Changes since U-Boot 0.2.0:
======================================================================
+* Add support for V37 board
+ (patch by Jón Benediktsson, 11 Dec 2002)
+
* Update baudrate in bd_info when it gets changed
* Add watchdog trigger points while waiting for serial port
E: <p.aubert@staubli.com>
D: Support for RPXClassic board
+N: Jerry van Baren
+E: <vanbaren@cideas.com>
+D: BedBug port to 603e core (MPC82xx). Code for enhanced memory test.
+
N: Andre Beaudin
E: <andre.beaudin@colubris.com>
D: PCMCIA, Ethernet, TFTP
-N: Jerry van Baren
-E: <vanbaren@cideas.com>
-D: BedBug port to 603e core (MPC82xx). Code for enhanced memory test.
+N: Jon Benediktsson
+E: jonb@marel.is
+D: Support for Marel V37 board
N: Raphael Bossek
E: raphael.bossek@solutions4linux.de
RPXClassic RPXlite RRvision SM850 \
SPD823TS SXNI855T TQM823L TQM823L_LCD \
TQM850L TQM855L TQM860L TQM860L_FEC \
- TTTech
+ TTTech v37 \
"
#########################################################################
@echo "#define CONFIG_SHARP_LQ104V7DS01" >>include/config.h
@./mkconfig -a TQM823L ppc mpc8xx tqm8xx
+v37_config: unconfig
+ @echo "#define CONFIG_LCD" >include/config.h
+ @echo "#define CONFIG_SHARP_LQ084V1DG21" >>include/config.h
+ @./mkconfig $(@:_config=) ppc mpc8xx v37
+
#########################################################################
## PPC4xx Systems
#########################################################################
CONFIG_GENIETV, CONFIG_PM826, CONFIG_ppmc8260,
CONFIG_GTH, CONFIG_RPXClassic, CONFIG_rsdproto,
CONFIG_IAD210, CONFIG_RPXlite, CONFIG_sbc8260,
- CONFIG_EBONY, CONFIG_sacsng, CONFIG_FPS860L
+ CONFIG_EBONY, CONFIG_sacsng, CONFIG_FPS860L,
+ CONFIG_V37
ARM based boards:
-----------------
--- /dev/null
+#
+# (C) Copyright 2003
+# 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 $(TOPDIR)/config.mk
+
+LIB = lib$(BOARD).a
+
+OBJS = $(BOARD).o flash.o
+
+$(LIB): .depend $(OBJS)
+ $(AR) crv $@ $^
+
+#########################################################################
+
+.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
+ $(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
+
+sinclude .depend
+
+#########################################################################
--- /dev/null
+#
+# (C) Copyright 2003
+# 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
+#
+
+#
+# Marel V37 boards
+#
+TEXT_BASE = 0x40000000
--- /dev/null
+/*
+ * (C) Copyright 2003
+ * 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
+ */
+
+/*
+ * Yoo. Jonghoon, IPone, yooth@ipone.co.kr
+ * PPCboot port on RPXlite board
+ *
+ * Some of flash control words are modified. (from 2x16bit device
+ * to 4x8bit device)
+ * RPXLite board I tested has only 4 AM29LV800BB devices. Other devices
+ * are not tested.
+ *
+ * (?) Does an RPXLite board which
+ * does not use AM29LV800 flash memory exist ?
+ * I don't know...
+ */
+
+#include <common.h>
+#include <mpc8xx.h>
+
+flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */
+
+/*-----------------------------------------------------------------------
+ * Functions
+ */
+static ulong flash_get_size ( short manu, short dev_id, flash_info_t *info);
+static int write_word (flash_info_t *info, ulong dest, ulong data);
+static void flash_get_offsets (ulong base, flash_info_t *info, int two_chips);
+static void flash_get_id_word( void *ptr, short *ptr_manuf, short *ptr_dev_id);
+static void flash_get_id_long( void *ptr, short *ptr_manuf, short *ptr_dev_id);
+
+/*-----------------------------------------------------------------------
+ */
+
+unsigned long flash_init (void)
+{
+ volatile immap_t *immap = (immap_t *)CFG_IMMR;
+ volatile memctl8xx_t *memctl = &immap->im_memctl;
+ unsigned long size_b0, size_b1;
+ short manu, dev_id;
+ int i;
+
+ /* Init: no FLASHes known */
+ for (i=0; i<CFG_MAX_FLASH_BANKS; ++i) {
+ flash_info[i].flash_id = FLASH_UNKNOWN;
+ }
+
+ /* Do sizing to get full correct info */
+
+ flash_get_id_word((void*)CFG_FLASH_BASE0,&manu,&dev_id);
+
+ size_b0 = flash_get_size(manu, dev_id, &flash_info[0]);
+
+ flash_get_offsets (CFG_FLASH_BASE0, &flash_info[0],0);
+
+ memctl->memc_or0 = CFG_OR_TIMING_FLASH | (0 - size_b0);
+
+#if CFG_MONITOR_BASE >= CFG_FLASH_BASE0
+ /* monitor protection ON by default */
+ flash_protect(FLAG_PROTECT_SET,
+ CFG_MONITOR_BASE,
+ CFG_MONITOR_BASE+CFG_MONITOR_LEN-1,
+ &flash_info[0]);
+#endif
+
+ flash_get_id_long((void*)CFG_FLASH_BASE1,&manu,&dev_id);
+
+ size_b1 = 2 * flash_get_size(manu, dev_id, &flash_info[1]);
+
+ flash_get_offsets(CFG_FLASH_BASE1, &flash_info[1],1);
+
+ memctl->memc_or1 = CFG_OR_TIMING_FLASH | (0 - size_b1);
+
+ flash_info[0].size = size_b0;
+ flash_info[1].size = size_b1;
+
+ return (size_b0+size_b1);
+}
+
+/*-----------------------------------------------------------------------
+ */
+static void flash_get_offsets (ulong base, flash_info_t *info, int two_chips)
+{
+ int i, addr_shift;
+ vu_short *addr = (vu_short*)base;
+
+ addr[0x555] = 0x00AA ;
+ addr[0xAAA] = 0x0055 ;
+ addr[0x555] = 0x0090 ;
+
+ addr_shift = (two_chips ? 2 : 1 );
+
+ /* set up sector start address table */
+ if (info->flash_id & FLASH_BTYPE) {
+ /* set sector offsets for bottom boot block type */
+ info->start[0] = base + (0x00000000<<addr_shift);
+ info->start[1] = base + (0x00002000<<addr_shift);
+ info->start[2] = base + (0x00003000<<addr_shift);
+ info->start[3] = base + (0x00004000<<addr_shift);
+ for (i = 4; i < info->sector_count; i++) {
+ info->start[i] = base + ((i-3) * (0x00008000<<addr_shift)) ;
+ }
+ } else {
+ /* set sector offsets for top boot block type */
+ i = info->sector_count - 1;
+ info->start[i--] = base + info->size - (0x00002000<<addr_shift);
+ info->start[i--] = base + info->size - (0x00003000<<addr_shift);
+ info->start[i--] = base + info->size - (0x00004000<<addr_shift);
+ for (; i >= 0; i--) {
+ info->start[i] = base + i * (0x00008000<<addr_shift);
+ }
+ }
+
+ /* check for protected sectors */
+ for (i = 0; i < info->sector_count; i++) {
+ /* read sector protection at sector address, (A7 .. A0) = 0x02 */
+ /* D0 = 1 if protected */
+ addr = (vu_short *)(info->start[i]);
+ info->protect[i] = addr[1<<addr_shift] & 1 ;
+ }
+
+ addr = (vu_short *)info->start[0];
+ *addr = 0xF0F0; /* reset bank */
+}
+
+/*-----------------------------------------------------------------------
+ */
+void flash_print_info (flash_info_t *info)
+{
+ int i;
+
+ if (info->flash_id == FLASH_UNKNOWN) {
+ printf ("missing or unknown FLASH type\n");
+ return;
+ }
+
+ switch (info->flash_id & FLASH_VENDMASK) {
+ case FLASH_MAN_AMD: printf ("AMD "); break;
+ case FLASH_MAN_FUJ: printf ("FUJITSU "); break;
+ case FLASH_MAN_TOSH: printf ("TOSHIBA "); break;
+ default: printf ("Unknown Vendor "); break;
+ }
+
+ switch (info->flash_id & FLASH_TYPEMASK) {
+ case FLASH_AM400B: printf ("AM29LV400B (4 Mbit, bottom boot sect)\n");
+ break;
+ case FLASH_AM400T: printf ("AM29LV400T (4 Mbit, top boot sector)\n");
+ break;
+ case FLASH_AM800B: printf ("AM29LV800B (8 Mbit, bottom boot sect)\n");
+ break;
+ case FLASH_AM800T: printf ("AM29LV800T (8 Mbit, top boot sector)\n");
+ break;
+ case FLASH_AM160B: printf ("AM29LV160B (16 Mbit, bottom boot sect)\n");
+ break;
+ case FLASH_AM160T: printf ("AM29LV160T (16 Mbit, top boot sector)\n");
+ break;
+ case FLASH_AM320B: printf ("AM29LV320B (32 Mbit, bottom boot sect)\n");
+ break;
+ case FLASH_AM320T: printf ("AM29LV320T (32 Mbit, top boot sector)\n");
+ break;
+ default: printf ("Unknown Chip Type\n");
+ break;
+ }
+
+ printf (" Size: %ld MB in %d Sectors\n",
+ info->size >> 20, info->sector_count);
+
+ printf (" Sector Start Addresses:");
+ for (i=0; i<info->sector_count; ++i) {
+ if ((i % 5) == 0)
+ printf ("\n ");
+ printf (" %08lX%s",
+ info->start[i],
+ info->protect[i] ? " (RO)" : " "
+ );
+ }
+ printf ("\n");
+}
+
+/*-----------------------------------------------------------------------
+ */
+
+
+/*-----------------------------------------------------------------------
+ */
+
+/*
+ * The following code cannot be run from FLASH!
+ */
+
+static void flash_get_id_word( void *ptr, short *ptr_manuf, short *ptr_dev_id)
+{
+ vu_short *addr = (vu_short*)ptr;
+
+ addr[0x555] = 0x00AA ;
+ addr[0xAAA] = 0x0055 ;
+ addr[0x555] = 0x0090 ;
+
+ *ptr_manuf = addr[0];
+ *ptr_dev_id = addr[1];
+
+ addr[0] = 0xf0f0; /* return to normal */
+}
+
+static void flash_get_id_long( void *ptr, short *ptr_manuf, short *ptr_dev_id)
+{
+ vu_short *addr = (vu_short*)ptr;
+ vu_short *addr1, *addr2, *addr3;
+
+ addr1 = (vu_short*) ( ((int)ptr) + (0x5555<<2) );
+ addr2 = (vu_short*) ( ((int)ptr) + (0x2AAA<<2) );
+ addr3 = (vu_short*) ( ((int)ptr) + (0x5555<<2) );
+
+ *addr1 = 0xAAAA;
+ *addr2 = 0x5555;
+ *addr3 = 0x9090;
+
+ *ptr_manuf = addr[0];
+ *ptr_dev_id = addr[2];
+
+ addr[0] = 0xf0f0; /* return to normal */
+}
+
+static ulong flash_get_size ( short manu, short dev_id, flash_info_t *info)
+{
+ switch (manu) {
+ case ((short)AMD_MANUFACT):
+ info->flash_id = FLASH_MAN_AMD;
+ break;
+ case ((short)FUJ_MANUFACT):
+ info->flash_id = FLASH_MAN_FUJ;
+ break;
+ case ((short)TOSH_MANUFACT):
+ info->flash_id = FLASH_MAN_TOSH;
+ break;
+ default:
+ info->flash_id = FLASH_UNKNOWN;
+ info->sector_count = 0;
+ info->size = 0;
+ return (0); /* no or unknown flash */
+ }
+
+
+ switch (dev_id) {
+ case ((short)TOSH_ID_FVT160):
+ info->flash_id += FLASH_AM160T;
+ info->sector_count = 35;
+ info->size = 0x00200000;
+ break; /* => 1 MB */
+
+ case ((short)TOSH_ID_FVB160):
+ info->flash_id += FLASH_AM160B;
+ info->sector_count = 35;
+ info->size = 0x00200000;
+ break; /* => 1 MB */
+
+ case ((short)AMD_ID_LV400T):
+ info->flash_id += FLASH_AM400T;
+ info->sector_count = 11;
+ info->size = 0x00100000;
+ break; /* => 1 MB */
+
+ case ((short)AMD_ID_LV400B):
+ info->flash_id += FLASH_AM400B;
+ info->sector_count = 11;
+ info->size = 0x00100000;
+ break; /* => 1 MB */
+
+ case ((short)AMD_ID_LV800T):
+ info->flash_id += FLASH_AM800T;
+ info->sector_count = 19;
+ info->size = 0x00200000;
+ break; /* => 2 MB */
+
+ case ((short)AMD_ID_LV800B):
+ info->flash_id += FLASH_AM800B;
+ info->sector_count = 19;
+ info->size = 0x00400000; //%%% Size doubled by yooth
+ break; /* => 4 MB */
+
+ case ((short)AMD_ID_LV160T):
+ info->flash_id += FLASH_AM160T;
+ info->sector_count = 35;
+ info->size = 0x00200000;
+ break; /* => 4 MB */
+
+ case ((short)AMD_ID_LV160B):
+ info->flash_id += FLASH_AM160B;
+ info->sector_count = 35;
+ info->size = 0x00200000;
+ break; /* => 4 MB */
+ default:
+ info->flash_id = FLASH_UNKNOWN;
+ return (0); /* => no or unknown flash */
+
+ }
+
+ return(info->size);
+}
+
+
+/*-----------------------------------------------------------------------
+ */
+
+int flash_erase (flash_info_t *info, int s_first, int s_last)
+{
+ vu_short *addr = (vu_short*)(info->start[0]);
+ int flag, prot, sect, l_sect;
+ ulong start, now, last;
+
+ if ((s_first < 0) || (s_first > s_last)) {
+ if (info->flash_id == FLASH_UNKNOWN) {
+ printf ("- missing\n");
+ } else {
+ printf ("- no sectors to erase\n");
+ }
+ return 1;
+ }
+
+ if ((info->flash_id == FLASH_UNKNOWN) ||
+ (info->flash_id > FLASH_AMD_COMP)) {
+ printf ("Can't erase unknown flash type %08lx - aborted\n",
+ info->flash_id);
+ return 1;
+ }
+
+ prot = 0;
+ for (sect=s_first; sect<=s_last; ++sect) {
+ if (info->protect[sect]) {
+ prot++;
+ }
+ }
+
+ if (prot) {
+ printf ("- Warning: %d protected sectors will not be erased!\n",
+ prot);
+ } else {
+ printf ("\n");
+ }
+
+ l_sect = -1;
+
+ /* Disable interrupts which might cause a timeout here */
+ flag = disable_interrupts();
+
+ addr[0x555] = (vu_short)0xAAAAAAAA;
+ addr[0xAAA] = (vu_short)0x55555555;
+ addr[0x555] = (vu_short)0x80808080;
+ addr[0x555] = (vu_short)0xAAAAAAAA;
+ addr[0xAAA] = (vu_short)0x55555555;
+
+ /* Start erase on unprotected sectors */
+ for (sect = s_first; sect<=s_last; sect++) {
+ if (info->protect[sect] == 0) { /* not protected */
+ addr = (vu_short *)(info->start[sect]) ;
+ addr[0] = (vu_short)0x30303030 ;
+ l_sect = sect;
+ }
+ }
+
+ /* re-enable interrupts if necessary */
+ if (flag)
+ enable_interrupts();
+
+ /* wait at least 80us - let's wait 1 ms */
+ udelay (1000);
+
+ /*
+ * We wait for the last triggered sector
+ */
+ if (l_sect < 0)
+ goto DONE;
+
+ start = get_timer (0);
+ last = start;
+ addr = (vu_short *)(info->start[l_sect]);
+ while ((addr[0] & 0x8080) != 0x8080) {
+ if ((now = get_timer(start)) > CFG_FLASH_ERASE_TOUT) {
+ printf ("Timeout\n");
+ return 1;
+ }
+ /* show that we're waiting */
+ if ((now - last) > 1000) { /* every second */
+ putc ('.');
+ last = now;
+ }
+ }
+
+DONE:
+ /* reset to read mode */
+ addr = (vu_short *)info->start[0];
+ addr[0] = (vu_short)0xF0F0F0F0; /* reset bank */
+
+ printf (" done\n");
+ return 0;
+}
+
+/*-----------------------------------------------------------------------
+ * Copy memory to flash, returns:
+ * 0 - OK
+ * 1 - write timeout
+ * 2 - Flash not erased
+ */
+
+int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
+{
+ ulong cp, wp, data;
+ int i, l, rc;
+
+ wp = (addr & ~3); /* get lower word aligned address */
+
+ /*
+ * handle unaligned start bytes
+ */
+ if ((l = addr - wp) != 0) {
+ data = 0;
+ for (i=0, cp=wp; i<l; ++i, ++cp) {
+ data = (data << 8) | (*(uchar *)cp);
+ }
+ for (; i<4 && cnt>0; ++i) {
+ data = (data << 8) | *src++;
+ --cnt;
+ ++cp;
+ }
+ for (; cnt==0 && i<4; ++i, ++cp) {
+ data = (data << 8) | (*(uchar *)cp);
+ }
+
+ if ((rc = write_word(info, wp, data)) != 0) {
+ return (rc);
+ }
+ wp += 4;
+ }
+
+ /*
+ * handle word aligned part
+ */
+ while (cnt >= 4) {
+ data = 0;
+ for (i=0; i<4; ++i) {
+ data = (data << 8) | *src++;
+ }
+ if ((rc = write_word(info, wp, data)) != 0) {
+ return (rc);
+ }
+ wp += 4;
+ cnt -= 4;
+ }
+
+ if (cnt == 0) {
+ return (0);
+ }
+
+ /*
+ * handle unaligned tail bytes
+ */
+ data = 0;
+ for (i=0, cp=wp; i<4 && cnt>0; ++i, ++cp) {
+ data = (data << 8) | *src++;
+ --cnt;
+ }
+ for (; i<4; ++i, ++cp) {
+ data = (data << 8) | (*(uchar *)cp);
+ }
+
+ return (write_word(info, wp, data));
+}
+
+/*-----------------------------------------------------------------------
+ * Write a word to Flash, returns:
+ * 0 - OK
+ * 1 - write timeout
+ * 2 - Flash not erased
+ */
+static int write_word (flash_info_t *info, ulong dest, ulong data)
+{
+ vu_short *addr = (vu_short *)(info->start[0]);
+ vu_short sdata;
+
+ ulong start;
+ int flag;
+
+ /* Check if Flash is (sufficiently) erased */
+ if ((*((vu_long *)dest) & data) != data) {
+ return (2);
+ }
+
+ /* First write upper 16 bits */
+ sdata = (short)(data>>16);
+
+ /* Disable interrupts which might cause a timeout here */
+ flag = disable_interrupts();
+
+ addr[0x555] = 0xAAAA;
+ addr[0xAAA] = 0x5555;
+ addr[0x555] = 0xA0A0;
+
+ *((vu_short *)dest) = sdata;
+
+ /* re-enable interrupts if necessary */
+ if (flag)
+ enable_interrupts();
+
+ /* data polling for D7 */
+ start = get_timer (0);
+ while ((*((vu_short *)dest) & 0x8080) != (sdata & 0x8080)) {
+ if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
+ return (1);
+ }
+ }
+
+ /* Now write lower 16 bits */
+ sdata = (short)(data&0xffff);
+
+ /* Disable interrupts which might cause a timeout here */
+ flag = disable_interrupts();
+
+ addr[0x555] = 0xAAAA;
+ addr[0xAAA] = 0x5555;
+ addr[0x555] = 0xA0A0;
+
+ *((vu_short *)dest + 1) = sdata;
+
+ /* re-enable interrupts if necessary */
+ if (flag)
+ enable_interrupts();
+
+ /* data polling for D7 */
+ start = get_timer (0);
+ while ((*((vu_short *)dest + 1) & 0x8080) != (sdata & 0x8080)) {
+ if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
+ return (1);
+ }
+ }
+ return (0);
+}
+
+/*-----------------------------------------------------------------------
+ */
--- /dev/null
+/*
+ * (C) Copyright 2003
+ * 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);
+/* Do we need any of these for elf?
+ __DYNAMIC = 0; */
+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 :
+ {
+ /* WARNING - the following is hand-optimized to fit within */
+ /* the sector layout of our flash chips! XXX FIXME XXX */
+
+ cpu/mpc8xx/start.o (.text)
+ cpu/mpc8xx/traps.o (.text)
+ common/dlmalloc.o (.text)
+ lib_ppc/ppcstring.o (.text)
+ lib_generic/vsprintf.o (.text)
+ lib_generic/crc32.o (.text)
+ lib_generic/zlib.o (.text)
+ lib_ppc/cache.o (.text)
+ lib_ppc/time.o (.text)
+
+/*
+ . = env_offset;
+*/
+ common/environment.o (.ppcenv)
+
+ *(.text)
+ *(.fixup)
+ *(.got1)
+ }
+ _etext = .;
+ PROVIDE (etext = .);
+ .rodata :
+ {
+ *(.rodata)
+ *(.rodata1)
+ }
+ .fini : { *(.fini) } =0
+ .ctors : { *(.ctors) }
+ .dtors : { *(.dtors) }
+
+ /* Read-write section, merged into data segment: */
+ . = (. + 0x00FF) & 0xFFFFFF00;
+ _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 = .);
+
+ __start___ex_table = .;
+ __ex_table : { *(__ex_table) }
+ __stop___ex_table = .;
+
+ . = ALIGN(256);
+ __init_begin = .;
+ .text.init : { *(.text.init) }
+ .data.init : { *(.data.init) }
+ . = ALIGN(256);
+ __init_end = .;
+
+ __bss_start = .;
+ .bss :
+ {
+ *(.sbss) *(.scommon)
+ *(.dynbss)
+ *(.bss)
+ *(COMMON)
+ }
+ _end = . ;
+ PROVIDE (end = .);
+}
+
+
+
+
+
--- /dev/null
+/*
+ * (C) Copyright 2003
+ * 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
+ */
+
+/*
+ * Yoo. Jonghoon, IPone, yooth@ipone.co.kr
+ * PPCboot port on RPXlite board
+ *
+ * DRAM related UPMA register values are modified.
+ * See RPXLite engineering note : 50MHz/60ns - UPM RAM WORDS
+ */
+
+#include <common.h>
+#include "mpc8xx.h"
+
+/* ------------------------------------------------------------------------- */
+
+static long int dram_size (void);
+
+/* ------------------------------------------------------------------------- */
+
+#define MBYTE (1024*1024)
+#define DRAM_DELAY 0x00000379 /* DRAM delay count */
+#define _NOT_USED_ 0xFFFFCC25
+
+const uint sdram_table[] =
+{
+ /* single read. (offset 0 in upm RAM) */
+ 0x1F07D004, 0xEEAEE004, 0x11ADD004, 0xEFBBA000,
+ 0x1FF75447, 0x1FF77C34, 0xEFEABC34, 0x1FB57C35,
+
+ /* burst read. (Offset 8 in upm RAM) */
+ 0x1F07D004, 0xEEAEE004, 0x00ADC004, 0x00AFC000,
+ 0x00AFC000, 0x01AFC000, 0x0FBB8000, 0x1FF75447,
+ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+
+ /* single write. (Offset 0x18 in upm RAM) */
+ 0x1F27D004, 0xEEAEA000, 0x01B90004, 0x1FF75447,
+ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+
+ /* burst write. (Offset 0x20 in upm RAM) */
+ 0x1F07D004, 0xEEAEA000, 0x00AD4000, 0x00AFC000,
+ 0x00AFC000, 0x01BB8004, 0x1FF75447, 0xFFFFFFFF,
+ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+
+ /* Refresh cycle, offset 0x30 */
+ 0x1FF5DC84, 0xFFFFFC04, 0xFFFFFC04, 0xFFFFFC04,
+ 0xFFFFFC84, 0xFFFFFC07, 0xFFFFFFFF, 0xFFFFFFFF,
+ 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+
+ /* Exception, 0ffset 0x3C */
+ 0x7FFFFC07, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
+};
+/* ------------------------------------------------------------------------- */
+
+
+/*
+ * Check Board Identity:
+ *
+ * Return 1 for now.
+ *
+ */
+
+int checkboard (void)
+{
+ printf("Marel V37\n") ;
+ return (0) ;
+}
+
+/* ------------------------------------------------------------------------- */
+
+long int initdram (int board_type)
+{
+ volatile immap_t *immap = (immap_t *)CFG_IMMR;
+ volatile memctl8xx_t *memctl = &immap->im_memctl;
+ unsigned long temp;
+ volatile int delay_cnt;
+ long int ramsize;
+
+ ramsize = dram_size();
+
+ /* Refresh clock prescalar */
+ memctl->memc_mptpr = 0x400 ;
+
+ if( ramsize == 32*MBYTE )
+ temp = 0xd0904110;
+ else /* 16MB */
+ temp = 0xd0802110;
+
+ memctl->memc_mbmr = temp;
+
+ upmconfig(UPMB, (uint *)sdram_table, sizeof(sdram_table)/sizeof(uint));
+
+ /* Map controller banks 2 to the SDRAM bank */
+ memctl->memc_or2 = 0xA00 | (0 - ramsize);
+ memctl->memc_br2 = 0xC1;
+
+ memctl->memc_mbmr = temp | 0x08;
+ memctl->memc_mcr = 0x80804130;
+
+ delay_cnt = 0;
+ while( delay_cnt++ < DRAM_DELAY )
+ ;
+
+ /* Run MRS command in location 5-8 of UPMB */
+
+ memctl->memc_mbmr = temp | 0x04;
+ memctl->memc_mar = 0x88;
+
+ memctl->memc_mcr = 0x80804105;
+
+ delay_cnt = 0;
+ while( delay_cnt++ < DRAM_DELAY )
+ ;
+
+#ifdef CONFIG_CAN_DRIVER
+ /* Initialize OR3 / BR3 */
+ memctl->memc_or3 = CFG_OR3_CAN;
+ memctl->memc_br3 = CFG_BR3_CAN;
+
+ /* Initialize MBMR */
+ memctl->memc_mamr = MAMR_GPL_B4DIS; /* GPL_B4 ouput line Disable */
+
+ /* Initialize UPMB for CAN: single read */
+ memctl->memc_mdr = 0xFFFFC004;
+ memctl->memc_mcr = 0x0100 | UPMA;
+
+ memctl->memc_mdr = 0x0FFFD004;
+ memctl->memc_mcr = 0x0101 | UPMA;
+
+ memctl->memc_mdr = 0x0FFFC000;
+ memctl->memc_mcr = 0x0102 | UPMA;
+
+ memctl->memc_mdr = 0x3FFFC004;
+ memctl->memc_mcr = 0x0103 | UPMA;
+
+ memctl->memc_mdr = 0xFFFFDC05;
+ memctl->memc_mcr = 0x0104 | UPMA;
+
+ /* Initialize UPMB for CAN: single write */
+ memctl->memc_mdr = 0xFFFCC004;
+ memctl->memc_mcr = 0x0118 | UPMA;
+
+ memctl->memc_mdr = 0xCFFCD004;
+ memctl->memc_mcr = 0x0119 | UPMA;
+
+ memctl->memc_mdr = 0x0FFCC000;
+ memctl->memc_mcr = 0x011A | UPMA;
+
+ memctl->memc_mdr = 0x7FFCC004;
+ memctl->memc_mcr = 0x011B | UPMA;
+
+ memctl->memc_mdr = 0xFFFDCC05;
+ memctl->memc_mcr = 0x011C | UPMA;
+#endif /* CONFIG_CAN_DRIVER */
+
+ return (dram_size());
+}
+
+/* ------------------------------------------------------------------------- */
+
+/*
+ * Find size of RAM from configuration pins.
+ * The input pins that contain the memory size are also the debug port
+ * pins. Normally they are configured as debug port pins. To be able
+ * to read the memory configuration, we must deactivate the debug port
+ * and enable the pcmcia input pins. Then return the register to
+ * previous state.
+ */
+
+static long int dram_size ()
+{
+ volatile immap_t *immap = (immap_t *)CFG_IMMR;
+ volatile sysconf8xx_t *siu = &immap->im_siu_conf;
+ volatile pcmconf8xx_t *pcm = &immap->im_pcmcia;
+ long int i, memory=1;
+ unsigned long siu_mcr;
+
+ siu_mcr = siu->sc_siumcr;
+ siu->sc_siumcr = siu_mcr & 0xFF9FFFFF;
+ for(i=0; i<10; i++) i = i;
+
+ memory = (pcm->pcmc_pipr>>12) & 0x3;
+
+ siu->sc_siumcr = siu_mcr;
+
+ switch( memory )
+ {
+ case 1:
+ return( 32*MBYTE );
+ case 2:
+ return( 64*MBYTE );
+ default:
+ break;
+ }
+ return( 16*MBYTE );
+}
#define CONFIG_LCD_LOGO
#define LCD_INFO /* Display Logo, (C) and system info */
#endif
+
+#ifdef CONFIG_V37
+#undef CONFIG_LCD_LOGO
+#undef LCD_INFO
+#endif
+
/* #define LCD_TEST_PATTERN */ /* color backgnd for frame/color adjust */
/* #define CFG_INVERT_COLORS */ /* Not needed - adjust vl_dp instead */
/************************************************************************/
/* wbl, vpw, lcdac, wbf */
};
#endif /* CONFIG_SHARP_LQ64D341 */
+
+#ifdef CONFIG_SHARP_LQ084V1DG21
+/*
+ * Sharp LQ084V1DG21 display, 640x480. Active, color, single scan.
+ */
+static vidinfo_t panel_info = {
+ 640, 480, 171, 129, CFG_HIGH, CFG_HIGH, CFG_LOW, CFG_LOW, CFG_LOW,
+ 3, 0, 0, 1, 1, 160, 3, 0, 48
+ /* wbl, vpw, lcdac, wbf */
+};
+#endif /* CONFIG_SHARP_LQ084V1DG21 */
+
/*----------------------------------------------------------------------*/
#ifdef CONFIG_HLD1045
/* Enable the LCD panel */
immr->im_siu_conf.sc_sdcr |= (1 << (31 - 25)); /* LAM = 1 */
lcdp->lcd_lccr |= LCCR_PON;
+
+#ifdef CONFIG_V37
+ /* Turn on display backlight */
+ immr->im_cpm.cp_pbpar |= 0x00008000;
+ immr->im_cpm.cp_pbdir |= 0x00008000;
+#endif
+
#if defined(CONFIG_LWMON)
{ uchar c = pic_read (0x60);
c |= 0x07; /* Power on CCFL, Enable CCFL, Chip Enable LCD */
#define SICR_ENET_CLKRT ((uint)0x00002e00) /* RCLK-CLK2, TCLK-CLK3 */
#endif /* CONFIG_MHPC */
+/*** NETVIA *******************************************************/
+
+#if defined(CONFIG_NETVIA)
+/* Bits in parallel I/O port registers that have to be set/cleared
+ * to configure the pins for SCC2 use.
+ */
+#define PROFF_ENET PROFF_SCC2
+#define CPM_CR_ENET CPM_CR_CH_SCC2
+#define SCC_ENET 1
+#define PA_ENET_RXD ((ushort)0x0004) /* PA 13 */
+#define PA_ENET_TXD ((ushort)0x0008) /* PA 12 */
+#define PA_ENET_RCLK ((ushort)0x0200) /* PA 6 */
+#define PA_ENET_TCLK ((ushort)0x0800) /* PA 4 */
+
+#define PB_ENET_PDN ((ushort)0x4000) /* PB 17 */
+#define PB_ENET_TENA ((ushort)0x2000) /* PB 18 */
+
+#define PC_ENET_CLSN ((ushort)0x0040) /* PC 9 */
+#define PC_ENET_RENA ((ushort)0x0080) /* PC 8 */
+
+/* Control bits in the SICR to route TCLK (CLK3) and RCLK (CLK1) to
+ * SCC2. Also, make sure GR2 (bit 16) and SC2 (bit 17) are zero.
+ */
+#define SICR_ENET_MASK ((uint)0x0000ff00)
+#define SICR_ENET_CLKRT ((uint)0x00002f00)
+
+#endif /* CONFIG_NETVIA */
+
/*** RPXCLASSIC *****************************************************/
#ifdef CONFIG_RPXCLASSIC
# endif /* CONFIG_FEC_ENET */
#endif /* CONFIG_TQM860L, CONFIG_TQM855L */
-#if defined(CONFIG_NETVIA)
-/* Bits in parallel I/O port registers that have to be set/cleared
- * to configure the pins for SCC2 use.
+/*** V37 **********************************************************/
+
+#ifdef CONFIG_V37
+/* This ENET stuff is for the MPC823 with ethernet on SCC2. Some of
+ * this may be unique to the Marel V37 configuration.
+ * Note TENA is on Port B.
*/
#define PROFF_ENET PROFF_SCC2
#define CPM_CR_ENET CPM_CR_CH_SCC2
#define SCC_ENET 1
-#define PA_ENET_RXD ((ushort)0x0004) /* PA 13 */
-#define PA_ENET_TXD ((ushort)0x0008) /* PA 12 */
-#define PA_ENET_RCLK ((ushort)0x0200) /* PA 6 */
-#define PA_ENET_TCLK ((ushort)0x0800) /* PA 4 */
-
-#define PB_ENET_PDN ((ushort)0x4000) /* PB 17 */
-#define PB_ENET_TENA ((ushort)0x2000) /* PB 18 */
-
-#define PC_ENET_CLSN ((ushort)0x0040) /* PC 9 */
-#define PC_ENET_RENA ((ushort)0x0080) /* PC 8 */
+#define PA_ENET_RXD ((ushort)0x0004)
+#define PA_ENET_TXD ((ushort)0x0008)
+#define PA_ENET_TCLK ((ushort)0x0400)
+#define PA_ENET_RCLK ((ushort)0x0200)
+#define PB_ENET_TENA ((uint)0x00002000)
+#define PC_ENET_CLSN ((ushort)0x0040)
+#define PC_ENET_RENA ((ushort)0x0080)
-/* Control bits in the SICR to route TCLK (CLK3) and RCLK (CLK1) to
- * SCC2. Also, make sure GR2 (bit 16) and SC2 (bit 17) are zero.
- */
#define SICR_ENET_MASK ((uint)0x0000ff00)
-#define SICR_ENET_CLKRT ((uint)0x00002f00)
-
-#endif /* CONFIG_NETVIA */
+#define SICR_ENET_CLKRT ((uint)0x00002e00)
+#endif /* CONFIG_V37 */
/*********************************************************************/
--- /dev/null
+/*
+ * (C) Copyright 2000, 2001
+ * 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
+ */
+
+/*
+ * board/config.h - configuration options, board specific
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * High Level Configuration Options
+ * (easy to change)
+ */
+
+#define CONFIG_MPC823 1 /* This is a MPC823 CPU */
+#define CONFIG_V37 1 /* ...on a Marel V37 board */
+
+#define CONFIG_LCD
+#define CONFIG_SHARP_LQ084V1DG21
+#undef CONFIG_LCD_LOGO
+
+/*-----------------------------------------------------------------------------
+ * I2C Configuration
+ *-----------------------------------------------------------------------------
+ */
+#define CONFIG_I2C 1
+#define CFG_I2C_SLAVE 0x2
+
+#define CONFIG_8xx_CONS_SMC1 1
+#undef CONFIG_8xx_CONS_SMC2 /* Console is on SMC2 */
+#undef CONFIG_8xx_CONS_NONE
+#define CONFIG_BAUDRATE 9600 /* console baudrate = 115kbps */
+#if 0
+#define CONFIG_BOOTDELAY -1 /* autoboot disabled */
+#else
+#define CONFIG_BOOTDELAY 2 /* autoboot after 2 seconds */
+#endif
+
+#define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */
+#define CONFIG_PREBOOT "echo;echo Type \"run flash_nfs\" to mount root filesystem over NFS;echo"
+
+#undef CONFIG_BOOTARGS
+
+#define CONFIG_BOOTCOMMAND \
+ "tftpboot; " \
+ "setenv bootargs console=tty0 " \
+ "root=/dev/nfs rw nfsroot=$(serverip):$(rootpath) " \
+ "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off; " \
+ "bootm"
+
+#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
+#undef CFG_LOADS_BAUD_CHANGE /* don't allow baudrate change */
+
+#undef CONFIG_WATCHDOG /* watchdog disabled */
+
+#define CONFIG_CAN_DRIVER 1 /* CAN Driver support enabled */
+
+#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT | CONFIG_BOOTP_BOOTFILESIZE)
+
+#define CONFIG_MAC_PARTITION
+#define CONFIG_DOS_PARTITION
+
+#define CONFIG_RTC_MPC8xx /* use internal RTC of MPC8xx */
+
+#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \
+ CFG_CMD_JFFS2 | \
+ CFG_CMD_DATE )
+
+
+/* Flash banks JFFS2 should use */
+#define CFG_JFFS2_FIRST_BANK 1
+#define CFG_JFFS2_NUM_BANKS 1
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+/*
+ * 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 number of command args */
+#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
+
+#define CFG_MEMTEST_START 0x0400000 /* memtest works on */
+#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
+
+#define CFG_LOAD_ADDR 0x100000 /* default load address */
+
+#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
+
+#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
+
+/*
+ * Low Level Configuration Settings
+ * (address mappings, register initial values, etc.)
+ * You should know what you are doing if you make changes here.
+ */
+/*-----------------------------------------------------------------------
+ * Internal Memory Mapped Register
+ */
+#define CFG_IMMR 0xF0000000
+
+/*-----------------------------------------------------------------------
+ * Definitions for initial stack pointer and data area (in DPRAM)
+ */
+#define CFG_INIT_RAM_ADDR CFG_IMMR
+#define CFG_INIT_RAM_END 0x2F00 /* End of used area in DPRAM */
+#define CFG_GBL_DATA_SIZE 64 /* size in 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
+
+/*-----------------------------------------------------------------------
+ * 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_BASE0 0x40000000
+#define CFG_FLASH_BASE1 0x60000000
+#define CFG_FLASH_BASE CFG_FLASH_BASE1
+
+#if defined(DEBUG)
+#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
+#else
+#define CFG_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
+#endif
+#define CFG_MONITOR_BASE CFG_FLASH_BASE0
+#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
+
+/*
+ * 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.
+ */
+#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
+
+/*-----------------------------------------------------------------------
+ * FLASH organization
+ */
+#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */
+#define CFG_MAX_FLASH_SECT 35 /* max number of sectors on one chip */
+
+#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
+#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
+
+#define CFG_ENV_IS_IN_NVRAM 1
+#define CFG_ENV_ADDR 0x80000000/* Address of Environment */
+#define CFG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
+
+#define CFG_ENV_OFFSET 0
+
+/*-----------------------------------------------------------------------
+ * Cache Configuration
+ */
+#define CFG_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CACHELINE_SHIFT 4 /* log base 2 of the above value */
+#endif
+
+/*-----------------------------------------------------------------------
+ * SYPCR - System Protection Control 11-9
+ * SYPCR can only be written once after reset!
+ *-----------------------------------------------------------------------
+ * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
+ */
+#if defined(CONFIG_WATCHDOG)
+#define CFG_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
+ SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
+#else
+#define CFG_SYPCR 0xFFFFFF88
+#endif
+
+/*-----------------------------------------------------------------------
+ * SIUMCR - SIU Module Configuration 11-6
+ *-----------------------------------------------------------------------
+ * PCMCIA config., multi-function pin tri-state
+ */
+#define CFG_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_FRC | SIUMCR_GB5E)
+
+/*-----------------------------------------------------------------------
+ * TBSCR - Time Base Status and Control 11-26
+ *-----------------------------------------------------------------------
+ * Clear Reference Interrupt Status, Timebase freezing enabled
+ */
+#define CFG_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBE)
+
+/*-----------------------------------------------------------------------
+ * RTCSC - Real-Time Clock Status and Control Register 11-27
+ *-----------------------------------------------------------------------
+ */
+/*%%%#define CFG_RTCSC (RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE) */
+#define CFG_RTCSC (RTCSC_SEC | RTCSC_RTE)
+
+/*-----------------------------------------------------------------------
+ * PISCR - Periodic Interrupt Status and Control 11-31
+ *-----------------------------------------------------------------------
+ * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
+ */
+#define CFG_PISCR (PISCR_PS | PISCR_PITF)
+/*
+#define CFG_PISCR (PISCR_PS | PISCR_PITF)
+*/
+
+/*-----------------------------------------------------------------------
+ * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
+ *-----------------------------------------------------------------------
+ * Reset PLL lock status sticky bit, timer expired status bit and timer
+ * interrupt status bit
+ *
+ * If this is a 80 MHz CPU, set PLL multiplication factor to 5 (5*16=80)!
+ */
+/* up to 50 MHz we use a 1:1 clock */
+#define CFG_PLPRCR ( (1524 << PLPRCR_MF_SHIFT) | PLPRCR_SPLSS | PLPRCR_TMIST | PLPRCR_TEXPS )
+
+/*-----------------------------------------------------------------------
+ * SCCR - System Clock and reset Control Register 15-27
+ *-----------------------------------------------------------------------
+ * Set clock output, timebase and RTC source and divider,
+ * power management and some other internal clocks
+ */
+#define SCCR_MASK SCCR_EBDF11
+/* up to 50 MHz we use a 1:1 clock */
+#define CFG_SCCR (SCCR_COM00 | SCCR_TBS)
+
+/*-----------------------------------------------------------------------
+ * PCMCIA stuff
+ *-----------------------------------------------------------------------
+ *
+ */
+#define CFG_PCMCIA_MEM_ADDR (0xE0000000)
+#define CFG_PCMCIA_MEM_SIZE ( 64 << 20 )
+#define CFG_PCMCIA_DMA_ADDR (0xE4000000)
+#define CFG_PCMCIA_DMA_SIZE ( 64 << 20 )
+#define CFG_PCMCIA_ATTRB_ADDR (0xE8000000)
+#define CFG_PCMCIA_ATTRB_SIZE ( 64 << 20 )
+#define CFG_PCMCIA_IO_ADDR (0xEC000000)
+#define CFG_PCMCIA_IO_SIZE ( 64 << 20 )
+
+/*-----------------------------------------------------------------------
+ * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
+ *-----------------------------------------------------------------------
+ */
+
+#undef CONFIG_IDE_PCCARD /* Use IDE with PC Card Adapter */
+
+#undef CONFIG_IDE_PCMCIA /* Direct IDE not supported */
+#undef CONFIG_IDE_LED /* LED for ide not supported */
+#undef CONFIG_IDE_RESET /* reset for ide not supported */
+
+#define CFG_IDE_MAXBUS 1 /* max. 1 IDE bus */
+#define CFG_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
+
+#define CFG_ATA_IDE0_OFFSET 0x0000
+
+#define CFG_ATA_BASE_ADDR CFG_PCMCIA_MEM_ADDR
+
+/* Offset for data I/O */
+#define CFG_ATA_DATA_OFFSET (CFG_PCMCIA_MEM_SIZE + 0x320)
+
+/* Offset for normal register accesses */
+#define CFG_ATA_REG_OFFSET (2 * CFG_PCMCIA_MEM_SIZE + 0x320)
+
+/* Offset for alternate registers */
+#define CFG_ATA_ALT_OFFSET 0x0100
+
+/*-----------------------------------------------------------------------
+ *
+ *-----------------------------------------------------------------------
+ *
+ */
+#define CFG_DER 0x0082000F
+/*#define CFG_DER 0*/
+
+/*
+ * Init Memory Controller:
+ *
+ * BR0 and OR0 (FLASH)
+ */
+
+#define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
+#define FLASH_BASE1_PRELIM 0x60000000 /* FLASH bank #1 */
+
+#define CFG_PRELIM_OR_AM 0xFE000000 /* OR addr mask */
+
+#define CFG_OR_TIMING_FLASH 0xF56
+
+#define CFG_OR0_PRELIM (CFG_PRELIM_OR_AM | CFG_OR_TIMING_FLASH)
+#define CFG_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_PS_16 | BR_V)
+
+#define CFG_OR5_PRELIM (CFG_PRELIM_OR_AM | CFG_OR_TIMING_FLASH)
+#define CFG_BR5_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_PS_32 | BR_V)
+
+/*
+ * BR1 and OR1 (Battery backed SRAM)
+ */
+#define CFG_BR1_PRELIM 0x80000401
+#define CFG_OR1_PRELIM 0xFFC00736
+
+/*
+ * BR2 and OR2 (SDRAM)
+ */
+#define SDRAM_BASE_PRELIM 0x00000000 /* SDRAM base */
+#define SDRAM_MAX_SIZE 0x04000000 /* max 64 MB */
+
+#define CFG_OR_TIMING_SDRAM 0x00000A00
+
+#define CFG_OR2_PRELIM (CFG_PRELIM_OR_AM | CFG_OR_TIMING_SDRAM )
+#define CFG_BR2_PRELIM ((SDRAM_BASE_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
+
+/* Marel V37 mem setting */
+
+#define CFG_BR3_CAN 0xC0000401
+#define CFG_OR3_CAN 0xFFFF0724
+
+/*
+#define CFG_BR3_PRELIM 0xFA400001
+#define CFG_OR3_PRELIM 0xFFFF8910
+#define CFG_BR4_PRELIM 0xFA000401
+#define CFG_OR4_PRELIM 0xFFFE0970
+*/
+
+/*
+ * Memory Periodic Timer Prescaler
+ */
+
+/* periodic timer for refresh */
+#define CFG_MAMR_PTA 97 /* start with divider for 100 MHz */
+
+/*
+ * Refresh clock Prescalar
+ */
+#define CFG_MPTPR MPTPR_PTP_DIV16
+
+/*
+ * MAMR settings for SDRAM
+ */
+
+/* 10 column SDRAM */
+#define CFG_MAMR_10COL ((CFG_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
+ MAMR_AMA_TYPE_2 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A12 | \
+ MAMR_GPL_A4DIS | MAMR_RLFA_4X | MAMR_WLFA_3X | MAMR_TLFA_16X)
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM 0x02 /* Software reboot */
+
+
+
+#endif /* __CONFIG_H */
#define INTEL_MANUFACT 0x00890089 /* INTEL manuf. ID in D23..D16, D7..D0 */
#define INTEL_ALT_MANU 0x00B000B0 /* alternate INTEL namufacturer ID */
#define MX_MANUFACT 0x00C200C2 /* MXIC manuf. ID in D23..D16, D7..D0 */
+#define TOSH_MANUFACT 0x00980098 /* TOSHIBA manuf. ID in D23..D16, D7..D0 */
/* Micron Technologies (INTEL compat.) */
#define MT_ID_28F400_T 0x44704470 /* 28F400B3 ID ( 4 M, top boot sector) */
#define SHARP_ID_28F008SC 0xA6A6A6A6 /* LH28F008SCT-L12 1Mx8, 16 64k blocks */
/* LH28F008SCR-L85 1Mx8, 16 64k blocks */
+#define TOSH_ID_FVT160 0xC2 /* TC58FVT160 ID (16 M, top ) */
+#define TOSH_ID_FVB160 0x43 /* TC58FVT160 ID (16 M, bottom ) */
+
/*-----------------------------------------------------------------------
* Internal FLASH identification codes
*
#define FLASH_MAN_BM 0x00020000 /* Bright Microelectronics */
#define FLASH_MAN_MX 0x00030000 /* MXIC */
#define FLASH_MAN_STM 0x00040000
+#define FLASH_MAN_TOSH 0x00050000 /* Toshiba */
#define FLASH_MAN_SST 0x00100000
#define FLASH_MAN_INTEL 0x00300000
#define FLASH_MAN_MT 0x00400000
#ifndef __VERSION_H__
#define __VERSION_H__
-#define U_BOOT_VERSION "U-Boot 0.2.1"
+#define U_BOOT_VERSION "U-Boot 0.2.2"
#endif /* __VERSION_H__ */
projects / karo-tx-uboot.git / commitdiff