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Diffstat (limited to 'include/configs/SBC8540.h')
| -rw-r--r-- | include/configs/SBC8540.h | 416 |
1 files changed, 416 insertions, 0 deletions
diff --git a/include/configs/SBC8540.h b/include/configs/SBC8540.h new file mode 100644 index 0000000..6279d33 --- /dev/null +++ b/include/configs/SBC8540.h @@ -0,0 +1,416 @@ +/* + * (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 SBC8540 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 + */ + +/* mpc8560ads board configuration file */ +/* please refer to doc/README.mpc85xx 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 + +#if XXX +#define DEBUG /* General debug */ +#define ET_DEBUG +#endif +#define TSEC_DEBUG + +/* 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_MPC8560 1 /* MPC8560 (CPU) specific */ + +#define CONFIG_SBC8540 1 /* configuration for SBC8560 board */ + +#define CONFIG_MPC8560ADS 1 /* MPC8560ADS board specific (supplement) */ + +#define CONFIG_TSEC_ENET /* tsec ethernet support */ +#undef CONFIG_PCI /* pci ethernet support */ +#undef CONFIG_ETHER_ON_FCC /* cpm FCC ethernet support */ + + +#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_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */ + +#define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory */ +#define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE +#define CFG_SDRAM_SIZE 512 /* DDR is 512MB */ +#define SPD_EEPROM_ADDRESS 0x55 /* DDR DIMM */ + +#undef CONFIG_DDR_ECC /* only for ECC DDR module */ +#undef CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */ + +#if defined(CONFIG_MPC85xx_REV1) + #define CONFIG_DDR_DLL /* possible DLL fix needed */ +#endif + +#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 +#if 0 +#define CFG_NS16550_CLK 1843200 /* get_bus_freq(0) */ +#else +#define CFG_NS16550_CLK 264000000 /* get_bus_freq(0) */ +#endif + +#define CONFIG_BAUDRATE 9600 + +#define CFG_BAUDRATE_TABLE \ + {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200} + +#if 0 +#define CFG_NS16550_COM1 ((CFG_BR5_PRELIM & 0xff000000)+0x00700000) +#define CFG_NS16550_COM2 ((CFG_BR5_PRELIM & 0xff000000)+0x00800000) +#else +/* SBC8540 uses internal COMM controller */ +#define CFG_NS16550_COM1 ((CFG_CCSRBAR & 0xfff00000)+0x00004500) +#define CFG_NS16550_COM2 ((CFG_CCSRBAR & 0xfff00000)+0x00004600) +#endif + +/* Use the HUSH parser */ +#define CFG_HUSH_PARSER +#ifdef CFG_HUSH_PARSER +#define CFG_PROMPT_HUSH_PS2 "> " +#endif + +/* I2C */ +#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_PCI_MEM_BASE 0xC0000000 +#define CFG_PCI_MEM_PHYS 0xC0000000 +#define CFG_PCI_MEM_SIZE 0x10000000 + +#if defined(CONFIG_TSEC_ENET) /* TSEC Ethernet port */ + + #define CONFIG_NET_MULTI 1 + #define CONFIG_PHY_BCM5421S /* GigaBit Ether PHY */ + #define CONFIG_MII 1 /* MII PHY management */ + #define CONFIG_PHY_ADDR 25 /* PHY address */ + + +#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 CFG_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 CFG_ENV_IS_NOWHERE + #define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x100000) + #define CFG_ENV_SIZE 0x2000 + #else + #define CFG_ENV_IS_IN_FLASH 1 + #define CFG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */ + #define CFG_ENV_ADDR (CFG_MONITOR_BASE - CFG_ENV_SECT_SIZE) + #define CFG_ENV_SIZE 0x2000 /* CFG_ENV_SECT_SIZE */ + #endif +#else + #define CFG_NO_FLASH 1 /* Flash is not usable now */ + #define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */ + #define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000) + #define CFG_ENV_SIZE 0x2000 +#endif + +#define CONFIG_BOOTARGS "root=/dev/nfs rw nfsroot=192.168.0.251:/tftpboot ip=192.168.0.105:192.168.0.251::255.255.255.0:sbc8560:eth0:off console=ttyS0,9600" +/*#define CONFIG_BOOTARGS "root=/dev/ram rw console=ttyS0,115200"*/ +#define CONFIG_BOOTCOMMAND "bootm 0xff800000 0xffa00000" +#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 */ + +#if defined(CFG_RAMBOOT) || defined(CONFIG_RAM_AS_FLASH) + #if defined(CONFIG_PCI) + #define CONFIG_COMMANDS ((CONFIG_CMD_DFL | CFG_CMD_PCI | \ + CFG_CMD_PING | CFG_CMD_I2C) & \ + ~(CFG_CMD_ENV | \ + CFG_CMD_LOADS )) + #elif (defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC)) + #define CONFIG_COMMANDS ((CONFIG_CMD_DFL | CFG_CMD_MII | \ + CFG_CMD_PING | CFG_CMD_I2C) & \ + ~(CFG_CMD_ENV)) + #endif +#else + #if defined(CONFIG_PCI) + #define CONFIG_COMMANDS (CONFIG_CMD_DFL | CFG_CMD_PCI | \ + CFG_CMD_PING | CFG_CMD_I2C) + #elif (defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC)) + #define CONFIG_COMMANDS (CONFIG_CMD_DFL | CFG_CMD_MII | \ + CFG_CMD_PING | CFG_CMD_I2C) + #endif +#endif + +#include <cmd_confdefs.h> + +#undef CONFIG_WATCHDOG /* watchdog disabled */ + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "SBC8540=> " /* 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_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 */ + +/* Cache Configuration */ +#define CFG_DCACHE_SIZE 32768 +#define CFG_CACHELINE_SIZE 32 +#if (CONFIG_COMMANDS & CFG_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 (CONFIG_COMMANDS & CFG_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 + +/*Note: change below for your network setting!!! */ +#if defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC) + #define CONFIG_ETHADDR 00:vv:ww:xx:yy:8a + #define CONFIG_ETH1ADDR 00:vv:ww:xx:yy:8b + #define CONFIG_ETH2ADDR 00:vv:ww:xx:yy:8c +#endif + +#define CONFIG_SERVERIP YourServerIP +#define CONFIG_IPADDR YourTargetIP +#define CONFIG_GATEWAYIP YourGatewayIP +#define CONFIG_NETMASK 255.255.255.0 +#define CONFIG_HOSTNAME SBC8560 +#define CONFIG_ROOTPATH YourRootPath +#define CONFIG_BOOTFILE YourImageName + +#endif /* __CONFIG_H */ |