brcmsmac: add support for cores with revision 17

This adds support for bcma wifi core revision 17 which is found on
BCM4716/4717/4718 SoCs. The firmware version 610.812 for brcmsmac found
in linux-firmware does not support these cores, but a firmware
generated with b43-fwcutter from the proprietary broadcom wireless
driver works with these chips. This wifi core contains a revision 5
N-PHY and a revision 7 radio of type 0x2056.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
index 02d27ea..1fbd8ec 100644 (file)
--- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
@@ -93,6 +93,7 @@ MODULE_FIRMWARE("brcm/bcm43xx_hdr-0.fw");
 
 /* recognized BCMA Core IDs */
 static struct bcma_device_id brcms_coreid_table[] = {
+       BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, 17, BCMA_ANY_CLASS),
        BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, 23, BCMA_ANY_CLASS),
        BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_80211, 24, BCMA_ANY_CLASS),
        BCMA_CORETABLE_END

diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c
index 8fce687..cb48fc4 100644 (file)
--- a/drivers/net/wireless/brcm80211/brcmsmac/main.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c
@@ -717,7 +717,7 @@ static void brcms_c_ucode_bsinit(struct brcms_hardware *wlc_hw)
        brcms_c_write_mhf(wlc_hw, wlc_hw->band->mhfs);
 
        /* do band-specific ucode IHR, SHM, and SCR inits */
-       if (D11REV_IS(wlc_hw->corerev, 23)) {
+       if (D11REV_IS(wlc_hw->corerev, 17) || D11REV_IS(wlc_hw->corerev, 23)) {
                if (BRCMS_ISNPHY(wlc_hw->band))
                        brcms_c_write_inits(wlc_hw, ucode->d11n0bsinitvals16);
                else
@@ -2264,7 +2264,7 @@ static void brcms_ucode_download(struct brcms_hardware *wlc_hw)
        if (wlc_hw->ucode_loaded)
                return;
 
-       if (D11REV_IS(wlc_hw->corerev, 23)) {
+       if (D11REV_IS(wlc_hw->corerev, 17) || D11REV_IS(wlc_hw->corerev, 23)) {
                if (BRCMS_ISNPHY(wlc_hw->band)) {
                        brcms_ucode_write(wlc_hw, ucode->bcm43xx_16_mimo,
                                          ucode->bcm43xx_16_mimosz);
@@ -3216,7 +3216,7 @@ static void brcms_b_coreinit(struct brcms_c_info *wlc)
 
        sflags = bcma_aread32(core, BCMA_IOST);
 
-       if (D11REV_IS(wlc_hw->corerev, 23)) {
+       if (D11REV_IS(wlc_hw->corerev, 17) || D11REV_IS(wlc_hw->corerev, 23)) {
                if (BRCMS_ISNPHY(wlc_hw->band))
                        brcms_c_write_inits(wlc_hw, ucode->d11n0initvals16);
                else