Fix subvendor/subdevice programming on RS690
Some RS690 devices require subvendor/subdevice IDs to
be programmed at locations other than default 0x2c.
Signed-off-by: Josef Kellermann <seppk@arcor.de>
Acked-by: Patrick Georgi <patrick.georgi@secunet.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6330 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
diff --git a/src/southbridge/amd/rs690/gfx.c b/src/southbridge/amd/rs690/gfx.c
index c55f2bc..175ea71 100644
--- a/src/southbridge/amd/rs690/gfx.c
+++ b/src/southbridge/amd/rs690/gfx.c
@@ -193,8 +193,13 @@
/* TODO: the optimization of voltage and frequency */
}
+static void gfx_dev_set_subsystem(struct device *dev, unsigned vendor, unsigned device)
+{
+ pci_write_config32(dev, 0x4c, ((device & 0xffff) << 16) | (vendor & 0xffff));
+}
+
static struct pci_operations lops_pci = {
- .set_subsystem = pci_dev_set_subsystem,
+ .set_subsystem = gfx_dev_set_subsystem,
};
static struct device_operations pcie_ops = {
diff --git a/src/southbridge/amd/rs690/ht.c b/src/southbridge/amd/rs690/ht.c
index 26824b5..67a4716 100644
--- a/src/southbridge/amd/rs690/ht.c
+++ b/src/southbridge/amd/rs690/ht.c
@@ -70,8 +70,13 @@
pci_write_config32(dev, 0x4C, dword);
}
+static void ht_dev_set_subsystem(struct device *dev, unsigned vendor, unsigned device)
+{
+ pci_write_config32(dev, 0x50, ((device & 0xffff) << 16) | (vendor & 0xffff));
+}
+
static struct pci_operations lops_pci = {
- .set_subsystem = pci_dev_set_subsystem,
+ .set_subsystem = ht_dev_set_subsystem,
};
static struct device_operations ht_ops = {