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-rw-r--r--board/barco/barco.c344
1 files changed, 0 insertions, 344 deletions
diff --git a/board/barco/barco.c b/board/barco/barco.c
deleted file mode 100644
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--- a/board/barco/barco.c
+++ /dev/null
@@ -1,344 +0,0 @@
-/********************************************************************
- *
- * 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;
-}
-
-phys_size_t initdram (int board_type)
-{
- long size;
- long new_bank0_end;
- long mear1;
- long emear1;
-
- size = get_ram_size (CONFIG_SYS_SDRAM_BASE, CONFIG_SYS_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 ((char *)buf, (*buf) & 0xFE);
- *((unsigned char *)0xFF800000) = 0xF0;
- udelay (100);
- printf ("buf [%#010x] %#010x\n", (unsigned)buf, (*buf));
- /* XXX - fall through??? */
- case BOOT_WORKING :
- return BOOT_WORKING;
- }
- return BOOT_DEFAULT;
-}
-
-unsigned scan_flash (void)
-{
- char section[] = "kernel";
- int cfgFileLen = (CONFIG_SYS_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*)(CONFIG_SYS_FLASH_RANGE_BASE + CONFIG_SYS_FLASH_RANGE_SIZE \
- - CONFIG_SYS_FLASH_ERASE_SECTOR_LENGTH);
- for (bufPtr = 0; bufPtr < cfgFileLen; ++bufPtr) {
- if ((buf[bufPtr]==0xFF) && (*(int*)(buf+bufPtr)==0xFFFFFFFF)) {
- return BOOT_DEFAULT;
- }
- /* This is the scanning loop, we try to find a particular
- * quoted value
- */
- switch (foundItem) {
- 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 = CONFIG_SYS_WORKING_KERNEL_ADDRESS;
- break;
- case BOOT_WORKING :
- info->address = CONFIG_SYS_WORKING_KERNEL_ADDRESS;
- break;
- case BOOT_DEFAULT:
- default:
- info->address= CONFIG_SYS_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;
- extern int do_bootm (cmd_tbl_t *, int, int, char *[]);
-
- 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",(unsigned)buf);
-
- printf ("flash address: %#10x\n",start->address+8);
- printf ("buf address: %#10x\n",(unsigned)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 * const argv[])
-{
- 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,
- "check flash value and boot the appropriate image",
- ""
- );
-
-U_BOOT_CMD (
- boot_working, 1, 1, barcobcd_boot_image,
- "check flash value and boot the appropriate image",
- ""
- );
-
-U_BOOT_CMD (
- boot_default, 1, 1, barcobcd_boot_image,
- "check flash value and boot the appropriate image",
- ""
- );
-/*
- * We are not using serial communication, so just provide empty functions
- */
-int serial_init (void)
-{
- return 0;
-}
-void serial_setbrg (void)
-{
- return;
-}
-void serial_putc (const char c)
-{
- return;
-}
-void serial_puts (const char *c)
-{
- return;
-}
-int serial_getc (void)
-{
- return 0;
-}
-int serial_tstc (void)
-{
- return 0;
-}
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