target/linux/mvebu/patches-5.4/034-ARM-dts-turris-omnia-fix-hardware-buffer-management.patch

   1 From 5b2c7e0ae762fff2b172caf16b2766cc3e1ad859 Mon Sep 17 00:00:00 2001
   2 From: Rui Salvaterra <rsalvaterra@gmail.com>
   3 Date: Wed, 17 Feb 2021 15:30:38 +0000
   4 Subject: ARM: dts: turris-omnia: fix hardware buffer management
   5 MIME-Version: 1.0
   6 Content-Type: text/plain; charset=UTF-8
   7 Content-Transfer-Encoding: 8bit
   8
   9 Hardware buffer management has never worked on the Turris Omnia, as the
  10 required MBus window hadn't been reserved. Fix thusly.
  11
  12 Fixes: 018b88eee1a2 ("ARM: dts: turris-omnia: enable HW buffer management")
  13
  14 Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
  15 Reviewed-by: Marek Behún <kabel@kernel.org>
  16 Tested-by: Klaus Kudielka <klaus.kudielka@gmail.com>
  17 Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
  18 ---
  19  arch/arm/boot/dts/armada-385-turris-omnia.dts | 3 ++-
  20  1 file changed, 2 insertions(+), 1 deletion(-)
  21
  22 --- a/arch/arm/boot/dts/armada-385-turris-omnia.dts
  23 +++ b/arch/arm/boot/dts/armada-385-turris-omnia.dts
  24 @@ -31,7 +31,8 @@
  25                 ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
  26                           MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000
  27                           MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000
  28 -                         MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000>;
  29 +                         MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000
  30 +                         MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000>;
  31
  32                 internal-regs {
  33