Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

* 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (27 commits)
  x86: Clean up apic.c and apic.h
  x86: Remove superflous goal definition of tsc_sync
  x86: dt: Correct local apic documentation in device tree bindings
  x86: dt: Cleanup local apic setup
  x86: dt: Fix OLPC=y/INTEL_CE=n build
  rtc: cmos: Add OF bindings
  x86: ce4100: Use OF to setup devices
  x86: ioapic: Add OF bindings for IO_APIC
  x86: dtb: Add generic bus probe
  x86: dtb: Add support for PCI devices backed by dtb nodes
  x86: dtb: Add device tree support for HPET
  x86: dtb: Add early parsing of IO_APIC
  x86: dtb: Add irq domain abstraction
  x86: dtb: Add a device tree for CE4100
  x86: Add device tree support
  x86: e820: Remove conditional early mapping in parse_e820_ext
  x86: OLPC: Make OLPC=n build again
  x86: OLPC: Remove extra OLPC_OPENFIRMWARE_DT indirection
  x86: OLPC: Cleanup config maze completely
  x86: OLPC: Hide OLPC_OPENFIRMWARE config switch
  ...

Fix up conflicts in arch/x86/platform/ce4100/ce4100.c

1 files changed, 21 insertions, 4 deletions

diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index c3a606c41ce0..b176f2b1f45d 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -113,6 +113,7 @@
 #endif
 #include <asm/mce.h>
 #include <asm/alternative.h>
+#include <asm/prom.h>
 
 /*
  * end_pfn only includes RAM, while max_pfn_mapped includes all e820 entries.
@@ -453,16 +454,30 @@ static void __init parse_setup_data(void)
                 return;
         pa_data = boot_params.hdr.setup_data;
         while (pa_data) {
-                data = early_memremap(pa_data, PAGE_SIZE);
+                u32 data_len, map_len;
+
+                map_len = max(PAGE_SIZE - (pa_data & ~PAGE_MASK),
+                              (u64)sizeof(struct setup_data));
+                data = early_memremap(pa_data, map_len);
+                data_len = data->len + sizeof(struct setup_data);
+                if (data_len > map_len) {
+                        early_iounmap(data, map_len);
+                        data = early_memremap(pa_data, data_len);
+                        map_len = data_len;
+                }
+
                 switch (data->type) {
                 case SETUP_E820_EXT:
-                        parse_e820_ext(data, pa_data);
+                        parse_e820_ext(data);
+                        break;
+                case SETUP_DTB:
+                        add_dtb(pa_data);
                         break;
                 default:
                         break;
                 }
                 pa_data = data->next;
-                early_iounmap(data, PAGE_SIZE);
+                early_iounmap(data, map_len);
         }
 }
 
@@ -1030,8 +1045,8 @@ void __init setup_arch(char **cmdline_p)
          * Read APIC and some other early information from ACPI tables.
          */
         acpi_boot_init();
-
         sfi_init();
+        x86_dtb_init();
 
         /*
          * get boot-time SMP configuration:
@@ -1065,6 +1080,8 @@ void __init setup_arch(char **cmdline_p)
 #endif
         x86_init.oem.banner();
 
+        x86_init.timers.wallclock_init();
+
         mcheck_init();
 
         local_irq_save(flags);