Merge with /home/sr/git/u-boot/denx-merge-sr
This commit is contained in:
commit
c105f4c660
5
Makefile
5
Makefile
@ -1236,7 +1236,10 @@ yosemite_config: unconfig
|
||||
@$(MKCONFIG) $(@:_config=) ppc ppc4xx yosemite amcc
|
||||
|
||||
yellowstone_config: unconfig
|
||||
@$(MKCONFIG) $(@:_config=) ppc ppc4xx yellowstone amcc
|
||||
@mkdir -p $(obj)include
|
||||
@echo "#define CONFIG_YELLOWSTONE" > $(obj)include/config.h
|
||||
@echo "Configuring for yellowstone board as subset of yosemite..."
|
||||
@$(MKCONFIG) -a yosemite ppc ppc4xx yosemite amcc
|
||||
|
||||
yucca_config: unconfig
|
||||
@$(MKCONFIG) $(@:_config=) ppc ppc4xx yucca amcc
|
||||
|
@ -1,51 +0,0 @@
|
||||
#
|
||||
# (C) Copyright 2002-2006
|
||||
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
||||
#
|
||||
# See file CREDITS for list of people who contributed to this
|
||||
# project.
|
||||
#
|
||||
# This program is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU General Public License as
|
||||
# published by the Free Software Foundation; either version 2 of
|
||||
# the License, or (at your option) any later version.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program; if not, write to the Free Software
|
||||
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
||||
# MA 02111-1307 USA
|
||||
#
|
||||
|
||||
include $(TOPDIR)/config.mk
|
||||
|
||||
LIB = $(obj)lib$(BOARD).a
|
||||
|
||||
COBJS = $(BOARD).o
|
||||
SOBJS = init.o
|
||||
|
||||
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
|
||||
OBJS := $(addprefix $(obj),$(COBJS))
|
||||
SOBJS := $(addprefix $(obj),$(SOBJS))
|
||||
|
||||
$(LIB): $(OBJS) $(SOBJS)
|
||||
$(AR) $(ARFLAGS) $@ $(OBJS)
|
||||
|
||||
clean:
|
||||
rm -f $(SOBJS) $(OBJS)
|
||||
|
||||
distclean: clean
|
||||
rm -f $(LIB) core *.bak .depend
|
||||
|
||||
#########################################################################
|
||||
|
||||
# defines $(obj).depend target
|
||||
include $(SRCTREE)/rules.mk
|
||||
|
||||
sinclude $(obj).depend
|
||||
|
||||
#########################################################################
|
@ -1,44 +0,0 @@
|
||||
#
|
||||
# (C) Copyright 2002
|
||||
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
||||
#
|
||||
# See file CREDITS for list of people who contributed to this
|
||||
# project.
|
||||
#
|
||||
# This program is free software; you can redistribute it and/or
|
||||
# modify it under the terms of the GNU General Public License as
|
||||
# published by the Free Software Foundation; either version 2 of
|
||||
# the License, or (at your option) any later version.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program; if not, write to the Free Software
|
||||
# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
||||
# MA 02111-1307 USA
|
||||
#
|
||||
|
||||
#
|
||||
# esd ADCIOP boards
|
||||
#
|
||||
|
||||
#TEXT_BASE = 0x00001000
|
||||
|
||||
ifeq ($(ramsym),1)
|
||||
TEXT_BASE = 0xFBD00000
|
||||
else
|
||||
TEXT_BASE = 0xFFF80000
|
||||
endif
|
||||
|
||||
PLATFORM_CPPFLAGS += -DCONFIG_440=1
|
||||
|
||||
ifeq ($(debug),1)
|
||||
PLATFORM_CPPFLAGS += -DDEBUG
|
||||
endif
|
||||
|
||||
ifeq ($(dbcr),1)
|
||||
PLATFORM_CPPFLAGS += -DCFG_INIT_DBCR=0x8cff0000
|
||||
endif
|
@ -1,112 +0,0 @@
|
||||
/*
|
||||
*
|
||||
* 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 <config.h>
|
||||
|
||||
/* General */
|
||||
#define TLB_VALID 0x00000200
|
||||
|
||||
/* Supported page sizes */
|
||||
|
||||
#define SZ_1K 0x00000000
|
||||
#define SZ_4K 0x00000010
|
||||
#define SZ_16K 0x00000020
|
||||
#define SZ_64K 0x00000030
|
||||
#define SZ_256K 0x00000040
|
||||
#define SZ_1M 0x00000050
|
||||
#define SZ_8M 0x00000060
|
||||
#define SZ_16M 0x00000070
|
||||
#define SZ_256M 0x00000090
|
||||
|
||||
/* Storage attributes */
|
||||
#define SA_W 0x00000800 /* Write-through */
|
||||
#define SA_I 0x00000400 /* Caching inhibited */
|
||||
#define SA_M 0x00000200 /* Memory coherence */
|
||||
#define SA_G 0x00000100 /* Guarded */
|
||||
#define SA_E 0x00000080 /* Endian */
|
||||
|
||||
/* Access control */
|
||||
#define AC_X 0x00000024 /* Execute */
|
||||
#define AC_W 0x00000012 /* Write */
|
||||
#define AC_R 0x00000009 /* Read */
|
||||
|
||||
/* Some handy macros */
|
||||
|
||||
#define EPN(e) ((e) & 0xfffffc00)
|
||||
#define TLB0(epn,sz) ( (EPN((epn)) | (sz) | TLB_VALID ) )
|
||||
#define TLB1(rpn,erpn) ( ((rpn)&0xfffffc00) | (erpn) )
|
||||
#define TLB2(a) ( (a)&0x00000fbf )
|
||||
|
||||
#define tlbtab_start\
|
||||
mflr r1 ;\
|
||||
bl 0f ;
|
||||
|
||||
#define tlbtab_end\
|
||||
.long 0, 0, 0 ; \
|
||||
0: mflr r0 ; \
|
||||
mtlr r1 ; \
|
||||
blr ;
|
||||
|
||||
#define tlbentry(epn,sz,rpn,erpn,attr)\
|
||||
.long TLB0(epn,sz),TLB1(rpn,erpn),TLB2(attr)
|
||||
|
||||
|
||||
/**************************************************************************
|
||||
* TLB TABLE
|
||||
*
|
||||
* This table is used by the cpu boot code to setup the initial tlb
|
||||
* entries. Rather than make broad assumptions in the cpu source tree,
|
||||
* this table lets each board set things up however they like.
|
||||
*
|
||||
* Pointer to the table is returned in r1
|
||||
*
|
||||
*************************************************************************/
|
||||
|
||||
.section .bootpg,"ax"
|
||||
.globl tlbtab
|
||||
|
||||
tlbtab:
|
||||
tlbtab_start
|
||||
|
||||
/*
|
||||
* BOOT_CS (FLASH) must be first. Before relocation SA_I can be off to use the
|
||||
* speed up boot process. It is patched after relocation to enable SA_I
|
||||
*/
|
||||
tlbentry( CFG_BOOT_BASE_ADDR, SZ_256M, CFG_BOOT_BASE_ADDR, 0, AC_R|AC_W|AC_X|SA_G/*|SA_I*/)
|
||||
|
||||
/* TLB-entry for init-ram in dcache (SA_I must be turned off!) */
|
||||
tlbentry( CFG_INIT_RAM_ADDR, SZ_64K, CFG_INIT_RAM_ADDR, 0, AC_R|AC_W|AC_X|SA_G )
|
||||
|
||||
tlbentry( CFG_SDRAM_BASE, SZ_256M, CFG_SDRAM_BASE, 0, AC_R|AC_W|AC_X|SA_G|SA_I )
|
||||
tlbentry( CFG_PCI_BASE, SZ_256M, CFG_PCI_BASE, 0, AC_R|AC_W|SA_G|SA_I )
|
||||
tlbentry( CFG_NVRAM_BASE_ADDR, SZ_256M, CFG_NVRAM_BASE_ADDR, 0, AC_R|AC_W|AC_X|SA_W|SA_I )
|
||||
|
||||
/* PCI */
|
||||
tlbentry( CFG_PCI_MEMBASE, SZ_256M, CFG_PCI_MEMBASE, 0, AC_R|AC_W|SA_G|SA_I )
|
||||
tlbentry( CFG_PCI_MEMBASE1, SZ_256M, CFG_PCI_MEMBASE1, 0, AC_R|AC_W|SA_G|SA_I )
|
||||
tlbentry( CFG_PCI_MEMBASE2, SZ_256M, CFG_PCI_MEMBASE2, 0, AC_R|AC_W|SA_G|SA_I )
|
||||
tlbentry( CFG_PCI_MEMBASE3, SZ_256M, CFG_PCI_MEMBASE3, 0, AC_R|AC_W|SA_G|SA_I )
|
||||
|
||||
/* USB 2.0 Device */
|
||||
tlbentry( CFG_USB_DEVICE, SZ_1K, 0x50000000, 0, AC_R|AC_W|SA_G|SA_I )
|
||||
|
||||
tlbtab_end
|
@ -1,157 +0,0 @@
|
||||
/*
|
||||
* (C) Copyright 2002
|
||||
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
||||
*
|
||||
* See file CREDITS for list of people who contributed to this
|
||||
* project.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License as
|
||||
* published by the Free Software Foundation; either version 2 of
|
||||
* the License, or (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
||||
* MA 02111-1307 USA
|
||||
*/
|
||||
|
||||
OUTPUT_ARCH(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/ppc4xx/start.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 :
|
||||
{
|
||||
/* WARNING - the following is hand-optimized to fit within */
|
||||
/* the sector layout of our flash chips! XXX FIXME XXX */
|
||||
|
||||
cpu/ppc4xx/start.o (.text)
|
||||
board/amcc/yellowstone/init.o (.text)
|
||||
cpu/ppc4xx/kgdb.o (.text)
|
||||
cpu/ppc4xx/traps.o (.text)
|
||||
cpu/ppc4xx/interrupts.o (.text)
|
||||
cpu/ppc4xx/serial.o (.text)
|
||||
cpu/ppc4xx/cpu_init.o (.text)
|
||||
cpu/ppc4xx/speed.o (.text)
|
||||
common/dlmalloc.o (.text)
|
||||
lib_generic/crc32.o (.text)
|
||||
lib_ppc/extable.o (.text)
|
||||
lib_generic/zlib.o (.text)
|
||||
|
||||
/* . = env_offset;*/
|
||||
/* common/environment.o(.text)*/
|
||||
|
||||
*(.text)
|
||||
*(.fixup)
|
||||
*(.got1)
|
||||
}
|
||||
_etext = .;
|
||||
PROVIDE (etext = .);
|
||||
.rodata :
|
||||
{
|
||||
*(.rodata)
|
||||
*(.rodata1)
|
||||
*(.rodata.str1.4)
|
||||
*(.eh_frame)
|
||||
}
|
||||
.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 = .);
|
||||
}
|
@ -1,549 +0,0 @@
|
||||
/*
|
||||
*
|
||||
* See file CREDITS for list of people who contributed to this
|
||||
* project.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License as
|
||||
* published by the Free Software Foundation; either version 2 of
|
||||
* the License, or (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
||||
* MA 02111-1307 USA
|
||||
*/
|
||||
|
||||
#include <common.h>
|
||||
#include <ppc4xx.h>
|
||||
#include <asm/processor.h>
|
||||
#include <spd_sdram.h>
|
||||
|
||||
DECLARE_GLOBAL_DATA_PTR;
|
||||
|
||||
extern flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */
|
||||
|
||||
int board_early_init_f(void)
|
||||
{
|
||||
register uint reg;
|
||||
|
||||
/*--------------------------------------------------------------------
|
||||
* Setup the external bus controller/chip selects
|
||||
*-------------------------------------------------------------------*/
|
||||
mtdcr(ebccfga, xbcfg);
|
||||
reg = mfdcr(ebccfgd);
|
||||
mtdcr(ebccfgd, reg | 0x04000000); /* Set ATC */
|
||||
|
||||
/*--------------------------------------------------------------------
|
||||
* Setup the GPIO pins
|
||||
*-------------------------------------------------------------------*/
|
||||
/*CPLD cs */
|
||||
/*setup Address lines for flash size 64Meg. */
|
||||
out32(GPIO0_OSRL, in32(GPIO0_OSRL) | 0x50010000);
|
||||
out32(GPIO0_TSRL, in32(GPIO0_TSRL) | 0x50010000);
|
||||
out32(GPIO0_ISR1L, in32(GPIO0_ISR1L) | 0x50000000);
|
||||
|
||||
/*setup emac */
|
||||
out32(GPIO0_TCR, in32(GPIO0_TCR) | 0xC080);
|
||||
out32(GPIO0_TSRL, in32(GPIO0_TSRL) | 0x40);
|
||||
out32(GPIO0_ISR1L, in32(GPIO0_ISR1L) | 0x55);
|
||||
out32(GPIO0_OSRH, in32(GPIO0_OSRH) | 0x50004000);
|
||||
out32(GPIO0_ISR1H, in32(GPIO0_ISR1H) | 0x00440000);
|
||||
|
||||
/*UART1 */
|
||||
out32(GPIO1_TCR, in32(GPIO1_TCR) | 0x02000000);
|
||||
out32(GPIO1_OSRL, in32(GPIO1_OSRL) | 0x00080000);
|
||||
out32(GPIO1_ISR2L, in32(GPIO1_ISR2L) | 0x00010000);
|
||||
|
||||
/* external interrupts IRQ0...3 */
|
||||
out32(GPIO1_TCR, in32(GPIO1_TCR) & ~0x00f00000);
|
||||
out32(GPIO1_TSRL, in32(GPIO1_TSRL) & ~0x0000ff00);
|
||||
out32(GPIO1_ISR1L, in32(GPIO1_ISR1L) | 0x00005500);
|
||||
|
||||
#if 0 /* test-only */
|
||||
/*setup USB 2.0 */
|
||||
out32(GPIO1_TCR, in32(GPIO1_TCR) | 0xc0000000);
|
||||
out32(GPIO1_OSRL, in32(GPIO1_OSRL) | 0x50000000);
|
||||
out32(GPIO0_TCR, in32(GPIO0_TCR) | 0xf);
|
||||
out32(GPIO0_OSRH, in32(GPIO0_OSRH) | 0xaa);
|
||||
out32(GPIO0_ISR2H, in32(GPIO0_ISR2H) | 0x00000500);
|
||||
#endif
|
||||
|
||||
/*--------------------------------------------------------------------
|
||||
* Setup the interrupt controller polarities, triggers, etc.
|
||||
*-------------------------------------------------------------------*/
|
||||
mtdcr(uic0sr, 0xffffffff); /* clear all */
|
||||
mtdcr(uic0er, 0x00000000); /* disable all */
|
||||
mtdcr(uic0cr, 0x00000009); /* ATI & UIC1 crit are critical */
|
||||
mtdcr(uic0pr, 0xfffffe13); /* per ref-board manual */
|
||||
mtdcr(uic0tr, 0x01c00008); /* per ref-board manual */
|
||||
mtdcr(uic0vr, 0x00000001); /* int31 highest, base=0x000 */
|
||||
mtdcr(uic0sr, 0xffffffff); /* clear all */
|
||||
|
||||
mtdcr(uic1sr, 0xffffffff); /* clear all */
|
||||
mtdcr(uic1er, 0x00000000); /* disable all */
|
||||
mtdcr(uic1cr, 0x00000000); /* all non-critical */
|
||||
mtdcr(uic1pr, 0xffffe0ff); /* per ref-board manual */
|
||||
mtdcr(uic1tr, 0x00ffc000); /* per ref-board manual */
|
||||
mtdcr(uic1vr, 0x00000001); /* int31 highest, base=0x000 */
|
||||
mtdcr(uic1sr, 0xffffffff); /* clear all */
|
||||
|
||||
/*--------------------------------------------------------------------
|
||||
* Setup other serial configuration
|
||||
*-------------------------------------------------------------------*/
|
||||
mfsdr(sdr_pci0, reg);
|
||||
mtsdr(sdr_pci0, 0x80000000 | reg); /* PCI arbiter enabled */
|
||||
mtsdr(sdr_pfc0, 0x00003e00); /* Pin function */
|
||||
mtsdr(sdr_pfc1, 0x00048000); /* Pin function: UART0 has 4 pins */
|
||||
|
||||
/*clear tmrclk divisor */
|
||||
*(unsigned char *)(CFG_BCSR_BASE | 0x04) = 0x00;
|
||||
|
||||
/*enable ethernet */
|
||||
*(unsigned char *)(CFG_BCSR_BASE | 0x08) = 0xf0;
|
||||
|
||||
#if 0 /* test-only */
|
||||
/*enable usb 1.1 fs device and remove usb 2.0 reset */
|
||||
*(unsigned char *)(CFG_BCSR_BASE | 0x09) = 0x00;
|
||||
#endif
|
||||
|
||||
/*get rid of flash write protect */
|
||||
*(unsigned char *)(CFG_BCSR_BASE | 0x07) = 0x00;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int misc_init_r (void)
|
||||
{
|
||||
uint pbcr;
|
||||
int size_val = 0;
|
||||
|
||||
/* Re-do sizing to get full correct info */
|
||||
mtdcr(ebccfga, pb0cr);
|
||||
pbcr = mfdcr(ebccfgd);
|
||||
switch (gd->bd->bi_flashsize) {
|
||||
case 1 << 20:
|
||||
size_val = 0;
|
||||
break;
|
||||
case 2 << 20:
|
||||
size_val = 1;
|
||||
break;
|
||||
case 4 << 20:
|
||||
size_val = 2;
|
||||
break;
|
||||
case 8 << 20:
|
||||
size_val = 3;
|
||||
break;
|
||||
case 16 << 20:
|
||||
size_val = 4;
|
||||
break;
|
||||
case 32 << 20:
|
||||
size_val = 5;
|
||||
break;
|
||||
case 64 << 20:
|
||||
size_val = 6;
|
||||
break;
|
||||
case 128 << 20:
|
||||
size_val = 7;
|
||||
break;
|
||||
}
|
||||
pbcr = (pbcr & 0x0001ffff) | gd->bd->bi_flashstart | (size_val << 17);
|
||||
mtdcr(ebccfga, pb0cr);
|
||||
mtdcr(ebccfgd, pbcr);
|
||||
|
||||
/* adjust flash start and offset */
|
||||
gd->bd->bi_flashstart = 0 - gd->bd->bi_flashsize;
|
||||
gd->bd->bi_flashoffset = 0;
|
||||
|
||||
/* Monitor protection ON by default */
|
||||
(void)flash_protect(FLAG_PROTECT_SET,
|
||||
-CFG_MONITOR_LEN,
|
||||
0xffffffff,
|
||||
&flash_info[0]);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int checkboard(void)
|
||||
{
|
||||
char *s = getenv("serial#");
|
||||
u8 rev;
|
||||
u8 val;
|
||||
|
||||
printf("Board: Yellowstone - AMCC PPC440GR Evaluation Board");
|
||||
|
||||
rev = *(u8 *)(CFG_CPLD + 0);
|
||||
val = *(u8 *)(CFG_CPLD + 5) & 0x01;
|
||||
printf(", Rev. %X, PCI=%d MHz", rev, val ? 66 : 33);
|
||||
|
||||
if (s != NULL) {
|
||||
puts(", serial# ");
|
||||
puts(s);
|
||||
}
|
||||
putc('\n');
|
||||
|
||||
return (0);
|
||||
}
|
||||
|
||||
/*************************************************************************
|
||||
* sdram_init -- doesn't use serial presence detect.
|
||||
*
|
||||
* Assumes: 256 MB, ECC, non-registered
|
||||
* PLB @ 133 MHz
|
||||
*
|
||||
************************************************************************/
|
||||
#define NUM_TRIES 64
|
||||
#define NUM_READS 10
|
||||
|
||||
void sdram_tr1_set(int ram_address, int* tr1_value)
|
||||
{
|
||||
int i;
|
||||
int j, k;
|
||||
volatile unsigned int* ram_pointer = (unsigned int*)ram_address;
|
||||
int first_good = -1, last_bad = 0x1ff;
|
||||
|
||||
unsigned long test[NUM_TRIES] = {
|
||||
0x00000000, 0x00000000, 0xFFFFFFFF, 0xFFFFFFFF,
|
||||
0x00000000, 0x00000000, 0xFFFFFFFF, 0xFFFFFFFF,
|
||||
0xFFFFFFFF, 0xFFFFFFFF, 0x00000000, 0x00000000,
|
||||
0xFFFFFFFF, 0xFFFFFFFF, 0x00000000, 0x00000000,
|
||||
0xAAAAAAAA, 0xAAAAAAAA, 0x55555555, 0x55555555,
|
||||
0xAAAAAAAA, 0xAAAAAAAA, 0x55555555, 0x55555555,
|
||||
0x55555555, 0x55555555, 0xAAAAAAAA, 0xAAAAAAAA,
|
||||
0x55555555, 0x55555555, 0xAAAAAAAA, 0xAAAAAAAA,
|
||||
0xA5A5A5A5, 0xA5A5A5A5, 0x5A5A5A5A, 0x5A5A5A5A,
|
||||
0xA5A5A5A5, 0xA5A5A5A5, 0x5A5A5A5A, 0x5A5A5A5A,
|
||||
0x5A5A5A5A, 0x5A5A5A5A, 0xA5A5A5A5, 0xA5A5A5A5,
|
||||
0x5A5A5A5A, 0x5A5A5A5A, 0xA5A5A5A5, 0xA5A5A5A5,
|
||||
0xAA55AA55, 0xAA55AA55, 0x55AA55AA, 0x55AA55AA,
|
||||
0xAA55AA55, 0xAA55AA55, 0x55AA55AA, 0x55AA55AA,
|
||||
0x55AA55AA, 0x55AA55AA, 0xAA55AA55, 0xAA55AA55,
|
||||
0x55AA55AA, 0x55AA55AA, 0xAA55AA55, 0xAA55AA55 };
|
||||
|
||||
/* go through all possible SDRAM0_TR1[RDCT] values */
|
||||
for (i=0; i<=0x1ff; i++) {
|
||||
/* set the current value for TR1 */
|
||||
mtsdram(mem_tr1, (0x80800800 | i));
|
||||
|
||||
/* write values */
|
||||
for (j=0; j<NUM_TRIES; j++) {
|
||||
ram_pointer[j] = test[j];
|
||||
|
||||
/* clear any cache at ram location */
|
||||
__asm__("dcbf 0,%0": :"r" (&ram_pointer[j]));
|
||||
}
|
||||
|
||||
/* read values back */
|
||||
for (j=0; j<NUM_TRIES; j++) {
|
||||
for (k=0; k<NUM_READS; k++) {
|
||||
/* clear any cache at ram location */
|
||||
__asm__("dcbf 0,%0": :"r" (&ram_pointer[j]));
|
||||
|
||||
if (ram_pointer[j] != test[j])
|
||||
break;
|
||||
}
|
||||
|
||||
/* read error */
|
||||
if (k != NUM_READS) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
/* we have a SDRAM0_TR1[RDCT] that is part of the window */
|
||||
if (j == NUM_TRIES) {
|
||||
if (first_good == -1)
|
||||
first_good = i; /* found beginning of window */
|
||||
} else { /* bad read */
|
||||
/* if we have not had a good read then don't care */
|
||||
if(first_good != -1) {
|
||||
/* first failure after a good read */
|
||||
last_bad = i-1;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/* return the current value for TR1 */
|
||||
*tr1_value = (first_good + last_bad) / 2;
|
||||
}
|
||||
|
||||
void sdram_init(void)
|
||||
{
|
||||
register uint reg;
|
||||
int tr1_bank1, tr1_bank2;
|
||||
|
||||
/*--------------------------------------------------------------------
|
||||
* Setup some default
|
||||
*------------------------------------------------------------------*/
|
||||
mtsdram(mem_uabba, 0x00000000); /* ubba=0 (default) */
|
||||
mtsdram(mem_slio, 0x00000000); /* rdre=0 wrre=0 rarw=0 */
|
||||
mtsdram(mem_devopt, 0x00000000); /* dll=0 ds=0 (normal) */
|
||||
mtsdram(mem_clktr, 0x40000000); /* ?? */
|
||||
mtsdram(mem_wddctr, 0x40000000); /* ?? */
|
||||
|
||||
/*clear this first, if the DDR is enabled by a debugger
|
||||
then you can not make changes. */
|
||||
mtsdram(mem_cfg0, 0x00000000); /* Disable EEC */
|
||||
|
||||
/*--------------------------------------------------------------------
|
||||
* Setup for board-specific specific mem
|
||||
*------------------------------------------------------------------*/
|
||||
/*
|
||||
* Following for CAS Latency = 2.5 @ 133 MHz PLB
|
||||
*/
|
||||
mtsdram(mem_b0cr, 0x000a4001); /* SDBA=0x000 128MB, Mode 3, enabled */
|
||||
mtsdram(mem_b1cr, 0x080a4001); /* SDBA=0x080 128MB, Mode 3, enabled */
|
||||
|
||||
mtsdram(mem_tr0, 0x410a4012); /* ?? */
|
||||
mtsdram(mem_rtr, 0x04080000); /* ?? */
|
||||
mtsdram(mem_cfg1, 0x00000000); /* Self-refresh exit, disable PM */
|
||||
mtsdram(mem_cfg0, 0x30000000); /* Disable EEC */
|
||||
udelay(400); /* Delay 200 usecs (min) */
|
||||
|
||||
/*--------------------------------------------------------------------
|
||||
* Enable the controller, then wait for DCEN to complete
|
||||
*------------------------------------------------------------------*/
|
||||
mtsdram(mem_cfg0, 0x80000000); /* Enable */
|
||||
|
||||
for (;;) {
|
||||
mfsdram(mem_mcsts, reg);
|
||||
if (reg & 0x80000000)
|
||||
break;
|
||||
}
|
||||
|
||||
sdram_tr1_set(0x00000000, &tr1_bank1);
|
||||
sdram_tr1_set(0x08000000, &tr1_bank2);
|
||||
mtsdram(mem_tr1, (((tr1_bank1+tr1_bank2)/2) | 0x80800800) );
|
||||
}
|
||||
|
||||
/*************************************************************************
|
||||
* long int initdram
|
||||
*
|
||||
************************************************************************/
|
||||
long int initdram(int board)
|
||||
{
|
||||
sdram_init();
|
||||
return CFG_SDRAM_BANKS * (CFG_KBYTES_SDRAM * 1024); /* return bytes */
|
||||
}
|
||||
|
||||
#if defined(CFG_DRAM_TEST)
|
||||
int testdram(void)
|
||||
{
|
||||
unsigned long *mem = (unsigned long *)0;
|
||||
const unsigned long kend = (1024 / sizeof(unsigned long));
|
||||
unsigned long k, n;
|
||||
|
||||
mtmsr(0);
|
||||
|
||||
for (k = 0; k < CFG_KBYTES_SDRAM;
|
||||
++k, mem += (1024 / sizeof(unsigned long))) {
|
||||
if ((k & 1023) == 0) {
|
||||
printf("%3d MB\r", k / 1024);
|
||||
}
|
||||
|
||||
memset(mem, 0xaaaaaaaa, 1024);
|
||||
for (n = 0; n < kend; ++n) {
|
||||
if (mem[n] != 0xaaaaaaaa) {
|
||||
printf("SDRAM test fails at: %08x\n",
|
||||
(uint) & mem[n]);
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
|
||||
memset(mem, 0x55555555, 1024);
|
||||
for (n = 0; n < kend; ++n) {
|
||||
if (mem[n] != 0x55555555) {
|
||||
printf("SDRAM test fails at: %08x\n",
|
||||
(uint) & mem[n]);
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
}
|
||||
printf("SDRAM test passes\n");
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
/*************************************************************************
|
||||
* pci_pre_init
|
||||
*
|
||||
* This routine is called just prior to registering the hose and gives
|
||||
* the board the opportunity to check things. Returning a value of zero
|
||||
* indicates that things are bad & PCI initialization should be aborted.
|
||||
*
|
||||
* Different boards may wish to customize the pci controller structure
|
||||
* (add regions, override default access routines, etc) or perform
|
||||
* certain pre-initialization actions.
|
||||
*
|
||||
************************************************************************/
|
||||
#if defined(CONFIG_PCI) && defined(CFG_PCI_PRE_INIT)
|
||||
int pci_pre_init(struct pci_controller *hose)
|
||||
{
|
||||
unsigned long addr;
|
||||
|
||||
/*-------------------------------------------------------------------------+
|
||||
| Set priority for all PLB3 devices to 0.
|
||||
| Set PLB3 arbiter to fair mode.
|
||||
+-------------------------------------------------------------------------*/
|
||||
mfsdr(sdr_amp1, addr);
|
||||
mtsdr(sdr_amp1, (addr & 0x000000FF) | 0x0000FF00);
|
||||
addr = mfdcr(plb3_acr);
|
||||
mtdcr(plb3_acr, addr | 0x80000000);
|
||||
|
||||
/*-------------------------------------------------------------------------+
|
||||
| Set priority for all PLB4 devices to 0.
|
||||
+-------------------------------------------------------------------------*/
|
||||
mfsdr(sdr_amp0, addr);
|
||||
mtsdr(sdr_amp0, (addr & 0x000000FF) | 0x0000FF00);
|
||||
addr = mfdcr(plb4_acr) | 0xa0000000; /* Was 0x8---- */
|
||||
mtdcr(plb4_acr, addr);
|
||||
|
||||
/*-------------------------------------------------------------------------+
|
||||
| Set Nebula PLB4 arbiter to fair mode.
|
||||
+-------------------------------------------------------------------------*/
|
||||
/* Segment0 */
|
||||
addr = (mfdcr(plb0_acr) & ~plb0_acr_ppm_mask) | plb0_acr_ppm_fair;
|
||||
addr = (addr & ~plb0_acr_hbu_mask) | plb0_acr_hbu_enabled;
|
||||
addr = (addr & ~plb0_acr_rdp_mask) | plb0_acr_rdp_4deep;
|
||||
addr = (addr & ~plb0_acr_wrp_mask) | plb0_acr_wrp_2deep;
|
||||
mtdcr(plb0_acr, addr);
|
||||
|
||||
/* Segment1 */
|
||||
addr = (mfdcr(plb1_acr) & ~plb1_acr_ppm_mask) | plb1_acr_ppm_fair;
|
||||
addr = (addr & ~plb1_acr_hbu_mask) | plb1_acr_hbu_enabled;
|
||||
addr = (addr & ~plb1_acr_rdp_mask) | plb1_acr_rdp_4deep;
|
||||
addr = (addr & ~plb1_acr_wrp_mask) | plb1_acr_wrp_2deep;
|
||||
mtdcr(plb1_acr, addr);
|
||||
|
||||
return 1;
|
||||
}
|
||||
#endif /* defined(CONFIG_PCI) && defined(CFG_PCI_PRE_INIT) */
|
||||
|
||||
/*************************************************************************
|
||||
* pci_target_init
|
||||
*
|
||||
* The bootstrap configuration provides default settings for the pci
|
||||
* inbound map (PIM). But the bootstrap config choices are limited and
|
||||
* may not be sufficient for a given board.
|
||||
*
|
||||
************************************************************************/
|
||||
#if defined(CONFIG_PCI) && defined(CFG_PCI_TARGET_INIT)
|
||||
void pci_target_init(struct pci_controller *hose)
|
||||
{
|
||||
/*--------------------------------------------------------------------------+
|
||||
* Set up Direct MMIO registers
|
||||
*--------------------------------------------------------------------------*/
|
||||
/*--------------------------------------------------------------------------+
|
||||
| PowerPC440 EP PCI Master configuration.
|
||||
| Map one 1Gig range of PLB/processor addresses to PCI memory space.
|
||||
| PLB address 0xA0000000-0xDFFFFFFF ==> PCI address 0xA0000000-0xDFFFFFFF
|
||||
| Use byte reversed out routines to handle endianess.
|
||||
| Make this region non-prefetchable.
|
||||
+--------------------------------------------------------------------------*/
|
||||
out32r(PCIX0_PMM0MA, 0x00000000); /* PMM0 Mask/Attribute - disabled b4 setting */
|
||||
out32r(PCIX0_PMM0LA, CFG_PCI_MEMBASE); /* PMM0 Local Address */
|
||||
out32r(PCIX0_PMM0PCILA, CFG_PCI_MEMBASE); /* PMM0 PCI Low Address */
|
||||
out32r(PCIX0_PMM0PCIHA, 0x00000000); /* PMM0 PCI High Address */
|
||||
out32r(PCIX0_PMM0MA, 0xE0000001); /* 512M + No prefetching, and enable region */
|
||||
|
||||
out32r(PCIX0_PMM1MA, 0x00000000); /* PMM0 Mask/Attribute - disabled b4 setting */
|
||||
out32r(PCIX0_PMM1LA, CFG_PCI_MEMBASE2); /* PMM0 Local Address */
|
||||
out32r(PCIX0_PMM1PCILA, CFG_PCI_MEMBASE2); /* PMM0 PCI Low Address */
|
||||
out32r(PCIX0_PMM1PCIHA, 0x00000000); /* PMM0 PCI High Address */
|
||||
out32r(PCIX0_PMM1MA, 0xE0000001); /* 512M + No prefetching, and enable region */
|
||||
|
||||
out32r(PCIX0_PTM1MS, 0x00000001); /* Memory Size/Attribute */
|
||||
out32r(PCIX0_PTM1LA, 0); /* Local Addr. Reg */
|
||||
out32r(PCIX0_PTM2MS, 0); /* Memory Size/Attribute */
|
||||
out32r(PCIX0_PTM2LA, 0); /* Local Addr. Reg */
|
||||
|
||||
/*--------------------------------------------------------------------------+
|
||||
* Set up Configuration registers
|
||||
*--------------------------------------------------------------------------*/
|
||||
|
||||
/* Program the board's subsystem id/vendor id */
|
||||
pci_write_config_word(0, PCI_SUBSYSTEM_VENDOR_ID,
|
||||
CFG_PCI_SUBSYS_VENDORID);
|
||||
pci_write_config_word(0, PCI_SUBSYSTEM_ID, CFG_PCI_SUBSYS_ID);
|
||||
|
||||
/* Configure command register as bus master */
|
||||
pci_write_config_word(0, PCI_COMMAND, PCI_COMMAND_MASTER);
|
||||
|
||||
/* 240nS PCI clock */
|
||||
pci_write_config_word(0, PCI_LATENCY_TIMER, 1);
|
||||
|
||||
/* No error reporting */
|
||||
pci_write_config_word(0, PCI_ERREN, 0);
|
||||
|
||||
pci_write_config_dword(0, PCI_BRDGOPT2, 0x00000101);
|
||||
|
||||
}
|
||||
#endif /* defined(CONFIG_PCI) && defined(CFG_PCI_TARGET_INIT) */
|
||||
|
||||
/*************************************************************************
|
||||
* pci_master_init
|
||||
*
|
||||
************************************************************************/
|
||||
#if defined(CONFIG_PCI) && defined(CFG_PCI_MASTER_INIT)
|
||||
void pci_master_init(struct pci_controller *hose)
|
||||
{
|
||||
unsigned short temp_short;
|
||||
|
||||
/*--------------------------------------------------------------------------+
|
||||
| Write the PowerPC440 EP PCI Configuration regs.
|
||||
| Enable PowerPC440 EP to be a master on the PCI bus (PMM).
|
||||
| Enable PowerPC440 EP to act as a PCI memory target (PTM).
|
||||
+--------------------------------------------------------------------------*/
|
||||
pci_read_config_word(0, PCI_COMMAND, &temp_short);
|
||||
pci_write_config_word(0, PCI_COMMAND,
|
||||
temp_short | PCI_COMMAND_MASTER |
|
||||
PCI_COMMAND_MEMORY);
|
||||
}
|
||||
#endif /* defined(CONFIG_PCI) && defined(CFG_PCI_MASTER_INIT) */
|
||||
|
||||
/*************************************************************************
|
||||
* is_pci_host
|
||||
*
|
||||
* This routine is called to determine if a pci scan should be
|
||||
* performed. With various hardware environments (especially cPCI and
|
||||
* PPMC) it's insufficient to depend on the state of the arbiter enable
|
||||
* bit in the strap register, or generic host/adapter assumptions.
|
||||
*
|
||||
* Rather than hard-code a bad assumption in the general 440 code, the
|
||||
* 440 pci code requires the board to decide at runtime.
|
||||
*
|
||||
* Return 0 for adapter mode, non-zero for host (monarch) mode.
|
||||
*
|
||||
*
|
||||
************************************************************************/
|
||||
#if defined(CONFIG_PCI)
|
||||
int is_pci_host(struct pci_controller *hose)
|
||||
{
|
||||
/* Bamboo is always configured as host. */
|
||||
return (1);
|
||||
}
|
||||
#endif /* defined(CONFIG_PCI) */
|
||||
|
||||
/*************************************************************************
|
||||
* hw_watchdog_reset
|
||||
*
|
||||
* This routine is called to reset (keep alive) the watchdog timer
|
||||
*
|
||||
************************************************************************/
|
||||
#if defined(CONFIG_HW_WATCHDOG)
|
||||
void hw_watchdog_reset(void)
|
||||
{
|
||||
|
||||
}
|
||||
#endif
|
||||
|
||||
void board_reset(void)
|
||||
{
|
||||
/* give reset to BCSR */
|
||||
*(unsigned char *)(CFG_BCSR_BASE | 0x06) = 0x09;
|
||||
}
|
@ -65,12 +65,14 @@ int board_early_init_f(void)
|
||||
out32(GPIO1_TSRL, in32(GPIO1_TSRL) & ~0x0000ff00);
|
||||
out32(GPIO1_ISR1L, in32(GPIO1_ISR1L) | 0x00005500);
|
||||
|
||||
#ifdef CONFIG_440EP
|
||||
/*setup USB 2.0 */
|
||||
out32(GPIO1_TCR, in32(GPIO1_TCR) | 0xc0000000);
|
||||
out32(GPIO1_OSRL, in32(GPIO1_OSRL) | 0x50000000);
|
||||
out32(GPIO0_TCR, in32(GPIO0_TCR) | 0xf);
|
||||
out32(GPIO0_OSRH, in32(GPIO0_OSRH) | 0xaa);
|
||||
out32(GPIO0_ISR2H, in32(GPIO0_ISR2H) | 0x00000500);
|
||||
#endif
|
||||
|
||||
/*--------------------------------------------------------------------
|
||||
* Setup the interrupt controller polarities, triggers, etc.
|
||||
@ -105,8 +107,10 @@ int board_early_init_f(void)
|
||||
/*enable ethernet */
|
||||
*(unsigned char *)(CFG_BCSR_BASE | 0x08) = 0xf0;
|
||||
|
||||
#ifdef CONFIG_440EP
|
||||
/*enable usb 1.1 fs device and remove usb 2.0 reset */
|
||||
*(unsigned char *)(CFG_BCSR_BASE | 0x09) = 0x00;
|
||||
#endif
|
||||
|
||||
/*get rid of flash write protect */
|
||||
*(unsigned char *)(CFG_BCSR_BASE | 0x07) = 0x00;
|
||||
@ -171,7 +175,11 @@ int checkboard(void)
|
||||
u8 rev;
|
||||
u8 val;
|
||||
|
||||
#ifdef CONFIG_440EP
|
||||
printf("Board: Yosemite - AMCC PPC440EP Evaluation Board");
|
||||
#else
|
||||
printf("Board: Yellowstone - AMCC PPC440GR Evaluation Board");
|
||||
#endif
|
||||
|
||||
rev = *(u8 *)(CFG_CPLD + 0);
|
||||
val = *(u8 *)(CFG_CPLD + 5) & 0x01;
|
||||
|
@ -1,5 +1,5 @@
|
||||
/*
|
||||
* (C) Copyright 2006
|
||||
* (C) Copyright 2006-2007
|
||||
* Stefan Roese, DENX Software Engineering, sr@denx.de.
|
||||
*
|
||||
* Configuation settings for the PDNB3 board.
|
||||
@ -237,18 +237,19 @@
|
||||
|
||||
#define CFG_ENV_IS_IN_FLASH 1
|
||||
|
||||
#define CFG_ENV_ADDR (CFG_FLASH_BASE + CFG_MONITOR_LEN)
|
||||
#if defined(CONFIG_SCPU)
|
||||
#define CFG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */
|
||||
/* no redundant environment on SCPU */
|
||||
#define CFG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */
|
||||
#define CFG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
|
||||
#else
|
||||
#define CFG_ENV_SECT_SIZE 0x1000 /* size of one complete sector */
|
||||
#define CFG_ENV_SECT_SIZE 0x1000 /* size of one complete sector */
|
||||
#define CFG_ENV_SIZE 0x1000 /* Total Size of Environment Sector */
|
||||
#endif
|
||||
#define CFG_ENV_ADDR (CFG_FLASH_BASE + CFG_MONITOR_LEN)
|
||||
|
||||
/* Address and size of Redundant Environment Sector */
|
||||
#define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR + CFG_ENV_SECT_SIZE)
|
||||
#define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE)
|
||||
#endif
|
||||
|
||||
#if !defined(CONFIG_SCPU)
|
||||
/*
|
||||
|
@ -1,5 +1,5 @@
|
||||
/*
|
||||
* (C) Copyright 2006
|
||||
* (C) Copyright 2006-2007
|
||||
* Stefan Roese, DENX Software Engineering, sr@denx.de.
|
||||
*
|
||||
* (C) Copyright 2006
|
||||
@ -23,7 +23,7 @@
|
||||
*/
|
||||
|
||||
/************************************************************************
|
||||
* sequoia.h - configuration for Sequoia board (PowerPC440EPx)
|
||||
* sequoia.h - configuration for Sequoia & Rainier boards
|
||||
***********************************************************************/
|
||||
#ifndef __CONFIG_H
|
||||
#define __CONFIG_H
|
||||
@ -31,7 +31,7 @@
|
||||
/*-----------------------------------------------------------------------
|
||||
* High Level Configuration Options
|
||||
*----------------------------------------------------------------------*/
|
||||
/* This config file is used for Sequoia (440EPx) and Rainier (440GRx) */
|
||||
/* This config file is used for Sequoia (440EPx) and Rainier (440GRx) */
|
||||
#ifndef CONFIG_RAINIER
|
||||
#define CONFIG_SEQUOIA 1 /* Board is Sequoia */
|
||||
#define CONFIG_440EPX 1 /* Specific PPC440EPx */
|
||||
@ -39,7 +39,7 @@
|
||||
#define CONFIG_440GRX 1 /* Specific PPC440GRx */
|
||||
#endif
|
||||
#define CONFIG_4xx 1 /* ... PPC4xx family */
|
||||
#define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */
|
||||
#define CONFIG_SYS_CLK_FREQ 33000000 /* external freq to pll */
|
||||
|
||||
#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
|
||||
#define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */
|
||||
@ -222,9 +222,21 @@
|
||||
|
||||
#undef CONFIG_BOOTARGS
|
||||
|
||||
/* Setup some board specific values for the default environment variables */
|
||||
#ifndef CONFIG_RAINIER
|
||||
#define CONFIG_HOSTNAME sequoia
|
||||
#define CFG_BOOTFILE "bootfile=/tftpboot/sequoia/uImage\0"
|
||||
#define CFG_ROOTPATH "rootpath=/opt/eldk/ppc_4xxFP\0"
|
||||
#else
|
||||
#define CONFIG_HOSTNAME rainier
|
||||
#define CFG_BOOTFILE "bootfile=/tftpboot/rainier/uImage\0"
|
||||
#define CFG_ROOTPATH "rootpath=/opt/eldk/ppc_4xx\0"
|
||||
#endif
|
||||
|
||||
#define CONFIG_EXTRA_ENV_SETTINGS \
|
||||
CFG_BOOTFILE \
|
||||
CFG_ROOTPATH \
|
||||
"netdev=eth0\0" \
|
||||
"hostname=sequoia\0" \
|
||||
"nfsargs=setenv bootargs root=/dev/nfs rw " \
|
||||
"nfsroot=${serverip}:${rootpath}\0" \
|
||||
"ramargs=setenv bootargs root=/dev/ram rw\0" \
|
||||
@ -238,13 +250,11 @@
|
||||
"bootm ${kernel_addr} ${ramdisk_addr}\0" \
|
||||
"net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \
|
||||
"bootm\0" \
|
||||
"rootpath=/opt/eldk/ppc_4xxFP\0" \
|
||||
"bootfile=/tftpboot/sequoia/uImage\0" \
|
||||
"kernel_addr=FC000000\0" \
|
||||
"ramdisk_addr=FC180000\0" \
|
||||
"load=tftp 100000 /tftpboot/sequoia/u-boot.bin\0" \
|
||||
"load=tftp 200000 /tftpboot/${hostname}/u-boot.bin\0" \
|
||||
"update=protect off FFFA0000 FFFFFFFF;era FFFA0000 FFFFFFFF;" \
|
||||
"cp.b 100000 FFFA0000 60000\0" \
|
||||
"cp.b 200000 FFFA0000 60000\0" \
|
||||
"upd=run load;run update\0" \
|
||||
""
|
||||
#define CONFIG_BOOTCOMMAND "run flash_self"
|
||||
|
@ -1,5 +1,5 @@
|
||||
/*
|
||||
* (C) Copyright 2005-2006
|
||||
* (C) Copyright 2005-2007
|
||||
* Stefan Roese, DENX Software Engineering, sr@denx.de.
|
||||
*
|
||||
* See file CREDITS for list of people who contributed to this
|
||||
@ -22,7 +22,7 @@
|
||||
*/
|
||||
|
||||
/************************************************************************
|
||||
* yosemite.h - configuration for YOSEMITE board
|
||||
* yosemite.h - configuration for Yosemite & Yellowstone boards
|
||||
***********************************************************************/
|
||||
#ifndef __CONFIG_H
|
||||
#define __CONFIG_H
|
||||
@ -30,9 +30,16 @@
|
||||
/*-----------------------------------------------------------------------
|
||||
* High Level Configuration Options
|
||||
*----------------------------------------------------------------------*/
|
||||
#define CONFIG_YOSEMITE 1 /* Board is Yosemite */
|
||||
#define CONFIG_440EP 1 /* Specific PPC440EP support */
|
||||
#define CONFIG_4xx 1 /* ... PPC4xx family */
|
||||
/* This config file is used for Yosemite (440EP) and Yellowstone (440GR)*/
|
||||
#ifndef CONFIG_YELLOWSTONE
|
||||
#define CONFIG_YOSEMITE 1 /* Board is Yosemite */
|
||||
#define CONFIG_440EP 1 /* Specific PPC440EP support */
|
||||
#define CONFIG_HOSTNAME yosemite
|
||||
#else
|
||||
#define CONFIG_440GR 1 /* Specific PPC440GR support */
|
||||
#define CONFIG_HOSTNAME yellowstone
|
||||
#endif
|
||||
#define CONFIG_4xx 1 /* ... PPC4xx family */
|
||||
#define CONFIG_SYS_CLK_FREQ 66666666 /* external freq to pll */
|
||||
|
||||
#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
|
||||
@ -159,9 +166,21 @@
|
||||
|
||||
#undef CONFIG_BOOTARGS
|
||||
|
||||
/* Setup some board specific values for the default environment variables */
|
||||
#ifndef CONFIG_YELLOWSTONE
|
||||
#define CONFIG_HOSTNAME yosemite
|
||||
#define CFG_BOOTFILE "bootfile=/tftpboot/yosemite/uImage\0"
|
||||
#define CFG_ROOTPATH "rootpath=/opt/eldk/ppc_4xxFP\0"
|
||||
#else
|
||||
#define CONFIG_HOSTNAME yellowstone
|
||||
#define CFG_BOOTFILE "bootfile=/tftpboot/yellowstone/uImage\0"
|
||||
#define CFG_ROOTPATH "rootpath=/opt/eldk/ppc_4xx\0"
|
||||
#endif
|
||||
|
||||
#define CONFIG_EXTRA_ENV_SETTINGS \
|
||||
CFG_BOOTFILE \
|
||||
CFG_ROOTPATH \
|
||||
"netdev=eth0\0" \
|
||||
"hostname=yosemite\0" \
|
||||
"nfsargs=setenv bootargs root=/dev/nfs rw " \
|
||||
"nfsroot=${serverip}:${rootpath}\0" \
|
||||
"ramargs=setenv bootargs root=/dev/ram rw\0" \
|
||||
@ -175,13 +194,12 @@
|
||||
"bootm ${kernel_addr} ${ramdisk_addr}\0" \
|
||||
"net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \
|
||||
"bootm\0" \
|
||||
"rootpath=/opt/eldk/ppc_4xx\0" \
|
||||
"bootfile=/tftpboot/yosemite/uImage\0" \
|
||||
"bootfile=/tftpboot/${hostname}/uImage\0" \
|
||||
"kernel_addr=fc000000\0" \
|
||||
"ramdisk_addr=fc180000\0" \
|
||||
"load=tftp 100000 /tftpboot/yosemite/u-boot.bin\0" \
|
||||
"load=tftp 200000 /tftpboot/${hostname}/u-boot.bin\0" \
|
||||
"update=protect off fff80000 ffffffff;era fff80000 ffffffff;" \
|
||||
"cp.b 100000 fff80000 80000;" \
|
||||
"cp.b 200000 fff80000 80000;" \
|
||||
"setenv filesize;saveenv\0" \
|
||||
"upd=run load;run update\0" \
|
||||
""
|
||||
@ -218,9 +236,15 @@
|
||||
#define CONFIG_USB_OHCI
|
||||
#define CONFIG_USB_STORAGE
|
||||
|
||||
/*Comment this out to enable USB 1.1 device*/
|
||||
/* Comment this out to enable USB 1.1 device */
|
||||
#define USB_2_0_DEVICE
|
||||
#endif /*CONFIG_440EP*/
|
||||
|
||||
#define CMD_USB (CFG_CMD_USB | CFG_CMD_FAT | CFG_CMD_EXT2)
|
||||
|
||||
#define CONFIG_SUPPORT_VFAT
|
||||
#else
|
||||
#define CMD_USB 0 /* no USB on 440GR */
|
||||
#endif /* CONFIG_440EP */
|
||||
|
||||
#ifdef DEBUG
|
||||
#define CONFIG_PANIC_HANG
|
||||
@ -243,11 +267,7 @@
|
||||
CFG_CMD_PING | \
|
||||
CFG_CMD_REGINFO | \
|
||||
CFG_CMD_SDRAM | \
|
||||
CFG_CMD_FAT | \
|
||||
CFG_CMD_EXT2 | \
|
||||
CFG_CMD_USB )
|
||||
|
||||
#define CONFIG_SUPPORT_VFAT
|
||||
CMD_USB)
|
||||
|
||||
/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
|
||||
#include <cmd_confdefs.h>
|
||||
|
Loading…
Reference in New Issue
Block a user