diff options
Diffstat (limited to 'target/linux/mvebu/patches-5.4/034-ARM-dts-turris-omnia-fix-hardware-buffer-management.patch')
| -rw-r--r-- | target/linux/mvebu/patches-5.4/034-ARM-dts-turris-omnia-fix-hardware-buffer-management.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/target/linux/mvebu/patches-5.4/034-ARM-dts-turris-omnia-fix-hardware-buffer-management.patch b/target/linux/mvebu/patches-5.4/034-ARM-dts-turris-omnia-fix-hardware-buffer-management.patch new file mode 100644 index 0000000000..4283a61341 --- /dev/null +++ b/target/linux/mvebu/patches-5.4/034-ARM-dts-turris-omnia-fix-hardware-buffer-management.patch @@ -0,0 +1,33 @@ +From 5b2c7e0ae762fff2b172caf16b2766cc3e1ad859 Mon Sep 17 00:00:00 2001 +From: Rui Salvaterra <rsalvaterra@gmail.com> +Date: Wed, 17 Feb 2021 15:30:38 +0000 +Subject: ARM: dts: turris-omnia: fix hardware buffer management +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Hardware buffer management has never worked on the Turris Omnia, as the +required MBus window hadn't been reserved. Fix thusly. + +Fixes: 018b88eee1a2 ("ARM: dts: turris-omnia: enable HW buffer management") + +Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com> +Reviewed-by: Marek Behún <kabel@kernel.org> +Tested-by: Klaus Kudielka <klaus.kudielka@gmail.com> +Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com> +--- + arch/arm/boot/dts/armada-385-turris-omnia.dts | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +--- a/arch/arm/boot/dts/armada-385-turris-omnia.dts ++++ b/arch/arm/boot/dts/armada-385-turris-omnia.dts +@@ -31,7 +31,8 @@ + ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000 + MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000 + MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000 +- MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000>; ++ MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000 ++ MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000>; + + internal-regs { + |