From f8f1dc6eab935f90b31401d87f412e3f8769dfd0 Mon Sep 17 00:00:00 2001 From: Adrian Schmutzler Date: Fri, 3 Apr 2020 12:26:23 +0200 Subject: bcm63xx: copy files to kernel 5.4 Copy config and patches to kernel 5.4. make kernel_oldconfig has been run on 4.19 beforehand. Signed-off-by: Adrian Schmutzler --- ...S-BCM63XX-add-USB-host-clock-enable-delay.patch | 28 ++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 target/linux/bcm63xx/patches-5.4/100-MIPS-BCM63XX-add-USB-host-clock-enable-delay.patch (limited to 'target/linux/bcm63xx/patches-5.4/100-MIPS-BCM63XX-add-USB-host-clock-enable-delay.patch') diff --git a/target/linux/bcm63xx/patches-5.4/100-MIPS-BCM63XX-add-USB-host-clock-enable-delay.patch b/target/linux/bcm63xx/patches-5.4/100-MIPS-BCM63XX-add-USB-host-clock-enable-delay.patch new file mode 100644 index 0000000000..3974b9bd30 --- /dev/null +++ b/target/linux/bcm63xx/patches-5.4/100-MIPS-BCM63XX-add-USB-host-clock-enable-delay.patch @@ -0,0 +1,28 @@ +From 80a2f983e9f44dbc3e01ae31c62d877846a7f791 Mon Sep 17 00:00:00 2001 +From: Florian Fainelli +Date: Mon, 28 Jan 2013 20:06:19 +0100 +Subject: [PATCH 01/11] MIPS: BCM63XX: add USB host clock enable delay + +Knowledge of the clock setup delay should remain at the clock level (so +it can be clock specific and CPU specific). Add the 100 milliseconds +required clock delay for the USB host clock when it gets enabled. + +Signed-off-by: Florian Fainelli +--- + arch/mips/bcm63xx/clk.c | 5 +++++ + 1 file changed, 5 insertions(+) + +--- a/arch/mips/bcm63xx/clk.c ++++ b/arch/mips/bcm63xx/clk.c +@@ -214,6 +214,11 @@ static void usbh_set(struct clk *clk, in + bcm_hwclock_set(CKCTL_6362_USBH_EN, enable); + else if (BCMCPU_IS_6368()) + bcm_hwclock_set(CKCTL_6368_USBH_EN, enable); ++ else ++ return; ++ ++ if (enable) ++ msleep(100); + } + + static struct clk clk_usbh = { -- cgit v1.2.3