From 0994e65c6a32ea7009d1fe89f7261cb5d106c7a3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Tue, 12 Feb 2019 13:43:06 +0100 Subject: mac80211: brcmfmac: backport remaining patches from the Linux 5.0 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Rafał Miłecki --- ...mfmac-set-SDIO-F1-MesBusyCtrl-for-CYW4373.patch | 55 ++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 package/kernel/mac80211/patches/brcm/329-v5.0-0003-brcmfmac-set-SDIO-F1-MesBusyCtrl-for-CYW4373.patch (limited to 'package/kernel/mac80211/patches/brcm/329-v5.0-0003-brcmfmac-set-SDIO-F1-MesBusyCtrl-for-CYW4373.patch') diff --git a/package/kernel/mac80211/patches/brcm/329-v5.0-0003-brcmfmac-set-SDIO-F1-MesBusyCtrl-for-CYW4373.patch b/package/kernel/mac80211/patches/brcm/329-v5.0-0003-brcmfmac-set-SDIO-F1-MesBusyCtrl-for-CYW4373.patch new file mode 100644 index 0000000000..0e22a1545e --- /dev/null +++ b/package/kernel/mac80211/patches/brcm/329-v5.0-0003-brcmfmac-set-SDIO-F1-MesBusyCtrl-for-CYW4373.patch @@ -0,0 +1,55 @@ +From 58e4bbea0c1d9b5ace11df968c5dc096ce052a73 Mon Sep 17 00:00:00 2001 +From: Madhan Mohan R +Date: Wed, 21 Nov 2018 07:53:45 +0000 +Subject: [PATCH] brcmfmac: set SDIO F1 MesBusyCtrl for CYW4373 + +Along with F2 watermark (existing) configuration, F1 MesBusyCtrl +should be enabled & sdio device RX FIFO watermark should be +configured to avoid overflow errors. + +Reviewed-by: Arend van Spriel +Signed-off-by: Madhan Mohan R +Signed-off-by: Chi-Hsien Lin +Signed-off-by: Kalle Valo +--- + drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c | 3 +++ + drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h | 9 ++++++++- + 2 files changed, 11 insertions(+), 1 deletion(-) + +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c +@@ -4119,6 +4119,9 @@ static void brcmf_sdio_firmware_callback + devctl |= SBSDIO_DEVCTL_F2WM_ENAB; + brcmf_sdiod_writeb(sdiod, SBSDIO_DEVICE_CTL, devctl, + &err); ++ brcmf_sdiod_writeb(sdiod, SBSDIO_FUNC1_MESBUSYCTRL, ++ CY_4373_F2_WATERMARK | ++ SBSDIO_MESBUSYCTRL_ENAB, &err); + break; + default: + brcmf_sdiod_writeb(sdiod, SBSDIO_WATERMARK, +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h +@@ -77,7 +77,7 @@ + #define SBSDIO_GPIO_OUT 0x10006 + /* gpio enable */ + #define SBSDIO_GPIO_EN 0x10007 +-/* rev < 7, watermark for sdio device */ ++/* rev < 7, watermark for sdio device TX path */ + #define SBSDIO_WATERMARK 0x10008 + /* control busy signal generation */ + #define SBSDIO_DEVICE_CTL 0x10009 +@@ -104,6 +104,13 @@ + #define SBSDIO_FUNC1_RFRAMEBCHI 0x1001C + /* MesBusyCtl (rev 11) */ + #define SBSDIO_FUNC1_MESBUSYCTRL 0x1001D ++/* Watermark for sdio device RX path */ ++#define SBSDIO_MESBUSY_RXFIFO_WM_MASK 0x7F ++#define SBSDIO_MESBUSY_RXFIFO_WM_SHIFT 0 ++/* Enable busy capability for MES access */ ++#define SBSDIO_MESBUSYCTRL_ENAB 0x80 ++#define SBSDIO_MESBUSYCTRL_ENAB_SHIFT 7 ++ + /* Sdio Core Rev 12 */ + #define SBSDIO_FUNC1_WAKEUPCTRL 0x1001E + #define SBSDIO_FUNC1_WCTRL_ALPWAIT_MASK 0x1 -- cgit v1.2.3