Initial commit

target/linux/bcm27xx/patches-6.6/950-0100-firmware-bcm2835-Support-ARCH_BCM270x.patch

@@ -0,0 +1,74 @@
+From 75fe4d48f81e03ff4201df164990cb85eb3084bc 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 0100/1085] 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>
+
+firmware: bcm2835: Don't turn on USB power
+
+The raspberrypi-power driver is now used to turn on USB power.
+
+This partly reverts commit:
+firmware: bcm2835: Support ARCH_BCM270x
+
+Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
+---
+ drivers/firmware/raspberrypi.c | 17 ++++++++++++++++-
+ 1 file changed, 16 insertions(+), 1 deletion(-)
+
+--- a/drivers/firmware/raspberrypi.c
++++ b/drivers/firmware/raspberrypi.c
+@@ -34,6 +34,8 @@ struct rpi_firmware {
+ 	struct kref consumers;
+ };
+ 
++static struct platform_device *g_pdev;
++
+ static DEFINE_MUTEX(transaction_lock);
+ 
+ static void response_callback(struct mbox_client *cl, void *msg)
+@@ -300,6 +302,7 @@ static int rpi_firmware_probe(struct pla
+ 	kref_init(&fw->consumers);
+ 
+ 	platform_set_drvdata(pdev, fw);
++	g_pdev = pdev;
+ 
+ 	rpi_firmware_print_firmware_revision(fw);
+ 	rpi_register_hwmon_driver(dev, fw);
+@@ -328,6 +331,7 @@ static int rpi_firmware_remove(struct pl
+ 	rpi_clk = NULL;
+ 
+ 	rpi_firmware_put(fw);
++	g_pdev = NULL;
+ 
+ 	return 0;
+ }
+@@ -408,7 +412,18 @@ static struct platform_driver rpi_firmwa
+ 	.shutdown	= rpi_firmware_shutdown,
+ 	.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");