bcm53xx: use two upstream USB bcma patches

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>

SVN-Revision: 48517

4 files changed, 34 insertions, 28 deletions

diff --git a/target/linux/bcm53xx/patches-4.4/195-USB-bcma-make-helper-creating-platform-dev-more-gene.patch b/target/linux/bcm53xx/patches-4.4/081-0001-USB-bcma-make-helper-creating-platform-dev-more-gene.patch
index 17a9260d80..320b6dd31d 100644
--- a/target/linux/bcm53xx/patches-4.4/195-USB-bcma-make-helper-creating-platform-dev-more-gene.patch
+++ b/target/linux/bcm53xx/patches-4.4/081-0001-USB-bcma-make-helper-creating-platform-dev-more-gene.patch
@@ -1,17 +1,19 @@
-From c7c7bf7fcbacadac7781783de25fe1e13e2a2c35 Mon Sep 17 00:00:00 2001
+From 352d9e2ee85b43170388599a17cd7b219f270163 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 v3 3/6] usb: bcma: make helper creating platform dev more
- generic
+Date: Sat, 5 Dec 2015 13:15:06 +0100
+Subject: [PATCH] USB: bcma: make helper creating platform dev more generic
 MIME-Version: 1.0
 Content-Type: text/plain; charset=UTF-8
 Content-Transfer-Encoding: 8bit
 
-Having "bool ohci" argument bounded us to two cases only and didn't
-allow re-using this code for XHCI.
+Having "bool ohci" argument in bcma_hcd_create_pdev function limited it
+to support two cases only (OHCI and EHCI) and put too much logic in it.
+Lets make caller pass all required data. This adds few extra arguments
+to the function call but will allow us to reuse this code and handle
+more cases in the future (e.g. add XHCI support).
 
 Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 ---
  drivers/usb/host/bcma-hcd.c | 24 +++++++++++++-----------
  1 file changed, 13 insertions(+), 11 deletions(-)
diff --git a/target/linux/bcm53xx/patches-4.4/196-USB-bcma-use-separated-function-for-USB-2.0-initiali.patch b/target/linux/bcm53xx/patches-4.4/081-0002-USB-bcma-separate-code-initializing-USB-2.0-core.patch
index 262192b7bf..36ce273e3d 100644
--- a/target/linux/bcm53xx/patches-4.4/196-USB-bcma-use-separated-function-for-USB-2.0-initiali.patch
+++ b/target/linux/bcm53xx/patches-4.4/081-0002-USB-bcma-separate-code-initializing-USB-2.0-core.patch
@@ -1,19 +1,23 @@
-From fa5622c2fadae573dd6b0f5bffe436b230b411f6 Mon Sep 17 00:00:00 2001
+From adbff3a4f93d8501e8ae11906268e21b086d57ed 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 v3 4/6] usb: bcma: use separated function for USB 2.0
- initialization
+Date: Sat, 5 Dec 2015 13:15:07 +0100
+Subject: [PATCH] USB: bcma: separate code initializing USB 2.0 core
 MIME-Version: 1.0
 Content-Type: text/plain; charset=UTF-8
 Content-Transfer-Encoding: 8bit
 
-This will allow adding USB 3.0 (XHCI) support cleanly.
+This splits one big probing function into two smaller ones. The main one
+is now responsible for the generic stuff: allocating memory & enabling
+power using GPIO. The new one contains code that is specific to the USB
+2.0 bcma core.
+This will allow adding support for the USB 3.0 bcma core (handling XHCI)
+in the future.
 
 Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
-Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 ---
- drivers/usb/host/bcma-hcd.c | 51 +++++++++++++++++++++++++++++++--------------
- 1 file changed, 35 insertions(+), 16 deletions(-)
+ drivers/usb/host/bcma-hcd.c | 59 ++++++++++++++++++++++++++++++---------------
+ 1 file changed, 39 insertions(+), 20 deletions(-)
 
 --- a/drivers/usb/host/bcma-hcd.c
 +++ b/drivers/usb/host/bcma-hcd.c
@@ -73,26 +77,26 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
  	return err;
  }
  
-+static int bcma_hcd_probe(struct bcma_device *dev)
++static int bcma_hcd_probe(struct bcma_device *core)
 +{
 +	int err;
 +	struct bcma_hcd_device *usb_dev;
 +
 +	/* TODO: Probably need checks here; is the core connected? */
 +
-+	usb_dev = devm_kzalloc(&dev->dev, sizeof(struct bcma_hcd_device),
++	usb_dev = devm_kzalloc(&core->dev, sizeof(struct bcma_hcd_device),
 +			       GFP_KERNEL);
 +	if (!usb_dev)
 +		return -ENOMEM;
-+	usb_dev->core = dev;
++	usb_dev->core = core;
 +
-+	if (dev->dev.of_node)
-+		usb_dev->gpio_desc = devm_get_gpiod_from_child(&dev->dev, "vcc",
-+							       &dev->dev.of_node->fwnode);
++	if (core->dev.of_node)
++		usb_dev->gpio_desc = devm_get_gpiod_from_child(&core->dev, "vcc",
++							       &core->dev.of_node->fwnode);
 +	if (!IS_ERR_OR_NULL(usb_dev->gpio_desc))
 +		gpiod_direction_output(usb_dev->gpio_desc, 1);
 +
-+	switch (dev->id.id) {
++	switch (core->id.id) {
 +	case BCMA_CORE_USB20_HOST:
 +	case BCMA_CORE_NS_USB20:
 +		err = bcma_hcd_usb20_init(usb_dev);
@@ -103,7 +107,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
 +		return -ENODEV;
 +	}
 +
-+	bcma_set_drvdata(dev, usb_dev);
++	bcma_set_drvdata(core, usb_dev);
 +	return 0;
 +}
 +
diff --git a/target/linux/bcm53xx/patches-4.4/197-USB-bcma-add-USB-3.0-support.patch b/target/linux/bcm53xx/patches-4.4/197-USB-bcma-add-USB-3.0-support.patch
index 34ab858b4d..9c0e69631d 100644
--- a/target/linux/bcm53xx/patches-4.4/197-USB-bcma-add-USB-3.0-support.patch
+++ b/target/linux/bcm53xx/patches-4.4/197-USB-bcma-add-USB-3.0-support.patch
@@ -255,7 +255,7 @@ Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
 +	return 0;
 +}
 +
- static int bcma_hcd_probe(struct bcma_device *dev)
+ static int bcma_hcd_probe(struct bcma_device *core)
  {
  	int err;
 @@ -364,6 +580,11 @@ static int bcma_hcd_probe(struct bcma_de
diff --git a/target/linux/bcm53xx/patches-4.4/810-USB-bcma-use-simpler-devm_gpiod_get.patch b/target/linux/bcm53xx/patches-4.4/810-USB-bcma-use-simpler-devm_gpiod_get.patch
index ec6ef9ea59..fd2e38a093 100644
--- a/target/linux/bcm53xx/patches-4.4/810-USB-bcma-use-simpler-devm_gpiod_get.patch
+++ b/target/linux/bcm53xx/patches-4.4/810-USB-bcma-use-simpler-devm_gpiod_get.patch
@@ -13,11 +13,11 @@ Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
 --- a/drivers/usb/host/bcma-hcd.c
 +++ b/drivers/usb/host/bcma-hcd.c
 @@ -568,8 +568,7 @@ static int bcma_hcd_probe(struct bcma_de
- 	usb_dev->core = dev;
+ 	usb_dev->core = core;
  
- 	if (dev->dev.of_node)
--		usb_dev->gpio_desc = devm_get_gpiod_from_child(&dev->dev, "vcc",
--							       &dev->dev.of_node->fwnode);
+ 	if (core->dev.of_node)
+-		usb_dev->gpio_desc = devm_get_gpiod_from_child(&core->dev, "vcc",
+-							       &core->dev.of_node->fwnode);
 +		usb_dev->gpio_desc = devm_gpiod_get(&dev->dev, "vcc", 0);
  	if (!IS_ERR_OR_NULL(usb_dev->gpio_desc))
  		gpiod_direction_output(usb_dev->gpio_desc, 1);