/* * Copyright 2007 Wind River Systems * Copyright 2007 Embedded Specialties, Inc. * Copyright 2004, 2007 Freescale Semiconductor. * * 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 */ /* * sbc8548 board configuration file * * Please refer to doc/README.sbc85xx for more info. * */ #ifndef __CONFIG_H #define __CONFIG_H /* High Level Configuration Options */ #define CONFIG_BOOKE 1 /* BOOKE */ #define CONFIG_E500 1 /* BOOKE e500 family */ #define CONFIG_MPC85xx 1 /* MPC8540/60/55/41/48 */ #define CONFIG_MPC8548 1 /* MPC8548 specific */ #define CONFIG_SBC8548 1 /* SBC8548 board specific */ #undef CONFIG_PCI /* enable any pci type devices */ #undef CONFIG_PCI1 /* PCI controller 1 */ #undef CONFIG_PCIE1 /* PCIE controler 1 (slot 1) */ #undef CONFIG_RIO #undef CONFIG_PCI2 #undef CONFIG_FSL_PCI_INIT /* Use common FSL init code */ #define CONFIG_TSEC_ENET /* tsec ethernet support */ #define CONFIG_ENV_OVERWRITE #undef CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/ #define CONFIG_DDR_DLL /* possible DLL fix needed */ #define CONFIG_DDR_2T_TIMING /* Sets the 2T timing bit */ #undef CONFIG_DDR_ECC /* only for ECC DDR module */ #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */ #define CONFIG_MEM_INIT_VALUE 0xDeadBeef #define CONFIG_INTERRUPTS /* enable pci, srio, ddr interrupts */ #define MPC85xx_DDR_SDRAM_CLK_CNTL /* 85xx has clock control reg */ #define CONFIG_SYS_CLK_FREQ 66000000 /* SBC8548 default SYSCLK */ /* * These can be toggled for performance analysis, otherwise use default. */ #define CONFIG_L2_CACHE /* toggle L2 cache */ #define CONFIG_BTB /* toggle branch predition */ #define CONFIG_ADDR_STREAMING /* toggle addr streaming */ #define CONFIG_CLEAR_LAW0 /* Clear LAW0 in cpu_init_r */ /* * Only possible on E500 Version 2 or newer cores. */ #define CONFIG_ENABLE_36BIT_PHYS 1 #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */ #undef CFG_DRAM_TEST /* memory test, takes time */ #define CFG_MEMTEST_START 0x00200000 /* memtest works on */ #define CFG_MEMTEST_END 0x00400000 /* * Base addresses -- Note these are effective addresses where the * actual resources get mapped (not physical addresses) */ #define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */ #define CFG_CCSRBAR 0xe0000000 /* relocated CCSRBAR */ #define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */ #define CFG_PCI1_ADDR (CFG_CCSRBAR+0x8000) #define CFG_PCI2_ADDR (CFG_CCSRBAR+0x9000) #define CFG_PCIE1_ADDR (CFG_CCSRBAR+0xa000) /* * DDR Setup */ #define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/ #define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE #define SPD_EEPROM_ADDRESS 0x51 /* DDR DIMM */ /* * Make sure required options are set */ #ifndef CONFIG_SPD_EEPROM #define CFG_SDRAM_SIZE 256 /* DDR is 256MB */ #endif #undef CONFIG_CLOCKS_IN_MHZ /* * FLASH on the Local Bus * Two banks, one 8MB the other 64MB, using the CFI driver. * Boot from BR0/OR0 bank at 0xff80_0000 * Alternate BR6/OR6 bank at 0xfb80_0000 * * BR0: * Base address 0 = 0xff80_0000 = BR0[0:16] = 1111 1111 1000 0000 0 * Port Size = 8 bits = BRx[19:20] = 01 * Use GPCM = BRx[24:26] = 000 * Valid = BRx[31] = 1 * * 0 4 8 12 16 20 24 28 * 1111 1111 1000 0000 0000 1000 0000 0001 = ff800801 BR0 * * BR6: * Base address 6 = 0xfb80_0000 = BR6[0:16] = 1111 1011 1000 0000 0 * Port Size = 32 bits = BRx[19:20] = 11 * Use GPCM = BRx[24:26] = 000 * Valid = BRx[31] = 1 * * 0 4 8 12 16 20 24 28 * 1111 1011 1000 0000 0001 1000 0000 0001 = fb801801 BR6 * * OR0: * Addr Mask = 8M = OR1[0:16] = 1111 1111 1000 0000 0 * XAM = OR0[17:18] = 11 * CSNT = OR0[20] = 1 * ACS = half cycle delay = OR0[21:22] = 11 * SCY = 6 = OR0[24:27] = 0110 * TRLX = use relaxed timing = OR0[29] = 1 * EAD = use external address latch delay = OR0[31] = 1 * * 0 4 8 12 16 20 24 28 * 1111 1111 1000 0000 0110 1110 0110 0101 = ff806e65 OR0 * * OR6: * Addr Mask = 64M = OR6[0:16] = 1111 1100 0000 0000 0 * XAM = OR6[17:18] = 11 * CSNT = OR6[20] = 1 * ACS = half cycle delay = OR6[21:22] = 11 * SCY = 6 = OR6[24:27] = 0110 * TRLX = use relaxed timing = OR6[29] = 1 * EAD = use external address latch delay = OR6[31] = 1 * * 0 4 8 12 16 20 24 28 * 1111 1100 0000 0000 0110 1110 0110 0101 = fc006e65 OR6 */ #define CFG_BOOT_BLOCK 0xff800000 /* start of 8MB Flash */ #define CFG_FLASH_BASE CFG_BOOT_BLOCK /* start of FLASH 16M */ #define CFG_BR0_PRELIM 0xff800801 #define CFG_BR6_PRELIM 0xfb801801 #define CFG_OR0_PRELIM 0xff806e65 #define CFG_OR6_PRELIM 0xfc006e65 #define CFG_FLASH_BANKS_LIST {0xff800000, CFG_FLASH_BASE} #define CFG_MAX_FLASH_BANKS 1 /* number of banks */ #define CFG_MAX_FLASH_SECT 128 /* sectors per device */ #undef CFG_FLASH_CHECKSUM #define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ #define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */ #define CFG_FLASH_CFI_DRIVER #define CFG_FLASH_CFI #define CFG_FLASH_EMPTY_INFO /* CS5 = Local bus peripherals controlled by the EPLD */ #define CFG_BR5_PRELIM 0xf8000801 #define CFG_OR5_PRELIM 0xff006e65 #define CFG_EPLD_BASE 0xf8000000 #define CFG_LED_DISP_BASE 0xf8000000 #define CFG_USER_SWITCHES_BASE 0xf8100000 #define CFG_BD_REV 0xf8300000 #define CFG_EEPROM_BASE 0xf8b00000 /* * SDRAM on the Local Bus */ #define CFG_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */ #define CFG_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */ /* * Base Register 3 and Option Register 3 configure SDRAM. * The SDRAM base address, CFG_LBC_SDRAM_BASE, is 0xf0000000. * * For BR3, need: * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0 * port-size = 32-bits = BR2[19:20] = 11 * no parity checking = BR2[21:22] = 00 * SDRAM for MSEL = BR2[24:26] = 011 * Valid = BR[31] = 1 * * 0 4 8 12 16 20 24 28 * 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861 * */ #define CFG_BR3_PRELIM 0xf0001861 /* * The SDRAM size in MB, CFG_LBC_SDRAM_SIZE, is 64. * * For OR3, need: * 64MB mask for AM, OR3[0:7] = 1111 1100 * XAM, OR3[17:18] = 11 * 10 columns OR3[19-21] = 011 * 12 rows OR3[23-25] = 011 * EAD set for extra time OR[31] = 0 * * 0 4 8 12 16 20 24 28 * 1111 1100 0000 0000 0110 1100 1100 0000 = fc006cc0 */ #define CFG_OR3_PRELIM 0xfc006cc0 #define CFG_LBC_LCRR 0x00000002 /* LB clock ratio reg */ #define CFG_LBC_LBCR 0x00000000 /* LB config reg */ #define CFG_LBC_LSRT 0x20000000 /* LB sdram refresh timer */ #define CFG_LBC_MRTPR 0x00000000 /* LB refresh timer prescal*/ /* * LSDMR masks */ #define CFG_LBC_LSDMR_RFEN (1 << (31 - 1)) #define CFG_LBC_LSDMR_BSMA1516 (3 << (31 - 10)) #define CFG_LBC_LSDMR_BSMA1617 (4 << (31 - 10)) #define CFG_LBC_LSDMR_RFCR16 (7 << (31 - 16)) #define CFG_LBC_LSDMR_PRETOACT7 (7 << (31 - 19)) #define CFG_LBC_LSDMR_ACTTORW7 (7 << (31 - 22)) #define CFG_LBC_LSDMR_ACTTORW6 (6 << (31 - 22)) #define CFG_LBC_LSDMR_BL8 (1 << (31 - 23)) #define CFG_LBC_LSDMR_WRC4 (0 << (31 - 27)) #define CFG_LBC_LSDMR_CL3 (3 << (31 - 31)) #define CFG_LBC_LSDMR_OP_NORMAL (0 << (31 - 4)) #define CFG_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4)) #define CFG_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4)) #define CFG_LBC_LSDMR_OP_MRW (3 << (31 - 4)) #define CFG_LBC_LSDMR_OP_PRECH (4 << (31 - 4)) #define CFG_LBC_LSDMR_OP_PCHALL (5 << (31 - 4)) #define CFG_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4)) #define CFG_LBC_LSDMR_OP_RWINV (7 << (31 - 4)) /* * Common settings for all Local Bus SDRAM commands. * At run time, either BSMA1516 (for CPU 1.1) * or BSMA1617 (for CPU 1.0) (old) * is OR'ed in too. */ #define CFG_LBC_LSDMR_COMMON ( CFG_LBC_LSDMR_RFCR16 \ | CFG_LBC_LSDMR_PRETOACT7 \ | CFG_LBC_LSDMR_ACTTORW7 \ | CFG_LBC_LSDMR_BL8 \ | CFG_LBC_LSDMR_WRC4 \ | CFG_LBC_LSDMR_CL3 \ | CFG_LBC_LSDMR_RFEN \ ) #define CONFIG_L1_INIT_RAM #define CFG_INIT_RAM_LOCK 1 #define CFG_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */ #define CFG_INIT_RAM_END 0x4000 /* End of used area in RAM */ #define CFG_INIT_L2_ADDR 0xf8f80000 /* relocate boot L2SRAM */ #define CFG_GBL_DATA_SIZE 128 /* num bytes 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_LEN (256 * 1024) /* Reserve 256 kB for Mon */ #define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */ /* Serial Port */ #define CONFIG_CONS_INDEX 1 #undef CONFIG_SERIAL_SOFTWARE_FIFO #define CFG_NS16550 #define CFG_NS16550_SERIAL #define CFG_NS16550_REG_SIZE 1 #define CFG_NS16550_CLK 400000000 /* get_bus_freq(0) */ #define CFG_BAUDRATE_TABLE \ {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200} #define CFG_NS16550_COM1 (CFG_CCSRBAR+0x4500) #define CFG_NS16550_COM2 (CFG_CCSRBAR+0x4600) /* Use the HUSH parser */ #define CFG_HUSH_PARSER #ifdef CFG_HUSH_PARSER #define CFG_PROMPT_HUSH_PS2 "> " #endif /* pass open firmware flat tree */ #define CONFIG_OF_LIBFDT 1 #define CONFIG_OF_BOARD_SETUP 1 #define CONFIG_OF_STDOUT_VIA_ALIAS 1 /* * I2C */ #define CONFIG_FSL_I2C /* Use FSL common I2C driver */ #define CONFIG_HARD_I2C /* I2C with hardware support*/ #undef CONFIG_SOFT_I2C /* I2C bit-banged */ #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ #define CFG_I2C_EEPROM_ADDR 0x50 #define CFG_I2C_SLAVE 0x7F #define CFG_I2C_OFFSET 0x3000 /* * General PCI * Memory space is mapped 1-1, but I/O space must start from 0. */ #define CFG_PCI_PHYS 0x80000000 /* 1G PCI TLB */ #define CFG_PCI1_MEM_BASE 0x80000000 #define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE #define CFG_PCI1_MEM_SIZE 0x20000000 /* 512M */ #define CFG_PCI1_IO_BASE 0x00000000 #define CFG_PCI1_IO_PHYS 0xe2000000 #define CFG_PCI1_IO_SIZE 0x00100000 /* 1M */ #ifdef CONFIG_PCI2 #define CFG_PCI2_MEM_BASE 0xa0000000 #define CFG_PCI2_MEM_PHYS CFG_PCI2_MEM_BASE #define CFG_PCI2_MEM_SIZE 0x20000000 /* 512M */ #define CFG_PCI2_IO_BASE 0x00000000 #define CFG_PCI2_IO_PHYS 0xe2800000 #define CFG_PCI2_IO_SIZE 0x00100000 /* 1M */ #endif #ifdef CONFIG_PCIE1 #define CFG_PCIE1_MEM_BASE 0xa0000000 #define CFG_PCIE1_MEM_PHYS CFG_PCIE1_MEM_BASE #define CFG_PCIE1_MEM_SIZE 0x20000000 /* 512M */ #define CFG_PCIE1_IO_BASE 0x00000000 #define CFG_PCIE1_IO_PHYS 0xe3000000 #define CFG_PCIE1_IO_SIZE 0x00100000 /* 1M */ #endif #ifdef CONFIG_RIO /* * RapidIO MMU */ #define CFG_RIO_MEM_BASE 0xC0000000 #define CFG_RIO_MEM_SIZE 0x20000000 /* 512M */ #endif #ifdef CONFIG_LEGACY #define BRIDGE_ID 17 #define VIA_ID 2 #else #define BRIDGE_ID 28 #define VIA_ID 4 #endif #if defined(CONFIG_PCI) #define CONFIG_NET_MULTI #define CONFIG_PCI_PNP /* do pci plug-and-play */ #undef CONFIG_EEPRO100 #undef CONFIG_TULIP #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ /* PCI view of System Memory */ #define CFG_PCI_MEMORY_BUS 0x00000000 #define CFG_PCI_MEMORY_PHYS 0x00000000 #define CFG_PCI_MEMORY_SIZE 0x80000000 #endif /* CONFIG_PCI */ #if defined(CONFIG_TSEC_ENET) #ifndef CONFIG_NET_MULTI #define CONFIG_NET_MULTI 1 #endif #define CONFIG_MII 1 /* MII PHY management */ #define CONFIG_TSEC1 1 #define CONFIG_TSEC1_NAME "eTSEC0" #define CONFIG_TSEC2 1 #define CONFIG_TSEC2_NAME "eTSEC1" #define CONFIG_TSEC3 1 #define CONFIG_TSEC3_NAME "eTSEC2" #define CONFIG_TSEC4 #define CONFIG_TSEC4_NAME "eTSEC3" #undef CONFIG_MPC85XX_FEC #define TSEC1_PHY_ADDR 0 #define TSEC2_PHY_ADDR 1 #define TSEC3_PHY_ADDR 2 #define TSEC4_PHY_ADDR 3 #define TSEC1_PHYIDX 0 #define TSEC2_PHYIDX 0 #define TSEC3_PHYIDX 0 #define TSEC4_PHYIDX 0 #define TSEC1_FLAGS TSEC_GIGABIT #define TSEC2_FLAGS TSEC_GIGABIT #define TSEC3_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) #define TSEC4_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) /* Options are: eTSEC[0-3] */ #define CONFIG_ETHPRIME "eTSEC0" #define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */ #endif /* CONFIG_TSEC_ENET */ /* * Environment */ #define CFG_ENV_IS_IN_FLASH 1 #define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x40000) #define CFG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */ #define CFG_ENV_SIZE 0x2000 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ /* * BOOTP options */ #define CONFIG_BOOTP_BOOTFILESIZE #define CONFIG_BOOTP_BOOTPATH #define CONFIG_BOOTP_GATEWAY #define CONFIG_BOOTP_HOSTNAME /* * Command line configuration. */ #include #define CONFIG_CMD_PING #define CONFIG_CMD_I2C #define CONFIG_CMD_MII #define CONFIG_CMD_ELF #if defined(CONFIG_PCI) #define CONFIG_CMD_PCI #endif #undef CONFIG_WATCHDOG /* watchdog disabled */ /* * Miscellaneous configurable options */ #define CFG_LONGHELP /* undef to save memory */ #define CFG_LOAD_ADDR 0x2000000 /* default load address */ #define CFG_PROMPT "=> " /* Monitor Command Prompt */ #if defined(CONFIG_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_HZ 1000 /* decrementer freq: 1ms ticks */ /* * 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*/ /* Cache Configuration */ #define CFG_DCACHE_SIZE 32768 #define CFG_CACHELINE_SIZE 32 #if defined(CONFIG_CMD_KGDB) #define CFG_CACHELINE_SHIFT 5 /*log base 2 of the above value*/ #endif /* * Internal Definitions * * Boot Flags */ #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ #define BOOTFLAG_WARM 0x02 /* Software reboot */ #if defined(CONFIG_CMD_KGDB) #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ #endif /* * Environment Configuration */ /* The mac addresses for all ethernet interface */ #if defined(CONFIG_TSEC_ENET) #define CONFIG_HAS_ETH0 #define CONFIG_ETHADDR 02:E0:0C:00:00:FD #define CONFIG_HAS_ETH1 #define CONFIG_ETH1ADDR 02:E0:0C:00:01:FD #define CONFIG_HAS_ETH2 #define CONFIG_ETH2ADDR 02:E0:0C:00:02:FD #define CONFIG_HAS_ETH3 #define CONFIG_ETH3ADDR 02:E0:0C:00:03:FD #endif #define CONFIG_IPADDR 192.168.0.55 #define CONFIG_HOSTNAME sbc8548 #define CONFIG_ROOTPATH /opt/eldk/ppc_85xx #define CONFIG_BOOTFILE /uImage #define CONFIG_UBOOTPATH /u-boot.bin /* TFTP server */ #define CONFIG_SERVERIP 192.168.0.2 #define CONFIG_GATEWAYIP 192.168.0.1 #define CONFIG_NETMASK 255.255.255.0 #define CONFIG_LOADADDR 1000000 /*default location for tftp and bootm*/ #define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */ #undef CONFIG_BOOTARGS /* the boot command will set bootargs*/ #define CONFIG_BAUDRATE 115200 #define CONFIG_EXTRA_ENV_SETTINGS \ "netdev=eth0\0" \ "uboot=" MK_STR(CONFIG_UBOOTPATH) "\0" \ "tftpflash=tftpboot $loadaddr $uboot; " \ "protect off " MK_STR(TEXT_BASE) " +$filesize; " \ "erase " MK_STR(TEXT_BASE) " +$filesize; " \ "cp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize; " \ "protect on " MK_STR(TEXT_BASE) " +$filesize; " \ "cmp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize\0" \ "consoledev=ttyS0\0" \ "ramdiskaddr=2000000\0" \ "ramdiskfile=uRamdisk\0" \ "fdtaddr=c00000\0" \ "fdtfile=sbc8548.dtb\0" #define CONFIG_NFSBOOTCOMMAND \ "setenv bootargs root=/dev/nfs rw " \ "nfsroot=$serverip:$rootpath " \ "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ "console=$consoledev,$baudrate $othbootargs;" \ "tftp $loadaddr $bootfile;" \ "tftp $fdtaddr $fdtfile;" \ "bootm $loadaddr - $fdtaddr" #define CONFIG_RAMBOOTCOMMAND \ "setenv bootargs root=/dev/ram rw " \ "console=$consoledev,$baudrate $othbootargs;" \ "tftp $ramdiskaddr $ramdiskfile;" \ "tftp $loadaddr $bootfile;" \ "tftp $fdtaddr $fdtfile;" \ "bootm $loadaddr $ramdiskaddr $fdtaddr" #define CONFIG_BOOTCOMMAND CONFIG_RAMBOOTCOMMAND #endif /* __CONFIG_H */