[POWERPC] Add 'model: ...' line to common show_cpuinfo()

Print out 'model' property of '/' node as a machine name
in generic show_cpuinfo() routine.

Signed-off-by: Marian Balakowicz <m8@semihalf.com>
Acked-by: David Gibson <david@gibson.dropbear.id.au>
Acked-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 9 insertions, 0 deletions

diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index 12cc41c16b0d..db540eab09f4 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -167,6 +167,8 @@ static int show_cpuinfo(struct seq_file *m, void *v)
         unsigned short min;
 
         if (cpu_id == NR_CPUS) {
+                struct device_node *root;
+                const char *model = NULL;
 #if defined(CONFIG_SMP) && defined(CONFIG_PPC32)
                 unsigned long bogosum = 0;
                 int i;
@@ -178,6 +180,13 @@ static int show_cpuinfo(struct seq_file *m, void *v)
                 seq_printf(m, "timebase\t: %lu\n", ppc_tb_freq);
                 if (ppc_md.name)
                         seq_printf(m, "platform\t: %s\n", ppc_md.name);
+                root = of_find_node_by_path("/");
+                if (root)
+                        model = of_get_property(root, "model", NULL);
+                if (model)
+                        seq_printf(m, "model\t\t: %s\n", model);
+                of_node_put(root);
+
                 if (ppc_md.show_cpuinfo != NULL)
                         ppc_md.show_cpuinfo(m);