Configuration header for LinkStation / KuroBox PPC platforms
Signed-off-by: Guennadi Liakhovetski lg@denx.de --- include/configs/linkstation.h | 509 +++++++++++++++++++++++++++++++++++++++ 1 files changed, 509 insertions(+), 0 deletions(-) create mode 100644 include/configs/linkstation.h diff --git a/include/configs/linkstation.h b/include/configs/linkstation.h new file mode 100644 index 0000000..c59be16 --- /dev/null +++ b/include/configs/linkstation.h @@ -0,0 +1,509 @@ +/* + * Copyright (C) 2006 Mihai Georgian u-boot@linuxnotincluded.org.uk + * + * 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 + +#if 0 +#define DEBUG +#endif + +#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */ + +/*----------------------------------------------------------------------- + * User configurable settings: + * Mandatory settings: + * CONFIG_IPADDR_LS - the IP address of the LinkStation + * CONFIG_SERVERIP_LS - the address of the server for NFS/TFTP/DHCP/BOOTP + * Optional settins: + * CONFIG_NCIP_LS - the adress of the computer running net console + * if not configured, it will be set to + * CONFIG_SERVERIP_LS + */ + + +#define CONFIG_IPADDR_LS 192.168.11.150 +#define CONFIG_SERVERIP_LS 192.168.11.149 + +#if !defined(CONFIG_IPADDR_LS) || !defined(CONFIG_SERVERIP_LS) +#error Both CONFIG_IPADDR_LS and CONFIG_SERVERIP_LS must be defined +#endif + +#if !defined(CONFIG_NCIP_LS) +#define CONFIG_NCIP_LS CONFIG_SERVERIP_LS +#endif + +/*---------------------------------------------------------------------- + * DO NOT CHANGE ANYTHING BELOW, UNLESS YOU KNOW WHAT YOU ARE DOING + *---------------------------------------------------------------------*/ + +#define CONFIG_MPC8245 1 +#define CONFIG_LINKSTATION 1 + +/*--------------------------------------- + * Supported models + * + * LinkStation HDLAN /KuroBox Standard (CONFIG_HLAN) + * LinkStation old model (CONFIG_LAN) - totally untested + * LinkStation HGLAN / KuroBox HG (CONFIG_HGLAN) + * + * Models not supported yet + * TeraStatin (CONFIG_HTGL) + */ + +#if defined(CONFIG_HLAN) || defined(CONFIG_LAN) +#define CONFIG_IDENT_STRING " LinkStation / KuroBox" +#elif defined(CONFIG_HGLAN) +#define CONFIG_IDENT_STRING " LinkStation HG / KuroBox HG" +#elif defined(CONFIG_HTGL) +#define CONFIG_IDENT_STRING " TeraStation" +#else +#error No LinkStation model defined +#endif + +#define CONFIG_BOOTDELAY 5 +#define CONFIG_ZERO_BOOTDELAY_CHECK +#undef CONFIG_BOOT_RETRY_TIME + +#define CONFIG_AUTOBOOT_KEYED +#define CONFIG_AUTOBOOT_PROMPT "Boot in %02d seconds ('s' to stop)..." +#define CONFIG_AUTOBOOT_STOP_STR "s" + +#define CONFIG_CMD_IDE +#define CONFIG_CMD_PCI +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_PING +#define CONFIG_CMD_EXT2 + +#define CONFIG_BOOTP_MASK CONFIG_BOOTP_ALL + +#define CONFIG_OF_FLAT_TREE 1 + +#ifdef CONFIG_OF_FLAT_TREE +#define OF_CPU "PowerPC,603e" +#define OF_SOC "soc10x@80000000" +#define OF_STDOUT_PATH "/soc10x/serial@80004600" +#endif + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <config_cmd_default.h> + +/* + * Miscellaneous configurable options + */ +#define CFG_LONGHELP /* undef to save memory */ +#define CFG_PROMPT "=> " /* Monitor Command Prompt */ +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ + +#define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16) +#define CFG_MAXARGS 16 /* Max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ +#define CFG_LOAD_ADDR 0x00800000 /* Default load address: 8 MB */ + +#define CONFIG_BOOTCOMMAND "run bootcmd1" +#define CONFIG_BOOTARGS "root=/dev/sda1 console=ttyS1,57600 netconsole=@192.168.1.7/eth0,@192.168.1.1/00:50:BF:A4:59:71 rtc-rs5c372.probe=0,0x32 debug" +#define CONFIG_NFSBOOTCOMMAND "bootp;run nfsargs;bootm" + +#define CFG_CONSOLE_IS_IN_ENV + +#define XMK_STR(x) #x +#define MK_STR(x) XMK_STR(x) + +#if defined(CONFIG_HLAN) || defined(CONFIG_LAN) +#define UBFILE "share/u-boot/u-boot-hd.flash.bin" +#elif defined(CONFIG_HGLAN) +#define UBFILE "share/u-boot/u-boot-hg.flash.bin" +#elif defined(CONFIG_HTGL) +#define UBFILE "share/u-boot/u-boot-ht.flash.bin" +#else +#error No LinkStation model defined +#endif + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "autoload=no\0" \ + "stdin=nc\0" \ + "stdout=nc\0" \ + "stderr=nc\0" \ + "ipaddr="MK_STR(CONFIG_IPADDR_LS)"\0" \ + "netmask=255.255.255.0\0" \ + "serverip="MK_STR(CONFIG_SERVERIP_LS)"\0" \ + "ncip="MK_STR(CONFIG_NCIP_LS)"\0" \ + "netretry=no\0" \ + "nc=setenv stdin nc;setenv stdout nc;setenv stderr nc\0" \ + "ser=setenv stdin serial;setenv stdout serial;setenv stderr serial\0" \ + "ldaddr=800000\0" \ + "hdpart=0:1\0" \ + "hdfile=boot/uImage\0" \ + "hdload=echo Loading ${hdpart}:${hdfile};ext2load ide ${hdpart} ${ldaddr} ${hdfile};ext2load ide ${hdpart} 7f0000 boot/kuroboxHG.dtb\0" \ + "boothd=setenv bootargs " CONFIG_BOOTARGS ";bootm ${ldaddr} - 7f0000\0" \ + "hdboot=run hdload;run boothd\0" \ + "flboot=setenv bootargs root=/dev/hda1;bootm ffc00000\0" \ + "emboot=setenv bootargs root=/dev/ram0;bootm ffc00000\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off\0" \ + "bootretry=30\0" \ + "bootcmd1=run hdboot;run flboot\0" \ + "bootcmd2=run flboot\0" \ + "bootcmd3=run emboot\0" \ + "writeng=protect off fff70000 fff7ffff;era fff70000 fff7ffff;mw.l 800000 4e474e47 1;cp.b 800000 fff70000 4\0" \ + "writeok=protect off fff70000 fff7ffff;era fff70000 fff7ffff;mw.l 800000 4f4b4f4b 1;cp.b 800000 fff70000 4\0" \ + "ubpart=0:3\0" \ + "ubfile="UBFILE"\0" \ + "ubload=echo Loading ${ubpart}:${ubfile};ext2load ide ${ubpart} ${ldaddr} ${ubfile}\0" \ + "ubsaddr=fff00000\0" \ + "ubeaddr=fff2ffff\0" \ + "ubflash=protect off ${ubsaddr} ${ubeaddr};era ${ubsaddr} ${ubeaddr};cp.b ${ldaddr} ${ubsaddr} ${filesize};cmp.b ${ldaddr} ${ubsaddr} ${filesize}\0" \ + "upgrade=run ubload ubflash\0" + +/*----------------------------------------------------------------------- + * PCI stuff + */ +#define CONFIG_PCI +/* Verified: CONFIG_PCI_PNP doesn't work */ +#undef CONFIG_PCI_PNP +#define CONFIG_PCI_SCAN_SHOW + +#ifndef CONFIG_PCI_PNP +/* Keep the following defines in sync with the BAT mappings */ + +#define PCI_ETH_IOADDR 0xbfff00 +#define PCI_ETH_MEMADDR 0xbffffc00 +#define PCI_IDE_IOADDR 0xbffed0 +#define PCI_IDE_MEMADDR 0xbffffb00 +#define PCI_USB0_IOADDR 0 +#define PCI_USB0_MEMADDR 0xbfffe000 +#define PCI_USB1_IOADDR 0 +#define PCI_USB1_MEMADDR 0xbfffd000 +#define PCI_USB2_IOADDR 0 +#define PCI_USB2_MEMADDR 0xbfffcf00 + +#endif + +/*----------------------------------------------------------------------- + * Ethernet stuff + */ +#define CONFIG_NET_MULTI + +#if defined(CONFIG_LAN) || defined(CONFIG_HLAN) +#define CONFIG_TULIP +#define CONFIG_TULIP_USE_IO +#elif defined(CONFIG_HGLAN) || defined(CONFIG_HTGL) +#define CONFIG_RTL8169 +#endif + +#define CONFIG_NET_RETRY_COUNT 5 + +#define CONFIG_NETCONSOLE + +/*----------------------------------------------------------------------- + * Start addresses for the final memory configuration + * (Set up by the startup code) + * Please note that CFG_SDRAM_BASE _must_ start at 0 + */ +#define CFG_SDRAM_BASE 0x00000000 + +#define CFG_FLASH_BASE 0xFFC00000 +#define CFG_FLASH_SIZE 0x00400000 +#define CFG_MONITOR_BASE TEXT_BASE + +#define CFG_RESET_ADDRESS 0xFFF00100 +#define CFG_EUMB_ADDR 0x80000000 +#define CFG_PCI_MEM_ADDR 0xB0000000 +#define CFG_MISC_REGION_ADDR 0xFE000000 + +#define CFG_MONITOR_LEN 0x00040000 /* 256 kB */ +#define CFG_MALLOC_LEN (512 << 10) /* Reserve some kB for malloc() */ + +#define CFG_MEMTEST_START 0x00100000 /* memtest works on */ +#define CFG_MEMTEST_END 0x00800000 /* 1M ... 8M in DRAM */ + +/* Maximum amount of RAM */ +#if defined(CONFIG_HLAN) || defined(CONFIG_LAN) +#define CFG_MAX_RAM_SIZE 0x04000000 /* 64MB of SDRAM */ +#elif defined(CONFIG_HGLAN) || defined(CONFIG_HTGL) +#define CFG_MAX_RAM_SIZE 0x08000000 /* 128MB of SDRAM */ +#else +#error Unknown LinkStation type +#endif + +/*----------------------------------------------------------------------- + * Change TEXT_BASE in bord/linkstation/config.mk to get a RAM build + * + * RAM based builds are for testing purposes. A Linux module, uloader.o, + * exists to load U-Boot and pass control to it + * + * Always do "make clean" after changing the build type + */ +#if CFG_MONITOR_BASE < CFG_FLASH_BASE +#define CFG_RAMBOOT +#endif + +/*----------------------------------------------------------------------- + * Definitions for initial stack pointer and data area + */ +#if 1 /* RAM is available when the first C function is called */ +#define CFG_INIT_RAM_ADDR (CFG_SDRAM_BASE + CFG_MAX_RAM_SIZE - 0x1000) +#else +#define CFG_INIT_RAM_ADDR 0x40000000 +#endif +#define CFG_INIT_RAM_END 0x1000 +#define CFG_GBL_DATA_SIZE 128 +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) + +/*---------------------------------------------------------------------- + * Serial configuration + */ +#define CONFIG_CONS_INDEX 1 +#define CONFIG_BAUDRATE 57600 +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } + +#define CFG_NS16550 +#define CFG_NS16550_SERIAL + +#define CFG_NS16550_REG_SIZE 1 + +#define CFG_NS16550_CLK get_bus_freq(0) + +#define CFG_NS16550_COM1 (CFG_EUMB_ADDR + 0x4600) /* Console port */ +#define CFG_NS16550_COM2 (CFG_EUMB_ADDR + 0x4500) /* AVR port */ + +/* + * Low Level Configuration Settings + * (address mappings, register initial values, etc.) + * You should know what you are doing if you make changes here. + * For the detail description refer to the MPC8245 user's manual. + * + * Unless indicated otherwise, the values are + * taken from the orignal Linkstation boot code + * + * Most of the low level configuration setttings are normally used + * in cpu/mpc824x/cpu_init.c which is NOT used by this implementation. + * Low level initialisation is done in board/linkstation/early_init.S + * The values below are included for reference purpose only + */ + +/* FIXME: 32.768 MHz is the crystal frequency but */ +/* the real frequency is lower by about 0.75% */ +#define CONFIG_SYS_CLK_FREQ 32768000 +#define CFG_HZ 1000 + +/* Bit-field values for MCCR1. */ +#define CFG_ROMNAL 0 +#define CFG_ROMFAL 11 + +#define CFG_BANK0_ROW 2 /* Only bank 0 used: 13 x n x 4 */ +#define CFG_BANK1_ROW 0 +#define CFG_BANK2_ROW 0 +#define CFG_BANK3_ROW 0 +#define CFG_BANK4_ROW 0 +#define CFG_BANK5_ROW 0 +#define CFG_BANK6_ROW 0 +#define CFG_BANK7_ROW 0 + +/* Bit-field values for MCCR2. */ +#define CFG_TSWAIT 0 +#if defined(CONFIG_LAN) || defined(CONFIG_HLAN) +#define CFG_REFINT 0x15e0 +#elif defined(CONFIG_HGLAN) || defined(CONFIG_HTGL) +#define CFG_REFINT 0x1580 +#endif + +/* Burst To Precharge. Bits of this value go to MCCR3 and MCCR4. */ +#define CFG_BSTOPRE 0x91c + +/* Bit-field values for MCCR3. */ +#define CFG_REFREC 7 + +/* Bit-field values for MCCR4. */ +#define CFG_PRETOACT 2 +#define CFG_ACTTOPRE 2 /* Original value was 2 */ +#define CFG_ACTORW 2 +#if defined(CONFIG_LAN) || defined(CONFIG_HLAN) +#define CFG_SDMODE_CAS_LAT 2 /* For 100MHz bus */ +//#define CFG_SDMODE_BURSTLEN 3 +#elif defined(CONFIG_HGLAN) || defined(CONFIG_HTGL) +#define CFG_SDMODE_CAS_LAT 3 /* For 133MHz bus */ +//#define CFG_SDMODE_BURSTLEN 2 +#endif +#define CFG_REGISTERD_TYPE_BUFFER 1 +#define CFG_EXTROM 1 /* Original setting but there is no EXTROM */ +#define CFG_REGDIMM 0 +#define CFG_DBUS_SIZE2 1 +#define CFG_SDMODE_WRAP 0 + +#define CFG_PGMAX 0x32 /* All boards use this setting. Original 0x92 */ +#define CFG_SDRAM_DSCD 0x30 + +/* Memory bank settings. + * Only bits 20-29 are actually used from these vales to set the + * start/end addresses. The upper two bits will always be 0, and the lower + * 20 bits will be 0x00000 for a start address, or 0xfffff for an end + * address. Refer to the MPC8240 book. + */ + +#define CFG_BANK0_START 0x00000000 +#define CFG_BANK0_END (CFG_MAX_RAM_SIZE - 1) +#define CFG_BANK0_ENABLE 1 +#define CFG_BANK1_START 0x3ff00000 +#define CFG_BANK1_END 0x3fffffff +#define CFG_BANK1_ENABLE 0 +#define CFG_BANK2_START 0x3ff00000 +#define CFG_BANK2_END 0x3fffffff +#define CFG_BANK2_ENABLE 0 +#define CFG_BANK3_START 0x3ff00000 +#define CFG_BANK3_END 0x3fffffff +#define CFG_BANK3_ENABLE 0 +#define CFG_BANK4_START 0x3ff00000 +#define CFG_BANK4_END 0x3fffffff +#define CFG_BANK4_ENABLE 0 +#define CFG_BANK5_START 0x3ff00000 +#define CFG_BANK5_END 0x3fffffff +#define CFG_BANK5_ENABLE 0 +#define CFG_BANK6_START 0x3ff00000 +#define CFG_BANK6_END 0x3fffffff +#define CFG_BANK6_ENABLE 0 +#define CFG_BANK7_START 0x3ff00000 +#define CFG_BANK7_END 0x3fffffff +#define CFG_BANK7_ENABLE 0 + +#define CFG_ODCR 0x15 + +/*---------------------------------------------------------------------- + * Initial BAT mappings + */ + +/* NOTES: + * 1) GUARDED and WRITETHROUGH not allowed in IBATS + * 2) CACHEINHIBIT and WRITETHROUGH not allowed together in same BAT + */ + +/* SDRAM */ +#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) +#define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_128M | BATU_VS | BATU_VP) + +#define CFG_DBAT0L CFG_IBAT0L +#define CFG_DBAT0U CFG_IBAT0U + +/* EUMB: 1MB of address space */ +#define CFG_IBAT1L (CFG_EUMB_ADDR | BATL_PP_10 | BATL_CACHEINHIBIT) +#define CFG_IBAT1U (CFG_EUMB_ADDR | BATU_BL_1M | BATU_VS | BATU_VP) + +#define CFG_DBAT1L (CFG_IBAT1L | BATL_GUARDEDSTORAGE) +#define CFG_DBAT1U CFG_IBAT1U + +/* PCI Mem: 256MB of address space */ +#define CFG_IBAT2L (CFG_PCI_MEM_ADDR | BATL_PP_10 | BATL_CACHEINHIBIT) +#define CFG_IBAT2U (CFG_PCI_MEM_ADDR | BATU_BL_256M | BATU_VS | BATU_VP) + +#define CFG_DBAT2L (CFG_IBAT2L | BATL_GUARDEDSTORAGE) +#define CFG_DBAT2U CFG_IBAT2U + +/* PCI and local ROM/Flash: last 32MB of address space */ +#define CFG_IBAT3L (CFG_MISC_REGION_ADDR | BATL_PP_10 | BATL_CACHEINHIBIT) +#define CFG_IBAT3U (CFG_MISC_REGION_ADDR | BATU_BL_32M | BATU_VS | BATU_VP) + +#define CFG_DBAT3L (CFG_IBAT3L | BATL_GUARDEDSTORAGE) +#define CFG_DBAT3U CFG_IBAT3U + +/* + * 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. + * + * FIXME: This doesn't appear to be true for the newer kernels + * which map more that 8 MB + */ +#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ + +/*----------------------------------------------------------------------- + * FLASH organization + */ +#define CFG_FLASH_CFI /* The flash is CFI compatible */ +#define CFG_FLASH_CFI_DRIVER /* Use common CFI driver */ + +#undef CFG_FLASH_PROTECTION +#define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE } +#define CFG_MAX_FLASH_BANKS 1 /* Max number of flash banks */ +#define CFG_MAX_FLASH_SECT 72 /* Max number of sectors per flash */ + +#define CFG_FLASH_ERASE_TOUT 12000 +#define CFG_FLASH_WRITE_TOUT 1000 + +#define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */ + +#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ +#define CFG_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash */ + +#define CFG_ENV_IS_IN_FLASH +/* + * The original LinkStation flash organisation uses + * 448 kB (0xFFF00000 - 0xFFF6FFFF) for the boot loader + * We use the last sector of this area to store the environment + * which leaves max. 384 kB for the U-Boot itself + */ +#define CFG_ENV_ADDR 0xFFF60000 +#define CFG_ENV_SIZE 0x00010000 +#define CFG_ENV_SECT_SIZE 0x00010000 + +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_CACHELINE_SIZE 32 +#ifdef CONFIG_CMD_KGDB +#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ +#endif + +/*----------------------------------------------------------------------- + * IDE/ATA definitions + */ +#undef CONFIG_IDE_LED /* No IDE LED */ +#define CONFIG_IDE_RESET /* no reset for ide supported */ +#define CONFIG_IDE_PREINIT /* check for units */ +#define CONFIG_LBA48 /* 48 bit LBA supported */ + +#if defined(CONFIG_LAN) || defined(CONFIG_HLAN) || defined(CONFIG_HGLAN) +#define CFG_IDE_MAXBUS 1 /* Scan only 1 IDE bus */ +#define CFG_IDE_MAXDEVICE 1 /* Only 1 drive per IDE bus */ +#elif defined(CONFIG_HGTL) +#define CFG_IDE_MAXBUS 2 /* Max. 2 IDE busses */ +#define CFG_IDE_MAXDEVICE 2 /* max. 2 drives per IDE bus */ +#else +#error Config IDE: Unknown LinkStation type +#endif + +#define CFG_ATA_BASE_ADDR 0 + +#define CFG_ATA_DATA_OFFSET 0 /* Offset for data I/O */ +#define CFG_ATA_REG_OFFSET 0 /* Offset for normal registers */ +#define CFG_ATA_ALT_OFFSET 0 /* Offset for alternate registers */ + +/*----------------------------------------------------------------------- + * Partitions and file system + */ +#define CONFIG_DOS_PARTITION + +/*----------------------------------------------------------------------- + * Internal Definitions + * + * Boot Flags + */ +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + +#endif /* __CONFIG_H */