/* * Copyright (C) 2006 Embedded Planet, LLC. * * U-Boot configuration for Embedded Planet EP82xxM boards. * * 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 #define CONFIG_MPC8260 #define CPU_ID_STR "MPC8270" #define CONFIG_EP82XXM /* Embedded Planet EP82xxM H 1.0 board /* /* 256MB SDRAM / 64MB FLASH */ #undef DEBUG #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */ /* Allow serial number (serial#) and MAC address (ethaddr) to be overwritten */ #define CONFIG_ENV_OVERWRITE /* * Select serial console configuration * * If either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4 * for SCC). */ #define CONFIG_CONS_ON_SMC /* Console is on SMC */ #undef CONFIG_CONS_ON_SCC /* It's not on SCC */ #undef CONFIG_CONS_NONE /* It's not on external UART */ #define CONFIG_CONS_INDEX 1 /* SMC1 is used for console */ #define CFG_BCSR 0xFA000000 /* * Select ethernet configuration * * If either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected, * then CONFIG_ETHER_INDEX must be set to the channel number (1-4 for * SCC, 1-3 for FCC) * * If CONFIG_ETHER_NONE is defined, then either the ethernet routines * must be defined elsewhere (as for the console), or CFG_CMD_NET must * be removed from CONFIG_COMMANDS to remove support for networking. */ #undef CONFIG_ETHER_ON_SCC /* Ethernet is not on SCC */ #define CONFIG_ETHER_ON_FCC /* Ethernet is on FCC */ #undef CONFIG_ETHER_NONE /* No external Ethernet */ #define CONFIG_NET_MULTI #define CONFIG_ETHER_ON_FCC2 #define CONFIG_ETHER_ON_FCC3 #define CFG_CMXFCR_MASK3 (CMXFCR_FC3 | CMXFCR_RF3CS_MSK | CMXFCR_TF3CS_MSK) #define CFG_CMXFCR_VALUE3 (CMXFCR_RF3CS_CLK15 | CMXFCR_TF3CS_CLK16) #define CFG_CMXFCR_MASK2 (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK) #define CFG_CMXFCR_VALUE2 (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14) #define CFG_CPMFCR_RAMTYPE 0 #define CFG_FCC_PSMR (FCC_PSMR_FDE | FCC_PSMR_LPB) #define CONFIG_MII /* MII PHY management */ #define CONFIG_BITBANGMII /* Bit-banged MDIO interface */ /* * GPIO pins used for bit-banged MII communications */ #define MDIO_PORT 0 /* Not used - implemented in BCSR */ #define MDIO_ACTIVE (*(vu_char *)(CFG_BCSR + 8) &= 0xFB) #define MDIO_TRISTATE (*(vu_char *)(CFG_BCSR + 8) |= 0x04) #define MDIO_READ (*(vu_char *)(CFG_BCSR + 8) & 1) #define MDIO(bit) if(bit) *(vu_char *)(CFG_BCSR + 8) |= 0x01; \ else *(vu_char *)(CFG_BCSR + 8) &= 0xFE #define MDC(bit) if(bit) *(vu_char *)(CFG_BCSR + 8) |= 0x02; \ else *(vu_char *)(CFG_BCSR + 8) &= 0xFD #define MIIDELAY udelay(1) #ifndef CONFIG_8260_CLKIN #define CONFIG_8260_CLKIN 66000000 /* in Hz */ #endif #define CONFIG_BAUDRATE 115200 #define CFG_VXWORKS_MAC_PTR 0x4300 /* Pass Ethernet MAC to VxWorks */ #define CONFIG_COMMANDS (CONFIG_CMD_DFL \ | CFG_CMD_DHCP \ | CFG_CMD_ECHO \ | CFG_CMD_I2C \ | CFG_CMD_IMMAP \ | CFG_CMD_MII \ | CFG_CMD_PING \ | CFG_CMD_DATE \ | CFG_CMD_DTT \ | CFG_CMD_EEPROM \ | CFG_CMD_PCI \ | CFG_CMD_DIAG \ ) /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ #include #define CONFIG_ETHADDR 00:10:EC:00:88:65 #define CONFIG_HAS_ETH1 #define CONFIG_ETH1ADDR 00:10:EC:80:88:65 #define CONFIG_IPADDR 10.0.0.245 #define CONFIG_HOSTNAME EP82xxM #define CONFIG_SERVERIP 10.0.0.26 #define CONFIG_GATEWAYIP 10.0.0.1 #define CONFIG_NETMASK 255.255.255.0 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ #define CFG_ENV_IN_OWN_SECT 1 #define CFG_AUTO_COMPLETE #define CONFIG_EXTRA_ENV_SETTINGS "ethprime=FCC3 ETHERNET" #if (CONFIG_COMMANDS & CFG_CMD_KGDB) #undef CONFIG_KGDB_ON_SMC /* define if kgdb on SMC */ #define CONFIG_KGDB_ON_SCC /* define if kgdb on SCC */ #undef CONFIG_KGDB_NONE /* define if kgdb on something else */ #define CONFIG_KGDB_INDEX 1 /* which serial channel for kgdb */ #define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port at */ #endif #define CONFIG_BZIP2 /* include support for bzip2 compressed images */ #undef CONFIG_WATCHDOG /* disable platform specific watchdog */ /* * Miscellaneous configurable options */ #define CFG_HUSH_PARSER #define CFG_PROMPT_HUSH_PS2 "> " #define CFG_LONGHELP /* undef to save memory */ #define CFG_PROMPT "ep82xxm=> " /* 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 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 */ #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } /*----------------------------------------------------------------------- * Environment *----------------------------------------------------------------------*/ /* * Define here the location of the environment variables (FLASH or EEPROM). * Note: DENX encourages to use redundant environment in FLASH. */ #if 1 #define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */ #else #define CFG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */ #endif /*----------------------------------------------------------------------- * FLASH related *----------------------------------------------------------------------*/ #define CFG_FLASH_BASE 0xFC000000 #define CFG_FLASH_CFI #define CFG_FLASH_CFI_DRIVER #define CFG_MAX_FLASH_BANKS 1 /* max num of flash banks */ #define CFG_MAX_FLASH_SECT 512 /* max num of sects on one chip */ #define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector in flinfo */ #ifdef CFG_ENV_IS_IN_FLASH #define CFG_ENV_SECT_SIZE 0x20000 #define CFG_ENV_ADDR (CFG_MONITOR_BASE + CFG_MONITOR_LEN) #endif /* CFG_ENV_IS_IN_FLASH */ /*----------------------------------------------------------------------- * I2C *----------------------------------------------------------------------*/ /* EEPROM Configuration */ #define CFG_EEPROM_SIZE 0x1000 #define CFG_I2C_EEPROM_ADDR 0x54 #define CFG_I2C_EEPROM_ADDR_LEN 1 #define CFG_EEPROM_PAGE_WRITE_BITS 3 #define CFG_EEPROM_PAGE_WRITE_ENABLE #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 #ifdef CFG_ENV_IS_IN_EEPROM #define CFG_ENV_SIZE 0x200 /* Size of Environment vars */ #define CFG_ENV_OFFSET 0x0 #endif /* CFG_ENV_IS_IN_EEPROM */ /* RTC Configuration */ #define CONFIG_RTC_M41T11 1 /* uses a M41T81 */ #define CFG_I2C_RTC_ADDR 0x68 #define CONFIG_M41T11_BASE_YEAR 1900 /* I2C SYSMON (LM75) */ #define CONFIG_DTT_LM75 1 #define CONFIG_DTT_SENSORS {0} #define CFG_DTT_MAX_TEMP 70 #define CFG_DTT_LOW_TEMP -30 #define CFG_DTT_HYSTERESIS 3 /*----------------------------------------------------------------------- * NVRAM Configuration *----------------------------------------------------------------------- */ #define CFG_NVRAM_BASE_ADDR 0xFA080000 #define CFG_NVRAM_SIZE (128*1024)-16 /*----------------------------------------------------------------------- * PCI stuff *----------------------------------------------------------------------- */ /* General PCI */ #define CONFIG_PCI /* include pci support */ #define CONFIG_PCI_PNP /* do pci plug-and-play */ #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ #define CONFIG_PCI_BOOTDELAY 0 /* PCI Memory map (if different from default map */ #define CFG_PCI_SLV_MEM_LOCAL CFG_SDRAM_BASE /* Local base */ #define CFG_PCI_SLV_MEM_BUS 0x00000000 /* PCI base */ #define CFG_PICMR0_MASK_ATTRIB (PICMR_MASK_512MB | PICMR_ENABLE | \ PICMR_PREFETCH_EN) /* * These are the windows that allow the CPU to access PCI address space. * All three PCI master windows, which allow the CPU to access PCI * prefetch, non prefetch, and IO space (see below), must all fit within * these windows. */ /* * Master window that allows the CPU to access PCI Memory (prefetch). * This window will be setup with the second set of Outbound ATU registers * in the bridge. */ #define CFG_PCI_MSTR_MEM_LOCAL 0x80000000 /* Local base */ #define CFG_PCI_MSTR_MEM_BUS 0x80000000 /* PCI base */ #define CFG_CPU_PCI_MEM_START PCI_MSTR_MEM_LOCAL #define CFG_PCI_MSTR_MEM_SIZE 0x20000000 /* 512MB */ #define CFG_POCMR0_MASK_ATTRIB (POCMR_MASK_512MB | POCMR_ENABLE | POCMR_PREFETCH_EN) /* * Master window that allows the CPU to access PCI Memory (non-prefetch). * This window will be setup with the second set of Outbound ATU registers * in the bridge. */ #define CFG_PCI_MSTR_MEMIO_LOCAL 0xA0000000 /* Local base */ #define CFG_PCI_MSTR_MEMIO_BUS 0xA0000000 /* PCI base */ #define CFG_CPU_PCI_MEMIO_START PCI_MSTR_MEMIO_LOCAL #define CFG_PCI_MSTR_MEMIO_SIZE 0x20000000 /* 512MB */ #define CFG_POCMR1_MASK_ATTRIB (POCMR_MASK_512MB | POCMR_ENABLE) /* * Master window that allows the CPU to access PCI IO space. * This window will be setup with the first set of Outbound ATU registers * in the bridge. */ #define CFG_PCI_MSTR_IO_LOCAL 0xF6000000 /* Local base */ #define CFG_PCI_MSTR_IO_BUS 0x00000000 /* PCI base */ #define CFG_CPU_PCI_IO_START PCI_MSTR_IO_LOCAL #define CFG_PCI_MSTR_IO_SIZE 0x02000000 /* 64MB */ #define CFG_POCMR2_MASK_ATTRIB (POCMR_MASK_32MB | POCMR_ENABLE | POCMR_PCI_IO) /* PCIBR0 - for PCI IO*/ #define CFG_PCI_MSTR0_LOCAL CFG_PCI_MSTR_IO_LOCAL /* Local base */ #define CFG_PCIMSK0_MASK ~(CFG_PCI_MSTR_IO_SIZE - 1U) /* Size of window */ /* PCIBR1 - prefetch and non-prefetch regions joined together */ #define CFG_PCI_MSTR1_LOCAL CFG_PCI_MSTR_MEM_LOCAL #define CFG_PCIMSK1_MASK ~(CFG_PCI_MSTR_MEM_SIZE + CFG_PCI_MSTR_MEMIO_SIZE - 1U) #define CFG_DIRECT_FLASH_TFTP #if (CONFIG_COMMANDS & CFG_CMD_JFFS2) #define CFG_JFFS2_FIRST_BANK 0 #define CFG_JFFS2_NUM_BANKS CFG_MAX_FLASH_BANKS #define CFG_JFFS2_FIRST_SECTOR 0 #define CFG_JFFS2_LAST_SECTOR 62 #define CFG_JFFS2_SORT_FRAGMENTS #define CFG_JFFS_CUSTOM_PART #endif /* CFG_CMD_JFFS2 */ #if (CONFIG_COMMANDS & CFG_CMD_I2C) #define CONFIG_HARD_I2C 1 /* To enable I2C support */ #define CFG_I2C_SPEED 100000 /* I2C speed */ #define CFG_I2C_SLAVE 0x7F /* I2C slave address */ #endif /* CFG_CMD_I2C */ #define CFG_MONITOR_BASE TEXT_BASE #if (CFG_MONITOR_BASE < CFG_FLASH_BASE) #define CFG_RAMBOOT #endif #define CFG_MONITOR_LEN (512 << 10) /* Reserve 256KB for Monitor */ #define CFG_DEFAULT_IMMR 0x00010000 #define CFG_IMMR 0xF0000000 #define CFG_INIT_RAM_ADDR CFG_IMMR #define CFG_INIT_RAM_END 0x2000 /* End of used area in DPRAM */ #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 /* Hard reset configuration word */ #define CFG_HRCW_MASTER 0 /*0x1C800641*/ /* Not used - provided by CPLD */ /* No slaves */ #define CFG_HRCW_SLAVE1 0 #define CFG_HRCW_SLAVE2 0 #define CFG_HRCW_SLAVE3 0 #define CFG_HRCW_SLAVE4 0 #define CFG_HRCW_SLAVE5 0 #define CFG_HRCW_SLAVE6 0 #define CFG_HRCW_SLAVE7 0 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ #define BOOTFLAG_WARM 0x02 /* Software reboot */ #define CFG_MALLOC_LEN (4096 << 10) /* Reserve 4 MB for malloc() */ #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ #define CFG_CACHELINE_SIZE 32 /* For MPC8260 CPUs */ #if (CONFIG_COMMANDS & CFG_CMD_KGDB) #define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ #endif #define CFG_HID0_INIT 0 #define CFG_HID0_FINAL 0 #define CFG_HID2 0 #define CFG_SIUMCR 0x02610000 #define CFG_SYPCR 0xFFFF0689 #define CFG_BCR 0x8080E000 #define CFG_SCCR 0x00000001 #define CFG_RMR 0 #define CFG_TMCNTSC 0x000000C3 #define CFG_PISCR 0x00000083 #define CFG_RCCR 0 #define CFG_MPTPR 0x0A00 #define CFG_PSDMR 0xC432246E #define CFG_PSRT 0x32 #define CFG_SDRAM_BASE 0x00000000 #define CFG_SDRAM_BR (CFG_SDRAM_BASE | 0x00000041) #define CFG_SDRAM_OR 0xF0002900 #define CFG_BR0_PRELIM (CFG_FLASH_BASE | 0x00001801) #define CFG_OR0_PRELIM 0xFC000882 #define CFG_BR4_PRELIM (CFG_BCSR | 0x00001001) #define CFG_OR4_PRELIM 0xFFF00050 #define CFG_RESET_ADDRESS 0xFFF00100 #endif /* __CONFIG_H */