/* * (C) Copyright 2007-2008 * Matthias Fuchs, esd gmbh, matthias.fuchs@esd-electronics.com. * Based on the sequoia configuration file. * * (C) Copyright 2006-2007 * Stefan Roese, DENX Software Engineering, sr@denx.de. * * (C) Copyright 2006 * Jacqueline Pira-Ferriol, AMCC/IBM, jpira-ferriol@fr.ibm.com * Alain Saurel, AMCC/IBM, alain.saurel@fr.ibm.com * * SPDX-License-Identifier: GPL-2.0+ */ /************************************************************************ * PMC440.h - configuration for esd PMC440 boards ***********************************************************************/ #ifndef __CONFIG_H #define __CONFIG_H /*----------------------------------------------------------------------- * High Level Configuration Options *----------------------------------------------------------------------*/ #define CONFIG_440EPX 1 /* Specific PPC440EPx */ #define CONFIG_440 1 /* ... PPC440 family */ #ifndef CONFIG_SYS_TEXT_BASE #define CONFIG_SYS_TEXT_BASE 0xFFF90000 #endif #define CONFIG_DISPLAY_BOARDINFO #define CONFIG_SYS_CLK_FREQ 33333400 #if 0 /* temporary disabled because OS/9 does not like dcache on startup */ #define CONFIG_4xx_DCACHE /* enable dcache */ #endif #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */ #define CONFIG_MISC_INIT_F 1 #define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */ #define CONFIG_BOARD_TYPES 1 /* support board types */ /*----------------------------------------------------------------------- * Base addresses -- Note these are effective addresses where the * actual resources get mapped (not physical addresses) *----------------------------------------------------------------------*/ #define CONFIG_SYS_MONITOR_LEN (~(CONFIG_SYS_TEXT_BASE) + 1) #define CONFIG_SYS_MALLOC_LEN (1024 * 1024) /* Reserve 256 kB for malloc() */ #define CONFIG_PRAM 0 /* use pram variable to overwrite */ #define CONFIG_SYS_BOOT_BASE_ADDR 0xf0000000 #define CONFIG_SYS_SDRAM_BASE 0x00000000 /* _must_ be 0 */ #define CONFIG_SYS_FLASH_BASE 0xfc000000 /* start of FLASH */ #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE #define CONFIG_SYS_NAND_ADDR 0xd0000000 /* NAND Flash */ #define CONFIG_SYS_OCM_BASE 0xe0010000 /* ocm */ #define CONFIG_SYS_OCM_DATA_ADDR CONFIG_SYS_OCM_BASE #define CONFIG_SYS_PCI_BASE 0xe0000000 /* Internal PCI regs */ #define CONFIG_SYS_PCI_MEMBASE 0x80000000 /* mapped pci memory */ #define CONFIG_SYS_PCI_MEMBASE1 CONFIG_SYS_PCI_MEMBASE + 0x10000000 #define CONFIG_SYS_PCI_MEMBASE2 CONFIG_SYS_PCI_MEMBASE1 + 0x10000000 #define CONFIG_SYS_PCI_MEMBASE3 CONFIG_SYS_PCI_MEMBASE2 + 0x10000000 #define CONFIG_SYS_PCI_MEMSIZE 0x80000000 /* 2GB! */ #define CONFIG_SYS_USB2D0_BASE 0xe0000100 #define CONFIG_SYS_USB_DEVICE 0xe0000000 #define CONFIG_SYS_USB_HOST 0xe0000400 #define CONFIG_SYS_FPGA_BASE0 0xef000000 /* 32 bit */ #define CONFIG_SYS_FPGA_BASE1 0xef100000 /* 16 bit */ #define CONFIG_SYS_RESET_BASE 0xef200000 /*----------------------------------------------------------------------- * Initial RAM & stack pointer *----------------------------------------------------------------------*/ /* 440EPx/440GRx have 16KB of internal SRAM, so no need for D-Cache */ #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_BASE /* OCM */ #define CONFIG_SYS_INIT_RAM_SIZE (4 << 10) #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 - 0x4) /*----------------------------------------------------------------------- * Serial Port *----------------------------------------------------------------------*/ #define CONFIG_CONS_INDEX 1 /* Use UART0 */ #define CONFIG_SYS_NS16550_SERIAL #define CONFIG_SYS_NS16550_REG_SIZE 1 #define CONFIG_SYS_NS16550_CLK get_serial_clock() #undef CONFIG_SYS_EXT_SERIAL_CLOCK #define CONFIG_BAUDRATE 115200 #define CONFIG_SYS_BAUDRATE_TABLE \ {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} /*----------------------------------------------------------------------- * Environment *----------------------------------------------------------------------*/ #define CONFIG_ENV_IS_IN_EEPROM 1 /* use FLASH for environment vars */ /*----------------------------------------------------------------------- * RTC *----------------------------------------------------------------------*/ #define CONFIG_RTC_RX8025 /*----------------------------------------------------------------------- * FLASH related *----------------------------------------------------------------------*/ #define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */ #define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */ #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */ #define CONFIG_SYS_FLASH_PROTECTION 1 /* use hardware flash protection */ #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ #define CONFIG_SYS_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash */ #ifdef CONFIG_ENV_IS_IN_FLASH #define CONFIG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */ #define CONFIG_ENV_ADDR ((-CONFIG_SYS_MONITOR_LEN)-CONFIG_ENV_SECT_SIZE) #define CONFIG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */ /* Address and size of Redundant Environment Sector */ #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE) #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) #endif #ifdef CONFIG_ENV_IS_IN_EEPROM #define CONFIG_I2C_ENV_EEPROM_BUS 0 #define CONFIG_ENV_OFFSET 0 /* environment starts at the beginning of the EEPROM */ #define CONFIG_ENV_SIZE 0x1000 /* 4096 bytes may be used for env vars */ #endif /*----------------------------------------------------------------------- * DDR SDRAM *----------------------------------------------------------------------*/ #define CONFIG_DDR_DATA_EYE /* use DDR2 optimization */ #define CONFIG_SYS_MEM_TOP_HIDE (4 << 10) /* don't use last 4kbytes */ /* 440EPx errata CHIP 11 */ /*----------------------------------------------------------------------- * I2C *----------------------------------------------------------------------*/ #define CONFIG_SYS_I2C #define CONFIG_SYS_I2C_PPC4XX #define CONFIG_SYS_I2C_PPC4XX_CH0 #define CONFIG_SYS_I2C_PPC4XX_SPEED_0 400000 #define CONFIG_SYS_I2C_PPC4XX_SLAVE_0 0x7F #define CONFIG_SYS_I2C_PPC4XX_CH1 #define CONFIG_SYS_I2C_PPC4XX_SPEED_1 400000 #define CONFIG_SYS_I2C_PPC4XX_SLAVE_1 0x7F #define CONFIG_SYS_I2C_EEPROM_ADDR 0x54 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x01 #define CONFIG_SYS_EEPROM_WREN 1 #define CONFIG_SYS_I2C_BOOT_EEPROM_ADDR 0x52 /* * standard dtt sensor configuration - bottom bit will determine local or * remote sensor of the TMP401 */ #define CONFIG_DTT_SENSORS { 0, 1 } /* * The PMC440 uses a TI TMP401 temperature sensor. This part * is basically compatible to the ADM1021 that is supported * by U-Boot. * * - i2c addr 0x4c * - conversion rate 0x02 = 0.25 conversions/second * - ALERT ouput disabled * - local temp sensor enabled, min set to 0 deg, max set to 70 deg * - remote temp sensor enabled, min set to 0 deg, max set to 70 deg */ #define CONFIG_DTT_ADM1021 #define CONFIG_SYS_DTT_ADM1021 { { 0x4c, 0x02, 0, 1, 70, 0, 1, 70, 0} } #define CONFIG_PREBOOT "echo Add \\\"run fpga\\\" and " \ "\\\"painit\\\" to preboot command" #undef CONFIG_BOOTARGS /* Setup some board specific values for the default environment variables */ #define CONFIG_HOSTNAME pmc440 #define CONFIG_SYS_BOOTFILE "bootfile=/tftpboot/pmc440/uImage\0" #define CONFIG_SYS_ROOTPATH "rootpath=/opt/eldk/ppc_4xxFP\0" #define CONFIG_EXTRA_ENV_SETTINGS \ CONFIG_SYS_BOOTFILE \ CONFIG_SYS_ROOTPATH \ "fdt_file=/tftpboot/pmc440/pmc440.dtb\0" \ "netdev=eth0\0" \ "ethrotate=no\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" \ "addmisc=setenv bootargs ${bootargs} mem=${mem}\0" \ "nandargs=setenv bootargs root=/dev/mtdblock6 rootfstype=jffs2 rw\0" \ "nand_boot_fdt=run nandargs addip addtty addmisc;" \ "bootm ${kernel_addr} - ${fdt_addr}\0" \ "net_nfs_fdt=tftp ${kernel_addr_r} ${bootfile};" \ "tftp ${fdt_addr_r} ${fdt_file};" \ "run nfsargs addip addtty addmisc;" \ "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \ "kernel_addr=ffc00000\0" \ "kernel_addr_r=200000\0" \ "fpga_addr=fff00000\0" \ "fdt_addr=fff80000\0" \ "fdt_addr_r=800000\0" \ "fpga=fpga loadb 0 ${fpga_addr}\0" \ "load=tftp 200000 /tftpboot/pmc440/u-boot.bin\0" \ "update=protect off fff90000 ffffffff;era fff90000 ffffffff;" \ "cp.b 200000 fff90000 70000\0" \ "" #define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */ #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ #define CONFIG_PPC4xx_EMAC #define CONFIG_IBM_EMAC4_V4 1 #define CONFIG_MII 1 /* MII PHY management */ #define CONFIG_PHY_ADDR 0 /* PHY address, See schematics */ #define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */ #define CONFIG_HAS_ETH0 #define CONFIG_SYS_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */ #define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */ #define CONFIG_PHY1_ADDR 1 #define CONFIG_RESET_PHY_R 1 /* USB */ #define CONFIG_USB_OHCI_NEW #define CONFIG_USB_STORAGE #define CONFIG_SYS_OHCI_BE_CONTROLLER #define CONFIG_SYS_USB_OHCI_BOARD_INIT 1 #define CONFIG_SYS_USB_OHCI_CPU_INIT 1 #define CONFIG_SYS_USB_OHCI_REGS_BASE CONFIG_SYS_USB_HOST #define CONFIG_SYS_USB_OHCI_SLOT_NAME "ppc440" #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15 /* Comment this out to enable USB 1.1 device */ #define USB_2_0_DEVICE /* Partitions */ #define CONFIG_MAC_PARTITION #define CONFIG_DOS_PARTITION #define CONFIG_ISO_PARTITION #define CONFIG_CMD_BSP #define CONFIG_CMD_DATE #define CONFIG_CMD_DHCP #define CONFIG_CMD_DTT #define CONFIG_CMD_EEPROM #define CONFIG_CMD_FAT #define CONFIG_CMD_I2C #define CONFIG_CMD_MII #define CONFIG_CMD_NAND #define CONFIG_CMD_PCI #define CONFIG_CMD_PING #define CONFIG_CMD_USB #define CONFIG_CMD_REGINFO /* POST support */ #define CONFIG_POST (CONFIG_SYS_POST_MEMORY | \ CONFIG_SYS_POST_CPU | \ CONFIG_SYS_POST_UART | \ CONFIG_SYS_POST_I2C | \ CONFIG_SYS_POST_CACHE | \ CONFIG_SYS_POST_FPU | \ CONFIG_SYS_POST_ETHER | \ CONFIG_SYS_POST_SPR) #define CONFIG_LOGBUFFER #define CONFIG_SYS_POST_CACHE_ADDR 0x7fff0000 /* free virtual address */ #define CONFIG_SYS_CONSOLE_IS_IN_ENV /* Otherwise it catches logbuffer as output */ #define CONFIG_SUPPORT_VFAT /*----------------------------------------------------------------------- * Miscellaneous configurable options *----------------------------------------------------------------------*/ #define CONFIG_SYS_LONGHELP /* undef to save memory */ #if defined(CONFIG_CMD_KGDB) #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ #else #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ #endif #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ #define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */ #define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ #define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */ #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ #define CONFIG_LOOPW 1 /* enable loopw command */ #define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */ #define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */ #define CONFIG_VERSION_VARIABLE 1 /* include version env variable */ /*----------------------------------------------------------------------- * PCI stuff *----------------------------------------------------------------------*/ /* General PCI */ #define CONFIG_PCI /* include pci support */ #define CONFIG_PCI_INDIRECT_BRIDGE /* indirect PCI bridge support */ #define CONFIG_PCI_PNP /* do (not) pci plug-and-play */ #define CONFIG_SYS_PCI_CACHE_LINE_SIZE 0 /* to avoid problems with PNP */ #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ #define CONFIG_SYS_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CONFIG_SYS_PCI_MEMBASE */ /* Board-specific PCI */ #define CONFIG_SYS_PCI_TARGET_INIT #define CONFIG_SYS_PCI_MASTER_INIT #define CONFIG_SYS_PCI_BOARD_FIXUP_IRQ #define CONFIG_PCI_BOOTDELAY 0 /* PCI identification */ #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x12FE /* PCI Vendor ID: esd gmbh */ #define CONFIG_SYS_PCI_SUBSYS_ID_NONMONARCH 0x0441 /* PCI Device ID: Non-Monarch */ #define CONFIG_SYS_PCI_SUBSYS_ID_MONARCH 0x0440 /* PCI Device ID: Monarch */ /* for weak __pci_target_init() */ #define CONFIG_SYS_PCI_SUBSYS_ID CONFIG_SYS_PCI_SUBSYS_ID_MONARCH #define CONFIG_SYS_PCI_CLASSCODE_NONMONARCH PCI_CLASS_PROCESSOR_POWERPC #define CONFIG_SYS_PCI_CLASSCODE_MONARCH PCI_CLASS_BRIDGE_HOST /* * 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 CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ /*----------------------------------------------------------------------- * FPGA stuff *----------------------------------------------------------------------*/ #define CONFIG_FPGA #define CONFIG_FPGA_XILINX #define CONFIG_FPGA_SPARTAN2 #define CONFIG_FPGA_SPARTAN3 #define CONFIG_FPGA_COUNT 2 /*----------------------------------------------------------------------- * External Bus Controller (EBC) Setup *----------------------------------------------------------------------*/ /* * On Sequoia CS0 and CS3 are switched when configuring for NAND booting */ #define CONFIG_SYS_NAND_CS 2 /* NAND chip connected to CSx */ /* Memory Bank 0 (NOR-FLASH) initialization */ #define CONFIG_SYS_EBC_PB0AP 0x03017200 #define CONFIG_SYS_EBC_PB0CR (CONFIG_SYS_FLASH_BASE | 0xda000) /* Memory Bank 2 (NAND-FLASH) initialization */ #define CONFIG_SYS_EBC_PB2AP 0x018003c0 #define CONFIG_SYS_EBC_PB2CR (CONFIG_SYS_NAND_ADDR | 0x1c000) /* Memory Bank 1 (RESET) initialization */ #define CONFIG_SYS_EBC_PB1AP 0x7f817200 /* 0x03017200 */ #define CONFIG_SYS_EBC_PB1CR (CONFIG_SYS_RESET_BASE | 0x1c000) /* Memory Bank 4 (FPGA / 32Bit) initialization */ #define CONFIG_SYS_EBC_PB4AP 0x03840f40 /* BME=0,TWT=7,CSN=1,TH=7,RE=1,SOR=0,BEM=1 */ #define CONFIG_SYS_EBC_PB4CR (CONFIG_SYS_FPGA_BASE0 | 0x1c000) /* BS=1M,BU=R/W,BW=32bit */ /* Memory Bank 5 (FPGA / 16Bit) initialization */ #define CONFIG_SYS_EBC_PB5AP 0x03840f40 /* BME=0,TWT=3,CSN=1,TH=0,RE=1,SOR=0,BEM=1 */ #define CONFIG_SYS_EBC_PB5CR (CONFIG_SYS_FPGA_BASE1 | 0x1a000) /* BS=1M,BU=R/W,BW=16bit */ /*----------------------------------------------------------------------- * NAND FLASH *----------------------------------------------------------------------*/ #define CONFIG_SYS_MAX_NAND_DEVICE 1 #define CONFIG_SYS_NAND_BASE (CONFIG_SYS_NAND_ADDR + CONFIG_SYS_NAND_CS) #define CONFIG_SYS_NAND_SELECT_DEVICE 1 /* nand driver supports mutipl. chips */ #if defined(CONFIG_CMD_KGDB) #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ #endif /* pass open firmware flat tree */ #define CONFIG_OF_LIBFDT 1 #define CONFIG_OF_BOARD_SETUP 1 #define CONFIG_API 1 #endif /* __CONFIG_H */