Merge remote branch 'kumar/merge' into merge

5 files changed, 26 insertions, 7 deletions

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index b6ff882f695b..8f4d50b0adfa 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -209,7 +209,7 @@ config ARCH_HIBERNATION_POSSIBLE
 config ARCH_SUSPEND_POSSIBLE
         def_bool y
         depends on ADB_PMU || PPC_EFIKA || PPC_LITE5200 || PPC_83xx || \
-                   PPC_85xx || PPC_86xx || PPC_PSERIES || 44x || 40x
+                   (PPC_85xx && !SMP) || PPC_86xx || PPC_PSERIES || 44x || 40x
 
 config PPC_DCR_NATIVE
         bool
diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h
index be3cdf9134ce..1833d1a07e79 100644
--- a/arch/powerpc/include/asm/cputable.h
+++ b/arch/powerpc/include/asm/cputable.h
@@ -382,10 +382,12 @@ extern const char *powerpc_base_platform;
 #define CPU_FTRS_E500_2 (CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | \
             CPU_FTR_SPE_COMP | CPU_FTR_MAYBE_CAN_NAP | \
             CPU_FTR_NODSISRALIGN | CPU_FTR_NOEXECUTE)
-#define CPU_FTRS_E500MC (CPU_FTR_MAYBE_CAN_DOZE | CPU_FTR_USE_TB | \
-            CPU_FTR_MAYBE_CAN_NAP | CPU_FTR_NODSISRALIGN | \
+#define CPU_FTRS_E500MC (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | \
             CPU_FTR_L2CSR | CPU_FTR_LWSYNC | CPU_FTR_NOEXECUTE | \
             CPU_FTR_DBELL)
+#define CPU_FTRS_E5500  (CPU_FTR_USE_TB | CPU_FTR_NODSISRALIGN | \
+            CPU_FTR_L2CSR | CPU_FTR_LWSYNC | CPU_FTR_NOEXECUTE | \
+            CPU_FTR_DBELL | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD)
 #define CPU_FTRS_GENERIC_32     (CPU_FTR_COMMON | CPU_FTR_NODSISRALIGN)
 
 /* 64-bit CPUs */
@@ -435,11 +437,15 @@ extern const char *powerpc_base_platform;
 #define CPU_FTRS_COMPATIBLE     (CPU_FTR_USE_TB | CPU_FTR_PPCAS_ARCH_V2)
 
 #ifdef __powerpc64__
+#ifdef CONFIG_PPC_BOOK3E
+#define CPU_FTRS_POSSIBLE       (CPU_FTRS_E5500)
+#else
 #define CPU_FTRS_POSSIBLE       \
             (CPU_FTRS_POWER3 | CPU_FTRS_RS64 | CPU_FTRS_POWER4 |        \
             CPU_FTRS_PPC970 | CPU_FTRS_POWER5 | CPU_FTRS_POWER6 |       \
             CPU_FTRS_POWER7 | CPU_FTRS_CELL | CPU_FTRS_PA6T |           \
             CPU_FTR_1T_SEGMENT | CPU_FTR_VSX)
+#endif
 #else
 enum {
         CPU_FTRS_POSSIBLE =
@@ -473,16 +479,21 @@ enum {
 #endif
 #ifdef CONFIG_E500
             CPU_FTRS_E500 | CPU_FTRS_E500_2 | CPU_FTRS_E500MC |
+            CPU_FTRS_E5500 |
 #endif
             0,
 };
 #endif /* __powerpc64__ */
 
 #ifdef __powerpc64__
+#ifdef CONFIG_PPC_BOOK3E
+#define CPU_FTRS_ALWAYS         (CPU_FTRS_E5500)
+#else
 #define CPU_FTRS_ALWAYS         \
             (CPU_FTRS_POWER3 & CPU_FTRS_RS64 & CPU_FTRS_POWER4 &        \
             CPU_FTRS_PPC970 & CPU_FTRS_POWER5 & CPU_FTRS_POWER6 &       \
             CPU_FTRS_POWER7 & CPU_FTRS_CELL & CPU_FTRS_PA6T & CPU_FTRS_POSSIBLE)
+#endif
 #else
 enum {
         CPU_FTRS_ALWAYS =
@@ -513,6 +524,7 @@ enum {
 #endif
 #ifdef CONFIG_E500
             CPU_FTRS_E500 & CPU_FTRS_E500_2 & CPU_FTRS_E500MC &
+            CPU_FTRS_E5500 &
 #endif
             CPU_FTRS_POSSIBLE,
 };
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index c9b68d07ac4f..b9602ee06deb 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -1973,7 +1973,7 @@ static struct cpu_spec __initdata cpu_specs[] = {
                 .pvr_mask               = 0xffff0000,
                 .pvr_value              = 0x80240000,
                 .cpu_name               = "e5500",
-                .cpu_features           = CPU_FTRS_E500MC,
+                .cpu_features           = CPU_FTRS_E5500,
                 .cpu_user_features      = COMMON_USER_BOOKE,
                 .mmu_features           = MMU_FTR_TYPE_FSL_E | MMU_FTR_BIG_PHYS |
                         MMU_FTR_USE_TLBILX,
diff --git a/arch/powerpc/kernel/legacy_serial.c b/arch/powerpc/kernel/legacy_serial.c
index c834757bebc0..2b97b80d6d7d 100644
--- a/arch/powerpc/kernel/legacy_serial.c
+++ b/arch/powerpc/kernel/legacy_serial.c
@@ -330,9 +330,11 @@ void __init find_legacy_serial_ports(void)
                 if (!parent)
                         continue;
                 if (of_match_node(legacy_serial_parents, parent) != NULL) {
-                        index = add_legacy_soc_port(np, np);
-                        if (index >= 0 && np == stdout)
-                                legacy_serial_console = index;
+                        if (of_device_is_available(np)) {
+                                index = add_legacy_soc_port(np, np);
+                                if (index >= 0 && np == stdout)
+                                        legacy_serial_console = index;
+                        }
                 }
                 of_node_put(parent);
         }
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index f8f7f28c6343..68ca9290df94 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -324,6 +324,11 @@ int __init fsl_add_bridge(struct device_node *dev, int is_primary)
         struct resource rsrc;
         const int *bus_range;
 
+        if (!of_device_is_available(dev)) {
+                pr_warning("%s: disabled\n", dev->full_name);
+                return -ENODEV;
+        }
+
         pr_debug("Adding PCI host bridge %s\n", dev->full_name);
 
         /* Fetch host bridge registers address */