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

* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: (408 commits)
  [POWERPC] Add memchr() to the bootwrapper
  [POWERPC] Implement logging of unhandled signals
  [POWERPC] Add legacy serial support for OPB with flattened device tree
  [POWERPC] Use 1TB segments
  [POWERPC] XilinxFB: Allow fixed framebuffer base address
  [POWERPC] XilinxFB: Add support for custom screen resolution
  [POWERPC] XilinxFB: Use pdata to pass around framebuffer parameters
  [POWERPC] PCI: Add 64-bit physical address support to setup_indirect_pci
  [POWERPC] 4xx: Kilauea defconfig file
  [POWERPC] 4xx: Kilauea DTS
  [POWERPC] 4xx: Add AMCC Kilauea eval board support to platforms/40x
  [POWERPC] 4xx: Add AMCC 405EX support to cputable.c
  [POWERPC] Adjust TASK_SIZE on ppc32 systems to 3GB that are capable
  [POWERPC] Use PAGE_OFFSET to tell if an address is user/kernel in SW TLB handlers
  [POWERPC] 85xx: Enable FP emulation in MPC8560 ADS defconfig
  [POWERPC] 85xx: Killed <asm/mpc85xx.h>
  [POWERPC] 85xx: Add cpm nodes for 8541/8555 CDS
  [POWERPC] 85xx: Convert mpc8560ads to the new CPM binding.
  [POWERPC] mpc8272ads: Remove muram from the CPM reg property.
  [POWERPC] Make clockevents work on PPC601 processors
  ...

Fixed up conflict in Documentation/powerpc/booting-without-of.txt manually.

5 files changed, 148 insertions, 13 deletions

diff --git a/arch/powerpc/platforms/44x/Kconfig b/arch/powerpc/platforms/44x/Kconfig
index 8e66949e7c67..51f3ea40a285 100644
--- a/arch/powerpc/platforms/44x/Kconfig
+++ b/arch/powerpc/platforms/44x/Kconfig
@@ -1,10 +1,10 @@
-#config BAMBOO
-#       bool "Bamboo"
-#       depends on 44x
-#       default n
-#       select 440EP
-#       help
-#         This option enables support for the IBM PPC440EP evaluation board.
+config BAMBOO
+        bool "Bamboo"
+        depends on 44x
+        default n
+        select 440EP
+        help
+          This option enables support for the IBM PPC440EP evaluation board.
 
 config EBONY
         bool "Ebony"
@@ -14,6 +14,14 @@ config EBONY
         help
           This option enables support for the IBM PPC440GP evaluation board.
 
+config SEQUOIA
+        bool "Sequoia"
+        depends on 44x
+        default n
+        select 440EPX
+        help
+          This option enables support for the AMCC PPC440EPX evaluation board.
+
 #config LUAN
 #       bool "Luan"
 #       depends on 44x
@@ -35,6 +43,14 @@ config 440EP
         bool
         select PPC_FPU
         select IBM440EP_ERR42
+#       select IBM_NEW_EMAC_ZMII
+
+config 440EPX
+        bool
+        select PPC_FPU
+# Disabled until the new EMAC Driver is merged.
+#       select IBM_NEW_EMAC_EMAC4
+#       select IBM_NEW_EMAC_ZMII
 
 config 440GP
         bool
@@ -48,7 +64,7 @@ config 440SP
 
 config 440A
         bool
-        depends on 440GX
+        depends on 440GX || 440EPX
         default y
 
 # 44x errata/workaround config symbols, selected by the CPU models above
diff --git a/arch/powerpc/platforms/44x/Makefile b/arch/powerpc/platforms/44x/Makefile
index 41d0a18a0e44..10ce6740cc7d 100644
--- a/arch/powerpc/platforms/44x/Makefile
+++ b/arch/powerpc/platforms/44x/Makefile
@@ -1,2 +1,4 @@
 obj-$(CONFIG_44x)       := misc_44x.o
 obj-$(CONFIG_EBONY)     += ebony.o
+obj-$(CONFIG_BAMBOO) += bamboo.o
+obj-$(CONFIG_SEQUOIA)   += sequoia.o
diff --git a/arch/powerpc/platforms/44x/bamboo.c b/arch/powerpc/platforms/44x/bamboo.c
new file mode 100644
index 000000000000..470e1a3fd755
--- /dev/null
+++ b/arch/powerpc/platforms/44x/bamboo.c
@@ -0,0 +1,61 @@
+/*
+ * Bamboo board specific routines
+ *
+ * Wade Farnsworth <wfarnsworth@mvista.com>
+ * Copyright 2004 MontaVista Software Inc.
+ *
+ * Rewritten and ported to the merged powerpc tree:
+ * Josh Boyer <jwboyer@linux.vnet.ibm.com>
+ * Copyright 2007 IBM Corporation
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+#include <linux/init.h>
+#include <asm/machdep.h>
+#include <asm/prom.h>
+#include <asm/udbg.h>
+#include <asm/time.h>
+#include <asm/uic.h>
+#include <asm/of_platform.h>
+#include "44x.h"
+
+static struct of_device_id bamboo_of_bus[] = {
+        { .compatible = "ibm,plb4", },
+        { .compatible = "ibm,opb", },
+        { .compatible = "ibm,ebc", },
+        {},
+};
+
+static int __init bamboo_device_probe(void)
+{
+        if (!machine_is(bamboo))
+                return 0;
+
+        of_platform_bus_probe(NULL, bamboo_of_bus, NULL);
+
+        return 0;
+}
+device_initcall(bamboo_device_probe);
+
+static int __init bamboo_probe(void)
+{
+        unsigned long root = of_get_flat_dt_root();
+
+        if (!of_flat_dt_is_compatible(root, "amcc,bamboo"))
+                return 0;
+
+        return 1;
+}
+
+define_machine(bamboo) {
+        .name                           = "Bamboo",
+        .probe                          = bamboo_probe,
+        .progress                       = udbg_progress,
+        .init_IRQ                       = uic_init_tree,
+        .get_irq                        = uic_get_irq,
+        .restart                        = ppc44x_reset_system,
+        .calibrate_decr         = generic_calibrate_decr,
+};
diff --git a/arch/powerpc/platforms/44x/ebony.c b/arch/powerpc/platforms/44x/ebony.c
index 5a7fec8d10d3..40e18fcb666c 100644
--- a/arch/powerpc/platforms/44x/ebony.c
+++ b/arch/powerpc/platforms/44x/ebony.c
@@ -57,14 +57,9 @@ static int __init ebony_probe(void)
         return 1;
 }
 
-static void __init ebony_setup_arch(void)
-{
-}
-
 define_machine(ebony) {
         .name                   = "Ebony",
         .probe                  = ebony_probe,
-        .setup_arch             = ebony_setup_arch,
         .progress               = udbg_progress,
         .init_IRQ               = uic_init_tree,
         .get_irq                = uic_get_irq,
diff --git a/arch/powerpc/platforms/44x/sequoia.c b/arch/powerpc/platforms/44x/sequoia.c
new file mode 100644
index 000000000000..30700b31d43b
--- /dev/null
+++ b/arch/powerpc/platforms/44x/sequoia.c
@@ -0,0 +1,61 @@
+/*
+ * Sequoia board specific routines
+ *
+ * Valentine Barshak <vbarshak@ru.mvista.com>
+ * Copyright 2007 MontaVista Software Inc.
+ *
+ * Based on the Bamboo code by
+ * Josh Boyer <jwboyer@linux.vnet.ibm.com>
+ * Copyright 2007 IBM Corporation
+ *
+ * This program is free software; you can redistribute  it and/or modify it
+ * under  the terms of  the GNU General  Public License as published by the
+ * Free Software Foundation;  either version 2 of the  License, or (at your
+ * option) any later version.
+ */
+#include <linux/init.h>
+#include <asm/machdep.h>
+#include <asm/prom.h>
+#include <asm/udbg.h>
+#include <asm/time.h>
+#include <asm/uic.h>
+#include <asm/of_platform.h>
+#include "44x.h"
+
+static struct of_device_id sequoia_of_bus[] = {
+        { .compatible = "ibm,plb4", },
+        { .compatible = "ibm,opb", },
+        { .compatible = "ibm,ebc", },
+        {},
+};
+
+static int __init sequoia_device_probe(void)
+{
+        if (!machine_is(sequoia))
+                return 0;
+
+        of_platform_bus_probe(NULL, sequoia_of_bus, NULL);
+
+        return 0;
+}
+device_initcall(sequoia_device_probe);
+
+static int __init sequoia_probe(void)
+{
+        unsigned long root = of_get_flat_dt_root();
+
+        if (!of_flat_dt_is_compatible(root, "amcc,sequoia"))
+                return 0;
+
+        return 1;
+}
+
+define_machine(sequoia) {
+        .name                           = "Sequoia",
+        .probe                          = sequoia_probe,
+        .progress                       = udbg_progress,
+        .init_IRQ                       = uic_init_tree,
+        .get_irq                        = uic_get_irq,
+        .restart                        = ppc44x_reset_system,
+        .calibrate_decr                 = generic_calibrate_decr,
+};