/* * Copyright (C) Freescale Semiconductor, Inc. 2006. * * 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 */ /* * mpc8313epb board configuration file */ #ifndef __CONFIG_H #define __CONFIG_H /* * High Level Configuration Options */ #define CONFIG_E300 1 #define CONFIG_MPC83XX 1 #define CONFIG_MPC831X 1 #define CONFIG_MPC8313 1 #define CONFIG_MPC8313ERDB 1 #define CONFIG_PCI #define CONFIG_83XX_GENERIC_PCI #ifdef CFG_66MHZ #define CONFIG_83XX_CLKIN 66666667 /* in Hz */ #elif defined(CFG_33MHZ) #define CONFIG_83XX_CLKIN 33333333 /* in Hz */ #else #error Unknown oscillator frequency. #endif #define CONFIG_SYS_CLK_FREQ CONFIG_83XX_CLKIN #define CONFIG_BOARD_EARLY_INIT_F /* call board_pre_init */ #define CFG_IMMR 0xE0000000 #define CFG_MEMTEST_START 0x00001000 #define CFG_MEMTEST_END 0x07f00000 /* Early revs of this board will lock up hard when attempting * to access the PMC registers, unless a JTAG debugger is * connected, or some resistor modifications are made. */ #define CFG_8313ERDB_BROKEN_PMC 1 #define CFG_ACR_PIPE_DEP 3 /* Arbiter pipeline depth (0-3) */ #define CFG_ACR_RPTCNT 3 /* Arbiter repeat count (0-7) */ /* * 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 /* * Manually set up DDR parameters, as this board does not * seem to have the SPD connected to I2C. */ #define CFG_DDR_SIZE 128 /* MB */ #define CFG_DDR_CONFIG ( CSCONFIG_EN | CSCONFIG_AP \ | 0x00040000 /* TODO */ \ | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10 ) /* 0x80840102 */ #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 ) \ | (13 << TIMING_CFG1_REFREC_SHIFT ) \ | ( 3 << TIMING_CFG1_WRREC_SHIFT ) \ | ( 2 << TIMING_CFG1_ACTTOACT_SHIFT ) \ | ( 2 << TIMING_CFG1_WRTORD_SHIFT ) ) /* 0x3935d322 */ #define CFG_DDR_TIMING_2 ( ( 0 << TIMING_CFG2_ADD_LAT_SHIFT ) \ | (31 << 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 ) \ | (10 << TIMING_CFG2_FOUR_ACT_SHIFT) ) /* 0x0f9048ca */ /* P9-45,may need tuning */ #define CFG_DDR_INTERVAL ( ( 800 << SDRAM_INTERVAL_REFINT_SHIFT ) \ | ( 100 << SDRAM_INTERVAL_BSTOPRE_SHIFT ) ) /* 0x03200064 */ #if defined(CONFIG_DDR_2T_TIMING) #define CFG_SDRAM_CFG ( SDRAM_CFG_SREN \ | 3 << SDRAM_CFG_SDRAM_TYPE_SHIFT \ | SDRAM_CFG_2T_EN \ | SDRAM_CFG_DBW_32 ) #else #define CFG_SDRAM_CFG ( SDRAM_CFG_SREN \ | 3 << SDRAM_CFG_SDRAM_TYPE_SHIFT \ | SDRAM_CFG_32_BE ) /* 0x43080000 */ #endif #define CFG_SDRAM_CFG2 0x00401000; /* set burst length to 8 for 32-bit data path */ #define CFG_DDR_MODE ( ( 0x4440 << SDRAM_MODE_ESD_SHIFT ) \ | ( 0x0232 << SDRAM_MODE_SD_SHIFT ) ) /* 0x44400232 */ #define CFG_DDR_MODE_2 0x8000C000; #define CFG_DDR_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05 /*0x02000000*/ #define CFG_DDRCDR_VALUE ( DDRCDR_EN \ | DDRCDR_PZ_NOMZ \ | DDRCDR_NZ_NOMZ \ | DDRCDR_M_ODR ) /* * 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_BASE 0xFE000000 /* start of FLASH */ #define CFG_FLASH_SIZE 8 /* flash size in MB */ #define CFG_FLASH_EMPTY_INFO /* display empty sectors */ #define CFG_FLASH_USE_BUFFER_WRITE /* buffer up multiple bytes */ #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 ( 0xFF000000 /* 16 MByte */ \ | OR_GPCM_XACS \ | OR_GPCM_SCY_9 \ | OR_GPCM_EHTR \ | OR_GPCM_EAD ) /* 0xFF006FF7 TODO SLOW 16 MB flash size */ #define CFG_LBLAWBAR0_PRELIM CFG_FLASH_BASE /* window base at flash base */ #define CFG_LBLAWAR0_PRELIM 0x80000017 /* 16 MB window size */ #define CFG_MAX_FLASH_BANKS 1 /* number of banks */ #define CFG_MAX_FLASH_SECT 135 /* sectors per device */ #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 */ #if (CFG_MONITOR_BASE < CFG_FLASH_BASE) #define CFG_RAMBOOT #endif #define CFG_INIT_RAM_LOCK 1 #define CFG_INIT_RAM_ADDR 0xFD000000 /* 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) #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET #define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */ #define CFG_MALLOC_LEN (512 * 1024) /* Reserved for malloc */ /* * Local Bus LCRR and LBCR regs */ #define CFG_LCRR LCRR_EADC_1 | LCRR_CLKDIV_2 /* 0x00010002 */ #define CFG_LBC_LBCR ( 0x00040000 /* TODO */ \ | (0xFF << LBCR_BMT_SHIFT) \ | 0xF ) /* 0x0004ff0f */ #define CFG_LBC_MRTPR 0x20000000 /*TODO */ /* LB refresh timer prescal, 266MHz/32 */ /* drivers/nand/nand.c */ #define CFG_NAND_BASE 0xE2800000 /* 0xF0000000 */ #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<bi_busfreq / 4) #define OF_STDOUT_PATH "/soc8313@e0000000/serial@4500" /* * Serial Port */ #define CONFIG_CONS_INDEX 1 #define CFG_NS16550 #define CFG_NS16550_SERIAL #define CFG_NS16550_REG_SIZE 1 #define CFG_NS16550_CLK get_bus_freq(0) #define CFG_BAUDRATE_TABLE \ {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200} #define CFG_NS16550_COM1 (CFG_IMMR+0x4500) #define CFG_NS16550_COM2 (CFG_IMMR+0x4600) /* Use the HUSH parser */ #define CFG_HUSH_PARSER #define CFG_PROMPT_HUSH_PS2 "> " /* I2C */ #define CONFIG_HARD_I2C /* I2C with hardware support*/ #define CONFIG_FSL_I2C #define CONFIG_I2C_MULTI_BUS #define CONFIG_I2C_CMD_TREE #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_I2C2_OFFSET 0x3100 /* TSEC */ #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) #define CONFIG_NET_MULTI /* * General PCI * Addresses are mapped 1-1. */ #define CFG_PCI1_MEM_BASE 0x80000000 #define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE #define CFG_PCI1_MEM_SIZE 0x10000000 /* 256M */ #define CFG_PCI1_MMIO_BASE 0x90000000 #define CFG_PCI1_MMIO_PHYS CFG_PCI1_MMIO_BASE #define CFG_PCI1_MMIO_SIZE 0x10000000 /* 256M */ #define CFG_PCI1_IO_BASE 0x00000000 #define CFG_PCI1_IO_PHYS 0xE2000000 #define CFG_PCI1_IO_SIZE 0x00100000 /* 1M */ #define CONFIG_PCI_PNP /* do pci plug-and-play */ #define CFG_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */ /* * TSEC configuration */ #define CONFIG_TSEC_ENET /* TSEC ethernet support */ #ifndef CONFIG_NET_MULTI #define CONFIG_NET_MULTI 1 #endif #define CONFIG_GMII 1 /* MII PHY management */ #define CONFIG_TSEC1 1 #define CONFIG_TSEC1_NAME "TSEC0" #define CONFIG_TSEC2 1 #define CONFIG_TSEC2_NAME "TSEC1" #define TSEC1_PHY_ADDR 0x1c #define TSEC2_PHY_ADDR 4 #define TSEC1_PHYIDX 0 #define TSEC2_PHYIDX 0 /* Options are: TSEC[0-1] */ #define CONFIG_ETHPRIME "TSEC1" /* * Configure on-board RTC */ #define CONFIG_RTC_DS1337 #define CFG_I2C_RTC_ADDR 0x68 /* * Environment */ #ifndef CFG_RAMBOOT #define CFG_ENV_IS_IN_FLASH 1 #define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x40000) #define CFG_ENV_SECT_SIZE 0x10000 /* 64K(one sector) for env */ #define CFG_ENV_SIZE 0x2000 /* Address and size of Redundant Environment Sector */ #else #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 */ #define CFG_BASE_COMMANDS ( CONFIG_CMD_DFL \ | CFG_CMD_PING \ | CFG_CMD_DHCP \ | CFG_CMD_I2C \ | CFG_CMD_MII \ | CFG_CMD_DATE \ | CFG_CMD_PCI) #define CONFIG_CMDLINE_EDITING 1 #define CFG_RAMBOOT_COMMANDS (CFG_BASE_COMMANDS & \ ~(CFG_CMD_ENV | CFG_CMD_LOADS)) #if defined(CFG_RAMBOOT) #define CONFIG_COMMANDS CFG_RAMBOOT_COMMANDS #else #define CONFIG_COMMANDS CFG_BASE_COMMANDS #endif #include /* * Miscellaneous configurable options */ #define CFG_LONGHELP /* undef to save memory */ #define CFG_LOAD_ADDR 0x2000000 /* default load address */ #define CFG_PROMPT "=> " /* Monitor Command Prompt */ #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ #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 16384 #define CFG_CACHELINE_SIZE 32 #define CFG_CACHELINE_SHIFT 5 /*log base 2 of the above value*/ #define CFG_RCWH_PCIHOST 0x80000000 /* PCIHOST */ #ifdef CFG_66MHZ /* 66MHz IN, 133MHz CSB, 266 DDR, 266 CORE */ /* 0x62040000 */ #define CFG_HRCW_LOW (\ 0x20000000 /* reserved, must be set */ |\ HRCWL_DDRCM |\ HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ HRCWL_DDR_TO_SCB_CLK_2X1 |\ HRCWL_CSB_TO_CLKIN_2X1 |\ HRCWL_CORE_TO_CSB_2X1) #elif defined(CFG_33MHZ) /* 33MHz IN, 165MHz CSB, 330 DDR, 330 CORE */ /* 0x65040000 */ #define CFG_HRCW_LOW (\ 0x20000000 /* reserved, must be set */ |\ HRCWL_DDRCM |\ HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ HRCWL_DDR_TO_SCB_CLK_2X1 |\ HRCWL_CSB_TO_CLKIN_5X1 |\ HRCWL_CORE_TO_CSB_2X1) #endif /* 0xa0606c00 */ #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 (SICRH_TSOBI1 | SICRH_TSOBI2) /* RGMII */ #define CFG_SICRL SICRL_USBDR /* Enable Internal USB Phy */ #define CFG_HID0_INIT 0x000000000 #define CFG_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | \ HID0_ENABLE_DYNAMIC_POWER_MANAGMENT) #define CFG_HID2 HID2_HBE /* DDR @ 0x00000000 */ #define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10) #define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) /* PCI @ 0x80000000 */ #define CFG_IBAT1L (CFG_PCI1_MEM_BASE | BATL_PP_10) #define CFG_IBAT1U (CFG_PCI1_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) #define CFG_IBAT2L (CFG_PCI1_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) #define CFG_IBAT2U (CFG_PCI1_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP) /* PCI2 not supported on 8313 */ #define CFG_IBAT3L (0) #define CFG_IBAT3U (0) #define CFG_IBAT4L (0) #define CFG_IBAT4U (0) /* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 & BCSR @ 0xE2400000 */ #define CFG_IBAT5L (CFG_IMMR | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) #define CFG_IBAT5U (CFG_IMMR | BATU_BL_256M | BATU_VS | BATU_VP) /* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */ #define CFG_IBAT6L (0xF0000000 | BATL_PP_10) #define CFG_IBAT6U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP) #define CFG_IBAT7L (0) #define CFG_IBAT7U (0) #define CFG_DBAT0L CFG_IBAT0L #define CFG_DBAT0U CFG_IBAT0U #define CFG_DBAT1L CFG_IBAT1L #define CFG_DBAT1U CFG_IBAT1U #define CFG_DBAT2L CFG_IBAT2L #define CFG_DBAT2U CFG_IBAT2U #define CFG_DBAT3L CFG_IBAT3L #define CFG_DBAT3U CFG_IBAT3U #define CFG_DBAT4L CFG_IBAT4L #define CFG_DBAT4U CFG_IBAT4U #define CFG_DBAT5L CFG_IBAT5L #define CFG_DBAT5U CFG_IBAT5U #define CFG_DBAT6L CFG_IBAT6L #define CFG_DBAT6U CFG_IBAT6U #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 */ /* * Environment Configuration */ #define CONFIG_ENV_OVERWRITE #define CONFIG_ETHADDR 00:E0:0C:00:95:01 #define CONFIG_HAS_ETH1 #define CONFIG_ETH1ADDR 00:E0:0C:00:95:02 #define CONFIG_IPADDR 10.0.0.2 #define CONFIG_SERVERIP 10.0.0.1 #define CONFIG_GATEWAYIP 10.0.0.1 #define CONFIG_NETMASK 255.0.0.0 #define CONFIG_NETDEV eth1 #define CONFIG_HOSTNAME mpc8313erdb #define CONFIG_ROOTPATH /nfs/root/path #define CONFIG_BOOTFILE uImage #define CONFIG_UBOOTPATH u-boot.bin /* U-Boot image on TFTP server */ #define CONFIG_FDTFILE mpc8313erdb.dtb #define CONFIG_LOADADDR 200000 /* default location for tftp and bootm */ #define CONFIG_BOOTDELAY -1 /* -1 disables auto-boot */ #define CONFIG_BAUDRATE 115200 #define XMK_STR(x) #x #define MK_STR(x) XMK_STR(x) #define CONFIG_EXTRA_ENV_SETTINGS \ "netdev=" MK_STR(CONFIG_NETDEV) "\0" \ "ethprime=TSEC1\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) " $filesize\0" \ "fdtaddr=400000\0" \ "fdtfile=" MK_STR(CONFIG_FDTFILE) "\0" \ "console=ttyS0\0" \ "setbootargs=setenv bootargs " \ "root=$rootdev rw console=$console,$baudrate $othbootargs\0" \ "setipargs=setenv bootargs nfsroot=$serverip:$rootpath " \ "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ "root=$rootdev rw console=$console,$baudrate $othbootargs\0" #define CONFIG_NFSBOOTCOMMAND \ "setenv rootdev /dev/nfs;" \ "run setbootargs;" \ "run setipargs;" \ "tftp $loadaddr $bootfile;" \ "tftp $fdtaddr $fdtfile;" \ "bootm $loadaddr - $fdtaddr" #define CONFIG_RAMBOOTCOMMAND \ "setenv rootdev /dev/ram;" \ "run setbootargs;" \ "tftp $ramdiskaddr $ramdiskfile;" \ "tftp $loadaddr $bootfile;" \ "tftp $fdtaddr $fdtfile;" \ "bootm $loadaddr $ramdiskaddr $fdtaddr" #undef MK_STR #undef XMK_STR #endif /* __CONFIG_H */