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS #define CONFIG_PCI_MEM_SIZE 0x10000000 #define CONFIG_PCI_IO_BUS 0x50000000 #define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS #define CONFIG_PCI_IO_SIZE 0x01000000 #define CONFIG_NET_MULTI 1 #define CONFIG_EEPRO100 1 #define CFG_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */ #define CONFIG_NS8382X 1 #ifdef CONFIG_STK52XX #define ADD_PCI_CMD CFG_CMD_PCI #elif #define ADD_PCI_CMD 0 #endif #else /* MPC5100 */ #define ADD_PCI_CMD 0 /* no CFG_CMD_PCI */ #endif /* Partitions */ #undef CONFIG_MAC_PARTITION #if defined (CONFIG_MINIFAP) #define CONFIG_DOS_PARTITION #endif /* USB */ #ifdef CONFIG_STK52XX #define CONFIG_USB_OHCI #define ADD_USB_CMD CFG_CMD_USB | CFG_CMD_FAT #define CONFIG_DOS_PARTITION #define CONFIG_USB_STORAGE #else #define ADD_USB_CMD 0 #endif /* POST support */ #define CONFIG_POST (CFG_POST_MEMORY | \ CFG_POST_CPU | \ CFG_POST_I2C) #ifdef CONFIG_POST #define CFG_CMD_POST_DIAG CFG_CMD_DIAG /* preserve space for the post_word at end of on-chip SRAM */ #define MPC5XXX_SRAM_POST_SIZE MPC5XXX_SRAM_SIZE-4 #else #define CFG_CMD_POST_DIAG 0 #endif /* IDE */ #if defined (CONFIG_MINIFAP) || defined (CONFIG_STK52XX) #define ADD_IDE_CMD (CFG_CMD_IDE | CFG_CMD_FAT | CFG_CMD_EXT2) #else #define ADD_IDE_CMD 0 #endif /* * Supported commands */ #define CONFIG_COMMANDS (CONFIG_CMD_DFL | \ ADD_IDE_CMD | \ ADD_PCI_CMD | \ ADD_USB_CMD | \ CFG_CMD_ASKENV | \ CFG_CMD_DATE | \ CFG_CMD_DHCP | \ CFG_CMD_ECHO | \ CFG_CMD_EEPROM | \ CFG_CMD_I2C | \ CFG_CMD_MII | \ CFG_CMD_PING | \ CFG_CMD_POST_DIAG | \ CFG_CMD_REGINFO ) /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ #include #define CONFIG_TIMESTAMP /* display image timestamps */ #if (TEXT_BASE == 0xFC000000) /* Boot low */ # define CFG_LOWBOOT 1 #endif /* * Autobooting */ #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ #define CONFIG_PREBOOT "echo;" \ "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ "echo" #undef CONFIG_BOOTARGS #if defined (CONFIG_TQM5200_AA) #define CONFIG_EXTRA_ENV_SETTINGS \ "netdev=eth0\0" \ "nfsargs=setenv bootargs root=/dev/nfs rw " \ "nfsroot=$(serverip):$(rootpath)\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" \ "rootpath=/opt/eldk3.0_ppc/ppc_82xx\0" \ "bootfile=uImage_tqm5200_mkr\0" \ "load=tftp 200000 $(loadfile)\0" \ "load133=tftp 200000 $(loadfile133)\0" \ "loadfile=u-boot_tqm5200_aa_mkr.bin\0" \ "loadfile133=u-boot_tqm5200_aa_133_mkr.bin\0" \ "update=protect off 1:0-4; erase 1:0-4; cp.b 200000 0xfc000000 $(filesize); protect on 1:0-4\0" \ "serverip=172.20.5.13\0" \ "" #else #if defined (CONFIG_TQM5200_AB) #define CONFIG_EXTRA_ENV_SETTINGS \ "netdev=eth0\0" \ "nfsargs=setenv bootargs root=/dev/nfs rw " \ "nfsroot=$(serverip):$(rootpath)\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" \ "rootpath=/opt/eldk3.0_ppc/ppc_82xx\0" \ "bootfile=uImage_tqm5200_mkr\0" \ "load=tftp 200000 $(loadfile)\0" \ "load133=tftp 200000 $(loadfile133)\0" \ "loadfile=u-boot_tqm5200_ab_mkr.bin\0" \ "loadfile133=u-boot_tqm5200_ab_133_mkr.bin\0" \ "update=protect off 1:0-1; erase 1:0-1; cp.b 200000 0xfc000000 $(filesize); protect on 1:0-1\0" \ "serverip=172.20.5.13\0" \ "" #else #if defined (CONFIG_TQM5200_AC) #define CONFIG_EXTRA_ENV_SETTINGS \ "netdev=eth0\0" \ "nfsargs=setenv bootargs root=/dev/nfs rw " \ "nfsroot=$(serverip):$(rootpath)\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" \ "rootpath=/opt/eldk3.0_ppc/ppc_82xx\0" \ "bootfile=uImage_tqm5200_mkr\0" \ "load=tftp 200000 $(loadfile)\0" \ "load133=tftp 200000 $(loadfile133)\0" \ "loadfile=u-boot_tqm5200_ac_mkr.bin\0" \ "loadfile133=u-boot_tqm5200_ac_133_mkr.bin\0" \ "update=protect off 1:0-4; erase 1:0-4; cp.b 200000 0xfc000000 $(filesize); protect on 1:0-4\0" \ "serverip=172.20.5.13\0" \ "" #else #define CONFIG_EXTRA_ENV_SETTINGS \ "netdev=eth0\0" \ "nfsargs=setenv bootargs root=/dev/nfs rw " \ "nfsroot=$(serverip):$(rootpath)\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" \ "rootpath=/opt/eldk3.0_ppc/ppc_82xx\0" \ "bootfile=uImage_tqm5200_mkr\0" \ "load=tftp 200000 $(loadfile)\0" \ "load133=tftp 200000 $(loadfile133)\0" \ "loadfile=u-boot_tqm5200_mkr.bin\0" \ "loadfile133=u-boot_tqm5200_133_mkr.bin\0" \ "update=protect off fc000000 fc03ffff; erase fc000000 fc03ffff; cp.b 200000 0xfc000000 $(filesize); protect on fc000000 fc03ffff\0" \ "serverip=172.20.5.13\0" \ "" #endif #endif #endif #define CONFIG_BOOTCOMMAND "run net_nfs" /* * IPB Bus clocking configuration. */ #define CFG_IPBSPEED_133 /* define for 133MHz speed */ #if defined(CFG_IPBSPEED_133) /* * PCI Bus clocking configuration * * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if * CFG_IPBSPEED_133 is defined. This is because a PCI Clock of 66 MHz yet hasn't * been tested with a IPB Bus Clock of 66 MHz. */ #define CFG_PCISPEED_66 /* define for 66MHz speed */ #endif /* * I2C configuration */ #define CONFIG_HARD_I2C 1 /* I2C with hardware support */ #if defined (CONFIG_MINIFAP) #define CFG_I2C_MODULE 2 /* Select I2C module #1 or #2 */ #else #define CFG_I2C_MODULE 1 /* Select I2C module #1 or #2 */ #endif /* * I2C clock frequency * * Please notice, that the resulting clock frequency could differ from the * configured value. This is because the I2C clock is derived from system * clock over a frequency divider with only a few divider values. U-boot * calculates the best approximation for CFG_I2C_SPEED. However the calculated * approximation allways lies below the configured value, never above. */ #define CFG_I2C_SPEED 100000 /* 100 kHz */ #define CFG_I2C_SLAVE 0x7F /* * EEPROM configuration for onboard EEPROM M24C32 (M24C64 should work * also). For other EEPROMs configuration should be verified. On Mini-FAP the * EEPROM (24C64) is on the same I2C address (but on other I2C bus), so the * same configuration could be used. */ #define CFG_I2C_EEPROM_ADDR 0x50 /* 1010000x */ #define CFG_I2C_EEPROM_ADDR_LEN 2 #define CFG_EEPROM_PAGE_WRITE_BITS 5 /* =32 Bytes per write */ #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 20 /* * HW-Monitor configuration on Mini-FAP */ #if defined (CONFIG_MINIFAP) #define CFG_I2C_HWMON_ADDR 0x2C #endif /* List of I2C addresses to be verified by POST */ #if defined (CONFIG_TQM5200_AA) || defined (CONFIG_TQM5200_AB) #define I2C_ADDR_LIST { CFG_I2C_EEPROM_ADDR, \ CFG_I2C_SLAVE } #elif defined (CONFIG_TQM5200_AC) #define I2C_ADDR_LIST { CFG_I2C_SLAVE } #endif #if defined (CONFIG_MINIFAP) #undef I2C_ADDR_LIST #define I2C_ADDR_LIST { CFG_I2C_EEPROM_ADDR, \ CFG_I2C_HWMON_ADDR, \ CFG_I2C_SLAVE } #endif /* * Flash configuration */ #define CFG_FLASH_BASE TEXT_BASE /* 0xFC000000 */ /* use CFI flash driver if no module variant is spezified */ #define CFG_FLASH_CFI 1 /* Flash is CFI conformant */ #define CFG_FLASH_CFI_DRIVER 1 /* Use the common driver */ #define CFG_FLASH_BANKS_LIST { CFG_BOOTCS_START } #define CFG_FLASH_EMPTY_INFO #define CFG_FLASH_SIZE 0x02000000 /* 32 MByte */ #define CFG_MAX_FLASH_SECT 256 /* max num of sects on one chip */ #if !defined(CFG_LOWBOOT) #define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00740000 + 0x00800000) #else /* CFG_LOWBOOT */ #define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00040000) #endif /* CFG_LOWBOOT */ #define CFG_MAX_FLASH_BANKS 1 /* max num of flash banks (= chip selects) */ #define CFG_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */ #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */ /* * Environment settings */ #define CFG_ENV_IS_IN_FLASH 1 #define CFG_ENV_SIZE 0x10000 #define CFG_ENV_SECT_SIZE 0x20000 #define CONFIG_ENV_OVERWRITE 1 /* * Memory map */ #define CFG_MBAR 0xF0000000 #define CFG_SDRAM_BASE 0x00000000 #define CFG_DEFAULT_MBAR 0x80000000 /* 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 reserved for initial data */ #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET #define CFG_MONITOR_BASE TEXT_BASE #if (CFG_MONITOR_BASE < CFG_FLASH_BASE) # define CFG_RAMBOOT 1 #endif #define CFG_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */ #define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ /* * Ethernet configuration */ #define CONFIG_MPC5xxx_FEC 1 /* * Define CONFIG_FEC_10MBIT to force FEC at 10Mb */ /* #define CONFIG_FEC_10MBIT 1 */ #define CONFIG_PHY_ADDR 0x00 /* * GPIO configuration * * use pin gpio_wkup_6 as second SDRAM chip select (mem_cs1): * Bit 0 (mask: 0x80000000): 1 * use ALT CAN position: Bits 2-3 (mask: 0x30000000): * 00 -> No Alternatives, I2C1 is used for onboard EEPROM * 01 -> CAN1 on I2C1, CAN2 on Tmr0/1 do not use on TQM5200 with onboard * EEPROM * use PSC1 as UART: Bits 28-31 (mask: 0x00000007): 0100 * use PSC6: * on STK52xx: * use as UART. Pins PSC6_0 to PSC6_3 are used. Bits 9:11 (mask: 0x00700000): * 101 -> PSC6 : Extended POST test is not available * on MINI-FAP and TQM5200_IB: * use PSC6_1 and PSC6_3 as GPIO: Bits 9:11 (mask: 0x00700000): * 011 -> PSC6 could not be used as UART or CODEC. IrDA still possible. * GPIO on PSC6_3 is used in post_hotkeys_pressed() to enable extended POST * tests. */ #if defined (CONFIG_MINIFAP) #define CFG_GPS_PORT_CONFIG 0x91300004 #elif defined (CONFIG_STK52XX) #define CFG_GPS_PORT_CONFIG 0x81500004 #else #define CFG_GPS_PORT_CONFIG 0x81300004 #endif /* * RTC configuration */ #define CONFIG_RTC_MPC5200 1 /* use internal MPC5200 RTC */ /* * Miscellaneous configurable options */ #define CFG_LONGHELP /* undef to save memory */ #define CFG_PROMPT "=> " /* Monitor Command Prompt */ #if (CONFIG_COMMANDS & CFG_CMD_KGDB) #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ #else #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ #endif #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 */ /* Enable an alternate, more extensive memory test */ #define CFG_ALT_MEMTEST #define CFG_MEMTEST_START 0x00100000 /* memtest works on */ #define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ #define CFG_LOAD_ADDR 0x100000 /* default load address */ #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ /* * Enable loopw commando. This has only affect, if CFG_CMD_MEM is defined, * which is normally part of the default commands (CFV_CMD_DFL) */ #define CONFIG_LOOPW /* * Various low-level settings */ #if defined(CONFIG_MPC5200) #define CFG_HID0_INIT HID0_ICE | HID0_ICFI #define CFG_HID0_FINAL HID0_ICE #else #define CFG_HID0_INIT 0 #define CFG_HID0_FINAL 0 #endif #define CFG_BOOTCS_START CFG_FLASH_BASE #define CFG_BOOTCS_SIZE CFG_FLASH_SIZE #ifdef CFG_PCISPEED_66 #define CFG_BOOTCS_CFG 0x0008DF30 /* for pci_clk = 66 MHz */ #else #define CFG_BOOTCS_CFG 0x0004DF30 /* for pci_clk = 33 MHz */ #endif #define CFG_CS0_START CFG_FLASH_BASE #define CFG_CS0_SIZE CFG_FLASH_SIZE /* automatic configuration of chip selects */ #ifdef CONFIG_CS_AUTOCONF #define CONFIG_LAST_STAGE_INIT #endif /* * SRAM - Do not map below 2 GB in address space, because this area is used * for SDRAM autosizing. */ #if defined CONFIG_TQM5200_AB || defined (CONFIG_CS_AUTOCONF) #define CFG_CS2_START 0xE5000000 #ifdef CONFIG_TQM5200_AB #define CFG_CS2_SIZE 0x80000 /* 512 kByte */ #else /* CONFIG_CS_AUTOCONF */ #define CFG_CS2_SIZE 0x100000 /* 1 MByte */ #endif #define CFG_CS2_CFG 0x0004D930 #endif /* * Grafic controller - Do not map below 2 GB in address space, because this * area is used for SDRAM autosizing. */ #if defined (CONFIG_TQM5200_AB) || defined (CONFIG_TQM5200_AC) || \ defined (CONFIG_CS_AUTOCONF) #define CFG_CS1_START 0xE0000000 #define CFG_CS1_SIZE 0x4000000 /* 64 MByte */ #define CFG_CS1_CFG 0x8F48FF70 #define SM501_MMIO_BASE CFG_CS1_START + 0x03E00000 #endif #define CFG_CS_BURST 0x00000000 #define CFG_CS_DEADCYCLE 0x33333333 #define CFG_RESET_ADDRESS 0xff000000 /*----------------------------------------------------------------------- * USB stuff *----------------------------------------------------------------------- */ #define CONFIG_USB_CLOCK 0x0001BBBB #define CONFIG_USB_CONFIG 0x00001000 /*----------------------------------------------------------------------- * IDE/ATA stuff Supports IDE harddisk *----------------------------------------------------------------------- */ #undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */ #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */ #undef CONFIG_IDE_LED /* LED for ide not supported */ #define CONFIG_IDE_RESET /* reset for ide supported */ #define CONFIG_IDE_PREINIT #define CFG_IDE_MAXBUS 1 /* max. 1 IDE bus */ #define CFG_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */ #define CFG_ATA_IDE0_OFFSET 0x0000 #define CFG_ATA_BASE_ADDR MPC5XXX_ATA /* Offset for data I/O */ #define CFG_ATA_DATA_OFFSET (0x0060) /* Offset for normal register accesses */ #define CFG_ATA_REG_OFFSET (CFG_ATA_DATA_OFFSET) /* Offset for alternate registers */ #define CFG_ATA_ALT_OFFSET (0x005C) /* Interval between registers */ #define CFG_ATA_STRIDE 4 #endif /* __CONFIG_H */