1 files changed, 0 insertions, 112 deletions
diff --git a/target/linux/brcm2708/patches-4.1/0111-mailbox-bcm2835-Support-ARCH_BCM270x.patch b/target/linux/brcm2708/patches-4.1/0111-mailbox-bcm2835-Support-ARCH_BCM270x.patch
deleted file mode 100644
index 4fb6ac844e..0000000000
--- a/target/linux/brcm2708/patches-4.1/0111-mailbox-bcm2835-Support-ARCH_BCM270x.patch
+++ /dev/null
@@ -1,112 +0,0 @@
-From 5291d4bfaaa621a18ac0c47dcf43e9366bb52476 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Noralf=20Tr=C3=B8nnes?= <noralf@tronnes.org>
-Date: Fri, 26 Jun 2015 14:19:30 +0200
-Subject: [PATCH 111/222] mailbox: bcm2835: Support ARCH_BCM270x
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Make it possible to use bcm2835-mailbox without Device Tree.
-Load driver early because of lacking support for deferred probing
-in many drivers.
-
-Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
----
- drivers/mailbox/Kconfig           |  2 +-
- drivers/mailbox/bcm2835-mailbox.c | 18 ++++++++++++++++--
- drivers/mailbox/mailbox.c         | 13 ++++++++++++-
- 3 files changed, 29 insertions(+), 4 deletions(-)
-
---- a/drivers/mailbox/Kconfig
-+++ b/drivers/mailbox/Kconfig
-@@ -69,7 +69,7 @@ config ALTERA_MBOX
- 
- config BCM2835_MBOX
- 	tristate "BCM2835 Mailbox"
--	depends on ARCH_BCM2835
-+	depends on ARCH_BCM2835 || ARCH_BCM2708 || ARCH_BCM2709
- 	help
- 	  An implementation of the BCM2385 Mailbox.  It is used to invoke
- 	  the services of the Videocore. Say Y here if you want to use the
---- a/drivers/mailbox/bcm2835-mailbox.c
-+++ b/drivers/mailbox/bcm2835-mailbox.c
-@@ -51,12 +51,15 @@
- #define MAIL1_WRT	(ARM_0_MAIL1 + 0x00)
- #define MAIL1_STA	(ARM_0_MAIL1 + 0x18)
- 
-+/* On ARCH_BCM270x these come through <linux/interrupt.h> (arm_control.h ) */
-+#ifndef ARM_MS_FULL
- /* Status register: FIFO state. */
- #define ARM_MS_FULL		BIT(31)
- #define ARM_MS_EMPTY		BIT(30)
- 
- /* Configuration register: Enable interrupts. */
- #define ARM_MC_IHAVEDATAIRQEN	BIT(0)
-+#endif
- 
- struct bcm2835_mbox {
- 	void __iomem *regs;
-@@ -151,7 +154,7 @@ static int bcm2835_mbox_probe(struct pla
- 		return -ENOMEM;
- 	spin_lock_init(&mbox->lock);
- 
--	ret = devm_request_irq(dev, irq_of_parse_and_map(dev->of_node, 0),
-+	ret = devm_request_irq(dev, platform_get_irq(pdev, 0),
- 			       bcm2835_mbox_irq, 0, dev_name(dev), mbox);
- 	if (ret) {
- 		dev_err(dev, "Failed to register a mailbox IRQ handler: %d\n",
-@@ -210,7 +213,18 @@ static struct platform_driver bcm2835_mb
- 	.probe		= bcm2835_mbox_probe,
- 	.remove		= bcm2835_mbox_remove,
- };
--module_platform_driver(bcm2835_mbox_driver);
-+
-+static int __init bcm2835_mbox_init(void)
-+{
-+	return platform_driver_register(&bcm2835_mbox_driver);
-+}
-+arch_initcall(bcm2835_mbox_init);
-+
-+static void __init bcm2835_mbox_exit(void)
-+{
-+	platform_driver_unregister(&bcm2835_mbox_driver);
-+}
-+module_exit(bcm2835_mbox_exit);
- 
- MODULE_AUTHOR("Lubomir Rintel <lkundrak@v3.sk>");
- MODULE_DESCRIPTION("BCM2835 mailbox IPC driver");
---- a/drivers/mailbox/mailbox.c
-+++ b/drivers/mailbox/mailbox.c
-@@ -304,13 +304,23 @@ struct mbox_chan *mbox_request_channel(s
- 	unsigned long flags;
- 	int ret;
- 
--	if (!dev || !dev->of_node) {
-+	if (!dev) {
- 		pr_debug("%s: No owner device node\n", __func__);
- 		return ERR_PTR(-ENODEV);
- 	}
- 
- 	mutex_lock(&con_mutex);
- 
-+	if (!dev->of_node) {
-+		chan = NULL;
-+		/* pick the first controller in the list */
-+		list_for_each_entry(mbox, &mbox_cons, node) {
-+			chan = &mbox->chans[0];
-+			break;
-+		}
-+		goto skip_dt;
-+	}
-+
- 	if (of_parse_phandle_with_args(dev->of_node, "mboxes",
- 				       "#mbox-cells", index, &spec)) {
- 		dev_dbg(dev, "%s: can't parse \"mboxes\" property\n", __func__);
-@@ -327,6 +337,7 @@ struct mbox_chan *mbox_request_channel(s
- 
- 	of_node_put(spec.np);
- 
-+skip_dt:
- 	if (!chan || chan->cl || !try_module_get(mbox->dev->driver->owner)) {
- 		dev_dbg(dev, "%s: mailbox not free\n", __func__);
- 		mutex_unlock(&con_mutex);