/* * Copyright (C) 2007 Freescale Semiconductor, Inc. * * Dave Liu * * 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 /* * High Level Configuration Options */ #define CONFIG_E300 1 /* E300 family */ #define CONFIG_MPC83XX 1 /* MPC83xx family */ #define CONFIG_MPC831X 1 /* MPC831x CPU family */ #define CONFIG_MPC8315 1 /* MPC8315 CPU specific */ #define CONFIG_MPC8315ERDB 1 /* MPC8315ERDB board specific */ /* * System Clock Setup */ #define CONFIG_83XX_CLKIN 66666667 /* in Hz */ #define CONFIG_SYS_CLK_FREQ CONFIG_83XX_CLKIN /* * Hardware Reset Configuration Word * if CLKIN is 66.66MHz, then * CSB = 133MHz, CORE = 400MHz, DDRC = 266MHz, LBC = 133MHz */ #define CFG_HRCW_LOW (\ HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ HRCWL_DDR_TO_SCB_CLK_2X1 |\ HRCWL_SVCOD_DIV_2 |\ HRCWL_CSB_TO_CLKIN_2X1 |\ HRCWL_CORE_TO_CSB_3X1) #define CFG_HRCW_HIGH (\ HRCWH_PCI_HOST |\ HRCWH_PCI1_ARBITER_ENABLE |\ HRCWH_CORE_ENABLE |\ HRCWH_FROM_0X00000100 |\ HRCWH_BOOTSEQ_DISABLE |\ HRCWH_SW_WATCHDOG_DISABLE |\ HRCWH_ROM_LOC_LOCAL_16BIT |\ HRCWH_RL_EXT_LEGACY |\ HRCWH_TSEC1M_IN_RGMII |\ HRCWH_TSEC2M_IN_RGMII |\ HRCWH_BIG_ENDIAN |\ HRCWH_LALE_NORMAL) /* * System IO Config */ #define CFG_SICRH 0x00000000 #define CFG_SICRL 0x00000000 /* 3.3V, no delay */ #define CONFIG_BOARD_EARLY_INIT_F /* call board_pre_init */ /* * IMMR new address */ #define CFG_IMMR 0xE0000000 /* * Arbiter Setup */ #define CFG_ACR_PIPE_DEP 3 /* Arbiter pipeline depth is 4 */ #define CFG_ACR_RPTCNT 3 /* Arbiter repeat count is 4 */ #define CFG_SPCR_TSECEP 3 /* eTSEC emergency priority is highest */ /* * DDR Setup */ #define CFG_DDR_BASE 0x00000000 /* DDR is system memory */ #define CFG_SDRAM_BASE CFG_DDR_BASE #define CFG_DDR_SDRAM_BASE CFG_DDR_BASE #define CFG_DDR_SDRAM_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05 #define CFG_DDRCDR_VALUE ( DDRCDR_EN \ | DDRCDR_PZ_LOZ \ | DDRCDR_NZ_LOZ \ | DDRCDR_ODT \ | DDRCDR_Q_DRN ) /* 0x7b880001 */ /* * Manually set up DDR parameters * consist of two chips HY5PS12621BFP-C4 from HYNIX */ #define CFG_DDR_SIZE 128 /* MB */ #define CFG_DDR_CS0_BNDS 0x00000007 #define CFG_DDR_CS0_CONFIG ( CSCONFIG_EN \ | 0x00010000 /* ODT_WR to CSn */ \ | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10 ) /* 0x80010102 */ #define CFG_DDR_TIMING_3 0x00000000 #define CFG_DDR_TIMING_0 ( ( 0 << TIMING_CFG0_RWT_SHIFT ) \ | ( 0 << TIMING_CFG0_WRT_SHIFT ) \ | ( 0 << TIMING_CFG0_RRT_SHIFT ) \ | ( 0 << TIMING_CFG0_WWT_SHIFT ) \ | ( 2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT ) \ | ( 2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT ) \ | ( 8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT ) \ | ( 2 << TIMING_CFG0_MRS_CYC_SHIFT ) ) /* 0x00220802 */ #define CFG_DDR_TIMING_1 ( ( 3 << TIMING_CFG1_PRETOACT_SHIFT ) \ | ( 9 << TIMING_CFG1_ACTTOPRE_SHIFT ) \ | ( 3 << TIMING_CFG1_ACTTORW_SHIFT ) \ | ( 5 << TIMING_CFG1_CASLAT_SHIFT ) \ | ( 6 << TIMING_CFG1_REFREC_SHIFT ) \ | ( 2 << TIMING_CFG1_WRREC_SHIFT ) \ | ( 2 << TIMING_CFG1_ACTTOACT_SHIFT ) \ | ( 2 << TIMING_CFG1_WRTORD_SHIFT ) ) /* 0x39356222 */ #define CFG_DDR_TIMING_2 ( ( 1 << TIMING_CFG2_ADD_LAT_SHIFT ) \ | ( 4 << TIMING_CFG2_CPO_SHIFT ) \ | ( 2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT ) \ | ( 2 << TIMING_CFG2_RD_TO_PRE_SHIFT ) \ | ( 2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT ) \ | ( 3 << TIMING_CFG2_CKE_PLS_SHIFT ) \ | ( 7 << TIMING_CFG2_FOUR_ACT_SHIFT) ) /* 0x121048c7 */ #define CFG_DDR_INTERVAL ( ( 0x0360 << SDRAM_INTERVAL_REFINT_SHIFT ) \ | ( 0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT ) ) /* 0x03600100 */ #define CFG_DDR_SDRAM_CFG ( SDRAM_CFG_SREN \ | SDRAM_CFG_SDRAM_TYPE_DDR2 \ | SDRAM_CFG_32_BE ) /* 0x43080000 */ #define CFG_DDR_SDRAM_CFG2 0x00401000 /* 1 posted refresh */ #define CFG_DDR_MODE ( ( 0x0448 << SDRAM_MODE_ESD_SHIFT ) \ | ( 0x0232 << SDRAM_MODE_SD_SHIFT ) ) /* ODT 150ohm CL=3, AL=1 on SDRAM */ #define CFG_DDR_MODE2 0x00000000 /* * Memory test */ #undef CFG_DRAM_TEST /* memory test, takes time */ #define CFG_MEMTEST_START 0x00040000 /* memtest region */ #define CFG_MEMTEST_END 0x00140000 /* * The reserved memory */ #define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */ #if (CFG_MONITOR_BASE < CFG_FLASH_BASE) #define CFG_RAMBOOT #else #undef CFG_RAMBOOT #endif #define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */ #define CFG_MALLOC_LEN (512 * 1024) /* Reserved for malloc */ /* * Initial RAM Base Address Setup */ #define CFG_INIT_RAM_LOCK 1 #define CFG_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */ #define CFG_INIT_RAM_END 0x1000 /* End of used area in RAM */ #define CFG_GBL_DATA_SIZE 0x100 /* num bytes initial data */ #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) /* * Local Bus Configuration & Clock Setup */ #define CFG_LCRR (LCRR_DBYP | LCRR_CLKDIV_2) #define CFG_LBC_LBCR 0x00040000 /* * FLASH on the Local Bus */ #define CFG_FLASH_CFI /* use the Common Flash Interface */ #define CFG_FLASH_CFI_DRIVER /* use the CFI driver */ #define CFG_FLASH_CFI_WIDTH FLASH_CFI_16BIT #define CFG_FLASH_BASE 0xFE000000 /* FLASH base address */ #define CFG_FLASH_SIZE 8 /* FLASH size is 8M */ #define CFG_LBLAWBAR0_PRELIM CFG_FLASH_BASE /* Window base at flash base */ #define CFG_LBLAWAR0_PRELIM 0x80000016 /* 8MB window size */ #define CFG_BR0_PRELIM ( CFG_FLASH_BASE /* Flash Base address */ \ | (2 << BR_PS_SHIFT) /* 16 bit port size */ \ | BR_V ) /* valid */ #define CFG_OR0_PRELIM ( (~(CFG_FLASH_SIZE - 1) << 20) \ | OR_UPM_XAM \ | OR_GPCM_CSNT \ | OR_GPCM_ACS_DIV2 \ | OR_GPCM_XACS \ | OR_GPCM_SCY_15 \ | OR_GPCM_TRLX \ | OR_GPCM_EHTR \ | OR_GPCM_EAD ) #define CFG_MAX_FLASH_BANKS 1 /* number of banks */ #define CFG_MAX_FLASH_SECT 135 /* 127 64KB sectors and 8 8KB top 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) */ /* * NAND Flash on the Local Bus */ #define CFG_NAND_BASE 0xE0600000 /* 0xE0600000 */ #define CFG_MAX_NAND_DEVICE 1 #define NAND_MAX_CHIPS 1 #define CONFIG_MTD_NAND_VERIFY_WRITE #define CFG_BR1_PRELIM ( CFG_NAND_BASE \ | (2< " #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_HARD_I2C /* I2C with hardware support */ #define CONFIG_FSL_I2C #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ #define CFG_I2C_SLAVE 0x7F #define CFG_I2C_NOPROBES {0x51} /* Don't probe these addrs */ #define CFG_I2C_OFFSET 0x3000 #define CFG_I2C2_OFFSET 0x3100 /* * Board info - revision and where boot from */ #define CFG_I2C_PCF8574A_ADDR 0x39 /* * Config on-board RTC */ #define CONFIG_RTC_DS1337 /* ds1339 on board, use ds1337 rtc via i2c */ #define CFG_I2C_RTC_ADDR 0x68 /* at address 0x68 */ /* * General PCI * Addresses are mapped 1-1. */ #define CFG_PCI_MEM_BASE 0x80000000 #define CFG_PCI_MEM_PHYS CFG_PCI_MEM_BASE #define CFG_PCI_MEM_SIZE 0x10000000 /* 256M */ #define CFG_PCI_MMIO_BASE 0x90000000 #define CFG_PCI_MMIO_PHYS CFG_PCI_MMIO_BASE #define CFG_PCI_MMIO_SIZE 0x10000000 /* 256M */ #define CFG_PCI_IO_BASE 0x00000000 #define CFG_PCI_IO_PHYS 0xE0300000 #define CFG_PCI_IO_SIZE 0x100000 /* 1M */ #define CFG_PCI_SLV_MEM_LOCAL CFG_SDRAM_BASE #define CFG_PCI_SLV_MEM_BUS 0x00000000 #define CFG_PCI_SLV_MEM_SIZE 0x80000000 #define CONFIG_PCI #define CONFIG_83XX_GENERIC_PCI 1 /* Use generic PCI setup */ #define CONFIG_NET_MULTI #define CONFIG_PCI_PNP /* do pci plug-and-play */ #define CONFIG_EEPRO100 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ #define CFG_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */ #ifndef CONFIG_NET_MULTI #define CONFIG_NET_MULTI 1 #endif #define CONFIG_HAS_FSL_DR_USB /* * TSEC */ #define CONFIG_TSEC_ENET /* TSEC ethernet support */ #define CFG_TSEC1_OFFSET 0x24000 #define CFG_TSEC1 (CFG_IMMR+CFG_TSEC1_OFFSET) #define CFG_TSEC2_OFFSET 0x25000 #define CFG_TSEC2 (CFG_IMMR+CFG_TSEC2_OFFSET) /* * TSEC ethernet configuration */ #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 TSEC1_PHY_ADDR 0 #define TSEC2_PHY_ADDR 1 #define TSEC1_PHYIDX 0 #define TSEC2_PHYIDX 0 #define TSEC1_FLAGS TSEC_GIGABIT #define TSEC2_FLAGS TSEC_GIGABIT /* Options are: eTSEC[0-1] */ #define CONFIG_ETHPRIME "eTSEC1" /* * SATA */ #define CONFIG_LIBATA #define CONFIG_FSL_SATA #define CFG_SATA_MAX_DEVICE 2 #define CONFIG_SATA1 #define CFG_SATA1_OFFSET 0x18000 #define CFG_SATA1 (CFG_IMMR + CFG_SATA1_OFFSET) #define CFG_SATA1_FLAGS FLAGS_DMA #define CONFIG_SATA2 #define CFG_SATA2_OFFSET 0x19000 #define CFG_SATA2 (CFG_IMMR + CFG_SATA2_OFFSET) #define CFG_SATA2_FLAGS FLAGS_DMA #ifdef CONFIG_FSL_SATA #define CONFIG_LBA48 #define CONFIG_CMD_SATA #define CONFIG_DOS_PARTITION #define CONFIG_CMD_EXT2 #endif /* * Environment */ #ifndef CFG_RAMBOOT #define CFG_ENV_IS_IN_FLASH 1 #define CFG_ENV_ADDR (CFG_MONITOR_BASE + CFG_MONITOR_LEN) #define CFG_ENV_SECT_SIZE 0x10000 /* 64K(one sector) for env */ #define CFG_ENV_SIZE 0x2000 #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_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_DATE #define CONFIG_CMD_PCI #if defined(CFG_RAMBOOT) #undef CONFIG_CMD_ENV #undef CONFIG_CMD_LOADS #endif #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ #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 */ /* * Core HID Setup */ #define CFG_HID0_INIT 0x000000000 #define CFG_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | \ HID0_ENABLE_DYNAMIC_POWER_MANAGMENT) #define CFG_HID2 HID2_HBE /* * MMU Setup */ #define CONFIG_HIGH_BATS 1 /* High BATs supported */ /* DDR: cache cacheable */ #define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) #define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_128M | BATU_VS | BATU_VP) #define CFG_DBAT0L CFG_IBAT0L #define CFG_DBAT0U CFG_IBAT0U /* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */ #define CFG_IBAT1L (CFG_IMMR | BATL_PP_10 | \ BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) #define CFG_IBAT1U (CFG_IMMR | BATU_BL_8M | BATU_VS | BATU_VP) #define CFG_DBAT1L CFG_IBAT1L #define CFG_DBAT1U CFG_IBAT1U /* FLASH: icache cacheable, but dcache-inhibit and guarded */ #define CFG_IBAT2L (CFG_FLASH_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) #define CFG_IBAT2U (CFG_FLASH_BASE | BATU_BL_8M | BATU_VS | BATU_VP) #define CFG_DBAT2L (CFG_FLASH_BASE | BATL_PP_10 | \ BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) #define CFG_DBAT2U CFG_IBAT2U /* Stack in dcache: cacheable, no memory coherence */ #define CFG_IBAT3L (CFG_INIT_RAM_ADDR | BATL_PP_10) #define CFG_IBAT3U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP) #define CFG_DBAT3L CFG_IBAT3L #define CFG_DBAT3U CFG_IBAT3U /* PCI MEM space: cacheable */ #define CFG_IBAT4L (CFG_PCI_MEM_PHYS | BATL_PP_10 | BATL_MEMCOHERENCE) #define CFG_IBAT4U (CFG_PCI_MEM_PHYS | BATU_BL_256M | BATU_VS | BATU_VP) #define CFG_DBAT4L CFG_IBAT4L #define CFG_DBAT4U CFG_IBAT4U /* PCI MMIO space: cache-inhibit and guarded */ #define CFG_IBAT5L (CFG_PCI_MMIO_PHYS | BATL_PP_10 | \ BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) #define CFG_IBAT5U (CFG_PCI_MMIO_PHYS | BATU_BL_256M | BATU_VS | BATU_VP) #define CFG_DBAT5L CFG_IBAT5L #define CFG_DBAT5U CFG_IBAT5U #define CFG_IBAT6L 0 #define CFG_IBAT6U 0 #define CFG_DBAT6L CFG_IBAT6L #define CFG_DBAT6U CFG_IBAT6U #define CFG_IBAT7L 0 #define CFG_IBAT7U 0 #define CFG_DBAT7L CFG_IBAT7L #define CFG_DBAT7U CFG_IBAT7U /* * 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 of kgdb serial port */ #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ #endif /* * Environment Configuration */ #define CONFIG_ENV_OVERWRITE #if defined(CONFIG_TSEC_ENET) #define CONFIG_HAS_ETH0 #define CONFIG_ETHADDR 04:00:00:00:00:0A #define CONFIG_HAS_ETH1 #define CONFIG_ETH1ADDR 04:00:00:00:00:0B #endif #define CONFIG_BAUDRATE 115200 #define CONFIG_LOADADDR 500000 /* default location for tftp and bootm */ #define CONFIG_BOOTDELAY 6 /* -1 disables auto-boot */ #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ #define CONFIG_EXTRA_ENV_SETTINGS \ "netdev=eth0\0" \ "consoledev=ttyS0\0" \ "ramdiskaddr=1000000\0" \ "ramdiskfile=ramfs.83xx\0" \ "fdtaddr=400000\0" \ "fdtfile=mpc8315erdb.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 */