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体验新版 GitCode,发现更多精彩内容 >>
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e57d9d15
编写于
11月 28, 2012
作者:
T
Tom Rini
浏览文件
操作
浏览文件
下载
差异文件
Merge branch 'master' of
git://www.denx.de/git/u-boot-x86
上级
a86fcff6
d02a568e
变更
23
显示空白变更内容
内联
并排
Showing
23 changed file
with
181 addition
and
89 deletion
+181
-89
Makefile
Makefile
+3
-3
README
README
+4
-0
arch/x86/cpu/Makefile
arch/x86/cpu/Makefile
+3
-2
arch/x86/cpu/coreboot/Makefile
arch/x86/cpu/coreboot/Makefile
+2
-0
arch/x86/cpu/coreboot/coreboot.c
arch/x86/cpu/coreboot/coreboot.c
+0
-0
arch/x86/cpu/coreboot/pci.c
arch/x86/cpu/coreboot/pci.c
+35
-0
arch/x86/cpu/cpu.c
arch/x86/cpu/cpu.c
+0
-6
arch/x86/cpu/start.S
arch/x86/cpu/start.S
+60
-7
arch/x86/cpu/u-boot.lds
arch/x86/cpu/u-boot.lds
+3
-0
arch/x86/include/asm/bitops.h
arch/x86/include/asm/bitops.h
+5
-0
arch/x86/include/asm/global_data.h
arch/x86/include/asm/global_data.h
+7
-4
arch/x86/include/asm/init_helpers.h
arch/x86/include/asm/init_helpers.h
+0
-1
arch/x86/include/asm/io.h
arch/x86/include/asm/io.h
+8
-0
arch/x86/include/asm/pci.h
arch/x86/include/asm/pci.h
+1
-1
arch/x86/include/asm/processor.h
arch/x86/include/asm/processor.h
+1
-0
arch/x86/include/asm/u-boot.h
arch/x86/include/asm/u-boot.h
+3
-0
arch/x86/lib/board.c
arch/x86/lib/board.c
+1
-4
arch/x86/lib/init_helpers.c
arch/x86/lib/init_helpers.c
+1
-36
board/chromebook-x86/coreboot/Makefile
board/chromebook-x86/coreboot/Makefile
+0
-2
board/chromebook-x86/coreboot/config.mk
board/chromebook-x86/coreboot/config.mk
+37
-0
board/chromebook-x86/coreboot/coreboot_start16.S
board/chromebook-x86/coreboot/coreboot_start16.S
+0
-13
include/configs/coreboot.h
include/configs/coreboot.h
+7
-4
include/configs/eNET.h
include/configs/eNET.h
+0
-6
未找到文件。
Makefile
浏览文件 @
e57d9d15
...
...
@@ -231,8 +231,8 @@ endif
OBJS
=
$(CPUDIR)
/start.o
ifeq
($(CPU),x86)
OBJS
+=
$(CPUDIR)
/start16.o
OBJS
+=
$(CPUDIR)
/resetvec.o
RESET_OBJS-$(CONFIG_X86_NO_RESET_VECTOR)
+=
$(CPUDIR)
/start16.o
RESET_OBJS-$(CONFIG_X86_NO_RESET_VECTOR)
+=
$(CPUDIR)
/resetvec.o
endif
ifeq
($(CPU),ppc4xx)
OBJS
+=
$(CPUDIR)
/resetvec.o
...
...
@@ -241,7 +241,7 @@ ifeq ($(CPU),mpc85xx)
OBJS
+=
$(CPUDIR)
/resetvec.o
endif
OBJS
:=
$(
addprefix
$(obj)
,
$(OBJS)
)
OBJS
:=
$(
addprefix
$(obj)
,
$(OBJS)
$
(RESET_OBJS-
)
)
HAVE_VENDOR_COMMON_LIB
=
$(
if
$(
wildcard
board/
$(VENDOR)
/common/Makefile
)
,y,n
)
...
...
README
浏览文件 @
e57d9d15
...
...
@@ -3664,6 +3664,10 @@ Low Level (hardware related) configuration options:
be used if available. These functions may be faster under some
conditions but may increase the binary size.
- CONFIG_X86_NO_RESET_VECTOR
If defined, the x86 reset vector code is excluded. You will need
to do this when U-Boot is running from Coreboot.
Freescale QE/FMAN Firmware Support:
-----------------------------------
...
...
arch/x86/cpu/Makefile
浏览文件 @
e57d9d15
...
...
@@ -28,12 +28,13 @@ include $(TOPDIR)/config.mk
LIB
=
$(obj)
lib
$(CPU)
.o
START
=
start.o start16.o resetvec.o
START-y
=
start.o
RESET_OBJS-$(CONFIG_X86_NO_RESET_VECTOR)
+=
resetvec.o start16.o
COBJS
=
interrupts.o cpu.o
SRCS
:=
$(START:.o=.S)
$(SOBJS:.o=.S)
$(COBJS:.o=.c)
OBJS
:=
$(
addprefix
$(obj)
,
$(SOBJS)
$(COBJS)
)
START
:=
$(
addprefix
$(obj)
,
$(START)
)
START
:=
$(
addprefix
$(obj)
,
$
(
START
-y
)
$
(
RESET_OBJS-
))
all
:
$(obj).depend $(START) $(LIB)
...
...
arch/x86/cpu/coreboot/Makefile
浏览文件 @
e57d9d15
...
...
@@ -33,10 +33,12 @@ include $(TOPDIR)/config.mk
LIB
:=
$(obj)
lib
$(SOC)
.o
COBJS-$(CONFIG_SYS_COREBOOT)
+=
coreboot.o
COBJS-$(CONFIG_SYS_COREBOOT)
+=
tables.o
COBJS-$(CONFIG_SYS_COREBOOT)
+=
ipchecksum.o
COBJS-$(CONFIG_SYS_COREBOOT)
+=
sdram.o
COBJS-$(CONFIG_SYS_COREBOOT)
+=
sysinfo.o
COBJS-$(CONFIG_PCI)
+=
pci.o
SOBJS-$(CONFIG_SYS_COREBOOT)
+=
coreboot_car.o
...
...
board/chromebook-x86
/coreboot/coreboot.c
→
arch/x86/cpu
/coreboot/coreboot.c
浏览文件 @
e57d9d15
文件已移动
board/chromebook-x86/coreboot/coreboot_
pci.c
→
arch/x86/cpu/coreboot/
pci.c
浏览文件 @
e57d9d15
...
...
@@ -25,6 +25,41 @@
* MA 02111-1307 USA
*/
#include <common.h>
#include <pci.h>
#include <asm/pci.h>
static
struct
pci_controller
coreboot_hose
;
static
void
config_pci_bridge
(
struct
pci_controller
*
hose
,
pci_dev_t
dev
,
struct
pci_config_table
*
table
)
{
u8
secondary
;
hose
->
read_byte
(
hose
,
dev
,
PCI_SECONDARY_BUS
,
&
secondary
);
hose
->
last_busno
=
max
(
hose
->
last_busno
,
secondary
);
pci_hose_scan_bus
(
hose
,
secondary
);
}
static
struct
pci_config_table
pci_coreboot_config_table
[]
=
{
/* vendor, device, class, bus, dev, func */
{
PCI_ANY_ID
,
PCI_ANY_ID
,
PCI_CLASS_BRIDGE_PCI
,
PCI_ANY_ID
,
PCI_ANY_ID
,
PCI_ANY_ID
,
&
config_pci_bridge
},
{}
};
void
pci_init_board
(
void
)
{
coreboot_hose
.
config_table
=
pci_coreboot_config_table
;
coreboot_hose
.
first_busno
=
0
;
coreboot_hose
.
last_busno
=
0
;
pci_set_region
(
coreboot_hose
.
regions
+
0
,
0x0
,
0x0
,
0xffffffff
,
PCI_REGION_MEM
);
coreboot_hose
.
region_count
=
1
;
pci_setup_type1
(
&
coreboot_hose
);
pci_register_hose
(
&
coreboot_hose
);
pci_hose_scan
(
&
coreboot_hose
);
}
arch/x86/cpu/cpu.c
浏览文件 @
e57d9d15
...
...
@@ -90,12 +90,6 @@ static void load_gdt(const u64 *boot_gdt, u16 num_entries)
asm
volatile
(
"lgdtl %0
\n
"
:
:
"m"
(
gdt
));
}
void
init_gd
(
gd_t
*
id
,
u64
*
gdt_addr
)
{
id
->
gd_addr
=
(
ulong
)
id
;
setup_gdt
(
id
,
gdt_addr
);
}
void
setup_gdt
(
gd_t
*
id
,
u64
*
gdt_addr
)
{
/* CS: code, read/execute, 4 GB, base 0 */
...
...
arch/x86/cpu/start.S
浏览文件 @
e57d9d15
...
...
@@ -83,13 +83,33 @@ car_init_ret:
*
or
fully
initialised
SDRAM
-
we
really
don
't care which)
*
starting
at
CONFIG_SYS_CAR_ADDR
to
be
used
as
a
temporary
stack
*/
movl
$CONFIG_SYS_INIT_SP_ADDR
,
%
esp
/
*
Initialise
the
Global
Data
Pointer
*/
movl
$CONFIG_SYS_INIT_GD_ADDR
,
%
eax
movl
%
eax
,
%
edx
addl
$GENERATED_GBL_DATA_SIZE
,
%
edx
call
init_gd
;
/
*
Stack
grows
down
from
top
of
CAR
*/
movl
$
(
CONFIG_SYS_CAR_ADDR
+
CONFIG_SYS_CAR_SIZE
),
%
esp
/
*
Reserve
space
on
stack
for
global
data
*/
subl
$GENERATED_GBL_DATA_SIZE
,
%
esp
/
*
Align
global
data
to
16
-
byte
boundary
*/
andl
$
0xfffffff0
,
%
esp
/
*
Setup
first
parameter
to
setup_gdt
*/
movl
%
esp
,
%
eax
/
*
Reserve
space
for
global
descriptor
table
*/
subl
$X86_GDT_SIZE
,
%
esp
/
*
Align
temporary
global
descriptor
table
to
16
-
byte
boundary
*/
andl
$
0xfffffff0
,
%
esp
/
*
Set
second
parameter
to
setup_gdt
*/
movl
%
esp
,
%
edx
/
*
gd
->
gd_addr
=
gd
(
Required
to
allow
gd
->
xyz
to
work
)
*/
movl
%
eax
,
(%
eax
)
/
*
Setup
global
descriptor
table
so
gd
->
xyz
works
*/
call
setup_gdt
/
*
Set
parameter
to
board_init_f
()
to
boot
flags
*/
xorl
%
eax
,
%
eax
...
...
@@ -113,9 +133,42 @@ board_init_f_r_trampoline:
*
%
eax
=
Address
of
top
of
new
stack
*/
/
*
S
etup
stack
in
RAM
*/
/
*
S
tack
grows
down
from
top
of
SD
RAM
*/
movl
%
eax
,
%
esp
/
*
Reserve
space
on
stack
for
global
data
*/
subl
$GENERATED_GBL_DATA_SIZE
,
%
esp
/
*
Align
global
data
to
16
-
byte
boundary
*/
andl
$
0xfffffff0
,
%
esp
/
*
Setup
first
parameter
to
memcpy
(
and
setup_gdt
)
*/
movl
%
esp
,
%
eax
/
*
Setup
second
parameter
to
memcpy
*/
fs
movl
0
,
%
edx
/
*
Set
third
parameter
to
memcpy
*/
movl
$GENERATED_GBL_DATA_SIZE
,
%
ecx
/
*
Copy
global
data
from
CAR
to
SDRAM
stack
*/
call
memcpy
/
*
Reserve
space
for
global
descriptor
table
*/
subl
$X86_GDT_SIZE
,
%
esp
/
*
Align
global
descriptor
table
to
16
-
byte
boundary
*/
andl
$
0xfffffff0
,
%
esp
/
*
Set
second
parameter
to
setup_gdt
*/
movl
%
esp
,
%
edx
/
*
gd
->
gd_addr
=
gd
(
Required
to
allow
gd
->
xyz
to
work
)
*/
movl
%
eax
,
(%
eax
)
/
*
Setup
global
descriptor
table
so
gd
->
xyz
works
*/
call
setup_gdt
/
*
Re
-
enter
U
-
Boot
by
calling
board_init_f_r
*/
call
board_init_f_r
...
...
arch/x86/cpu/u-boot.lds
浏览文件 @
e57d9d15
...
...
@@ -86,6 +86,8 @@ SECTIONS
__bios_start = LOADADDR(.bios);
__bios_size = SIZEOF(.bios);
#ifndef CONFIG_X86_NO_RESET_VECTOR
/*
* The following expressions place the 16-bit Real-Mode code and
* Reset Vector at the end of the Flash ROM
...
...
@@ -95,4 +97,5 @@ SECTIONS
. = RESET_VEC_LOC;
.resetvec : AT (CONFIG_SYS_TEXT_BASE + (CONFIG_SYS_MONITOR_LEN - RESET_SEG_SIZE + RESET_VEC_LOC)) { KEEP(*(.resetvec)); }
#endif
}
arch/x86/include/asm/bitops.h
浏览文件 @
e57d9d15
...
...
@@ -351,6 +351,11 @@ static __inline__ int ffs(int x)
}
#define PLATFORM_FFS
static
inline
int
__ilog2
(
unsigned
int
x
)
{
return
generic_fls
(
x
)
-
1
;
}
/**
* hweightN - returns the hamming weight of a N-bit word
* @x: the word to weigh
...
...
arch/x86/include/asm/global_data.h
浏览文件 @
e57d9d15
...
...
@@ -33,9 +33,13 @@
#ifndef __ASSEMBLY__
typedef
struct
global_data
{
#include <asm/u-boot.h>
typedef
struct
global_data
gd_t
;
struct
global_data
{
/* NOTE: gd_addr MUST be first member of struct global_data! */
unsigned
long
gd_addr
;
/* Location of Global Data */
gd_t
*
gd_addr
;
/* Location of Global Data */
bd_t
*
bd
;
unsigned
long
flags
;
unsigned
int
baudrate
;
...
...
@@ -52,12 +56,11 @@ typedef struct global_data {
unsigned
long
relocaddr
;
/* Start address of U-Boot in RAM */
unsigned
long
start_addr_sp
;
/* start_addr_stackpointer */
unsigned
long
gdt_addr
;
/* Location of GDT */
unsigned
long
new_gd_addr
;
/* New location of Global Data */
phys_size_t
ram_size
;
/* RAM size */
unsigned
long
reset_status
;
/* reset status register at boot */
void
**
jt
;
/* jump table */
char
env_buf
[
32
];
/* buffer for getenv() before reloc. */
}
gd_t
;
};
static
inline
gd_t
*
get_fs_gd_ptr
(
void
)
{
...
...
arch/x86/include/asm/init_helpers.h
浏览文件 @
e57d9d15
...
...
@@ -29,7 +29,6 @@ int display_dram_config(void);
int
init_baudrate_f
(
void
);
int
calculate_relocation_address
(
void
);
int
copy_gd_to_ram_f_r
(
void
);
int
init_cache_f_r
(
void
);
int
set_reloc_flag_r
(
void
);
...
...
arch/x86/include/asm/io.h
浏览文件 @
e57d9d15
...
...
@@ -234,4 +234,12 @@ static inline phys_addr_t virt_to_phys(void * vaddr)
return
(
phys_addr_t
)(
vaddr
);
}
/*
* TODO: The kernel offers some more advanced versions of barriers, it might
* have some advantages to use them instead of the simple one here.
*/
#define dmb() __asm__ __volatile__ ("" : : : "memory")
#define __iormb() dmb()
#define __iowmb() dmb()
#endif
arch/x86/include/asm/pci.h
浏览文件 @
e57d9d15
...
...
@@ -24,7 +24,7 @@
*/
#ifndef _PCI_I386_H_
#define _PCI_I386_H_
1
#define _PCI_I386_H_
#define DEFINE_PCI_DEVICE_TABLE(_table) \
const struct pci_device_id _table[]
...
...
arch/x86/include/asm/processor.h
浏览文件 @
e57d9d15
...
...
@@ -41,6 +41,7 @@ enum {
#else
/* NOTE: If the above enum is modified, this define must be checked */
#define X86_GDT_ENTRY_32BIT_DS 3
#define X86_GDT_NUM_ENTRIES 7
#endif
#define X86_GDT_SIZE (X86_GDT_NUM_ENTRIES * X86_GDT_ENTRY_SIZE)
...
...
arch/x86/include/asm/u-boot.h
浏览文件 @
e57d9d15
...
...
@@ -36,6 +36,9 @@
#ifndef _U_BOOT_H_
#define _U_BOOT_H_ 1
#include <config.h>
#include <compiler.h>
typedef
struct
bd_info
{
unsigned
long
bi_memstart
;
/* start of DRAM memory */
phys_size_t
bi_memsize
;
/* size of DRAM memory in bytes */
...
...
arch/x86/lib/board.c
浏览文件 @
e57d9d15
...
...
@@ -36,6 +36,7 @@
#include <stdio_dev.h>
#include <asm/u-boot-x86.h>
#include <asm/relocate.h>
#include <asm/processor.h>
#include <asm/init_helpers.h>
#include <asm/init_wrappers.h>
...
...
@@ -121,7 +122,6 @@ init_fnc_t *init_sequence_f[] = {
* initialise the CPU caches (to speed up the relocation process)
*/
init_fnc_t
*
init_sequence_f_r
[]
=
{
copy_gd_to_ram_f_r
,
init_cache_f_r
,
copy_uboot_to_ram
,
clear_bss
,
...
...
@@ -164,9 +164,6 @@ init_fnc_t *init_sequence_r[] = {
#ifdef CONFIG_MISC_INIT_R
misc_init_r
,
#endif
#if defined(CONFIG_CMD_PCMCIA) && !defined(CONFIG_CMD_IDE)
pci_init_r
,
#endif
#if defined(CONFIG_CMD_KGDB)
kgdb_init_r
,
#endif
...
...
arch/x86/lib/init_helpers.c
浏览文件 @
e57d9d15
...
...
@@ -83,18 +83,8 @@ int calculate_relocation_address(void)
* requirements
*/
/*
Global Data
is at top of available memory */
/*
Stack
is at top of available memory */
dest_addr
=
gd
->
ram_size
;
dest_addr
-=
GENERATED_GBL_DATA_SIZE
;
dest_addr
&=
~
15
;
gd
->
new_gd_addr
=
dest_addr
;
/* GDT is below Global Data */
dest_addr
-=
X86_GDT_SIZE
;
dest_addr
&=
~
15
;
gd
->
gdt_addr
=
dest_addr
;
/* Stack is below GDT */
gd
->
start_addr_sp
=
dest_addr
;
/* U-Boot is below the stack */
...
...
@@ -107,31 +97,6 @@ int calculate_relocation_address(void)
return
0
;
}
int
copy_gd_to_ram_f_r
(
void
)
{
gd_t
*
ram_gd
;
/*
* Global data is still in temporary memory (the CPU cache).
* calculate_relocation_address() has set gd->new_gd_addr to
* where the global data lives in RAM but getting it there
* safely is a bit tricky due to the 'F-Segment Hack' that
* we need to use for x86
*/
ram_gd
=
(
gd_t
*
)
gd
->
new_gd_addr
;
memcpy
((
void
*
)
ram_gd
,
gd
,
sizeof
(
gd_t
));
/*
* Reload the Global Descriptor Table so FS points to the
* in-RAM copy of Global Data (calculate_relocation_address()
* has already calculated the in-RAM location of the GDT)
*/
ram_gd
->
gd_addr
=
(
ulong
)
ram_gd
;
init_gd
(
ram_gd
,
(
u64
*
)
gd
->
gdt_addr
);
return
0
;
}
int
init_cache_f_r
(
void
)
{
/* Initialise the CPU cache(s) */
...
...
board/chromebook-x86/coreboot/Makefile
浏览文件 @
e57d9d15
...
...
@@ -32,8 +32,6 @@ include $(TOPDIR)/config.mk
LIB
=
$(obj)
lib
$(BOARD)
.o
COBJS-y
+=
coreboot.o
COBJS-$(CONFIG_PCI)
+=
coreboot_pci.o
SOBJS-y
+=
coreboot_start16.o
SOBJS-y
+=
coreboot_start.o
...
...
board/chromebook-x86/coreboot/config.mk
0 → 100644
浏览文件 @
e57d9d15
#
# Copyright (c) 2011 The Chromium OS Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
# Alternatively, this software may be distributed under the terms of the
# GNU General Public License ("GPL") version 2 as published by the Free
# Software Foundation.
#
HOSTCFLAGS_autoconf.mk.dep
=
-Wno-variadic-macros
board/chromebook-x86/coreboot/coreboot_start16.S
浏览文件 @
e57d9d15
...
...
@@ -22,19 +22,6 @@
*
MA
02111
-
1307
USA
*/
/*
*
16
bit
initialization
code
.
*
This
code
have
to
map
the
area
of
the
boot
flash
*
that
is
used
by
U
-
boot
to
its
final
destination
.
*/
.
text
.
section
.
start16
,
"ax"
.
code16
.
globl
board_init16
board_init16
:
jmp
board_init16_ret
.
section
.
bios
,
"ax"
.
code16
.
globl
realmode_reset
...
...
include/configs/coreboot.h
浏览文件 @
e57d9d15
...
...
@@ -37,7 +37,7 @@
#define CONFIG_SYS_COREBOOT
#undef CONFIG_SHOW_BOOT_PROGRESS
#define CONFIG_LAST_STAGE_INIT
#define CONFIG_X86_NO_RESET_VECTOR
/*-----------------------------------------------------------------------
* Watchdog Configuration
...
...
@@ -67,6 +67,10 @@
CONFIG_SYS_SCSI_MAX_LUN)
#endif
/* Generic TPM interfaced through LPC bus */
#define CONFIG_GENERIC_LPC_TPM
#define CONFIG_TPM_TIS_BASE_ADDRESS 0xfed40000
/*-----------------------------------------------------------------------
* Real Time Clock Configuration
*/
...
...
@@ -210,12 +214,11 @@
* (128kB + Environment Sector Size) malloc pool
*/
#define CONFIG_SYS_STACK_SIZE (32 * 1024)
#define CONFIG_SYS_INIT_SP_ADDR (256 * 1024 + 16 * 1024)
#define CONFIG_SYS_CAR_ADDR 0x19200000
#define CONFIG_SYS_CAR_SIZE (16 * 1024)
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_MONITOR_LEN (256 * 1024)
#define CONFIG_SYS_MALLOC_LEN (0x20000 + 128 * 1024)
/* Address of temporary Global Data */
#define CONFIG_SYS_INIT_GD_ADDR (256 * 1024)
/* allow to overwrite serial and ethaddr */
...
...
include/configs/eNET.h
浏览文件 @
e57d9d15
...
...
@@ -168,16 +168,10 @@
#define CONFIG_SYS_STACK_SIZE (32 * 1024)
#define CONFIG_SYS_CAR_ADDR 0x19200000
#define CONFIG_SYS_CAR_SIZE (16 * 1024)
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_CAR_ADDR + \
CONFIG_SYS_CAR_SIZE)
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_MONITOR_LEN (256 * 1024)
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SECT_SIZE + \
128*1024)
/* Address of temporary Global Data */
#define CONFIG_SYS_INIT_GD_ADDR CONFIG_SYS_CAR_ADDR
/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE
...
...
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