/* SPDX-License-Identifier: GPL-2.0+ */ /* * (C) Copyright 2006-2010 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. */ /* * mpc8349emds board configuration file * */ #ifndef __CONFIG_H #define __CONFIG_H /* * High Level Configuration Options */ #define CONFIG_E300 1 /* E300 Family */ #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */ /* * DDR Setup */ #define CONFIG_DDR_ECC /* support DDR ECC function */ #define CONFIG_DDR_ECC_CMD /* use DDR ECC user commands */ #define CONFIG_SPD_EEPROM /* use SPD EEPROM for DDR setup*/ /* * SYS_FSL_DDR2 is selected in Kconfig to use unified DDR driver * unselect it to use old spd_sdram.c */ #define CONFIG_SYS_SPD_BUS_NUM 0 #define SPD_EEPROM_ADDRESS1 0x52 #define SPD_EEPROM_ADDRESS2 0x51 #define CONFIG_DIMM_SLOTS_PER_CTLR 2 #define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR) #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER #define CONFIG_MEM_INIT_VALUE 0xDeadBeef /* * 32-bit data path mode. * * Please note that using this mode for devices with the real density of 64-bit * effectively reduces the amount of available memory due to the effect of * wrapping around while translating address to row/columns, for example in the * 256MB module the upper 128MB get aliased with contents of the lower * 128MB); normally this define should be used for devices with real 32-bit * data path. */ #undef CONFIG_DDR_32BIT #define CONFIG_SYS_SDRAM_BASE 0x00000000 /* DDR is system memory*/ #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL (DDR_SDRAM_CLK_CNTL_SS_EN \ | DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05) #undef CONFIG_DDR_2T_TIMING /* * DDRCDR - DDR Control Driver Register */ #define CONFIG_SYS_DDRCDR_VALUE 0x80080001 #if defined(CONFIG_SPD_EEPROM) /* * Determine DDR configuration from I2C interface. */ #define SPD_EEPROM_ADDRESS 0x51 /* DDR DIMM */ #else /* * Manually set up DDR parameters */ #define CONFIG_SYS_DDR_SIZE 256 /* MB */ #if defined(CONFIG_DDR_II) #define CONFIG_SYS_DDRCDR 0x80080001 #define CONFIG_SYS_DDR_CS2_BNDS 0x0000000f #define CONFIG_SYS_DDR_CS2_CONFIG 0x80330102 #define CONFIG_SYS_DDR_TIMING_0 0x00220802 #define CONFIG_SYS_DDR_TIMING_1 0x38357322 #define CONFIG_SYS_DDR_TIMING_2 0x2f9048c8 #define CONFIG_SYS_DDR_TIMING_3 0x00000000 #define CONFIG_SYS_DDR_CLK_CNTL 0x02000000 #define CONFIG_SYS_DDR_MODE 0x47d00432 #define CONFIG_SYS_DDR_MODE2 0x8000c000 #define CONFIG_SYS_DDR_INTERVAL 0x03cf0080 #define CONFIG_SYS_DDR_SDRAM_CFG 0x43000000 #define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000 #else #define CONFIG_SYS_DDR_CS2_CONFIG (CSCONFIG_EN \ | CSCONFIG_ROW_BIT_13 \ | CSCONFIG_COL_BIT_10) #define CONFIG_SYS_DDR_TIMING_1 0x36332321 #define CONFIG_SYS_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */ #define CONFIG_SYS_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR */ #define CONFIG_SYS_DDR_INTERVAL 0x04060100 /* autocharge,no open page */ #if defined(CONFIG_DDR_32BIT) /* set burst length to 8 for 32-bit data path */ /* DLL,normal,seq,4/2.5, 8 burst len */ #define CONFIG_SYS_DDR_MODE 0x00000023 #else /* the default burst length is 4 - for 64-bit data path */ /* DLL,normal,seq,4/2.5, 4 burst len */ #define CONFIG_SYS_DDR_MODE 0x00000022 #endif #endif #endif /* * SDRAM on the Local Bus */ #define CONFIG_SYS_LBC_SDRAM_BASE 0xF0000000 /* Localbus SDRAM */ #define CONFIG_SYS_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */ /* * FLASH on the Local Bus */ #define CONFIG_SYS_FLASH_BASE 0xFE000000 /* start of FLASH */ #define CONFIG_SYS_FLASH_SIZE 32 /* max flash size in MB */ #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ #define CONFIG_SYS_MAX_FLASH_SECT 256 /* max sectors per device */ #undef CONFIG_SYS_FLASH_CHECKSUM #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) #define CONFIG_SYS_RAMBOOT #else #undef CONFIG_SYS_RAMBOOT #endif /* * BCSR register on local bus 32KB, 8-bit wide for MDS config reg */ #define CONFIG_SYS_BCSR 0xE2400000 /* Access window base at BCSR base */ #define CONFIG_SYS_INIT_RAM_LOCK 1 #define CONFIG_SYS_INIT_RAM_ADDR 0xFD000000 /* Initial RAM addr */ #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM*/ #define CONFIG_SYS_GBL_DATA_OFFSET \ (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET #define CONFIG_SYS_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Mon */ #define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Reserved for malloc */ /* * The MPC834xEA MDS for 834xE rev3.1 may not be assembled SDRAM memory. */ /* Local bus BR2, OR2 definition for SDRAM if soldered on the MDS board */ /* * Base Register 2 and Option Register 2 configure SDRAM. * The SDRAM base address, CONFIG_SYS_LBC_SDRAM_BASE, is 0xf0000000. * * For BR2, need: * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0 * port-size = 32-bits = BR2[19:20] = 11 * no parity checking = BR2[21:22] = 00 * SDRAM for MSEL = BR2[24:26] = 011 * Valid = BR[31] = 1 * * 0 4 8 12 16 20 24 28 * 1111 0000 0000 0000 0001 1000 0110 0001 = F0001861 */ /* * The SDRAM size in MB, CONFIG_SYS_LBC_SDRAM_SIZE, is 64. * * For OR2, need: * 64MB mask for AM, OR2[0:7] = 1111 1100 * XAM, OR2[17:18] = 11 * 9 columns OR2[19-21] = 010 * 13 rows OR2[23-25] = 100 * EAD set for extra time OR[31] = 1 * * 0 4 8 12 16 20 24 28 * 1111 1100 0000 0000 0110 1001 0000 0001 = FC006901 */ /* LB sdram refresh timer, about 6us */ #define CONFIG_SYS_LBC_LSRT 0x32000000 /* LB refresh timer prescal, 266MHz/32 */ #define CONFIG_SYS_LBC_MRTPR 0x20000000 #define CONFIG_SYS_LBC_LSDMR_COMMON (LSDMR_RFEN \ | LSDMR_BSMA1516 \ | LSDMR_RFCR8 \ | LSDMR_PRETOACT6 \ | LSDMR_ACTTORW3 \ | LSDMR_BL8 \ | LSDMR_WRC3 \ | LSDMR_CL3) /* * SDRAM Controller configuration sequence. */ #define CONFIG_SYS_LBC_LSDMR_1 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_PCHALL) #define CONFIG_SYS_LBC_LSDMR_2 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH) #define CONFIG_SYS_LBC_LSDMR_3 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH) #define CONFIG_SYS_LBC_LSDMR_4 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_MRW) #define CONFIG_SYS_LBC_LSDMR_5 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_NORMAL) /* * Serial Port */ #define CONFIG_SYS_NS16550_SERIAL #define CONFIG_SYS_NS16550_REG_SIZE 1 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0) #define CONFIG_SYS_BAUDRATE_TABLE \ {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200} #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500) #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600) /* I2C */ #define CONFIG_SYS_I2C #define CONFIG_SYS_I2C_FSL #define CONFIG_SYS_FSL_I2C_SPEED 400000 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000 #define CONFIG_SYS_FSL_I2C2_SPEED 400000 #define CONFIG_SYS_FSL_I2C2_SLAVE 0x7F #define CONFIG_SYS_FSL_I2C2_OFFSET 0x3100 #define CONFIG_SYS_I2C_NOPROBES { {0, 0x69} } /* SPI */ #undef CONFIG_SOFT_SPI /* SPI bit-banged */ /* GPIOs. Used as SPI chip selects */ #define CONFIG_SYS_GPIO1_PRELIM #define CONFIG_SYS_GPIO1_DIR 0xC0000000 /* SPI CS on 0, LED on 1 */ #define CONFIG_SYS_GPIO1_DAT 0xC0000000 /* Both are active LOW */ /* TSEC */ #define CONFIG_SYS_TSEC1_OFFSET 0x24000 #define CONFIG_SYS_TSEC1 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET) #define CONFIG_SYS_TSEC2_OFFSET 0x25000 #define CONFIG_SYS_TSEC2 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET) /* USB */ #define CONFIG_SYS_USE_MPC834XSYS_USB_PHY 1 /* Use SYS board PHY */ /* * General PCI * Addresses are mapped 1-1. */ #define CONFIG_SYS_PCI1_MEM_BASE 0x80000000 #define CONFIG_SYS_PCI1_MEM_PHYS CONFIG_SYS_PCI1_MEM_BASE #define CONFIG_SYS_PCI1_MEM_SIZE 0x10000000 /* 256M */ #define CONFIG_SYS_PCI1_MMIO_BASE 0x90000000 #define CONFIG_SYS_PCI1_MMIO_PHYS CONFIG_SYS_PCI1_MMIO_BASE #define CONFIG_SYS_PCI1_MMIO_SIZE 0x10000000 /* 256M */ #define CONFIG_SYS_PCI1_IO_BASE 0x00000000 #define CONFIG_SYS_PCI1_IO_PHYS 0xE2000000 #define CONFIG_SYS_PCI1_IO_SIZE 0x00100000 /* 1M */ #define CONFIG_SYS_PCI2_MEM_BASE 0xA0000000 #define CONFIG_SYS_PCI2_MEM_PHYS CONFIG_SYS_PCI2_MEM_BASE #define CONFIG_SYS_PCI2_MEM_SIZE 0x10000000 /* 256M */ #define CONFIG_SYS_PCI2_MMIO_BASE 0xB0000000 #define CONFIG_SYS_PCI2_MMIO_PHYS CONFIG_SYS_PCI2_MMIO_BASE #define CONFIG_SYS_PCI2_MMIO_SIZE 0x10000000 /* 256M */ #define CONFIG_SYS_PCI2_IO_BASE 0x00000000 #define CONFIG_SYS_PCI2_IO_PHYS 0xE2100000 #define CONFIG_SYS_PCI2_IO_SIZE 0x00100000 /* 1M */ #if defined(CONFIG_PCI) #define CONFIG_83XX_PCI_STREAMING #undef CONFIG_EEPRO100 #undef CONFIG_TULIP #if !defined(CONFIG_PCI_PNP) #define PCI_ENET0_IOADDR 0xFIXME #define PCI_ENET0_MEMADDR 0xFIXME #define PCI_IDSEL_NUMBER 0x0c /* slot0->3(IDSEL)=12->15 */ #endif #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */ #endif /* CONFIG_PCI */ /* * TSEC configuration */ #if defined(CONFIG_TSEC_ENET) #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 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: TSEC[0-1] */ #define CONFIG_ETHPRIME "TSEC0" #endif /* CONFIG_TSEC_ENET */ /* * Configure on-board RTC */ #define CONFIG_RTC_DS1374 /* use ds1374 rtc via i2c */ #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */ /* * Environment */ #ifndef CONFIG_SYS_RAMBOOT /* Address and size of Redundant Environment Sector */ #endif #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ /* * BOOTP options */ #define CONFIG_BOOTP_BOOTFILESIZE #undef CONFIG_WATCHDOG /* watchdog disabled */ /* * Miscellaneous configurable options */ #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ /* * For booting Linux, the board info and command line data * have to be in the first 256 MB of memory, since this is * the maximum mapped by the Linux kernel during initialization. */ /* Initial Memory map for Linux*/ #define CONFIG_SYS_BOOTMAPSZ (256 << 20) #define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */ #define CONFIG_SYS_RCWH_PCIHOST 0x80000000 /* PCIHOST */ /* * System performance */ #define CONFIG_SYS_SPCR_TSEC1EP 3 /* TSEC1 emergency priority (0-3) */ #define CONFIG_SYS_SPCR_TSEC2EP 3 /* TSEC2 emergency priority (0-3) */ #define CONFIG_SYS_SCCR_TSEC1CM 1 /* TSEC1 clock mode (0-3) */ #define CONFIG_SYS_SCCR_TSEC2CM 1 /* TSEC2 & I2C0 clock mode (0-3) */ /* System IO Config */ #define CONFIG_SYS_SICRH 0 #define CONFIG_SYS_SICRL SICRL_LDP_A #ifdef CONFIG_PCI #define CONFIG_PCI_INDIRECT_BRIDGE #endif #if defined(CONFIG_CMD_KGDB) #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ #endif /* * Environment Configuration */ #define CONFIG_ENV_OVERWRITE #if defined(CONFIG_TSEC_ENET) #define CONFIG_HAS_ETH1 #define CONFIG_HAS_ETH0 #endif #define CONFIG_HOSTNAME "mpc8349emds" #define CONFIG_ROOTPATH "/nfsroot/rootfs" #define CONFIG_BOOTFILE "uImage" #define CONFIG_LOADADDR 800000 /* default location for tftp and bootm */ #define CONFIG_EXTRA_ENV_SETTINGS \ "netdev=eth0\0" \ "hostname=mpc8349emds\0" \ "nfsargs=setenv bootargs root=/dev/nfs rw " \ "nfsroot=${serverip}:${rootpath}\0" \ "ramargs=setenv bootargs root=/dev/ram rw\0" \ "addip=setenv bootargs ${bootargs} " \ "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ ":${hostname}:${netdev}:off panic=1\0" \ "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\ "flash_nfs=run nfsargs addip addtty;" \ "bootm ${kernel_addr}\0" \ "flash_self=run ramargs addip addtty;" \ "bootm ${kernel_addr} ${ramdisk_addr}\0" \ "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \ "bootm\0" \ "load=tftp 100000 /tftpboot/mpc8349emds/u-boot.bin\0" \ "update=protect off fe000000 fe03ffff; " \ "era fe000000 fe03ffff; cp.b 100000 fe000000 ${filesize}\0"\ "upd=run load update\0" \ "fdtaddr=780000\0" \ "fdtfile=mpc834x_mds.dtb\0" \ "" #define CONFIG_NFSBOOTCOMMAND \ "setenv bootargs root=/dev/nfs rw " \ "nfsroot=$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 "run flash_self" #endif /* __CONFIG_H */