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-rw-r--r--arch/powerpc/Kconfig2
-rw-r--r--arch/powerpc/Makefile2
-rw-r--r--arch/powerpc/boot/dts/a3m071.dts144
-rw-r--r--arch/powerpc/boot/dts/fsl/p5020si-post.dtsi1
-rw-r--r--arch/powerpc/boot/dts/fsl/p5020si-pre.dtsi6
-rw-r--r--arch/powerpc/boot/dts/fsl/qoriq-raid1.0-0.dtsi85
-rw-r--r--arch/powerpc/configs/pseries_defconfig2
-rw-r--r--arch/powerpc/include/asm/bitops.h75
-rw-r--r--arch/powerpc/include/asm/cputable.h12
-rw-r--r--arch/powerpc/include/asm/dbell.h2
-rw-r--r--arch/powerpc/include/asm/dma-mapping.h1
-rw-r--r--arch/powerpc/include/asm/eeh.h6
-rw-r--r--arch/powerpc/include/asm/exception-64s.h97
-rw-r--r--arch/powerpc/include/asm/firmware.h4
-rw-r--r--arch/powerpc/include/asm/fsl_gtm.h2
-rw-r--r--arch/powerpc/include/asm/fsl_guts.h4
-rw-r--r--arch/powerpc/include/asm/hvcall.h23
-rw-r--r--arch/powerpc/include/asm/immap_qe.h2
-rw-r--r--arch/powerpc/include/asm/io-workarounds.h4
-rw-r--r--arch/powerpc/include/asm/machdep.h39
-rw-r--r--arch/powerpc/include/asm/mmu.h1
-rw-r--r--arch/powerpc/include/asm/pSeries_reconfig.h47
-rw-r--r--arch/powerpc/include/asm/parport.h2
-rw-r--r--arch/powerpc/include/asm/ppc-opcode.h6
-rw-r--r--arch/powerpc/include/asm/prom.h16
-rw-r--r--arch/powerpc/include/asm/qe.h2
-rw-r--r--arch/powerpc/include/asm/qe_ic.h2
-rw-r--r--arch/powerpc/include/asm/reg.h3
-rw-r--r--arch/powerpc/include/asm/rtas.h5
-rw-r--r--arch/powerpc/include/asm/setup.h29
-rw-r--r--arch/powerpc/include/asm/smp.h4
-rw-r--r--arch/powerpc/include/asm/systbl.h3
-rw-r--r--arch/powerpc/include/asm/ucc.h2
-rw-r--r--arch/powerpc/include/asm/ucc_fast.h2
-rw-r--r--arch/powerpc/include/asm/ucc_slow.h2
-rw-r--r--arch/powerpc/include/asm/udbg.h1
-rw-r--r--arch/powerpc/include/asm/unistd.h4
-rw-r--r--arch/powerpc/include/asm/vio.h2
-rw-r--r--arch/powerpc/include/uapi/asm/setup.h31
-rw-r--r--arch/powerpc/include/uapi/asm/signal.h6
-rw-r--r--arch/powerpc/include/uapi/asm/unistd.h1
-rw-r--r--arch/powerpc/kernel/Makefile2
-rw-r--r--arch/powerpc/kernel/cpu_setup_power.S (renamed from arch/powerpc/kernel/cpu_setup_power7.S)32
-rw-r--r--arch/powerpc/kernel/cputable.c38
-rw-r--r--arch/powerpc/kernel/entry_64.S2
-rw-r--r--arch/powerpc/kernel/exceptions-64s.S308
-rw-r--r--arch/powerpc/kernel/head_64.S6
-rw-r--r--arch/powerpc/kernel/idle.c3
-rw-r--r--arch/powerpc/kernel/io-workarounds.c9
-rw-r--r--arch/powerpc/kernel/iommu.c16
-rw-r--r--arch/powerpc/kernel/isa-bridge.c12
-rw-r--r--arch/powerpc/kernel/machine_kexec.c14
-rw-r--r--arch/powerpc/kernel/machine_kexec_64.c8
-rw-r--r--arch/powerpc/kernel/of_platform.c2
-rw-r--r--arch/powerpc/kernel/pci-common.c28
-rw-r--r--arch/powerpc/kernel/pci_32.c4
-rw-r--r--arch/powerpc/kernel/pci_64.c6
-rw-r--r--arch/powerpc/kernel/pci_dn.c4
-rw-r--r--arch/powerpc/kernel/pci_of_scan.c12
-rw-r--r--arch/powerpc/kernel/prom.c7
-rw-r--r--arch/powerpc/kernel/prom_init.c11
-rw-r--r--arch/powerpc/kernel/ptrace.c90
-rw-r--r--arch/powerpc/kernel/rtas.c1
-rw-r--r--arch/powerpc/kernel/rtas_flash.c4
-rw-r--r--arch/powerpc/kernel/rtas_pci.c4
-rw-r--r--arch/powerpc/kernel/setup_64.c5
-rw-r--r--arch/powerpc/kernel/smp-tbsync.c8
-rw-r--r--arch/powerpc/kernel/smp.c8
-rw-r--r--arch/powerpc/kernel/sys_ppc32.c17
-rw-r--r--arch/powerpc/kernel/time.c5
-rw-r--r--arch/powerpc/kernel/udbg.c23
-rw-r--r--arch/powerpc/kernel/vio.c4
-rw-r--r--arch/powerpc/mm/numa.c12
-rw-r--r--arch/powerpc/mm/tlb_hash64.c4
-rw-r--r--arch/powerpc/mm/tlb_nohash_low.S15
-rw-r--r--arch/powerpc/perf/power7-pmu.c17
-rw-r--r--arch/powerpc/platforms/40x/ppc40x_simple.c3
-rw-r--r--arch/powerpc/platforms/44x/currituck.c2
-rw-r--r--arch/powerpc/platforms/44x/virtex_ml510.c2
-rw-r--r--arch/powerpc/platforms/512x/Kconfig1
-rw-r--r--arch/powerpc/platforms/512x/mpc5121_ads.c3
-rw-r--r--arch/powerpc/platforms/512x/mpc512x.h11
-rw-r--r--arch/powerpc/platforms/512x/mpc512x_shared.c25
-rw-r--r--arch/powerpc/platforms/52xx/lite5200.c2
-rw-r--r--arch/powerpc/platforms/52xx/mpc5200_simple.c1
-rw-r--r--arch/powerpc/platforms/52xx/mpc52xx_gpt.c6
-rw-r--r--arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c24
-rw-r--r--arch/powerpc/platforms/82xx/ep8248e.c2
-rw-r--r--arch/powerpc/platforms/82xx/pq2ads-pci-pic.c8
-rw-r--r--arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c9
-rw-r--r--arch/powerpc/platforms/83xx/mpc832x_mds.c2
-rw-r--r--arch/powerpc/platforms/83xx/mpc836x_mds.c2
-rw-r--r--arch/powerpc/platforms/83xx/mpc836x_rdk.c2
-rw-r--r--arch/powerpc/platforms/83xx/mpc837x_rdb.c2
-rw-r--r--arch/powerpc/platforms/85xx/corenet_ds.c2
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_cds.c2
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_mds.c2
-rw-r--r--arch/powerpc/platforms/85xx/p1022_ds.c8
-rw-r--r--arch/powerpc/platforms/85xx/smp.c49
-rw-r--r--arch/powerpc/platforms/85xx/tqm85xx.c2
-rw-r--r--arch/powerpc/platforms/86xx/gef_ppc9a.c2
-rw-r--r--arch/powerpc/platforms/86xx/gef_sbc310.c2
-rw-r--r--arch/powerpc/platforms/86xx/gef_sbc610.c2
-rw-r--r--arch/powerpc/platforms/86xx/mpc8610_hpcd.c2
-rw-r--r--arch/powerpc/platforms/cell/setup.c2
-rw-r--r--arch/powerpc/platforms/cell/smp.c6
-rw-r--r--arch/powerpc/platforms/cell/spufs/sched.c2
-rw-r--r--arch/powerpc/platforms/cell/spufs/syscalls.c2
-rw-r--r--arch/powerpc/platforms/chrp/pci.c2
-rw-r--r--arch/powerpc/platforms/chrp/smp.c4
-rw-r--r--arch/powerpc/platforms/fsl_uli1575.c20
-rw-r--r--arch/powerpc/platforms/maple/pci.c4
-rw-r--r--arch/powerpc/platforms/pasemi/gpio_mdio.c2
-rw-r--r--arch/powerpc/platforms/pasemi/pasemi.h4
-rw-r--r--arch/powerpc/platforms/pasemi/setup.c4
-rw-r--r--arch/powerpc/platforms/powermac/cpufreq_32.c5
-rw-r--r--arch/powerpc/platforms/powermac/pci.c6
-rw-r--r--arch/powerpc/platforms/powermac/smp.c8
-rw-r--r--arch/powerpc/platforms/powernv/pci-ioda.c73
-rw-r--r--arch/powerpc/platforms/powernv/pci-p5ioc2.c4
-rw-r--r--arch/powerpc/platforms/powernv/pci.c11
-rw-r--r--arch/powerpc/platforms/powernv/smp.c2
-rw-r--r--arch/powerpc/platforms/ps3/os-area.c6
-rw-r--r--arch/powerpc/platforms/ps3/repository.c2
-rw-r--r--arch/powerpc/platforms/pseries/dlpar.c34
-rw-r--r--arch/powerpc/platforms/pseries/eeh_dev.c4
-rw-r--r--arch/powerpc/platforms/pseries/eeh_pe.c2
-rw-r--r--arch/powerpc/platforms/pseries/firmware.c1
-rw-r--r--arch/powerpc/platforms/pseries/hotplug-cpu.c8
-rw-r--r--arch/powerpc/platforms/pseries/hotplug-memory.c60
-rw-r--r--arch/powerpc/platforms/pseries/iommu.c10
-rw-r--r--arch/powerpc/platforms/pseries/mobility.c4
-rw-r--r--arch/powerpc/platforms/pseries/pci_dlpar.c2
-rw-r--r--arch/powerpc/platforms/pseries/plpar_wrappers.h31
-rw-r--r--arch/powerpc/platforms/pseries/reconfig.c119
-rw-r--r--arch/powerpc/platforms/pseries/setup.c77
-rw-r--r--arch/powerpc/platforms/pseries/smp.c7
-rw-r--r--arch/powerpc/platforms/wsp/scom_smp.c3
-rw-r--r--arch/powerpc/platforms/wsp/smp.c4
-rw-r--r--arch/powerpc/platforms/wsp/wsp.h2
-rw-r--r--arch/powerpc/platforms/wsp/wsp_pci.c2
-rw-r--r--arch/powerpc/sysdev/bestcomm/bestcomm.c7
-rw-r--r--arch/powerpc/sysdev/fsl_85xx_l2ctlr.c6
-rw-r--r--arch/powerpc/sysdev/fsl_gtm.c2
-rw-r--r--arch/powerpc/sysdev/fsl_ifc.c4
-rw-r--r--arch/powerpc/sysdev/fsl_lbc.c6
-rw-r--r--arch/powerpc/sysdev/fsl_msi.c7
-rw-r--r--arch/powerpc/sysdev/fsl_pci.c41
-rw-r--r--arch/powerpc/sysdev/fsl_rio.c2
-rw-r--r--arch/powerpc/sysdev/mpic.c2
-rw-r--r--arch/powerpc/sysdev/mpic_msgr.c2
-rw-r--r--arch/powerpc/sysdev/mv64x60_pci.c2
-rw-r--r--arch/powerpc/sysdev/pmi.c13
-rw-r--r--arch/powerpc/sysdev/ppc4xx_msi.c2
-rw-r--r--arch/powerpc/sysdev/qe_lib/qe.c2
-rw-r--r--arch/powerpc/sysdev/qe_lib/qe_ic.c2
-rw-r--r--arch/powerpc/sysdev/qe_lib/qe_ic.h2
-rw-r--r--arch/powerpc/sysdev/qe_lib/qe_io.c2
-rw-r--r--arch/powerpc/sysdev/qe_lib/ucc.c2
-rw-r--r--arch/powerpc/sysdev/qe_lib/ucc_fast.c2
-rw-r--r--arch/powerpc/sysdev/qe_lib/ucc_slow.c2
-rw-r--r--arch/powerpc/sysdev/qe_lib/usb.c2
-rw-r--r--arch/powerpc/xmon/Makefile2
-rw-r--r--arch/powerpc/xmon/nonstdio.c53
-rw-r--r--arch/powerpc/xmon/nonstdio.h6
-rw-r--r--arch/powerpc/xmon/start.c34
-rw-r--r--arch/powerpc/xmon/xmon.c26
167 files changed, 1454 insertions, 923 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 951a517a1a0f..17903f1f356b 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -141,10 +141,8 @@ config PPC
select GENERIC_CLOCKEVENTS
select GENERIC_STRNCPY_FROM_USER
select GENERIC_STRNLEN_USER
- select GENERIC_KERNEL_THREAD
select HAVE_MOD_ARCH_SPECIFIC
select MODULES_USE_ELF_RELA
- select GENERIC_KERNEL_EXECVE
select CLONE_BACKWARDS
config EARLY_PRINTK
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
index 159e94f4b22a..b639852116fa 100644
--- a/arch/powerpc/Makefile
+++ b/arch/powerpc/Makefile
@@ -181,7 +181,7 @@ $(BOOT_TARGETS2): vmlinux
bootwrapper_install:
$(Q)$(MAKE) ARCH=ppc64 $(build)=$(boot) $(patsubst %,$(boot)/%,$@)
-%.dtb:
+%.dtb: scripts
$(Q)$(MAKE) ARCH=ppc64 $(build)=$(boot) $(patsubst %,$(boot)/%,$@)
define archhelp
diff --git a/arch/powerpc/boot/dts/a3m071.dts b/arch/powerpc/boot/dts/a3m071.dts
new file mode 100644
index 000000000000..877a28cb77e4
--- /dev/null
+++ b/arch/powerpc/boot/dts/a3m071.dts
@@ -0,0 +1,144 @@
+/*
+ * a3m071 board Device Tree Source
+ *
+ * Copyright 2012 Stefan Roese <sr@denx.de>
+ *
+ * Copyright (C) 2011 DENX Software Engineering GmbH
+ * Heiko Schocher <hs@denx.de>
+ *
+ * Copyright (C) 2007 Semihalf
+ * Marian Balakowicz <m8@semihalf.com>
+ *
+ * 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/ "mpc5200b.dtsi"
+
+/ {
+ model = "anonymous,a3m071";
+ compatible = "anonymous,a3m071";
+
+ soc5200@f0000000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,mpc5200b-immr";
+ ranges = <0 0xf0000000 0x0000c000>;
+ reg = <0xf0000000 0x00000100>;
+ bus-frequency = <0>; /* From boot loader */
+ system-frequency = <0>; /* From boot loader */
+
+ timer@600 {
+ fsl,has-wdt;
+ };
+
+ spi@f00 {
+ status = "disabled";
+ };
+
+ usb: usb@1000 {
+ status = "disabled";
+ };
+
+ psc@2000 {
+ compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
+ reg = <0x2000 0x100>;
+ interrupts = <2 1 0>;
+ };
+
+ psc@2200 {
+ status = "disabled";
+ };
+
+ psc@2400 {
+ status = "disabled";
+ };
+
+ psc@2600 {
+ status = "disabled";
+ };
+
+ psc@2800 {
+ status = "disabled";
+ };
+
+ psc@2c00 { // PSC6
+ compatible = "fsl,mpc5200b-psc-uart","fsl,mpc5200-psc-uart";
+ reg = <0x2c00 0x100>;
+ interrupts = <2 4 0>;
+ };
+
+ ethernet@3000 {
+ phy-handle = <&phy0>;
+ };
+
+ mdio@3000 {
+ phy0: ethernet-phy@3 {
+ reg = <0x03>;
+ };
+ };
+
+ ata@3a00 {
+ status = "disabled";
+ };
+
+ i2c@3d00 {
+ status = "disabled";
+ };
+
+ i2c@3d40 {
+ status = "disabled";
+ };
+ };
+
+ localbus {
+ compatible = "fsl,mpc5200b-lpb","simple-bus";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ ranges = <0 0 0xfc000000 0x02000000
+ 3 0 0xe9000000 0x00080000
+ 5 0 0xe8000000 0x00010000>;
+
+ flash@0,0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0 0x0 0x02000000>;
+ compatible = "cfi-flash";
+ bank-width = <2>;
+ partition@0x0 {
+ label = "u-boot";
+ reg = <0x00000000 0x00040000>;
+ read-only;
+ };
+ partition@0x00040000 {
+ label = "env";
+ reg = <0x00040000 0x00020000>;
+ };
+ partition@0x00060000 {
+ label = "dtb";
+ reg = <0x00060000 0x00020000>;
+ };
+ partition@0x00080000 {
+ label = "kernel";
+ reg = <0x00080000 0x00500000>;
+ };
+ partition@0x00580000 {
+ label = "root";
+ reg = <0x00580000 0x00A80000>;
+ };
+ };
+
+ fpga@3,0 {
+ compatible = "anonymous,a3m071-fpga";
+ reg = <3 0x0 0x00080000
+ 5 0x0 0x00010000>;
+ interrupts = <0 0 3>; /* level low */
+ };
+ };
+
+ pci@f0000d00 {
+ status = "disabled";
+ };
+};
diff --git a/arch/powerpc/boot/dts/fsl/p5020si-post.dtsi b/arch/powerpc/boot/dts/fsl/p5020si-post.dtsi
index 64b6abea8464..5d7205b7bb05 100644
--- a/arch/powerpc/boot/dts/fsl/p5020si-post.dtsi
+++ b/arch/powerpc/boot/dts/fsl/p5020si-post.dtsi
@@ -354,4 +354,5 @@
/include/ "qoriq-sata2-0.dtsi"
/include/ "qoriq-sata2-1.dtsi"
/include/ "qoriq-sec4.2-0.dtsi"
+/include/ "qoriq-raid1.0-0.dtsi"
};
diff --git a/arch/powerpc/boot/dts/fsl/p5020si-pre.dtsi b/arch/powerpc/boot/dts/fsl/p5020si-pre.dtsi
index 0a198b0a77e5..8df47fc45ab5 100644
--- a/arch/powerpc/boot/dts/fsl/p5020si-pre.dtsi
+++ b/arch/powerpc/boot/dts/fsl/p5020si-pre.dtsi
@@ -73,6 +73,12 @@
rtic_c = &rtic_c;
rtic_d = &rtic_d;
sec_mon = &sec_mon;
+
+ raideng = &raideng;
+ raideng_jr0 = &raideng_jr0;
+ raideng_jr1 = &raideng_jr1;
+ raideng_jr2 = &raideng_jr2;
+ raideng_jr3 = &raideng_jr3;
};
cpus {
diff --git a/arch/powerpc/boot/dts/fsl/qoriq-raid1.0-0.dtsi b/arch/powerpc/boot/dts/fsl/qoriq-raid1.0-0.dtsi
new file mode 100644
index 000000000000..8d2e8aa6cf8a
--- /dev/null
+++ b/arch/powerpc/boot/dts/fsl/qoriq-raid1.0-0.dtsi
@@ -0,0 +1,85 @@
+/*
+ * QorIQ RAID 1.0 device tree stub [ controller @ offset 0x320000 ]
+ *
+ * Copyright 2012 Freescale Semiconductor Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of Freescale Semiconductor nor the
+ * names of its contributors may be used to endorse or promote products
+ * derived from this software without specific prior written permission.
+ *
+ *
+ * ALTERNATIVELY, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") as published by the Free Software
+ * Foundation, either version 2 of that License or (at your option) any
+ * later version.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Freescale Semiconductor ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Freescale Semiconductor BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+raideng: raideng@320000 {
+ compatible = "fsl,raideng-v1.0";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x320000 0x10000>;
+ ranges = <0 0x320000 0x10000>;
+
+ raideng_jq0@1000 {
+ compatible = "fsl,raideng-v1.0-job-queue";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x1000 0x1000>;
+ ranges = <0x0 0x1000 0x1000>;
+
+ raideng_jr0: jr@0 {
+ compatible = "fsl,raideng-v1.0-job-ring", "fsl,raideng-v1.0-hp-ring";
+ reg = <0x0 0x400>;
+ interrupts = <139 2 0 0>;
+ interrupt-parent = <&mpic>;
+ };
+
+ raideng_jr1: jr@400 {
+ compatible = "fsl,raideng-v1.0-job-ring", "fsl,raideng-v1.0-lp-ring";
+ reg = <0x400 0x400>;
+ interrupts = <140 2 0 0>;
+ interrupt-parent = <&mpic>;
+ };
+ };
+
+ raideng_jq1@2000 {
+ compatible = "fsl,raideng-v1.0-job-queue";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x2000 0x1000>;
+ ranges = <0x0 0x2000 0x1000>;
+
+ raideng_jr2: jr@0 {
+ compatible = "fsl,raideng-v1.0-job-ring", "fsl,raideng-v1.0-hp-ring";
+ reg = <0x0 0x400>;
+ interrupts = <141 2 0 0>;
+ interrupt-parent = <&mpic>;
+ };
+
+ raideng_jr3: jr@400 {
+ compatible = "fsl,raideng-v1.0-job-ring", "fsl,raideng-v1.0-lp-ring";
+ reg = <0x400 0x400>;
+ interrupts = <142 2 0 0>;
+ interrupt-parent = <&mpic>;
+ };
+ };
+};
diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig
index 1f710a32ffae..5b8e1e508270 100644
--- a/arch/powerpc/configs/pseries_defconfig
+++ b/arch/powerpc/configs/pseries_defconfig
@@ -2,7 +2,7 @@ CONFIG_PPC64=y
CONFIG_ALTIVEC=y
CONFIG_VSX=y
CONFIG_SMP=y
-CONFIG_NR_CPUS=1024
+CONFIG_NR_CPUS=2048
CONFIG_EXPERIMENTAL=y
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
diff --git a/arch/powerpc/include/asm/bitops.h b/arch/powerpc/include/asm/bitops.h
index dc2cf9c6d9e6..ef918a2328bb 100644
--- a/arch/powerpc/include/asm/bitops.h
+++ b/arch/powerpc/include/asm/bitops.h
@@ -52,8 +52,6 @@
#define smp_mb__before_clear_bit() smp_mb()
#define smp_mb__after_clear_bit() smp_mb()
-#define BITOP_MASK(nr) (1UL << ((nr) % BITS_PER_LONG))
-#define BITOP_WORD(nr) ((nr) / BITS_PER_LONG)
#define BITOP_LE_SWIZZLE ((BITS_PER_LONG-1) & ~0x7)
/* Macro for generating the ***_bits() functions */
@@ -83,22 +81,22 @@ DEFINE_BITOP(change_bits, xor, "", "")
static __inline__ void set_bit(int nr, volatile unsigned long *addr)
{
- set_bits(BITOP_MASK(nr), addr + BITOP_WORD(nr));
+ set_bits(BIT_MASK(nr), addr + BIT_WORD(nr));
}
static __inline__ void clear_bit(int nr, volatile unsigned long *addr)
{
- clear_bits(BITOP_MASK(nr), addr + BITOP_WORD(nr));
+ clear_bits(BIT_MASK(nr), addr + BIT_WORD(nr));
}
static __inline__ void clear_bit_unlock(int nr, volatile unsigned long *addr)
{
- clear_bits_unlock(BITOP_MASK(nr), addr + BITOP_WORD(nr));
+ clear_bits_unlock(BIT_MASK(nr), addr + BIT_WORD(nr));
}
static __inline__ void change_bit(int nr, volatile unsigned long *addr)
{
- change_bits(BITOP_MASK(nr), addr + BITOP_WORD(nr));
+ change_bits(BIT_MASK(nr), addr + BIT_WORD(nr));
}
/* Like DEFINE_BITOP(), with changes to the arguments to 'op' and the output
@@ -136,26 +134,26 @@ DEFINE_TESTOP(test_and_change_bits, xor, PPC_ATOMIC_ENTRY_BARRIER,
static __inline__ int test_and_set_bit(unsigned long nr,
volatile unsigned long *addr)
{
- return test_and_set_bits(BITOP_MASK(nr), addr + BITOP_WORD(nr)) != 0;
+ return test_and_set_bits(BIT_MASK(nr), addr + BIT_WORD(nr)) != 0;
}
static __inline__ int test_and_set_bit_lock(unsigned long nr,
volatile unsigned long *addr)
{
- return test_and_set_bits_lock(BITOP_MASK(nr),
- addr + BITOP_WORD(nr)) != 0;
+ return test_and_set_bits_lock(BIT_MASK(nr),
+ addr + BIT_WORD(nr)) != 0;
}
static __inline__ int test_and_clear_bit(unsigned long nr,
volatile unsigned long *addr)
{
- return test_and_clear_bits(BITOP_MASK(nr), addr + BITOP_WORD(nr)) != 0;
+ return test_and_clear_bits(BIT_MASK(nr), addr + BIT_WORD(nr)) != 0;
}
static __inline__ int test_and_change_bit(unsigned long nr,
volatile unsigned long *addr)
{
- return test_and_change_bits(BITOP_MASK(nr), addr + BITOP_WORD(nr)) != 0;
+ return test_and_change_bits(BIT_MASK(nr), addr + BIT_WORD(nr)) != 0;
}
#include <asm-generic/bitops/non-atomic.h>
@@ -280,61 +278,8 @@ unsigned long __arch_hweight64(__u64 w);
#include <asm-generic/bitops/find.h>
/* Little-endian versions */
+#include <asm-generic/bitops/le.h>
-static __inline__ int test_bit_le(unsigned long nr,
- __const__ void *addr)
-{
- __const__ unsigned char *tmp = (__const__ unsigned char *) addr;
- return (tmp[nr >> 3] >> (nr & 7)) & 1;
-}
-
-static inline void set_bit_le(int nr, void *addr)
-{
- set_bit(nr ^ BITOP_LE_SWIZZLE, addr);
-}
-
-static inline void clear_bit_le(int nr, void *addr)
-{
- clear_bit(nr ^ BITOP_LE_SWIZZLE, addr);
-}
-
-static inline void __set_bit_le(int nr, void *addr)
-{
- __set_bit(nr ^ BITOP_LE_SWIZZLE, addr);
-}
-
-static inline void __clear_bit_le(int nr, void *addr)
-{
- __clear_bit(nr ^ BITOP_LE_SWIZZLE, addr);
-}
-
-static inline int test_and_set_bit_le(int nr, void *addr)
-{
- return test_and_set_bit(nr ^ BITOP_LE_SWIZZLE, addr);
-}
-
-static inline int test_and_clear_bit_le(int nr, void *addr)
-{
- return test_and_clear_bit(nr ^ BITOP_LE_SWIZZLE, addr);
-}
-
-static inline int __test_and_set_bit_le(int nr, void *addr)
-{
- return __test_and_set_bit(nr ^ BITOP_LE_SWIZZLE, addr);
-}
-
-static inline int __test_and_clear_bit_le(int nr, void *addr)
-{
- return __test_and_clear_bit(nr ^ BITOP_LE_SWIZZLE, addr);
-}
-
-#define find_first_zero_bit_le(addr, size) \
- find_next_zero_bit_le((addr), (size), 0)
-unsigned long find_next_zero_bit_le(const void *addr,
- unsigned long size, unsigned long offset);
-
-unsigned long find_next_bit_le(const void *addr,
- unsigned long size, unsigned long offset);
/* Bitmap functions for the ext2 filesystem */
#include <asm-generic/bitops/ext2-atomic-setbit.h>
diff --git a/arch/powerpc/include/asm/cputable.h b/arch/powerpc/include/asm/cputable.h
index 21a0687b8c4d..76f81bd64f1d 100644
--- a/arch/powerpc/include/asm/cputable.h
+++ b/arch/powerpc/include/asm/cputable.h
@@ -401,6 +401,14 @@ extern const char *powerpc_base_platform;
CPU_FTR_DSCR | CPU_FTR_SAO | CPU_FTR_ASYM_SMT | \
CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \
CPU_FTR_ICSWX | CPU_FTR_CFAR | CPU_FTR_HVMODE | CPU_FTR_VMX_COPY)
+#define CPU_FTRS_POWER8 (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
+ CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | CPU_FTR_ARCH_206 |\
+ CPU_FTR_MMCRA | CPU_FTR_SMT | \
+ CPU_FTR_COHERENT_ICACHE | \
+ CPU_FTR_PURR | CPU_FTR_SPURR | CPU_FTR_REAL_LE | \
+ CPU_FTR_DSCR | CPU_FTR_SAO | \
+ CPU_FTR_STCX_CHECKS_ADDRESS | CPU_FTR_POPCNTB | CPU_FTR_POPCNTD | \
+ CPU_FTR_ICSWX | CPU_FTR_CFAR | CPU_FTR_HVMODE | CPU_FTR_VMX_COPY)
#define CPU_FTRS_CELL (CPU_FTR_USE_TB | CPU_FTR_LWSYNC | \
CPU_FTR_PPCAS_ARCH_V2 | CPU_FTR_CTRL | \
CPU_FTR_ALTIVEC_COMP | CPU_FTR_MMCRA | CPU_FTR_SMT | \
@@ -421,8 +429,8 @@ extern const char *powerpc_base_platform;
#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_VSX)
+ CPU_FTRS_POWER7 | CPU_FTRS_POWER8 | CPU_FTRS_CELL | \
+ CPU_FTRS_PA6T | CPU_FTR_VSX)
#endif
#else
enum {
diff --git a/arch/powerpc/include/asm/dbell.h b/arch/powerpc/include/asm/dbell.h
index 154c067761b1..607e4eeeb694 100644
--- a/arch/powerpc/include/asm/dbell.h
+++ b/arch/powerpc/include/asm/dbell.h
@@ -1,5 +1,5 @@
/*
- * Copyright 2009 Freescale Semicondutor, Inc.
+ * Copyright 2009 Freescale Semiconductor, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
diff --git a/arch/powerpc/include/asm/dma-mapping.h b/arch/powerpc/include/asm/dma-mapping.h
index 78160874809a..e27e9ad6818e 100644
--- a/arch/powerpc/include/asm/dma-mapping.h
+++ b/arch/powerpc/include/asm/dma-mapping.h
@@ -172,6 +172,7 @@ static inline int dma_mapping_error(struct device *dev, dma_addr_t dma_addr)
{
struct dma_map_ops *dma_ops = get_dma_ops(dev);
+ debug_dma_mapping_error(dev, dma_addr);
if (dma_ops->mapping_error)
return dma_ops->mapping_error(dev, dma_addr);
diff --git a/arch/powerpc/include/asm/eeh.h b/arch/powerpc/include/asm/eeh.h
index b0ef73882b38..a8fb03e22770 100644
--- a/arch/powerpc/include/asm/eeh.h
+++ b/arch/powerpc/include/asm/eeh.h
@@ -183,7 +183,7 @@ static inline void eeh_unlock(void)
#define EEH_MAX_ALLOWED_FREEZES 5
typedef void *(*eeh_traverse_func)(void *data, void *flag);
-int __devinit eeh_phb_pe_create(struct pci_controller *phb);
+int eeh_phb_pe_create(struct pci_controller *phb);
int eeh_add_to_parent_pe(struct eeh_dev *edev);
int eeh_rmv_from_parent_pe(struct eeh_dev *edev, int purge_pe);
void *eeh_pe_dev_traverse(struct eeh_pe *root,
@@ -191,8 +191,8 @@ void *eeh_pe_dev_traverse(struct eeh_pe *root,
void eeh_pe_restore_bars(struct eeh_pe *pe);
struct pci_bus *eeh_pe_bus_get(struct eeh_pe *pe);
-void * __devinit eeh_dev_init(struct device_node *dn, void *data);
-void __devinit eeh_dev_phb_init_dynamic(struct pci_controller *phb);
+void *eeh_dev_init(struct device_node *dn, void *data);
+void eeh_dev_phb_init_dynamic(struct pci_controller *phb);
int __init eeh_ops_register(struct eeh_ops *ops);
int __exit eeh_ops_unregister(const char *name);
unsigned long eeh_check_failure(const volatile void __iomem *token,
diff --git a/arch/powerpc/include/asm/exception-64s.h b/arch/powerpc/include/asm/exception-64s.h
index a43c1473915f..ad708dda3ba3 100644
--- a/arch/powerpc/include/asm/exception-64s.h
+++ b/arch/powerpc/include/asm/exception-64s.h
@@ -48,6 +48,35 @@
#define EX_LR 72
#define EX_CFAR 80
+#ifdef CONFIG_RELOCATABLE
+#define EXCEPTION_RELON_PROLOG_PSERIES_1(label, h) \
+ ld r12,PACAKBASE(r13); /* get high part of &label */ \
+ mfspr r11,SPRN_##h##SRR0; /* save SRR0 */ \
+ LOAD_HANDLER(r12,label); \
+ mtlr r12; \
+ mfspr r12,SPRN_##h##SRR1; /* and SRR1 */ \
+ li r10,MSR_RI; \
+ mtmsrd r10,1; /* Set RI (EE=0) */ \
+ blr;
+#else
+/* If not relocatable, we can jump directly -- and save messing with LR */
+#define EXCEPTION_RELON_PROLOG_PSERIES_1(label, h) \
+ mfspr r11,SPRN_##h##SRR0; /* save SRR0 */ \
+ mfspr r12,SPRN_##h##SRR1; /* and SRR1 */ \
+ li r10,MSR_RI; \
+ mtmsrd r10,1; /* Set RI (EE=0) */ \
+ b label;
+#endif
+
+/*
+ * As EXCEPTION_PROLOG_PSERIES(), except we've already got relocation on
+ * so no need to rfid. Save lr in case we're CONFIG_RELOCATABLE, in which
+ * case EXCEPTION_RELON_PROLOG_PSERIES_1 will be using lr.
+ */
+#define EXCEPTION_RELON_PROLOG_PSERIES(area, label, h, extra, vec) \
+ EXCEPTION_PROLOG_1(area, extra, vec); \
+ EXCEPTION_RELON_PROLOG_PSERIES_1(label, h)
+
/*
* We're short on space and time in the exception prolog, so we can't
* use the normal SET_REG_IMMEDIATE macro. Normally we just need the
@@ -55,12 +84,29 @@
* word.
*/
#define LOAD_HANDLER(reg, label) \
- addi reg,reg,(label)-_stext; /* virt addr of handler ... */
+ /* Handlers must be within 64K of kbase, which must be 64k aligned */ \
+ ori reg,reg,(label)-_stext; /* virt addr of handler ... */
/* Exception register prefixes */
#define EXC_HV H
#define EXC_STD
+#if defined(CONFIG_RELOCATABLE)
+/*
+ * If we support interrupts with relocation on AND we're a relocatable
+ * kernel, we need to use LR to get to the 2nd level handler. So, save/restore
+ * it when required.
+ */
+#define SAVE_LR(reg, area) mflr reg ; std reg,area+EX_LR(r13)
+#define GET_LR(reg, area) ld reg,area+EX_LR(r13)
+#define RESTORE_LR(reg, area) ld reg,area+EX_LR(r13) ; mtlr reg
+#else
+/* ...else LR is unused and in register. */
+#define SAVE_LR(reg, area)
+#define GET_LR(reg, area) mflr reg
+#define RESTORE_LR(reg, area)
+#endif
+
#define __EXCEPTION_PROLOG_1(area, extra, vec) \
GET_PACA(r13); \
std r9,area+EX_R9(r13); /* save r9 - r12 */ \
@@ -69,6 +115,7 @@
mfspr r10,SPRN_CFAR; \
std r10,area+EX_CFAR(r13); \
END_FTR_SECTION_NESTED(CPU_FTR_CFAR, CPU_FTR_CFAR, 66); \
+ SAVE_LR(r10, area); \
mfcr r9; \
extra(vec); \
std r11,area+EX_R11(r13); \
@@ -169,6 +216,7 @@ do_kvm_##n: \
sth r1,PACA_TRAP_SAVE(r13); \
std r3,area+EX_R3(r13); \
addi r3,r13,area; /* r3 -> where regs are saved*/ \
+ RESTORE_LR(r1, area); \
b bad_stack; \
3: std r9,_CCR(r1); /* save CR in stackframe */ \
std r11,_NIP(r1); /* save SRR0 in stackframe */ \
@@ -194,8 +242,8 @@ do_kvm_##n: \
ld r10,area+EX_CFAR(r13); \
std r10,ORIG_GPR3(r1); \
END_FTR_SECTION_NESTED(CPU_FTR_CFAR, CPU_FTR_CFAR, 66); \
+ GET_LR(r9,area); /* Get LR, later save to stack */ \
ld r2,PACATOC(r13); /* get kernel TOC into r2 */ \
- mflr r9; /* save LR in stackframe */ \
std r9,_LINK(r1); \
mfctr r10; /* save CTR in stackframe */ \
std r10,_CTR(r1); \
@@ -232,6 +280,26 @@ label##_hv: \
EXCEPTION_PROLOG_PSERIES(PACA_EXGEN, label##_common, \
EXC_HV, KVMTEST, vec)
+#define STD_RELON_EXCEPTION_PSERIES(loc, vec, label) \
+ . = loc; \
+ .globl label##_relon_pSeries; \
+label##_relon_pSeries: \
+ HMT_MEDIUM; \
+ /* No guest interrupts come through here */ \
+ SET_SCRATCH0(r13); /* save r13 */ \
+ EXCEPTION_RELON_PROLOG_PSERIES(PACA_EXGEN, label##_common, \
+ EXC_STD, KVMTEST_PR, vec)
+
+#define STD_RELON_EXCEPTION_HV(loc, vec, label) \
+ . = loc; \
+ .globl label##_relon_hv; \
+label##_relon_hv: \
+ HMT_MEDIUM; \
+ /* No guest interrupts come through here */ \
+ SET_SCRATCH0(r13); /* save r13 */ \
+ EXCEPTION_RELON_PROLOG_PSERIES(PACA_EXGEN, label##_common, \
+ EXC_HV, KVMTEST, vec)
+
/* This associate vector numbers with bits in paca->irq_happened */
#define SOFTEN_VALUE_0x500 PACA_IRQ_EE
#define SOFTEN_VALUE_0x502 PACA_IRQ_EE
@@ -257,6 +325,9 @@ label##_hv: \
KVMTEST(vec); \
_SOFTEN_TEST(EXC_STD, vec)
+#define SOFTEN_NOTEST_PR(vec) _SOFTEN_TEST(EXC_STD, vec)
+#define SOFTEN_NOTEST_HV(vec) _SOFTEN_TEST(EXC_HV, vec)
+
#define __MASKABLE_EXCEPTION_PSERIES(vec, label, h, extra) \
HMT_MEDIUM; \
SET_SCRATCH0(r13); /* save r13 */ \
@@ -279,6 +350,28 @@ label##_hv: \
_MASKABLE_EXCEPTION_PSERIES(vec, label, \
EXC_HV, SOFTEN_TEST_HV)
+#define __MASKABLE_RELON_EXCEPTION_PSERIES(vec, label, h, extra) \
+ HMT_MEDIUM; \
+ SET_SCRATCH0(r13); /* save r13 */ \
+ __EXCEPTION_PROLOG_1(PACA_EXGEN, extra, vec); \
+ EXCEPTION_RELON_PROLOG_PSERIES_1(label##_common, h);
+#define _MASKABLE_RELON_EXCEPTION_PSERIES(vec, label, h, extra) \
+ __MASKABLE_RELON_EXCEPTION_PSERIES(vec, label, h, extra)
+
+#define MASKABLE_RELON_EXCEPTION_PSERIES(loc, vec, label) \
+ . = loc; \
+ .globl label##_relon_pSeries; \
+label##_relon_pSeries: \
+ _MASKABLE_RELON_EXCEPTION_PSERIES(vec, label, \
+ EXC_STD, SOFTEN_NOTEST_PR)
+
+#define MASKABLE_RELON_EXCEPTION_HV(loc, vec, label) \
+ . = loc; \
+ .globl label##_relon_hv; \
+label##_relon_hv: \
+ _MASKABLE_RELON_EXCEPTION_PSERIES(vec, label, \
+ EXC_HV, SOFTEN_NOTEST_HV)
+
/*
* Our exception common code can be passed various "additions"
* to specify the behaviour of interrupts, whether to kick the
diff --git a/arch/powerpc/include/asm/firmware.h b/arch/powerpc/include/asm/firmware.h
index ad0b751b0d78..973cc3be011b 100644
--- a/arch/powerpc/include/asm/firmware.h
+++ b/arch/powerpc/include/asm/firmware.h
@@ -49,6 +49,7 @@
#define FW_FEATURE_XCMO ASM_CONST(0x0000000008000000)
#define FW_FEATURE_OPAL ASM_CONST(0x0000000010000000)
#define FW_FEATURE_OPALv2 ASM_CONST(0x0000000020000000)
+#define FW_FEATURE_SET_MODE ASM_CONST(0x0000000040000000)
#ifndef __ASSEMBLY__
@@ -62,7 +63,8 @@ enum {
FW_FEATURE_VIO | FW_FEATURE_RDMA | FW_FEATURE_LLAN |
FW_FEATURE_BULK_REMOVE | FW_FEATURE_XDABR |
FW_FEATURE_MULTITCE | FW_FEATURE_SPLPAR | FW_FEATURE_LPAR |
- FW_FEATURE_CMO | FW_FEATURE_VPHN | FW_FEATURE_XCMO,
+ FW_FEATURE_CMO | FW_FEATURE_VPHN | FW_FEATURE_XCMO |
+ FW_FEATURE_SET_MODE,
FW_FEATURE_PSERIES_ALWAYS = 0,
FW_FEATURE_POWERNV_POSSIBLE = FW_FEATURE_OPAL | FW_FEATURE_OPALv2,
FW_FEATURE_POWERNV_ALWAYS = 0,
diff --git a/arch/powerpc/include/asm/fsl_gtm.h b/arch/powerpc/include/asm/fsl_gtm.h
index 8e8c9b5032d3..3b05808f9caa 100644
--- a/arch/powerpc/include/asm/fsl_gtm.h
+++ b/arch/powerpc/include/asm/fsl_gtm.h
@@ -1,7 +1,7 @@
/*
* Freescale General-purpose Timers Module
*
- * Copyright (c) Freescale Semicondutor, Inc. 2006.
+ * Copyright 2006 Freescale Semiconductor, Inc.
* Shlomi Gridish <gridish@freescale.com>
* Jerry Huang <Chang-Ming.Huang@freescale.com>
* Copyright (c) MontaVista Software, Inc. 2008.
diff --git a/arch/powerpc/include/asm/fsl_guts.h b/arch/powerpc/include/asm/fsl_guts.h
index dd5ba2c22771..77ced0b3d81d 100644
--- a/arch/powerpc/include/asm/fsl_guts.h
+++ b/arch/powerpc/include/asm/fsl_guts.h
@@ -71,7 +71,9 @@ struct ccsr_guts {
u8 res0c4[0x224 - 0xc4];
__be32 iodelay1; /* 0x.0224 - IO delay control register 1 */
__be32 iodelay2; /* 0x.0228 - IO delay control register 2 */
- u8 res22c[0x800 - 0x22c];
+ u8 res22c[0x604 - 0x22c];
+ __be32 pamubypenr; /* 0x.604 - PAMU bypass enable register */
+ u8 res608[0x800 - 0x608];
__be32 clkdvdr; /* 0x.0800 - Clock Divide Register */
u8 res804[0x900 - 0x804];
__be32 ircr; /* 0x.0900 - Infrared Control Register */
diff --git a/arch/powerpc/include/asm/hvcall.h b/arch/powerpc/include/asm/hvcall.h
index 7a867065db79..0975e5c0bb19 100644
--- a/arch/powerpc/include/asm/hvcall.h
+++ b/arch/powerpc/include/asm/hvcall.h
@@ -267,7 +267,8 @@
#define H_RANDOM 0x300
#define H_COP 0x304
#define H_GET_MPP_X 0x314
-#define MAX_HCALL_OPCODE H_GET_MPP_X
+#define H_SET_MODE 0x31C
+#define MAX_HCALL_OPCODE H_SET_MODE
#ifndef __ASSEMBLY__
@@ -355,6 +356,26 @@ struct hvcall_mpp_x_data {
int h_get_mpp_x(struct hvcall_mpp_x_data *mpp_x_data);
+static inline unsigned int get_longbusy_msecs(int longbusy_rc)
+{
+ switch (longbusy_rc) {
+ case H_LONG_BUSY_ORDER_1_MSEC:
+ return 1;
+ case H_LONG_BUSY_ORDER_10_MSEC:
+ return 10;
+ case H_LONG_BUSY_ORDER_100_MSEC:
+ return 100;
+ case H_LONG_BUSY_ORDER_1_SEC:
+ return 1000;
+ case H_LONG_BUSY_ORDER_10_SEC:
+ return 10000;
+ case H_LONG_BUSY_ORDER_100_SEC:
+ return 100000;
+ default:
+ return 1;
+ }
+}
+
#ifdef CONFIG_PPC_PSERIES
extern int CMO_PrPSP;
extern int CMO_SecPSP;
diff --git a/arch/powerpc/include/asm/immap_qe.h b/arch/powerpc/include/asm/immap_qe.h
index 61e8490786b8..bedbff891423 100644
--- a/arch/powerpc/include/asm/immap_qe.h
+++ b/arch/powerpc/include/asm/immap_qe.h
@@ -3,7 +3,7 @@
* The Internal Memory Map for devices with QE on them. This
* is the superset of all QE devices (8360, etc.).
- * Copyright (C) 2006. Freescale Semicondutor, Inc. All rights reserved.
+ * Copyright (C) 2006. Freescale Semiconductor, Inc. All rights reserved.
*
* Authors: Shlomi Gridish <gridish@freescale.com>
* Li Yang <leoli@freescale.com>
diff --git a/arch/powerpc/include/asm/io-workarounds.h b/arch/powerpc/include/asm/io-workarounds.h
index fbae49286926..f96dd096ff4e 100644
--- a/arch/powerpc/include/asm/io-workarounds.h
+++ b/arch/powerpc/include/asm/io-workarounds.h
@@ -31,8 +31,8 @@ struct iowa_bus {
void *private;
};
-void __devinit iowa_register_bus(struct pci_controller *, struct ppc_pci_io *,
- int (*)(struct iowa_bus *, void *), void *);
+void iowa_register_bus(struct pci_controller *, struct ppc_pci_io *,
+ int (*)(struct iowa_bus *, void *), void *);
struct iowa_bus *iowa_mem_find_bus(const PCI_IO_ADDR);
struct iowa_bus *iowa_pio_find_bus(unsigned long);
diff --git a/arch/powerpc/include/asm/machdep.h b/arch/powerpc/include/asm/machdep.h
index c4231973edd3..19d9d96eb8d3 100644
--- a/arch/powerpc/include/asm/machdep.h
+++ b/arch/powerpc/include/asm/machdep.h
@@ -166,9 +166,6 @@ struct machdep_calls {
unsigned long size,
pgprot_t vma_prot);
- /* Idle loop for this platform, leave empty for default idle loop */
- void (*idle_loop)(void);
-
/*
* Function for waiting for work with reduced power in idle loop;
* called with interrupts disabled.
@@ -320,28 +317,28 @@ static inline void log_error(char *buf, unsigned int err_type, int fatal)
ppc_md.log_error(buf, err_type, fatal);
}
-#define __define_machine_initcall(mach,level,fn,id) \
+#define __define_machine_initcall(mach, fn, id) \
static int __init __machine_initcall_##mach##_##fn(void) { \
if (machine_is(mach)) return fn(); \
return 0; \
} \
- __define_initcall(level,__machine_initcall_##mach##_##fn,id);
-
-#define machine_core_initcall(mach,fn) __define_machine_initcall(mach,"1",fn,1)
-#define machine_core_initcall_sync(mach,fn) __define_machine_initcall(mach,"1s",fn,1s)
-#define machine_postcore_initcall(mach,fn) __define_machine_initcall(mach,"2",fn,2)
-#define machine_postcore_initcall_sync(mach,fn) __define_machine_initcall(mach,"2s",fn,2s)
-#define machine_arch_initcall(mach,fn) __define_machine_initcall(mach,"3",fn,3)
-#define machine_arch_initcall_sync(mach,fn) __define_machine_initcall(mach,"3s",fn,3s)
-#define machine_subsys_initcall(mach,fn) __define_machine_initcall(mach,"4",fn,4)
-#define machine_subsys_initcall_sync(mach,fn) __define_machine_initcall(mach,"4s",fn,4s)
-#define machine_fs_initcall(mach,fn) __define_machine_initcall(mach,"5",fn,5)
-#define machine_fs_initcall_sync(mach,fn) __define_machine_initcall(mach,"5s",fn,5s)
-#define machine_rootfs_initcall(mach,fn) __define_machine_initcall(mach,"rootfs",fn,rootfs)
-#define machine_device_initcall(mach,fn) __define_machine_initcall(mach,"6",fn,6)
-#define machine_device_initcall_sync(mach,fn) __define_machine_initcall(mach,"6s",fn,6s)
-#define machine_late_initcall(mach,fn) __define_machine_initcall(mach,"7",fn,7)
-#define machine_late_initcall_sync(mach,fn) __define_machine_initcall(mach,"7s",fn,7s)
+ __define_initcall(__machine_initcall_##mach##_##fn, id);
+
+#define machine_core_initcall(mach, fn) __define_machine_initcall(mach, fn, 1)
+#define machine_core_initcall_sync(mach, fn) __define_machine_initcall(mach, fn, 1s)
+#define machine_postcore_initcall(mach, fn) __define_machine_initcall(mach, fn, 2)
+#define machine_postcore_initcall_sync(mach, fn) __define_machine_initcall(mach, fn, 2s)
+#define machine_arch_initcall(mach, fn) __define_machine_initcall(mach, fn, 3)
+#define machine_arch_initcall_sync(mach, fn) __define_machine_initcall(mach, fn, 3s)
+#define machine_subsys_initcall(mach, fn) __define_machine_initcall(mach, fn, 4)
+#define machine_subsys_initcall_sync(mach, fn) __define_machine_initcall(mach, fn, 4s)
+#define machine_fs_initcall(mach, fn) __define_machine_initcall(mach, fn, 5)
+#define machine_fs_initcall_sync(mach, fn) __define_machine_initcall(mach, fn, 5s)
+#define machine_rootfs_initcall(mach, fn) __define_machine_initcall(mach, fn, rootfs)
+#define machine_device_initcall(mach, fn) __define_machine_initcall(mach, fn, 6)
+#define machine_device_initcall_sync(mach, fn) __define_machine_initcall(mach, fn, 6s)
+#define machine_late_initcall(mach, fn) __define_machine_initcall(mach, fn, 7)
+#define machine_late_initcall_sync(mach, fn) __define_machine_initcall(mach, fn, 7s)
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_MACHDEP_H */
diff --git a/arch/powerpc/include/asm/mmu.h b/arch/powerpc/include/asm/mmu.h
index 5e38eedea218..691fd8aca939 100644
--- a/arch/powerpc/include/asm/mmu.h
+++ b/arch/powerpc/include/asm/mmu.h
@@ -101,6 +101,7 @@
#define MMU_FTRS_POWER5 MMU_FTRS_POWER4 | MMU_FTR_LOCKLESS_TLBIE
#define MMU_FTRS_POWER6 MMU_FTRS_POWER4 | MMU_FTR_LOCKLESS_TLBIE
#define MMU_FTRS_POWER7 MMU_FTRS_POWER4 | MMU_FTR_LOCKLESS_TLBIE
+#define MMU_FTRS_POWER8 MMU_FTRS_POWER4 | MMU_FTR_LOCKLESS_TLBIE
#define MMU_FTRS_CELL MMU_FTRS_DEFAULT_HPTE_ARCH_V2 | \
MMU_FTR_CI_LARGE_PAGE
#define MMU_FTRS_PA6T MMU_FTRS_DEFAULT_HPTE_ARCH_V2 | \
diff --git a/arch/powerpc/include/asm/pSeries_reconfig.h b/arch/powerpc/include/asm/pSeries_reconfig.h
deleted file mode 100644
index c07edfe98b98..000000000000
--- a/arch/powerpc/include/asm/pSeries_reconfig.h
+++ /dev/null
@@ -1,47 +0,0 @@
-#ifndef _PPC64_PSERIES_RECONFIG_H
-#define _PPC64_PSERIES_RECONFIG_H
-#ifdef __KERNEL__
-
-#include <linux/notifier.h>
-
-/*
- * Use this API if your code needs to know about OF device nodes being
- * added or removed on pSeries systems.
- */
-
-#define PSERIES_RECONFIG_ADD 0x0001
-#define PSERIES_RECONFIG_REMOVE 0x0002
-#define PSERIES_DRCONF_MEM_ADD 0x0003
-#define PSERIES_DRCONF_MEM_REMOVE 0x0004
-#define PSERIES_UPDATE_PROPERTY 0x0005
-
-/**
- * pSeries_reconfig_notify - Notifier value structure for OFDT property updates
- *
- * @node: Device tree node which owns the property being updated
- * @property: Updated property
- */
-struct pSeries_reconfig_prop_update {
- struct device_node *node;
- struct property *property;
-};
-
-#ifdef CONFIG_PPC_PSERIES
-extern int pSeries_reconfig_notifier_register(struct notifier_block *);
-extern void pSeries_reconfig_notifier_unregister(struct notifier_block *);
-extern int pSeries_reconfig_notify(unsigned long action, void *p);
-/* Not the best place to put this, will be fixed when we move some
- * of the rtas suspend-me stuff to pseries */
-extern void pSeries_coalesce_init(void);
-#else /* !CONFIG_PPC_PSERIES */
-static inline int pSeries_reconfig_notifier_register(struct notifier_block *nb)
-{
- return 0;
-}
-static inline void pSeries_reconfig_notifier_unregister(struct notifier_block *nb) { }
-static inline void pSeries_coalesce_init(void) { }
-#endif /* CONFIG_PPC_PSERIES */
-
-
-#endif /* __KERNEL__ */
-#endif /* _PPC64_PSERIES_RECONFIG_H */
diff --git a/arch/powerpc/include/asm/parport.h b/arch/powerpc/include/asm/parport.h
index 1ca1102b4a2f..6dc2577932b1 100644
--- a/arch/powerpc/include/asm/parport.h
+++ b/arch/powerpc/include/asm/parport.h
@@ -12,7 +12,7 @@
#include <asm/prom.h>
-static int __devinit parport_pc_find_nonpci_ports (int autoirq, int autodma)
+static int parport_pc_find_nonpci_ports (int autoirq, int autodma)
{
struct device_node *np;
const u32 *prop;
diff --git a/arch/powerpc/include/asm/ppc-opcode.h b/arch/powerpc/include/asm/ppc-opcode.h
index 42b1f43b943b..51fb00a20d7e 100644
--- a/arch/powerpc/include/asm/ppc-opcode.h
+++ b/arch/powerpc/include/asm/ppc-opcode.h
@@ -1,5 +1,5 @@
/*
- * Copyright 2009 Freescale Semicondutor, Inc.
+ * Copyright 2009 Freescale Semiconductor, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@@ -86,6 +86,7 @@
#define PPC_INST_DCBA_MASK 0xfc0007fe
#define PPC_INST_DCBAL 0x7c2005ec
#define PPC_INST_DCBZL 0x7c2007ec
+#define PPC_INST_ICBT 0x7c00002c
#define PPC_INST_ISEL 0x7c00001e
#define PPC_INST_ISEL_MASK 0xfc00003e
#define PPC_INST_LDARX 0x7c0000a8
@@ -201,6 +202,7 @@
#define __PPC_MB(s) (((s) & 0x1f) << 6)
#define __PPC_ME(s) (((s) & 0x1f) << 1)
#define __PPC_BI(s) (((s) & 0x1f) << 16)
+#define __PPC_CT(t) (((t) & 0x0f) << 21)
/*
* Only use the larx hint bit on 64bit CPUs. e500v1/v2 based CPUs will treat a
@@ -263,6 +265,8 @@
__PPC_RS(t) | __PPC_RA0(a) | __PPC_RB(b))
#define PPC_SLBFEE_DOT(t, b) stringify_in_c(.long PPC_INST_SLBFEE | \
__PPC_RT(t) | __PPC_RB(b))
+#define PPC_ICBT(c,a,b) stringify_in_c(.long PPC_INST_ICBT | \
+ __PPC_CT(c) | __PPC_RA0(a) | __PPC_RB(b))
/* PASemi instructions */
#define LBZCIX(t,a,b) stringify_in_c(.long PPC_INST_LBZCIX | \
__PPC_RT(t) | __PPC_RA(a) | __PPC_RB(b))
diff --git a/arch/powerpc/include/asm/prom.h b/arch/powerpc/include/asm/prom.h
index b5c91901e384..99c92d5363e4 100644
--- a/arch/powerpc/include/asm/prom.h
+++ b/arch/powerpc/include/asm/prom.h
@@ -58,6 +58,22 @@ static inline int of_node_to_nid(struct device_node *device) { return 0; }
extern void of_instantiate_rtc(void);
+/* The of_drconf_cell struct defines the layout of the LMB array
+ * specified in the device tree property
+ * ibm,dynamic-reconfiguration-memory/ibm,dynamic-memory
+ */
+struct of_drconf_cell {
+ u64 base_addr;
+ u32 drc_index;
+ u32 reserved;
+ u32 aa_index;
+ u32 flags;
+};
+
+#define DRCONF_MEM_ASSIGNED 0x00000008
+#define DRCONF_MEM_AI_INVALID 0x00000040
+#define DRCONF_MEM_RESERVED 0x00000080
+
/* These includes are put at the bottom because they may contain things
* that are overridden by this file. Ideally they shouldn't be included
* by this file, but there are a bunch of .c files that currently depend
diff --git a/arch/powerpc/include/asm/qe.h b/arch/powerpc/include/asm/qe.h
index 229571a49391..32b9bfa0c9bd 100644
--- a/arch/powerpc/include/asm/qe.h
+++ b/arch/powerpc/include/asm/qe.h
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2006 Freescale Semicondutor, Inc. All rights reserved.
+ * Copyright (C) 2006 Freescale Semiconductor, Inc. All rights reserved.
*
* Authors: Shlomi Gridish <gridish@freescale.com>
* Li Yang <leoli@freescale.com>
diff --git a/arch/powerpc/include/asm/qe_ic.h b/arch/powerpc/include/asm/qe_ic.h
index f706164b0bd0..25784cc959a0 100644
--- a/arch/powerpc/include/asm/qe_ic.h
+++ b/arch/powerpc/include/asm/qe_ic.h
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2006 Freescale Semicondutor, Inc. All rights reserved.
+ * Copyright (C) 2006 Freescale Semiconductor, Inc. All rights reserved.
*
* Authors: Shlomi Gridish <gridish@freescale.com>
* Li Yang <leoli@freescale.com>
diff --git a/arch/powerpc/include/asm/reg.h b/arch/powerpc/include/asm/reg.h
index 97d37278ea2d..3d5c9dc8917a 100644
--- a/arch/powerpc/include/asm/reg.h
+++ b/arch/powerpc/include/asm/reg.h
@@ -249,6 +249,8 @@
#define LPCR_RMLS 0x1C000000 /* impl dependent rmo limit sel */
#define LPCR_RMLS_SH (63-37)
#define LPCR_ILE 0x02000000 /* !HV irqs set MSR:LE */
+#define LPCR_AIL_0 0x00000000 /* MMU off exception offset 0x0 */
+#define LPCR_AIL_3 0x01800000 /* MMU on exception offset 0xc00...4xxx */
#define LPCR_PECE 0x00007000 /* powersave exit cause enable */
#define LPCR_PECE0 0x00004000 /* ext. exceptions can cause exit */
#define LPCR_PECE1 0x00002000 /* decrementer can cause exit */
@@ -1030,6 +1032,7 @@
#define PVR_970MP 0x0044
#define PVR_970GX 0x0045
#define PVR_POWER7p 0x004A
+#define PVR_POWER8 0x004B
#define PVR_BE 0x0070
#define PVR_PA6T 0x0090
diff --git a/arch/powerpc/include/asm/rtas.h b/arch/powerpc/include/asm/rtas.h
index 557cff845dee..aef00c675905 100644
--- a/arch/powerpc/include/asm/rtas.h
+++ b/arch/powerpc/include/asm/rtas.h
@@ -353,8 +353,13 @@ static inline int page_is_rtas_user_buf(unsigned long pfn)
return 1;
return 0;
}
+
+/* Not the best place to put pSeries_coalesce_init, will be fixed when we
+ * move some of the rtas suspend-me stuff to pseries */
+extern void pSeries_coalesce_init(void);
#else
static inline int page_is_rtas_user_buf(unsigned long pfn) { return 0;}
+static inline void pSeries_coalesce_init(void) { }
#endif
extern int call_rtas(const char *, int, int, unsigned long *, ...);
diff --git a/arch/powerpc/include/asm/setup.h b/arch/powerpc/include/asm/setup.h
new file mode 100644
index 000000000000..d3ca85529b8b
--- /dev/null
+++ b/arch/powerpc/include/asm/setup.h
@@ -0,0 +1,29 @@
+#ifndef _ASM_POWERPC_SETUP_H
+#define _ASM_POWERPC_SETUP_H
+
+#include <uapi/asm/setup.h>
+
+#ifndef __ASSEMBLY__
+extern void ppc_printk_progress(char *s, unsigned short hex);
+
+extern unsigned int rtas_data;
+extern int mem_init_done; /* set on boot once kmalloc can be called */
+extern int init_bootmem_done; /* set once bootmem is available */
+extern unsigned long long memory_limit;
+extern unsigned long klimit;
+extern void *zalloc_maybe_bootmem(size_t size, gfp_t mask);
+
+struct device_node;
+extern void note_scsi_host(struct device_node *, void *);
+
+/* Used in very early kernel initialization. */
+extern unsigned long reloc_offset(void);
+extern unsigned long add_reloc_offset(unsigned long);
+extern void reloc_got2(unsigned long);
+
+#define PTRRELOC(x) ((typeof(x)) add_reloc_offset((unsigned long)(x)))
+
+#endif /* !__ASSEMBLY__ */
+
+#endif /* _ASM_POWERPC_SETUP_H */
+
diff --git a/arch/powerpc/include/asm/smp.h b/arch/powerpc/include/asm/smp.h
index 5a4e437c238d..195ce2ac5691 100644
--- a/arch/powerpc/include/asm/smp.h
+++ b/arch/powerpc/include/asm/smp.h
@@ -54,8 +54,8 @@ struct smp_ops_t {
extern void smp_send_debugger_break(void);
extern void start_secondary_resume(void);
-extern void __devinit smp_generic_give_timebase(void);
-extern void __devinit smp_generic_take_timebase(void);
+extern void smp_generic_give_timebase(void);
+extern void smp_generic_take_timebase(void);
DECLARE_PER_CPU(unsigned int, cpu_pvr);
diff --git a/arch/powerpc/include/asm/systbl.h b/arch/powerpc/include/asm/systbl.h
index 840838769853..97909d3b1d7b 100644
--- a/arch/powerpc/include/asm/systbl.h
+++ b/arch/powerpc/include/asm/systbl.h
@@ -164,7 +164,7 @@ COMPAT_SYS_SPU(sched_getscheduler)
SYSCALL_SPU(sched_yield)
COMPAT_SYS_SPU(sched_get_priority_max)
COMPAT_SYS_SPU(sched_get_priority_min)
-COMPAT_SYS_SPU(sched_rr_get_interval)
+SYSX_SPU(sys_sched_rr_get_interval,compat_sys_sched_rr_get_interval_wrapper,sys_sched_rr_get_interval)
COMPAT_SYS_SPU(nanosleep)
SYSCALL_SPU(mremap)
SYSCALL_SPU(setresuid)
@@ -356,3 +356,4 @@ COMPAT_SYS_SPU(sendmmsg)
SYSCALL_SPU(setns)
COMPAT_SYS(process_vm_readv)
COMPAT_SYS(process_vm_writev)
+SYSCALL(finit_module)
diff --git a/arch/powerpc/include/asm/ucc.h b/arch/powerpc/include/asm/ucc.h
index 46b09ba6bead..6927ac26516e 100644
--- a/arch/powerpc/include/asm/ucc.h
+++ b/arch/powerpc/include/asm/ucc.h
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2006 Freescale Semicondutor, Inc. All rights reserved.
+ * Copyright (C) 2006 Freescale Semiconductor, Inc. All rights reserved.
*
* Authors: Shlomi Gridish <gridish@freescale.com>
* Li Yang <leoli@freescale.com>
diff --git a/arch/powerpc/include/asm/ucc_fast.h b/arch/powerpc/include/asm/ucc_fast.h
index 4644c840e2fa..72ea9bab07df 100644
--- a/arch/powerpc/include/asm/ucc_fast.h
+++ b/arch/powerpc/include/asm/ucc_fast.h
@@ -1,7 +1,7 @@
/*
* Internal header file for UCC FAST unit routines.
*
- * Copyright (C) 2006 Freescale Semicondutor, Inc. All rights reserved.
+ * Copyright (C) 2006 Freescale Semiconductor, Inc. All rights reserved.
*
* Authors: Shlomi Gridish <gridish@freescale.com>
* Li Yang <leoli@freescale.com>
diff --git a/arch/powerpc/include/asm/ucc_slow.h b/arch/powerpc/include/asm/ucc_slow.h
index cf131ffdb8d1..c44131e68e11 100644
--- a/arch/powerpc/include/asm/ucc_slow.h
+++ b/arch/powerpc/include/asm/ucc_slow.h
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2006 Freescale Semicondutor, Inc. All rights reserved.
+ * Copyright (C) 2006 Freescale Semiconductor, Inc. All rights reserved.
*
* Authors: Shlomi Gridish <gridish@freescale.com>
* Li Yang <leoli@freescale.com>
diff --git a/arch/powerpc/include/asm/udbg.h b/arch/powerpc/include/asm/udbg.h
index b3038817b8dc..5a7510e9d09d 100644
--- a/arch/powerpc/include/asm/udbg.h
+++ b/arch/powerpc/include/asm/udbg.h
@@ -21,7 +21,6 @@ extern int (*udbg_getc_poll)(void);
extern void udbg_puts(const char *s);
extern int udbg_write(const char *s, int n);
-extern int udbg_read(char *buf, int buflen);
extern void register_early_udbg_console(void);
extern void udbg_printf(const char *fmt, ...)
diff --git a/arch/powerpc/include/asm/unistd.h b/arch/powerpc/include/asm/unistd.h
index 76fe846ec40e..1d4864a40e35 100644
--- a/arch/powerpc/include/asm/unistd.h
+++ b/arch/powerpc/include/asm/unistd.h
@@ -12,7 +12,7 @@
#include <uapi/asm/unistd.h>
-#define __NR_syscalls 353
+#define __NR_syscalls 354
#define __NR__exit __NR_exit
#define NR_syscalls __NR_syscalls
@@ -54,8 +54,8 @@
#define __ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND
#define __ARCH_WANT_SYS_NEWFSTATAT
#define __ARCH_WANT_COMPAT_SYS_SENDFILE
+#define __ARCH_WANT_COMPAT_SYS_SCHED_RR_GET_INTERVAL
#endif
-#define __ARCH_WANT_SYS_EXECVE
#define __ARCH_WANT_SYS_FORK
#define __ARCH_WANT_SYS_VFORK
#define __ARCH_WANT_SYS_CLONE
diff --git a/arch/powerpc/include/asm/vio.h b/arch/powerpc/include/asm/vio.h
index df81cb72d1e0..68d0cc998b1b 100644
--- a/arch/powerpc/include/asm/vio.h
+++ b/arch/powerpc/include/asm/vio.h
@@ -139,7 +139,7 @@ extern void vio_unregister_driver(struct vio_driver *drv);
extern int vio_cmo_entitlement_update(size_t);
extern void vio_cmo_set_dev_desired(struct vio_dev *viodev, size_t desired);
-extern void __devinit vio_unregister_device(struct vio_dev *dev);
+extern void vio_unregister_device(struct vio_dev *dev);
extern int vio_h_cop_sync(struct vio_dev *vdev, struct vio_pfo_op *op);
diff --git a/arch/powerpc/include/uapi/asm/setup.h b/arch/powerpc/include/uapi/asm/setup.h
index 8b9a306260b2..552df83f1a49 100644
--- a/arch/powerpc/include/uapi/asm/setup.h
+++ b/arch/powerpc/include/uapi/asm/setup.h
@@ -1,32 +1 @@
-#ifndef _ASM_POWERPC_SETUP_H
-#define _ASM_POWERPC_SETUP_H
-
#include <asm-generic/setup.h>
-
-#ifndef __ASSEMBLY__
-extern void ppc_printk_progress(char *s, unsigned short hex);
-
-extern unsigned int rtas_data;
-extern int mem_init_done; /* set on boot once kmalloc can be called */
-extern int init_bootmem_done; /* set once bootmem is available */
-extern unsigned long long memory_limit;
-extern unsigned long klimit;
-extern void *zalloc_maybe_bootmem(size_t size, gfp_t mask);
-
-extern void via_cuda_init(void);
-extern void read_rtc_time(void);
-extern void pmac_find_display(void);
-
-struct device_node;
-extern void note_scsi_host(struct device_node *, void *);
-
-/* Used in very early kernel initialization. */
-extern unsigned long reloc_offset(void);
-extern unsigned long add_reloc_offset(unsigned long);
-extern void reloc_got2(unsigned long);
-
-#define PTRRELOC(x) ((typeof(x)) add_reloc_offset((unsigned long)(x)))
-
-#endif /* !__ASSEMBLY__ */
-
-#endif /* _ASM_POWERPC_SETUP_H */
diff --git a/arch/powerpc/include/uapi/asm/signal.h b/arch/powerpc/include/uapi/asm/signal.h
index 48fa8d3f2f9a..e079fb39d5bc 100644
--- a/arch/powerpc/include/uapi/asm/signal.h
+++ b/arch/powerpc/include/uapi/asm/signal.h
@@ -85,12 +85,6 @@ typedef struct {
#define SA_RESTORER 0x04000000U
-/*
- * sigaltstack controls
- */
-#define SS_ONSTACK 1
-#define SS_DISABLE 2
-
#define MINSIGSTKSZ 2048
#define SIGSTKSZ 8192
diff --git a/arch/powerpc/include/uapi/asm/unistd.h b/arch/powerpc/include/uapi/asm/unistd.h
index 380b5d37a904..8c478c6c6b1e 100644
--- a/arch/powerpc/include/uapi/asm/unistd.h
+++ b/arch/powerpc/include/uapi/asm/unistd.h
@@ -375,6 +375,7 @@
#define __NR_setns 350
#define __NR_process_vm_readv 351
#define __NR_process_vm_writev 352
+#define __NR_finit_module 353
#endif /* _UAPI_ASM_POWERPC_UNISTD_H_ */
diff --git a/arch/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile
index cde12f8a4ebc..8f619342f14c 100644
--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile
@@ -38,7 +38,7 @@ obj-$(CONFIG_PPC64) += setup_64.o sys_ppc32.o \
paca.o nvram_64.o firmware.o
obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_breakpoint.o
obj-$(CONFIG_PPC_BOOK3S_64) += cpu_setup_ppc970.o cpu_setup_pa6t.o
-obj-$(CONFIG_PPC_BOOK3S_64) += cpu_setup_power7.o
+obj-$(CONFIG_PPC_BOOK3S_64) += cpu_setup_power.o
obj64-$(CONFIG_RELOCATABLE) += reloc_64.o
obj-$(CONFIG_PPC_BOOK3E_64) += exceptions-64e.o idle_book3e.o
obj-$(CONFIG_PPC_A2) += cpu_setup_a2.o
diff --git a/arch/powerpc/kernel/cpu_setup_power7.S b/arch/powerpc/kernel/cpu_setup_power.S
index 76797c5105d6..57cf14065aec 100644
--- a/arch/powerpc/kernel/cpu_setup_power7.S
+++ b/arch/powerpc/kernel/cpu_setup_power.S
@@ -27,6 +27,7 @@ _GLOBAL(__setup_cpu_power7)
beqlr
li r0,0
mtspr SPRN_LPID,r0
+ mfspr r3,SPRN_LPCR
bl __init_LPCR
bl __init_TLB
mtlr r11
@@ -39,6 +40,35 @@ _GLOBAL(__restore_cpu_power7)
beqlr
li r0,0
mtspr SPRN_LPID,r0
+ mfspr r3,SPRN_LPCR
+ bl __init_LPCR
+ bl __init_TLB
+ mtlr r11
+ blr
+
+_GLOBAL(__setup_cpu_power8)
+ mflr r11
+ bl __init_hvmode_206
+ mtlr r11
+ beqlr
+ li r0,0
+ mtspr SPRN_LPID,r0
+ mfspr r3,SPRN_LPCR
+ oris r3, r3, LPCR_AIL_3@h
+ bl __init_LPCR
+ bl __init_TLB
+ mtlr r11
+ blr
+
+_GLOBAL(__restore_cpu_power8)
+ mflr r11
+ mfmsr r3
+ rldicl. r0,r3,4,63
+ beqlr
+ li r0,0
+ mtspr SPRN_LPID,r0
+ mfspr r3,SPRN_LPCR
+ oris r3, r3, LPCR_AIL_3@h
bl __init_LPCR
bl __init_TLB
mtlr r11
@@ -57,6 +87,7 @@ __init_hvmode_206:
__init_LPCR:
/* Setup a sane LPCR:
+ * Called with initial LPCR in R3
*
* LPES = 0b01 (HSRR0/1 used for 0x500)
* PECE = 0b111
@@ -67,7 +98,6 @@ __init_LPCR:
*
* Other bits untouched for now
*/
- mfspr r3,SPRN_LPCR
li r5,1
rldimi r3,r5, LPCR_LPES_SH, 64-LPCR_LPES_SH-2
ori r3,r3,(LPCR_PECE0|LPCR_PECE1|LPCR_PECE2)
diff --git a/arch/powerpc/kernel/cputable.c b/arch/powerpc/kernel/cputable.c
index 0514c21f138b..75a3d71b895d 100644
--- a/arch/powerpc/kernel/cputable.c
+++ b/arch/powerpc/kernel/cputable.c
@@ -68,6 +68,8 @@ extern void __restore_cpu_pa6t(void);
extern void __restore_cpu_ppc970(void);
extern void __setup_cpu_power7(unsigned long offset, struct cpu_spec* spec);
extern void __restore_cpu_power7(void);
+extern void __setup_cpu_power8(unsigned long offset, struct cpu_spec* spec);
+extern void __restore_cpu_power8(void);
extern void __restore_cpu_a2(void);
#endif /* CONFIG_PPC64 */
#if defined(CONFIG_E500)
@@ -94,6 +96,10 @@ extern void __restore_cpu_e5500(void);
PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
PPC_FEATURE_TRUE_LE | \
PPC_FEATURE_PSERIES_PERFMON_COMPAT)
+#define COMMON_USER_POWER8 (COMMON_USER_PPC64 | PPC_FEATURE_ARCH_2_06 |\
+ PPC_FEATURE_SMT | PPC_FEATURE_ICACHE_SNOOP | \
+ PPC_FEATURE_TRUE_LE | \
+ PPC_FEATURE_PSERIES_PERFMON_COMPAT)
#define COMMON_USER_PA6T (COMMON_USER_PPC64 | PPC_FEATURE_PA6T |\
PPC_FEATURE_TRUE_LE | \
PPC_FEATURE_HAS_ALTIVEC_COMP)
@@ -429,6 +435,21 @@ static struct cpu_spec __initdata cpu_specs[] = {
.cpu_restore = __restore_cpu_power7,
.platform = "power7",
},
+ { /* 2.07-compliant processor, i.e. Power8 "architected" mode */
+ .pvr_mask = 0xffffffff,
+ .pvr_value = 0x0f000004,
+ .cpu_name = "POWER8 (architected)",
+ .cpu_features = CPU_FTRS_POWER8,
+ .cpu_user_features = COMMON_USER_POWER8,
+ .mmu_features = MMU_FTRS_POWER8,
+ .icache_bsize = 128,
+ .dcache_bsize = 128,
+ .oprofile_type = PPC_OPROFILE_POWER4,
+ .oprofile_cpu_type = "ppc64/ibm-compat-v1",
+ .cpu_setup = __setup_cpu_power8,
+ .cpu_restore = __restore_cpu_power8,
+ .platform = "power8",
+ },
{ /* Power7 */
.pvr_mask = 0xffff0000,
.pvr_value = 0x003f0000,
@@ -463,6 +484,23 @@ static struct cpu_spec __initdata cpu_specs[] = {
.cpu_restore = __restore_cpu_power7,
.platform = "power7+",
},
+ { /* Power8 */
+ .pvr_mask = 0xffff0000,
+ .pvr_value = 0x004b0000,
+ .cpu_name = "POWER8 (raw)",
+ .cpu_features = CPU_FTRS_POWER8,
+ .cpu_user_features = COMMON_USER_POWER8,
+ .mmu_features = MMU_FTRS_POWER8,
+ .icache_bsize = 128,
+ .dcache_bsize = 128,
+ .num_pmcs = 6,
+ .pmc_type = PPC_PMC_IBM,
+ .oprofile_cpu_type = "ppc64/power8",
+ .oprofile_type = PPC_OPROFILE_POWER4,
+ .cpu_setup = __setup_cpu_power8,
+ .cpu_restore = __restore_cpu_power8,
+ .platform = "power8",
+ },
{ /* Cell Broadband Engine */
.pvr_mask = 0xffff0000,
.pvr_value = 0x00700000,
diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S
index e9a906c27234..b310a0573625 100644
--- a/arch/powerpc/kernel/entry_64.S
+++ b/arch/powerpc/kernel/entry_64.S
@@ -373,6 +373,8 @@ _GLOBAL(ret_from_fork)
_GLOBAL(ret_from_kernel_thread)
bl .schedule_tail
REST_NVGPRS(r1)
+ li r3,0
+ std r3,0(r1)
ld r14, 0(r14)
mtlr r14
mr r3,r15
diff --git a/arch/powerpc/kernel/exceptions-64s.S b/arch/powerpc/kernel/exceptions-64s.S
index 10b658ad65e1..4665e82fa377 100644
--- a/arch/powerpc/kernel/exceptions-64s.S
+++ b/arch/powerpc/kernel/exceptions-64s.S
@@ -19,12 +19,76 @@
/*
* We layout physical memory as follows:
* 0x0000 - 0x00ff : Secondary processor spin code
- * 0x0100 - 0x2fff : pSeries Interrupt prologs
- * 0x3000 - 0x5fff : interrupt support common interrupt prologs
- * 0x6000 - 0x6fff : Initial (CPU0) segment table
+ * 0x0100 - 0x17ff : pSeries Interrupt prologs
+ * 0x1800 - 0x4000 : interrupt support common interrupt prologs
+ * 0x4000 - 0x5fff : pSeries interrupts with IR=1,DR=1
+ * 0x6000 - 0x6fff : more interrupt support including for IR=1,DR=1
* 0x7000 - 0x7fff : FWNMI data area
- * 0x8000 - : Early init and support code
+ * 0x8000 - 0x8fff : Initial (CPU0) segment table
+ * 0x9000 - : Early init and support code
*/
+ /* Syscall routine is used twice, in reloc-off and reloc-on paths */
+#define SYSCALL_PSERIES_1 \
+BEGIN_FTR_SECTION \
+ cmpdi r0,0x1ebe ; \
+ beq- 1f ; \
+END_FTR_SECTION_IFSET(CPU_FTR_REAL_LE) \
+ mr r9,r13 ; \
+ GET_PACA(r13) ; \
+ mfspr r11,SPRN_SRR0 ; \
+0:
+
+#define SYSCALL_PSERIES_2_RFID \
+ mfspr r12,SPRN_SRR1 ; \
+ ld r10,PACAKBASE(r13) ; \
+ LOAD_HANDLER(r10, system_call_entry) ; \
+ mtspr SPRN_SRR0,r10 ; \
+ ld r10,PACAKMSR(r13) ; \
+ mtspr SPRN_SRR1,r10 ; \
+ rfid ; \
+ b . ; /* prevent speculative execution */
+
+#define SYSCALL_PSERIES_3 \
+ /* Fast LE/BE switch system call */ \
+1: mfspr r12,SPRN_SRR1 ; \
+ xori r12,r12,MSR_LE ; \
+ mtspr SPRN_SRR1,r12 ; \
+ rfid ; /* return to userspace */ \
+ b . ; \
+2: mfspr r12,SPRN_SRR1 ; \
+ andi. r12,r12,MSR_PR ; \
+ bne 0b ; \
+ mtspr SPRN_SRR0,r3 ; \
+ mtspr SPRN_SRR1,r4 ; \
+ mtspr SPRN_SDR1,r5 ; \
+ rfid ; \
+ b . ; /* prevent speculative execution */
+
+#if defined(CONFIG_RELOCATABLE)
+ /*
+ * We can't branch directly; in the direct case we use LR
+ * and system_call_entry restores LR. (We thus need to move
+ * LR to r10 in the RFID case too.)
+ */
+#define SYSCALL_PSERIES_2_DIRECT \
+ mflr r10 ; \
+ ld r12,PACAKBASE(r13) ; \
+ LOAD_HANDLER(r12, system_call_entry_direct) ; \
+ mtlr r12 ; \
+ mfspr r12,SPRN_SRR1 ; \
+ /* Re-use of r13... No spare regs to do this */ \
+ li r13,MSR_RI ; \
+ mtmsrd r13,1 ; \
+ GET_PACA(r13) ; /* get r13 back */ \
+ blr ;
+#else
+ /* We can branch directly */
+#define SYSCALL_PSERIES_2_DIRECT \
+ mfspr r12,SPRN_SRR1 ; \
+ li r10,MSR_RI ; \
+ mtmsrd r10,1 ; /* Set RI (EE=0) */ \
+ b system_call_entry_direct ;
+#endif
/*
* This is the start of the interrupt handlers for pSeries
@@ -207,31 +271,11 @@ system_call_pSeries:
KVMTEST(0xc00)
GET_SCRATCH0(r13)
#endif
-BEGIN_FTR_SECTION
- cmpdi r0,0x1ebe
- beq- 1f
-END_FTR_SECTION_IFSET(CPU_FTR_REAL_LE)
- mr r9,r13
- GET_PACA(r13)
- mfspr r11,SPRN_SRR0
- mfspr r12,SPRN_SRR1
- ld r10,PACAKBASE(r13)
- LOAD_HANDLER(r10, system_call_entry)
- mtspr SPRN_SRR0,r10
- ld r10,PACAKMSR(r13)
- mtspr SPRN_SRR1,r10
- rfid
- b . /* prevent speculative execution */
-
+ SYSCALL_PSERIES_1
+ SYSCALL_PSERIES_2_RFID
+ SYSCALL_PSERIES_3
KVM_HANDLER(PACA_EXGEN, EXC_STD, 0xc00)
-/* Fast LE/BE switch system call */
-1: mfspr r12,SPRN_SRR1
- xori r12,r12,MSR_LE
- mtspr SPRN_SRR1,r12
- rfid /* return to userspace */
- b .
-
STD_EXCEPTION_PSERIES(0xd00, 0xd00, single_step)
KVM_HANDLER_PR(PACA_EXGEN, EXC_STD, 0xd00)
@@ -276,7 +320,7 @@ vsx_unavailable_pSeries_1:
KVM_HANDLER_PR_SKIP(PACA_EXGEN, EXC_STD, 0x1300)
. = 0x1500
- .global denorm_Hypervisor
+ .global denorm_exception_hv
denorm_exception_hv:
HMT_MEDIUM
mtspr SPRN_SPRG_HSCRATCH0,r13
@@ -311,12 +355,14 @@ denorm_exception_hv:
#ifdef CONFIG_CBE_RAS
STD_EXCEPTION_HV(0x1800, 0x1802, cbe_thermal)
KVM_HANDLER_SKIP(PACA_EXGEN, EXC_HV, 0x1802)
+#else
+ . = 0x1800
#endif /* CONFIG_CBE_RAS */
- . = 0x3000
/*** Out of line interrupts support ***/
+ .align 7
/* moved from 0x200 */
machine_check_pSeries:
.globl machine_check_fwnmi
@@ -575,16 +621,12 @@ slb_miss_user_pseries:
b . /* prevent spec. execution */
#endif /* __DISABLED__ */
- .align 7
- .globl __end_interrupts
-__end_interrupts:
-
/*
* Code from here down to __end_handlers is invoked from the
* exception prologs above. Because the prologs assemble the
* addresses of these handlers using the LOAD_HANDLER macro,
- * which uses an addi instruction, these handlers must be in
- * the first 32k of the kernel image.
+ * which uses an ori instruction, these handlers must be in
+ * the first 64k of the kernel image.
*/
/*** Common interrupt handlers ***/
@@ -613,8 +655,8 @@ machine_check_common:
STD_EXCEPTION_COMMON(0xb00, trap_0b, .unknown_exception)
STD_EXCEPTION_COMMON(0xd00, single_step, .single_step_exception)
STD_EXCEPTION_COMMON(0xe00, trap_0e, .unknown_exception)
- STD_EXCEPTION_COMMON(0xe40, emulation_assist, .program_check_exception)
- STD_EXCEPTION_COMMON(0xe60, hmi_exception, .unknown_exception)
+ STD_EXCEPTION_COMMON(0xe40, emulation_assist, .program_check_exception)
+ STD_EXCEPTION_COMMON(0xe60, hmi_exception, .unknown_exception)
STD_EXCEPTION_COMMON_ASYNC(0xf00, performance_monitor, .performance_monitor_exception)
STD_EXCEPTION_COMMON(0x1300, instruction_breakpoint, .instruction_breakpoint_exception)
STD_EXCEPTION_COMMON(0x1502, denorm, .unknown_exception)
@@ -629,7 +671,158 @@ machine_check_common:
STD_EXCEPTION_COMMON(0x1800, cbe_thermal, .cbe_thermal_exception)
#endif /* CONFIG_CBE_RAS */
+ /*
+ * Relocation-on interrupts: A subset of the interrupts can be delivered
+ * with IR=1/DR=1, if AIL==2 and MSR.HV won't be changed by delivering
+ * it. Addresses are the same as the original interrupt addresses, but
+ * offset by 0xc000000000004000.
+ * It's impossible to receive interrupts below 0x300 via this mechanism.
+ * KVM: None of these traps are from the guest ; anything that escalated
+ * to HV=1 from HV=0 is delivered via real mode handlers.
+ */
+
+ /*
+ * This uses the standard macro, since the original 0x300 vector
+ * only has extra guff for STAB-based processors -- which never
+ * come here.
+ */
+ STD_RELON_EXCEPTION_PSERIES(0x4300, 0x300, data_access)
+ . = 0x4380
+ .globl data_access_slb_relon_pSeries
+data_access_slb_relon_pSeries:
+ HMT_MEDIUM
+ SET_SCRATCH0(r13)
+ EXCEPTION_PROLOG_1(PACA_EXSLB, NOTEST, 0x380)
+ std r3,PACA_EXSLB+EX_R3(r13)
+ mfspr r3,SPRN_DAR
+ mfspr r12,SPRN_SRR1
+#ifndef CONFIG_RELOCATABLE
+ b .slb_miss_realmode
+#else
+ /*
+ * We can't just use a direct branch to .slb_miss_realmode
+ * because the distance from here to there depends on where
+ * the kernel ends up being put.
+ */
+ mfctr r11
+ ld r10,PACAKBASE(r13)
+ LOAD_HANDLER(r10, .slb_miss_realmode)
+ mtctr r10
+ bctr
+#endif
+
+ STD_RELON_EXCEPTION_PSERIES(0x4400, 0x400, instruction_access)
+ . = 0x4480
+ .globl instruction_access_slb_relon_pSeries
+instruction_access_slb_relon_pSeries:
+ HMT_MEDIUM
+ SET_SCRATCH0(r13)
+ EXCEPTION_PROLOG_1(PACA_EXSLB, NOTEST, 0x480)
+ std r3,PACA_EXSLB+EX_R3(r13)
+ mfspr r3,SPRN_SRR0 /* SRR0 is faulting address */
+ mfspr r12,SPRN_SRR1
+#ifndef CONFIG_RELOCATABLE
+ b .slb_miss_realmode
+#else
+ mfctr r11
+ ld r10,PACAKBASE(r13)
+ LOAD_HANDLER(r10, .slb_miss_realmode)
+ mtctr r10
+ bctr
+#endif
+
+ . = 0x4500
+ .globl hardware_interrupt_relon_pSeries;
+ .globl hardware_interrupt_relon_hv;
+hardware_interrupt_relon_pSeries:
+hardware_interrupt_relon_hv:
+ BEGIN_FTR_SECTION
+ _MASKABLE_RELON_EXCEPTION_PSERIES(0x502, hardware_interrupt, EXC_HV, SOFTEN_TEST_HV)
+ FTR_SECTION_ELSE
+ _MASKABLE_RELON_EXCEPTION_PSERIES(0x500, hardware_interrupt, EXC_STD, SOFTEN_TEST_PR)
+ ALT_FTR_SECTION_END_IFSET(CPU_FTR_ARCH_206)
+ STD_RELON_EXCEPTION_PSERIES(0x4600, 0x600, alignment)
+ STD_RELON_EXCEPTION_PSERIES(0x4700, 0x700, program_check)
+ STD_RELON_EXCEPTION_PSERIES(0x4800, 0x800, fp_unavailable)
+ MASKABLE_RELON_EXCEPTION_PSERIES(0x4900, 0x900, decrementer)
+ STD_RELON_EXCEPTION_HV(0x4980, 0x982, hdecrementer)
+ STD_RELON_EXCEPTION_PSERIES(0x4b00, 0xb00, trap_0b)
+
+ . = 0x4c00
+ .globl system_call_relon_pSeries
+system_call_relon_pSeries:
+ HMT_MEDIUM
+ SYSCALL_PSERIES_1
+ SYSCALL_PSERIES_2_DIRECT
+ SYSCALL_PSERIES_3
+
+ STD_RELON_EXCEPTION_PSERIES(0x4d00, 0xd00, single_step)
+
+ . = 0x4e00
+ b h_data_storage_relon_hv
+
+ . = 0x4e20
+ b h_instr_storage_relon_hv
+
+ . = 0x4e40
+ b emulation_assist_relon_hv
+
+ . = 0x4e50
+ b hmi_exception_relon_hv
+
+ . = 0x4e60
+ b hmi_exception_relon_hv
+
+ /* For when we support the doorbell interrupt:
+ STD_RELON_EXCEPTION_HYPERVISOR(0x4e80, 0xe80, doorbell_hyper)
+ */
+
+performance_monitor_relon_pSeries_1:
+ . = 0x4f00
+ b performance_monitor_relon_pSeries
+
+altivec_unavailable_relon_pSeries_1:
+ . = 0x4f20
+ b altivec_unavailable_relon_pSeries
+
+vsx_unavailable_relon_pSeries_1:
+ . = 0x4f40
+ b vsx_unavailable_relon_pSeries
+
+#ifdef CONFIG_CBE_RAS
+ STD_RELON_EXCEPTION_HV(0x5200, 0x1202, cbe_system_error)
+#endif /* CONFIG_CBE_RAS */
+ STD_RELON_EXCEPTION_PSERIES(0x5300, 0x1300, instruction_breakpoint)
+#ifdef CONFIG_PPC_DENORMALISATION
+ . = 0x5500
+ b denorm_exception_hv
+#endif
+#ifdef CONFIG_CBE_RAS
+ STD_RELON_EXCEPTION_HV(0x5600, 0x1602, cbe_maintenance)
+#else
+#ifdef CONFIG_HVC_SCOM
+ STD_RELON_EXCEPTION_HV(0x5600, 0x1600, maintence_interrupt)
+ KVM_HANDLER_SKIP(PACA_EXGEN, EXC_HV, 0x1600)
+#endif /* CONFIG_HVC_SCOM */
+#endif /* CONFIG_CBE_RAS */
+ STD_RELON_EXCEPTION_PSERIES(0x5700, 0x1700, altivec_assist)
+#ifdef CONFIG_CBE_RAS
+ STD_RELON_EXCEPTION_HV(0x5800, 0x1802, cbe_thermal)
+#endif /* CONFIG_CBE_RAS */
+
+ /* Other future vectors */
.align 7
+ .globl __end_interrupts
+__end_interrupts:
+
+ .align 7
+system_call_entry_direct:
+#if defined(CONFIG_RELOCATABLE)
+ /* The first level prologue may have used LR to get here, saving
+ * orig in r10. To save hacking/ifdeffing common code, restore here.
+ */
+ mtlr r10
+#endif
system_call_entry:
b system_call_common
@@ -714,21 +907,21 @@ data_access_common:
ld r3,PACA_EXGEN+EX_DAR(r13)
lwz r4,PACA_EXGEN+EX_DSISR(r13)
li r5,0x300
- b .do_hash_page /* Try to handle as hpte fault */
+ b .do_hash_page /* Try to handle as hpte fault */
.align 7
- .globl h_data_storage_common
+ .globl h_data_storage_common
h_data_storage_common:
- mfspr r10,SPRN_HDAR
- std r10,PACA_EXGEN+EX_DAR(r13)
- mfspr r10,SPRN_HDSISR
- stw r10,PACA_EXGEN+EX_DSISR(r13)
- EXCEPTION_PROLOG_COMMON(0xe00, PACA_EXGEN)
- bl .save_nvgprs
+ mfspr r10,SPRN_HDAR
+ std r10,PACA_EXGEN+EX_DAR(r13)
+ mfspr r10,SPRN_HDSISR
+ stw r10,PACA_EXGEN+EX_DSISR(r13)
+ EXCEPTION_PROLOG_COMMON(0xe00, PACA_EXGEN)
+ bl .save_nvgprs
DISABLE_INTS
- addi r3,r1,STACK_FRAME_OVERHEAD
- bl .unknown_exception
- b .ret_from_except
+ addi r3,r1,STACK_FRAME_OVERHEAD
+ bl .unknown_exception
+ b .ret_from_except
.align 7
.globl instruction_access_common
@@ -741,7 +934,7 @@ instruction_access_common:
li r5,0x400
b .do_hash_page /* Try to handle as hpte fault */
- STD_EXCEPTION_COMMON(0xe20, h_instr_storage, .unknown_exception)
+ STD_EXCEPTION_COMMON(0xe20, h_instr_storage, .unknown_exception)
/*
* Here is the common SLB miss user that is used when going to virtual
@@ -1152,6 +1345,21 @@ _GLOBAL(do_stab_bolted)
rfid
b . /* prevent speculative execution */
+
+ /* Equivalents to the above handlers for relocation-on interrupt vectors */
+ STD_RELON_EXCEPTION_HV(., 0xe00, h_data_storage)
+ KVM_HANDLER(PACA_EXGEN, EXC_HV, 0xe00)
+ STD_RELON_EXCEPTION_HV(., 0xe20, h_instr_storage)
+ KVM_HANDLER(PACA_EXGEN, EXC_HV, 0xe20)
+ STD_RELON_EXCEPTION_HV(., 0xe40, emulation_assist)
+ KVM_HANDLER(PACA_EXGEN, EXC_HV, 0xe40)
+ STD_RELON_EXCEPTION_HV(., 0xe60, hmi_exception)
+ KVM_HANDLER(PACA_EXGEN, EXC_HV, 0xe60)
+
+ STD_RELON_EXCEPTION_PSERIES(., 0xf00, performance_monitor)
+ STD_RELON_EXCEPTION_PSERIES(., 0xf20, altivec_unavailable)
+ STD_RELON_EXCEPTION_PSERIES(., 0xf40, vsx_unavailable)
+
#if defined(CONFIG_PPC_PSERIES) || defined(CONFIG_PPC_POWERNV)
/*
* Data area reserved for FWNMI option.
@@ -1164,7 +1372,7 @@ fwnmi_data_area:
/* pseries and powernv need to keep the whole page from
* 0x7000 to 0x8000 free for use by the firmware
*/
- . = 0x8000
+ . = 0x8000
#endif /* defined(CONFIG_PPC_PSERIES) || defined(CONFIG_PPC_POWERNV) */
/* Space for CPU0's segment table */
diff --git a/arch/powerpc/kernel/head_64.S b/arch/powerpc/kernel/head_64.S
index 58bddee8e1e8..116f0868695b 100644
--- a/arch/powerpc/kernel/head_64.S
+++ b/arch/powerpc/kernel/head_64.S
@@ -422,7 +422,7 @@ _STATIC(__after_prom_start)
tovirt(r6,r6) /* on booke, we already run at PAGE_OFFSET */
#endif
-#ifdef CONFIG_CRASH_DUMP
+#ifdef CONFIG_RELOCATABLE
/*
* Check if the kernel has to be running as relocatable kernel based on the
* variable __run_at_load, if it is set the kernel is treated as relocatable
@@ -432,7 +432,8 @@ _STATIC(__after_prom_start)
cmplwi cr0,r7,1
bne 3f
- li r5,__end_interrupts - _stext /* just copy interrupts */
+ /* just copy interrupts */
+ LOAD_REG_IMMEDIATE(r5, __end_interrupts - _stext)
b 5f
3:
#endif
@@ -703,6 +704,7 @@ _INIT_STATIC(start_here_multiplatform)
#ifdef CONFIG_PPC_EARLY_DEBUG_OPAL
/* Setup OPAL entry */
+ LOAD_REG_ADDR(r11, opal)
std r28,0(r11);
std r29,8(r11);
#endif
diff --git a/arch/powerpc/kernel/idle.c b/arch/powerpc/kernel/idle.c
index 2099d9a879e8..ea78761aa169 100644
--- a/arch/powerpc/kernel/idle.c
+++ b/arch/powerpc/kernel/idle.c
@@ -55,9 +55,6 @@ __setup("powersave=off", powersave_off);
*/
void cpu_idle(void)
{
- if (ppc_md.idle_loop)
- ppc_md.idle_loop(); /* doesn't return */
-
set_thread_flag(TIF_POLLING_NRFLAG);
while (1) {
tick_nohz_idle_enter();
diff --git a/arch/powerpc/kernel/io-workarounds.c b/arch/powerpc/kernel/io-workarounds.c
index 12d329bcbb98..50e90b7e7139 100644
--- a/arch/powerpc/kernel/io-workarounds.c
+++ b/arch/powerpc/kernel/io-workarounds.c
@@ -118,7 +118,7 @@ static void iowa_##name at \
#undef DEF_PCI_AC_RET
#undef DEF_PCI_AC_NORET
-static const struct ppc_pci_io __devinitconst iowa_pci_io = {
+static const struct ppc_pci_io iowa_pci_io = {
#define DEF_PCI_AC_RET(name, ret, at, al, space, aa) .name = iowa_##name,
#define DEF_PCI_AC_NORET(name, at, al, space, aa) .name = iowa_##name,
@@ -146,7 +146,7 @@ static void __iomem *iowa_ioremap(phys_addr_t addr, unsigned long size,
}
/* Enable IO workaround */
-static void __devinit io_workaround_init(void)
+static void io_workaround_init(void)
{
static int io_workaround_inited;
@@ -158,9 +158,8 @@ static void __devinit io_workaround_init(void)
}
/* Register new bus to support workaround */
-void __devinit iowa_register_bus(struct pci_controller *phb,
- struct ppc_pci_io *ops,
- int (*initfunc)(struct iowa_bus *, void *), void *data)
+void iowa_register_bus(struct pci_controller *phb, struct ppc_pci_io *ops,
+ int (*initfunc)(struct iowa_bus *, void *), void *data)
{
struct iowa_bus *bus;
struct device_node *np = phb->dn;
diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c
index 8226c6cb348a..c862fd716fe3 100644
--- a/arch/powerpc/kernel/iommu.c
+++ b/arch/powerpc/kernel/iommu.c
@@ -656,7 +656,7 @@ struct iommu_table *iommu_init_table(struct iommu_table *tbl, int nid)
struct iommu_pool *p;
/* number of bytes needed for the bitmap */
- sz = (tbl->it_size + 7) >> 3;
+ sz = BITS_TO_LONGS(tbl->it_size) * sizeof(unsigned long);
page = alloc_pages_node(nid, GFP_ATOMIC, get_order(sz));
if (!page)
@@ -708,7 +708,7 @@ struct iommu_table *iommu_init_table(struct iommu_table *tbl, int nid)
void iommu_free_table(struct iommu_table *tbl, const char *node_name)
{
- unsigned long bitmap_sz, i;
+ unsigned long bitmap_sz;
unsigned int order;
if (!tbl || !tbl->it_map) {
@@ -718,17 +718,11 @@ void iommu_free_table(struct iommu_table *tbl, const char *node_name)
}
/* verify that table contains no entries */
- /* it_size is in entries, and we're examining 64 at a time */
- for (i = 0; i < (tbl->it_size/64); i++) {
- if (tbl->it_map[i] != 0) {
- printk(KERN_WARNING "%s: Unexpected TCEs for %s\n",
- __func__, node_name);
- break;
- }
- }
+ if (!bitmap_empty(tbl->it_map, tbl->it_size))
+ pr_warn("%s: Unexpected TCEs for %s\n", __func__, node_name);
/* calculate bitmap size in bytes */
- bitmap_sz = (tbl->it_size + 7) / 8;
+ bitmap_sz = BITS_TO_LONGS(tbl->it_size) * sizeof(unsigned long);
/* free bitmap */
order = get_order(bitmap_sz);
diff --git a/arch/powerpc/kernel/isa-bridge.c b/arch/powerpc/kernel/isa-bridge.c
index d45ec58703ce..0f1997097960 100644
--- a/arch/powerpc/kernel/isa-bridge.c
+++ b/arch/powerpc/kernel/isa-bridge.c
@@ -41,8 +41,8 @@ EXPORT_SYMBOL_GPL(isa_bridge_pcidev);
#define ISA_SPACE_MASK 0x1
#define ISA_SPACE_IO 0x1
-static void __devinit pci_process_ISA_OF_ranges(struct device_node *isa_node,
- unsigned long phb_io_base_phys)
+static void pci_process_ISA_OF_ranges(struct device_node *isa_node,
+ unsigned long phb_io_base_phys)
{
/* We should get some saner parsing here and remove these structs */
struct pci_address {
@@ -170,8 +170,8 @@ void __init isa_bridge_find_early(struct pci_controller *hose)
* isa_bridge_find_late - Find and map the ISA IO space upon discovery of
* a new ISA bridge
*/
-static void __devinit isa_bridge_find_late(struct pci_dev *pdev,
- struct device_node *devnode)
+static void isa_bridge_find_late(struct pci_dev *pdev,
+ struct device_node *devnode)
{
struct pci_controller *hose = pci_bus_to_host(pdev->bus);
@@ -215,8 +215,8 @@ static void isa_bridge_remove(void)
/**
* isa_bridge_notify - Get notified of PCI devices addition/removal
*/
-static int __devinit isa_bridge_notify(struct notifier_block *nb,
- unsigned long action, void *data)
+static int isa_bridge_notify(struct notifier_block *nb, unsigned long action,
+ void *data)
{
struct device *dev = data;
struct pci_dev *pdev = to_pci_dev(dev);
diff --git a/arch/powerpc/kernel/machine_kexec.c b/arch/powerpc/kernel/machine_kexec.c
index fa9f6c72f557..e1ec57e87b3b 100644
--- a/arch/powerpc/kernel/machine_kexec.c
+++ b/arch/powerpc/kernel/machine_kexec.c
@@ -218,23 +218,23 @@ static void __init export_crashk_values(struct device_node *node)
* be sure what's in them, so remove them. */
prop = of_find_property(node, "linux,crashkernel-base", NULL);
if (prop)
- prom_remove_property(node, prop);
+ of_remove_property(node, prop);
prop = of_find_property(node, "linux,crashkernel-size", NULL);
if (prop)
- prom_remove_property(node, prop);
+ of_remove_property(node, prop);
if (crashk_res.start != 0) {
- prom_add_property(node, &crashk_base_prop);
+ of_add_property(node, &crashk_base_prop);
crashk_size = resource_size(&crashk_res);
- prom_add_property(node, &crashk_size_prop);
+ of_add_property(node, &crashk_size_prop);
}
/*
* memory_limit is required by the kexec-tools to limit the
* crash regions to the actual memory used.
*/
- prom_update_property(node, &memory_limit_prop);
+ of_update_property(node, &memory_limit_prop);
}
static int __init kexec_setup(void)
@@ -249,11 +249,11 @@ static int __init kexec_setup(void)
/* remove any stale properties so ours can be found */
prop = of_find_property(node, kernel_end_prop.name, NULL);
if (prop)
- prom_remove_property(node, prop);
+ of_remove_property(node, prop);
/* information needed by userspace when using default_machine_kexec */
kernel_end = __pa(_end);
- prom_add_property(node, &kernel_end_prop);
+ of_add_property(node, &kernel_end_prop);
export_crashk_values(node);
diff --git a/arch/powerpc/kernel/machine_kexec_64.c b/arch/powerpc/kernel/machine_kexec_64.c
index d7f609086a99..7206701b1ff1 100644
--- a/arch/powerpc/kernel/machine_kexec_64.c
+++ b/arch/powerpc/kernel/machine_kexec_64.c
@@ -389,14 +389,14 @@ static int __init export_htab_values(void)
/* remove any stale propertys so ours can be found */
prop = of_find_property(node, htab_base_prop.name, NULL);
if (prop)
- prom_remove_property(node, prop);
+ of_remove_property(node, prop);
prop = of_find_property(node, htab_size_prop.name, NULL);
if (prop)
- prom_remove_property(node, prop);
+ of_remove_property(node, prop);
htab_base = __pa(htab_address);
- prom_add_property(node, &htab_base_prop);
- prom_add_property(node, &htab_size_prop);
+ of_add_property(node, &htab_base_prop);
+ of_add_property(node, &htab_size_prop);
of_node_put(node);
return 0;
diff --git a/arch/powerpc/kernel/of_platform.c b/arch/powerpc/kernel/of_platform.c
index 9db8ec07ec94..07c12697d708 100644
--- a/arch/powerpc/kernel/of_platform.c
+++ b/arch/powerpc/kernel/of_platform.c
@@ -37,7 +37,7 @@
* lacking some bits needed here.
*/
-static int __devinit of_pci_phb_probe(struct platform_device *dev)
+static int of_pci_phb_probe(struct platform_device *dev)
{
struct pci_controller *phb;
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index abc0d0856994..7c37379ea9b1 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -673,9 +673,8 @@ void pci_resource_to_user(const struct pci_dev *dev, int bar,
* - Some 32 bits platforms such as 4xx can have physical space larger than
* 32 bits so we need to use 64 bits values for the parsing
*/
-void __devinit pci_process_bridge_OF_ranges(struct pci_controller *hose,
- struct device_node *dev,
- int primary)
+void pci_process_bridge_OF_ranges(struct pci_controller *hose,
+ struct device_node *dev, int primary)
{
const u32 *ranges;
int rlen;
@@ -848,7 +847,7 @@ int pci_proc_domain(struct pci_bus *bus)
/* This header fixup will do the resource fixup for all devices as they are
* probed, but not for bridge ranges
*/
-static void __devinit pcibios_fixup_resources(struct pci_dev *dev)
+static void pcibios_fixup_resources(struct pci_dev *dev)
{
struct pci_controller *hose = pci_bus_to_host(dev->bus);
int i;
@@ -902,8 +901,8 @@ DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, pcibios_fixup_resources);
* things go more smoothly when it gets it right. It should covers cases such
* as Apple "closed" bridge resources and bare-metal pSeries unassigned bridges
*/
-static int __devinit pcibios_uninitialized_bridge_resource(struct pci_bus *bus,
- struct resource *res)
+static int pcibios_uninitialized_bridge_resource(struct pci_bus *bus,
+ struct resource *res)
{
struct pci_controller *hose = pci_bus_to_host(bus);
struct pci_dev *dev = bus->self;
@@ -967,7 +966,7 @@ static int __devinit pcibios_uninitialized_bridge_resource(struct pci_bus *bus,
}
/* Fixup resources of a PCI<->PCI bridge */
-static void __devinit pcibios_fixup_bridge(struct pci_bus *bus)
+static void pcibios_fixup_bridge(struct pci_bus *bus)
{
struct resource *res;
int i;
@@ -1007,7 +1006,7 @@ static void __devinit pcibios_fixup_bridge(struct pci_bus *bus)
}
}
-void __devinit pcibios_setup_bus_self(struct pci_bus *bus)
+void pcibios_setup_bus_self(struct pci_bus *bus)
{
/* Fix up the bus resources for P2P bridges */
if (bus->self != NULL)
@@ -1024,7 +1023,7 @@ void __devinit pcibios_setup_bus_self(struct pci_bus *bus)
ppc_md.pci_dma_bus_setup(bus);
}
-void __devinit pcibios_setup_bus_devices(struct pci_bus *bus)
+void pcibios_setup_bus_devices(struct pci_bus *bus)
{
struct pci_dev *dev;
@@ -1063,7 +1062,7 @@ void pcibios_set_master(struct pci_dev *dev)
/* No special bus mastering setup handling */
}
-void __devinit pcibios_fixup_bus(struct pci_bus *bus)
+void pcibios_fixup_bus(struct pci_bus *bus)
{
/* When called from the generic PCI probe, read PCI<->PCI bridge
* bases. This is -not- called when generating the PCI tree from
@@ -1080,7 +1079,7 @@ void __devinit pcibios_fixup_bus(struct pci_bus *bus)
}
EXPORT_SYMBOL(pcibios_fixup_bus);
-void __devinit pci_fixup_cardbus(struct pci_bus *bus)
+void pci_fixup_cardbus(struct pci_bus *bus)
{
/* Now fixup devices on that bus */
pcibios_setup_bus_devices(bus);
@@ -1264,7 +1263,7 @@ void pcibios_allocate_bus_resources(struct pci_bus *bus)
pcibios_allocate_bus_resources(b);
}
-static inline void __devinit alloc_resource(struct pci_dev *dev, int idx)
+static inline void alloc_resource(struct pci_dev *dev, int idx)
{
struct resource *pr, *r = &dev->resource[idx];
@@ -1500,7 +1499,8 @@ resource_size_t pcibios_io_space_offset(struct pci_controller *hose)
return (unsigned long) hose->io_base_virt - _IO_BASE;
}
-static void __devinit pcibios_setup_phb_resources(struct pci_controller *hose, struct list_head *resources)
+static void pcibios_setup_phb_resources(struct pci_controller *hose,
+ struct list_head *resources)
{
struct resource *res;
int i;
@@ -1639,7 +1639,7 @@ struct device_node *pcibios_get_phb_of_node(struct pci_bus *bus)
* pci_scan_phb - Given a pci_controller, setup and scan the PCI bus
* @hose: Pointer to the PCI host controller instance structure
*/
-void __devinit pcibios_scan_phb(struct pci_controller *hose)
+void pcibios_scan_phb(struct pci_controller *hose)
{
LIST_HEAD(resources);
struct pci_bus *bus;
diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c
index 4b06ec5a502e..e37c2152acf4 100644
--- a/arch/powerpc/kernel/pci_32.c
+++ b/arch/powerpc/kernel/pci_32.c
@@ -208,12 +208,12 @@ pci_create_OF_bus_map(void)
of_prop->name = "pci-OF-bus-map";
of_prop->length = 256;
of_prop->value = &of_prop[1];
- prom_add_property(dn, of_prop);
+ of_add_property(dn, of_prop);
of_node_put(dn);
}
}
-void __devinit pcibios_setup_phb_io_space(struct pci_controller *hose)
+void pcibios_setup_phb_io_space(struct pci_controller *hose)
{
unsigned long io_offset;
struct resource *res = &hose->io_resource;
diff --git a/arch/powerpc/kernel/pci_64.c b/arch/powerpc/kernel/pci_64.c
index 2cbe6768fddd..51a133a78a09 100644
--- a/arch/powerpc/kernel/pci_64.c
+++ b/arch/powerpc/kernel/pci_64.c
@@ -122,7 +122,7 @@ int pcibios_unmap_io_space(struct pci_bus *bus)
}
EXPORT_SYMBOL_GPL(pcibios_unmap_io_space);
-static int __devinit pcibios_map_phb_io_space(struct pci_controller *hose)
+static int pcibios_map_phb_io_space(struct pci_controller *hose)
{
struct vm_struct *area;
unsigned long phys_page;
@@ -173,7 +173,7 @@ static int __devinit pcibios_map_phb_io_space(struct pci_controller *hose)
return 0;
}
-int __devinit pcibios_map_io_space(struct pci_bus *bus)
+int pcibios_map_io_space(struct pci_bus *bus)
{
WARN_ON(bus == NULL);
@@ -193,7 +193,7 @@ int __devinit pcibios_map_io_space(struct pci_bus *bus)
}
EXPORT_SYMBOL_GPL(pcibios_map_io_space);
-void __devinit pcibios_setup_phb_io_space(struct pci_controller *hose)
+void pcibios_setup_phb_io_space(struct pci_controller *hose)
{
pcibios_map_phb_io_space(hose);
}
diff --git a/arch/powerpc/kernel/pci_dn.c b/arch/powerpc/kernel/pci_dn.c
index dd9e4a04bf79..e7af165f8b9d 100644
--- a/arch/powerpc/kernel/pci_dn.c
+++ b/arch/powerpc/kernel/pci_dn.c
@@ -36,7 +36,7 @@
* Traverse_func that inits the PCI fields of the device node.
* NOTE: this *must* be done before read/write config to the device.
*/
-void * __devinit update_dn_pci_info(struct device_node *dn, void *data)
+void *update_dn_pci_info(struct device_node *dn, void *data)
{
struct pci_controller *phb = data;
const int *type =
@@ -129,7 +129,7 @@ void *traverse_pci_devices(struct device_node *start, traverse_func pre,
* subsystem is set up, before kmalloc is valid) and during the
* dynamic lpar operation of adding a PHB to a running system.
*/
-void __devinit pci_devs_phb_init_dynamic(struct pci_controller *phb)
+void pci_devs_phb_init_dynamic(struct pci_controller *phb)
{
struct device_node *dn = phb->dn;
struct pci_dn *pdn;
diff --git a/arch/powerpc/kernel/pci_of_scan.c b/arch/powerpc/kernel/pci_of_scan.c
index 30378a19f65d..2a67e9baa59f 100644
--- a/arch/powerpc/kernel/pci_of_scan.c
+++ b/arch/powerpc/kernel/pci_of_scan.c
@@ -204,7 +204,7 @@ EXPORT_SYMBOL(of_create_pci_dev);
* this routine in turn call of_scan_bus() recusively to scan for more child
* devices.
*/
-void __devinit of_scan_pci_bridge(struct pci_dev *dev)
+void of_scan_pci_bridge(struct pci_dev *dev)
{
struct device_node *node = dev->dev.of_node;
struct pci_bus *bus;
@@ -299,8 +299,8 @@ EXPORT_SYMBOL(of_scan_pci_bridge);
* @bus: pci_bus structure for the PCI bus
* @rescan_existing: Flag indicating bus has already been set up
*/
-static void __devinit __of_scan_bus(struct device_node *node,
- struct pci_bus *bus, int rescan_existing)
+static void __of_scan_bus(struct device_node *node, struct pci_bus *bus,
+ int rescan_existing)
{
struct device_node *child;
const u32 *reg;
@@ -348,8 +348,7 @@ static void __devinit __of_scan_bus(struct device_node *node,
* @node: device tree node for the PCI bus
* @bus: pci_bus structure for the PCI bus
*/
-void __devinit of_scan_bus(struct device_node *node,
- struct pci_bus *bus)
+void of_scan_bus(struct device_node *node, struct pci_bus *bus)
{
__of_scan_bus(node, bus, 0);
}
@@ -363,8 +362,7 @@ EXPORT_SYMBOL_GPL(of_scan_bus);
* Same as of_scan_bus, but for a pci_bus structure that has already been
* setup.
*/
-void __devinit of_rescan_bus(struct device_node *node,
- struct pci_bus *bus)
+void of_rescan_bus(struct device_node *node, struct pci_bus *bus)
{
__of_scan_bus(node, bus, 1);
}
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index 37725e86651e..8b6f7a99cce2 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -32,6 +32,7 @@
#include <linux/debugfs.h>
#include <linux/irq.h>
#include <linux/memblock.h>
+#include <linux/of.h>
#include <asm/prom.h>
#include <asm/rtas.h>
@@ -49,11 +50,11 @@
#include <asm/btext.h>
#include <asm/sections.h>
#include <asm/machdep.h>
-#include <asm/pSeries_reconfig.h>
#include <asm/pci-bridge.h>
#include <asm/kexec.h>
#include <asm/opal.h>
#include <asm/fadump.h>
+#include <asm/debug.h>
#include <mm/mmu_decl.h>
@@ -802,7 +803,7 @@ static int prom_reconfig_notifier(struct notifier_block *nb,
int err;
switch (action) {
- case PSERIES_RECONFIG_ADD:
+ case OF_RECONFIG_ATTACH_NODE:
err = of_finish_dynamic_node(node);
if (err < 0)
printk(KERN_ERR "finish_node returned %d\n", err);
@@ -821,7 +822,7 @@ static struct notifier_block prom_reconfig_nb = {
static int __init prom_reconfig_setup(void)
{
- return pSeries_reconfig_notifier_register(&prom_reconfig_nb);
+ return of_reconfig_notifier_register(&prom_reconfig_nb);
}
__initcall(prom_reconfig_setup);
#endif
diff --git a/arch/powerpc/kernel/prom_init.c b/arch/powerpc/kernel/prom_init.c
index cb6c123722a2..779f34049a56 100644
--- a/arch/powerpc/kernel/prom_init.c
+++ b/arch/powerpc/kernel/prom_init.c
@@ -671,6 +671,7 @@ static void __init early_cmdline_parse(void)
#define OV1_PPC_2_04 0x08 /* set if we support PowerPC 2.04 */
#define OV1_PPC_2_05 0x04 /* set if we support PowerPC 2.05 */
#define OV1_PPC_2_06 0x02 /* set if we support PowerPC 2.06 */
+#define OV1_PPC_2_07 0x01 /* set if we support PowerPC 2.07 */
/* Option vector 2: Open Firmware options supported */
#define OV2_REAL_MODE 0x20 /* set if we want OF in real mode */
@@ -707,6 +708,7 @@ static void __init early_cmdline_parse(void)
#define OV5_PFO_HW_RNG 0x80 /* PFO Random Number Generator */
#define OV5_PFO_HW_842 0x40 /* PFO Compression Accelerator */
#define OV5_PFO_HW_ENCR 0x20 /* PFO Encryption Accelerator */
+#define OV5_SUB_PROCESSORS 0x01 /* 1,2,or 4 Sub-Processors supported */
/* Option Vector 6: IBM PAPR hints */
#define OV6_LINUX 0x02 /* Linux is our OS */
@@ -719,6 +721,8 @@ static unsigned char ibm_architecture_vec[] = {
W(0xfffe0000), W(0x003a0000), /* POWER5/POWER5+ */
W(0xffff0000), W(0x003e0000), /* POWER6 */
W(0xffff0000), W(0x003f0000), /* POWER7 */
+ W(0xffff0000), W(0x004b0000), /* POWER8 */
+ W(0xffffffff), W(0x0f000004), /* all 2.07-compliant */
W(0xffffffff), W(0x0f000003), /* all 2.06-compliant */
W(0xffffffff), W(0x0f000002), /* all 2.05-compliant */
W(0xfffffffe), W(0x0f000001), /* all 2.04-compliant and earlier */
@@ -728,7 +732,7 @@ static unsigned char ibm_architecture_vec[] = {
3 - 2, /* length */
0, /* don't ignore, don't halt */
OV1_PPC_2_00 | OV1_PPC_2_01 | OV1_PPC_2_02 | OV1_PPC_2_03 |
- OV1_PPC_2_04 | OV1_PPC_2_05 | OV1_PPC_2_06,
+ OV1_PPC_2_04 | OV1_PPC_2_05 | OV1_PPC_2_06 | OV1_PPC_2_07,
/* option vector 2: Open Firmware options supported */
34 - 2, /* length */
@@ -755,7 +759,7 @@ static unsigned char ibm_architecture_vec[] = {
OV4_MIN_ENT_CAP, /* minimum VP entitled capacity */
/* option vector 5: PAPR/OF options */
- 18 - 2, /* length */
+ 19 - 2, /* length */
0, /* don't ignore, don't halt */
OV5_LPAR | OV5_SPLPAR | OV5_LARGE_PAGES | OV5_DRCONF_MEMORY |
OV5_DONATE_DEDICATE_CPU | OV5_MSI,
@@ -769,13 +773,14 @@ static unsigned char ibm_architecture_vec[] = {
* must match by the macro below. Update the definition if
* the structure layout changes.
*/
-#define IBM_ARCH_VEC_NRCORES_OFFSET 101
+#define IBM_ARCH_VEC_NRCORES_OFFSET 117
W(NR_CPUS), /* number of cores supported */
0,
0,
0,
0,
OV5_PFO_HW_RNG | OV5_PFO_HW_ENCR | OV5_PFO_HW_842,
+ OV5_SUB_PROCESSORS,
/* option vector 6: IBM PAPR hints */
4 - 2, /* length */
0,
diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c
index 79d8e56470df..c4970004d44d 100644
--- a/arch/powerpc/kernel/ptrace.c
+++ b/arch/powerpc/kernel/ptrace.c
@@ -952,6 +952,10 @@ int ptrace_set_debugreg(struct task_struct *task, unsigned long addr,
arch_bp_generic_fields(data &
(DABR_DATA_WRITE | DABR_DATA_READ),
&attr.bp_type);
+
+ /* Enable breakpoint */
+ attr.disabled = false;
+
ret = modify_user_hw_breakpoint(bp, &attr);
if (ret) {
ptrace_put_breakpoints(task);
@@ -1037,7 +1041,7 @@ void ptrace_disable(struct task_struct *child)
}
#ifdef CONFIG_PPC_ADV_DEBUG_REGS
-static long set_intruction_bp(struct task_struct *child,
+static long set_instruction_bp(struct task_struct *child,
struct ppc_hw_breakpoint *bp_info)
{
int slot;
@@ -1338,6 +1342,12 @@ static int set_dac_range(struct task_struct *child,
static long ppc_set_hwdebug(struct task_struct *child,
struct ppc_hw_breakpoint *bp_info)
{
+#ifdef CONFIG_HAVE_HW_BREAKPOINT
+ int len = 0;
+ struct thread_struct *thread = &(child->thread);
+ struct perf_event *bp;
+ struct perf_event_attr attr;
+#endif /* CONFIG_HAVE_HW_BREAKPOINT */
#ifndef CONFIG_PPC_ADV_DEBUG_REGS
unsigned long dabr;
#endif
@@ -1365,7 +1375,7 @@ static long ppc_set_hwdebug(struct task_struct *child,
if ((bp_info->trigger_type != PPC_BREAKPOINT_TRIGGER_EXECUTE) ||
(bp_info->condition_mode != PPC_BREAKPOINT_CONDITION_NONE))
return -EINVAL;
- return set_intruction_bp(child, bp_info);
+ return set_instruction_bp(child, bp_info);
}
if (bp_info->addr_mode == PPC_BREAKPOINT_MODE_EXACT)
return set_dac(child, bp_info);
@@ -1381,13 +1391,9 @@ static long ppc_set_hwdebug(struct task_struct *child,
*/
if ((bp_info->trigger_type & PPC_BREAKPOINT_TRIGGER_RW) == 0 ||
(bp_info->trigger_type & ~PPC_BREAKPOINT_TRIGGER_RW) != 0 ||
- bp_info->addr_mode != PPC_BREAKPOINT_MODE_EXACT ||
bp_info->condition_mode != PPC_BREAKPOINT_CONDITION_NONE)
return -EINVAL;
- if (child->thread.dabr)
- return -ENOSPC;
-
if ((unsigned long)bp_info->addr >= TASK_SIZE)
return -EIO;
@@ -1397,6 +1403,50 @@ static long ppc_set_hwdebug(struct task_struct *child,
dabr |= DABR_DATA_READ;
if (bp_info->trigger_type & PPC_BREAKPOINT_TRIGGER_WRITE)
dabr |= DABR_DATA_WRITE;
+#ifdef CONFIG_HAVE_HW_BREAKPOINT
+ if (ptrace_get_breakpoints(child) < 0)
+ return -ESRCH;
+
+ /*
+ * Check if the request is for 'range' breakpoints. We can
+ * support it if range < 8 bytes.
+ */
+ if (bp_info->addr_mode == PPC_BREAKPOINT_MODE_RANGE_INCLUSIVE) {
+ len = bp_info->addr2 - bp_info->addr;
+ } else if (bp_info->addr_mode != PPC_BREAKPOINT_MODE_EXACT) {
+ ptrace_put_breakpoints(child);
+ return -EINVAL;
+ }
+ bp = thread->ptrace_bps[0];
+ if (bp) {
+ ptrace_put_breakpoints(child);
+ return -ENOSPC;
+ }
+
+ /* Create a new breakpoint request if one doesn't exist already */
+ hw_breakpoint_init(&attr);
+ attr.bp_addr = (unsigned long)bp_info->addr & ~HW_BREAKPOINT_ALIGN;
+ attr.bp_len = len;
+ arch_bp_generic_fields(dabr & (DABR_DATA_WRITE | DABR_DATA_READ),
+ &attr.bp_type);
+
+ thread->ptrace_bps[0] = bp = register_user_hw_breakpoint(&attr,
+ ptrace_triggered, NULL, child);
+ if (IS_ERR(bp)) {
+ thread->ptrace_bps[0] = NULL;
+ ptrace_put_breakpoints(child);
+ return PTR_ERR(bp);
+ }
+
+ ptrace_put_breakpoints(child);
+ return 1;
+#endif /* CONFIG_HAVE_HW_BREAKPOINT */
+
+ if (bp_info->addr_mode != PPC_BREAKPOINT_MODE_EXACT)
+ return -EINVAL;
+
+ if (child->thread.dabr)
+ return -ENOSPC;
child->thread.dabr = dabr;
child->thread.dabrx = DABRX_ALL;
@@ -1405,8 +1455,13 @@ static long ppc_set_hwdebug(struct task_struct *child,
#endif /* !CONFIG_PPC_ADV_DEBUG_DVCS */
}
-static long ppc_del_hwdebug(struct task_struct *child, long addr, long data)
+static long ppc_del_hwdebug(struct task_struct *child, long data)
{
+#ifdef CONFIG_HAVE_HW_BREAKPOINT
+ int ret = 0;
+ struct thread_struct *thread = &(child->thread);
+ struct perf_event *bp;
+#endif /* CONFIG_HAVE_HW_BREAKPOINT */
#ifdef CONFIG_PPC_ADV_DEBUG_REGS
int rc;
@@ -1426,10 +1481,25 @@ static long ppc_del_hwdebug(struct task_struct *child, long addr, long data)
#else
if (data != 1)
return -EINVAL;
+
+#ifdef CONFIG_HAVE_HW_BREAKPOINT
+ if (ptrace_get_breakpoints(child) < 0)
+ return -ESRCH;
+
+ bp = thread->ptrace_bps[0];
+ if (bp) {
+ unregister_hw_breakpoint(bp);
+ thread->ptrace_bps[0] = NULL;
+ } else
+ ret = -ENOENT;
+ ptrace_put_breakpoints(child);
+ return ret;
+#else /* CONFIG_HAVE_HW_BREAKPOINT */
if (child->thread.dabr == 0)
return -ENOENT;
child->thread.dabr = 0;
+#endif /* CONFIG_HAVE_HW_BREAKPOINT */
return 0;
#endif
@@ -1536,7 +1606,11 @@ long arch_ptrace(struct task_struct *child, long request,
dbginfo.data_bp_alignment = 4;
#endif
dbginfo.sizeof_condition = 0;
+#ifdef CONFIG_HAVE_HW_BREAKPOINT
+ dbginfo.features = PPC_DEBUG_FEATURE_DATA_BP_RANGE;
+#else
dbginfo.features = 0;
+#endif /* CONFIG_HAVE_HW_BREAKPOINT */
#endif /* CONFIG_PPC_ADV_DEBUG_REGS */
if (!access_ok(VERIFY_WRITE, datavp,
@@ -1563,7 +1637,7 @@ long arch_ptrace(struct task_struct *child, long request,
}
case PPC_PTRACE_DELHWDEBUG: {
- ret = ppc_del_hwdebug(child, addr, data);
+ ret = ppc_del_hwdebug(child, data);
break;
}
diff --git a/arch/powerpc/kernel/rtas.c b/arch/powerpc/kernel/rtas.c
index fcec38241f79..1fd6e7b2f390 100644
--- a/arch/powerpc/kernel/rtas.c
+++ b/arch/powerpc/kernel/rtas.c
@@ -42,7 +42,6 @@
#include <asm/time.h>
#include <asm/mmu.h>
#include <asm/topology.h>
-#include <asm/pSeries_reconfig.h>
struct rtas_t rtas = {
.lock = __ARCH_SPIN_LOCK_UNLOCKED
diff --git a/arch/powerpc/kernel/rtas_flash.c b/arch/powerpc/kernel/rtas_flash.c
index 20b0120db0c3..8329190312c1 100644
--- a/arch/powerpc/kernel/rtas_flash.c
+++ b/arch/powerpc/kernel/rtas_flash.c
@@ -650,10 +650,8 @@ static int initialize_flash_pde_data(const char *rtas_call_name,
int token;
dp->data = kzalloc(buf_size, GFP_KERNEL);
- if (dp->data == NULL) {
- remove_flash_pde(dp);
+ if (dp->data == NULL)
return -ENOMEM;
- }
/*
* This code assumes that the status int is the first member of the
diff --git a/arch/powerpc/kernel/rtas_pci.c b/arch/powerpc/kernel/rtas_pci.c
index 6de63e3250bb..71cb20d6ec61 100644
--- a/arch/powerpc/kernel/rtas_pci.c
+++ b/arch/powerpc/kernel/rtas_pci.c
@@ -209,7 +209,7 @@ void __init init_pci_config_tokens (void)
ibm_write_pci_config = rtas_token("ibm,write-pci-config");
}
-unsigned long __devinit get_phb_buid (struct device_node *phb)
+unsigned long get_phb_buid (struct device_node *phb)
{
struct resource r;
@@ -237,7 +237,7 @@ static int phb_set_bus_ranges(struct device_node *dev,
return 0;
}
-int __devinit rtas_setup_phb(struct pci_controller *phb)
+int rtas_setup_phb(struct pci_controller *phb)
{
struct device_node *dev = phb->dn;
diff --git a/arch/powerpc/kernel/setup_64.c b/arch/powerpc/kernel/setup_64.c
index efb6a41b3131..6da881b35dac 100644
--- a/arch/powerpc/kernel/setup_64.c
+++ b/arch/powerpc/kernel/setup_64.c
@@ -601,6 +601,11 @@ void __init setup_arch(char **cmdline_p)
kvm_linear_init();
+ /* Interrupt code needs to be 64K-aligned */
+ if ((unsigned long)_stext & 0xffff)
+ panic("Kernelbase not 64K-aligned (0x%lx)!\n",
+ (unsigned long)_stext);
+
ppc64_boot_msg(0x15, "Setup Done");
}
diff --git a/arch/powerpc/kernel/smp-tbsync.c b/arch/powerpc/kernel/smp-tbsync.c
index 640de836e466..e68fd1ae727a 100644
--- a/arch/powerpc/kernel/smp-tbsync.c
+++ b/arch/powerpc/kernel/smp-tbsync.c
@@ -36,13 +36,13 @@ static struct {
static volatile int running;
-static void __devinit enter_contest(u64 mark, long add)
+static void enter_contest(u64 mark, long add)
{
while (get_tb() < mark)
tbsync->race_result = add;
}
-void __devinit smp_generic_take_timebase(void)
+void smp_generic_take_timebase(void)
{
int cmd;
u64 tb;
@@ -75,7 +75,7 @@ void __devinit smp_generic_take_timebase(void)
local_irq_restore(flags);
}
-static int __devinit start_contest(int cmd, long offset, int num)
+static int start_contest(int cmd, long offset, int num)
{
int i, score=0;
u64 tb;
@@ -110,7 +110,7 @@ static int __devinit start_contest(int cmd, long offset, int num)
return score;
}
-void __devinit smp_generic_give_timebase(void)
+void smp_generic_give_timebase(void)
{
int i, score, score2, old, min=0, max=5000, offset=1000;
diff --git a/arch/powerpc/kernel/smp.c b/arch/powerpc/kernel/smp.c
index e5b133ebd8a5..793401e65088 100644
--- a/arch/powerpc/kernel/smp.c
+++ b/arch/powerpc/kernel/smp.c
@@ -82,7 +82,7 @@ int smt_enabled_at_boot = 1;
static void (*crash_ipi_function_ptr)(struct pt_regs *) = NULL;
#ifdef CONFIG_PPC64
-int __devinit smp_generic_kick_cpu(int nr)
+int smp_generic_kick_cpu(int nr)
{
BUG_ON(nr < 0 || nr >= NR_CPUS);
@@ -311,7 +311,7 @@ void smp_send_stop(void)
struct thread_info *current_set[NR_CPUS];
-static void __devinit smp_store_cpu_info(int id)
+static void smp_store_cpu_info(int id)
{
per_cpu(cpu_pvr, id) = mfspr(SPRN_PVR);
#ifdef CONFIG_PPC_FSL_BOOK3E
@@ -355,7 +355,7 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
max_cpus = 1;
}
-void __devinit smp_prepare_boot_cpu(void)
+void smp_prepare_boot_cpu(void)
{
BUG_ON(smp_processor_id() != boot_cpuid);
#ifdef CONFIG_PPC64
@@ -610,7 +610,7 @@ static struct device_node *cpu_to_l2cache(int cpu)
}
/* Activate a secondary processor. */
-void __devinit start_secondary(void *unused)
+void start_secondary(void *unused)
{
unsigned int cpu = smp_processor_id();
struct device_node *l2_cache;
diff --git a/arch/powerpc/kernel/sys_ppc32.c b/arch/powerpc/kernel/sys_ppc32.c
index 9c2ed90ece8f..8a93778ed9f5 100644
--- a/arch/powerpc/kernel/sys_ppc32.c
+++ b/arch/powerpc/kernel/sys_ppc32.c
@@ -175,19 +175,10 @@ asmlinkage long compat_sys_prctl(u32 option, u32 arg2, u32 arg3, u32 arg4, u32 a
* proper conversion (sign extension) between the register representation of a signed int (msr in 32-bit mode)
* and the register representation of a signed int (msr in 64-bit mode) is performed.
*/
-asmlinkage long compat_sys_sched_rr_get_interval(u32 pid, struct compat_timespec __user *interval)
-{
- struct timespec t;
- int ret;
- mm_segment_t old_fs = get_fs ();
-
- /* The __user pointer cast is valid because of the set_fs() */
- set_fs (KERNEL_DS);
- ret = sys_sched_rr_get_interval((int)pid, (struct timespec __user *) &t);
- set_fs (old_fs);
- if (put_compat_timespec(&t, interval))
- return -EFAULT;
- return ret;
+asmlinkage long compat_sys_sched_rr_get_interval_wrapper(u32 pid,
+ struct compat_timespec __user *interval)
+{
+ return compat_sys_sched_rr_get_interval((int)pid, interval);
}
/* Note: it is necessary to treat mode as an unsigned int,
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index b3b14352b05e..6f6b1cccc916 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -770,13 +770,8 @@ void update_vsyscall_old(struct timespec *wall_time, struct timespec *wtm,
void update_vsyscall_tz(void)
{
- /* Make userspace gettimeofday spin until we're done. */
- ++vdso_data->tb_update_count;
- smp_mb();
vdso_data->tz_minuteswest = sys_tz.tz_minuteswest;
vdso_data->tz_dsttime = sys_tz.tz_dsttime;
- smp_mb();
- ++vdso_data->tb_update_count;
}
static void __init clocksource_init(void)
diff --git a/arch/powerpc/kernel/udbg.c b/arch/powerpc/kernel/udbg.c
index c39c1ca77f46..f9748498fe58 100644
--- a/arch/powerpc/kernel/udbg.c
+++ b/arch/powerpc/kernel/udbg.c
@@ -122,29 +122,6 @@ int udbg_write(const char *s, int n)
return n - remain;
}
-int udbg_read(char *buf, int buflen)
-{
- char *p = buf;
- int i, c;
-
- if (!udbg_getc)
- return 0;
-
- for (i = 0; i < buflen; ++i) {
- do {
- c = udbg_getc();
- if (c == -1 && i == 0)
- return -1;
-
- } while (c == 0x11 || c == 0x13);
- if (c == 0 || c == -1)
- break;
- *p++ = c;
- }
-
- return i;
-}
-
#define UDBG_BUFSIZE 256
void udbg_printf(const char *fmt, ...)
{
diff --git a/arch/powerpc/kernel/vio.c b/arch/powerpc/kernel/vio.c
index 201ba59738be..536016d792ba 100644
--- a/arch/powerpc/kernel/vio.c
+++ b/arch/powerpc/kernel/vio.c
@@ -1289,7 +1289,7 @@ void vio_unregister_driver(struct vio_driver *viodrv)
EXPORT_SYMBOL(vio_unregister_driver);
/* vio_dev refcount hit 0 */
-static void __devinit vio_dev_release(struct device *dev)
+static void vio_dev_release(struct device *dev)
{
struct iommu_table *tbl = get_iommu_table_base(dev);
@@ -1545,7 +1545,7 @@ static struct device_attribute vio_dev_attrs[] = {
__ATTR_NULL
};
-void __devinit vio_unregister_device(struct vio_dev *viodev)
+void vio_unregister_device(struct vio_dev *viodev)
{
device_unregister(&viodev->dev);
}
diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c
index 59213cfaeca9..bba87ca2b4d7 100644
--- a/arch/powerpc/mm/numa.c
+++ b/arch/powerpc/mm/numa.c
@@ -399,18 +399,6 @@ static unsigned long read_n_cells(int n, const unsigned int **buf)
return result;
}
-struct of_drconf_cell {
- u64 base_addr;
- u32 drc_index;
- u32 reserved;
- u32 aa_index;
- u32 flags;
-};
-
-#define DRCONF_MEM_ASSIGNED 0x00000008
-#define DRCONF_MEM_AI_INVALID 0x00000040
-#define DRCONF_MEM_RESERVED 0x00000080
-
/*
* Read the next memblock list entry from the ibm,dynamic-memory property
* and return the information in the provided of_drconf_cell structure.
diff --git a/arch/powerpc/mm/tlb_hash64.c b/arch/powerpc/mm/tlb_hash64.c
index ae758b3ff72c..0d82ef50dc3f 100644
--- a/arch/powerpc/mm/tlb_hash64.c
+++ b/arch/powerpc/mm/tlb_hash64.c
@@ -186,8 +186,6 @@ void tlb_flush(struct mmu_gather *tlb)
* Because of that usage pattern, it's only available with CONFIG_HOTPLUG
* and is implemented for small size rather than speed.
*/
-#ifdef CONFIG_HOTPLUG
-
void __flush_hash_table_range(struct mm_struct *mm, unsigned long start,
unsigned long end)
{
@@ -221,5 +219,3 @@ void __flush_hash_table_range(struct mm_struct *mm, unsigned long start,
arch_leave_lazy_mmu_mode();
local_irq_restore(flags);
}
-
-#endif /* CONFIG_HOTPLUG */
diff --git a/arch/powerpc/mm/tlb_nohash_low.S b/arch/powerpc/mm/tlb_nohash_low.S
index fab919fd1384..626ad081639f 100644
--- a/arch/powerpc/mm/tlb_nohash_low.S
+++ b/arch/powerpc/mm/tlb_nohash_low.S
@@ -191,12 +191,6 @@ END_MMU_FTR_SECTION_IFSET(MMU_FTR_TYPE_47x)
#ifdef CONFIG_PPC_47x
/*
- * 47x variant of icbt
- */
-# define ICBT(CT,RA,RB) \
- .long 0x7c00002c | ((CT) << 21) | ((RA) << 16) | ((RB) << 11)
-
-/*
* _tlbivax_bcast is only on 47x. We don't bother doing a runtime
* check though, it will blow up soon enough if we mistakenly try
* to use it on a 440.
@@ -208,8 +202,7 @@ _GLOBAL(_tlbivax_bcast)
wrteei 0
mtspr SPRN_MMUCR,r5
isync
-/* tlbivax 0,r3 - use .long to avoid binutils deps */
- .long 0x7c000624 | (r3 << 11)
+ PPC_TLBIVAX(0, R3)
isync
eieio
tlbsync
@@ -227,11 +220,11 @@ END_FTR_SECTION_IFSET(CPU_FTR_476_DD2)
bl 2f
2: mflr r6
li r7,32
- ICBT(0,r6,r7) /* touch next cache line */
+ PPC_ICBT(0,R6,R7) /* touch next cache line */
add r6,r6,r7
- ICBT(0,r6,r7) /* touch next cache line */
+ PPC_ICBT(0,R6,R7) /* touch next cache line */
add r6,r6,r7
- ICBT(0,r6,r7) /* touch next cache line */
+ PPC_ICBT(0,R6,R7) /* touch next cache line */
sync
nop
nop
diff --git a/arch/powerpc/perf/power7-pmu.c b/arch/powerpc/perf/power7-pmu.c
index 441af08edf43..2ee01e38d5e2 100644
--- a/arch/powerpc/perf/power7-pmu.c
+++ b/arch/powerpc/perf/power7-pmu.c
@@ -54,8 +54,10 @@
* Layout of constraint bits:
* 6666555555555544444444443333333333222222222211111111110000000000
* 3210987654321098765432109876543210987654321098765432109876543210
- * [ ><><><><><><>
- * NC P6P5P4P3P2P1
+ * < >< ><><><><><><>
+ * L2 NC P6P5P4P3P2P1
+ *
+ * L2 - 16-18 - Required L2SEL value (select field)
*
* NC - number of counters
* 15: NC error 0x8000
@@ -72,7 +74,7 @@
static int power7_get_constraint(u64 event, unsigned long *maskp,
unsigned long *valp)
{
- int pmc, sh;
+ int pmc, sh, unit;
unsigned long mask = 0, value = 0;
pmc = (event >> PM_PMC_SH) & PM_PMC_MSK;
@@ -90,6 +92,15 @@ static int power7_get_constraint(u64 event, unsigned long *maskp,
mask |= 0x8000;
value |= 0x1000;
}
+
+ unit = (event >> PM_UNIT_SH) & PM_UNIT_MSK;
+ if (unit == 6) {
+ /* L2SEL must be identical across events */
+ int l2sel = (event >> PM_L2SEL_SH) & PM_L2SEL_MSK;
+ mask |= 0x7 << 16;
+ value |= l2sel << 16;
+ }
+
*maskp = mask;
*valp = value;
return 0;
diff --git a/arch/powerpc/platforms/40x/ppc40x_simple.c b/arch/powerpc/platforms/40x/ppc40x_simple.c
index 969dddcf3320..8f3920e5a046 100644
--- a/arch/powerpc/platforms/40x/ppc40x_simple.c
+++ b/arch/powerpc/platforms/40x/ppc40x_simple.c
@@ -57,7 +57,8 @@ static const char * const board[] __initconst = {
"amcc,makalu",
"apm,klondike",
"est,hotfoot",
- "plathome,obs600"
+ "plathome,obs600",
+ NULL
};
static int __init ppc40x_probe(void)
diff --git a/arch/powerpc/platforms/44x/currituck.c b/arch/powerpc/platforms/44x/currituck.c
index 6bd89a0e0dea..ecd3890c40d7 100644
--- a/arch/powerpc/platforms/44x/currituck.c
+++ b/arch/powerpc/platforms/44x/currituck.c
@@ -46,7 +46,7 @@ static __initdata struct of_device_id ppc47x_of_bus[] = {
/* The EEPROM is missing and the default values are bogus. This forces USB in
* to EHCI mode */
-static void __devinit quirk_ppc_currituck_usb_fixup(struct pci_dev *dev)
+static void quirk_ppc_currituck_usb_fixup(struct pci_dev *dev)
{
if (of_machine_is_compatible("ibm,currituck")) {
pci_write_config_dword(dev, 0xe0, 0x0114231f);
diff --git a/arch/powerpc/platforms/44x/virtex_ml510.c b/arch/powerpc/platforms/44x/virtex_ml510.c
index ba4a6e388a46..1fdb8748638d 100644
--- a/arch/powerpc/platforms/44x/virtex_ml510.c
+++ b/arch/powerpc/platforms/44x/virtex_ml510.c
@@ -5,7 +5,7 @@
/**
* ml510_ail_quirk
*/
-static void __devinit ml510_ali_quirk(struct pci_dev *dev)
+static void ml510_ali_quirk(struct pci_dev *dev)
{
/* Enable the IDE controller */
pci_write_config_byte(dev, 0x58, 0x4c);
diff --git a/arch/powerpc/platforms/512x/Kconfig b/arch/powerpc/platforms/512x/Kconfig
index b62508b113db..c16999802ecf 100644
--- a/arch/powerpc/platforms/512x/Kconfig
+++ b/arch/powerpc/platforms/512x/Kconfig
@@ -2,7 +2,6 @@ config PPC_MPC512x
bool "512x-based boards"
depends on 6xx
select FSL_SOC
- select FB_FSL_DIU
select IPIC
select PPC_CLOCK
select PPC_PCI_CHOICE
diff --git a/arch/powerpc/platforms/512x/mpc5121_ads.c b/arch/powerpc/platforms/512x/mpc5121_ads.c
index dcef6ade48e1..0a134e0469ef 100644
--- a/arch/powerpc/platforms/512x/mpc5121_ads.c
+++ b/arch/powerpc/platforms/512x/mpc5121_ads.c
@@ -42,7 +42,10 @@ static void __init mpc5121_ads_setup_arch(void)
for_each_compatible_node(np, "pci", "fsl,mpc5121-pci")
mpc83xx_add_bridge(np);
#endif
+
+#if defined(CONFIG_FB_FSL_DIU) || defined(CONFIG_FB_FSL_DIU_MODULE)
mpc512x_setup_diu();
+#endif
}
static void __init mpc5121_ads_init_IRQ(void)
diff --git a/arch/powerpc/platforms/512x/mpc512x.h b/arch/powerpc/platforms/512x/mpc512x.h
index 1ab6d11d0b19..c32b399eb952 100644
--- a/arch/powerpc/platforms/512x/mpc512x.h
+++ b/arch/powerpc/platforms/512x/mpc512x.h
@@ -16,6 +16,13 @@ extern void __init mpc512x_init(void);
extern int __init mpc5121_clk_init(void);
void __init mpc512x_declare_of_platform_devices(void);
extern void mpc512x_restart(char *cmd);
-extern void mpc512x_init_diu(void);
-extern void mpc512x_setup_diu(void);
+
+#if defined(CONFIG_FB_FSL_DIU) || defined(CONFIG_FB_FSL_DIU_MODULE)
+void mpc512x_init_diu(void);
+void mpc512x_setup_diu(void);
+#else
+#define mpc512x_init_diu NULL
+#define mpc512x_setup_diu NULL
+#endif
+
#endif /* __MPC512X_H__ */
diff --git a/arch/powerpc/platforms/512x/mpc512x_shared.c b/arch/powerpc/platforms/512x/mpc512x_shared.c
index 1650e090ef3a..35f14fda108a 100644
--- a/arch/powerpc/platforms/512x/mpc512x_shared.c
+++ b/arch/powerpc/platforms/512x/mpc512x_shared.c
@@ -58,6 +58,8 @@ void mpc512x_restart(char *cmd)
;
}
+#if defined(CONFIG_FB_FSL_DIU) || defined(CONFIG_FB_FSL_DIU_MODULE)
+
struct fsl_diu_shared_fb {
u8 gamma[0x300]; /* 32-bit aligned! */
struct diu_ad ad0; /* 32-bit aligned! */
@@ -66,25 +68,6 @@ struct fsl_diu_shared_fb {
bool in_use;
};
-u32 mpc512x_get_pixel_format(enum fsl_diu_monitor_port port,
- unsigned int bits_per_pixel)
-{
- switch (bits_per_pixel) {
- case 32:
- return 0x88883316;
- case 24:
- return 0x88082219;
- case 16:
- return 0x65053118;
- }
- return 0x00000400;
-}
-
-void mpc512x_set_gamma_table(enum fsl_diu_monitor_port port,
- char *gamma_table_base)
-{
-}
-
void mpc512x_set_monitor_port(enum fsl_diu_monitor_port port)
{
}
@@ -320,14 +303,14 @@ void __init mpc512x_setup_diu(void)
}
}
- diu_ops.get_pixel_format = mpc512x_get_pixel_format;
- diu_ops.set_gamma_table = mpc512x_set_gamma_table;
diu_ops.set_monitor_port = mpc512x_set_monitor_port;
diu_ops.set_pixel_clock = mpc512x_set_pixel_clock;
diu_ops.valid_monitor_port = mpc512x_valid_monitor_port;
diu_ops.release_bootmem = mpc512x_release_bootmem;
}
+#endif
+
void __init mpc512x_init_IRQ(void)
{
struct device_node *np;
diff --git a/arch/powerpc/platforms/52xx/lite5200.c b/arch/powerpc/platforms/52xx/lite5200.c
index 448d862bcf3d..1843bc932011 100644
--- a/arch/powerpc/platforms/52xx/lite5200.c
+++ b/arch/powerpc/platforms/52xx/lite5200.c
@@ -4,7 +4,7 @@
* Written by: Grant Likely <grant.likely@secretlab.ca>
*
* Copyright (C) Secret Lab Technologies Ltd. 2006. All rights reserved.
- * Copyright (C) Freescale Semicondutor, Inc. 2006. All rights reserved.
+ * Copyright 2006 Freescale Semiconductor, Inc. All rights reserved.
*
* Description:
* This program is free software; you can redistribute it and/or modify it
diff --git a/arch/powerpc/platforms/52xx/mpc5200_simple.c b/arch/powerpc/platforms/52xx/mpc5200_simple.c
index 9cf36020cf0d..792a301a0bf0 100644
--- a/arch/powerpc/platforms/52xx/mpc5200_simple.c
+++ b/arch/powerpc/platforms/52xx/mpc5200_simple.c
@@ -50,6 +50,7 @@ static void __init mpc5200_simple_setup_arch(void)
/* list of the supported boards */
static const char *board[] __initdata = {
+ "anonymous,a3m071",
"anonymous,a4m072",
"anon,charon",
"ifm,o2d",
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
index a51cb07bd663..692998244d2c 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
@@ -669,7 +669,7 @@ static struct miscdevice mpc52xx_wdt_miscdev = {
.fops = &mpc52xx_wdt_fops,
};
-static int __devinit mpc52xx_gpt_wdt_init(void)
+static int mpc52xx_gpt_wdt_init(void)
{
int err;
@@ -704,7 +704,7 @@ static int mpc52xx_gpt_wdt_setup(struct mpc52xx_gpt_priv *gpt,
#else
-static int __devinit mpc52xx_gpt_wdt_init(void)
+static int mpc52xx_gpt_wdt_init(void)
{
return 0;
}
@@ -720,7 +720,7 @@ static inline int mpc52xx_gpt_wdt_setup(struct mpc52xx_gpt_priv *gpt,
/* ---------------------------------------------------------------------
* of_platform bus binding code
*/
-static int __devinit mpc52xx_gpt_probe(struct platform_device *ofdev)
+static int mpc52xx_gpt_probe(struct platform_device *ofdev)
{
struct mpc52xx_gpt_priv *gpt;
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c b/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c
index 2351f9e0fb6f..f9f4537f546d 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c
@@ -470,7 +470,7 @@ void mpc52xx_lpbfifo_abort(struct mpc52xx_lpbfifo_request *req)
}
EXPORT_SYMBOL(mpc52xx_lpbfifo_abort);
-static int __devinit mpc52xx_lpbfifo_probe(struct platform_device *op)
+static int mpc52xx_lpbfifo_probe(struct platform_device *op)
{
struct resource res;
int rc = -ENOMEM;
@@ -540,7 +540,7 @@ static int __devinit mpc52xx_lpbfifo_probe(struct platform_device *op)
}
-static int __devexit mpc52xx_lpbfifo_remove(struct platform_device *op)
+static int mpc52xx_lpbfifo_remove(struct platform_device *op)
{
if (lpbfifo.dev != &op->dev)
return 0;
@@ -564,7 +564,7 @@ static int __devexit mpc52xx_lpbfifo_remove(struct platform_device *op)
return 0;
}
-static struct of_device_id mpc52xx_lpbfifo_match[] __devinitconst = {
+static struct of_device_id mpc52xx_lpbfifo_match[] = {
{ .compatible = "fsl,mpc5200-lpbfifo", },
{},
};
@@ -576,20 +576,6 @@ static struct platform_driver mpc52xx_lpbfifo_driver = {
.of_match_table = mpc52xx_lpbfifo_match,
},
.probe = mpc52xx_lpbfifo_probe,
- .remove = __devexit_p(mpc52xx_lpbfifo_remove),
+ .remove = mpc52xx_lpbfifo_remove,
};
-
-/***********************************************************************
- * Module init/exit
- */
-static int __init mpc52xx_lpbfifo_init(void)
-{
- return platform_driver_register(&mpc52xx_lpbfifo_driver);
-}
-module_init(mpc52xx_lpbfifo_init);
-
-static void __exit mpc52xx_lpbfifo_exit(void)
-{
- platform_driver_unregister(&mpc52xx_lpbfifo_driver);
-}
-module_exit(mpc52xx_lpbfifo_exit);
+module_platform_driver(mpc52xx_lpbfifo_driver);
diff --git a/arch/powerpc/platforms/82xx/ep8248e.c b/arch/powerpc/platforms/82xx/ep8248e.c
index 10ff526cd046..79799b29ffe2 100644
--- a/arch/powerpc/platforms/82xx/ep8248e.c
+++ b/arch/powerpc/platforms/82xx/ep8248e.c
@@ -111,7 +111,7 @@ static struct mdiobb_ctrl ep8248e_mdio_ctrl = {
.ops = &ep8248e_mdio_ops,
};
-static int __devinit ep8248e_mdio_probe(struct platform_device *ofdev)
+static int ep8248e_mdio_probe(struct platform_device *ofdev)
{
struct mii_bus *bus;
struct resource res;
diff --git a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
index 328d221fd1c0..74861a7fb807 100644
--- a/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
+++ b/arch/powerpc/platforms/82xx/pq2ads-pci-pic.c
@@ -16,7 +16,6 @@
#include <linux/spinlock.h>
#include <linux/irq.h>
#include <linux/types.h>
-#include <linux/bootmem.h>
#include <linux/slab.h>
#include <asm/io.h>
@@ -149,7 +148,7 @@ int __init pq2ads_pci_init_irq(void)
priv->regs = of_iomap(np, 0);
if (!priv->regs) {
printk(KERN_ERR "Cannot map PCI PIC registers.\n");
- goto out_free_bootmem;
+ goto out_free_kmalloc;
}
/* mask all PCI interrupts */
@@ -171,9 +170,8 @@ int __init pq2ads_pci_init_irq(void)
out_unmap_regs:
iounmap(priv->regs);
-out_free_bootmem:
- free_bootmem((unsigned long)priv,
- sizeof(struct pq2ads_pci_pic));
+out_free_kmalloc:
+ kfree(priv);
of_node_put(np);
out_unmap_irq:
irq_dispose_mapping(irq);
diff --git a/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c b/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c
index ef6537b8ed33..624cb51d19c9 100644
--- a/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c
+++ b/arch/powerpc/platforms/83xx/mcu_mpc8349emitx.c
@@ -145,8 +145,7 @@ static int mcu_gpiochip_remove(struct mcu *mcu)
return gpiochip_remove(&mcu->gc);
}
-static int __devinit mcu_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static int mcu_probe(struct i2c_client *client, const struct i2c_device_id *id)
{
struct mcu *mcu;
int ret;
@@ -188,7 +187,7 @@ err:
return ret;
}
-static int __devexit mcu_remove(struct i2c_client *client)
+static int mcu_remove(struct i2c_client *client)
{
struct mcu *mcu = i2c_get_clientdata(client);
int ret;
@@ -216,7 +215,7 @@ static const struct i2c_device_id mcu_ids[] = {
};
MODULE_DEVICE_TABLE(i2c, mcu_ids);
-static struct of_device_id mcu_of_match_table[] __devinitdata = {
+static struct of_device_id mcu_of_match_table[] = {
{ .compatible = "fsl,mcu-mpc8349emitx", },
{ },
};
@@ -228,7 +227,7 @@ static struct i2c_driver mcu_driver = {
.of_match_table = mcu_of_match_table,
},
.probe = mcu_probe,
- .remove = __devexit_p(mcu_remove),
+ .remove = mcu_remove,
.id_table = mcu_ids,
};
diff --git a/arch/powerpc/platforms/83xx/mpc832x_mds.c b/arch/powerpc/platforms/83xx/mpc832x_mds.c
index d440435e055c..8d762203eeff 100644
--- a/arch/powerpc/platforms/83xx/mpc832x_mds.c
+++ b/arch/powerpc/platforms/83xx/mpc832x_mds.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) Freescale Semicondutor, Inc. 2006. All rights reserved.
+ * Copyright 2006 Freescale Semiconductor, Inc. All rights reserved.
*
* Description:
* MPC832xE MDS board specific routines.
diff --git a/arch/powerpc/platforms/83xx/mpc836x_mds.c b/arch/powerpc/platforms/83xx/mpc836x_mds.c
index 1b1f6c8a1a12..1a26d2f83401 100644
--- a/arch/powerpc/platforms/83xx/mpc836x_mds.c
+++ b/arch/powerpc/platforms/83xx/mpc836x_mds.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) Freescale Semicondutor, Inc. 2006. All rights reserved.
+ * Copyright 2006 Freescale Semiconductor, Inc. All rights reserved.
*
* Author: Li Yang <LeoLi@freescale.com>
* Yin Olivia <Hong-hua.Yin@freescale.com>
diff --git a/arch/powerpc/platforms/83xx/mpc836x_rdk.c b/arch/powerpc/platforms/83xx/mpc836x_rdk.c
index f8769d713d61..b63b42d11d6c 100644
--- a/arch/powerpc/platforms/83xx/mpc836x_rdk.c
+++ b/arch/powerpc/platforms/83xx/mpc836x_rdk.c
@@ -1,7 +1,7 @@
/*
* MPC8360E-RDK board file.
*
- * Copyright (c) 2006 Freescale Semicondutor, Inc.
+ * Copyright (c) 2006 Freescale Semiconductor, Inc.
* Copyright (c) 2007-2008 MontaVista Software, Inc.
*
* Author: Anton Vorontsov <avorontsov@ru.mvista.com>
diff --git a/arch/powerpc/platforms/83xx/mpc837x_rdb.c b/arch/powerpc/platforms/83xx/mpc837x_rdb.c
index eca1f0960fff..9813c81e8e5b 100644
--- a/arch/powerpc/platforms/83xx/mpc837x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc837x_rdb.c
@@ -1,7 +1,7 @@
/*
* arch/powerpc/platforms/83xx/mpc837x_rdb.c
*
- * Copyright (C) 2007 Freescale Semicondutor, Inc. All rights reserved.
+ * Copyright (C) 2007 Freescale Semiconductor, Inc. All rights reserved.
*
* MPC837x RDB board specific routines
*
diff --git a/arch/powerpc/platforms/85xx/corenet_ds.c b/arch/powerpc/platforms/85xx/corenet_ds.c
index ed69c9250717..6f355d8c92f6 100644
--- a/arch/powerpc/platforms/85xx/corenet_ds.c
+++ b/arch/powerpc/platforms/85xx/corenet_ds.c
@@ -64,7 +64,7 @@ void __init corenet_ds_setup_arch(void)
pr_info("%s board from Freescale Semiconductor\n", ppc_md.name);
}
-static const struct of_device_id of_device_ids[] __devinitconst = {
+static const struct of_device_id of_device_ids[] = {
{
.compatible = "simple-bus"
},
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_cds.c b/arch/powerpc/platforms/85xx/mpc85xx_cds.c
index c474505ad0d0..7a31a0e1df29 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_cds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_cds.c
@@ -154,7 +154,7 @@ static void __init mpc85xx_cds_pci_irq_fixup(struct pci_dev *dev)
}
}
-static void __devinit skip_fake_bridge(struct pci_dev *dev)
+static void skip_fake_bridge(struct pci_dev *dev)
{
/* Make it an error to skip the fake bridge
* in pci_setup_device() in probe.c */
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
index 8498f7323470..bd12588fa252 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2006-2010, 2012 Freescale Semicondutor, Inc.
+ * Copyright (C) 2006-2010, 2012 Freescale Semiconductor, Inc.
* All rights reserved.
*
* Author: Andy Fleming <afleming@freescale.com>
diff --git a/arch/powerpc/platforms/85xx/p1022_ds.c b/arch/powerpc/platforms/85xx/p1022_ds.c
index 848a3e98e1c1..7328b8d74129 100644
--- a/arch/powerpc/platforms/85xx/p1022_ds.c
+++ b/arch/powerpc/platforms/85xx/p1022_ds.c
@@ -249,7 +249,7 @@ static void p1022ds_set_monitor_port(enum fsl_diu_monitor_port port)
goto exit;
}
- iprop = of_get_property(law_node, "fsl,num-laws", 0);
+ iprop = of_get_property(law_node, "fsl,num-laws", NULL);
if (!iprop) {
pr_err("p1022ds: LAW node is missing fsl,num-laws property\n");
goto exit;
@@ -539,7 +539,7 @@ static void __init p1022_ds_setup_arch(void)
};
/*
- * prom_update_property() is called before
+ * of_update_property() is called before
* kmalloc() is available, so the 'new' object
* should be allocated in the global area.
* The easiest way is to do that is to
@@ -548,7 +548,7 @@ static void __init p1022_ds_setup_arch(void)
*/
pr_info("p1022ds: disabling %s node",
np2->full_name);
- prom_update_property(np2, &nor_status);
+ of_update_property(np2, &nor_status);
of_node_put(np2);
}
@@ -564,7 +564,7 @@ static void __init p1022_ds_setup_arch(void)
pr_info("p1022ds: disabling %s node",
np2->full_name);
- prom_update_property(np2, &nand_status);
+ of_update_property(np2, &nand_status);
of_node_put(np2);
}
diff --git a/arch/powerpc/platforms/85xx/smp.c b/arch/powerpc/platforms/85xx/smp.c
index 6fcfa12e5c56..148c2f2d9780 100644
--- a/arch/powerpc/platforms/85xx/smp.c
+++ b/arch/powerpc/platforms/85xx/smp.c
@@ -128,6 +128,19 @@ static void __cpuinit smp_85xx_mach_cpu_die(void)
}
#endif
+static inline void flush_spin_table(void *spin_table)
+{
+ flush_dcache_range((ulong)spin_table,
+ (ulong)spin_table + sizeof(struct epapr_spin_table));
+}
+
+static inline u32 read_spin_table_addr_l(void *spin_table)
+{
+ flush_dcache_range((ulong)spin_table,
+ (ulong)spin_table + sizeof(struct epapr_spin_table));
+ return in_be32(&((struct epapr_spin_table *)spin_table)->addr_l);
+}
+
static int __cpuinit smp_85xx_kick_cpu(int nr)
{
unsigned long flags;
@@ -161,8 +174,8 @@ static int __cpuinit smp_85xx_kick_cpu(int nr)
/* Map the spin table */
if (ioremappable)
- spin_table = ioremap(*cpu_rel_addr,
- sizeof(struct epapr_spin_table));
+ spin_table = ioremap_prot(*cpu_rel_addr,
+ sizeof(struct epapr_spin_table), _PAGE_COHERENT);
else
spin_table = phys_to_virt(*cpu_rel_addr);
@@ -173,7 +186,16 @@ static int __cpuinit smp_85xx_kick_cpu(int nr)
generic_set_cpu_up(nr);
if (system_state == SYSTEM_RUNNING) {
+ /*
+ * To keep it compatible with old boot program which uses
+ * cache-inhibit spin table, we need to flush the cache
+ * before accessing spin table to invalidate any staled data.
+ * We also need to flush the cache after writing to spin
+ * table to push data out.
+ */
+ flush_spin_table(spin_table);
out_be32(&spin_table->addr_l, 0);
+ flush_spin_table(spin_table);
/*
* We don't set the BPTR register here since it already points
@@ -181,9 +203,14 @@ static int __cpuinit smp_85xx_kick_cpu(int nr)
*/
mpic_reset_core(hw_cpu);
- /* wait until core is ready... */
- if (!spin_event_timeout(in_be32(&spin_table->addr_l) == 1,
- 10000, 100)) {
+ /*
+ * wait until core is ready...
+ * We need to invalidate the stale data, in case the boot
+ * loader uses a cache-inhibited spin table.
+ */
+ if (!spin_event_timeout(
+ read_spin_table_addr_l(spin_table) == 1,
+ 10000, 100)) {
pr_err("%s: timeout waiting for core %d to reset\n",
__func__, hw_cpu);
ret = -ENOENT;
@@ -194,12 +221,10 @@ static int __cpuinit smp_85xx_kick_cpu(int nr)
__secondary_hold_acknowledge = -1;
}
#endif
+ flush_spin_table(spin_table);
out_be32(&spin_table->pir, hw_cpu);
out_be32(&spin_table->addr_l, __pa(__early_start));
-
- if (!ioremappable)
- flush_dcache_range((ulong)spin_table,
- (ulong)spin_table + sizeof(struct epapr_spin_table));
+ flush_spin_table(spin_table);
/* Wait a bit for the CPU to ack. */
if (!spin_event_timeout(__secondary_hold_acknowledge == hw_cpu,
@@ -213,13 +238,11 @@ out:
#else
smp_generic_kick_cpu(nr);
+ flush_spin_table(spin_table);
out_be32(&spin_table->pir, hw_cpu);
out_be64((u64 *)(&spin_table->addr_h),
__pa((u64)*((unsigned long long *)generic_secondary_smp_init)));
-
- if (!ioremappable)
- flush_dcache_range((ulong)spin_table,
- (ulong)spin_table + sizeof(struct epapr_spin_table));
+ flush_spin_table(spin_table);
#endif
local_irq_restore(flags);
diff --git a/arch/powerpc/platforms/85xx/tqm85xx.c b/arch/powerpc/platforms/85xx/tqm85xx.c
index b4e58cdc09a5..ec0b7272fae2 100644
--- a/arch/powerpc/platforms/85xx/tqm85xx.c
+++ b/arch/powerpc/platforms/85xx/tqm85xx.c
@@ -85,7 +85,7 @@ static void tqm85xx_show_cpuinfo(struct seq_file *m)
seq_printf(m, "PLL setting\t: 0x%x\n", ((phid1 >> 24) & 0x3f));
}
-static void __devinit tqm85xx_ti1520_fixup(struct pci_dev *pdev)
+static void tqm85xx_ti1520_fixup(struct pci_dev *pdev)
{
unsigned int val;
diff --git a/arch/powerpc/platforms/86xx/gef_ppc9a.c b/arch/powerpc/platforms/86xx/gef_ppc9a.c
index bf5338754c5a..c23f3443880a 100644
--- a/arch/powerpc/platforms/86xx/gef_ppc9a.c
+++ b/arch/powerpc/platforms/86xx/gef_ppc9a.c
@@ -159,7 +159,7 @@ static void gef_ppc9a_show_cpuinfo(struct seq_file *m)
gef_ppc9a_get_vme_is_syscon() ? "yes" : "no");
}
-static void __devinit gef_ppc9a_nec_fixup(struct pci_dev *pdev)
+static void gef_ppc9a_nec_fixup(struct pci_dev *pdev)
{
unsigned int val;
diff --git a/arch/powerpc/platforms/86xx/gef_sbc310.c b/arch/powerpc/platforms/86xx/gef_sbc310.c
index 0b7851330a07..8a6ac20686ea 100644
--- a/arch/powerpc/platforms/86xx/gef_sbc310.c
+++ b/arch/powerpc/platforms/86xx/gef_sbc310.c
@@ -146,7 +146,7 @@ static void gef_sbc310_show_cpuinfo(struct seq_file *m)
}
-static void __devinit gef_sbc310_nec_fixup(struct pci_dev *pdev)
+static void gef_sbc310_nec_fixup(struct pci_dev *pdev)
{
unsigned int val;
diff --git a/arch/powerpc/platforms/86xx/gef_sbc610.c b/arch/powerpc/platforms/86xx/gef_sbc610.c
index b9eb174897b1..06c72636f299 100644
--- a/arch/powerpc/platforms/86xx/gef_sbc610.c
+++ b/arch/powerpc/platforms/86xx/gef_sbc610.c
@@ -136,7 +136,7 @@ static void gef_sbc610_show_cpuinfo(struct seq_file *m)
seq_printf(m, "SVR\t\t: 0x%x\n", svid);
}
-static void __devinit gef_sbc610_nec_fixup(struct pci_dev *pdev)
+static void gef_sbc610_nec_fixup(struct pci_dev *pdev)
{
unsigned int val;
diff --git a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
index a817398a56da..04d9d317f741 100644
--- a/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
+++ b/arch/powerpc/platforms/86xx/mpc8610_hpcd.c
@@ -353,5 +353,7 @@ define_machine(mpc86xx_hpcd) {
.time_init = mpc86xx_time_init,
.calibrate_decr = generic_calibrate_decr,
.progress = udbg_progress,
+#ifdef CONFIG_PCI
.pcibios_fixup_bus = fsl_pcibios_fixup_bus,
+#endif
};
diff --git a/arch/powerpc/platforms/cell/setup.c b/arch/powerpc/platforms/cell/setup.c
index 4ab087671185..6ae25fb62015 100644
--- a/arch/powerpc/platforms/cell/setup.c
+++ b/arch/powerpc/platforms/cell/setup.c
@@ -117,7 +117,7 @@ static void cell_fixup_pcie_rootcomplex(struct pci_dev *dev)
}
DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, cell_fixup_pcie_rootcomplex);
-static int __devinit cell_setup_phb(struct pci_controller *phb)
+static int cell_setup_phb(struct pci_controller *phb)
{
const char *model;
struct device_node *np;
diff --git a/arch/powerpc/platforms/cell/smp.c b/arch/powerpc/platforms/cell/smp.c
index 49a65e2dfc71..d35dbbc8ec79 100644
--- a/arch/powerpc/platforms/cell/smp.c
+++ b/arch/powerpc/platforms/cell/smp.c
@@ -67,7 +67,7 @@ static cpumask_t of_spin_map;
* 0 - failure
* 1 - success
*/
-static inline int __devinit smp_startup_cpu(unsigned int lcpu)
+static inline int smp_startup_cpu(unsigned int lcpu)
{
int status;
unsigned long start_here = __pa((u32)*((unsigned long *)
@@ -108,7 +108,7 @@ static int __init smp_iic_probe(void)
return cpumask_weight(cpu_possible_mask);
}
-static void __devinit smp_cell_setup_cpu(int cpu)
+static void smp_cell_setup_cpu(int cpu)
{
if (cpu != boot_cpuid)
iic_setup_cpu();
@@ -119,7 +119,7 @@ static void __devinit smp_cell_setup_cpu(int cpu)
mtspr(SPRN_DABRX, DABRX_KERNEL | DABRX_USER);
}
-static int __devinit smp_cell_kick_cpu(int nr)
+static int smp_cell_kick_cpu(int nr)
{
BUG_ON(nr < 0 || nr >= NR_CPUS);
diff --git a/arch/powerpc/platforms/cell/spufs/sched.c b/arch/powerpc/platforms/cell/spufs/sched.c
index 965d381abd75..25db92a8e1cf 100644
--- a/arch/powerpc/platforms/cell/spufs/sched.c
+++ b/arch/powerpc/platforms/cell/spufs/sched.c
@@ -1094,7 +1094,7 @@ static int show_spu_loadavg(struct seq_file *s, void *private)
LOAD_INT(c), LOAD_FRAC(c),
count_active_contexts(),
atomic_read(&nr_spu_contexts),
- current->nsproxy->pid_ns->last_pid);
+ task_active_pid_ns(current)->last_pid);
return 0;
}
diff --git a/arch/powerpc/platforms/cell/spufs/syscalls.c b/arch/powerpc/platforms/cell/spufs/syscalls.c
index 5b7d8ffbf890..baee994fe810 100644
--- a/arch/powerpc/platforms/cell/spufs/syscalls.c
+++ b/arch/powerpc/platforms/cell/spufs/syscalls.c
@@ -66,7 +66,7 @@ static long do_spu_create(const char __user *pathname, unsigned int flags,
struct dentry *dentry;
int ret;
- dentry = user_path_create(AT_FDCWD, pathname, &path, 1);
+ dentry = user_path_create(AT_FDCWD, pathname, &path, LOOKUP_DIRECTORY);
ret = PTR_ERR(dentry);
if (!IS_ERR(dentry)) {
ret = spufs_create(&path, dentry, flags, mode, neighbor);
diff --git a/arch/powerpc/platforms/chrp/pci.c b/arch/powerpc/platforms/chrp/pci.c
index 83285c5a2049..1b87e198faa7 100644
--- a/arch/powerpc/platforms/chrp/pci.c
+++ b/arch/powerpc/platforms/chrp/pci.c
@@ -323,7 +323,7 @@ chrp_find_bridges(void)
* ATA controller to be set to fully native mode or bad things
* will happen.
*/
-static void __devinit chrp_pci_fixup_winbond_ata(struct pci_dev *sl82c105)
+static void chrp_pci_fixup_winbond_ata(struct pci_dev *sl82c105)
{
u8 progif;
diff --git a/arch/powerpc/platforms/chrp/smp.c b/arch/powerpc/platforms/chrp/smp.c
index feab30bbae23..dead91b177b9 100644
--- a/arch/powerpc/platforms/chrp/smp.c
+++ b/arch/powerpc/platforms/chrp/smp.c
@@ -30,7 +30,7 @@
#include <asm/mpic.h>
#include <asm/rtas.h>
-static int __devinit smp_chrp_kick_cpu(int nr)
+static int smp_chrp_kick_cpu(int nr)
{
*(unsigned long *)KERNELBASE = nr;
asm volatile("dcbf 0,%0"::"r"(KERNELBASE):"memory");
@@ -38,7 +38,7 @@ static int __devinit smp_chrp_kick_cpu(int nr)
return 0;
}
-static void __devinit smp_chrp_setup_cpu(int cpu_nr)
+static void smp_chrp_setup_cpu(int cpu_nr)
{
mpic_setup_this_cpu();
}
diff --git a/arch/powerpc/platforms/fsl_uli1575.c b/arch/powerpc/platforms/fsl_uli1575.c
index 64fde058e545..92ac9b52b32d 100644
--- a/arch/powerpc/platforms/fsl_uli1575.c
+++ b/arch/powerpc/platforms/fsl_uli1575.c
@@ -59,7 +59,7 @@ static inline bool is_quirk_valid(void)
}
/* Bridge */
-static void __devinit early_uli5249(struct pci_dev *dev)
+static void early_uli5249(struct pci_dev *dev)
{
unsigned char temp;
@@ -82,7 +82,7 @@ static void __devinit early_uli5249(struct pci_dev *dev)
}
-static void __devinit quirk_uli1575(struct pci_dev *dev)
+static void quirk_uli1575(struct pci_dev *dev)
{
int i;
@@ -139,7 +139,7 @@ static void __devinit quirk_uli1575(struct pci_dev *dev)
pci_write_config_byte(dev, 0x75, ULI_8259_IRQ15);
}
-static void __devinit quirk_final_uli1575(struct pci_dev *dev)
+static void quirk_final_uli1575(struct pci_dev *dev)
{
/* Set i8259 interrupt trigger
* IRQ 3: Level
@@ -175,7 +175,7 @@ static void __devinit quirk_final_uli1575(struct pci_dev *dev)
}
/* SATA */
-static void __devinit quirk_uli5288(struct pci_dev *dev)
+static void quirk_uli5288(struct pci_dev *dev)
{
unsigned char c;
unsigned int d;
@@ -200,7 +200,7 @@ static void __devinit quirk_uli5288(struct pci_dev *dev)
}
/* PATA */
-static void __devinit quirk_uli5229(struct pci_dev *dev)
+static void quirk_uli5229(struct pci_dev *dev)
{
unsigned short temp;
@@ -216,7 +216,7 @@ static void __devinit quirk_uli5229(struct pci_dev *dev)
}
/* We have to do a dummy read on the P2P for the RTC to work, WTF */
-static void __devinit quirk_final_uli5249(struct pci_dev *dev)
+static void quirk_final_uli5249(struct pci_dev *dev)
{
int i;
u8 *dummy;
@@ -253,7 +253,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, 0x5249, quirk_final_uli5249);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, 0x1575, quirk_final_uli1575);
DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_AL, 0x5229, quirk_uli5229);
-static void __devinit hpcd_quirk_uli1575(struct pci_dev *dev)
+static void hpcd_quirk_uli1575(struct pci_dev *dev)
{
u32 temp32;
@@ -269,7 +269,7 @@ static void __devinit hpcd_quirk_uli1575(struct pci_dev *dev)
pci_write_config_dword(dev, 0x90, (temp32 | 1<<22));
}
-static void __devinit hpcd_quirk_uli5288(struct pci_dev *dev)
+static void hpcd_quirk_uli5288(struct pci_dev *dev)
{
unsigned char c;
@@ -295,7 +295,7 @@ static void __devinit hpcd_quirk_uli5288(struct pci_dev *dev)
* IRQ14 is a sideband interrupt from IDE device to CPU and we use this
* as the interrupt for IDE device.
*/
-static void __devinit hpcd_quirk_uli5229(struct pci_dev *dev)
+static void hpcd_quirk_uli5229(struct pci_dev *dev)
{
unsigned char c;
@@ -317,7 +317,7 @@ static void __devinit hpcd_quirk_uli5229(struct pci_dev *dev)
* bug by re-assigning a correct irq to 5288.
*
*/
-static void __devinit hpcd_final_uli5288(struct pci_dev *dev)
+static void hpcd_final_uli5288(struct pci_dev *dev)
{
struct pci_controller *hose = pci_bus_to_host(dev->bus);
struct device_node *hosenode = hose ? hose->dn : NULL;
diff --git a/arch/powerpc/platforms/maple/pci.c b/arch/powerpc/platforms/maple/pci.c
index 465ee8f5c086..f7136aae8bbf 100644
--- a/arch/powerpc/platforms/maple/pci.c
+++ b/arch/powerpc/platforms/maple/pci.c
@@ -543,7 +543,7 @@ static int __init maple_add_bridge(struct device_node *dev)
}
-void __devinit maple_pci_irq_fixup(struct pci_dev *dev)
+void maple_pci_irq_fixup(struct pci_dev *dev)
{
DBG(" -> maple_pci_irq_fixup\n");
@@ -648,7 +648,7 @@ int maple_pci_get_legacy_ide_irq(struct pci_dev *pdev, int channel)
return irq;
}
-static void __devinit quirk_ipr_msi(struct pci_dev *dev)
+static void quirk_ipr_msi(struct pci_dev *dev)
{
/* Something prevents MSIs from the IPR from working on Bimini,
* and the driver has no smarts to recover. So disable MSI
diff --git a/arch/powerpc/platforms/pasemi/gpio_mdio.c b/arch/powerpc/platforms/pasemi/gpio_mdio.c
index 9886296e08da..0237ab782fb8 100644
--- a/arch/powerpc/platforms/pasemi/gpio_mdio.c
+++ b/arch/powerpc/platforms/pasemi/gpio_mdio.c
@@ -216,7 +216,7 @@ static int gpio_mdio_reset(struct mii_bus *bus)
}
-static int __devinit gpio_mdio_probe(struct platform_device *ofdev)
+static int gpio_mdio_probe(struct platform_device *ofdev)
{
struct device *dev = &ofdev->dev;
struct device_node *np = ofdev->dev.of_node;
diff --git a/arch/powerpc/platforms/pasemi/pasemi.h b/arch/powerpc/platforms/pasemi/pasemi.h
index b1e524f7489d..ea65bf0eb897 100644
--- a/arch/powerpc/platforms/pasemi/pasemi.h
+++ b/arch/powerpc/platforms/pasemi/pasemi.h
@@ -3,8 +3,8 @@
extern unsigned long pas_get_boot_time(void);
extern void pas_pci_init(void);
-extern void __devinit pas_pci_irq_fixup(struct pci_dev *dev);
-extern void __devinit pas_pci_dma_dev_setup(struct pci_dev *dev);
+extern void pas_pci_irq_fixup(struct pci_dev *dev);
+extern void pas_pci_dma_dev_setup(struct pci_dev *dev);
extern void __iomem *pasemi_pci_getcfgaddr(struct pci_dev *dev, int offset);
diff --git a/arch/powerpc/platforms/pasemi/setup.c b/arch/powerpc/platforms/pasemi/setup.c
index 2ed9212d7d59..8c54de6d8ec4 100644
--- a/arch/powerpc/platforms/pasemi/setup.c
+++ b/arch/powerpc/platforms/pasemi/setup.c
@@ -76,7 +76,7 @@ static void pas_restart(char *cmd)
static arch_spinlock_t timebase_lock;
static unsigned long timebase;
-static void __devinit pas_give_timebase(void)
+static void pas_give_timebase(void)
{
unsigned long flags;
@@ -94,7 +94,7 @@ static void __devinit pas_give_timebase(void)
local_irq_restore(flags);
}
-static void __devinit pas_take_timebase(void)
+static void pas_take_timebase(void)
{
while (!timebase)
smp_rmb();
diff --git a/arch/powerpc/platforms/powermac/cpufreq_32.c b/arch/powerpc/platforms/powermac/cpufreq_32.c
index 64171198535c..311b804353b1 100644
--- a/arch/powerpc/platforms/powermac/cpufreq_32.c
+++ b/arch/powerpc/platforms/powermac/cpufreq_32.c
@@ -55,6 +55,7 @@ static unsigned int low_freq;
static unsigned int hi_freq;
static unsigned int cur_freq;
static unsigned int sleep_freq;
+static unsigned long transition_latency;
/*
* Different models uses different mechanisms to switch the frequency
@@ -403,7 +404,7 @@ static int pmac_cpufreq_cpu_init(struct cpufreq_policy *policy)
if (policy->cpu != 0)
return -ENODEV;
- policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL;
+ policy->cpuinfo.transition_latency = transition_latency;
policy->cur = cur_freq;
cpufreq_frequency_table_get_attr(pmac_cpu_freqs, policy->cpu);
@@ -658,12 +659,14 @@ static int __init pmac_cpufreq_setup(void)
if (!value)
goto out;
cur_freq = (*value) / 1000;
+ transition_latency = CPUFREQ_ETERNAL;
/* Check for 7447A based MacRISC3 */
if (of_machine_is_compatible("MacRISC3") &&
of_get_property(cpunode, "dynamic-power-step", NULL) &&
PVR_VER(mfspr(SPRN_PVR)) == 0x8003) {
pmac_cpufreq_init_7447A(cpunode);
+ transition_latency = 8000000;
/* Check for other MacRISC3 machines */
} else if (of_machine_is_compatible("PowerBook3,4") ||
of_machine_is_compatible("PowerBook3,5") ||
diff --git a/arch/powerpc/platforms/powermac/pci.c b/arch/powerpc/platforms/powermac/pci.c
index 43bbe1bda939..2b8af75abc23 100644
--- a/arch/powerpc/platforms/powermac/pci.c
+++ b/arch/powerpc/platforms/powermac/pci.c
@@ -561,7 +561,7 @@ static struct pci_ops u4_pcie_pci_ops =
.write = u4_pcie_write_config,
};
-static void __devinit pmac_pci_fixup_u4_of_node(struct pci_dev *dev)
+static void pmac_pci_fixup_u4_of_node(struct pci_dev *dev)
{
/* Apple's device-tree "hides" the root complex virtual P2P bridge
* on U4. However, Linux sees it, causing the PCI <-> OF matching
@@ -988,7 +988,7 @@ static int __init pmac_add_bridge(struct device_node *dev)
return 0;
}
-void __devinit pmac_pci_irq_fixup(struct pci_dev *dev)
+void pmac_pci_irq_fixup(struct pci_dev *dev)
{
#ifdef CONFIG_PPC32
/* Fixup interrupt for the modem/ethernet combo controller.
@@ -1138,7 +1138,7 @@ int pmac_pci_enable_device_hook(struct pci_dev *dev)
return 0;
}
-void __devinit pmac_pci_fixup_ohci(struct pci_dev *dev)
+void pmac_pci_fixup_ohci(struct pci_dev *dev)
{
struct device_node *node = pci_device_to_OF_node(dev);
diff --git a/arch/powerpc/platforms/powermac/smp.c b/arch/powerpc/platforms/powermac/smp.c
index b4ddaa3fbb29..bdb738a69e41 100644
--- a/arch/powerpc/platforms/powermac/smp.c
+++ b/arch/powerpc/platforms/powermac/smp.c
@@ -484,7 +484,7 @@ static void smp_core99_give_timebase(void)
}
-static void __devinit smp_core99_take_timebase(void)
+static void smp_core99_take_timebase(void)
{
unsigned long flags;
@@ -669,7 +669,7 @@ static void smp_core99_gpio_tb_freeze(int freeze)
volatile static long int core99_l2_cache;
volatile static long int core99_l3_cache;
-static void __devinit core99_init_caches(int cpu)
+static void core99_init_caches(int cpu)
{
#ifndef CONFIG_PPC64
if (!cpu_has_feature(CPU_FTR_L2CR))
@@ -801,7 +801,7 @@ static int __init smp_core99_probe(void)
return ncpus;
}
-static int __devinit smp_core99_kick_cpu(int nr)
+static int smp_core99_kick_cpu(int nr)
{
unsigned int save_vector;
unsigned long target, flags;
@@ -844,7 +844,7 @@ static int __devinit smp_core99_kick_cpu(int nr)
return 0;
}
-static void __devinit smp_core99_setup_cpu(int cpu_nr)
+static void smp_core99_setup_cpu(int cpu_nr)
{
/* Setup L2/L3 */
if (cpu_nr != 0)
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index 471aa3ccd9fd..8e90e8906df3 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -34,24 +34,12 @@
#include "powernv.h"
#include "pci.h"
-static int __pe_printk(const char *level, const struct pnv_ioda_pe *pe,
- struct va_format *vaf)
-{
- char pfix[32];
-
- if (pe->pdev)
- strlcpy(pfix, dev_name(&pe->pdev->dev), sizeof(pfix));
- else
- sprintf(pfix, "%04x:%02x ",
- pci_domain_nr(pe->pbus), pe->pbus->number);
- return printk("pci %s%s: [PE# %.3d] %pV", level, pfix, pe->pe_number, vaf);
-}
-
#define define_pe_printk_level(func, kern_level) \
static int func(const struct pnv_ioda_pe *pe, const char *fmt, ...) \
{ \
struct va_format vaf; \
va_list args; \
+ char pfix[32]; \
int r; \
\
va_start(args, fmt); \
@@ -59,7 +47,16 @@ static int func(const struct pnv_ioda_pe *pe, const char *fmt, ...) \
vaf.fmt = fmt; \
vaf.va = &args; \
\
- r = __pe_printk(kern_level, pe, &vaf); \
+ if (pe->pdev) \
+ strlcpy(pfix, dev_name(&pe->pdev->dev), \
+ sizeof(pfix)); \
+ else \
+ sprintf(pfix, "%04x:%02x ", \
+ pci_domain_nr(pe->pbus), \
+ pe->pbus->number); \
+ r = printk(kern_level "pci %s: [PE# %.3d] %pV", \
+ pfix, pe->pe_number, &vaf); \
+ \
va_end(args); \
\
return r; \
@@ -79,7 +76,7 @@ static struct pci_dn *pnv_ioda_get_pdn(struct pci_dev *dev)
return PCI_DN(np);
}
-static int __devinit pnv_ioda_alloc_pe(struct pnv_phb *phb)
+static int pnv_ioda_alloc_pe(struct pnv_phb *phb)
{
unsigned long pe;
@@ -94,7 +91,7 @@ static int __devinit pnv_ioda_alloc_pe(struct pnv_phb *phb)
return pe;
}
-static void __devinit pnv_ioda_free_pe(struct pnv_phb *phb, int pe)
+static void pnv_ioda_free_pe(struct pnv_phb *phb, int pe)
{
WARN_ON(phb->ioda.pe_array[pe].pdev);
@@ -106,7 +103,7 @@ static void __devinit pnv_ioda_free_pe(struct pnv_phb *phb, int pe)
* but in the meantime, we need to protect them to avoid warnings
*/
#ifdef CONFIG_PCI_MSI
-static struct pnv_ioda_pe * __devinit pnv_ioda_get_pe(struct pci_dev *dev)
+static struct pnv_ioda_pe *pnv_ioda_get_pe(struct pci_dev *dev)
{
struct pci_controller *hose = pci_bus_to_host(dev->bus);
struct pnv_phb *phb = hose->private_data;
@@ -120,8 +117,7 @@ static struct pnv_ioda_pe * __devinit pnv_ioda_get_pe(struct pci_dev *dev)
}
#endif /* CONFIG_PCI_MSI */
-static int __devinit pnv_ioda_configure_pe(struct pnv_phb *phb,
- struct pnv_ioda_pe *pe)
+static int pnv_ioda_configure_pe(struct pnv_phb *phb, struct pnv_ioda_pe *pe)
{
struct pci_dev *parent;
uint8_t bcomp, dcomp, fcomp;
@@ -210,8 +206,8 @@ static int __devinit pnv_ioda_configure_pe(struct pnv_phb *phb,
return 0;
}
-static void __devinit pnv_ioda_link_pe_by_weight(struct pnv_phb *phb,
- struct pnv_ioda_pe *pe)
+static void pnv_ioda_link_pe_by_weight(struct pnv_phb *phb,
+ struct pnv_ioda_pe *pe)
{
struct pnv_ioda_pe *lpe;
@@ -249,7 +245,7 @@ static unsigned int pnv_ioda_dma_weight(struct pci_dev *dev)
}
#if 0
-static struct pnv_ioda_pe * __devinit pnv_ioda_setup_dev_PE(struct pci_dev *dev)
+static struct pnv_ioda_pe *pnv_ioda_setup_dev_PE(struct pci_dev *dev)
{
struct pci_controller *hose = pci_bus_to_host(dev->bus);
struct pnv_phb *phb = hose->private_data;
@@ -346,7 +342,7 @@ static void pnv_ioda_setup_same_PE(struct pci_bus *bus, struct pnv_ioda_pe *pe)
* subordinate PCI devices and buses. The second type of PE is normally
* orgiriated by PCIe-to-PCI bridge or PLX switch downstream ports.
*/
-static void __devinit pnv_ioda_setup_bus_PE(struct pci_bus *bus, int all)
+static void pnv_ioda_setup_bus_PE(struct pci_bus *bus, int all)
{
struct pci_controller *hose = pci_bus_to_host(bus);
struct pnv_phb *phb = hose->private_data;
@@ -402,7 +398,7 @@ static void __devinit pnv_ioda_setup_bus_PE(struct pci_bus *bus, int all)
pnv_ioda_link_pe_by_weight(phb, pe);
}
-static void __devinit pnv_ioda_setup_PEs(struct pci_bus *bus)
+static void pnv_ioda_setup_PEs(struct pci_bus *bus)
{
struct pci_dev *dev;
@@ -426,7 +422,7 @@ static void __devinit pnv_ioda_setup_PEs(struct pci_bus *bus)
* port to PE# here. The game rule here is expected to be changed
* as soon as we can detected PLX bridge correctly.
*/
-static void __devinit pnv_pci_ioda_setup_PEs(void)
+static void pnv_pci_ioda_setup_PEs(void)
{
struct pci_controller *hose, *tmp;
@@ -435,14 +431,12 @@ static void __devinit pnv_pci_ioda_setup_PEs(void)
}
}
-static void __devinit pnv_pci_ioda_dma_dev_setup(struct pnv_phb *phb,
- struct pci_dev *dev)
+static void pnv_pci_ioda_dma_dev_setup(struct pnv_phb *phb, struct pci_dev *dev)
{
/* We delay DMA setup after we have assigned all PE# */
}
-static void __devinit pnv_ioda_setup_bus_dma(struct pnv_ioda_pe *pe,
- struct pci_bus *bus)
+static void pnv_ioda_setup_bus_dma(struct pnv_ioda_pe *pe, struct pci_bus *bus)
{
struct pci_dev *dev;
@@ -453,10 +447,9 @@ static void __devinit pnv_ioda_setup_bus_dma(struct pnv_ioda_pe *pe,
}
}
-static void __devinit pnv_pci_ioda_setup_dma_pe(struct pnv_phb *phb,
- struct pnv_ioda_pe *pe,
- unsigned int base,
- unsigned int segs)
+static void pnv_pci_ioda_setup_dma_pe(struct pnv_phb *phb,
+ struct pnv_ioda_pe *pe, unsigned int base,
+ unsigned int segs)
{
struct page *tce_mem = NULL;
@@ -544,7 +537,7 @@ static void __devinit pnv_pci_ioda_setup_dma_pe(struct pnv_phb *phb,
__free_pages(tce_mem, get_order(TCE32_TABLE_SIZE * segs));
}
-static void __devinit pnv_ioda_setup_dma(struct pnv_phb *phb)
+static void pnv_ioda_setup_dma(struct pnv_phb *phb)
{
struct pci_controller *hose = phb->hose;
unsigned int residual, remaining, segs, tw, base;
@@ -687,8 +680,8 @@ static void pnv_pci_init_ioda_msis(struct pnv_phb *phb) { }
* to bottom style. So the the I/O or MMIO segment assigned to
* parent PE could be overrided by its child PEs if necessary.
*/
-static void __devinit pnv_ioda_setup_pe_seg(struct pci_controller *hose,
- struct pnv_ioda_pe *pe)
+static void pnv_ioda_setup_pe_seg(struct pci_controller *hose,
+ struct pnv_ioda_pe *pe)
{
struct pnv_phb *phb = hose->private_data;
struct pci_bus_region region;
@@ -756,7 +749,7 @@ static void __devinit pnv_ioda_setup_pe_seg(struct pci_controller *hose,
}
}
-static void __devinit pnv_pci_ioda_setup_seg(void)
+static void pnv_pci_ioda_setup_seg(void)
{
struct pci_controller *tmp, *hose;
struct pnv_phb *phb;
@@ -770,7 +763,7 @@ static void __devinit pnv_pci_ioda_setup_seg(void)
}
}
-static void __devinit pnv_pci_ioda_setup_DMA(void)
+static void pnv_pci_ioda_setup_DMA(void)
{
struct pci_controller *hose, *tmp;
struct pnv_phb *phb;
@@ -784,7 +777,7 @@ static void __devinit pnv_pci_ioda_setup_DMA(void)
}
}
-static void __devinit pnv_pci_ioda_fixup(void)
+static void pnv_pci_ioda_fixup(void)
{
pnv_pci_ioda_setup_PEs();
pnv_pci_ioda_setup_seg();
@@ -832,7 +825,7 @@ static resource_size_t pnv_pci_window_alignment(struct pci_bus *bus,
/* Prevent enabling devices for which we couldn't properly
* assign a PE
*/
-static int __devinit pnv_pci_enable_device_hook(struct pci_dev *dev)
+static int pnv_pci_enable_device_hook(struct pci_dev *dev)
{
struct pci_controller *hose = pci_bus_to_host(dev->bus);
struct pnv_phb *phb = hose->private_data;
diff --git a/arch/powerpc/platforms/powernv/pci-p5ioc2.c b/arch/powerpc/platforms/powernv/pci-p5ioc2.c
index 6b4bef4e9d82..7db8771a40f5 100644
--- a/arch/powerpc/platforms/powernv/pci-p5ioc2.c
+++ b/arch/powerpc/platforms/powernv/pci-p5ioc2.c
@@ -84,8 +84,8 @@ static void pnv_pci_init_p5ioc2_msis(struct pnv_phb *phb)
static void pnv_pci_init_p5ioc2_msis(struct pnv_phb *phb) { }
#endif /* CONFIG_PCI_MSI */
-static void __devinit pnv_pci_p5ioc2_dma_dev_setup(struct pnv_phb *phb,
- struct pci_dev *pdev)
+static void pnv_pci_p5ioc2_dma_dev_setup(struct pnv_phb *phb,
+ struct pci_dev *pdev)
{
if (phb->p5ioc2.iommu_table.it_map == NULL)
iommu_init_table(&phb->p5ioc2.iommu_table, phb->hose->node);
diff --git a/arch/powerpc/platforms/powernv/pci.c b/arch/powerpc/platforms/powernv/pci.c
index c01688a1a741..b8b8e0bd9897 100644
--- a/arch/powerpc/platforms/powernv/pci.c
+++ b/arch/powerpc/platforms/powernv/pci.c
@@ -464,8 +464,7 @@ void pnv_pci_setup_iommu_table(struct iommu_table *tbl,
tbl->it_type = TCE_PCI;
}
-static struct iommu_table * __devinit
-pnv_pci_setup_bml_iommu(struct pci_controller *hose)
+static struct iommu_table *pnv_pci_setup_bml_iommu(struct pci_controller *hose)
{
struct iommu_table *tbl;
const __be64 *basep, *swinvp;
@@ -496,8 +495,8 @@ pnv_pci_setup_bml_iommu(struct pci_controller *hose)
return tbl;
}
-static void __devinit pnv_pci_dma_fallback_setup(struct pci_controller *hose,
- struct pci_dev *pdev)
+static void pnv_pci_dma_fallback_setup(struct pci_controller *hose,
+ struct pci_dev *pdev)
{
struct device_node *np = pci_bus_to_OF_node(hose->bus);
struct pci_dn *pdn;
@@ -512,7 +511,7 @@ static void __devinit pnv_pci_dma_fallback_setup(struct pci_controller *hose,
set_iommu_table_base(&pdev->dev, pdn->iommu_table);
}
-static void __devinit pnv_pci_dma_dev_setup(struct pci_dev *pdev)
+static void pnv_pci_dma_dev_setup(struct pci_dev *pdev)
{
struct pci_controller *hose = pci_bus_to_host(pdev->bus);
struct pnv_phb *phb = hose->private_data;
@@ -527,7 +526,7 @@ static void __devinit pnv_pci_dma_dev_setup(struct pci_dev *pdev)
}
/* Fixup wrong class code in p7ioc root complex */
-static void __devinit pnv_p7ioc_rc_quirk(struct pci_dev *dev)
+static void pnv_p7ioc_rc_quirk(struct pci_dev *dev)
{
dev->class = PCI_CLASS_BRIDGE_PCI << 8;
}
diff --git a/arch/powerpc/platforms/powernv/smp.c b/arch/powerpc/platforms/powernv/smp.c
index 7698b6e13c57..0bdc735db16f 100644
--- a/arch/powerpc/platforms/powernv/smp.c
+++ b/arch/powerpc/platforms/powernv/smp.c
@@ -62,7 +62,7 @@ static int pnv_smp_cpu_bootable(unsigned int nr)
return 1;
}
-int __devinit pnv_smp_kick_cpu(int nr)
+int pnv_smp_kick_cpu(int nr)
{
unsigned int pcpu = get_hard_smp_processor_id(nr);
unsigned long start_here = __pa(*((unsigned long *)
diff --git a/arch/powerpc/platforms/ps3/os-area.c b/arch/powerpc/platforms/ps3/os-area.c
index 56d26bc4fd41..09787139834d 100644
--- a/arch/powerpc/platforms/ps3/os-area.c
+++ b/arch/powerpc/platforms/ps3/os-area.c
@@ -280,13 +280,13 @@ static void os_area_set_property(struct device_node *node,
if (tmp) {
pr_debug("%s:%d found %s\n", __func__, __LINE__, prop->name);
- prom_remove_property(node, tmp);
+ of_remove_property(node, tmp);
}
- result = prom_add_property(node, prop);
+ result = of_add_property(node, prop);
if (result)
- pr_debug("%s:%d prom_set_property failed\n", __func__,
+ pr_debug("%s:%d of_set_property failed\n", __func__,
__LINE__);
}
diff --git a/arch/powerpc/platforms/ps3/repository.c b/arch/powerpc/platforms/ps3/repository.c
index 9b47ba7a5de7..bfccdc7cb85f 100644
--- a/arch/powerpc/platforms/ps3/repository.c
+++ b/arch/powerpc/platforms/ps3/repository.c
@@ -437,7 +437,7 @@ found_dev:
return 0;
}
-int __devinit ps3_repository_find_devices(enum ps3_bus_type bus_type,
+int ps3_repository_find_devices(enum ps3_bus_type bus_type,
int (*callback)(const struct ps3_repository_device *repo))
{
int result = 0;
diff --git a/arch/powerpc/platforms/pseries/dlpar.c b/arch/powerpc/platforms/pseries/dlpar.c
index 0f1b706506ed..a1a7b9a67ffd 100644
--- a/arch/powerpc/platforms/pseries/dlpar.c
+++ b/arch/powerpc/platforms/pseries/dlpar.c
@@ -13,17 +13,16 @@
#include <linux/kernel.h>
#include <linux/kref.h>
#include <linux/notifier.h>
-#include <linux/proc_fs.h>
#include <linux/spinlock.h>
#include <linux/cpu.h>
#include <linux/slab.h>
+#include <linux/of.h>
#include "offline_states.h"
#include <asm/prom.h>
#include <asm/machdep.h>
#include <asm/uaccess.h>
#include <asm/rtas.h>
-#include <asm/pSeries_reconfig.h>
struct cc_workarea {
u32 drc_index;
@@ -255,9 +254,6 @@ static struct device_node *derive_parent(const char *path)
int dlpar_attach_node(struct device_node *dn)
{
-#ifdef CONFIG_PROC_DEVICETREE
- struct proc_dir_entry *ent;
-#endif
int rc;
of_node_set_flag(dn, OF_DYNAMIC);
@@ -266,44 +262,26 @@ int dlpar_attach_node(struct device_node *dn)
if (!dn->parent)
return -ENOMEM;
- rc = pSeries_reconfig_notify(PSERIES_RECONFIG_ADD, dn);
+ rc = of_attach_node(dn);
if (rc) {
printk(KERN_ERR "Failed to add device node %s\n",
dn->full_name);
return rc;
}
- of_attach_node(dn);
-
-#ifdef CONFIG_PROC_DEVICETREE
- ent = proc_mkdir(strrchr(dn->full_name, '/') + 1, dn->parent->pde);
- if (ent)
- proc_device_tree_add_node(dn, ent);
-#endif
-
of_node_put(dn->parent);
return 0;
}
int dlpar_detach_node(struct device_node *dn)
{
-#ifdef CONFIG_PROC_DEVICETREE
- struct device_node *parent = dn->parent;
- struct property *prop = dn->properties;
-
- while (prop) {
- remove_proc_entry(prop->name, dn->pde);
- prop = prop->next;
- }
+ int rc;
- if (dn->pde)
- remove_proc_entry(dn->pde->name, parent->pde);
-#endif
+ rc = of_detach_node(dn);
+ if (rc)
+ return rc;
- pSeries_reconfig_notify(PSERIES_RECONFIG_REMOVE, dn);
- of_detach_node(dn);
of_node_put(dn); /* Must decrement the refcount */
-
return 0;
}
diff --git a/arch/powerpc/platforms/pseries/eeh_dev.c b/arch/powerpc/platforms/pseries/eeh_dev.c
index 66442341d3a6..1efa28f5fc54 100644
--- a/arch/powerpc/platforms/pseries/eeh_dev.c
+++ b/arch/powerpc/platforms/pseries/eeh_dev.c
@@ -49,7 +49,7 @@
* It will create EEH device according to the given OF node. The function
* might be called by PCI emunation, DR, PHB hotplug.
*/
-void * __devinit eeh_dev_init(struct device_node *dn, void *data)
+void *eeh_dev_init(struct device_node *dn, void *data)
{
struct pci_controller *phb = data;
struct eeh_dev *edev;
@@ -77,7 +77,7 @@ void * __devinit eeh_dev_init(struct device_node *dn, void *data)
* Scan the PHB OF node and its child association, then create the
* EEH devices accordingly
*/
-void __devinit eeh_dev_phb_init_dynamic(struct pci_controller *phb)
+void eeh_dev_phb_init_dynamic(struct pci_controller *phb)
{
struct device_node *dn = phb->dn;
diff --git a/arch/powerpc/platforms/pseries/eeh_pe.c b/arch/powerpc/platforms/pseries/eeh_pe.c
index d16c8ded1084..fe43d1aa2cf1 100644
--- a/arch/powerpc/platforms/pseries/eeh_pe.c
+++ b/arch/powerpc/platforms/pseries/eeh_pe.c
@@ -66,7 +66,7 @@ static struct eeh_pe *eeh_pe_alloc(struct pci_controller *phb, int type)
* The function should be called while the PHB is detected during
* system boot or PCI hotplug in order to create PHB PE.
*/
-int __devinit eeh_phb_pe_create(struct pci_controller *phb)
+int eeh_phb_pe_create(struct pci_controller *phb)
{
struct eeh_pe *pe;
diff --git a/arch/powerpc/platforms/pseries/firmware.c b/arch/powerpc/platforms/pseries/firmware.c
index 0b0eff0cce35..7b56118f531c 100644
--- a/arch/powerpc/platforms/pseries/firmware.c
+++ b/arch/powerpc/platforms/pseries/firmware.c
@@ -56,6 +56,7 @@ firmware_features_table[FIRMWARE_MAX_FEATURES] = {
{FW_FEATURE_MULTITCE, "hcall-multi-tce"},
{FW_FEATURE_SPLPAR, "hcall-splpar"},
{FW_FEATURE_VPHN, "hcall-vphn"},
+ {FW_FEATURE_SET_MODE, "hcall-set-mode"},
};
/* Build up the firmware features bitmask using the contents of
diff --git a/arch/powerpc/platforms/pseries/hotplug-cpu.c b/arch/powerpc/platforms/pseries/hotplug-cpu.c
index 64c97d8ac0c5..a38956269fbf 100644
--- a/arch/powerpc/platforms/pseries/hotplug-cpu.c
+++ b/arch/powerpc/platforms/pseries/hotplug-cpu.c
@@ -23,12 +23,12 @@
#include <linux/delay.h>
#include <linux/sched.h> /* for idle_task_exit */
#include <linux/cpu.h>
+#include <linux/of.h>
#include <asm/prom.h>
#include <asm/rtas.h>
#include <asm/firmware.h>
#include <asm/machdep.h>
#include <asm/vdso_datapage.h>
-#include <asm/pSeries_reconfig.h>
#include <asm/xics.h>
#include "plpar_wrappers.h"
#include "offline_states.h"
@@ -333,10 +333,10 @@ static int pseries_smp_notifier(struct notifier_block *nb,
int err = 0;
switch (action) {
- case PSERIES_RECONFIG_ADD:
+ case OF_RECONFIG_ATTACH_NODE:
err = pseries_add_processor(node);
break;
- case PSERIES_RECONFIG_REMOVE:
+ case OF_RECONFIG_DETACH_NODE:
pseries_remove_processor(node);
break;
}
@@ -399,7 +399,7 @@ static int __init pseries_cpu_hotplug_init(void)
/* Processors can be added/removed only on LPAR */
if (firmware_has_feature(FW_FEATURE_LPAR)) {
- pSeries_reconfig_notifier_register(&pseries_smp_nb);
+ of_reconfig_notifier_register(&pseries_smp_nb);
cpu_maps_update_begin();
if (cede_offline_enabled && parse_cede_parameters() == 0) {
default_offline_state = CPU_STATE_INACTIVE;
diff --git a/arch/powerpc/platforms/pseries/hotplug-memory.c b/arch/powerpc/platforms/pseries/hotplug-memory.c
index ecdb0a6b3171..2372c609fa2b 100644
--- a/arch/powerpc/platforms/pseries/hotplug-memory.c
+++ b/arch/powerpc/platforms/pseries/hotplug-memory.c
@@ -16,7 +16,6 @@
#include <asm/firmware.h>
#include <asm/machdep.h>
-#include <asm/pSeries_reconfig.h>
#include <asm/sparsemem.h>
static unsigned long get_memblock_size(void)
@@ -187,42 +186,69 @@ static int pseries_add_memory(struct device_node *np)
return (ret < 0) ? -EINVAL : 0;
}
-static int pseries_drconf_memory(unsigned long *base, unsigned int action)
+static int pseries_update_drconf_memory(struct of_prop_reconfig *pr)
{
+ struct of_drconf_cell *new_drmem, *old_drmem;
unsigned long memblock_size;
- int rc;
+ u32 entries;
+ u32 *p;
+ int i, rc = -EINVAL;
memblock_size = get_memblock_size();
if (!memblock_size)
return -EINVAL;
- if (action == PSERIES_DRCONF_MEM_ADD) {
- rc = memblock_add(*base, memblock_size);
- rc = (rc < 0) ? -EINVAL : 0;
- } else if (action == PSERIES_DRCONF_MEM_REMOVE) {
- rc = pseries_remove_memblock(*base, memblock_size);
- } else {
- rc = -EINVAL;
+ p = (u32 *)of_get_property(pr->dn, "ibm,dynamic-memory", NULL);
+ if (!p)
+ return -EINVAL;
+
+ /* The first int of the property is the number of lmb's described
+ * by the property. This is followed by an array of of_drconf_cell
+ * entries. Get the niumber of entries and skip to the array of
+ * of_drconf_cell's.
+ */
+ entries = *p++;
+ old_drmem = (struct of_drconf_cell *)p;
+
+ p = (u32 *)pr->prop->value;
+ p++;
+ new_drmem = (struct of_drconf_cell *)p;
+
+ for (i = 0; i < entries; i++) {
+ if ((old_drmem[i].flags & DRCONF_MEM_ASSIGNED) &&
+ (!(new_drmem[i].flags & DRCONF_MEM_ASSIGNED))) {
+ rc = pseries_remove_memblock(old_drmem[i].base_addr,
+ memblock_size);
+ break;
+ } else if ((!(old_drmem[i].flags & DRCONF_MEM_ASSIGNED)) &&
+ (new_drmem[i].flags & DRCONF_MEM_ASSIGNED)) {
+ rc = memblock_add(old_drmem[i].base_addr,
+ memblock_size);
+ rc = (rc < 0) ? -EINVAL : 0;
+ break;
+ }
}
return rc;
}
static int pseries_memory_notifier(struct notifier_block *nb,
- unsigned long action, void *node)
+ unsigned long action, void *node)
{
+ struct of_prop_reconfig *pr;
int err = 0;
switch (action) {
- case PSERIES_RECONFIG_ADD:
+ case OF_RECONFIG_ATTACH_NODE:
err = pseries_add_memory(node);
break;
- case PSERIES_RECONFIG_REMOVE:
+ case OF_RECONFIG_DETACH_NODE:
err = pseries_remove_memory(node);
break;
- case PSERIES_DRCONF_MEM_ADD:
- case PSERIES_DRCONF_MEM_REMOVE:
- err = pseries_drconf_memory(node, action);
+ case OF_RECONFIG_UPDATE_PROPERTY:
+ pr = (struct of_prop_reconfig *)node;
+ if (!strcmp(pr->prop->name, "ibm,dynamic-memory"))
+ err = pseries_update_drconf_memory(pr);
break;
}
return notifier_from_errno(err);
@@ -235,7 +261,7 @@ static struct notifier_block pseries_mem_nb = {
static int __init pseries_memory_hotplug_init(void)
{
if (firmware_has_feature(FW_FEATURE_LPAR))
- pSeries_reconfig_notifier_register(&pseries_mem_nb);
+ of_reconfig_notifier_register(&pseries_mem_nb);
return 0;
}
diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c
index 6153eea27ce7..e2685badb5db 100644
--- a/arch/powerpc/platforms/pseries/iommu.c
+++ b/arch/powerpc/platforms/pseries/iommu.c
@@ -36,13 +36,13 @@
#include <linux/dma-mapping.h>
#include <linux/crash_dump.h>
#include <linux/memory.h>
+#include <linux/of.h>
#include <asm/io.h>
#include <asm/prom.h>
#include <asm/rtas.h>
#include <asm/iommu.h>
#include <asm/pci-bridge.h>
#include <asm/machdep.h>
-#include <asm/pSeries_reconfig.h>
#include <asm/firmware.h>
#include <asm/tce.h>
#include <asm/ppc-pci.h>
@@ -760,7 +760,7 @@ static void remove_ddw(struct device_node *np)
__remove_ddw(np, ddw_avail, liobn);
delprop:
- ret = prom_remove_property(np, win64);
+ ret = of_remove_property(np, win64);
if (ret)
pr_warning("%s: failed to remove direct window property: %d\n",
np->full_name, ret);
@@ -1070,7 +1070,7 @@ static u64 enable_ddw(struct pci_dev *dev, struct device_node *pdn)
goto out_free_window;
}
- ret = prom_add_property(pdn, win64);
+ ret = of_add_property(pdn, win64);
if (ret) {
dev_err(&dev->dev, "unable to add dma window property for %s: %d",
pdn->full_name, ret);
@@ -1294,7 +1294,7 @@ static int iommu_reconfig_notifier(struct notifier_block *nb, unsigned long acti
struct direct_window *window;
switch (action) {
- case PSERIES_RECONFIG_REMOVE:
+ case OF_RECONFIG_DETACH_NODE:
if (pci && pci->iommu_table)
iommu_free_table(pci->iommu_table, np->full_name);
@@ -1357,7 +1357,7 @@ void iommu_init_early_pSeries(void)
}
- pSeries_reconfig_notifier_register(&iommu_reconfig_nb);
+ of_reconfig_notifier_register(&iommu_reconfig_nb);
register_memory_notifier(&iommu_mem_nb);
set_pci_dma_ops(&dma_iommu_ops);
diff --git a/arch/powerpc/platforms/pseries/mobility.c b/arch/powerpc/platforms/pseries/mobility.c
index dd30b12edfe4..6573808cc5f3 100644
--- a/arch/powerpc/platforms/pseries/mobility.c
+++ b/arch/powerpc/platforms/pseries/mobility.c
@@ -116,7 +116,7 @@ static int update_dt_property(struct device_node *dn, struct property **prop,
}
if (!more) {
- prom_update_property(dn, new_prop);
+ of_update_property(dn, new_prop);
new_prop = NULL;
}
@@ -172,7 +172,7 @@ static int update_dt_node(u32 phandle)
case 0x80000000:
prop = of_find_property(dn, prop_name, NULL);
- prom_remove_property(dn, prop);
+ of_remove_property(dn, prop);
prop = NULL;
break;
diff --git a/arch/powerpc/platforms/pseries/pci_dlpar.c b/arch/powerpc/platforms/pseries/pci_dlpar.c
index 261a577a3dd2..c91b22be9288 100644
--- a/arch/powerpc/platforms/pseries/pci_dlpar.c
+++ b/arch/powerpc/platforms/pseries/pci_dlpar.c
@@ -149,7 +149,7 @@ void pcibios_add_pci_devices(struct pci_bus * bus)
}
EXPORT_SYMBOL_GPL(pcibios_add_pci_devices);
-struct pci_controller * __devinit init_phb_dynamic(struct device_node *dn)
+struct pci_controller *init_phb_dynamic(struct device_node *dn)
{
struct pci_controller *phb;
diff --git a/arch/powerpc/platforms/pseries/plpar_wrappers.h b/arch/powerpc/platforms/pseries/plpar_wrappers.h
index 13e8cc43adf7..e6cc34a67053 100644
--- a/arch/powerpc/platforms/pseries/plpar_wrappers.h
+++ b/arch/powerpc/platforms/pseries/plpar_wrappers.h
@@ -273,4 +273,35 @@ static inline long plpar_put_term_char(unsigned long termno, unsigned long len,
lbuf[1]);
}
+/* Set various resource mode parameters */
+static inline long plpar_set_mode(unsigned long mflags, unsigned long resource,
+ unsigned long value1, unsigned long value2)
+{
+ return plpar_hcall_norets(H_SET_MODE, mflags, resource, value1, value2);
+}
+
+/*
+ * Enable relocation on exceptions on this partition
+ *
+ * Note: this call has a partition wide scope and can take a while to complete.
+ * If it returns H_LONG_BUSY_* it should be retried periodically until it
+ * returns H_SUCCESS.
+ */
+static inline long enable_reloc_on_exceptions(void)
+{
+ /* mflags = 3: Exceptions at 0xC000000000004000 */
+ return plpar_set_mode(3, 3, 0, 0);
+}
+
+/*
+ * Disable relocation on exceptions on this partition
+ *
+ * Note: this call has a partition wide scope and can take a while to complete.
+ * If it returns H_LONG_BUSY_* it should be retried periodically until it
+ * returns H_SUCCESS.
+ */
+static inline long disable_reloc_on_exceptions(void) {
+ return plpar_set_mode(0, 3, 0, 0);
+}
+
#endif /* _PSERIES_PLPAR_WRAPPERS_H */
diff --git a/arch/powerpc/platforms/pseries/reconfig.c b/arch/powerpc/platforms/pseries/reconfig.c
index 2f4668136b20..d6491bd481d0 100644
--- a/arch/powerpc/platforms/pseries/reconfig.c
+++ b/arch/powerpc/platforms/pseries/reconfig.c
@@ -16,55 +16,13 @@
#include <linux/notifier.h>
#include <linux/proc_fs.h>
#include <linux/slab.h>
+#include <linux/of.h>
#include <asm/prom.h>
#include <asm/machdep.h>
#include <asm/uaccess.h>
-#include <asm/pSeries_reconfig.h>
#include <asm/mmu.h>
-
-
-/*
- * Routines for "runtime" addition and removal of device tree nodes.
- */
-#ifdef CONFIG_PROC_DEVICETREE
-/*
- * Add a node to /proc/device-tree.
- */
-static void add_node_proc_entries(struct device_node *np)
-{
- struct proc_dir_entry *ent;
-
- ent = proc_mkdir(strrchr(np->full_name, '/') + 1, np->parent->pde);
- if (ent)
- proc_device_tree_add_node(np, ent);
-}
-
-static void remove_node_proc_entries(struct device_node *np)
-{
- struct property *pp = np->properties;
- struct device_node *parent = np->parent;
-
- while (pp) {
- remove_proc_entry(pp->name, np->pde);
- pp = pp->next;
- }
- if (np->pde)
- remove_proc_entry(np->pde->name, parent->pde);
-}
-#else /* !CONFIG_PROC_DEVICETREE */
-static void add_node_proc_entries(struct device_node *np)
-{
- return;
-}
-
-static void remove_node_proc_entries(struct device_node *np)
-{
- return;
-}
-#endif /* CONFIG_PROC_DEVICETREE */
-
/**
* derive_parent - basically like dirname(1)
* @path: the full_name of a node to be added to the tree
@@ -97,28 +55,6 @@ static struct device_node *derive_parent(const char *path)
return parent;
}
-static BLOCKING_NOTIFIER_HEAD(pSeries_reconfig_chain);
-
-int pSeries_reconfig_notifier_register(struct notifier_block *nb)
-{
- return blocking_notifier_chain_register(&pSeries_reconfig_chain, nb);
-}
-EXPORT_SYMBOL_GPL(pSeries_reconfig_notifier_register);
-
-void pSeries_reconfig_notifier_unregister(struct notifier_block *nb)
-{
- blocking_notifier_chain_unregister(&pSeries_reconfig_chain, nb);
-}
-EXPORT_SYMBOL_GPL(pSeries_reconfig_notifier_unregister);
-
-int pSeries_reconfig_notify(unsigned long action, void *p)
-{
- int err = blocking_notifier_call_chain(&pSeries_reconfig_chain,
- action, p);
-
- return notifier_to_errno(err);
-}
-
static int pSeries_reconfig_add_node(const char *path, struct property *proplist)
{
struct device_node *np;
@@ -142,16 +78,12 @@ static int pSeries_reconfig_add_node(const char *path, struct property *proplist
goto out_err;
}
- err = pSeries_reconfig_notify(PSERIES_RECONFIG_ADD, np);
+ err = of_attach_node(np);
if (err) {
printk(KERN_ERR "Failed to add device node %s\n", path);
goto out_err;
}
- of_attach_node(np);
-
- add_node_proc_entries(np);
-
of_node_put(np->parent);
return 0;
@@ -179,11 +111,7 @@ static int pSeries_reconfig_remove_node(struct device_node *np)
return -EBUSY;
}
- remove_node_proc_entries(np);
-
- pSeries_reconfig_notify(PSERIES_RECONFIG_REMOVE, np);
of_detach_node(np);
-
of_node_put(parent);
of_node_put(np); /* Must decrement the refcount */
return 0;
@@ -397,7 +325,7 @@ static int do_add_property(char *buf, size_t bufsize)
if (!prop)
return -ENOMEM;
- prom_add_property(np, prop);
+ of_add_property(np, prop);
return 0;
}
@@ -421,16 +349,15 @@ static int do_remove_property(char *buf, size_t bufsize)
prop = of_find_property(np, buf, NULL);
- return prom_remove_property(np, prop);
+ return of_remove_property(np, prop);
}
static int do_update_property(char *buf, size_t bufsize)
{
struct device_node *np;
- struct pSeries_reconfig_prop_update upd_value;
unsigned char *value;
char *name, *end, *next_prop;
- int rc, length;
+ int length;
struct property *newprop;
buf = parse_node(buf, bufsize, &np);
end = buf + bufsize;
@@ -452,41 +379,7 @@ static int do_update_property(char *buf, size_t bufsize)
if (!strcmp(name, "slb-size") || !strcmp(name, "ibm,slb-size"))
slb_set_size(*(int *)value);
- upd_value.node = np;
- upd_value.property = newprop;
- pSeries_reconfig_notify(PSERIES_UPDATE_PROPERTY, &upd_value);
-
- rc = prom_update_property(np, newprop);
- if (rc)
- return rc;
-
- /* For memory under the ibm,dynamic-reconfiguration-memory node
- * of the device tree, adding and removing memory is just an update
- * to the ibm,dynamic-memory property instead of adding/removing a
- * memory node in the device tree. For these cases we still need to
- * involve the notifier chain.
- */
- if (!strcmp(name, "ibm,dynamic-memory")) {
- int action;
-
- next_prop = parse_next_property(next_prop, end, &name,
- &length, &value);
- if (!next_prop)
- return -EINVAL;
-
- if (!strcmp(name, "add"))
- action = PSERIES_DRCONF_MEM_ADD;
- else
- action = PSERIES_DRCONF_MEM_REMOVE;
-
- rc = pSeries_reconfig_notify(action, value);
- if (rc) {
- prom_update_property(np, newprop);
- return rc;
- }
- }
-
- return 0;
+ return of_update_property(np, newprop);
}
/**
diff --git a/arch/powerpc/platforms/pseries/setup.c b/arch/powerpc/platforms/pseries/setup.c
index e3cb7ae61658..ca55882465d6 100644
--- a/arch/powerpc/platforms/pseries/setup.c
+++ b/arch/powerpc/platforms/pseries/setup.c
@@ -40,6 +40,8 @@
#include <linux/seq_file.h>
#include <linux/root_dev.h>
#include <linux/cpuidle.h>
+#include <linux/of.h>
+#include <linux/kexec.h>
#include <asm/mmu.h>
#include <asm/processor.h>
@@ -63,7 +65,6 @@
#include <asm/smp.h>
#include <asm/firmware.h>
#include <asm/eeh.h>
-#include <asm/pSeries_reconfig.h>
#include "plpar_wrappers.h"
#include "pseries.h"
@@ -258,7 +259,7 @@ static int pci_dn_reconfig_notifier(struct notifier_block *nb, unsigned long act
int err = NOTIFY_OK;
switch (action) {
- case PSERIES_RECONFIG_ADD:
+ case OF_RECONFIG_ATTACH_NODE:
pci = np->parent->data;
if (pci) {
update_dn_pci_info(np, pci->phb);
@@ -367,6 +368,65 @@ static void pSeries_idle(void)
}
}
+/*
+ * Enable relocation on during exceptions. This has partition wide scope and
+ * may take a while to complete, if it takes longer than one second we will
+ * just give up rather than wasting any more time on this - if that turns out
+ * to ever be a problem in practice we can move this into a kernel thread to
+ * finish off the process later in boot.
+ */
+static int __init pSeries_enable_reloc_on_exc(void)
+{
+ long rc;
+ unsigned int delay, total_delay = 0;
+
+ while (1) {
+ rc = enable_reloc_on_exceptions();
+ if (!H_IS_LONG_BUSY(rc))
+ return rc;
+
+ delay = get_longbusy_msecs(rc);
+ total_delay += delay;
+ if (total_delay > 1000) {
+ pr_warn("Warning: Giving up waiting to enable "
+ "relocation on exceptions (%u msec)!\n",
+ total_delay);
+ return rc;
+ }
+
+ mdelay(delay);
+ }
+}
+
+#ifdef CONFIG_KEXEC
+static long pSeries_disable_reloc_on_exc(void)
+{
+ long rc;
+
+ while (1) {
+ rc = disable_reloc_on_exceptions();
+ if (!H_IS_LONG_BUSY(rc))
+ return rc;
+ mdelay(get_longbusy_msecs(rc));
+ }
+}
+
+static void pSeries_machine_kexec(struct kimage *image)
+{
+ long rc;
+
+ if (firmware_has_feature(FW_FEATURE_SET_MODE) &&
+ (image->type != KEXEC_TYPE_CRASH)) {
+ rc = pSeries_disable_reloc_on_exc();
+ if (rc != H_SUCCESS)
+ pr_warning("Warning: Failed to disable relocation on "
+ "exceptions: %ld\n", rc);
+ }
+
+ default_machine_kexec(image);
+}
+#endif
+
static void __init pSeries_setup_arch(void)
{
panic_timeout = 10;
@@ -389,7 +449,7 @@ static void __init pSeries_setup_arch(void)
/* Find and initialize PCI host bridges */
init_pci_config_tokens();
find_and_init_phbs();
- pSeries_reconfig_notifier_register(&pci_dn_reconfig_nb);
+ of_reconfig_notifier_register(&pci_dn_reconfig_nb);
pSeries_nvram_init();
@@ -402,6 +462,14 @@ static void __init pSeries_setup_arch(void)
ppc_md.enable_pmcs = pseries_lpar_enable_pmcs;
else
ppc_md.enable_pmcs = power4_enable_pmcs;
+
+ if (firmware_has_feature(FW_FEATURE_SET_MODE)) {
+ long rc;
+ if ((rc = pSeries_enable_reloc_on_exc()) != H_SUCCESS) {
+ pr_warn("Unable to enable relocation on exceptions: "
+ "%ld\n", rc);
+ }
+ }
}
static int __init pSeries_init_panel(void)
@@ -659,4 +727,7 @@ define_machine(pseries) {
.progress = rtas_progress,
.system_reset_exception = pSeries_system_reset_exception,
.machine_check_exception = pSeries_machine_check_exception,
+#ifdef CONFIG_KEXEC
+ .machine_kexec = pSeries_machine_kexec,
+#endif
};
diff --git a/arch/powerpc/platforms/pseries/smp.c b/arch/powerpc/platforms/pseries/smp.c
index 71706bc34a0d..80cd0be71e06 100644
--- a/arch/powerpc/platforms/pseries/smp.c
+++ b/arch/powerpc/platforms/pseries/smp.c
@@ -38,7 +38,6 @@
#include <asm/cputable.h>
#include <asm/firmware.h>
#include <asm/rtas.h>
-#include <asm/pSeries_reconfig.h>
#include <asm/mpic.h>
#include <asm/vdso_datapage.h>
#include <asm/cputhreads.h>
@@ -88,7 +87,7 @@ int smp_query_cpu_stopped(unsigned int pcpu)
* 0 - failure
* 1 - success
*/
-static inline int __devinit smp_startup_cpu(unsigned int lcpu)
+static inline int smp_startup_cpu(unsigned int lcpu)
{
int status;
unsigned long start_here = __pa((u32)*((unsigned long *)
@@ -134,7 +133,7 @@ out:
return 1;
}
-static void __devinit smp_xics_setup_cpu(int cpu)
+static void smp_xics_setup_cpu(int cpu)
{
if (cpu != boot_cpuid)
xics_setup_cpu();
@@ -149,7 +148,7 @@ static void __devinit smp_xics_setup_cpu(int cpu)
#endif
}
-static int __devinit smp_pSeries_kick_cpu(int nr)
+static int smp_pSeries_kick_cpu(int nr)
{
BUG_ON(nr < 0 || nr >= NR_CPUS);
diff --git a/arch/powerpc/platforms/wsp/scom_smp.c b/arch/powerpc/platforms/wsp/scom_smp.c
index 141e78032097..b56b70aeb497 100644
--- a/arch/powerpc/platforms/wsp/scom_smp.c
+++ b/arch/powerpc/platforms/wsp/scom_smp.c
@@ -337,8 +337,7 @@ scom_fail:
return rc;
}
-int __devinit a2_scom_startup_cpu(unsigned int lcpu, int thr_idx,
- struct device_node *np)
+int a2_scom_startup_cpu(unsigned int lcpu, int thr_idx, struct device_node *np)
{
u64 init_iar, init_msr, init_ccr2;
unsigned long start_here;
diff --git a/arch/powerpc/platforms/wsp/smp.c b/arch/powerpc/platforms/wsp/smp.c
index 0ba103ae83a5..332a18b81403 100644
--- a/arch/powerpc/platforms/wsp/smp.c
+++ b/arch/powerpc/platforms/wsp/smp.c
@@ -23,7 +23,7 @@
#include "ics.h"
#include "wsp.h"
-static void __devinit smp_a2_setup_cpu(int cpu)
+static void smp_a2_setup_cpu(int cpu)
{
doorbell_setup_this_cpu();
@@ -31,7 +31,7 @@ static void __devinit smp_a2_setup_cpu(int cpu)
xics_setup_cpu();
}
-int __devinit smp_a2_kick_cpu(int nr)
+int smp_a2_kick_cpu(int nr)
{
const char *enable_method;
struct device_node *np;
diff --git a/arch/powerpc/platforms/wsp/wsp.h b/arch/powerpc/platforms/wsp/wsp.h
index 10c1d1fff362..62ef21afb89a 100644
--- a/arch/powerpc/platforms/wsp/wsp.h
+++ b/arch/powerpc/platforms/wsp/wsp.h
@@ -18,7 +18,7 @@ extern void a2_setup_smp(void);
extern int a2_scom_startup_cpu(unsigned int lcpu, int thr_idx,
struct device_node *np);
extern int smp_a2_cpu_bootable(unsigned int nr);
-extern int __devinit smp_a2_kick_cpu(int nr);
+extern int smp_a2_kick_cpu(int nr);
extern void opb_pic_init(void);
diff --git a/arch/powerpc/platforms/wsp/wsp_pci.c b/arch/powerpc/platforms/wsp/wsp_pci.c
index 1526551f9fe6..8e22f561d171 100644
--- a/arch/powerpc/platforms/wsp/wsp_pci.c
+++ b/arch/powerpc/platforms/wsp/wsp_pci.c
@@ -402,7 +402,7 @@ static struct wsp_dma_table *wsp_pci_create_dma32_table(struct wsp_phb *phb,
return ERR_PTR(-ENOMEM);
}
-static void __devinit wsp_pci_dma_dev_setup(struct pci_dev *pdev)
+static void wsp_pci_dma_dev_setup(struct pci_dev *pdev)
{
struct dev_archdata *archdata = &pdev->dev.archdata;
struct pci_controller *hose = pci_bus_to_host(pdev->bus);
diff --git a/arch/powerpc/sysdev/bestcomm/bestcomm.c b/arch/powerpc/sysdev/bestcomm/bestcomm.c
index b3fbb271be87..d9130630f7ef 100644
--- a/arch/powerpc/sysdev/bestcomm/bestcomm.c
+++ b/arch/powerpc/sysdev/bestcomm/bestcomm.c
@@ -30,7 +30,7 @@
#define DRIVER_NAME "bestcomm-core"
/* MPC5200 device tree match tables */
-static struct of_device_id mpc52xx_sram_ids[] __devinitdata = {
+static struct of_device_id mpc52xx_sram_ids[] = {
{ .compatible = "fsl,mpc5200-sram", },
{ .compatible = "mpc5200-sram", },
{}
@@ -273,8 +273,7 @@ static u32 fdt_ops[] = {
};
-static int __devinit
-bcom_engine_init(void)
+static int bcom_engine_init(void)
{
int task;
phys_addr_t tdt_pa, ctx_pa, var_pa, fdt_pa;
@@ -365,7 +364,7 @@ bcom_engine_cleanup(void)
/* OF platform driver */
/* ======================================================================== */
-static int __devinit mpc52xx_bcom_probe(struct platform_device *op)
+static int mpc52xx_bcom_probe(struct platform_device *op)
{
struct device_node *ofn_sram;
struct resource res_bcom;
diff --git a/arch/powerpc/sysdev/fsl_85xx_l2ctlr.c b/arch/powerpc/sysdev/fsl_85xx_l2ctlr.c
index d131c8a1cb15..8cf93f029e17 100644
--- a/arch/powerpc/sysdev/fsl_85xx_l2ctlr.c
+++ b/arch/powerpc/sysdev/fsl_85xx_l2ctlr.c
@@ -69,7 +69,7 @@ static int __init get_offset_from_cmdline(char *str)
__setup("cache-sram-size=", get_size_from_cmdline);
__setup("cache-sram-offset=", get_offset_from_cmdline);
-static int __devinit mpc85xx_l2ctlr_of_probe(struct platform_device *dev)
+static int mpc85xx_l2ctlr_of_probe(struct platform_device *dev)
{
long rval;
unsigned int rem;
@@ -160,7 +160,7 @@ static int __devinit mpc85xx_l2ctlr_of_probe(struct platform_device *dev)
return 0;
}
-static int __devexit mpc85xx_l2ctlr_of_remove(struct platform_device *dev)
+static int mpc85xx_l2ctlr_of_remove(struct platform_device *dev)
{
BUG_ON(!l2ctlr);
@@ -213,7 +213,7 @@ static struct platform_driver mpc85xx_l2ctlr_of_platform_driver = {
.of_match_table = mpc85xx_l2ctlr_of_match,
},
.probe = mpc85xx_l2ctlr_of_probe,
- .remove = __devexit_p(mpc85xx_l2ctlr_of_remove),
+ .remove = mpc85xx_l2ctlr_of_remove,
};
static __init int mpc85xx_l2ctlr_of_init(void)
diff --git a/arch/powerpc/sysdev/fsl_gtm.c b/arch/powerpc/sysdev/fsl_gtm.c
index 02cf1e7e77fc..0eb871cc3437 100644
--- a/arch/powerpc/sysdev/fsl_gtm.c
+++ b/arch/powerpc/sysdev/fsl_gtm.c
@@ -1,7 +1,7 @@
/*
* Freescale General-purpose Timers Module
*
- * Copyright (c) Freescale Semicondutor, Inc. 2006.
+ * Copyright (c) Freescale Semiconductor, Inc. 2006.
* Shlomi Gridish <gridish@freescale.com>
* Jerry Huang <Chang-Ming.Huang@freescale.com>
* Copyright (c) MontaVista Software, Inc. 2008.
diff --git a/arch/powerpc/sysdev/fsl_ifc.c b/arch/powerpc/sysdev/fsl_ifc.c
index 097cc9d2585b..2a36fd6a9583 100644
--- a/arch/powerpc/sysdev/fsl_ifc.c
+++ b/arch/powerpc/sysdev/fsl_ifc.c
@@ -73,7 +73,7 @@ int fsl_ifc_find(phys_addr_t addr_base)
}
EXPORT_SYMBOL(fsl_ifc_find);
-static int __devinit fsl_ifc_ctrl_init(struct fsl_ifc_ctrl *ctrl)
+static int fsl_ifc_ctrl_init(struct fsl_ifc_ctrl *ctrl)
{
struct fsl_ifc_regs __iomem *ifc = ctrl->regs;
@@ -211,7 +211,7 @@ static irqreturn_t fsl_ifc_ctrl_irq(int irqno, void *data)
* resources for the NAND banks themselves are allocated
* in the chip probe function.
*/
-static int __devinit fsl_ifc_ctrl_probe(struct platform_device *dev)
+static int fsl_ifc_ctrl_probe(struct platform_device *dev)
{
int ret = 0;
diff --git a/arch/powerpc/sysdev/fsl_lbc.c b/arch/powerpc/sysdev/fsl_lbc.c
index 483126d7b3c0..300be2d06a26 100644
--- a/arch/powerpc/sysdev/fsl_lbc.c
+++ b/arch/powerpc/sysdev/fsl_lbc.c
@@ -185,8 +185,8 @@ int fsl_upm_run_pattern(struct fsl_upm *upm, void __iomem *io_base, u32 mar)
}
EXPORT_SYMBOL(fsl_upm_run_pattern);
-static int __devinit fsl_lbc_ctrl_init(struct fsl_lbc_ctrl *ctrl,
- struct device_node *node)
+static int fsl_lbc_ctrl_init(struct fsl_lbc_ctrl *ctrl,
+ struct device_node *node)
{
struct fsl_lbc_regs __iomem *lbc = ctrl->regs;
@@ -273,7 +273,7 @@ static irqreturn_t fsl_lbc_ctrl_irq(int irqno, void *data)
* in the chip probe function.
*/
-static int __devinit fsl_lbc_ctrl_probe(struct platform_device *dev)
+static int fsl_lbc_ctrl_probe(struct platform_device *dev)
{
int ret;
diff --git a/arch/powerpc/sysdev/fsl_msi.c b/arch/powerpc/sysdev/fsl_msi.c
index 63c5f04ea580..6e53d97abd3f 100644
--- a/arch/powerpc/sysdev/fsl_msi.c
+++ b/arch/powerpc/sysdev/fsl_msi.c
@@ -333,9 +333,8 @@ static int fsl_of_msi_remove(struct platform_device *ofdev)
return 0;
}
-static int __devinit fsl_msi_setup_hwirq(struct fsl_msi *msi,
- struct platform_device *dev,
- int offset, int irq_index)
+static int fsl_msi_setup_hwirq(struct fsl_msi *msi, struct platform_device *dev,
+ int offset, int irq_index)
{
struct fsl_msi_cascade_data *cascade_data = NULL;
int virt_msir;
@@ -363,7 +362,7 @@ static int __devinit fsl_msi_setup_hwirq(struct fsl_msi *msi,
}
static const struct of_device_id fsl_of_msi_ids[];
-static int __devinit fsl_of_msi_probe(struct platform_device *dev)
+static int fsl_of_msi_probe(struct platform_device *dev)
{
const struct of_device_id *match;
struct fsl_msi *msi;
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index 01b62a62c635..92a5915b1827 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -36,7 +36,7 @@
static int fsl_pcie_bus_fixup, is_mpc83xx_pci;
-static void __devinit quirk_fsl_pcie_header(struct pci_dev *dev)
+static void quirk_fsl_pcie_header(struct pci_dev *dev)
{
u8 hdr_type;
@@ -89,7 +89,7 @@ static int fsl_pci_dma_set_mask(struct device *dev, u64 dma_mask)
return 0;
}
-static int __init setup_one_atmu(struct ccsr_pci __iomem *pci,
+static int setup_one_atmu(struct ccsr_pci __iomem *pci,
unsigned int index, const struct resource *res,
resource_size_t offset)
{
@@ -126,7 +126,7 @@ static int __init setup_one_atmu(struct ccsr_pci __iomem *pci,
}
/* atmu setup for fsl pci/pcie controller */
-static void __init setup_pci_atmu(struct pci_controller *hose,
+static void setup_pci_atmu(struct pci_controller *hose,
struct resource *rsrc)
{
struct ccsr_pci __iomem *pci;
@@ -871,7 +871,7 @@ void fsl_pci_assign_primary(void)
}
}
-static int __devinit fsl_pci_probe(struct platform_device *pdev)
+static int fsl_pci_probe(struct platform_device *pdev)
{
int ret;
struct device_node *node;
@@ -902,9 +902,42 @@ static int __devinit fsl_pci_probe(struct platform_device *pdev)
return 0;
}
+#ifdef CONFIG_PM
+static int fsl_pci_resume(struct device *dev)
+{
+ struct pci_controller *hose;
+ struct resource pci_rsrc;
+
+ hose = pci_find_hose_for_OF_device(dev->of_node);
+ if (!hose)
+ return -ENODEV;
+
+ if (of_address_to_resource(dev->of_node, 0, &pci_rsrc)) {
+ dev_err(dev, "Get pci register base failed.");
+ return -ENODEV;
+ }
+
+ setup_pci_atmu(hose, &pci_rsrc);
+
+ return 0;
+}
+
+static const struct dev_pm_ops pci_pm_ops = {
+ .resume = fsl_pci_resume,
+};
+
+#define PCI_PM_OPS (&pci_pm_ops)
+
+#else
+
+#define PCI_PM_OPS NULL
+
+#endif
+
static struct platform_driver fsl_pci_driver = {
.driver = {
.name = "fsl-pci",
+ .pm = PCI_PM_OPS,
.of_match_table = pci_ids,
},
.probe = fsl_pci_probe,
diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c
index 5b6f556094dd..e2fb3171f41b 100644
--- a/arch/powerpc/sysdev/fsl_rio.c
+++ b/arch/powerpc/sysdev/fsl_rio.c
@@ -644,7 +644,7 @@ err_rio_regs:
/* The probe function for RapidIO peer-to-peer network.
*/
-static int __devinit fsl_of_rio_rpn_probe(struct platform_device *dev)
+static int fsl_of_rio_rpn_probe(struct platform_device *dev)
{
printk(KERN_INFO "Setting up RapidIO peer-to-peer network %s\n",
dev->dev.of_node->full_name);
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 9c6e535daad2..3b2efd41abf2 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -1864,7 +1864,7 @@ int __init smp_mpic_probe(void)
return nr_cpus;
}
-void __devinit smp_mpic_setup_cpu(int cpu)
+void smp_mpic_setup_cpu(int cpu)
{
mpic_setup_this_cpu();
}
diff --git a/arch/powerpc/sysdev/mpic_msgr.c b/arch/powerpc/sysdev/mpic_msgr.c
index e961f8c4a8f0..c75325865a85 100644
--- a/arch/powerpc/sysdev/mpic_msgr.c
+++ b/arch/powerpc/sysdev/mpic_msgr.c
@@ -160,7 +160,7 @@ static int mpic_msgr_block_number(struct device_node *node)
/* The probe function for a single message register block.
*/
-static __devinit int mpic_msgr_probe(struct platform_device *dev)
+static int mpic_msgr_probe(struct platform_device *dev)
{
void __iomem *msgr_block_addr;
int block_number;
diff --git a/arch/powerpc/sysdev/mv64x60_pci.c b/arch/powerpc/sysdev/mv64x60_pci.c
index 364b14d4754b..330d56613c5a 100644
--- a/arch/powerpc/sysdev/mv64x60_pci.c
+++ b/arch/powerpc/sysdev/mv64x60_pci.c
@@ -104,7 +104,7 @@ subsys_initcall(mv64x60_sysfs_init);
#endif /* CONFIG_SYSFS */
-static void __devinit mv64x60_pci_fixup_early(struct pci_dev *dev)
+static void mv64x60_pci_fixup_early(struct pci_dev *dev)
{
/*
* Set the host bridge hdr_type to an invalid value so that
diff --git a/arch/powerpc/sysdev/pmi.c b/arch/powerpc/sysdev/pmi.c
index 8f0465422b1e..5aaf86c03893 100644
--- a/arch/powerpc/sysdev/pmi.c
+++ b/arch/powerpc/sysdev/pmi.c
@@ -214,18 +214,7 @@ static struct platform_driver pmi_of_platform_driver = {
.of_match_table = pmi_match,
},
};
-
-static int __init pmi_module_init(void)
-{
- return platform_driver_register(&pmi_of_platform_driver);
-}
-module_init(pmi_module_init);
-
-static void __exit pmi_module_exit(void)
-{
- platform_driver_unregister(&pmi_of_platform_driver);
-}
-module_exit(pmi_module_exit);
+module_platform_driver(pmi_of_platform_driver);
int pmi_send_message(pmi_message_t msg)
{
diff --git a/arch/powerpc/sysdev/ppc4xx_msi.c b/arch/powerpc/sysdev/ppc4xx_msi.c
index 82c6702dcbab..43948da837a7 100644
--- a/arch/powerpc/sysdev/ppc4xx_msi.c
+++ b/arch/powerpc/sysdev/ppc4xx_msi.c
@@ -220,7 +220,7 @@ static int ppc4xx_of_msi_remove(struct platform_device *dev)
return 0;
}
-static int __devinit ppc4xx_msi_probe(struct platform_device *dev)
+static int ppc4xx_msi_probe(struct platform_device *dev)
{
struct ppc4xx_msi *msi;
struct resource res;
diff --git a/arch/powerpc/sysdev/qe_lib/qe.c b/arch/powerpc/sysdev/qe_lib/qe.c
index b04367529729..238a07b97f2c 100644
--- a/arch/powerpc/sysdev/qe_lib/qe.c
+++ b/arch/powerpc/sysdev/qe_lib/qe.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2006-2010 Freescale Semicondutor, Inc. All rights reserved.
+ * Copyright (C) 2006-2010 Freescale Semiconductor, Inc. All rights reserved.
*
* Authors: Shlomi Gridish <gridish@freescale.com>
* Li Yang <leoli@freescale.com>
diff --git a/arch/powerpc/sysdev/qe_lib/qe_ic.c b/arch/powerpc/sysdev/qe_lib/qe_ic.c
index 2fba6ef2f95e..b2b87c30e266 100644
--- a/arch/powerpc/sysdev/qe_lib/qe_ic.c
+++ b/arch/powerpc/sysdev/qe_lib/qe_ic.c
@@ -1,7 +1,7 @@
/*
* arch/powerpc/sysdev/qe_lib/qe_ic.c
*
- * Copyright (C) 2006 Freescale Semicondutor, Inc. All rights reserved.
+ * Copyright (C) 2006 Freescale Semiconductor, Inc. All rights reserved.
*
* Author: Li Yang <leoli@freescale.com>
* Based on code from Shlomi Gridish <gridish@freescale.com>
diff --git a/arch/powerpc/sysdev/qe_lib/qe_ic.h b/arch/powerpc/sysdev/qe_lib/qe_ic.h
index c327872ed35c..efef7ab9b753 100644
--- a/arch/powerpc/sysdev/qe_lib/qe_ic.h
+++ b/arch/powerpc/sysdev/qe_lib/qe_ic.h
@@ -3,7 +3,7 @@
*
* QUICC ENGINE Interrupt Controller Header
*
- * Copyright (C) 2006 Freescale Semicondutor, Inc. All rights reserved.
+ * Copyright (C) 2006 Freescale Semiconductor, Inc. All rights reserved.
*
* Author: Li Yang <leoli@freescale.com>
* Based on code from Shlomi Gridish <gridish@freescale.com>
diff --git a/arch/powerpc/sysdev/qe_lib/qe_io.c b/arch/powerpc/sysdev/qe_lib/qe_io.c
index fd1a6c3b1721..a88807b3dd57 100644
--- a/arch/powerpc/sysdev/qe_lib/qe_io.c
+++ b/arch/powerpc/sysdev/qe_lib/qe_io.c
@@ -3,7 +3,7 @@
*
* QE Parallel I/O ports configuration routines
*
- * Copyright (C) Freescale Semicondutor, Inc. 2006. All rights reserved.
+ * Copyright 2006 Freescale Semiconductor, Inc. All rights reserved.
*
* Author: Li Yang <LeoLi@freescale.com>
* Based on code from Shlomi Gridish <gridish@freescale.com>
diff --git a/arch/powerpc/sysdev/qe_lib/ucc.c b/arch/powerpc/sysdev/qe_lib/ucc.c
index 04677505f20f..134b07d29435 100644
--- a/arch/powerpc/sysdev/qe_lib/ucc.c
+++ b/arch/powerpc/sysdev/qe_lib/ucc.c
@@ -3,7 +3,7 @@
*
* QE UCC API Set - UCC specific routines implementations.
*
- * Copyright (C) 2006 Freescale Semicondutor, Inc. All rights reserved.
+ * Copyright (C) 2006 Freescale Semiconductor, Inc. All rights reserved.
*
* Authors: Shlomi Gridish <gridish@freescale.com>
* Li Yang <leoli@freescale.com>
diff --git a/arch/powerpc/sysdev/qe_lib/ucc_fast.c b/arch/powerpc/sysdev/qe_lib/ucc_fast.c
index fba02440d122..cceb2e366738 100644
--- a/arch/powerpc/sysdev/qe_lib/ucc_fast.c
+++ b/arch/powerpc/sysdev/qe_lib/ucc_fast.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2006 Freescale Semicondutor, Inc. All rights reserved.
+ * Copyright (C) 2006 Freescale Semiconductor, Inc. All rights reserved.
*
* Authors: Shlomi Gridish <gridish@freescale.com>
* Li Yang <leoli@freescale.com>
diff --git a/arch/powerpc/sysdev/qe_lib/ucc_slow.c b/arch/powerpc/sysdev/qe_lib/ucc_slow.c
index 524c0ead941d..1c062f48f1ac 100644
--- a/arch/powerpc/sysdev/qe_lib/ucc_slow.c
+++ b/arch/powerpc/sysdev/qe_lib/ucc_slow.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2006 Freescale Semicondutor, Inc. All rights reserved.
+ * Copyright (C) 2006 Freescale Semiconductor, Inc. All rights reserved.
*
* Authors: Shlomi Gridish <gridish@freescale.com>
* Li Yang <leoli@freescale.com>
diff --git a/arch/powerpc/sysdev/qe_lib/usb.c b/arch/powerpc/sysdev/qe_lib/usb.c
index 9162828f5da7..27f23bd15eb6 100644
--- a/arch/powerpc/sysdev/qe_lib/usb.c
+++ b/arch/powerpc/sysdev/qe_lib/usb.c
@@ -1,7 +1,7 @@
/*
* QE USB routines
*
- * Copyright (c) Freescale Semicondutor, Inc. 2006.
+ * Copyright 2006 Freescale Semiconductor, Inc.
* Shlomi Gridish <gridish@freescale.com>
* Jerry Huang <Chang-Ming.Huang@freescale.com>
* Copyright (c) MontaVista Software, Inc. 2008.
diff --git a/arch/powerpc/xmon/Makefile b/arch/powerpc/xmon/Makefile
index c168c54e3c40..b49fdbd15808 100644
--- a/arch/powerpc/xmon/Makefile
+++ b/arch/powerpc/xmon/Makefile
@@ -6,7 +6,7 @@ GCOV_PROFILE := n
ccflags-$(CONFIG_PPC64) := -mno-minimal-toc
-obj-y += xmon.o start.o nonstdio.o
+obj-y += xmon.o nonstdio.o
ifdef CONFIG_XMON_DISASSEMBLY
obj-y += ppc-dis.o ppc-opc.o
diff --git a/arch/powerpc/xmon/nonstdio.c b/arch/powerpc/xmon/nonstdio.c
index bfac84fbe780..bce3dcfe5058 100644
--- a/arch/powerpc/xmon/nonstdio.c
+++ b/arch/powerpc/xmon/nonstdio.c
@@ -7,9 +7,23 @@
* 2 of the License, or (at your option) any later version.
*/
#include <linux/string.h>
+#include <asm/udbg.h>
#include <asm/time.h>
#include "nonstdio.h"
+
+static int xmon_write(const void *ptr, int nb)
+{
+ return udbg_write(ptr, nb);
+}
+
+static int xmon_readchar(void)
+{
+ if (udbg_getc)
+ return udbg_getc();
+ return -1;
+}
+
int xmon_putchar(int c)
{
char ch = c;
@@ -23,34 +37,7 @@ static char line[256];
static char *lineptr;
static int lineleft;
-int xmon_expect(const char *str, unsigned long timeout)
-{
- int c;
- unsigned long t0;
-
- /* assume 25MHz default timebase if tb_ticks_per_sec not set yet */
- timeout *= tb_ticks_per_sec? tb_ticks_per_sec: 25000000;
- t0 = get_tbl();
- do {
- lineptr = line;
- for (;;) {
- c = xmon_read_poll();
- if (c == -1) {
- if (get_tbl() - t0 > timeout)
- return 0;
- continue;
- }
- if (c == '\n')
- break;
- if (c != '\r' && lineptr < &line[sizeof(line) - 1])
- *lineptr++ = c;
- }
- *lineptr = 0;
- } while (strstr(line, str) == NULL);
- return 1;
-}
-
-int xmon_getchar(void)
+static int xmon_getchar(void)
{
int c;
@@ -124,13 +111,19 @@ char *xmon_gets(char *str, int nb)
void xmon_printf(const char *format, ...)
{
va_list args;
- int n;
static char xmon_outbuf[1024];
+ int rc, n;
va_start(args, format);
n = vsnprintf(xmon_outbuf, sizeof(xmon_outbuf), format, args);
va_end(args);
- xmon_write(xmon_outbuf, n);
+
+ rc = xmon_write(xmon_outbuf, n);
+
+ if (n && rc == 0) {
+ /* No udbg hooks, fallback to printk() - dangerous */
+ printk(xmon_outbuf);
+ }
}
void xmon_puts(const char *str)
diff --git a/arch/powerpc/xmon/nonstdio.h b/arch/powerpc/xmon/nonstdio.h
index 23dd95f4599c..18a51ded4ffd 100644
--- a/arch/powerpc/xmon/nonstdio.h
+++ b/arch/powerpc/xmon/nonstdio.h
@@ -4,12 +4,6 @@
#define putchar xmon_putchar
extern int xmon_putchar(int c);
-extern int xmon_getchar(void);
extern void xmon_puts(const char *);
extern char *xmon_gets(char *, int);
extern void xmon_printf(const char *, ...);
-extern void xmon_map_scc(void);
-extern int xmon_expect(const char *str, unsigned long timeout);
-extern int xmon_write(const void *ptr, int nb);
-extern int xmon_readchar(void);
-extern int xmon_read_poll(void);
diff --git a/arch/powerpc/xmon/start.c b/arch/powerpc/xmon/start.c
deleted file mode 100644
index 8864de2af382..000000000000
--- a/arch/powerpc/xmon/start.c
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * Copyright (C) 1996 Paul Mackerras.
- *
- * 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 <asm/machdep.h>
-#include <asm/udbg.h>
-#include "nonstdio.h"
-
-void xmon_map_scc(void)
-{
-}
-
-int xmon_write(const void *ptr, int nb)
-{
- return udbg_write(ptr, nb);
-}
-
-int xmon_readchar(void)
-{
- if (udbg_getc)
- return udbg_getc();
- return -1;
-}
-
-int xmon_read_poll(void)
-{
- if (udbg_getc_poll)
- return udbg_getc_poll();
- return -1;
-}
diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index 3a56a639a92e..1f8d2f10a432 100644
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -52,9 +52,6 @@
#include "nonstdio.h"
#include "dis-asm.h"
-#define scanhex xmon_scanhex
-#define skipbl xmon_skipbl
-
#ifdef CONFIG_SMP
static cpumask_t cpus_in_xmon = CPU_MASK_NONE;
static unsigned long xmon_taken = 1;
@@ -169,12 +166,8 @@ extern void xmon_leave(void);
#ifdef CONFIG_PPC64
#define REG "%.16lx"
-#define REGS_PER_LINE 4
-#define LAST_VOLATILE 13
#else
#define REG "%.8lx"
-#define REGS_PER_LINE 8
-#define LAST_VOLATILE 12
#endif
#define GETWORD(v) (((v)[0] << 24) + ((v)[1] << 16) + ((v)[2] << 8) + (v)[3])
@@ -1288,27 +1281,19 @@ static void get_function_bounds(unsigned long pc, unsigned long *startp,
catch_memory_errors = 0;
}
-static int xmon_depth_to_print = 64;
-
#define LRSAVE_OFFSET (STACK_FRAME_LR_SAVE * sizeof(unsigned long))
#define MARKER_OFFSET (STACK_FRAME_MARKER * sizeof(unsigned long))
-#ifdef __powerpc64__
-#define REGS_OFFSET 0x70
-#else
-#define REGS_OFFSET 16
-#endif
-
static void xmon_show_stack(unsigned long sp, unsigned long lr,
unsigned long pc)
{
+ int max_to_print = 64;
unsigned long ip;
unsigned long newsp;
unsigned long marker;
- int count = 0;
struct pt_regs regs;
- do {
+ while (max_to_print--) {
if (sp < PAGE_OFFSET) {
if (sp != 0)
printf("SP (%lx) is in userspace\n", sp);
@@ -1362,10 +1347,10 @@ static void xmon_show_stack(unsigned long sp, unsigned long lr,
an exception frame. */
if (mread(sp + MARKER_OFFSET, &marker, sizeof(unsigned long))
&& marker == STACK_FRAME_REGS_MARKER) {
- if (mread(sp + REGS_OFFSET, &regs, sizeof(regs))
+ if (mread(sp + STACK_FRAME_OVERHEAD, &regs, sizeof(regs))
!= sizeof(regs)) {
printf("Couldn't read registers at %lx\n",
- sp + REGS_OFFSET);
+ sp + STACK_FRAME_OVERHEAD);
break;
}
printf("--- Exception: %lx %s at ", regs.trap,
@@ -1379,7 +1364,7 @@ static void xmon_show_stack(unsigned long sp, unsigned long lr,
break;
sp = newsp;
- } while (count++ < xmon_depth_to_print);
+ }
}
static void backtrace(struct pt_regs *excp)
@@ -2943,7 +2928,6 @@ static void xmon_init(int enable)
__debugger_dabr_match = NULL;
__debugger_fault_handler = NULL;
}
- xmon_map_scc();
}
#ifdef CONFIG_MAGIC_SYSRQ
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