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-rw-r--r--arch/ppc/boot/include/of1275.h3
-rw-r--r--arch/ppc/boot/of1275/Makefile2
-rw-r--r--arch/ppc/boot/of1275/call_prom.c74
-rw-r--r--arch/ppc/boot/of1275/claim.c97
-rw-r--r--arch/ppc/boot/of1275/finddevice.c19
-rw-r--r--arch/ppc/boot/openfirmware/Makefile3
-rw-r--r--arch/ppc/configs/mpc834x_sys_defconfig431
-rw-r--r--arch/ppc/kernel/Makefile5
-rw-r--r--arch/ppc/kernel/asm-offsets.c28
-rw-r--r--arch/ppc/kernel/head_booke.h2
-rw-r--r--arch/ppc/kernel/idle.c25
-rw-r--r--arch/ppc/kernel/irq.c165
-rw-r--r--arch/ppc/kernel/misc.S4
-rw-r--r--arch/ppc/kernel/pci.c14
-rw-r--r--arch/ppc/kernel/ppc_ksyms.c7
-rw-r--r--arch/ppc/kernel/setup.c1
-rw-r--r--arch/ppc/kernel/smp.c1
-rw-r--r--arch/ppc/platforms/83xx/mpc834x_sys.c23
-rw-r--r--arch/ppc/platforms/85xx/stx_gp3.h1
-rw-r--r--arch/ppc/platforms/pmac_pic.c3
-rw-r--r--arch/ppc/platforms/prep_setup.c9
-rw-r--r--arch/ppc/syslib/Makefile2
-rw-r--r--arch/ppc/syslib/cpm2_pic.c2
-rw-r--r--arch/ppc/syslib/mpc83xx_devices.c12
-rw-r--r--arch/ppc/syslib/mpc83xx_sys.c24
-rw-r--r--arch/ppc/syslib/prom.c1
-rw-r--r--arch/ppc/syslib/prom_init.c1
27 files changed, 578 insertions, 381 deletions
diff --git a/arch/ppc/boot/include/of1275.h b/arch/ppc/boot/include/of1275.h
index 69173df76db..4ed88acfa73 100644
--- a/arch/ppc/boot/include/of1275.h
+++ b/arch/ppc/boot/include/of1275.h
@@ -19,6 +19,9 @@ extern prom_entry of_prom_entry;
/* function declarations */
+int call_prom(const char *service, int nargs, int nret, ...);
+int call_prom_ret(const char *service, int nargs, int nret,
+ unsigned int *rets, ...);
void * claim(unsigned int virt, unsigned int size, unsigned int align);
int map(unsigned int phys, unsigned int virt, unsigned int size);
void enter(void);
diff --git a/arch/ppc/boot/of1275/Makefile b/arch/ppc/boot/of1275/Makefile
index 02e6f235d7c..0b979c00497 100644
--- a/arch/ppc/boot/of1275/Makefile
+++ b/arch/ppc/boot/of1275/Makefile
@@ -3,4 +3,4 @@
#
lib-y := claim.o enter.o exit.o finddevice.o getprop.o ofinit.o \
- ofstdio.o read.o release.o write.o map.o
+ ofstdio.o read.o release.o write.o map.o call_prom.o
diff --git a/arch/ppc/boot/of1275/call_prom.c b/arch/ppc/boot/of1275/call_prom.c
new file mode 100644
index 00000000000..9479a3a2b8c
--- /dev/null
+++ b/arch/ppc/boot/of1275/call_prom.c
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 1996-2005 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 "of1275.h"
+#include <stdarg.h>
+
+int call_prom(const char *service, int nargs, int nret, ...)
+{
+ int i;
+ struct prom_args {
+ const char *service;
+ int nargs;
+ int nret;
+ unsigned int args[12];
+ } args;
+ va_list list;
+
+ args.service = service;
+ args.nargs = nargs;
+ args.nret = nret;
+
+ va_start(list, nret);
+ for (i = 0; i < nargs; i++)
+ args.args[i] = va_arg(list, unsigned int);
+ va_end(list);
+
+ for (i = 0; i < nret; i++)
+ args.args[nargs+i] = 0;
+
+ if (of_prom_entry(&args) < 0)
+ return -1;
+
+ return (nret > 0)? args.args[nargs]: 0;
+}
+
+int call_prom_ret(const char *service, int nargs, int nret,
+ unsigned int *rets, ...)
+{
+ int i;
+ struct prom_args {
+ const char *service;
+ int nargs;
+ int nret;
+ unsigned int args[12];
+ } args;
+ va_list list;
+
+ args.service = service;
+ args.nargs = nargs;
+ args.nret = nret;
+
+ va_start(list, rets);
+ for (i = 0; i < nargs; i++)
+ args.args[i] = va_arg(list, unsigned int);
+ va_end(list);
+
+ for (i = 0; i < nret; i++)
+ args.args[nargs+i] = 0;
+
+ if (of_prom_entry(&args) < 0)
+ return -1;
+
+ if (rets != (void *) 0)
+ for (i = 1; i < nret; ++i)
+ rets[i-1] = args.args[nargs+i];
+
+ return (nret > 0)? args.args[nargs]: 0;
+}
diff --git a/arch/ppc/boot/of1275/claim.c b/arch/ppc/boot/of1275/claim.c
index 13169a5c433..1ed3aeeff8a 100644
--- a/arch/ppc/boot/of1275/claim.c
+++ b/arch/ppc/boot/of1275/claim.c
@@ -9,27 +9,84 @@
*/
#include "of1275.h"
+#include "nonstdio.h"
-void *
-claim(unsigned int virt, unsigned int size, unsigned int align)
+/*
+ * Older OF's require that when claiming a specific range of addresses,
+ * we claim the physical space in the /memory node and the virtual
+ * space in the chosen mmu node, and then do a map operation to
+ * map virtual to physical.
+ */
+static int need_map = -1;
+static ihandle chosen_mmu;
+static phandle memory;
+
+/* returns true if s2 is a prefix of s1 */
+static int string_match(const char *s1, const char *s2)
+{
+ for (; *s2; ++s2)
+ if (*s1++ != *s2)
+ return 0;
+ return 1;
+}
+
+static int check_of_version(void)
+{
+ phandle oprom, chosen;
+ char version[64];
+
+ oprom = finddevice("/openprom");
+ if (oprom == OF_INVALID_HANDLE)
+ return 0;
+ if (getprop(oprom, "model", version, sizeof(version)) <= 0)
+ return 0;
+ version[sizeof(version)-1] = 0;
+ printf("OF version = '%s'\n", version);
+ if (!string_match(version, "Open Firmware, 1.")
+ && !string_match(version, "FirmWorks,3."))
+ return 0;
+ chosen = finddevice("/chosen");
+ if (chosen == OF_INVALID_HANDLE) {
+ chosen = finddevice("/chosen@0");
+ if (chosen == OF_INVALID_HANDLE) {
+ printf("no chosen\n");
+ return 0;
+ }
+ }
+ if (getprop(chosen, "mmu", &chosen_mmu, sizeof(chosen_mmu)) <= 0) {
+ printf("no mmu\n");
+ return 0;
+ }
+ memory = (ihandle) call_prom("open", 1, 1, "/memory");
+ if (memory == OF_INVALID_HANDLE) {
+ memory = (ihandle) call_prom("open", 1, 1, "/memory@0");
+ if (memory == OF_INVALID_HANDLE) {
+ printf("no memory node\n");
+ return 0;
+ }
+ }
+ printf("old OF detected\n");
+ return 1;
+}
+
+void *claim(unsigned int virt, unsigned int size, unsigned int align)
{
- struct prom_args {
- char *service;
- int nargs;
- int nret;
- unsigned int virt;
- unsigned int size;
- unsigned int align;
- void *ret;
- } args;
+ int ret;
+ unsigned int result;
- args.service = "claim";
- args.nargs = 3;
- args.nret = 1;
- args.virt = virt;
- args.size = size;
- args.align = align;
- args.ret = (void *) 0;
- (*of_prom_entry)(&args);
- return args.ret;
+ if (need_map < 0)
+ need_map = check_of_version();
+ if (align || !need_map)
+ return (void *) call_prom("claim", 3, 1, virt, size, align);
+
+ ret = call_prom_ret("call-method", 5, 2, &result, "claim", memory,
+ align, size, virt);
+ if (ret != 0 || result == -1)
+ return (void *) -1;
+ ret = call_prom_ret("call-method", 5, 2, &result, "claim", chosen_mmu,
+ align, size, virt);
+ /* 0x12 == coherent + read/write */
+ ret = call_prom("call-method", 6, 1, "map", chosen_mmu,
+ 0x12, size, virt, virt);
+ return virt;
}
diff --git a/arch/ppc/boot/of1275/finddevice.c b/arch/ppc/boot/of1275/finddevice.c
index 2c0f7cbb793..0dcb1201b77 100644
--- a/arch/ppc/boot/of1275/finddevice.c
+++ b/arch/ppc/boot/of1275/finddevice.c
@@ -10,22 +10,7 @@
#include "of1275.h"
-phandle
-finddevice(const char *name)
+phandle finddevice(const char *name)
{
- struct prom_args {
- char *service;
- int nargs;
- int nret;
- const char *devspec;
- phandle device;
- } args;
-
- args.service = "finddevice";
- args.nargs = 1;
- args.nret = 1;
- args.devspec = name;
- args.device = OF_INVALID_HANDLE;
- (*of_prom_entry)(&args);
- return args.device;
+ return (phandle) call_prom("finddevice", 1, 1, name);
}
diff --git a/arch/ppc/boot/openfirmware/Makefile b/arch/ppc/boot/openfirmware/Makefile
index 03415238fab..83a6433459c 100644
--- a/arch/ppc/boot/openfirmware/Makefile
+++ b/arch/ppc/boot/openfirmware/Makefile
@@ -80,8 +80,7 @@ $(obj)/note: $(utils)/mknote FORCE
$(call if_changed,mknote)
-$(obj)/coffcrt0.o: EXTRA_AFLAGS := -traditional -DXCOFF
-$(obj)/crt0.o: EXTRA_AFLAGS := -traditional
+$(obj)/coffcrt0.o: EXTRA_AFLAGS := -DXCOFF
targets += coffcrt0.o crt0.o
$(obj)/coffcrt0.o $(obj)/crt0.o: $(common)/crt0.S FORCE
$(call if_changed_dep,as_o_S)
diff --git a/arch/ppc/configs/mpc834x_sys_defconfig b/arch/ppc/configs/mpc834x_sys_defconfig
index 4a5522ca820..673dc64ebcb 100644
--- a/arch/ppc/configs/mpc834x_sys_defconfig
+++ b/arch/ppc/configs/mpc834x_sys_defconfig
@@ -1,16 +1,17 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.11-rc4
-# Thu Feb 17 16:12:23 2005
+# Linux kernel version: 2.6.14
+# Mon Nov 7 15:38:29 2005
#
CONFIG_MMU=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_PPC=y
CONFIG_PPC32=y
CONFIG_GENERIC_NVRAM=y
+CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
#
# Code maturity level options
@@ -18,23 +19,28 @@ CONFIG_GENERIC_NVRAM=y
CONFIG_EXPERIMENTAL=y
CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
#
# General setup
#
CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_POSIX_MQUEUE is not set
# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
-CONFIG_LOG_BUF_SHIFT=14
# CONFIG_HOTPLUG is not set
CONFIG_KOBJECT_UEVENT=y
# CONFIG_IKCONFIG is not set
+CONFIG_INITRAMFS_SOURCE=""
CONFIG_EMBEDDED=y
# CONFIG_KALLSYMS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
# CONFIG_EPOLL is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
@@ -44,6 +50,7 @@ CONFIG_CC_ALIGN_LABELS=0
CONFIG_CC_ALIGN_LOOPS=0
CONFIG_CC_ALIGN_JUMPS=0
# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
#
# Loadable module support
@@ -59,34 +66,84 @@ CONFIG_6xx=y
# CONFIG_POWER3 is not set
# CONFIG_POWER4 is not set
# CONFIG_8xx is not set
+# CONFIG_E200 is not set
# CONFIG_E500 is not set
+CONFIG_PPC_FPU=y
+# CONFIG_KEXEC is not set
# CONFIG_CPU_FREQ is not set
+# CONFIG_WANT_EARLY_SERIAL is not set
CONFIG_PPC_GEN550=y
-CONFIG_83xx=y
-
-#
-# Freescale 83xx options
-#
-CONFIG_MPC834x_SYS=y
-CONFIG_MPC834x=y
CONFIG_PPC_STD_MMU=y
#
# Platform options
#
+# CONFIG_PPC_MULTIPLATFORM is not set
+# CONFIG_APUS is not set
+# CONFIG_KATANA is not set
+# CONFIG_WILLOW is not set
+# CONFIG_CPCI690 is not set
+# CONFIG_POWERPMC250 is not set
+# CONFIG_CHESTNUT is not set
+# CONFIG_SPRUCE is not set
+# CONFIG_HDPU is not set
+# CONFIG_EV64260 is not set
+# CONFIG_LOPEC is not set
+# CONFIG_MVME5100 is not set
+# CONFIG_PPLUS is not set
+# CONFIG_PRPMC750 is not set
+# CONFIG_PRPMC800 is not set
+# CONFIG_SANDPOINT is not set
+# CONFIG_RADSTONE_PPC7D is not set
+# CONFIG_PAL4 is not set
+# CONFIG_GEMINI is not set
+# CONFIG_EST8260 is not set
+# CONFIG_SBC82xx is not set
+# CONFIG_SBS8260 is not set
+# CONFIG_RPX8260 is not set
+# CONFIG_TQM8260 is not set
+# CONFIG_ADS8272 is not set
+# CONFIG_PQ2FADS is not set
+# CONFIG_LITE5200 is not set
+CONFIG_MPC834x_SYS=y
+# CONFIG_EV64360 is not set
+CONFIG_83xx=y
+CONFIG_MPC834x=y
# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
# CONFIG_HIGHMEM is not set
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_BINFMT_ELF=y
# CONFIG_BINFMT_MISC is not set
# CONFIG_CMDLINE_BOOL is not set
+# CONFIG_PM is not set
+# CONFIG_SOFTWARE_SUSPEND is not set
+CONFIG_SECCOMP=y
+CONFIG_ISA_DMA_API=y
#
# Bus options
#
CONFIG_GENERIC_ISA_DMA=y
-# CONFIG_PCI is not set
-# CONFIG_PCI_DOMAINS is not set
+# CONFIG_PPC_I8259 is not set
+CONFIG_PPC_INDIRECT_PCI=y
+CONFIG_PCI=y
+CONFIG_PCI_DOMAINS=y
+# CONFIG_MPC83xx_PCI2 is not set
+CONFIG_PCI_LEGACY_PROC=y
#
# PCCARD (PCMCIA/CardBus) support
@@ -94,10 +151,6 @@ CONFIG_GENERIC_ISA_DMA=y
# CONFIG_PCCARD is not set
#
-# PC-card bridges
-#
-
-#
# Advanced setup
#
# CONFIG_ADVANCED_OPTIONS is not set
@@ -112,6 +165,75 @@ CONFIG_TASK_SIZE=0x80000000
CONFIG_BOOT_LOAD=0x00800000
#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
+#
# Device Drivers
#
@@ -123,6 +245,11 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_FW_LOADER is not set
#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
# Memory Technology Devices (MTD)
#
# CONFIG_MTD is not set
@@ -140,15 +267,19 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
# Block devices
#
# CONFIG_BLK_DEV_FD is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=32768
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
# CONFIG_LBD is not set
# CONFIG_CDROM_PKTCDVD is not set
@@ -159,6 +290,11 @@ CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=y
CONFIG_IOSCHED_DEADLINE=y
CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
# CONFIG_ATA_OVER_ETH is not set
#
@@ -169,6 +305,7 @@ CONFIG_IOSCHED_CFQ=y
#
# SCSI device support
#
+# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
#
@@ -179,110 +316,116 @@ CONFIG_IOSCHED_CFQ=y
#
# Fusion MPT device support
#
+# CONFIG_FUSION is not set
#
# IEEE 1394 (FireWire) support
#
+# CONFIG_IEEE1394 is not set
#
# I2O device support
#
+# CONFIG_I2O is not set
#
# Macintosh device drivers
#
#
-# Networking support
+# Network device support
#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
-# CONFIG_NETLINK_DEV is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_IP_MROUTE is not set
-# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_IP_TCPDIAG=y
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
#
-# SCTP Configuration (EXPERIMENTAL)
+# ARCnet devices
#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
+# CONFIG_ARCNET is not set
#
-# QoS and/or fair queueing
+# PHY device support
#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
+CONFIG_PHYLIB=y
#
-# Network testing
+# MII PHY device drivers
#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
+CONFIG_MARVELL_PHY=y
+# CONFIG_DAVICOM_PHY is not set
+# CONFIG_QSEMI_PHY is not set
+# CONFIG_LXT_PHY is not set
+# CONFIG_CICADA_PHY is not set
#
# Ethernet (10 or 100Mbit)
#
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
+# CONFIG_NET_VENDOR_3COM is not set
+
+#
+# Tulip family network device support
+#
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+CONFIG_NET_PCI=y
+# CONFIG_PCNET32 is not set
+# CONFIG_AMD8111_ETH is not set
+# CONFIG_ADAPTEC_STARFIRE is not set
+# CONFIG_B44 is not set
+# CONFIG_FORCEDETH is not set
+# CONFIG_DGRS is not set
+# CONFIG_EEPRO100 is not set
+CONFIG_E100=y
+# CONFIG_FEALNX is not set
+# CONFIG_NATSEMI is not set
+# CONFIG_NE2K_PCI is not set
+# CONFIG_8139CP is not set
+# CONFIG_8139TOO is not set
+# CONFIG_SIS900 is not set
+# CONFIG_EPIC100 is not set
+# CONFIG_SUNDANCE is not set
+# CONFIG_TLAN is not set
+# CONFIG_VIA_RHINE is not set
#
# Ethernet (1000 Mbit)
#
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+CONFIG_E1000=y
+# CONFIG_E1000_NAPI is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SIS190 is not set
+# CONFIG_SKGE is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
+# CONFIG_TIGON3 is not set
+# CONFIG_BNX2 is not set
CONFIG_GIANFAR=y
# CONFIG_GFAR_NAPI is not set
#
# Ethernet (10000 Mbit)
#
+# CONFIG_CHELSIO_T1 is not set
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
#
# Token Ring devices
#
+# CONFIG_TR is not set
#
# Wireless LAN (non-hamradio)
@@ -293,10 +436,14 @@ CONFIG_GIANFAR=y
# Wan interfaces
#
# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
#
# ISDN subsystem
@@ -323,14 +470,6 @@ CONFIG_INPUT=y
# CONFIG_INPUT_EVBUG is not set
#
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-# CONFIG_SERIO is not set
-# CONFIG_SERIO_I8042 is not set
-
-#
# Input Device Drivers
#
# CONFIG_INPUT_KEYBOARD is not set
@@ -340,6 +479,12 @@ CONFIG_SOUND_GAMEPORT=y
# CONFIG_INPUT_MISC is not set
#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
# Character devices
#
# CONFIG_VT is not set
@@ -358,6 +503,7 @@ CONFIG_SERIAL_8250_NR_UARTS=4
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
@@ -376,6 +522,7 @@ CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
#
# Ftape, the floppy tape device driver
@@ -385,6 +532,12 @@ CONFIG_GEN_RTC=y
# CONFIG_RAW_DRIVER is not set
#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+# CONFIG_TELCLOCK is not set
+
+#
# I2C support
#
CONFIG_I2C=y
@@ -400,23 +553,68 @@ CONFIG_I2C_CHARDEV=y
#
# I2C Hardware Bus support
#
-# CONFIG_I2C_ISA is not set
+# CONFIG_I2C_ALI1535 is not set
+# CONFIG_I2C_ALI1563 is not set
+# CONFIG_I2C_ALI15X3 is not set
+# CONFIG_I2C_AMD756 is not set
+# CONFIG_I2C_AMD8111 is not set
+# CONFIG_I2C_I801 is not set
+# CONFIG_I2C_I810 is not set
+# CONFIG_I2C_PIIX4 is not set
CONFIG_I2C_MPC=y
+# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_PROSAVAGE is not set
+# CONFIG_I2C_SAVAGE4 is not set
+# CONFIG_SCx200_ACB is not set
+# CONFIG_I2C_SIS5595 is not set
+# CONFIG_I2C_SIS630 is not set
+# CONFIG_I2C_SIS96X is not set
+# CONFIG_I2C_VIA is not set
+# CONFIG_I2C_VIAPRO is not set
+# CONFIG_I2C_VOODOO3 is not set
# CONFIG_I2C_PCA_ISA is not set
#
-# Hardware Sensors Chip support
+# Miscellaneous I2C Chip support
+#
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_SENSORS_M41T00 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_RTC_X1205_I2C is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Hardware Monitoring support
#
-# CONFIG_I2C_SENSOR is not set
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_FSCHER is not set
+# CONFIG_SENSORS_FSCPOS is not set
# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM75 is not set
@@ -427,33 +625,26 @@ CONFIG_I2C_MPC=y
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM87 is not set
# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83792D is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
#
-# Other I2C Chip support
-#
-# CONFIG_SENSORS_EEPROM is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_RTC8564 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-
-#
-# Dallas's 1-wire bus
+# Misc devices
#
-# CONFIG_W1 is not set
#
-# Misc devices
+# Multimedia Capabilities Port drivers
#
#
@@ -479,11 +670,12 @@ CONFIG_I2C_MPC=y
#
# USB support
#
-# CONFIG_USB_ARCH_HAS_HCD is not set
-# CONFIG_USB_ARCH_HAS_OHCI is not set
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB is not set
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
#
@@ -502,10 +694,15 @@ CONFIG_I2C_MPC=y
# CONFIG_INFINIBAND is not set
#
+# SN Devices
+#
+
+#
# File systems
#
CONFIG_EXT2_FS=y
# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_XATTR=y
# CONFIG_EXT3_FS_POSIX_ACL is not set
@@ -515,17 +712,16 @@ CONFIG_JBD=y
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
-
-#
-# XFS support
-#
+# CONFIG_FS_POSIX_ACL is not set
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
#
# CD-ROM/DVD Filesystems
@@ -546,12 +742,10 @@ CONFIG_DNOTIFY=y
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_SYSFS=y
-# CONFIG_DEVFS_FS is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
CONFIG_TMPFS=y
-# CONFIG_TMPFS_XATTR is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
+# CONFIG_RELAYFS_FS is not set
#
# Miscellaneous filesystems
@@ -580,6 +774,7 @@ CONFIG_NFS_FS=y
# CONFIG_NFSD is not set
CONFIG_ROOT_NFS=y
CONFIG_LOCKD=y
+CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
@@ -588,6 +783,7 @@ CONFIG_SUNRPC=y
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
#
# Partition Types
@@ -614,6 +810,7 @@ CONFIG_PARTITION_ADVANCED=y
# Library routines
#
# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
@@ -625,7 +822,9 @@ CONFIG_CRC32=y
#
# Kernel hacking
#
+# CONFIG_PRINTK_TIME is not set
# CONFIG_DEBUG_KERNEL is not set
+CONFIG_LOG_BUF_SHIFT=14
# CONFIG_SERIAL_TEXT_DEBUG is not set
#
diff --git a/arch/ppc/kernel/Makefile b/arch/ppc/kernel/Makefile
index 76a55a438f2..17a4da65e27 100644
--- a/arch/ppc/kernel/Makefile
+++ b/arch/ppc/kernel/Makefile
@@ -12,7 +12,7 @@ extra-$(CONFIG_6xx) += idle_6xx.o
extra-$(CONFIG_POWER4) += idle_power4.o
extra-y += vmlinux.lds
-obj-y := entry.o traps.o irq.o idle.o time.o misc.o \
+obj-y := entry.o traps.o idle.o time.o misc.o \
process.o align.o \
setup.o \
ppc_htab.o
@@ -38,8 +38,7 @@ endif
# These are here while we do the architecture merge
else
-obj-y := irq.o idle.o \
- align.o
+obj-y := idle.o align.o
obj-$(CONFIG_6xx) += l2cr.o cpu_setup_6xx.o
obj-$(CONFIG_SOFTWARE_SUSPEND) += swsusp.o
obj-$(CONFIG_MODULES) += module.o
diff --git a/arch/ppc/kernel/asm-offsets.c b/arch/ppc/kernel/asm-offsets.c
index 968261d6957..fe0e767fb94 100644
--- a/arch/ppc/kernel/asm-offsets.c
+++ b/arch/ppc/kernel/asm-offsets.c
@@ -25,6 +25,7 @@
#include <asm/processor.h>
#include <asm/cputable.h>
#include <asm/thread_info.h>
+#include <asm/vdso_datapage.h>
#define DEFINE(sym, val) \
asm volatile("\n->" #sym " %0 " #val : : "i" (val))
@@ -143,5 +144,32 @@ main(void)
DEFINE(TASK_SIZE, TASK_SIZE);
DEFINE(NUM_USER_SEGMENTS, TASK_SIZE>>28);
+
+ /* datapage offsets for use by vdso */
+ DEFINE(CFG_TB_ORIG_STAMP, offsetof(struct vdso_data, tb_orig_stamp));
+ DEFINE(CFG_TB_TICKS_PER_SEC, offsetof(struct vdso_data, tb_ticks_per_sec));
+ DEFINE(CFG_TB_TO_XS, offsetof(struct vdso_data, tb_to_xs));
+ DEFINE(CFG_STAMP_XSEC, offsetof(struct vdso_data, stamp_xsec));
+ DEFINE(CFG_TB_UPDATE_COUNT, offsetof(struct vdso_data, tb_update_count));
+ DEFINE(CFG_TZ_MINUTEWEST, offsetof(struct vdso_data, tz_minuteswest));
+ DEFINE(CFG_TZ_DSTTIME, offsetof(struct vdso_data, tz_dsttime));
+ DEFINE(CFG_SYSCALL_MAP32, offsetof(struct vdso_data, syscall_map_32));
+ DEFINE(WTOM_CLOCK_SEC, offsetof(struct vdso_data, wtom_clock_sec));
+ DEFINE(WTOM_CLOCK_NSEC, offsetof(struct vdso_data, wtom_clock_nsec));
+ DEFINE(TVAL32_TV_SEC, offsetof(struct timeval, tv_sec));
+ DEFINE(TVAL32_TV_USEC, offsetof(struct timeval, tv_usec));
+ DEFINE(TSPEC32_TV_SEC, offsetof(struct timespec, tv_sec));
+ DEFINE(TSPEC32_TV_NSEC, offsetof(struct timespec, tv_nsec));
+
+ /* timeval/timezone offsets for use by vdso */
+ DEFINE(TZONE_TZ_MINWEST, offsetof(struct timezone, tz_minuteswest));
+ DEFINE(TZONE_TZ_DSTTIME, offsetof(struct timezone, tz_dsttime));
+
+ /* Other bits used by the vdso */
+ DEFINE(CLOCK_REALTIME, CLOCK_REALTIME);
+ DEFINE(CLOCK_MONOTONIC, CLOCK_MONOTONIC);
+ DEFINE(NSEC_PER_SEC, NSEC_PER_SEC);
+ DEFINE(CLOCK_REALTIME_RES, TICK_NSEC);
+
return 0;
}
diff --git a/arch/ppc/kernel/head_booke.h b/arch/ppc/kernel/head_booke.h
index aeb349b47af..f3d274c6b23 100644
--- a/arch/ppc/kernel/head_booke.h
+++ b/arch/ppc/kernel/head_booke.h
@@ -358,6 +358,6 @@ label:
NORMAL_EXCEPTION_PROLOG; \
bne load_up_fpu; /* if from user, just load it up */ \
addi r3,r1,STACK_FRAME_OVERHEAD; \
- EXC_XFER_EE_LITE(0x800, KernelFP)
+ EXC_XFER_EE_LITE(0x800, kernel_fp_unavailable_exception)
#endif /* __HEAD_BOOKE_H__ */
diff --git a/arch/ppc/kernel/idle.c b/arch/ppc/kernel/idle.c
index 11e5b44713f..821a75e4560 100644
--- a/arch/ppc/kernel/idle.c
+++ b/arch/ppc/kernel/idle.c
@@ -53,10 +53,6 @@ void default_idle(void)
}
#endif
}
- if (need_resched())
- schedule();
- if (cpu_is_offline(cpu) && system_state == SYSTEM_RUNNING)
- cpu_die();
}
/*
@@ -64,11 +60,22 @@ void default_idle(void)
*/
void cpu_idle(void)
{
- for (;;)
- if (ppc_md.idle != NULL)
- ppc_md.idle();
- else
- default_idle();
+ int cpu = smp_processor_id();
+
+ for (;;) {
+ while (!need_resched()) {
+ if (ppc_md.idle != NULL)
+ ppc_md.idle();
+ else
+ default_idle();
+ }
+
+ if (cpu_is_offline(cpu) && system_state == SYSTEM_RUNNING)
+ cpu_die();
+ preempt_enable_no_resched();
+ schedule();
+ preempt_disable();
+ }
}
#if defined(CONFIG_SYSCTL) && defined(CONFIG_6xx)
diff --git a/arch/ppc/kernel/irq.c b/arch/ppc/kernel/irq.c
deleted file mode 100644
index fbb2b9f8922..00000000000
--- a/arch/ppc/kernel/irq.c
+++ /dev/null
@@ -1,165 +0,0 @@
-/*
- * arch/ppc/kernel/irq.c
- *
- * Derived from arch/i386/kernel/irq.c
- * Copyright (C) 1992 Linus Torvalds
- * Adapted from arch/i386 by Gary Thomas
- * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
- * Updated and modified by Cort Dougan <cort@fsmlabs.com>
- * Copyright (C) 1996-2001 Cort Dougan
- * Adapted for Power Macintosh by Paul Mackerras
- * Copyright (C) 1996 Paul Mackerras (paulus@cs.anu.edu.au)
- * Amiga/APUS changes by Jesper Skov (jskov@cygnus.co.uk).
- *
- * This file contains the code used by various IRQ handling routines:
- * asking for different IRQ's should be done through these routines
- * instead of just grabbing them. Thus setups with different IRQ numbers
- * shouldn't result in any weird surprises, and installing new handlers
- * should be easier.
- *
- * The MPC8xx has an interrupt mask in the SIU. If a bit is set, the
- * interrupt is _enabled_. As expected, IRQ0 is bit 0 in the 32-bit
- * mask register (of which only 16 are defined), hence the weird shifting
- * and complement of the cached_irq_mask. I want to be able to stuff
- * this right into the SIU SMASK register.
- * Many of the prep/chrp functions are conditional compiled on CONFIG_8xx
- * to reduce code space and undefined function references.
- */
-
-#include <linux/errno.h>
-#include <linux/module.h>
-#include <linux/threads.h>
-#include <linux/kernel_stat.h>
-#include <linux/signal.h>
-#include <linux/sched.h>
-#include <linux/ptrace.h>
-#include <linux/ioport.h>
-#include <linux/interrupt.h>
-#include <linux/timex.h>
-#include <linux/config.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/pci.h>
-#include <linux/delay.h>
-#include <linux/irq.h>
-#include <linux/proc_fs.h>
-#include <linux/random.h>
-#include <linux/seq_file.h>
-#include <linux/cpumask.h>
-#include <linux/profile.h>
-#include <linux/bitops.h>
-
-#include <asm/uaccess.h>
-#include <asm/system.h>
-#include <asm/io.h>
-#include <asm/pgtable.h>
-#include <asm/irq.h>
-#include <asm/cache.h>
-#include <asm/prom.h>
-#include <asm/ptrace.h>
-#include <asm/machdep.h>
-
-#define NR_MASK_WORDS ((NR_IRQS + 31) / 32)
-
-extern atomic_t ipi_recv;
-extern atomic_t ipi_sent;
-
-#define MAXCOUNT 10000000
-
-int ppc_spurious_interrupts = 0;
-struct irqaction *ppc_irq_action[NR_IRQS];
-unsigned long ppc_cached_irq_mask[NR_MASK_WORDS];
-unsigned long ppc_lost_interrupts[NR_MASK_WORDS];
-atomic_t ppc_n_lost_interrupts;
-
-#ifdef CONFIG_TAU_INT
-extern int tau_initialized;
-extern int tau_interrupts(int);
-#endif
-
-int show_interrupts(struct seq_file *p, void *v)
-{
- int i = *(loff_t *) v, j;
- struct irqaction * action;
- unsigned long flags;
-
- if (i == 0) {
- seq_puts(p, " ");
- for (j=0; j<NR_CPUS; j++)
- if (cpu_online(j))
- seq_printf(p, "CPU%d ", j);
- seq_putc(p, '\n');
- }
-
- if (i < NR_IRQS) {
- spin_lock_irqsave(&irq_desc[i].lock, flags);
- action = irq_desc[i].action;
- if ( !action || !action->handler )
- goto skip;
- seq_printf(p, "%3d: ", i);
-#ifdef CONFIG_SMP
- for (j = 0; j < NR_CPUS; j++)
- if (cpu_online(j))
- seq_printf(p, "%10u ",
- kstat_cpu(j).irqs[i]);
-#else
- seq_printf(p, "%10u ", kstat_irqs(i));
-#endif /* CONFIG_SMP */
- if (irq_desc[i].handler)
- seq_printf(p, " %s ", irq_desc[i].handler->typename);
- else
- seq_puts(p, " None ");
- seq_printf(p, "%s", (irq_desc[i].status & IRQ_LEVEL) ? "Level " : "Edge ");
- seq_printf(p, " %s", action->name);
- for (action = action->next; action; action = action->next)
- seq_printf(p, ", %s", action->name);
- seq_putc(p, '\n');
-skip:
- spin_unlock_irqrestore(&irq_desc[i].lock, flags);
- } else if (i == NR_IRQS) {
-#ifdef CONFIG_TAU_INT
- if (tau_initialized){
- seq_puts(p, "TAU: ");
- for (j = 0; j < NR_CPUS; j++)
- if (cpu_online(j))
- seq_printf(p, "%10u ", tau_interrupts(j));
- seq_puts(p, " PowerPC Thermal Assist (cpu temp)\n");
- }
-#endif
-#if defined(CONFIG_SMP) && !defined(CONFIG_PPC_MERGE)
- /* should this be per processor send/receive? */
- seq_printf(p, "IPI (recv/sent): %10u/%u\n",
- atomic_read(&ipi_recv), atomic_read(&ipi_sent));
-#endif
- seq_printf(p, "BAD: %10u\n", ppc_spurious_interrupts);
- }
- return 0;
-}
-
-void do_IRQ(struct pt_regs *regs)
-{
- int irq, first = 1;
- irq_enter();
-
- /*
- * Every platform is required to implement ppc_md.get_irq.
- * This function will either return an irq number or -1 to
- * indicate there are no more pending. But the first time
- * through the loop this means there wasn't and IRQ pending.
- * The value -2 is for buggy hardware and means that this IRQ
- * has already been handled. -- Tom
- */
- while ((irq = ppc_md.get_irq(regs)) >= 0) {
- __do_IRQ(irq, regs);
- first = 0;
- }
- if (irq != -2 && first)
- /* That's not SMP safe ... but who cares ? */
- ppc_spurious_interrupts++;
- irq_exit();
-}
-
-void __init init_IRQ(void)
-{
- ppc_md.init_IRQ();
-}
diff --git a/arch/ppc/kernel/misc.S b/arch/ppc/kernel/misc.S
index ae6af29938a..5e61124581d 100644
--- a/arch/ppc/kernel/misc.S
+++ b/arch/ppc/kernel/misc.S
@@ -497,9 +497,9 @@ END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE)
* and invalidate the corresponding instruction cache blocks.
* This is a no-op on the 601.
*
- * flush_icache_range(unsigned long start, unsigned long stop)
+ * __flush_icache_range(unsigned long start, unsigned long stop)
*/
-_GLOBAL(flush_icache_range)
+_GLOBAL(__flush_icache_range)
BEGIN_FTR_SECTION
blr /* for 601, do nothing */
END_FTR_SECTION_IFCLR(CPU_FTR_SPLIT_ID_CACHE)
diff --git a/arch/ppc/kernel/pci.c b/arch/ppc/kernel/pci.c
index e8f4e576750..48ed58f995c 100644
--- a/arch/ppc/kernel/pci.c
+++ b/arch/ppc/kernel/pci.c
@@ -62,20 +62,6 @@ struct pci_controller** hose_tail = &hose_head;
static int pci_bus_count;
static void
-fixup_rev1_53c810(struct pci_dev* dev)
-{
- /* rev 1 ncr53c810 chips don't set the class at all which means
- * they don't get their resources remapped. Fix that here.
- */
-
- if ((dev->class == PCI_CLASS_NOT_DEFINED)) {
- printk("NCR 53c810 rev 1 detected, setting PCI class.\n");
- dev->class = PCI_CLASS_STORAGE_SCSI;
- }
-}
-DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NCR, PCI_DEVICE_ID_NCR_53C810, fixup_rev1_53c810);
-
-static void
fixup_broken_pcnet32(struct pci_dev* dev)
{
if ((dev->class>>8 == PCI_CLASS_NETWORK_ETHERNET)) {
diff --git a/arch/ppc/kernel/ppc_ksyms.c b/arch/ppc/kernel/ppc_ksyms.c
index e0ca61b37f4..66073f77519 100644
--- a/arch/ppc/kernel/ppc_ksyms.c
+++ b/arch/ppc/kernel/ppc_ksyms.c
@@ -46,6 +46,7 @@
#include <asm/btext.h>
#include <asm/div64.h>
#include <asm/xmon.h>
+#include <asm/signal.h>
#ifdef CONFIG_8xx
#include <asm/commproc.h>
@@ -57,7 +58,6 @@ extern void machine_check_exception(struct pt_regs *regs);
extern void alignment_exception(struct pt_regs *regs);
extern void program_check_exception(struct pt_regs *regs);
extern void single_step_exception(struct pt_regs *regs);
-extern int do_signal(sigset_t *, struct pt_regs *);
extern int pmac_newworld;
extern int sys_sigreturn(struct pt_regs *regs);
@@ -78,7 +78,6 @@ EXPORT_SYMBOL(program_check_exception);
EXPORT_SYMBOL(single_step_exception);
EXPORT_SYMBOL(sys_sigreturn);
EXPORT_SYMBOL(ppc_n_lost_interrupts);
-EXPORT_SYMBOL(ppc_lost_interrupts);
EXPORT_SYMBOL(ISA_DMA_THRESHOLD);
EXPORT_SYMBOL(DMA_MODE_READ);
@@ -176,6 +175,7 @@ EXPORT_SYMBOL(pci_bus_to_phys);
#endif /* CONFIG_PCI */
#ifdef CONFIG_NOT_COHERENT_CACHE
+extern void flush_dcache_all(void);
EXPORT_SYMBOL(flush_dcache_all);
#endif
@@ -217,9 +217,6 @@ EXPORT_SYMBOL(adb_try_handler_change);
EXPORT_SYMBOL(cuda_request);
EXPORT_SYMBOL(cuda_poll);
#endif /* CONFIG_ADB_CUDA */
-#ifdef CONFIG_PPC_MULTIPLATFORM
-EXPORT_SYMBOL(_machine);
-#endif
#ifdef CONFIG_PPC_PMAC
EXPORT_SYMBOL(sys_ctrler);
EXPORT_SYMBOL(pmac_newworld);
diff --git a/arch/ppc/kernel/setup.c b/arch/ppc/kernel/setup.c
index 6bcb85d2b7f..dc55e1abc45 100644
--- a/arch/ppc/kernel/setup.c
+++ b/arch/ppc/kernel/setup.c
@@ -76,6 +76,7 @@ unsigned int DMA_MODE_WRITE;
#ifdef CONFIG_PPC_MULTIPLATFORM
int _machine = 0;
+EXPORT_SYMBOL(_machine);
extern void prep_init(unsigned long r3, unsigned long r4,
unsigned long r5, unsigned long r6, unsigned long r7);
diff --git a/arch/ppc/kernel/smp.c b/arch/ppc/kernel/smp.c
index bc5bf112483..43b8fc2ca59 100644
--- a/arch/ppc/kernel/smp.c
+++ b/arch/ppc/kernel/smp.c
@@ -341,6 +341,7 @@ int __devinit start_secondary(void *unused)
cpu = smp_processor_id();
smp_store_cpu_info(cpu);
set_dec(tb_ticks_per_jiffy);
+ preempt_disable();
cpu_callin_map[cpu] = 1;
printk("CPU %d done callin...\n", cpu);
diff --git a/arch/ppc/platforms/83xx/mpc834x_sys.c b/arch/ppc/platforms/83xx/mpc834x_sys.c
index 79b3f533d0a..98edc75f410 100644
--- a/arch/ppc/platforms/83xx/mpc834x_sys.c
+++ b/arch/ppc/platforms/83xx/mpc834x_sys.c
@@ -51,6 +51,9 @@
#include <syslib/ppc83xx_setup.h>
+static const char *GFAR_PHY_0 = "phy0:0";
+static const char *GFAR_PHY_1 = "phy0:1";
+
#ifndef CONFIG_PCI
unsigned long isa_io_base = 0;
unsigned long isa_mem_base = 0;
@@ -97,6 +100,7 @@ mpc834x_sys_setup_arch(void)
bd_t *binfo = (bd_t *) __res;
unsigned int freq;
struct gianfar_platform_data *pdata;
+ struct gianfar_mdio_data *mdata;
/* get the core frequency */
freq = binfo->bi_intfreq;
@@ -111,24 +115,27 @@ mpc834x_sys_setup_arch(void)
#endif
mpc83xx_early_serial_map();
+ /* setup the board related info for the MDIO bus */
+ mdata = (struct gianfar_mdio_data *) ppc_sys_get_pdata(MPC83xx_MDIO);
+
+ mdata->irq[0] = MPC83xx_IRQ_EXT1;
+ mdata->irq[1] = MPC83xx_IRQ_EXT2;
+ mdata->irq[2] = -1;
+ mdata->irq[31] = -1;
+ mdata->paddr += binfo->bi_immr_base;
+
/* setup the board related information for the enet controllers */
pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC83xx_TSEC1);
if (pdata) {
pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR;
- pdata->interruptPHY = MPC83xx_IRQ_EXT1;
- pdata->phyid = 0;
- /* fixup phy address */
- pdata->phy_reg_addr += binfo->bi_immr_base;
+ pdata->bus_id = GFAR_PHY_0;
memcpy(pdata->mac_addr, binfo->bi_enetaddr, 6);
}
pdata = (struct gianfar_platform_data *) ppc_sys_get_pdata(MPC83xx_TSEC2);
if (pdata) {
pdata->board_flags = FSL_GIANFAR_BRD_HAS_PHY_INTR;
- pdata->interruptPHY = MPC83xx_IRQ_EXT2;
- pdata->phyid = 1;
- /* fixup phy address */
- pdata->phy_reg_addr += binfo->bi_immr_base;
+ pdata->bus_id = GFAR_PHY_1;
memcpy(pdata->mac_addr, binfo->bi_enet1addr, 6);
}
diff --git a/arch/ppc/platforms/85xx/stx_gp3.h b/arch/ppc/platforms/85xx/stx_gp3.h
index 95fdf4b0680..7bcc6c35a41 100644
--- a/arch/ppc/platforms/85xx/stx_gp3.h
+++ b/arch/ppc/platforms/85xx/stx_gp3.h
@@ -21,6 +21,7 @@
#include <linux/config.h>
#include <linux/init.h>
+#include <linux/seq_file.h>
#include <asm/ppcboot.h>
#define BOARD_CCSRBAR ((uint)0xe0000000)
diff --git a/arch/ppc/platforms/pmac_pic.c b/arch/ppc/platforms/pmac_pic.c
index 9f2d95ea856..4742bf60935 100644
--- a/arch/ppc/platforms/pmac_pic.c
+++ b/arch/ppc/platforms/pmac_pic.c
@@ -75,6 +75,9 @@ static DEFINE_SPINLOCK(pmac_pic_lock);
#define GATWICK_IRQ_POOL_SIZE 10
static struct interrupt_info gatwick_int_pool[GATWICK_IRQ_POOL_SIZE];
+#define NR_MASK_WORDS ((NR_IRQS + 31) / 32)
+static unsigned long ppc_lost_interrupts[NR_MASK_WORDS];
+
/*
* Mark an irq as "lost". This is only used on the pmac
* since it can lose interrupts (see pmac_set_irq_mask).
diff --git a/arch/ppc/platforms/prep_setup.c b/arch/ppc/platforms/prep_setup.c
index 067d7d53b81..4415748071d 100644
--- a/arch/ppc/platforms/prep_setup.c
+++ b/arch/ppc/platforms/prep_setup.c
@@ -61,6 +61,15 @@
#include <asm/pci-bridge.h>
#include <asm/todc.h>
+/* prep registers for L2 */
+#define CACHECRBA 0x80000823 /* Cache configuration register address */
+#define L2CACHE_MASK 0x03 /* Mask for 2 L2 Cache bits */
+#define L2CACHE_512KB 0x00 /* 512KB */
+#define L2CACHE_256KB 0x01 /* 256KB */
+#define L2CACHE_1MB 0x02 /* 1MB */
+#define L2CACHE_NONE 0x03 /* NONE */
+#define L2CACHE_PARITY 0x08 /* Mask for L2 Cache Parity Protected bit */
+
TODC_ALLOC();
unsigned char ucSystemType;
diff --git a/arch/ppc/syslib/Makefile b/arch/ppc/syslib/Makefile
index 5bd33baac24..5b7f2b80e56 100644
--- a/arch/ppc/syslib/Makefile
+++ b/arch/ppc/syslib/Makefile
@@ -33,7 +33,6 @@ obj-$(CONFIG_PPC4xx_DMA) += ppc4xx_dma.o
obj-$(CONFIG_PPC4xx_EDMA) += ppc4xx_sgdma.o
ifeq ($(CONFIG_40x),y)
obj-$(CONFIG_PCI) += pci_auto.o ppc405_pci.o
-obj-$(CONFIG_RAPIDIO) += ppc85xx_rio.o
endif
endif
obj-$(CONFIG_8xx) += m8xx_setup.o ppc8xx_pic.o $(wdt-mpc8xx-y) \
@@ -96,6 +95,7 @@ obj-$(CONFIG_85xx) += open_pic.o ppc85xx_common.o ppc85xx_setup.o \
ifeq ($(CONFIG_85xx),y)
obj-$(CONFIG_PCI) += pci_auto.o
endif
+obj-$(CONFIG_RAPIDIO) += ppc85xx_rio.o
obj-$(CONFIG_83xx) += ipic.o ppc83xx_setup.o ppc_sys.o \
mpc83xx_sys.o mpc83xx_devices.o
ifeq ($(CONFIG_83xx),y)
diff --git a/arch/ppc/syslib/cpm2_pic.c b/arch/ppc/syslib/cpm2_pic.c
index c867be6981c..29d95d415ce 100644
--- a/arch/ppc/syslib/cpm2_pic.c
+++ b/arch/ppc/syslib/cpm2_pic.c
@@ -37,7 +37,7 @@ static u_char irq_to_siureg[] = {
static u_char irq_to_siubit[] = {
0, 15, 14, 13, 12, 11, 10, 9,
8, 7, 6, 5, 4, 3, 2, 1,
- 2, 1, 15, 14, 13, 12, 11, 10,
+ 2, 1, 0, 14, 13, 12, 11, 10,
9, 8, 7, 6, 5, 4, 3, 0,
31, 30, 29, 28, 27, 26, 25, 24,
23, 22, 21, 20, 19, 18, 17, 16,
diff --git a/arch/ppc/syslib/mpc83xx_devices.c b/arch/ppc/syslib/mpc83xx_devices.c
index dbf8acac507..f43fbf9a938 100644
--- a/arch/ppc/syslib/mpc83xx_devices.c
+++ b/arch/ppc/syslib/mpc83xx_devices.c
@@ -27,18 +27,20 @@
* what IMMRBAR is, will get fixed up by mach_mpc83xx_fixup
*/
+struct gianfar_mdio_data mpc83xx_mdio_pdata = {
+ .paddr = 0x24520,
+};
+
static struct gianfar_platform_data mpc83xx_tsec1_pdata = {
.device_flags = FSL_GIANFAR_DEV_HAS_GIGABIT |
FSL_GIANFAR_DEV_HAS_COALESCE | FSL_GIANFAR_DEV_HAS_RMON |
FSL_GIANFAR_DEV_HAS_MULTI_INTR,
- .phy_reg_addr = 0x24000,
};
static struct gianfar_platform_data mpc83xx_tsec2_pdata = {
.device_flags = FSL_GIANFAR_DEV_HAS_GIGABIT |
FSL_GIANFAR_DEV_HAS_COALESCE | FSL_GIANFAR_DEV_HAS_RMON |
FSL_GIANFAR_DEV_HAS_MULTI_INTR,
- .phy_reg_addr = 0x24000,
};
static struct fsl_i2c_platform_data mpc83xx_fsl_i2c1_pdata = {
@@ -220,6 +222,12 @@ struct platform_device ppc_sys_platform_devices[] = {
},
},
},
+ [MPC83xx_MDIO] = {
+ .name = "fsl-gianfar_mdio",
+ .id = 0,
+ .dev.platform_data = &mpc83xx_mdio_pdata,
+ .num_resources = 0,
+ },
};
static int __init mach_mpc83xx_fixup(struct platform_device *pdev)
diff --git a/arch/ppc/syslib/mpc83xx_sys.c b/arch/ppc/syslib/mpc83xx_sys.c
index 29aa6335002..da743446789 100644
--- a/arch/ppc/syslib/mpc83xx_sys.c
+++ b/arch/ppc/syslib/mpc83xx_sys.c
@@ -24,72 +24,72 @@ struct ppc_sys_spec ppc_sys_specs[] = {
.ppc_sys_name = "8349E",
.mask = 0xFFFF0000,
.value = 0x80500000,
- .num_devices = 8,
+ .num_devices = 9,
.device_list = (enum ppc_sys_devices[])
{
MPC83xx_TSEC1, MPC83xx_TSEC2, MPC83xx_IIC1,
MPC83xx_IIC2, MPC83xx_DUART, MPC83xx_SEC2,
- MPC83xx_USB2_DR, MPC83xx_USB2_MPH
+ MPC83xx_USB2_DR, MPC83xx_USB2_MPH, MPC83xx_MDIO
},
},
{
.ppc_sys_name = "8349",
.mask = 0xFFFF0000,
.value = 0x80510000,
- .num_devices = 7,
+ .num_devices = 8,
.device_list = (enum ppc_sys_devices[])
{
MPC83xx_TSEC1, MPC83xx_TSEC2, MPC83xx_IIC1,
MPC83xx_IIC2, MPC83xx_DUART,
- MPC83xx_USB2_DR, MPC83xx_USB2_MPH
+ MPC83xx_USB2_DR, MPC83xx_USB2_MPH, MPC83xx_MDIO
},
},
{
.ppc_sys_name = "8347E",
.mask = 0xFFFF0000,
.value = 0x80520000,
- .num_devices = 8,
+ .num_devices = 9,
.device_list = (enum ppc_sys_devices[])
{
MPC83xx_TSEC1, MPC83xx_TSEC2, MPC83xx_IIC1,
MPC83xx_IIC2, MPC83xx_DUART, MPC83xx_SEC2,
- MPC83xx_USB2_DR, MPC83xx_USB2_MPH
+ MPC83xx_USB2_DR, MPC83xx_USB2_MPH, MPC83xx_MDIO
},
},
{
.ppc_sys_name = "8347",
.mask = 0xFFFF0000,
.value = 0x80530000,
- .num_devices = 7,
+ .num_devices = 8,
.device_list = (enum ppc_sys_devices[])
{
MPC83xx_TSEC1, MPC83xx_TSEC2, MPC83xx_IIC1,
MPC83xx_IIC2, MPC83xx_DUART,
- MPC83xx_USB2_DR, MPC83xx_USB2_MPH
+ MPC83xx_USB2_DR, MPC83xx_USB2_MPH, MPC83xx_MDIO
},
},
{
.ppc_sys_name = "8343E",
.mask = 0xFFFF0000,
.value = 0x80540000,
- .num_devices = 7,
+ .num_devices = 8,
.device_list = (enum ppc_sys_devices[])
{
MPC83xx_TSEC1, MPC83xx_TSEC2, MPC83xx_IIC1,
MPC83xx_IIC2, MPC83xx_DUART, MPC83xx_SEC2,
- MPC83xx_USB2_DR,
+ MPC83xx_USB2_DR, MPC83xx_MDIO
},
},
{
.ppc_sys_name = "8343",
.mask = 0xFFFF0000,
.value = 0x80550000,
- .num_devices = 6,
+ .num_devices = 7,
.device_list = (enum ppc_sys_devices[])
{
MPC83xx_TSEC1, MPC83xx_TSEC2, MPC83xx_IIC1,
MPC83xx_IIC2, MPC83xx_DUART,
- MPC83xx_USB2_DR,
+ MPC83xx_USB2_DR, MPC83xx_MDIO
},
},
{ /* default match */
diff --git a/arch/ppc/syslib/prom.c b/arch/ppc/syslib/prom.c
index 03b1fc9b950..af4deace49e 100644
--- a/arch/ppc/syslib/prom.c
+++ b/arch/ppc/syslib/prom.c
@@ -13,7 +13,6 @@
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/init.h>
-#include <linux/version.h>
#include <linux/threads.h>
#include <linux/spinlock.h>
#include <linux/ioport.h>
diff --git a/arch/ppc/syslib/prom_init.c b/arch/ppc/syslib/prom_init.c
index 7f15136830f..df14422ae1c 100644
--- a/arch/ppc/syslib/prom_init.c
+++ b/arch/ppc/syslib/prom_init.c
@@ -9,7 +9,6 @@
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/init.h>
-#include <linux/version.h>
#include <linux/threads.h>
#include <linux/spinlock.h>
#include <linux/ioport.h>