From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Sun, 11 Dec 2011 02:55:31 +0100 Subject: [PATCH 3/7] b43: N-PHY: workaround BCM43224 hw bug in writing table id 9 In-Reply-To: <1323568535-2816-1-git-send-email-zajec5@gmail.com> References: <1323568535-2816-1-git-send-email-zajec5@gmail.com> Message-ID: <1323568535-2816-4-git-send-email-zajec5@gmail.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-wireless@vger.kernel.org, "John W. Linville" Cc: b43-dev@lists.infradead.org, =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Signed-off-by: Rafa? Mi?ecki --- 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 4ec3d66..05ab6a4 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; -- 1.7.3.4