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authorAdrian Schmutzler <freifunk@adrianschmutzler.de>2020-02-08 21:58:55 +0100
committerAdrian Schmutzler <freifunk@adrianschmutzler.de>2020-02-14 14:10:51 +0100
commit7d7aa2fd924c27829ec25f825481554dd81bce97 (patch)
tree658b87b89331670266163e522ea5fb52535633cb /target/linux/bcm27xx/patches-4.19/950-0019-Register-the-clocks-early-during-the-boot-process-so.patch
parente7bfda2c243e66a75ff966ba04c28b1590b5d24c (diff)
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brcm2708: rename target to bcm27xx
This change makes the names of Broadcom targets consistent by using the common notation based on SoC/CPU ID (which is used internally anyway), bcmXXXX instead of brcmXXXX. This is even used for target TITLE in make menuconfig already, only the short target name used brcm so far. Despite, since subtargets range from bcm2708 to bcm2711, it seems appropriate to use bcm27xx instead of bcm2708 (again, as already done for BOARDNAME). This also renames the packages brcm2708-userland and brcm2708-gpu-fw. Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de> Acked-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/bcm27xx/patches-4.19/950-0019-Register-the-clocks-early-during-the-boot-process-so.patch')
-rw-r--r--target/linux/bcm27xx/patches-4.19/950-0019-Register-the-clocks-early-during-the-boot-process-so.patch45
1 files changed, 45 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-4.19/950-0019-Register-the-clocks-early-during-the-boot-process-so.patch b/target/linux/bcm27xx/patches-4.19/950-0019-Register-the-clocks-early-during-the-boot-process-so.patch
new file mode 100644
index 0000000000..6665d4d112
--- /dev/null
+++ b/target/linux/bcm27xx/patches-4.19/950-0019-Register-the-clocks-early-during-the-boot-process-so.patch
@@ -0,0 +1,45 @@
+From 05caac5f388bf0b821d4a75e480a74ae40fc8478 Mon Sep 17 00:00:00 2001
+From: Martin Sperl <kernel@martin.sperl.org>
+Date: Fri, 2 Sep 2016 16:45:27 +0100
+Subject: [PATCH] Register the clocks early during the boot process, so
+ that special/critical clocks can get enabled early on in the boot process
+ avoiding the risk of disabling a clock, pll_divider or pll when a claiming
+ driver fails to install propperly - maybe it needs to defer.
+
+Signed-off-by: Martin Sperl <kernel@martin.sperl.org>
+---
+ drivers/clk/bcm/clk-bcm2835.c | 15 +++++++++++++--
+ 1 file changed, 13 insertions(+), 2 deletions(-)
+
+--- a/drivers/clk/bcm/clk-bcm2835.c
++++ b/drivers/clk/bcm/clk-bcm2835.c
+@@ -2184,8 +2184,15 @@ static int bcm2835_clk_probe(struct plat
+ if (ret)
+ return ret;
+
+- return of_clk_add_hw_provider(dev->of_node, of_clk_hw_onecell_get,
++ ret = of_clk_add_hw_provider(dev->of_node, of_clk_hw_onecell_get,
+ &cprman->onecell);
++ if (ret)
++ return ret;
++
++ /* note that we have registered all the clocks */
++ dev_dbg(dev, "registered %d clocks\n", asize);
++
++ return 0;
+ }
+
+ static const struct of_device_id bcm2835_clk_of_match[] = {
+@@ -2202,7 +2209,11 @@ static struct platform_driver bcm2835_cl
+ .probe = bcm2835_clk_probe,
+ };
+
+-builtin_platform_driver(bcm2835_clk_driver);
++static int __init __bcm2835_clk_driver_init(void)
++{
++ return platform_driver_register(&bcm2835_clk_driver);
++}
++core_initcall(__bcm2835_clk_driver_init);
+
+ MODULE_AUTHOR("Eric Anholt <eric@anholt.net>");
+ MODULE_DESCRIPTION("BCM2835 clock driver");