queue-4.14/coresight-cpu-debug-support-for-ca73-cpus.patch

   1 From 5970cd96ecdc88cc373456f14bd51eb86e6174e7 Mon Sep 17 00:00:00 2001
   2 From: Leo Yan <leo.yan@linaro.org>
   3 Date: Tue, 5 Feb 2019 16:24:53 -0700
   4 Subject: coresight: cpu-debug: Support for CA73 CPUs
   5
   6 [ Upstream commit a0f890aba2be33377f4eb24e13633c4a76a68f38 ]
   7
   8 This patch is to add the AMBA device ID for CA73 CPU, so that CPU debug
   9 module can be initialized successfully when a SoC contain CA73 CPUs.
  10
  11 This patch has been verified on 96boards Hikey960.
  12
  13 Signed-off-by: Leo Yan <leo.yan@linaro.org>
  14 Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
  15 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
  16 Signed-off-by: Sasha Levin <sashal@kernel.org>
  17 ---
  18  drivers/hwtracing/coresight/coresight-cpu-debug.c | 4 ++++
  19  1 file changed, 4 insertions(+)
  20
  21 diff --git a/drivers/hwtracing/coresight/coresight-cpu-debug.c b/drivers/hwtracing/coresight/coresight-cpu-debug.c
  22 index 9cdb3fbc8c1f..2f6f46ea68e9 100644
  23 --- a/drivers/hwtracing/coresight/coresight-cpu-debug.c
  24 +++ b/drivers/hwtracing/coresight/coresight-cpu-debug.c
  25 @@ -680,6 +680,10 @@ static const struct amba_id debug_ids[] = {
  26                 .id     = 0x000bbd08,
  27                 .mask   = 0x000fffff,
  28         },
  29 +       {       /* Debug for Cortex-A73 */
  30 +               .id     = 0x000bbd09,
  31 +               .mask   = 0x000fffff,
  32 +       },
  33         { 0, 0 },
  34  };
  35
  36 --
  37 2.19.1
  38