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-rw-r--r--src/southbridge/amd/sb600/sb600_reset.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/src/southbridge/amd/sb600/sb600_reset.c b/src/southbridge/amd/sb600/sb600_reset.c
index 68913b4846..d6ea995a5c 100644
--- a/src/southbridge/amd/sb600/sb600_reset.c
+++ b/src/southbridge/amd/sb600/sb600_reset.c
@@ -26,6 +26,30 @@
typedef u32 device_t;
+static void pci_write_config8(device_t dev, unsigned where, unsigned char value)
+{
+ unsigned addr;
+ addr = (dev>>4) | where;
+ outl(0x80000000 | (addr & ~3), 0xCF8);
+ outb(value, 0xCFC + (addr & 3));
+}
+
+static void pci_write_config32(device_t dev, unsigned where, unsigned value)
+{
+ unsigned addr;
+ addr = (dev>>4) | where;
+ outl(0x80000000 | (addr & ~3), 0xCF8);
+ outl(value, 0xCFC);
+}
+
+static unsigned pci_read_config32(device_t dev, unsigned where)
+{
+ unsigned addr;
+ addr = (dev>>4) | where;
+ outl(0x80000000 | (addr & ~3), 0xCF8);
+ return inl(0xCFC);
+}
+
#include "../../../northbridge/amd/amdk8/reset_test.c"
void hard_reset(void)