diff options
| author | Rafał Miłecki <zajec5@gmail.com> | 2011-12-11 02:55:31 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-12-13 15:33:47 -0500 |
| commit | 9a2e85de2c2ff85bbf2891f8a29cded5dbff5e05 (patch) | |
| tree | a657273f5466ad7407b2b28d75cc9d620fe36a86 /drivers/net/wireless/b43/tables_nphy.c | |
| parent | 3c17dd414864bbd637379455e2f4885ef3aa7778 (diff) | |
b43: N-PHY: workaround BCM43224 hw bug in writing table id 9
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/b43/tables_nphy.c')
| -rw-r--r-- | drivers/net/wireless/b43/tables_nphy.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/wireless/b43/tables_nphy.c b/drivers/net/wireless/b43/tables_nphy.c index 4ec3d66439e6..05ab6a466703 100644 --- a/drivers/net/wireless/b43/tables_nphy.c +++ b/drivers/net/wireless/b43/tables_nphy.c @@ -2932,6 +2932,13 @@ void b43_ntab_write_bulk(struct b43_wldev *dev, u32 offset, b43_phy_write(dev, B43_NPHY_TABLE_ADDR, offset); for (i = 0; i < nr_elements; i++) { + /* Auto increment broken + caching issue on BCM43224? */ + if ((offset >> 10) == 9 && dev->dev->chip_id == 43224 && + dev->dev->chip_rev == 1) { + b43_phy_read(dev, B43_NPHY_TABLE_DATALO); + b43_phy_write(dev, B43_NPHY_TABLE_ADDR, offset + i); + } + switch (type) { case B43_NTAB_8BIT: value = *data; |