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net: rtl8169: Add support for RTL8168d/8111d

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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 <treding@nvidia.com>
Patch: 276477
This commit is contained in:
Thierry Reding
2013-09-20 16:03:43 +02:00
committed by Joe Hershberger
parent 22ece0e2e2
commit 2287286be4
1 changed files with 17 additions and 1 deletions
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18
drivers/net/rtl8169.c
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@@ -246,6 +246,7 @@ static struct {
{"RTL-8169sc/8110sc", 0x18, 0xff7e1880,}, {"RTL-8169sc/8110sc", 0x18, 0xff7e1880,},
{"RTL-8168b/8111sb", 0x30, 0xff7e1880,}, {"RTL-8168b/8111sb", 0x30, 0xff7e1880,},
{"RTL-8168b/8111sb", 0x38, 0xff7e1880,}, {"RTL-8168b/8111sb", 0x38, 0xff7e1880,},
{"RTL-8168d/8111d", 0x28, 0xff7e1880,},
{"RTL-8168evl/8111evl", 0x2e, 0xff7e1880,}, {"RTL-8168evl/8111evl", 0x2e, 0xff7e1880,},
{"RTL-8101e", 0x34, 0xff7e1880,}, {"RTL-8101e", 0x34, 0xff7e1880,},
{"RTL-8100e", 0x32, 0xff7e1880,}, {"RTL-8100e", 0x32, 0xff7e1880,},
@@ -315,6 +316,7 @@ static const unsigned int rtl8169_rx_config =
static struct pci_device_id supported[] = { static struct pci_device_id supported[] = {
{PCI_VENDOR_ID_REALTEK, 0x8167}, {PCI_VENDOR_ID_REALTEK, 0x8167},
{PCI_VENDOR_ID_REALTEK, 0x8168},
{PCI_VENDOR_ID_REALTEK, 0x8169}, {PCI_VENDOR_ID_REALTEK, 0x8169},
{} {}
}; };
@@ -915,11 +917,25 @@ int rtl8169_initialize(bd_t *bis)
int idx=0; int idx=0;
while(1){ while(1){
unsigned int region;
u16 device;
/* Find RTL8169 */ /* Find RTL8169 */
if ((devno = pci_find_devices(supported, idx++)) < 0) if ((devno = pci_find_devices(supported, idx++)) < 0)
break; 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; iobase &= ~0xf;
debug ("rtl8169: REALTEK RTL8169 @0x%x\n", iobase); debug ("rtl8169: REALTEK RTL8169 @0x%x\n", iobase);