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AGESA fam16: Drop HyperTransport scan 

Already done for fam15tn/rl.

Change-Id: Id74ca13610a4ef407c866a4419139287413078a4
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8531
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This commit is contained in:
Kyösti Mälkki 2015-02-24 14:44:49 +02:00
parent a9330e051a
commit 976d91c07e
2 changed files with 0 additions and 52 deletions
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26
src/northbridge/amd/agesa/family16kb/northbridge.c
View File

@ -458,31 +458,6 @@ static void set_resources(device_t dev)
}
}
#if 0 /* TODO: Check if needed. */
static unsigned scan_chains(device_t dev, unsigned max)
{
unsigned nodeid;
struct bus *link;
device_t io_hub = NULL;
u32 next_unitid = 0x18;
nodeid = amdfam16_nodeid(dev);
if (nodeid == 0) {
for (link = dev->link_list; link; link = link->next) {
//if (link->link_num == sblink) { /* devicetree put IO Hub on link_lsit[sblink] */
if (link->link_num == 0) { /* devicetree put IO Hub on link_lsit[0] */
io_hub = link->children;
if (!io_hub || !io_hub->enabled) {
die("I can't find the IO Hub, or IO Hub not enabled, please check the device tree.\n");
}
/* Now that nothing is overlapping it is safe to scan the children. */
max = pci_scan_bus(link, 0x00, ((next_unitid - 1) << 3) | 7, 0);
}
}
}
return max;
}
#endif
unsigned long acpi_fill_hest(acpi_hest_t *hest)
{
@ -631,7 +606,6 @@ static struct device_operations northbridge_operations = {
.init = DEVICE_NOOP,
.acpi_fill_ssdt_generator = northbridge_fill_ssdt_generator,
.write_acpi_tables = agesa_write_acpi_tables,
//.scan_bus = scan_chains, /* TODO: */
.enable = 0,
.ops_pci = 0,
};

26
src/northbridge/amd/pi/00730F01/northbridge.c
View File

@ -446,31 +446,6 @@ static void set_resources(device_t dev)
static void northbridge_init(struct device *dev)
{
}
#if 0 /* TODO: Check if needed. */
static unsigned scan_chains(device_t dev, unsigned max)
{
unsigned nodeid;
struct bus *link;
device_t io_hub = NULL;
u32 next_unitid = 0x18;
nodeid = amdfam16_nodeid(dev);
if (nodeid == 0) {
for (link = dev->link_list; link; link = link->next) {
//if (link->link_num == sblink) { /* devicetree put IO Hub on link_lsit[sblink] */
if (link->link_num == 0) { /* devicetree put IO Hub on link_lsit[0] */
io_hub = link->children;
if (!io_hub || !io_hub->enabled) {
die("I can't find the IO Hub, or IO Hub not enabled, please check the device tree.\n");
}
/* Now that nothing is overlapping it is safe to scan the children. */
max = pci_scan_bus(link, 0x00, ((next_unitid - 1) << 3) | 7, 0);
}
}
}
return max;
}
#endif
unsigned long acpi_fill_hest(acpi_hest_t *hest)
{
@ -618,7 +593,6 @@ static struct device_operations northbridge_operations = {
.init = northbridge_init,
.acpi_fill_ssdt_generator = northbridge_fill_ssdt_generator,
.write_acpi_tables = agesa_write_acpi_tables,
//.scan_bus = scan_chains, /* TODO: */
.enable = 0,
.ops_pci = 0,
};