| /* |
| * (C) Copyright 2002,2003 Motorola,Inc. |
| * Xianghua Xiao <X.Xiao@motorola.com> |
| * |
| * (C) Copyright 2004 Wind River Systems Inc <www.windriver.com>. |
| * Added support for Wind River SBC8560 board |
| * |
| * 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 |
| */ |
| |
| /* sbc8560 board configuration file */ |
| /* please refer to doc/README.sbc8560 for more info */ |
| /* make sure you change the MAC address and other network params first, |
| * search for CONFIG_ETHADDR,CONFIG_SERVERIP,etc in this file |
| */ |
| |
| #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/MPC8560 */ |
| #define CONFIG_MPC85xx_REV1 1 /* MPC85xx Rev 1.0 chip */ |
| |
| |
| #define CONFIG_CPM2 1 /* has CPM2 */ |
| #define CONFIG_SBC8560 1 /* configuration for SBC8560 board */ |
| #define CONFIG_MPC8560 1 |
| |
| /* XXX flagging this as something I might want to delete */ |
| #define CONFIG_MPC8560ADS 1 /* MPC8560ADS board specific */ |
| |
| #define CONFIG_TSEC_ENET /* tsec ethernet support */ |
| #undef CONFIG_PCI /* pci ethernet support */ |
| #undef CONFIG_ETHER_ON_FCC /* cpm FCC ethernet support */ |
| |
| #define CONFIG_FSL_LAW 1 /* Use common FSL init code */ |
| |
| #define CONFIG_ENV_OVERWRITE |
| |
| /* Using Localbus SDRAM to emulate flash before we can program the flash, |
| * normally you need a flash-boot image(u-boot.bin), if so undef this. |
| */ |
| #undef CONFIG_RAM_AS_FLASH |
| |
| #if defined(CONFIG_PCI_66) /* some PCI card is 33Mhz only */ |
| #define CONFIG_SYS_CLK_FREQ 66000000/* sysclk for MPC85xx */ |
| #else |
| #define CONFIG_SYS_CLK_FREQ 33000000/* most pci cards are 33Mhz */ |
| #endif |
| |
| /* below can be toggled for performance analysis. otherwise use default */ |
| #define CONFIG_L2_CACHE /* toggle L2 cache */ |
| #undef CONFIG_BTB /* toggle branch predition */ |
| #undef CONFIG_ADDR_STREAMING /* toggle addr streaming */ |
| |
| #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */ |
| |
| #undef CFG_DRAM_TEST /* memory test, takes time */ |
| #define CFG_MEMTEST_START 0x00200000 /* memtest region */ |
| #define CFG_MEMTEST_END 0x00400000 |
| |
| #if (defined(CONFIG_PCI) && defined(CONFIG_TSEC_ENET) || \ |
| defined(CONFIG_PCI) && defined(CONFIG_ETHER_ON_FCC) || \ |
| defined(CONFIG_TSEC_ENET) && defined(CONFIG_ETHER_ON_FCC)) |
| #error "You can only use ONE of PCI Ethernet Card or TSEC Ethernet or CPM FCC." |
| #endif |
| |
| /* |
| * Base addresses -- Note these are effective addresses where the |
| * actual resources get mapped (not physical addresses) |
| */ |
| #define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */ |
| |
| #if XXX |
| #define CFG_CCSRBAR 0xfdf00000 /* relocated CCSRBAR */ |
| #else |
| #define CFG_CCSRBAR 0xff700000 /* default CCSRBAR */ |
| #endif |
| #define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */ |
| #define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */ |
| |
| #define CFG_SDRAM_SIZE 512 /* DDR is 512MB */ |
| |
| /* DDR Setup */ |
| #define CONFIG_FSL_DDR1 |
| #undef CONFIG_FSL_DDR_INTERACTIVE |
| #undef CONFIG_DDR_ECC /* only for ECC DDR module */ |
| #undef CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */ |
| #undef CONFIG_DDR_SPD |
| |
| #if defined(CONFIG_MPC85xx_REV1) |
| #define CONFIG_DDR_DLL /* possible DLL fix needed */ |
| #endif |
| |
| #undef CONFIG_DDR_ECC /* only for ECC DDR module */ |
| #undef CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */ |
| #define CONFIG_MEM_INIT_VALUE 0xDeadBeef |
| |
| #define CFG_DDR_SDRAM_BASE 0x00000000 |
| #define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE |
| #define CONFIG_VERY_BIG_RAM |
| |
| #define CONFIG_NUM_DDR_CONTROLLERS 1 |
| #define CONFIG_DIMM_SLOTS_PER_CTLR 1 |
| #define CONFIG_CHIP_SELECTS_PER_CTRL 2 |
| |
| /* I2C addresses of SPD EEPROMs */ |
| #define SPD_EEPROM_ADDRESS 0x55 /* CTLR 0 DIMM 0 */ |
| |
| #undef CONFIG_CLOCKS_IN_MHZ |
| |
| #if defined(CONFIG_RAM_AS_FLASH) |
| #define CFG_LBC_SDRAM_BASE 0xfc000000 /* Localbus SDRAM */ |
| #define CFG_FLASH_BASE 0xf8000000 /* start of FLASH 8M */ |
| #define CFG_BR0_PRELIM 0xf8000801 /* port size 8bit */ |
| #define CFG_OR0_PRELIM 0xf8000ff7 /* 8MB Flash */ |
| #else /* Boot from real Flash */ |
| #define CFG_LBC_SDRAM_BASE 0xf8000000 /* Localbus SDRAM */ |
| #define CFG_FLASH_BASE 0xff800000 /* start of FLASH 8M */ |
| #define CFG_BR0_PRELIM 0xff800801 /* port size 8bit */ |
| #define CFG_OR0_PRELIM 0xff800ff7 /* 8MB Flash */ |
| #endif |
| #define CFG_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */ |
| |
| /* local bus definitions */ |
| #define CFG_BR1_PRELIM 0xe4001801 /* 64M, 32-bit flash */ |
| #define CFG_OR1_PRELIM 0xfc000ff7 |
| |
| #define CFG_BR2_PRELIM 0x00000000 /* CS2 not used */ |
| #define CFG_OR2_PRELIM 0x00000000 |
| |
| #define CFG_BR3_PRELIM 0xf0001861 /* 64MB localbus SDRAM */ |
| #define CFG_OR3_PRELIM 0xfc000cc1 |
| |
| #if defined(CONFIG_RAM_AS_FLASH) |
| #define CFG_BR4_PRELIM 0xf4001861 /* 64M localbus SDRAM */ |
| #else |
| #define CFG_BR4_PRELIM 0xf8001861 /* 64M localbus SDRAM */ |
| #endif |
| #define CFG_OR4_PRELIM 0xfc000cc1 |
| |
| #define CFG_BR5_PRELIM 0xfc000801 /* 16M CS5 misc devices */ |
| #if 1 |
| #define CFG_OR5_PRELIM 0xff000ff7 |
| #else |
| #define CFG_OR5_PRELIM 0xff0000f0 |
| #endif |
| |
| #define CFG_BR6_PRELIM 0xe0001801 /* 64M, 32-bit flash */ |
| #define CFG_OR6_PRELIM 0xfc000ff7 |
| #define CFG_LBC_LCRR 0x00030002 /* local bus freq */ |
| #define CFG_LBC_LBCR 0x00000000 |
| #define CFG_LBC_LSRT 0x20000000 |
| #define CFG_LBC_MRTPR 0x20000000 |
| #define CFG_LBC_LSDMR_1 0x2861b723 |
| #define CFG_LBC_LSDMR_2 0x0861b723 |
| #define CFG_LBC_LSDMR_3 0x0861b723 |
| #define CFG_LBC_LSDMR_4 0x1861b723 |
| #define CFG_LBC_LSDMR_5 0x4061b723 |
| |
| /* just hijack the MOT BCSR def for SBC8560 misc devices */ |
| #define CFG_BCSR ((CFG_BR5_PRELIM & 0xff000000)|0x00400000) |
| /* the size of CS5 needs to be >= 16M for TLB and LAW setups */ |
| |
| #define CONFIG_L1_INIT_RAM |
| #define CFG_INIT_RAM_LOCK 1 |
| #define CFG_INIT_RAM_ADDR 0x70000000 /* Initial RAM address */ |
| #define CFG_INIT_RAM_END 0x4000 /* End of used area in RAM */ |
| |
| #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 */ |
| #undef CONFIG_CONS_ON_SCC /* define if console on SCC */ |
| #undef CONFIG_CONS_NONE /* define if console on something else */ |
| |
| #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 1843200 /* get_bus_freq(0) */ |
| #define CONFIG_BAUDRATE 9600 |
| |
| #define CFG_BAUDRATE_TABLE \ |
| {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200} |
| |
| #define CFG_NS16550_COM1 ((CFG_BR5_PRELIM & 0xff000000)+0x00700000) |
| #define CFG_NS16550_COM2 ((CFG_BR5_PRELIM & 0xff000000)+0x00800000) |
| |
| /* 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_SLAVE 0x7F |
| #define CFG_I2C_NOPROBES {0x69} /* Don't probe these addrs */ |
| #define CFG_I2C_OFFSET 0x3000 |
| |
| #define CFG_PCI_MEM_BASE 0xC0000000 |
| #define CFG_PCI_MEM_PHYS 0xC0000000 |
| #define CFG_PCI_MEM_SIZE 0x10000000 |
| |
| #ifdef CONFIG_TSEC_ENET |
| |
| #ifndef CONFIG_NET_MULTI |
| #define CONFIG_NET_MULTI 1 |
| #endif |
| |
| #ifndef CONFIG_MII |
| #define CONFIG_MII 1 /* MII PHY management */ |
| #endif |
| #define CONFIG_TSEC1 1 |
| #define CONFIG_TSEC1_NAME "TSEC0" |
| #define CONFIG_TSEC2 1 |
| #define CONFIG_TSEC2_NAME "TSEC1" |
| #define TSEC1_PHY_ADDR 0x19 |
| #define TSEC2_PHY_ADDR 0x1a |
| #define TSEC1_PHYIDX 0 |
| #define TSEC2_PHYIDX 0 |
| #define TSEC1_FLAGS TSEC_GIGABIT |
| #define TSEC2_FLAGS TSEC_GIGABIT |
| |
| /* Options are: TSEC[0-1] */ |
| #define CONFIG_ETHPRIME "TSEC0" |
| |
| #elif defined(CONFIG_ETHER_ON_FCC) /* CPM FCC Ethernet */ |
| |
| #undef CONFIG_ETHER_NONE /* define if ether on something else */ |
| #define CONFIG_ETHER_ON_FCC2 /* cpm FCC ethernet support */ |
| #define CONFIG_ETHER_INDEX 2 /* which channel for ether */ |
| |
| #if (CONFIG_ETHER_INDEX == 2) |
| /* |
| * - Rx-CLK is CLK13 |
| * - Tx-CLK is CLK14 |
| * - Select bus for bd/buffers |
| * - Full duplex |
| */ |
| #define CFG_CMXFCR_MASK (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK) |
| #define CFG_CMXFCR_VALUE (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14) |
| #define CFG_CPMFCR_RAMTYPE 0 |
| #define CFG_FCC_PSMR (FCC_PSMR_FDE) |
| |
| #elif (CONFIG_ETHER_INDEX == 3) |
| /* need more definitions here for FE3 */ |
| #endif /* CONFIG_ETHER_INDEX */ |
| |
| #define CONFIG_MII /* MII PHY management */ |
| #define CONFIG_BITBANGMII /* bit-bang MII PHY management */ |
| /* |
| * GPIO pins used for bit-banged MII communications |
| */ |
| #define MDIO_PORT 2 /* Port C */ |
| #define MDIO_ACTIVE (iop->pdir |= 0x00400000) |
| #define MDIO_TRISTATE (iop->pdir &= ~0x00400000) |
| #define MDIO_READ ((iop->pdat & 0x00400000) != 0) |
| |
| #define MDIO(bit) if(bit) iop->pdat |= 0x00400000; \ |
| else iop->pdat &= ~0x00400000 |
| |
| #define MDC(bit) if(bit) iop->pdat |= 0x00200000; \ |
| else iop->pdat &= ~0x00200000 |
| |
| #define MIIDELAY udelay(1) |
| |
| #endif |
| |
| /*----------------------------------------------------------------------- |
| * FLASH and environment organization |
| */ |
| |
| #define CFG_FLASH_CFI 1 /* Flash is CFI conformant */ |
| #define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */ |
| #if 0 |
| #define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */ |
| #define CFG_FLASH_PROTECTION /* use hardware protection */ |
| #endif |
| #define CFG_MAX_FLASH_SECT 64 /* max number of sectors on one chip */ |
| #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ |
| |
| #undef CFG_FLASH_CHECKSUM |
| #define CFG_FLASH_ERASE_TOUT 200000 /* Timeout for Flash Erase (in ms) */ |
| #define CFG_FLASH_WRITE_TOUT 50000 /* Timeout for Flash Write (in ms) */ |
| |
| #define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */ |
| |
| #if 0 |
| /* XXX This doesn't work and I don't want to fix it */ |
| #if (CFG_MONITOR_BASE < CFG_FLASH_BASE) |
| #define CFG_RAMBOOT |
| #else |
| #undef CFG_RAMBOOT |
| #endif |
| #endif |
| |
| /* Environment */ |
| #if !defined(CFG_RAMBOOT) |
| #if defined(CONFIG_RAM_AS_FLASH) |
| #define CONFIG_ENV_IS_NOWHERE |
| #define CONFIG_ENV_ADDR (CFG_FLASH_BASE + 0x100000) |
| #define CONFIG_ENV_SIZE 0x2000 |
| #else |
| #define CONFIG_ENV_IS_IN_FLASH 1 |
| #define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */ |
| #define CONFIG_ENV_ADDR (CFG_MONITOR_BASE - CONFIG_ENV_SECT_SIZE) |
| #define CONFIG_ENV_SIZE 0x2000 /* CONFIG_ENV_SECT_SIZE */ |
| #endif |
| #else |
| #define CFG_NO_FLASH 1 /* Flash is not usable now */ |
| #define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */ |
| #define CONFIG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000) |
| #define CONFIG_ENV_SIZE 0x2000 |
| #endif |
| |
| #define CONFIG_BOOTARGS "root=/dev/nfs rw ip=dhcp console=ttyS0,9600" |
| /*#define CONFIG_BOOTARGS "root=/dev/ram rw console=ttyS0,115200"*/ |
| #define CONFIG_BOOTDELAY 5 /* -1 disable autoboot */ |
| |
| #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 <config_cmd_default.h> |
| |
| #define CONFIG_CMD_PING |
| #define CONFIG_CMD_I2C |
| |
| #if defined(CONFIG_PCI) |
| #define CONFIG_CMD_PCI |
| #endif |
| |
| #if defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC) |
| #define CONFIG_CMD_MII |
| #endif |
| |
| #if defined(CFG_RAMBOOT) || defined(CONFIG_RAM_AS_FLASH) |
| #undef CONFIG_CMD_ENV |
| #undef CONFIG_CMD_LOADS |
| #endif |
| |
| |
| #undef CONFIG_WATCHDOG /* watchdog disabled */ |
| |
| /* |
| * Miscellaneous configurable options |
| */ |
| #define CFG_LONGHELP /* undef to save memory */ |
| #define CFG_PROMPT "SBC8560=> " /* 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_LOAD_ADDR 0x1000000 /* default load address */ |
| #define CFG_HZ 1000 /* decrementer freq: 1 ms 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 */ |
| |
| /* |
| * 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 |
| |
| #if defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC) |
| #define CONFIG_HAS_ETH0 |
| #define CONFIG_HAS_ETH1 |
| #endif |
| |
| /* You can compile in a MAC address and your custom net settings by using |
| * the following syntax. Your board should be marked with the assigned |
| * MAC addresses directly on it. |
| * |
| * #define CONFIG_ETHADDR de:ad:be:ef:00:00 |
| * #define CONFIG_ETH1ADDR fa:ke:ad:dr:es:s! |
| * #define CONFIG_SERVERIP <server ip> |
| * #define CONFIG_IPADDR <board ip> |
| * #define CONFIG_GATEWAYIP <gateway ip> |
| * #define CONFIG_NETMASK <your netmask> |
| */ |
| |
| #define CONFIG_HOSTNAME SBC8560 |
| #define CONFIG_ROOTPATH /home/ppc |
| #define CONFIG_BOOTFILE uImage |
| |
| #define CONFIG_EXTRA_ENV_SETTINGS \ |
| "netdev=eth0\0" \ |
| "consoledev=ttyS0\0" \ |
| "ramdiskaddr=2000000\0" \ |
| "ramdiskfile=ramdisk.uboot\0" \ |
| "fdtaddr=c00000\0" \ |
| "fdtfile=sbc8560.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_NFSBOOTCOMMAND |
| |
| #endif /* __CONFIG_H */ |