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linux-davinci-2.6.23
Commit ed0da6fc authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
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Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc

parents 774bd861 9e8a9bc2
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Showing with 695 additions and 134 deletions
Documentation/powerpc/booting-without-of.txt
View file @ ed0da6fc
......@@ -1196,7 +1196,7 @@ platforms are moved over to use the flattened-device-tree model.
- model : Model of the device. Can be "TSEC", "eTSEC", or "FEC"
- compatible : Should be "gianfar"
- reg : Offset and length of the register set for the device
- address : List of bytes representing the ethernet address of
- mac-address : List of bytes representing the ethernet address of
this controller
- interrupts : <a b> where a is the interrupt number and b is a
field that represents an encoding of the sense and level
......@@ -1216,7 +1216,7 @@ platforms are moved over to use the flattened-device-tree model.
model = "TSEC";
compatible = "gianfar";
reg = <24000 1000>;
address = [ 00 E0 0C 00 73 00 ];
mac-address = [ 00 E0 0C 00 73 00 ];
interrupts = <d 3 e 3 12 3>;
interrupt-parent = <40000>;
phy-handle = <2452000>
......@@ -1498,7 +1498,7 @@ not necessary as they are usually the same as the root node.
model = "TSEC";
compatible = "gianfar";
reg = <24000 1000>;
address = [ 00 E0 0C 00 73 00 ];
mac-address = [ 00 E0 0C 00 73 00 ];
interrupts = <d 3 e 3 12 3>;
interrupt-parent = <40000>;
phy-handle = <2452000>;
......@@ -1511,7 +1511,7 @@ not necessary as they are usually the same as the root node.
model = "TSEC";
compatible = "gianfar";
reg = <25000 1000>;
address = [ 00 E0 0C 00 73 01 ];
mac-address = [ 00 E0 0C 00 73 01 ];
interrupts = <13 3 14 3 18 3>;
interrupt-parent = <40000>;
phy-handle = <2452001>;
......@@ -1524,7 +1524,7 @@ not necessary as they are usually the same as the root node.
model = "FEC";
compatible = "gianfar";
reg = <26000 1000>;
address = [ 00 E0 0C 00 73 02 ];
mac-address = [ 00 E0 0C 00 73 02 ];
interrupts = <19 3>;
interrupt-parent = <40000>;
phy-handle = <2452002>;
......
arch/powerpc/Kconfig
View file @ ed0da6fc
......@@ -836,9 +836,10 @@ config MCA
bool
config PCI
bool "PCI support" if 40x || CPM2 || PPC_83xx || PPC_85xx || PPC_MPC52xx || (EMBEDDED && PPC_ISERIES) \
|| MPC7448HPC2
default y if !40x && !CPM2 && !8xx && !APUS && !PPC_83xx && !PPC_85xx && !PPC_86xx
bool "PCI support" if 40x || CPM2 || PPC_83xx || PPC_85xx || PPC_86xx \
|| PPC_MPC52xx || (EMBEDDED && PPC_ISERIES) || MPC7448HPC2
default y if !40x && !CPM2 && !8xx && !APUS && !PPC_83xx \
&& !PPC_85xx && !PPC_86xx
default PCI_PERMEDIA if !4xx && !CPM2 && !8xx && APUS
default PCI_QSPAN if !4xx && !CPM2 && 8xx
help
......
arch/powerpc/boot/dts/mpc8641_hpcn.dts 0 → 100644
View file @ ed0da6fc
/*
* MPC8641 HPCN Device Tree Source
*
* Copyright 2006 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 as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
/ {
model = "MPC8641HPCN";
compatible = "mpc86xx";
#address-cells = <1>;
#size-cells = <1>;
cpus {
#cpus = <2>;
#address-cells = <1>;
#size-cells = <0>;
PowerPC,8641@0 {
device_type = "cpu";
reg = <0>;
d-cache-line-size = <20>; // 32 bytes
i-cache-line-size = <20>; // 32 bytes
d-cache-size = <8000>; // L1, 32K
i-cache-size = <8000>; // L1, 32K
timebase-frequency = <0>; // 33 MHz, from uboot
bus-frequency = <0>; // From uboot
clock-frequency = <0>; // From uboot
32-bit;
linux,boot-cpu;
};
PowerPC,8641@1 {
device_type = "cpu";
reg = <1>;
d-cache-line-size = <20>; // 32 bytes
i-cache-line-size = <20>; // 32 bytes
d-cache-size = <8000>; // L1, 32K
i-cache-size = <8000>; // L1, 32K
timebase-frequency = <0>; // 33 MHz, from uboot
bus-frequency = <0>; // From uboot
clock-frequency = <0>; // From uboot
32-bit;
};
};
memory {
device_type = "memory";
reg = <00000000 40000000>; // 1G at 0x0
};
soc8641@f8000000 {
#address-cells = <1>;
#size-cells = <1>;
#interrupt-cells = <2>;
device_type = "soc";
ranges = <0 f8000000 00100000>;
reg = <f8000000 00100000>; // CCSRBAR 1M
bus-frequency = <0>;
i2c@3000 {
device_type = "i2c";
compatible = "fsl-i2c";
reg = <3000 100>;
interrupts = <2b 2>;
interrupt-parent = <40000>;
dfsrr;
};
i2c@3100 {
device_type = "i2c";
compatible = "fsl-i2c";
reg = <3100 100>;
interrupts = <2b 2>;
interrupt-parent = <40000>;
dfsrr;
};
mdio@24520 {
#address-cells = <1>;
#size-cells = <0>;
device_type = "mdio";
compatible = "gianfar";
reg = <24520 20>;
linux,phandle = <24520>;
ethernet-phy@0 {
linux,phandle = <2452000>;
interrupt-parent = <40000>;
interrupts = <4a 1>;
reg = <0>;
device_type = "ethernet-phy";
};
ethernet-phy@1 {
linux,phandle = <2452001>;
interrupt-parent = <40000>;
interrupts = <4a 1>;
reg = <1>;
device_type = "ethernet-phy";
};
ethernet-phy@2 {
linux,phandle = <2452002>;
interrupt-parent = <40000>;
interrupts = <4a 1>;
reg = <2>;
device_type = "ethernet-phy";
};
ethernet-phy@3 {
linux,phandle = <2452003>;
interrupt-parent = <40000>;
interrupts = <4a 1>;
reg = <3>;
device_type = "ethernet-phy";
};
};
ethernet@24000 {
#address-cells = <1>;
#size-cells = <0>;
device_type = "network";
model = "TSEC";
compatible = "gianfar";
reg = <24000 1000>;
mac-address = [ 00 E0 0C 00 73 00 ];
interrupts = <1d 2 1e 2 22 2>;
interrupt-parent = <40000>;
phy-handle = <2452000>;
};
ethernet@25000 {
#address-cells = <1>;
#size-cells = <0>;
device_type = "network";
model = "TSEC";
compatible = "gianfar";
reg = <25000 1000>;
mac-address = [ 00 E0 0C 00 73 01 ];
interrupts = <23 2 24 2 28 2>;
interrupt-parent = <40000>;
phy-handle = <2452001>;
};
ethernet@26000 {
#address-cells = <1>;
#size-cells = <0>;
device_type = "network";
model = "TSEC";
compatible = "gianfar";
reg = <26000 1000>;
mac-address = [ 00 E0 0C 00 02 FD ];
interrupts = <1F 2 20 2 21 2>;
interrupt-parent = <40000>;
phy-handle = <2452002>;
};
ethernet@27000 {
#address-cells = <1>;
#size-cells = <0>;
device_type = "network";
model = "TSEC";
compatible = "gianfar";
reg = <27000 1000>;
mac-address = [ 00 E0 0C 00 03 FD ];
interrupts = <25 2 26 2 27 2>;
interrupt-parent = <40000>;
phy-handle = <2452003>;
};
serial@4500 {
device_type = "serial";
compatible = "ns16550";
reg = <4500 100>;
clock-frequency = <0>;
interrupts = <2a 2>;
interrupt-parent = <40000>;
};
serial@4600 {
device_type = "serial";
compatible = "ns16550";
reg = <4600 100>;
clock-frequency = <0>;
interrupts = <1c 2>;
interrupt-parent = <40000>;
};
pci@8000 {
compatible = "86xx";
device_type = "pci";
#interrupt-cells = <1>;
#size-cells = <2>;
#address-cells = <3>;
reg = <8000 1000>;
bus-range = <0 fe>;
ranges = <02000000 0 80000000 80000000 0 20000000
01000000 0 00000000 e2000000 0 00100000>;
clock-frequency = <1fca055>;
interrupt-parent = <40000>;
interrupts = <18 2>;
interrupt-map-mask = <f800 0 0 7>;
interrupt-map = <
/* IDSEL 0x11 */
8800 0 0 1 4d0 3 2
8800 0 0 2 4d0 4 2
8800 0 0 3 4d0 5 2
8800 0 0 4 4d0 6 2
/* IDSEL 0x12 */
9000 0 0 1 4d0 4 2
9000 0 0 2 4d0 5 2
9000 0 0 3 4d0 6 2
9000 0 0 4 4d0 3 2
/* IDSEL 0x13 */
9800 0 0 1 4d0 0 0
9800 0 0 2 4d0 0 0
9800 0 0 3 4d0 0 0
9800 0 0 4 4d0 0 0
/* IDSEL 0x14 */
a000 0 0 1 4d0 0 0
a000 0 0 2 4d0 0 0
a000 0 0 3 4d0 0 0
a000 0 0 4 4d0 0 0
/* IDSEL 0x15 */
a800 0 0 1 4d0 0 0
a800 0 0 2 4d0 0 0
a800 0 0 3 4d0 0 0
a800 0 0 4 4d0 0 0
/* IDSEL 0x16 */
b000 0 0 1 4d0 0 0
b000 0 0 2 4d0 0 0
b000 0 0 3 4d0 0 0
b000 0 0 4 4d0 0 0
/* IDSEL 0x17 */
b800 0 0 1 4d0 0 0
b800 0 0 2 4d0 0 0
b800 0 0 3 4d0 0 0
b800 0 0 4 4d0 0 0
/* IDSEL 0x18 */
c000 0 0 1 4d0 0 0
c000 0 0 2 4d0 0 0
c000 0 0 3 4d0 0 0
c000 0 0 4 4d0 0 0
/* IDSEL 0x19 */
c800 0 0 1 4d0 0 0
c800 0 0 2 4d0 0 0
c800 0 0 3 4d0 0 0
c800 0 0 4 4d0 0 0
/* IDSEL 0x1a */
d000 0 0 1 4d0 6 2
d000 0 0 2 4d0 3 2
d000 0 0 3 4d0 4 2
d000 0 0 4 4d0 5 2
/* IDSEL 0x1b */
d800 0 0 1 4d0 5 2
d800 0 0 2 4d0 0 0
d800 0 0 3 4d0 0 0
d800 0 0 4 4d0 0 0
/* IDSEL 0x1c */
e000 0 0 1 4d0 9 2
e000 0 0 2 4d0 a 2
e000 0 0 3 4d0 c 2
e000 0 0 4 4d0 7 2
/* IDSEL 0x1d */
e800 0 0 1 4d0 9 2
e800 0 0 2 4d0 a 2
e800 0 0 3 4d0 b 2
e800 0 0 4 4d0 0 0
/* IDSEL 0x1e */
f000 0 0 1 4d0 c 2
f000 0 0 2 4d0 0 0
f000 0 0 3 4d0 0 0
f000 0 0 4 4d0 0 0
/* IDSEL 0x1f */
f800 0 0 1 4d0 6 2
f800 0 0 2 4d0 0 0
f800 0 0 3 4d0 0 0
f800 0 0 4 4d0 0 0
>;
i8259@4d0 {
linux,phandle = <4d0>;
clock-frequency = <0>;
interrupt-controller;
device_type = "interrupt-controller";
#address-cells = <0>;
#interrupt-cells = <2>;
built-in;
compatible = "chrp,iic";
big-endian;
interrupts = <49 2>;
interrupt-parent = <40000>;
};
};
pic@40000 {
linux,phandle = <40000>;
clock-frequency = <0>;
interrupt-controller;
#address-cells = <0>;
#interrupt-cells = <2>;
reg = <40000 40000>;
built-in;
compatible = "chrp,open-pic";
device_type = "open-pic";
big-endian;
interrupts = <
10 2 11 2 12 2 13 2
14 2 15 2 16 2 17 2
18 2 19 2 1a 2 1b 2
1c 2 1d 2 1e 2 1f 2
20 2 21 2 22 2 23 2
24 2 25 2 26 2 27 2
28 2 29 2 2a 2 2b 2
2c 2 2d 2 2e 2 2f 2
30 2 31 2 32 2 33 2
34 2 35 2 36 2 37 2
38 2 39 2 2a 2 3b 2
3c 2 3d 2 3e 2 3f 2
48 1 49 2 4a 1
>;
interrupt-parent = <40000>;
};
};
};
arch/powerpc/configs/g5_defconfig
View file @ ed0da6fc
This diff is collapsed.
arch/powerpc/configs/iseries_defconfig
View file @ ed0da6fc
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.17-rc1
# Wed Apr 19 11:46:44 2006
# Linux kernel version: 2.6.18-rc3
# Tue Aug 8 09:15:46 2006
#
CONFIG_PPC64=y
CONFIG_64BIT=y
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
CONFIG_PPC=y
CONFIG_EARLY_PRINTK=y
CONFIG_COMPAT=y
......@@ -34,6 +36,7 @@ CONFIG_PPC_STD_MMU=y
CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_SMP=y
CONFIG_NR_CPUS=32
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# Code maturity level options
......@@ -51,6 +54,7 @@ CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
CONFIG_SYSCTL=y
CONFIG_AUDIT=y
CONFIG_AUDITSYSCALL=y
......@@ -69,10 +73,12 @@ CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_RT_MUTEXES=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
# CONFIG_SLOB is not set
......@@ -113,10 +119,14 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
CONFIG_PPC_ISERIES=y
# CONFIG_EMBEDDED6xx is not set
# CONFIG_APUS is not set
# CONFIG_PPC_CELL is not set
# CONFIG_PPC_CELL_NATIVE is not set
# CONFIG_UDBG_RTAS_CONSOLE is not set
# CONFIG_PPC_RTAS is not set
# CONFIG_MMIO_NVRAM is not set
CONFIG_IBMVIO=y
# CONFIG_PPC_MPC106 is not set
# CONFIG_PPC_970_NAP is not set
# CONFIG_CPU_FREQ is not set
# CONFIG_WANT_EARLY_SERIAL is not set
......@@ -135,6 +145,7 @@ CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_MISC is not set
CONFIG_FORCE_MAX_ZONEORDER=13
CONFIG_IOMMU_VMERGE=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_IRQ_ALL_CPUS=y
CONFIG_LPARCFG=y
# CONFIG_NUMA is not set
......@@ -149,6 +160,7 @@ CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_RESOURCES_64BIT=y
# CONFIG_PPC_64K_PAGES is not set
# CONFIG_SCHED_SMT is not set
CONFIG_PROC_DEVICETREE=y
......@@ -164,6 +176,7 @@ CONFIG_GENERIC_ISA_DMA=y
# CONFIG_PPC_INDIRECT_PCI is not set
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
# CONFIG_PCI_DEBUG is not set
#
......@@ -207,6 +220,8 @@ CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_TUNNEL=m
CONFIG_INET_TUNNEL=y
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
......@@ -219,6 +234,7 @@ CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETWORK_SECMARK is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
......@@ -246,9 +262,11 @@ CONFIG_NETFILTER_XT_MATCH_MARK=m
# CONFIG_NETFILTER_XT_MATCH_POLICY is not set
# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_SCTP=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set
CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
......@@ -267,6 +285,7 @@ CONFIG_IP_NF_TFTP=m
CONFIG_IP_NF_AMANDA=m
# CONFIG_IP_NF_PPTP is not set
# CONFIG_IP_NF_H323 is not set
# CONFIG_IP_NF_SIP is not set
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_IPRANGE=m
......@@ -360,6 +379,7 @@ CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=m
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_SYS_HYPERVISOR is not set
#
# Connector - unified userspace <-> kernelspace linker
......@@ -396,6 +416,7 @@ CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=65536
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
CONFIG_BLK_DEV_INITRD=y
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
......@@ -453,6 +474,7 @@ CONFIG_SCSI_FC_ATTRS=y
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
# CONFIG_SCSI_SATA is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
......@@ -464,7 +486,6 @@ CONFIG_SCSI_IBMVSCSI=m
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_FC is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_LPFC is not set
......@@ -481,9 +502,7 @@ CONFIG_MD_LINEAR=y
CONFIG_MD_RAID0=y
CONFIG_MD_RAID1=y
CONFIG_MD_RAID10=m
CONFIG_MD_RAID5=y
# CONFIG_MD_RAID5_RESHAPE is not set
CONFIG_MD_RAID6=m
# CONFIG_MD_RAID456 is not set
CONFIG_MD_MULTIPATH=m
CONFIG_MD_FAULTY=m
CONFIG_BLK_DEV_DM=y
......@@ -596,6 +615,7 @@ CONFIG_E1000=m
# CONFIG_CHELSIO_T1 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
# CONFIG_MYRI10GE is not set
#
# Token Ring devices
......@@ -696,6 +716,7 @@ CONFIG_SERIAL_ICOM=m
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_BRIQ_PANEL is not set
#
# IPMI
......@@ -706,6 +727,7 @@ CONFIG_LEGACY_PTY_COUNT=256
# Watchdog Cards
#
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# CONFIG_DTLK is not set
......@@ -741,7 +763,6 @@ CONFIG_MAX_RAW_DEVS=256
#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
#
# Hardware Monitoring support
......@@ -757,6 +778,7 @@ CONFIG_MAX_RAW_DEVS=256
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
CONFIG_VIDEO_V4L2=y
#
# Digital Video Broadcasting Devices
......@@ -766,7 +788,9 @@ CONFIG_MAX_RAW_DEVS=256
#
# Graphics support
#
CONFIG_FIRMWARE_EDID=y
# CONFIG_FB is not set
# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
#
# Sound
......@@ -800,6 +824,14 @@ CONFIG_USB_ARCH_HAS_EHCI=y
#
# CONFIG_NEW_LEDS is not set
#
# LED drivers
#
#
# LED Triggers
#
#
# InfiniBand support
#
......@@ -814,6 +846,19 @@ CONFIG_USB_ARCH_HAS_EHCI=y
#
# CONFIG_RTC_CLASS is not set
#
# DMA Engine support
#
# CONFIG_DMA_ENGINE is not set
#
# DMA Clients
#
#
# DMA Devices
#
#
# File systems
#
......@@ -843,7 +888,6 @@ CONFIG_JFS_SECURITY=y
# CONFIG_JFS_STATISTICS is not set
CONFIG_FS_POSIX_ACL=y
CONFIG_XFS_FS=m
CONFIG_XFS_EXPORT=y
# CONFIG_XFS_QUOTA is not set
CONFIG_XFS_SECURITY=y
CONFIG_XFS_POSIX_ACL=y
......@@ -852,6 +896,7 @@ CONFIG_XFS_POSIX_ACL=y
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
CONFIG_AUTOFS_FS=m
......@@ -933,8 +978,10 @@ CONFIG_RPCSEC_GSS_SPKM3=m
# CONFIG_SMB_FS is not set
CONFIG_CIFS=m
# CONFIG_CIFS_STATS is not set
# CONFIG_CIFS_WEAK_PW_HASH is not set
CONFIG_CIFS_XATTR=y
CONFIG_CIFS_POSIX=y
# CONFIG_CIFS_DEBUG2 is not set
# CONFIG_CIFS_EXPERIMENTAL is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
......@@ -1013,10 +1060,12 @@ CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m
CONFIG_TEXTSEARCH_BM=m
CONFIG_TEXTSEARCH_FSM=m
CONFIG_PLIST=y
#
# Instrumentation Support
#
# CONFIG_PROFILING is not set
# CONFIG_KPROBES is not set
#
......@@ -1024,14 +1073,19 @@ CONFIG_TEXTSEARCH_FSM=m
#
# CONFIG_PRINTK_TIME is not set
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_KERNEL=y
CONFIG_LOG_BUF_SHIFT=17
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_RWSEMS is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_INFO is not set
CONFIG_DEBUG_FS=y
......@@ -1042,11 +1096,7 @@ CONFIG_DEBUG_STACKOVERFLOW=y
CONFIG_DEBUG_STACK_USAGE=y
# CONFIG_DEBUGGER is not set
CONFIG_IRQSTACKS=y
# CONFIG_PPC_EARLY_DEBUG_LPAR is not set
# CONFIG_PPC_EARLY_DEBUG_G5 is not set
# CONFIG_PPC_EARLY_DEBUG_RTAS is not set
# CONFIG_PPC_EARLY_DEBUG_MAPLE is not set
# CONFIG_PPC_EARLY_DEBUG_ISERIES is not set
# CONFIG_PPC_EARLY_DEBUG is not set
#
# Security options
......
arch/powerpc/configs/pseries_defconfig
View file @ ed0da6fc
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.17-rc4
# Sun May 28 07:26:56 2006
# Linux kernel version: 2.6.18-rc3
# Tue Aug 8 09:14:48 2006
#
CONFIG_PPC64=y
CONFIG_64BIT=y
CONFIG_PPC_MERGE=y
CONFIG_MMU=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_IRQ_PER_CPU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
......@@ -35,6 +36,7 @@ CONFIG_PPC_STD_MMU=y
CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_SMP=y
CONFIG_NR_CPUS=128
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# Code maturity level options
......@@ -52,6 +54,7 @@ CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
CONFIG_SYSCTL=y
CONFIG_AUDIT=y
CONFIG_AUDITSYSCALL=y
......@@ -70,10 +73,12 @@ CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_RT_MUTEXES=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
CONFIG_SLAB=y
CONFIG_VM_EVENT_COUNTERS=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
# CONFIG_SLOB is not set
......@@ -118,6 +123,9 @@ CONFIG_PPC_PSERIES=y
# CONFIG_PPC_PMAC is not set
# CONFIG_PPC_MAPLE is not set
# CONFIG_PPC_CELL is not set
# CONFIG_PPC_CELL_NATIVE is not set
# CONFIG_PPC_IBM_CELL_BLADE is not set
# CONFIG_UDBG_RTAS_CONSOLE is not set
CONFIG_XICS=y
# CONFIG_U3_DART is not set
CONFIG_MPIC=y
......@@ -149,6 +157,7 @@ CONFIG_BINFMT_MISC=m
CONFIG_FORCE_MAX_ZONEORDER=13
CONFIG_IOMMU_VMERGE=y
CONFIG_HOTPLUG_CPU=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_KEXEC=y
# CONFIG_CRASH_DUMP is not set
CONFIG_IRQ_ALL_CPUS=y
......@@ -173,6 +182,7 @@ CONFIG_SPARSEMEM_EXTREME=y
# CONFIG_MEMORY_HOTPLUG is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_MIGRATION=y
CONFIG_RESOURCES_64BIT=y
CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y
# CONFIG_PPC_64K_PAGES is not set
CONFIG_SCHED_SMT=y
......@@ -190,6 +200,7 @@ CONFIG_PPC_I8259=y
# CONFIG_PPC_INDIRECT_PCI is not set
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
# CONFIG_PCIEPORTBUS is not set
# CONFIG_PCI_DEBUG is not set
#
......@@ -238,6 +249,8 @@ CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_TUNNEL=m
CONFIG_INET_TUNNEL=y
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
......@@ -250,6 +263,7 @@ CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETWORK_SECMARK is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
......@@ -277,6 +291,7 @@ CONFIG_IP_NF_TFTP=m
CONFIG_IP_NF_AMANDA=m
# CONFIG_IP_NF_PPTP is not set
# CONFIG_IP_NF_H323 is not set
# CONFIG_IP_NF_SIP is not set
CONFIG_IP_NF_QUEUE=m
#
......@@ -316,6 +331,7 @@ CONFIG_LLC=y
# Network testing
#
# CONFIG_NET_PKTGEN is not set
# CONFIG_NET_TCPPROBE is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
......@@ -332,6 +348,7 @@ CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_SYS_HYPERVISOR is not set
#
# Connector - unified userspace <-> kernelspace linker
......@@ -352,6 +369,7 @@ CONFIG_PARPORT_PC=m
# CONFIG_PARPORT_PC_FIFO is not set
# CONFIG_PARPORT_PC_SUPERIO is not set
# CONFIG_PARPORT_GSC is not set
# CONFIG_PARPORT_AX88796 is not set
# CONFIG_PARPORT_1284 is not set
#
......@@ -376,6 +394,7 @@ CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=65536
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
CONFIG_BLK_DEV_INITRD=y
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
......@@ -487,6 +506,7 @@ CONFIG_SCSI_SAS_ATTRS=m
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
# CONFIG_SCSI_SATA is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_EATA is not set
......@@ -508,12 +528,6 @@ CONFIG_SCSI_IPR_TRACE=y
CONFIG_SCSI_IPR_DUMP=y
# CONFIG_SCSI_QLOGIC_1280 is not set
CONFIG_SCSI_QLA_FC=m
CONFIG_SCSI_QLA2XXX_EMBEDDED_FIRMWARE=y
CONFIG_SCSI_QLA21XX=m
CONFIG_SCSI_QLA22XX=m
CONFIG_SCSI_QLA2300=m
CONFIG_SCSI_QLA2322=m
CONFIG_SCSI_QLA24XX=m
CONFIG_SCSI_LPFC=m
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
......@@ -528,9 +542,7 @@ CONFIG_MD_LINEAR=y
CONFIG_MD_RAID0=y
CONFIG_MD_RAID1=y
CONFIG_MD_RAID10=m
CONFIG_MD_RAID5=y
CONFIG_MD_RAID5_RESHAPE=y
CONFIG_MD_RAID6=m
# CONFIG_MD_RAID456 is not set
CONFIG_MD_MULTIPATH=m
CONFIG_MD_FAULTY=m
CONFIG_BLK_DEV_DM=y
......@@ -651,6 +663,7 @@ CONFIG_IXGB=m
# CONFIG_IXGB_NAPI is not set
CONFIG_S2IO=m
# CONFIG_S2IO_NAPI is not set
# CONFIG_MYRI10GE is not set
#
# Token Ring devices
......@@ -754,6 +767,7 @@ CONFIG_SERIO_LIBPS2=y
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
# CONFIG_VT_HW_CONSOLE_BINDING is not set
# CONFIG_SERIAL_NONSTANDARD is not set
#
......@@ -776,6 +790,7 @@ CONFIG_SERIAL_JSM=m
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_BRIQ_PANEL is not set
# CONFIG_PRINTER is not set
# CONFIG_PPDEV is not set
# CONFIG_TIPAR is not set
......@@ -793,6 +808,7 @@ CONFIG_HVCS=m
# Watchdog Cards
#
# CONFIG_WATCHDOG is not set
# CONFIG_HW_RANDOM is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# CONFIG_DTLK is not set
......@@ -839,6 +855,7 @@ CONFIG_I2C_ALGOBIT=y
# CONFIG_I2C_I810 is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_PARPORT is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
......@@ -876,7 +893,6 @@ CONFIG_I2C_ALGOBIT=y
#
# Dallas's 1-wire bus
#
# CONFIG_W1 is not set
#
# Hardware Monitoring support
......@@ -892,6 +908,7 @@ CONFIG_I2C_ALGOBIT=y
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
CONFIG_VIDEO_V4L2=y
#
# Digital Video Broadcasting Devices
......@@ -902,19 +919,19 @@ CONFIG_I2C_ALGOBIT=y
#
# Graphics support
#
CONFIG_FIRMWARE_EDID=y
CONFIG_FB=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
CONFIG_FB_MACMODES=y
CONFIG_FB_FIRMWARE_EDID=y
# CONFIG_FB_BACKLIGHT is not set
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
CONFIG_FB_OF=y
# CONFIG_FB_CT65550 is not set
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
# CONFIG_FB_VGA16 is not set
......@@ -993,6 +1010,7 @@ CONFIG_USB_DEVICEFS=y
CONFIG_USB_EHCI_HCD=y
# CONFIG_USB_EHCI_SPLIT_ISO is not set
# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
# CONFIG_USB_EHCI_TT_NEWSCHED is not set
# CONFIG_USB_ISP116X_HCD is not set
CONFIG_USB_OHCI_HCD=y
# CONFIG_USB_OHCI_BIG_ENDIAN is not set
......@@ -1083,10 +1101,12 @@ CONFIG_USB_MON=y
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
# CONFIG_USB_PHIDGETKIT is not set
# CONFIG_USB_PHIDGETSERVO is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_APPLEDISPLAY is not set
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TEST is not set
......@@ -1124,12 +1144,14 @@ CONFIG_USB_MON=y
CONFIG_INFINIBAND=m
CONFIG_INFINIBAND_USER_MAD=m
CONFIG_INFINIBAND_USER_ACCESS=m
CONFIG_INFINIBAND_ADDR_TRANS=y
CONFIG_INFINIBAND_MTHCA=m
CONFIG_INFINIBAND_MTHCA_DEBUG=y
CONFIG_INFINIBAND_IPOIB=m
CONFIG_INFINIBAND_IPOIB_DEBUG=y
# CONFIG_INFINIBAND_IPOIB_DEBUG_DATA is not set
CONFIG_INFINIBAND_SRP=m
# CONFIG_INFINIBAND_ISER is not set
#
# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
......@@ -1140,6 +1162,19 @@ CONFIG_INFINIBAND_SRP=m
#
# CONFIG_RTC_CLASS is not set
#
# DMA Engine support
#
# CONFIG_DMA_ENGINE is not set
#
# DMA Clients
#
#
# DMA Devices
#
#
# File systems
#
......@@ -1169,15 +1204,16 @@ CONFIG_JFS_SECURITY=y
# CONFIG_JFS_STATISTICS is not set
CONFIG_FS_POSIX_ACL=y
CONFIG_XFS_FS=m
CONFIG_XFS_EXPORT=y
# CONFIG_XFS_QUOTA is not set
CONFIG_XFS_SECURITY=y
CONFIG_XFS_POSIX_ACL=y
# CONFIG_XFS_RT is not set
CONFIG_OCFS2_FS=m
CONFIG_OCFS2_DEBUG_MASKLOG=y
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
......@@ -1259,8 +1295,10 @@ CONFIG_RPCSEC_GSS_SPKM3=m
# CONFIG_SMB_FS is not set
CONFIG_CIFS=m
# CONFIG_CIFS_STATS is not set
# CONFIG_CIFS_WEAK_PW_HASH is not set
CONFIG_CIFS_XATTR=y
CONFIG_CIFS_POSIX=y
# CONFIG_CIFS_DEBUG2 is not set
# CONFIG_CIFS_EXPERIMENTAL is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
......@@ -1326,6 +1364,9 @@ CONFIG_CRC32=y
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m
CONFIG_PLIST=y
#
# Instrumentation Support
......@@ -1339,14 +1380,19 @@ CONFIG_KPROBES=y
#
# CONFIG_PRINTK_TIME is not set
CONFIG_MAGIC_SYSRQ=y
# CONFIG_UNUSED_SYMBOLS is not set
CONFIG_DEBUG_KERNEL=y
CONFIG_LOG_BUF_SHIFT=17
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_RWSEMS is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_INFO is not set
CONFIG_DEBUG_FS=y
......
arch/powerpc/kernel/Makefile
View file @ ed0da6fc
......@@ -67,9 +67,9 @@ pci64-$(CONFIG_PPC64) += pci_64.o pci_dn.o pci_iommu.o \
pci_direct_iommu.o iomap.o
pci32-$(CONFIG_PPC32) := pci_32.o
obj-$(CONFIG_PCI) += $(pci64-y) $(pci32-y)
kexec-$(CONFIG_PPC64) := machine_kexec_64.o crash.o
kexec-$(CONFIG_PPC64) := machine_kexec_64.o
kexec-$(CONFIG_PPC32) := machine_kexec_32.o
obj-$(CONFIG_KEXEC) += machine_kexec.o $(kexec-y)
obj-$(CONFIG_KEXEC) += machine_kexec.o crash.o $(kexec-y)
ifeq ($(CONFIG_PPC_ISERIES),y)
$(obj)/head_64.o: $(obj)/lparmap.s
......
arch/powerpc/kernel/cpu_setup_power4.S
View file @ ed0da6fc
......@@ -76,6 +76,8 @@ _GLOBAL(__setup_cpu_ppc970)
mfspr r0,SPRN_HID0
li r11,5 /* clear DOZE and SLEEP */
rldimi r0,r11,52,8 /* set NAP and DPM */
li r11,0
rldimi r0,r11,32,31 /* clear EN_ATTN */
mtspr SPRN_HID0,r0
mfspr r0,SPRN_HID0
mfspr r0,SPRN_HID0
......
arch/powerpc/kernel/crash.c
View file @ ed0da6fc
......@@ -44,6 +44,7 @@
/* This keeps a track of which one is crashing cpu. */
int crashing_cpu = -1;
static cpumask_t cpus_in_crash = CPU_MASK_NONE;
cpumask_t cpus_in_sr = CPU_MASK_NONE;
static u32 *append_elf_note(u32 *buf, char *name, unsigned type, void *data,
size_t data_len)
......@@ -139,7 +140,13 @@ void crash_ipi_callback(struct pt_regs *regs)
if (ppc_md.kexec_cpu_down)
ppc_md.kexec_cpu_down(1, 1);
#ifdef CONFIG_PPC64
kexec_smp_wait();
#else
for (;;); /* FIXME */
#endif
/* NOTREACHED */
}
......@@ -255,7 +262,11 @@ static void crash_kexec_prepare_cpus(int cpu)
*
* do this if kexec in setup.c ?
*/
#ifdef CONFIG_PPC64
smp_release_cpus();
#else
/* FIXME */
#endif
}
void crash_kexec_secondary(struct pt_regs *regs)
......
arch/powerpc/kernel/irq.c
View file @ ed0da6fc
......@@ -693,7 +693,7 @@ unsigned int irq_radix_revmap(struct irq_host *host,
/* If not there, try to insert it */
virq = irq_find_mapping(host, hwirq);
if (virq != NO_IRQ)
radix_tree_insert(tree, virq, &irq_map[virq]);
radix_tree_insert(tree, hwirq, &irq_map[virq]);
bail:
spin_unlock_irqrestore(&irq_big_lock, flags);
return virq;
......
arch/powerpc/kernel/kprobes.c
View file @ ed0da6fc
......@@ -61,6 +61,8 @@ int __kprobes arch_prepare_kprobe(struct kprobe *p)
if (!ret) {
memcpy(p->ainsn.insn, p->addr, MAX_INSN_SIZE * sizeof(kprobe_opcode_t));
p->opcode = *p->addr;
flush_icache_range((unsigned long)p->ainsn.insn,
(unsigned long)p->ainsn.insn + sizeof(kprobe_opcode_t));
}
return ret;
......
arch/powerpc/kernel/machine_kexec.c
View file @ ed0da6fc
......@@ -13,6 +13,7 @@
#include <linux/reboot.h>
#include <linux/threads.h>
#include <asm/machdep.h>
#include <asm/lmb.h>
void machine_crash_shutdown(struct pt_regs *regs)
{
......@@ -59,3 +60,58 @@ NORET_TYPE void machine_kexec(struct kimage *image)
}
for(;;);
}
static int __init early_parse_crashk(char *p)
{
unsigned long size;
if (!p)
return 1;
size = memparse(p, &p);
if (*p == '@')
crashk_res.start = memparse(p + 1, &p);
else
crashk_res.start = KDUMP_KERNELBASE;
crashk_res.end = crashk_res.start + size - 1;
return 0;
}
early_param("crashkernel", early_parse_crashk);
void __init reserve_crashkernel(void)
{
unsigned long size;
if (crashk_res.start == 0)
return;
/* We might have got these values via the command line or the
* device tree, either way sanitise them now. */
size = crashk_res.end - crashk_res.start + 1;
if (crashk_res.start != KDUMP_KERNELBASE)
printk("Crash kernel location must be 0x%x\n",
KDUMP_KERNELBASE);
crashk_res.start = KDUMP_KERNELBASE;
size = PAGE_ALIGN(size);
crashk_res.end = crashk_res.start + size - 1;
/* Crash kernel trumps memory limit */
if (memory_limit && memory_limit <= crashk_res.end) {
memory_limit = crashk_res.end + 1;
printk("Adjusted memory limit for crashkernel, now 0x%lx\n",
memory_limit);
}
lmb_reserve(crashk_res.start, size);
}
int overlaps_crashkernel(unsigned long start, unsigned long size)
{
return (start + size) > crashk_res.start && start <= crashk_res.end;
}
arch/powerpc/kernel/machine_kexec_64.c
View file @ ed0da6fc
......@@ -10,7 +10,6 @@
*/
#include <linux/cpumask.h>
#include <linux/kexec.h>
#include <linux/smp.h>
#include <linux/thread_info.h>
......@@ -21,7 +20,6 @@
#include <asm/machdep.h>
#include <asm/cacheflush.h>
#include <asm/paca.h>
#include <asm/lmb.h>
#include <asm/mmu.h>
#include <asm/sections.h> /* _end */
#include <asm/prom.h>
......@@ -385,58 +383,3 @@ static int __init kexec_setup(void)
return 0;
}
__initcall(kexec_setup);
static int __init early_parse_crashk(char *p)
{
unsigned long size;
if (!p)
return 1;
size = memparse(p, &p);
if (*p == '@')
crashk_res.start = memparse(p + 1, &p);
else
crashk_res.start = KDUMP_KERNELBASE;
crashk_res.end = crashk_res.start + size - 1;
return 0;
}
early_param("crashkernel", early_parse_crashk);
void __init reserve_crashkernel(void)
{
unsigned long size;
if (crashk_res.start == 0)
return;
/* We might have got these values via the command line or the
* device tree, either way sanitise them now. */
size = crashk_res.end - crashk_res.start + 1;
if (crashk_res.start != KDUMP_KERNELBASE)
printk("Crash kernel location must be 0x%x\n",
KDUMP_KERNELBASE);
crashk_res.start = KDUMP_KERNELBASE;
size = PAGE_ALIGN(size);
crashk_res.end = crashk_res.start + size - 1;
/* Crash kernel trumps memory limit */
if (memory_limit && memory_limit <= crashk_res.end) {
memory_limit = crashk_res.end + 1;
printk("Adjusted memory limit for crashkernel, now 0x%lx\n",
memory_limit);
}
lmb_reserve(crashk_res.start, size);
}
int overlaps_crashkernel(unsigned long start, unsigned long size)
{
return (start + size) > crashk_res.start && start <= crashk_res.end;
}
arch/powerpc/kernel/rtas.c
View file @ ed0da6fc
......@@ -569,6 +569,27 @@ int rtas_set_indicator(int indicator, int index, int new_value)
}
EXPORT_SYMBOL(rtas_set_indicator);
/*
* Ignoring RTAS extended delay
*/
int rtas_set_indicator_fast(int indicator, int index, int new_value)
{
int rc;
int token = rtas_token("set-indicator");
if (token == RTAS_UNKNOWN_SERVICE)
return -ENOENT;
rc = rtas_call(token, 3, 1, NULL, indicator, index, new_value);
WARN_ON(rc == -2 || (rc >= 9900 && rc <= 9905));
if (rc < 0)
return rtas_error_rc(rc);
return rc;
}
void rtas_restart(char *cmd)
{
if (rtas_flash_term_hook)
......
arch/powerpc/kernel/traps.c
View file @ ed0da6fc
......@@ -55,9 +55,6 @@
#ifdef CONFIG_PPC64 /* XXX */
#define _IO_BASE pci_io_base
#ifdef CONFIG_KEXEC
cpumask_t cpus_in_sr = CPU_MASK_NONE;
#endif
#endif
#ifdef CONFIG_DEBUGGER
......@@ -211,6 +208,19 @@ void system_reset_exception(struct pt_regs *regs)
die("System Reset", regs, SIGABRT);
/*
* Some CPUs when released from the debugger will execute this path.
* These CPUs entered the debugger via a soft-reset. If the CPU was
* hung before entering the debugger it will return to the hung
* state when exiting this function. This causes a problem in
* kdump since the hung CPU(s) will not respond to the IPI sent
* from kdump. To prevent the problem we call crash_kexec_secondary()
* here. If a kdump had not been initiated or we exit the debugger
* with the "exit and recover" command (x) crash_kexec_secondary()
* will return after 5ms and the CPU returns to its previous state.
*/
crash_kexec_secondary(regs);
/* Must die if the interrupt is not recoverable */
if (!(regs->msr & MSR_RI))
panic("Unrecoverable System Reset");
......
arch/powerpc/platforms/pseries/setup.c
View file @ ed0da6fc
......@@ -213,8 +213,6 @@ static void pseries_lpar_enable_pmcs(void)
{
unsigned long set, reset;
power4_enable_pmcs();
set = 1UL << 63;
reset = 0;
plpar_hcall_norets(H_PERFMON, set, reset);
......
arch/powerpc/platforms/pseries/xics.c
View file @ ed0da6fc
......@@ -467,7 +467,7 @@ void xics_setup_cpu(void)
*
* XXX: undo of teardown on kexec needs this too, as may hotplug
*/
rtas_set_indicator(GLOBAL_INTERRUPT_QUEUE,
rtas_set_indicator_fast(GLOBAL_INTERRUPT_QUEUE,
(1UL << interrupt_server_size) - 1 - default_distrib_server, 1);
}
......@@ -796,7 +796,7 @@ void xics_teardown_cpu(int secondary)
* so leave the master cpu in the group.
*/
if (secondary)
rtas_set_indicator(GLOBAL_INTERRUPT_QUEUE,
rtas_set_indicator_fast(GLOBAL_INTERRUPT_QUEUE,
(1UL << interrupt_server_size) - 1 -
default_distrib_server, 0);
}
......@@ -813,7 +813,7 @@ void xics_migrate_irqs_away(void)
xics_set_cpu_priority(cpu, 0);
/* remove ourselves from the global interrupt queue */
status = rtas_set_indicator(GLOBAL_INTERRUPT_QUEUE,
status = rtas_set_indicator_fast(GLOBAL_INTERRUPT_QUEUE,
(1UL << interrupt_server_size) - 1 - default_distrib_server, 0);
WARN_ON(status < 0);
......
arch/powerpc/sysdev/fsl_soc.c
View file @ ed0da6fc
......@@ -169,8 +169,16 @@ static int __init gfar_of_init(void)
goto err;
}
mac_addr = get_property(np, "address", NULL);
memcpy(gfar_data.mac_addr, mac_addr, 6);
mac_addr = get_property(np, "local-mac-address", NULL);
if (mac_addr == NULL)
mac_addr = get_property(np, "mac-address", NULL);
if (mac_addr == NULL) {
/* Obsolete */
mac_addr = get_property(np, "address", NULL);
}
if (mac_addr)
memcpy(gfar_data.mac_addr, mac_addr, 6);
if (model && !strcasecmp(model, "TSEC"))
gfar_data.device_flags =
......
include/asm-powerpc/kexec.h
View file @ ed0da6fc
......@@ -32,6 +32,7 @@
#endif
#ifndef __ASSEMBLY__
#include <linux/cpumask.h>
#ifdef CONFIG_KEXEC
......@@ -109,7 +110,6 @@ static inline void crash_setup_regs(struct pt_regs *newregs,
#define MAX_NOTE_BYTES 1024
#ifdef __powerpc64__
extern void kexec_smp_wait(void); /* get and clear naca physid, wait for
master to copy new code to 0 */
extern int crashing_cpu;
......@@ -119,7 +119,6 @@ static inline int kexec_sr_activated(int cpu)
{
return cpu_isset(cpu,cpus_in_sr);
}
#endif /* __powerpc64 __ */
struct kimage;
struct pt_regs;
......
include/asm-powerpc/rtas.h
View file @ ed0da6fc
......@@ -170,6 +170,7 @@ extern int rtas_get_sensor(int sensor, int index, int *state);
extern int rtas_get_power_level(int powerdomain, int *level);
extern int rtas_set_power_level(int powerdomain, int level, int *setlevel);
extern int rtas_set_indicator(int indicator, int index, int new_value);
extern int rtas_set_indicator_fast(int indicator, int index, int new_value);
extern void rtas_progress(char *s, unsigned short hex);
extern void rtas_initialize(void);
......
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