From d99cdd4fef9054a705dac3e66f3b9c4945fbd8e1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Sat, 6 Feb 2016 17:10:10 +0000 Subject: mac80211: add first brcmfmac patches for 14e4:4365 BCM4366 support MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit It's not really supported yet as it still fails with: brcmfmac: brcmf_pcie_download_fw_nvram: FW failed to initialize Signed-off-by: Rafał Miłecki SVN-Revision: 48640 --- ...-sdio-Increase-the-default-timeouts-a-bit.patch | 41 ++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 package/kernel/mac80211/patches/325-brcmfmac-sdio-Increase-the-default-timeouts-a-bit.patch (limited to 'package/kernel/mac80211/patches/325-brcmfmac-sdio-Increase-the-default-timeouts-a-bit.patch') diff --git a/package/kernel/mac80211/patches/325-brcmfmac-sdio-Increase-the-default-timeouts-a-bit.patch b/package/kernel/mac80211/patches/325-brcmfmac-sdio-Increase-the-default-timeouts-a-bit.patch new file mode 100644 index 0000000..012dea1 --- /dev/null +++ b/package/kernel/mac80211/patches/325-brcmfmac-sdio-Increase-the-default-timeouts-a-bit.patch @@ -0,0 +1,41 @@ +From: Sjoerd Simons +Date: Mon, 25 Jan 2016 11:47:29 +0100 +Subject: [PATCH] brcmfmac: sdio: Increase the default timeouts a bit + +On a Radxa Rock2 board with a Ampak AP6335 (Broadcom 4339 core) it seems +the card responds very quickly most of the time, unfortunately during +initialisation it sometimes seems to take just a bit over 2 seconds to +respond. + +This results intialization failing with message like: + brcmf_c_preinit_dcmds: Retreiving cur_etheraddr failed, -52 + brcmf_bus_start: failed: -52 + brcmf_sdio_firmware_callback: dongle is not responding + +Increasing the timeout to allow for a bit more headroom allows the +card to initialize reliably. + +A quick search online after diagnosing/fixing this showed that Google +has a similar patch in their ChromeOS tree, so this doesn't seem +specific to the board I'm using. + +Signed-off-by: Sjoerd Simons +Reviewed-by: Julian Calaby +Acked-by: Arend van Spriel +Reviewed-by: Douglas Anderson +Signed-off-by: Kalle Valo +--- + +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c +@@ -45,8 +45,8 @@ + #include "chip.h" + #include "firmware.h" + +-#define DCMD_RESP_TIMEOUT msecs_to_jiffies(2000) +-#define CTL_DONE_TIMEOUT msecs_to_jiffies(2000) ++#define DCMD_RESP_TIMEOUT msecs_to_jiffies(2500) ++#define CTL_DONE_TIMEOUT msecs_to_jiffies(2500) + + #ifdef DEBUG + -- cgit v1.1