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rt2x00: rt2800pci: fix AUX_CTRL register setup for RT3090/3390/3593/5592 

The 2011_1007_RT5390_RT5392_Linux_STA_V2.5.0.3_DPO
driver enables PCIe wakeup for these chips as well.
Do the same in rt2x00.

References:
  rt28xx_init in common/rtmp_init_intf.c
  RTMPInitPCIeLinkCtrlValue in os/linux/rt_rbus_pci_drv.c

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Gabor Juhos 2013-08-16 10:23:30 +02:00 committed by John W. Linville
parent ae1b1c5dcd
commit 41caa760d6
1 changed files with 6 additions and 2 deletions
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8
drivers/net/wireless/rt2x00/rt2800pci.c
View File

@ -507,9 +507,13 @@ static int rt2800pci_init_registers(struct rt2x00_dev *rt2x00dev)
rt2x00mmio_register_write(rt2x00dev, PBF_SYS_CTRL, 0x00000e00);
if (rt2x00_is_pcie(rt2x00dev) &&
(rt2x00_rt(rt2x00dev, RT3572) ||
(rt2x00_rt(rt2x00dev, RT3090) ||
rt2x00_rt(rt2x00dev, RT3390) ||
rt2x00_rt(rt2x00dev, RT3572) ||
rt2x00_rt(rt2x00dev, RT3593) ||
rt2x00_rt(rt2x00dev, RT5390) ||
rt2x00_rt(rt2x00dev, RT5392))) {
rt2x00_rt(rt2x00dev, RT5392) ||
rt2x00_rt(rt2x00dev, RT5592))) {
rt2x00mmio_register_read(rt2x00dev, AUX_CTRL, &reg);
rt2x00_set_field32(&reg, AUX_CTRL_FORCE_PCIE_CLK, 1);
rt2x00_set_field32(&reg, AUX_CTRL_WAKE_PCIE_EN, 1);