/* * (C) Copyright 2003-2006 Wolfgang Denk, DENX Software Engineering, * wd@denx.de. * * SPDX-License-Identifier: GPL-2.0+ */ #ifndef __CONFIG_H #define __CONFIG_H /* * High Level Configuration Options * (easy to change) */ #define CONFIG_MPC5200 1 /* This is an MPC5200 CPU */ #define CONFIG_V38B 1 /* ...on V38B board */ #define CONFIG_SYS_TEXT_BASE 0xFF000000 #define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* ...running at 33.000000MHz */ #define CONFIG_RTC_PCF8563 1 /* has PCF8563 RTC */ #define CONFIG_MPC5200_DDR 1 /* has DDR SDRAM */ #undef CONFIG_HW_WATCHDOG /* don't use watchdog */ #define CONFIG_NETCONSOLE 1 #define CONFIG_BOARD_EARLY_INIT_R 1 /* do board-specific init */ #define CONFIG_MISC_INIT_R #define CONFIG_SYS_XLB_PIPELINING 1 /* gives better performance */ #define CONFIG_HIGH_BATS 1 /* High BATs supported */ /* * Serial console configuration */ #define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */ #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } /* * DDR */ #define SDRAM_DDR 1 /* is DDR */ /* Settings for XLB = 132 MHz */ #define SDRAM_MODE 0x018D0000 #define SDRAM_EMODE 0x40090000 #define SDRAM_CONTROL 0x704f0f00 #define SDRAM_CONFIG1 0x73722930 #define SDRAM_CONFIG2 0x47770000 #define SDRAM_TAPDELAY 0x10000000 /* * PCI - no support */ /* * USB */ #define CONFIG_USB_OHCI #define CONFIG_USB_CLOCK 0x0001BBBB #define CONFIG_USB_CONFIG 0x00001000 /* * BOOTP options */ #define CONFIG_BOOTP_BOOTFILESIZE #define CONFIG_BOOTP_BOOTPATH #define CONFIG_BOOTP_GATEWAY #define CONFIG_BOOTP_HOSTNAME /* * Command line configuration. */ #define CONFIG_CMD_IRQ #define CONFIG_CMD_SDRAM #define CONFIG_TIMESTAMP /* Print image info with timestamp */ /* * Boot low with 16 MB Flash */ #define CONFIG_SYS_LOWBOOT 1 #define CONFIG_SYS_LOWBOOT16 1 /* * Autobooting */ #define CONFIG_PREBOOT "echo;" \ "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \ "echo" #undef CONFIG_BOOTARGS #define CONFIG_EXTRA_ENV_SETTINGS \ "bootcmd=run net_nfs\0" \ "bootdelay=3\0" \ "baudrate=115200\0" \ "preboot=echo;echo Type \"run flash_nfs\" to mount root " \ "filesystem over NFS; echo\0" \ "netdev=eth0\0" \ "ramargs=setenv bootargs root=/dev/ram rw wdt=off \0" \ "addip=setenv bootargs $(bootargs) " \ "ip=$(ipaddr):$(serverip):$(gatewayip):" \ "$(netmask):$(hostname):$(netdev):off panic=1\0" \ "flash_nfs=run nfsargs addip;bootm $(kernel_addr)\0" \ "flash_self=run ramargs addip;bootm $(kernel_addr) " \ "$(ramdisk_addr)\0" \ "net_nfs=tftp 200000 $(bootfile);run nfsargs addip;bootm\0" \ "nfsargs=setenv bootargs root=/dev/nfs rw " \ "nfsroot=$(serverip):$(rootpath) wdt=off\0" \ "hostname=v38b\0" \ "ethact=FEC\0" \ "rootpath=/opt/eldk-3.1.1/ppc_6xx\0" \ "update=prot off ff000000 ff03ffff; era ff000000 ff03ffff; " \ "cp.b 200000 ff000000 $(filesize);" \ "prot on ff000000 ff03ffff\0" \ "load=tftp 200000 $(u-boot)\0" \ "netmask=255.255.0.0\0" \ "ipaddr=192.168.160.18\0" \ "serverip=192.168.1.1\0" \ "bootfile=/tftpboot/v38b/uImage\0" \ "u-boot=/tftpboot/v38b/u-boot.bin\0" \ "" #define CONFIG_BOOTCOMMAND "run net_nfs" /* * IPB Bus clocking configuration. */ #undef CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */ /* * Flash configuration - use CFI driver */ #define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */ #define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */ #define CONFIG_SYS_FLASH_CFI_AMD_RESET 1 #define CONFIG_SYS_FLASH_BASE 0xFF000000 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks */ #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } #define CONFIG_SYS_FLASH_SIZE 0x01000000 /* 16 MiB */ #define CONFIG_SYS_MAX_FLASH_SECT 256 /* max num of sects on one chip */ #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* flash write speed-up */ /* * Environment settings */ #define CONFIG_ENV_IS_IN_FLASH 1 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00040000) #define CONFIG_ENV_SIZE 0x10000 #define CONFIG_ENV_SECT_SIZE 0x10000 #define CONFIG_ENV_OVERWRITE 1 /* * Memory map */ #define CONFIG_SYS_MBAR 0xF0000000 #define CONFIG_SYS_SDRAM_BASE 0x00000000 #define CONFIG_SYS_DEFAULT_MBAR 0x80000000 /* Use SRAM until RAM will be available */ #define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM #define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE /* Size of used area in DPRAM */ #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_BASE CONFIG_SYS_TEXT_BASE #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) # define CONFIG_SYS_RAMBOOT 1 #endif #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256kB for Monitor */ #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128kB for malloc() */ #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Linux initial memory map */ /* * Ethernet configuration */ #define CONFIG_MPC5xxx_FEC 1 #define CONFIG_MPC5xxx_FEC_MII100 #define CONFIG_PHY_ADDR 0x00 #define CONFIG_MII 1 /* * GPIO configuration */ #define CONFIG_SYS_GPS_PORT_CONFIG 0x90001404 /* * 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) /* Print Buffer Size */ #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 0x00100000 /* memtest works on */ #define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ #define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */ #if defined(CONFIG_CMD_KGDB) # define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */ #endif /* * Various low-level settings */ #define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI #define CONFIG_SYS_HID0_FINAL HID0_ICE #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE #define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE #define CONFIG_SYS_BOOTCS_CFG 0x00047801 #define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE #define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE #define CONFIG_SYS_CS_BURST 0x00000000 #define CONFIG_SYS_CS_DEADCYCLE 0x33333333 #define CONFIG_SYS_RESET_ADDRESS 0xff000000 /* * IDE/ATA (supports IDE harddisk) */ #undef CONFIG_IDE_8xx_PCCARD /* Don't use IDE with PC Card Adapter */ #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */ #undef CONFIG_IDE_LED /* LED for ide not supported */ #define CONFIG_IDE_RESET /* reset for ide supported */ #define CONFIG_IDE_PREINIT #define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */ #define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */ #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000 #define CONFIG_SYS_ATA_BASE_ADDR MPC5XXX_ATA #define CONFIG_SYS_ATA_DATA_OFFSET (0x0060) /* data I/O offset */ #define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET) /* normal register accesses offset */ #define CONFIG_SYS_ATA_ALT_OFFSET (0x005C) /* alternate registers offset */ #define CONFIG_SYS_ATA_STRIDE 4 /* Interval between registers */ /* * Status LED */ #define CONFIG_SYS_LED_BASE MPC5XXX_GPT7_ENABLE /* Timer 7 GPIO */ #ifndef __ASSEMBLY__ typedef unsigned int led_id_t; #define __led_toggle(_msk) \ do { \ *((volatile long *) (CONFIG_SYS_LED_BASE)) ^= (_msk); \ } while(0) #define __led_set(_msk, _st) \ do { \ if ((_st)) \ *((volatile long *) (CONFIG_SYS_LED_BASE)) &= ~(_msk); \ else \ *((volatile long *) (CONFIG_SYS_LED_BASE)) |= (_msk); \ } while(0) #define __led_init(_msk, st) \ do { \ *((volatile long *) (CONFIG_SYS_LED_BASE)) |= 0x34; \ } while(0) #endif /* __ASSEMBLY__ */ #endif /* __CONFIG_H */