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| author | Hauke Mehrtens <hauke@hauke-m.de> | 2014-09-14 23:09:08 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-09-15 15:00:53 -0400 |
| commit | 5eb3645e0f35e8e12a82b055ea1204ae322d2a19 (patch) | |
| tree | 2241f591c590f19e80fc1ca6867168cde01ab8b5 /drivers/net/wireless/b43/main.c | |
| parent | a43b5142ad7ae97a277e001cb352e509da451cb9 (diff) | |
| download | linux-5eb3645e0f35e8e12a82b055ea1204ae322d2a19.tar.gz linux-5eb3645e0f35e8e12a82b055ea1204ae322d2a19.tar.bz2 linux-5eb3645e0f35e8e12a82b055ea1204ae322d2a19.zip | |
b43: tell the ucode the mac capabilities
This is based on code form brcmsmac.
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/b43/main.c')
| -rw-r--r-- | drivers/net/wireless/b43/main.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index 3adc13f6ffef..85ab46c42734 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -4857,6 +4857,16 @@ static int b43_wireless_core_init(struct b43_wldev *dev) hf &= ~B43_HF_SKCFPUP; b43_hf_write(dev, hf); + /* tell the ucode MAC capabilities */ + if (dev->dev->core_rev >= 13) { + u32 mac_hw_cap = b43_read32(dev, B43_MMIO_MAC_HW_CAP); + + b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_MACHW_L, + mac_hw_cap & 0xffff); + b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_MACHW_H, + (mac_hw_cap >> 16) & 0xffff); + } + b43_set_retry_limits(dev, B43_DEFAULT_SHORT_RETRY_LIMIT, B43_DEFAULT_LONG_RETRY_LIMIT); b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_SFFBLIM, 3); |