From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: [V3,3/6] usb: xhci: xhci-plat: Add support for Broadcom STB SoC's From: Alan Cooper Message-Id: <1541453493-34981-4-git-send-email-alcooperx@gmail.com> Date: Mon, 5 Nov 2018 16:31:30 -0500 To: linux-kernel@vger.kernel.org Cc: Al Cooper , Alan Stern , Alban Bedel , Alex Elder , Andrew Morton , Arnd Bergmann , Avi Fishman , bcm-kernel-feedback-list@broadcom.com, Bjorn Andersson , Chunfeng Yun , "David S. Miller" , devicetree@vger.kernel.org, Dmitry Osipenko , Greg Kroah-Hartman , "Gustavo A. R. Silva" , Hans de Goede , James Hogan , Jianguo Sun , Johan Hovold , Kees Cook , linux-usb@vger.kernel.org, Lu Baolu , Mark Rutland , Martin Blumenstingl , Mathias Nyman , Mathias Nyman , Mauro Carvalho Chehab , Rishabh Bhatnagar , Rob Herring , Roger Quadros List-ID: QWRkIHN1cHBvcnQgZm9yIEJyb2FkY29tIFNUQiBTb0MncyB0byB0aGUgeGhjaSBwbGF0Zm9ybSBk cml2ZXIKClNpZ25lZC1vZmYtYnk6IEFsIENvb3BlciA8YWxjb29wZXJ4QGdtYWlsLmNvbT4KLS0t CiBkcml2ZXJzL3VzYi9ob3N0L3hoY2ktYnJjbS5jIHwgMTcgKysrKysrKysrKysrKysrKysKIGRy aXZlcnMvdXNiL2hvc3QveGhjaS1icmNtLmggfCAxNiArKysrKysrKysrKysrKysrCiBkcml2ZXJz L3VzYi9ob3N0L3hoY2ktcGxhdC5jIHwgIDggKysrKysrKysKIDMgZmlsZXMgY2hhbmdlZCwgNDEg aW5zZXJ0aW9ucygrKQogY3JlYXRlIG1vZGUgMTAwNjQ0IGRyaXZlcnMvdXNiL2hvc3QveGhjaS1i cmNtLmMKIGNyZWF0ZSBtb2RlIDEwMDY0NCBkcml2ZXJzL3VzYi9ob3N0L3hoY2ktYnJjbS5oCgpk aWZmIC0tZ2l0IGEvZHJpdmVycy91c2IvaG9zdC94aGNpLWJyY20uYyBiL2RyaXZlcnMvdXNiL2hv c3QveGhjaS1icmNtLmMKbmV3IGZpbGUgbW9kZSAxMDA2NDQKaW5kZXggMDAwMDAwMDAwMDAwLi5h NzIyMDEyNmY2YWYKLS0tIC9kZXYvbnVsbAorKysgYi9kcml2ZXJzL3VzYi9ob3N0L3hoY2ktYnJj bS5jCkBAIC0wLDAgKzEsMTcgQEAKKy8vIFNQRFgtTGljZW5zZS1JZGVudGlmaWVyOiBHUEwtMi4w CisvKiBDb3B5cmlnaHQgKGMpIDIwMTgsIEJyb2FkY29tICovCisKKyNpbmNsdWRlIDxsaW51eC91 c2IuaD4KKyNpbmNsdWRlIDxsaW51eC91c2IvaGNkLmg+CisKKyNpbmNsdWRlICJ4aGNpLmgiCisK K2ludCB4aGNpX3BsYXRfYnJjbV9pbml0X3F1aXJrKHN0cnVjdCB1c2JfaGNkICpoY2QpCit7CisJ c3RydWN0IHhoY2lfaGNkCSp4aGNpID0gaGNkX3RvX3hoY2koaGNkKTsKKworCXhoY2ktPnF1aXJr cyB8PSBYSENJX1JFU0VUX09OX1JFU1VNRTsKKwloY2QtPnN1c3BlbmRfd2l0aG91dF9waHlfZXhp dCA9IDE7CisJcmV0dXJuIDA7Cit9CisKZGlmZiAtLWdpdCBhL2RyaXZlcnMvdXNiL2hvc3QveGhj aS1icmNtLmggYi9kcml2ZXJzL3VzYi9ob3N0L3hoY2ktYnJjbS5oCm5ldyBmaWxlIG1vZGUgMTAw NjQ0CmluZGV4IDAwMDAwMDAwMDAwMC4uZTY0ODAwZmFlNGQ1Ci0tLSAvZGV2L251bGwKKysrIGIv ZHJpdmVycy91c2IvaG9zdC94aGNpLWJyY20uaApAQCAtMCwwICsxLDE2IEBACisvKiBTUERYLUxp Y2Vuc2UtSWRlbnRpZmllcjogR1BMLTIuMCAqLworLyogQ29weXJpZ2h0IChjKSAyMDE4LCBCcm9h ZGNvbSAqLworCisjaWZuZGVmIF9YSENJX0JSQ01fSAorI2RlZmluZSBfWEhDSV9CUkNNX0gKKwor I2lmIElTX0VOQUJMRUQoQ09ORklHX1VTQl9YSENJX0JSQ00pCitpbnQgeGhjaV9wbGF0X2JyY21f aW5pdF9xdWlyayhzdHJ1Y3QgdXNiX2hjZCAqaGNkKTsKKyNlbHNlCitzdGF0aWMgaW5saW5lIGlu dCB4aGNpX3BsYXRfYnJjbV9pbml0X3F1aXJrKHN0cnVjdCB1c2JfaGNkICpoY2QpCit7CisJcmV0 dXJuIDA7Cit9CisjZW5kaWYKKyNlbmRpZiAvKiBfWEhDSV9CUkNNX0ggKi8KKwpkaWZmIC0tZ2l0 IGEvZHJpdmVycy91c2IvaG9zdC94aGNpLXBsYXQuYyBiL2RyaXZlcnMvdXNiL2hvc3QveGhjaS1w bGF0LmMKaW5kZXggMzJiNTU3NGFkNWM1Li41MzcyZDQwNDBiZTYgMTAwNjQ0Ci0tLSBhL2RyaXZl cnMvdXNiL2hvc3QveGhjaS1wbGF0LmMKKysrIGIvZHJpdmVycy91c2IvaG9zdC94aGNpLXBsYXQu YwpAQCAtMjQsNiArMjQsNyBAQAogI2luY2x1ZGUgInhoY2ktcGxhdC5oIgogI2luY2x1ZGUgInho Y2ktbXZlYnUuaCIKICNpbmNsdWRlICJ4aGNpLXJjYXIuaCIKKyNpbmNsdWRlICJ4aGNpLWJyY20u aCIKIAogc3RhdGljIHN0cnVjdCBoY19kcml2ZXIgX19yZWFkX21vc3RseSB4aGNpX3BsYXRfaGNf ZHJpdmVyOwogCkBAIC0xMTIsNiArMTEzLDEwIEBAIHN0YXRpYyBpbnQgeGhjaV9wbGF0X3N0YXJ0 KHN0cnVjdCB1c2JfaGNkICpoY2QpCiAJLnJlc3VtZV9xdWlyayA9IHhoY2lfcmNhcl9yZXN1bWVf cXVpcmssCiB9OwogCitzdGF0aWMgY29uc3Qgc3RydWN0IHhoY2lfcGxhdF9wcml2IHhoY2lfcGxh dF9icmNtID0geworCS5pbml0X3F1aXJrID0geGhjaV9wbGF0X2JyY21faW5pdF9xdWlyaworfTsK Kwogc3RhdGljIGNvbnN0IHN0cnVjdCBvZl9kZXZpY2VfaWQgdXNiX3hoY2lfb2ZfbWF0Y2hbXSA9 IHsKIAl7CiAJCS5jb21wYXRpYmxlID0gImdlbmVyaWMteGhjaSIsCkBAIC0xNDQsNiArMTQ5LDkg QEAgc3RhdGljIGludCB4aGNpX3BsYXRfc3RhcnQoc3RydWN0IHVzYl9oY2QgKmhjZCkKIAl9LCB7 CiAJCS5jb21wYXRpYmxlID0gInJlbmVzYXMscmNhci1nZW4zLXhoY2kiLAogCQkuZGF0YSA9ICZ4 aGNpX3BsYXRfcmVuZXNhc19yY2FyX2dlbjMsCisJfSwgeworCQkuY29tcGF0aWJsZSA9ICJicmNt LGJjbTc0NDUteGhjaSIsCisJCS5kYXRhID0gJnhoY2lfcGxhdF9icmNtLAogCX0sCiAJe30sCiB9 Owo= From mboxrd@z Thu Jan 1 00:00:00 1970 From: Al Cooper Subject: [PATCH V3 3/6] usb: xhci: xhci-plat: Add support for Broadcom STB SoC's Date: Mon, 5 Nov 2018 16:31:30 -0500 Message-ID: <1541453493-34981-4-git-send-email-alcooperx@gmail.com> References: <1541453493-34981-1-git-send-email-alcooperx@gmail.com> Return-path: In-Reply-To: <1541453493-34981-1-git-send-email-alcooperx@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org Cc: Al Cooper , Alan Stern , Alban Bedel , Alex Elder , Andrew Morton , Arnd Bergmann , Avi Fishman , bcm-kernel-feedback-list@broadcom.com, Bjorn Andersson , Chunfeng Yun , "David S. Miller" , devicetree@vger.kernel.org, Dmitry Osipenko , Greg Kroah-Hartman , "Gustavo A. R. Silva" , Hans de Goede , James Hogan , Jianguo Sun , Johan Hovold , Kees Cook , linux-usb@ List-Id: devicetree@vger.kernel.org Add support for Broadcom STB SoC's to the xhci platform driver Signed-off-by: Al Cooper --- drivers/usb/host/xhci-brcm.c | 17 +++++++++++++++++ drivers/usb/host/xhci-brcm.h | 16 ++++++++++++++++ drivers/usb/host/xhci-plat.c | 8 ++++++++ 3 files changed, 41 insertions(+) create mode 100644 drivers/usb/host/xhci-brcm.c create mode 100644 drivers/usb/host/xhci-brcm.h diff --git a/drivers/usb/host/xhci-brcm.c b/drivers/usb/host/xhci-brcm.c new file mode 100644 index 000000000000..a7220126f6af --- /dev/null +++ b/drivers/usb/host/xhci-brcm.c @@ -0,0 +1,17 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (c) 2018, Broadcom */ + +#include +#include + +#include "xhci.h" + +int xhci_plat_brcm_init_quirk(struct usb_hcd *hcd) +{ + struct xhci_hcd *xhci = hcd_to_xhci(hcd); + + xhci->quirks |= XHCI_RESET_ON_RESUME; + hcd->suspend_without_phy_exit = 1; + return 0; +} + diff --git a/drivers/usb/host/xhci-brcm.h b/drivers/usb/host/xhci-brcm.h new file mode 100644 index 000000000000..e64800fae4d5 --- /dev/null +++ b/drivers/usb/host/xhci-brcm.h @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (c) 2018, Broadcom */ + +#ifndef _XHCI_BRCM_H +#define _XHCI_BRCM_H + +#if IS_ENABLED(CONFIG_USB_XHCI_BRCM) +int xhci_plat_brcm_init_quirk(struct usb_hcd *hcd); +#else +static inline int xhci_plat_brcm_init_quirk(struct usb_hcd *hcd) +{ + return 0; +} +#endif +#endif /* _XHCI_BRCM_H */ + diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c index 32b5574ad5c5..5372d4040be6 100644 --- a/drivers/usb/host/xhci-plat.c +++ b/drivers/usb/host/xhci-plat.c @@ -24,6 +24,7 @@ #include "xhci-plat.h" #include "xhci-mvebu.h" #include "xhci-rcar.h" +#include "xhci-brcm.h" static struct hc_driver __read_mostly xhci_plat_hc_driver; @@ -112,6 +113,10 @@ static int xhci_plat_start(struct usb_hcd *hcd) .resume_quirk = xhci_rcar_resume_quirk, }; +static const struct xhci_plat_priv xhci_plat_brcm = { + .init_quirk = xhci_plat_brcm_init_quirk +}; + static const struct of_device_id usb_xhci_of_match[] = { { .compatible = "generic-xhci", @@ -144,6 +149,9 @@ static int xhci_plat_start(struct usb_hcd *hcd) }, { .compatible = "renesas,rcar-gen3-xhci", .data = &xhci_plat_renesas_rcar_gen3, + }, { + .compatible = "brcm,bcm7445-xhci", + .data = &xhci_plat_brcm, }, {}, }; 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Mon, 05 Nov 2018 13:33:05 -0800 (PST) From: Al Cooper To: linux-kernel@vger.kernel.org Cc: Al Cooper , Alan Stern , Alban Bedel , Alex Elder , Andrew Morton , Arnd Bergmann , Avi Fishman , bcm-kernel-feedback-list@broadcom.com, Bjorn Andersson , Chunfeng Yun , "David S. Miller" , devicetree@vger.kernel.org, Dmitry Osipenko , Greg Kroah-Hartman , "Gustavo A. R. Silva" , Hans de Goede , James Hogan , Jianguo Sun , Johan Hovold , Kees Cook , linux-usb@vger.kernel.org, Lu Baolu , Mark Rutland , Martin Blumenstingl , Mathias Nyman , Mathias Nyman , Mauro Carvalho Chehab , Rishabh Bhatnagar , Rob Herring , Roger Quadros Subject: [PATCH V3 3/6] usb: xhci: xhci-plat: Add support for Broadcom STB SoC's Date: Mon, 5 Nov 2018 16:31:30 -0500 Message-Id: <1541453493-34981-4-git-send-email-alcooperx@gmail.com> X-Mailer: git-send-email 1.9.0.138.g2de3478 In-Reply-To: <1541453493-34981-1-git-send-email-alcooperx@gmail.com> References: <1541453493-34981-1-git-send-email-alcooperx@gmail.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add support for Broadcom STB SoC's to the xhci platform driver Signed-off-by: Al Cooper --- drivers/usb/host/xhci-brcm.c | 17 +++++++++++++++++ drivers/usb/host/xhci-brcm.h | 16 ++++++++++++++++ drivers/usb/host/xhci-plat.c | 8 ++++++++ 3 files changed, 41 insertions(+) create mode 100644 drivers/usb/host/xhci-brcm.c create mode 100644 drivers/usb/host/xhci-brcm.h diff --git a/drivers/usb/host/xhci-brcm.c b/drivers/usb/host/xhci-brcm.c new file mode 100644 index 000000000000..a7220126f6af --- /dev/null +++ b/drivers/usb/host/xhci-brcm.c @@ -0,0 +1,17 @@ +// SPDX-License-Identifier: GPL-2.0 +/* Copyright (c) 2018, Broadcom */ + +#include +#include + +#include "xhci.h" + +int xhci_plat_brcm_init_quirk(struct usb_hcd *hcd) +{ + struct xhci_hcd *xhci = hcd_to_xhci(hcd); + + xhci->quirks |= XHCI_RESET_ON_RESUME; + hcd->suspend_without_phy_exit = 1; + return 0; +} + diff --git a/drivers/usb/host/xhci-brcm.h b/drivers/usb/host/xhci-brcm.h new file mode 100644 index 000000000000..e64800fae4d5 --- /dev/null +++ b/drivers/usb/host/xhci-brcm.h @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (c) 2018, Broadcom */ + +#ifndef _XHCI_BRCM_H +#define _XHCI_BRCM_H + +#if IS_ENABLED(CONFIG_USB_XHCI_BRCM) +int xhci_plat_brcm_init_quirk(struct usb_hcd *hcd); +#else +static inline int xhci_plat_brcm_init_quirk(struct usb_hcd *hcd) +{ + return 0; +} +#endif +#endif /* _XHCI_BRCM_H */ + diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c index 32b5574ad5c5..5372d4040be6 100644 --- a/drivers/usb/host/xhci-plat.c +++ b/drivers/usb/host/xhci-plat.c @@ -24,6 +24,7 @@ #include "xhci-plat.h" #include "xhci-mvebu.h" #include "xhci-rcar.h" +#include "xhci-brcm.h" static struct hc_driver __read_mostly xhci_plat_hc_driver; @@ -112,6 +113,10 @@ static int xhci_plat_start(struct usb_hcd *hcd) .resume_quirk = xhci_rcar_resume_quirk, }; +static const struct xhci_plat_priv xhci_plat_brcm = { + .init_quirk = xhci_plat_brcm_init_quirk +}; + static const struct of_device_id usb_xhci_of_match[] = { { .compatible = "generic-xhci", @@ -144,6 +149,9 @@ static int xhci_plat_start(struct usb_hcd *hcd) }, { .compatible = "renesas,rcar-gen3-xhci", .data = &xhci_plat_renesas_rcar_gen3, + }, { + .compatible = "brcm,bcm7445-xhci", + .data = &xhci_plat_brcm, }, {}, }; -- 1.9.0.138.g2de3478