From c30f7f402f1be7a7917b3dd604ee32be8ed20716 Mon Sep 17 00:00:00 2001 From: Stijn Tintel Date: Sat, 2 Feb 2019 21:53:15 +0100 Subject: brcm2708: drop 4.9 support Signed-off-by: Stijn Tintel --- ...-Mark-GPIO-clocks-enabled-at-boot-as-crit.patch | 37 ---------------------- 1 file changed, 37 deletions(-) delete mode 100644 target/linux/brcm2708/patches-4.9/950-0021-clk-bcm2835-Mark-GPIO-clocks-enabled-at-boot-as-crit.patch (limited to 'target/linux/brcm2708/patches-4.9/950-0021-clk-bcm2835-Mark-GPIO-clocks-enabled-at-boot-as-crit.patch') diff --git a/target/linux/brcm2708/patches-4.9/950-0021-clk-bcm2835-Mark-GPIO-clocks-enabled-at-boot-as-crit.patch b/target/linux/brcm2708/patches-4.9/950-0021-clk-bcm2835-Mark-GPIO-clocks-enabled-at-boot-as-crit.patch deleted file mode 100644 index fc662619d0..0000000000 --- a/target/linux/brcm2708/patches-4.9/950-0021-clk-bcm2835-Mark-GPIO-clocks-enabled-at-boot-as-crit.patch +++ /dev/null @@ -1,37 +0,0 @@ -From 599e7165ec6477139dae4f32a12e8d49d5dd8859 Mon Sep 17 00:00:00 2001 -From: Eric Anholt -Date: Mon, 9 May 2016 17:28:18 -0700 -Subject: [PATCH] clk: bcm2835: Mark GPIO clocks enabled at boot as critical. - -These divide off of PLLD_PER and are used for the ethernet and wifi -PHYs source PLLs. Neither of them is currently represented by a phy -device that would grab the clock for us. - -This keeps other drivers from killing the networking PHYs when they -disable their own clocks and trigger PLLD_PER's refcount going to 0. - -v2: Skip marking as critical if they aren't on at boot. - -Signed-off-by: Eric Anholt ---- - drivers/clk/bcm/clk-bcm2835.c | 9 +++++++++ - 1 file changed, 9 insertions(+) - ---- a/drivers/clk/bcm/clk-bcm2835.c -+++ b/drivers/clk/bcm/clk-bcm2835.c -@@ -1268,6 +1268,15 @@ static struct clk_hw *bcm2835_register_c - init.name = data->name; - init.flags = data->flags | CLK_IGNORE_UNUSED; - -+ /* -+ * Some GPIO clocks for ethernet/wifi PLLs are marked as -+ * critical (since some platforms use them), but if the -+ * firmware didn't have them turned on then they clearly -+ * aren't actually critical. -+ */ -+ if ((cprman_read(cprman, data->ctl_reg) & CM_ENABLE) == 0) -+ init.flags &= ~CLK_IS_CRITICAL; -+ - if (data->is_vpu_clock) { - init.ops = &bcm2835_vpu_clock_clk_ops; - } else { -- cgit v1.2.3