diff --git a/target/linux/bcm53xx/patches-4.1/191-usb-xhci-add-Broadcom-specific-fake-doorbell.patch b/target/linux/bcm53xx/patches-4.1/191-usb-xhci-add-Broadcom-specific-fake-doorbell.patch
new file mode 100644
index 0000000000000000000000000000000000000000..0209e684763b0c87edd122ce9f71e96507849916
--- /dev/null
+++ b/target/linux/bcm53xx/patches-4.1/191-usb-xhci-add-Broadcom-specific-fake-doorbell.patch
@@ -0,0 +1,135 @@
+From dd0e5f9a6a4aed849bdb80641c2a2350476cede7 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
+Date: Sun, 21 Jun 2015 11:10:49 +0200
+Subject: [PATCH v3 2/6] usb: xhci: add Broadcom specific fake doorbell
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+This fixes problem with controller seeing devices only in some small
+percentage of cold boots.
+This quirk is also added to the platform data so we can activate it
+when we register our platform driver.
+
+Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+---
+ drivers/usb/host/xhci-plat.c | 3 +++
+ drivers/usb/host/xhci.c | 57 +++++++++++++++++++++++++++++++++++++---
+ drivers/usb/host/xhci.h | 1 +
+ include/linux/usb/xhci_pdriver.h | 1 +
+ 4 files changed, 59 insertions(+), 3 deletions(-)
+
+--- a/drivers/usb/host/xhci-plat.c
++++ b/drivers/usb/host/xhci-plat.c
+@@ -42,6 +42,9 @@ static void xhci_plat_quirks(struct devi
+ if ((node && of_property_read_bool(node, "usb3-lpm-capable")) ||
+ (pdata && pdata->usb3_lpm_capable))
+ xhci->quirks |= XHCI_LPM_SUPPORT;
++
++ if (pdata && pdata->usb3_fake_doorbell)
++ xhci->quirks |= XHCI_FAKE_DOORBELL;
+ }
+
+ /* called during probe() after chip reset completes */
+--- a/drivers/usb/host/xhci.c
++++ b/drivers/usb/host/xhci.c
+@@ -121,6 +121,39 @@ int xhci_halt(struct xhci_hcd *xhci)
+ return ret;
+ }
+
++static int xhci_fake_doorbell(struct xhci_hcd *xhci, int slot_id)
++{
++ u32 temp;
++
++ /* alloc a virt device for slot */
++ if (!xhci_alloc_virt_device(xhci, slot_id, NULL, GFP_NOIO)) {
++ xhci_warn(xhci, "Could not allocate xHCI USB device data structures\n");
++ return -ENOMEM;
++ }
++
++ /* ring fake doorbell for slot_id ep 0 */
++ xhci_ring_ep_doorbell(xhci, slot_id, 0, 0);
++ usleep_range(1000, 1500);
++
++ /* read the status register to check if HSE is set or not? */
++ temp = readl(&xhci->op_regs->status);
++
++ /* clear HSE if set */
++ if (temp & STS_FATAL) {
++ xhci_dbg(xhci, "HSE problem detected, status: 0x%x\n", temp);
++ temp &= ~(0x1fff);
++ temp |= STS_FATAL;
++ writel(temp, &xhci->op_regs->status);
++ usleep_range(1000, 1500);
++ readl(&xhci->op_regs->status);
++ }
++
++ /* Free virt device */
++ xhci_free_virt_device(xhci, slot_id);
++
++ return 0;
++}
++
+ /*
+ * Set the run bit and wait for the host to be running.
+ */
+@@ -556,10 +589,25 @@ int xhci_init(struct usb_hcd *hcd)
+
+ static int xhci_run_finished(struct xhci_hcd *xhci)
+ {
+- if (xhci_start(xhci)) {
+- xhci_halt(xhci);
+- return -ENODEV;
++ int err;
++
++ err = xhci_start(xhci);
++ if (err) {
++ err = -ENODEV;
++ goto out_err;
++ }
++ if (xhci->quirks & XHCI_FAKE_DOORBELL) {
++ err = xhci_fake_doorbell(xhci, 1);
++ if (err)
++ goto out_err;
++
++ err = xhci_start(xhci);
++ if (err) {
++ err = -ENODEV;
++ goto out_err;
++ }
+ }
++
+ xhci->shared_hcd->state = HC_STATE_RUNNING;
+ xhci->cmd_ring_state = CMD_RING_STATE_RUNNING;
+
+@@ -569,6 +617,9 @@ static int xhci_run_finished(struct xhci
+ xhci_dbg_trace(xhci, trace_xhci_dbg_init,
+ "Finished xhci_run for USB3 roothub");
+ return 0;
++out_err:
++ xhci_halt(xhci);
++ return err;
+ }
+
+ /*
+--- a/drivers/usb/host/xhci.h
++++ b/drivers/usb/host/xhci.h
+@@ -1568,6 +1568,7 @@ struct xhci_hcd {
+ /* For controllers with a broken beyond repair streams implementation */
+ #define XHCI_BROKEN_STREAMS (1 << 19)
+ #define XHCI_PME_STUCK_QUIRK (1 << 20)
++#define XHCI_FAKE_DOORBELL (1 << 21)
+ unsigned int num_active_eps;
+ unsigned int limit_active_eps;
+ /* There are two roothubs to keep track of bus suspend info for */
+--- a/include/linux/usb/xhci_pdriver.h
++++ b/include/linux/usb/xhci_pdriver.h
+@@ -22,6 +22,7 @@
+ */
+ struct usb_xhci_pdata {
+ unsigned usb3_lpm_capable:1;
++ unsigned usb3_fake_doorbell:1;
+ };
+
+ #endif /* __USB_CORE_XHCI_PDRIVER_H */
diff --git a/target/linux/bcm53xx/patches-4.1/810-USB-bcma-make-helper-creating-platform-dev-more-gene.patch b/target/linux/bcm53xx/patches-4.1/195-USB-bcma-make-helper-creating-platform-dev-more-gene.patch
similarity index 92%
rename from target/linux/bcm53xx/patches-4.1/810-USB-bcma-make-helper-creating-platform-dev-more-gene.patch
rename to target/linux/bcm53xx/patches-4.1/195-USB-bcma-make-helper-creating-platform-dev-more-gene.patch
index d331ae65731719ba4b36c58858a2faf7c5f2f87e..1e28857655502b9a36478dbca68b6da3709f33f3 100644
--- a/target/linux/bcm53xx/patches-4.1/810-USB-bcma-make-helper-creating-platform-dev-more-gene.patch
+++ b/target/linux/bcm53xx/patches-4.1/195-USB-bcma-make-helper-creating-platform-dev-more-gene.patch
@@ -1,7 +1,8 @@
-From 5b4fed9fc917cc2bfc5297eeab03aeba5d340618 Mon Sep 17 00:00:00 2001
+From c7c7bf7fcbacadac7781783de25fe1e13e2a2c35 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
Date: Tue, 16 Jun 2015 12:33:46 +0200
-Subject: [PATCH] USB: bcma: make helper creating platform dev more generic
+Subject: [PATCH v3 3/6] usb: bcma: make helper creating platform dev more
+ generic
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
@@ -10,6 +11,7 @@ Having "bool ohci" argument bounded us to two cases only and didn't
allow re-using this code for XHCI.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
---
drivers/usb/host/bcma-hcd.c | 24 +++++++++++++-----------
1 file changed, 13 insertions(+), 11 deletions(-)
diff --git a/target/linux/bcm53xx/patches-4.1/811-USB-bcma-use-separated-function-for-USB-2.0-initiali.patch b/target/linux/bcm53xx/patches-4.1/196-USB-bcma-use-separated-function-for-USB-2.0-initiali.patch
similarity index 92%
rename from target/linux/bcm53xx/patches-4.1/811-USB-bcma-use-separated-function-for-USB-2.0-initiali.patch
rename to target/linux/bcm53xx/patches-4.1/196-USB-bcma-use-separated-function-for-USB-2.0-initiali.patch
index 758b0ac1eb142d228c7be3703692cbed4f8b1d0e..d636e8604648670b2ed6d7089565f312c037fb55 100644
--- a/target/linux/bcm53xx/patches-4.1/811-USB-bcma-use-separated-function-for-USB-2.0-initiali.patch
+++ b/target/linux/bcm53xx/patches-4.1/196-USB-bcma-use-separated-function-for-USB-2.0-initiali.patch
@@ -1,7 +1,8 @@
-From 4aed231f49954114d5ae23e97789e9aa540a0b70 Mon Sep 17 00:00:00 2001
+From fa5622c2fadae573dd6b0f5bffe436b230b411f6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
Date: Tue, 16 Jun 2015 12:52:07 +0200
-Subject: [PATCH] USB: bcma: use separated function for USB 2.0 initialization
+Subject: [PATCH v3 4/6] usb: bcma: use separated function for USB 2.0
+ initialization
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
@@ -9,6 +10,7 @@ Content-Transfer-Encoding: 8bit
This will allow adding USB 3.0 (XHCI) support cleanly.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
---
drivers/usb/host/bcma-hcd.c | 51 +++++++++++++++++++++++++++++++--------------
1 file changed, 35 insertions(+), 16 deletions(-)
diff --git a/target/linux/bcm53xx/patches-4.1/812-USB-bcma-add-USB-3.0-support.patch b/target/linux/bcm53xx/patches-4.1/197-USB-bcma-add-USB-3.0-support.patch
similarity index 86%
rename from target/linux/bcm53xx/patches-4.1/812-USB-bcma-add-USB-3.0-support.patch
rename to target/linux/bcm53xx/patches-4.1/197-USB-bcma-add-USB-3.0-support.patch
index 3875da4fe44bbf38c38dab44816b009c44be4ed5..f477a1b65dc0121e84cf06dcdd34be547cc3c5b3 100644
--- a/target/linux/bcm53xx/patches-4.1/812-USB-bcma-add-USB-3.0-support.patch
+++ b/target/linux/bcm53xx/patches-4.1/197-USB-bcma-add-USB-3.0-support.patch
@@ -1,19 +1,28 @@
-From 12c6932caa6b1fce44d0f0c68ec77d4c00ac0be7 Mon Sep 17 00:00:00 2001
+From 121ec6539abedbc0e975cf35f48ee044b323e4c3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
Date: Tue, 16 Jun 2015 17:14:26 +0200
-Subject: [PATCH] USB: bcma: add USB 3.0 support
+Subject: [PATCH v3 5/6] usb: bcma: add USB 3.0 support
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
---
- drivers/usb/host/bcma-hcd.c | 219 ++++++++++++++++++++++++++++++++++++++++++++
- 1 file changed, 219 insertions(+)
+ drivers/usb/host/bcma-hcd.c | 225 ++++++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 225 insertions(+)
--- a/drivers/usb/host/bcma-hcd.c
+++ b/drivers/usb/host/bcma-hcd.c
-@@ -37,6 +37,7 @@ struct bcma_hcd_device {
+@@ -28,6 +28,7 @@
+ #include <linux/of_gpio.h>
+ #include <linux/usb/ehci_pdriver.h>
+ #include <linux/usb/ohci_pdriver.h>
++#include <linux/usb/xhci_pdriver.h>
+
+ MODULE_AUTHOR("Hauke Mehrtens");
+ MODULE_DESCRIPTION("Common USB driver for BCMA Bus");
+@@ -37,6 +38,7 @@ struct bcma_hcd_device {
struct bcma_device *core;
struct platform_device *ehci_dev;
struct platform_device *ohci_dev;
@@ -21,7 +30,18 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
};
/* Wait for bitmask in a register to get set or cleared.
-@@ -343,6 +344,215 @@ err_unregister_ohci_dev:
+@@ -250,6 +252,10 @@ static const struct usb_ehci_pdata ehci_
+ static const struct usb_ohci_pdata ohci_pdata = {
+ };
+
++static const struct usb_xhci_pdata xhci_pdata = {
++ .usb3_fake_doorbell = 1
++};
++
+ static struct platform_device *bcma_hcd_create_pdev(struct bcma_device *dev,
+ const char *name, u32 addr,
+ const void *data,
+@@ -343,6 +349,216 @@ err_unregister_ohci_dev:
return err;
}
@@ -227,7 +247,8 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+ bcma_hcd_usb30_phy_init(bcma_hcd);
+
+ bcma_hcd->xhci_dev = bcma_hcd_create_pdev(core, "xhci-hcd", core->addr,
-+ NULL, 0);
++ &xhci_pdata,
++ sizeof(xhci_pdata));
+ if (IS_ERR(bcma_hcd->ohci_dev))
+ return PTR_ERR(bcma_hcd->ohci_dev);
+
@@ -237,7 +258,7 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
static int bcma_hcd_probe(struct bcma_device *dev)
{
int err;
-@@ -365,6 +575,11 @@ static int bcma_hcd_probe(struct bcma_de
+@@ -365,6 +581,11 @@ static int bcma_hcd_probe(struct bcma_de
if (err)
return err;
break;
@@ -249,7 +270,7 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
default:
return -ENODEV;
}
-@@ -378,11 +593,14 @@ static void bcma_hcd_remove(struct bcma_
+@@ -378,11 +599,14 @@ static void bcma_hcd_remove(struct bcma_
struct bcma_hcd_device *usb_dev = bcma_get_drvdata(dev);
struct platform_device *ohci_dev = usb_dev->ohci_dev;
struct platform_device *ehci_dev = usb_dev->ehci_dev;
@@ -264,7 +285,7 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
bcma_core_disable(dev, 0);
}
-@@ -419,6 +637,7 @@ static int bcma_hcd_resume(struct bcma_d
+@@ -419,6 +643,7 @@ static int bcma_hcd_resume(struct bcma_d
static const struct bcma_device_id bcma_hcd_table[] = {
BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_USB20_HOST, BCMA_ANY_REV, BCMA_ANY_CLASS),
BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_NS_USB20, BCMA_ANY_REV, BCMA_ANY_CLASS),
diff --git a/target/linux/bcm53xx/patches-4.1/813-USB-bcma-fix-setting-VCC-GPIO-value.patch b/target/linux/bcm53xx/patches-4.1/198-USB-bcma-fix-setting-VCC-GPIO-value.patch
similarity index 67%
rename from target/linux/bcm53xx/patches-4.1/813-USB-bcma-fix-setting-VCC-GPIO-value.patch
rename to target/linux/bcm53xx/patches-4.1/198-USB-bcma-fix-setting-VCC-GPIO-value.patch
index 9ba3bdeecee7ee69fd8be8bc7ea03edad3685f27..75932937c0080628ea5990e559ea1ebc742e2c79 100644
--- a/target/linux/bcm53xx/patches-4.1/813-USB-bcma-fix-setting-VCC-GPIO-value.patch
+++ b/target/linux/bcm53xx/patches-4.1/198-USB-bcma-fix-setting-VCC-GPIO-value.patch
@@ -1,7 +1,7 @@
-From bdc3b01d94b22f8b5f9621a1c37336e78f4f1bce Mon Sep 17 00:00:00 2001
+From 7572673e06393b117f87b20b82be0518634d7042 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
Date: Sun, 21 Jun 2015 12:09:57 +0200
-Subject: [PATCH] USB: bcma: fix setting VCC GPIO value
+Subject: [PATCH v3 6/6] usb: bcma: fix setting VCC GPIO value
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
@@ -10,13 +10,22 @@ It wasn't working (on most of devices?) without setting GPIO direction
and wasn't respecting ACTIVE_LOW flag.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
+Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
---
- drivers/usb/host/bcma-hcd.c | 13 +++++++++----
- 1 file changed, 9 insertions(+), 4 deletions(-)
+ drivers/usb/host/bcma-hcd.c | 14 ++++++++++----
+ 1 file changed, 10 insertions(+), 4 deletions(-)
--- a/drivers/usb/host/bcma-hcd.c
+++ b/drivers/usb/host/bcma-hcd.c
-@@ -230,17 +230,22 @@ static void bcma_hcd_init_chip_arm(struc
+@@ -26,6 +26,7 @@
+ #include <linux/slab.h>
+ #include <linux/of.h>
+ #include <linux/of_gpio.h>
++#include <linux/gpio/consumer.h>
+ #include <linux/usb/ehci_pdriver.h>
+ #include <linux/usb/ohci_pdriver.h>
+ #include <linux/usb/xhci_pdriver.h>
+@@ -231,17 +232,22 @@ static void bcma_hcd_init_chip_arm(struc
static void bcma_hci_platform_power_gpio(struct bcma_device *dev, bool val)
{
diff --git a/target/linux/bcm53xx/patches-4.1/820-xhci-add-Broadcom-specific-fake-doorbell.patch b/target/linux/bcm53xx/patches-4.1/820-xhci-add-Broadcom-specific-fake-doorbell.patch
deleted file mode 100644
index 04d35437b1b638b49bd5271bed5b15e66eaaa997..0000000000000000000000000000000000000000
--- a/target/linux/bcm53xx/patches-4.1/820-xhci-add-Broadcom-specific-fake-doorbell.patch
+++ /dev/null
@@ -1,94 +0,0 @@
-From 9cc14ca0aae53c16d10ffea49848ac61a5015562 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
-Date: Sun, 21 Jun 2015 11:10:49 +0200
-Subject: [PATCH] xhci: add Broadcom specific fake doorbell
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-This fixes problem with controller seeing devices only in some small
-percentage of cold boots.
-
-Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
----
- drivers/usb/host/xhci.c | 62 +++++++++++++++++++++++++++++++++++++++++++++++++
- 1 file changed, 62 insertions(+)
-
---- a/drivers/usb/host/xhci.c
-+++ b/drivers/usb/host/xhci.c
-@@ -121,6 +121,64 @@ int xhci_halt(struct xhci_hcd *xhci)
- return ret;
- }
-
-+#ifdef CONFIG_ARCH_BCM_5301X
-+int xhci_fake_doorbell(struct xhci_hcd *xhci, int slot_id)
-+{
-+ unsigned int temp1, ret;
-+
-+ /* alloc a virt device for slot */
-+ if (!xhci_alloc_virt_device(xhci, slot_id, 0, GFP_NOIO)) {
-+ xhci_warn(xhci, "Could not allocate xHCI USB device data structures\n");
-+ return 1;
-+ }
-+
-+ /* ring fake doorbell for slot_id ep 0 */
-+ xhci_ring_ep_doorbell(xhci, slot_id, 0, 0);
-+ mdelay(1);
-+
-+ /* read the status register to check if HSE is set or not? */
-+ temp1 = readl(&xhci->op_regs->status);
-+ xhci_dbg(xhci, "op reg status = %x\n",temp1);
-+
-+ /* clear HSE if set */
-+ if(temp1 & STS_FATAL) {
-+ xhci_dbg(xhci, "HSE problem detected\n");
-+ temp1 &= ~(0x1fff);
-+ temp1 |= STS_FATAL;
-+ xhci_dbg(xhci, "temp1=%x\n",temp1);
-+ writel(temp1, &xhci->op_regs->status);
-+ mdelay(1);
-+ temp1 = readl(&xhci->op_regs->status);
-+ xhci_dbg(xhci, "After clear op reg status=%x\n", temp1);
-+ }
-+
-+ /* Free virt device */
-+ xhci_free_virt_device(xhci, slot_id);
-+
-+ /* Run the controller if needed */
-+ temp1 = readl(&xhci->op_regs->command);
-+ if (temp1 & CMD_RUN)
-+ return 0;
-+ temp1 |= (CMD_RUN);
-+
-+ writel(temp1, &xhci->op_regs->command);
-+ /*
-+ * Wait for the HCHalted Status bit to be 0 to indicate the host is running.
-+ */
-+ ret = xhci_handshake(&xhci->op_regs->status,
-+ STS_HALT, 0, XHCI_MAX_HALT_USEC);
-+
-+ if (ret == -ETIMEDOUT) {
-+ xhci_err(xhci, "Host took too long to start, "
-+ "waited %u microseconds.\n",
-+ XHCI_MAX_HALT_USEC);
-+ return 1;
-+ }
-+
-+ return 0;
-+}
-+#endif /* CONFIG_ARCH_BCM_5301X */
-+
- /*
- * Set the run bit and wait for the host to be running.
- */
-@@ -145,6 +203,10 @@ static int xhci_start(struct xhci_hcd *x
- xhci_err(xhci, "Host took too long to start, "
- "waited %u microseconds.\n",
- XHCI_MAX_HALT_USEC);
-+#ifdef CONFIG_ARCH_BCM_5301X
-+ xhci_fake_doorbell(xhci, 1);
-+#endif /* CONFIG_ARCH_BCM_5301X */
-+
- if (!ret)
- xhci->xhc_state &= ~XHCI_STATE_HALTED;
- return ret;