diff options
| -rwxr-xr-x | MAKEALL | 6 | ||||
| -rw-r--r-- | Makefile | 3 | ||||
| -rw-r--r-- | board/motionpro/Makefile | 50 | ||||
| -rw-r--r-- | board/motionpro/config.mk | 30 | ||||
| -rw-r--r-- | board/motionpro/motionpro.c | 171 | ||||
| -rw-r--r-- | board/motionpro/u-boot.lds | 123 | ||||
| -rw-r--r-- | cpu/mpc5xxx/fec.c | 8 | ||||
| -rw-r--r-- | include/configs/motionpro.h | 305 |
8 files changed, 689 insertions, 7 deletions
@@ -37,9 +37,9 @@ LIST_5xx=" \ LIST_5xxx=" \ BC3450 cpci5200 EVAL5200 fo300 \ icecube_5100 icecube_5200 lite5200b mcc200 \ - o2dnt pf5200 PM520 TB5200 \ - Total5100 Total5200 Total5200_Rev2 TQM5200 \ - TQM5200_B TQM5200S v38b \ + motionpro o2dnt pf5200 PM520 \ + TB5200 Total5100 Total5200 Total5200_Rev2 \ + TQM5200 TQM5200_B TQM5200S v38b \ " ######################################################################### @@ -604,6 +604,9 @@ TQM5200_STK100_config: unconfig @$(MKCONFIG) -n $@ -a TQM5200 ppc mpc5xxx tqm5200 uc101_config: unconfig @$(MKCONFIG) uc101 ppc mpc5xxx uc101 +motionpro_config: unconfig + @$(MKCONFIG) motionpro ppc mpc5xxx motionpro + ######################################################################### ## MPC8xx Systems diff --git a/board/motionpro/Makefile b/board/motionpro/Makefile new file mode 100644 index 0000000..698ead1 --- /dev/null +++ b/board/motionpro/Makefile @@ -0,0 +1,50 @@ +# +# (C) Copyright 2003-2007 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# 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 +# + +include $(TOPDIR)/config.mk + +LIB = $(obj)lib$(BOARD).a + +COBJS := $(BOARD).o + +SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c) +OBJS := $(addprefix $(obj),$(COBJS)) +SOBJS := $(addprefix $(obj),$(SOBJS)) + +$(LIB): $(obj).depend $(OBJS) + $(AR) $(ARFLAGS) $@ $(OBJS) + +clean: + rm -f $(SOBJS) $(OBJS) + +distclean: clean + rm -f $(LIB) core *.bak .depend + +######################################################################### + +# defines $(obj).depend target +include $(SRCTREE)/rules.mk + +sinclude $(obj).depend + +######################################################################### diff --git a/board/motionpro/config.mk b/board/motionpro/config.mk new file mode 100644 index 0000000..e7934d2 --- /dev/null +++ b/board/motionpro/config.mk @@ -0,0 +1,30 @@ +# +# (C) Copyright 2006-2007 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# See file CREDITS for list of people who contributed to this +# project. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation; either version 2 of +# the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, +# MA 02111-1307 USA +# + +# +# Promess Motion-PRO +# + +TEXT_BASE = 0xfff00000 + +PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE) -I$(TOPDIR)/board diff --git a/board/motionpro/motionpro.c b/board/motionpro/motionpro.c new file mode 100644 index 0000000..95576ed --- /dev/null +++ b/board/motionpro/motionpro.c @@ -0,0 +1,171 @@ +/* + * (C) Copyright 2003-2007 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * modified for Promess PRO - by Andy Joseph, andy@promessdev.com + * modified for Promess PRO-Motion - by Robert McCullough, rob@promessdev.com + * modified by Chris M. Tumas 6/20/06 Change CAS latency to 2 from 3 + * Also changed the refresh for 100Mhz operation + * + * 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 + */ + +#include <common.h> +#include <mpc5xxx.h> + + +/* Kollmorgen DPR initialization data */ +struct init_elem { + unsigned long addr; + unsigned len; + char *data; + } init_seq[] = { + {0x500003F2, 2, "\x86\x00"}, /* HW parameter */ + {0x500003F0, 2, "\x00\x00"}, + {0x500003EC, 4, "\x00\x80\xc1\x52"}, /* Magic word */ + }; + +/* + * Initialize Kollmorgen DPR + */ +static void kollmorgen_init(void) +{ + unsigned i, j; + vu_char *p; + + for (i = 0; i < sizeof(init_seq) / sizeof(struct init_elem); ++i) { + p = (vu_char *)init_seq[i].addr; + for (j = 0; j < init_seq[i].len; ++j) + *(p + j) = *(init_seq[i].data + j); + } + + printf("DPR: Kollmorgen DPR initialized\n"); +} + + +/* + * Early board initalization. + */ +int board_early_init_r(void) +{ + /* Now, when we are in RAM, disable Boot Chipselect and enable CS0 */ + *(vu_long *)MPC5XXX_ADDECR &= ~(1 << 25); + *(vu_long *)MPC5XXX_ADDECR |= (1 << 16); + + /* Initialize Kollmorgen DPR */ + kollmorgen_init(); + + return 0; +} + + +#ifndef CFG_RAMBOOT +/* + * Helper function to initialize SDRAM controller. + */ +static void sdram_start (int hi_addr) +{ + long hi_addr_bit = hi_addr ? 0x01000000 : 0; + + /* unlock mode register */ + *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000000 | + hi_addr_bit; + + /* precharge all banks */ + *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000002 | + hi_addr_bit; + + /* auto refresh */ + *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000004 | + hi_addr_bit; + + /* auto refresh, second time */ + *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | 0x80000004 | + hi_addr_bit; + + /* set mode register */ + *(vu_long *)MPC5XXX_SDRAM_MODE = SDRAM_MODE; + + /* normal operation */ + *(vu_long *)MPC5XXX_SDRAM_CTRL = SDRAM_CONTROL | hi_addr_bit; +} +#endif /* !CFG_RAMBOOT */ + + +/* + * Initalize SDRAM - configure SDRAM controller, detect memory size. + */ +long int initdram (int board_type) +{ + ulong dramsize = 0; +#ifndef CFG_RAMBOOT + ulong test1, test2; + + /* configure SDRAM start/end for detection */ + *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0x0000001e; /* 2G at 0x0 */ + *(vu_long *)MPC5XXX_SDRAM_CS1CFG = 0x80000000; /* disabled */ + + /* setup config registers */ + *(vu_long *)MPC5XXX_SDRAM_CONFIG1 = SDRAM_CONFIG1; + *(vu_long *)MPC5XXX_SDRAM_CONFIG2 = SDRAM_CONFIG2; + + sdram_start(0); + test1 = get_ram_size((long *)CFG_SDRAM_BASE, 0x80000000); + sdram_start(1); + test2 = get_ram_size((long *)CFG_SDRAM_BASE, 0x80000000); + if (test1 > test2) { + sdram_start(0); + dramsize = test1; + } else { + dramsize = test2; + } + + /* memory smaller than 1MB is impossible */ + if (dramsize < (1 << 20)) + dramsize = 0; + + /* set SDRAM CS0 size according to the amount of RAM found */ + if (dramsize > 0) + *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0x13 + + __builtin_ffs(dramsize >> 20) - 1; + else + *(vu_long *)MPC5XXX_SDRAM_CS0CFG = 0; /* disabled */ + + /* let SDRAM CS1 start right after CS0 and disable it */ + *(vu_long *) MPC5XXX_SDRAM_CS1CFG = dramsize; + +#else /* !CFG_RAMBOOT */ + /* retrieve size of memory connected to SDRAM CS0 */ + dramsize = *(vu_long *)MPC5XXX_SDRAM_CS0CFG & 0xFF; + if (dramsize >= 0x13) + dramsize = (1 << (dramsize - 0x13)) << 20; + else + dramsize = 0; +#endif /* CFG_RAMBOOT */ + + /* return total ram size */ + return dramsize; +} + + +int checkboard (void) +{ + puts("Board: Promess Motion-PRO board\n"); + return 0; +} diff --git a/board/motionpro/u-boot.lds b/board/motionpro/u-boot.lds new file mode 100644 index 0000000..8fa9c0f --- /dev/null +++ b/board/motionpro/u-boot.lds @@ -0,0 +1,123 @@ +/* + * (C) Copyright 2003-2007 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * 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 + */ + +OUTPUT_ARCH(powerpc) +SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib); +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + . = + SIZEOF_HEADERS; + .interp : { *(.interp) } + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + .rel.text : { *(.rel.text) } + .rela.text : { *(.rela.text) } + .rel.data : { *(.rel.data) } + .rela.data : { *(.rela.data) } + .rel.rodata : { *(.rel.rodata) } + .rela.rodata : { *(.rela.rodata) } + .rel.got : { *(.rel.got) } + .rela.got : { *(.rela.got) } + .rel.ctors : { *(.rel.ctors) } + .rela.ctors : { *(.rela.ctors) } + .rel.dtors : { *(.rel.dtors) } + .rela.dtors : { *(.rela.dtors) } + .rel.bss : { *(.rel.bss) } + .rela.bss : { *(.rela.bss) } + .rel.plt : { *(.rel.plt) } + .rela.plt : { *(.rela.plt) } + .init : { *(.init) } + .plt : { *(.plt) } + .text : + { + cpu/mpc5xxx/start.o (.text) + *(.text) + *(.fixup) + *(.got1) + . = ALIGN(16); + *(.rodata) + *(.rodata1) + *(.rodata.str1.4) + *(.eh_frame) + } + .fini : { *(.fini) } =0 + .ctors : { *(.ctors) } + .dtors : { *(.dtors) } + + /* Read-write section, merged into data segment: */ + . = (. + 0x0FFF) & 0xFFFFF000; + _erotext = .; + PROVIDE (erotext = .); + .reloc : + { + *(.got) + _GOT2_TABLE_ = .; + *(.got2) + _FIXUP_TABLE_ = .; + *(.fixup) + } + __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2; + __fixup_entries = (. - _FIXUP_TABLE_) >> 2; + + .data : + { + *(.data) + *(.data1) + *(.sdata) + *(.sdata2) + *(.dynamic) + CONSTRUCTORS + } + _edata = .; + PROVIDE (edata = .); + + . = .; + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + + . = .; + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + . = ALIGN(4096); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(4096); + __init_end = .; + + __bss_start = .; + .bss : + { + *(.sbss) *(.scommon) + *(.dynbss) + *(.bss) + *(COMMON) + } + _end = . ; + PROVIDE (end = .); +} diff --git a/cpu/mpc5xxx/fec.c b/cpu/mpc5xxx/fec.c index 71c1bfa..e639234 100644 --- a/cpu/mpc5xxx/fec.c +++ b/cpu/mpc5xxx/fec.c @@ -880,10 +880,10 @@ int mpc5xxx_fec_initialize(bd_t * bis) fec->rbdBase = (FEC_RBD *)(FEC_BD_BASE + FEC_TBD_NUM * sizeof(FEC_TBD)); #if defined(CONFIG_CANMB) || defined(CONFIG_HMI1001) || \ defined(CONFIG_ICECUBE) || defined(CONFIG_INKA4X0) || \ - defined(CONFIG_MCC200) || defined(CONFIG_O2DNT) || \ - defined(CONFIG_PM520) || defined(CONFIG_TOP5200) || \ - defined(CONFIG_TQM5200) || defined(CONFIG_V38B) || \ - defined(CONFIG_UC101) + defined(CONFIG_MCC200) || defined(CONFIG_MOTIONPRO) || \ + defined(CONFIG_O2DNT) || defined(CONFIG_PM520) || \ + defined(CONFIG_TOP5200) || defined(CONFIG_TQM5200) || \ + defined(CONFIG_UC101) || defined(CONFIG_V38B) # ifndef CONFIG_FEC_10MBIT fec->xcv_type = MII100; # else diff --git a/include/configs/motionpro.h b/include/configs/motionpro.h new file mode 100644 index 0000000..5328e8d --- /dev/null +++ b/include/configs/motionpro.h @@ -0,0 +1,305 @@ +/* + * (C) Copyright 2003-2007 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * Based on PRO Motion board config file by Andy Joseph, andy@promessdev.com + * + * 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 + */ + + +/* CPU and board */ +#define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */ +#define CONFIG_MPC5200 1 /* More exactly a MPC5200 */ +#define CONFIG_MOTIONPRO 1 /* ... on Promess Motion-PRO board */ + + +/* + * Supported commands + */ +#define CONFIG_COMMANDS (CONFIG_CMD_DFL | \ + CFG_CMD_ASKENV | \ + CFG_CMD_DHCP | \ + CFG_CMD_REGINFO | \ + CFG_CMD_IMMAP | \ + CFG_CMD_ELF | \ + CFG_CMD_MII | \ + CFG_CMD_BEDBUG | \ + CFG_CMD_NET | \ + CFG_CMD_PING) + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + + +/* + * Serial console configuration + */ +#define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */ +#define CONFIG_NETCONSOLE 1 /* network console */ +#define CONFIG_BAUDRATE 115200 +#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } + + +/* + * Ethernet configuration + */ +#define CONFIG_MPC5xxx_FEC 1 +#define CONFIG_PHY_ADDR 0x2 +#define CONFIG_PHY_TYPE 0x79c874 + + +/* + * Autobooting + */ +#define CONFIG_BOOTDELAY 2 /* autoboot after 2 seconds */ +#define CONFIG_AUTOBOOT_KEYED +#define CONFIG_AUTOBOOT_STOP_STR "\x1b\x1b" +#define DEBUG_BOOTKEYS 0 +#undef CONFIG_AUTOBOOT_DELAY_STR +#undef CONFIG_BOOTARGS +#define CONFIG_AUTOBOOT_PROMPT "Autobooting in %d seconds, " \ + "press \"<Esc><Esc>\" to stop\n" + +#define CONFIG_ETHADDR 00:50:C2:40:10:00 +#define CONFIG_OVERWRITE_ETHADDR_ONCE 1 +#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */ + + +/* + * Default environment settings + */ +#define CONFIG_EXTRA_ENV_SETTINGS \ + "sdram_test=0\0" \ + "netdev=eth0\0" \ + "hostname=motionpro\0" \ + "netmask=255.255.0.0\0" \ + "ipaddr=192.168.160.22\0" \ + "serverip=192.168.1.1\0" \ + "gatewayip=192.168.1.1\0" \ + "kernel_addr=200000\0" \ + "u-boot_addr=100000\0" \ + "kernel_sector=20\0" \ + "kernel_size=1000\0" \ + "console=ttyS0,115200\0" \ + "rootpath=/opt/eldk-4.1/ppc_6xx\0" \ + "bootfile=/tftpboot/motionpro/uImage\0" \ + "u-boot=/tftpboot/motionpro/u-boot.bin\0" \ + "load=tftp $(u-boot_addr) $(u-boot)\0" \ + "update=prot off fff00000 fff3ffff; era fff00000 fff3ffff; " \ + "cp.b $(u-boot_addr) fff00000 $(filesize);" \ + "prot on fff00000 fff3ffff\0" \ + "ramargs=setenv bootargs root=/dev/ram rw\0" \ + "addip=setenv bootargs $(bootargs) console=$(console) " \ + "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 $(kernel_addr) $(bootfile); run nfsargs addip; " \ + "bootm $(kernel_addr)\0" \ + "nfsargs=setenv bootargs root=/dev/nfs rw " \ + "nfsroot=$(serverip):$(rootpath)\0" \ + "fstype=ext3\0" \ + "fatargs=setenv bootargs init=/linuxrc rw\0" \ + "" +#define CONFIG_BOOTCOMMAND "run net_nfs" + + +/* + * do board-specific init + */ +#define CONFIG_BOARD_EARLY_INIT_R 1 + + +/* + * Low level configuration + */ + + +/* + * Clock configuration: SYS_XTALIN = 25MHz + */ +#define CFG_MPC5XXX_CLKIN 25000000 + + +/* + * Memory map + */ +/* + * Warning!!! with the current BestComm Task, MBAR MUST BE set to 0xf0000000. + * Setting MBAR to otherwise will cause system hang when using SmartDMA such + * as network commands. + */ +#define CFG_MBAR 0xf0000000 +#define CFG_SDRAM_BASE 0x00000000 + +/* + * If building for running out of SDRAM, then MBAR has been set up beforehand + * (e.g., by the BDI). Otherwise we must specify the default boot-up value of + * MBAR, as given in the doccumentation. + */ +#if TEXT_BASE == 0x00100000 +#define CFG_DEFAULT_MBAR 0xf0000000 +#else /* TEXT_BASE != 0x00100000 */ +#define CFG_DEFAULT_MBAR 0x80000000 +#define CFG_LOWBOOT 1 +#endif /* TEXT_BASE == 0x00100000 */ + +/* Use SRAM until RAM will be available */ +#define CFG_INIT_RAM_ADDR MPC5XXX_SRAM +#define CFG_INIT_RAM_END MPC5XXX_SRAM_SIZE + +#define CFG_GBL_DATA_SIZE 128 /* size in bytes 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 (256 << 10) /* 256 kB for Monitor */ +#define CFG_MALLOC_LEN (128 << 10) /* 128 kB for malloc() */ +#define CFG_BOOTMAPSZ (8 << 20) /* initial mem map for Linux */ + + +/* + * Chip selects configuration + */ +/* Boot Chipselect */ +#define CFG_BOOTCS_START CFG_FLASH_BASE +#define CFG_BOOTCS_SIZE CFG_FLASH_SIZE +#define CFG_BOOTCS_CFG 0x03035D00 + +/* Flash memory addressing */ +#define CFG_CS0_START CFG_FLASH_BASE +#define CFG_CS0_SIZE CFG_FLASH_SIZE +#define CFG_CS0_CFG CFG_BOOTCS_CFG + +/* Dual Port SRAM -- Kollmorgen Drive memory addressing */ +#define CFG_CS1_START 0x50000000 +#define CFG_CS1_SIZE 0x10000 +#define CFG_CS1_CFG 0x05055800 + +/* Local register access */ +#define CFG_CS2_START 0x50010000 +#define CFG_CS2_SIZE 0x10000 +#define CFG_CS2_CFG 0x05055800 + +/* Anybus CompactCom Module memory addressing */ +#define CFG_CS3_START 0x50020000 +#define CFG_CS3_SIZE 0x10000 +#define CFG_CS3_CFG 0x05055800 + +/* No burst and dead cycle = 2 for all CSs */ +#define CFG_CS_BURST 0x00000000 +#define CFG_CS_DEADCYCLE 0x22222222 + + +/* + * SDRAM configuration + */ +/* 2 x MT48LC16M16A2BG-75 IT:D, CASL 2, 32 bit data bus */ +#define SDRAM_CONFIG1 0x52222600 +#define SDRAM_CONFIG2 0x88b70000 +#define SDRAM_CONTROL 0x50570000 +#define SDRAM_MODE 0x008d0000 + + +/* + * Flash configuration + */ +#define CFG_FLASH_CFI 1 /* Flash is CFI conformant */ +#define CFG_FLASH_CFI_DRIVER 1 +#define CFG_FLASH_BASE 0xff000000 +#define CFG_FLASH_SIZE 0x01000000 +#define CFG_MAX_FLASH_BANKS 1 /* max num of memory banks */ +#define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE } +#define CFG_MAX_FLASH_SECT 256 /* max num of sects on one chip */ +#define CONFIG_FLASH_16BIT /* Flash is 16-bit */ + + +/* + * Environment settings + */ +#define CFG_ENV_IS_IN_FLASH 1 +/* This has to be a multiple of the Flash sector size */ +#define CFG_ENV_ADDR (CFG_MONITOR_BASE + CFG_MONITOR_LEN) +#define CFG_ENV_SIZE 0x1000 +#define CFG_ENV_SECT_SIZE 0x10000 + + +/* + * Pin multiplexing configuration + */ + +/* PSC1: UART1 + * PSC2: GPIO (default) + * PSC3: GPIO (default) + * USB: 2xUART4/5 + * Ethernet: Ethernet 100Mbit with MD + * Timer: CAN2/GPIO + * PSC6/IRDA: GPIO (default) + */ +#define CFG_GPS_PORT_CONFIG 0x1105a004 + + +/* + * 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) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ + +#define CFG_MEMTEST_START 0x00100000 /* memtest works on */ +#define CFG_MEMTEST_END 0x03f00000 /* 1 ... 64 MiB in DRAM */ + +#define CFG_LOAD_ADDR 0x200000 /* default kernel load addr */ + +#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ + + +/* + * Various low-level settings + */ +#define CFG_HID0_INIT HID0_ICE | HID0_ICFI +#define CFG_HID0_FINAL HID0_ICE + +#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ +#define BOOTFLAG_WARM 0x02 /* Software reboot */ + +#define CFG_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */ + + +/* Not needed for MPC 5xxx U-Boot, but used by tools/updater */ +#define CFG_RESET_ADDRESS 0xfff00100 + +#endif /* __CONFIG_H */ |