mirror of https://github.com/hak5/openwrt.git
51 lines
1.7 KiB
Diff
51 lines
1.7 KiB
Diff
--- a/drivers/bcma/core.c
|
|
+++ b/drivers/bcma/core.c
|
|
@@ -43,6 +43,7 @@ int bcma_core_enable(struct bcma_device
|
|
bcma_aread32(core, BCMA_IOCTL);
|
|
|
|
bcma_awrite32(core, BCMA_RESET_CTL, 0);
|
|
+ bcma_aread32(core, BCMA_RESET_CTL);
|
|
udelay(1);
|
|
|
|
bcma_awrite32(core, BCMA_IOCTL, (BCMA_IOCTL_CLK | flags));
|
|
--- a/include/linux/bcma/bcma_driver_pci.h
|
|
+++ b/include/linux/bcma/bcma_driver_pci.h
|
|
@@ -179,6 +179,8 @@ struct pci_dev;
|
|
#define BCMA_CORE_PCI_CFG_FUN_MASK 7 /* Function mask */
|
|
#define BCMA_CORE_PCI_CFG_OFF_MASK 0xfff /* Register mask */
|
|
|
|
+#define BCMA_CORE_PCI_CFG_DEVCTRL 0xd8
|
|
+
|
|
/* PCIE Root Capability Register bits (Host mode only) */
|
|
#define BCMA_CORE_PCI_RC_CRS_VISIBILITY 0x0001
|
|
|
|
--- a/drivers/bcma/driver_pci_host.c
|
|
+++ b/drivers/bcma/driver_pci_host.c
|
|
@@ -430,7 +430,7 @@ void __devinit bcma_core_pci_hostmode_in
|
|
/* Reset RC */
|
|
usleep_range(3000, 5000);
|
|
pcicore_write32(pc, BCMA_CORE_PCI_CTL, BCMA_CORE_PCI_CTL_RST_OE);
|
|
- usleep_range(1000, 2000);
|
|
+ msleep(50);
|
|
pcicore_write32(pc, BCMA_CORE_PCI_CTL, BCMA_CORE_PCI_CTL_RST |
|
|
BCMA_CORE_PCI_CTL_RST_OE);
|
|
|
|
@@ -492,6 +492,17 @@ void __devinit bcma_core_pci_hostmode_in
|
|
|
|
bcma_core_pci_enable_crs(pc);
|
|
|
|
+ if (bus->chipinfo.id == BCMA_CHIP_ID_BCM4706 ||
|
|
+ bus->chipinfo.id == BCMA_CHIP_ID_BCM4716) {
|
|
+ u16 val16;
|
|
+ bcma_extpci_read_config(pc, 0, 0, BCMA_CORE_PCI_CFG_DEVCTRL,
|
|
+ &val16, sizeof(val16));
|
|
+ val16 |= (2 << 5); /* Max payload size of 512 */
|
|
+ val16 |= (2 << 12); /* MRRS 512 */
|
|
+ bcma_extpci_write_config(pc, 0, 0, BCMA_CORE_PCI_CFG_DEVCTRL,
|
|
+ &val16, sizeof(val16));
|
|
+ }
|
|
+
|
|
/* Enable PCI bridge BAR0 memory & master access */
|
|
tmp = PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
|
|
bcma_extpci_write_config(pc, 0, 0, PCI_COMMAND, &tmp, sizeof(tmp));
|