[POWERPC] cell: Add Cell memory controller register defs and expose it

[firefly-linux-kernel-4.4.55.git] / arch / powerpc / platforms / cell / setup.c

diff --git a/arch/powerpc/platforms/cell/setup.c b/arch/powerpc/platforms/cell/setup.c
index b8d95ad736e84c0bece891093a5cdf0bff0fae8f..5343e3844e2a29a2830fd9d88f8b191177c5a3b5 100644 (file)
--- a/arch/powerpc/platforms/cell/setup.c
+++ b/arch/powerpc/platforms/cell/setup.c
@@ -83,12 +83,22 @@ static void cell_progress(char *s, unsigned short hex)
 
 static int __init cell_publish_devices(void)
 {
+       int node;
+
        if (!machine_is(cell))
                return 0;
 
        /* Publish OF platform devices for southbridge IOs */
        of_platform_bus_probe(NULL, NULL, NULL);
 
+       /* There is no device for the MIC memory controller, thus we create
+        * a platform device for it to attach the EDAC driver to.
+        */
+       for_each_online_node(node) {
+               if (cbe_get_cpu_mic_tm_regs(cbe_node_to_cpu(node)) == NULL)
+                       continue;
+               platform_device_register_simple("cbe-mic", node, NULL, 0);
+       }
        return 0;
 }
 device_initcall(cell_publish_devices);