Updated ep405pc to latest config system.

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1984 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Greg Watson 2005-07-20 18:28:12 +00:00
parent 304f24c2d2
commit 78e0b0edf4
9 changed files with 170 additions and 118 deletions

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@ -64,20 +64,20 @@ makerule linuxbios_ram.rom
action "cp $(LINUXBIOS_RAM-1) linuxbios_ram.rom"
end
if CONFIG_USE_INIT
makerule init.o
depends "$(INIT-OBJECTS)"
action "$(LD) -melf_i386 -r -o init.pre.o $(INIT-OBJECTS)"
action "$(OBJCOPY) --rename-section .text=.init.text --rename-section .data=.init.data --rename-section .rodata=.init.rodata --rename-section .rodata.str1.1=.init.rodata.str1.1 init.pre.o init.o"
end
makerule linuxbios
depends "crt0.o init.o linuxbios_ram.rom ldscript.ld"
action "$(CC) -nostdlib -nostartfiles -static -o $@ -T ldscript.ld crt0.o init.o"
action "$(CROSS_COMPILE)nm -n linuxbios | sort > linuxbios.map"
end
else
#if CONFIG_USE_INIT
#makerule init.o
#depends "$(INIT-OBJECTS)"
#action "$(LD) -melf_i386 -r -o init.pre.o $(INIT-OBJECTS)"
#action "$(OBJCOPY) --rename-section .text=.init.text --rename-section .data=.init.data --rename-section .rodata=.init.rodata --rename-section .rodata.str1.1=.init.rodata.str1.1 init.pre.o init.o"
#end
#
#makerule linuxbios
# depends "crt0.o init.o linuxbios_ram.rom ldscript.ld"
# action "$(CC) -nostdlib -nostartfiles -static -o $@ -T ldscript.ld crt0.o init.o"
# action "$(CROSS_COMPILE)nm -n linuxbios | sort > linuxbios.map"
#end
#
#else
makerule linuxbios
depends "crt0.o $(INIT-OBJECTS) linuxbios_ram.rom ldscript.ld"
@ -85,7 +85,7 @@ makerule linuxbios
action "$(CROSS_COMPILE)nm -n linuxbios | sort > linuxbios.map"
end
end
#end
makerule linuxbios.a
depends "$(OBJECTS)"

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@ -20,8 +20,10 @@ initobject cache.S
initobject sdram.c
initobject clock.c
object mem.o
config chip.h
object clock.o
object cache.S
object pci_domain.o
driver pci_bridge.o
dir /cpu/simple_init

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@ -0,0 +1,4 @@
struct cpu_ppc_ppc4xx_config
{
};
extern struct chip_operations cpu_ppc_ppc4xx_ops;

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@ -8,7 +8,7 @@
#include <console/console.h>
static void
pci_bridge_init(struct device *dev)
pci_bridge_enable(struct device *dev)
{
printk_info("Configure PCI Bridge\n");
@ -22,7 +22,7 @@ struct device_operations pci_bridge_ops = {
.read_resources = pci_dev_read_resources,
.set_resources = pci_dev_set_resources,
.enable_resources = pci_dev_enable_resources,
.init = pci_bridge_init,
.enable = pci_bridge_enable,
.scan_bus = 0,
};

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@ -0,0 +1,74 @@
/*
* Initialisation of the PCI bridge .
*/
#include <arch/io.h>
#include <device/pci.h>
#include <device/pci_ids.h>
#include <console/console.h>
static unsigned int pci_domain_scan_bus(device_t dev, unsigned int max)
{
max = pci_scan_bus(&dev->link[0], PCI_DEVFN(0, 0), 0xff, max);
return max;
}
static void pci_domain_read_resources(device_t dev)
{
struct resource *resource;
/* Initialize the system wide io space constraints */
resource = new_resource(dev, IOINDEX_SUBTRACTIVE(0,0));
resource->limit = 0xffffUL;
resource->flags = IORESOURCE_IO | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED;
/* Initialize the system wide memory resources constraints */
resource = new_resource(dev, IOINDEX_SUBTRACTIVE(1,0));
resource->limit = 0xffffffffULL;
resource->flags = IORESOURCE_MEM | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED;
}
static void ram_resource(device_t dev, unsigned long index,
unsigned long basek, unsigned long sizek)
{
struct resource *resource;
if (!sizek) {
return;
}
resource = new_resource(dev, index);
resource->base = ((resource_t)basek) << 10;
resource->size = ((resource_t)sizek) << 10;
resource->flags = IORESOURCE_MEM | IORESOURCE_CACHEABLE | \
IORESOURCE_FIXED | IORESOURCE_STORED | IORESOURCE_ASSIGNED;
}
static void pci_domain_set_resources(device_t dev)
{
int idx = 3; /* who knows? */
ram_resource(dev, idx, 0, EMBEDDED_RAM_SIZE>>10);
assign_resources(&dev->link[0]);
}
struct device_operations pci_domain_ops = {
.read_resources = pci_domain_read_resources,
.set_resources = pci_domain_set_resources,
.enable_resources = enable_childrens_resources,
.init = 0,
.scan_bus = pci_domain_scan_bus,
.ops_pci_bus = &pci_ppc_conf1
};
static void enable_dev(struct device *dev)
{
/* Set the operations if it is a special bus type */
if (dev->path.type == DEVICE_PATH_PCI_DOMAIN) {
dev->ops = &pci_domain_ops;
}
}
struct chip_operations cpu_ppc_ppc4xx_ops = {
CHIP_NAME("PPC 4XX CPU")
.enable_dev = enable_dev,
};

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@ -17,7 +17,7 @@ makedefine .PHONY : version.o
if CONFIG_USE_INIT
initobject uart8250.c
# initobject memset.o
initobject memset.o
initobject memcpy.o
# initobject memcmp.o
initobject memcmp.o
end

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@ -6,16 +6,19 @@
## Early board initialization, called from ppc_main()
##
initobject init.c
driver pci_bridge.c
arch ppc end
chip cpu/ppc/ppc4xx device pnp 0.0 on end end
##
## Include the secondary Configuration files
##
chip southbridge/winbond/w83c553 device pnp 0.0 on end end
chip cpu/ppc/ppc4xx
device pci_domain 0 on
device pci 0.0 on end
chip southbridge/winbond/w83c553
device pci 9.0 on end # ISA bridge
device pci 9.1 on end # IDE contoller
end
device pci e.0 on end
end
end
##
## Build the objects we have code for in this directory.
##

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@ -69,8 +69,8 @@ default _IO_BASE=ISA_IO_BASE
default TTYS0_BASE=0xef600300-ISA_IO_BASE
## Enable PPC405 instructions
default CPU_OPT="-Wa,-m405"
default CPU_OPT=""
default CPU_OPT="-mcpu=405"
#default CPU_OPT=""
## Use stage 1 initialization code
default CONFIG_USE_INIT=1

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@ -1,96 +1,66 @@
# Config file for Embedded Planet EP405PC board
# This will make a target directory of ./ep405pc
loadoptions
target ep405pc
uses CPU_OPT
uses CROSS_COMPILE
uses HAVE_OPTION_TABLE
uses CONFIG_COMPRESS
uses CONFIG_CHIP_CONFIGURE
uses DEFAULT_CONSOLE_LOGLEVEL
uses CONFIG_USE_INIT
uses CONFIG_CONSOLE_SERIAL8250
uses TTYS0_BAUD TTYS0_DIV
uses NO_POST
uses CONFIG_IDE
uses CONFIG_FS_STREAM
uses CONFIG_FS_EXT2
uses CONFIG_FS_ISO9660
uses CONFIG_FS_FAT
uses AUTOBOOT_CMDLINE
uses CONFIG_SYS_CLK_FREQ
uses IDE_BOOT_DRIVE
uses IDE_SWAB IDE_OFFSET
uses ROM_SIZE
uses _RESET
uses _EXCEPTION_VECTORS
uses _ROMBASE
uses _ROMSTART
uses _RAMBASE
uses _RAMSTART
uses EMBEDDED_RAM_SIZE
uses STACK_SIZE HEAP_SIZE
## Enable PPC405 instructions
option CPU_OPT="-Wa,-m405"
## use a cross compiler
#option CROSS_COMPILE="powerpc-eabi-"
## Use stage 1 initialization code
option CONFIG_USE_INIT=1
## Use chip configuration
option CONFIG_CHIP_CONFIGURE=1
## We don't use compressed image
option CONFIG_COMPRESS=0
## Turn off POST codes
option NO_POST=1
## Enable serial console
option DEFAULT_CONSOLE_LOGLEVEL=8
option CONFIG_CONSOLE_SERIAL8250=1
# Divisor of 69 == 9600 baud due to weird clocking
option TTYS0_DIV=69
option TTYS0_BAUD=9600
## Boot linux from IDE
option CONFIG_IDE=1
option CONFIG_FS_STREAM=1
option CONFIG_FS_EXT2=1
option CONFIG_FS_ISO9660=1
option CONFIG_FS_FAT=1
option AUTOBOOT_CMDLINE="hda1:/vmlinuz"
option ROM_SIZE=1048576
## Board has fixed size RAM
option EMBEDDED_RAM_SIZE=64*1024*1024
## LinuxBIOS C code runs at this location in RAM
option _RAMBASE=0x00100000
##
## Use a 64K stack
##
option STACK_SIZE=0x10000
##
## Use a 64K heap
##
option HEAP_SIZE=0x10000
##
## System clock
##
option CONFIG_SYS_CLK_FREQ=33
mainboard embeddedplanet/ep405pc
romimage "normal"
## Enable PPC405 instructions
option CPU_OPT="-mcpu=405"
## use a cross compiler
#option CROSS_COMPILE="powerpc-ibm-eabi-"
## Use stage 1 initialization code
option CONFIG_USE_INIT=1
## Use chip configuration
option CONFIG_CHIP_CONFIGURE=1
## We don't use compressed image
option CONFIG_COMPRESS=0
## Turn off POST codes
option NO_POST=1
## Enable serial console
option DEFAULT_CONSOLE_LOGLEVEL=8
option CONFIG_CONSOLE_SERIAL8250=1
# Divisor of 69 == 9600 baud due to weird clocking
option TTYS0_DIV=69
option TTYS0_BAUD=9600
## Boot linux from IDE
option CONFIG_IDE=1
option CONFIG_FS_STREAM=1
option CONFIG_FS_EXT2=1
option CONFIG_FS_ISO9660=1
option CONFIG_FS_FAT=1
option AUTOBOOT_CMDLINE="hda1:/vmlinuz"
option ROM_SIZE=1048576
## Board has fixed size RAM
option EMBEDDED_RAM_SIZE=64*1024*1024
## LinuxBIOS C code runs at this location in RAM
option _RAMBASE=0x00100000
##
## Use a 64K stack
##
option STACK_SIZE=0x10000
##
## Use a 64K heap
##
option HEAP_SIZE=0x10000
##
## System clock
##
option CONFIG_SYS_CLK_FREQ=33
##
option _ROMBASE=0xfff00000
@ -106,7 +76,6 @@ romimage "normal"
## linuxBIOS C code runs at this location in RAM
option _RAMBASE=0x00100000
mainboard embeddedplanet/ep405pc
end
buildrom ./linuxbios.rom ROM_SIZE "normal"