meta-agl-refhw-gen3/recipes-bsp/arm-trusted-firmware/files/0001-rcar_gen3-plat-Do-not-panic-on-unrecognized-boards.patch

   1 From 61ffc5ec5ad1755d5d22b4386f8ad027bb59e1d5 Mon Sep 17 00:00:00 2001
   2 From: Scott Murray <scott.murray@konsulko.com>
   3 Date: Tue, 5 Oct 2021 12:10:23 -0400
   4 Subject: [PATCH] rcar_gen3: plat: Do not panic on unrecognized boards
   5
   6 Replace the panic in bl2_populate_compatible_string with just putting
   7 "unknown" into the compatible string for the FDT.  This allows us to
   8 boot on the AGL reference hardware where the board type seems
   9 unavailable.
  10
  11 Upstream-Status: Inappropriate [board specific usecase]
  12
  13 Signed-off-by: Scott Murray <scott.murray@konsulko.com>
  14 ---
  15  plat/renesas/rcar/bl2_plat_setup.c | 5 +++--
  16  1 file changed, 3 insertions(+), 2 deletions(-)
  17
  18 diff --git a/plat/renesas/rcar/bl2_plat_setup.c b/plat/renesas/rcar/bl2_plat_setup.c
  19 index bf077c483..7fcc75a13 100644
  20 --- a/plat/renesas/rcar/bl2_plat_setup.c
  21 +++ b/plat/renesas/rcar/bl2_plat_setup.c
  22 @@ -489,8 +489,9 @@ static void bl2_populate_compatible_string(void *dt)
  23                                          "renesas,draak");
  24                 break;
  25         default:
  26 -               NOTICE("BL2: Cannot set compatible string, board unsupported\n");
  27 -               panic();
  28 +               ret = fdt_setprop_string(dt, 0, "compatible",
  29 +                                        "renesas,unknown");
  30 +               break;
  31         }
  32
  33         if (ret < 0) {
  34 --
  35 2.31.1
  36