/* * (C) Copyright 2006 * Stefan Roese, DENX Software Engineering, sr@denx.de. * * Based on original work by * Roel Loeffen, (C) Copyright 2006 Prodrive B.V. * * 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 */ /************************************************************************ * p3mx.h - configuration for Prodrive P3M750 & P3M7448 boards * * The defines: * CONFIG_P3M750 or * CONFIG_P3M7448 * are written into include/config.h by the "make xxx_config" command ***********************************************************************/ #ifndef __CONFIG_H #define __CONFIG_H /*----------------------------------------------------------------------- * High Level Configuration Options *----------------------------------------------------------------------*/ #define CONFIG_P3Mx /* used for both board versions */ #if defined (CONFIG_P3M750) #define CONFIG_750FX /* 750GL/GX/FX */ #define CFG_BOARD_NAME "P3M750" #define CFG_BUS_HZ 100000000 #define CFG_BUS_CLK CFG_BUS_HZ #define CFG_TCLK 100000000 #elif defined (CONFIG_P3M7448) #define CONFIG_74xx #define CFG_BOARD_NAME "P3M7448" #define CFG_BUS_HZ 133333333 #define CFG_BUS_CLK CFG_BUS_HZ #define CFG_TCLK 133333333 #endif #define CFG_GT_DUAL_CPU /* also for JTAG even with one cpu */ /* which initialization functions to call for this board */ #define CFG_BOARD_ASM_INIT 1 #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */ #define CONFIG_BOARD_EARLY_INIT_R 1 /* Call board_early_init_f */ #define CONFIG_MISC_INIT_R 1 /* Call misc_init_r() */ #define CONFIG_ADD_RAM_INFO 1 /* Print additional info */ /*----------------------------------------------------------------------- * Base addresses -- Note these are effective addresses where the * actual resources get mapped (not physical addresses) *----------------------------------------------------------------------*/ #define CFG_SDRAM_BASE 0x00000000 #ifdef CONFIG_P3M750 #define CFG_SDRAM1_BASE 0x10000000 /* each 256 MByte */ #endif #define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ #if defined (CONFIG_P3M750) #define CFG_FLASH_BASE 0xff800000 /* start of flash banks */ #define CFG_BOOT_SIZE _8M /* boot flash */ #elif defined (CONFIG_P3M7448) #define CFG_FLASH_BASE 0xff000000 /* start of flash banks */ #define CFG_BOOT_SIZE _16M /* boot flash */ #endif #define CFG_BOOT_SPACE CFG_FLASH_BASE /* BOOT_CS0 flash 0 */ #define CFG_MONITOR_BASE 0xfff00000 #define CFG_RESET_ADDRESS 0xfff00100 #define CFG_MALLOC_LEN (256 << 10) /* Reserve 256 kB for malloc */ #define CFG_MISC_REGION_BASE 0xf0000000 #define CFG_DFL_GT_REGS 0xf1000000 /* boot time GT_REGS */ #define CFG_GT_REGS 0xf1000000 /* GT Registers are mapped here */ #define CFG_INT_SRAM_BASE 0x42000000 /* GT offers 256k internal SRAM */ /*----------------------------------------------------------------------- * Initial RAM & stack pointer (placed in internal SRAM) *----------------------------------------------------------------------*/ /* * When locking data in cache you should point the CFG_INIT_RAM_ADDRESS * To an unused memory region. The stack will remain in cache until RAM * is initialized */ #undef CFG_INIT_RAM_LOCK #define CFG_INIT_RAM_ADDR 0x42000000 #define CFG_INIT_RAM_END 0x1000 #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for init data */ #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) /*----------------------------------------------------------------------- * Serial Port *----------------------------------------------------------------------*/ #define CONFIG_MPSC /* MV64460 Serial */ #define CONFIG_MPSC_PORT 0 #define CONFIG_BAUDRATE 115200 /* console baudrate */ #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ /*----------------------------------------------------------------------- * Ethernet *----------------------------------------------------------------------*/ /* Change the default ethernet port, use this define (options: 0, 1, 2) */ #define CFG_ETH_PORT ETH_0 #define CONFIG_NET_MULTI #define MV_ETH_DEVS 2 #define CONFIG_PHY_RESET 1 /* reset phy upon startup */ #define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */ /*----------------------------------------------------------------------- * FLASH related *----------------------------------------------------------------------*/ #define CFG_FLASH_CFI /* The flash is CFI compatible */ #define CFG_FLASH_CFI_DRIVER /* Use common CFI driver */ #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ #define CFG_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ #define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ #define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ #define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */ #define CFG_FLASH_PROTECTION 1 /* use hardware flash protection */ #define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ #define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */ #if defined (CONFIG_P3M750) #define CFG_ENV_SECT_SIZE 0x20000 /* one sector (1 device)*/ #elif defined (CONFIG_P3M7448) #define CFG_ENV_SECT_SIZE 0x40000 /* two sectors (2 devices parallel */ #endif #define CFG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */ #define CFG_ENV_ADDR (CFG_MONITOR_BASE + CFG_MONITOR_LEN) /*----------------------------------------------------------------------- * DDR SDRAM *----------------------------------------------------------------------*/ #define CONFIG_MV64460_ECC /*----------------------------------------------------------------------- * I2C *----------------------------------------------------------------------*/ #define CFG_I2C_SPEED 100000 /* I2C speed default */ /* I2C RTC */ #define CONFIG_RTC_M41T11 1 #define CFG_I2C_RTC_ADDR 0x68 #define CFG_M41T11_BASE_YEAR 1900 /* play along with linux */ /*----------------------------------------------------------------------- * PCI stuff *----------------------------------------------------------------------*/ #define PCI_HOST_ADAPTER 0 /* configure ar pci adapter */ #define PCI_HOST_FORCE 1 /* configure as pci host */ #define PCI_HOST_AUTO 2 /* detected via arbiter enable */ #define CONFIG_PCI /* include pci support */ #define CONFIG_PCI_HOST PCI_HOST_FORCE /* select pci host function */ #define CONFIG_PCI_PNP /* do pci plug-and-play */ #define CONFIG_PCI_SCAN_SHOW /* show devices on bus */ /* PCI MEMORY MAP section */ #define CFG_PCI0_MEM_BASE 0x80000000 #define CFG_PCI0_MEM_SIZE _128M #define CFG_PCI1_MEM_BASE 0x88000000 #define CFG_PCI1_MEM_SIZE _128M #define CFG_PCI0_0_MEM_SPACE (CFG_PCI0_MEM_BASE) #define CFG_PCI1_0_MEM_SPACE (CFG_PCI1_MEM_BASE) /* PCI I/O MAP section */ #define CFG_PCI0_IO_BASE 0xfa000000 #define CFG_PCI0_IO_SIZE _16M #define CFG_PCI1_IO_BASE 0xfb000000 #define CFG_PCI1_IO_SIZE _16M #define CFG_PCI0_IO_SPACE (CFG_PCI0_IO_BASE) #define CFG_PCI0_IO_SPACE_PCI 0x00000000 #define CFG_PCI1_IO_SPACE (CFG_PCI1_IO_BASE) #define CFG_PCI1_IO_SPACE_PCI 0x00000000 #define CFG_ISA_IO_BASE_ADDRESS (CFG_PCI0_IO_BASE) #define CFG_PCI_IDSEL 0x30 #undef CONFIG_BOOTARGS #define CONFIG_EXTRA_ENV_SETTINGS_COMMON \ "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" \ "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\ "flash_nfs=run nfsargs addip addtty;" \ "bootm ${kernel_addr}\0" \ "flash_self=run ramargs addip addtty;" \ "bootm ${kernel_addr} ${ramdisk_addr}\0" \ "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \ "bootm\0" \ "rootpath=/opt/eldk/ppc_6xx\0" \ "u-boot=p3mx/u-boot/u-boot.bin\0" \ "load=tftp 100000 ${u-boot}\0" \ "update=protect off fff00000 fff3ffff;era fff00000 fff3ffff;" \ "cp.b 100000 fff00000 40000;" \ "setenv filesize;saveenv\0" \ "upd=run load;run update\0" \ "serverip=11.0.0.152\0" #if defined (CONFIG_P3M750) #define CONFIG_EXTRA_ENV_SETTINGS \ CONFIG_EXTRA_ENV_SETTINGS_COMMON \ "hostname=p3m750\0" \ "bootfile=/tftpboot/p3mx/vxWorks.st\0" \ "kernel_addr=fc000000\0" \ "ramdisk_addr=fc180000\0" \ "vxfile=p3m750/vxWorks\0" \ "vxuser=ddg\0" \ "vxpass=ddg\0" \ "vxtarget=target\0" \ "vxflags=0x8\0" \ "vxargs=setenv bootargs mgi(0,0)host:${vxfile} h=${serverip} " \ "e=${ipaddr} u=${vxuser} pw=${vxpass} tn=${vxtarget} " \ "f=${vxflags}\0" #elif defined (CONFIG_P3M7448) #define CONFIG_EXTRA_ENV_SETTINGS \ CONFIG_EXTRA_ENV_SETTINGS_COMMON \ "hostname=p3m7448\0" #endif #if defined (CONFIG_P3M750) #define CONFIG_BOOTCOMMAND "tftp;run vxargs;bootvx" #elif defined (CONFIG_P3M7448) #define CONFIG_BOOTCOMMAND " " #endif #define CONFIG_BOOTDELAY 3 /* autoboot after 5 seconds */ #define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT | \ CONFIG_BOOTP_BOOTFILESIZE) #define CONFIG_COMMANDS (CONFIG_CMD_DFL | \ CFG_CMD_ASKENV | \ CFG_CMD_DATE | \ CFG_CMD_DIAG | \ CFG_CMD_ELF | \ CFG_CMD_I2C | \ CFG_CMD_IRQ | \ CFG_CMD_MII | \ CFG_CMD_NET | \ CFG_CMD_NFS | \ CFG_CMD_PING | \ CFG_CMD_REGINFO | \ CFG_CMD_PCI | \ CFG_CMD_CACHE | \ CFG_CMD_SDRAM) /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ #include /*----------------------------------------------------------------------- * Miscellaneous configurable options *----------------------------------------------------------------------*/ #define CFG_HUSH_PARSER #define CFG_PROMPT_HUSH_PS2 "> " #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 */ #define CFG_MEMTEST_START 0x0400000 /* memtest works on */ #define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ #define CFG_LOAD_ADDR 0x08000000 /* default load address */ #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ #define CONFIG_LOOPW 1 /* enable loopw command */ #define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */ #define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */ #define CONFIG_VERSION_VARIABLE 1 /* include version env variable */ /*----------------------------------------------------------------------- * Marvell MV64460 config settings *----------------------------------------------------------------------*/ /* Reset values for Port behavior (8bit/ 32bit, etc.) only corrected device width */ #if defined (CONFIG_P3M750) #define CFG_BOOT_PAR 0x8FDFF87F /* 16 bit flash, disable burst*/ #elif defined (CONFIG_P3M7448) #define CFG_BOOT_PAR 0x8FEFFFFF /* 32 bit flash, burst enabled */ #endif /* * MPP[0] Serial Port 0 TxD TxD OUT Connected to P14 (buffered) * MPP[1] Serial Port 0 RxD RxD IN Connected to P14 (buffered) * MPP[2] NC * MPP[3] Serial Port 1 TxD TxD OUT Connected to P14 (buffered) * MPP[4] PCI Monarch# GPIO IN Connected to P12 * MPP[5] Serial Port 1 RxD RxD IN Connected to P14 (buffered) * MPP[6] PMC Carrier Interrupt 0 Int IN Connected to P14 * MPP[7] PMC Carrier Interrupt 1 Int IN Connected to P14 * MPP[8] Reserved Do not use * MPP[9] Reserved Do not use * MPP[10] Reserved Do not use * MPP[11] Reserved Do not use * MPP[12] Phy 0 Interrupt Int IN * MPP[13] Phy 1 Interrupt Int IN * MPP[14] NC * MPP[15] NC * MPP[16] PCI Interrupt C Int IN Connected to P11 * MPP[17] PCI Interrupt D Int IN Connected to P11 * MPP[18] Watchdog NMI# GPIO IN Connected to MPP[24] * MPP[19] Watchdog Expired# WDE OUT Connected to rst logic * MPP[20] Watchdog Status WD_STS IN Read back of rst by watchdog * MPP[21] NC * MPP[22] GP LED Green GPIO OUT * MPP[23] GP LED Red GPIO OUT * MPP[24] Watchdog NMI# Int OUT * MPP[25] NC * MPP[26] NC * MPP[27] PCI Interrupt A Int IN Connected to P11 * MPP[28] NC * MPP[29] PCI Interrupt B Int IN Connected to P11 * MPP[30] Module reset GPIO OUT Board reset * MPP[31] PCI EReady GPIO IN Connected to P12 */ #define CFG_MPP_CONTROL_0 0x00303022 #define CFG_MPP_CONTROL_1 0x00000000 #define CFG_MPP_CONTROL_2 0x00004000 #define CFG_MPP_CONTROL_3 0x00000004 #define CFG_GPP_LEVEL_CONTROL 0x280730D0 /*---------------------------------------------------------------------- * Initial BAT mappings */ /* NOTES: * 1) GUARDED and WRITE_THRU not allowed in IBATS * 2) CACHEINHIBIT and WRITETHROUGH not allowed together in same BAT */ /* SDRAM */ #define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT) #define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) #define CFG_DBAT0L (CFG_SDRAM_BASE | BATL_PP_RW | BATL_GUARDEDSTORAGE | BATL_CACHEINHIBIT) #define CFG_DBAT0U CFG_IBAT0U /* init ram */ #define CFG_IBAT1L (CFG_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE) #define CFG_IBAT1U (CFG_INIT_RAM_ADDR | BATU_BL_256K | BATU_VS | BATU_VP) #define CFG_DBAT1L CFG_IBAT1L #define CFG_DBAT1U CFG_IBAT1U /* PCI0, PCI1 in one BAT */ #define CFG_IBAT2L BATL_NO_ACCESS #define CFG_IBAT2U CFG_DBAT2U #define CFG_DBAT2L (CFG_PCI0_MEM_BASE | BATL_CACHEINHIBIT | BATL_PP_RW | BATL_GUARDEDSTORAGE) #define CFG_DBAT2U (CFG_PCI0_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) /* GT regs, bootrom, all the devices, PCI I/O */ #define CFG_IBAT3L (CFG_MISC_REGION_BASE | BATL_CACHEINHIBIT | BATL_PP_RW) #define CFG_IBAT3U (CFG_MISC_REGION_BASE | BATU_VS | BATU_VP | BATU_BL_256M) #define CFG_DBAT3L (CFG_MISC_REGION_BASE | BATL_CACHEINHIBIT | BATL_PP_RW | BATL_GUARDEDSTORAGE) #define CFG_DBAT3U CFG_IBAT3U #define CFG_IBAT4L (CFG_SDRAM1_BASE | BATL_PP_RW | BATL_CACHEINHIBIT) #define CFG_IBAT4U (CFG_SDRAM1_BASE | BATU_BL_256M | BATU_VS | BATU_VP) #define CFG_DBAT4L (CFG_SDRAM1_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) #define CFG_DBAT4U CFG_IBAT4U /* set rest out of range for Linux !!!!!!!!!!! */ /* IBAT5 and DBAT5 */ #define CFG_IBAT5L (0x20000000 | BATL_PP_RW | BATL_CACHEINHIBIT) #define CFG_IBAT5U (0x20000000 | BATU_BL_256M | BATU_VS | BATU_VP) #define CFG_DBAT5L (0x20000000 | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) #define CFG_DBAT5U CFG_IBAT5U /* IBAT6 and DBAT6 */ #define CFG_IBAT6L (0x20000000 | BATL_PP_RW | BATL_CACHEINHIBIT) #define CFG_IBAT6U (0x20000000 | BATU_BL_256M | BATU_VS | BATU_VP) #define CFG_DBAT6L (0x20000000 | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) #define CFG_DBAT6U CFG_IBAT6U /* IBAT7 and DBAT7 */ #define CFG_IBAT7L (0x20000000 | BATL_PP_RW | BATL_CACHEINHIBIT) #define CFG_IBAT7U (0x20000000 | BATU_BL_256M | BATU_VS | BATU_VP) #define CFG_DBAT7L (0x20000000 | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) #define CFG_DBAT7U CFG_IBAT7U /* * 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 CFG_BOOTMAPSZ (8<<20) /* Initial Memory map for Linux */ #define CFG_VXWORKS_MAC_PTR 0x42010000 /* use some memory in SRAM that's not used!!! */ /*----------------------------------------------------------------------- * Cache Configuration */ #define CFG_CACHELINE_SIZE 32 /* For all MPC74xx CPUs */ #if (CONFIG_COMMANDS & CFG_CMD_KGDB) #define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ #endif /*----------------------------------------------------------------------- * L2CR setup -- make sure this is right for your board! * look in include/mpc74xx.h for the defines used here */ #define CFG_L2 #if defined (CONFIG_750CX) || defined (CONFIG_750FX) #define L2_INIT 0 #else #define L2_INIT (L2CR_L2SIZ_2M | L2CR_L2CLK_3 | L2CR_L2RAM_BURST | \ L2CR_L2OH_5 | L2CR_L2CTL | L2CR_L2WT) #endif #define L2_ENABLE (L2_INIT | L2CR_L2E) /* * Internal Definitions * * Boot Flags */ #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ #define BOOTFLAG_WARM 0x02 /* Software reboot */ #endif /* __CONFIG_H */