Merge branch 'for-2.6.25' of master.kernel.org:/pub/scm/linux/kernel/git/galak/powerpc into for-2.6.25

24 files changed, 93 insertions, 70 deletions

diff --git a/arch/powerpc/boot/dts/adder875-redboot.dts b/arch/powerpc/boot/dts/adder875-redboot.dts
index 930bfb3894eb..28e9cd3d7a21 100644
--- a/arch/powerpc/boot/dts/adder875-redboot.dts
+++ b/arch/powerpc/boot/dts/adder875-redboot.dts
@@ -151,6 +151,7 @@
                                 compatible = "fsl,mpc875-brg",
                                              "fsl,cpm1-brg",
                                              "fsl,cpm-brg";
+                                clock-frequency = <50000000>;
                                 reg = <0x9f0 0x10>;
                         };
 
diff --git a/arch/powerpc/boot/dts/adder875-uboot.dts b/arch/powerpc/boot/dts/adder875-uboot.dts
index 0197242dacfb..54fb60ec03e5 100644
--- a/arch/powerpc/boot/dts/adder875-uboot.dts
+++ b/arch/powerpc/boot/dts/adder875-uboot.dts
@@ -150,6 +150,7 @@
                                 compatible = "fsl,mpc875-brg",
                                              "fsl,cpm1-brg",
                                              "fsl,cpm-brg";
+                                clock-frequency = <50000000>;
                                 reg = <0x9f0 0x10>;
                         };
 
diff --git a/arch/powerpc/boot/dts/mpc8313erdb.dts b/arch/powerpc/boot/dts/mpc8313erdb.dts
index 2d6653fe72ff..e1f0dca8ac39 100644
--- a/arch/powerpc/boot/dts/mpc8313erdb.dts
+++ b/arch/powerpc/boot/dts/mpc8313erdb.dts
@@ -118,6 +118,10 @@
                         interrupts = <14 0x8>;
                         interrupt-parent = <&ipic>;
                         dfsrr;
+                        rtc@68 {
+                                compatible = "dallas,ds1339";
+                                reg = <0x68>;
+                        };
                 };
 
                 i2c@3100 {
diff --git a/arch/powerpc/boot/dts/mpc8315erdb.dts b/arch/powerpc/boot/dts/mpc8315erdb.dts
index b582032ba3d6..d7a1ececa30f 100644
--- a/arch/powerpc/boot/dts/mpc8315erdb.dts
+++ b/arch/powerpc/boot/dts/mpc8315erdb.dts
@@ -96,7 +96,7 @@
                 #address-cells = <1>;
                 #size-cells = <1>;
                 device_type = "soc";
-                compatible = "simple-bus";
+                compatible = "fsl,mpc8315-immr", "simple-bus";
                 ranges = <0 0xe0000000 0x00100000>;
                 reg = <0xe0000000 0x00000200>;
                 bus-frequency = <0>;
diff --git a/arch/powerpc/boot/dts/mpc834x_mds.dts b/arch/powerpc/boot/dts/mpc834x_mds.dts
index 7480edae85ed..0199c5c548d8 100644
--- a/arch/powerpc/boot/dts/mpc834x_mds.dts
+++ b/arch/powerpc/boot/dts/mpc834x_mds.dts
@@ -332,7 +332,7 @@
                                  0xc000 0x0 0x0 0x3 &ipic 23 0x8
                                  0xc000 0x0 0x0 0x4 &ipic 20 0x8>;
                 interrupt-parent = <&ipic>;
-                interrupts = <66 0x8>;
+                interrupts = <67 0x8>;
                 bus-range = <0 0>;
                 ranges = <0x02000000 0x0 0xb0000000 0xb0000000 0x0 0x10000000
                           0x42000000 0x0 0xa0000000 0xa0000000 0x0 0x10000000
diff --git a/arch/powerpc/boot/dts/mpc8572ds.dts b/arch/powerpc/boot/dts/mpc8572ds.dts
index 813c259abbe5..db37214aee37 100644
--- a/arch/powerpc/boot/dts/mpc8572ds.dts
+++ b/arch/powerpc/boot/dts/mpc8572ds.dts
@@ -42,6 +42,18 @@
                         bus-frequency = <0>;
                         clock-frequency = <0>;
                 };
+
+                PowerPC,8572@1 {
+                        device_type = "cpu";
+                        reg = <1>;
+                        d-cache-line-size = <20>;       // 32 bytes
+                        i-cache-line-size = <20>;       // 32 bytes
+                        d-cache-size = <8000>;          // L1, 32K
+                        i-cache-size = <8000>;          // L1, 32K
+                        timebase-frequency = <0>;
+                        bus-frequency = <0>;
+                        clock-frequency = <0>;
+                };
         };
 
         memory {
diff --git a/arch/powerpc/boot/dts/mpc885ads.dts b/arch/powerpc/boot/dts/mpc885ads.dts
index 8848e637293e..d84a012c2aaf 100644
--- a/arch/powerpc/boot/dts/mpc885ads.dts
+++ b/arch/powerpc/boot/dts/mpc885ads.dts
@@ -166,6 +166,7 @@
                                 compatible = "fsl,mpc885-brg",
                                              "fsl,cpm1-brg",
                                              "fsl,cpm-brg";
+                                clock-frequency = <0>;
                                 reg = <9f0 10>;
                         };
 
diff --git a/arch/powerpc/boot/dts/storcenter.dts b/arch/powerpc/boot/dts/storcenter.dts
index 2204874ac5f3..5893816c0bce 100644
--- a/arch/powerpc/boot/dts/storcenter.dts
+++ b/arch/powerpc/boot/dts/storcenter.dts
@@ -15,7 +15,7 @@
 
 / {
         model = "StorCenter";
-        compatible = "storcenter";
+        compatible = "iomega,storcenter";
         #address-cells = <1>;
         #size-cells = <1>;
 
@@ -62,12 +62,12 @@
                         #size-cells = <0>;
                         compatible = "fsl-i2c";
                         reg = <0x3000 0x100>;
-                        interrupts = <5 2>;
+                        interrupts = <17 2>;
                         interrupt-parent = <&mpic>;
 
                         rtc@68 {
                                 compatible = "dallas,ds1337";
-                                reg = <68>;
+                                reg = <0x68>;
                         };
                 };
 
@@ -78,7 +78,7 @@
                         reg = <0x4500 0x20>;
                         clock-frequency = <97553800>; /* Hz */
                         current-speed = <115200>;
-                        interrupts = <9 2>;
+                        interrupts = <25 2>;
                         interrupt-parent = <&mpic>;
                 };
 
@@ -89,7 +89,7 @@
                         reg = <0x4600 0x20>;
                         clock-frequency = <97553800>; /* Hz */
                         current-speed = <9600>;
-                        interrupts = <10 2>;
+                        interrupts = <26 2>;
                         interrupt-parent = <&mpic>;
                 };
 
@@ -136,6 +136,6 @@
         };
 
         chosen {
-                linux,stdout-path = "/soc/serial@4500";
+                linux,stdout-path = &serial0;
         };
 };
diff --git a/arch/powerpc/configs/mpc83xx_defconfig b/arch/powerpc/configs/mpc83xx_defconfig
index 31bdbf3f7566..a9807f083bc4 100644
--- a/arch/powerpc/configs/mpc83xx_defconfig
+++ b/arch/powerpc/configs/mpc83xx_defconfig
@@ -186,7 +186,7 @@ CONFIG_PREEMPT_NONE=y
 # CONFIG_PREEMPT is not set
 CONFIG_BINFMT_ELF=y
 # CONFIG_BINFMT_MISC is not set
-# CONFIG_MATH_EMULATION is not set
+CONFIG_MATH_EMULATION=y
 CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_POPULATES_NODE_MAP=y
@@ -416,14 +416,14 @@ CONFIG_PHYLIB=y
 # MII PHY device drivers
 #
 CONFIG_MARVELL_PHY=y
-# CONFIG_DAVICOM_PHY is not set
+CONFIG_DAVICOM_PHY=y
 # CONFIG_QSEMI_PHY is not set
 # CONFIG_LXT_PHY is not set
 # CONFIG_CICADA_PHY is not set
-# CONFIG_VITESSE_PHY is not set
+CONFIG_VITESSE_PHY=y
 # CONFIG_SMSC_PHY is not set
 # CONFIG_BROADCOM_PHY is not set
-# CONFIG_ICPLUS_PHY is not set
+CONFIG_ICPLUS_PHY=y
 # CONFIG_FIXED_PHY is not set
 # CONFIG_MDIO_BITBANG is not set
 CONFIG_NET_ETHERNET=y
@@ -436,7 +436,7 @@ CONFIG_MII=y
 CONFIG_NETDEV_1000=y
 CONFIG_GIANFAR=y
 # CONFIG_GFAR_NAPI is not set
-# CONFIG_UCC_GETH is not set
+CONFIG_UCC_GETH=y
 CONFIG_NETDEV_10000=y
 
 #
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index a4c2771b5e62..2a8f5cc5184f 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -959,6 +959,9 @@ static struct cpu_spec __initdata cpu_specs[] = {
                 .icache_bsize           = 32,
                 .dcache_bsize           = 32,
                 .cpu_setup              = __setup_cpu_603,
+                .num_pmcs               = 4,
+                .oprofile_cpu_type      = "ppc/e300",
+                .oprofile_type          = PPC_OPROFILE_FSL_EMB,
                 .platform               = "ppc603",
         },
         {       /* e300c4 (e300c1, plus one IU) */
@@ -971,6 +974,9 @@ static struct cpu_spec __initdata cpu_specs[] = {
                 .dcache_bsize           = 32,
                 .cpu_setup              = __setup_cpu_603,
                 .machine_check          = machine_check_generic,
+                .num_pmcs               = 4,
+                .oprofile_cpu_type      = "ppc/e300",
+                .oprofile_type          = PPC_OPROFILE_FSL_EMB,
                 .platform               = "ppc603",
         },
         {       /* default match, we assume split I/D cache & TB (non-601)... */
@@ -1435,7 +1441,7 @@ static struct cpu_spec __initdata cpu_specs[] = {
                 .dcache_bsize           = 32,
                 .num_pmcs               = 4,
                 .oprofile_cpu_type      = "ppc/e500",
-                .oprofile_type          = PPC_OPROFILE_BOOKE,
+                .oprofile_type          = PPC_OPROFILE_FSL_EMB,
                 .machine_check          = machine_check_e500,
                 .platform               = "ppc8540",
         },
@@ -1453,7 +1459,7 @@ static struct cpu_spec __initdata cpu_specs[] = {
                 .dcache_bsize           = 32,
                 .num_pmcs               = 4,
                 .oprofile_cpu_type      = "ppc/e500",
-                .oprofile_type          = PPC_OPROFILE_BOOKE,
+                .oprofile_type          = PPC_OPROFILE_FSL_EMB,
                 .machine_check          = machine_check_e500,
                 .platform               = "ppc8548",
         },
diff --git a/arch/powerpc/kernel/pmc.c b/arch/powerpc/kernel/pmc.c
index ea04e0ab3f2f..0516e2d3e02e 100644
--- a/arch/powerpc/kernel/pmc.c
+++ b/arch/powerpc/kernel/pmc.c
@@ -26,7 +26,7 @@
 
 static void dummy_perf(struct pt_regs *regs)
 {
-#if defined(CONFIG_FSL_BOOKE) && !defined(CONFIG_E200)
+#if defined(CONFIG_FSL_EMB_PERFMON)
         mtpmr(PMRN_PMGC0, mfpmr(PMRN_PMGC0) & ~PMGC0_PMIE);
 #elif defined(CONFIG_PPC64) || defined(CONFIG_6xx)
         if (cur_cpu_spec->pmc_type == PPC_PMC_IBM)
diff --git a/arch/powerpc/oprofile/Makefile b/arch/powerpc/oprofile/Makefile
index c5f64c3bd668..2ef6b0dddd8c 100644
--- a/arch/powerpc/oprofile/Makefile
+++ b/arch/powerpc/oprofile/Makefile
@@ -15,5 +15,5 @@ oprofile-$(CONFIG_OPROFILE_CELL) += op_model_cell.o \
                 cell/spu_profiler.o cell/vma_map.o \
                 cell/spu_task_sync.o
 oprofile-$(CONFIG_PPC64) += op_model_rs64.o op_model_power4.o op_model_pa6t.o
-oprofile-$(CONFIG_FSL_BOOKE) += op_model_fsl_booke.o
+oprofile-$(CONFIG_FSL_EMB_PERFMON) += op_model_fsl_emb.o
 oprofile-$(CONFIG_6xx) += op_model_7450.o
diff --git a/arch/powerpc/oprofile/common.c b/arch/powerpc/oprofile/common.c
index a28cce1d6c24..4908dc98f9ca 100644
--- a/arch/powerpc/oprofile/common.c
+++ b/arch/powerpc/oprofile/common.c
@@ -202,9 +202,9 @@ int __init oprofile_arch_init(struct oprofile_operations *ops)
                         model = &op_model_7450;
                         break;
 #endif
-#ifdef CONFIG_FSL_BOOKE
-                case PPC_OPROFILE_BOOKE:
-                        model = &op_model_fsl_booke;
+#if defined(CONFIG_FSL_EMB_PERFMON)
+                case PPC_OPROFILE_FSL_EMB:
+                        model = &op_model_fsl_emb;
                         break;
 #endif
                 default:
diff --git a/arch/powerpc/oprofile/op_model_fsl_booke.c b/arch/powerpc/oprofile/op_model_fsl_emb.c
index 183a28bb1812..91596f6ba1f4 100644
--- a/arch/powerpc/oprofile/op_model_fsl_booke.c
+++ b/arch/powerpc/oprofile/op_model_fsl_emb.c
@@ -1,7 +1,5 @@
 /*
- * arch/powerpc/oprofile/op_model_fsl_booke.c
- *
- * Freescale Book-E oprofile support, based on ppc64 oprofile support
+ * Freescale Embedded oprofile support, based on ppc64 oprofile support
  * Copyright (C) 2004 Anton Blanchard <anton@au.ibm.com>, IBM
  *
  * Copyright (c) 2004 Freescale Semiconductor, Inc
@@ -22,7 +20,7 @@
 #include <asm/system.h>
 #include <asm/processor.h>
 #include <asm/cputable.h>
-#include <asm/reg_booke.h>
+#include <asm/reg_fsl_emb.h>
 #include <asm/page.h>
 #include <asm/pmc.h>
 #include <asm/oprofile_impl.h>
@@ -244,7 +242,7 @@ static void dump_pmcs(void)
                         mfpmr(PMRN_PMLCA3), mfpmr(PMRN_PMLCB3));
 }
 
-static int fsl_booke_cpu_setup(struct op_counter_config *ctr)
+static int fsl_emb_cpu_setup(struct op_counter_config *ctr)
 {
         int i;
 
@@ -262,7 +260,7 @@ static int fsl_booke_cpu_setup(struct op_counter_config *ctr)
         return 0;
 }
 
-static int fsl_booke_reg_setup(struct op_counter_config *ctr,
+static int fsl_emb_reg_setup(struct op_counter_config *ctr,
                              struct op_system_config *sys,
                              int num_ctrs)
 {
@@ -281,7 +279,7 @@ static int fsl_booke_reg_setup(struct op_counter_config *ctr,
         return 0;
 }
 
-static int fsl_booke_start(struct op_counter_config *ctr)
+static int fsl_emb_start(struct op_counter_config *ctr)
 {
         int i;
 
@@ -315,7 +313,7 @@ static int fsl_booke_start(struct op_counter_config *ctr)
         return 0;
 }
 
-static void fsl_booke_stop(void)
+static void fsl_emb_stop(void)
 {
         /* freeze counters */
         pmc_stop_ctrs();
@@ -329,7 +327,7 @@ static void fsl_booke_stop(void)
 }
 
 
-static void fsl_booke_handle_interrupt(struct pt_regs *regs,
+static void fsl_emb_handle_interrupt(struct pt_regs *regs,
                                     struct op_counter_config *ctr)
 {
         unsigned long pc;
@@ -362,10 +360,10 @@ static void fsl_booke_handle_interrupt(struct pt_regs *regs,
         pmc_start_ctrs(1);
 }
 
-struct op_powerpc_model op_model_fsl_booke = {
-        .reg_setup              = fsl_booke_reg_setup,
-        .cpu_setup              = fsl_booke_cpu_setup,
-        .start                  = fsl_booke_start,
-        .stop                   = fsl_booke_stop,
-        .handle_interrupt       = fsl_booke_handle_interrupt,
+struct op_powerpc_model op_model_fsl_emb = {
+        .reg_setup              = fsl_emb_reg_setup,
+        .cpu_setup              = fsl_emb_cpu_setup,
+        .start                  = fsl_emb_start,
+        .stop                   = fsl_emb_stop,
+        .handle_interrupt       = fsl_emb_handle_interrupt,
 };
diff --git a/arch/powerpc/platforms/83xx/mpc832x_rdb.c b/arch/powerpc/platforms/83xx/mpc832x_rdb.c
index 9f0fd88b2b1f..e7f706b624fe 100644
--- a/arch/powerpc/platforms/83xx/mpc832x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc832x_rdb.c
@@ -101,7 +101,7 @@ static void __init mpc832x_rdb_setup_arch(void)
 #ifdef CONFIG_QUICC_ENGINE
         qe_reset();
 
-        if ((np = of_find_node_by_name(np, "par_io")) != NULL) {
+        if ((np = of_find_node_by_name(NULL, "par_io")) != NULL) {
                 par_io_init(np);
                 of_node_put(np);
 
diff --git a/arch/powerpc/platforms/83xx/mpc83xx.h b/arch/powerpc/platforms/83xx/mpc83xx.h
index 88bb748aff0d..68065e62fc3d 100644
--- a/arch/powerpc/platforms/83xx/mpc83xx.h
+++ b/arch/powerpc/platforms/83xx/mpc83xx.h
@@ -14,6 +14,8 @@
 #define MPC83XX_SCCR_USB_DRCM_11   0x00300000
 #define MPC83XX_SCCR_USB_DRCM_01   0x00100000
 #define MPC83XX_SCCR_USB_DRCM_10   0x00200000
+#define MPC8315_SCCR_USB_MASK      0x00c00000
+#define MPC8315_SCCR_USB_DRCM_11   0x00c00000
 #define MPC837X_SCCR_USB_DRCM_11   0x00c00000
 
 /* system i/o configuration register low */
diff --git a/arch/powerpc/platforms/83xx/usb.c b/arch/powerpc/platforms/83xx/usb.c
index 681230a30acd..471fdd8f4108 100644
--- a/arch/powerpc/platforms/83xx/usb.c
+++ b/arch/powerpc/platforms/83xx/usb.c
@@ -104,6 +104,7 @@ int mpc831x_usb_cfg(void)
         u32 temp;
         void __iomem *immap, *usb_regs;
         struct device_node *np = NULL;
+        struct device_node *immr_node = NULL;
         const void *prop;
         struct resource res;
         int ret = 0;
@@ -124,10 +125,15 @@ int mpc831x_usb_cfg(void)
         }
 
         /* Configure clock */
-        temp = in_be32(immap + MPC83XX_SCCR_OFFS);
-        temp &= ~MPC83XX_SCCR_USB_MASK;
-        temp |= MPC83XX_SCCR_USB_DRCM_11;  /* 1:3 */
-        out_be32(immap + MPC83XX_SCCR_OFFS, temp);
+        immr_node = of_get_parent(np);
+        if (immr_node && of_device_is_compatible(immr_node, "fsl,mpc8315-immr"))
+                clrsetbits_be32(immap + MPC83XX_SCCR_OFFS,
+                                MPC8315_SCCR_USB_MASK,
+                                MPC8315_SCCR_USB_DRCM_11);
+        else
+                clrsetbits_be32(immap + MPC83XX_SCCR_OFFS,
+                                MPC83XX_SCCR_USB_MASK,
+                                MPC83XX_SCCR_USB_DRCM_11);
 
         /* Configure pin mux for ULPI.  There is no pin mux for UTMI */
         if (prop && !strcmp(prop, "ulpi")) {
@@ -144,6 +150,9 @@ int mpc831x_usb_cfg(void)
 
         iounmap(immap);
 
+        if (immr_node)
+                of_node_put(immr_node);
+
         /* Map USB SOC space */
         ret = of_address_to_resource(np, 0, &res);
         if (ret) {
diff --git a/arch/powerpc/platforms/8xx/adder875.c b/arch/powerpc/platforms/8xx/adder875.c
index c6bc0783c3b0..82363e98f50e 100644
--- a/arch/powerpc/platforms/8xx/adder875.c
+++ b/arch/powerpc/platforms/8xx/adder875.c
@@ -15,12 +15,12 @@
 
 #include <asm/time.h>
 #include <asm/machdep.h>
-#include <asm/commproc.h>
+#include <asm/cpm1.h>
 #include <asm/fs_pd.h>
 #include <asm/udbg.h>
 #include <asm/prom.h>
 
-#include <sysdev/commproc.h>
+#include "mpc8xx.h"
 
 struct cpm_pin {
         int port, pin, flags;
@@ -108,7 +108,7 @@ define_machine(adder875) {
         .name = "Adder MPC875",
         .probe = adder875_probe,
         .setup_arch = adder875_setup,
-        .init_IRQ = m8xx_pic_init,
+        .init_IRQ = mpc8xx_pics_init,
         .get_irq = mpc8xx_get_irq,
         .restart = mpc8xx_restart,
         .calibrate_decr = generic_calibrate_decr,
diff --git a/arch/powerpc/platforms/8xx/ep88xc.c b/arch/powerpc/platforms/8xx/ep88xc.c
index a8dffa005775..7d9ac6040d63 100644
--- a/arch/powerpc/platforms/8xx/ep88xc.c
+++ b/arch/powerpc/platforms/8xx/ep88xc.c
@@ -15,7 +15,6 @@
 #include <asm/machdep.h>
 #include <asm/io.h>
 #include <asm/udbg.h>
-#include <asm/commproc.h>
 #include <asm/cpm1.h>
 
 #include "mpc8xx.h"
diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig
index fdce10c4f074..045b8c80eeaf 100644
--- a/arch/powerpc/platforms/Kconfig
+++ b/arch/powerpc/platforms/Kconfig
@@ -24,6 +24,7 @@ config PPC_83xx
         select MPC83xx
         select IPIC
         select WANT_DEVICE_TREE
+        select FSL_EMB_PERFMON
 
 config PPC_86xx
         bool "Freescale 86xx"
diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
index 7fc41104d53e..eea2e7049fed 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -94,6 +94,7 @@ config 8xx
         bool
 
 config E500
+        select FSL_EMB_PERFMON
         bool
 
 config PPC_FPU
@@ -115,6 +116,9 @@ config FSL_BOOKE
         depends on E200 || E500
         default y
 
+config FSL_EMB_PERFMON
+        bool
+
 config PTE_64BIT
         bool
         depends on 44x || E500
diff --git a/arch/powerpc/platforms/embedded6xx/storcenter.c b/arch/powerpc/platforms/embedded6xx/storcenter.c
index e12e9d298716..8864e4884980 100644
--- a/arch/powerpc/platforms/embedded6xx/storcenter.c
+++ b/arch/powerpc/platforms/embedded6xx/storcenter.c
@@ -132,33 +132,18 @@ static void __init storcenter_init_IRQ(void)
 
         paddr = (phys_addr_t)of_translate_address(dnp, prop);
         mpic = mpic_alloc(dnp, paddr, MPIC_PRIMARY | MPIC_WANTS_RESET,
-                        4, 32, " EPIC     ");
+                        16, 32, " OpenPIC  ");
 
         of_node_put(dnp);
 
         BUG_ON(mpic == NULL);
 
-        /* PCI IRQs */
         /*
-         * 2.6.12 patch:
-         *         openpic_set_sources(0, 5, OpenPIC_Addr + 0x10200);
-         *         openpic_set_sources(5, 2, OpenPIC_Addr + 0x11120);
-         *         first_irq, num_irqs, __iomem first_ISR
-         *         o_ss: i, src: 0, fdf50200
-         *         o_ss: i, src: 1, fdf50220
-         *         o_ss: i, src: 2, fdf50240
-         *         o_ss: i, src: 3, fdf50260
-         *         o_ss: i, src: 4, fdf50280
-         *         o_ss: i, src: 5, fdf51120
-         *         o_ss: i, src: 6, fdf51140
+         * 16 Serial Interrupts followed by 16 Internal Interrupts.
+         * I2C is the second internal, so it is at 17, 0x11020.
          */
         mpic_assign_isu(mpic, 0, paddr + 0x10200);
-        mpic_assign_isu(mpic, 1, paddr + 0x10220);
-        mpic_assign_isu(mpic, 2, paddr + 0x10240);
-        mpic_assign_isu(mpic, 3, paddr + 0x10260);
-        mpic_assign_isu(mpic, 4, paddr + 0x10280);
-        mpic_assign_isu(mpic, 5, paddr + 0x11120);
-        mpic_assign_isu(mpic, 6, paddr + 0x11140);
+        mpic_assign_isu(mpic, 1, paddr + 0x11000);
 
         mpic_init(mpic);
 }
@@ -178,7 +163,7 @@ static int __init storcenter_probe(void)
 {
         unsigned long root = of_get_flat_dt_root();
 
-        return of_flat_dt_is_compatible(root, "storcenter");
+        return of_flat_dt_is_compatible(root, "iomega,storcenter");
 }
 
 define_machine(storcenter){
diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c
index e48b20e934ca..2c5388ce902a 100644
--- a/arch/powerpc/sysdev/fsl_soc.c
+++ b/arch/powerpc/sysdev/fsl_soc.c
@@ -1342,7 +1342,7 @@ static int __init of_fsl_spi_probe(char *type, char *compatible, u32 sysclk,
                 if (ret)
                         goto unreg;
 
-                ret = platform_device_register(pdev);
+                ret = platform_device_add(pdev);
                 if (ret)
                         goto unreg;
 
diff --git a/arch/powerpc/sysdev/qe_lib/qe.c b/arch/powerpc/sysdev/qe_lib/qe.c
index 5ef844da9355..6efbd5e5bb1b 100644
--- a/arch/powerpc/sysdev/qe_lib/qe.c
+++ b/arch/powerpc/sysdev/qe_lib/qe.c
@@ -66,7 +66,7 @@ phys_addr_t get_qe_base(void)
 {
         struct device_node *qe;
         unsigned int size;
-        const void *prop;
+        const u32 *prop;
 
         if (qebase != -1)
                 return qebase;
@@ -79,7 +79,8 @@ phys_addr_t get_qe_base(void)
         }
 
         prop = of_get_property(qe, "reg", &size);
-        qebase = of_translate_address(qe, prop);
+        if (prop && size >= sizeof(*prop))
+                qebase = of_translate_address(qe, prop);
         of_node_put(qe);
 
         return qebase;
@@ -172,10 +173,9 @@ unsigned int get_brg_clk(void)
         }
 
         prop = of_get_property(qe, "brg-frequency", &size);
-        if (!prop || size != sizeof(*prop))
-                return brg_clk;
+        if (prop && size == sizeof(*prop))
+                brg_clk = *prop;
 
-        brg_clk = *prop;
         of_node_put(qe);
 
         return brg_clk;