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-rw-r--r--package/kernel/mac80211/patches/830-b43-workaround-pcie-bcm4716.patch115
1 files changed, 112 insertions, 3 deletions
diff --git a/package/kernel/mac80211/patches/830-b43-workaround-pcie-bcm4716.patch b/package/kernel/mac80211/patches/830-b43-workaround-pcie-bcm4716.patch
index 2f8ba58c37..4454aac037 100644
--- a/package/kernel/mac80211/patches/830-b43-workaround-pcie-bcm4716.patch
+++ b/package/kernel/mac80211/patches/830-b43-workaround-pcie-bcm4716.patch
@@ -19,7 +19,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
-@@ -1058,6 +1058,32 @@ static inline bool b43_using_pio_transfe
+@@ -1058,6 +1058,31 @@ static inline bool b43_using_pio_transfe
return dev->__using_pio_transfers;
}
@@ -34,8 +34,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+{
+ if (b43_bus_host_is_pci(dev->dev) &&
+ bcm47xx_bus_type == BCM47XX_BUS_TYPE_BCMA &&
-+ (bcm47xx_bus.bcma.bus.chipinfo.id == 0x4716 ||
-+ bcm47xx_bus.bcma.bus.chipinfo.id == 0x5300)) {
++ bcm47xx_bus.bcma.bus.chipinfo.id == BCMA_CHIP_ID_BCM4716) {
+ b43_write16(dev, offset, value);
+ b43_read16(dev, offset);
+ } else {
@@ -71,6 +70,30 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
struct b43_bus_dev *b43_bus_dev_bcma_init(struct bcma_device *core);
struct b43_bus_dev *b43_bus_dev_ssb_init(struct ssb_device *sdev);
+--- a/drivers/net/wireless/b43/main.c
++++ b/drivers/net/wireless/b43/main.c
+@@ -4419,7 +4419,7 @@ static int b43_phy_versioning(struct b43
+ u16 radio24[3];
+
+ for (tmp = 0; tmp < 3; tmp++) {
+- b43_write16(dev, B43_MMIO_RADIO24_CONTROL, tmp);
++ b43_wflush16(dev, B43_MMIO_RADIO24_CONTROL, tmp);
+ radio24[tmp] = b43_read16(dev, B43_MMIO_RADIO24_DATA);
+ }
+
+@@ -4438,10 +4438,10 @@ static int b43_phy_versioning(struct b43
+ else
+ tmp = 0x5205017F;
+ } else {
+- b43_write16(dev, B43_MMIO_RADIO_CONTROL,
++ b43_wflush16(dev, B43_MMIO_RADIO_CONTROL,
+ B43_RADIOCTL_ID);
+ tmp = b43_read16(dev, B43_MMIO_RADIO_DATA_LOW);
+- b43_write16(dev, B43_MMIO_RADIO_CONTROL,
++ b43_wflush16(dev, B43_MMIO_RADIO_CONTROL,
+ B43_RADIOCTL_ID);
+ tmp |= (u32)b43_read16(dev, B43_MMIO_RADIO_DATA_HIGH)
+ << 16;
--- a/drivers/net/wireless/b43/phy_common.c
+++ b/drivers/net/wireless/b43/phy_common.c
@@ -266,6 +266,12 @@ void b43_phy_write(struct b43_wldev *dev
@@ -86,6 +109,92 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
if (++dev->phy.writes_counter == B43_MAX_WRITES_IN_ROW) {
b43_read16(dev, B43_MMIO_PHY_VER);
dev->phy.writes_counter = 0;
+--- a/drivers/net/wireless/b43/phy_ht.c
++++ b/drivers/net/wireless/b43/phy_ht.c
+@@ -1073,20 +1073,20 @@ static unsigned int b43_phy_ht_op_get_de
+
+ static u16 b43_phy_ht_op_read(struct b43_wldev *dev, u16 reg)
+ {
+- b43_write16(dev, B43_MMIO_PHY_CONTROL, reg);
++ b43_wflush16(dev, B43_MMIO_PHY_CONTROL, reg);
+ return b43_read16(dev, B43_MMIO_PHY_DATA);
+ }
+
+ static void b43_phy_ht_op_write(struct b43_wldev *dev, u16 reg, u16 value)
+ {
+- b43_write16(dev, B43_MMIO_PHY_CONTROL, reg);
++ b43_wflush16(dev, B43_MMIO_PHY_CONTROL, reg);
+ b43_write16(dev, B43_MMIO_PHY_DATA, value);
+ }
+
+ static void b43_phy_ht_op_maskset(struct b43_wldev *dev, u16 reg, u16 mask,
+ u16 set)
+ {
+- b43_write16(dev, B43_MMIO_PHY_CONTROL, reg);
++ b43_wflush16(dev, B43_MMIO_PHY_CONTROL, reg);
+ b43_write16(dev, B43_MMIO_PHY_DATA,
+ (b43_read16(dev, B43_MMIO_PHY_DATA) & mask) | set);
+ }
+@@ -1096,14 +1096,14 @@ static u16 b43_phy_ht_op_radio_read(stru
+ /* HT-PHY needs 0x200 for read access */
+ reg |= 0x200;
+
+- b43_write16(dev, B43_MMIO_RADIO24_CONTROL, reg);
++ b43_wflush16(dev, B43_MMIO_RADIO24_CONTROL, reg);
+ return b43_read16(dev, B43_MMIO_RADIO24_DATA);
+ }
+
+ static void b43_phy_ht_op_radio_write(struct b43_wldev *dev, u16 reg,
+ u16 value)
+ {
+- b43_write16(dev, B43_MMIO_RADIO24_CONTROL, reg);
++ b43_wflush16(dev, B43_MMIO_RADIO24_CONTROL, reg);
+ b43_write16(dev, B43_MMIO_RADIO24_DATA, value);
+ }
+
+--- a/drivers/net/wireless/b43/phy_lcn.c
++++ b/drivers/net/wireless/b43/phy_lcn.c
+@@ -845,20 +845,20 @@ static void b43_phy_lcn_op_adjust_txpowe
+
+ static u16 b43_phy_lcn_op_read(struct b43_wldev *dev, u16 reg)
+ {
+- b43_write16(dev, B43_MMIO_PHY_CONTROL, reg);
++ b43_wflush16(dev, B43_MMIO_PHY_CONTROL, reg);
+ return b43_read16(dev, B43_MMIO_PHY_DATA);
+ }
+
+ static void b43_phy_lcn_op_write(struct b43_wldev *dev, u16 reg, u16 value)
+ {
+- b43_write16(dev, B43_MMIO_PHY_CONTROL, reg);
++ b43_wflush16(dev, B43_MMIO_PHY_CONTROL, reg);
+ b43_write16(dev, B43_MMIO_PHY_DATA, value);
+ }
+
+ static void b43_phy_lcn_op_maskset(struct b43_wldev *dev, u16 reg, u16 mask,
+ u16 set)
+ {
+- b43_write16(dev, B43_MMIO_PHY_CONTROL, reg);
++ b43_wflush16(dev, B43_MMIO_PHY_CONTROL, reg);
+ b43_write16(dev, B43_MMIO_PHY_DATA,
+ (b43_read16(dev, B43_MMIO_PHY_DATA) & mask) | set);
+ }
+@@ -868,14 +868,14 @@ static u16 b43_phy_lcn_op_radio_read(str
+ /* LCN-PHY needs 0x200 for read access */
+ reg |= 0x200;
+
+- b43_write16(dev, B43_MMIO_RADIO24_CONTROL, reg);
++ b43_wflush16(dev, B43_MMIO_RADIO24_CONTROL, reg);
+ return b43_read16(dev, B43_MMIO_RADIO24_DATA);
+ }
+
+ static void b43_phy_lcn_op_radio_write(struct b43_wldev *dev, u16 reg,
+ u16 value)
+ {
+- b43_write16(dev, B43_MMIO_RADIO24_CONTROL, reg);
++ b43_wflush16(dev, B43_MMIO_RADIO24_CONTROL, reg);
+ b43_write16(dev, B43_MMIO_RADIO24_DATA, value);
+ }
+
--- a/drivers/net/wireless/b43/phy_n.c
+++ b/drivers/net/wireless/b43/phy_n.c
@@ -5418,14 +5418,14 @@ static inline void check_phyreg(struct b