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: [V4,3/5] usb: xhci: xhci-plat: Add support for Broadcom STB SoC's From: Alan Cooper Message-Id: <1541772120-40394-4-git-send-email-alcooperx@gmail.com> Date: Fri, 9 Nov 2018 09:01:58 -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 , 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 CiBkcml2ZXJzL3VzYi9ob3N0L3hoY2ktYnJjbS5jIHwgMTYgKysrKysrKysrKysrKysrKwogZHJp dmVycy91c2IvaG9zdC94aGNpLWJyY20uaCB8IDE2ICsrKysrKysrKysrKysrKysKIGRyaXZlcnMv dXNiL2hvc3QveGhjaS1wbGF0LmMgfCAgOCArKysrKysrKwogMyBmaWxlcyBjaGFuZ2VkLCA0MCBp bnNlcnRpb25zKCspCiBjcmVhdGUgbW9kZSAxMDA2NDQgZHJpdmVycy91c2IvaG9zdC94aGNpLWJy Y20uYwogY3JlYXRlIG1vZGUgMTAwNjQ0IGRyaXZlcnMvdXNiL2hvc3QveGhjaS1icmNtLmgKCmRp ZmYgLS1naXQgYS9kcml2ZXJzL3VzYi9ob3N0L3hoY2ktYnJjbS5jIGIvZHJpdmVycy91c2IvaG9z dC94aGNpLWJyY20uYwpuZXcgZmlsZSBtb2RlIDEwMDY0NAppbmRleCAwMDAwMDAwMDAwMDAuLmJm OGMwYmZkMTc4MAotLS0gL2Rldi9udWxsCisrKyBiL2RyaXZlcnMvdXNiL2hvc3QveGhjaS1icmNt LmMKQEAgLTAsMCArMSwxNiBAQAorLy8gU1BEWC1MaWNlbnNlLUlkZW50aWZpZXI6IEdQTC0yLjAK Ky8qIENvcHlyaWdodCAoYykgMjAxOCwgQnJvYWRjb20gKi8KKworI2luY2x1ZGUgPGxpbnV4L3Vz Yi5oPgorI2luY2x1ZGUgPGxpbnV4L3VzYi9oY2QuaD4KKworI2luY2x1ZGUgInhoY2kuaCIKKwor aW50IHhoY2lfcGxhdF9icmNtX2luaXRfcXVpcmsoc3RydWN0IHVzYl9oY2QgKmhjZCkKK3sKKwlz dHJ1Y3QgeGhjaV9oY2QJKnhoY2kgPSBoY2RfdG9feGhjaShoY2QpOworCisJeGhjaS0+cXVpcmtz IHw9IFhIQ0lfUkVTRVRfT05fUkVTVU1FOworCXJldHVybiAwOworfQorCmRpZmYgLS1naXQgYS9k cml2ZXJzL3VzYi9ob3N0L3hoY2ktYnJjbS5oIGIvZHJpdmVycy91c2IvaG9zdC94aGNpLWJyY20u aApuZXcgZmlsZSBtb2RlIDEwMDY0NAppbmRleCAwMDAwMDAwMDAwMDAuLmU2NDgwMGZhZTRkNQot LS0gL2Rldi9udWxsCisrKyBiL2RyaXZlcnMvdXNiL2hvc3QveGhjaS1icmNtLmgKQEAgLTAsMCAr MSwxNiBAQAorLyogU1BEWC1MaWNlbnNlLUlkZW50aWZpZXI6IEdQTC0yLjAgKi8KKy8qIENvcHly aWdodCAoYykgMjAxOCwgQnJvYWRjb20gKi8KKworI2lmbmRlZiBfWEhDSV9CUkNNX0gKKyNkZWZp bmUgX1hIQ0lfQlJDTV9ICisKKyNpZiBJU19FTkFCTEVEKENPTkZJR19VU0JfWEhDSV9CUkNNKQor aW50IHhoY2lfcGxhdF9icmNtX2luaXRfcXVpcmsoc3RydWN0IHVzYl9oY2QgKmhjZCk7CisjZWxz ZQorc3RhdGljIGlubGluZSBpbnQgeGhjaV9wbGF0X2JyY21faW5pdF9xdWlyayhzdHJ1Y3QgdXNi X2hjZCAqaGNkKQoreworCXJldHVybiAwOworfQorI2VuZGlmCisjZW5kaWYgLyogX1hIQ0lfQlJD TV9IICovCisKZGlmZiAtLWdpdCBhL2RyaXZlcnMvdXNiL2hvc3QveGhjaS1wbGF0LmMgYi9kcml2 ZXJzL3VzYi9ob3N0L3hoY2ktcGxhdC5jCmluZGV4IDMyYjU1NzRhZDVjNS4uNTM3MmQ0MDQwYmU2 IDEwMDY0NAotLS0gYS9kcml2ZXJzL3VzYi9ob3N0L3hoY2ktcGxhdC5jCisrKyBiL2RyaXZlcnMv dXNiL2hvc3QveGhjaS1wbGF0LmMKQEAgLTI0LDYgKzI0LDcgQEAKICNpbmNsdWRlICJ4aGNpLXBs YXQuaCIKICNpbmNsdWRlICJ4aGNpLW12ZWJ1LmgiCiAjaW5jbHVkZSAieGhjaS1yY2FyLmgiCisj aW5jbHVkZSAieGhjaS1icmNtLmgiCiAKIHN0YXRpYyBzdHJ1Y3QgaGNfZHJpdmVyIF9fcmVhZF9t b3N0bHkgeGhjaV9wbGF0X2hjX2RyaXZlcjsKIApAQCAtMTEyLDYgKzExMywxMCBAQCBzdGF0aWMg aW50IHhoY2lfcGxhdF9zdGFydChzdHJ1Y3QgdXNiX2hjZCAqaGNkKQogCS5yZXN1bWVfcXVpcmsg PSB4aGNpX3JjYXJfcmVzdW1lX3F1aXJrLAogfTsKIAorc3RhdGljIGNvbnN0IHN0cnVjdCB4aGNp X3BsYXRfcHJpdiB4aGNpX3BsYXRfYnJjbSA9IHsKKwkuaW5pdF9xdWlyayA9IHhoY2lfcGxhdF9i cmNtX2luaXRfcXVpcmsKK307CisKIHN0YXRpYyBjb25zdCBzdHJ1Y3Qgb2ZfZGV2aWNlX2lkIHVz Yl94aGNpX29mX21hdGNoW10gPSB7CiAJewogCQkuY29tcGF0aWJsZSA9ICJnZW5lcmljLXhoY2ki LApAQCAtMTQ0LDYgKzE0OSw5IEBAIHN0YXRpYyBpbnQgeGhjaV9wbGF0X3N0YXJ0KHN0cnVjdCB1 c2JfaGNkICpoY2QpCiAJfSwgewogCQkuY29tcGF0aWJsZSA9ICJyZW5lc2FzLHJjYXItZ2VuMy14 aGNpIiwKIAkJLmRhdGEgPSAmeGhjaV9wbGF0X3JlbmVzYXNfcmNhcl9nZW4zLAorCX0sIHsKKwkJ LmNvbXBhdGlibGUgPSAiYnJjbSxiY203NDQ1LXhoY2kiLAorCQkuZGF0YSA9ICZ4aGNpX3BsYXRf YnJjbSwKIAl9LAogCXt9LAogfTsK From mboxrd@z Thu Jan 1 00:00:00 1970 From: Al Cooper Subject: [PATCH V4 3/5] usb: xhci: xhci-plat: Add support for Broadcom STB SoC's Date: Fri, 9 Nov 2018 09:01:58 -0500 Message-ID: <1541772120-40394-4-git-send-email-alcooperx@gmail.com> References: <1541772120-40394-1-git-send-email-alcooperx@gmail.com> Return-path: In-Reply-To: <1541772120-40394-1-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 , Johan Hovold , Kees Cook , linux-usb@vger.kernel.org, Lu Baolu 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 | 16 ++++++++++++++++ drivers/usb/host/xhci-brcm.h | 16 ++++++++++++++++ drivers/usb/host/xhci-plat.c | 8 ++++++++ 3 files changed, 40 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..bf8c0bfd1780 --- /dev/null +++ b/drivers/usb/host/xhci-brcm.c @@ -0,0 +1,16 @@ +// 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; + 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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Fri, 09 Nov 2018 06:11:32 -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 , 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 V4 3/5] usb: xhci: xhci-plat: Add support for Broadcom STB SoC's Date: Fri, 9 Nov 2018 09:01:58 -0500 Message-Id: <1541772120-40394-4-git-send-email-alcooperx@gmail.com> X-Mailer: git-send-email 1.9.0.138.g2de3478 In-Reply-To: <1541772120-40394-1-git-send-email-alcooperx@gmail.com> References: <1541772120-40394-1-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 | 16 ++++++++++++++++ drivers/usb/host/xhci-brcm.h | 16 ++++++++++++++++ drivers/usb/host/xhci-plat.c | 8 ++++++++ 3 files changed, 40 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..bf8c0bfd1780 --- /dev/null +++ b/drivers/usb/host/xhci-brcm.c @@ -0,0 +1,16 @@ +// 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; + 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