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Merge ../custodians

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This commit is contained in:
Wolfgang Denk 2008-02-15 00:27:11 +01:00
commit ae91a8055c
24 changed files with 317 additions and 612 deletions
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2
board/freescale/common/sys_eeprom.c
View File

@ -79,7 +79,7 @@ int mac_show(void)
/* Show Build Date,
* BCD date values, as YYMMDDhhmmss.
*/
printf("Date 20%02x\/%02x\/%02x %02x:%02x:%02x\n",
printf("Date 20%02x/%02x/%02x %02x:%02x:%02x\n",
mac_data.date[0],
mac_data.date[1],
mac_data.date[2],

4
board/freescale/mpc8610hpcd/Makefile
View File

@ -27,9 +27,7 @@ endif
LIB = $(obj)lib$(BOARD).a
SOBJS := init.o
COBJS := $(BOARD).o
COBJS := $(BOARD).o law.o
COBJS-${CONFIG_FSL_DIU_FB} += mpc8610hpcd_diu.o

147
board/freescale/mpc8610hpcd/init.S
View File

@ -1,147 +0,0 @@
/*
* Copyright 2007 Freescale Semiconductor.
*
* 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
* Version 2 as published by the Free Software Foundation.
*/
#include <config.h>
#include <ppc_asm.tmpl>
#include <ppc_defs.h>
#include <asm/cache.h>
#include <asm/mmu.h>
#include <mpc86xx.h>
#define LAWAR_TRGT_PCI1 0x00000000
#define LAWAR_TRGT_PCIE1 0x00200000
#define LAWAR_TRGT_PCIE2 0x00100000
#define LAWAR_TRGT_LBC 0x00400000
#define LAWAR_TRGT_DDR 0x00f00000
#if !defined(CONFIG_SPD_EEPROM)
#define LAWBAR1 ((CFG_DDR_SDRAM_BASE>>12) & 0xffffff)
#define LAWAR1 (LAWAR_EN | LAWAR_TRGT_DDR | (LAWAR_SIZE & LAWAR_SIZE_512M))
#else
#define LAWBAR1 0
#define LAWAR1 ((LAWAR_TRGT_DDR | (LAWAR_SIZE & LAWAR_SIZE_512M)) & ~LAWAR_EN)
#endif
#define LAWBAR2 ((CFG_PCIE1_MEM_BASE>>12) & 0xffffff)
#define LAWAR2 (LAWAR_EN | LAWAR_TRGT_PCIE1 | (LAWAR_SIZE & LAWAR_SIZE_256M))
#define LAWBAR3 ((CFG_PCIE2_MEM_BASE>>12) & 0xffffff)
#define LAWAR3 (LAWAR_EN | LAWAR_TRGT_PCIE2 | (LAWAR_SIZE & LAWAR_SIZE_256M))
#define LAWBAR4 ((PIXIS_BASE>>12) & 0xffffff)
#define LAWAR4 (LAWAR_EN | LAWAR_TRGT_LBC | (LAWAR_SIZE & LAWAR_SIZE_2M))
#define LAWBAR5 ((CFG_PCIE1_IO_PHYS>>12) & 0xffffff)
#define LAWAR5 (LAWAR_EN | LAWAR_TRGT_PCIE1 | (LAWAR_SIZE & LAWAR_SIZE_1M))
#define LAWBAR6 ((CFG_PCIE2_IO_PHYS>>12) & 0xffffff)
#define LAWAR6 (LAWAR_EN | LAWAR_TRGT_PCIE2 | (LAWAR_SIZE & LAWAR_SIZE_1M))
#define LAWBAR7 ((CFG_FLASH_BASE >>12) & 0xffffff)
#define LAWAR7 (LAWAR_EN | LAWAR_TRGT_LBC | (LAWAR_SIZE & LAWAR_SIZE_256M))
#define LAWBAR8 ((CFG_PCI1_MEM_PHYS>>12) & 0xffffff)
#define LAWAR8 (LAWAR_EN | LAWAR_TRGT_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_256M))
#define LAWBAR9 ((CFG_PCI1_IO_PHYS>>12) & 0xffffff)
#define LAWAR9 (LAWAR_EN | LAWAR_TRGT_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_1M))
.section .bootpg, "ax"
.globl law_entry
law_entry:
lis r7,CFG_CCSRBAR@h
ori r7,r7,CFG_CCSRBAR@l
addi r4,r7,0
addi r5,r7,0
/* Skip LAWAR0, start at LAWAR1 */
lis r6,LAWBAR1@h
ori r6,r6,LAWBAR1@l
stwu r6, 0xc28(r4)
lis r6,LAWAR1@h
ori r6,r6,LAWAR1@l
stwu r6, 0xc30(r5)
/* LAWBAR2, LAWAR2 */
lis r6,LAWBAR2@h
ori r6,r6,LAWBAR2@l
stwu r6, 0x20(r4)
lis r6,LAWAR2@h
ori r6,r6,LAWAR2@l
stwu r6, 0x20(r5)
/* LAWBAR3, LAWAR3 */
lis r6,LAWBAR3@h
ori r6,r6,LAWBAR3@l
stwu r6, 0x20(r4)
lis r6,LAWAR3@h
ori r6,r6,LAWAR3@l
stwu r6, 0x20(r5)
/* LAWBAR4, LAWAR4 */
lis r6,LAWBAR4@h
ori r6,r6,LAWBAR4@l
stwu r6, 0x20(r4)
lis r6,LAWAR4@h
ori r6,r6,LAWAR4@l
stwu r6, 0x20(r5)
/* LAWBAR5, LAWAR5 */
lis r6,LAWBAR5@h
ori r6,r6,LAWBAR5@l
stwu r6, 0x20(r4)
lis r6,LAWAR5@h
ori r6,r6,LAWAR5@l
stwu r6, 0x20(r5)
/* LAWBAR6, LAWAR6 */
lis r6,LAWBAR6@h
ori r6,r6,LAWBAR6@l
stwu r6, 0x20(r4)
lis r6,LAWAR6@h
ori r6,r6,LAWAR6@l
stwu r6, 0x20(r5)
/* LAWBAR7, LAWAR7 */
lis r6,LAWBAR7@h
ori r6,r6,LAWBAR7@l
stwu r6, 0x20(r4)
lis r6,LAWAR7@h
ori r6,r6,LAWAR7@l
stwu r6, 0x20(r5)
/* LAWBAR8, LAWAR8 */
lis r6,LAWBAR8@h
ori r6,r6,LAWBAR8@l
stwu r6, 0x20(r4)
lis r6,LAWAR8@h
ori r6,r6,LAWAR8@l
stwu r6, 0x20(r5)
/* LAWBAR9, LAWAR9 */
lis r6,LAWBAR9@h
ori r6,r6,LAWBAR9@l
stwu r6, 0x20(r4)
lis r6,LAWAR9@h
ori r6,r6,LAWAR9@l
stwu r6, 0x20(r5)
blr

44
board/freescale/mpc8610hpcd/law.c Normal file
View File

@ -0,0 +1,44 @@
/*
* 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>
struct law_entry law_table[] = {
#if !defined(CONFIG_SPD_EEPROM)
SET_LAW_ENTRY(1, CFG_DDR_SDRAM_BASE, LAW_SIZE_512M, LAW_TRGT_IF_DDR_1),
#endif
SET_LAW_ENTRY(2, CFG_PCIE1_MEM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_PCIE_1),
SET_LAW_ENTRY(3, CFG_PCIE2_MEM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_PCIE_2),
SET_LAW_ENTRY(4, PIXIS_BASE, LAW_SIZE_2M, LAW_TRGT_IF_LBC),
SET_LAW_ENTRY(5, CFG_PCIE1_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCIE_1),
SET_LAW_ENTRY(6, CFG_PCIE2_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCIE_2),
SET_LAW_ENTRY(7, CFG_FLASH_BASE, LAW_SIZE_256M, LAW_TRGT_IF_LBC),
SET_LAW_ENTRY(8, CFG_PCI1_MEM_PHYS, LAW_SIZE_256M, LAW_TRGT_IF_PCI_1),
SET_LAW_ENTRY(9, CFG_PCI1_IO_PHYS, LAW_SIZE_1M, LAW_TRGT_IF_PCI_1)
};
int num_law_entries = ARRAY_SIZE(law_table);

1
board/freescale/mpc8610hpcd/u-boot.lds
View File

@ -51,7 +51,6 @@ SECTIONS
.text :
{
cpu/mpc86xx/start.o (.text)
board/freescale/mpc8610hpcd/init.o (.bootpg)
cpu/mpc86xx/traps.o (.text)
cpu/mpc86xx/interrupts.o (.text)
cpu/mpc86xx/cpu_init.o (.text)

4
board/freescale/mpc8641hpcn/Makefile
View File

@ -25,9 +25,7 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).a
COBJS := $(BOARD).o
SOBJS := init.o
COBJS := $(BOARD).o law.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))

179
board/freescale/mpc8641hpcn/init.S
View File

@ -1,179 +0,0 @@
/*
* Copyright 2004 Freescale Semiconductor.
* Jeff Brown
* Srikanth Srinivasan (srikanth.srinivasan@freescale.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 <ppc_asm.tmpl>
#include <ppc_defs.h>
#include <asm/cache.h>
#include <asm/mmu.h>
#include <config.h>
#include <mpc86xx.h>
/*
* LAW(Local Access Window) configuration:
*
* 0x0000_0000 0x7fff_ffff DDR 2G
* 0x8000_0000 0x9fff_ffff PCI1 MEM 512M
* 0xa000_0000 0xbfff_ffff PCI2 MEM 512M
* 0xc000_0000 0xdfff_ffff RapidIO 512M
* 0xe200_0000 0xe2ff_ffff PCI1 IO 16M
* 0xe300_0000 0xe3ff_ffff PCI2 IO 16M
* 0xf800_0000 0xf80f_ffff CCSRBAR 1M
* 0xf810_0000 0xf81f_ffff PIXIS 1M
* 0xfe00_0000 0xffff_ffff FLASH (boot bank) 32M
*
* Notes:
* CCSRBAR don't need a configured Local Access Window.
* If flash is 8M at default position (last 8M), no LAW needed.
*/
#if !defined(CONFIG_SPD_EEPROM)
#define LAWBAR1 ((CFG_DDR_SDRAM_BASE>>12) & 0xffffff)
#define LAWAR1 (LAWAR_EN | LAWAR_TRGT_IF_DDR1 | (LAWAR_SIZE & LAWAR_SIZE_256M))
#else
#define LAWBAR1 0
#define LAWAR1 ((LAWAR_TRGT_IF_DDR1 | (LAWAR_SIZE & LAWAR_SIZE_512M)) & ~LAWAR_EN)
#endif
#define LAWBAR2 ((CFG_PCI1_MEM_BASE>>12) & 0xffffff)
#define LAWAR2 (LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_512M))
#define LAWBAR3 ((CFG_PCI2_MEM_BASE>>12) & 0xffffff)
#define LAWAR3 (LAWAR_EN | LAWAR_TRGT_IF_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_512M))
/*
* This is not so much the SDRAM map as it is the whole localbus map.
*/
#define LAWBAR4 ((0xf8100000>>12) & 0xffffff)
#define LAWAR4 (LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_2M))
#define LAWBAR5 ((CFG_PCI1_IO_PHYS>>12) & 0xffffff)
#define LAWAR5 (LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_16M))
#define LAWBAR6 ((CFG_PCI2_IO_PHYS>>12) & 0xffffff)
#define LAWAR6 (LAWAR_EN | LAWAR_TRGT_IF_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_16M))
#define LAWBAR7 ((0xfe000000 >>12) & 0xffffff)
#define LAWAR7 (LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_32M))
#if !defined(CONFIG_SPD_EEPROM)
#define LAWBAR8 ((CFG_DDR_SDRAM_BASE>>12) & 0xffffff)
#define LAWAR8 (LAWAR_EN | LAWAR_TRGT_IF_DDR2 | (LAWAR_SIZE & LAWAR_SIZE_256M))
#else
#define LAWBAR8 0
#define LAWAR8 ((LAWAR_TRGT_IF_DDR2 | (LAWAR_SIZE & LAWAR_SIZE_512M)) & ~LAWAR_EN)
#endif
#define LAWBAR9 ((CFG_RIO_MEM_PHYS>>12) & 0xfffff)
#define LAWAR9 (LAWAR_EN | LAWAR_TRGT_IF_RIO | (LAWAR_SIZE & LAWAR_SIZE_512M))
.section .bootpg, "ax"
.globl law_entry
law_entry:
lis r7,CFG_CCSRBAR@h
ori r7,r7,CFG_CCSRBAR@l
addi r4,r7,0
addi r5,r7,0
/* Skip LAWAR0, start at LAWAR1 */
lis r6,LAWBAR1@h
ori r6,r6,LAWBAR1@l
stwu r6, 0xc28(r4)
lis r6,LAWAR1@h
ori r6,r6,LAWAR1@l
stwu r6, 0xc30(r5)
/* LAWBAR2, LAWAR2 */
lis r6,LAWBAR2@h
ori r6,r6,LAWBAR2@l
stwu r6, 0x20(r4)
lis r6,LAWAR2@h
ori r6,r6,LAWAR2@l
stwu r6, 0x20(r5)
/* LAWBAR3, LAWAR3 */
lis r6,LAWBAR3@h
ori r6,r6,LAWBAR3@l
stwu r6, 0x20(r4)
lis r6,LAWAR3@h
ori r6,r6,LAWAR3@l
stwu r6, 0x20(r5)
/* LAWBAR4, LAWAR4 */
lis r6,LAWBAR4@h
ori r6,r6,LAWBAR4@l
stwu r6, 0x20(r4)
lis r6,LAWAR4@h
ori r6,r6,LAWAR4@l
stwu r6, 0x20(r5)
/* LAWBAR5, LAWAR5 */
lis r6,LAWBAR5@h
ori r6,r6,LAWBAR5@l
stwu r6, 0x20(r4)
lis r6,LAWAR5@h
ori r6,r6,LAWAR5@l
stwu r6, 0x20(r5)
/* LAWBAR6, LAWAR6 */
lis r6,LAWBAR6@h
ori r6,r6,LAWBAR6@l
stwu r6, 0x20(r4)
lis r6,LAWAR6@h
ori r6,r6,LAWAR6@l
stwu r6, 0x20(r5)
/* LAWBAR7, LAWAR7 */
lis r6,LAWBAR7@h
ori r6,r6,LAWBAR7@l
stwu r6, 0x20(r4)
lis r6,LAWAR7@h
ori r6,r6,LAWAR7@l
stwu r6, 0x20(r5)
/* LAWBAR8, LAWAR8 */
lis r6,LAWBAR8@h
ori r6,r6,LAWBAR8@l
stwu r6, 0x20(r4)
lis r6,LAWAR8@h
ori r6,r6,LAWAR8@l
stwu r6, 0x20(r5)
/* LAWBAR9, LAWAR9 */
lis r6,LAWBAR9@h
ori r6,r6,LAWBAR9@l
stwu r6, 0x20(r4)
lis r6,LAWAR9@h
ori r6,r6,LAWAR9@l
stwu r6, 0x20(r5)
blr

64
board/freescale/mpc8641hpcn/law.c Normal file
View File

@ -0,0 +1,64 @@
/*
* 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:
*
* 0x0000_0000 0x7fff_ffff DDR 2G
* 0x8000_0000 0x9fff_ffff PCI1 MEM 512M
* 0xa000_0000 0xbfff_ffff PCI2 MEM 512M
* 0xc000_0000 0xdfff_ffff RapidIO 512M
* 0xe200_0000 0xe2ff_ffff PCI1 IO 16M
* 0xe300_0000 0xe3ff_ffff PCI2 IO 16M
* 0xf800_0000 0xf80f_ffff CCSRBAR 1M
* 0xf810_0000 0xf81f_ffff PIXIS 1M
* 0xfe00_0000 0xffff_ffff FLASH (boot bank) 32M
*
* Notes:
* CCSRBAR don't need a configured Local Access Window.
* If flash is 8M at default position (last 8M), no LAW needed.
*/
struct law_entry law_table[] = {
#if !defined(CONFIG_SPD_EEPROM)
SET_LAW_ENTRY(1, CFG_DDR_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_DDR_1),
#endif
SET_LAW_ENTRY(2, CFG_PCI1_MEM_BASE, LAW_SIZE_512M, LAW_TRGT_IF_PCI_1),
SET_LAW_ENTRY(3, CFG_PCI2_MEM_BASE, LAW_SIZE_512M, LAW_TRGT_IF_PCI_2),
SET_LAW_ENTRY(4, PIXIS_BASE, LAW_SIZE_2M, LAW_TRGT_IF_LBC),
SET_LAW_ENTRY(5, CFG_PCI1_IO_PHYS, LAW_SIZE_16M, LAW_TRGT_IF_PCI_1),
SET_LAW_ENTRY(6, CFG_PCI2_IO_PHYS, LAW_SIZE_16M, LAW_TRGT_IF_PCI_2),
SET_LAW_ENTRY(7, (CFG_FLASH_BASE & 0xfe000000), LAW_SIZE_32M, LAW_TRGT_IF_LBC),
#if !defined(CONFIG_SPD_EEPROM)
SET_LAW_ENTRY(8, CFG_DDR_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_DDR_2),
#endif
SET_LAW_ENTRY(9, CFG_RIO_MEM_PHYS, LAW_SIZE_512M, LAW_TRGT_IF_RIO)
};
int num_law_entries = ARRAY_SIZE(law_table);

1
board/freescale/mpc8641hpcn/u-boot.lds
View File

@ -51,7 +51,6 @@ SECTIONS
.text :
{
cpu/mpc86xx/start.o (.text)
board/freescale/mpc8641hpcn/init.o (.bootpg)
cpu/mpc86xx/traps.o (.text)
cpu/mpc86xx/interrupts.o (.text)
cpu/mpc86xx/cpu_init.o (.text)

3
board/sbc8641d/Makefile
View File

@ -25,8 +25,7 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(BOARD).a
COBJS := $(BOARD).o
SOBJS := init.o
COBJS := $(BOARD).o law.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))

192
board/sbc8641d/init.S
View File

@ -1,192 +0,0 @@
/*
* Copyright 2007 Wind River Systemes, Inc. <www.windriver.com>
* Copyright 2007 Embedded Specialties, Inc.
* Joe Hamman joe.hamman@embeddedspecialties.com
*
* Copyright 2004 Freescale Semiconductor.
* Jeff Brown
* Srikanth Srinivasan (srikanth.srinivasan@freescale.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 <ppc_asm.tmpl>
#include <ppc_defs.h>
#include <asm/cache.h>
#include <asm/mmu.h>
#include <config.h>
#include <mpc86xx.h>
/*
* LAW(Local Access Window) configuration:
*
* 0x0000_0000 0x0fff_ffff DDR1 256M
* 0x1000_0000 0x1fff_ffff DDR2 256M
* 0xe000_0000 0xffff_ffff LBC 512M
*
* Notes:
* CCSRBAR doesn't need a configured Local Access Window.
* If flash is 8M at default position (last 8M), no LAW needed.
*/
# DDR Bank 1
# #define LAWBAR1 ((CFG_DDR_SDRAM_BASE>>12) & 0xffffff)
# #define LAWAR1 (LAWAR_EN | LAWAR_TRGT_IF_DDR1 | (LAWAR_SIZE & LAWAR_SIZE_256M))
# DDR Bank 2
# #define LAWBAR2 ((CFG_DDR_SDRAM_BASE2>>12) & 0xffffff)
# #define LAWAR2 (LAWAR_EN | LAWAR_TRGT_IF_DDR2 | (LAWAR_SIZE & LAWAR_SIZE_256M))
# LBC
# #define LAWBAR3 ((0xe0000000>>12) & 0xffffff)
# #define LAWAR3 (LAWAR_EN & (LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_512M)))
/*
* LAW (Local Access Window) configuration:
*
* 0x0000_0000 DDR 256M
* 0x1000_0000 DDR2 256M
* 0x8000_0000 PCI1 MEM 512M
* 0xa000_0000 PCI2 MEM 512M
* 0xc000_0000 RapidIO 512M
* 0xe200_0000 PCI1 IO 16M
* 0xe300_0000 PCI2 IO 16M
* 0xf800_0000 CCSRBAR 2M
* 0xfe00_0000 FLASH (boot bank) 32M
*
*/
#define LAWBAR1 ((CFG_DDR_SDRAM_BASE>>12) & 0xffffff)
#define LAWAR1 (LAWAR_EN | LAWAR_TRGT_IF_DDR1 | (LAWAR_SIZE & LAWAR_SIZE_256M))
#define LAWBAR2 ((CFG_PCI1_MEM_BASE>>12) & 0xffffff)
#define LAWAR2 (LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_512M))
#define LAWBAR3 ((CFG_PCI2_MEM_BASE>>12) & 0xffffff)
#define LAWAR3 (~LAWAR_EN & (LAWAR_TRGT_IF_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_512M)))
#define LAWBAR4 ((0xf8000000>>12) & 0xffffff)
#define LAWAR4 (LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_2M))
#define LAWBAR5 ((CFG_PCI1_IO_BASE>>12) & 0xffffff)
#define LAWAR5 (LAWAR_EN | LAWAR_TRGT_IF_PCI1 | (LAWAR_SIZE & LAWAR_SIZE_16M))
#define LAWBAR6 ((CFG_PCI2_IO_BASE>>12) & 0xffffff)
#define LAWAR6 (~LAWAR_EN &( LAWAR_TRGT_IF_PCI2 | (LAWAR_SIZE & LAWAR_SIZE_16M)))
#define LAWBAR7 ((0xfe000000 >>12) & 0xffffff)
#define LAWAR7 (LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_32M))
#define LAWBAR8 ((CFG_DDR_SDRAM_BASE2>>12) & 0xffffff)
#define LAWAR8 (LAWAR_EN | LAWAR_TRGT_IF_DDR2 | (LAWAR_SIZE & LAWAR_SIZE_256M))
#define LAWBAR9 ((CFG_RIO_MEM_BASE>>12) & 0xfffff)
#define LAWAR9 (LAWAR_EN | LAWAR_TRGT_IF_RIO | (LAWAR_SIZE & LAWAR_SIZE_512M))
.section .bootpg, "ax"
.globl law_entry
law_entry:
lis r7,CFG_CCSRBAR@h
ori r7,r7,CFG_CCSRBAR@l
addi r4,r7,0
addi r5,r7,0
/* Skip LAWAR0, start at LAWAR1 */
lis r6,LAWBAR1@h
ori r6,r6,LAWBAR1@l
stwu r6, 0xc28(r4)
lis r6,LAWAR1@h
ori r6,r6,LAWAR1@l
stwu r6, 0xc30(r5)
/* LAWBAR2, LAWAR2 */
lis r6,LAWBAR2@h
ori r6,r6,LAWBAR2@l
stwu r6, 0x20(r4)
lis r6,LAWAR2@h
ori r6,r6,LAWAR2@l
stwu r6, 0x20(r5)
/* LAWBAR3, LAWAR3 */
lis r6,LAWBAR3@h
ori r6,r6,LAWBAR3@l
stwu r6, 0x20(r4)
lis r6,LAWAR3@h
ori r6,r6,LAWAR3@l
stwu r6, 0x20(r5)
/* LAWBAR4, LAWAR4 */
lis r6,LAWBAR4@h
ori r6,r6,LAWBAR4@l
stwu r6, 0x20(r4)
lis r6,LAWAR4@h
ori r6,r6,LAWAR4@l
stwu r6, 0x20(r5)
/* LAWBAR5, LAWAR5 */
lis r6,LAWBAR5@h
ori r6,r6,LAWBAR5@l
stwu r6, 0x20(r4)
lis r6,LAWAR5@h
ori r6,r6,LAWAR5@l
stwu r6, 0x20(r5)
/* LAWBAR6, LAWAR6 */
lis r6,LAWBAR6@h
ori r6,r6,LAWBAR6@l
stwu r6, 0x20(r4)
lis r6,LAWAR6@h
ori r6,r6,LAWAR6@l
stwu r6, 0x20(r5)
/* LAWBAR7, LAWAR7 */
lis r6,LAWBAR7@h
ori r6,r6,LAWBAR7@l
stwu r6, 0x20(r4)
lis r6,LAWAR7@h
ori r6,r6,LAWAR7@l
stwu r6, 0x20(r5)
/* LAWBAR8, LAWAR8 */
lis r6,LAWBAR8@h
ori r6,r6,LAWBAR8@l
stwu r6, 0x20(r4)
lis r6,LAWAR8@h
ori r6,r6,LAWAR8@l
stwu r6, 0x20(r5)
/* LAWBAR9, LAWAR9 */
lis r6,LAWBAR9@h
ori r6,r6,LAWBAR9@l
stwu r6, 0x20(r4)
lis r6,LAWAR9@h
ori r6,r6,LAWAR9@l
stwu r6, 0x20(r5)
blr

58
board/sbc8641d/law.c Normal file
View File

@ -0,0 +1,58 @@
/*
* 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:
*
* 0x0000_0000 DDR 256M
* 0x1000_0000 DDR2 256M
* 0x8000_0000 PCI1 MEM 512M
* 0xa000_0000 PCI2 MEM 512M
* 0xc000_0000 RapidIO 512M
* 0xe200_0000 PCI1 IO 16M
* 0xe300_0000 PCI2 IO 16M
* 0xf800_0000 CCSRBAR 2M
* 0xfe00_0000 FLASH (boot bank) 32M
*
*/
struct law_entry law_table[] = {
SET_LAW_ENTRY(1, CFG_DDR_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_DDR_1),
SET_LAW_ENTRY(2, CFG_PCI1_MEM_BASE, LAW_SIZE_512M, LAW_TRGT_IF_PCI_1),
SET_LAW_ENTRY(3, CFG_PCI2_MEM_BASE, LAW_SIZE_512M, LAW_TRGT_IF_PCI_2),
SET_LAW_ENTRY(4, 0xf8000000, LAW_SIZE_2M, LAW_TRGT_IF_LBC),
SET_LAW_ENTRY(5, CFG_PCI1_IO_BASE, LAW_SIZE_16M, LAW_TRGT_IF_PCI_1),
SET_LAW_ENTRY(6, CFG_PCI2_IO_BASE, LAW_SIZE_16M, LAW_TRGT_IF_PCI_2),
SET_LAW_ENTRY(7, 0xfe000000, LAW_SIZE_32M, LAW_TRGT_IF_LBC),
SET_LAW_ENTRY(8, CFG_DDR_SDRAM_BASE, LAW_SIZE_256M, LAW_TRGT_IF_DDR_2),
SET_LAW_ENTRY(9, CFG_RIO_MEM_BASE, LAW_SIZE_512M, LAW_TRGT_IF_RIO)
};
int num_law_entries = ARRAY_SIZE(law_table);

1
board/sbc8641d/u-boot.lds
View File

@ -51,7 +51,6 @@ SECTIONS
.text :
{
cpu/mpc86xx/start.o (.text)
board/sbc8641d/init.o (.bootpg)
cpu/mpc86xx/traps.o (.text)
cpu/mpc86xx/interrupts.o (.text)
cpu/mpc86xx/cpu_init.o (.text)

7
common/cmd_reginfo.c
View File

@ -31,6 +31,8 @@
#include <mpc5xx.h>
#elif defined (CONFIG_MPC5200)
#include <mpc5xxx.h>
#elif defined (CONFIG_MPC86xx)
extern void mpc86xx_reginfo(void);
#endif
int do_reginfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
@ -329,6 +331,8 @@ int do_reginfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
*(volatile ulong*)MPC5XXX_SDRAM_CS0CFG);
printf ("\tSDRAMCS1: %08X\n",
*(volatile ulong*)MPC5XXX_SDRAM_CS1CFG);
#elif defined(CONFIG_MPC86xx)
mpc86xx_reginfo();
#elif defined(CONFIG_BLACKFIN)
puts("\nSystem Configuration registers\n");
@ -369,7 +373,8 @@ int do_reginfo (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
bfin_read_EBIU_SDSTAT(), bfin_read_EBIU_SDGCTL());
# endif
#endif /* CONFIG_MPC5200 */
#endif /* CONFIG_BLACKFIN */
return 0;
}

24
cpu/mpc86xx/cpu.c
View File

@ -27,6 +27,7 @@
#include <command.h>
#include <asm/cache.h>
#include <mpc86xx.h>
#include <asm/fsl_law.h>
#if defined(CONFIG_OF_FLAT_TREE)
#include <ft_build.h>
@ -324,6 +325,27 @@ ft_cpu_setup(void *blob, bd_t *bd)
if (p != NULL)
memcpy(p, bd->bi_enet3addr, 6);
#endif
#endif /* CONFIG_OF_FLAT_TREE */
/*
* Print out the state of various machine registers.
* Currently prints out LAWs and BR0/OR0
*/
void mpc86xx_reginfo(void)
{
immap_t *immap = (immap_t *)CFG_IMMR;
ccsr_lbc_t *lbc = &immap->im_lbc;
print_laws();
printf ("Local Bus Controller Registers\n"
"\tBR0\t0x%08X\tOR0\t0x%08X \n", in_be32(&lbc->br0), in_be32(&lbc->or0));
printf("\tBR1\t0x%08X\tOR1\t0x%08X \n", in_be32(&lbc->br1), in_be32(&lbc->or1));
printf("\tBR2\t0x%08X\tOR2\t0x%08X \n", in_be32(&lbc->br2), in_be32(&lbc->or2));
printf("\tBR3\t0x%08X\tOR3\t0x%08X \n", in_be32(&lbc->br3), in_be32(&lbc->or3));
printf("\tBR4\t0x%08X\tOR4\t0x%08X \n", in_be32(&lbc->br4), in_be32(&lbc->or4));
printf("\tBR5\t0x%08X\tOR5\t0x%08X \n", in_be32(&lbc->br5), in_be32(&lbc->or5));
printf("\tBR6\t0x%08X\tOR6\t0x%08X \n", in_be32(&lbc->br6), in_be32(&lbc->or6));
printf("\tBR7\t0x%08X\tOR7\t0x%08X \n", in_be32(&lbc->br7), in_be32(&lbc->or7));
}
#endif

7
cpu/mpc86xx/cpu_init.c
View File

@ -49,6 +49,10 @@ void cpu_init_f(void)
/* Clear initial global data */
memset ((void *) gd, 0, sizeof (gd_t));
#ifdef CONFIG_FSL_LAW
init_laws();
#endif
/* Map banks 0 and 1 to the FLASH banks 0 and 1 at preliminary
* addresses - these have to be modified later when FLASH size
* has been determined
@ -114,5 +118,8 @@ void cpu_init_f(void)
*/
int cpu_init_r(void)
{
#ifdef CONFIG_FSL_LAW
disable_law(0);
#endif
return 0;
}

37
cpu/mpc86xx/spd_sdram.c
View File

@ -27,7 +27,7 @@
#include <i2c.h>
#include <spd.h>
#include <asm/mmu.h>
#include <asm/fsl_law.h>
#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
extern void dma_init(void);
@ -1123,7 +1123,6 @@ spd_sdram(void)
int memsize_ddr1 = 0;
unsigned int law_size_ddr1;
volatile immap_t *immap = (immap_t *)CFG_IMMR;
volatile ccsr_local_mcm_t *mcm = &immap->im_local_mcm;
#ifdef CONFIG_DDR_INTERLEAVE
volatile ccsr_ddr_t *ddr1 = &immap->im_ddr1;
#endif
@ -1179,12 +1178,9 @@ spd_sdram(void)
/*
* Set up LAWBAR for DDR 1 space.
*/
mcm->lawbar1 = ((CFG_DDR_SDRAM_BASE >> 12) & 0xfffff);
mcm->lawar1 = (LAWAR_EN
| LAWAR_TRGT_IF_DDR_INTERLEAVED
| (LAWAR_SIZE & law_size_interleaved));
debug("DDR: LAWBAR1=0x%08x\n", mcm->lawbar1);
debug("DDR: LAWAR1=0x%08x\n", mcm->lawar1);
#ifdef CONFIG_FSL_LAW
set_law(1, CFG_DDR_SDRAM_BASE, law_size_interleaved, LAW_TRGT_IF_DDR_INTRLV);
#endif
debug("Interleaved memory size is 0x%08lx\n", memsize_total);
#ifdef CONFIG_DDR_INTERLEAVE
@ -1239,12 +1235,9 @@ spd_sdram(void)
/*
* Set up LAWBAR for DDR 1 space.
*/
mcm->lawbar1 = ((CFG_DDR_SDRAM_BASE >> 12) & 0xfffff);
mcm->lawar1 = (LAWAR_EN
| LAWAR_TRGT_IF_DDR1
| (LAWAR_SIZE & law_size_ddr1));
debug("DDR: LAWBAR1=0x%08x\n", mcm->lawbar1);
debug("DDR: LAWAR1=0x%08x\n", mcm->lawar1);
#ifdef CONFIG_FSL_LAW
set_law(1, CFG_DDR_SDRAM_BASE, law_size_ddr1, LAW_TRGT_IF_DDR_1);
#endif
}
#if (CONFIG_NUM_DDR_CONTROLLERS > 1)
@ -1269,17 +1262,11 @@ spd_sdram(void)
/*
* Set up LAWBAR for DDR 2 space.
*/
if (ddr1_enabled)
mcm->lawbar8 = (((memsize_ddr1 * 1024 * 1024) >> 12)
& 0xfffff);
else
mcm->lawbar8 = ((CFG_DDR_SDRAM_BASE >> 12) & 0xfffff);
mcm->lawar8 = (LAWAR_EN
| LAWAR_TRGT_IF_DDR2
| (LAWAR_SIZE & law_size_ddr2));
debug("\nDDR: LAWBAR8=0x%08x\n", mcm->lawbar8);
debug("DDR: LAWAR8=0x%08x\n", mcm->lawar8);
#ifdef CONFIG_FSL_LAW
set_law(8,
(ddr1_enabled ? (memsize_ddr1 * 1024 * 1024) : CFG_DDR_SDRAM_BASE),
law_size_ddr2, LAW_TRGT_IF_DDR_2);
#endif
}
debug("\nMemory size of DDR2 = 0x%08lx\n", memsize_ddr2);

123
cpu/mpc86xx/start.S
View File

@ -235,17 +235,8 @@ in_flash:
bl enable_ext_addr
/* setup the bats */
bl setup_bats
sync
bl early_bats
#if (CFG_CCSRBAR_DEFAULT != CFG_CCSRBAR)
/* setup ccsrbar */
bl setup_ccsrbar
#endif
/* setup the law entries */
bl law_entry
sync
/*
* Cache must be enabled here for stack-in-cache trick.
* This means we need to enable the BATS.
@ -282,6 +273,16 @@ in_flash:
GET_GOT /* initialize GOT access */
/* setup the rest of the bats */
bl setup_bats
bl clear_tlbs
sync
#if (CFG_CCSRBAR_DEFAULT != CFG_CCSRBAR)
/* setup ccsrbar */
bl setup_ccsrbar
#endif
/* run low-level CPU init code (from Flash) */
bl cpu_init_f
sync
@ -359,6 +360,7 @@ invalidate_bats:
/* setup_bats - set them up to some initial state */
/* Skip any BATS setup in early_bats */
.globl setup_bats
setup_bats:
@ -454,42 +456,6 @@ setup_bats:
mtspr DBAT4U, r3
isync
/* IBAT 5 */
addis r4, r0, CFG_IBAT5L@h
ori r4, r4, CFG_IBAT5L@l
addis r3, r0, CFG_IBAT5U@h
ori r3, r3, CFG_IBAT5U@l
mtspr IBAT5L, r4
mtspr IBAT5U, r3
isync
/* DBAT 5 */
addis r4, r0, CFG_DBAT5L@h
ori r4, r4, CFG_DBAT5L@l
addis r3, r0, CFG_DBAT5U@h
ori r3, r3, CFG_DBAT5U@l
mtspr DBAT5L, r4
mtspr DBAT5U, r3
isync
/* IBAT 6 */
addis r4, r0, CFG_IBAT6L@h
ori r4, r4, CFG_IBAT6L@l
addis r3, r0, CFG_IBAT6U@h
ori r3, r3, CFG_IBAT6U@l
mtspr IBAT6L, r4
mtspr IBAT6U, r3
isync
/* DBAT 6 */
addis r4, r0, CFG_DBAT6L@h
ori r4, r4, CFG_DBAT6L@l
addis r3, r0, CFG_DBAT6U@h
ori r3, r3, CFG_DBAT6U@l
mtspr DBAT6L, r4
mtspr DBAT6U, r3
isync
/* IBAT 7 */
addis r4, r0, CFG_IBAT7L@h
ori r4, r4, CFG_IBAT7L@l
@ -508,18 +474,65 @@ setup_bats:
mtspr DBAT7U, r3
isync
1:
addis r3, 0, 0x0000
addis r5, 0, 0x4 /* upper bound of 0x00040000 for 7400/750 */
sync
blr
/*
* early_bats:
*
* Set up bats needed early on - this is usually the BAT for the
* stack-in-cache and the Flash
*/
.globl early_bats
early_bats:
/* IBAT 5 */
lis r4, CFG_IBAT5L@h
ori r4, r4, CFG_IBAT5L@l
lis r3, CFG_IBAT5U@h
ori r3, r3, CFG_IBAT5U@l
mtspr IBAT5L, r4
mtspr IBAT5U, r3
isync
tlblp:
tlbie r3
sync
addi r3, r3, 0x1000
cmp 0, 0, r3, r5
blt tlblp
/* DBAT 5 */
lis r4, CFG_DBAT5L@h
ori r4, r4, CFG_DBAT5L@l
lis r3, CFG_DBAT5U@h
ori r3, r3, CFG_DBAT5U@l
mtspr DBAT5L, r4
mtspr DBAT5U, r3
isync
/* IBAT 6 */
lis r4, CFG_IBAT6L@h
ori r4, r4, CFG_IBAT6L@l
lis r3, CFG_IBAT6U@h
ori r3, r3, CFG_IBAT6U@l
mtspr IBAT6L, r4
mtspr IBAT6U, r3
isync
/* DBAT 6 */
lis r4, CFG_DBAT6L@h
ori r4, r4, CFG_DBAT6L@l
lis r3, CFG_DBAT6U@h
ori r3, r3, CFG_DBAT6U@l
mtspr DBAT6L, r4
mtspr DBAT6U, r3
isync
blr
.globl clear_tlbs
clear_tlbs:
addis r3, 0, 0x0000
addis r5, 0, 0x4
isync
tlblp:
tlbie r3
sync
addi r3, r3, 0x1000
cmp 0, 0, r3, r5
blt tlblp
blr
.globl enable_addr_trans

19
drivers/misc/fsl_law.c
View File

@ -28,6 +28,7 @@
#include <asm/io.h>
#define LAWAR_EN 0x80000000
#define FSL_HW_NUM_LAWS 10 /* number of LAWs in the hw implementation */
void set_law(u8 idx, phys_addr_t addr, enum law_size sz, enum law_trgt_if id)
{
@ -53,6 +54,24 @@ void disable_law(u8 idx)
return;
}
void print_laws(void)
{
volatile u32 *base = (volatile u32 *)(CFG_IMMR + 0xc08);
volatile u32 *lawbar = base;
volatile u32 *lawar = base + 2;
int i;
printf("\nLocal Access Window Configuration\n");
for(i = 0; i < FSL_HW_NUM_LAWS; i++) {
printf("\tLAWBAR%d : 0x%08x, LAWAR%d : 0x%08x\n",
i, in_be32(lawbar), i, in_be32(lawar));
lawbar += 8;
lawar += 8;
}
return;
}
void init_laws(void)
{
int i;

1
include/asm-ppc/fsl_law.h
View File

@ -73,6 +73,7 @@ struct law_entry {
extern void set_law(u8 idx, phys_addr_t addr, enum law_size sz, enum law_trgt_if id);
extern void disable_law(u8 idx);
extern void init_laws(void);
extern void print_laws(void);
/* define in board code */
extern struct law_entry law_table[];

5
include/asm-ppc/immap_86xx.h
View File

@ -1330,4 +1330,9 @@ typedef struct immap {
extern immap_t *immr;
#define CFG_MPC86xx_DDR_OFFSET (0x2000)
#define CFG_MPC86xx_DDR_ADDR (CFG_IMMR + CFG_MPC86xx_DDR_OFFSET)
#define CFG_MPC86xx_DDR2_OFFSET (0x6000)
#define CFG_MPC86xx_DDR2_ADDR (CFG_IMMR + CFG_MPC86xx_DDR2_OFFSET)
#endif /*__IMMAP_86xx__*/

2
include/configs/MPC8610HPCD.h
View File

@ -42,6 +42,7 @@
#define CONFIG_PCIE1 1 /* PCIe 1 connected to ULI bridge */
#define CONFIG_PCIE2 1 /* PCIe 2 connected to slot */
#define CONFIG_FSL_PCI_INIT 1 /* Use common FSL init code */
#define CONFIG_FSL_LAW 1 /* Use common FSL init code */
#define CONFIG_ENV_OVERWRITE
@ -314,6 +315,7 @@
#define CONFIG_NET_MULTI
#define CONFIG_CMD_NET
#define CONFIG_PCI_PNP /* do pci plug-and-play */
#define CONFIG_CMD_REGINFO
#define CONFIG_ULI526X
#ifdef CONFIG_ULI526X

2
include/configs/MPC8641HPCN.h
View File

@ -49,6 +49,7 @@
#define CONFIG_PCI1 1 /* PCIE controler 1 (ULI bridge) */
#define CONFIG_PCI2 1 /* PCIE controler 2 (slot) */
#define CONFIG_FSL_PCI_INIT 1 /* Use common FSL init code */
#define CONFIG_FSL_LAW 1 /* Use common FSL law init code */
#define CONFIG_TSEC_ENET /* tsec ethernet support */
#define CONFIG_ENV_OVERWRITE
@ -536,6 +537,7 @@ extern unsigned long get_board_sys_clk(unsigned long dummy);
#define CONFIG_CMD_PING
#define CONFIG_CMD_I2C
#define CONFIG_CMD_REGINFO
#if defined(CFG_RAMBOOT)
#undef CONFIG_CMD_ENV

2
include/configs/sbc8641d.h
View File

@ -53,6 +53,7 @@
#define CONFIG_PCI1 1 /* PCIE controler 1 (slot 1) */
#define CONFIG_PCI2 1 /* PCIE controler 2 (slot 2) */
#define CONFIG_FSL_PCI_INIT 1 /* Use common FSL init code */
#define CONFIG_FSL_LAW 1 /* Use common FSL init code */
#define CONFIG_TSEC_ENET /* tsec ethernet support */
#define CONFIG_ENV_OVERWRITE
@ -479,6 +480,7 @@
#include <config_cmd_default.h>
#define CONFIG_CMD_PING
#define CONFIG_CMD_I2C
#define CONFIG_CMD_REGINFO
#if defined(CONFIG_PCI)
#define CONFIG_CMD_PCI