modified to check for SH7785 PCIC Device ID.
Signed-off-by: Yoshihiro Shimoda <[EMAIL PROTECTED]>
---
drivers/pci/pci_sh7780.c | 16 +++++++++++++---
1 files changed, 13 insertions(+), 3 deletions(-)
diff --git a/drivers/pci/pci_sh7780.c b/drivers/pci/pci_sh7780.c
index 2d04b4f..d059507 100644
--- a/drivers/pci/pci_sh7780.c
+++ b/drivers/pci/pci_sh7780.c
@@ -31,6 +31,7 @@
#define SH7780_VENDOR_ID 0x1912
#define SH7780_DEVICE_ID 0x0002
+#define SH7785_DEVICE_ID 0x0007
#define SH7780_PCICR_PREFIX 0xA5000000
#define SH7780_PCICR_PFCS 0x00000800
#define SH7780_PCICR_FTO 0x00000400
@@ -71,9 +72,18 @@ int pci_sh7780_init(struct pci_controller *hose)
{
p4_out(0x01, SH7780_PCIECR);
- if (p4_inw(SH7780_PCIVID) != SH7780_VENDOR_ID
- && p4_inw(SH7780_PCIDID) != SH7780_DEVICE_ID){
- printf("PCI: Unknown PCI host bridge.\n");
+ if (p4_inw(SH7780_PCIVID) != SH7780_VENDOR_ID) {
+ printf("PCI: Unknown PCI host bridge. VID=%x\n",
+ p4_inw(SH7780_PCIVID));
+ return;
+ }
+ switch (p4_inw(SH7780_PCIDID)) {
+ case SH7780_DEVICE_ID:
+ case SH7785_DEVICE_ID:
+ break;
+ default:
+ printf("PCI: Unknown PCI host bridge. DID=%x\n",
+ p4_inw(SH7780_PCIDID));
return;
}
printf("PCI: SH7780 PCI host bridge found.\n");
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