1 files changed, 0 insertions, 106 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0048-firmware-bcm2835-Support-ARCH_BCM270x.patch b/target/linux/brcm2708/patches-4.4/0048-firmware-bcm2835-Support-ARCH_BCM270x.patch
deleted file mode 100644
index 93c24d893e..0000000000
--- a/target/linux/brcm2708/patches-4.4/0048-firmware-bcm2835-Support-ARCH_BCM270x.patch
+++ /dev/null
@@ -1,106 +0,0 @@
-From a205e934b63b6bf3f5f74bc39974ec6ff09df596 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Noralf=20Tr=C3=B8nnes?= <noralf@tronnes.org>
-Date: Fri, 26 Jun 2015 14:25:01 +0200
-Subject: [PATCH 048/170] firmware: bcm2835: Support ARCH_BCM270x
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Support booting without Device Tree.
-Turn on USB power.
-Load driver early because of lacking support for deferred probing
-in many drivers.
-
-Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
----
- drivers/firmware/raspberrypi.c | 41 +++++++++++++++++++++++++++++++++++++++--
- 1 file changed, 39 insertions(+), 2 deletions(-)
-
---- a/drivers/firmware/raspberrypi.c
-+++ b/drivers/firmware/raspberrypi.c
-@@ -28,6 +28,8 @@ struct rpi_firmware {
- 	u32 enabled;
- };
- 
-+static struct platform_device *g_pdev;
-+
- static DEFINE_MUTEX(transaction_lock);
- 
- static void response_callback(struct mbox_client *cl, void *msg)
-@@ -183,6 +185,25 @@ rpi_firmware_print_firmware_revision(str
- 	}
- }
- 
-+static int raspberrypi_firmware_set_power(struct rpi_firmware *fw,
-+					  u32 domain, bool on)
-+{
-+	struct {
-+		u32 domain;
-+		u32 on;
-+	} packet;
-+	int ret;
-+
-+	packet.domain = domain;
-+	packet.on = on;
-+	ret = rpi_firmware_property(fw, RPI_FIRMWARE_SET_POWER_STATE,
-+				    &packet, sizeof(packet));
-+	if (!ret && packet.on != on)
-+		ret = -EINVAL;
-+
-+	return ret;
-+}
-+
- static int rpi_firmware_probe(struct platform_device *pdev)
- {
- 	struct device *dev = &pdev->dev;
-@@ -207,9 +228,13 @@ static int rpi_firmware_probe(struct pla
- 	init_completion(&fw->c);
- 
- 	platform_set_drvdata(pdev, fw);
-+	g_pdev = pdev;
- 
- 	rpi_firmware_print_firmware_revision(fw);
- 
-+	if (raspberrypi_firmware_set_power(fw, 3, true))
-+		dev_err(dev, "failed to turn on USB power\n");
-+
- 	return 0;
- }
- 
-@@ -218,6 +243,7 @@ static int rpi_firmware_remove(struct pl
- 	struct rpi_firmware *fw = platform_get_drvdata(pdev);
- 
- 	mbox_free_channel(fw->chan);
-+	g_pdev = NULL;
- 
- 	return 0;
- }
-@@ -230,7 +256,7 @@ static int rpi_firmware_remove(struct pl
-  */
- struct rpi_firmware *rpi_firmware_get(struct device_node *firmware_node)
- {
--	struct platform_device *pdev = of_find_device_by_node(firmware_node);
-+	struct platform_device *pdev = g_pdev;
- 
- 	if (!pdev)
- 		return NULL;
-@@ -253,7 +279,18 @@ static struct platform_driver rpi_firmwa
- 	.probe		= rpi_firmware_probe,
- 	.remove		= rpi_firmware_remove,
- };
--module_platform_driver(rpi_firmware_driver);
-+
-+static int __init rpi_firmware_init(void)
-+{
-+	return platform_driver_register(&rpi_firmware_driver);
-+}
-+subsys_initcall(rpi_firmware_init);
-+
-+static void __init rpi_firmware_exit(void)
-+{
-+	platform_driver_unregister(&rpi_firmware_driver);
-+}
-+module_exit(rpi_firmware_exit);
- 
- MODULE_AUTHOR("Eric Anholt <eric@anholt.net>");
- MODULE_DESCRIPTION("Raspberry Pi firmware driver");