]> www.pilppa.org Git - linux-2.6-omap-h63xx.git/commitdiff
Merge branch 'next' of ssh://master.kernel.org/pub/scm/linux/kernel/git/jwboyer/power...
authorPaul Mackerras <paulus@samba.org>
Sun, 21 Sep 2008 23:17:25 +0000 (18:17 -0500)
committerPaul Mackerras <paulus@samba.org>
Sun, 21 Sep 2008 23:17:25 +0000 (18:17 -0500)
13 files changed:
arch/powerpc/boot/dts/glacier.dts
arch/powerpc/boot/dts/sequoia.dts
arch/powerpc/boot/dts/yosemite.dts
arch/powerpc/platforms/44x/Kconfig
arch/powerpc/platforms/44x/Makefile
arch/powerpc/platforms/44x/bamboo.c [deleted file]
arch/powerpc/platforms/44x/canyonlands.c [deleted file]
arch/powerpc/platforms/44x/katmai.c [deleted file]
arch/powerpc/platforms/44x/ppc44x_simple.c [new file with mode: 0644]
arch/powerpc/platforms/44x/rainier.c [deleted file]
arch/powerpc/platforms/44x/sequoia.c [deleted file]
arch/powerpc/platforms/44x/taishan.c [deleted file]
arch/powerpc/sysdev/ppc4xx_pci.c

index 24cf0dba120c89f53933250688783db89cbc627a..f3787a27f6342a2d2a9c17738df5bac9e3a7bd37 100644 (file)
@@ -14,7 +14,7 @@
        #address-cells = <2>;
        #size-cells = <1>;
        model = "amcc,glacier";
-       compatible = "amcc,glacier", "amcc,canyonlands";
+       compatible = "amcc,glacier";
        dcr-parent = <&{/cpus/cpu@0}>;
 
        aliases {
index 72d15f075d34638a377b27d62355e1e38adf455c..3b295e8df53f10e5e2f6591b57e9871d21631588 100644 (file)
                        };
 
                        IIC0: i2c@ef600700 {
+                               #address-cells = <1>;
+                               #size-cells = <0>;
                                compatible = "ibm,iic-440epx", "ibm,iic";
                                reg = <0xef600700 0x00000014>;
                                interrupt-parent = <&UIC0>;
                                interrupts = <0x2 0x4>;
+
+                               hwmon@48 {
+                                       compatible = "adi,ad7414";
+                                       reg = <0x48>;
+                               };
                        };
 
                        IIC1: i2c@ef600800 {
+                               #address-cells = <1>;
+                               #size-cells = <0>;
                                compatible = "ibm,iic-440epx", "ibm,iic";
                                reg = <0xef600800 0x00000014>;
                                interrupt-parent = <&UIC0>;
index e39422aa0d855e794658c65a79bdab132ecdc3f1..1fa3cb4c4ebb7fd352c3a73c6cdca89623a6df38 100644 (file)
@@ -15,7 +15,7 @@
        #address-cells = <2>;
        #size-cells = <1>;
        model = "amcc,yosemite";
-       compatible = "amcc,yosemite","amcc,bamboo";
+       compatible = "amcc,yosemite";
        dcr-parent = <&{/cpus/cpu@0}>;
 
        aliases {
index 249ba01c667416cfb62f8743f2701f087732b088..f8ef279f32568ecab14677ef873f591fe7ea7760 100644 (file)
@@ -2,6 +2,7 @@ config BAMBOO
        bool "Bamboo"
        depends on 44x
        default n
+       select PPC44x_SIMPLE
        select 440EP
        select PCI
        help
@@ -30,6 +31,7 @@ config SEQUOIA
        bool "Sequoia"
        depends on 44x
        default n
+       select PPC44x_SIMPLE
        select 440EPX
        help
          This option enables support for the AMCC PPC440EPX evaluation board.
@@ -38,6 +40,7 @@ config TAISHAN
        bool "Taishan"
        depends on 44x
        default n
+       select PPC44x_SIMPLE
        select 440GX
        select PCI
        help
@@ -48,6 +51,7 @@ config KATMAI
        bool "Katmai"
        depends on 44x
        default n
+       select PPC44x_SIMPLE
        select 440SPe
        select PCI
        select PPC4xx_PCI_EXPRESS
@@ -58,6 +62,7 @@ config RAINIER
        bool "Rainier"
        depends on 44x
        default n
+       select PPC44x_SIMPLE
        select 440GRX
        select PCI
        help
@@ -80,16 +85,29 @@ config CANYONLANDS
        bool "Canyonlands"
        depends on 44x
        default n
+       select PPC44x_SIMPLE
        select 460EX
        select PCI
        select PPC4xx_PCI_EXPRESS
        help
          This option enables support for the AMCC PPC460EX evaluation board.
 
+config GLACIER
+       bool "Glacier"
+       depends on 44x
+       default n
+       select PPC44x_SIMPLE
+       select 460EX # Odd since it uses 460GT but the effects are the same
+       select PCI
+       select PPC4xx_PCI_EXPRESS
+       help
+         This option enables support for the AMCC PPC460GT evaluation board.
+
 config YOSEMITE
        bool "Yosemite"
        depends on 44x
        default n
+       select PPC44x_SIMPLE
        select 440EP
        select PCI
        help
@@ -127,6 +145,13 @@ config XILINX_VIRTEX440_GENERIC_BOARD
          Most Virtex 5 designs should use this unless it needs to do some
          special configuration at board probe time.
 
+config PPC44x_SIMPLE
+       bool "Simple PowerPC 44x board support"
+       depends on 44x
+       default n
+       help
+         This option enables the simple PowerPC 44x platform support.
+
 # 44x specific CPU modules, selected based on the board above.
 config 440EP
        bool
index 8d0b1a192d626826a60dd9c6128b0423b472c60b..698133180aee5da1a35fb8eb4df181edac4b0833 100644 (file)
@@ -1,13 +1,7 @@
 obj-$(CONFIG_44x)      := misc_44x.o idle.o
+obj-$(CONFIG_PPC44x_SIMPLE) += ppc44x_simple.o
 obj-$(CONFIG_EBONY)    += ebony.o
-obj-$(CONFIG_TAISHAN)  += taishan.o
-obj-$(CONFIG_BAMBOO)   += bamboo.o
-obj-$(CONFIG_YOSEMITE) += bamboo.o
 obj-$(CONFIG_SAM440EP)         += sam440ep.o
-obj-$(CONFIG_SEQUOIA)  += sequoia.o
-obj-$(CONFIG_KATMAI)   += katmai.o
-obj-$(CONFIG_RAINIER)  += rainier.o
 obj-$(CONFIG_WARP)     += warp.o
 obj-$(CONFIG_WARP)     += warp-nand.o
-obj-$(CONFIG_CANYONLANDS) += canyonlands.o
 obj-$(CONFIG_XILINX_VIRTEX_5_FXT) += virtex.o
diff --git a/arch/powerpc/platforms/44x/bamboo.c b/arch/powerpc/platforms/44x/bamboo.c
deleted file mode 100644 (file)
index cef169e..0000000
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * 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 <linux/of_platform.h>
-
-#include <asm/machdep.h>
-#include <asm/prom.h>
-#include <asm/udbg.h>
-#include <asm/time.h>
-#include <asm/uic.h>
-#include <asm/pci-bridge.h>
-#include <asm/ppc4xx.h>
-
-static __initdata struct of_device_id bamboo_of_bus[] = {
-       { .compatible = "ibm,plb4", },
-       { .compatible = "ibm,opb", },
-       { .compatible = "ibm,ebc", },
-       {},
-};
-
-static int __init bamboo_device_probe(void)
-{
-       of_platform_bus_probe(NULL, bamboo_of_bus, NULL);
-
-       return 0;
-}
-machine_device_initcall(bamboo, 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;
-
-       ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC;
-
-       return 1;
-}
-
-define_machine(bamboo) {
-       .name                   = "Bamboo",
-       .probe                  = bamboo_probe,
-       .progress               = udbg_progress,
-       .init_IRQ               = uic_init_tree,
-       .get_irq                = uic_get_irq,
-       .restart                = ppc4xx_reset_system,
-       .calibrate_decr         = generic_calibrate_decr,
-};
diff --git a/arch/powerpc/platforms/44x/canyonlands.c b/arch/powerpc/platforms/44x/canyonlands.c
deleted file mode 100644 (file)
index 3949289..0000000
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Canyonlands board specific routines
- *
- * Copyright 2008 DENX Software Engineering, Stefan Roese <sr@denx.de>
- *
- * Based on the Katmai code by
- * Benjamin Herrenschmidt <benh@kernel.crashing.org>
- * Copyright 2007 IBM Corp.
- * 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 <linux/of_platform.h>
-
-#include <asm/machdep.h>
-#include <asm/prom.h>
-#include <asm/udbg.h>
-#include <asm/time.h>
-#include <asm/uic.h>
-#include <asm/pci-bridge.h>
-#include <asm/ppc4xx.h>
-
-static __initdata struct of_device_id canyonlands_of_bus[] = {
-       { .compatible = "ibm,plb4", },
-       { .compatible = "ibm,opb", },
-       { .compatible = "ibm,ebc", },
-       {},
-};
-
-static int __init canyonlands_device_probe(void)
-{
-       of_platform_bus_probe(NULL, canyonlands_of_bus, NULL);
-
-       return 0;
-}
-machine_device_initcall(canyonlands, canyonlands_device_probe);
-
-static int __init canyonlands_probe(void)
-{
-       unsigned long root = of_get_flat_dt_root();
-
-       if (!of_flat_dt_is_compatible(root, "amcc,canyonlands"))
-               return 0;
-
-       ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC;
-
-       return 1;
-}
-
-define_machine(canyonlands) {
-       .name                           = "Canyonlands",
-       .probe                          = canyonlands_probe,
-       .progress                       = udbg_progress,
-       .init_IRQ                       = uic_init_tree,
-       .get_irq                        = uic_get_irq,
-       .restart                        = ppc4xx_reset_system,
-       .calibrate_decr                 = generic_calibrate_decr,
-};
diff --git a/arch/powerpc/platforms/44x/katmai.c b/arch/powerpc/platforms/44x/katmai.c
deleted file mode 100644 (file)
index 44f4b3a..0000000
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Katmai board specific routines
- *
- * Benjamin Herrenschmidt <benh@kernel.crashing.org>
- * Copyright 2007 IBM Corp.
- *
- * 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 <linux/of_platform.h>
-
-#include <asm/machdep.h>
-#include <asm/prom.h>
-#include <asm/udbg.h>
-#include <asm/time.h>
-#include <asm/uic.h>
-#include <asm/pci-bridge.h>
-#include <asm/ppc4xx.h>
-
-static __initdata struct of_device_id katmai_of_bus[] = {
-       { .compatible = "ibm,plb4", },
-       { .compatible = "ibm,opb", },
-       { .compatible = "ibm,ebc", },
-       {},
-};
-
-static int __init katmai_device_probe(void)
-{
-       of_platform_bus_probe(NULL, katmai_of_bus, NULL);
-
-       return 0;
-}
-machine_device_initcall(katmai, katmai_device_probe);
-
-static int __init katmai_probe(void)
-{
-       unsigned long root = of_get_flat_dt_root();
-
-       if (!of_flat_dt_is_compatible(root, "amcc,katmai"))
-               return 0;
-
-       ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC;
-
-       return 1;
-}
-
-define_machine(katmai) {
-       .name                           = "Katmai",
-       .probe                          = katmai_probe,
-       .progress                       = udbg_progress,
-       .init_IRQ                       = uic_init_tree,
-       .get_irq                        = uic_get_irq,
-       .restart                        = ppc4xx_reset_system,
-       .calibrate_decr                 = generic_calibrate_decr,
-};
diff --git a/arch/powerpc/platforms/44x/ppc44x_simple.c b/arch/powerpc/platforms/44x/ppc44x_simple.c
new file mode 100644 (file)
index 0000000..57e7120
--- /dev/null
@@ -0,0 +1,87 @@
+/*
+ * Generic PowerPC 44x platform support
+ *
+ * Copyright 2008 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; version 2 of the License.
+ *
+ * This implements simple platform support for PowerPC 44x chips.  This is
+ * mostly used for eval boards or other simple and "generic" 44x boards.  If
+ * your board has custom functions or hardware, then you will likely want to
+ * implement your own board.c file to accommodate it.
+ */
+
+#include <asm/machdep.h>
+#include <asm/pci-bridge.h>
+#include <asm/ppc4xx.h>
+#include <asm/prom.h>
+#include <asm/time.h>
+#include <asm/udbg.h>
+#include <asm/uic.h>
+
+#include <linux/init.h>
+#include <linux/of_platform.h>
+
+static __initdata struct of_device_id ppc44x_of_bus[] = {
+       { .compatible = "ibm,plb4", },
+       { .compatible = "ibm,opb", },
+       { .compatible = "ibm,ebc", },
+       { .compatible = "simple-bus", },
+       {},
+};
+
+static int __init ppc44x_device_probe(void)
+{
+       of_platform_bus_probe(NULL, ppc44x_of_bus, NULL);
+
+       return 0;
+}
+machine_device_initcall(ppc44x_simple, ppc44x_device_probe);
+
+/* This is the list of boards that can be supported by this simple
+ * platform code.  This does _not_ mean the boards are compatible,
+ * as they most certainly are not from a device tree perspective.
+ * However, their differences are handled by the device tree and the
+ * drivers and therefore they don't need custom board support files.
+ *
+ * Again, if your board needs to do things differently then create a
+ * board.c file for it rather than adding it to this list.
+ */
+static char *board[] __initdata = {
+       "amcc,bamboo",
+       "amcc,cayonlands",
+       "amcc,glacier",
+       "ibm,ebony",
+       "amcc,katmai",
+       "amcc,rainier",
+       "amcc,sequoia",
+       "amcc,taishan",
+       "amcc,yosemite"
+};
+
+static int __init ppc44x_probe(void)
+{
+       unsigned long root = of_get_flat_dt_root();
+       int i = 0;
+
+       for (i = 0; i < ARRAY_SIZE(board); i++) {
+               if (of_flat_dt_is_compatible(root, board[i])) {
+                       ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC;
+                       return 1;
+               }
+       }
+
+       return 0;
+}
+
+define_machine(ppc44x_simple) {
+       .name = "PowerPC 44x Platform",
+       .probe = ppc44x_probe,
+       .progress = udbg_progress,
+       .init_IRQ = uic_init_tree,
+       .get_irq = uic_get_irq,
+       .restart = ppc4xx_reset_system,
+       .calibrate_decr = generic_calibrate_decr,
+};
diff --git a/arch/powerpc/platforms/44x/rainier.c b/arch/powerpc/platforms/44x/rainier.c
deleted file mode 100644 (file)
index 4f1ff84..0000000
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Rainier 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 <linux/of_platform.h>
-
-#include <asm/machdep.h>
-#include <asm/prom.h>
-#include <asm/udbg.h>
-#include <asm/time.h>
-#include <asm/uic.h>
-#include <asm/pci-bridge.h>
-#include <asm/ppc4xx.h>
-
-static __initdata struct of_device_id rainier_of_bus[] = {
-       { .compatible = "ibm,plb4", },
-       { .compatible = "ibm,opb", },
-       { .compatible = "ibm,ebc", },
-       {},
-};
-
-static int __init rainier_device_probe(void)
-{
-       of_platform_bus_probe(NULL, rainier_of_bus, NULL);
-
-       return 0;
-}
-machine_device_initcall(rainier, rainier_device_probe);
-
-static int __init rainier_probe(void)
-{
-       unsigned long root = of_get_flat_dt_root();
-
-       if (!of_flat_dt_is_compatible(root, "amcc,rainier"))
-               return 0;
-
-       ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC;
-
-       return 1;
-}
-
-define_machine(rainier) {
-       .name                           = "Rainier",
-       .probe                          = rainier_probe,
-       .progress                       = udbg_progress,
-       .init_IRQ                       = uic_init_tree,
-       .get_irq                        = uic_get_irq,
-       .restart                        = ppc4xx_reset_system,
-       .calibrate_decr                 = generic_calibrate_decr,
-};
diff --git a/arch/powerpc/platforms/44x/sequoia.c b/arch/powerpc/platforms/44x/sequoia.c
deleted file mode 100644 (file)
index 49eb73d..0000000
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * 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 <linux/of_platform.h>
-
-#include <asm/machdep.h>
-#include <asm/prom.h>
-#include <asm/udbg.h>
-#include <asm/time.h>
-#include <asm/uic.h>
-#include <asm/pci-bridge.h>
-
-#include <asm/ppc4xx.h>
-
-static __initdata struct of_device_id sequoia_of_bus[] = {
-       { .compatible = "ibm,plb4", },
-       { .compatible = "ibm,opb", },
-       { .compatible = "ibm,ebc", },
-       {},
-};
-
-static int __init sequoia_device_probe(void)
-{
-       of_platform_bus_probe(NULL, sequoia_of_bus, NULL);
-
-       return 0;
-}
-machine_device_initcall(sequoia, 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;
-
-       ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC;
-
-       return 1;
-}
-
-define_machine(sequoia) {
-       .name                           = "Sequoia",
-       .probe                          = sequoia_probe,
-       .progress                       = udbg_progress,
-       .init_IRQ                       = uic_init_tree,
-       .get_irq                        = uic_get_irq,
-       .restart                        = ppc4xx_reset_system,
-       .calibrate_decr                 = generic_calibrate_decr,
-};
diff --git a/arch/powerpc/platforms/44x/taishan.c b/arch/powerpc/platforms/44x/taishan.c
deleted file mode 100644 (file)
index 49c78b2..0000000
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Taishan board specific routines based off ebony.c code
- * original copyrights below
- *
- * Matt Porter <mporter@kernel.crashing.org>
- * Copyright 2002-2005 MontaVista Software Inc.
- *
- * Eugene Surovegin <eugene.surovegin@zultys.com> or <ebs@ebshome.net>
- * Copyright (c) 2003-2005 Zultys Technologies
- *
- * Rewritten and ported to the merged powerpc tree:
- * Copyright 2007 David Gibson <dwg@au1.ibm.com>, IBM Corporation.
- *
- * Modified from ebony.c for taishan:
- * Copyright 2007 Hugh Blemings <hugh@au.ibm.com>, 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 <linux/of_platform.h>
-
-#include <asm/machdep.h>
-#include <asm/prom.h>
-#include <asm/udbg.h>
-#include <asm/time.h>
-#include <asm/uic.h>
-#include <asm/pci-bridge.h>
-#include <asm/ppc4xx.h>
-
-static __initdata struct of_device_id taishan_of_bus[] = {
-       { .compatible = "ibm,plb4", },
-       { .compatible = "ibm,opb", },
-       { .compatible = "ibm,ebc", },
-       {},
-};
-
-static int __init taishan_device_probe(void)
-{
-       of_platform_bus_probe(NULL, taishan_of_bus, NULL);
-
-       return 0;
-}
-machine_device_initcall(taishan, taishan_device_probe);
-
-/*
- * Called very early, MMU is off, device-tree isn't unflattened
- */
-static int __init taishan_probe(void)
-{
-       unsigned long root = of_get_flat_dt_root();
-
-       if (!of_flat_dt_is_compatible(root, "amcc,taishan"))
-               return 0;
-
-       ppc_pci_flags = PPC_PCI_REASSIGN_ALL_RSRC;
-
-       return 1;
-}
-
-define_machine(taishan) {
-       .name                   = "Taishan",
-       .probe                  = taishan_probe,
-       .progress               = udbg_progress,
-       .init_IRQ               = uic_init_tree,
-       .get_irq                = uic_get_irq,
-       .restart                = ppc4xx_reset_system,
-       .calibrate_decr         = generic_calibrate_decr,
-};
index fb368dfde5d472403a67c33ec88d8cde55beec6f..5da8a44ea2f66abf085b32fc17987e8b1e65ddf1 100644 (file)
 #include <asm/machdep.h>
 #include <asm/dcr.h>
 #include <asm/dcr-regs.h>
+#include <mm/mmu_decl.h>
 
 #include "ppc4xx_pci.h"
 
 static int dma_offset_set;
 
-/* Move that to a useable header */
-extern unsigned long total_memory;
-
 #define U64_TO_U32_LOW(val)    ((u32)((val) & 0x00000000ffffffffULL))
 #define U64_TO_U32_HIGH(val)   ((u32)((val) >> 32))
 
@@ -105,7 +103,8 @@ static int __init ppc4xx_parse_dma_ranges(struct pci_controller *hose,
 
        /* Default */
        res->start = 0;
-       res->end = size = 0x80000000;
+       size = 0x80000000;
+       res->end = size - 1;
        res->flags = IORESOURCE_MEM | IORESOURCE_PREFETCH;
 
        /* Get dma-ranges property */
@@ -167,13 +166,13 @@ static int __init ppc4xx_parse_dma_ranges(struct pci_controller *hose,
         */
        if (size < total_memory) {
                printk(KERN_ERR "%s: dma-ranges too small "
-                      "(size=%llx total_memory=%lx)\n",
-                      hose->dn->full_name, size, total_memory);
+                      "(size=%llx total_memory=%llx)\n",
+                      hose->dn->full_name, size, (u64)total_memory);
                return -ENXIO;
        }
 
        /* Check we are a power of 2 size and that base is a multiple of size*/
-       if (!is_power_of_2(size) ||
+       if ((size & (size - 1)) != 0  ||
            (res->start & (size - 1)) != 0) {
                printk(KERN_ERR "%s: dma-ranges unaligned\n",
                       hose->dn->full_name);
@@ -810,7 +809,7 @@ static int ppc460ex_pciex_init_port_hw(struct ppc4xx_pciex_port *port)
        switch (port->index) {
        case 0:
                mtdcri(SDR0, PESDR0_460EX_L0CDRCTL, 0x00003230);
-               mtdcri(SDR0, PESDR0_460EX_L0DRV, 0x00000136);
+               mtdcri(SDR0, PESDR0_460EX_L0DRV, 0x00000130);
                mtdcri(SDR0, PESDR0_460EX_L0CLK, 0x00000006);
 
                mtdcri(SDR0, PESDR0_460EX_PHY_CTL_RST,0x10000000);
@@ -821,10 +820,10 @@ static int ppc460ex_pciex_init_port_hw(struct ppc4xx_pciex_port *port)
                mtdcri(SDR0, PESDR1_460EX_L1CDRCTL, 0x00003230);
                mtdcri(SDR0, PESDR1_460EX_L2CDRCTL, 0x00003230);
                mtdcri(SDR0, PESDR1_460EX_L3CDRCTL, 0x00003230);
-               mtdcri(SDR0, PESDR1_460EX_L0DRV, 0x00000136);
-               mtdcri(SDR0, PESDR1_460EX_L1DRV, 0x00000136);
-               mtdcri(SDR0, PESDR1_460EX_L2DRV, 0x00000136);
-               mtdcri(SDR0, PESDR1_460EX_L3DRV, 0x00000136);
+               mtdcri(SDR0, PESDR1_460EX_L0DRV, 0x00000130);
+               mtdcri(SDR0, PESDR1_460EX_L1DRV, 0x00000130);
+               mtdcri(SDR0, PESDR1_460EX_L2DRV, 0x00000130);
+               mtdcri(SDR0, PESDR1_460EX_L3DRV, 0x00000130);
                mtdcri(SDR0, PESDR1_460EX_L0CLK, 0x00000006);
                mtdcri(SDR0, PESDR1_460EX_L1CLK, 0x00000006);
                mtdcri(SDR0, PESDR1_460EX_L2CLK, 0x00000006);