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This fixes the 8132 so that it can be included in the build for serengeti.

Browse source 
Signed-off-by: Myles Watson <mylesgw@gmail.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>


git-svn-id: svn://coreboot.org/repository/coreboot-v3@956 f3766cd6-281f-0410-b1cd-43a5c92072e9
This commit is contained in:
Myles Watson 2008-10-28 02:06:15 +00:00
parent ea883f4ad2
commit 12f47ecf89
8 changed files with 53 additions and 41 deletions
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2
Kconfig
View file

@ -102,6 +102,8 @@ config SOUTHBRIDGE_INTEL_I82371EB
boolean
config SOUTHBRIDGE_NVIDIA_MCP55
boolean
config SOUTHBRIDGE_AMD_AMD8132
boolean
config SOUTHBRIDGE_AMD_AMD8111
boolean
config SOUTHBRIDGE_AMD_SB600

4
device/Makefile
View file

@ -33,5 +33,9 @@ ifeq ($(CONFIG_NORTHBRIDGE_AMD_K8),y)
STAGE2_DEVICE_SRC += hypertransport.c
endif
# this is only needed for pcix devices
ifeq ($(CONFIG_SOUTHBRIDGE_AMD_AMD8132),y)
STAGE2_DEVICE_SRC += pcix_device.c
endif
$(obj)/device/pci_device.o: $(src)/device/pci_device.c $(obj)/statictree.h

26
device/pcix_device.c
View file

@ -120,9 +120,9 @@ unsigned int pcix_scan_bridge(struct device *dev, unsigned int max)
/* Find the PCI-X capability. */
pos = pci_find_capability(dev, PCI_CAP_ID_PCIX);
sstatus = pci_read_config16(dev, pos + PCI_X_SEC_STATUS);
status = pci_read_config16(dev, pos + PCI_X_SEC_STATUS);
if (PCI_X_SSTATUS_MFREQ(sstatus) == PCI_X_SSTATUS_CONVENTIONAL_PCI) {
if (PCI_X_SSTATUS_MFREQ(status) == PCI_X_SSTATUS_CONVENTIONAL_PCI) {
max = do_pci_scan_bridge(dev, max, pci_scan_bus);
} else {
max = do_pci_scan_bridge(dev, max, pcix_scan_bus);
@ -130,23 +130,23 @@ unsigned int pcix_scan_bridge(struct device *dev, unsigned int max)
/* Print the PCI-X bus speed. */
printk(BIOS_DEBUG, "PCI-X: %02x: %s\n", dev->link[0].secondary,
pcix_speed(sstatus));
pcix_speed(status));
return max;
}
/** Default device operations for PCI-X bridges. */
static const struct pci_operations pcix_bus_ops_pci = {
struct pci_operations pcix_bus_ops_pci = {
.set_subsystem = 0,
};
const struct device_operations default_pcix_ops_bus = {
.read_resources = pci_bus_read_resources,
.set_resources = pci_dev_set_resources,
.enable_resources = pci_bus_enable_resources,
.init = 0,
.scan_bus = pcix_scan_bridge,
.enable = 0,
.reset_bus = pci_bus_reset,
.ops_pci = &pcix_bus_ops_pci,
struct device_operations default_pcix_ops_bus = {
.phase4_read_resources = pci_bus_read_resources,
.phase4_set_resources = pci_dev_set_resources,
.phase5_enable_resources = pci_bus_enable_resources,
.phase6_init = 0,
.phase3_scan = pcix_scan_bridge,
.phase3_chip_setup_dev = 0,
.reset_bus = pci_bus_reset,
.ops_pci = &pcix_bus_ops_pci,
};

1
mainboard/amd/Kconfig
View file

@ -66,6 +66,7 @@ config BOARD_AMD_SERENGETI
select CPU_AMD_K8
select NORTHBRIDGE_AMD_K8
select SOUTHBRIDGE_AMD_AMD8111
select SOUTHBRIDGE_AMD_AMD8132
select SUPERIO_WINBOND_W83627HF
select IOAPIC
help

5
mainboard/amd/serengeti/defconfig
View file

@ -24,6 +24,7 @@ CONFIG_VENDOR_AMD=y
# CONFIG_VENDOR_PCENGINES is not set
CONFIG_MAINBOARD_DIR="amd/serengeti"
# CONFIG_BOARD_AMD_DB800 is not set
# CONFIG_BOARD_AMD_DBM690T is not set
# CONFIG_BOARD_AMD_NORWICH is not set
CONFIG_BOARD_AMD_SERENGETI=y
# CONFIG_COREBOOT_ROMSIZE_KB_128 is not set
@ -71,6 +72,7 @@ CONFIG_DEFAULT_COMPRESSION_LZMA=y
# Console
#
CONFIG_CONSOLE=y
# CONFIG_CONSOLE_PREPEND_LOG_LEVEL is not set
CONFIG_CONSOLE_LOGLEVEL_8=y
# CONFIG_CONSOLE_LOGLEVEL_7 is not set
# CONFIG_CONSOLE_LOGLEVEL_6 is not set
@ -94,7 +96,7 @@ CONFIG_CONSOLE_SERIAL_115200=y
# Cosmetic console options
#
# CONFIG_CONSOLE_PREFIX is not set
CONFIG_CONSOLE_BUFFER=y
# CONFIG_CONSOLE_BUFFER is not set
#
# Devices
@ -110,6 +112,7 @@ CONFIG_PCI_OPTION_ROM_RUN_NONE=y
CONFIG_HW_MEM_HOLE_SIZEK=0x1000
CONFIG_NORTHBRIDGE_AMD_K8=y
CONFIG_SOUTHBRIDGE_AMD_AMD8111=y
CONFIG_SOUTHBRIDGE_AMD_AMD8132=y
CONFIG_SUPERIO_WINBOND_W83627HF=y
#

25
mainboard/amd/serengeti/dts
View file

@ -27,15 +27,10 @@
};
domain@0 {
/config/("northbridge/amd/k8/domain");
pci@1,0{
};
pci0@18,0 {
/config/("northbridge/amd/k8/pci");
pci@0,0 {
/config/("southbridge/amd/amd8111/pci.dts");
pci@1,0{
/config/("southbridge/amd/amd8111/nic.dts");
};
pci@0,0{
/config/("southbridge/amd/amd8111/usb.dts");
};
@ -44,28 +39,34 @@
};
pci@0,2{
/config/("southbridge/amd/amd8111/usb2.dts");
disable;
};
pci@4,0{
pci@1,0{
/config/("southbridge/amd/amd8111/nic.dts");
disable;
};
};
pci@7,0 {
pci@1,0 {
/config/("southbridge/amd/amd8111/lpc.dts");
};
pci@7,1 {
pci@1,1 {
/config/("southbridge/amd/amd8111/ide.dts");
};
pci@7,2 {
pci@1,2 {
/config/("southbridge/amd/amd8111/smbus.dts");
};
pci@7,3 {
pci@1,3 {
/config/("southbridge/amd/amd8111/acpi.dts");
};
pci@7,5 {
pci@1,5 {
/config/("southbridge/amd/amd8111/ac97audio.dts");
};
pci@7,6 {
pci@1,6 {
/config/("southbridge/amd/amd8111/ac97modem.dts");
};
pci@2,0 {
/config/("southbridge/amd/amd8132/pcix.dts");
};
};
pci1@18,0 {
/config/("northbridge/amd/k8/pci");

26
southbridge/amd/amd8111/amd8111.c
View file

@ -34,19 +34,19 @@
void amd8111_enable(struct device * dev)
{
struct device * lpc_dev;
struct device * sub_dev;
struct device * bus_dev;
unsigned index;
unsigned reg_old, reg;
/* See if we are behind the amd8111 pci bridge */
bus_dev = dev->bus->dev;
if ((bus_dev->id.pci.vendor == PCI_VENDOR_ID_AMD) &&
(bus_dev->id.pci.device == PCI_DEVICE_ID_AMD_8111_PCI))
if ((bus_dev->id.pci.vendor == PCI_VENDOR_ID_AMD) &&
(bus_dev->id.pci.device == PCI_DEVICE_ID_AMD_8111_PCI))
{
unsigned devfn;
devfn = bus_dev->path.pci.devfn + (1 << 3);
lpc_dev = dev_find_slot(bus_dev->bus->secondary, devfn);
sub_dev = dev_find_slot(bus_dev->bus->secondary, devfn);
index = ((dev->path.pci.devfn & ~7) >> 3) + 8;
if (dev->path.pci.devfn == 2) { /* EHCI */
index = 16;
@ -54,40 +54,40 @@ void amd8111_enable(struct device * dev)
} else {
unsigned devfn;
devfn = (dev->path.pci.devfn) & ~7;
lpc_dev = dev_find_slot(dev->bus->secondary, devfn);
sub_dev = dev_find_slot(dev->bus->secondary, devfn);
index = dev->path.pci.devfn & 7;
}
if ((!lpc_dev) || (index >= 17)) {
if ((!sub_dev) || (index >= 17)) {
return;
}
if ((lpc_dev->id.pci.vendor != PCI_VENDOR_ID_AMD) ||
(lpc_dev->id.pci.device != PCI_DEVICE_ID_AMD_8111_ISA))
if ((sub_dev->id.pci.vendor != PCI_VENDOR_ID_AMD) ||
(sub_dev->id.pci.device != PCI_DEVICE_ID_AMD_8111_ISA))
{
u32 id;
id = pci_read_config32(lpc_dev, PCI_VENDOR_ID);
id = pci_read_config32(sub_dev, PCI_VENDOR_ID);
if (id != (PCI_VENDOR_ID_AMD | (PCI_DEVICE_ID_AMD_8111_ISA << 16))) {
return;
}
}
if (index < 16) {
reg = reg_old = pci_read_config16(lpc_dev, 0x48);
reg = reg_old = pci_read_config16(sub_dev, 0x48);
reg &= ~(1 << index);
if (dev->enabled) {
reg |= (1 << index);
}
if (reg != reg_old) {
pci_write_config16(lpc_dev, 0x48, reg);
pci_write_config16(sub_dev, 0x48, reg);
}
}
else if (index == 16) {
reg = reg_old = pci_read_config8(lpc_dev, 0x47);
reg = reg_old = pci_read_config8(sub_dev, 0x47);
reg &= ~(1 << 7);
if (!dev->enabled) {
reg |= (1 << 7);
}
if (reg != reg_old) {
pci_write_config8(lpc_dev, 0x47, reg);
pci_write_config8(sub_dev, 0x47, reg);
}
}
}

5
southbridge/amd/amd8132/amd8132_bridge.c
View file

@ -22,6 +22,7 @@
#include <lib.h>
#include <console.h>
#include <device/pci.h>
#include <device/pcix.h>
#include <msr.h>
#include <legacy.h>
#include <device/pci_ids.h>
@ -425,9 +426,9 @@ struct device_operations amd8132_apic = {
.device = PCI_DEVICE_ID_AMD_8132_IOAPIC}}},
.constructor = default_device_constructor,
.phase3_scan = 0,
.phase4_enable_disable = ioapic_enable,
.phase3_chip_setup_dev = ioapic_enable,
.phase4_read_resources = pci_dev_read_resources,
.phase4_set_resources = pci_dev_set_resources,
.phase6_init = amd8132_ioapic_init,
.ops_pci = &pci_dev_ops_pci,
.ops_pci = &pci_ops_pci_dev,
};