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Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/BC3450.h | 568 |
1 files changed, 568 insertions, 0 deletions
diff --git a/include/configs/BC3450.h b/include/configs/BC3450.h new file mode 100644 index 0000000..a79de40 --- /dev/null +++ b/include/configs/BC3450.h @@ -0,0 +1,568 @@ +/* + * -- Version 1.1 -- + * + * (C) Copyright 2003-2005 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * (C) Copyright 2004-2005 + * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de + * + * (C) Copyright 2005 + * Stefan Strobl, GERSYS GmbH, stefan.strobl@gersys.de. + * + * History: + * 1.1 - add define CONFIG_ZERO_BOOTDELAY_CHECK + * + * 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 + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +/* + * High Level Configuration Options + */ +#define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */ +#define CONFIG_MPC5200 1 /* (more precisely a MPC5200 CPU) */ +#define CONFIG_TQM5200 1 /* ... on a TQM5200 module */ + +#define CONFIG_BC3450 1 /* ... on a BC3450 mainboard */ +#define CONFIG_BC3450_PS2 1 /* + a PS/2 converter onboard */ +#define CONFIG_BC3450_IDE 1 /* + IDE drives (Compact Flash) */ +#define CONFIG_BC3450_USB 1 /* + USB support */ +# define CONFIG_FAT 1 /* + FAT support */ +# define CONFIG_EXT2 1 /* + EXT2 support */ +#undef CONFIG_BC3450_BUZZER /* + Buzzer onboard */ +#undef CONFIG_BC3450_CAN /* + CAN transceiver */ +#undef CONFIG_BC3450_DS1340 /* + a RTC DS1340 onboard */ +#undef CONFIG_BC3450_DS3231 /* + a RTC DS3231 onboard tbd */ +#undef CONFIG_BC3450_AC97 /* + AC97 on PSC2, tbd */ +#define CONFIG_BC3450_FP 1 /* + enable FP O/P */ +#undef CONFIG_BC3450_CRT /* + enable CRT O/P (Debug only!) */ + +#define CFG_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */ + +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + +#define CFG_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + +/* + * Serial console configuration + */ +#define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */ +#define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */ +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } + +/* + * AT-PS/2 Multiplexer + */ +#ifdef CONFIG_BC3450_PS2 +# define CONFIG_PS2KBD /* AT-PS/2 Keyboard */ +# define CONFIG_PS2MULT /* .. on PS/2 Multiplexer */ +# define CONFIG_PS2SERIAL 6 /* .. on PSC6 */ +# define CONFIG_PS2MULT_DELAY (CFG_HZ/2) /* Initial delay */ +# define CONFIG_BOARD_EARLY_INIT_R +#endif /* CONFIG_BC3450_PS2 */ + +/* + * PCI Mapping: + * 0x40000000 - 0x4fffffff - PCI Memory + * 0x50000000 - 0x50ffffff - PCI IO Space + */ +# define CONFIG_PCI 1 +# define CONFIG_PCI_PNP 1 +/* #define CONFIG_PCI_SCAN_SHOW 1 */ + +#define CONFIG_PCI_MEM_BUS 0x40000000 +#define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS +#define CONFIG_PCI_MEM_SIZE 0x10000000 + +#define CONFIG_PCI_IO_BUS 0x50000000 +#define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS +#define CONFIG_PCI_IO_SIZE 0x01000000 + +#define CONFIG_NET_MULTI 1 +/*#define CONFIG_EEPRO100 XXX - FIXME: conflicts when CONFIG_MII is enabled */ +#define CFG_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */ +#define CONFIG_NS8382X 1 + +#ifdef CONFIG_PCI +# define ADD_PCI_CMD CFG_CMD_PCI +#else +# define ADD_PCI_CMD 0 +#endif + +/* + * Video console + */ +# define CONFIG_VIDEO +# define CONFIG_VIDEO_SM501 +# define CONFIG_VIDEO_SM501_32BPP +# define CONFIG_CFB_CONSOLE +# define CONFIG_VIDEO_LOGO +# define CONFIG_VGA_AS_SINGLE_DEVICE +# define CONFIG_CONSOLE_EXTRA_INFO /* display Board/Device-Infos */ +# define CONFIG_VIDEO_SW_CURSOR +# define CONFIG_SPLASH_SCREEN +# define CFG_CONSOLE_IS_IN_ENV + +#ifdef CONFIG_VIDEO +# define ADD_BMP_CMD CFG_CMD_BMP +#else +# define ADD_BMP_CMD 0 +#endif + +/* + * Partitions + */ +#define CONFIG_MAC_PARTITION +#define CONFIG_DOS_PARTITION +#define CONFIG_ISO_PARTITION + +/* + * USB + */ +#ifdef CONFIG_BC3450_USB +# define CONFIG_USB_OHCI +# define ADD_USB_CMD CFG_CMD_USB +# define CONFIG_USB_STORAGE +#else /* !CONFIG_BC3450_USB */ +# define ADD_USB_CMD 0 +#endif /* CONFIG_BC3450_USB */ + +/* + * POST support + */ +#define CONFIG_POST (CFG_POST_MEMORY | \ + CFG_POST_CPU | \ + CFG_POST_I2C) + +#ifdef CONFIG_POST +# define CFG_CMD_POST_DIAG CFG_CMD_DIAG +/* preserve space for the post_word at end of on-chip SRAM */ +# define MPC5XXX_SRAM_POST_SIZE MPC5XXX_SRAM_SIZE-4 +#else +# define CFG_CMD_POST_DIAG 0 +#endif /* CONFIG_POST */ + +/* + * IDE + */ +#ifdef CONFIG_BC3450_IDE +# define ADD_IDE_CMD CFG_CMD_IDE +#else +# define ADD_IDE_CMD 0 +#endif /* CONFIG_BC3450_IDE */ + +/* + * Filesystem support + */ +#if defined (CONFIG_BC3450_IDE) || defined (CONFIG_BC3450_USB) +#ifdef CONFIG_FAT +# define ADD_FAT_CMD CFG_CMD_FAT +#else +# define ADD_FAT_CMD 0 +#endif /* CONFIG_FAT */ + +#ifdef CONFIG_EXT2 +# define ADD_EXT2_CMD CFG_CMD_EXT2 +#else +# define ADD_EXT2_CMD 0 +#endif /* CONFIG_EXT2 */ +#endif /* CONFIG_BC3450_IDE / _USB */ + +/* + * Supported commands + */ +#define CONFIG_COMMANDS (CONFIG_CMD_DFL | \ + ADD_BMP_CMD | \ + ADD_IDE_CMD | \ + ADD_FAT_CMD | \ + ADD_EXT2_CMD | \ + ADD_PCI_CMD | \ + ADD_USB_CMD | \ + CFG_CMD_ASKENV | \ + CFG_CMD_DATE | \ + CFG_CMD_DHCP | \ + CFG_CMD_ECHO | \ + CFG_CMD_EEPROM | \ + CFG_CMD_I2C | \ + CFG_CMD_JFFS2 | \ + CFG_CMD_MII | \ + CFG_CMD_NFS | \ + CFG_CMD_PING | \ + CFG_CMD_POST_DIAG | \ + CFG_CMD_REGINFO | \ + CFG_CMD_SNTP | \ + CFG_CMD_BSP) + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + +#define CONFIG_TIMESTAMP /* display image timestamps */ + +#if (TEXT_BASE == 0xFC000000) /* Boot low */ +# define CFG_LOWBOOT 1 +#endif + +/* + * Autobooting + */ +#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ +#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */ + +#define CONFIG_PREBOOT "echo;" \ + "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ + "echo;" + +#undef CONFIG_BOOTARGS + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "netdev=eth0\0" \ + "ipaddr=192.168.1.10\0" \ + "serverip=192.168.1.3\0" \ + "netmask=255.255.255.0\0" \ + "hostname=bc3450\0" \ + "rootpath=/opt/eldk/ppc_6xx\0" \ + "kernel_addr=fc0a0000\0" \ + "ramdisk_addr=fc1c0000\0" \ + "ramargs=setenv bootargs root=/dev/ram rw\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=$(serverip):$(rootpath)\0" \ + "ideargs=setenv bootargs root=/dev/hda2 ro\0" \ + "addip=setenv bootargs $(bootargs) " \ + "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)" \ + ":$(hostname):$(netdev):off panic=1\0" \ + "addcons=setenv bootargs $(bootargs) " \ + "console=ttyS0,$(baudrate) console=tty0\0" \ + "flash_self=run ramargs addip addcons;" \ + "bootm $(kernel_addr) $(ramdisk_addr)\0" \ + "flash_nfs=run nfsargs addip addcons; bootm $(kernel_addr)\0" \ + "net_nfs=tftp 200000 $(bootfile); " \ + "run nfsargs addip addcons; bootm\0" \ + "ide_nfs=run nfsargs addip addcons; " \ + "disk 200000 0:1; bootm\0" \ + "ide_ide=run ideargs addip addcons; " \ + "disk 200000 0:1; bootm\0" \ + "usb_self=run usbload; run ramargs addip addcons; " \ + "bootm 200000 400000\0" \ + "usbload=usb reset; usb scan; usbboot 200000 0:1; " \ + "usbboot 400000 0:2\0" \ + "bootfile=uImage\0" \ + "load=tftp 200000 $(u-boot)\0" \ + "u-boot=u-boot.bin\0" \ + "update=protect off FC000000 FC05FFFF;" \ + "erase FC000000 FC05FFFF;" \ + "cp.b 200000 FC000000 $(filesize);" \ + "protect on FC000000 FC05FFFF\0" \ + "" + +#define CONFIG_BOOTCOMMAND "run flash_self" + +/* + * IPB Bus clocking configuration. + */ +#define CFG_IPBSPEED_133 /* define for 133MHz speed */ + +/* + * PCI Bus clocking configuration + * + * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if + * CFG_IPBSPEED_133 is defined. This is because a PCI Clock of 66 MHz yet + * hasn't been tested with a IPB Bus Clock of 66 MHz. + */ +#if defined(CFG_IPBSPEED_133) +# define CFG_PCISPEED_66 /* define for 66MHz speed */ +#endif + +/* + * I2C configuration + */ +#define CONFIG_HARD_I2C 1 /* I2C with hardware support */ +#define CFG_I2C_MODULE 2 /* Select I2C module #2 */ + +/* + * I2C clock frequency + * + * Please notice, that the resulting clock frequency could differ from the + * configured value. This is because the I2C clock is derived from system + * clock over a frequency divider with only a few divider values. U-boot + * calculates the best approximation for CFG_I2C_SPEED. However the calculated + * approximation allways lies below the configured value, never above. + */ +#define CFG_I2C_SPEED 100000 /* 100 kHz */ +#define CFG_I2C_SLAVE 0x7F + +/* + * EEPROM configuration for I²C EEPROM M24C32 + * M24C64 should work also. For other EEPROMs config should be verified. + * + * The TQM5200 module may hold an EEPROM at address 0x50. + */ +#define CFG_I2C_EEPROM_ADDR 0x50 /* 1010000x (TQM) */ +#define CFG_I2C_EEPROM_ADDR_LEN 2 +#define CFG_EEPROM_PAGE_WRITE_BITS 5 /* =32 Bytes per write */ +#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 70 + +/* + * RTC configuration + */ +#if defined (CONFIG_BC3450_DS1340) && !defined (CONFIG_BC3450_DS3231) +# define CONFIG_RTC_M41T11 1 +# define CFG_I2C_RTC_ADDR 0x68 +#else +# define CONFIG_RTC_MPC5200 1 /* use MPC5200 internal RTC */ +# define CONFIG_BOARD_EARLY_INIT_R +#endif + +/* + * Flash configuration + */ +#define CFG_FLASH_BASE TEXT_BASE /* 0xFC000000 */ + +/* use CFI flash driver if no module variant is spezified */ +#define CFG_FLASH_CFI 1 /* Flash is CFI conformant */ +#define CFG_FLASH_CFI_DRIVER 1 /* Use the common driver */ +#define CFG_FLASH_BANKS_LIST { CFG_BOOTCS_START } +#define CFG_FLASH_EMPTY_INFO +#define CFG_FLASH_SIZE 0x04000000 /* 64 MByte */ +#define CFG_MAX_FLASH_SECT 512 /* max num of sects on one chip */ +#undef CFG_FLASH_USE_BUFFER_WRITE /* not supported yet for AMD */ + +#if !defined(CFG_LOWBOOT) +#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00760000 + 0x00800000) +#else /* CFG_LOWBOOT */ +#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00060000) +#endif /* CFG_LOWBOOT */ +#define CFG_MAX_FLASH_BANKS 1 /* max num of flash banks + (= chip selects) */ +#define CFG_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */ +#define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */ + +/* Dynamic MTD partition support */ +#define CONFIG_JFFS2_CMDLINE +#define MTDIDS_DEFAULT "nor0=TQM5200-0" +#define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:640k(firmware)," \ + "1408k(kernel)," \ + "2m(initrd)," \ + "4m(small-fs)," \ + "16m(big-fs)," \ + "8m(misc)" + +/* + * Environment settings + */ +#define CFG_ENV_IS_IN_FLASH 1 +#define CFG_ENV_SIZE 0x10000 +#define CFG_ENV_SECT_SIZE 0x20000 +#define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR + CFG_ENV_SECT_SIZE) +#define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE) + +/* + * Memory map + */ +#define CFG_MBAR 0xF0000000 +#define CFG_SDRAM_BASE 0x00000000 +#define CFG_DEFAULT_MBAR 0x80000000 + +/* Use ON-Chip SRAM until RAM will be available */ +#define CFG_INIT_RAM_ADDR MPC5XXX_SRAM +#ifdef CONFIG_POST +/* preserve space for the post_word at end of on-chip SRAM */ +# define CFG_INIT_RAM_END MPC5XXX_SRAM_POST_SIZE +#else +# define CFG_INIT_RAM_END MPC5XXX_SRAM_SIZE +#endif /*CONFIG_POST*/ + +#define CFG_GBL_DATA_SIZE 128 /* Bytes reserved for 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_BASE TEXT_BASE +#if (CFG_MONITOR_BASE < CFG_FLASH_BASE) +# define CFG_RAMBOOT 1 +#endif + +#define CFG_MONITOR_LEN (384 << 10) /* Reserve 384 kB for Monitor */ +#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ +#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ + +/* + * Ethernet configuration + * + * Define CONFIG_FEC10MBIT to force FEC at 10MBIT + */ +#define CONFIG_MPC5xxx_FEC 1 +#undef CONFIG_FEC_10MBIT +#define CONFIG_PHY_ADDR 0x00 + +/* + * GPIO configuration on BC3450 + * + * PSC1: UART1 (Service-UART) [0x xxxxxxx4] + * PSC2: UART2 [0x xxxxxx4x] + * or: AC/97 if CONFIG_BC3450_AC97 [0x xxxxxx2x] + * PSC3: USB2 [0x xxxxx1xx] + * USB: UART4(ext.)/UART5(int.) [0x xxxx2xxx] + * (this has to match + * CONFIG_USB_CONFIG which is + * used by usb_ohci.c to set + * the USB ports) + * Eth: 10/100Mbit Ethernet [0x xxx0xxxx] + * (this is reset to '5' + * in FEC driver: fec.c) + * PSC6: UART6 (int. to PS/2 contr.) [0x xx5xxxxx] + * ATA/CS: ??? [0x x1xxxxxx] + * FIXME! UM Fig 2-10 suggests [0x x0xxxxxx] + * CS1: Use Pin gpio_wkup_6 as second + * SDRAM chip select (mem_cs1) + * Timer: CAN2 / SPI + * I2C: CAN1 / I²C2 [0x bxxxxxxx] + */ +#ifdef CONFIG_BC3450_AC97 +# define CFG_GPS_PORT_CONFIG 0xb1502124 +#else /* PSC2=UART2 */ +# define CFG_GPS_PORT_CONFIG 0xb1502144 +#endif + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max no of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Arg. Buffer Size */ + +#define CFG_ALT_MEMTEST /* Enable an alternative, */ + /* more extensive mem test */ + +#define CFG_MEMTEST_START 0x00100000 /* memtest works on */ +#define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ + +#define CFG_LOAD_ADDR 0x100000 /* default load address */ + +#define CFG_HZ 1000 /* dec freq: 1ms ticks */ + +/* + * Enable loopw commando. This has only affect, if CFG_CMD_MEM is defined, + * which is normally part of the default commands (CFV_CMD_DFL) + */ +#define CONFIG_LOOPW + +/* + * Various low-level settings + */ +#if defined(CONFIG_MPC5200) +# define CFG_HID0_INIT HID0_ICE | HID0_ICFI +# define CFG_HID0_FINAL HID0_ICE +#else +# define CFG_HID0_INIT 0 +# define CFG_HID0_FINAL 0 +#endif + +#define CFG_BOOTCS_START CFG_FLASH_BASE +#define CFG_BOOTCS_SIZE CFG_FLASH_SIZE +#ifdef CFG_PCISPEED_66 +# define CFG_BOOTCS_CFG 0x0008DF30 /* for pci_clk = 66 MHz */ +#else +# define CFG_BOOTCS_CFG 0x0004DF30 /* for pci_clk = 33 MHz */ +#endif +#define CFG_CS0_START CFG_FLASH_BASE +#define CFG_CS0_SIZE CFG_FLASH_SIZE + +/* automatic configuration of chip selects */ +#ifdef CONFIG_TQM5200 +# define CONFIG_LAST_STAGE_INIT +#endif /* CONFIG_TQM5200 */ + +/* + * SRAM - Do not map below 2 GB in address space, because this area is used + * for SDRAM autosizing. + */ +#ifdef CONFIG_TQM5200 +# define CFG_CS2_START 0xE5000000 +# define CFG_CS2_SIZE 0x100000 /* 1 MByte */ +# define CFG_CS2_CFG 0x0004D930 +#endif /* CONFIG_TQM5200 */ + +/* + * Grafic controller - Do not map below 2 GB in address space, because this + * area is used for SDRAM autosizing. + */ +#ifdef CONFIG_TQM5200 +# define SM501_FB_BASE 0xE0000000 +# define CFG_CS1_START (SM501_FB_BASE) +# define CFG_CS1_SIZE 0x4000000 /* 64 MByte */ +# define CFG_CS1_CFG 0x8F48FF70 +# define SM501_MMIO_BASE CFG_CS1_START + 0x03E00000 +#endif /* CONFIG_TQM5200 */ + +#define CFG_CS_BURST 0x00000000 +#define CFG_CS_DEADCYCLE 0x33333311 /* 1 dead cycle for */ + /* flash and SM501 */ + +#define CFG_RESET_ADDRESS 0xff000000 + +/* + * USB stuff + */ +#define CONFIG_USB_CLOCK 0x0001BBBB +#define CONFIG_USB_CONFIG 0x00002000 /* we're using Port 2 */ + +/* + * IDE/ATA stuff Supports IDE harddisk + */ +#undef CONFIG_IDE_8xx_PCCARD /* 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 CFG_IDE_MAXBUS 1 /* max. 1 IDE bus */ +#define CFG_IDE_MAXDEVICE 2 /* max. 2 drives per IDE bus */ + +#define CFG_ATA_IDE0_OFFSET 0x0000 + +#define CFG_ATA_BASE_ADDR MPC5XXX_ATA + +/* Offset for data I/O */ +#define CFG_ATA_DATA_OFFSET (0x0060) + +/* Offset for normal register accesses */ +#define CFG_ATA_REG_OFFSET (CFG_ATA_DATA_OFFSET) + +/* Offset for alternate registers */ +#define CFG_ATA_ALT_OFFSET (0x005C) + +/* Interval between registers */ +#define CFG_ATA_STRIDE 4 + +#endif /* __CONFIG_H */ |