* Patch by Dan Malek, 07 Apr 2004:
- Add support for RPC/STx GP3, Motorola 8560 board - Update 85xx TSEC driver so it searches MII for first available PHY and uses that one. - Add functions to support console MII commands. * Patch by Tolunay Orkun, 07 Apr 2004: Move initialization of bi_iic_fast[] from board_init_f() to board_init_r() * Patch by Yasushi Shoji, 07 Apr 2004: Cleanup microblaze port * Patch by Sangmoon Kim, 07 Apr 2004: Add auto SDRAM module detection for Debris board
This commit is contained in:
parent
d4326aca18
commit
7abf0c5886
16
CHANGELOG
16
CHANGELOG
@ -2,6 +2,22 @@
|
||||
Changes for U-Boot 1.1.1:
|
||||
======================================================================
|
||||
|
||||
* Patch by Dan Malek, 07 Apr 2004:
|
||||
- Add support for RPC/STx GP3, Motorola 8560 board
|
||||
- Update 85xx TSEC driver so it searches MII for first available PHY
|
||||
and uses that one.
|
||||
- Add functions to support console MII commands.
|
||||
|
||||
* Patch by Tolunay Orkun, 07 Apr 2004:
|
||||
Move initialization of bi_iic_fast[]
|
||||
from board_init_f() to board_init_r()
|
||||
|
||||
* Patch by Yasushi Shoji, 07 Apr 2004:
|
||||
Cleanup microblaze port
|
||||
|
||||
* Patch by Sangmoon Kim, 07 Apr 2004:
|
||||
Add auto SDRAM module detection for Debris board
|
||||
|
||||
* Patch by Rune Torgersen, 06 Apr 2004:
|
||||
- Fix some PCI problems on the MPC8266ADS board
|
||||
- Fix the location of some PCI entries in the immap structure
|
||||
|
@ -264,6 +264,10 @@ Xianghua Xiao <x.xiao@motorola.com>
|
||||
MPC8540ADS MPC8540
|
||||
MPC8560ADS MPC8560
|
||||
|
||||
Dan Malek <dan@embeddededge.com>
|
||||
|
||||
STxGP3 MPC85xx
|
||||
|
||||
-------------------------------------------------------------------------
|
||||
|
||||
Unknown / orphaned boards:
|
||||
|
2
MAKEALL
2
MAKEALL
@ -97,7 +97,7 @@ LIST_8260=" \
|
||||
#########################################################################
|
||||
|
||||
LIST_85xx=" \
|
||||
MPC8540ADS MPC8560ADS \
|
||||
MPC8540ADS MPC8560ADS stxgp3 \
|
||||
"
|
||||
|
||||
#########################################################################
|
||||
|
9
Makefile
9
Makefile
@ -722,6 +722,9 @@ CPC45_ROMBOOT_config: unconfig
|
||||
CU824_config: unconfig
|
||||
@./mkconfig $(@:_config=) ppc mpc824x cu824
|
||||
|
||||
debris_config: unconfig
|
||||
@./mkconfig $(@:_config=) ppc mpc824x debris etin
|
||||
|
||||
eXalion_config: unconfig
|
||||
@./mkconfig $(@:_config=) ppc mpc824x eXalion
|
||||
|
||||
@ -947,6 +950,9 @@ MPC8540ADS_config: unconfig
|
||||
MPC8560ADS_config: unconfig
|
||||
@./mkconfig $(@:_config=) ppc mpc85xx mpc8560ads
|
||||
|
||||
stxgp3_config: unconfig
|
||||
@./mkconfig $(@:_config=) ppc mpc85xx stxgp3
|
||||
|
||||
#########################################################################
|
||||
## 74xx/7xx Systems
|
||||
#########################################################################
|
||||
@ -963,9 +969,6 @@ DB64360_config: unconfig
|
||||
DB64460_config: unconfig
|
||||
@./mkconfig DB64460 ppc 74xx_7xx db64460 Marvell
|
||||
|
||||
debris_config: unconfig
|
||||
@./mkconfig $(@:_config=) ppc mpc824x debris etin
|
||||
|
||||
ELPPC_config: unconfig
|
||||
@./mkconfig $(@:_config=) ppc 74xx_7xx elppc eltec
|
||||
|
||||
|
16
README
16
README
@ -281,11 +281,11 @@ The following options need to be configured:
|
||||
CONFIG_RPXlite, CONFIG_RPXsuper, CONFIG_rsdproto,
|
||||
CONFIG_sacsng, CONFIG_Sandpoint8240, CONFIG_Sandpoint8245,
|
||||
CONFIG_sbc8260, CONFIG_SM850, CONFIG_SPD823TS,
|
||||
CONFIG_SXNI855T, CONFIG_TQM823L, CONFIG_TQM8260,
|
||||
CONFIG_TQM850L, CONFIG_TQM855L, CONFIG_TQM860L,
|
||||
CONFIG_TTTech, CONFIG_UTX8245, CONFIG_V37,
|
||||
CONFIG_W7OLMC, CONFIG_W7OLMG, CONFIG_WALNUT405,
|
||||
CONFIG_ZPC1900, CONFIG_ZUMA,
|
||||
CONFIG_STXGP3, CONFIG_SXNI855T, CONFIG_TQM823L,
|
||||
CONFIG_TQM8260, CONFIG_TQM850L, CONFIG_TQM855L,
|
||||
CONFIG_TQM860L, CONFIG_TTTech, CONFIG_UTX8245,
|
||||
CONFIG_V37, CONFIG_W7OLMC, CONFIG_W7OLMG,
|
||||
CONFIG_WALNUT405, CONFIG_ZPC1900, CONFIG_ZUMA,
|
||||
|
||||
ARM based boards:
|
||||
-----------------
|
||||
@ -2017,9 +2017,9 @@ configurations; the following names are supported:
|
||||
QS850_config QS860T_config RPXlite_config
|
||||
RPXsuper_config rsdproto_config Sandpoint8240_config
|
||||
sbc8260_config SM850_config SPD823TS_config
|
||||
SXNI855T_config TQM823L_config TQM850L_config
|
||||
TQM855L_config TQM860L_config WALNUT405_config
|
||||
ZPC1900_config
|
||||
stxgp3_config SXNI855T_config TQM823L_config
|
||||
TQM850L_config TQM855L_config TQM860L_config
|
||||
WALNUT405_config ZPC1900_config
|
||||
|
||||
Note: for some board special configuration names may exist; check if
|
||||
additional information is available from the board vendor; for
|
||||
|
@ -24,13 +24,6 @@
|
||||
|
||||
#include <common.h>
|
||||
|
||||
void board_init(void)
|
||||
{
|
||||
serial_init();
|
||||
|
||||
main_loop();
|
||||
}
|
||||
|
||||
void do_reset(void)
|
||||
{
|
||||
}
|
||||
|
@ -24,6 +24,7 @@
|
||||
#include <common.h>
|
||||
#include <mpc824x.h>
|
||||
#include <pci.h>
|
||||
#include <i2c.h>
|
||||
|
||||
int checkboard (void)
|
||||
{
|
||||
@ -52,28 +53,70 @@ int checkflash (void)
|
||||
|
||||
long int initdram (int board_type)
|
||||
{
|
||||
long size;
|
||||
#if 0
|
||||
long new_bank0_end;
|
||||
long mear1;
|
||||
long emear1;
|
||||
#endif
|
||||
int m, row, col, bank, i;
|
||||
unsigned long start, end;
|
||||
uint32_t mccr1;
|
||||
uint32_t mear1 = 0, emear1 = 0, msar1 = 0, emsar1 = 0;
|
||||
uint32_t mear2 = 0, emear2 = 0, msar2 = 0, emsar2 = 0;
|
||||
uint8_t mber = 0;
|
||||
|
||||
size = get_ram_size(CFG_SDRAM_BASE, CFG_MAX_RAM_SIZE);
|
||||
i2c_init(CFG_I2C_SPEED, CFG_I2C_SLAVE);
|
||||
|
||||
#if 0
|
||||
new_bank0_end = size - 1;
|
||||
mear1 = mpc824x_mpc107_getreg(MEAR1);
|
||||
emear1 = mpc824x_mpc107_getreg(EMEAR1);
|
||||
mear1 = (mear1 & 0xFFFFFF00) |
|
||||
((new_bank0_end & MICR_ADDR_MASK) >> MICR_ADDR_SHIFT);
|
||||
emear1 = (emear1 & 0xFFFFFF00) |
|
||||
((new_bank0_end & MICR_ADDR_MASK) >> MICR_EADDR_SHIFT);
|
||||
mpc824x_mpc107_setreg(MEAR1, mear1);
|
||||
mpc824x_mpc107_setreg(EMEAR1, emear1);
|
||||
#endif
|
||||
if (i2c_reg_read (0x50, 2) != 0x04) return 0; /* Memory type */
|
||||
m = i2c_reg_read (0x50, 5); /* # of physical banks */
|
||||
row = i2c_reg_read (0x50, 3); /* # of rows */
|
||||
col = i2c_reg_read (0x50, 4); /* # of columns */
|
||||
bank = i2c_reg_read (0x50, 17); /* # of logical banks */
|
||||
|
||||
return (size);
|
||||
CONFIG_READ_WORD(MCCR1, mccr1);
|
||||
mccr1 &= 0xffff0000;
|
||||
|
||||
start = CFG_SDRAM_BASE;
|
||||
end = start + (1 << (col + row + 3) ) * bank - 1;
|
||||
|
||||
for (i = 0; i < m; i++) {
|
||||
mccr1 |= ((row == 13)? 2 : (bank == 4)? 0 : 3) << i * 2;
|
||||
if (i < 4) {
|
||||
msar1 |= ((start >> 20) & 0xff) << i * 8;
|
||||
emsar1 |= ((start >> 28) & 0xff) << i * 8;
|
||||
mear1 |= ((end >> 20) & 0xff) << i * 8;
|
||||
emear1 |= ((end >> 28) & 0xff) << i * 8;
|
||||
} else {
|
||||
msar2 |= ((start >> 20) & 0xff) << (i-4) * 8;
|
||||
emsar2 |= ((start >> 28) & 0xff) << (i-4) * 8;
|
||||
mear2 |= ((end >> 20) & 0xff) << (i-4) * 8;
|
||||
emear2 |= ((end >> 28) & 0xff) << (i-4) * 8;
|
||||
}
|
||||
mber |= 1 << i;
|
||||
start += (1 << (col + row + 3) ) * bank;
|
||||
end += (1 << (col + row + 3) ) * bank;
|
||||
}
|
||||
for (; i < 8; i++) {
|
||||
if (i < 4) {
|
||||
msar1 |= 0xff << i * 8;
|
||||
emsar1 |= 0x30 << i * 8;
|
||||
mear1 |= 0xff << i * 8;
|
||||
emear1 |= 0x30 << i * 8;
|
||||
} else {
|
||||
msar2 |= 0xff << (i-4) * 8;
|
||||
emsar2 |= 0x30 << (i-4) * 8;
|
||||
mear2 |= 0xff << (i-4) * 8;
|
||||
emear2 |= 0x30 << (i-4) * 8;
|
||||
}
|
||||
}
|
||||
|
||||
CONFIG_WRITE_WORD(MCCR1, mccr1);
|
||||
CONFIG_WRITE_WORD(MSAR1, msar1);
|
||||
CONFIG_WRITE_WORD(EMSAR1, emsar1);
|
||||
CONFIG_WRITE_WORD(MEAR1, mear1);
|
||||
CONFIG_WRITE_WORD(EMEAR1, emear1);
|
||||
CONFIG_WRITE_WORD(MSAR2, msar2);
|
||||
CONFIG_WRITE_WORD(EMSAR2, emsar2);
|
||||
CONFIG_WRITE_WORD(MEAR2, mear2);
|
||||
CONFIG_WRITE_WORD(EMEAR2, emear2);
|
||||
CONFIG_WRITE_BYTE(MBER, mber);
|
||||
|
||||
return (1 << (col + row + 3) ) * bank * m;
|
||||
}
|
||||
|
||||
/*
|
||||
|
48
board/stxgp3/Makefile
Normal file
48
board/stxgp3/Makefile
Normal file
@ -0,0 +1,48 @@
|
||||
#
|
||||
# (C) Copyright 2001
|
||||
# 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 $(TOPDIR)/config.mk
|
||||
|
||||
LIB = lib$(BOARD).a
|
||||
|
||||
OBJS := $(BOARD).o flash.o
|
||||
SOBJS := init.o
|
||||
#SOBJS :=
|
||||
|
||||
$(LIB): $(OBJS) $(SOBJS)
|
||||
$(AR) crv $@ $(OBJS)
|
||||
|
||||
clean:
|
||||
rm -f $(OBJS) $(SOBJS)
|
||||
|
||||
distclean: clean
|
||||
rm -f $(LIB) core *.bak .depend
|
||||
|
||||
#########################################################################
|
||||
|
||||
.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
|
||||
$(CC) -M $(CPPFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
|
||||
|
||||
-include .depend
|
||||
|
||||
#########################################################################
|
33
board/stxgp3/config.mk
Normal file
33
board/stxgp3/config.mk
Normal file
@ -0,0 +1,33 @@
|
||||
# Modified by Xianghua Xiao, X.Xiao@motorola.com
|
||||
# (C) Copyright 2002,2003 Motorola Inc.
|
||||
#
|
||||
# Copied from ADS85xx for STx GP3 - Dan Malek
|
||||
#
|
||||
# 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
|
||||
#
|
||||
|
||||
#
|
||||
# default CCARBAR is at 0xff700000
|
||||
# assume U-Boot is less than 0.5MB
|
||||
#
|
||||
TEXT_BASE = 0xfff80000
|
||||
|
||||
PLATFORM_CPPFLAGS += -DCONFIG_MPC85xx=1
|
||||
PLATFORM_CPPFLAGS += -DCONFIG_MPC8560=1
|
||||
PLATFORM_CPPFLAGS += -DCONFIG_E500=1
|
517
board/stxgp3/flash.c
Normal file
517
board/stxgp3/flash.c
Normal file
@ -0,0 +1,517 @@
|
||||
/*
|
||||
* (C) Copyright 2003, Dan Malek, Embedded Edge, LLC. <dan@embeddededge.com>
|
||||
* Copied from ADS85xx.
|
||||
* Updated to support the Silicon Tx GP3 8560. We should only find
|
||||
* two Intel 28F640 parts in 16-bit mode (i.e. 32-bit wide flash),
|
||||
* but I left other code here in case people order custom boards.
|
||||
*
|
||||
* (C) Copyright 2003 Motorola Inc.
|
||||
* Xianghua Xiao,(X.Xiao@motorola.com)
|
||||
*
|
||||
* (C) Copyright 2000, 2001
|
||||
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
||||
*
|
||||
* (C) Copyright 2001, Stuart Hughes, Lineo Inc, stuarth@lineo.com
|
||||
* Add support the Sharp chips on the mpc8260ads.
|
||||
* I started with board/ip860/flash.c and made changes I found in
|
||||
* the MTD project by David Schleef.
|
||||
*
|
||||
* 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>
|
||||
|
||||
#if !defined(CFG_NO_FLASH)
|
||||
|
||||
flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */
|
||||
|
||||
#if defined(CFG_ENV_IS_IN_FLASH)
|
||||
# ifndef CFG_ENV_ADDR
|
||||
# define CFG_ENV_ADDR (CFG_FLASH_BASE + CFG_ENV_OFFSET)
|
||||
# endif
|
||||
# ifndef CFG_ENV_SIZE
|
||||
# define CFG_ENV_SIZE CFG_ENV_SECT_SIZE
|
||||
# endif
|
||||
# ifndef CFG_ENV_SECT_SIZE
|
||||
# define CFG_ENV_SECT_SIZE CFG_ENV_SIZE
|
||||
# endif
|
||||
#endif
|
||||
|
||||
#undef DEBUG
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Functions
|
||||
*/
|
||||
static ulong flash_get_size (vu_long *addr, flash_info_t *info);
|
||||
static int write_word (flash_info_t *info, ulong dest, ulong data);
|
||||
static int clear_block_lock_bit(vu_long * addr);
|
||||
/*-----------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
unsigned long flash_init (void)
|
||||
{
|
||||
unsigned long size;
|
||||
int i;
|
||||
|
||||
/* Init: enable write,
|
||||
* or we cannot even write flash commands
|
||||
*/
|
||||
for (i=0; i<CFG_MAX_FLASH_BANKS; ++i) {
|
||||
flash_info[i].flash_id = FLASH_UNKNOWN;
|
||||
|
||||
/* set the default sector offset */
|
||||
}
|
||||
|
||||
/* Static FLASH Bank configuration here - FIXME XXX */
|
||||
|
||||
size = flash_get_size((vu_long *)CFG_FLASH_BASE, &flash_info[0]);
|
||||
|
||||
if (flash_info[0].flash_id == FLASH_UNKNOWN) {
|
||||
printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n",
|
||||
size, size<<20);
|
||||
}
|
||||
|
||||
/* Re-do sizing to get full correct info */
|
||||
size = flash_get_size((vu_long *)CFG_FLASH_BASE, &flash_info[0]);
|
||||
|
||||
flash_info[0].size = size;
|
||||
|
||||
#if !defined(CONFIG_RAM_AS_FLASH)
|
||||
#if CFG_MONITOR_BASE >= CFG_FLASH_BASE
|
||||
/* monitor protection ON by default */
|
||||
flash_protect(FLAG_PROTECT_SET,
|
||||
CFG_MONITOR_BASE,
|
||||
CFG_MONITOR_BASE+monitor_flash_len-1,
|
||||
&flash_info[0]);
|
||||
#endif
|
||||
|
||||
#ifdef CFG_ENV_IS_IN_FLASH
|
||||
/* ENV protection ON by default */
|
||||
flash_protect(FLAG_PROTECT_SET,
|
||||
CFG_ENV_ADDR,
|
||||
CFG_ENV_ADDR+CFG_ENV_SECT_SIZE-1,
|
||||
&flash_info[0]);
|
||||
#endif
|
||||
#endif
|
||||
return (size);
|
||||
}
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
*/
|
||||
void flash_print_info (flash_info_t *info)
|
||||
{
|
||||
int i;
|
||||
|
||||
if (info->flash_id == FLASH_UNKNOWN) {
|
||||
printf ("missing or unknown FLASH type\n");
|
||||
return;
|
||||
}
|
||||
|
||||
switch (info->flash_id & FLASH_VENDMASK) {
|
||||
case FLASH_MAN_INTEL: printf ("Intel "); break;
|
||||
case FLASH_MAN_SHARP: printf ("Sharp "); break;
|
||||
default: printf ("Unknown Vendor "); break;
|
||||
}
|
||||
|
||||
switch (info->flash_id & FLASH_TYPEMASK) {
|
||||
case FLASH_28F640C3T: printf ("28F640C3T (64 Mbit x 2, 128 x 128k)\n");
|
||||
break;
|
||||
default: printf ("Unknown Chip Type\n");
|
||||
break;
|
||||
}
|
||||
|
||||
printf (" Size: %ld MB in %d Sectors\n",
|
||||
info->size >> 20, info->sector_count);
|
||||
|
||||
printf (" Sector Start Addresses:");
|
||||
for (i=0; i<info->sector_count; ++i) {
|
||||
if ((i % 5) == 0)
|
||||
printf ("\n ");
|
||||
printf (" %08lX%s",
|
||||
info->start[i],
|
||||
info->protect[i] ? " (RO)" : " "
|
||||
);
|
||||
}
|
||||
printf ("\n");
|
||||
}
|
||||
|
||||
/*
|
||||
* The following code cannot be run from FLASH!
|
||||
*/
|
||||
|
||||
static ulong flash_get_size (vu_long *addr, flash_info_t *info)
|
||||
{
|
||||
short i;
|
||||
ulong value;
|
||||
ulong base = (ulong)addr;
|
||||
ulong sector_offset;
|
||||
|
||||
#ifdef DEBUG
|
||||
printf("Check flash at 0x%08x\n",(uint)addr);
|
||||
#endif
|
||||
/* Write "Intelligent Identifier" command: read Manufacturer ID */
|
||||
*addr = 0x90909090;
|
||||
udelay(20);
|
||||
asm("sync");
|
||||
|
||||
value = addr[0] & 0x00FF00FF;
|
||||
|
||||
#ifdef DEBUG
|
||||
printf("manufacturer=0x%x\n",(uint)value);
|
||||
#endif
|
||||
switch (value) {
|
||||
case MT_MANUFACT: /* SHARP, MT or => Intel */
|
||||
case INTEL_ALT_MANU:
|
||||
info->flash_id = FLASH_MAN_INTEL;
|
||||
break;
|
||||
default:
|
||||
printf("unknown manufacturer: %x\n", (unsigned int)value);
|
||||
info->flash_id = FLASH_UNKNOWN;
|
||||
info->sector_count = 0;
|
||||
info->size = 0;
|
||||
return (0); /* no or unknown flash */
|
||||
}
|
||||
|
||||
value = addr[1]; /* device ID */
|
||||
|
||||
#ifdef DEBUG
|
||||
printf("deviceID=0x%x\n",(uint)value);
|
||||
#endif
|
||||
switch (value) {
|
||||
|
||||
case (INTEL_ID_28F640C3T):
|
||||
info->flash_id += FLASH_28F640C3T;
|
||||
info->sector_count = 135;
|
||||
info->size = 0x01000000;
|
||||
sector_offset = 0x20000;
|
||||
break; /* => 2x8 MB */
|
||||
|
||||
default:
|
||||
info->flash_id = FLASH_UNKNOWN;
|
||||
return (0); /* => no or unknown flash */
|
||||
|
||||
}
|
||||
|
||||
/* set up sector start address table
|
||||
* The first 127 blocks are large, the last 8 are small.
|
||||
*/
|
||||
for (i = 0; i < 127; i++) {
|
||||
info->start[i] = base;
|
||||
base += sector_offset;
|
||||
/* Sectors are locked upon reset */
|
||||
info->protect[i] = 0;
|
||||
}
|
||||
for (i = 127; i < 135; i++) {
|
||||
info->start[i] = base;
|
||||
base += 0x4000;
|
||||
/* Sectors are locked upon reset */
|
||||
info->protect[i] = 0;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Prevent writes to uninitialized FLASH.
|
||||
*/
|
||||
if (info->flash_id != FLASH_UNKNOWN) {
|
||||
addr = (vu_long *)info->start[0];
|
||||
*addr = 0xFFFFFF; /* reset bank to read array mode */
|
||||
asm("sync");
|
||||
}
|
||||
|
||||
return (info->size);
|
||||
}
|
||||
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
int flash_erase (flash_info_t *info, int s_first, int s_last)
|
||||
{
|
||||
int flag, prot, sect;
|
||||
ulong start, now, last;
|
||||
|
||||
if ((s_first < 0) || (s_first > s_last)) {
|
||||
if (info->flash_id == FLASH_UNKNOWN) {
|
||||
printf ("- missing\n");
|
||||
} else {
|
||||
printf ("- no sectors to erase\n");
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
if ( ((info->flash_id & FLASH_VENDMASK) != FLASH_MAN_INTEL)
|
||||
&& ((info->flash_id & FLASH_VENDMASK) != FLASH_MAN_SHARP) ) {
|
||||
printf ("Can't erase unknown flash type %08lx - aborted\n",
|
||||
info->flash_id);
|
||||
return 1;
|
||||
}
|
||||
|
||||
prot = 0;
|
||||
for (sect=s_first; sect<=s_last; ++sect) {
|
||||
if (info->protect[sect]) {
|
||||
prot++;
|
||||
}
|
||||
}
|
||||
|
||||
if (prot) {
|
||||
printf ("- Warning: %d protected sectors will not be erased!\n",
|
||||
prot);
|
||||
} else {
|
||||
printf ("\n");
|
||||
}
|
||||
|
||||
#ifdef DEBUG
|
||||
printf("\nFlash Erase:\n");
|
||||
#endif
|
||||
/* Make Sure Block Lock Bit is not set. */
|
||||
if(clear_block_lock_bit((vu_long *)(info->start[s_first]))){
|
||||
return 1;
|
||||
}
|
||||
|
||||
/* Start erase on unprotected sectors */
|
||||
#if defined(DEBUG)
|
||||
printf("Begin to erase now,s_first=0x%x s_last=0x%x...\n",s_first,s_last);
|
||||
#endif
|
||||
for (sect = s_first; sect<=s_last; sect++) {
|
||||
if (info->protect[sect] == 0) { /* not protected */
|
||||
vu_long *addr = (vu_long *)(info->start[sect]);
|
||||
asm("sync");
|
||||
|
||||
last = start = get_timer (0);
|
||||
|
||||
/* Disable interrupts which might cause a timeout here */
|
||||
flag = disable_interrupts();
|
||||
|
||||
/* Reset Array */
|
||||
*addr = 0xffffffff;
|
||||
asm("sync");
|
||||
/* Clear Status Register */
|
||||
*addr = 0x50505050;
|
||||
asm("sync");
|
||||
/* Single Block Erase Command */
|
||||
*addr = 0x20202020;
|
||||
asm("sync");
|
||||
/* Confirm */
|
||||
*addr = 0xD0D0D0D0;
|
||||
asm("sync");
|
||||
|
||||
if((info->flash_id & FLASH_TYPEMASK) != FLASH_LH28F016SCT) {
|
||||
/* Resume Command, as per errata update */
|
||||
*addr = 0xD0D0D0D0;
|
||||
asm("sync");
|
||||
}
|
||||
|
||||
/* re-enable interrupts if necessary */
|
||||
if (flag)
|
||||
enable_interrupts();
|
||||
|
||||
/* wait at least 80us - let's wait 1 ms */
|
||||
udelay (1000);
|
||||
while ((*addr & 0x00800080) != 0x00800080) {
|
||||
if(*addr & 0x00200020){
|
||||
printf("Error in Block Erase - Lock Bit may be set!\n");
|
||||
printf("Status Register = 0x%X\n", (uint)*addr);
|
||||
*addr = 0xFFFFFFFF; /* reset bank */
|
||||
asm("sync");
|
||||
return 1;
|
||||
}
|
||||
if ((now=get_timer(start)) > CFG_FLASH_ERASE_TOUT) {
|
||||
printf ("Timeout\n");
|
||||
*addr = 0xFFFFFFFF; /* reset bank */
|
||||
asm("sync");
|
||||
return 1;
|
||||
}
|
||||
/* show that we're waiting */
|
||||
if ((now - last) > 1000) { /* every second */
|
||||
putc ('.');
|
||||
last = now;
|
||||
}
|
||||
}
|
||||
|
||||
/* reset to read mode */
|
||||
*addr = 0xFFFFFFFF;
|
||||
asm("sync");
|
||||
}
|
||||
}
|
||||
|
||||
printf ("flash erase done\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Copy memory to flash, returns:
|
||||
* 0 - OK
|
||||
* 1 - write timeout
|
||||
* 2 - Flash not erased
|
||||
*/
|
||||
|
||||
int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
|
||||
{
|
||||
ulong cp, wp, data;
|
||||
int i, l, rc;
|
||||
|
||||
wp = (addr & ~3); /* get lower word aligned address */
|
||||
|
||||
/*
|
||||
* handle unaligned start bytes
|
||||
*/
|
||||
if ((l = addr - wp) != 0) {
|
||||
data = 0;
|
||||
for (i=0, cp=wp; i<l; ++i, ++cp) {
|
||||
data = (data << 8) | (*(uchar *)cp);
|
||||
}
|
||||
for (; i<4 && cnt>0; ++i) {
|
||||
data = (data << 8) | *src++;
|
||||
--cnt;
|
||||
++cp;
|
||||
}
|
||||
for (; cnt==0 && i<4; ++i, ++cp) {
|
||||
data = (data << 8) | (*(uchar *)cp);
|
||||
}
|
||||
|
||||
if ((rc = write_word(info, wp, data)) != 0) {
|
||||
return (rc);
|
||||
}
|
||||
wp += 4;
|
||||
}
|
||||
|
||||
/*
|
||||
* handle word aligned part
|
||||
*/
|
||||
while (cnt >= 4) {
|
||||
data = 0;
|
||||
for (i=0; i<4; ++i) {
|
||||
data = (data << 8) | *src++;
|
||||
}
|
||||
if ((rc = write_word(info, wp, data)) != 0) {
|
||||
return (rc);
|
||||
}
|
||||
wp += 4;
|
||||
cnt -= 4;
|
||||
}
|
||||
|
||||
if (cnt == 0) {
|
||||
return (0);
|
||||
}
|
||||
|
||||
/*
|
||||
* handle unaligned tail bytes
|
||||
*/
|
||||
data = 0;
|
||||
for (i=0, cp=wp; i<4 && cnt>0; ++i, ++cp) {
|
||||
data = (data << 8) | *src++;
|
||||
--cnt;
|
||||
}
|
||||
for (; i<4; ++i, ++cp) {
|
||||
data = (data << 8) | (*(uchar *)cp);
|
||||
}
|
||||
|
||||
return (write_word(info, wp, data));
|
||||
}
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Write a word to Flash, returns:
|
||||
* 0 - OK
|
||||
* 1 - write timeout
|
||||
* 2 - Flash not erased
|
||||
*/
|
||||
static int write_word (flash_info_t *info, ulong dest, ulong data)
|
||||
{
|
||||
vu_long *addr = (vu_long *)dest;
|
||||
ulong start, csr;
|
||||
int flag;
|
||||
|
||||
/* Check if Flash is (sufficiently) erased */
|
||||
if ((*addr & data) != data) {
|
||||
return (2);
|
||||
}
|
||||
/* Disable interrupts which might cause a timeout here */
|
||||
flag = disable_interrupts();
|
||||
|
||||
/* Write Command */
|
||||
*addr = 0x10101010;
|
||||
asm("sync");
|
||||
|
||||
/* Write Data */
|
||||
*addr = data;
|
||||
|
||||
/* re-enable interrupts if necessary */
|
||||
if (flag)
|
||||
enable_interrupts();
|
||||
|
||||
/* data polling for D7 */
|
||||
start = get_timer (0);
|
||||
flag = 0;
|
||||
|
||||
while (((csr = *addr) & 0x00800080) != 0x00800080) {
|
||||
if (get_timer(start) > CFG_FLASH_WRITE_TOUT) {
|
||||
flag = 1;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (csr & 0x40404040) {
|
||||
printf ("CSR indicates write error (%08lx) at %08lx\n", csr, (ulong)addr);
|
||||
flag = 1;
|
||||
}
|
||||
|
||||
/* Clear Status Registers Command */
|
||||
*addr = 0x50505050;
|
||||
asm("sync");
|
||||
/* Reset to read array mode */
|
||||
*addr = 0xFFFFFFFF;
|
||||
asm("sync");
|
||||
|
||||
return (flag);
|
||||
}
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Clear Block Lock Bit, returns:
|
||||
* 0 - OK
|
||||
* 1 - Timeout
|
||||
*/
|
||||
|
||||
static int clear_block_lock_bit(vu_long * addr)
|
||||
{
|
||||
ulong start, now;
|
||||
|
||||
/* Reset Array */
|
||||
*addr = 0xffffffff;
|
||||
asm("sync");
|
||||
/* Clear Status Register */
|
||||
*addr = 0x50505050;
|
||||
asm("sync");
|
||||
|
||||
*addr = 0x60606060;
|
||||
asm("sync");
|
||||
*addr = 0xd0d0d0d0;
|
||||
asm("sync");
|
||||
|
||||
start = get_timer (0);
|
||||
while((*addr & 0x00800080) != 0x00800080){
|
||||
if ((now=get_timer(start)) > CFG_FLASH_ERASE_TOUT) {
|
||||
printf ("Timeout on clearing Block Lock Bit\n");
|
||||
*addr = 0xFFFFFFFF; /* reset bank */
|
||||
asm("sync");
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
#endif /* !CFG_NO_FLASH */
|
153
board/stxgp3/init.S
Normal file
153
board/stxgp3/init.S
Normal file
@ -0,0 +1,153 @@
|
||||
/*
|
||||
* Copyright (C) 2003 Embedded Edge, LLC
|
||||
* Dan Malek <dan@embeddededge.com>
|
||||
* Copied from ADS85xx.
|
||||
* Updates for Silicon Tx GP3 8560. We only support 32-bit flash
|
||||
* and DDR with SPD EEPROM configuration.
|
||||
*
|
||||
* Copyright (C) 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
|
||||
*/
|
||||
|
||||
#include <ppc_asm.tmpl>
|
||||
#include <ppc_defs.h>
|
||||
#include <asm/cache.h>
|
||||
#include <asm/mmu.h>
|
||||
#include <config.h>
|
||||
#include <mpc85xx.h>
|
||||
|
||||
#define entry_start \
|
||||
mflr r1 ; \
|
||||
bl 0f ;
|
||||
|
||||
#define entry_end \
|
||||
0: mflr r0 ; \
|
||||
mtlr r1 ; \
|
||||
blr ;
|
||||
|
||||
/* TLB1 entries configuration: */
|
||||
|
||||
.section .bootpg, "ax"
|
||||
.globl tlb1_entry
|
||||
tlb1_entry:
|
||||
entry_start
|
||||
|
||||
/* If RAMBOOT, we are testing and the BDI has set up
|
||||
* much of the MMU already.
|
||||
* TLB 4,5 SDRAM
|
||||
* TLB 15 is default CCSRBAR.
|
||||
*/
|
||||
.long 0x09 /* the following data table uses a few of 16 TLB entries */
|
||||
|
||||
.long TLB1_MAS0(1,1,0)
|
||||
.long TLB1_MAS1(1,1,0,0,BOOKE_PAGESZ_1M)
|
||||
.long TLB1_MAS2(((CFG_CCSRBAR>>12) & 0xfffff),0,0,0,0,1,0,1,0)
|
||||
.long TLB1_MAS3(((CFG_CCSRBAR>>12) & 0xfffff),0,0,0,0,0,1,0,1,0,1)
|
||||
|
||||
.long TLB1_MAS0(1,2,0)
|
||||
.long TLB1_MAS1(1,1,0,0,BOOKE_PAGESZ_16M)
|
||||
.long TLB1_MAS2(((CFG_FLASH_BASE>>12) & 0xfffff),0,0,0,0,1,0,1,0)
|
||||
.long TLB1_MAS3(((CFG_FLASH_BASE>>12) & 0xfffff),0,0,0,0,0,1,0,1,0,1)
|
||||
|
||||
.long TLB1_MAS0(1,3,0)
|
||||
.long TLB1_MAS1(1,1,0,0,BOOKE_PAGESZ_1M)
|
||||
.long TLB1_MAS2(((CFG_LBC_LCLDEVS_BASE>>12) & 0xfffff),0,0,0,0,1,0,1,0)
|
||||
.long TLB1_MAS3(((CFG_LBC_LCLDEVS_BASE>>12) & 0xfffff),0,0,0,0,0,1,0,1,0,1)
|
||||
.long TLB1_MAS0(1,4,0)
|
||||
.long TLB1_MAS1(0,0,0,0,BOOKE_PAGESZ_1M)
|
||||
.long TLB1_MAS2(0,0,0,0,0,0,0,0,0)
|
||||
.long TLB1_MAS3(0,0,0,0,0,0,1,0,1,0,1)
|
||||
|
||||
.long TLB1_MAS0(1,5,0)
|
||||
.long TLB1_MAS1(0,0,0,0,BOOKE_PAGESZ_1M)
|
||||
.long TLB1_MAS2(0,0,0,0,0,0,0,0,0)
|
||||
.long TLB1_MAS3(0,0,0,0,0,0,1,0,1,0,1)
|
||||
|
||||
.long TLB1_MAS0(1,6,0)
|
||||
.long TLB1_MAS1(1,1,0,0,BOOKE_PAGESZ_64M)
|
||||
#if defined(CONFIG_RAM_AS_FLASH)
|
||||
.long TLB1_MAS2(((CFG_LBC_SDRAM_BASE>>12) & 0xfffff),0,0,0,0,1,0,1,0)
|
||||
#else
|
||||
.long TLB1_MAS2(((CFG_LBC_SDRAM_BASE>>12) & 0xfffff),0,0,0,0,0,0,0,0)
|
||||
#endif
|
||||
.long TLB1_MAS3(((CFG_LBC_SDRAM_BASE>>12) & 0xfffff),0,0,0,0,0,1,0,1,0,1)
|
||||
|
||||
.long TLB1_MAS0(1,7,0)
|
||||
.long TLB1_MAS1(1,1,0,0,BOOKE_PAGESZ_16K)
|
||||
#ifdef CONFIG_L2_INIT_RAM
|
||||
.long TLB1_MAS2(((CFG_INIT_RAM_ADDR>>12) & 0xfffff),0,0,0,1,0,0,0,0)
|
||||
#else
|
||||
.long TLB1_MAS2(((CFG_INIT_RAM_ADDR>>12) & 0xfffff),0,0,0,0,0,0,0,0)
|
||||
#endif
|
||||
.long TLB1_MAS3(((CFG_INIT_RAM_ADDR>>12) & 0xfffff),0,0,0,0,0,1,0,1,0,1)
|
||||
|
||||
.long TLB1_MAS0(1,8,0)
|
||||
.long TLB1_MAS1(1,1,0,0,BOOKE_PAGESZ_256M)
|
||||
.long TLB1_MAS2(((CFG_PCI_MEM_BASE>>12) & 0xfffff),0,0,0,0,1,0,1,0)
|
||||
.long TLB1_MAS3(((CFG_PCI_MEM_BASE>>12) & 0xfffff),0,0,0,0,0,1,0,1,0,1)
|
||||
|
||||
#if (CFG_CCSRBAR_DEFAULT != CFG_CCSRBAR)
|
||||
.long TLB1_MAS0(1,15,0)
|
||||
.long TLB1_MAS1(1,1,0,0,BOOKE_PAGESZ_1M)
|
||||
.long TLB1_MAS2(((CFG_CCSRBAR_DEFAULT>>12) & 0xfffff),0,0,0,0,1,0,1,0)
|
||||
.long TLB1_MAS3(((CFG_CCSRBAR_DEFAULT>>12) & 0xfffff),0,0,0,0,0,1,0,1,0,1)
|
||||
#else
|
||||
.long TLB1_MAS0(1,15,0)
|
||||
.long TLB1_MAS1(0,0,0,0,BOOKE_PAGESZ_1M)
|
||||
.long TLB1_MAS2(0,0,0,0,0,0,0,0,0)
|
||||
.long TLB1_MAS3(0,0,0,0,0,0,1,0,1,0,1)
|
||||
#endif
|
||||
entry_end
|
||||
|
||||
/* LAW(Local Access Window) configuration:
|
||||
* 0000_0000-8000_0000: Up to 2G DDR
|
||||
* f000_0000-f3ff_ffff: PCI(256M)
|
||||
* f400_0000-f7ff_ffff: RapidIO(128M)
|
||||
* f800_0000-ffff_ffff: localbus(128M)
|
||||
* f800_0000-fbff_ffff: LBC SDRAM(64M)
|
||||
* fc00_0000-fcff_ffff: LBC BCSR (1M, Chip select 1)
|
||||
* fdf0_0000-fdff_ffff: CCSRBAR(1M)
|
||||
* ff00_0000-ffff_ffff: Flash(16M)
|
||||
* We don't need a local window for CCSRBAR and flash because they
|
||||
* reside in their default mapped spaces.
|
||||
*/
|
||||
|
||||
#define LAWBAR0 0
|
||||
#define LAWAR0 ((LAWAR_TRGT_IF_DDR | (LAWAR_SIZE & LAWAR_SIZE_2G)) & ~LAWAR_EN)
|
||||
|
||||
#define LAWBAR1 ((CFG_PCI_MEM_BASE>>12) & 0xfffff)
|
||||
#define LAWAR1 (LAWAR_EN | LAWAR_TRGT_IF_PCIX | (LAWAR_SIZE & LAWAR_SIZE_256M))
|
||||
|
||||
#if !defined(CONFIG_RAM_AS_FLASH)
|
||||
#define LAWBAR2 ((CFG_LBC_SDRAM_BASE>>12) & 0xfffff)
|
||||
#define LAWAR2 (LAWAR_EN | LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_128M))
|
||||
#else
|
||||
#define LAWBAR2 0
|
||||
#define LAWAR2 ((LAWAR_TRGT_IF_LBC | (LAWAR_SIZE & LAWAR_SIZE_128M)) & ~LAWAR_EN)
|
||||
#endif
|
||||
|
||||
.section .bootpg, "ax"
|
||||
.globl law_entry
|
||||
law_entry:
|
||||
entry_start
|
||||
.long 0x03
|
||||
.long LAWBAR0,LAWAR0,LAWBAR1,LAWAR1,LAWBAR2,LAWAR2
|
||||
entry_end
|
424
board/stxgp3/stxgp3.c
Normal file
424
board/stxgp3/stxgp3.c
Normal file
@ -0,0 +1,424 @@
|
||||
/*
|
||||
* (C) Copyright 2003, Embedded Edge, LLC
|
||||
* Dan Malek, <dan@embeddededge.com>
|
||||
* Copied from ADS85xx.
|
||||
* Updates for Silicon Tx GP3 8560
|
||||
*
|
||||
* (C) Copyright 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
|
||||
*/
|
||||
|
||||
|
||||
extern long int spd_sdram (void);
|
||||
|
||||
#include <common.h>
|
||||
#include <asm/processor.h>
|
||||
#include <asm/immap_85xx.h>
|
||||
#include <ioports.h>
|
||||
#include <asm/io.h>
|
||||
#include <spd.h>
|
||||
#include <miiphy.h>
|
||||
|
||||
long int fixed_sdram (void);
|
||||
|
||||
/*
|
||||
* 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 configuration */
|
||||
{ /* conf ppar psor pdir podr pdat */
|
||||
/* PA31 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 TxENB */
|
||||
/* PA30 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 TxClav */
|
||||
/* PA29 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 TxSOC */
|
||||
/* PA28 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 RxENB */
|
||||
/* PA27 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 RxSOC */
|
||||
/* PA26 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 RxClav */
|
||||
/* PA25 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[0] */
|
||||
/* PA24 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[1] */
|
||||
/* PA23 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[2] */
|
||||
/* PA22 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[3] */
|
||||
/* PA21 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[4] */
|
||||
/* PA20 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[5] */
|
||||
/* PA19 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[6] */
|
||||
/* PA18 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXD[7] */
|
||||
/* PA17 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[7] */
|
||||
/* PA16 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[6] */
|
||||
/* PA15 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[5] */
|
||||
/* PA14 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[4] */
|
||||
/* PA13 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[3] */
|
||||
/* PA12 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[2] */
|
||||
/* PA11 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[1] */
|
||||
/* PA10 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXD[0] */
|
||||
/* PA9 */ { 0, 1, 1, 1, 0, 0 }, /* FCC1 L1TXD */
|
||||
/* PA8 */ { 0, 1, 1, 0, 0, 0 }, /* FCC1 L1RXD */
|
||||
/* PA7 */ { 0, 0, 0, 1, 0, 0 }, /* PA7 */
|
||||
/* PA6 */ { 0, 1, 1, 1, 0, 0 }, /* TDM A1 L1RSYNC */
|
||||
/* PA5 */ { 0, 0, 0, 1, 0, 0 }, /* PA5 */
|
||||
/* PA4 */ { 0, 0, 0, 1, 0, 0 }, /* PA4 */
|
||||
/* PA3 */ { 0, 0, 0, 1, 0, 0 }, /* PA3 */
|
||||
/* PA2 */ { 0, 0, 0, 1, 0, 0 }, /* PA2 */
|
||||
/* PA1 */ { 1, 0, 0, 0, 0, 0 }, /* FREERUN */
|
||||
/* PA0 */ { 0, 0, 0, 1, 0, 0 } /* PA0 */
|
||||
},
|
||||
|
||||
/* Port B configuration */
|
||||
{ /* conf ppar psor pdir podr pdat */
|
||||
/* PB31 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TX_ER */
|
||||
/* PB30 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_DV */
|
||||
/* PB29 */ { 1, 1, 1, 1, 0, 0 }, /* FCC2 MII TX_EN */
|
||||
/* PB28 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_ER */
|
||||
/* PB27 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII COL */
|
||||
/* PB26 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII CRS */
|
||||
/* PB25 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[3] */
|
||||
/* PB24 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[2] */
|
||||
/* PB23 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[1] */
|
||||
/* PB22 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[0] */
|
||||
/* PB21 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[0] */
|
||||
/* PB20 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[1] */
|
||||
/* PB19 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[2] */
|
||||
/* PB18 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[3] */
|
||||
/* PB17 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RX_DIV */
|
||||
/* PB16 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RX_ERR */
|
||||
/* PB15 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TX_ERR */
|
||||
/* PB14 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TX_EN */
|
||||
/* PB13 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:COL */
|
||||
/* PB12 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:CRS */
|
||||
/* PB11 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RXD */
|
||||
/* PB10 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RXD */
|
||||
/* PB9 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RXD */
|
||||
/* PB8 */ { 0, 1, 0, 0, 0, 0 }, /* FCC3:RXD */
|
||||
/* PB7 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TXD */
|
||||
/* PB6 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TXD */
|
||||
/* PB5 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TXD */
|
||||
/* PB4 */ { 0, 1, 0, 1, 0, 0 }, /* FCC3:TXD */
|
||||
/* PB3 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
|
||||
/* PB2 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
|
||||
/* PB1 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
|
||||
/* PB0 */ { 0, 0, 0, 0, 0, 0 } /* pin doesn't exist */
|
||||
},
|
||||
|
||||
/* Port C */
|
||||
{ /* conf ppar psor pdir podr pdat */
|
||||
/* PC31 */ { 0, 0, 0, 1, 0, 0 }, /* PC31 */
|
||||
/* PC30 */ { 0, 0, 0, 1, 0, 0 }, /* PC30 */
|
||||
/* PC29 */ { 0, 1, 1, 0, 0, 0 }, /* SCC1 EN *CLSN */
|
||||
/* PC28 */ { 0, 0, 0, 1, 0, 0 }, /* PC28 */
|
||||
/* PC27 */ { 0, 0, 0, 1, 0, 0 }, /* UART Clock in */
|
||||
/* PC26 */ { 0, 0, 0, 1, 0, 0 }, /* PC26 */
|
||||
/* PC25 */ { 0, 0, 0, 1, 0, 0 }, /* PC25 */
|
||||
/* PC24 */ { 0, 0, 0, 1, 0, 0 }, /* PC24 */
|
||||
/* PC23 */ { 0, 1, 0, 1, 0, 0 }, /* ATMTFCLK */
|
||||
/* PC22 */ { 0, 1, 0, 0, 0, 0 }, /* ATMRFCLK */
|
||||
/* PC21 */ { 0, 1, 0, 0, 0, 0 }, /* SCC1 EN RXCLK */
|
||||
/* PC20 */ { 0, 1, 0, 0, 0, 0 }, /* SCC1 EN TXCLK */
|
||||
/* PC19 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_CLK CLK13 */
|
||||
/* PC18 */ { 1, 1, 0, 0, 0, 0 }, /* FCC Tx Clock (CLK14) */
|
||||
/* PC17 */ { 0, 0, 0, 1, 0, 0 }, /* PC17 */
|
||||
/* PC16 */ { 0, 1, 0, 0, 0, 0 }, /* FCC Tx Clock (CLK16) */
|
||||
/* PC15 */ { 0, 1, 0, 0, 0, 0 }, /* PC15 */
|
||||
/* PC14 */ { 0, 1, 0, 0, 0, 0 }, /* SCC1 EN *CD */
|
||||
/* PC13 */ { 0, 0, 0, 1, 0, 0 }, /* PC13 */
|
||||
/* PC12 */ { 0, 1, 0, 1, 0, 0 }, /* PC12 */
|
||||
/* PC11 */ { 0, 0, 0, 1, 0, 0 }, /* LXT971 transmit control */
|
||||
/* PC10 */ { 0, 0, 0, 1, 0, 0 }, /* FETHMDC */
|
||||
/* PC9 */ { 0, 0, 0, 0, 0, 0 }, /* FETHMDIO */
|
||||
/* PC8 */ { 0, 0, 0, 1, 0, 0 }, /* PC8 */
|
||||
/* PC7 */ { 0, 0, 0, 1, 0, 0 }, /* PC7 */
|
||||
/* PC6 */ { 0, 0, 0, 1, 0, 0 }, /* PC6 */
|
||||
/* PC5 */ { 0, 0, 0, 1, 0, 0 }, /* PC5 */
|
||||
/* PC4 */ { 0, 0, 0, 1, 0, 0 }, /* PC4 */
|
||||
/* PC3 */ { 0, 0, 0, 1, 0, 0 }, /* PC3 */
|
||||
/* PC2 */ { 0, 0, 0, 1, 0, 1 }, /* ENET FDE */
|
||||
/* PC1 */ { 0, 0, 0, 1, 0, 0 }, /* ENET DSQE */
|
||||
/* PC0 */ { 0, 0, 0, 1, 0, 0 }, /* ENET LBK */
|
||||
},
|
||||
|
||||
/* Port D */
|
||||
{ /* conf ppar psor pdir podr pdat */
|
||||
/* PD31 */ { 0, 1, 0, 0, 0, 0 }, /* SCC1 EN RxD */
|
||||
/* PD30 */ { 0, 1, 1, 1, 0, 0 }, /* SCC1 EN TxD */
|
||||
/* PD29 */ { 0, 1, 0, 1, 0, 0 }, /* SCC1 EN TENA */
|
||||
/* PD28 */ { 1, 1, 0, 0, 0, 0 }, /* SCC2 RxD */
|
||||
/* PD27 */ { 1, 1, 0, 1, 0, 0 }, /* SCC2 TxD */
|
||||
/* PD26 */ { 0, 0, 0, 1, 0, 0 }, /* PD26 */
|
||||
/* PD25 */ { 0, 0, 0, 1, 0, 0 }, /* PD25 */
|
||||
/* PD24 */ { 0, 0, 0, 1, 0, 0 }, /* PD24 */
|
||||
/* PD23 */ { 0, 0, 0, 1, 0, 0 }, /* PD23 */
|
||||
/* PD22 */ { 0, 0, 0, 1, 0, 0 }, /* PD22 */
|
||||
/* PD21 */ { 0, 0, 0, 1, 0, 0 }, /* PD21 */
|
||||
/* PD20 */ { 0, 0, 0, 1, 0, 0 }, /* PD20 */
|
||||
/* PD19 */ { 0, 0, 0, 1, 0, 0 }, /* PD19 */
|
||||
/* PD18 */ { 0, 0, 0, 1, 0, 0 }, /* PD18 */
|
||||
/* PD17 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXPRTY */
|
||||
/* PD16 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXPRTY */
|
||||
/* PD15 */ { 1, 1, 1, 0, 1, 0 }, /* I2C SDA */
|
||||
/* PD14 */ { 1, 1, 1, 0, 0, 0 }, /* I2C CLK */
|
||||
/* PD13 */ { 0, 0, 0, 0, 0, 0 }, /* PD13 */
|
||||
/* PD12 */ { 0, 0, 0, 0, 0, 0 }, /* PD12 */
|
||||
/* PD11 */ { 0, 0, 0, 0, 0, 0 }, /* PD11 */
|
||||
/* PD10 */ { 0, 0, 0, 0, 0, 0 }, /* PD10 */
|
||||
/* PD9 */ { 0, 1, 0, 1, 0, 0 }, /* SMC1 TXD */
|
||||
/* PD8 */ { 0, 1, 0, 0, 0, 0 }, /* SMC1 RXD */
|
||||
/* PD7 */ { 0, 0, 0, 1, 0, 1 }, /* PD7 */
|
||||
/* PD6 */ { 0, 0, 0, 1, 0, 1 }, /* PD6 */
|
||||
/* PD5 */ { 0, 0, 0, 1, 0, 1 }, /* PD5 */
|
||||
/* PD4 */ { 0, 0, 0, 1, 0, 1 }, /* PD4 */
|
||||
/* PD3 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
|
||||
/* PD2 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
|
||||
/* PD1 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
|
||||
/* PD0 */ { 0, 0, 0, 0, 0, 0 } /* pin doesn't exist */
|
||||
}
|
||||
};
|
||||
|
||||
static uint64_t blinky_increment;
|
||||
static uint64_t next_led_update;
|
||||
static uint led_bit;
|
||||
|
||||
int board_pre_init (void)
|
||||
{
|
||||
#if defined(CONFIG_PCI)
|
||||
volatile immap_t *immr = (immap_t *)CFG_IMMR;
|
||||
volatile ccsr_pcix_t *pci = &immr->im_pcix;
|
||||
|
||||
pci->peer &= 0xfffffffdf; /* disable master abort */
|
||||
#endif
|
||||
return 0;
|
||||
}
|
||||
|
||||
void reset_phy (void)
|
||||
{
|
||||
volatile uint *blatch;
|
||||
|
||||
blatch = (volatile uint *)CFG_LBC_LCLDEVS_BASE;
|
||||
|
||||
/* reset Giga bit Ethernet port if needed here */
|
||||
|
||||
*blatch &= ~0x000000c0;
|
||||
udelay(100);
|
||||
*blatch = 0x000000c1; /* Light one led, too */
|
||||
udelay(1000);
|
||||
|
||||
#if 0 /* This is the port we really want to use for debugging. */
|
||||
/* reset the CPM FEC port */
|
||||
#if (CONFIG_ETHER_INDEX == 2)
|
||||
bcsr->bcsr2 &= ~FETH2_RST;
|
||||
udelay(2);
|
||||
bcsr->bcsr2 |= FETH2_RST;
|
||||
udelay(1000);
|
||||
#elif (CONFIG_ETHER_INDEX == 3)
|
||||
bcsr->bcsr3 &= ~FETH3_RST;
|
||||
udelay(2);
|
||||
bcsr->bcsr3 |= FETH3_RST;
|
||||
udelay(1000);
|
||||
#endif
|
||||
#if defined(CONFIG_MII) && defined(CONFIG_ETHER_ON_FCC)
|
||||
miiphy_reset(0x0); /* reset PHY */
|
||||
miiphy_write(0, PHY_MIPSCR, 0xf028); /* change PHY address to 0x02 */
|
||||
miiphy_write(0x02, PHY_BMCR, PHY_BMCR_AUTON | PHY_BMCR_RST_NEG);
|
||||
#endif /* CONFIG_MII */
|
||||
#endif
|
||||
}
|
||||
|
||||
int checkboard (void)
|
||||
{
|
||||
sys_info_t sysinfo;
|
||||
|
||||
get_sys_info (&sysinfo);
|
||||
|
||||
printf ("Board: Silicon Tx GPPP 8560 Board\n");
|
||||
printf ("\tCPU: %lu MHz\n", sysinfo.freqProcessor / 1000000);
|
||||
printf ("\tCCB: %lu MHz\n", sysinfo.freqSystemBus / 1000000);
|
||||
printf ("\tDDR: %lu MHz\n", sysinfo.freqSystemBus / 2000000);
|
||||
if((CFG_LBC_LCRR & 0x0f) == 2 || (CFG_LBC_LCRR & 0x0f) == 4 \
|
||||
|| (CFG_LBC_LCRR & 0x0f) == 8) {
|
||||
printf ("\tLBC: %lu MHz\n", sysinfo.freqSystemBus / 1000000 /(CFG_LBC_LCRR & 0x0f));
|
||||
} else {
|
||||
printf("\tLBC: unknown\n");
|
||||
}
|
||||
printf("\tCPM: %lu Mhz\n", sysinfo.freqSystemBus / 1000000);
|
||||
printf("L1 D-cache 32KB, L1 I-cache 32KB enabled.\n");
|
||||
|
||||
return (0);
|
||||
}
|
||||
|
||||
/* Blinkin' LEDS for Robert.
|
||||
*/
|
||||
void
|
||||
show_activity(int flag)
|
||||
{
|
||||
volatile uint *blatch;
|
||||
|
||||
if (next_led_update > get_ticks())
|
||||
return;
|
||||
|
||||
blatch = (volatile uint *)CFG_LBC_LCLDEVS_BASE;
|
||||
|
||||
led_bit >>= 1;
|
||||
if (led_bit == 0)
|
||||
led_bit = 0x08;
|
||||
*blatch = (0xc0 | led_bit);
|
||||
eieio();
|
||||
next_led_update += (get_tbclk() / 4);
|
||||
}
|
||||
|
||||
long int initdram (int board_type)
|
||||
{
|
||||
long dram_size = 0;
|
||||
extern long spd_sdram (void);
|
||||
volatile immap_t *immap = (immap_t *)CFG_IMMR;
|
||||
|
||||
#if defined(CONFIG_DDR_DLL)
|
||||
volatile ccsr_gur_t *gur= &immap->im_gur;
|
||||
uint temp_ddrdll = 0;
|
||||
|
||||
/* Work around to stabilize DDR DLL */
|
||||
temp_ddrdll = gur->ddrdllcr;
|
||||
gur->ddrdllcr = ((temp_ddrdll & 0xff) << 16) | 0x80000000;
|
||||
asm("sync;isync;msync");
|
||||
#endif
|
||||
|
||||
dram_size = spd_sdram ();
|
||||
|
||||
#if defined(CONFIG_DDR_ECC)
|
||||
{
|
||||
/* Initialize all of memory for ECC, then
|
||||
* enable errors */
|
||||
uint *p = 0;
|
||||
uint i = 0;
|
||||
volatile immap_t *immap = (immap_t *)CFG_IMMR;
|
||||
volatile ccsr_ddr_t *ddr= &immap->im_ddr;
|
||||
dma_init();
|
||||
for (*p = 0; p < (uint *)(8 * 1024); p++) {
|
||||
if (((unsigned int)p & 0x1f) == 0) { dcbz(p); }
|
||||
*p = (unsigned int)0xdeadbeef;
|
||||
if (((unsigned int)p & 0x1c) == 0x1c) { dcbf(p); }
|
||||
}
|
||||
|
||||
/* 8K */
|
||||
dma_xfer((uint *)0x2000,0x2000,(uint *)0);
|
||||
/* 16K */
|
||||
dma_xfer((uint *)0x4000,0x4000,(uint *)0);
|
||||
/* 32K */
|
||||
dma_xfer((uint *)0x8000,0x8000,(uint *)0);
|
||||
/* 64K */
|
||||
dma_xfer((uint *)0x10000,0x10000,(uint *)0);
|
||||
/* 128k */
|
||||
dma_xfer((uint *)0x20000,0x20000,(uint *)0);
|
||||
/* 256k */
|
||||
dma_xfer((uint *)0x40000,0x40000,(uint *)0);
|
||||
/* 512k */
|
||||
dma_xfer((uint *)0x80000,0x80000,(uint *)0);
|
||||
/* 1M */
|
||||
dma_xfer((uint *)0x100000,0x100000,(uint *)0);
|
||||
/* 2M */
|
||||
dma_xfer((uint *)0x200000,0x200000,(uint *)0);
|
||||
/* 4M */
|
||||
dma_xfer((uint *)0x400000,0x400000,(uint *)0);
|
||||
|
||||
for (i = 1; i < dram_size / 0x800000; i++) {
|
||||
dma_xfer((uint *)(0x800000*i),0x800000,(uint *)0);
|
||||
}
|
||||
|
||||
/* Enable errors for ECC */
|
||||
ddr->err_disable = 0x00000000;
|
||||
asm("sync;isync;msync");
|
||||
}
|
||||
#endif
|
||||
|
||||
return dram_size;
|
||||
}
|
||||
|
||||
|
||||
#if defined(CFG_DRAM_TEST)
|
||||
int testdram (void)
|
||||
{
|
||||
uint *pstart = (uint *) CFG_MEMTEST_START;
|
||||
uint *pend = (uint *) CFG_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
|
||||
|
||||
#if !defined(CONFIG_SPD_EEPROM)
|
||||
/*************************************************************************
|
||||
* fixed sdram init -- doesn't use serial presence detect.
|
||||
************************************************************************/
|
||||
long int fixed_sdram (void)
|
||||
{
|
||||
#ifndef CFG_RAMBOOT
|
||||
volatile immap_t *immap = (immap_t *)CFG_IMMR;
|
||||
volatile ccsr_ddr_t *ddr= &immap->im_ddr;
|
||||
|
||||
ddr->cs0_bnds = CFG_DDR_CS0_BNDS;
|
||||
ddr->cs0_config = CFG_DDR_CS0_CONFIG;
|
||||
ddr->timing_cfg_1 = CFG_DDR_TIMING_1;
|
||||
ddr->timing_cfg_2 = CFG_DDR_TIMING_2;
|
||||
ddr->sdram_mode = CFG_DDR_MODE;
|
||||
ddr->sdram_interval = CFG_DDR_INTERVAL;
|
||||
#if defined (CONFIG_DDR_ECC)
|
||||
ddr->err_disable = 0x0000000D;
|
||||
ddr->err_sbe = 0x00ff0000;
|
||||
#endif
|
||||
asm("sync;isync;msync");
|
||||
udelay(500);
|
||||
#if defined (CONFIG_DDR_ECC)
|
||||
/* Enable ECC checking */
|
||||
ddr->sdram_cfg = (CFG_DDR_CONTROL | 0x20000000);
|
||||
#else
|
||||
ddr->sdram_cfg = CFG_DDR_CONTROL;
|
||||
#endif
|
||||
asm("sync; isync; msync");
|
||||
udelay(500);
|
||||
#endif
|
||||
return ( CFG_SDRAM_SIZE * 1024 * 1024);
|
||||
}
|
||||
#endif /* !defined(CONFIG_SPD_EEPROM) */
|
157
board/stxgp3/u-boot.lds
Normal file
157
board/stxgp3/u-boot.lds
Normal file
@ -0,0 +1,157 @@
|
||||
/*
|
||||
* (C) Copyright 2003 Embedded Edge, LLC
|
||||
* Dan Malek, <dan@embeddededge.com>
|
||||
* Copied from ADS85xx.
|
||||
* Updates for Silicon Tx GP3 8560.
|
||||
*
|
||||
* (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
|
||||
*/
|
||||
|
||||
OUTPUT_ARCH(powerpc)
|
||||
SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib);
|
||||
/* Do we need any of these for elf?
|
||||
__DYNAMIC = 0; */
|
||||
SECTIONS
|
||||
{
|
||||
.resetvec 0xFFFFFFFC :
|
||||
{
|
||||
*(.resetvec)
|
||||
} = 0xffff
|
||||
|
||||
.bootpg 0xFFFFF000 :
|
||||
{
|
||||
cpu/mpc85xx/start.o (.bootpg)
|
||||
board/stxgp3/init.o (.bootpg)
|
||||
} = 0xffff
|
||||
|
||||
/* Read-only sections, merged into text segment: */
|
||||
. = + SIZEOF_HEADERS;
|
||||
.interp : { *(.interp) }
|
||||
.hash : { *(.hash) }
|
||||
.dynsym : { *(.dynsym) }
|
||||
.dynstr : { *(.dynstr) }
|
||||
.rel.text : { *(.rel.text) }
|
||||
.rela.text : { *(.rela.text) }
|
||||
.rel.data : { *(.rel.data) }
|
||||
.rela.data : { *(.rela.data) }
|
||||
.rel.rodata : { *(.rel.rodata) }
|
||||
.rela.rodata : { *(.rela.rodata) }
|
||||
.rel.got : { *(.rel.got) }
|
||||
.rela.got : { *(.rela.got) }
|
||||
.rel.ctors : { *(.rel.ctors) }
|
||||
.rela.ctors : { *(.rela.ctors) }
|
||||
.rel.dtors : { *(.rel.dtors) }
|
||||
.rela.dtors : { *(.rela.dtors) }
|
||||
.rel.bss : { *(.rel.bss) }
|
||||
.rela.bss : { *(.rela.bss) }
|
||||
.rel.plt : { *(.rel.plt) }
|
||||
.rela.plt : { *(.rela.plt) }
|
||||
.init : { *(.init) }
|
||||
.plt : { *(.plt) }
|
||||
.text :
|
||||
{
|
||||
cpu/mpc85xx/start.o (.text)
|
||||
board/stxgp3/init.o (.text)
|
||||
cpu/mpc85xx/commproc.o (.text)
|
||||
cpu/mpc85xx/traps.o (.text)
|
||||
cpu/mpc85xx/interrupts.o (.text)
|
||||
cpu/mpc85xx/serial_scc.o (.text)
|
||||
cpu/mpc85xx/ether_fcc.o (.text)
|
||||
cpu/mpc85xx/cpu_init.o (.text)
|
||||
cpu/mpc85xx/cpu.o (.text)
|
||||
cpu/mpc85xx/tsec.o (.text)
|
||||
cpu/mpc85xx/speed.o (.text)
|
||||
cpu/mpc85xx/i2c.o (.text)
|
||||
cpu/mpc85xx/spd_sdram.o (.text)
|
||||
common/dlmalloc.o (.text)
|
||||
lib_generic/crc32.o (.text)
|
||||
lib_ppc/extable.o (.text)
|
||||
lib_generic/zlib.o (.text)
|
||||
*(.text)
|
||||
*(.fixup)
|
||||
*(.got1)
|
||||
}
|
||||
_etext = .;
|
||||
PROVIDE (etext = .);
|
||||
.rodata :
|
||||
{
|
||||
*(.rodata)
|
||||
*(.rodata1)
|
||||
*(.rodata.str1.4)
|
||||
}
|
||||
.fini : { *(.fini) } =0
|
||||
.ctors : { *(.ctors) }
|
||||
.dtors : { *(.dtors) }
|
||||
|
||||
/* Read-write section, merged into data segment: */
|
||||
. = (. + 0x00FF) & 0xFFFFFF00;
|
||||
_erotext = .;
|
||||
PROVIDE (erotext = .);
|
||||
.reloc :
|
||||
{
|
||||
*(.got)
|
||||
_GOT2_TABLE_ = .;
|
||||
*(.got2)
|
||||
_FIXUP_TABLE_ = .;
|
||||
*(.fixup)
|
||||
}
|
||||
__got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >> 2;
|
||||
__fixup_entries = (. - _FIXUP_TABLE_) >> 2;
|
||||
|
||||
.data :
|
||||
{
|
||||
*(.data)
|
||||
*(.data1)
|
||||
*(.sdata)
|
||||
*(.sdata2)
|
||||
*(.dynamic)
|
||||
CONSTRUCTORS
|
||||
}
|
||||
_edata = .;
|
||||
PROVIDE (edata = .);
|
||||
|
||||
__u_boot_cmd_start = .;
|
||||
.u_boot_cmd : { *(.u_boot_cmd) }
|
||||
__u_boot_cmd_end = .;
|
||||
|
||||
__start___ex_table = .;
|
||||
__ex_table : { *(__ex_table) }
|
||||
__stop___ex_table = .;
|
||||
|
||||
. = ALIGN(256);
|
||||
__init_begin = .;
|
||||
.text.init : { *(.text.init) }
|
||||
.data.init : { *(.data.init) }
|
||||
. = ALIGN(256);
|
||||
__init_end = .;
|
||||
|
||||
__bss_start = .;
|
||||
.bss :
|
||||
{
|
||||
*(.sbss) *(.scommon)
|
||||
*(.dynbss)
|
||||
*(.bss)
|
||||
*(COMMON)
|
||||
}
|
||||
_end = . ;
|
||||
PROVIDE (end = .);
|
||||
}
|
@ -49,9 +49,12 @@ static int tsec_send(struct eth_device* dev, volatile void *packet, int length);
|
||||
static int tsec_recv(struct eth_device* dev);
|
||||
static int tsec_init(struct eth_device* dev, bd_t * bd);
|
||||
static void tsec_halt(struct eth_device* dev);
|
||||
static void init_registers(volatile tsec_t *regs);
|
||||
static void startup_tsec(volatile tsec_t *regs);
|
||||
static void init_phy(volatile tsec_t *regs);
|
||||
static void init_registers(tsec_t *regs);
|
||||
static void startup_tsec(tsec_t *regs);
|
||||
static void init_phy(tsec_t *regs);
|
||||
uint read_phy_reg(tsec_t *regbase, uint phyid, uint offset);
|
||||
|
||||
static int phy_id = -1;
|
||||
|
||||
/* Initialize device structure. returns 0 on failure, 1 on
|
||||
* success */
|
||||
@ -59,6 +62,7 @@ int tsec_initialize(bd_t *bis)
|
||||
{
|
||||
struct eth_device* dev;
|
||||
int i;
|
||||
tsec_t *regs = (tsec_t *)(TSEC_BASE_ADDR);
|
||||
|
||||
dev = (struct eth_device*) malloc(sizeof *dev);
|
||||
|
||||
@ -67,7 +71,7 @@ int tsec_initialize(bd_t *bis)
|
||||
|
||||
memset(dev, 0, sizeof *dev);
|
||||
|
||||
sprintf(dev->name, "MOTOROLA ETHERNET");
|
||||
sprintf(dev->name, "MOTO ETHERNET");
|
||||
dev->iobase = 0;
|
||||
dev->priv = 0;
|
||||
dev->init = tsec_init;
|
||||
@ -81,6 +85,45 @@ int tsec_initialize(bd_t *bis)
|
||||
|
||||
eth_register(dev);
|
||||
|
||||
/* Reconfigure the PHY to advertise everything here
|
||||
* so that it works with both gigabit and 10/100 */
|
||||
#ifdef CONFIG_PHY_M88E1011
|
||||
/* Assign a Physical address to the TBI */
|
||||
regs->tbipa=TBIPA_VALUE;
|
||||
|
||||
/* reset the management interface */
|
||||
regs->miimcfg=MIIMCFG_RESET;
|
||||
|
||||
regs->miimcfg=MIIMCFG_INIT_VALUE;
|
||||
|
||||
/* Wait until the bus is free */
|
||||
while(regs->miimind & MIIMIND_BUSY);
|
||||
|
||||
/* Locate PHYs. Skip TBIPA, which we know is 31.
|
||||
*/
|
||||
for (i=0; i<31; i++) {
|
||||
if (read_phy_reg(regs, i, 2) == 0x141) {
|
||||
if (phy_id == -1)
|
||||
phy_id = i;
|
||||
#ifdef TSEC_DEBUG
|
||||
printf("Found Marvell PHY at 0x%02x\n", i);
|
||||
#endif
|
||||
}
|
||||
}
|
||||
#ifdef TSEC_DEBUG
|
||||
printf("Using PHY ID 0x%02x\n", phy_id);
|
||||
#endif
|
||||
write_phy_reg(regs, phy_id, MIIM_CONTROL, MIIM_CONTROL_RESET);
|
||||
|
||||
RESET_ERRATA(regs, phy_id);
|
||||
|
||||
/* Configure the PHY to advertise gbit and 10/100 */
|
||||
write_phy_reg(regs, phy_id, MIIM_GBIT_CONTROL, MIIM_GBIT_CONTROL_INIT);
|
||||
write_phy_reg(regs, phy_id, MIIM_ANAR, MIIM_ANAR_INIT);
|
||||
|
||||
/* Reset the PHY so the new settings take effect */
|
||||
write_phy_reg(regs, phy_id, MIIM_CONTROL, MIIM_CONTROL_RESET);
|
||||
#endif
|
||||
return 1;
|
||||
}
|
||||
|
||||
@ -89,12 +132,12 @@ int tsec_initialize(bd_t *bis)
|
||||
* and brings the interface up */
|
||||
int tsec_init(struct eth_device* dev, bd_t * bd)
|
||||
{
|
||||
volatile tsec_t *regs;
|
||||
tsec_t *regs;
|
||||
uint tempval;
|
||||
char tmpbuf[MAC_ADDR_LEN];
|
||||
int i;
|
||||
|
||||
regs = (volatile tsec_t *)(TSEC_BASE_ADDR);
|
||||
regs = (tsec_t *)(TSEC_BASE_ADDR);
|
||||
|
||||
/* Make sure the controller is stopped */
|
||||
tsec_halt(dev);
|
||||
@ -146,7 +189,7 @@ int tsec_init(struct eth_device* dev, bd_t * bd)
|
||||
/* and then passes those bits on to the variable specified in */
|
||||
/* value */
|
||||
/* Before it does the read, it needs to clear the command field */
|
||||
uint read_phy_reg(volatile tsec_t *regbase, uint phyid, uint offset)
|
||||
uint read_phy_reg(tsec_t *regbase, uint phyid, uint offset)
|
||||
{
|
||||
uint value;
|
||||
|
||||
@ -173,7 +216,7 @@ uint read_phy_reg(volatile tsec_t *regbase, uint phyid, uint offset)
|
||||
}
|
||||
|
||||
/* Setup the PHY */
|
||||
static void init_phy(volatile tsec_t *regs)
|
||||
static void init_phy(tsec_t *regs)
|
||||
{
|
||||
uint testval;
|
||||
unsigned int timeout = TSEC_TIMEOUT;
|
||||
@ -198,17 +241,17 @@ static void init_phy(volatile tsec_t *regs)
|
||||
#endif
|
||||
|
||||
/* Set the PHY to gigabit, full duplex, Auto-negotiate */
|
||||
write_phy_reg(regs, 0, MIIM_CONTROL, MIIM_CONTROL_INIT);
|
||||
write_phy_reg(regs, phy_id, MIIM_CONTROL, MIIM_CONTROL_INIT);
|
||||
|
||||
/* Wait until TBI_STATUS indicates AN is done */
|
||||
/* Wait until STATUS indicates Auto-Negotiation is done */
|
||||
DBGPRINT("Waiting for Auto-negotiation to complete\n");
|
||||
testval=read_phy_reg(regs, 0, MIIM_TBI_STATUS);
|
||||
testval=read_phy_reg(regs, phy_id, MIIM_STATUS);
|
||||
|
||||
while((!(testval & MIIM_TBI_STATUS_AN_DONE))&& timeout--) {
|
||||
testval=read_phy_reg(regs, 0, MIIM_TBI_STATUS);
|
||||
while((!(testval & MIIM_STATUS_AN_DONE))&& timeout--) {
|
||||
testval=read_phy_reg(regs, phy_id, MIIM_STATUS);
|
||||
}
|
||||
|
||||
if(testval & MIIM_TBI_STATUS_AN_DONE)
|
||||
if(testval & MIIM_STATUS_AN_DONE)
|
||||
DBGPRINT("Auto-negotiation done\n");
|
||||
else
|
||||
DBGPRINT("Auto-negotiation timed-out.\n");
|
||||
@ -216,7 +259,7 @@ static void init_phy(volatile tsec_t *regs)
|
||||
#ifdef CONFIG_PHY_CIS8201
|
||||
/* Find out what duplexity (duplicity?) we have */
|
||||
/* Read it twice to make sure */
|
||||
testval=read_phy_reg(regs, 0, MIIM_AUX_CONSTAT);
|
||||
testval=read_phy_reg(regs, phy_id, MIIM_AUX_CONSTAT);
|
||||
|
||||
if(testval & MIIM_AUXCONSTAT_DUPLEX) {
|
||||
DBGPRINT("Enet starting in full duplex\n");
|
||||
@ -246,17 +289,17 @@ static void init_phy(volatile tsec_t *regs)
|
||||
|
||||
#ifdef CONFIG_PHY_M88E1011
|
||||
/* Read the PHY to see what speed and duplex we are */
|
||||
testval=read_phy_reg(regs, 0, MIIM_PHY_STATUS);
|
||||
testval=read_phy_reg(regs, phy_id, MIIM_PHY_STATUS);
|
||||
|
||||
timeout = TSEC_TIMEOUT;
|
||||
while((!(testval & MIIM_PHYSTAT_SPDDONE)) && timeout--) {
|
||||
testval = read_phy_reg(regs,0,MIIM_PHY_STATUS);
|
||||
testval = read_phy_reg(regs,phy_id,MIIM_PHY_STATUS);
|
||||
}
|
||||
|
||||
if(!(testval & MIIM_PHYSTAT_SPDDONE))
|
||||
DBGPRINT("Enet: Speed not resolved\n");
|
||||
|
||||
testval=read_phy_reg(regs, 0, MIIM_PHY_STATUS);
|
||||
testval=read_phy_reg(regs, phy_id, MIIM_PHY_STATUS);
|
||||
if(testval & MIIM_PHYSTAT_DUPLEX) {
|
||||
DBGPRINT("Enet starting in Full Duplex\n");
|
||||
regs->maccfg2 |= MACCFG2_FULL_DUPLEX;
|
||||
@ -280,7 +323,7 @@ static void init_phy(volatile tsec_t *regs)
|
||||
}
|
||||
|
||||
|
||||
static void init_registers(volatile tsec_t *regs)
|
||||
static void init_registers(tsec_t *regs)
|
||||
{
|
||||
/* Clear IEVENT */
|
||||
regs->ievent = IEVENT_INIT_CLEAR;
|
||||
@ -322,7 +365,7 @@ static void init_registers(volatile tsec_t *regs)
|
||||
|
||||
}
|
||||
|
||||
static void startup_tsec(volatile tsec_t *regs)
|
||||
static void startup_tsec(tsec_t *regs)
|
||||
{
|
||||
int i;
|
||||
|
||||
@ -363,7 +406,7 @@ static int tsec_send(struct eth_device* dev, volatile void *packet, int length)
|
||||
{
|
||||
int i;
|
||||
int result = 0;
|
||||
volatile tsec_t * regs = (volatile tsec_t *)(TSEC_BASE_ADDR);
|
||||
tsec_t * regs = (tsec_t *)(TSEC_BASE_ADDR);
|
||||
|
||||
/* Find an empty buffer descriptor */
|
||||
for(i=0; rtx.txbd[txIdx].status & TXBD_READY; i++) {
|
||||
@ -397,7 +440,7 @@ static int tsec_send(struct eth_device* dev, volatile void *packet, int length)
|
||||
static int tsec_recv(struct eth_device* dev)
|
||||
{
|
||||
int length;
|
||||
volatile tsec_t *regs = (volatile tsec_t *)(TSEC_BASE_ADDR);
|
||||
tsec_t *regs = (tsec_t *)(TSEC_BASE_ADDR);
|
||||
|
||||
while(!(rtx.rxbd[rxIdx].status & RXBD_EMPTY)) {
|
||||
|
||||
@ -428,7 +471,7 @@ static int tsec_recv(struct eth_device* dev)
|
||||
|
||||
static void tsec_halt(struct eth_device* dev)
|
||||
{
|
||||
volatile tsec_t *regs = (volatile tsec_t *)(TSEC_BASE_ADDR);
|
||||
tsec_t *regs = (tsec_t *)(TSEC_BASE_ADDR);
|
||||
|
||||
regs->dmactrl &= ~(DMACTRL_GRS | DMACTRL_GTS);
|
||||
regs->dmactrl |= (DMACTRL_GRS | DMACTRL_GTS);
|
||||
@ -438,4 +481,44 @@ static void tsec_halt(struct eth_device* dev)
|
||||
regs->maccfg1 &= ~(MACCFG1_TX_EN | MACCFG1_RX_EN);
|
||||
|
||||
}
|
||||
|
||||
#ifndef CONFIG_BITBANGMII
|
||||
/*
|
||||
* Read a MII PHY register.
|
||||
*
|
||||
* Returns:
|
||||
* 0 on success
|
||||
*/
|
||||
int miiphy_read(unsigned char addr,
|
||||
unsigned char reg,
|
||||
unsigned short *value)
|
||||
{
|
||||
tsec_t *regs;
|
||||
unsigned short rv;
|
||||
|
||||
regs = (tsec_t *)(TSEC_BASE_ADDR);
|
||||
rv = (unsigned short)read_phy_reg(regs, addr, reg);
|
||||
*value = rv;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* Write a MII PHY register.
|
||||
*
|
||||
* Returns:
|
||||
* 0 on success
|
||||
*/
|
||||
int miiphy_write(unsigned char addr,
|
||||
unsigned char reg,
|
||||
unsigned short value)
|
||||
{
|
||||
tsec_t *regs;
|
||||
|
||||
regs = (tsec_t *)(TSEC_BASE_ADDR);
|
||||
write_phy_reg(regs, addr, reg, value);
|
||||
|
||||
return 0;
|
||||
}
|
||||
#endif /* CONFIG_BITBANGMII */
|
||||
#endif /* CONFIG_TSEC_ENET */
|
||||
|
@ -19,6 +19,9 @@
|
||||
#include <net.h>
|
||||
#include <mpc85xx.h>
|
||||
|
||||
/* TSEC1 is offset 0x24000, TSEC2 is offset 0x25000
|
||||
#define TSEC_BASE_ADDR (CFG_IMMR + 0x25000)
|
||||
*/
|
||||
#define TSEC_BASE_ADDR (CFG_IMMR + 0x24000)
|
||||
#define TSEC_MEM_SIZE 0x01000
|
||||
|
||||
@ -56,16 +59,16 @@
|
||||
#define MIIMIND_BUSY 0x00000001
|
||||
#define MIIMIND_NOTVALID 0x00000004
|
||||
|
||||
#define MIIM_TBICON 0x11
|
||||
#define MIIM_TBICON_GMII 0x00000010
|
||||
#define MIIM_TBICON_AN 0x00000100
|
||||
|
||||
#define MIIM_CONTROL 0x00
|
||||
#define MIIM_CONTROL_INIT 0x00001140
|
||||
#define MIIM_ANEN 0x00001000
|
||||
#define MIIM_CONTROL_RESET 0x00009140
|
||||
|
||||
#define MIIM_TBI_STATUS 0x1
|
||||
#define MIIM_TBI_STATUS_AN_DONE 0x00000020
|
||||
#define MIIM_STATUS 0x1
|
||||
#define MIIM_STATUS_AN_DONE 0x00000020
|
||||
|
||||
#define MIIM_GBIT_CONTROL 0x9
|
||||
#define MIIM_GBIT_CONTROL_INIT 0xe00
|
||||
|
||||
#define MIIM_TBI_ANEX 0x6
|
||||
#define MIIM_TBI_ANEX_NP 0x00000004
|
||||
@ -89,11 +92,11 @@
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_PHY_M88E1011
|
||||
#define MIIM_ANAR 0x04
|
||||
#define MIIM_ANAR_ADVERTISEMENT 0x01e1
|
||||
#define MIIM_ANAR 0x4
|
||||
#define MIIM_ANAR_INIT 0x1e1
|
||||
|
||||
#define MIIM_GBIT_CON 0x09
|
||||
#define MIIM_GBIT_CON_ADVERT 0x1e00
|
||||
#define MIIM_GBIT_CON_ADVERT 0x0e00
|
||||
|
||||
#define MIIM_PHY_STATUS 0x11
|
||||
#define MIIM_PHYSTAT_SPEED 0xc000
|
||||
@ -130,6 +133,15 @@
|
||||
} while(0)
|
||||
|
||||
|
||||
/* This works around errata in reseting the PHY */
|
||||
#define RESET_ERRATA(regs, ID) do { \
|
||||
write_phy_reg(regs, (ID), 0x1d, 0x1f); \
|
||||
write_phy_reg(regs, (ID), 0x1e, 0x200c); \
|
||||
write_phy_reg(regs, (ID), 0x1d, 0x5); \
|
||||
write_phy_reg(regs, (ID), 0x1e, 0x0); \
|
||||
write_phy_reg(regs, (ID), 0x1e, 0x100); \
|
||||
} while(0)
|
||||
|
||||
#define IEVENT_INIT_CLEAR 0xffffffff
|
||||
#define IEVENT_BABR 0x80000000
|
||||
#define IEVENT_RXC 0x40000000
|
||||
|
@ -147,7 +147,7 @@ typedef struct pci_config {
|
||||
uint pci_oftpr;
|
||||
char res8[4];
|
||||
uint pci_ophpr;
|
||||
char res8_2[4];
|
||||
char res8_2[4];
|
||||
uint pci_optpr;
|
||||
char res9[8];
|
||||
uint pci_mucr;
|
||||
|
@ -176,6 +176,7 @@
|
||||
*/
|
||||
#define CFG_SDRAM_BASE 0x00000000
|
||||
#define CFG_MAX_RAM_SIZE 0x10000000
|
||||
#define CONFIG_VERY_BIG_RAM
|
||||
|
||||
#define CFG_RESET_ADDRESS 0xFFF00100
|
||||
|
||||
|
403
include/configs/stxgp3.h
Normal file
403
include/configs/stxgp3.h
Normal file
@ -0,0 +1,403 @@
|
||||
/*
|
||||
* (C) Copyright 2003 Embedded Edge, LLC
|
||||
* Dan Malek <dan@embeddededge.com>
|
||||
* Copied from ADS85xx.
|
||||
* Updates for Silicon Tx GP3 8560 board.
|
||||
*
|
||||
* (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
|
||||
*/
|
||||
|
||||
/* mpc8560ads board configuration file */
|
||||
/* please refer to doc/README.mpc85xx for more info */
|
||||
/* make sure you change the MAC address and other network params first,
|
||||
* search for CONFIG_ETHADDR,CONFIG_SERVERIP,etc in this 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/MPC8560 */
|
||||
#define CONFIG_MPC85xx_REV1 1 /* MPC85xx Rev 1.0 chip */
|
||||
#define CONFIG_MPC8560 1 /* MPC8560 specific */
|
||||
#define CONFIG_STXGP3 1 /* Silicon Tx GPPP board specific*/
|
||||
|
||||
#undef CONFIG_PCI /* pci ethernet support */
|
||||
#define CONFIG_TSEC_ENET /* tsec ethernet support*/
|
||||
#undef CONFIG_ETHER_ON_FCC /* cpm FCC ethernet support */
|
||||
#define CONFIG_ENV_OVERWRITE
|
||||
#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */
|
||||
#undef CONFIG_DDR_ECC /* only for ECC DDR module */
|
||||
|
||||
#if defined(CONFIG_MPC85xx_REV1)
|
||||
#define CONFIG_DDR_DLL /* possible DLL fix needed */
|
||||
#endif
|
||||
|
||||
/* Using Localbus SDRAM to emulate flash before we can program the flash,
|
||||
* normally you need a flash-boot image(u-boot.bin), if so undef this.
|
||||
*/
|
||||
#undef CONFIG_RAM_AS_FLASH
|
||||
|
||||
#define CONFIG_SYS_CLK_FREQ 33333333 /* most pci cards are 33Mhz */
|
||||
|
||||
/* Blinkin' LEDs for Robert :-)
|
||||
*/
|
||||
#define CONFIG_SHOW_ACTIVITY 1
|
||||
|
||||
#if !defined(CONFIG_SPD_EEPROM) /* manually set up DDR parameters */
|
||||
#define CONFIG_DDR_SETTING
|
||||
#endif
|
||||
|
||||
/* below can be toggled for performance analysis. otherwise use default */
|
||||
#define CONFIG_L2_CACHE /* toggle L2 cache */
|
||||
#undef CONFIG_BTB /* toggle branch predition */
|
||||
#undef CONFIG_ADDR_STREAMING /* toggle addr streaming */
|
||||
|
||||
#define CONFIG_BOARD_PRE_INIT 1 /* Call board_pre_init */
|
||||
|
||||
#undef CFG_DRAM_TEST /* memory test, takes time */
|
||||
#define CFG_MEMTEST_START 0x00200000 /* memtest region */
|
||||
#define CFG_MEMTEST_END 0x00400000
|
||||
|
||||
#if (defined(CONFIG_PCI) && defined(CONFIG_TSEC_ENET) || \
|
||||
defined(CONFIG_PCI) && defined(CONFIG_ETHER_ON_FCC) || \
|
||||
defined(CONFIG_TSEC_ENET) && defined(CONFIG_ETHER_ON_FCC))
|
||||
#error "You can only use ONE of PCI Ethernet Card or TSEC Ethernet or CPM FCC."
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Base addresses -- Note these are effective addresses where the
|
||||
* actual resources get mapped (not physical addresses)
|
||||
*/
|
||||
#define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory */
|
||||
#define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
|
||||
|
||||
/* GPPP supports up to 2G of DRAM. Allocate up to 1G until we get
|
||||
* a chance to try it out. Actual size is always read from sdram eeprom.
|
||||
*/
|
||||
#define CFG_SDRAM_SIZE 1024 /* DDR is 1GB */
|
||||
|
||||
/* Localbus SDRAM is an option, not all boards have it.
|
||||
*/
|
||||
#if defined(CONFIG_RAM_AS_FLASH)
|
||||
#define CFG_LBC_SDRAM_BASE 0xfc000000 /* Localbus SDRAM */
|
||||
#else
|
||||
#define CFG_LBC_SDRAM_BASE 0xf8000000 /* Localbus SDRAM */
|
||||
#endif
|
||||
#define CFG_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
|
||||
|
||||
#if defined(CONFIG_RAM_AS_FLASH)
|
||||
#define CFG_FLASH_BASE 0xf8000000 /* start of FLASH 16M */
|
||||
#define CFG_BR0_PRELIM 0xf8001801 /* port size 32bit */
|
||||
#else /* Boot from real Flash */
|
||||
#define CFG_FLASH_BASE 0xff000000 /* start of FLASH 16M */
|
||||
#define CFG_BR0_PRELIM 0xff001801 /* port size 32bit */
|
||||
#endif
|
||||
|
||||
#define CFG_OR0_PRELIM 0xff000ff7 /* 16 MB Flash */
|
||||
#define CFG_MAX_FLASH_BANKS 1 /* number of banks */
|
||||
#define CFG_MAX_FLASH_SECT 136 /* sectors per device */
|
||||
#undef CFG_FLASH_CHECKSUM
|
||||
#define CFG_FLASH_ERASE_TOUT 60000 /* Timeout for Flash Erase (in ms) */
|
||||
#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
|
||||
|
||||
/* The configuration latch is Chip Select 1.
|
||||
* It's an 8-bit latch in the upper 8 bits of the word.
|
||||
*/
|
||||
#define CFG_BR1_PRELIM 0xfc001801 /* 32-bit port */
|
||||
#define CFG_OR1_PRELIM 0xffff0ff7 /* 64K is enough */
|
||||
#define CFG_LBC_LCLDEVS_BASE 0xfc000000 /* Base of localbus devices */
|
||||
|
||||
#define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
|
||||
|
||||
#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
|
||||
#define CFG_RAMBOOT
|
||||
#else
|
||||
#undef CFG_RAMBOOT
|
||||
#endif
|
||||
|
||||
#ifdef CFG_RAMBOOT
|
||||
#define CFG_CCSRBAR_DEFAULT 0x40000000 /* CCSRBAR by BDI cfg */
|
||||
#else
|
||||
#define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
|
||||
#endif
|
||||
#define CFG_CCSRBAR 0xfdf00000 /* relocated CCSRBAR */
|
||||
#define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
|
||||
|
||||
|
||||
#define SPD_EEPROM_ADDRESS 0x54 /* DDR DIMM */
|
||||
|
||||
#if defined(CONFIG_DDR_SETTING)
|
||||
#define CFG_DDR_CS0_BNDS 0x00000007 /* 0-128MB */
|
||||
#define CFG_DDR_CS0_CONFIG 0x80000002
|
||||
#define CFG_DDR_TIMING_1 0x37344321
|
||||
#define CFG_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning*/
|
||||
#define CFG_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR*/
|
||||
#define CFG_DDR_MODE 0x00000062 /* DLL,normal,seq,4/2.5 */
|
||||
#define CFG_DDR_INTERVAL 0x05200100 /* autocharge,no open page*/
|
||||
#endif
|
||||
|
||||
#undef CONFIG_CLOCKS_IN_MHZ
|
||||
|
||||
/* local bus definitions */
|
||||
#define CFG_BR2_PRELIM 0xf8001861 /* 64MB localbus SDRAM */
|
||||
#define CFG_OR2_PRELIM 0xfc006901
|
||||
#define CFG_LBC_LCRR 0x00030004 /* local bus freq */
|
||||
#define CFG_LBC_LBCR 0x00000000
|
||||
#define CFG_LBC_LSRT 0x20000000
|
||||
#define CFG_LBC_MRTPR 0x20000000
|
||||
#define CFG_LBC_LSDMR_1 0x2861b723
|
||||
#define CFG_LBC_LSDMR_2 0x0861b723
|
||||
#define CFG_LBC_LSDMR_3 0x0861b723
|
||||
#define CFG_LBC_LSDMR_4 0x1861b723
|
||||
#define CFG_LBC_LSDMR_5 0x4061b723
|
||||
|
||||
#define CONFIG_L1_INIT_RAM
|
||||
#define CFG_INIT_RAM_LOCK 1
|
||||
#define CFG_INIT_RAM_ADDR 0x60000000 /* Initial RAM address */
|
||||
#define CFG_INIT_RAM_END 0x4000 /* End of used area in RAM */
|
||||
|
||||
#define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */
|
||||
#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
|
||||
#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
|
||||
|
||||
#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
|
||||
#define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
|
||||
|
||||
/* Serial Port */
|
||||
#define CONFIG_CONS_ON_SCC /* define if console on SCC */
|
||||
#undef CONFIG_CONS_NONE /* define if console on something else */
|
||||
#define CONFIG_CONS_INDEX 2 /* which serial channel for console */
|
||||
|
||||
#define CONFIG_BAUDRATE 38400
|
||||
|
||||
#define CFG_BAUDRATE_TABLE \
|
||||
{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
|
||||
|
||||
/* Use the HUSH parser */
|
||||
#define CFG_HUSH_PARSER
|
||||
#ifdef CFG_HUSH_PARSER
|
||||
#define CFG_PROMPT_HUSH_PS2 "> "
|
||||
#endif
|
||||
|
||||
/* I2C */
|
||||
#define CONFIG_HARD_I2C /* I2C with hardware support*/
|
||||
#undef CONFIG_SOFT_I2C /* I2C bit-banged */
|
||||
#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
|
||||
#define CFG_I2C_SLAVE 0x7F
|
||||
#if 0
|
||||
#define CFG_I2C_NOPROBES {0x00} /* Don't probe these addrs */
|
||||
#else
|
||||
/* I did the 'if 0' so we could keep the syntax above if ever needed. */
|
||||
#undef CFG_I2C_NOPROBES
|
||||
#endif
|
||||
|
||||
#define CFG_PCI_MEM_BASE 0xe0000000
|
||||
#define CFG_PCI_MEM_PHYS 0xe0000000
|
||||
#define CFG_PCI_MEM_SIZE 0x10000000
|
||||
|
||||
#if defined(CONFIG_PCI) /* PCI Ethernet card */
|
||||
#define CONFIG_NET_MULTI
|
||||
#define CONFIG_EEPRO100
|
||||
#undef CONFIG_TULIP
|
||||
#define CONFIG_PCI_PNP /* do pci plug-and-play */
|
||||
#if !defined(CONFIG_PCI_PNP)
|
||||
#define PCI_ENET0_IOADDR 0xe0000000
|
||||
#define PCI_ENET0_MEMADDR 0xe0000000
|
||||
#define PCI_IDSEL_NUMBER 0x0c /* slot0->3(IDSEL)=12->15 */
|
||||
#endif
|
||||
#define CONFIG_PCI_SCAN_SHOW 1 /* show pci devices on startup */
|
||||
#define CFG_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */
|
||||
#if defined(CONFIG_MPC85xx_REV1) /* Errata PCI 7 */
|
||||
#define CFG_PCI_SUBSYS_DEVICEID 0x0003
|
||||
#else
|
||||
#define CFG_PCI_SUBSYS_DEVICEID 0x0009
|
||||
#endif
|
||||
#elif defined(CONFIG_TSEC_ENET) /* TSEC Ethernet port */
|
||||
#define CONFIG_NET_MULTI 1
|
||||
#define CONFIG_PHY_M88E1011 1 /* GigaBit Ether PHY */
|
||||
#define CONFIG_MII 1 /* MII PHY management */
|
||||
#define CONFIG_PHY_ADDR 8 /* PHY address */
|
||||
#elif defined(CONFIG_ETHER_ON_FCC) /* CPM FCC Ethernet */
|
||||
#define CONFIG_ETHER_ON_FCC2 /* define if ether on FCC */
|
||||
#undef CONFIG_ETHER_NONE /* define if ether on something else */
|
||||
#define CONFIG_ETHER_INDEX 2 /* which channel for ether */
|
||||
#if (CONFIG_ETHER_INDEX == 2)
|
||||
/*
|
||||
* - Rx-CLK is CLK13
|
||||
* - Tx-CLK is CLK14
|
||||
* - Select bus for bd/buffers
|
||||
* - Full duplex
|
||||
*/
|
||||
#define CFG_CMXFCR_MASK (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
|
||||
#define CFG_CMXFCR_VALUE (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)
|
||||
#define CFG_CPMFCR_RAMTYPE 0
|
||||
#if 0
|
||||
#define CFG_FCC_PSMR (FCC_PSMR_FDE)
|
||||
#else
|
||||
#define CFG_FCC_PSMR 0
|
||||
#endif
|
||||
#define FETH2_RST 0x01
|
||||
#elif (CONFIG_ETHER_INDEX == 3)
|
||||
/* need more definitions here for FE3 */
|
||||
#define FETH3_RST 0x80
|
||||
#endif /* CONFIG_ETHER_INDEX */
|
||||
#define CONFIG_MII /* MII PHY management */
|
||||
#undef CONFIG_BITBANGMII /* bit-bang MII PHY management */
|
||||
/*
|
||||
* GPIO pins used for bit-banged MII communications
|
||||
*/
|
||||
#define MDIO_PORT 2 /* Port C */
|
||||
#define MDIO_ACTIVE (iop->pdir |= 0x00400000)
|
||||
#define MDIO_TRISTATE (iop->pdir &= ~0x00400000)
|
||||
#define MDIO_READ ((iop->pdat & 0x00400000) != 0)
|
||||
|
||||
#define MDIO(bit) if(bit) iop->pdat |= 0x00400000; \
|
||||
else iop->pdat &= ~0x00400000
|
||||
|
||||
#define MDC(bit) if(bit) iop->pdat |= 0x00200000; \
|
||||
else iop->pdat &= ~0x00200000
|
||||
|
||||
#define MIIDELAY udelay(1)
|
||||
#endif
|
||||
|
||||
/* Environment */
|
||||
/* We use the top boot sector flash, so we have some 16K sectors for env
|
||||
* But....functions don't seem smart enough yet.
|
||||
*/
|
||||
#ifndef CFG_RAMBOOT
|
||||
#if defined(CONFIG_RAM_AS_FLASH)
|
||||
#define CFG_ENV_IS_NOWHERE
|
||||
#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x100000)
|
||||
#define CFG_ENV_SIZE 0x2000
|
||||
#else
|
||||
#define CFG_ENV_IS_IN_FLASH 1
|
||||
#define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x60000)
|
||||
#define CFG_ENV_SECT_SIZE 0x4000 /* 16K (one top sector) for env */
|
||||
#endif
|
||||
#define CFG_ENV_SIZE 0x2000
|
||||
#else
|
||||
#define CFG_NO_FLASH 1 /* Flash is not usable now */
|
||||
#define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
|
||||
#define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000)
|
||||
#define CFG_ENV_SIZE 0x2000
|
||||
#endif
|
||||
|
||||
#define CONFIG_BOOTARGS "root=/dev/nfs rw ip=any console=ttyS1,38400"
|
||||
#define CONFIG_BOOTCOMMAND "bootm 0xff800000 0xff900000"
|
||||
#define CONFIG_BOOTDELAY 3 /* -1 disable autoboot */
|
||||
|
||||
#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
|
||||
#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
|
||||
|
||||
#if defined(CFG_RAMBOOT) || defined(CONFIG_RAM_AS_FLASH)
|
||||
#if defined(CONFIG_PCI)
|
||||
#define CONFIG_COMMANDS ((CONFIG_CMD_DFL | CFG_CMD_PCI | \
|
||||
CFG_CMD_PING | CFG_CMD_I2C) & \
|
||||
~(CFG_CMD_ENV | \
|
||||
CFG_CMD_LOADS ))
|
||||
#elif defined(CONFIG_TSEC_ENET)
|
||||
#define CONFIG_COMMANDS ((CONFIG_CMD_DFL | CFG_CMD_PING | \
|
||||
CFG_CMD_MII | CFG_CMD_I2C ) & \
|
||||
~(CFG_CMD_ENV))
|
||||
#elif defined(CONFIG_ETHER_ON_FCC)
|
||||
#define CONFIG_COMMANDS ((CONFIG_CMD_DFL | CFG_CMD_MII | \
|
||||
CFG_CMD_PING | CFG_CMD_I2C) & \
|
||||
~(CFG_CMD_ENV))
|
||||
#endif
|
||||
#else
|
||||
#if defined(CONFIG_PCI)
|
||||
#define CONFIG_COMMANDS (CONFIG_CMD_DFL | CFG_CMD_PCI | \
|
||||
CFG_CMD_PING | CFG_CMD_I2C)
|
||||
#elif defined(CONFIG_TSEC_ENET)
|
||||
#define CONFIG_COMMANDS (CONFIG_CMD_DFL | CFG_CMD_PING | \
|
||||
CFG_CMD_MII | CFG_CMD_I2C)
|
||||
#elif defined(CONFIG_ETHER_ON_FCC)
|
||||
#define CONFIG_COMMANDS (CONFIG_CMD_DFL | CFG_CMD_MII | \
|
||||
CFG_CMD_PING | CFG_CMD_I2C)
|
||||
#endif
|
||||
#endif
|
||||
#include <cmd_confdefs.h>
|
||||
|
||||
#undef CONFIG_WATCHDOG /* watchdog disabled */
|
||||
|
||||
/*
|
||||
* Miscellaneous configurable options
|
||||
*/
|
||||
#define CFG_LONGHELP /* undef to save memory */
|
||||
#define CFG_PROMPT "GPPP=> " /* Monitor Command Prompt */
|
||||
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
|
||||
#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
|
||||
#else
|
||||
#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
|
||||
#endif
|
||||
#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
|
||||
#define CFG_MAXARGS 16 /* max number of command args */
|
||||
#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
|
||||
#define CFG_LOAD_ADDR 0x1000000 /* default load address */
|
||||
#define CFG_HZ 1000 /* decrementer freq: 1 ms 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 CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
|
||||
|
||||
/* Cache Configuration */
|
||||
#define CFG_DCACHE_SIZE 32768
|
||||
#define CFG_CACHELINE_SIZE 32
|
||||
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
|
||||
#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Internal Definitions
|
||||
*
|
||||
* Boot Flags
|
||||
*/
|
||||
#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
|
||||
#define BOOTFLAG_WARM 0x02 /* Software reboot */
|
||||
|
||||
#if (CONFIG_COMMANDS & CFG_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
|
||||
|
||||
/*Note: change below for your network setting!!! */
|
||||
#if defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC)
|
||||
#define CONFIG_ETHADDR 00:01:af:07:9b:8a
|
||||
#define CONFIG_ETH1ADDR 00:01:af:07:9b:8b
|
||||
#define CONFIG_ETH2ADDR 00:01:af:07:9b:8c
|
||||
#endif
|
||||
|
||||
#define CONFIG_SERVERIP 192.168.85.1
|
||||
#define CONFIG_IPADDR 192.168.85.60
|
||||
#define CONFIG_GATEWAYIP 192.168.85.1
|
||||
#define CONFIG_NETMASK 255.255.255.0
|
||||
#define CONFIG_HOSTNAME STX_GP3
|
||||
#define CONFIG_ROOTPATH /gppproot
|
||||
#define CONFIG_BOOTFILE uImage
|
||||
|
||||
#endif /* __CONFIG_H */
|
@ -26,6 +26,7 @@
|
||||
#include <command.h>
|
||||
#include <malloc.h>
|
||||
#include <version.h>
|
||||
#include <watchdog.h>
|
||||
|
||||
const char version_string[] =
|
||||
U_BOOT_VERSION" (" __DATE__ " - " __TIME__ ")";
|
||||
@ -69,6 +70,24 @@ init_fnc_t *init_sequence[] = {
|
||||
NULL,
|
||||
};
|
||||
|
||||
void board_init(void)
|
||||
{
|
||||
init_fnc_t **init_fnc_ptr;
|
||||
|
||||
for (init_fnc_ptr = init_sequence; *init_fnc_ptr; ++init_fnc_ptr) {
|
||||
WATCHDOG_RESET ();
|
||||
if ((*init_fnc_ptr) () != 0) {
|
||||
hang ();
|
||||
}
|
||||
}
|
||||
|
||||
/* main_loop */
|
||||
for (;;) {
|
||||
WATCHDOG_RESET ();
|
||||
main_loop ();
|
||||
}
|
||||
}
|
||||
|
||||
void hang (void)
|
||||
{
|
||||
puts ("### ERROR ### Please RESET the board ###\n");
|
||||
|
@ -510,27 +510,6 @@ void board_init_f (ulong bootflag)
|
||||
#if defined(CONFIG_405GP) || defined(CONFIG_405EP)
|
||||
bd->bi_pci_busfreq = get_PCI_freq ();
|
||||
bd->bi_opbfreq = get_OPB_freq ();
|
||||
|
||||
#if defined(CONFIG_I2CFAST)
|
||||
/*
|
||||
* set bi_iic_fast for linux taking environment variable
|
||||
* "i2cfast" into account
|
||||
*/
|
||||
{
|
||||
char *s = getenv ("i2cfast");
|
||||
if (s && ((*s == 'y') || (*s == 'Y'))) {
|
||||
bd->bi_iic_fast[0] = 1;
|
||||
bd->bi_iic_fast[1] = 1;
|
||||
} else {
|
||||
bd->bi_iic_fast[0] = 0;
|
||||
bd->bi_iic_fast[1] = 0;
|
||||
}
|
||||
}
|
||||
#else
|
||||
bd->bi_iic_fast[0] = 0;
|
||||
bd->bi_iic_fast[1] = 0;
|
||||
#endif
|
||||
|
||||
#elif defined(CONFIG_XILINX_ML300)
|
||||
bd->bi_pci_busfreq = get_PCI_freq ();
|
||||
#endif
|
||||
@ -743,6 +722,31 @@ void board_init_r (gd_t *id, ulong dest_addr)
|
||||
* where had to use getenv_r(), which can be pretty slow when
|
||||
* the environment is in EEPROM.
|
||||
*/
|
||||
|
||||
#if defined(CFG_EXTBDINFO)
|
||||
#if defined(CONFIG_405GP) || defined(CONFIG_405EP)
|
||||
#if defined(CONFIG_I2CFAST)
|
||||
/*
|
||||
* set bi_iic_fast for linux taking environment variable
|
||||
* "i2cfast" into account
|
||||
*/
|
||||
{
|
||||
char *s = getenv ("i2cfast");
|
||||
if (s && ((*s == 'y') || (*s == 'Y'))) {
|
||||
bd->bi_iic_fast[0] = 1;
|
||||
bd->bi_iic_fast[1] = 1;
|
||||
} else {
|
||||
bd->bi_iic_fast[0] = 0;
|
||||
bd->bi_iic_fast[1] = 0;
|
||||
}
|
||||
}
|
||||
#else
|
||||
bd->bi_iic_fast[0] = 0;
|
||||
bd->bi_iic_fast[1] = 0;
|
||||
#endif /* CONFIG_I2CFAST */
|
||||
#endif /* CONFIG_405GP, CONFIG_405EP */
|
||||
#endif /* CFG_EXTBDINFO */
|
||||
|
||||
s = getenv ("ethaddr");
|
||||
#if defined (CONFIG_MBX) || defined (CONFIG_RPXCLASSIC) || defined(CONFIG_IAD210)
|
||||
if (s == NULL)
|
||||
@ -867,6 +871,7 @@ void board_init_r (gd_t *id, ulong dest_addr)
|
||||
defined(CONFIG_MPC8560ADS) || \
|
||||
defined(CONFIG_PCU_E) || \
|
||||
defined(CONFIG_RPXSUPER) || \
|
||||
defined(CONFIG_STXGP3) || \
|
||||
defined(CONFIG_SPD823TS) )
|
||||
|
||||
WATCHDOG_RESET ();
|
||||
|
Loading…
Reference in New Issue
Block a user