188 lines
6.1 KiB
C
188 lines
6.1 KiB
C
/*
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* (C) Copyright 2007
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* Heiko Schocher, DENX Software Engineering, hs@denx.de.
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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/*
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* High Level Configuration Options
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* (easy to change)
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*/
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#define CONFIG_MPC5200 1 /* This is an MPC5200 CPU */
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#define CONFIG_MPC5200_DDR 1 /* (with DDR-SDRAM) */
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#define CONFIG_MUNICES 1 /* ... on MUNICes board */
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#ifndef CONFIG_SYS_TEXT_BASE
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#define CONFIG_SYS_TEXT_BASE 0xFFF00000
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#endif
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#define CONFIG_SYS_MPC5XXX_CLKIN 33333333 /* ... running at 33.333333MHz */
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#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
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#define CONFIG_HIGH_BATS 1 /* High BATs supported */
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/*
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* Command line configuration.
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*/
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#define CONFIG_CMD_IMMAP
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#define CONFIG_CMD_REGINFO
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#if defined(CONFIG_CMD_KGDB)
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# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
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#endif
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/*
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* Serial console configuration
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*/
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#define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */
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#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
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#define CONFIG_TIMESTAMP 1 /* Print image info with timestamp */
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#undef CONFIG_BOOTARGS
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#define CONFIG_PREBOOT "echo;" \
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"echo Type \"run net_nfs\" to load Kernel over TFTP and to mount root filesystem over NFS;" \
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"echo"
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"netdev=eth0\0" \
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"nfsargs=setenv bootargs root=/dev/nfs rw " \
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"nfsroot=$(serverip):$(rootpath)\0" \
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"ramargs=setenv bootargs root=/dev/ram rw\0" \
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"addip=setenv bootargs $(bootargs) " \
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"ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)" \
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":$(hostname):$(netdev):off panic=5\0" \
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"flash_nfs=run nfsargs addip;" \
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"bootm $(kernel_addr)\0" \
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"flash_self=run ramargs addip;" \
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"bootm $(kernel_addr) $(ramdisk_addr)\0" \
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"net_nfs=tftp 200000 $(bootfile);run nfsargs addip;bootm\0" \
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"rootpath=/opt/eldk/ppc_6xx\0" \
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"bootfile=/tftpboot/munices/u-boot.bin\0" \
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"update=tftpboot 200000 ${bootfile};protect off fff00000 fff3ffff;" \
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"erase fff00000 fff3ffff; cp.b 200000 FFF00000 ${filesize}\0" \
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""
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#define CONFIG_BOOTCOMMAND "run net_nfs"
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/*
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* IPB Bus clocking configuration.
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*/
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#define CONFIG_SYS_IPBSPEED_133 /* define for 133MHz speed */
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#if defined(CONFIG_SYS_IPBSPEED_133)
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/*
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* PCI Bus clocking configuration
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*
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* Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
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* CONFIG_SYS_IPBSPEED_133 is defined. This is because a PCI Clock of 66 MHz yet hasn't
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* been tested with a IPB Bus Clock of 66 MHz.
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*/
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#define CONFIG_SYS_PCISPEED_66 /* define for 66MHz speed */
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#else
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#undef CONFIG_SYS_PCISPEED_66 /* for 33MHz speed */
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#endif
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/*
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* Memory map
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*/
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#define CONFIG_SYS_MBAR 0xF0000000 /* MBAR hast to be switched by other bootloader or debugger config */
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#define CONFIG_SYS_DEFAULT_MBAR 0x80000000
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#define CONFIG_SYS_SDRAM_BASE 0x00000000
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/* Use SRAM until RAM will be available */
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#define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM
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#define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE /* Size of used area in DPRAM */
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#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
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#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
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#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
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#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
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# define CONFIG_SYS_RAMBOOT 1
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#endif
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#define CONFIG_SYS_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
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#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
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#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
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/*
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* Flash configuration
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*/
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#define CONFIG_SYS_FLASH_BASE 0xFF000000
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#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
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#define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
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#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
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#define CONFIG_SYS_FLASH_EMPTY_INFO
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#define CONFIG_SYS_FLASH_SIZE 0x01000000 /* 16 MByte */
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#define CONFIG_SYS_MAX_FLASH_SECT 128 /* max num of sects on one chip */
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#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks (= chip selects) */
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#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* not supported yet for AMD */
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/*
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* Chip selects configuration
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*/
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/* Boot Chipselect */
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#define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE
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#define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE
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#define CONFIG_SYS_BOOTCS_CFG 0x00047800
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/*
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* Environment settings
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*/
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#define CONFIG_ENV_IS_IN_FLASH 1
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#define CONFIG_ENV_OFFSET 0x40000
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#define CONFIG_ENV_ADDR (CONFIG_SYS_TEXT_BASE + CONFIG_ENV_OFFSET)
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#define CONFIG_ENV_SECT_SIZE 0x20000
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#define CONFIG_ENV_SIZE 0x4000
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#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SECT_SIZE)
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#define CONFIG_ENV_ADDR_REDUND (CONFIG_SYS_TEXT_BASE + CONFIG_ENV_OFFSET_REDUND)
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#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
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#define CONFIG_ENV_OVERWRITE 1
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/*
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* Ethernet configuration
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*/
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#define CONFIG_MPC5xxx_FEC 1
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#define CONFIG_MPC5xxx_FEC_MII100
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#define CONFIG_PHY_ADDR 0x01
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#define CONFIG_MII 1
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/*
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* GPIO configuration
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*/
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#define CONFIG_SYS_GPS_PORT_CONFIG 0x00058044 /* PSC1=UART, PSC2=UART ; Ether=100MBit with MD
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no PCI */
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/*
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* Miscellaneous configurable options
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*/
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#define CONFIG_SYS_LONGHELP /* undef to save memory */
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#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
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#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
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#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
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#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
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#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */
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#define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
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#define CONFIG_SYS_LOAD_ADDR 0x200000 /* default load address */
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#define CONFIG_CMDLINE_EDITING 1
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/*
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* Various low-level settings
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*/
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#define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI
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#define CONFIG_SYS_HID0_FINAL HID0_ICE
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#define CONFIG_SYS_CS_BURST 0x00000000
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#define CONFIG_SYS_CS_DEADCYCLE 0x33333333
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#define CONFIG_SYS_RESET_ADDRESS 0xff000000
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#define OF_CPU "PowerPC,5200@0"
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#define OF_TBCLK (bd->bi_busfreq / 4)
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#define OF_SOC "soc5200@f0000000"
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#define OF_STDOUT_PATH "/soc5200@f0000000/serial@2000"
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#endif /* __CONFIG_H */
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