This chip is compatible with the existing driver, except that it uses
BAR2 instead of BAR1 for the I/O memory region. Using this patch I can
use the PCIe ethernet interface on the CompuLab Trimslice to boot from
the network.
Signed-off-by: Thierry Reding <tred...@nvidia.com>
---
drivers/net/rtl8169.c | 18 +++++++++++++++++-
1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/drivers/net/rtl8169.c b/drivers/net/rtl8169.c
index c61e015..c217e6f 100644
--- a/drivers/net/rtl8169.c
+++ b/drivers/net/rtl8169.c
@@ -246,6 +246,7 @@ static struct {
{"RTL-8169sc/8110sc", 0x18, 0xff7e1880,},
{"RTL-8168b/8111sb", 0x30, 0xff7e1880,},
{"RTL-8168b/8111sb", 0x38, 0xff7e1880,},
+ {"RTL-8168d/8111d", 0x28, 0xff7e1880,},
{"RTL-8101e", 0x34, 0xff7e1880,},
{"RTL-8100e", 0x32, 0xff7e1880,},
};
@@ -314,6 +315,7 @@ static const unsigned int rtl8169_rx_config =
static struct pci_device_id supported[] = {
{PCI_VENDOR_ID_REALTEK, 0x8167},
+ {PCI_VENDOR_ID_REALTEK, 0x8168},
{PCI_VENDOR_ID_REALTEK, 0x8169},
{}
};
@@ -914,11 +916,25 @@ int rtl8169_initialize(bd_t *bis)
int idx=0;
while(1){
+ unsigned int region;
+ u16 device;
+
/* Find RTL8169 */
if ((devno = pci_find_devices(supported, idx++)) < 0)
break;
- pci_read_config_dword(devno, PCI_BASE_ADDRESS_1, &iobase);
+ pci_read_config_word(devno, PCI_DEVICE_ID, &device);
+ switch (device) {
+ case 0x8168:
+ region = 2;
+ break;
+
+ default:
+ region = 1;
+ break;
+ }
+
+ pci_read_config_dword(devno, PCI_BASE_ADDRESS_0 + (region * 4),
&iobase);
iobase &= ~0xf;
debug ("rtl8169: REALTEK RTL8169 @0x%x\n", iobase);
--
1.8.4
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