rename EB+MCF-EV123 to its current marketing name EB+CPU5282
authorJens Scharsig <js_at_ng@scharsoft.de>
Wed, 2 May 2012 00:57:08 +0000 (00:57 +0000)
committerWolfgang Denk <wd@denx.de>
Thu, 9 Aug 2012 21:07:32 +0000 (23:07 +0200)
* rename board directory to eb_cpu5282
* rename EB+MCF-EV123_.*config to eb_cpu5282_.*config
* add Maintainer for EB+CPU5282 board
* rename prompt

Signed-off-by: Jens Scharsig (BuS Elektronik) <esw@bus-elektronik.de>
18 files changed:
MAINTAINERS
board/BuS/EB+MCF-EV123/EB+MCF-EV123.c [deleted file]
board/BuS/EB+MCF-EV123/Makefile [deleted file]
board/BuS/EB+MCF-EV123/cfm_flash.c [deleted file]
board/BuS/EB+MCF-EV123/cfm_flash.h [deleted file]
board/BuS/EB+MCF-EV123/config.mk [deleted file]
board/BuS/EB+MCF-EV123/flash.c [deleted file]
board/BuS/EB+MCF-EV123/u-boot.lds [deleted file]
board/BuS/eb_cpu5282/Makefile [new file with mode: 0644]
board/BuS/eb_cpu5282/cfm_flash.c [new file with mode: 0644]
board/BuS/eb_cpu5282/cfm_flash.h [new file with mode: 0644]
board/BuS/eb_cpu5282/config.mk [new file with mode: 0644]
board/BuS/eb_cpu5282/eb_cpu5282.c [new file with mode: 0644]
board/BuS/eb_cpu5282/flash.c [new file with mode: 0644]
board/BuS/eb_cpu5282/u-boot.lds [new file with mode: 0644]
boards.cfg
include/configs/EB+MCF-EV123.h [deleted file]
include/configs/eb_cpu5282.h [new file with mode: 0644]

index c8d66b89a40a510d426a5a395e1308935dc01eb4..c5a6f2f297353b5883f751af9780de440bc3b4d7 100644 (file)
@@ -1052,6 +1052,10 @@ Matthias Fuchs <matthias.fuchs@esd-electronics.com>
 
        TASREG          MCF5249
 
+Jens Scharsig <esw@bus-elektronik.de>
+
+       eb_cpu5282      mfc5282
+
 TsiChung Liew <Tsi-Chung.Liew@freescale.com>
 
        M52277EVB       mcf5227x
diff --git a/board/BuS/EB+MCF-EV123/EB+MCF-EV123.c b/board/BuS/EB+MCF-EV123/EB+MCF-EV123.c
deleted file mode 100644 (file)
index d64ad1b..0000000
+++ /dev/null
@@ -1,234 +0,0 @@
-/*
- * (C) Copyright 2005-2009
- * BuS Elektronik GmbH & Co.KG <esw@bus-elektonik.de>
- *
- * (C) Copyright 2000-2003
- * 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 <common.h>
-#include <command.h>
-#include "asm/m5282.h"
-#include <bmp_layout.h>
-#include <status_led.h>
-#include <bus_vcxk.h>
-
-/*---------------------------------------------------------------------------*/
-
-DECLARE_GLOBAL_DATA_PTR;
-
-unsigned long display_width;
-unsigned long display_height;
-
-/*---------------------------------------------------------------------------*/
-
-int checkboard (void)
-{
-       puts ("Board: MCF-EV1 + MCF-EV23 (BuS Elektronik GmbH & Co. KG)\n");
-#if (CONFIG_SYS_TEXT_BASE ==  CONFIG_SYS_INT_FLASH_BASE)
-       puts ("       Boot from Internal FLASH\n");
-#endif
-
-       return 0;
-}
-
-phys_size_t initdram (int board_type)
-{
-       int size, i;
-
-       size = 0;
-       MCFSDRAMC_DCR = MCFSDRAMC_DCR_RTIM_6
-                       | MCFSDRAMC_DCR_RC ((15 * CONFIG_SYS_CLK) >> 4);
-#ifdef CONFIG_SYS_SDRAM_BASE0
-
-       MCFSDRAMC_DACR0 = MCFSDRAMC_DACR_BASE (CONFIG_SYS_SDRAM_BASE0)
-                       | MCFSDRAMC_DACR_CASL (1)
-                       | MCFSDRAMC_DACR_CBM (3)
-                       | MCFSDRAMC_DACR_PS_16;
-
-       MCFSDRAMC_DMR0 = MCFSDRAMC_DMR_BAM_16M | MCFSDRAMC_DMR_V;
-
-       MCFSDRAMC_DACR0 |= MCFSDRAMC_DACR_IP;
-
-       *(unsigned short *) (CONFIG_SYS_SDRAM_BASE0) = 0xA5A5;
-       MCFSDRAMC_DACR0 |= MCFSDRAMC_DACR_RE;
-       for (i = 0; i < 2000; i++)
-               asm (" nop");
-       mbar_writeLong (MCFSDRAMC_DACR0,
-                       mbar_readLong (MCFSDRAMC_DACR0) | MCFSDRAMC_DACR_IMRS);
-       *(unsigned int *) (CONFIG_SYS_SDRAM_BASE0 + 0x220) = 0xA5A5;
-       size += CONFIG_SYS_SDRAM_SIZE * 1024 * 1024;
-#endif
-#ifdef CONFIG_SYS_SDRAM_BASE1
-       MCFSDRAMC_DACR1 = MCFSDRAMC_DACR_BASE (CONFIG_SYS_SDRAM_BASE1)
-                       | MCFSDRAMC_DACR_CASL (1)
-                       | MCFSDRAMC_DACR_CBM (3)
-                       | MCFSDRAMC_DACR_PS_16;
-
-       MCFSDRAMC_DMR1 = MCFSDRAMC_DMR_BAM_16M | MCFSDRAMC_DMR_V;
-
-       MCFSDRAMC_DACR1 |= MCFSDRAMC_DACR_IP;
-
-       *(unsigned short *) (CONFIG_SYS_SDRAM_BASE1) = 0xA5A5;
-       MCFSDRAMC_DACR1 |= MCFSDRAMC_DACR_RE;
-
-       for (i = 0; i < 2000; i++)
-               asm (" nop");
-
-       MCFSDRAMC_DACR1 |= MCFSDRAMC_DACR_IMRS;
-       *(unsigned int *) (CONFIG_SYS_SDRAM_BASE1 + 0x220) = 0xA5A5;
-       size += CONFIG_SYS_SDRAM_SIZE1 * 1024 * 1024;
-#endif
-       return size;
-}
-
-#if defined(CONFIG_SYS_DRAM_TEST)
-int testdram (void)
-{
-       uint *pstart = (uint *) CONFIG_SYS_MEMTEST_START;
-       uint *pend = (uint *) CONFIG_SYS_MEMTEST_END;
-       uint *p;
-
-       printf("SDRAM test phase 1:\n");
-       for (p = pstart; p < pend; p++)
-               *p = 0xaaaaaaaa;
-
-       for (p = pstart; p < pend; p++) {
-               if (*p != 0xaaaaaaaa) {
-                       printf ("SDRAM test fails at: %08x\n", (uint) p);
-                       return 1;
-               }
-       }
-
-       printf("SDRAM test phase 2:\n");
-       for (p = pstart; p < pend; p++)
-               *p = 0x55555555;
-
-       for (p = pstart; p < pend; p++) {
-               if (*p != 0x55555555) {
-                       printf ("SDRAM test fails at: %08x\n", (uint) p);
-                       return 1;
-               }
-       }
-
-       printf("SDRAM test passed.\n");
-       return 0;
-}
-#endif
-
-int misc_init_r(void)
-{
-#ifdef CONFIG_HW_WATCHDOG
-       hw_watchdog_init();
-#endif
-#ifndef CONFIG_VIDEO
-       vcxk_init(16, 16);
-#endif
-       return 1;
-}
-
-#if defined(CONFIG_VIDEO)
-
-/*
- ****h* EB+CPU5282-T1/drv_video_init
- * FUNCTION
- ***
- */
-
-int drv_video_init(void)
-{
-       char *s;
-       unsigned long splash;
-
-       printf("Init Video as ");
-
-       if ((s = getenv("displaywidth")) != NULL)
-               display_width = simple_strtoul(s, NULL, 10);
-       else
-               display_width = 256;
-
-       if ((s = getenv("displayheight")) != NULL)
-               display_height = simple_strtoul(s, NULL, 10);
-       else
-               display_height = 256;
-
-       printf("%lu x %lu pixel matrix\n", display_width, display_height);
-
-       MCFCCM_CCR &= ~MCFCCM_CCR_SZEN;
-       MCFGPIO_PEPAR &= ~MCFGPIO_PEPAR_PEPA2;
-
-       vcxk_init(display_width, display_height);
-
-#ifdef CONFIG_SPLASH_SCREEN
-       if ((s = getenv("splashimage")) != NULL) {
-               debug("use splashimage: %s\n", s);
-               splash = simple_strtoul(s, NULL, 16);
-               debug("use splashimage: %x\n", splash);
-               vcxk_acknowledge_wait();
-               video_display_bitmap(splash, 0, 0);
-       }
-#endif
-       return 0;
-}
-#endif
-
-/*---------------------------------------------------------------------------*/
-
-#ifdef CONFIG_VIDEO
-int do_brightness(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
-{
-       int rcode = 0;
-       ulong side;
-       ulong bright;
-
-       switch (argc) {
-       case 3:
-               side = simple_strtoul(argv[1], NULL, 10);
-               bright = simple_strtoul(argv[2], NULL, 10);
-               if ((side >= 0) && (side <= 3) &&
-                       (bright >= 0) && (bright <= 1000)) {
-                       vcxk_setbrightness(side, bright);
-                       rcode = 0;
-               } else {
-                       printf("parameters out of range\n");
-                       printf("Usage:\n%s\n", cmdtp->usage);
-                       rcode = 1;
-               }
-               break;
-       default:
-               printf("Usage:\n%s\n", cmdtp->usage);
-               rcode = 1;
-               break;
-       }
-       return rcode;
-}
-
-/*---------------------------------------------------------------------------*/
-
-U_BOOT_CMD(
-       bright, 3,      0,      do_brightness,
-       "sets the display brightness\n",
-       " <side> <0..1000>\n        side: 0/3=both; 1=first; 2=second\n"
-);
-
-#endif
-
-/* EOF EB+MCF-EV123.c */
diff --git a/board/BuS/EB+MCF-EV123/Makefile b/board/BuS/EB+MCF-EV123/Makefile
deleted file mode 100644 (file)
index 0f14699..0000000
+++ /dev/null
@@ -1,44 +0,0 @@
-#
-# (C) Copyright 2000-2006
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
-#
-
-include $(TOPDIR)/config.mk
-
-LIB    = $(obj)lib$(BOARD).o
-
-COBJS  = $(BOARD).o cfm_flash.o flash.o
-
-SRCS   := $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS   := $(addprefix $(obj),$(COBJS))
-SOBJS  := $(addprefix $(obj),$(SOBJS))
-
-$(LIB):        $(obj).depend $(OBJS)
-       $(call cmd_link_o_target, $(OBJS))
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
diff --git a/board/BuS/EB+MCF-EV123/cfm_flash.c b/board/BuS/EB+MCF-EV123/cfm_flash.c
deleted file mode 100644 (file)
index fe03b17..0000000
+++ /dev/null
@@ -1,212 +0,0 @@
-/*
- * Basic Flash Driver for Freescale MCF 5281/5282 internal FLASH
- *
- * (C) Copyright 2005 BuS Elektronik GmbH & Co.KG <esw@bus-elektonik.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 <asm/m5282.h>
-#include  "cfm_flash.h"
-
-#if defined(CONFIG_M5281) || defined(CONFIG_M5282)
-
-#if (CONFIG_SYS_CLK>20000000)
-       #define CFM_CLK  (((long) CONFIG_SYS_CLK / (400000 * 8) + 1) | 0x40)
-#else
-       #define CFM_CLK  ((long) CONFIG_SYS_CLK / 400000 + 1)
-#endif
-
-#define cmf_backdoor_address(addr)     (((addr) & 0x0007FFFF) | 0x04000000 | \
-                                        (CONFIG_SYS_MBAR & 0xC0000000))
-
-void cfm_flash_print_info (flash_info_t * info)
-{
-       printf ("Freescale: ");
-       switch (info->flash_id & FLASH_TYPEMASK) {
-       case FREESCALE_ID_MCF5281 & FLASH_TYPEMASK:
-               printf ("MCF5281 internal FLASH\n");
-               break;
-       case FREESCALE_ID_MCF5282 & FLASH_TYPEMASK:
-               printf ("MCF5282 internal FLASH\n");
-               break;
-       default:
-               printf ("Unknown Chip Type\n");
-               break;
-       }
-}
-
-void cfm_flash_init (flash_info_t * info)
-{
-       int sector;
-       ulong protection;
-       MCFCFM_MCR = 0;
-       MCFCFM_CLKD = CFM_CLK;
-       debug ("CFM Clock divider: %ld (%d Hz @ %ld Hz)\n",CFM_CLK,\
-               CONFIG_SYS_CLK / (2* ((CFM_CLK & 0x3F)+1) * (1+((CFM_CLK & 0x40)>>6)*7)),\
-               CONFIG_SYS_CLK);
-       MCFCFM_SACC = 0;
-       MCFCFM_DACC = 0;
-
-       if (MCFCFM_SEC & MCFCFM_SEC_KEYEN)
-               puts("CFM backdoor access is enabled\n");
-       if (MCFCFM_SEC & MCFCFM_SEC_SECSTAT)
-               puts("CFM securety is enabled\n");
-
-       #ifdef CONFIG_M5281
-               info->flash_id = (FREESCALE_MANUFACT & FLASH_VENDMASK) |
-                                (FREESCALE_ID_MCF5281 & FLASH_TYPEMASK);
-               info->size = 256*1024;
-               info->sector_count = 16;
-       #else
-               info->flash_id = (FREESCALE_MANUFACT & FLASH_VENDMASK) |
-                                (FREESCALE_ID_MCF5282 & FLASH_TYPEMASK);
-               info->size = 512*1024;
-               info->sector_count = 32;
-       #endif
-       protection = MCFCFM_PROT;
-       for (sector = 0; sector < info->sector_count; sector++)
-       {
-               if (sector == 0)
-               {
-                       info->start[sector] = CONFIG_SYS_INT_FLASH_BASE;
-               }
-               else
-               {
-                       info->start[sector] = info->start[sector-1] + 0x04000;
-               }
-               info->protect[sector] = protection & 1;
-               protection >>= 1;
-       }
-}
-
-int cfm_flash_readycheck(int checkblank)
-{
-       int     rc;
-       unsigned char state;
-
-       rc      = ERR_OK;
-       while (!(MCFCFM_USTAT & MCFCFM_USTAT_CCIF));
-       state = MCFCFM_USTAT;
-       if (state & MCFCFM_USTAT_ACCERR)
-       {
-               debug ("%s(): CFM access error",__FUNCTION__);
-               rc = ERR_PROG_ERROR;
-       }
-       if (state & MCFCFM_USTAT_PVIOL)
-       {
-               debug ("%s(): CFM protection violation",__FUNCTION__);
-               rc = ERR_PROTECTED;
-       }
-       if (checkblank)
-       {
-               if (!(state & MCFCFM_USTAT_BLANK))
-               {
-                       debug ("%s(): CFM erras error",__FUNCTION__);
-                       rc = ERR_NOT_ERASED;
-               }
-       }
-       MCFCFM_USTAT = state & 0x34; /* reset state */
-       return rc;
-}
-
-/* Erase 16KiB = 8 2KiB pages */
-
-int cfm_flash_erase_sector (flash_info_t * info, int sector)
-{
-       ulong address;
-       int page;
-       int rc;
-       rc= ERR_OK;
-       address = cmf_backdoor_address(info->start[sector]);
-       for (page=0; (page<8) && (rc==ERR_OK); page++)
-       {
-               *(volatile __u32*) address = 0;
-               MCFCFM_CMD = MCFCFM_CMD_PGERS;
-               MCFCFM_USTAT = MCFCFM_USTAT_CBEIF;
-               rc = cfm_flash_readycheck(0);
-               if (rc==ERR_OK)
-               {
-                       *(volatile __u32*) address = 0;
-                       MCFCFM_CMD = MCFCFM_CMD_PGERSVER;
-                       MCFCFM_USTAT = MCFCFM_USTAT_CBEIF;
-                       rc = cfm_flash_readycheck(1);
-               }
-               address += 0x800;
-       }
-       return rc;
-}
-
-int cfm_flash_write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
-{
-       int rc;
-       ulong dest, data;
-
-       rc = ERR_OK;
-       if (addr & 3)
-       {
-               debug ("Byte and Word alignment not supported\n");
-               rc = ERR_ALIGN;
-       }
-       if (cnt & 3)
-       {
-               debug ("Byte and Word transfer not supported\n");
-               rc = ERR_ALIGN;
-       }
-       dest = cmf_backdoor_address(addr);
-       while ((cnt>=4) && (rc == ERR_OK))
-       {
-               data = *((volatile u32 *) src);
-               *(volatile u32*) dest = data;
-               MCFCFM_CMD = MCFCFM_CMD_PGM;
-               MCFCFM_USTAT = MCFCFM_USTAT_CBEIF;
-               rc = cfm_flash_readycheck(0);
-               if (*(volatile u32*) addr != data) rc = ERR_PROG_ERROR;
-               src +=4;
-               dest +=4;
-               addr +=4;
-               cnt -=4;
-       }
-       return rc;
-}
-
-#ifdef CONFIG_SYS_FLASH_PROTECTION
-
-int cfm_flash_protect(flash_info_t * info,long sector,int prot)
-{
-       int rc;
-
-       rc= ERR_OK;
-       if (prot)
-       {
-               MCFCFM_PROT |= (1<<sector);
-               info->protect[sector]=1;
-       }
-       else
-       {
-               MCFCFM_PROT &= ~(1<<sector);
-               info->protect[sector]=0;
-       }
-       return rc;
-}
-
-#endif
-
-#endif
diff --git a/board/BuS/EB+MCF-EV123/cfm_flash.h b/board/BuS/EB+MCF-EV123/cfm_flash.h
deleted file mode 100644 (file)
index ed4e794..0000000
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Basic Flash Driver for Freescale MCF 5282 internal FLASH
- *
- * (C) Copyright 2005 BuS Elektronik GmbH & Co.KG <esw@bus-elektonik.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
- */
-
-#ifndef __CFM_FLASH_H_
-#define __CFM_FLASH_H_
-
-#define        FREESCALE_MANUFACT 0xFACFFACF
-#define        FREESCALE_ID_MCF5281 0x5281
-#define        FREESCALE_ID_MCF5282 0x5282
-
-extern void cfm_flash_print_info (flash_info_t * info);
-extern int cfm_flash_erase_sector (flash_info_t * info, int sector);
-extern void cfm_flash_init (flash_info_t * info);
-extern int cfm_flash_write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt);
-#ifdef CONFIG_SYS_FLASH_PROTECTION
-extern int cfm_flash_protect(flash_info_t * info,long sector,int prot);
-#endif
-
-#endif
diff --git a/board/BuS/EB+MCF-EV123/config.mk b/board/BuS/EB+MCF-EV123/config.mk
deleted file mode 100644 (file)
index 18fb84e..0000000
+++ /dev/null
@@ -1,27 +0,0 @@
-#
-# (C) Copyright 2000-2003
-# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
-# Coldfire contribution by Bernhard Kuhn <bkuhn@metrowerks.com>
-#
-# See file CREDITS for list of people who contributed to this
-# project.
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; either version 2 of
-# the License, or (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
-# MA 02111-1307 USA
-#
-
-ifndef CONFIG_SYS_TEXT_BASE
-CONFIG_SYS_TEXT_BASE = 0xFE000000
-endif
diff --git a/board/BuS/EB+MCF-EV123/flash.c b/board/BuS/EB+MCF-EV123/flash.c
deleted file mode 100644 (file)
index 8b7f957..0000000
+++ /dev/null
@@ -1,415 +0,0 @@
-/*
- * (C) Copyright 2005
- * BuS Elektronik GmbH & Co.KG <esw@bus-elektonik.de>
- *
- * Based On
- * 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  "cfm_flash.h"
-
-#define PHYS_FLASH_1 CONFIG_SYS_FLASH_BASE
-#define FLASH_BANK_SIZE 0x200000
-
-flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];
-
-void flash_print_info (flash_info_t * info)
-{
-       int i;
-
-       switch (info->flash_id & FLASH_VENDMASK) {
-       case (AMD_MANUFACT & FLASH_VENDMASK):
-               printf ("AMD: ");
-               switch (info->flash_id & FLASH_TYPEMASK) {
-               case (AMD_ID_LV160B & FLASH_TYPEMASK):
-                       printf ("AM29LV160B (16Bit)\n");
-                       break;
-               default:
-                       printf ("Unknown Chip Type\n");
-                       break;
-               }
-               break;
-       case FREESCALE_MANUFACT & FLASH_VENDMASK:
-               cfm_flash_print_info (info);
-               break;
-       default:
-               printf ("Unknown Vendor ");
-               break;
-       }
-
-       puts ("  Size: ");
-       if ((info->size >> 20) > 0)
-       {
-               printf ("%ld MiB",info->size >> 20);
-       }
-       else
-       {
-               printf ("%ld KiB",info->size >> 10);
-       }
-       printf (" in %d Sectors\n", info->sector_count);
-
-       printf ("  Sector Start Addresses:");
-       for (i = 0; i < info->sector_count; i++) {
-               if ((i % 4) == 0) {
-                       printf ("\n    ");
-               }
-               printf ("%02d: %08lX%s  ", i,info->start[i],
-                       info->protect[i] ? " P" : "  ");
-       }
-       printf ("\n\n");
-}
-
-unsigned long flash_init (void)
-{
-       int i, j;
-       ulong size = 0;
-
-       for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) {
-               ulong flashbase = 0;
-
-               switch (i)
-               {
-               case 1:
-                       flash_info[i].flash_id =
-                               (AMD_MANUFACT & FLASH_VENDMASK) |
-                               (AMD_ID_LV160B & FLASH_TYPEMASK);
-                       flash_info[i].size = FLASH_BANK_SIZE;
-                       flash_info[i].sector_count = CONFIG_SYS_MAX_FLASH_SECT;
-                       memset (flash_info[i].protect, 0, CONFIG_SYS_MAX_FLASH_SECT);
-                       flashbase = PHYS_FLASH_1;
-                       for (j = 0; j < flash_info[i].sector_count; j++) {
-                               if (j == 0) {
-                                       /* 1st is 16 KiB */
-                                       flash_info[i].start[j] = flashbase;
-                               }
-                               if ((j >= 1) && (j <= 2)) {
-                               /* 2nd and 3rd are 8 KiB */
-                                       flash_info[i].start[j] =
-                                               flashbase + 0x4000 + 0x2000 * (j - 1);
-                               }
-                               if (j == 3) {
-                                       /* 4th is 32 KiB */
-                                       flash_info[i].start[j] = flashbase + 0x8000;
-                               }
-                               if ((j >= 4) && (j <= 34)) {
-                                       /* rest is 256 KiB */
-                                       flash_info[i].start[j] =
-                                               flashbase + 0x10000 + 0x10000 * (j - 4);
-                               }
-                       }
-                       break;
-               case 0:
-                       cfm_flash_init (&flash_info[i]);
-                       break;
-               default:
-                       panic ("configured to many flash banks!\n");
-               }
-
-               size += flash_info[i].size;
-       }
-
-       flash_protect (FLAG_PROTECT_SET,
-                      CONFIG_SYS_FLASH_BASE,
-                      CONFIG_SYS_FLASH_BASE + 0xffff, &flash_info[0]);
-
-       return size;
-}
-
-#define CMD_READ_ARRAY         0x00F0
-#define CMD_UNLOCK1            0x00AA
-#define CMD_UNLOCK2            0x0055
-#define CMD_ERASE_SETUP                0x0080
-#define CMD_ERASE_CONFIRM      0x0030
-#define CMD_PROGRAM            0x00A0
-#define CMD_UNLOCK_BYPASS      0x0020
-
-#define MEM_FLASH_ADDR1                (*(volatile u16 *)(info->start[0] + (0x00000555<<1)))
-#define MEM_FLASH_ADDR2                (*(volatile u16 *)(info->start[0] + (0x000002AA<<1)))
-
-
-#define BIT_ERASE_DONE         0x0080
-#define BIT_RDY_MASK           0x0080
-#define BIT_PROGRAM_ERROR      0x0020
-#define BIT_TIMEOUT            0x80000000      /* our flag */
-
-#define ERR_READY -1
-
-int amd_flash_erase_sector(flash_info_t * info, int sector)
-{
-       int state;
-       ulong result;
-       ulong start;
-
-       volatile u16 *addr =
-                               (volatile u16 *) (info->start[sector]);
-
-       MEM_FLASH_ADDR1 = CMD_UNLOCK1;
-       MEM_FLASH_ADDR2 = CMD_UNLOCK2;
-       MEM_FLASH_ADDR1 = CMD_ERASE_SETUP;
-
-       MEM_FLASH_ADDR1 = CMD_UNLOCK1;
-       MEM_FLASH_ADDR2 = CMD_UNLOCK2;
-       *addr = CMD_ERASE_CONFIRM;
-
-       /* wait until flash is ready */
-       state = 0;
-       start = get_timer(0);
-
-       do {
-               result = *addr;
-
-               /* check timeout */
-               if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT) {
-                       MEM_FLASH_ADDR1 = CMD_READ_ARRAY;
-                       state = ERR_TIMOUT;
-               }
-
-               if (!state && (result & 0xFFFF) & BIT_ERASE_DONE)
-                       state = ERR_READY;
-       }
-       while (!state);
-       if (state == ERR_READY)
-               state = ERR_OK;
-
-       MEM_FLASH_ADDR1 = CMD_READ_ARRAY;
-
-       return state;
-}
-
-int flash_erase (flash_info_t * info, int s_first, int s_last)
-{
-       int iflag, cflag;
-       int sector;
-       int rc;
-
-       rc = ERR_OK;
-
-       if (info->flash_id == FLASH_UNKNOWN)
-       {
-               rc = ERR_UNKNOWN_FLASH_TYPE;
-       } /* (info->flash_id == FLASH_UNKNOWN) */
-
-       if ((s_first < 0) || (s_first > s_last) || s_last >= info->sector_count)
-       {
-               rc = ERR_INVAL;
-       }
-
-       cflag = icache_status ();
-       icache_disable ();
-       iflag = disable_interrupts ();
-
-       for (sector = s_first; (sector <= s_last) && (rc == ERR_OK); sector++) {
-
-               if (info->protect[sector])
-               {
-                       putc('P'); /*  protected sector will not erase */
-               }
-               else
-               {
-                       /* erase on unprotected sector */
-                       puts("E\b");
-                       switch (info->flash_id & FLASH_VENDMASK)
-                       {
-                       case (AMD_MANUFACT & FLASH_VENDMASK):
-                               rc = amd_flash_erase_sector(info,sector);
-                               break;
-                       case (FREESCALE_MANUFACT & FLASH_VENDMASK):
-                               rc = cfm_flash_erase_sector(info,sector);
-                               break;
-                       default:
-                               return ERR_UNKNOWN_FLASH_VENDOR;
-                       }
-                       putc('.');
-               }
-       }
-       if (rc!=ERR_OK)
-       {
-               printf ("\n   ");
-               flash_perror (rc);
-       }
-       else
-       {
-               printf (" done\n");
-       }
-
-       udelay (10000); /* allow flash to settle - wait 10 ms */
-
-       if (iflag)
-               enable_interrupts ();
-
-       if (cflag)
-               icache_enable ();
-
-       return rc;
-}
-
-volatile static int amd_write_word (flash_info_t * info, ulong dest, u16 data)
-{
-       volatile u16 *addr;
-       ulong result;
-       int cflag, iflag;
-       int state;
-       ulong start;
-
-       /*
-        * Check if Flash is (sufficiently) erased
-        */
-       addr = (volatile u16 *) dest;
-
-       result = *addr;
-       if ((result & data) != data)
-               return ERR_NOT_ERASED;
-
-       /*
-        * Disable interrupts which might cause a timeout
-        * here. Remember that our exception vectors are
-        * at address 0 in the flash, and we don't want a
-        * (ticker) exception to happen while the flash
-        * chip is in programming mode.
-        */
-
-       cflag = icache_status ();
-       icache_disable ();
-       iflag = disable_interrupts ();
-
-       MEM_FLASH_ADDR1 = CMD_UNLOCK1;
-       MEM_FLASH_ADDR2 = CMD_UNLOCK2;
-       MEM_FLASH_ADDR1 = CMD_PROGRAM;
-       *addr = data;
-
-       /* arm simple, non interrupt dependent timer */
-       start = get_timer(0);
-
-       /* wait until flash is ready */
-       state = 0;
-       do {
-               result = *addr;
-
-               /* check timeout */
-               if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT) {
-                               state = ERR_TIMOUT;
-               }
-               if (!state && ((result & BIT_RDY_MASK) == (data & BIT_RDY_MASK)))
-                       state = ERR_READY;
-
-       } while (!state);
-
-       *addr = CMD_READ_ARRAY;
-
-       if (state == ERR_READY)
-               state = ERR_OK;
-       if ((*addr != data) && (state != ERR_TIMOUT))
-               state = ERR_PROG_ERROR;
-
-       if (iflag)
-               enable_interrupts ();
-
-       if (cflag)
-               icache_enable ();
-
-       return state;
-}
-
-int amd_flash_write_buff(flash_info_t * info, uchar * src, ulong addr, ulong cnt)
-{
-       int rc;
-       ulong dest;
-       u16 data;
-
-       rc = ERR_OK;
-       if (addr & 1)
-       {
-               debug ("Byte alignment not supported\n");
-               rc = ERR_ALIGN;
-       }
-       if (cnt & 1)
-       {
-               debug ("Byte transfer not supported\n");
-               rc = ERR_ALIGN;
-       }
-
-       dest = addr;
-       while ((cnt>=2) && (rc == ERR_OK))
-       {
-               data = *((volatile u16 *) src);
-               rc=amd_write_word (info,dest,data);
-               src +=2;
-               dest +=2;
-               cnt -=2;
-       }
-       return rc;
-}
-
-int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
-{
-       int rc;
-
-       switch (info->flash_id & FLASH_VENDMASK)
-       {
-               case (AMD_MANUFACT & FLASH_VENDMASK):
-                       rc = amd_flash_write_buff(info,src,addr,cnt);
-                       break;
-               case (FREESCALE_MANUFACT & FLASH_VENDMASK):
-                       rc = cfm_flash_write_buff(info,src,addr,cnt);
-                       break;
-               default:
-                       rc = ERR_UNKNOWN_FLASH_VENDOR;
-       }
-       return rc;
-
-}
-int amd_flash_protect(flash_info_t * info,long sector,int prot)
-{
-       int rc;
-       rc= ERR_OK;
-       if (prot)
-       {
-               info->protect[sector]=1;
-       }
-       else
-       {
-               info->protect[sector]=0;
-       }
-       return rc;
-}
-
-#ifdef CONFIG_SYS_FLASH_PROTECTION
-
-int flash_real_protect(flash_info_t * info,long sector,int prot)
-{
-       int rc;
-
-       switch (info->flash_id & FLASH_VENDMASK)
-       {
-               case (AMD_MANUFACT & FLASH_VENDMASK):
-                       rc = amd_flash_protect(info,sector,prot);
-                       break;
-               case (FREESCALE_MANUFACT & FLASH_VENDMASK):
-                       rc = cfm_flash_protect(info,sector,prot);
-                       break;
-               default:
-                       rc = ERR_UNKNOWN_FLASH_VENDOR;
-       }
-       return rc;
-}
-
-#endif
diff --git a/board/BuS/EB+MCF-EV123/u-boot.lds b/board/BuS/EB+MCF-EV123/u-boot.lds
deleted file mode 100644 (file)
index 4ba1964..0000000
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
- * (C) Copyright 2000-2003
- * 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(m68k)
-
-SECTIONS
-{
-  .text      :
-  {
-    arch/m68k/cpu/mcf52x2/start.o      (.text*)
-
-    *(.text*)
-  }
-  _etext = .;
-  PROVIDE (etext = .);
-  .rodata    :
-  {
-    *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
-  }
-
-  /* Read-write section, merged into data segment: */
-  . = (. + 0x00FF) & 0xFFFFFF00;
-  _erotext = .;
-  PROVIDE (erotext = .);
-
-  .reloc   :
-  {
-    __got_start = .;
-    KEEP(*(.got))
-    __got_end = .;
-    _GOT2_TABLE_ = .;
-    KEEP(*(.got2))
-    _FIXUP_TABLE_ = .;
-    KEEP(*(.fixup))
-  }
-  __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
-  __fixup_entries = (. - _FIXUP_TABLE_)>>2;
-
-  .data    :
-  {
-    *(.data*)
-    *(.sdata*)
-  }
-  _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(256);
-  __init_begin = .;
-  .text.init : { *(.text.init) }
-  .data.init : { *(.data.init) }
-  . = ALIGN(256);
-  __init_end = .;
-
-  __bss_start = .;
-  .bss (NOLOAD)      :
-  {
-   _sbss = .;
-   *(.bss*)
-   *(.sbss*)
-   *(COMMON)
-   . = ALIGN(4);
-   _ebss = .;
-  }
-  __bss_end__ = . ;
-  PROVIDE (end = .);
-}
diff --git a/board/BuS/eb_cpu5282/Makefile b/board/BuS/eb_cpu5282/Makefile
new file mode 100644 (file)
index 0000000..0f14699
--- /dev/null
@@ -0,0 +1,44 @@
+#
+# (C) Copyright 2000-2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+include $(TOPDIR)/config.mk
+
+LIB    = $(obj)lib$(BOARD).o
+
+COBJS  = $(BOARD).o cfm_flash.o flash.o
+
+SRCS   := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS   := $(addprefix $(obj),$(COBJS))
+SOBJS  := $(addprefix $(obj),$(SOBJS))
+
+$(LIB):        $(obj).depend $(OBJS)
+       $(call cmd_link_o_target, $(OBJS))
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/BuS/eb_cpu5282/cfm_flash.c b/board/BuS/eb_cpu5282/cfm_flash.c
new file mode 100644 (file)
index 0000000..fe03b17
--- /dev/null
@@ -0,0 +1,212 @@
+/*
+ * Basic Flash Driver for Freescale MCF 5281/5282 internal FLASH
+ *
+ * (C) Copyright 2005 BuS Elektronik GmbH & Co.KG <esw@bus-elektonik.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 <asm/m5282.h>
+#include  "cfm_flash.h"
+
+#if defined(CONFIG_M5281) || defined(CONFIG_M5282)
+
+#if (CONFIG_SYS_CLK>20000000)
+       #define CFM_CLK  (((long) CONFIG_SYS_CLK / (400000 * 8) + 1) | 0x40)
+#else
+       #define CFM_CLK  ((long) CONFIG_SYS_CLK / 400000 + 1)
+#endif
+
+#define cmf_backdoor_address(addr)     (((addr) & 0x0007FFFF) | 0x04000000 | \
+                                        (CONFIG_SYS_MBAR & 0xC0000000))
+
+void cfm_flash_print_info (flash_info_t * info)
+{
+       printf ("Freescale: ");
+       switch (info->flash_id & FLASH_TYPEMASK) {
+       case FREESCALE_ID_MCF5281 & FLASH_TYPEMASK:
+               printf ("MCF5281 internal FLASH\n");
+               break;
+       case FREESCALE_ID_MCF5282 & FLASH_TYPEMASK:
+               printf ("MCF5282 internal FLASH\n");
+               break;
+       default:
+               printf ("Unknown Chip Type\n");
+               break;
+       }
+}
+
+void cfm_flash_init (flash_info_t * info)
+{
+       int sector;
+       ulong protection;
+       MCFCFM_MCR = 0;
+       MCFCFM_CLKD = CFM_CLK;
+       debug ("CFM Clock divider: %ld (%d Hz @ %ld Hz)\n",CFM_CLK,\
+               CONFIG_SYS_CLK / (2* ((CFM_CLK & 0x3F)+1) * (1+((CFM_CLK & 0x40)>>6)*7)),\
+               CONFIG_SYS_CLK);
+       MCFCFM_SACC = 0;
+       MCFCFM_DACC = 0;
+
+       if (MCFCFM_SEC & MCFCFM_SEC_KEYEN)
+               puts("CFM backdoor access is enabled\n");
+       if (MCFCFM_SEC & MCFCFM_SEC_SECSTAT)
+               puts("CFM securety is enabled\n");
+
+       #ifdef CONFIG_M5281
+               info->flash_id = (FREESCALE_MANUFACT & FLASH_VENDMASK) |
+                                (FREESCALE_ID_MCF5281 & FLASH_TYPEMASK);
+               info->size = 256*1024;
+               info->sector_count = 16;
+       #else
+               info->flash_id = (FREESCALE_MANUFACT & FLASH_VENDMASK) |
+                                (FREESCALE_ID_MCF5282 & FLASH_TYPEMASK);
+               info->size = 512*1024;
+               info->sector_count = 32;
+       #endif
+       protection = MCFCFM_PROT;
+       for (sector = 0; sector < info->sector_count; sector++)
+       {
+               if (sector == 0)
+               {
+                       info->start[sector] = CONFIG_SYS_INT_FLASH_BASE;
+               }
+               else
+               {
+                       info->start[sector] = info->start[sector-1] + 0x04000;
+               }
+               info->protect[sector] = protection & 1;
+               protection >>= 1;
+       }
+}
+
+int cfm_flash_readycheck(int checkblank)
+{
+       int     rc;
+       unsigned char state;
+
+       rc      = ERR_OK;
+       while (!(MCFCFM_USTAT & MCFCFM_USTAT_CCIF));
+       state = MCFCFM_USTAT;
+       if (state & MCFCFM_USTAT_ACCERR)
+       {
+               debug ("%s(): CFM access error",__FUNCTION__);
+               rc = ERR_PROG_ERROR;
+       }
+       if (state & MCFCFM_USTAT_PVIOL)
+       {
+               debug ("%s(): CFM protection violation",__FUNCTION__);
+               rc = ERR_PROTECTED;
+       }
+       if (checkblank)
+       {
+               if (!(state & MCFCFM_USTAT_BLANK))
+               {
+                       debug ("%s(): CFM erras error",__FUNCTION__);
+                       rc = ERR_NOT_ERASED;
+               }
+       }
+       MCFCFM_USTAT = state & 0x34; /* reset state */
+       return rc;
+}
+
+/* Erase 16KiB = 8 2KiB pages */
+
+int cfm_flash_erase_sector (flash_info_t * info, int sector)
+{
+       ulong address;
+       int page;
+       int rc;
+       rc= ERR_OK;
+       address = cmf_backdoor_address(info->start[sector]);
+       for (page=0; (page<8) && (rc==ERR_OK); page++)
+       {
+               *(volatile __u32*) address = 0;
+               MCFCFM_CMD = MCFCFM_CMD_PGERS;
+               MCFCFM_USTAT = MCFCFM_USTAT_CBEIF;
+               rc = cfm_flash_readycheck(0);
+               if (rc==ERR_OK)
+               {
+                       *(volatile __u32*) address = 0;
+                       MCFCFM_CMD = MCFCFM_CMD_PGERSVER;
+                       MCFCFM_USTAT = MCFCFM_USTAT_CBEIF;
+                       rc = cfm_flash_readycheck(1);
+               }
+               address += 0x800;
+       }
+       return rc;
+}
+
+int cfm_flash_write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
+{
+       int rc;
+       ulong dest, data;
+
+       rc = ERR_OK;
+       if (addr & 3)
+       {
+               debug ("Byte and Word alignment not supported\n");
+               rc = ERR_ALIGN;
+       }
+       if (cnt & 3)
+       {
+               debug ("Byte and Word transfer not supported\n");
+               rc = ERR_ALIGN;
+       }
+       dest = cmf_backdoor_address(addr);
+       while ((cnt>=4) && (rc == ERR_OK))
+       {
+               data = *((volatile u32 *) src);
+               *(volatile u32*) dest = data;
+               MCFCFM_CMD = MCFCFM_CMD_PGM;
+               MCFCFM_USTAT = MCFCFM_USTAT_CBEIF;
+               rc = cfm_flash_readycheck(0);
+               if (*(volatile u32*) addr != data) rc = ERR_PROG_ERROR;
+               src +=4;
+               dest +=4;
+               addr +=4;
+               cnt -=4;
+       }
+       return rc;
+}
+
+#ifdef CONFIG_SYS_FLASH_PROTECTION
+
+int cfm_flash_protect(flash_info_t * info,long sector,int prot)
+{
+       int rc;
+
+       rc= ERR_OK;
+       if (prot)
+       {
+               MCFCFM_PROT |= (1<<sector);
+               info->protect[sector]=1;
+       }
+       else
+       {
+               MCFCFM_PROT &= ~(1<<sector);
+               info->protect[sector]=0;
+       }
+       return rc;
+}
+
+#endif
+
+#endif
diff --git a/board/BuS/eb_cpu5282/cfm_flash.h b/board/BuS/eb_cpu5282/cfm_flash.h
new file mode 100644 (file)
index 0000000..ed4e794
--- /dev/null
@@ -0,0 +1,40 @@
+/*
+ * Basic Flash Driver for Freescale MCF 5282 internal FLASH
+ *
+ * (C) Copyright 2005 BuS Elektronik GmbH & Co.KG <esw@bus-elektonik.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
+ */
+
+#ifndef __CFM_FLASH_H_
+#define __CFM_FLASH_H_
+
+#define        FREESCALE_MANUFACT 0xFACFFACF
+#define        FREESCALE_ID_MCF5281 0x5281
+#define        FREESCALE_ID_MCF5282 0x5282
+
+extern void cfm_flash_print_info (flash_info_t * info);
+extern int cfm_flash_erase_sector (flash_info_t * info, int sector);
+extern void cfm_flash_init (flash_info_t * info);
+extern int cfm_flash_write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt);
+#ifdef CONFIG_SYS_FLASH_PROTECTION
+extern int cfm_flash_protect(flash_info_t * info,long sector,int prot);
+#endif
+
+#endif
diff --git a/board/BuS/eb_cpu5282/config.mk b/board/BuS/eb_cpu5282/config.mk
new file mode 100644 (file)
index 0000000..18fb84e
--- /dev/null
@@ -0,0 +1,27 @@
+#
+# (C) Copyright 2000-2003
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+# Coldfire contribution by Bernhard Kuhn <bkuhn@metrowerks.com>
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+ifndef CONFIG_SYS_TEXT_BASE
+CONFIG_SYS_TEXT_BASE = 0xFE000000
+endif
diff --git a/board/BuS/eb_cpu5282/eb_cpu5282.c b/board/BuS/eb_cpu5282/eb_cpu5282.c
new file mode 100644 (file)
index 0000000..d64ad1b
--- /dev/null
@@ -0,0 +1,234 @@
+/*
+ * (C) Copyright 2005-2009
+ * BuS Elektronik GmbH & Co.KG <esw@bus-elektonik.de>
+ *
+ * (C) Copyright 2000-2003
+ * 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 <common.h>
+#include <command.h>
+#include "asm/m5282.h"
+#include <bmp_layout.h>
+#include <status_led.h>
+#include <bus_vcxk.h>
+
+/*---------------------------------------------------------------------------*/
+
+DECLARE_GLOBAL_DATA_PTR;
+
+unsigned long display_width;
+unsigned long display_height;
+
+/*---------------------------------------------------------------------------*/
+
+int checkboard (void)
+{
+       puts ("Board: MCF-EV1 + MCF-EV23 (BuS Elektronik GmbH & Co. KG)\n");
+#if (CONFIG_SYS_TEXT_BASE ==  CONFIG_SYS_INT_FLASH_BASE)
+       puts ("       Boot from Internal FLASH\n");
+#endif
+
+       return 0;
+}
+
+phys_size_t initdram (int board_type)
+{
+       int size, i;
+
+       size = 0;
+       MCFSDRAMC_DCR = MCFSDRAMC_DCR_RTIM_6
+                       | MCFSDRAMC_DCR_RC ((15 * CONFIG_SYS_CLK) >> 4);
+#ifdef CONFIG_SYS_SDRAM_BASE0
+
+       MCFSDRAMC_DACR0 = MCFSDRAMC_DACR_BASE (CONFIG_SYS_SDRAM_BASE0)
+                       | MCFSDRAMC_DACR_CASL (1)
+                       | MCFSDRAMC_DACR_CBM (3)
+                       | MCFSDRAMC_DACR_PS_16;
+
+       MCFSDRAMC_DMR0 = MCFSDRAMC_DMR_BAM_16M | MCFSDRAMC_DMR_V;
+
+       MCFSDRAMC_DACR0 |= MCFSDRAMC_DACR_IP;
+
+       *(unsigned short *) (CONFIG_SYS_SDRAM_BASE0) = 0xA5A5;
+       MCFSDRAMC_DACR0 |= MCFSDRAMC_DACR_RE;
+       for (i = 0; i < 2000; i++)
+               asm (" nop");
+       mbar_writeLong (MCFSDRAMC_DACR0,
+                       mbar_readLong (MCFSDRAMC_DACR0) | MCFSDRAMC_DACR_IMRS);
+       *(unsigned int *) (CONFIG_SYS_SDRAM_BASE0 + 0x220) = 0xA5A5;
+       size += CONFIG_SYS_SDRAM_SIZE * 1024 * 1024;
+#endif
+#ifdef CONFIG_SYS_SDRAM_BASE1
+       MCFSDRAMC_DACR1 = MCFSDRAMC_DACR_BASE (CONFIG_SYS_SDRAM_BASE1)
+                       | MCFSDRAMC_DACR_CASL (1)
+                       | MCFSDRAMC_DACR_CBM (3)
+                       | MCFSDRAMC_DACR_PS_16;
+
+       MCFSDRAMC_DMR1 = MCFSDRAMC_DMR_BAM_16M | MCFSDRAMC_DMR_V;
+
+       MCFSDRAMC_DACR1 |= MCFSDRAMC_DACR_IP;
+
+       *(unsigned short *) (CONFIG_SYS_SDRAM_BASE1) = 0xA5A5;
+       MCFSDRAMC_DACR1 |= MCFSDRAMC_DACR_RE;
+
+       for (i = 0; i < 2000; i++)
+               asm (" nop");
+
+       MCFSDRAMC_DACR1 |= MCFSDRAMC_DACR_IMRS;
+       *(unsigned int *) (CONFIG_SYS_SDRAM_BASE1 + 0x220) = 0xA5A5;
+       size += CONFIG_SYS_SDRAM_SIZE1 * 1024 * 1024;
+#endif
+       return size;
+}
+
+#if defined(CONFIG_SYS_DRAM_TEST)
+int testdram (void)
+{
+       uint *pstart = (uint *) CONFIG_SYS_MEMTEST_START;
+       uint *pend = (uint *) CONFIG_SYS_MEMTEST_END;
+       uint *p;
+
+       printf("SDRAM test phase 1:\n");
+       for (p = pstart; p < pend; p++)
+               *p = 0xaaaaaaaa;
+
+       for (p = pstart; p < pend; p++) {
+               if (*p != 0xaaaaaaaa) {
+                       printf ("SDRAM test fails at: %08x\n", (uint) p);
+                       return 1;
+               }
+       }
+
+       printf("SDRAM test phase 2:\n");
+       for (p = pstart; p < pend; p++)
+               *p = 0x55555555;
+
+       for (p = pstart; p < pend; p++) {
+               if (*p != 0x55555555) {
+                       printf ("SDRAM test fails at: %08x\n", (uint) p);
+                       return 1;
+               }
+       }
+
+       printf("SDRAM test passed.\n");
+       return 0;
+}
+#endif
+
+int misc_init_r(void)
+{
+#ifdef CONFIG_HW_WATCHDOG
+       hw_watchdog_init();
+#endif
+#ifndef CONFIG_VIDEO
+       vcxk_init(16, 16);
+#endif
+       return 1;
+}
+
+#if defined(CONFIG_VIDEO)
+
+/*
+ ****h* EB+CPU5282-T1/drv_video_init
+ * FUNCTION
+ ***
+ */
+
+int drv_video_init(void)
+{
+       char *s;
+       unsigned long splash;
+
+       printf("Init Video as ");
+
+       if ((s = getenv("displaywidth")) != NULL)
+               display_width = simple_strtoul(s, NULL, 10);
+       else
+               display_width = 256;
+
+       if ((s = getenv("displayheight")) != NULL)
+               display_height = simple_strtoul(s, NULL, 10);
+       else
+               display_height = 256;
+
+       printf("%lu x %lu pixel matrix\n", display_width, display_height);
+
+       MCFCCM_CCR &= ~MCFCCM_CCR_SZEN;
+       MCFGPIO_PEPAR &= ~MCFGPIO_PEPAR_PEPA2;
+
+       vcxk_init(display_width, display_height);
+
+#ifdef CONFIG_SPLASH_SCREEN
+       if ((s = getenv("splashimage")) != NULL) {
+               debug("use splashimage: %s\n", s);
+               splash = simple_strtoul(s, NULL, 16);
+               debug("use splashimage: %x\n", splash);
+               vcxk_acknowledge_wait();
+               video_display_bitmap(splash, 0, 0);
+       }
+#endif
+       return 0;
+}
+#endif
+
+/*---------------------------------------------------------------------------*/
+
+#ifdef CONFIG_VIDEO
+int do_brightness(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+       int rcode = 0;
+       ulong side;
+       ulong bright;
+
+       switch (argc) {
+       case 3:
+               side = simple_strtoul(argv[1], NULL, 10);
+               bright = simple_strtoul(argv[2], NULL, 10);
+               if ((side >= 0) && (side <= 3) &&
+                       (bright >= 0) && (bright <= 1000)) {
+                       vcxk_setbrightness(side, bright);
+                       rcode = 0;
+               } else {
+                       printf("parameters out of range\n");
+                       printf("Usage:\n%s\n", cmdtp->usage);
+                       rcode = 1;
+               }
+               break;
+       default:
+               printf("Usage:\n%s\n", cmdtp->usage);
+               rcode = 1;
+               break;
+       }
+       return rcode;
+}
+
+/*---------------------------------------------------------------------------*/
+
+U_BOOT_CMD(
+       bright, 3,      0,      do_brightness,
+       "sets the display brightness\n",
+       " <side> <0..1000>\n        side: 0/3=both; 1=first; 2=second\n"
+);
+
+#endif
+
+/* EOF EB+MCF-EV123.c */
diff --git a/board/BuS/eb_cpu5282/flash.c b/board/BuS/eb_cpu5282/flash.c
new file mode 100644 (file)
index 0000000..8b7f957
--- /dev/null
@@ -0,0 +1,415 @@
+/*
+ * (C) Copyright 2005
+ * BuS Elektronik GmbH & Co.KG <esw@bus-elektonik.de>
+ *
+ * Based On
+ * 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  "cfm_flash.h"
+
+#define PHYS_FLASH_1 CONFIG_SYS_FLASH_BASE
+#define FLASH_BANK_SIZE 0x200000
+
+flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];
+
+void flash_print_info (flash_info_t * info)
+{
+       int i;
+
+       switch (info->flash_id & FLASH_VENDMASK) {
+       case (AMD_MANUFACT & FLASH_VENDMASK):
+               printf ("AMD: ");
+               switch (info->flash_id & FLASH_TYPEMASK) {
+               case (AMD_ID_LV160B & FLASH_TYPEMASK):
+                       printf ("AM29LV160B (16Bit)\n");
+                       break;
+               default:
+                       printf ("Unknown Chip Type\n");
+                       break;
+               }
+               break;
+       case FREESCALE_MANUFACT & FLASH_VENDMASK:
+               cfm_flash_print_info (info);
+               break;
+       default:
+               printf ("Unknown Vendor ");
+               break;
+       }
+
+       puts ("  Size: ");
+       if ((info->size >> 20) > 0)
+       {
+               printf ("%ld MiB",info->size >> 20);
+       }
+       else
+       {
+               printf ("%ld KiB",info->size >> 10);
+       }
+       printf (" in %d Sectors\n", info->sector_count);
+
+       printf ("  Sector Start Addresses:");
+       for (i = 0; i < info->sector_count; i++) {
+               if ((i % 4) == 0) {
+                       printf ("\n    ");
+               }
+               printf ("%02d: %08lX%s  ", i,info->start[i],
+                       info->protect[i] ? " P" : "  ");
+       }
+       printf ("\n\n");
+}
+
+unsigned long flash_init (void)
+{
+       int i, j;
+       ulong size = 0;
+
+       for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) {
+               ulong flashbase = 0;
+
+               switch (i)
+               {
+               case 1:
+                       flash_info[i].flash_id =
+                               (AMD_MANUFACT & FLASH_VENDMASK) |
+                               (AMD_ID_LV160B & FLASH_TYPEMASK);
+                       flash_info[i].size = FLASH_BANK_SIZE;
+                       flash_info[i].sector_count = CONFIG_SYS_MAX_FLASH_SECT;
+                       memset (flash_info[i].protect, 0, CONFIG_SYS_MAX_FLASH_SECT);
+                       flashbase = PHYS_FLASH_1;
+                       for (j = 0; j < flash_info[i].sector_count; j++) {
+                               if (j == 0) {
+                                       /* 1st is 16 KiB */
+                                       flash_info[i].start[j] = flashbase;
+                               }
+                               if ((j >= 1) && (j <= 2)) {
+                               /* 2nd and 3rd are 8 KiB */
+                                       flash_info[i].start[j] =
+                                               flashbase + 0x4000 + 0x2000 * (j - 1);
+                               }
+                               if (j == 3) {
+                                       /* 4th is 32 KiB */
+                                       flash_info[i].start[j] = flashbase + 0x8000;
+                               }
+                               if ((j >= 4) && (j <= 34)) {
+                                       /* rest is 256 KiB */
+                                       flash_info[i].start[j] =
+                                               flashbase + 0x10000 + 0x10000 * (j - 4);
+                               }
+                       }
+                       break;
+               case 0:
+                       cfm_flash_init (&flash_info[i]);
+                       break;
+               default:
+                       panic ("configured to many flash banks!\n");
+               }
+
+               size += flash_info[i].size;
+       }
+
+       flash_protect (FLAG_PROTECT_SET,
+                      CONFIG_SYS_FLASH_BASE,
+                      CONFIG_SYS_FLASH_BASE + 0xffff, &flash_info[0]);
+
+       return size;
+}
+
+#define CMD_READ_ARRAY         0x00F0
+#define CMD_UNLOCK1            0x00AA
+#define CMD_UNLOCK2            0x0055
+#define CMD_ERASE_SETUP                0x0080
+#define CMD_ERASE_CONFIRM      0x0030
+#define CMD_PROGRAM            0x00A0
+#define CMD_UNLOCK_BYPASS      0x0020
+
+#define MEM_FLASH_ADDR1                (*(volatile u16 *)(info->start[0] + (0x00000555<<1)))
+#define MEM_FLASH_ADDR2                (*(volatile u16 *)(info->start[0] + (0x000002AA<<1)))
+
+
+#define BIT_ERASE_DONE         0x0080
+#define BIT_RDY_MASK           0x0080
+#define BIT_PROGRAM_ERROR      0x0020
+#define BIT_TIMEOUT            0x80000000      /* our flag */
+
+#define ERR_READY -1
+
+int amd_flash_erase_sector(flash_info_t * info, int sector)
+{
+       int state;
+       ulong result;
+       ulong start;
+
+       volatile u16 *addr =
+                               (volatile u16 *) (info->start[sector]);
+
+       MEM_FLASH_ADDR1 = CMD_UNLOCK1;
+       MEM_FLASH_ADDR2 = CMD_UNLOCK2;
+       MEM_FLASH_ADDR1 = CMD_ERASE_SETUP;
+
+       MEM_FLASH_ADDR1 = CMD_UNLOCK1;
+       MEM_FLASH_ADDR2 = CMD_UNLOCK2;
+       *addr = CMD_ERASE_CONFIRM;
+
+       /* wait until flash is ready */
+       state = 0;
+       start = get_timer(0);
+
+       do {
+               result = *addr;
+
+               /* check timeout */
+               if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT) {
+                       MEM_FLASH_ADDR1 = CMD_READ_ARRAY;
+                       state = ERR_TIMOUT;
+               }
+
+               if (!state && (result & 0xFFFF) & BIT_ERASE_DONE)
+                       state = ERR_READY;
+       }
+       while (!state);
+       if (state == ERR_READY)
+               state = ERR_OK;
+
+       MEM_FLASH_ADDR1 = CMD_READ_ARRAY;
+
+       return state;
+}
+
+int flash_erase (flash_info_t * info, int s_first, int s_last)
+{
+       int iflag, cflag;
+       int sector;
+       int rc;
+
+       rc = ERR_OK;
+
+       if (info->flash_id == FLASH_UNKNOWN)
+       {
+               rc = ERR_UNKNOWN_FLASH_TYPE;
+       } /* (info->flash_id == FLASH_UNKNOWN) */
+
+       if ((s_first < 0) || (s_first > s_last) || s_last >= info->sector_count)
+       {
+               rc = ERR_INVAL;
+       }
+
+       cflag = icache_status ();
+       icache_disable ();
+       iflag = disable_interrupts ();
+
+       for (sector = s_first; (sector <= s_last) && (rc == ERR_OK); sector++) {
+
+               if (info->protect[sector])
+               {
+                       putc('P'); /*  protected sector will not erase */
+               }
+               else
+               {
+                       /* erase on unprotected sector */
+                       puts("E\b");
+                       switch (info->flash_id & FLASH_VENDMASK)
+                       {
+                       case (AMD_MANUFACT & FLASH_VENDMASK):
+                               rc = amd_flash_erase_sector(info,sector);
+                               break;
+                       case (FREESCALE_MANUFACT & FLASH_VENDMASK):
+                               rc = cfm_flash_erase_sector(info,sector);
+                               break;
+                       default:
+                               return ERR_UNKNOWN_FLASH_VENDOR;
+                       }
+                       putc('.');
+               }
+       }
+       if (rc!=ERR_OK)
+       {
+               printf ("\n   ");
+               flash_perror (rc);
+       }
+       else
+       {
+               printf (" done\n");
+       }
+
+       udelay (10000); /* allow flash to settle - wait 10 ms */
+
+       if (iflag)
+               enable_interrupts ();
+
+       if (cflag)
+               icache_enable ();
+
+       return rc;
+}
+
+volatile static int amd_write_word (flash_info_t * info, ulong dest, u16 data)
+{
+       volatile u16 *addr;
+       ulong result;
+       int cflag, iflag;
+       int state;
+       ulong start;
+
+       /*
+        * Check if Flash is (sufficiently) erased
+        */
+       addr = (volatile u16 *) dest;
+
+       result = *addr;
+       if ((result & data) != data)
+               return ERR_NOT_ERASED;
+
+       /*
+        * Disable interrupts which might cause a timeout
+        * here. Remember that our exception vectors are
+        * at address 0 in the flash, and we don't want a
+        * (ticker) exception to happen while the flash
+        * chip is in programming mode.
+        */
+
+       cflag = icache_status ();
+       icache_disable ();
+       iflag = disable_interrupts ();
+
+       MEM_FLASH_ADDR1 = CMD_UNLOCK1;
+       MEM_FLASH_ADDR2 = CMD_UNLOCK2;
+       MEM_FLASH_ADDR1 = CMD_PROGRAM;
+       *addr = data;
+
+       /* arm simple, non interrupt dependent timer */
+       start = get_timer(0);
+
+       /* wait until flash is ready */
+       state = 0;
+       do {
+               result = *addr;
+
+               /* check timeout */
+               if (get_timer(start) > CONFIG_SYS_FLASH_ERASE_TOUT) {
+                               state = ERR_TIMOUT;
+               }
+               if (!state && ((result & BIT_RDY_MASK) == (data & BIT_RDY_MASK)))
+                       state = ERR_READY;
+
+       } while (!state);
+
+       *addr = CMD_READ_ARRAY;
+
+       if (state == ERR_READY)
+               state = ERR_OK;
+       if ((*addr != data) && (state != ERR_TIMOUT))
+               state = ERR_PROG_ERROR;
+
+       if (iflag)
+               enable_interrupts ();
+
+       if (cflag)
+               icache_enable ();
+
+       return state;
+}
+
+int amd_flash_write_buff(flash_info_t * info, uchar * src, ulong addr, ulong cnt)
+{
+       int rc;
+       ulong dest;
+       u16 data;
+
+       rc = ERR_OK;
+       if (addr & 1)
+       {
+               debug ("Byte alignment not supported\n");
+               rc = ERR_ALIGN;
+       }
+       if (cnt & 1)
+       {
+               debug ("Byte transfer not supported\n");
+               rc = ERR_ALIGN;
+       }
+
+       dest = addr;
+       while ((cnt>=2) && (rc == ERR_OK))
+       {
+               data = *((volatile u16 *) src);
+               rc=amd_write_word (info,dest,data);
+               src +=2;
+               dest +=2;
+               cnt -=2;
+       }
+       return rc;
+}
+
+int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
+{
+       int rc;
+
+       switch (info->flash_id & FLASH_VENDMASK)
+       {
+               case (AMD_MANUFACT & FLASH_VENDMASK):
+                       rc = amd_flash_write_buff(info,src,addr,cnt);
+                       break;
+               case (FREESCALE_MANUFACT & FLASH_VENDMASK):
+                       rc = cfm_flash_write_buff(info,src,addr,cnt);
+                       break;
+               default:
+                       rc = ERR_UNKNOWN_FLASH_VENDOR;
+       }
+       return rc;
+
+}
+int amd_flash_protect(flash_info_t * info,long sector,int prot)
+{
+       int rc;
+       rc= ERR_OK;
+       if (prot)
+       {
+               info->protect[sector]=1;
+       }
+       else
+       {
+               info->protect[sector]=0;
+       }
+       return rc;
+}
+
+#ifdef CONFIG_SYS_FLASH_PROTECTION
+
+int flash_real_protect(flash_info_t * info,long sector,int prot)
+{
+       int rc;
+
+       switch (info->flash_id & FLASH_VENDMASK)
+       {
+               case (AMD_MANUFACT & FLASH_VENDMASK):
+                       rc = amd_flash_protect(info,sector,prot);
+                       break;
+               case (FREESCALE_MANUFACT & FLASH_VENDMASK):
+                       rc = cfm_flash_protect(info,sector,prot);
+                       break;
+               default:
+                       rc = ERR_UNKNOWN_FLASH_VENDOR;
+       }
+       return rc;
+}
+
+#endif
diff --git a/board/BuS/eb_cpu5282/u-boot.lds b/board/BuS/eb_cpu5282/u-boot.lds
new file mode 100644 (file)
index 0000000..4ba1964
--- /dev/null
@@ -0,0 +1,96 @@
+/*
+ * (C) Copyright 2000-2003
+ * 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(m68k)
+
+SECTIONS
+{
+  .text      :
+  {
+    arch/m68k/cpu/mcf52x2/start.o      (.text*)
+
+    *(.text*)
+  }
+  _etext = .;
+  PROVIDE (etext = .);
+  .rodata    :
+  {
+    *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
+  }
+
+  /* Read-write section, merged into data segment: */
+  . = (. + 0x00FF) & 0xFFFFFF00;
+  _erotext = .;
+  PROVIDE (erotext = .);
+
+  .reloc   :
+  {
+    __got_start = .;
+    KEEP(*(.got))
+    __got_end = .;
+    _GOT2_TABLE_ = .;
+    KEEP(*(.got2))
+    _FIXUP_TABLE_ = .;
+    KEEP(*(.fixup))
+  }
+  __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
+  __fixup_entries = (. - _FIXUP_TABLE_)>>2;
+
+  .data    :
+  {
+    *(.data*)
+    *(.sdata*)
+  }
+  _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(256);
+  __init_begin = .;
+  .text.init : { *(.text.init) }
+  .data.init : { *(.data.init) }
+  . = ALIGN(256);
+  __init_end = .;
+
+  __bss_start = .;
+  .bss (NOLOAD)      :
+  {
+   _sbss = .;
+   *(.bss*)
+   *(.sbss*)
+   *(COMMON)
+   . = ALIGN(4);
+   _ebss = .;
+  }
+  __bss_end__ = . ;
+  PROVIDE (end = .);
+}
index becf258e490ab07848e04cc83274743e65c3a53e..fdb84ad293f748c8c6ceaaeb72a6cdd4d3ba0fb0 100644 (file)
@@ -339,8 +339,8 @@ M5235EVB                     m68k        mcf523x     m5235evb            freesca
 M5235EVB_Flash32             m68k        mcf523x     m5235evb            freescale      -           M5235EVB:NORFLASH_PS32BIT,SYS_TEXT_BASE=0xFFC00000
 cobra5272                    m68k        mcf52x2     cobra5272           -
 idmr                         m68k        mcf52x2
-EB-MCF-EV123                 m68k        mcf52x2     EB+MCF-EV123        BuS            -           EB+MCF-EV123:SYS_TEXT_BASE=0xFFE00000
-EB-MCF-EV123_internal        m68k        mcf52x2     EB+MCF-EV123        BuS            -           EB+MCF-EV123:SYS_TEXT_BASE=0xF0000000
+eb_cpu5282                   m68k        mcf52x2     eb_cpu5282          BuS            -           eb_cpu5282:SYS_TEXT_BASE=0xFFE00000
+eb_cpu5282_internal          m68k        mcf52x2     eb_cpu5282          BuS            -           eb_cpu5282:SYS_TEXT_BASE=0xF0000000
 TASREG                       m68k        mcf52x2     tasreg              esd
 M5208EVBE                    m68k        mcf52x2     m5208evbe           freescale
 M5249EVB                     m68k        mcf52x2     m5249evb            freescale
diff --git a/include/configs/EB+MCF-EV123.h b/include/configs/EB+MCF-EV123.h
deleted file mode 100644 (file)
index a3420f4..0000000
+++ /dev/null
@@ -1,288 +0,0 @@
-/*
- * Configuation settings for the BuS EB+MCF-EV123 boards.
- *
- * (C) Copyright 2005-2009 BuS Elektronik GmbH & Co.KG <esw@bus-elektonik.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
- */
-
-#ifndef _CONFIG_EB_MCF_EV123_H_
-#define _CONFIG_EB_MCF_EV123_H_
-
-#undef CONFIG_SYS_HALT_BEFOR_RAM_JUMP
-
-/*----------------------------------------------------------------------*
- * High Level Configuration Options (easy to change)                    *
- *----------------------------------------------------------------------*/
-
-#define        CONFIG_MCF52x2                  /* define processor family */
-#define CONFIG_M5282                   /* define processor type */
-#define CONFIG_EB_MCF_EV123
-
-#define CONFIG_MISC_INIT_R
-
-#define CONFIG_MCFUART
-#define CONFIG_SYS_UART_PORT           (0)
-#define CONFIG_BAUDRATE 9600
-
-#undef CONFIG_MONITOR_IS_IN_RAM                /* starts uboot direct */
-
-#define CONFIG_BOOTCOMMAND "printenv"
-
-/*----------------------------------------------------------------------*
- * Options                                                             *
- *----------------------------------------------------------------------*/
-
-#define CONFIG_BOOT_RETRY_TIME -1
-#define CONFIG_RESET_TO_RETRY
-#define CONFIG_SPLASH_SCREEN
-
-/*----------------------------------------------------------------------*
- * Configuration for environment                                       *
- * Environment is in the second sector of the first 256k of flash      *
- *----------------------------------------------------------------------*/
-
-#ifndef CONFIG_MONITOR_IS_IN_RAM
-#define CONFIG_ENV_ADDR                0xF003C000      /* End of 256K */
-#define CONFIG_ENV_SECT_SIZE   0x4000
-#define CONFIG_ENV_IS_IN_FLASH 1
-#else
-#define CONFIG_ENV_ADDR                0xFFE04000
-#define CONFIG_ENV_SECT_SIZE   0x2000
-#define CONFIG_ENV_IS_IN_FLASH 1
-#endif
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_BOOTFILESIZE
-#define CONFIG_BOOTP_BOOTPATH
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-
-/*
- * Command line configuration.
- */
-#include <config_cmd_default.h>
-
-#undef CONFIG_CMD_LOADB
-#define CONFIG_CMD_MII
-#define CONFIG_CMD_NET
-
-#define CONFIG_MCFTMR
-
-
-#define CONFIG_BOOTDELAY       5
-#define CONFIG_SYS_HUSH_PARSER
-#define CONFIG_SYS_PROMPT      "\nEV123 U-Boot> "
-#define        CONFIG_SYS_LONGHELP     1
-
-#if defined(CONFIG_CMD_KGDB)
-#define        CONFIG_SYS_CBSIZE       1024    /* Console I/O Buffer Size      */
-#else
-#define        CONFIG_SYS_CBSIZE       256     /* Console I/O Buffer Size      */
-#endif
-#define        CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
-#define        CONFIG_SYS_MAXARGS      16      /* max number of command args   */
-#define CONFIG_SYS_BARGSIZE    CONFIG_SYS_CBSIZE
-
-#define CONFIG_SYS_LOAD_ADDR           0x20000
-
-#define CONFIG_SYS_MEMTEST_START       0x100000
-#define CONFIG_SYS_MEMTEST_END         0x400000
-/*#define CONFIG_SYS_DRAM_TEST         1 */
-#undef CONFIG_SYS_DRAM_TEST
-
-/*----------------------------------------------------------------------*
- * Clock and PLL Configuration                                         *
- *----------------------------------------------------------------------*/
-#define CONFIG_SYS_HZ                  10000000
-#define        CONFIG_SYS_CLK                  58982400       /* 9,8304MHz * 6 */
-
-/* PLL Configuration: Ext Clock * 6 (see table 9-4 of MCF user manual) */
-
-#define CONFIG_SYS_MFD         0x01    /* PLL Multiplication Factor Devider */
-#define CONFIG_SYS_RFD         0x00    /* PLL Reduce Frecuency Devider */
-
-/*----------------------------------------------------------------------*
- * Network                                                             *
- *----------------------------------------------------------------------*/
-
-#define CONFIG_MCFFEC
-#define CONFIG_MII                     1
-#define CONFIG_MII_INIT                        1
-#define CONFIG_SYS_DISCOVER_PHY
-#define CONFIG_SYS_RX_ETH_BUFFER       8
-#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
-
-#define CONFIG_SYS_FEC0_PINMUX         0
-#define CONFIG_SYS_FEC0_MIIBASE                CONFIG_SYS_FEC0_IOBASE
-#define MCFFEC_TOUT_LOOP               50000
-
-#define CONFIG_ETHADDR                 00:CF:52:82:EB:01
-#define CONFIG_OVERWRITE_ETHADDR_ONCE
-
-/*-------------------------------------------------------------------------
- * 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_MBAR                 0x40000000
-
-/*-----------------------------------------------------------------------
- * Definitions for initial stack pointer and data area (in DPRAM)
- *-----------------------------------------------------------------------*/
-
-#define CONFIG_SYS_INIT_RAM_ADDR       0x20000000
-#define CONFIG_SYS_INIT_RAM_SIZE               0x10000
-#define CONFIG_SYS_GBL_DATA_OFFSET     \
-       (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_SP_OFFSET      CONFIG_SYS_GBL_DATA_OFFSET
-
-/*-----------------------------------------------------------------------
- * Start addresses for the final memory configuration
- * (Set up by the startup code)
- * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
- */
-#define CONFIG_SYS_SDRAM_BASE1         0x00000000
-#define        CONFIG_SYS_SDRAM_SIZE1          16      /* SDRAM size in MB */
-
-#define CONFIG_SYS_SDRAM_BASE          CONFIG_SYS_SDRAM_BASE1
-#define        CONFIG_SYS_SDRAM_SIZE           CONFIG_SYS_SDRAM_SIZE1
-
-
-/* If M5282 port is fully implemented the monitor base will be behind
- * the vector table. */
-#if (CONFIG_SYS_TEXT_BASE !=  CONFIG_SYS_INT_FLASH_BASE)
-#define CONFIG_SYS_MONITOR_BASE        (CONFIG_SYS_TEXT_BASE + 0x400)
-#else
-#define CONFIG_SYS_MONITOR_BASE        (CONFIG_SYS_TEXT_BASE + 0x418) /* 24 Byte for CFM-Config */
-#endif
-
-#define CONFIG_SYS_MONITOR_LEN         0x20000
-#define CONFIG_SYS_MALLOC_LEN          (256 << 10)
-#define CONFIG_SYS_BOOTPARAMS_LEN      64*1024
-
-/*
- * 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        CONFIG_SYS_BOOTMAPSZ    (8 << 20) /* Initial Memory map for Linux */
-
-/*-----------------------------------------------------------------------
- * FLASH organization
- */
-
-#define CONFIG_SYS_FLASH_BASE          CONFIG_SYS_CS0_BASE
-#define        CONFIG_SYS_INT_FLASH_BASE       0xF0000000
-#define CONFIG_SYS_INT_FLASH_ENABLE    0x21
-
-#define        CONFIG_SYS_MAX_FLASH_SECT       35
-#define        CONFIG_SYS_MAX_FLASH_BANKS      2
-#define        CONFIG_SYS_FLASH_ERASE_TOUT     10000000
-#define        CONFIG_SYS_FLASH_PROTECTION
-
-/*-----------------------------------------------------------------------
- * Cache Configuration
- */
-#define CONFIG_SYS_CACHELINE_SIZE      16
-
-#define ICACHE_STATUS                  (CONFIG_SYS_INIT_RAM_ADDR + \
-                                        CONFIG_SYS_INIT_RAM_SIZE - 8)
-#define DCACHE_STATUS                  (CONFIG_SYS_INIT_RAM_ADDR + \
-                                        CONFIG_SYS_INIT_RAM_SIZE - 4)
-#define CONFIG_SYS_ICACHE_INV          (CF_CACR_CINV + CF_CACR_DCM)
-#define CONFIG_SYS_CACHE_ACR0          (CONFIG_SYS_SDRAM_BASE | \
-                                        CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
-                                        CF_ACR_EN | CF_ACR_SM_ALL)
-#define CONFIG_SYS_CACHE_ICACR         (CF_CACR_CENB | CF_CACR_DISD | \
-                                        CF_CACR_CEIB | CF_CACR_DBWE | \
-                                        CF_CACR_EUSP)
-
-/*-----------------------------------------------------------------------
- * Memory bank definitions
- */
-
-#define CONFIG_SYS_CS0_BASE            0xFFE00000
-#define CONFIG_SYS_CS0_CTRL            0x00001980
-#define CONFIG_SYS_CS0_MASK            0x001F0001
-
-#define CONFIG_SYS_CS3_BASE            0xE0000000
-#define CONFIG_SYS_CS0_CTRL            0x00001980
-#define CONFIG_SYS_CS3_MASK            0x000F0001
-
-/*-----------------------------------------------------------------------
- * Port configuration
- */
-#define CONFIG_SYS_PACNT               0x0000000       /* Port A D[31:24] */
-#define CONFIG_SYS_PADDR               0x0000000
-#define CONFIG_SYS_PADAT               0x0000000
-
-#define CONFIG_SYS_PBCNT               0x0000000       /* Port B D[23:16] */
-#define CONFIG_SYS_PBDDR               0x0000000
-#define CONFIG_SYS_PBDAT               0x0000000
-
-#define CONFIG_SYS_PCCNT               0x0000000       /* Port C D[15:08] */
-#define CONFIG_SYS_PCDDR               0x0000000
-#define CONFIG_SYS_PCDAT               0x0000000
-
-#define CONFIG_SYS_PDCNT               0x0000000       /* Port D D[07:00] */
-#define CONFIG_SYS_PCDDR               0x0000000
-#define CONFIG_SYS_PCDAT               0x0000000
-
-#define CONFIG_SYS_PEHLPAR             0xC0
-#define CONFIG_SYS_PUAPAR              0x0F
-#define CONFIG_SYS_DDRUA               0x05
-#define CONFIG_SYS_PJPAR               0xFF
-
-/*-----------------------------------------------------------------------
- * VIDEO configuration
- */
-
-#define CONFIG_VIDEO
-
-#ifdef CONFIG_VIDEO
-#define        CONFIG_VIDEO_VCXK                       1
-
-#define CONFIG_SYS_VCXK_DEFAULT_LINEALIGN      2
-#define        CONFIG_SYS_VCXK_DOUBLEBUFFERED          1
-#define CONFIG_SYS_VCXK_BASE                   CONFIG_SYS_CS3_BASE
-#define CONFIG_SYS_VCXK_AUTODETECT             1
-
-#define CONFIG_SYS_VCXK_ACKNOWLEDGE_PORT       MCFGPTB_GPTPORT
-#define CONFIG_SYS_VCXK_ACKNOWLEDGE_DDR                MCFGPTB_GPTDDR
-#define CONFIG_SYS_VCXK_ACKNOWLEDGE_PIN                0x0001
-
-#define CONFIG_SYS_VCXK_ENABLE_PORT            MCFGPTB_GPTPORT
-#define CONFIG_SYS_VCXK_ENABLE_DDR             MCFGPTB_GPTDDR
-#define CONFIG_SYS_VCXK_ENABLE_PIN             0x0002
-
-#define CONFIG_SYS_VCXK_REQUEST_PORT           MCFGPTB_GPTPORT
-#define CONFIG_SYS_VCXK_REQUEST_DDR            MCFGPTB_GPTDDR
-#define CONFIG_SYS_VCXK_REQUEST_PIN            0x0004
-
-#define CONFIG_SYS_VCXK_INVERT_PORT            MCFGPIO_PORTE
-#define CONFIG_SYS_VCXK_INVERT_DDR             MCFGPIO_DDRE
-#define CONFIG_SYS_VCXK_INVERT_PIN             MCFGPIO_PORT2
-
-#endif /* CONFIG_VIDEO */
-#endif /* _CONFIG_M5282EVB_H */
-/*---------------------------------------------------------------------*/
diff --git a/include/configs/eb_cpu5282.h b/include/configs/eb_cpu5282.h
new file mode 100644 (file)
index 0000000..9ecc10b
--- /dev/null
@@ -0,0 +1,288 @@
+/*
+ * Configuation settings for the BuS EB+CPU5283 boards (aka EB+MCF-EV123)
+ *
+ * (C) Copyright 2005-2009 BuS Elektronik GmbH & Co.KG <esw@bus-elektonik.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
+ */
+
+#ifndef _CONFIG_EB_CPU5282_H_
+#define _CONFIG_EB_CPU5282_H_
+
+#undef CONFIG_SYS_HALT_BEFOR_RAM_JUMP
+
+/*----------------------------------------------------------------------*
+ * High Level Configuration Options (easy to change)                    *
+ *----------------------------------------------------------------------*/
+
+#define        CONFIG_MCF52x2                  /* define processor family */
+#define CONFIG_M5282                   /* define processor type */
+
+#define CONFIG_MISC_INIT_R
+
+#define CONFIG_MCFUART
+#define CONFIG_SYS_UART_PORT           (0)
+#define CONFIG_BAUDRATE 9600
+
+#undef CONFIG_MONITOR_IS_IN_RAM                /* starts uboot direct */
+
+#define CONFIG_BOOTCOMMAND "printenv"
+
+/*----------------------------------------------------------------------*
+ * Options                                                             *
+ *----------------------------------------------------------------------*/
+
+#define CONFIG_BOOT_RETRY_TIME -1
+#define CONFIG_RESET_TO_RETRY
+#define CONFIG_SPLASH_SCREEN
+
+/*----------------------------------------------------------------------*
+ * Configuration for environment                                       *
+ * Environment is in the second sector of the first 256k of flash      *
+ *----------------------------------------------------------------------*/
+
+#ifndef CONFIG_MONITOR_IS_IN_RAM
+#define CONFIG_ENV_ADDR                0xF003C000      /* End of 256K */
+#define CONFIG_ENV_SECT_SIZE   0x4000
+#define CONFIG_ENV_IS_IN_FLASH 1
+#else
+#define CONFIG_ENV_ADDR                0xFFE04000
+#define CONFIG_ENV_SECT_SIZE   0x2000
+#define CONFIG_ENV_IS_IN_FLASH 1
+#endif
+
+/*
+ * BOOTP options
+ */
+#define CONFIG_BOOTP_BOOTFILESIZE
+#define CONFIG_BOOTP_BOOTPATH
+#define CONFIG_BOOTP_GATEWAY
+#define CONFIG_BOOTP_HOSTNAME
+
+/*
+ * Command line configuration.
+ */
+#include <config_cmd_default.h>
+
+#undef CONFIG_CMD_LOADB
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_NET
+
+#define CONFIG_MCFTMR
+
+
+#define CONFIG_BOOTDELAY       5
+#define CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_PROMPT_HUSH_PS2     "> "
+#define CONFIG_SYS_PROMPT      "\nEB+CPU5282> "
+#define        CONFIG_SYS_LONGHELP     1
+
+#if defined(CONFIG_CMD_KGDB)
+#define        CONFIG_SYS_CBSIZE       1024    /* Console I/O Buffer Size      */
+#else
+#define        CONFIG_SYS_CBSIZE       256     /* Console I/O Buffer Size      */
+#endif
+#define        CONFIG_SYS_PBSIZE       (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
+#define        CONFIG_SYS_MAXARGS      16      /* max number of command args   */
+#define CONFIG_SYS_BARGSIZE    CONFIG_SYS_CBSIZE
+
+#define CONFIG_SYS_LOAD_ADDR           0x20000
+
+#define CONFIG_SYS_MEMTEST_START       0x100000
+#define CONFIG_SYS_MEMTEST_END         0x400000
+/*#define CONFIG_SYS_DRAM_TEST         1 */
+#undef CONFIG_SYS_DRAM_TEST
+
+/*----------------------------------------------------------------------*
+ * Clock and PLL Configuration                                         *
+ *----------------------------------------------------------------------*/
+#define CONFIG_SYS_HZ                  10000000
+#define        CONFIG_SYS_CLK                  58982400       /* 9,8304MHz * 6 */
+
+/* PLL Configuration: Ext Clock * 6 (see table 9-4 of MCF user manual) */
+
+#define CONFIG_SYS_MFD         0x01    /* PLL Multiplication Factor Devider */
+#define CONFIG_SYS_RFD         0x00    /* PLL Reduce Frecuency Devider */
+
+/*----------------------------------------------------------------------*
+ * Network                                                             *
+ *----------------------------------------------------------------------*/
+
+#define CONFIG_MCFFEC
+#define CONFIG_MII                     1
+#define CONFIG_MII_INIT                        1
+#define CONFIG_SYS_DISCOVER_PHY
+#define CONFIG_SYS_RX_ETH_BUFFER       8
+#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
+
+#define CONFIG_SYS_FEC0_PINMUX         0
+#define CONFIG_SYS_FEC0_MIIBASE                CONFIG_SYS_FEC0_IOBASE
+#define MCFFEC_TOUT_LOOP               50000
+
+#define CONFIG_ETHADDR                 00:CF:52:82:EB:01
+#define CONFIG_OVERWRITE_ETHADDR_ONCE
+
+/*-------------------------------------------------------------------------
+ * 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_MBAR                 0x40000000
+
+/*-----------------------------------------------------------------------
+ * Definitions for initial stack pointer and data area (in DPRAM)
+ *-----------------------------------------------------------------------*/
+
+#define CONFIG_SYS_INIT_RAM_ADDR       0x20000000
+#define CONFIG_SYS_INIT_RAM_SIZE               0x10000
+#define CONFIG_SYS_GBL_DATA_OFFSET     \
+       (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_OFFSET      CONFIG_SYS_GBL_DATA_OFFSET
+
+/*-----------------------------------------------------------------------
+ * Start addresses for the final memory configuration
+ * (Set up by the startup code)
+ * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
+ */
+#define CONFIG_SYS_SDRAM_BASE1         0x00000000
+#define        CONFIG_SYS_SDRAM_SIZE1          16      /* SDRAM size in MB */
+
+#define CONFIG_SYS_SDRAM_BASE          CONFIG_SYS_SDRAM_BASE1
+#define        CONFIG_SYS_SDRAM_SIZE           CONFIG_SYS_SDRAM_SIZE1
+
+
+/* If M5282 port is fully implemented the monitor base will be behind
+ * the vector table. */
+#if (CONFIG_SYS_TEXT_BASE !=  CONFIG_SYS_INT_FLASH_BASE)
+#define CONFIG_SYS_MONITOR_BASE        (CONFIG_SYS_TEXT_BASE + 0x400)
+#else
+#define CONFIG_SYS_MONITOR_BASE        (CONFIG_SYS_TEXT_BASE + 0x418) /* 24 Byte for CFM-Config */
+#endif
+
+#define CONFIG_SYS_MONITOR_LEN         0x20000
+#define CONFIG_SYS_MALLOC_LEN          (256 << 10)
+#define CONFIG_SYS_BOOTPARAMS_LEN      64*1024
+
+/*
+ * 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        CONFIG_SYS_BOOTMAPSZ    (8 << 20) /* Initial Memory map for Linux */
+
+/*-----------------------------------------------------------------------
+ * FLASH organization
+ */
+
+#define CONFIG_SYS_FLASH_BASE          CONFIG_SYS_CS0_BASE
+#define        CONFIG_SYS_INT_FLASH_BASE       0xF0000000
+#define CONFIG_SYS_INT_FLASH_ENABLE    0x21
+
+#define        CONFIG_SYS_MAX_FLASH_SECT       35
+#define        CONFIG_SYS_MAX_FLASH_BANKS      2
+#define        CONFIG_SYS_FLASH_ERASE_TOUT     10000000
+#define        CONFIG_SYS_FLASH_PROTECTION
+
+/*-----------------------------------------------------------------------
+ * Cache Configuration
+ */
+#define CONFIG_SYS_CACHELINE_SIZE      16
+
+#define ICACHE_STATUS                  (CONFIG_SYS_INIT_RAM_ADDR + \
+                                        CONFIG_SYS_INIT_RAM_SIZE - 8)
+#define DCACHE_STATUS                  (CONFIG_SYS_INIT_RAM_ADDR + \
+                                        CONFIG_SYS_INIT_RAM_SIZE - 4)
+#define CONFIG_SYS_ICACHE_INV          (CF_CACR_CINV + CF_CACR_DCM)
+#define CONFIG_SYS_CACHE_ACR0          (CONFIG_SYS_SDRAM_BASE | \
+                                        CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
+                                        CF_ACR_EN | CF_ACR_SM_ALL)
+#define CONFIG_SYS_CACHE_ICACR         (CF_CACR_CENB | CF_CACR_DISD | \
+                                        CF_CACR_CEIB | CF_CACR_DBWE | \
+                                        CF_CACR_EUSP)
+
+/*-----------------------------------------------------------------------
+ * Memory bank definitions
+ */
+
+#define CONFIG_SYS_CS0_BASE            0xFFE00000
+#define CONFIG_SYS_CS0_CTRL            0x00001980
+#define CONFIG_SYS_CS0_MASK            0x001F0001
+
+#define CONFIG_SYS_CS3_BASE            0xE0000000
+#define CONFIG_SYS_CS0_CTRL            0x00001980
+#define CONFIG_SYS_CS3_MASK            0x000F0001
+
+/*-----------------------------------------------------------------------
+ * Port configuration
+ */
+#define CONFIG_SYS_PACNT               0x0000000       /* Port A D[31:24] */
+#define CONFIG_SYS_PADDR               0x0000000
+#define CONFIG_SYS_PADAT               0x0000000
+
+#define CONFIG_SYS_PBCNT               0x0000000       /* Port B D[23:16] */
+#define CONFIG_SYS_PBDDR               0x0000000
+#define CONFIG_SYS_PBDAT               0x0000000
+
+#define CONFIG_SYS_PCCNT               0x0000000       /* Port C D[15:08] */
+#define CONFIG_SYS_PCDDR               0x0000000
+#define CONFIG_SYS_PCDAT               0x0000000
+
+#define CONFIG_SYS_PDCNT               0x0000000       /* Port D D[07:00] */
+#define CONFIG_SYS_PCDDR               0x0000000
+#define CONFIG_SYS_PCDAT               0x0000000
+
+#define CONFIG_SYS_PEHLPAR             0xC0
+#define CONFIG_SYS_PUAPAR              0x0F
+#define CONFIG_SYS_DDRUA               0x05
+#define CONFIG_SYS_PJPAR               0xFF
+
+/*-----------------------------------------------------------------------
+ * VIDEO configuration
+ */
+
+#define CONFIG_VIDEO
+
+#ifdef CONFIG_VIDEO
+#define        CONFIG_VIDEO_VCXK                       1
+
+#define CONFIG_SYS_VCXK_DEFAULT_LINEALIGN      2
+#define        CONFIG_SYS_VCXK_DOUBLEBUFFERED          1
+#define CONFIG_SYS_VCXK_BASE                   CONFIG_SYS_CS3_BASE
+#define CONFIG_SYS_VCXK_AUTODETECT             1
+
+#define CONFIG_SYS_VCXK_ACKNOWLEDGE_PORT       MCFGPTB_GPTPORT
+#define CONFIG_SYS_VCXK_ACKNOWLEDGE_DDR                MCFGPTB_GPTDDR
+#define CONFIG_SYS_VCXK_ACKNOWLEDGE_PIN                0x0001
+
+#define CONFIG_SYS_VCXK_ENABLE_PORT            MCFGPTB_GPTPORT
+#define CONFIG_SYS_VCXK_ENABLE_DDR             MCFGPTB_GPTDDR
+#define CONFIG_SYS_VCXK_ENABLE_PIN             0x0002
+
+#define CONFIG_SYS_VCXK_REQUEST_PORT           MCFGPTB_GPTPORT
+#define CONFIG_SYS_VCXK_REQUEST_DDR            MCFGPTB_GPTDDR
+#define CONFIG_SYS_VCXK_REQUEST_PIN            0x0004
+
+#define CONFIG_SYS_VCXK_INVERT_PORT            MCFGPIO_PORTE
+#define CONFIG_SYS_VCXK_INVERT_DDR             MCFGPIO_DDRE
+#define CONFIG_SYS_VCXK_INVERT_PIN             MCFGPIO_PORT2
+
+#endif /* CONFIG_VIDEO */
+#endif /* _CONFIG_M5282EVB_H */
+/*---------------------------------------------------------------------*/