summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--CHANGELOG3
-rw-r--r--CREDITS5
-rwxr-xr-xMAKEALL10
-rw-r--r--Makefile3
-rw-r--r--board/barco/Makefile40
-rw-r--r--board/barco/README11
-rw-r--r--board/barco/barco.c340
-rw-r--r--board/barco/barco_svc.h68
-rw-r--r--board/barco/config.mk30
-rw-r--r--board/barco/early_init.S152
-rw-r--r--board/barco/flash.c611
-rw-r--r--board/barco/speed.h78
-rw-r--r--board/barco/u-boot.lds130
-rw-r--r--include/configs/barco.h364
-rw-r--r--include/flash.h62
15 files changed, 1879 insertions, 28 deletions
diff --git a/CHANGELOG b/CHANGELOG
index 28971a9..1d35663 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -2,6 +2,9 @@
Changes for U-Boot 1.1.4:
======================================================================
+* Add Barco Streaming Video Card (SVC) and Sample Compress Network (SCN) board
+ Patch by Marc Leeman, 04 Mar 2005
+
* OMAP242x H4 board update
- fix for ES2 differences.
- switch to using the cfi_flash driver.
diff --git a/CREDITS b/CREDITS
index bb7059d..4ea3c74 100644
--- a/CREDITS
+++ b/CREDITS
@@ -255,6 +255,11 @@ N: Thomas Lange
E: thomas@corelatus.se
D: Support for GTH and dbau1x00 boards; lots of PCMCIA fixes
+N: Marc Leeman
+E: marc.leeman@barco.com
+D: Support for Barco Streaming Video Card (SVC) and Sample Compress Network (SCN)
+W: www.barco.com
+
N: The LEOX team
E: team@leox.org
D: Support for LEOX boards, DS164x RTC
diff --git a/MAKEALL b/MAKEALL
index b5efbd6..8da64f0 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -88,11 +88,11 @@ LIST_8220=" \
#########################################################################
LIST_824x=" \
- A3000 BMW CPC45 CU824 \
- debris eXalion HIDDEN_DRAGON MOUSSE \
- MUSENKI MVBLUE OXC PN62 \
- Sandpoint8240 Sandpoint8245 SL8245 utx8245 \
- sbc8240 \
+ A3000 barco BMW CPC45 \
+ CU824 debris eXalion HIDDEN_DRAGON \
+ MOUSSE MUSENKI MVBLUE OXC \
+ PN62 Sandpoint8240 Sandpoint8245 sbc8240 \
+ SL8245 utx8245 \
"
#########################################################################
diff --git a/Makefile b/Makefile
index 702cd79..310a75e 100644
--- a/Makefile
+++ b/Makefile
@@ -929,6 +929,9 @@ xtract_82xx = $(subst _BIGFLASH,,$(subst _ROMBOOT,,$(subst _L2,,$(subst _266MHz,
A3000_config: unconfig
@./mkconfig $(@:_config=) ppc mpc824x a3000
+barco_config: unconfig
+ @./mkconfig $(@:_config=) ppc mpc824x barco
+
BMW_config: unconfig
@./mkconfig $(@:_config=) ppc mpc824x bmw
diff --git a/board/barco/Makefile b/board/barco/Makefile
new file mode 100644
index 0000000..d6bbf2f
--- /dev/null
+++ b/board/barco/Makefile
@@ -0,0 +1,40 @@
+#
+# (C) Copyright 2000
+# 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 $@ $(OBJS)
+
+#########################################################################
+
+.depend: Makefile $(OBJS:.o=.c)
+ $(CC) -M $(CFLAGS) $(OBJS:.o=.c) > $@
+
+sinclude .depend
+
+#########################################################################
diff --git a/board/barco/README b/board/barco/README
new file mode 100644
index 0000000..d255a3d
--- /dev/null
+++ b/board/barco/README
@@ -0,0 +1,11 @@
+This port of U-Boot is tuned to run on a range of Barco Control Rooms
+Streaming Video Solutions, including:
+
+ - Streaming Video Card (SVC)
+ - Sample Compress Network (SCN)
+
+For more information, see http://www.barcocontrolrooms.com/
+
+Code and configuration are originally based on the Sandpoint board
+
+Marc Leeman <marc.leeman@barco.com>
diff --git a/board/barco/barco.c b/board/barco/barco.c
new file mode 100644
index 0000000..2fb3700
--- /dev/null
+++ b/board/barco/barco.c
@@ -0,0 +1,340 @@
+/********************************************************************
+ *
+ * Unless otherwise specified, Copyright (C) 2004-2005 Barco Control Rooms
+ *
+ * $Source: /home/services/cvs/firmware/ppc/u-boot-1.1.2/board/barco/barco.c,v $
+ * $Revision: 1.4 $
+ * $Author: mleeman $
+ * $Date: 2005/03/02 16:40:20 $
+ *
+ * Last ChangeLog Entry
+ * $Log: barco.c,v $
+ * Revision 1.4 2005/03/02 16:40:20 mleeman
+ * remove empty labels (3.4 complains)
+ *
+ * Revision 1.3 2005/02/21 12:48:58 mleeman
+ * update of copyright years (feedback wd)
+ *
+ * Revision 1.2 2005/02/21 10:10:53 mleeman
+ * - split up switch statement to a function call (Linux kernel coding guidelines)
+ * ( feedback wd)
+ *
+ * Revision 1.1 2005/02/14 09:31:07 mleeman
+ * renaming of files
+ *
+ * Revision 1.1 2005/02/14 09:23:46 mleeman
+ * - moved 'barcohydra' directory to a more generic barco; since we will be
+ * supporting and adding multiple boards
+ *
+ * Revision 1.3 2005/02/10 13:57:32 mleeman
+ * fixed flash corruption: I should exit from the moment I find the correct value
+ *
+ * Revision 1.2 2005/02/09 12:56:23 mleeman
+ * add generic header to track changes in sources
+ *
+ *
+ *******************************************************************/
+
+/*
+ * (C) Copyright 2004
+ * Marc Leeman <marc.leeman@barco.com>
+ *
+ * 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 <mpc824x.h>
+#include <pci.h>
+#include <malloc.h>
+#include <command.h>
+
+#include "config.h"
+#include "barco_svc.h"
+
+#define TRY_WORKING (3)
+#define BOOT_DEFAULT (2)
+#define BOOT_WORKING (1)
+
+int checkboard (void)
+{
+ /*TODO: Check processor type */
+
+ puts ( "Board: Streaming Video Card for Hydra systems "
+#ifdef CONFIG_MPC8240
+ "8240"
+#endif
+#ifdef CONFIG_MPC8245
+ "8245"
+#endif
+ " Unity ##Test not implemented yet##\n");
+ return 0;
+}
+
+long int initdram (int board_type)
+{
+ long size;
+ long new_bank0_end;
+ long mear1;
+ long emear1;
+
+ size = get_ram_size(CFG_SDRAM_BASE, CFG_MAX_RAM_SIZE);
+
+ new_bank0_end = size - 1;
+ mear1 = mpc824x_mpc107_getreg(MEAR1);
+ emear1 = mpc824x_mpc107_getreg(EMEAR1);
+ mear1 = (mear1 & 0xFFFFFF00) |
+ ((new_bank0_end & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT);
+ emear1 = (emear1 & 0xFFFFFF00) |
+ ((new_bank0_end & MICR_ADDR_MASK) >> MICR_EADDR_SHIFT);
+ mpc824x_mpc107_setreg(MEAR1, mear1);
+ mpc824x_mpc107_setreg(EMEAR1, emear1);
+
+ return (size);
+}
+
+/*
+ * Initialize PCI Devices, report devices found.
+ */
+#ifndef CONFIG_PCI_PNP
+static struct pci_config_table pci_barcohydra_config_table[] = {
+ { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x0f, PCI_ANY_ID,
+ pci_cfgfunc_config_device, { PCI_ENET0_IOADDR,
+ PCI_ENET0_MEMADDR,
+ PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER }},
+ { PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID, 0x10, PCI_ANY_ID,
+ pci_cfgfunc_config_device, { PCI_ENET1_IOADDR,
+ PCI_ENET1_MEMADDR,
+ PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER }},
+ { }
+};
+#endif
+
+struct pci_controller hose = {
+#ifndef CONFIG_PCI_PNP
+ config_table: pci_barcohydra_config_table,
+#endif
+};
+
+void pci_init_board(void)
+{
+ pci_mpc824x_init(&hose);
+}
+
+int write_flash(char *addr, char value)
+{
+ char *adr = (char *)0xFF800000;
+ int cnt = 0;
+ char status,oldstatus;
+ *(adr+0x55) = 0xAA;
+
+ udelay(1);
+ *(adr+0xAA) = 0x55;
+ udelay(1);
+ *(adr+0x55) = 0xA0;
+ udelay(1);
+ *addr = value;
+
+ status = *addr;
+ do{
+
+ oldstatus = status;
+ status = *addr;
+
+ if ((oldstatus & 0x40) == (status & 0x40)){
+ return 4;
+ }
+ cnt++;
+ if (cnt > 10000){
+ return 2;
+ }
+ }while( (status & 0x20) == 0 );
+
+ oldstatus = *addr;
+ status = *addr;
+
+ if ((oldstatus & 0x40) == (status & 0x40)) return 0;
+ else {
+ *(adr+0x55) = 0xF0;
+ return 1;
+ }
+}
+
+unsigned update_flash(unsigned char* buf){
+ switch((*buf) & 0x3){
+ case TRY_WORKING:
+ printf("found 3 and converted it to 2\n");
+ write_flash(buf, (*buf) & 0xFE);
+ *((unsigned char *)0xFF800000) = 0xF0;
+ udelay(100);
+ printf("buf [%#010x] %#010x\n",buf,(*buf));
+ case BOOT_WORKING :
+ return BOOT_WORKING;
+ }
+ return BOOT_DEFAULT;
+}
+
+unsigned scan_flash(void)
+{
+ char section[] = "kernel";
+ ulong sp;
+ int cfgFileLen = (CFG_FLASH_ERASE_SECTOR_LENGTH >> 1);
+ int sectionPtr = 0;
+ int foundItem = 0; /* 0: None, 1: section found, 2: "=" found */
+ int bufPtr;
+ unsigned char *buf;
+
+ buf = (unsigned char*)(CFG_FLASH_RANGE_BASE + CFG_FLASH_RANGE_SIZE \
+ - CFG_FLASH_ERASE_SECTOR_LENGTH);
+ for(bufPtr = 0; bufPtr < cfgFileLen; ++bufPtr){
+ if ((buf[bufPtr]==0xFF) && (*(int*)(buf+bufPtr)==0xFFFFFFFF)) {
+ return BOOT_DEFAULT;
+ }
+ switch(foundItem)
+ {
+ /* This is the scanning loop, we try to find a particular
+ * quoted value
+ */
+ case 0:
+ if((section[sectionPtr] == 0)){
+ ++foundItem;
+ }
+ else if(buf[bufPtr] == section[sectionPtr]){
+ ++sectionPtr;
+ }
+ else {
+ sectionPtr = 0;
+ }
+ break;
+ case 1:
+ ++foundItem;
+ break;
+ case 2:
+ ++foundItem;
+ break;
+ case 3:
+ default:
+ return update_flash(buf[bufPtr - 1]);
+ }
+ }
+
+ printf("Failed to read %s\n",section);
+ return BOOT_DEFAULT;
+}
+
+TSBootInfo* find_boot_info(void)
+{
+ unsigned bootimage = scan_flash();
+ TSBootInfo* info = (TSBootInfo*)malloc(sizeof(TSBootInfo));
+
+ switch(bootimage){
+ case TRY_WORKING:
+ info->address = CFG_WORKING_KERNEL_ADDRESS;
+ break;
+ case BOOT_WORKING :
+ info->address = CFG_WORKING_KERNEL_ADDRESS;
+ break;
+ case BOOT_DEFAULT:
+ default:
+ info->address= CFG_DEFAULT_KERNEL_ADDRESS;
+
+ }
+ info->size = *((unsigned int *)(info->address ));
+
+ return info;
+}
+
+void barcobcd_boot(void)
+{
+ TSBootInfo* start;
+ char *bootm_args[2];
+ char *buf;
+ int cnt;
+
+ buf = (char *)(0x00800000);
+ /* make certain there are enough chars to print the command line here!
+ */
+ bootm_args[0]=(char *)malloc(16*sizeof(char));
+ bootm_args[1]=(char *)malloc(16*sizeof(char));
+
+ start = find_boot_info();
+
+ printf("Booting kernel at address %#10x with size %#10x\n",
+ start->address, start->size);
+
+ /* give length of the kernel image to bootm */
+ sprintf(bootm_args[0],"%x",start->size);
+ /* give address of the kernel image to bootm */
+ sprintf(bootm_args[1],"%x",buf);
+
+ printf("flash address: %#10x\n",start->address+8);
+ printf("buf address: %#10x\n",buf);
+
+ /* aha, we reserve 8 bytes here... */
+ for (cnt = 0; cnt < start->size ; cnt++){
+ buf[cnt] = ((char *)start->address)[cnt+8];
+ }
+
+ /* initialise RAM memory */
+ *((unsigned int *)0xFEC00000) = 0x00141A98;
+ do_bootm(NULL,0,2,bootm_args);
+}
+
+int barcobcd_boot_image(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
+{
+#if 0
+ if (argc > 1) {
+ printf ("Usage:\n (%d) %s\n", argc, cmdtp->usage);
+ return 1;
+ }
+#endif
+ barcobcd_boot();
+
+ return 0;
+}
+
+/* Currently, boot_working and boot_default are the same command. This is
+ * left in here to see what we'll do in the future */
+
+U_BOOT_CMD(
+ try_working, 1, 1, barcobcd_boot_image,
+ " try_working - check flash value and boot the appropriate image\n",
+ "\n"
+ );
+
+U_BOOT_CMD(
+ boot_working, 1, 1, barcobcd_boot_image,
+ " boot_working - check flash value and boot the appropriate image\n",
+ "\n"
+ );
+
+U_BOOT_CMD(
+ boot_default, 1, 1, barcobcd_boot_image,
+ " boot_default - check flash value and boot the appropriate image\n",
+ "\n"
+ );
+/*
+ * We are not using serial communication, so just provide empty functions
+ */
+int serial_init(void){return 0;}
+void serial_setbrg(void){}
+void serial_putc(const char c){}
+void serial_puts(const char *c){}
+void serial_addr(unsigned int i){}
+int serial_getc(void){return 0;}
+int serial_tstc(void){return 0;}
+
+unsigned long post_word_load(void){return 0l;};
+void post_word_store(unsigned long val){}
diff --git a/board/barco/barco_svc.h b/board/barco/barco_svc.h
new file mode 100644
index 0000000..088f61e
--- /dev/null
+++ b/board/barco/barco_svc.h
@@ -0,0 +1,68 @@
+/********************************************************************
+ *
+ * Unless otherwise specified, Copyright (C) 2004-2005 Barco Control Rooms
+ *
+ * $Source: /home/services/cvs/firmware/ppc/u-boot-1.1.2/board/barco/barco_svc.h,v $
+ * $Revision: 1.2 $
+ * $Author: mleeman $
+ * $Date: 2005/02/21 12:48:58 $
+ *
+ * Last ChangeLog Entry
+ * $Log: barco_svc.h,v $
+ * Revision 1.2 2005/02/21 12:48:58 mleeman
+ * update of copyright years (feedback wd)
+ *
+ * Revision 1.1 2005/02/14 09:31:07 mleeman
+ * renaming of files
+ *
+ * Revision 1.1 2005/02/14 09:23:46 mleeman
+ * - moved 'barcohydra' directory to a more generic barco; since we will be
+ * supporting and adding multiple boards
+ *
+ * Revision 1.1 2005/02/08 15:40:19 mleeman
+ * modified and added platform files
+ *
+ * Revision 1.2 2005/01/25 08:05:04 mleeman
+ * more cleanup of the code
+ *
+ * Revision 1.1 2004/07/20 08:49:55 mleeman
+ * Working version of the default and nfs kernel booting.
+ *
+ *
+ *******************************************************************/
+
+#ifndef _LOCAL_BARCOHYDRA_H_
+#define _LOCAL_BARCOHYDRA_H_
+
+#include <flash.h>
+#include <asm/io.h>
+
+/* Defines for the barcohydra board */
+#ifndef CFG_FLASH_ERASE_SECTOR_LENGTH
+#define CFG_FLASH_ERASE_SECTOR_LENGTH (0x10000)
+#endif
+
+#ifndef CFG_DEFAULT_KERNEL_ADDRESS
+#define CFG_DEFAULT_KERNEL_ADDRESS (CFG_FLASH_BASE + 0x30000)
+#endif
+
+#ifndef CFG_WORKING_KERNEL_ADDRESS
+#define CFG_WORKING_KERNEL_ADDRESS (0xFFE00000)
+#endif
+
+
+typedef struct SBootInfo {
+ unsigned int address;
+ unsigned int size;
+ unsigned char state;
+}TSBootInfo;
+
+/* barcohydra.c */
+int checkboard(void);
+long int initdram(int board_type);
+void pci_init_board(void);
+void check_flash(void);
+int write_flash(char *addr, char value);
+TSBootInfo* find_boot_info(void);
+void final_boot(void);
+#endif
diff --git a/board/barco/config.mk b/board/barco/config.mk
new file mode 100644
index 0000000..f950c07
--- /dev/null
+++ b/board/barco/config.mk
@@ -0,0 +1,30 @@
+#
+# (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
+#
+
+#
+# Barco Hydra/SCN boards
+#
+
+TEXT_BASE = 0xFFF00000
+
+PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE)
diff --git a/board/barco/early_init.S b/board/barco/early_init.S
new file mode 100644
index 0000000..07dafb7
--- /dev/null
+++ b/board/barco/early_init.S
@@ -0,0 +1,152 @@
+/*
+ * (C) Copyright 2001
+ * Thomas Koeller, tkoeller@gmx.net
+ *
+ * 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 __ASSEMBLY__
+#define __ASSEMBLY__ 1
+#endif
+
+#include <config.h>
+#include <asm/processor.h>
+#include <mpc824x.h>
+#include <ppc_asm.tmpl>
+
+#if defined(USE_DINK32)
+ /* We are running from RAM, so do not clear the MCCR1_MEMGO bit! */
+ #define MCCR1VAL ((CFG_ROMNAL << MCCR1_ROMNAL_SHIFT) | (CFG_ROMFAL << MCCR1_ROMFAL_SHIFT) | MCCR1_MEMGO)
+#else
+ #define MCCR1VAL (CFG_ROMNAL << MCCR1_ROMNAL_SHIFT) | (CFG_ROMFAL << MCCR1_ROMFAL_SHIFT)
+#endif
+
+ .text
+
+ /* Values to program into memory controller registers */
+tbl: .long MCCR1, MCCR1VAL
+ .long MCCR2, CFG_REFINT << MCCR2_REFINT_SHIFT
+ .long MCCR3
+ .long (((CFG_BSTOPRE & 0x000000f0) >> 4) << MCCR3_BSTOPRE2TO5_SHIFT) | \
+ (CFG_REFREC << MCCR3_REFREC_SHIFT) | \
+ (CFG_RDLAT << MCCR3_RDLAT_SHIFT)
+ .long MCCR4
+ .long (CFG_PRETOACT << MCCR4_PRETOACT_SHIFT) | (CFG_ACTTOPRE << MCCR4_ACTTOPRE_SHIFT) | \
+ (CFG_REGISTERD_TYPE_BUFFER << 20) | \
+ (((CFG_BSTOPRE & 0x00000300) >> 8) << MCCR4_BSTOPRE0TO1_SHIFT ) | \
+ ((CFG_SDMODE_CAS_LAT << 4) | (CFG_SDMODE_WRAP << 3) | \
+ (CFG_SDMODE_BURSTLEN) << MCCR4_SDMODE_SHIFT) | \
+ (CFG_ACTTORW << MCCR4_ACTTORW_SHIFT) | \
+ ((CFG_BSTOPRE & 0x0000000f) << MCCR4_BSTOPRE6TO9_SHIFT )
+ .long MSAR1
+ .long (((CFG_BANK0_START & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 0) | \
+ (((CFG_BANK1_START & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 8) | \
+ (((CFG_BANK2_START & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 16) | \
+ (((CFG_BANK3_START & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 24)
+ .long EMSAR1
+ .long (((CFG_BANK0_START & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 0) | \
+ (((CFG_BANK1_START & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 8) | \
+ (((CFG_BANK2_START & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 16) | \
+ (((CFG_BANK3_START & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 24)
+ .long MSAR2
+ .long (((CFG_BANK4_START & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 0) | \
+ (((CFG_BANK5_START & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 8) | \
+ (((CFG_BANK6_START & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 16) | \
+ (((CFG_BANK7_START & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 24)
+ .long EMSAR2
+ .long (((CFG_BANK4_START & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 0) | \
+ (((CFG_BANK5_START & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 8) | \
+ (((CFG_BANK6_START & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 16) | \
+ (((CFG_BANK7_START & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 24)
+ .long MEAR1
+ .long (((CFG_BANK0_END & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 0) | \
+ (((CFG_BANK1_END & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 8) | \
+ (((CFG_BANK2_END & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 16) | \
+ (((CFG_BANK3_END & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 24)
+ .long EMEAR1
+ .long (((CFG_BANK0_END & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 0) | \
+ (((CFG_BANK1_END & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 8) | \
+ (((CFG_BANK2_END & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 16) | \
+ (((CFG_BANK3_END & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 24)
+ .long MEAR2
+ .long (((CFG_BANK4_END & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 0) | \
+ (((CFG_BANK5_END & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 8) | \
+ (((CFG_BANK6_END & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 16) | \
+ (((CFG_BANK7_END & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT) << 24)
+ .long EMEAR2
+ .long (((CFG_BANK4_END & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 0) | \
+ (((CFG_BANK5_END & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 8) | \
+ (((CFG_BANK6_END & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 16) | \
+ (((CFG_BANK7_END & MICR_EADDR_MASK) >> MICR_EADDR_SHIFT) << 24)
+ .long 0
+
+
+ /*
+ * Early CPU initialization. Set up memory controller, so we can access any RAM at all. This
+ * must be done in assembly, since we have no stack at this point.
+ */
+ .global early_init_f
+early_init_f:
+ mflr r10
+
+ /* basic memory controller configuration */
+ lis r3, CONFIG_ADDR_HIGH
+ lis r4, CONFIG_DATA_HIGH
+ bl lab
+lab: mflr r5
+ lwzu r0, tbl - lab(r5)
+loop: lwz r1, 4(r5)
+ stwbrx r0, 0, r3
+ eieio
+ stwbrx r1, 0, r4
+ eieio
+ lwzu r0, 8(r5)
+ cmpli cr0, 0, r0, 0
+ bne cr0, loop
+
+ /* set bank enable bits */
+ lis r0, MBER@h
+ ori r0, 0, MBER@l
+ li r1, CFG_BANK_ENABLE
+ stwbrx r0, 0, r3
+ eieio
+ stb r1, 0(r4)
+ eieio
+
+ /* delay loop */
+ lis r0, 0x0003
+ mtctr r0
+delay: bdnz delay
+
+ /* enable memory controller */
+ lis r0, MCCR1@h
+ ori r0, 0, MCCR1@l
+ stwbrx r0, 0, r3
+ eieio
+ lwbrx r0, 0, r4
+ oris r0, 0, MCCR1_MEMGO@h
+ stwbrx r0, 0, r4
+ eieio
+
+ /* set up stack pointer */
+ lis r1, CFG_INIT_SP_OFFSET@h
+ ori r1, r1, CFG_INIT_SP_OFFSET@l
+
+ mtlr r10
+ blr
diff --git a/board/barco/flash.c b/board/barco/flash.c
new file mode 100644
index 0000000..6cb19b7
--- /dev/null
+++ b/board/barco/flash.c
@@ -0,0 +1,611 @@
+/********************************************************************
+ *
+ * Unless otherwise specified, Copyright (C) 2004-2005 Barco Control Rooms
+ *
+ * $Source: /home/services/cvs/firmware/ppc/u-boot-1.1.2/board/barco/flash.c,v $
+ * $Revision: 1.3 $
+ * $Author: mleeman $
+ * $Date: 2005/02/21 12:48:58 $
+ *
+ * Last ChangeLog Entry
+ * $Log: flash.c,v $
+ * Revision 1.3 2005/02/21 12:48:58 mleeman
+ * update of copyright years (feedback wd)
+ *
+ * Revision 1.2 2005/02/21 11:04:04 mleeman
+ * remove dead code and Coding style (feedback wd)
+ *
+ * Revision 1.1 2005/02/14 09:23:46 mleeman
+ * - moved 'barcohydra' directory to a more generic barco; since we will be
+ * supporting and adding multiple boards
+ *
+ * Revision 1.2 2005/02/09 12:56:23 mleeman
+ * add generic header to track changes in sources
+ *
+ *
+ *******************************************************************/
+
+/*
+ * (C) Copyright 2000
+ * 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 <common.h>
+#include <mpc824x.h>
+#include <asm/processor.h>
+#include <flash.h>
+
+#define ROM_CS0_START 0xFF800000
+#define ROM_CS1_START 0xFF000000
+
+flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */
+
+#if defined(CFG_ENV_IS_IN_FLASH)
+# ifndef CFG_ENV_ADDR
+# define CFG_ENV_ADDR (CFG_FLASH_BASE + CFG_ENV_OFFSET)
+# endif
+# ifndef CFG_ENV_SIZE
+# define CFG_ENV_SIZE CFG_ENV_SECT_SIZE
+# endif
+# ifndef CFG_ENV_SECT_SIZE
+# define CFG_ENV_SECT_SIZE CFG_ENV_SIZE
+# endif
+#endif
+
+/*-----------------------------------------------------------------------
+ * Functions
+ */
+static int write_word (flash_info_t *info, ulong dest, ulong data);
+
+/*flash command address offsets*/
+
+#define ADDR0 (0xAAA)
+#define ADDR1 (0x555)
+#define ADDR3 (0x001)
+
+#define FLASH_WORD_SIZE unsigned char
+
+/*-----------------------------------------------------------------------
+ */
+
+static unsigned long flash_id(unsigned char mfct, unsigned char chip) __attribute__ ((const));
+
+typedef struct{
+ FLASH_WORD_SIZE extval;
+ unsigned short intval;
+} map_entry;
+
+static unsigned long flash_id(unsigned char mfct, unsigned char chip)
+{
+ static const map_entry mfct_map[] = {
+ {(FLASH_WORD_SIZE) AMD_MANUFACT, (unsigned short) ((unsigned long) FLASH_MAN_AMD >> 16)},
+ {(FLASH_WORD_SIZE) FUJ_MANUFACT, (unsigned short) ((unsigned long) FLASH_MAN_FUJ >> 16)},
+ {(FLASH_WORD_SIZE) STM_MANUFACT, (unsigned short) ((unsigned long) FLASH_MAN_STM >> 16)},
+ {(FLASH_WORD_SIZE) MT_MANUFACT, (unsigned short) ((unsigned long) FLASH_MAN_MT >> 16)},
+ {(FLASH_WORD_SIZE) INTEL_MANUFACT,(unsigned short) ((unsigned long) FLASH_MAN_INTEL >> 16)},
+ {(FLASH_WORD_SIZE) INTEL_ALT_MANU,(unsigned short) ((unsigned long) FLASH_MAN_INTEL >> 16)}
+ };
+
+ static const map_entry chip_map[] = {
+ {AMD_ID_F040B, FLASH_AM040},
+ {AMD_ID_F033C, FLASH_AM033},
+ {AMD_ID_F065D, FLASH_AM065},
+ {ATM_ID_LV040, FLASH_AT040},
+ {(FLASH_WORD_SIZE) STM_ID_x800AB, FLASH_STM800AB}
+ };
+
+ const map_entry *p;
+ unsigned long result = FLASH_UNKNOWN;
+
+ /* find chip id */
+ for(p = &chip_map[0]; p < &chip_map[sizeof chip_map / sizeof chip_map[0]]; p++){
+ if(p->extval == chip){
+ result = FLASH_VENDMASK | p->intval;
+ break;
+ }
+ }
+
+ /* find vendor id */
+ for(p = &mfct_map[0]; p < &mfct_map[sizeof mfct_map / sizeof mfct_map[0]]; p++){
+ if(p->extval == mfct){
+ result &= ~FLASH_VENDMASK;
+ result |= (unsigned long) p->intval << 16;
+ break;
+ }
+ }
+
+ return result;
+}
+
+
+unsigned long flash_init(void)
+{
+ unsigned long i;
+ unsigned char j;
+ static const ulong flash_banks[] = CFG_FLASH_BANKS;
+
+ /* Init: no FLASHes known */
+ for (i = 0; i < CFG_MAX_FLASH_BANKS; i++){
+ flash_info_t * const pflinfo = &flash_info[i];
+ pflinfo->flash_id = FLASH_UNKNOWN;
+ pflinfo->size = 0;
+ pflinfo->sector_count = 0;
+ }
+
+ /* Enable writes to Hydra/Argus flash */
+ {
+ register unsigned int temp;
+ CONFIG_READ_WORD(PICR1,temp);
+ temp |= PICR1_FLASH_WR_EN;
+ CONFIG_WRITE_WORD(PICR1,temp);
+ }
+
+ for(i = 0; i < sizeof flash_banks / sizeof flash_banks[0]; i++){
+ flash_info_t * const pflinfo = &flash_info[i];
+ const unsigned long base_address = flash_banks[i];
+ volatile FLASH_WORD_SIZE * const flash = (FLASH_WORD_SIZE *) base_address;
+
+ /* write autoselect sequence */
+ flash[0x5555] = 0xaa;
+ flash[0x2aaa] = 0x55;
+ flash[0x5555] = 0x90;
+ __asm__ __volatile__("sync");
+
+ pflinfo->flash_id = flash_id(flash[0x0], flash[0x1]);
+
+ switch(pflinfo->flash_id & FLASH_TYPEMASK){
+ case FLASH_AM033:
+ pflinfo->size = 0x00200000;
+ pflinfo->sector_count = 64;
+ for(j = 0; j < 64; j++){
+ pflinfo->start[j] = base_address + 0x00010000 * j;
+ pflinfo->protect[j] = flash[(j << 16) | 0x2];
+ }
+ break;
+ case FLASH_AM065:
+ pflinfo->size = 0x00800000;
+ pflinfo->sector_count =128;
+ for(j = 0; j < 128; j++){
+ pflinfo->start[j] = base_address + 0x00010000 * j;
+ pflinfo->protect[j] = flash[(j << 16) | 0x2];
+ }
+ break;
+ case FLASH_AT040:
+ pflinfo->size = 0x00080000;
+ pflinfo->sector_count = 2;
+ pflinfo->start[0] = base_address ;
+ pflinfo->start[1] = base_address + 0x00004000;
+ pflinfo->protect[0] = ((flash[0x02] & 0X01)==0) ? 0X02 : 0X01;
+ pflinfo->protect[1] = 0X02;
+ break;
+ case FLASH_AM040:
+ pflinfo->size = 0x00080000;
+ pflinfo->sector_count = 8;
+ for(j = 0; j < 8; j++){
+ pflinfo->start[j] = base_address + 0x00010000 * j;
+ pflinfo->protect[j] = flash[(j << 16) | 0x2];
+ }
+ break;
+ case FLASH_STM800AB:
+ pflinfo->size = 0x00100000;
+ pflinfo->sector_count = 19;
+ pflinfo->start[0] = base_address;
+ pflinfo->start[1] = base_address + 0x4000;
+ pflinfo->start[2] = base_address + 0x6000;
+ pflinfo->start[3] = base_address + 0x8000;
+ for(j = 1; j < 16; j++){
+ pflinfo->start[j+3] = base_address + 0x00010000 * j;
+ }
+ break;
+ }
+ /* Protect monitor and environment sectors */
+#if CFG_MONITOR_BASE >= CFG_FLASH_BASE
+ flash_protect(FLAG_PROTECT_SET,
+ CFG_MONITOR_BASE,
+ CFG_MONITOR_BASE + monitor_flash_len - 1,
+ &flash_info[0]);
+#endif
+
+#if (CFG_ENV_IS_IN_FLASH == 1) && defined(CFG_ENV_ADDR)
+ flash_protect(FLAG_PROTECT_SET,
+ CFG_ENV_ADDR,
+ CFG_ENV_ADDR + CFG_ENV_SIZE - 1,
+ &flash_info[0]);
+#endif
+
+ /* reset device to read mode */
+ flash[0x0000] = 0xf0;
+ __asm__ __volatile__("sync");
+ }
+
+ return flash_info[0].size + flash_info[1].size;
+}
+
+/*-----------------------------------------------------------------------
+ */
+void flash_print_info(flash_info_t *info)
+{
+ static const char unk[] = "Unknown";
+ const char *mfct = unk, *type = unk;
+ unsigned int i;
+
+ if(info->flash_id != FLASH_UNKNOWN){
+ switch(info->flash_id & FLASH_VENDMASK){
+ case FLASH_MAN_ATM:
+ mfct = "Atmel";
+ break;
+ case FLASH_MAN_AMD:
+ mfct = "AMD";
+ break;
+ case FLASH_MAN_FUJ:
+ mfct = "FUJITSU";
+ break;
+ case FLASH_MAN_STM:
+ mfct = "STM";
+ break;
+ case FLASH_MAN_SST:
+ mfct = "SST";
+ break;
+ case FLASH_MAN_BM:
+ mfct = "Bright Microelectonics";
+ break;
+ case FLASH_MAN_INTEL:
+ mfct = "Intel";
+ break;
+ }
+
+ switch(info->flash_id & FLASH_TYPEMASK){
+ case FLASH_AT040:
+ type = "AT49LV040 (512K * 8, uniform sector size)";
+ break;
+ case FLASH_AM033:
+ type = "AM29F033C (4 Mbit * 8, uniform sector size)";
+ break;
+ case FLASH_AM040:
+ type = "AM29F040B (512K * 8, uniform sector size)";
+ break;
+ case FLASH_AM065:
+ type = "AM29F0465D ( 8 MBit * 8, uniform sector size) or part of AM29F652D( 16 MB)";
+ break;
+ case FLASH_AM400B:
+ type = "AM29LV400B (4 Mbit, bottom boot sect)";
+ break;
+ case FLASH_AM400T:
+ type = "AM29LV400T (4 Mbit, top boot sector)";
+ break;
+ case FLASH_AM800B:
+ type = "AM29LV800B (8 Mbit, bottom boot sect)";
+ break;
+ case FLASH_AM800T:
+ type = "AM29LV800T (8 Mbit, top boot sector)";
+ break;
+ case FLASH_AM160T:
+ type = "AM29LV160T (16 Mbit, top boot sector)";
+ break;
+ case FLASH_AM320B:
+ type = "AM29LV320B (32 Mbit, bottom boot sect)";
+ break;
+ case FLASH_AM320T:
+ type = "AM29LV320T (32 Mbit, top boot sector)";
+ break;
+ case FLASH_STM800AB:
+ type = "M29W800AB (8 Mbit, bottom boot sect)";
+ break;
+ case FLASH_SST800A:
+ type = "SST39LF/VF800 (8 Mbit, uniform sector size)";
+ break;
+ case FLASH_SST160A:
+ type = "SST39LF/VF160 (16 Mbit, uniform sector size)";
+ break;
+ }
+ }
+
+ printf(
+ "\n Brand: %s Type: %s\n"
+ " Size: %lu KB in %d Sectors\n",
+ mfct,
+ type,
+ info->size >> 10,
+ info->sector_count
+ );
+
+ printf (" Sector Start Addresses:");
+
+ for (i = 0; i < info->sector_count; i++){
+ unsigned long size;
+ unsigned int erased;
+ unsigned long * flash = (unsigned long *) info->start[i];
+
+ /*
+ * Check if whole sector is erased
+ */
+ size =
+ (i != (info->sector_count - 1)) ?
+ (info->start[i + 1] - info->start[i]) >> 2 :
+ (info->start[0] + info->size - info->start[i]) >> 2;
+
+ for(
+ flash = (unsigned long *) info->start[i], erased = 1;
+ (flash != (unsigned long *) info->start[i] + size) && erased;
+ flash++
+ ){
+ erased = *flash == ~0x0UL;
+ }
+
+ printf(
+ "%s %08lX %s %s",
+ (i % 5) ? "" : "\n ",
+ info->start[i],
+ erased ? "E" : " ",
+ info->protect[i] ? "RO" : " "
+ );
+ }
+
+ puts("\n");
+ return;
+}
+
+int flash_erase(flash_info_t *info, int s_first, int s_last)
+{
+ volatile FLASH_WORD_SIZE *addr = (FLASH_WORD_SIZE *)(info->start[0]);
+ int flag, prot, sect, l_sect;
+ ulong start, now, last;
+ unsigned char sh8b;
+
+ 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_MAN_STM | FLASH_AMD_COMP))) {
+ printf ("Can't erase unknown flash type - aborted\n");
+ 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;
+
+ /* Check the ROM CS */
+ if ((info->start[0] >= ROM_CS1_START) && (info->start[0] < ROM_CS0_START)){
+ sh8b = 3;
+ }
+ else{
+ sh8b = 0;
+ }
+
+ /* Disable interrupts which might cause a timeout here */
+ flag = disable_interrupts();
+
+ addr[ADDR0 << sh8b] = (FLASH_WORD_SIZE)0x00AA00AA;
+ addr[ADDR1 << sh8b] = (FLASH_WORD_SIZE)0x00550055;
+ addr[ADDR0 << sh8b] = (FLASH_WORD_SIZE)0x00800080;
+ addr[ADDR0 << sh8b] = (FLASH_WORD_SIZE)0x00AA00AA;
+ addr[ADDR1 << sh8b] = (FLASH_WORD_SIZE)0x00550055;
+
+ /* Start erase on unprotected sectors */
+ for (sect = s_first; sect<=s_last; sect++) {
+ if (info->protect[sect] == 0) { /* not protected */
+ addr = (FLASH_WORD_SIZE *)(info->start[0] + (
+ (info->start[sect] - info->start[0]) << sh8b));
+ if (info->flash_id & FLASH_MAN_SST){
+ addr[ADDR0 << sh8b] = (FLASH_WORD_SIZE)0x00AA00AA;
+ addr[ADDR1 << sh8b] = (FLASH_WORD_SIZE)0x00550055;
+ addr[ADDR0 << sh8b] = (FLASH_WORD_SIZE)0x00800080;
+ addr[ADDR0 << sh8b] = (FLASH_WORD_SIZE)0x00AA00AA;
+ addr[ADDR1 << sh8b] = (FLASH_WORD_SIZE)0x00550055;
+ addr[0] = (FLASH_WORD_SIZE)0x00500050; /* block erase */
+ udelay(30000); /* wait 30 ms */
+ }
+ else
+ addr[0] = (FLASH_WORD_SIZE)0x00300030; /* sector erase */
+ 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 = (FLASH_WORD_SIZE *)(info->start[0] + (
+ (info->start[l_sect] - info->start[0]) << sh8b));
+ while ((addr[0] & (FLASH_WORD_SIZE)0x00800080) != (FLASH_WORD_SIZE)0x00800080) {
+ 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 */
+ serial_putc ('.');
+ last = now;
+ }
+ }
+
+DONE:
+ /* reset to read mode */
+ addr = (FLASH_WORD_SIZE *)info->start[0];
+ addr[0] = (FLASH_WORD_SIZE)0x00F000F0; /* 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)
+{
+ volatile FLASH_WORD_SIZE *addr2 = (FLASH_WORD_SIZE *)info->start[0];
+ volatile FLASH_WORD_SIZE *dest2;
+ volatile FLASH_WORD_SIZE *data2 = (FLASH_WORD_SIZE *)&data;
+ ulong start;
+ int flag;
+ int i;
+ unsigned char sh8b;
+
+ /* Check the ROM CS */
+ if ((info->start[0] >= ROM_CS1_START) && (info->start[0] < ROM_CS0_START)){
+ sh8b = 3;
+ }
+ else{
+ sh8b = 0;
+ }
+
+ dest2 = (FLASH_WORD_SIZE *)(((dest - info->start[0]) << sh8b) +
+ info->start[0]);
+
+ /* Check if Flash is (sufficiently) erased */
+ if ((*dest2 & (FLASH_WORD_SIZE)data) != (FLASH_WORD_SIZE)data) {
+ return (2);
+ }
+ /* Disable interrupts which might cause a timeout here */
+ flag = disable_interrupts();
+
+ for (i=0; i<4/sizeof(FLASH_WORD_SIZE); i++){
+ addr2[ADDR0 << sh8b] = (FLASH_WORD_SIZE)0x00AA00AA;
+ addr2[ADDR1 << sh8b] = (FLASH_WORD_SIZE)0x00550055;
+ addr2[ADDR0 << sh8b] = (FLASH_WORD_SIZE)0x00A000A0;
+
+ dest2[i << sh8b] = data2[i];
+
+ /* re-enable interrupts if necessary */
+ if (flag){
+ enable_interrupts();
+ }
+
+ /* data polling for D7 */
+ start = get_timer (0);
+ while ((dest2[i << sh8b] & (FLASH_WORD_SIZE)0x00800080) !=
+ (data2[i] & (FLASH_WORD_SIZE)0x00800080)) {
+ if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
+ return (1);
+ }
+ }
+ }
+
+ return (0);
+}
+
+/*----------------------------------------------------------------------- */
diff --git a/board/barco/speed.h b/board/barco/speed.h
new file mode 100644
index 0000000..46860e8
--- /dev/null
+++ b/board/barco/speed.h
@@ -0,0 +1,78 @@
+/********************************************************************
+ *
+ * Unless otherwise specified, Copyright (C) 2004-2005 Barco Control Rooms
+ *
+ * $Source: /home/services/cvs/firmware/ppc/u-boot-1.1.2/board/barco/speed.h,v $
+ * $Revision: 1.2 $
+ * $Author: mleeman $
+ * $Date: 2005/02/21 12:48:58 $
+ *
+ * Last ChangeLog Entry
+ * $Log: speed.h,v $
+ * Revision 1.2 2005/02/21 12:48:58 mleeman
+ * update of copyright years (feedback wd)
+ *
+ * Revision 1.1 2005/02/14 09:23:46 mleeman
+ * - moved 'barcohydra' directory to a more generic barco; since we will be
+ * supporting and adding multiple boards
+ *
+ * Revision 1.2 2005/02/09 12:56:23 mleeman
+ * add generic header to track changes in sources
+ *
+ *
+ *******************************************************************/
+
+/*
+ * (C) Copyright 2000
+ * 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
+ */
+
+/*-----------------------------------------------------------------------
+ * Timer value for timer 2, ICLK = 10
+ *
+ * SPEED_FCOUNT2 = GCLK / (16 * (TIMER_TMR_PS + 1))
+ * SPEED_TMR3_PS = (GCLK / (16 * SPEED_FCOUNT3)) - 1
+ *
+ * SPEED_FCOUNT2 timer 2 counting frequency
+ * GCLK CPU clock
+ * SPEED_TMR2_PS prescaler
+ */
+#define SPEED_TMR2_PS (250 - 1) /* divide by 250 */
+
+/*-----------------------------------------------------------------------
+ * Timer value for PIT
+ *
+ * PIT_TIME = SPEED_PITC / PITRTCLK
+ * PITRTCLK = 8192
+ */
+#define SPEED_PITC (82 << 16) /* start counting from 82 */
+
+/*
+ * The new value for PTA is calculated from
+ *
+ * PTA = (gclk * Trefresh) / (2 ^ (2 * DFBRG) * PTP * NCS)
+ *
+ * gclk CPU clock (not bus clock !)
+ * Trefresh Refresh cycle * 4 (four word bursts used)
+ * DFBRG For normal mode (no clock reduction) always 0
+ * PTP Prescaler (already adjusted for no. of banks and 4K / 8K refresh)
+ * NCS Number of SDRAM banks (chip selects) on this UPM.
+ */
diff --git a/board/barco/u-boot.lds b/board/barco/u-boot.lds
new file mode 100644
index 0000000..db89a78
--- /dev/null
+++ b/board/barco/u-boot.lds
@@ -0,0 +1,130 @@
+/*
+ * (C) Copyright 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
+ */
+
+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 :
+ {
+ cpu/mpc824x/start.o (.text)
+ lib_ppc/board.o (.text)
+ lib_ppc/ppcstring.o (.text)
+
+ . = DEFINED(env_offset) ? env_offset : .;
+ common/environment.o (.text)
+
+ *(.text)
+
+ *(.fixup)
+ *(.got1)
+ . = ALIGN(16);
+ *(.rodata)
+ *(.rodata1)
+ *(.rodata.str1.4)
+ }
+ .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/include/configs/barco.h b/include/configs/barco.h
new file mode 100644
index 0000000..217c00f
--- /dev/null
+++ b/include/configs/barco.h
@@ -0,0 +1,364 @@
+/********************************************************************
+ *
+ * Unless otherwise specified, Copyright (C) 2004-2005 Barco Control Rooms
+ *
+ * $Source: /home/services/cvs/firmware/ppc/u-boot-1.1.2/include/configs/barco.h,v $
+ * $Revision: 1.2 $
+ * $Author: mleeman $
+ * $Date: 2005/02/21 12:48:58 $
+ *
+ * Last ChangeLog Entry
+ * $Log: barco.h,v $
+ * Revision 1.2 2005/02/21 12:48:58 mleeman
+ * update of copyright years (feedback wd)
+ *
+ * Revision 1.1 2005/02/14 09:29:25 mleeman
+ * moved barcohydra.h to barco.h
+ *
+ * Revision 1.4 2005/02/09 12:56:23 mleeman
+ * add generic header to track changes in sources
+ *
+ *
+ *******************************************************************/
+
+/*
+ * (C) Copyright 2001, 2002
+ * 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_MPC824X 1
+#define CONFIG_MPC8245 1
+#define CONFIG_BARCOBCD_STREAMING 1
+
+#undef USE_DINK32
+
+#define CONFIG_CONS_INDEX 3 /* set to '3' for on-chip DUART */
+#define CONFIG_BAUDRATE 9600
+#define CONFIG_DRAM_SPEED 100 /* MHz */
+
+#define CONFIG_BOOTARGS "mem=32M"
+
+/* Add support for a few extra bootp options like:
+ * - File size
+ * - DNS
+ */
+#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT | \
+ CONFIG_BOOTP_BOOTFILESIZE | \
+ CONFIG_BOOTP_DNS)
+
+#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \
+ CFG_CMD_ELF | \
+ CFG_CMD_I2C | \
+ CFG_CMD_EEPROM | \
+ CFG_CMD_PCI )
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+#define CONFIG_HUSH_PARSER 1 /* use "hush" command parser */
+#define CONFIG_BOOTDELAY 1
+#define CONFIG_BOOTCOMMAND "boot_default"
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP 1 /* 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_LOAD_ADDR 0x00100000 /* default load address */
+#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
+
+
+/*-----------------------------------------------------------------------
+ * PCI stuff
+ *-----------------------------------------------------------------------
+ */
+#define CONFIG_PCI /* include pci support */
+#undef CONFIG_PCI_PNP
+#undef CFG_CMD_NET
+
+#define PCI_ENET0_IOADDR 0x80000000
+#define PCI_ENET0_MEMADDR 0x80000000
+#define PCI_ENET1_IOADDR 0x81000000
+#define PCI_ENET1_MEMADDR 0x81000000
+
+
+/*-----------------------------------------------------------------------
+ * 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_MAX_RAM_SIZE 0x02000000
+
+#define CONFIG_LOGBUFFER
+#ifdef CONFIG_LOGBUFFER
+#define CFG_STDOUT_ADDR 0x1FFC000
+#else
+#define CFG_STDOUT_ADDR 0x2B9000
+#endif
+
+#define CFG_RESET_ADDRESS 0xFFF00100
+
+#if defined (USE_DINK32)
+#define CFG_MONITOR_LEN 0x00030000
+#define CFG_MONITOR_BASE 0x00090000
+#define CFG_RAMBOOT 1
+#define CFG_INIT_RAM_ADDR (CFG_MONITOR_BASE + CFG_MONITOR_LEN)
+#define CFG_INIT_RAM_END 0x10000
+#define CFG_GBL_DATA_SIZE 256 /* 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
+#else
+#undef CFG_RAMBOOT
+#define CFG_MONITOR_LEN 0x00030000
+#define CFG_MONITOR_BASE TEXT_BASE
+
+#define CFG_GBL_DATA_SIZE 128
+
+#define CFG_INIT_RAM_ADDR 0x40000000
+#define CFG_INIT_RAM_END 0x1000
+#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+
+#endif
+
+#define CFG_FLASH_BASE 0xFFF00000
+#define CFG_FLASH_SIZE (8 * 1024 * 1024) /* Unity has onboard 1MByte flash */
+#define CFG_ENV_IS_IN_FLASH 1
+#define CFG_ENV_OFFSET 0x000047A4 /* Offset of Environment Sector */
+#define CFG_ENV_SIZE 0x00002000 /* Total Size of Environment Sector */
+#define ENV_CRC 0x8BF6F24B
+
+#define CFG_MALLOC_LEN (512 << 10) /* Reserve 512 kB for malloc() */
+
+#define CFG_MEMTEST_START 0x00000000 /* memtest works on */
+#define CFG_MEMTEST_END 0x04000000 /* 0 ... 32 MB in DRAM */
+
+#define CFG_EUMB_ADDR 0xFDF00000
+
+#define CFG_FLASH_RANGE_BASE 0xFFC00000 /* flash memory address range */
+#define CFG_FLASH_RANGE_SIZE 0x00400000
+#define FLASH_BASE0_PRELIM 0xFFF00000 /* sandpoint flash */
+#define FLASH_BASE1_PRELIM 0xFF000000 /* PMC onboard flash */
+
+/*
+ * select i2c support configuration
+ *
+ * Supported configurations are {none, software, hardware} drivers.
+ * If the software driver is chosen, there are some additional
+ * configuration items that the driver uses to drive the port pins.
+ */
+#define CONFIG_HARD_I2C 1 /* To enable I2C support */
+#undef CONFIG_SOFT_I2C /* I2C bit-banged */
+#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
+#define CFG_I2C_SLAVE 0x7F
+
+#ifdef CONFIG_SOFT_I2C
+#error "Soft I2C is not configured properly. Please review!"
+#define I2C_PORT 3 /* Port A=0, B=1, C=2, D=3 */
+#define I2C_ACTIVE (iop->pdir |= 0x00010000)
+#define I2C_TRISTATE (iop->pdir &= ~0x00010000)
+#define I2C_READ ((iop->pdat & 0x00010000) != 0)
+#define I2C_SDA(bit) if(bit) iop->pdat |= 0x00010000; \
+ else iop->pdat &= ~0x00010000
+#define I2C_SCL(bit) if(bit) iop->pdat |= 0x00020000; \
+ else iop->pdat &= ~0x00020000
+#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
+#endif /* CONFIG_SOFT_I2C */
+
+#define CFG_I2C_EEPROM_ADDR 0x57 /* EEPROM IS24C02 */
+#define CFG_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
+#define CFG_EEPROM_PAGE_WRITE_BITS 3
+#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
+
+#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
+#define CFG_FLASH_BANKS { FLASH_BASE0_PRELIM , FLASH_BASE1_PRELIM }
+#define CFG_DBUS_SIZE2 1
+
+/*-----------------------------------------------------------------------
+ * Definitions for initial stack pointer and data area (in DPRAM)
+ */
+
+
+ /*
+ * NS16550 Configuration (internal DUART)
+ */
+ /*
+ * Low Level Configuration Settings
+ * (address mappings, register initial values, etc.)
+ * You should know what you are doing if you make changes here.
+ */
+
+#define CONFIG_SYS_CLK_FREQ 33333333 /* external frequency to pll */
+
+#define CFG_ROMNAL 0x0F /*rom/flash next access time */
+#define CFG_ROMFAL 0x1E /*rom/flash access time */
+
+#define CFG_REFINT 0x8F /* no of clock cycles between CBR refresh cycles */
+
+/* the following are for SDRAM only*/
+#define CFG_BSTOPRE 0x25C /* Burst To Precharge, sets open page interval */
+#define CFG_REFREC 8 /* Refresh to activate interval */
+#define CFG_RDLAT 4 /* data latency from read command */
+#define CFG_PRETOACT 3 /* Precharge to activate interval */
+#define CFG_ACTTOPRE 5 /* Activate to Precharge interval */
+#define CFG_ACTORW 2 /* Activate to R/W */
+#define CFG_SDMODE_CAS_LAT 3 /* SDMODE CAS latency */
+#define CFG_SDMODE_WRAP 0 /* SDMODE wrap type */
+
+#define CFG_REGISTERD_TYPE_BUFFER 1
+#define CFG_EXTROM 0
+#define CFG_REGDIMM 0
+
+
+/* memory bank settings*/
+/*
+ * only bits 20-29 are actually used from these vales to set the
+ * start/end address the upper two bits will be 0, and the lower 20
+ * bits will be set to 0x00000 for a start address, or 0xfffff for an
+ * end address
+ */
+#define CFG_BANK0_START 0x00000000
+#define CFG_BANK0_END 0x01FFFFFF
+#define CFG_BANK0_ENABLE 1
+#define CFG_BANK1_START 0x02000000
+#define CFG_BANK1_END 0x02ffffff
+#define CFG_BANK1_ENABLE 0
+#define CFG_BANK2_START 0x03f00000
+#define CFG_BANK2_END 0x03ffffff
+#define CFG_BANK2_ENABLE 0
+#define CFG_BANK3_START 0x04000000
+#define CFG_BANK3_END 0x04ffffff
+#define CFG_BANK3_ENABLE 0
+#define CFG_BANK4_START 0x05000000
+#define CFG_BANK4_END 0x05FFFFFF
+#define CFG_BANK4_ENABLE 0
+#define CFG_BANK5_START 0x06000000
+#define CFG_BANK5_END 0x06FFFFFF
+#define CFG_BANK5_ENABLE 0
+#define CFG_BANK6_START 0x07000000
+#define CFG_BANK6_END 0x07FFFFFF
+#define CFG_BANK6_ENABLE 0
+#define CFG_BANK7_START 0x08000000
+#define CFG_BANK7_END 0x08FFFFFF
+#define CFG_BANK7_ENABLE 0
+/*
+ * Memory bank enable bitmask, specifying which of the banks defined above
+ are actually present. MSB is for bank #7, LSB is for bank #0.
+ */
+#define CFG_BANK_ENABLE 0x01
+
+#define CFG_ODCR 0xff /* configures line driver impedances, */
+ /* see 8240 book for bit definitions */
+#define CFG_PGMAX 0x32 /* how long the 8240 retains the */
+ /* currently accessed page in memory */
+ /* see 8240 book for details */
+
+/* SDRAM 0 - 256MB */
+#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
+#define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
+
+/* stack in DCACHE @ 1GB (no backing mem) */
+#if defined(USE_DINK32)
+#define CFG_IBAT1L (0x40000000 | BATL_PP_00 )
+#define CFG_IBAT1U (0x40000000 | BATU_BL_128K )
+#else
+#define CFG_IBAT1L (CFG_INIT_RAM_ADDR | BATL_PP_10 | BATL_MEMCOHERENCE)
+#define CFG_IBAT1U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
+#endif
+
+/* PCI memory */
+#define CFG_IBAT2L (0x80000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
+#define CFG_IBAT2U (0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP)
+
+/* Flash, config addrs, etc */
+#define CFG_IBAT3L (0xF0000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
+#define CFG_IBAT3U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
+
+#define CFG_DBAT0L CFG_IBAT0L
+#define CFG_DBAT0U CFG_IBAT0U
+#define CFG_DBAT1L CFG_IBAT1L
+#define CFG_DBAT1U CFG_IBAT1U
+#define CFG_DBAT2L CFG_IBAT2L
+#define CFG_DBAT2U CFG_IBAT2U
+#define CFG_DBAT3L CFG_IBAT3L
+#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.
+ */
+#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
+/*-----------------------------------------------------------------------
+ * FLASH organization
+ */
+#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
+#define CFG_MAX_FLASH_SECT 20 /* 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_FLASH_CHECKSUM
+
+/*-----------------------------------------------------------------------
+ * Cache Configuration
+ */
+#define CFG_CACHELINE_SIZE 32 /* For MPC8240 CPU */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
+#endif
+
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
+#define BOOTFLAG_WARM 0x02 /* Software reboot */
+
+/* values according to the manual */
+
+#define CONFIG_DRAM_50MHZ 1
+#define CONFIG_SDRAM_50MHZ
+
+#define CONFIG_DISK_SPINUP_TIME 1000000
+
+
+#endif /* __CONFIG_H */
diff --git a/include/flash.h b/include/flash.h
index 2981bde..beab260 100644
--- a/include/flash.h
+++ b/include/flash.h
@@ -1,5 +1,5 @@
/*
- * (C) Copyright 2000-2004
+ * (C) Copyright 2000-2005
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
@@ -128,7 +128,7 @@ extern void flash_read_factory_serial(flash_info_t * info, void * buffer, int of
#define MX_MANUFACT 0x00C200C2 /* MXIC manuf. ID in D23..D16, D7..D0 */
#define TOSH_MANUFACT 0x00980098 /* TOSHIBA manuf. ID in D23..D16, D7..D0 */
#define MT2_MANUFACT 0x002C002C /* alternate MICRON manufacturer ID*/
-#define EXCEL_MANUFACT 0x004A004A /* Excel Semiconductor */
+#define EXCEL_MANUFACT 0x004A004A /* Excel Semiconductor */
/* Micron Technologies (INTEL compat.) */
#define MT_ID_28F400_T 0x44704470 /* 28F400B3 ID ( 4 M, top boot sector) */
@@ -137,7 +137,15 @@ extern void flash_read_factory_serial(flash_info_t * info, void * buffer, int of
#define AMD_ID_LV040B 0x4F /* 29LV040B ID */
/* 4 Mbit, 512K x 8, */
/* 8 64K x 8 uniform sectors */
-
+#define AMD_ID_F033C 0xA3 /* 29LV033C ID */
+ /* 32 Mbit, 4Mbits x 8, */
+ /* 64 64K x 8 uniform sectors */
+#define AMD_ID_F065D 0x93 /* 29LV065D ID */
+ /* 64 Mbit, 8Mbits x 8, */
+ /* 126 64K x 8 uniform sectors */
+#define ATM_ID_LV040 0x13 /* 29LV040B ID */
+ /* 4 Mbit, 512K x 8, */
+ /* 8 64K x 8 uniform sectors */
#define AMD_ID_F040B 0xA4 /* 29F040B ID */
/* 4 Mbit, 512K x 8, */
/* 8 64K x 8 uniform sectors */
@@ -150,10 +158,10 @@ extern void flash_read_factory_serial(flash_info_t * info, void * buffer, int of
#define AMD_ID_F016D 0xAD /* 29F016 ID ( 2 M x 8) */
#define AMD_ID_F032B 0x41 /* 29F032 ID ( 4 M x 8) */
#define AMD_ID_LV116DT 0xC7 /* 29LV116DT ( 2 M x 8, top boot sect) */
-#define AMD_ID_LV116DB 0x4C /* 29LV116DB ( 2 M x 8, bottom boot sect) */
+#define AMD_ID_LV116DB 0x4C /* 29LV116DB ( 2 M x 8, bottom boot sect) */
#define AMD_ID_LV016B 0xc8 /* 29LV016 ID ( 2 M x 8) */
-#define AMD_ID_PL160CB 0x22452245 /* 29PL160CB ID (16 M, bottom boot sect */
+#define AMD_ID_PL160CB 0x22452245 /* 29PL160CB ID (16 M, bottom boot sect */
#define AMD_ID_LV400T 0x22B922B9 /* 29LV400T ID ( 4 M, top boot sector) */
#define AMD_ID_LV400B 0x22BA22BA /* 29LV400B ID ( 4 M, bottom boot sect) */
@@ -168,7 +176,7 @@ extern void flash_read_factory_serial(flash_info_t * info, void * buffer, int of
#define AMD_ID_LV160B 0x22492249 /* 29LV160B ID (16 M, bottom boot sect) */
#define AMD_ID_DL163T 0x22282228 /* 29DL163T ID (16 M, top boot sector) */
-#define AMD_ID_DL163B 0x222B222B /* 29DL163B ID (16 M, bottom boot sect) */
+#define AMD_ID_DL163B 0x222B222B /* 29DL163B ID (16 M, bottom boot sect) */
#define AMD_ID_LV320T 0x22F622F6 /* 29LV320T ID (32 M, top boot sector) */
#define MX_ID_LV320T 0x22A722A7 /* 29LV320T by Macronix, AMD compatible */
@@ -184,10 +192,10 @@ extern void flash_read_factory_serial(flash_info_t * info, void * buffer, int of
#define AMD_ID_DL640 0x227E227E /* 29DL640D ID (64 M, dual boot sectors)*/
#define AMD_ID_MIRROR 0x227E227E /* 1st ID word for MirrorBit family */
-#define AMD_ID_DL640G_2 0x22022202 /* 2nd ID word for AM29DL640G at 0x38 */
-#define AMD_ID_DL640G_3 0x22012201 /* 3rd ID word for AM29DL640G at 0x3c */
-#define AMD_ID_LV640U_2 0x220C220C /* 2nd ID word for AM29LV640M at 0x38 */
-#define AMD_ID_LV640U_3 0x22012201 /* 3rd ID word for AM29LV640M at 0x3c */
+#define AMD_ID_DL640G_2 0x22022202 /* 2nd ID word for AM29DL640G at 0x38 */
+#define AMD_ID_DL640G_3 0x22012201 /* 3rd ID word for AM29DL640G at 0x3c */
+#define AMD_ID_LV640U_2 0x220C220C /* 2nd ID word for AM29LV640M at 0x38 */
+#define AMD_ID_LV640U_3 0x22012201 /* 3rd ID word for AM29LV640M at 0x3c */
#define AMD_ID_LV640MT_2 0x22102210 /* 2nd ID word for AM29LV640MT at 0x38 */
#define AMD_ID_LV640MT_3 0x22012201 /* 3rd ID word for AM29LV640MT at 0x3c */
#define AMD_ID_LV640MB_2 0x22102210 /* 2nd ID word for AM29LV640MB at 0x38 */
@@ -199,10 +207,11 @@ extern void flash_read_factory_serial(flash_info_t * info, void * buffer, int of
#define AMD_ID_GL064M_2 0x22132213 /* 2nd ID word for S29GL064M-R6 */
#define AMD_ID_GL064M_3 0x22012201 /* 3rd ID word for S29GL064M-R6 */
-#define AMD_ID_LV320B_2 0x221A221A /* 2d ID word for AM29LV320MB at 0x38 */
+#define AMD_ID_LV320B_2 0x221A221A /* 2d ID word for AM29LV320MB at 0x38 */
#define AMD_ID_LV320B_3 0x22002200 /* 3d ID word for AM29LV320MB at 0x3c */
#define AMD_ID_LV640U 0x22D722D7 /* 29LV640U ID (64 M, uniform sectors) */
+#define AMD_ID_LV650U 0x22D722D7 /* 29LV650U ID (64 M, uniform sectors) */
#define ATM_ID_BV1614 0x000000C0 /* 49BV1614 ID */
#define ATM_ID_BV1614A 0x000000C8 /* 49BV1614A ID */
@@ -309,13 +318,13 @@ extern void flash_read_factory_serial(flash_info_t * info, void * buffer, int of
#define FLASH_AMDL324T 0x0014 /* AMD AM29DL324 */
#define FLASH_AMDL324B 0x0015
-#define FLASH_AMDLV033C 0x0018
-#define FLASH_AMDLV065D 0x001A
+#define FLASH_AMDLV033C 0x0018
+#define FLASH_AMDLV065D 0x001A
#define FLASH_AMDL640 0x0016 /* AMD AM29DL640D */
#define FLASH_AMD016 0x0018 /* AMD AM29F016D */
-#define FLASH_AMDL640MB 0x0019 /* AMD AM29LV640MB (64M, bottom boot sect)*/
-#define FLASH_AMDL640MT 0x001A /* AMD AM29LV640MT (64M, top boot sect) */
+#define FLASH_AMDL640MB 0x0019 /* AMD AM29LV640MB (64M, bottom boot sect)*/
+#define FLASH_AMDL640MT 0x001A /* AMD AM29LV640MT (64M, top boot sect) */
#define FLASH_SST200A 0x0040 /* SST 39xF200A ID ( 2M = 128K x 16 ) */
#define FLASH_SST400A 0x0042 /* SST 39xF400A ID ( 4M = 256K x 16 ) */
@@ -355,6 +364,7 @@ extern void flash_read_factory_serial(flash_info_t * info, void * buffer, int of
#define FLASH_AM033C 0x0091 /* AMD AM29LV033 ( 32M = 4M x 8 ) */
#define FLASH_LH28F016SCT 0x0092 /* Sharp 28F016SCT ( 8 Meg Flash SIMM ) */
#define FLASH_28F160F3B 0x0093 /* Intel 28F160F3B ( 16M = 1M x 16 ) */
+#define FLASH_AM065D 0x0093
#define FLASH_28F640J5 0x0099 /* INTEL 28F640J5 ( 64M = 128K x 64) */
@@ -366,27 +376,32 @@ extern void flash_read_factory_serial(flash_info_t * info, void * buffer, int of
#define FLASH_28F320C3B 0x009F /* Intel 28F320C3B ( 32M = 2M x 16 ) */
#define FLASH_28F640C3T 0x00A0 /* Intel 28F640C3T ( 64M = 4M x 16 ) */
#define FLASH_28F640C3B 0x00A1 /* Intel 28F640C3B ( 64M = 4M x 16 ) */
-#define FLASH_AMLV320U 0x00A2 /* AMD 29LV320M ( 32M = 2M x 16 ) */
-#define FLASH_AMLV640U 0x00A4 /* AMD 29LV640M ( 64M = 4M x 16 ) */
+#define FLASH_AMLV320U 0x00A2 /* AMD 29LV320M ( 32M = 2M x 16 ) */
+
+#define FLASH_AM033 0x00A3 /* AMD AmL033C90V1 (32M = 4M x 8) */
+#define FLASH_AM065 0x0093 /* AMD AmL065DU12RI (64M = 8M x 8) */
+#define FLASH_AT040 0x00A5 /* Amtel AT49LV040 (4M = 512K x 8) */
+
+#define FLASH_AMLV640U 0x00A4 /* AMD 29LV640M ( 64M = 4M x 16 ) */
#define FLASH_AMLV128U 0x00A6 /* AMD 29LV128M ( 128M = 8M x 16 ) */
-#define FLASH_AMLV320B 0x00A7 /* AMD 29LV320MB ( 32M = 2M x 16 ) */
+#define FLASH_AMLV320B 0x00A7 /* AMD 29LV320MB ( 32M = 2M x 16 ) */
#define FLASH_AMLV320T 0x00A8 /* AMD 29LV320MT ( 32M = 2M x 16 ) */
#define FLASH_AMLV256U 0x00AA /* AMD 29LV256M ( 256M = 16M x 16 ) */
-#define FLASH_MXLV320B 0x00AB /* MX 29LV320MB ( 32M = 2M x 16 ) */
+#define FLASH_MXLV320B 0x00AB /* MX 29LV320MB ( 32M = 2M x 16 ) */
#define FLASH_MXLV320T 0x00AC /* MX 29LV320MT ( 32M = 2M x 16 ) */
#define FLASH_28F256L18T 0x00B0 /* Intel 28F256L18T 256M = 128K x 255 + 32k x 4 */
#define FLASH_AMDL163T 0x00B2 /* AMD AM29DL163T (2M x 16 ) */
#define FLASH_AMDL163B 0x00B3
#define FLASH_28F64K3 0x00B4 /* Intel 28F64K3 ( 64M) */
-#define FLASH_28F128K3 0x00B6 /* Intel 28F128K3 ( 128M = 8M x 16 ) */
-#define FLASH_28F256K3 0x00B8 /* Intel 28F256K3 ( 256M = 16M x 16 ) */
+#define FLASH_28F128K3 0x00B6 /* Intel 28F128K3 ( 128M = 8M x 16 ) */
+#define FLASH_28F256K3 0x00B8 /* Intel 28F256K3 ( 256M = 16M x 16 ) */
#define FLASH_28F320J3A 0x00C0 /* INTEL 28F320J3A ( 32M = 128K x 32) */
#define FLASH_28F640J3A 0x00C2 /* INTEL 28F640J3A ( 64M = 128K x 64) */
#define FLASH_28F128J3A 0x00C4 /* INTEL 28F128J3A (128M = 128K x 128) */
#define FLASH_FUJLV650 0x00D0 /* Fujitsu MBM 29LV650UE/651UE */
-#define FLASH_MT28S4M16LC 0x00E1 /* Micron MT28S4M16LC */
+#define FLASH_MT28S4M16LC 0x00E1 /* Micron MT28S4M16LC */
#define FLASH_S29GL064M 0x00F0 /* Spansion S29GL064M-R6 */
#define FLASH_UNKNOWN 0xFFFF /* unknown flash type */
@@ -400,11 +415,12 @@ extern void flash_read_factory_serial(flash_info_t * info, void * buffer, int of
#define FLASH_MAN_MX 0x00030000 /* MXIC */
#define FLASH_MAN_STM 0x00040000
#define FLASH_MAN_TOSH 0x00050000 /* Toshiba */
-#define FLASH_MAN_EXCEL 0x00060000 /* Excel Semiconductor */
+#define FLASH_MAN_EXCEL 0x00060000 /* Excel Semiconductor */
#define FLASH_MAN_SST 0x00100000
#define FLASH_MAN_INTEL 0x00300000
#define FLASH_MAN_MT 0x00400000
#define FLASH_MAN_SHARP 0x00500000
+#define FLASH_MAN_ATM 0x00600000
#define FLASH_TYPEMASK 0x0000FFFF /* extract FLASH type information */
generated by cgit v1.1 at 2024-11-16 13:11:48 +0000