Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc

[linux-2.6] / arch / powerpc / platforms / cell / setup.c

diff --git a/arch/powerpc/platforms/cell/setup.c b/arch/powerpc/platforms/cell/setup.c
index db6654272e133112acecdc83f35ad20e5c80b914..dda34650cb07d32afff1c86dadd856e0eb48c394 100644 (file)
--- a/arch/powerpc/platforms/cell/setup.c
+++ b/arch/powerpc/platforms/cell/setup.c
@@ -30,6 +30,7 @@
 #include <linux/console.h>
 #include <linux/mutex.h>
 #include <linux/memory_hotplug.h>
+#include <linux/of_platform.h>
 
 #include <asm/mmu.h>
 #include <asm/processor.h>
@@ -51,10 +52,9 @@
 #include <asm/spu_priv1.h>
 #include <asm/udbg.h>
 #include <asm/mpic.h>
-#include <asm/of_platform.h>
+#include <asm/cell-regs.h>
 
 #include "interrupt.h"
-#include "cbe_regs.h"
 #include "pervasive.h"
 #include "ras.h"
 
@@ -83,15 +83,22 @@ static void cell_progress(char *s, unsigned short hex)
 
 static int __init cell_publish_devices(void)
 {
-       if (!machine_is(cell))
-               return 0;
+       int node;
 
        /* 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);
+machine_subsys_initcall(cell, cell_publish_devices);
 
 static void cell_mpic_cascade(unsigned int irq, struct irq_desc *desc)
 {
@@ -142,6 +149,11 @@ static void __init cell_init_irq(void)
        mpic_init_IRQ();
 }
 
+static void __init cell_set_dabrx(void)
+{
+       mtspr(SPRN_DABRX, DABRX_KERNEL | DABRX_USER);
+}
+
 static void __init cell_setup_arch(void)
 {
 #ifdef CONFIG_SPU_BASE
@@ -151,6 +163,8 @@ static void __init cell_setup_arch(void)
 
        cbe_regs_init();
 
+       cell_set_dabrx();
+
 #ifdef CONFIG_CBE_RAS
        cbe_ras_init();
 #endif
@@ -161,11 +175,6 @@ static void __init cell_setup_arch(void)
        /* init to some ~sane value until calibrate_delay() runs */
        loops_per_jiffy = 50000000;
 
-       if (ROOT_DEV == 0) {
-               printk("No ramdisk, default root is /dev/hda2\n");
-               ROOT_DEV = Root_HDA2;
-       }
-
        /* Find and initialize PCI host bridges */
        init_pci_config_tokens();
        find_and_init_phbs();