target/linux/bcm27xx/patches-4.19/950-0675-arch-arm-Add-model-string-to-cpuinfo.patch

   1 From d9f55647637be79ff42cb85497e43ca8b9a69a7b Mon Sep 17 00:00:00 2001
   2 From: Phil Elwell <phil@raspberrypi.org>
   3 Date: Tue, 3 Sep 2019 18:16:56 +0100
   4 Subject: [PATCH] arch/arm: Add model string to cpuinfo
   5
   6 Signed-off-by: Phil Elwell <phil@raspberrypi.org>
   7 ---
   8  arch/arm/kernel/setup.c | 10 ++++++++++
   9  1 file changed, 10 insertions(+)
  10
  11 --- a/arch/arm/kernel/setup.c
  12 +++ b/arch/arm/kernel/setup.c
  13 @@ -1238,6 +1238,8 @@ static int c_show(struct seq_file *m, vo
  14  {
  15         int i, j;
  16         u32 cpuid;
  17 +       struct device_node *np;
  18 +       const char *model;
  19
  20         for_each_online_cpu(i) {
  21                 /*
  22 @@ -1297,6 +1299,14 @@ static int c_show(struct seq_file *m, vo
  23         seq_printf(m, "Revision\t: %04x\n", system_rev);
  24         seq_printf(m, "Serial\t\t: %s\n", system_serial);
  25
  26 +       np = of_find_node_by_path("/");
  27 +       if (np) {
  28 +               if (!of_property_read_string(np, "model",
  29 +                                            &model))
  30 +                       seq_printf(m, "Model\t\t: %s\n", model);
  31 +               of_node_put(np);
  32 +       }
  33 +
  34         return 0;
  35  }
  36