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MPC85xx: remove support for TQM85xx boards

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Due to grown code sizes the TQM85xx boards don't build any more with
some older tool chains (like ELDK 4.2).  As these boards have long
reached EOL it seems a waste of effort trying to fix them.  The vendor
has agreed to drop support for them, too.  So let's get rid of them.

Signed-off-by: Wolfgang Denk <wd@denx.de>
Cc: Stefan Roese <sr@denx.de>
cc: Kim Phillips <kim.phillips@freescale.com>
Acked-by: Stefan Roese <sr@denx.de>
master
Wolfgang Denk 13 years ago committed by Tom Rini
parent 6f6ea814ed
commit d923a5d59f
11 changed files with 8 additions and 2590 deletions
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  1. 2
      MAINTAINERS
  2. 50
      board/tqc/tqm85xx/Makefile
  3. 79
      board/tqc/tqm85xx/law.c
  4. 472
      board/tqc/tqm85xx/nand.c
  5. 436
      board/tqc/tqm85xx/sdram.c
  6. 214
      board/tqc/tqm85xx/tlb.c
  7. 626
      board/tqc/tqm85xx/tqm85xx.c
  8. 7
      boards.cfg
  9. 5
      doc/README.scrapyard
  10. 10
      drivers/mtd/nand/fsl_upm.c
  11. 697
      include/configs/TQM85xx.h

2
MAINTAINERS
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@ -401,8 +401,6 @@ Stefan Roese <sr@denx.de>
uc100 MPC857
TQM85xx MPC8540/8541/8555/8560
acadia PPC405EZ
alpr PPC440GX
bamboo PPC440EP

50
board/tqc/tqm85xx/Makefile
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@ -1,50 +0,0 @@
#
# (C) Copyright 2001-2006
# 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-y += $(BOARD).o
COBJS-y += sdram.o
COBJS-y += law.o
COBJS-y += tlb.o
COBJS-$(CONFIG_NAND) += nand.o
COBJS := $(COBJS-y)
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
SOBJS := $(addprefix $(obj),$(SOBJS))
$(LIB): $(obj).depend $(OBJS) $(SOBJS)
$(call cmd_link_o_target, $(OBJS))
#########################################################################
# defines $(obj).depend target
include $(SRCTREE)/rules.mk
sinclude $(obj).depend
#########################################################################

79
board/tqc/tqm85xx/law.c
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@ -1,79 +0,0 @@
/*
* Copyright 2008 Freescale Semiconductor, Inc.
*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <asm/fsl_law.h>
#include <asm/mmu.h>
/*
* LAW(Local Access Window) configuration:
*
* Standard mapping:
*
* 0x0000_0000 0x7fff_ffff DDR 2G
* 0x8000_0000 0x9fff_ffff PCI1 MEM 512M
* 0xc000_0000 0xdfff_ffff RapidIO or PCI express 512M
* 0xe000_0000 0xe000_ffff CCSR 1M
* 0xe200_0000 0xe2ff_ffff PCI1 IO 16M
* 0xe300_0000 0xe3ff_ffff CAN and NAND Flash 16M
* 0xef00_0000 0xefff_ffff PCI express IO 16M
* 0xfc00_0000 0xffff_ffff FLASH (boot bank) 128M
*
* Big FLASH mapping:
*
* 0x0000_0000 0x7fff_ffff DDR 2G
* 0x8000_0000 0x9fff_ffff PCI1 MEM 512M
* 0xa000_0000 0xa000_ffff CCSR 1M
* 0xa200_0000 0xa2ff_ffff PCI1 IO 16M
* 0xa300_0000 0xa3ff_ffff CAN and NAND Flash 16M
* 0xaf00_0000 0xafff_ffff PCI express IO 16M
* 0xb000_0000 0xbfff_ffff RapidIO or PCI express 256M
* 0xc000_0000 0xffff_ffff FLASH (boot bank) 1G
*
* Notes:
* CCSRBAR and L2-as-SRAM don't need a configured Local Access Window.
* If flash is 8M at default position (last 8M), no LAW needed.
*/
#ifdef CONFIG_TQM_BIGFLASH
#define LAW_3_SIZE LAW_SIZE_1G
#define LAW_5_SIZE LAW_SIZE_256M
#else
#define LAW_3_SIZE LAW_SIZE_128M
#define LAW_5_SIZE LAW_SIZE_512M
#endif
struct law_entry law_table[] = {
SET_LAW(CONFIG_SYS_DDR_SDRAM_BASE, LAW_SIZE_2G, LAW_TRGT_IF_DDR),
SET_LAW(CONFIG_SYS_LBC_FLASH_BASE, LAW_3_SIZE, LAW_TRGT_IF_LBC),
#ifndef CONFIG_PCIE1
SET_LAW(CONFIG_SYS_RIO_MEM_BASE, LAW_5_SIZE, LAW_TRGT_IF_RIO),
#endif /* CONFIG_PCIE1 */
#if defined(CONFIG_CAN_DRIVER) || defined(CONFIG_NAND)
SET_LAW(CONFIG_SYS_CAN_BASE, LAW_SIZE_16M, LAW_TRGT_IF_LBC),
#endif /* CONFIG_CAN_DRIVER || CONFIG_NAND */
};
int num_law_entries = ARRAY_SIZE (law_table);

472
board/tqc/tqm85xx/nand.c
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@ -1,472 +0,0 @@
/*
* (C) Copyright 2008 Wolfgang Grandegger <wg@denx.de>
*
* (C) Copyright 2006
* Thomas Waehner, TQ-System GmbH, thomas.waehner@tqs.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/processor.h>
#include <asm/immap_85xx.h>
#include <asm/processor.h>
#include <asm/mmu.h>
#include <asm/io.h>
#include <asm/errno.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/fsl_upm.h>
#include <ioports.h>
#include <nand.h>
DECLARE_GLOBAL_DATA_PTR;
extern uint get_lbc_clock (void);
/* index of UPM RAM array run pattern for NAND command cycle */
#define CONFIG_SYS_NAN_UPM_WRITE_CMD_OFS 0x08
/* index of UPM RAM array run pattern for NAND address cycle */
#define CONFIG_SYS_NAND_UPM_WRITE_ADDR_OFS 0x10
/* Structure for table with supported UPM timings */
struct upm_freq {
ulong freq;
const u32 *upm_patt;
uchar gpl4_disable;
uchar ehtr;
uchar ead;
};
/* NAND-FLASH UPM tables for TQM85XX according to TQM8548.pq.timing.101.doc */
/* UPM pattern for bus clock = 25 MHz */
static const u32 upm_patt_25[] = {
/* Offset */ /* UPM Read Single RAM array entry -> NAND Read Data */
/* 0x00 */ 0x0ff32000, 0x0fa32000, 0x3fb32005, 0xfffffc00,
/* 0x04 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* UPM Read Burst RAM array entry -> NAND Write CMD */
/* 0x08 */ 0x00ff2c30, 0x00ff2c30, 0x0fff2c35, 0xfffffc00,
/* 0x0C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* UPM Read Burst RAM array entry -> NAND Write ADDR */
/* 0x10 */ 0x00f3ec30, 0x00f3ec30, 0x0ff3ec35, 0xfffffc00,
/* 0x14 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* UPM Write Single RAM array entry -> NAND Write Data */
/* 0x18 */ 0x00f32c00, 0x00f32c00, 0x0ff32c05, 0xfffffc00,
/* 0x1C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* UPM Write Burst RAM array entry -> unused */
/* 0x20 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x24 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x28 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x2C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
/* UPM Refresh Timer RAM array entry -> unused */
/* 0x30 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x34 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x38 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
/* UPM Exception RAM array entry -> unsused */
/* 0x3C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
};
/* UPM pattern for bus clock = 33.3 MHz */
static const u32 upm_patt_33[] = {
/* Offset */ /* UPM Read Single RAM array entry -> NAND Read Data */
/* 0x00 */ 0x0ff32000, 0x0fa32100, 0x3fb32005, 0xfffffc00,
/* 0x04 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* UPM Read Burst RAM array entry -> NAND Write CMD */
/* 0x08 */ 0x00ff2c30, 0x00ff2c30, 0x0fff2c35, 0xfffffc00,
/* 0x0C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* UPM Read Burst RAM array entry -> NAND Write ADDR */
/* 0x10 */ 0x00f3ec30, 0x00f3ec30, 0x0ff3ec35, 0xfffffc00,
/* 0x14 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* UPM Write Single RAM array entry -> NAND Write Data */
/* 0x18 */ 0x00f32c00, 0x00f32c00, 0x0ff32c05, 0xfffffc00,
/* 0x1C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* UPM Write Burst RAM array entry -> unused */
/* 0x20 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x24 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x28 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x2C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
/* UPM Refresh Timer RAM array entry -> unused */
/* 0x30 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x34 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x38 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
/* UPM Exception RAM array entry -> unsused */
/* 0x3C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
};
/* UPM pattern for bus clock = 41.7 MHz */
static const u32 upm_patt_42[] = {
/* Offset */ /* UPM Read Single RAM array entry -> NAND Read Data */
/* 0x00 */ 0x0ff32000, 0x0fa32100, 0x3fb32005, 0xfffffc00,
/* 0x04 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* UPM Read Burst RAM array entry -> NAND Write CMD */
/* 0x08 */ 0x00ff2c30, 0x00ff2c30, 0x0fff2c35, 0xfffffc00,
/* 0x0C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* UPM Read Burst RAM array entry -> NAND Write ADDR */
/* 0x10 */ 0x00f3ec30, 0x00f3ec30, 0x0ff3ec35, 0xfffffc00,
/* 0x14 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* UPM Write Single RAM array entry -> NAND Write Data */
/* 0x18 */ 0x00f32c00, 0x00f32c00, 0x0ff32c05, 0xfffffc00,
/* 0x1C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* UPM Write Burst RAM array entry -> unused */
/* 0x20 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x24 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x28 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x2C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
/* UPM Refresh Timer RAM array entry -> unused */
/* 0x30 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x34 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x38 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
/* UPM Exception RAM array entry -> unsused */
/* 0x3C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
};
/* UPM pattern for bus clock = 50 MHz */
static const u32 upm_patt_50[] = {
/* Offset */ /* UPM Read Single RAM array entry -> NAND Read Data */
/* 0x00 */ 0x0ff33000, 0x0fa33100, 0x0fa33005, 0xfffffc00,
/* 0x04 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* UPM Read Burst RAM array entry -> NAND Write CMD */
/* 0x08 */ 0x00ff3d30, 0x00ff3c30, 0x0fff3c35, 0xfffffc00,
/* 0x0C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* UPM Read Burst RAM array entry -> NAND Write ADDR */
/* 0x10 */ 0x00f3fd30, 0x00f3fc30, 0x0ff3fc35, 0xfffffc00,
/* 0x14 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* UPM Write Single RAM array entry -> NAND Write Data */
/* 0x18 */ 0x00f33d00, 0x00f33c00, 0x0ff33c05, 0xfffffc00,
/* 0x1C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* UPM Write Burst RAM array entry -> unused */
/* 0x20 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x24 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x28 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x2C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
/* UPM Refresh Timer RAM array entry -> unused */
/* 0x30 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x34 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x38 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
/* UPM Exception RAM array entry -> unsused */
/* 0x3C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
};
/* UPM pattern for bus clock = 66.7 MHz */
static const u32 upm_patt_67[] = {
/* Offset */ /* UPM Read Single RAM array entry -> NAND Read Data */
/* 0x00 */ 0x0ff33000, 0x0fe33000, 0x0fa33100, 0x0fa33000,
/* 0x04 */ 0x0fa33005, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* UPM Read Burst RAM array entry -> NAND Write CMD */
/* 0x08 */ 0x00ff3d30, 0x00ff3c30, 0x0fff3c30, 0x0fff3c35,
/* 0x0C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* UPM Read Burst RAM array entry -> NAND Write ADDR */
/* 0x10 */ 0x00f3fd30, 0x00f3fc30, 0x0ff3fc30, 0x0ff3fc35,
/* 0x14 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* UPM Write Single RAM array entry -> NAND Write Data */
/* 0x18 */ 0x00f33d00, 0x00f33c00, 0x0ff33c00, 0x0ff33c05,
/* 0x1C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* UPM Write Burst RAM array entry -> unused */
/* 0x20 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x24 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x28 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x2C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
/* UPM Refresh Timer RAM array entry -> unused */
/* 0x30 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x34 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x38 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
/* UPM Exception RAM array entry -> unsused */
/* 0x3C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
};
/* UPM pattern for bus clock = 83.3 MHz */
static const u32 upm_patt_83[] = {
/* Offset */ /* UPM Read Single RAM array entry -> NAND Read Data */
/* 0x00 */ 0x0ff33000, 0x0fe33000, 0x0fa33100, 0x0fa33000,
/* 0x04 */ 0x0fa33005, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* UPM Read Burst RAM array entry -> NAND Write CMD */
/* 0x08 */ 0x00ff3e30, 0x00ff3c30, 0x0fff3c30, 0x0fff3c35,
/* 0x0C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* UPM Read Burst RAM array entry -> NAND Write ADDR */
/* 0x10 */ 0x00f3fe30, 0x00f3fc30, 0x0ff3fc30, 0x0ff3fc35,
/* 0x14 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* UPM Write Single RAM array entry -> NAND Write Data */
/* 0x18 */ 0x00f33e00, 0x00f33c00, 0x0ff33c00, 0x0ff33c05,
/* 0x1C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* UPM Write Burst RAM array entry -> unused */
/* 0x20 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x24 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x28 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x2C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
/* UPM Refresh Timer RAM array entry -> unused */
/* 0x30 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x34 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x38 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
/* UPM Exception RAM array entry -> unsused */
/* 0x3C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
};
/* UPM pattern for bus clock = 100 MHz */
static const u32 upm_patt_100[] = {
/* Offset */ /* UPM Read Single RAM array entry -> NAND Read Data */
/* 0x00 */ 0x0ff33100, 0x0fe33000, 0x0fa33200, 0x0fa33000,
/* 0x04 */ 0x0fa33005, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* UPM Read Burst RAM array entry -> NAND Write CMD */
/* 0x08 */ 0x00ff3f30, 0x00ff3c30, 0x0fff3c30, 0x0fff3c35,
/* 0x0C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* UPM Read Burst RAM array entry -> NAND Write ADDR */
/* 0x10 */ 0x00f3ff30, 0x00f3fc30, 0x0ff3fc30, 0x0ff3fc35,
/* 0x14 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* UPM Write Single RAM array entry -> NAND Write Data */
/* 0x18 */ 0x00f33f00, 0x00f33c00, 0x0ff33c00, 0x0ff33c05,
/* 0x1C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* UPM Write Burst RAM array entry -> unused */
/* 0x20 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x24 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x28 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x2C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
/* UPM Refresh Timer RAM array entry -> unused */
/* 0x30 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x34 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x38 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
/* UPM Exception RAM array entry -> unsused */
/* 0x3C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
};
/* UPM pattern for bus clock = 133.3 MHz */
static const u32 upm_patt_133[] = {
/* Offset */ /* UPM Read Single RAM array entry -> NAND Read Data */
/* 0x00 */ 0x0ff33100, 0x0fe33000, 0x0fa33300, 0x0fa33000,
/* 0x04 */ 0x0fa33000, 0x0fa33005, 0xfffffc00, 0xfffffc00,
/* UPM Read Burst RAM array entry -> NAND Write CMD */
/* 0x08 */ 0x00ff3f30, 0x00ff3d30, 0x0fff3d30, 0x0fff3c35,
/* 0x0C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* UPM Read Burst RAM array entry -> NAND Write ADDR */
/* 0x10 */ 0x00f3ff30, 0x00f3fd30, 0x0ff3fd30, 0x0ff3fc35,
/* 0x14 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* UPM Write Single RAM array entry -> NAND Write Data */
/* 0x18 */ 0x00f33f00, 0x00f33d00, 0x0ff33d00, 0x0ff33c05,
/* 0x1C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* UPM Write Burst RAM array entry -> unused */
/* 0x20 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x24 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x28 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x2C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
/* UPM Refresh Timer RAM array entry -> unused */
/* 0x30 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x34 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x38 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
/* UPM Exception RAM array entry -> unsused */
/* 0x3C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
};
/* UPM pattern for bus clock = 166.7 MHz */
static const u32 upm_patt_167[] = {
/* Offset */ /* UPM Read Single RAM array entry -> NAND Read Data */
/* 0x00 */ 0x0ff33200, 0x0fe33000, 0x0fa33300, 0x0fa33300,
/* 0x04 */ 0x0fa33005, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* UPM Read Burst RAM array entry -> NAND Write CMD */
/* 0x08 */ 0x00ff3f30, 0x00ff3f30, 0x0fff3e30, 0xffff3c35,
/* 0x0C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* UPM Read Burst RAM array entry -> NAND Write ADDR */
/* 0x10 */ 0x00f3ff30, 0x00f3ff30, 0x0ff3fe30, 0x0ff3fc35,
/* 0x14 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* UPM Write Single RAM array entry -> NAND Write Data */
/* 0x18 */ 0x00f33f00, 0x00f33f00, 0x0ff33e00, 0x0ff33c05,
/* 0x1C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* UPM Write Burst RAM array entry -> unused */
/* 0x20 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x24 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x28 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x2C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
/* UPM Refresh Timer RAM array entry -> unused */
/* 0x30 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x34 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
/* 0x38 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
/* UPM Exception RAM array entry -> unsused */
/* 0x3C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
};
/* Supported UPM timings */
struct upm_freq upm_freq_table[] = {
/* nominal freq. | ptr to table | GPL4 dis. | EHTR | EAD */
{25000000, upm_patt_25, 1, 0, 0},
{33333333, upm_patt_33, 1, 0, 0},
{41666666, upm_patt_42, 1, 0, 0},
{50000000, upm_patt_50, 0, 0, 0},
{66666666, upm_patt_67, 0, 0, 0},
{83333333, upm_patt_83, 0, 0, 0},
{100000000, upm_patt_100, 0, 1, 1},
{133333333, upm_patt_133, 0, 1, 1},
{166666666, upm_patt_167, 0, 1, 1},
};
#define UPM_FREQS (sizeof(upm_freq_table) / sizeof(struct upm_freq))
volatile const u32 *nand_upm_patt;
/*
* write into UPMB ram
*/
static void upmb_write (u_char addr, ulong val)
{
volatile fsl_lbc_t *lbc = LBC_BASE_ADDR;
out_be32 (&lbc->mdr, val);
clrsetbits_be32(&lbc->mbmr, MxMR_MAD_MSK,
MxMR_OP_WARR | (addr & MxMR_MAD_MSK));
/* dummy access to perform write */
out_8 ((void __iomem *)CONFIG_SYS_NAND_BASE, 0);
clrbits_be32(&lbc->mbmr, MxMR_OP_WARR);
}
/*
* Initialize UPM for NAND flash access.
*/
static void nand_upm_setup (volatile fsl_lbc_t *lbc)
{
uint i, j;
uint or3 = CONFIG_SYS_OR3_PRELIM;
uint clock = get_lbc_clock ();
set_lbc_br(3, 0); /* disable bank and reset all bits */
set_lbc_br(3, CONFIG_SYS_BR3_PRELIM);
/*
* Search appropriate UPM table for bus clock.
* If the bus clock exceeds a tolerated value, take the UPM timing for
* the next higher supported frequency to ensure that access works
* (even the access may be slower then).
*/
for (i = 0; (i < UPM_FREQS) && (clock > upm_freq_table[i].freq); i++)
;
if (i >= UPM_FREQS)
/* no valid entry found */
/* take last entry with configuration for max. bus clock */
i--;
if (upm_freq_table[i].ehtr) {
/* EHTR must be set due to TQM8548 timing specification */
or3 |= OR_UPM_EHTR;
}
if (upm_freq_table[i].ead)
/* EAD must be set due to TQM8548 timing specification */
or3 |= OR_UPM_EAD;
set_lbc_or(3, or3);
/* Assign address of table */
nand_upm_patt = upm_freq_table[i].upm_patt;
for (j = 0; j < 64; j++) {
upmb_write (j, *nand_upm_patt);
nand_upm_patt++;
}
/* Put UPM back to normal operation mode */
if (upm_freq_table[i].gpl4_disable)
/* GPL4 must be disabled according to timing specification */
out_be32 (&lbc->mbmr, MxMR_OP_NORM | MxMR_GPL_x4DIS);
return;
}
static struct fsl_upm_nand fun = {
.width = 8,
.upm_cmd_offset = 0x08,
.upm_addr_offset = 0x10,
.upm_mar_chip_offset = CONFIG_SYS_NAND_CS_DIST,
.chip_offset = CONFIG_SYS_NAND_CS_DIST,
.chip_delay = NAND_BIG_DELAY_US,
.wait_flags = FSL_UPM_WAIT_RUN_PATTERN | FSL_UPM_WAIT_WRITE_BUFFER,
};
void board_nand_select_device (struct nand_chip *nand, int chip)
{
}
int board_nand_init (struct nand_chip *nand)
{
volatile fsl_lbc_t *lbc = LBC_BASE_ADDR;
if (!nand_upm_patt)
nand_upm_setup (lbc);
fun.upm.io_addr = nand->IO_ADDR_R;
fun.upm.mxmr = (void __iomem *)&lbc->mbmr;
fun.upm.mdr = (void __iomem *)&lbc->mdr;
fun.upm.mar = (void __iomem *)&lbc->mar;
return fsl_upm_nand_init (nand, &fun);
}

436
board/tqc/tqm85xx/sdram.c
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/*
* (C) Copyright 2005
* Stefan Roese, DENX Software Engineering, sr@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 <asm/processor.h>
#include <asm/immap_85xx.h>
#include <asm/processor.h>
#include <asm/mmu.h>
struct sdram_conf_s {
unsigned long size;
unsigned long reg;
#ifdef CONFIG_TQM8548
unsigned long refresh;
#endif /* CONFIG_TQM8548 */
};
typedef struct sdram_conf_s sdram_conf_t;
#ifdef CONFIG_TQM8548
#ifdef CONFIG_TQM8548_AG
sdram_conf_t ddr_cs_conf[] = {
{(1024 << 20), 0x80044202, 0x0002D000}, /* 1024MB, 14x10(4) */
{ (512 << 20), 0x80044102, 0x0001A000}, /* 512MB, 13x10(4) */
{ (256 << 20), 0x80040102, 0x00014000}, /* 256MB, 13x10(4) */
{ (128 << 20), 0x80040101, 0x0000C000}, /* 128MB, 13x9(4) */
};
#else /* !CONFIG_TQM8548_AG */
sdram_conf_t ddr_cs_conf[] = {
{(512 << 20), 0x80044102, 0x0001A000}, /* 512MB, 13x10(4) */
{(256 << 20), 0x80040102, 0x00014000}, /* 256MB, 13x10(4) */
{(128 << 20), 0x80040101, 0x0000C000}, /* 128MB, 13x9(4) */
};
#endif /* CONFIG_TQM8548_AG */
#else /* !CONFIG_TQM8548 */
sdram_conf_t ddr_cs_conf[] = {
{(512 << 20), 0x80000202}, /* 512MB, 14x10(4) */
{(256 << 20), 0x80000102}, /* 256MB, 13x10(4) */
{(128 << 20), 0x80000101}, /* 128MB, 13x9(4) */
{( 64 << 20), 0x80000001}, /* 64MB, 12x9(4) */
};
#endif /* CONFIG_TQM8548 */
#define N_DDR_CS_CONF (sizeof(ddr_cs_conf) / sizeof(ddr_cs_conf[0]))
int cas_latency (void);
static phys_size_t sdram_setup(int);
/*
* Autodetect onboard DDR SDRAM on 85xx platforms
*
* NOTE: Some of the hardcoded values are hardware dependant,
* so this should be extended for other future boards
* using this routine!
*/
phys_size_t fixed_sdram(void)
{
int casl = 0;
phys_size_t dram_size = 0;
casl = cas_latency();
dram_size = sdram_setup(casl);
if ((dram_size == 0) && (casl != CONFIG_DDR_DEFAULT_CL)) {
/*
* Try again with default CAS latency
*/
printf("Problem with CAS lantency, using default CL %d/10!\n",
CONFIG_DDR_DEFAULT_CL);
dram_size = sdram_setup(CONFIG_DDR_DEFAULT_CL);
puts(" ");
}
return dram_size;
}
static phys_size_t sdram_setup(int casl)
{
int i;
volatile ccsr_ddr_t *ddr = (void *)(CONFIG_SYS_MPC85xx_DDR_ADDR);
#ifdef CONFIG_TQM8548
volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
#if defined(CONFIG_TQM8548_AG) || defined(CONFIG_TQM8548_BE)
volatile ccsr_local_ecm_t *ecm = (void *)(CONFIG_SYS_MPC85xx_ECM_ADDR);
#endif
#else /* !CONFIG_TQM8548 */
unsigned long cfg_ddr_timing1;
unsigned long cfg_ddr_mode;
#endif /* CONFIG_TQM8548 */
/*
* Disable memory controller.
*/
ddr->cs0_config = 0;
ddr->sdram_cfg = 0;
#ifdef CONFIG_TQM8548
/* Timing and refresh settings for DDR2-533 and below */
ddr->cs0_bnds = (ddr_cs_conf[0].size - 1) >> 24;
ddr->cs0_config = ddr_cs_conf[0].reg;
ddr->timing_cfg_3 = 0x00020000;
/* TIMING CFG 1, 533MHz
* PRETOACT: 4 Clocks
* ACTTOPRE: 12 Clocks
* ACTTORW: 4 Clocks
* CASLAT: 4 Clocks
* REFREC: EXT_REFREC:REFREC 53 Clocks
* WRREC: 4 Clocks
* ACTTOACT: 3 Clocks
* WRTORD: 2 Clocks
*/
ddr->timing_cfg_1 = 0x4C47D432;
/* TIMING CFG 2, 533MHz
* ADD_LAT: 3 Clocks
* CPO: READLAT + 1
* WR_LAT: 3 Clocks
* RD_TO_PRE: 2 Clocks
* WR_DATA_DELAY: 1/2 Clock
* CKE_PLS: 3 Clock
* FOUR_ACT: 14 Clocks
*/
ddr->timing_cfg_2 = 0x331848CE;
/* DDR SDRAM Mode, 533MHz
* MRS: Extended Mode Register
* OUT: Outputs enabled
* RDQS: no
* DQS: enabled
* OCD: default state
* RTT: 75 Ohms
* Posted CAS: 3 Clocks
* ODS: reduced strength
* DLL: enabled
* MR: Mode Register
* PD: fast exit
* WR: 4 Clocks
* DLL: no DLL reset
* TM: normal
* CAS latency: 4 Clocks
* BT: sequential
* Burst length: 4
*/
ddr->sdram_mode = 0x439E0642;
/* DDR SDRAM Interval, 533MHz
* REFINT: 1040 Clocks
* BSTOPRE: 256
*/
ddr->sdram_interval = (1040 << 16) | 0x100;
/*
* Workaround for erratum DDR19 according to MPC8548 Device Errata
* document, Rev. 1: DDR IO receiver must be set to an acceptable
* bias point by modifying a hidden register.
*/
if (SVR_REV (get_svr ()) < 0x21)
gur->ddrioovcr = 0x90000000; /* enable, VSEL 1.8V */
/* DDR SDRAM CFG 2
* FRC_SR: normal mode
* SR_IE: no self-refresh interrupt
* DLL_RST_DIS: don't care, leave at reset value
* DQS_CFG: differential DQS signals
* ODT_CFG: assert ODT to internal IOs only during reads to DRAM
* LVWx_CFG: don't care, leave at reset value
* NUM_PR: 1 refresh will be issued at a time
* DM_CFG: don't care, leave at reset value
* D_INIT: no data initialization
*/
ddr->sdram_cfg_2 = 0x04401000;
/* DDR SDRAM MODE 2
* MRS: Extended Mode Register 2
*/
ddr->sdram_mode_2 = 0x8000C000;
/* DDR SDRAM CLK CNTL
* CLK_ADJUST: 1/2 Clock 0x02000000
* CLK_ADJUST: 5/8 Clock 0x02800000
*/
ddr->sdram_clk_cntl = 0x02800000;
/* wait for clock stabilization */
asm ("sync;isync;msync");
udelay (1000);
#if defined(CONFIG_TQM8548_AG) || defined(CONFIG_TQM8548_BE)
/*
* Workaround for erratum DDR20 according to MPC8548 Device Errata
* document, Rev. 1: "CKE signal may not function correctly after
* assertion of HRESET"
*/
/* 1. Configure DDR register as is done in normal DDR configuration.
* Do not set DDR_SDRAM_CFG[MEM_EN].
*
* 2. Set reserved bit EEBACR[3] at offset 0x1000
*/
ecm->eebacr |= 0x10000000;
/*
* 3. Before DDR_SDRAM_CFG[MEM_EN] is set, write DDR_SDRAM_CFG_2[D_INIT]
*
* DDR_SDRAM_CFG_2:
* FRC_SR: normal mode
* SR_IE: no self-refresh interrupt
* DLL_RST_DIS: don't care, leave at reset value
* DQS_CFG: differential DQS signals
* ODT_CFG: assert ODT to internal IOs only during reads to DRAM
* LVWx_CFG: don't care, leave at reset value
* NUM_PR: 1 refresh will be issued at a time
* DM_CFG: don't care, leave at reset value
* D_INIT: enable data initialization
*/
ddr->sdram_cfg_2 |= 0x00000010;
/*
* 4. Before DDR_SDRAM_CFG[MEM_EN] set, write D3[21] to disable data
* training
*/
ddr->debug[2] |= 0x00000400;
/*
* 5. Wait 200 micro-seconds
*/
udelay (200);
/*
* 6. Set DDR_SDRAM_CFG[MEM_EN]
*
* BTW, initialize DDR_SDRAM_CFG:
* MEM_EN: enabled
* SREN: don't care, leave at reset value
* ECC_EN: no error report
* RD_EN: no registered DIMMs
* SDRAM_TYPE: DDR2
* DYN_PWR: no power management
* 32_BE: don't care, leave at reset value
* 8_BE: 4 beat burst
* NCAP: don't care, leave at reset value
* 2T_EN: 1T Timing
* BA_INTLV_CTL: no interleaving
* x32_EN: x16 organization
* PCHB8: MA[10] for auto-precharge
* HSE: half strength for single and 2-layer stacks
* (full strength for 3- and 4-layer stacks not
* yet considered)
* MEM_HALT: no halt
* BI: automatic initialization
*/
ddr->sdram_cfg = 0x83000008;
/*
* 7. Poll DDR_SDRAM_CFG_2[D_INIT] until it is cleared by hardware
*/
asm ("sync;isync;msync");
while (ddr->sdram_cfg_2 & 0x00000010)
asm ("eieio");
/*
* 8. Clear D3[21] to re-enable data training
*/
ddr->debug[2] &= ~0x00000400;
/*
* 9. Set D2(21) to force data training to run
*/
ddr->debug[1] |= 0x00000400;
/*
* 10. Poll on D2[21] until it is cleared by hardware
*/
asm ("sync;isync;msync");
while (ddr->debug[1] & 0x00000400)
asm ("eieio");
/*
* 11. Clear reserved bit EEBACR[3] at offset 0x1000
*/
ecm->eebacr &= ~0x10000000;
#else /* !(CONFIG_TQM8548_AG || CONFIG_TQM8548_BE) */
/* DDR SDRAM CLK CNTL
* MEM_EN: enabled
* SREN: don't care, leave at reset value
* ECC_EN: no error report
* RD_EN: no register DIMMs
* SDRAM_TYPE: DDR2
* DYN_PWR: no power management
* 32_BE: don't care, leave at reset value
* 8_BE: 4 beat burst
* NCAP: don't care, leave at reset value
* 2T_EN: 1T Timing
* BA_INTLV_CTL: no interleaving
* x32_EN: x16 organization
* PCHB8: MA[10] for auto-precharge
* HSE: half strength for single and 2-layer stacks
* (full strength for 3- and 4-layer stacks no yet considered)
* MEM_HALT: no halt
* BI: automatic initialization
*/
ddr->sdram_cfg = 0x83000008;
#endif /* CONFIG_TQM8548_AG || CONFIG_TQM8548_BE */
asm ("sync; isync; msync");
udelay (1000);
#else /* !CONFIG_TQM8548 */
switch (casl) {
case 20:
cfg_ddr_timing1 = 0x47405331 | (3 << 16);
cfg_ddr_mode = 0x40020002 | (2 << 4);
break;
case 25:
cfg_ddr_timing1 = 0x47405331 | (4 << 16);
cfg_ddr_mode = 0x40020002 | (6 << 4);
break;
case 30:
default:
cfg_ddr_timing1 = 0x47405331 | (5 << 16);
cfg_ddr_mode = 0x40020002 | (3 << 4);
break;
}
ddr->cs0_bnds = (ddr_cs_conf[0].size - 1) >> 24;
ddr->cs0_config = ddr_cs_conf[0].reg;
ddr->timing_cfg_1 = cfg_ddr_timing1;
ddr->timing_cfg_2 = 0x00000800; /* P9-45,may need tuning */
ddr->sdram_mode = cfg_ddr_mode;
ddr->sdram_interval = 0x05160100; /* autocharge,no open page */
ddr->err_disable = 0x0000000D;
asm ("sync; isync; msync");
udelay (1000);
ddr->sdram_cfg = 0xc2000000; /* unbuffered,no DYN_PWR */
asm ("sync; isync; msync");
udelay (1000);
#endif /* CONFIG_TQM8548 */
/*
* get_ram_size() depends on having tlbs for the DDR, but they are
* not yet setup because we don't know the size. Set up a temp
* mapping and delete it when done.
*/
setup_ddr_tlbs(CONFIG_SYS_DDR_EARLY_SIZE_MB);
for (i = 0; i < N_DDR_CS_CONF; i++) {
ddr->cs0_config = ddr_cs_conf[i].reg;
if (get_ram_size (0, ddr_cs_conf[i].size) ==
ddr_cs_conf[i].size) {
/*
* size detected -> set Chip Select Bounds Register
*/
ddr->cs0_bnds = (ddr_cs_conf[i].size - 1) >> 24;
break;
}
}
clear_ddr_tlbs(CONFIG_SYS_DDR_EARLY_SIZE_MB);
#ifdef CONFIG_TQM8548
if (i < N_DDR_CS_CONF) {
/* Adjust refresh rate for DDR2 */
ddr->timing_cfg_3 = ddr_cs_conf[i].refresh & 0x00070000;
ddr->timing_cfg_1 = (ddr->timing_cfg_1 & 0xFFFF0FFF) |
(ddr_cs_conf[i].refresh & 0x0000F000);
return ddr_cs_conf[i].size;
}
#endif /* CONFIG_TQM8548 */
/* return size if detected, else return 0 */
return (i < N_DDR_CS_CONF) ? ddr_cs_conf[i].size : 0;
}
#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

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board/tqc/tqm85xx/tlb.c
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/*
* Copyright 2008 Freescale Semiconductor, Inc.
*
* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include <common.h>
#include <asm/mmu.h>
struct fsl_e_tlb_entry tlb_table[] = {
/* TLB 0 - for temp stack in cache */
SET_TLB_ENTRY (0, CONFIG_SYS_INIT_RAM_ADDR, CONFIG_SYS_INIT_RAM_ADDR,
MAS3_SX | MAS3_SW | MAS3_SR, 0,
0, 0, BOOKE_PAGESZ_4K, 0),
SET_TLB_ENTRY (0, CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024,
CONFIG_SYS_INIT_RAM_ADDR + 4 * 1024,
MAS3_SX | MAS3_SW | MAS3_SR, 0,
0, 0, BOOKE_PAGESZ_4K, 0),
SET_TLB_ENTRY (0, CONFIG_SYS_INIT_RAM_ADDR + 8 * 1024,
CONFIG_SYS_INIT_RAM_ADDR + 8 * 1024,
MAS3_SX | MAS3_SW | MAS3_SR, 0,
0, 0, BOOKE_PAGESZ_4K, 0),
SET_TLB_ENTRY (0, CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024,
CONFIG_SYS_INIT_RAM_ADDR + 12 * 1024,
MAS3_SX | MAS3_SW | MAS3_SR, 0,
0, 0, BOOKE_PAGESZ_4K, 0),
#ifndef CONFIG_TQM_BIGFLASH
/*
* TLB 0, 1: 128M Non-cacheable, guarded
* 0xf8000000 128M FLASH
* Out of reset this entry is only 4K.
*/
SET_TLB_ENTRY (1, CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE,
MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G,
0, 1, BOOKE_PAGESZ_64M, 1),
SET_TLB_ENTRY (1, CONFIG_SYS_FLASH_BASE + 0x4000000,
CONFIG_SYS_FLASH_BASE + 0x4000000,
MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G,
0, 0, BOOKE_PAGESZ_64M, 1),
/*
* TLB 2: 256M Non-cacheable, guarded
* 0x80000000 256M PCI1 MEM First half
*/
SET_TLB_ENTRY (1, CONFIG_SYS_PCI1_MEM_PHYS, CONFIG_SYS_PCI1_MEM_PHYS,
MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G,
0, 2, BOOKE_PAGESZ_256M, 1),
/*
* TLB 3: 256M Non-cacheable, guarded
* 0x90000000 256M PCI1 MEM Second half
*/
SET_TLB_ENTRY (1, CONFIG_SYS_PCI1_MEM_PHYS + 0x10000000,
CONFIG_SYS_PCI1_MEM_PHYS + 0x10000000,
MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G,
0, 3, BOOKE_PAGESZ_256M, 1),
#ifdef CONFIG_PCIE1
/*
* TLB 4: 256M Non-cacheable, guarded
* 0xc0000000 256M PCI express MEM First half
*/
SET_TLB_ENTRY (1, CONFIG_SYS_PCIE1_MEM_BUS, CONFIG_SYS_PCIE1_MEM_BUS,
MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G,
0, 4, BOOKE_PAGESZ_256M, 1),
/*
* TLB 5: 256M Non-cacheable, guarded
* 0xd0000000 256M PCI express MEM Second half
*/
SET_TLB_ENTRY (1, CONFIG_SYS_PCIE1_MEM_BUS + 0x10000000,
CONFIG_SYS_PCIE1_MEM_BUS + 0x10000000,
MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G,
0, 5, BOOKE_PAGESZ_256M, 1),
#else /* !CONFIG_PCIE */
/*
* TLB 4: 256M Non-cacheable, guarded
* 0xc0000000 256M Rapid IO MEM First half
*/
SET_TLB_ENTRY (1, CONFIG_SYS_RIO_MEM_BASE, CONFIG_SYS_RIO_MEM_BASE,
MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G,
0, 4, BOOKE_PAGESZ_256M, 1),
/*
* TLB 5: 256M Non-cacheable, guarded
* 0xd0000000 256M Rapid IO MEM Second half
*/
SET_TLB_ENTRY (1, CONFIG_SYS_RIO_MEM_BASE + 0x10000000,
CONFIG_SYS_RIO_MEM_BASE + 0x10000000,
MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G,
0, 5, BOOKE_PAGESZ_256M, 1),
#endif /* CONFIG_PCIE */
/*
* TLB 6: 64M Non-cacheable, guarded
* 0xe0000000 1M CCSRBAR
* 0xe2000000 16M PCI1 IO
* 0xe3000000 16M CAN and NAND Flash
*/
SET_TLB_ENTRY (1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS,
MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G,
0, 6, BOOKE_PAGESZ_64M, 1),
#ifdef CONFIG_PCIE1
/*
* TLB 9: 16M Non-cacheable, guarded
* 0xef000000 16M PCI express IO
*/
SET_TLB_ENTRY (1, CONFIG_SYS_PCIE1_IO_BUS, CONFIG_SYS_PCIE1_IO_BUS,
MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G,
0, 9, BOOKE_PAGESZ_16M, 1),
#endif /* CONFIG_PCIE */
#else /* CONFIG_TQM_BIGFLASH */
/*
* TLB 0,1,2,3: 1G Non-cacheable, guarded
* 0xc0000000 1G FLASH
* Out of reset this entry is only 4K.
*/
SET_TLB_ENTRY (1, CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE,
MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G,
0, 3, BOOKE_PAGESZ_256M, 1),
SET_TLB_ENTRY (1, CONFIG_SYS_FLASH_BASE + 0x10000000,
CONFIG_SYS_FLASH_BASE + 0x10000000,
MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G,
0, 2, BOOKE_PAGESZ_256M, 1),
SET_TLB_ENTRY (1, CONFIG_SYS_FLASH_BASE + 0x20000000,
CONFIG_SYS_FLASH_BASE + 0x20000000,
MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G,
0, 1, BOOKE_PAGESZ_256M, 1),
SET_TLB_ENTRY (1, CONFIG_SYS_FLASH_BASE + 0x30000000,
CONFIG_SYS_FLASH_BASE + 0x30000000,
MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G,
0, 0, BOOKE_PAGESZ_256M, 1),
/*
* TLB 4: 256M Non-cacheable, guarded
* 0x80000000 256M PCI1 MEM First half
*/
SET_TLB_ENTRY (1, CONFIG_SYS_PCI1_MEM_PHYS, CONFIG_SYS_PCI1_MEM_PHYS,
MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G,
0, 4, BOOKE_PAGESZ_256M, 1),
/*
* TLB 5: 256M Non-cacheable, guarded
* 0x90000000 256M PCI1 MEM Second half
*/
SET_TLB_ENTRY (1, CONFIG_SYS_PCI1_MEM_PHYS + 0x10000000,
CONFIG_SYS_PCI1_MEM_PHYS + 0x10000000,
MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G,
0, 5, BOOKE_PAGESZ_256M, 1),
#ifdef CONFIG_PCIE1
/*
* TLB 6: 256M Non-cacheable, guarded
* 0xc0000000 256M PCI express MEM First half
*/
SET_TLB_ENTRY (1, CONFIG_SYS_PCIE1_MEM_BUS, CONFIG_SYS_PCIE1_MEM_BUS,
MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G,
0, 6, BOOKE_PAGESZ_256M, 1),
#else /* !CONFIG_PCIE */
/*
* TLB 6: 256M Non-cacheable, guarded
* 0xb0000000 256M Rapid IO MEM First half
*/
SET_TLB_ENTRY (1, CONFIG_SYS_RIO_MEM_BASE, CONFIG_SYS_RIO_MEM_BASE,
MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G,
0, 6, BOOKE_PAGESZ_256M, 1),
#endif /* CONFIG_PCIE */
/*
* TLB 7: 64M Non-cacheable, guarded
* 0xa0000000 1M CCSRBAR
* 0xa2000000 16M PCI1 IO
* 0xa3000000 16M CAN and NAND Flash
*/
SET_TLB_ENTRY (1, CONFIG_SYS_CCSRBAR, CONFIG_SYS_CCSRBAR_PHYS,
MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G,
0, 7, BOOKE_PAGESZ_64M, 1),
#ifdef CONFIG_PCIE1
/*
* TLB 10: 16M Non-cacheable, guarded
* 0xaf000000 16M PCI express IO
*/
SET_TLB_ENTRY (1, CONFIG_SYS_PCIE1_IO_BASE, CONFIG_SYS_PCIE1_IO_BASE,
MAS3_SX | MAS3_SW | MAS3_SR, MAS2_I | MAS2_G,
0, 10, BOOKE_PAGESZ_16M, 1),
#endif /* CONFIG_PCIE */
#endif /* CONFIG_TQM_BIGFLASH */
};
int num_tlb_entries = ARRAY_SIZE (tlb_table);

626
board/tqc/tqm85xx/tqm85xx.c
Unescape View File

@ -1,626 +0,0 @@
/*
* (C) Copyright 2008 Wolfgang Grandegger <wg@denx.de>
*
* (C) Copyright 2006
* Thomas Waehner, TQ-Systems GmbH, thomas.waehner@tqs.de.
*
* (C) Copyright 2005
* Stefan Roese, DENX Software Engineering, sr@denx.de.
*
* Copyright 2004 Freescale Semiconductor.
* (C) Copyright 2002,2003, Motorola Inc.
* Xianghua Xiao, (X.Xiao@motorola.com)
*
* (C) Copyright 2002 Scott McNutt <smcnutt@artesyncp.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
*/
#include <common.h>
#include <pci.h>
#include <asm/processor.h>
#include <asm/immap_85xx.h>
#include <asm/fsl_pci.h>
#include <asm/io.h>
#include <asm/fsl_serdes.h>
#include <linux/compiler.h>
#include <ioports.h>
#include <flash.h>
#include <libfdt.h>
#include <fdt_support.h>
#include <netdev.h>
DECLARE_GLOBAL_DATA_PTR;
extern flash_info_t flash_info[]; /* FLASH chips info */
void local_bus_init (void);
ulong flash_get_size (ulong base, int banknum);
#ifdef CONFIG_PS2MULT
void ps2mult_early_init (void);
#endif
#ifdef CONFIG_CPM2
/*
* I/O Port configuration table
*
* if conf is 1, then that port pin will be configured at boot time
* according to the five values podr/pdir/ppar/psor/pdat for that entry
*/
const iop_conf_t iop_conf_tab[4][32] = {
/* Port A: conf, ppar, psor, pdir, podr, pdat */
{
{1, 1, 1, 0, 0, 0}, /* PA31: FCC1 MII COL */
{1, 1, 1, 0, 0, 0}, /* PA30: FCC1 MII CRS */
{1, 1, 1, 1, 0, 0}, /* PA29: FCC1 MII TX_ER */
{1, 1, 1, 1, 0, 0}, /* PA28: FCC1 MII TX_EN */
{1, 1, 1, 0, 0, 0}, /* PA27: FCC1 MII RX_DV */
{1, 1, 1, 0, 0, 0}, /* PA26: FCC1 MII RX_ER */
{0, 1, 0, 1, 0, 0}, /* PA25: FCC1 ATMTXD[0] */
{0, 1, 0, 1, 0, 0}, /* PA24: FCC1 ATMTXD[1] */
{0, 1, 0, 1, 0, 0}, /* PA23: FCC1 ATMTXD[2] */
{0, 1, 0, 1, 0, 0}, /* PA22: FCC1 ATMTXD[3] */
{1, 1, 0, 1, 0, 0}, /* PA21: FCC1 MII TxD[3] */
{1, 1, 0, 1, 0, 0}, /* PA20: FCC1 MII TxD[2] */
{1, 1, 0, 1, 0, 0}, /* PA19: FCC1 MII TxD[1] */
{1, 1, 0, 1, 0, 0}, /* PA18: FCC1 MII TxD[0] */
{1, 1, 0, 0, 0, 0}, /* PA17: FCC1 MII RxD[0] */
{1, 1, 0, 0, 0, 0}, /* PA16: FCC1 MII RxD[1] */
{1, 1, 0, 0, 0, 0}, /* PA15: FCC1 MII RxD[2] */
{1, 1, 0, 0, 0, 0}, /* PA14: FCC1 MII RxD[3] */
{0, 1, 0, 0, 0, 0}, /* PA13: FCC1 ATMRXD[3] */
{0, 1, 0, 0, 0, 0}, /* PA12: FCC1 ATMRXD[2] */
{0, 1, 0, 0, 0, 0}, /* PA11: FCC1 ATMRXD[1] */
{0, 1, 0, 0, 0, 0}, /* PA10: FCC1 ATMRXD[0] */
{0, 1, 1, 1, 0, 0}, /* PA9 : FCC1 L1TXD */
{0, 1, 1, 0, 0, 0}, /* PA8 : FCC1 L1RXD */
{0, 0, 0, 1, 0, 0}, /* PA7 : PA7 */
{0, 1, 1, 1, 0, 0}, /* PA6 : TDM A1 L1RSYNC */
{0, 0, 0, 1, 0, 0}, /* PA5 : PA5 */
{0, 0, 0, 1, 0, 0}, /* PA4 : PA4 */
{0, 0, 0, 1, 0, 0}, /* PA3 : PA3 */
{0, 0, 0, 1, 0, 0}, /* PA2 : PA2 */
{0, 0, 0, 0, 0, 0}, /* PA1 : FREERUN */
{0, 0, 0, 1, 0, 0} /* PA0 : PA0 */
},
/* Port B: conf, ppar, psor, pdir, podr, pdat */
{
{1, 1, 0, 1, 0, 0}, /* PB31: FCC2 MII TX_ER */
{1, 1, 0, 0, 0, 0}, /* PB30: FCC2 MII RX_DV */
{1, 1, 1, 1, 0, 0}, /* PB29: FCC2 MII TX_EN */
{1, 1, 0, 0, 0, 0}, /* PB28: FCC2 MII RX_ER */
{1, 1, 0, 0, 0, 0}, /* PB27: FCC2 MII COL */
{1, 1, 0, 0, 0, 0}, /* PB26: FCC2 MII CRS */
{1, 1, 0, 1, 0, 0}, /* PB25: FCC2 MII TxD[3] */
{1, 1, 0, 1, 0, 0}, /* PB24: FCC2 MII TxD[2] */
{1, 1, 0, 1, 0, 0}, /* PB23: FCC2 MII TxD[1] */
{1, 1, 0, 1, 0, 0}, /* PB22: FCC2 MII TxD[0] */
{1, 1, 0, 0, 0, 0}, /* PB21: FCC2 MII RxD[0] */
{1, 1, 0, 0, 0, 0}, /* PB20: FCC2 MII RxD[1] */
{1, 1, 0, 0, 0, 0}, /* PB19: FCC2 MII RxD[2] */
{1, 1, 0, 0, 0, 0}, /* PB18: FCC2 MII RxD[3] */
{1, 1, 0, 0, 0, 0}, /* PB17: FCC3:RX_DIV */
{1, 1, 0, 0, 0, 0}, /* PB16: FCC3:RX_ERR */
{1, 1, 0, 1, 0, 0}, /* PB15: FCC3:TX_ERR */
{1, 1, 0, 1, 0, 0}, /* PB14: FCC3:TX_EN */
{1, 1, 0, 0, 0, 0}, /* PB13: FCC3:COL */
{1, 1, 0, 0, 0, 0}, /* PB12: FCC3:CRS */
{1, 1, 0, 0, 0, 0}, /* PB11: FCC3:RXD */
{1, 1, 0, 0, 0, 0}, /* PB10: FCC3:RXD */
{1, 1, 0, 0, 0, 0}, /* PB9 : FCC3:RXD */
{1, 1, 0, 0, 0, 0}, /* PB8 : FCC3:RXD */
{1, 1, 0, 1, 0, 0}, /* PB7 : FCC3:TXD */
{1, 1, 0, 1, 0, 0}, /* PB6 : FCC3:TXD */
{1, 1, 0, 1, 0, 0}, /* PB5 : FCC3:TXD */
{1, 1, 0, 1, 0, 0}, /* PB4 : FCC3:TXD */
{0, 0, 0, 0, 0, 0}, /* PB3 : pin doesn't exist */
{0, 0, 0, 0, 0, 0}, /* PB2 : pin doesn't exist */
{0, 0, 0, 0, 0, 0}, /* PB1 : pin doesn't exist */
{0, 0, 0, 0, 0, 0} /* PB0 : pin doesn't exist */
},
/* Port C: conf, ppar, psor, pdir, podr, pdat */
{
{0, 0, 0, 1, 0, 0}, /* PC31: PC31 */
{0, 0, 0, 1, 0, 0}, /* PC30: PC30 */
{0, 1, 1, 0, 0, 0}, /* PC29: SCC1 EN *CLSN */
{0, 0, 0, 1, 0, 0}, /* PC28: PC28 */
{0, 0, 0, 1, 0, 0}, /* PC27: UART Clock in */
{0, 0, 0, 1, 0, 0}, /* PC26: PC26 */
{0, 0, 0, 1, 0, 0}, /* PC25: PC25 */
{0, 0, 0, 1, 0, 0}, /* PC24: PC24 */
{0, 1, 0, 1, 0, 0}, /* PC23: ATMTFCLK */
{0, 1, 0, 0, 0, 0}, /* PC22: ATMRFCLK */
{1, 1, 0, 0, 0, 0}, /* PC21: SCC1 EN RXCLK */
{1, 1, 0, 0, 0, 0}, /* PC20: SCC1 EN TXCLK */
{1, 1, 0, 0, 0, 0}, /* PC19: FCC2 MII RX_CLK CLK13 */
{1, 1, 0, 0, 0, 0}, /* PC18: FCC Tx Clock (CLK14) */
{1, 1, 0, 0, 0, 0}, /* PC17: PC17 */
{1, 1, 0, 0, 0, 0}, /* PC16: FCC Tx Clock (CLK16) */
{0, 1, 0, 0, 0, 0}, /* PC15: PC15 */
{0, 1, 0, 0, 0, 0}, /* PC14: SCC1 EN *CD */
{0, 1, 0, 0, 0, 0}, /* PC13: PC13 */
{0, 1, 0, 1, 0, 0}, /* PC12: PC12 */
{0, 0, 0, 1, 0, 0}, /* PC11: LXT971 transmit control */
{0, 0, 0, 1, 0, 0}, /* PC10: FETHMDC */
{0, 0, 0, 0, 0, 0}, /* PC9 : FETHMDIO */
{0, 0, 0, 1, 0, 0}, /* PC8 : PC8 */
{0, 0, 0, 1, 0, 0}, /* PC7 : PC7 */
{0, 0, 0, 1, 0, 0}, /* PC6 : PC6 */
{0, 0, 0, 1, 0, 0}, /* PC5 : PC5 */
{0, 0, 0, 1, 0, 0}, /* PC4 : PC4 */
{0, 0, 0, 1, 0, 0}, /* PC3 : PC3 */
{0, 0, 0, 1, 0, 1}, /* PC2 : ENET FDE */
{0, 0, 0, 1, 0, 0}, /* PC1 : ENET DSQE */
{0, 0, 0, 1, 0, 0}, /* PC0 : ENET LBK */
},
/* Port D: conf, ppar, psor, pdir, podr, pdat */
{
#ifdef CONFIG_TQM8560
{1, 1, 0, 0, 0, 0}, /* PD31: SCC1 EN RxD */
{1, 1, 1, 1, 0, 0}, /* PD30: SCC1 EN TxD */
{1, 1, 0, 1, 0, 0}, /* PD29: SCC1 EN TENA */
#else /* !CONFIG_TQM8560 */
{0, 0, 0, 0, 0, 0}, /* PD31: PD31 */
{0, 0, 0, 0, 0, 0}, /* PD30: PD30 */
{0, 0, 0, 0, 0, 0}, /* PD29: PD29 */
#endif /* CONFIG_TQM8560 */
{1, 1, 0, 0, 0, 0}, /* PD28: PD28 */
{1, 1, 0, 1, 0, 0}, /* PD27: PD27 */
{1, 1, 0, 1, 0, 0}, /* PD26: PD26 */
{0, 0, 0, 1, 0, 0}, /* PD25: PD25 */
{0, 0, 0, 1, 0, 0}, /* PD24: PD24 */
{0, 0, 0, 1, 0, 0}, /* PD23: PD23 */
{0, 0, 0, 1, 0, 0}, /* PD22: PD22 */
{0, 0, 0, 1, 0, 0}, /* PD21: PD21 */
{0, 0, 0, 1, 0, 0}, /* PD20: PD20 */
{0, 0, 0, 1, 0, 0}, /* PD19: PD19 */
{0, 0, 0, 1, 0, 0}, /* PD18: PD18 */
{0, 1, 0, 0, 0, 0}, /* PD17: FCC1 ATMRXPRTY */
{0, 1, 0, 1, 0, 0}, /* PD16: FCC1 ATMTXPRTY */
{0, 1, 1, 0, 1, 0}, /* PD15: I2C SDA */
{0, 0, 0, 1, 0, 0}, /* PD14: LED */
{0, 0, 0, 0, 0, 0}, /* PD13: PD13 */
{0, 0, 0, 0, 0, 0}, /* PD12: PD12 */
{0, 0, 0, 0, 0, 0}, /* PD11: PD11 */
{0, 0, 0, 0, 0, 0}, /* PD10: PD10 */
{0, 1, 0, 1, 0, 0}, /* PD9 : SMC1 TXD */
{0, 1, 0, 0, 0, 0}, /* PD8 : SMC1 RXD */
{0, 0, 0, 1, 0, 1}, /* PD7 : PD7 */
{0, 0, 0, 1, 0, 1}, /* PD6 : PD6 */
{0, 0, 0, 1, 0, 1}, /* PD5 : PD5 */
{0, 0, 0, 1, 0, 1}, /* PD4 : PD4 */
{0, 0, 0, 0, 0, 0}, /* PD3 : pin doesn't exist */
{0, 0, 0, 0, 0, 0}, /* PD2 : pin doesn't exist */
{0, 0, 0, 0, 0, 0}, /* PD1 : pin doesn't exist */
{0, 0, 0, 0, 0, 0} /* PD0 : pin doesn't exist */
}
};
#endif /* CONFIG_CPM2 */
#define CASL_STRING1 "casl=xx"
#define CASL_STRING2 "casl="
static const int casl_table[] = { 20, 25, 30 };
#define N_CASL (sizeof(casl_table) / sizeof(casl_table[0]))
int cas_latency (void)
{
char buf[128];
int casl;
int val;
int i;
casl = CONFIG_DDR_DEFAULT_CL;
i = getenv_f("serial#", buf, sizeof(buf));
if (i >0) {
if (strncmp(buf + strlen (buf) - strlen (CASL_STRING1),
CASL_STRING2, strlen (CASL_STRING2)) == 0) {
val = simple_strtoul (buf + strlen (buf) - 2, NULL, 10);
for (i = 0; i < N_CASL; ++i) {
if (val == casl_table[i]) {
return val;
}
}
}
}
return casl;
}
int checkboard (void)
{
char buf[64];
int i = getenv_f("serial#", buf, sizeof(buf));
printf ("Board: %s", CONFIG_BOARDNAME);
if (i > 0) {
puts(", serial# ");
puts(buf);
}
putc ('\n');
/*
* Initialize local bus.
*/
local_bus_init ();
return 0;
}
int misc_init_r (void)
{
/*
* Adjust flash start and offset to detected values
*/
gd->bd->bi_flashstart = 0 - gd->bd->bi_flashsize;
gd->bd->bi_flashoffset = 0;
/*
* Recalculate CS configuration if second FLASH bank is available
*/
if (flash_info[0].size > 0) {
set_lbc_or(1, ((-flash_info[0].size) & 0xffff8000) |
(CONFIG_SYS_OR1_PRELIM & 0x00007fff));
set_lbc_br(1, gd->bd->bi_flashstart |
(CONFIG_SYS_BR1_PRELIM & 0x00007fff));
/*
* Re-check to get correct base address for bank 1
*/
flash_get_size (gd->bd->bi_flashstart, 0);
} else {
set_lbc_or(1, 0);
set_lbc_br(1, 0);
}
/*
* If bank 1 is equipped, bank 0 is mapped after bank 1
*/
set_lbc_or(0, ((-flash_info[1].size) & 0xffff8000) |
(CONFIG_SYS_OR0_PRELIM & 0x00007fff));
set_lbc_br(0, (gd->bd->bi_flashstart + flash_info[0].size) |
(CONFIG_SYS_BR0_PRELIM & 0x00007fff));
/*
* Re-check to get correct base address for bank 0
*/
flash_get_size (gd->bd->bi_flashstart + flash_info[0].size, 1);
/*
* Re-do flash protection upon new addresses
*/
flash_protect (FLAG_PROTECT_CLEAR,
gd->bd->bi_flashstart, 0xffffffff,
&flash_info[CONFIG_SYS_MAX_FLASH_BANKS - 1]);
/* Monitor protection ON by default */
flash_protect (FLAG_PROTECT_SET,
CONFIG_SYS_MONITOR_BASE, 0xffffffff,
&flash_info[CONFIG_SYS_MAX_FLASH_BANKS - 1]);
/* Environment protection ON by default */
flash_protect (FLAG_PROTECT_SET,
CONFIG_ENV_ADDR,
CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE - 1,
&flash_info[CONFIG_SYS_MAX_FLASH_BANKS - 1]);
#ifdef CONFIG_ENV_ADDR_REDUND
/* Redundant environment protection ON by default */
flash_protect (FLAG_PROTECT_SET,
CONFIG_ENV_ADDR_REDUND,
CONFIG_ENV_ADDR_REDUND + CONFIG_ENV_SECT_SIZE - 1,
&flash_info[CONFIG_SYS_MAX_FLASH_BANKS - 1]);
#endif
return 0;
}
#ifdef CONFIG_CAN_DRIVER
/*
* Initialize UPMC RAM
*/
static void upmc_write (u_char addr, uint val)
{
volatile fsl_lbc_t *lbc = LBC_BASE_ADDR;
out_be32 (&lbc->mdr, val);
clrsetbits_be32(&lbc->mcmr, MxMR_MAD_MSK,
MxMR_OP_WARR | (addr & MxMR_MAD_MSK));
/* dummy access to perform write */
out_8 ((void __iomem *)CONFIG_SYS_CAN_BASE, 0);
/* normal operation */
clrbits_be32(&lbc->mcmr, MxMR_OP_WARR);
}
#endif /* CONFIG_CAN_DRIVER */
uint get_lbc_clock (void)
{
volatile fsl_lbc_t *lbc = LBC_BASE_ADDR;
sys_info_t sys_info;
ulong clkdiv = lbc->lcrr & LCRR_CLKDIV;
get_sys_info (&sys_info);
if (clkdiv == 2 || clkdiv == 4 || clkdiv == 8) {
#ifdef CONFIG_MPC8548
/*
* Yes, the entire PQ38 family use the same
* bit-representation for twice the clock divider value.
*/
clkdiv *= 2;
#endif
return sys_info.freqSystemBus / clkdiv;
}
puts("Invalid clock divider value in CONFIG_SYS_LBC_LCRR\n");
return 0;
}
/*
* Initialize Local Bus
*/
void local_bus_init (void)
{
volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
volatile fsl_lbc_t *lbc = LBC_BASE_ADDR;
uint lbc_mhz = get_lbc_clock () / 1000000;
#ifdef CONFIG_MPC8548
uint svr = get_svr ();
uint lcrr;
/*
* MPC revision < 2.0
* According to MPC8548E_Device_Errata Rev. L, Erratum LBIU1:
* Modify engineering use only register at address 0xE_0F20.
* "1. Read register at offset 0xE_0F20
* 2. And value with 0x0000_FFFF
* 3. OR result with 0x0000_0004
* 4. Write result back to offset 0xE_0F20."
*
* According to MPC8548E_Device_Errata Rev. L, Erratum LBIU2:
* Modify engineering use only register at address 0xE_0F20.
* "1. Read register at offset 0xE_0F20
* 2. And value with 0xFFFF_FFDF
* 3. Write result back to offset 0xE_0F20."
*
* Since it is the same register, we do the modification in one step.
*/
if (SVR_MAJ (svr) < 2) {
uint dummy = gur->lbiuiplldcr1;
dummy &= 0x0000FFDF;
dummy |= 0x00000004;
gur->lbiuiplldcr1 = dummy;
}
lcrr = CONFIG_SYS_LBC_LCRR;
/*
* Local Bus Clock > 83.3 MHz. According to timing
* specifications set LCRR[EADC] to 2 delay cycles.
*/
if (lbc_mhz > 83) {
lcrr &= ~LCRR_EADC;
lcrr |= LCRR_EADC_2;
}
/*
* According to MPC8548ERMAD Rev. 1.3, 13.3.1.16, 13-30
* disable PLL bypass for Local Bus Clock > 83 MHz.
*/
if (lbc_mhz >= 66)
lcrr &= (~LCRR_DBYP); /* DLL Enabled */
else
lcrr |= LCRR_DBYP; /* DLL Bypass */
lbc->lcrr = lcrr;
asm ("sync;isync;msync");
/*
* According to MPC8548ERMAD Rev.1.3 read back LCRR
* and terminate with isync
*/
lcrr = lbc->lcrr;
asm ("isync;");
/* let DLL stabilize */
udelay (500);
#else /* !CONFIG_MPC8548 */
/*
* Errata LBC11.
* Fix Local Bus clock glitch when DLL is enabled.
*
* If localbus freq is < 66MHz, DLL bypass mode must be used.
* If localbus freq is > 133MHz, DLL can be safely enabled.
* Between 66 and 133, the DLL is enabled with an override workaround.
*/
if (lbc_mhz < 66) {
lbc->lcrr = CONFIG_SYS_LBC_LCRR | LCRR_DBYP; /* DLL Bypass */
lbc->ltedr = LTEDR_BMD | LTEDR_PARD | LTEDR_WPD | LTEDR_WARA |
LTEDR_RAWA | LTEDR_CSD; /* Disable all error checking */
} else if (lbc_mhz >= 133) {
lbc->lcrr = CONFIG_SYS_LBC_LCRR & (~LCRR_DBYP); /* DLL Enabled */
} else {
/*
* On REV1 boards, need to change CLKDIV before enable DLL.
* Default CLKDIV is 8, change it to 4 temporarily.
*/
uint pvr = get_pvr ();
uint temp_lbcdll = 0;
if (pvr == PVR_85xx_REV1) {
/* FIXME: Justify the high bit here. */
lbc->lcrr = 0x10000004;
}
lbc->lcrr = CONFIG_SYS_LBC_LCRR & (~LCRR_DBYP); /* DLL Enabled */
udelay (200);
/*
* Sample LBC DLL ctrl reg, upshift it to set the
* override bits.
*/
temp_lbcdll = gur->lbcdllcr;
gur->lbcdllcr = (((temp_lbcdll & 0xff) << 16) | 0x80000000);
asm ("sync;isync;msync");
}
#endif /* !CONFIG_MPC8548 */
#ifdef CONFIG_CAN_DRIVER
/*
* According to timing specifications EAD must be
* set if Local Bus Clock is > 83 MHz.
*/
if (lbc_mhz > 83)
set_lbc_or(2, CONFIG_SYS_OR2_CAN | OR_UPM_EAD);
else
set_lbc_or(2, CONFIG_SYS_OR2_CAN);
set_lbc_br(2, CONFIG_SYS_BR2_CAN);
/* LGPL4 is UPWAIT */
out_be32(&lbc->mcmr, MxMR_DSx_3_CYCL | MxMR_GPL_x4DIS | MxMR_WLFx_3X);
/* Initialize UPMC for CAN: single read */
upmc_write (0x00, 0xFFFFED00);
upmc_write (0x01, 0xCCFFCC00);
upmc_write (0x02, 0x00FFCF00);
upmc_write (0x03, 0x00FFCF00);
upmc_write (0x04, 0x00FFDC00);
upmc_write (0x05, 0x00FFCF00);
upmc_write (0x06, 0x00FFED00);
upmc_write (0x07, 0x3FFFCC07);
/* Initialize UPMC for CAN: single write */
upmc_write (0x18, 0xFFFFED00);
upmc_write (0x19, 0xCCFFEC00);
upmc_write (0x1A, 0x00FFED80);
upmc_write (0x1B, 0x00FFED80);
upmc_write (0x1C, 0x00FFFC00);
upmc_write (0x1D, 0x0FFFEC00);
upmc_write (0x1E, 0x0FFFEF00);
upmc_write (0x1F, 0x3FFFEC05);
#endif /* CONFIG_CAN_DRIVER */
}
/*
* Initialize PCI Devices, report devices found.
*/
#ifdef CONFIG_PCI1
static struct pci_controller pci1_hose;
#endif /* CONFIG_PCI1 */
void pci_init_board (void)
{
volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
int first_free_busno = 0;
#ifdef CONFIG_PCI1
struct fsl_pci_info pci_info;
int pcie_ep;
u32 devdisr = in_be32(&gur->devdisr);
uint pci_32 = in_be32(&gur->pordevsr) & MPC85xx_PORDEVSR_PCI1_PCI32;
uint pci_arb = in_be32(&gur->pordevsr) & MPC85xx_PORDEVSR_PCI1_ARB;
uint pci_speed = CONFIG_SYS_CLK_FREQ; /* PCI PSPEED in [4:5] */
uint pci_clk_sel = in_be32(&gur->porpllsr) & MPC85xx_PORDEVSR_PCI1_SPD;
if (!(devdisr & MPC85xx_DEVDISR_PCI1)) {
SET_STD_PCI_INFO(pci_info, 1);
set_next_law(pci_info.mem_phys,
law_size_bits(pci_info.mem_size), pci_info.law);
set_next_law(pci_info.io_phys,
law_size_bits(pci_info.io_size), pci_info.law);
pcie_ep = fsl_setup_hose(&pci1_hose, pci_info.regs);
printf("PCI1: %d bit, %s MHz, %s, %s, %s\n",
(pci_32) ? 32 : 64,
(pci_speed == 33333333) ? "33" :
(pci_speed == 66666666) ? "66" : "unknown",
pci_clk_sel ? "sync" : "async",
pcie_ep ? "agent" : "host",
pci_arb ? "arbiter" : "external-arbiter");
first_free_busno = fsl_pci_init_port(&pci_info,
&pci1_hose, first_free_busno);
#ifdef CONFIG_PCIX_CHECK
if (!(in_be32(&gur->pordevsr) & MPC85xx_PORDEVSR_PCI1)) {
ushort reg16 =
PCI_X_CMD_MAX_SPLIT | PCI_X_CMD_MAX_READ |
PCI_X_CMD_ERO | PCI_X_CMD_DPERR_E;
uint dev = PCI_BDF(0, 0, 0);
/* PCI-X init */
if (CONFIG_SYS_CLK_FREQ < 66000000)
puts ("PCI-X will only work at 66 MHz\n");
pci_write_config_word(dev, PCIX_COMMAND, reg16);
}
#endif
} else {
printf("PCI1: disabled\n");
}
#else
setbits_be32(&gur->devdisr, MPC85xx_DEVDISR_PCI1);
#endif
fsl_pcie_init_board(first_free_busno);
}
#ifdef CONFIG_OF_BOARD_SETUP
void ft_board_setup (void *blob, bd_t *bd)
{
ft_cpu_setup (blob, bd);
FT_FSL_PCI_SETUP;
}
#endif /* CONFIG_OF_BOARD_SETUP */
#ifdef CONFIG_BOARD_EARLY_INIT_R
int board_early_init_r (void)
{
#ifdef CONFIG_PS2MULT
ps2mult_early_init ();
#endif /* CONFIG_PS2MULT */
return (0);
}
#endif /* CONFIG_BOARD_EARLY_INIT_R */
int board_eth_init(bd_t *bis)
{
cpu_eth_init(bis); /* Intialize TSECs first */
return pci_eth_init(bis);
}

7
boards.cfg
Unescape View File

@ -841,13 +841,6 @@ BSC9131RDB_SPIFLASH powerpc mpc85xx bsc9131rdb freesca
stxgp3 powerpc mpc85xx stxgp3 stx
stxssa powerpc mpc85xx stxssa stx - stxssa
stxssa_4M powerpc mpc85xx stxssa stx - stxssa:STXSSA_4M
TQM8540 powerpc mpc85xx tqm85xx tqc - TQM85xx:MPC8540,TQM8540=y,HOSTNAME=tqm8540,BOARDNAME="TQM8540"
TQM8541 powerpc mpc85xx tqm85xx tqc - TQM85xx:MPC8541,TQM8541=y,HOSTNAME=tqm8541,BOARDNAME="TQM8541"
TQM8548 powerpc mpc85xx tqm85xx tqc - TQM85xx:MPC8548,TQM8548=y,HOSTNAME=tqm8548,BOARDNAME="TQM8548"
TQM8548_AG powerpc mpc85xx tqm85xx tqc - TQM85xx:MPC8548,TQM8548_AG=y,HOSTNAME=tqm8485,BOARDNAME="TQM8548_AG"
TQM8548_BE powerpc mpc85xx tqm85xx tqc - TQM85xx:MPC8548,TQM8548_BE=y,HOSTNAME=tqm8548,BOARDNAME="TQM8548_BE"
TQM8555 powerpc mpc85xx tqm85xx tqc - TQM85xx:MPC8555,TQM8555=y,HOSTNAME=tqm8555,BOARDNAME="TQM8555"
TQM8560 powerpc mpc85xx tqm85xx tqc - TQM85xx:MPC8560,TQM8560=y,HOSTNAME=tqm8560,BOARDNAME="TQM8560"
xpedite520x powerpc mpc85xx - xes
xpedite537x powerpc mpc85xx - xes
xpedite550x powerpc mpc85xx - xes

5
doc/README.scrapyard
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@ -11,8 +11,9 @@ easily if here is something they might want to dig for...
Board Arch CPU removed Commit last known maintainer/contact
=============================================================================
apollon arm omap24xx - 2012-09-06 Kyungmin Park <kyungmin.park@samsung.com>
tb0229 mips mips32 - 2011-12-12
TQM85xx powerpc MPC85xx - - Stefan Roese <sr@denx.de>
apollon arm omap24xx 535c74f 2012-09-18 Kyungmin Park <kyungmin.park@samsung.com>
tb0229 mips mips32 3f3110d 2011-12-12
rmu powerpc MPC850 fb82fd7 2011-12-07 Wolfgang Denk <wd@denx.de>
OXC powerpc MPC8240 309a292 2011-12-07
BAB7xx powerpc MPC740/MPC750 c53043b 2011-12-07 Frank Gottschling <fgottschling@eltec.de>

10
drivers/mtd/nand/fsl_upm.c
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@ -57,7 +57,7 @@ static void fun_wait(struct fsl_upm_nand *fun)
debug("unexpected busy state\n");
} else {
/*
* If the R/B pin is not connected, like on the TQM8548,
* If the R/B pin is not connected,
* a short delay is necessary.
*/
udelay(1);
@ -115,10 +115,10 @@ static void fun_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
fsl_upm_run_pattern(&fun->upm, fun->width, io_addr, mar);
/*
* Some boards/chips needs this. At least the MPC8360E-RDK and
* TQM8548 need it. Probably weird chip, because I don't see
* any need for this on MPC8555E + Samsung K9F1G08U0A. Usually
* here are 0-2 unexpected busy states per block read.
* Some boards/chips needs this. At least the MPC8360E-RDK
* needs it. Probably weird chip, because I don't see any
* need for this on MPC8555E + Samsung K9F1G08U0A. Usually
* here are 0-2 unexpected busy states per block read.
*/
if (fun->wait_flags & FSL_UPM_WAIT_RUN_PATTERN)
fun_wait(fun);

697
include/configs/TQM85xx.h
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@ -1,697 +0,0 @@
/*
* (C) Copyright 2007
* Thomas Waehner, TQ-System GmbH, thomas.waehner@tqs.de.
*
* (C) Copyright 2005
* Stefan Roese, DENX Software Engineering, sr@denx.de.
*
* Wolfgang Denk <wd@denx.de>
* Copyright 2004 Freescale Semiconductor.
* (C) Copyright 2002,2003 Motorola,Inc.
* Xianghua Xiao <X.Xiao@motorola.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
*/
/*
* TQM85xx (8560/40/55/41/48) board configuration file
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/* High Level Configuration Options */
#define CONFIG_BOOKE 1 /* BOOKE */
#define CONFIG_E500 1 /* BOOKE e500 family */
#define CONFIG_MPC85xx 1 /* MPC8540/60/55/41 */
#if defined(CONFIG_TQM8548_BE)
#define CONFIG_SYS_TEXT_BASE 0xfff80000
#else
#define CONFIG_SYS_TEXT_BASE 0xfffc0000
#endif
#if defined(CONFIG_TQM8548_AG) || defined(CONFIG_TQM8548_BE)
#define CONFIG_TQM8548
#endif
#define CONFIG_PCI
#ifndef CONFIG_TQM8548_AG
#define CONFIG_PCI1 /* PCI/PCI-X controller */
#endif
#ifdef CONFIG_TQM8548
#define CONFIG_PCIE1 /* PCI Express interface */
#endif
#define CONFIG_FSL_PCI_INIT 1 /* Use common FSL init code */
#define CONFIG_PCIX_CHECK /* PCIX olny works at 66 MHz */
#define CONFIG_FSL_PCIE_RESET 1 /* need PCIe reset errata */
#define CONFIG_TSEC_ENET /* tsec ethernet support */
#define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */
/*
* Configuration for big NOR Flashes
*
* Define CONFIG_TQM_BIGFLASH for boards with more than 128 MiB NOR Flash.
* Please be aware, that this changes the whole memory map (new CCSRBAR
* address, etc). You have to use an adapted Linux kernel or FDT blob
* if this option is set.
*/
#undef CONFIG_TQM_BIGFLASH
/*
* NAND flash support (disabled by default)
*
* Warning: NAND support will likely increase the U-Boot image size
* to more than 256 KB. Please adjust CONFIG_SYS_TEXT_BASE if necessary.
*/
#ifdef CONFIG_TQM8548_BE
#define CONFIG_NAND
#endif
/*
* MPC8540 and MPC8548 don't have CPM module
*/
#if !defined(CONFIG_MPC8540) && !defined(CONFIG_MPC8548)
#define CONFIG_CPM2 1 /* has CPM2 */
#endif
#define CONFIG_FSL_LAW 1 /* Use common FSL init code */
#if defined(CONFIG_TQM8548_AG) || defined(CONFIG_TQM8548_BE)
#define CONFIG_CAN_DRIVER /* CAN Driver support */
#endif
/*
* sysclk for MPC85xx
*
* Two valid values are:
* 33333333
* 66666666
*
* Most PCI cards are still 33Mhz, so in the presence of PCI, 33MHz
* is likely the desired value here, so that is now the default.
* The board, however, can run at 66MHz. In any event, this value
* must match the settings of some switches. Details can be found
* in the README.mpc85xxads.
*/
#ifndef CONFIG_SYS_CLK_FREQ
#define CONFIG_SYS_CLK_FREQ 33333333
#endif
/*
* These can be toggled for performance analysis, otherwise use default.
*/
#define CONFIG_L2_CACHE /* toggle L2 cache */
#define CONFIG_BTB /* toggle branch predition */
#define CONFIG_SYS_INIT_DBCR DBCR_IDM /* Enable Debug Exceptions */
#undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */
#define CONFIG_SYS_MEMTEST_START 0x00000000
#define CONFIG_SYS_MEMTEST_END 0x10000000
#ifdef CONFIG_TQM_BIGFLASH
#define CONFIG_SYS_CCSRBAR 0xA0000000
#else
#define CONFIG_SYS_CCSRBAR 0xE0000000
#endif
#define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR
/*
* DDR Setup
*/
#define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory */
#if defined(CONFIG_TQM_BIGFLASH) || \
(!defined(CONFIG_TQM8548_AG) && !defined(CONFIG_TQM8548_BE))
#define CONFIG_SYS_PPC_DDR_WIMGE (MAS2_I | MAS2_G)
#define CONFIG_SYS_DDR_EARLY_SIZE_MB (512)
#else
#define CONFIG_SYS_PPC_DDR_WIMGE (0)
#define CONFIG_SYS_DDR_EARLY_SIZE_MB (2 * 1024)
#endif
#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
#ifdef CONFIG_TQM8548_AG
#define CONFIG_VERY_BIG_RAM
#endif
#define CONFIG_NUM_DDR_CONTROLLERS 1
#define CONFIG_DIMM_SLOTS_PER_CTLR 1
#define CONFIG_CHIP_SELECTS_PER_CTRL 2
#if defined(CONFIG_TQM8540) || defined(CONFIG_TQM8560)
/* TQM8540 & 8560 need DLL-override */
#define CONFIG_SYS_FSL_ERRATUM_DDR_MSYNC_IN /* possible DLL fix needed */
#define CONFIG_DDR_DEFAULT_CL 25 /* CAS latency 2,5 */
#endif /* CONFIG_TQM8540 || CONFIG_TQM8560 */
#if defined(CONFIG_TQM8541) || defined(CONFIG_TQM8555) || \
defined(CONFIG_TQM8548)
#define CONFIG_DDR_DEFAULT_CL 30 /* CAS latency 3 */
#endif /* CONFIG_TQM8541 || CONFIG_TQM8555 || CONFIG_TQM8548 */
/*
* Flash on the Local Bus
*/
#ifdef CONFIG_TQM_BIGFLASH
#define CONFIG_SYS_FLASH0 0xE0000000
#define CONFIG_SYS_FLASH1 0xC0000000
#else /* !CONFIG_TQM_BIGFLASH */
#define CONFIG_SYS_FLASH0 0xFC000000
#define CONFIG_SYS_FLASH1 0xF8000000
#endif /* CONFIG_TQM_BIGFLASH */
#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH1, CONFIG_SYS_FLASH0 }
#define CONFIG_SYS_LBC_FLASH_BASE CONFIG_SYS_FLASH1 /* Localbus flash start */
#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_LBC_FLASH_BASE /* start of FLASH */
/* Default ORx timings are for <= 41.7 MHz Local Bus Clock.
*
* Note: According to timing specifications external addr latch delay
* (EAD, bit #0) must be set if Local Bus Clock is > 83 MHz.
*
* For other Local Bus Clocks see following table:
*
* Clock/MHz CONFIG_SYS_ORx_PRELIM
* 166 0x.....CA5
* 133 0x.....C85
* 100 0x.....C65
* 83 0x.....FA2
* 66 0x.....C82
* 50 0x.....C60
* 42 0x.....040
* 33 0x.....030
* 25 0x.....020
*
*/
#ifdef CONFIG_TQM_BIGFLASH
#define CONFIG_SYS_BR0_PRELIM 0xE0001801 /* port size 32bit */
#define CONFIG_SYS_OR0_PRELIM 0xE0000040 /* 512MB Flash */
#define CONFIG_SYS_BR1_PRELIM 0xC0001801 /* port size 32bit */
#define CONFIG_SYS_OR1_PRELIM 0xE0000040 /* 512MB Flash */
#else /* !CONFIG_TQM_BIGFLASH */
#define CONFIG_SYS_BR0_PRELIM 0xfc001801 /* port size 32bit */
#define CONFIG_SYS_OR0_PRELIM 0xfc000040 /* 64MB Flash */
#define CONFIG_SYS_BR1_PRELIM 0xf8001801 /* port size 32bit */
#define CONFIG_SYS_OR1_PRELIM 0xfc000040 /* 64MB Flash */
#endif /* CONFIG_TQM_BIGFLASH */
#define CONFIG_SYS_FLASH_CFI /* flash is CFI compat. */
#define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */
#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector */
#define CONFIG_SYS_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash*/
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* speed up output to Flash */
#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* number of banks */
#define CONFIG_SYS_MAX_FLASH_SECT 512 /* sectors per device */
#undef CONFIG_SYS_FLASH_CHECKSUM
#define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
/*
* Note: when changing the Local Bus clock divider you have to
* change the timing values in CONFIG_SYS_ORx_PRELIM.
*
* LCRR[00:03] CLKDIV: System (CCB) clock divider. Valid values are 2, 4, 8.
* LCRR[16:17] EADC : External address delay cycles. It should be set to 2
* for Local Bus Clock > 83.3 MHz.
*/
#define CONFIG_SYS_LBC_LCRR 0x00030008 /* LB clock ratio reg */
#define CONFIG_SYS_LBC_LBCR 0x00000000 /* LB config reg */
#define CONFIG_SYS_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
#define CONFIG_SYS_LBC_MRTPR 0x20000000 /* LB refresh timer presc.*/
#define CONFIG_SYS_INIT_RAM_LOCK 1
#define CONFIG_SYS_INIT_RAM_ADDR (CONFIG_SYS_CCSRBAR \
+ 0x04010000) /* Initial RAM address */
#define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size used area in RAM */
#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
#define CONFIG_SYS_MONITOR_LEN (~CONFIG_SYS_TEXT_BASE + 1)/* Reserved for Monitor */
#define CONFIG_SYS_MALLOC_LEN (384 * 1024) /* Reserved for malloc */
/* Serial Port */
#if defined(CONFIG_TQM8560)
#define CONFIG_CONS_ON_SCC /* define if console on SCC */
#undef CONFIG_CONS_NONE /* define if console on something else */
#define CONFIG_CONS_INDEX 1 /* which serial channel for console */
#else /* !CONFIG_TQM8560 */
#define CONFIG_CONS_INDEX 1
#define CONFIG_SYS_NS16550
#define CONFIG_SYS_NS16550_SERIAL
#define CONFIG_SYS_NS16550_REG_SIZE 1
#define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)
/* PS/2 Keyboard */
#define CONFIG_PS2KBD /* AT-PS/2 Keyboard */
#define CONFIG_PS2MULT /* .. on PS/2 Multiplexer */
#define CONFIG_PS2SERIAL 2 /* .. on DUART2 */
#define CONFIG_PS2MULT_DELAY (CONFIG_SYS_HZ/2) /* Initial delay */
#define CONFIG_BOARD_EARLY_INIT_R 1
#endif /* CONFIG_TQM8560 */
#define CONFIG_BAUDRATE 115200
#define CONFIG_SYS_BAUDRATE_TABLE \
{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
#define CONFIG_AUTO_COMPLETE 1 /* add autocompletion support */
#define CONFIG_SYS_HUSH_PARSER 1 /* Use the HUSH parser */
/* pass open firmware flat tree */
#define CONFIG_OF_LIBFDT 1
#define CONFIG_OF_BOARD_SETUP 1
#define CONFIG_OF_STDOUT_VIA_ALIAS 1
/* CAN */
#define CONFIG_SYS_CAN_BASE (CONFIG_SYS_CCSRBAR \
+ 0x03000000) /* CAN base address */
#ifdef CONFIG_CAN_DRIVER
#define CONFIG_SYS_CAN_OR_AM 0xFFFF8000 /* 32 KiB address mask */
#define CONFIG_SYS_OR2_CAN (CONFIG_SYS_CAN_OR_AM | OR_UPM_BI)
#define CONFIG_SYS_BR2_CAN ((CONFIG_SYS_CAN_BASE & BR_BA) | \
BR_PS_8 | BR_MS_UPMC | BR_V)
#endif /* CONFIG_CAN_DRIVER */
/*
* I2C
*/
#define CONFIG_FSL_I2C /* Use FSL common I2C driver */
#define CONFIG_HARD_I2C /* I2C with hardware support */
#undef CONFIG_SOFT_I2C /* I2C bit-banged */
#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
#define CONFIG_SYS_I2C_SLAVE 0x7F
#define CONFIG_SYS_I2C_NOPROBES {0x48} /* Don't probe these addrs */
#define CONFIG_SYS_I2C_OFFSET 0x3000
/* I2C RTC */
#define CONFIG_RTC_DS1337 /* Use ds1337 rtc via i2c */
#define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */
/* I2C EEPROM */
/*
* EEPROM configuration for onboard EEPROM M24C32 (M24C64 should work also).
*/
#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* 1010000x */
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* =32 Bytes per write */
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 20
#define CONFIG_SYS_I2C_MULTI_EEPROMS 1 /* more than one eeprom */
/* I2C SYSMON (LM75) */
#define CONFIG_DTT_LM75 1 /* ON Semi's LM75 */
#define CONFIG_DTT_SENSORS {0} /* Sensor addresses */
#define CONFIG_SYS_DTT_MAX_TEMP 70
#define CONFIG_SYS_DTT_LOW_TEMP -30
#define CONFIG_SYS_DTT_HYSTERESIS 3
#ifndef CONFIG_PCIE1
/* RapidIO MMU */
#ifdef CONFIG_TQM_BIGFLASH
#define CONFIG_SYS_RIO_MEM_BASE 0xb0000000 /* base address */
#define CONFIG_SYS_RIO_MEM_SIZE 0x10000000 /* 256M */
#else /* !CONFIG_TQM_BIGFLASH */
#define CONFIG_SYS_RIO_MEM_BASE 0xc0000000 /* base address */
#define CONFIG_SYS_RIO_MEM_SIZE 0x20000000 /* 512M */
#endif /* CONFIG_TQM_BIGFLASH */
#define CONFIG_SYS_RIO_MEM_PHYS CONFIG_SYS_RIO_MEM_BASE
#endif /* CONFIG_PCIE1 */
/* NAND FLASH */
#ifdef CONFIG_NAND
#define CONFIG_NAND_FSL_UPM 1
#define CONFIG_MTD_NAND_ECC_JFFS2 1 /* use JFFS2 ECC */
/* address distance between chip selects */
#define CONFIG_SYS_NAND_SELECT_DEVICE 1
#define CONFIG_SYS_NAND_CS_DIST 0x200
#define CONFIG_SYS_NAND_SIZE 0x8000
#define CONFIG_SYS_NAND_BASE (CONFIG_SYS_CCSRBAR + 0x03010000)
#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
#define CONFIG_SYS_NAND_MAX_CHIPS 2 /* Number of chips per device */
/* CS3 for NAND Flash */
#define CONFIG_SYS_BR3_PRELIM ((CONFIG_SYS_NAND_BASE & BR_BA) | \
BR_PS_8 | BR_MS_UPMB | BR_V)
#define CONFIG_SYS_OR3_PRELIM (P2SZ_TO_AM(CONFIG_SYS_NAND_SIZE) | OR_UPM_BI)
#define NAND_BIG_DELAY_US 25 /* max tR for Samsung devices */
#endif /* CONFIG_NAND */
/*
* General PCI
* Addresses are mapped 1-1.
*/
#define CONFIG_SYS_PCI1_MEM_BUS 0x80000000
#define CONFIG_SYS_PCI1_MEM_PHYS CONFIG_SYS_PCI1_MEM_BUS
#define CONFIG_SYS_PCI1_MEM_SIZE 0x20000000 /* 512M */
#define CONFIG_SYS_PCI1_IO_BUS (CONFIG_SYS_CCSRBAR + 0x02000000)
#define CONFIG_SYS_PCI1_IO_PHYS CONFIG_SYS_PCI1_IO_BUS
#define CONFIG_SYS_PCI1_IO_SIZE 0x1000000 /* 16M */
#ifdef CONFIG_PCIE1
/*
* General PCI express
* Addresses are mapped 1-1.
*/
#ifdef CONFIG_TQM_BIGFLASH
#define CONFIG_SYS_PCIE1_MEM_BUS 0xb0000000
#define CONFIG_SYS_PCIE1_MEM_SIZE 0x10000000 /* 512M */
#define CONFIG_SYS_PCIE1_IO_BUS 0xaf000000
#else /* !CONFIG_TQM_BIGFLASH */
#define CONFIG_SYS_PCIE1_MEM_BUS 0xc0000000
#define CONFIG_SYS_PCIE1_MEM_SIZE 0x20000000 /* 512M */
#define CONFIG_SYS_PCIE1_IO_BUS 0xef000000
#endif /* CONFIG_TQM_BIGFLASH */
#define CONFIG_SYS_PCIE1_MEM_PHYS CONFIG_SYS_PCIE1_MEM_BUS
#define CONFIG_SYS_PCIE1_IO_PHYS CONFIG_SYS_PCIE1_IO_BUS
#define CONFIG_SYS_PCIE1_IO_SIZE 0x1000000 /* 16M */
#endif /* CONFIG_PCIE1 */
#if defined(CONFIG_PCI)
#define CONFIG_PCI_PNP /* do pci plug-and-play */
#define CONFIG_EEPRO100
#undef CONFIG_TULIP
#undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */
#endif /* CONFIG_PCI */
#define CONFIG_MII 1 /* MII PHY management */
#define CONFIG_TSEC1 1
#define CONFIG_TSEC1_NAME "TSEC0"
#define CONFIG_TSEC2 1
#define CONFIG_TSEC2_NAME "TSEC1"
#define TSEC1_PHY_ADDR 2
#define TSEC2_PHY_ADDR 1
#define TSEC1_PHYIDX 0
#define TSEC2_PHYIDX 0
#define TSEC1_FLAGS TSEC_GIGABIT
#define TSEC2_FLAGS TSEC_GIGABIT
#define FEC_PHY_ADDR 3
#define FEC_PHYIDX 0
#define FEC_FLAGS 0
#define CONFIG_HAS_ETH0
#define CONFIG_HAS_ETH1
#define CONFIG_HAS_ETH2
#ifdef CONFIG_TQM8548
/*
* TQM8548 has 4 ethernet ports. 4 ETSEC's.
*
* On the STK85xx Starterkit the ETSEC3/4 ports are on an
* additional adapter (AIO) between module and Starterkit.
*/
#define CONFIG_TSEC3 1
#define CONFIG_TSEC3_NAME "TSEC2"
#define CONFIG_TSEC4 1
#define CONFIG_TSEC4_NAME "TSEC3"
#define TSEC3_PHY_ADDR 4
#define TSEC4_PHY_ADDR 5
#define TSEC3_PHYIDX 0
#define TSEC4_PHYIDX 0
#define TSEC3_FLAGS (TSEC_GIGABIT | TSEC_REDUCED)
#define TSEC4_FLAGS (TSEC_GIGABIT | TSEC_REDUCED)
#define CONFIG_HAS_ETH3
#define CONFIG_HAS_ETH4
#endif /* CONFIG_TQM8548 */
/* Options are TSEC[0-1], FEC */
#define CONFIG_ETHPRIME "TSEC0"
#if defined(CONFIG_TQM8540)
/*
* TQM8540 has 3 ethernet ports. 2 TSEC's and one FEC.
* The FEC port is connected on the same signals as the FCC3 port
* of the TQM8560 to the baseboard (STK85xx Starterkit).
*
* On the STK85xx Starterkit the X47/X50 jumper has to be set to
* a - d (X50.2 - 3) to enable the FEC port.
*/
#define CONFIG_MPC85XX_FEC 1
#define CONFIG_MPC85XX_FEC_NAME "FEC"
#endif
#if defined(CONFIG_TQM8541) || defined(CONFIG_TQM8555)
/*
* TQM8541/55 have 4 ethernet ports. 2 TSEC's and 2 FCC's. Only one FCC port
* can be used at once, since only one FCC port is available on the STK85xx
* Starterkit.
*
* To use this port you have to configure U-Boot to use the FCC port 1...2
* and set the X47/X50 jumper to:
* FCC1: a - b (X47.2 - X50.2)
* FCC2: a - c (X50.2 - 1)
*/
#define CONFIG_ETHER_ON_FCC
#define CONFIG_ETHER_INDEX 1 /* FCC channel for ethernet */
#endif
#if defined(CONFIG_TQM8560)
/*
* TQM8560 has 5 ethernet ports. 2 TSEC's and 3 FCC's. Only one FCC port
* can be used at once, since only one FCC port is available on the STK85xx
* Starterkit.
*
* To use this port you have to configure U-Boot to use the FCC port 1...3
* and set the X47/X50 jumper to:
* FCC1: a - b (X47.2 - X50.2)
* FCC2: a - c (X50.2 - 1)
* FCC3: a - d (X50.2 - 3)
*/
#define CONFIG_ETHER_ON_FCC
#define CONFIG_ETHER_INDEX 3 /* FCC channel for ethernet */
#endif
#if defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 1)
#define CONFIG_ETHER_ON_FCC1
#define CONFIG_SYS_CMXFCR_MASK1 (CMXFCR_FC1 | CMXFCR_RF1CS_MSK | \
CMXFCR_TF1CS_MSK)
#define CONFIG_SYS_CMXFCR_VALUE1 (CMXFCR_RF1CS_CLK11 | CMXFCR_TF1CS_CLK12)
#define CONFIG_SYS_CPMFCR_RAMTYPE 0
#define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE | FCC_PSMR_LPB)
#endif
#if defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 2)
#define CONFIG_ETHER_ON_FCC2
#define CONFIG_SYS_CMXFCR_MASK2 (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | \
CMXFCR_TF2CS_MSK)
#define CONFIG_SYS_CMXFCR_VALUE2 (CMXFCR_RF2CS_CLK16 | CMXFCR_TF2CS_CLK13)
#define CONFIG_SYS_CPMFCR_RAMTYPE 0
#define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE | FCC_PSMR_LPB)
#endif
#if defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 3)
#define CONFIG_ETHER_ON_FCC3
#define CONFIG_SYS_CMXFCR_MASK3 (CMXFCR_FC3 | CMXFCR_RF3CS_MSK | \
CMXFCR_TF3CS_MSK)
#define CONFIG_SYS_CMXFCR_VALUE3 (CMXFCR_RF3CS_CLK15 | CMXFCR_TF3CS_CLK14)
#define CONFIG_SYS_CPMFCR_RAMTYPE 0
#define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE | FCC_PSMR_LPB)
#endif
/*
* Environment
*/
#define CONFIG_ENV_IS_IN_FLASH 1
#define CONFIG_ENV_SECT_SIZE 0x40000 /* 256K (one sector) for env */
#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE)
#define CONFIG_ENV_SIZE 0x2000
#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR - CONFIG_ENV_SECT_SIZE)
#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
#define CONFIG_TIMESTAMP /* Print image info with ts */
/*
* BOOTP options
*/
#define CONFIG_BOOTP_BOOTFILESIZE
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME
#ifdef CONFIG_NAND
/*
* Use NAND-FLash as JFFS2 device
*/
#define CONFIG_CMD_NAND
#define CONFIG_CMD_JFFS2
#define CONFIG_JFFS2_NAND 1
#ifdef CONFIG_CMD_MTDPARTS
#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
#define CONFIG_FLASH_CFI_MTD
#define MTDIDS_DEFAULT "nand0=TQM85xx-nand"
#define MTDPARTS_DEFAULT "mtdparts=TQM85xx-nand:-"
#else
#define CONFIG_JFFS2_DEV "nand0" /* NAND device jffs2 lives on */
#define CONFIG_JFFS2_PART_OFFSET 0 /* start of jffs2 partition */
#define CONFIG_JFFS2_PART_SIZE 0x200000 /* size of jffs2 partition */
#endif /* CONFIG_CMD_MTDPARTS */
#endif /* CONFIG_NAND */
/*
* Command line configuration.
*/
#include <config_cmd_default.h>
#define CONFIG_CMD_PING
#define CONFIG_CMD_I2C
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_NFS
#define CONFIG_CMD_SNTP
#ifndef CONFIG_TQM8548_AG
#define CONFIG_CMD_DATE
#endif
#define CONFIG_CMD_EEPROM
#define CONFIG_CMD_DTT
#define CONFIG_CMD_MII
#define CONFIG_CMD_REGINFO
#if defined(CONFIG_PCI)
#define CONFIG_CMD_PCI
#endif
#undef CONFIG_WATCHDOG /* watchdog disabled */
/*
* Miscellaneous configurable options
*/
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
#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) /* Print Buf Size */
#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */
/*
* 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 */
#if defined(CONFIG_CMD_KGDB)
#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port*/
#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
#endif
#define CONFIG_LOADADDR 200000 /* default addr for tftp & bootm*/
#define CONFIG_BOOTDELAY 5 /* -1 disables auto-boot */
#define CONFIG_PREBOOT "echo;" \
"echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
"echo"
#undef CONFIG_BOOTARGS /* the boot command will set bootargs */
/*
* Setup some board specific values for the default environment variables
*/
#ifdef CONFIG_CPM2
#define CONFIG_ENV_CONSDEV "consdev=ttyCPM0\0"
#else
#define CONFIG_ENV_CONSDEV "consdev=ttyS0\0"
#endif
#define CONFIG_ENV_FDT_FILE "fdt_file="MK_STR(CONFIG_HOSTNAME)"/" \
MK_STR(CONFIG_HOSTNAME)".dtb\0"
#define CONFIG_ENV_BOOTFILE "bootfile="MK_STR(CONFIG_HOSTNAME)"/uImage\0"
#define CONFIG_ENV_UBOOT "uboot="MK_STR(CONFIG_HOSTNAME)"/u-boot.bin\0" \
"uboot_addr="MK_STR(CONFIG_SYS_TEXT_BASE)"\0"
#define CONFIG_EXTRA_ENV_SETTINGS \
CONFIG_ENV_BOOTFILE \
CONFIG_ENV_FDT_FILE \
CONFIG_ENV_CONSDEV \
"netdev=eth0\0" \
"nfsargs=setenv bootargs root=/dev/nfs rw " \
"nfsroot=$serverip:$rootpath\0" \
"ramargs=setenv bootargs root=/dev/ram rw\0" \
"addip=setenv bootargs $bootargs " \
"ip=$ipaddr:$serverip:$gatewayip:$netmask" \
":$hostname:$netdev:off panic=1\0" \
"addcons=setenv bootargs $bootargs " \
"console=$consdev,$baudrate\0" \
"flash_nfs=run nfsargs addip addcons;" \
"bootm $kernel_addr - $fdt_addr\0" \
"flash_self=run ramargs addip addcons;" \
"bootm $kernel_addr $ramdisk_addr $fdt_addr\0" \
"net_nfs=tftp $kernel_addr_r $bootfile;" \
"tftp $fdt_addr_r $fdt_file;" \
"run nfsargs addip addcons;" \
"bootm $kernel_addr_r - $fdt_addr_r\0" \
"rootpath=/opt/eldk/ppc_85xx\0" \
"fdt_addr_r=900000\0" \
"kernel_addr_r=1000000\0" \
"fdt_addr=ffec0000\0" \
"kernel_addr=ffd00000\0" \
"ramdisk_addr=ff800000\0" \
CONFIG_ENV_UBOOT \
"load=tftp 100000 $uboot\0" \
"update=protect off $uboot_addr +$filesize;" \
"erase $uboot_addr +$filesize;" \
"cp.b 100000 $uboot_addr $filesize" \
"upd=run load update\0" \
""
#define CONFIG_BOOTCOMMAND "run flash_self"
#endif /* __CONFIG_H */
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