b43: Add HostFlags HI support

This adds support for the high 16 bits of the hostflags.
No functional change.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

3 files changed, 52 insertions, 35 deletions

diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h
index 76ad811af399..33459d61a717 100644
--- a/drivers/net/wireless/b43/b43.h
+++ b/drivers/net/wireless/b43/b43.h
@@ -144,7 +144,8 @@ enum {
 #define B43_SHM_SH_PHYTYPE              0x0052  /* PHY type */
 #define B43_SHM_SH_ANTSWAP              0x005C  /* Antenna swap threshold */
 #define B43_SHM_SH_HOSTFLO              0x005E  /* Hostflags for ucode options (low) */
-#define B43_SHM_SH_HOSTFHI              0x0060  /* Hostflags for ucode options (high) */
+#define B43_SHM_SH_HOSTFMI              0x0060  /* Hostflags for ucode options (middle) */
+#define B43_SHM_SH_HOSTFHI              0x0062  /* Hostflags for ucode options (high) */
 #define B43_SHM_SH_RFATT                0x0064  /* Current radio attenuation value */
 #define B43_SHM_SH_RADAR                0x0066  /* Radar register */
 #define B43_SHM_SH_PHYTXNOI             0x006E  /* PHY noise directly after TX (lower 8bit only) */
@@ -232,31 +233,41 @@ enum {
 #define B43_MMIO_RADIO_HWENABLED_LO_MASK (1 << 4)
 
 /* HostFlags. See b43_hf_read/write() */
-#define B43_HF_ANTDIVHELP               0x00000001      /* ucode antenna div helper */
-#define B43_HF_SYMW                     0x00000002      /* G-PHY SYM workaround */
-#define B43_HF_RXPULLW                  0x00000004      /* RX pullup workaround */
-#define B43_HF_CCKBOOST                 0x00000008      /* 4dB CCK power boost (exclusive with OFDM boost) */
-#define B43_HF_BTCOEX                   0x00000010      /* Bluetooth coexistance */
-#define B43_HF_GDCW                     0x00000020      /* G-PHY DV canceller filter bw workaround */
-#define B43_HF_OFDMPABOOST              0x00000040      /* Enable PA gain boost for OFDM */
-#define B43_HF_ACPR                     0x00000080      /* Disable for Japan, channel 14 */
-#define B43_HF_EDCF                     0x00000100      /* on if WME and MAC suspended */
-#define B43_HF_TSSIRPSMW                0x00000200      /* TSSI reset PSM ucode workaround */
-#define B43_HF_DSCRQ                    0x00000400      /* Disable slow clock request in ucode */
-#define B43_HF_ACIW                     0x00000800      /* ACI workaround: shift bits by 2 on PHY CRS */
-#define B43_HF_2060W                    0x00001000      /* 2060 radio workaround */
-#define B43_HF_RADARW                   0x00002000      /* Radar workaround */
-#define B43_HF_USEDEFKEYS               0x00004000      /* Enable use of default keys */
-#define B43_HF_BT4PRIOCOEX              0x00010000      /* Bluetooth 2-priority coexistance */
-#define B43_HF_FWKUP                    0x00020000      /* Fast wake-up ucode */
-#define B43_HF_VCORECALC                0x00040000      /* Force VCO recalculation when powering up synthpu */
-#define B43_HF_PCISCW                   0x00080000      /* PCI slow clock workaround */
-#define B43_HF_4318TSSI                 0x00200000      /* 4318 TSSI */
-#define B43_HF_FBCMCFIFO                0x00400000      /* Flush bcast/mcast FIFO immediately */
-#define B43_HF_HWPCTL                   0x00800000      /* Enable hardwarre power control */
-#define B43_HF_BTCOEXALT                0x01000000      /* Bluetooth coexistance in alternate pins */
-#define B43_HF_TXBTCHECK                0x02000000      /* Bluetooth check during transmission */
-#define B43_HF_SKCFPUP                  0x04000000      /* Skip CFP update */
+#define B43_HF_ANTDIVHELP       0x000000000001ULL /* ucode antenna div helper */
+#define B43_HF_SYMW             0x000000000002ULL /* G-PHY SYM workaround */
+#define B43_HF_RXPULLW          0x000000000004ULL /* RX pullup workaround */
+#define B43_HF_CCKBOOST         0x000000000008ULL /* 4dB CCK power boost (exclusive with OFDM boost) */
+#define B43_HF_BTCOEX           0x000000000010ULL /* Bluetooth coexistance */
+#define B43_HF_GDCW             0x000000000020ULL /* G-PHY DC canceller filter bw workaround */
+#define B43_HF_OFDMPABOOST      0x000000000040ULL /* Enable PA gain boost for OFDM */
+#define B43_HF_ACPR             0x000000000080ULL /* Disable for Japan, channel 14 */
+#define B43_HF_EDCF             0x000000000100ULL /* on if WME and MAC suspended */
+#define B43_HF_TSSIRPSMW        0x000000000200ULL /* TSSI reset PSM ucode workaround */
+#define B43_HF_20IN40IQW        0x000000000200ULL /* 20 in 40 MHz I/Q workaround (rev >= 13 only) */
+#define B43_HF_DSCRQ            0x000000000400ULL /* Disable slow clock request in ucode */
+#define B43_HF_ACIW             0x000000000800ULL /* ACI workaround: shift bits by 2 on PHY CRS */
+#define B43_HF_2060W            0x000000001000ULL /* 2060 radio workaround */
+#define B43_HF_RADARW           0x000000002000ULL /* Radar workaround */
+#define B43_HF_USEDEFKEYS       0x000000004000ULL /* Enable use of default keys */
+#define B43_HF_AFTERBURNER      0x000000008000ULL /* Afterburner enabled */
+#define B43_HF_BT4PRIOCOEX      0x000000010000ULL /* Bluetooth 4-priority coexistance */
+#define B43_HF_FWKUP            0x000000020000ULL /* Fast wake-up ucode */
+#define B43_HF_VCORECALC        0x000000040000ULL /* Force VCO recalculation when powering up synthpu */
+#define B43_HF_PCISCW           0x000000080000ULL /* PCI slow clock workaround */
+#define B43_HF_4318TSSI         0x000000200000ULL /* 4318 TSSI */
+#define B43_HF_FBCMCFIFO        0x000000400000ULL /* Flush bcast/mcast FIFO immediately */
+#define B43_HF_HWPCTL           0x000000800000ULL /* Enable hardwarre power control */
+#define B43_HF_BTCOEXALT        0x000001000000ULL /* Bluetooth coexistance in alternate pins */
+#define B43_HF_TXBTCHECK        0x000002000000ULL /* Bluetooth check during transmission */
+#define B43_HF_SKCFPUP          0x000004000000ULL /* Skip CFP update */
+#define B43_HF_N40W             0x000008000000ULL /* N PHY 40 MHz workaround (rev >= 13 only) */
+#define B43_HF_ANTSEL           0x000020000000ULL /* Antenna selection (for testing antenna div.) */
+#define B43_HF_BT3COEXT         0x000020000000ULL /* Bluetooth 3-wire coexistence (rev >= 13 only) */
+#define B43_HF_BTCANT           0x000040000000ULL /* Bluetooth coexistence (antenna mode) (rev >= 13 only) */
+#define B43_HF_ANTSELEN         0x000100000000ULL /* Antenna selection enabled (rev >= 13 only) */
+#define B43_HF_ANTSELMODE       0x000200000000ULL /* Antenna selection mode (rev >= 13 only) */
+#define B43_HF_MLADVW           0x001000000000ULL /* N PHY ML ADV workaround (rev >= 13 only) */
+#define B43_HF_PR45960W         0x080000000000ULL /* PR 45960 workaround (rev >= 13 only) */
 
 /* MacFilter offsets. */
 #define B43_MACFILTER_SELF              0x0000
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 071f61437c67..f745308faaad 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -465,24 +465,30 @@ out:
 }
 
 /* Read HostFlags */
-u32 b43_hf_read(struct b43_wldev * dev)
+u64 b43_hf_read(struct b43_wldev * dev)
 {
-        u32 ret;
+        u64 ret;
 
         ret = b43_shm_read16(dev, B43_SHM_SHARED, B43_SHM_SH_HOSTFHI);
         ret <<= 16;
+        ret |= b43_shm_read16(dev, B43_SHM_SHARED, B43_SHM_SH_HOSTFMI);
+        ret <<= 16;
         ret |= b43_shm_read16(dev, B43_SHM_SHARED, B43_SHM_SH_HOSTFLO);
 
         return ret;
 }
 
 /* Write HostFlags */
-void b43_hf_write(struct b43_wldev *dev, u32 value)
+void b43_hf_write(struct b43_wldev *dev, u64 value)
 {
-        b43_shm_write16(dev, B43_SHM_SHARED,
-                        B43_SHM_SH_HOSTFLO, (value & 0x0000FFFF));
-        b43_shm_write16(dev, B43_SHM_SHARED,
-                        B43_SHM_SH_HOSTFHI, ((value & 0xFFFF0000) >> 16));
+        u16 lo, mi, hi;
+
+        lo = (value & 0x00000000FFFFULL);
+        mi = (value & 0x0000FFFF0000ULL) >> 16;
+        hi = (value & 0xFFFF00000000ULL) >> 32;
+        b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_HOSTFLO, lo);
+        b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_HOSTFMI, mi);
+        b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_HOSTFHI, hi);
 }
 
 void b43_tsf_read(struct b43_wldev *dev, u64 * tsf)
diff --git a/drivers/net/wireless/b43/main.h b/drivers/net/wireless/b43/main.h
index 2d52d9de9305..24a79f5d6ff5 100644
--- a/drivers/net/wireless/b43/main.h
+++ b/drivers/net/wireless/b43/main.h
@@ -95,8 +95,8 @@ u16 b43_shm_read16(struct b43_wldev *dev, u16 routing, u16 offset);
 void b43_shm_write32(struct b43_wldev *dev, u16 routing, u16 offset, u32 value);
 void b43_shm_write16(struct b43_wldev *dev, u16 routing, u16 offset, u16 value);
 
-u32 b43_hf_read(struct b43_wldev *dev);
-void b43_hf_write(struct b43_wldev *dev, u32 value);
+u64 b43_hf_read(struct b43_wldev *dev);
+void b43_hf_write(struct b43_wldev *dev, u64 value);
 
 void b43_dummy_transmission(struct b43_wldev *dev);