From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hauke Mehrtens Date: Tue, 12 Feb 2013 23:36:55 +0100 Subject: b43 gpio Message-ID: <511AC407.5030707@hauke-m.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: b43-dev@lists.infradead.org There are some issues with the b43_gpio_init() method in b43 [0], [1], [2], [3]. When I compare the spec [4] with the code in brcmsmac brcms_c_gpio_init() it is very different. Is this spec still correct for the recent ucode versions e.g. 666.2? > Start with a GPIO Mask value of 0x1F and GPIO Set value of 0xF (Note > that 0xF corresponds with the LEDs GPIO pins). This is strange to me, shouldn't only the gpios used by this wifi chip be activated? Hauke [0]: http://lists.infradead.org/pipermail/b43-dev/2012-February/002431.html [1]: https://dev.openwrt.org/ticket/11120 [2]: https://dev.openwrt.org/ticket/12906 [3]: https://dev.openwrt.org/ticket/12838 [4]: http://bcm-specs.sipsolutions.net/GPIO