Merge branch 'master' into gfs2
Steven Whitehouse [Tue, 29 Aug 2006 15:39:34 +0000 (11:39 -0400)]
464 files changed:
CREDITS
Documentation/connector/ucon.c [new file with mode: 0644]
Documentation/cpusets.txt
Documentation/fb/imacfb.txt [new file with mode: 0644]
Documentation/filesystems/00-INDEX
Documentation/filesystems/relay.txt [new file with mode: 0644]
Documentation/filesystems/relayfs.txt [deleted file]
Documentation/input/joystick.txt
Documentation/kobject.txt
Documentation/networking/ip-sysctl.txt
Documentation/powerpc/booting-without-of.txt
Documentation/scsi/ChangeLog.megaraid
Documentation/sysctl/fs.txt
Documentation/sysctl/kernel.txt
MAINTAINERS
Makefile
arch/arm/Makefile
arch/arm/common/dmabounce.c
arch/arm/common/rtctime.c
arch/arm/common/sa1111.c
arch/arm/kernel/Makefile
arch/arm/kernel/entry-armv.S
arch/arm/kernel/head.S
arch/arm/kernel/isa.c
arch/arm/kernel/traps.c
arch/arm/mach-footbridge/dc21285.c
arch/arm/mach-integrator/pci_v3.c
arch/arm/mach-ixp4xx/common-pci.c
arch/arm/mach-ixp4xx/gtwx5715-setup.c
arch/arm/mach-pxa/corgi_ssp.c
arch/arm/mach-pxa/ssp.c
arch/arm/mach-s3c2410/Makefile
arch/arm/mach-s3c2410/dma.c
arch/arm/mach-sa1100/ssp.c
arch/arm/mach-versatile/core.c
arch/arm/mm/Kconfig
arch/arm/vfp/vfp.h
arch/arm/vfp/vfpdouble.c
arch/arm/vfp/vfpmodule.c
arch/arm/vfp/vfpsingle.c
arch/i386/Kconfig
arch/i386/kernel/acpi/boot.c
arch/i386/kernel/acpi/wakeup.S
arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c
arch/i386/kernel/traps.c
arch/i386/pci/init.c
arch/i386/pci/mmconfig.c
arch/ia64/hp/sim/simscsi.c
arch/ia64/kernel/acpi.c
arch/ia64/kernel/traps.c
arch/powerpc/Kconfig
arch/powerpc/boot/dts/mpc8540ads.dts [new file with mode: 0644]
arch/powerpc/boot/dts/mpc8541cds.dts [new file with mode: 0644]
arch/powerpc/boot/dts/mpc8548cds.dts [new file with mode: 0644]
arch/powerpc/boot/dts/mpc8555cds.dts [new file with mode: 0644]
arch/powerpc/boot/dts/mpc8641_hpcn.dts [new file with mode: 0644]
arch/powerpc/configs/g5_defconfig
arch/powerpc/configs/iseries_defconfig
arch/powerpc/configs/pseries_defconfig
arch/powerpc/kernel/Makefile
arch/powerpc/kernel/cpu_setup_power4.S
arch/powerpc/kernel/crash.c
arch/powerpc/kernel/irq.c
arch/powerpc/kernel/kprobes.c
arch/powerpc/kernel/legacy_serial.c
arch/powerpc/kernel/machine_kexec.c
arch/powerpc/kernel/machine_kexec_64.c
arch/powerpc/kernel/prom_parse.c
arch/powerpc/kernel/rtas.c
arch/powerpc/kernel/time.c
arch/powerpc/kernel/traps.c
arch/powerpc/mm/hugetlbpage.c
arch/powerpc/platforms/85xx/Kconfig
arch/powerpc/platforms/85xx/mpc85xx_ads.c
arch/powerpc/platforms/85xx/mpc85xx_cds.c
arch/powerpc/platforms/86xx/mpc8641_hpcn.h
arch/powerpc/platforms/86xx/mpc86xx_hpcn.c
arch/powerpc/platforms/embedded6xx/mpc7448_hpc2.c
arch/powerpc/platforms/powermac/bootx_init.c
arch/powerpc/platforms/pseries/setup.c
arch/powerpc/platforms/pseries/xics.c
arch/powerpc/sysdev/fsl_soc.c
arch/powerpc/sysdev/tsi108_dev.c
arch/powerpc/sysdev/tsi108_pci.c
arch/ppc/platforms/85xx/mpc8560_ads.c
arch/ppc/platforms/85xx/mpc85xx_ads_common.h
arch/ppc/platforms/mpc8272ads_setup.c
arch/ppc/platforms/mpc866ads_setup.c
arch/ppc/platforms/mpc885ads_setup.c
arch/ppc/platforms/pq2ads_pd.h
arch/ppc/syslib/mpc85xx_devices.c
arch/ppc/syslib/mpc8xx_devices.c
arch/ppc/syslib/mpc8xx_sys.c
arch/ppc/syslib/pq2_devices.c
arch/ppc/syslib/pq2_sys.c
arch/s390/appldata/appldata_base.c
arch/s390/mm/init.c
arch/sparc/kernel/setup.c
arch/sparc/kernel/smp.c
arch/sparc/kernel/sun4d_smp.c
arch/sparc/kernel/sun4m_smp.c
arch/x86_64/kernel/traps.c
arch/xtensa/kernel/traps.c
block/cfq-iosched.c
block/elevator.c
block/ll_rw_blk.c
drivers/acpi/ac.c
drivers/acpi/acpi_memhotplug.c
drivers/acpi/battery.c
drivers/acpi/bus.c
drivers/acpi/hotkey.c
drivers/acpi/i2c_ec.c
drivers/acpi/osl.c
drivers/acpi/sbs.c
drivers/acpi/scan.c
drivers/acpi/utils.c
drivers/base/node.c
drivers/cdrom/gscd.c
drivers/char/moxa.c
drivers/char/tty_io.c
drivers/char/tty_ioctl.c
drivers/char/vt_ioctl.c
drivers/char/watchdog/Kconfig
drivers/hwmon/abituguru.c
drivers/i2c/chips/tps65010.c
drivers/ide/pci/generic.c
drivers/ieee1394/ohci1394.c
drivers/infiniband/core/cache.c
drivers/infiniband/core/sa_query.c
drivers/infiniband/hw/mthca/mthca_main.c
drivers/infiniband/hw/mthca/mthca_provider.c
drivers/infiniband/hw/mthca/mthca_provider.h
drivers/infiniband/hw/mthca/mthca_qp.c
drivers/infiniband/ulp/iser/iscsi_iser.c
drivers/input/keyboard/atkbd.c
drivers/input/misc/wistron_btns.c
drivers/input/mouse/psmouse-base.c
drivers/md/dm-mpath.c
drivers/md/dm-raid1.c
drivers/md/md.c
drivers/md/raid1.c
drivers/media/dvb/bt8xx/dst.c
drivers/media/dvb/dvb-core/Makefile
drivers/media/radio/Kconfig
drivers/media/radio/Makefile
drivers/media/radio/dsbr100.c [moved from drivers/media/video/dsbr100.c with 100% similarity]
drivers/media/video/Kconfig
drivers/media/video/Makefile
drivers/media/video/compat_ioctl32.c
drivers/media/video/cx25840/cx25840-core.c
drivers/media/video/cx88/cx88-video.c
drivers/media/video/msp3400-kthreads.c
drivers/media/video/pwc/Kconfig
drivers/media/video/pwc/pwc-if.c
drivers/media/video/saa7134/saa7134-video.c
drivers/media/video/tuner-types.c
drivers/media/video/v4l1-compat.c
drivers/media/video/v4l2-common.c
drivers/media/video/videodev.c
drivers/media/video/vivi.c
drivers/message/fusion/mptbase.h
drivers/message/fusion/mptfc.c
drivers/mmc/mmc_queue.c
drivers/mmc/wbsd.c
drivers/mtd/nand/ams-delta.c
drivers/mtd/nand/nand_base.c
drivers/net/3c515.c
drivers/net/82596.c
drivers/net/Kconfig
drivers/net/Makefile
drivers/net/ac3200.c
drivers/net/appletalk/cops.c
drivers/net/at1700.c
drivers/net/bnx2.c
drivers/net/bnx2.h
drivers/net/cs89x0.c
drivers/net/dm9000.c
drivers/net/e1000/e1000_hw.c
drivers/net/e1000/e1000_hw.h
drivers/net/e1000/e1000_main.c
drivers/net/e2100.c
drivers/net/eepro.c
drivers/net/eexpress.c
drivers/net/es3210.c
drivers/net/eth16i.c
drivers/net/fealnx.c
drivers/net/fs_enet/Makefile
drivers/net/fs_enet/fec.h [new file with mode: 0644]
drivers/net/fs_enet/fs_enet-main.c
drivers/net/fs_enet/fs_enet-mii.c [deleted file]
drivers/net/fs_enet/fs_enet.h
drivers/net/fs_enet/mac-fcc.c
drivers/net/fs_enet/mac-fec.c
drivers/net/fs_enet/mac-scc.c
drivers/net/fs_enet/mii-bitbang.c
drivers/net/fs_enet/mii-fec.c [new file with mode: 0644]
drivers/net/fs_enet/mii-fixed.c [deleted file]
drivers/net/lance.c
drivers/net/lne390.c
drivers/net/myri10ge/myri10ge.c
drivers/net/ni52.c
drivers/net/ni65.c
drivers/net/pcmcia/xirc2ps_cs.c
drivers/net/pcnet32.c
drivers/net/phy/Kconfig
drivers/net/phy/Makefile
drivers/net/phy/fixed.c [new file with mode: 0644]
drivers/net/phy/mdio_bus.c
drivers/net/phy/phy_device.c
drivers/net/ppp_generic.c
drivers/net/s2io.c
drivers/net/seeq8005.c
drivers/net/skge.c
drivers/net/sky2.c
drivers/net/smc911x.c
drivers/net/smc91x.c
drivers/net/smc91x.h
drivers/net/spider_net.c
drivers/net/spider_net.h
drivers/net/spider_net_ethtool.c
drivers/net/sundance.c
drivers/net/tg3.c
drivers/net/tg3.h
drivers/net/tokenring/ibmtr.c
drivers/net/tokenring/smctr.c
drivers/net/tulip/winbond-840.c
drivers/net/tulip/xircom_cb.c
drivers/net/ucc_geth.c [new file with mode: 0644]
drivers/net/ucc_geth.h [new file with mode: 0644]
drivers/net/ucc_geth_phy.c [new file with mode: 0644]
drivers/net/ucc_geth_phy.h [new file with mode: 0644]
drivers/net/via-rhine.c
drivers/net/wan/c101.c
drivers/net/wd.c
drivers/net/wireless/hostap/hostap_hw.c
drivers/net/wireless/spectrum_cs.c
drivers/pci/hotplug/Kconfig
drivers/pci/hotplug/cpci_hotplug_pci.c
drivers/pci/hotplug/pciehp.h
drivers/pci/hotplug/pciehp_hpc.c
drivers/pci/pci-driver.c
drivers/pci/quirks.c
drivers/rtc/rtc-s3c.c
drivers/s390/block/dasd.c
drivers/s390/block/dasd_devmap.c
drivers/s390/block/dasd_eckd.c
drivers/s390/block/xpram.c
drivers/s390/char/tape_class.c
drivers/s390/cio/device_fsm.c
drivers/s390/cio/device_ops.c
drivers/s390/net/qeth_main.c
drivers/s390/scsi/zfcp_aux.c
drivers/s390/scsi/zfcp_ccw.c
drivers/s390/scsi/zfcp_def.h
drivers/s390/scsi/zfcp_erp.c
drivers/s390/scsi/zfcp_ext.h
drivers/s390/scsi/zfcp_fsf.c
drivers/s390/scsi/zfcp_qdio.c
drivers/s390/scsi/zfcp_scsi.c
drivers/scsi/arm/Kconfig
drivers/scsi/arm/scsi.h
drivers/scsi/ata_piix.c
drivers/scsi/esp.c
drivers/scsi/hptiop.c
drivers/scsi/ide-scsi.c
drivers/scsi/iscsi_tcp.c
drivers/scsi/iscsi_tcp.h
drivers/scsi/libata-core.c
drivers/scsi/libata-scsi.c
drivers/scsi/libiscsi.c
drivers/scsi/lpfc/lpfc_attr.c
drivers/scsi/lpfc/lpfc_crtn.h
drivers/scsi/lpfc/lpfc_ct.c
drivers/scsi/lpfc/lpfc_els.c
drivers/scsi/lpfc/lpfc_hbadisc.c
drivers/scsi/lpfc/lpfc_init.c
drivers/scsi/lpfc/lpfc_mbox.c
drivers/scsi/lpfc/lpfc_nportdisc.c
drivers/scsi/lpfc/lpfc_scsi.c
drivers/scsi/lpfc/lpfc_sli.c
drivers/scsi/lpfc/lpfc_sli.h
drivers/scsi/lpfc/lpfc_version.h
drivers/scsi/megaraid/mega_common.h
drivers/scsi/megaraid/megaraid_ioctl.h
drivers/scsi/megaraid/megaraid_mbox.c
drivers/scsi/megaraid/megaraid_mbox.h
drivers/scsi/megaraid/megaraid_mm.c
drivers/scsi/megaraid/megaraid_mm.h
drivers/scsi/pdc_adma.c
drivers/scsi/qla2xxx/qla_def.h
drivers/scsi/qla2xxx/qla_init.c
drivers/scsi/qla2xxx/qla_iocb.c
drivers/scsi/qla2xxx/qla_isr.c
drivers/scsi/qla2xxx/qla_os.c
drivers/scsi/qla2xxx/qla_version.h
drivers/scsi/sata_sil24.c
drivers/scsi/sata_via.c
drivers/scsi/scsi_error.c
drivers/scsi/scsi_transport_iscsi.c
drivers/scsi/sg.c
drivers/scsi/sym53c8xx_2/sym_glue.c
drivers/serial/8250_pci.c
drivers/serial/sunsab.c
drivers/serial/sunzilog.c
drivers/usb/host/ohci-au1xxx.c
drivers/usb/input/appletouch.c
drivers/usb/misc/cypress_cy7c63.c
drivers/usb/misc/usbtest.c
drivers/usb/serial/ftdi_sio.c
drivers/usb/serial/ftdi_sio.h
drivers/usb/serial/ipaq.c
drivers/usb/serial/pl2303.c
drivers/usb/serial/pl2303.h
drivers/usb/storage/unusual_devs.h
drivers/video/Kconfig
drivers/video/imacfb.c
drivers/video/matrox/g450_pll.c
fs/adfs/super.c
fs/block_dev.c
fs/eventpoll.c
fs/exec.c
fs/ext2/super.c
fs/ext3/balloc.c
fs/fuse/file.c
fs/ioprio.c
fs/jbd/commit.c
fs/jbd/journal.c
fs/jbd/transaction.c
fs/jfs/inode.c
fs/jfs/jfs_inode.h
fs/jfs/super.c
fs/lockd/svcsubs.c
fs/locks.c
fs/minix/inode.c
fs/namei.c
fs/nfs/file.c
fs/nfs/idmap.c
fs/nfs/nfs4proc.c
fs/nfs/nfs4xdr.c
fs/nfs/read.c
fs/ocfs2/dlm/dlmmaster.c
fs/ocfs2/dlm/dlmunlock.c
fs/ocfs2/localalloc.c
fs/ocfs2/ocfs2.h
fs/ocfs2/suballoc.c
fs/ocfs2/suballoc.h
fs/ocfs2/super.c
fs/partitions/sun.c
fs/proc/proc_misc.c
fs/reiserfs/xattr.c
fs/udf/super.c
fs/udf/truncate.c
fs/ufs/inode.c
fs/ufs/truncate.c
fs/xfs/xfs_alloc.c
include/asm-arm/arch-pxa/ssp.h
include/asm-arm/arch-s3c2410/dma.h
include/asm-arm/arch-s3c2410/regs-rtc.h
include/asm-arm/hardware/ssp.h
include/asm-arm/io.h
include/asm-arm/procinfo.h
include/asm-i386/mmzone.h
include/asm-powerpc/kexec.h
include/asm-powerpc/pgalloc.h
include/asm-powerpc/rtas.h
include/asm-powerpc/system.h
include/asm-powerpc/tsi108.h
include/asm-powerpc/tsi108_irq.h [new file with mode: 0644]
include/asm-ppc/cpm2.h
include/asm-ppc/mpc8260.h
include/asm-ppc/mpc8xx.h
include/asm-sparc64/pgtable.h
include/linux/compat_ioctl.h
include/linux/fb.h
include/linux/fs.h
include/linux/fs_enet_pd.h
include/linux/if_vlan.h
include/linux/ioprio.h
include/linux/jbd.h
include/linux/kernel.h
include/linux/mm.h
include/linux/netdevice.h
include/linux/netfilter_bridge.h
include/linux/nfs_xdr.h
include/linux/node.h
include/linux/pci_ids.h
include/linux/phy.h
include/linux/skbuff.h
include/linux/sunrpc/rpc_pipe_fs.h
include/linux/sunrpc/xprt.h
include/linux/tty.h
include/linux/vt.h
include/media/v4l2-dev.h
include/net/sctp/sctp.h
include/net/sctp/sm.h
include/scsi/libiscsi.h
include/scsi/scsi_transport_iscsi.h
kernel/cpuset.c
kernel/futex.c
kernel/hrtimer.c
kernel/panic.c
kernel/sched.c
kernel/stop_machine.c
kernel/timer.c
kernel/workqueue.c
lib/ts_bm.c
mm/swap.c
mm/swapfile.c
net/atm/proc.c
net/bridge/br_forward.c
net/bridge/br_if.c
net/bridge/netfilter/ebt_ulog.c
net/core/dev.c
net/core/dst.c
net/core/pktgen.c
net/core/rtnetlink.c
net/core/skbuff.c
net/core/utils.c
net/core/wireless.c
net/dccp/ccids/ccid3.c
net/dccp/ccids/ccid3.h
net/dccp/ccids/lib/loss_interval.c
net/dccp/ccids/lib/loss_interval.h
net/dccp/ccids/lib/packet_history.c
net/dccp/ccids/lib/packet_history.h
net/dccp/ccids/lib/tfrc.h
net/dccp/ccids/lib/tfrc_equation.c
net/dccp/dccp.h
net/dccp/options.c
net/ipv4/fib_semantics.c
net/ipv4/igmp.c
net/ipv4/ip_output.c
net/ipv4/netfilter/arp_tables.c
net/ipv4/netfilter/ip_conntrack_netlink.c
net/ipv4/netfilter/ip_tables.c
net/ipv4/netfilter/ipt_ULOG.c
net/ipv4/netfilter/ipt_hashlimit.c
net/ipv4/route.c
net/ipv4/tcp_output.c
net/ipv4/tcp_probe.c
net/ipv6/addrconf.c
net/ipv6/icmp.c
net/ipv6/ip6_output.c
net/ipv6/mcast.c
net/ipv6/netfilter/ip6_tables.c
net/ipv6/tcp_ipv6.c
net/ipx/af_ipx.c
net/llc/llc_sap.c
net/netfilter/nf_conntrack_netlink.c
net/netfilter/nfnetlink_log.c
net/netfilter/xt_physdev.c
net/netfilter/xt_string.c
net/sched/cls_u32.c
net/sctp/sm_make_chunk.c
net/sctp/sm_statefuns.c
net/sctp/socket.c
net/sunrpc/auth_gss/auth_gss.c
net/sunrpc/clnt.c
net/sunrpc/rpc_pipe.c
net/xfrm/xfrm_policy.c
scripts/mod/file2alias.c
sound/oss/Kconfig
sound/pci/Kconfig
usr/Makefile

diff --git a/CREDITS b/CREDITS
index f41e1d2..3030802 100644 (file)
--- a/CREDITS
+++ b/CREDITS
@@ -2209,7 +2209,7 @@ S: (address available on request)
 S: USA
 
 N: Ian McDonald
-E: iam4@cs.waikato.ac.nz
+E: ian.mcdonald@jandi.co.nz
 E: imcdnzl@gmail.com
 W: http://wand.net.nz/~iam4
 W: http://imcdnzl.blogspot.com
diff --git a/Documentation/connector/ucon.c b/Documentation/connector/ucon.c
new file mode 100644 (file)
index 0000000..d738cde
--- /dev/null
@@ -0,0 +1,206 @@
+/*
+ *     ucon.c
+ *
+ * Copyright (c) 2004+ Evgeniy Polyakov <johnpol@2ka.mipt.ru>
+ *
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <asm/types.h>
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/poll.h>
+
+#include <linux/netlink.h>
+#include <linux/rtnetlink.h>
+
+#include <arpa/inet.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+#include <time.h>
+
+#include <linux/connector.h>
+
+#define DEBUG
+#define NETLINK_CONNECTOR      11
+
+#ifdef DEBUG
+#define ulog(f, a...) fprintf(stdout, f, ##a)
+#else
+#define ulog(f, a...) do {} while (0)
+#endif
+
+static int need_exit;
+static __u32 seq;
+
+static int netlink_send(int s, struct cn_msg *msg)
+{
+       struct nlmsghdr *nlh;
+       unsigned int size;
+       int err;
+       char buf[128];
+       struct cn_msg *m;
+
+       size = NLMSG_SPACE(sizeof(struct cn_msg) + msg->len);
+
+       nlh = (struct nlmsghdr *)buf;
+       nlh->nlmsg_seq = seq++;
+       nlh->nlmsg_pid = getpid();
+       nlh->nlmsg_type = NLMSG_DONE;
+       nlh->nlmsg_len = NLMSG_LENGTH(size - sizeof(*nlh));
+       nlh->nlmsg_flags = 0;
+
+       m = NLMSG_DATA(nlh);
+#if 0
+       ulog("%s: [%08x.%08x] len=%u, seq=%u, ack=%u.\n",
+              __func__, msg->id.idx, msg->id.val, msg->len, msg->seq, msg->ack);
+#endif
+       memcpy(m, msg, sizeof(*m) + msg->len);
+
+       err = send(s, nlh, size, 0);
+       if (err == -1)
+               ulog("Failed to send: %s [%d].\n",
+                       strerror(errno), errno);
+
+       return err;
+}
+
+int main(int argc, char *argv[])
+{
+       int s;
+       char buf[1024];
+       int len;
+       struct nlmsghdr *reply;
+       struct sockaddr_nl l_local;
+       struct cn_msg *data;
+       FILE *out;
+       time_t tm;
+       struct pollfd pfd;
+
+       if (argc < 2)
+               out = stdout;
+       else {
+               out = fopen(argv[1], "a+");
+               if (!out) {
+                       ulog("Unable to open %s for writing: %s\n",
+                               argv[1], strerror(errno));
+                       out = stdout;
+               }
+       }
+
+       memset(buf, 0, sizeof(buf));
+
+       s = socket(PF_NETLINK, SOCK_DGRAM, NETLINK_CONNECTOR);
+       if (s == -1) {
+               perror("socket");
+               return -1;
+       }
+
+       l_local.nl_family = AF_NETLINK;
+       l_local.nl_groups = 0x123; /* bitmask of requested groups */
+       l_local.nl_pid = 0;
+
+       if (bind(s, (struct sockaddr *)&l_local, sizeof(struct sockaddr_nl)) == -1) {
+               perror("bind");
+               close(s);
+               return -1;
+       }
+
+#if 0
+       {
+               int on = 0x57; /* Additional group number */
+               setsockopt(s, SOL_NETLINK, NETLINK_ADD_MEMBERSHIP, &on, sizeof(on));
+       }
+#endif
+       if (0) {
+               int i, j;
+
+               memset(buf, 0, sizeof(buf));
+
+               data = (struct cn_msg *)buf;
+
+               data->id.idx = 0x123;
+               data->id.val = 0x456;
+               data->seq = seq++;
+               data->ack = 0;
+               data->len = 0;
+
+               for (j=0; j<10; ++j) {
+                       for (i=0; i<1000; ++i) {
+                               len = netlink_send(s, data);
+                       }
+
+                       ulog("%d messages have been sent to %08x.%08x.\n", i, data->id.idx, data->id.val);
+               }
+
+               return 0;
+       }
+
+
+       pfd.fd = s;
+
+       while (!need_exit) {
+               pfd.events = POLLIN;
+               pfd.revents = 0;
+               switch (poll(&pfd, 1, -1)) {
+                       case 0:
+                               need_exit = 1;
+                               break;
+                       case -1:
+                               if (errno != EINTR) {
+                                       need_exit = 1;
+                                       break;
+                               }
+                               continue;
+               }
+               if (need_exit)
+                       break;
+
+               memset(buf, 0, sizeof(buf));
+               len = recv(s, buf, sizeof(buf), 0);
+               if (len == -1) {
+                       perror("recv buf");
+                       close(s);
+                       return -1;
+               }
+               reply = (struct nlmsghdr *)buf;
+
+               switch (reply->nlmsg_type) {
+               case NLMSG_ERROR:
+                       fprintf(out, "Error message received.\n");
+                       fflush(out);
+                       break;
+               case NLMSG_DONE:
+                       data = (struct cn_msg *)NLMSG_DATA(reply);
+
+                       time(&tm);
+                       fprintf(out, "%.24s : [%x.%x] [%08u.%08u].\n",
+                               ctime(&tm), data->id.idx, data->id.val, data->seq, data->ack);
+                       fflush(out);
+                       break;
+               default:
+                       break;
+               }
+       }
+
+       close(s);
+       return 0;
+}
index 159e2a0..76b4429 100644 (file)
@@ -217,6 +217,12 @@ exclusive cpuset.  Also, the use of a Linux virtual file system (vfs)
 to represent the cpuset hierarchy provides for a familiar permission
 and name space for cpusets, with a minimum of additional kernel code.
 
+The cpus file in the root (top_cpuset) cpuset is read-only.
+It automatically tracks the value of cpu_online_map, using a CPU
+hotplug notifier.  If and when memory nodes can be hotplugged,
+we expect to make the mems file in the root cpuset read-only
+as well, and have it track the value of node_online_map.
+
 
 1.4 What are exclusive cpusets ?
 --------------------------------
diff --git a/Documentation/fb/imacfb.txt b/Documentation/fb/imacfb.txt
new file mode 100644 (file)
index 0000000..7590285
--- /dev/null
@@ -0,0 +1,31 @@
+
+What is imacfb?
+===============
+
+This is a generic EFI platform driver for Intel based Apple computers.
+Imacfb is only for EFI booted Intel Macs.
+
+Supported Hardware
+==================
+
+iMac 17"/20"
+Macbook
+Macbook Pro 15"/17"
+MacMini
+
+How to use it?
+==============
+
+Imacfb does not have any kind of autodetection of your machine.
+You have to add the fillowing kernel parameters in your elilo.conf:
+       Macbook :
+               video=imacfb:macbook
+       MacMini :
+               video=imacfb:mini
+       Macbook Pro 15", iMac 17" :
+               video=imacfb:i17
+       Macbook Pro 17", iMac 20" :
+               video=imacfb:i20
+
+--
+Edgar Hucek <gimli@dark-green.com>
index 66fdc07..16dec61 100644 (file)
@@ -62,8 +62,8 @@ ramfs-rootfs-initramfs.txt
        - info on the 'in memory' filesystems ramfs, rootfs and initramfs.
 reiser4.txt
        - info on the Reiser4 filesystem based on dancing tree algorithms.
-relayfs.txt
-       - info on relayfs, for efficient streaming from kernel to user space.
+relay.txt
+       - info on relay, for efficient streaming from kernel to user space.
 romfs.txt
        - description of the ROMFS filesystem.
 smbfs.txt
diff --git a/Documentation/filesystems/relay.txt b/Documentation/filesystems/relay.txt
new file mode 100644 (file)
index 0000000..d6788da
--- /dev/null
@@ -0,0 +1,479 @@
+relay interface (formerly relayfs)
+==================================
+
+The relay interface provides a means for kernel applications to
+efficiently log and transfer large quantities of data from the kernel
+to userspace via user-defined 'relay channels'.
+
+A 'relay channel' is a kernel->user data relay mechanism implemented
+as a set of per-cpu kernel buffers ('channel buffers'), each
+represented as a regular file ('relay file') in user space.  Kernel
+clients write into the channel buffers using efficient write
+functions; these automatically log into the current cpu's channel
+buffer.  User space applications mmap() or read() from the relay files
+and retrieve the data as it becomes available.  The relay files
+themselves are files created in a host filesystem, e.g. debugfs, and
+are associated with the channel buffers using the API described below.
+
+The format of the data logged into the channel buffers is completely
+up to the kernel client; the relay interface does however provide
+hooks which allow kernel clients to impose some structure on the
+buffer data.  The relay interface doesn't implement any form of data
+filtering - this also is left to the kernel client.  The purpose is to
+keep things as simple as possible.
+
+This document provides an overview of the relay interface API.  The
+details of the function parameters are documented along with the
+functions in the relay interface code - please see that for details.
+
+Semantics
+=========
+
+Each relay channel has one buffer per CPU, each buffer has one or more
+sub-buffers.  Messages are written to the first sub-buffer until it is
+too full to contain a new message, in which case it it is written to
+the next (if available).  Messages are never split across sub-buffers.
+At this point, userspace can be notified so it empties the first
+sub-buffer, while the kernel continues writing to the next.
+
+When notified that a sub-buffer is full, the kernel knows how many
+bytes of it are padding i.e. unused space occurring because a complete
+message couldn't fit into a sub-buffer.  Userspace can use this
+knowledge to copy only valid data.
+
+After copying it, userspace can notify the kernel that a sub-buffer
+has been consumed.
+
+A relay channel can operate in a mode where it will overwrite data not
+yet collected by userspace, and not wait for it to be consumed.
+
+The relay channel itself does not provide for communication of such
+data between userspace and kernel, allowing the kernel side to remain
+simple and not impose a single interface on userspace.  It does
+provide a set of examples and a separate helper though, described
+below.
+
+The read() interface both removes padding and internally consumes the
+read sub-buffers; thus in cases where read(2) is being used to drain
+the channel buffers, special-purpose communication between kernel and
+user isn't necessary for basic operation.
+
+One of the major goals of the relay interface is to provide a low
+overhead mechanism for conveying kernel data to userspace.  While the
+read() interface is easy to use, it's not as efficient as the mmap()
+approach; the example code attempts to make the tradeoff between the
+two approaches as small as possible.
+
+klog and relay-apps example code
+================================
+
+The relay interface itself is ready to use, but to make things easier,
+a couple simple utility functions and a set of examples are provided.
+
+The relay-apps example tarball, available on the relay sourceforge
+site, contains a set of self-contained examples, each consisting of a
+pair of .c files containing boilerplate code for each of the user and
+kernel sides of a relay application.  When combined these two sets of
+boilerplate code provide glue to easily stream data to disk, without
+having to bother with mundane housekeeping chores.
+
+The 'klog debugging functions' patch (klog.patch in the relay-apps
+tarball) provides a couple of high-level logging functions to the
+kernel which allow writing formatted text or raw data to a channel,
+regardless of whether a channel to write into exists or not, or even
+whether the relay interface is compiled into the kernel or not.  These
+functions allow you to put unconditional 'trace' statements anywhere
+in the kernel or kernel modules; only when there is a 'klog handler'
+registered will data actually be logged (see the klog and kleak
+examples for details).
+
+It is of course possible to use the relay interface from scratch,
+i.e. without using any of the relay-apps example code or klog, but
+you'll have to implement communication between userspace and kernel,
+allowing both to convey the state of buffers (full, empty, amount of
+padding).  The read() interface both removes padding and internally
+consumes the read sub-buffers; thus in cases where read(2) is being
+used to drain the channel buffers, special-purpose communication
+between kernel and user isn't necessary for basic operation.  Things
+such as buffer-full conditions would still need to be communicated via
+some channel though.
+
+klog and the relay-apps examples can be found in the relay-apps
+tarball on http://relayfs.sourceforge.net
+
+The relay interface user space API
+==================================
+
+The relay interface implements basic file operations for user space
+access to relay channel buffer data.  Here are the file operations
+that are available and some comments regarding their behavior:
+
+open()     enables user to open an _existing_ channel buffer.
+
+mmap()      results in channel buffer being mapped into the caller's
+           memory space. Note that you can't do a partial mmap - you
+           must map the entire file, which is NRBUF * SUBBUFSIZE.
+
+read()      read the contents of a channel buffer.  The bytes read are
+           'consumed' by the reader, i.e. they won't be available
+           again to subsequent reads.  If the channel is being used
+           in no-overwrite mode (the default), it can be read at any
+           time even if there's an active kernel writer.  If the
+           channel is being used in overwrite mode and there are
+           active channel writers, results may be unpredictable -
+           users should make sure that all logging to the channel has
+           ended before using read() with overwrite mode.  Sub-buffer
+           padding is automatically removed and will not be seen by
+           the reader.
+
+sendfile()  transfer data from a channel buffer to an output file
+           descriptor. Sub-buffer padding is automatically removed
+           and will not be seen by the reader.
+
+poll()      POLLIN/POLLRDNORM/POLLERR supported.  User applications are
+           notified when sub-buffer boundaries are crossed.
+
+close()     decrements the channel buffer's refcount.  When the refcount
+           reaches 0, i.e. when no process or kernel client has the
+           buffer open, the channel buffer is freed.
+
+In order for a user application to make use of relay files, the
+host filesystem must be mounted.  For example,
+
+       mount -t debugfs debugfs /debug
+
+NOTE:   the host filesystem doesn't need to be mounted for kernel
+       clients to create or use channels - it only needs to be
+       mounted when user space applications need access to the buffer
+       data.
+
+
+The relay interface kernel API
+==============================
+
+Here's a summary of the API the relay interface provides to in-kernel clients:
+
+TBD(curr. line MT:/API/)
+  channel management functions:
+
+    relay_open(base_filename, parent, subbuf_size, n_subbufs,
+               callbacks)
+    relay_close(chan)
+    relay_flush(chan)
+    relay_reset(chan)
+
+  channel management typically called on instigation of userspace:
+
+    relay_subbufs_consumed(chan, cpu, subbufs_consumed)
+
+  write functions:
+
+    relay_write(chan, data, length)
+    __relay_write(chan, data, length)
+    relay_reserve(chan, length)
+
+  callbacks:
+
+    subbuf_start(buf, subbuf, prev_subbuf, prev_padding)
+    buf_mapped(buf, filp)
+    buf_unmapped(buf, filp)
+    create_buf_file(filename, parent, mode, buf, is_global)
+    remove_buf_file(dentry)
+
+  helper functions:
+
+    relay_buf_full(buf)
+    subbuf_start_reserve(buf, length)
+
+
+Creating a channel
+------------------
+
+relay_open() is used to create a channel, along with its per-cpu
+channel buffers.  Each channel buffer will have an associated file
+created for it in the host filesystem, which can be and mmapped or
+read from in user space.  The files are named basename0...basenameN-1
+where N is the number of online cpus, and by default will be created
+in the root of the filesystem (if the parent param is NULL).  If you
+want a directory structure to contain your relay files, you should
+create it using the host filesystem's directory creation function,
+e.g. debugfs_create_dir(), and pass the parent directory to
+relay_open().  Users are responsible for cleaning up any directory
+structure they create, when the channel is closed - again the host
+filesystem's directory removal functions should be used for that,
+e.g. debugfs_remove().
+
+In order for a channel to be created and the host filesystem's files
+associated with its channel buffers, the user must provide definitions
+for two callback functions, create_buf_file() and remove_buf_file().
+create_buf_file() is called once for each per-cpu buffer from
+relay_open() and allows the user to create the file which will be used
+to represent the corresponding channel buffer.  The callback should
+return the dentry of the file created to represent the channel buffer.
+remove_buf_file() must also be defined; it's responsible for deleting
+the file(s) created in create_buf_file() and is called during
+relay_close().
+
+Here are some typical definitions for these callbacks, in this case
+using debugfs:
+
+/*
+ * create_buf_file() callback.  Creates relay file in debugfs.
+ */
+static struct dentry *create_buf_file_handler(const char *filename,
+                                              struct dentry *parent,
+                                              int mode,
+                                              struct rchan_buf *buf,
+                                              int *is_global)
+{
+        return debugfs_create_file(filename, mode, parent, buf,
+                                  &relay_file_operations);
+}
+
+/*
+ * remove_buf_file() callback.  Removes relay file from debugfs.
+ */
+static int remove_buf_file_handler(struct dentry *dentry)
+{
+        debugfs_remove(dentry);
+
+        return 0;
+}
+
+/*
+ * relay interface callbacks
+ */
+static struct rchan_callbacks relay_callbacks =
+{
+        .create_buf_file = create_buf_file_handler,
+        .remove_buf_file = remove_buf_file_handler,
+};
+
+And an example relay_open() invocation using them:
+
+  chan = relay_open("cpu", NULL, SUBBUF_SIZE, N_SUBBUFS, &relay_callbacks);
+
+If the create_buf_file() callback fails, or isn't defined, channel
+creation and thus relay_open() will fail.
+
+The total size of each per-cpu buffer is calculated by multiplying the
+number of sub-buffers by the sub-buffer size passed into relay_open().
+The idea behind sub-buffers is that they're basically an extension of
+double-buffering to N buffers, and they also allow applications to
+easily implement random-access-on-buffer-boundary schemes, which can
+be important for some high-volume applications.  The number and size
+of sub-buffers is completely dependent on the application and even for
+the same application, different conditions will warrant different
+values for these parameters at different times.  Typically, the right
+values to use are best decided after some experimentation; in general,
+though, it's safe to assume that having only 1 sub-buffer is a bad
+idea - you're guaranteed to either overwrite data or lose events
+depending on the channel mode being used.
+
+The create_buf_file() implementation can also be defined in such a way
+as to allow the creation of a single 'global' buffer instead of the
+default per-cpu set.  This can be useful for applications interested
+mainly in seeing the relative ordering of system-wide events without
+the need to bother with saving explicit timestamps for the purpose of
+merging/sorting per-cpu files in a postprocessing step.
+
+To have relay_open() create a global buffer, the create_buf_file()
+implementation should set the value of the is_global outparam to a
+non-zero value in addition to creating the file that will be used to
+represent the single buffer.  In the case of a global buffer,
+create_buf_file() and remove_buf_file() will be called only once.  The
+normal channel-writing functions, e.g. relay_write(), can still be
+used - writes from any cpu will transparently end up in the global
+buffer - but since it is a global buffer, callers should make sure
+they use the proper locking for such a buffer, either by wrapping
+writes in a spinlock, or by copying a write function from relay.h and
+creating a local version that internally does the proper locking.
+
+Channel 'modes'
+---------------
+
+relay channels can be used in either of two modes - 'overwrite' or
+'no-overwrite'.  The mode is entirely determined by the implementation
+of the subbuf_start() callback, as described below.  The default if no
+subbuf_start() callback is defined is 'no-overwrite' mode.  If the
+default mode suits your needs, and you plan to use the read()
+interface to retrieve channel data, you can ignore the details of this
+section, as it pertains mainly to mmap() implementations.
+
+In 'overwrite' mode, also known as 'flight recorder' mode, writes
+continuously cycle around the buffer and will never fail, but will
+unconditionally overwrite old data regardless of whether it's actually
+been consumed.  In no-overwrite mode, writes will fail, i.e. data will
+be lost, if the number of unconsumed sub-buffers equals the total
+number of sub-buffers in the channel.  It should be clear that if
+there is no consumer or if the consumer can't consume sub-buffers fast
+enough, data will be lost in either case; the only difference is
+whether data is lost from the beginning or the end of a buffer.
+
+As explained above, a relay channel is made of up one or more
+per-cpu channel buffers, each implemented as a circular buffer
+subdivided into one or more sub-buffers.  Messages are written into
+the current sub-buffer of the channel's current per-cpu buffer via the
+write functions described below.  Whenever a message can't fit into
+the current sub-buffer, because there's no room left for it, the
+client is notified via the subbuf_start() callback that a switch to a
+new sub-buffer is about to occur.  The client uses this callback to 1)
+initialize the next sub-buffer if appropriate 2) finalize the previous
+sub-buffer if appropriate and 3) return a boolean value indicating
+whether or not to actually move on to the next sub-buffer.
+
+To implement 'no-overwrite' mode, the userspace client would provide
+an implementation of the subbuf_start() callback something like the
+following:
+
+static int subbuf_start(struct rchan_buf *buf,
+                        void *subbuf,
+                       void *prev_subbuf,
+                       unsigned int prev_padding)
+{
+       if (prev_subbuf)
+               *((unsigned *)prev_subbuf) = prev_padding;
+
+       if (relay_buf_full(buf))
+               return 0;
+
+       subbuf_start_reserve(buf, sizeof(unsigned int));
+
+       return 1;
+}
+
+If the current buffer is full, i.e. all sub-buffers remain unconsumed,
+the callback returns 0 to indicate that the buffer switch should not
+occur yet, i.e. until the consumer has had a chance to read the
+current set of ready sub-buffers.  For the relay_buf_full() function
+to make sense, the consumer is reponsible for notifying the relay
+interface when sub-buffers have been consumed via
+relay_subbufs_consumed().  Any subsequent attempts to write into the
+buffer will again invoke the subbuf_start() callback with the same
+parameters; only when the consumer has consumed one or more of the
+ready sub-buffers will relay_buf_full() return 0, in which case the
+buffer switch can continue.
+
+The implementation of the subbuf_start() callback for 'overwrite' mode
+would be very similar:
+
+static int subbuf_start(struct rchan_buf *buf,
+                        void *subbuf,
+                       void *prev_subbuf,
+                       unsigned int prev_padding)
+{
+       if (prev_subbuf)
+               *((unsigned *)prev_subbuf) = prev_padding;
+
+       subbuf_start_reserve(buf, sizeof(unsigned int));
+
+       return 1;
+}
+
+In this case, the relay_buf_full() check is meaningless and the
+callback always returns 1, causing the buffer switch to occur
+unconditionally.  It's also meaningless for the client to use the
+relay_subbufs_consumed() function in this mode, as it's never
+consulted.
+
+The default subbuf_start() implementation, used if the client doesn't
+define any callbacks, or doesn't define the subbuf_start() callback,
+implements the simplest possible 'no-overwrite' mode, i.e. it does
+nothing but return 0.
+
+Header information can be reserved at the beginning of each sub-buffer
+by calling the subbuf_start_reserve() helper function from within the
+subbuf_start() callback.  This reserved area can be used to store
+whatever information the client wants.  In the example above, room is
+reserved in each sub-buffer to store the padding count for that
+sub-buffer.  This is filled in for the previous sub-buffer in the
+subbuf_start() implementation; the padding value for the previous
+sub-buffer is passed into the subbuf_start() callback along with a
+pointer to the previous sub-buffer, since the padding value isn't
+known until a sub-buffer is filled.  The subbuf_start() callback is
+also called for the first sub-buffer when the channel is opened, to
+give the client a chance to reserve space in it.  In this case the
+previous sub-buffer pointer passed into the callback will be NULL, so
+the client should check the value of the prev_subbuf pointer before
+writing into the previous sub-buffer.
+
+Writing to a channel
+--------------------
+
+Kernel clients write data into the current cpu's channel buffer using
+relay_write() or __relay_write().  relay_write() is the main logging
+function - it uses local_irqsave() to protect the buffer and should be
+used if you might be logging from interrupt context.  If you know
+you'll never be logging from interrupt context, you can use
+__relay_write(), which only disables preemption.  These functions
+don't return a value, so you can't determine whether or not they
+failed - the assumption is that you wouldn't want to check a return
+value in the fast logging path anyway, and that they'll always succeed
+unless the buffer is full and no-overwrite mode is being used, in
+which case you can detect a failed write in the subbuf_start()
+callback by calling the relay_buf_full() helper function.
+
+relay_reserve() is used to reserve a slot in a channel buffer which
+can be written to later.  This would typically be used in applications
+that need to write directly into a channel buffer without having to
+stage data in a temporary buffer beforehand.  Because the actual write
+may not happen immediately after the slot is reserved, applications
+using relay_reserve() can keep a count of the number of bytes actually
+written, either in space reserved in the sub-buffers themselves or as
+a separate array.  See the 'reserve' example in the relay-apps tarball
+at http://relayfs.sourceforge.net for an example of how this can be
+done.  Because the write is under control of the client and is
+separated from the reserve, relay_reserve() doesn't protect the buffer
+at all - it's up to the client to provide the appropriate
+synchronization when using relay_reserve().
+
+Closing a channel
+-----------------
+
+The client calls relay_close() when it's finished using the channel.
+The channel and its associated buffers are destroyed when there are no
+longer any references to any of the channel buffers.  relay_flush()
+forces a sub-buffer switch on all the channel buffers, and can be used
+to finalize and process the last sub-buffers before the channel is
+closed.
+
+Misc
+----
+
+Some applications may want to keep a channel around and re-use it
+rather than open and close a new channel for each use.  relay_reset()
+can be used for this purpose - it resets a channel to its initial
+state without reallocating channel buffer memory or destroying
+existing mappings.  It should however only be called when it's safe to
+do so, i.e. when the channel isn't currently being written to.
+
+Finally, there are a couple of utility callbacks that can be used for
+different purposes.  buf_mapped() is called whenever a channel buffer
+is mmapped from user space and buf_unmapped() is called when it's
+unmapped.  The client can use this notification to trigger actions
+within the kernel application, such as enabling/disabling logging to
+the channel.
+
+
+Resources
+=========
+
+For news, example code, mailing list, etc. see the relay interface homepage:
+
+    http://relayfs.sourceforge.net
+
+
+Credits
+=======
+
+The ideas and specs for the relay interface came about as a result of
+discussions on tracing involving the following:
+
+Michel Dagenais                <michel.dagenais@polymtl.ca>
+Richard Moore          <richardj_moore@uk.ibm.com>
+Bob Wisniewski         <bob@watson.ibm.com>
+Karim Yaghmour         <karim@opersys.com>
+Tom Zanussi            <zanussi@us.ibm.com>
+
+Also thanks to Hubertus Franke for a lot of useful suggestions and bug
+reports.
diff --git a/Documentation/filesystems/relayfs.txt b/Documentation/filesystems/relayfs.txt
deleted file mode 100644 (file)
index 5832377..0000000
+++ /dev/null
@@ -1,442 +0,0 @@
-
-relayfs - a high-speed data relay filesystem
-============================================
-
-relayfs is a filesystem designed to provide an efficient mechanism for
-tools and facilities to relay large and potentially sustained streams
-of data from kernel space to user space.
-
-The main abstraction of relayfs is the 'channel'.  A channel consists
-of a set of per-cpu kernel buffers each represented by a file in the
-relayfs filesystem.  Kernel clients write into a channel using
-efficient write functions which automatically log to the current cpu's
-channel buffer.  User space applications mmap() the per-cpu files and
-retrieve the data as it becomes available.
-
-The format of the data logged into the channel buffers is completely
-up to the relayfs client; relayfs does however provide hooks which
-allow clients to impose some structure on the buffer data.  Nor does
-relayfs implement any form of data filtering - this also is left to
-the client.  The purpose is to keep relayfs as simple as possible.
-
-This document provides an overview of the relayfs API.  The details of
-the function parameters are documented along with the functions in the
-filesystem code - please see that for details.
-
-Semantics
-=========
-
-Each relayfs channel has one buffer per CPU, each buffer has one or
-more sub-buffers. Messages are written to the first sub-buffer until
-it is too full to contain a new message, in which case it it is
-written to the next (if available).  Messages are never split across
-sub-buffers.  At this point, userspace can be notified so it empties
-the first sub-buffer, while the kernel continues writing to the next.
-
-When notified that a sub-buffer is full, the kernel knows how many
-bytes of it are padding i.e. unused.  Userspace can use this knowledge
-to copy only valid data.
-
-After copying it, userspace can notify the kernel that a sub-buffer
-has been consumed.
-
-relayfs can operate in a mode where it will overwrite data not yet
-collected by userspace, and not wait for it to consume it.
-
-relayfs itself does not provide for communication of such data between
-userspace and kernel, allowing the kernel side to remain simple and
-not impose a single interface on userspace. It does provide a set of
-examples and a separate helper though, described below.
-
-klog and relay-apps example code
-================================
-
-relayfs itself is ready to use, but to make things easier, a couple
-simple utility functions and a set of examples are provided.
-
-The relay-apps example tarball, available on the relayfs sourceforge
-site, contains a set of self-contained examples, each consisting of a
-pair of .c files containing boilerplate code for each of the user and
-kernel sides of a relayfs application; combined these two sets of
-boilerplate code provide glue to easily stream data to disk, without
-having to bother with mundane housekeeping chores.
-
-The 'klog debugging functions' patch (klog.patch in the relay-apps
-tarball) provides a couple of high-level logging functions to the
-kernel which allow writing formatted text or raw data to a channel,
-regardless of whether a channel to write into exists or not, or
-whether relayfs is compiled into the kernel or is configured as a
-module.  These functions allow you to put unconditional 'trace'
-statements anywhere in the kernel or kernel modules; only when there
-is a 'klog handler' registered will data actually be logged (see the
-klog and kleak examples for details).
-
-It is of course possible to use relayfs from scratch i.e. without
-using any of the relay-apps example code or klog, but you'll have to
-implement communication between userspace and kernel, allowing both to
-convey the state of buffers (full, empty, amount of padding).
-
-klog and the relay-apps examples can be found in the relay-apps
-tarball on http://relayfs.sourceforge.net
-
-
-The relayfs user space API
-==========================
-
-relayfs implements basic file operations for user space access to
-relayfs channel buffer data.  Here are the file operations that are
-available and some comments regarding their behavior:
-
-open()  enables user to open an _existing_ buffer.
-
-mmap()  results in channel buffer being mapped into the caller's
-        memory space. Note that you can't do a partial mmap - you must
-        map the entire file, which is NRBUF * SUBBUFSIZE.
-
-read()  read the contents of a channel buffer.  The bytes read are
-        'consumed' by the reader i.e. they won't be available again
-        to subsequent reads.  If the channel is being used in
-        no-overwrite mode (the default), it can be read at any time
-        even if there's an active kernel writer.  If the channel is
-        being used in overwrite mode and there are active channel
-        writers, results may be unpredictable - users should make
-        sure that all logging to the channel has ended before using
-        read() with overwrite mode.
-
-poll()  POLLIN/POLLRDNORM/POLLERR supported.  User applications are
-        notified when sub-buffer boundaries are crossed.
-
-close() decrements the channel buffer's refcount.  When the refcount
-       reaches 0 i.e. when no process or kernel client has the buffer
-       open, the channel buffer is freed.
-
-
-In order for a user application to make use of relayfs files, the
-relayfs filesystem must be mounted.  For example,
-
-       mount -t relayfs relayfs /mnt/relay
-
-NOTE:  relayfs doesn't need to be mounted for kernel clients to create
-       or use channels - it only needs to be mounted when user space
-       applications need access to the buffer data.
-
-
-The relayfs kernel API
-======================
-
-Here's a summary of the API relayfs provides to in-kernel clients:
-
-
-  channel management functions:
-
-    relay_open(base_filename, parent, subbuf_size, n_subbufs,
-               callbacks)
-    relay_close(chan)
-    relay_flush(chan)
-    relay_reset(chan)
-    relayfs_create_dir(name, parent)
-    relayfs_remove_dir(dentry)
-    relayfs_create_file(name, parent, mode, fops, data)
-    relayfs_remove_file(dentry)
-
-  channel management typically called on instigation of userspace:
-
-    relay_subbufs_consumed(chan, cpu, subbufs_consumed)
-
-  write functions:
-
-    relay_write(chan, data, length)
-    __relay_write(chan, data, length)
-    relay_reserve(chan, length)
-
-  callbacks:
-
-    subbuf_start(buf, subbuf, prev_subbuf, prev_padding)
-    buf_mapped(buf, filp)
-    buf_unmapped(buf, filp)
-    create_buf_file(filename, parent, mode, buf, is_global)
-    remove_buf_file(dentry)
-
-  helper functions:
-
-    relay_buf_full(buf)
-    subbuf_start_reserve(buf, length)
-
-
-Creating a channel
-------------------
-
-relay_open() is used to create a channel, along with its per-cpu
-channel buffers.  Each channel buffer will have an associated file
-created for it in the relayfs filesystem, which can be opened and
-mmapped from user space if desired.  The files are named
-basename0...basenameN-1 where N is the number of online cpus, and by
-default will be created in the root of the filesystem.  If you want a
-directory structure to contain your relayfs files, you can create it
-with relayfs_create_dir() and pass the parent directory to
-relay_open().  Clients are responsible for cleaning up any directory
-structure they create when the channel is closed - use
-relayfs_remove_dir() for that.
-
-The total size of each per-cpu buffer is calculated by multiplying the
-number of sub-buffers by the sub-buffer size passed into relay_open().
-The idea behind sub-buffers is that they're basically an extension of
-double-buffering to N buffers, and they also allow applications to
-easily implement random-access-on-buffer-boundary schemes, which can
-be important for some high-volume applications.  The number and size
-of sub-buffers is completely dependent on the application and even for
-the same application, different conditions will warrant different
-values for these parameters at different times.  Typically, the right
-values to use are best decided after some experimentation; in general,
-though, it's safe to assume that having only 1 sub-buffer is a bad
-idea - you're guaranteed to either overwrite data or lose events
-depending on the channel mode being used.
-
-Channel 'modes'
----------------
-
-relayfs channels can be used in either of two modes - 'overwrite' or
-'no-overwrite'.  The mode is entirely determined by the implementation
-of the subbuf_start() callback, as described below.  In 'overwrite'
-mode, also known as 'flight recorder' mode, writes continuously cycle
-around the buffer and will never fail, but will unconditionally
-overwrite old data regardless of whether it's actually been consumed.
-In no-overwrite mode, writes will fail i.e. data will be lost, if the
-number of unconsumed sub-buffers equals the total number of
-sub-buffers in the channel.  It should be clear that if there is no
-consumer or if the consumer can't consume sub-buffers fast enought,
-data will be lost in either case; the only difference is whether data
-is lost from the beginning or the end of a buffer.
-
-As explained above, a relayfs channel is made of up one or more
-per-cpu channel buffers, each implemented as a circular buffer
-subdivided into one or more sub-buffers.  Messages are written into
-the current sub-buffer of the channel's current per-cpu buffer via the
-write functions described below.  Whenever a message can't fit into
-the current sub-buffer, because there's no room left for it, the
-client is notified via the subbuf_start() callback that a switch to a
-new sub-buffer is about to occur.  The client uses this callback to 1)
-initialize the next sub-buffer if appropriate 2) finalize the previous
-sub-buffer if appropriate and 3) return a boolean value indicating
-whether or not to actually go ahead with the sub-buffer switch.
-
-To implement 'no-overwrite' mode, the userspace client would provide
-an implementation of the subbuf_start() callback something like the
-following:
-
-static int subbuf_start(struct rchan_buf *buf,
-                        void *subbuf,
-                       void *prev_subbuf,
-                       unsigned int prev_padding)
-{
-       if (prev_subbuf)
-               *((unsigned *)prev_subbuf) = prev_padding;
-
-       if (relay_buf_full(buf))
-               return 0;
-
-       subbuf_start_reserve(buf, sizeof(unsigned int));
-
-       return 1;
-}
-
-If the current buffer is full i.e. all sub-buffers remain unconsumed,
-the callback returns 0 to indicate that the buffer switch should not
-occur yet i.e. until the consumer has had a chance to read the current
-set of ready sub-buffers.  For the relay_buf_full() function to make
-sense, the consumer is reponsible for notifying relayfs when
-sub-buffers have been consumed via relay_subbufs_consumed().  Any
-subsequent attempts to write into the buffer will again invoke the
-subbuf_start() callback with the same parameters; only when the
-consumer has consumed one or more of the ready sub-buffers will
-relay_buf_full() return 0, in which case the buffer switch can
-continue.
-
-The implementation of the subbuf_start() callback for 'overwrite' mode
-would be very similar:
-
-static int subbuf_start(struct rchan_buf *buf,
-                        void *subbuf,
-                       void *prev_subbuf,
-                       unsigned int prev_padding)
-{
-       if (prev_subbuf)
-               *((unsigned *)prev_subbuf) = prev_padding;
-
-       subbuf_start_reserve(buf, sizeof(unsigned int));
-
-       return 1;
-}
-
-In this case, the relay_buf_full() check is meaningless and the
-callback always returns 1, causing the buffer switch to occur
-unconditionally.  It's also meaningless for the client to use the
-relay_subbufs_consumed() function in this mode, as it's never
-consulted.
-
-The default subbuf_start() implementation, used if the client doesn't
-define any callbacks, or doesn't define the subbuf_start() callback,
-implements the simplest possible 'no-overwrite' mode i.e. it does
-nothing but return 0.
-
-Header information can be reserved at the beginning of each sub-buffer
-by calling the subbuf_start_reserve() helper function from within the
-subbuf_start() callback.  This reserved area can be used to store
-whatever information the client wants.  In the example above, room is
-reserved in each sub-buffer to store the padding count for that
-sub-buffer.  This is filled in for the previous sub-buffer in the
-subbuf_start() implementation; the padding value for the previous
-sub-buffer is passed into the subbuf_start() callback along with a
-pointer to the previous sub-buffer, since the padding value isn't
-known until a sub-buffer is filled.  The subbuf_start() callback is
-also called for the first sub-buffer when the channel is opened, to
-give the client a chance to reserve space in it.  In this case the
-previous sub-buffer pointer passed into the callback will be NULL, so
-the client should check the value of the prev_subbuf pointer before
-writing into the previous sub-buffer.
-
-Writing to a channel
---------------------
-
-kernel clients write data into the current cpu's channel buffer using
-relay_write() or __relay_write().  relay_write() is the main logging
-function - it uses local_irqsave() to protect the buffer and should be
-used if you might be logging from interrupt context.  If you know
-you'll never be logging from interrupt context, you can use
-__relay_write(), which only disables preemption.  These functions
-don't return a value, so you can't determine whether or not they
-failed - the assumption is that you wouldn't want to check a return
-value in the fast logging path anyway, and that they'll always succeed
-unless the buffer is full and no-overwrite mode is being used, in
-which case you can detect a failed write in the subbuf_start()
-callback by calling the relay_buf_full() helper function.
-
-relay_reserve() is used to reserve a slot in a channel buffer which
-can be written to later.  This would typically be used in applications
-that need to write directly into a channel buffer without having to
-stage data in a temporary buffer beforehand.  Because the actual write
-may not happen immediately after the slot is reserved, applications
-using relay_reserve() can keep a count of the number of bytes actually
-written, either in space reserved in the sub-buffers themselves or as
-a separate array.  See the 'reserve' example in the relay-apps tarball
-at http://relayfs.sourceforge.net for an example of how this can be
-done.  Because the write is under control of the client and is
-separated from the reserve, relay_reserve() doesn't protect the buffer
-at all - it's up to the client to provide the appropriate
-synchronization when using relay_reserve().
-
-Closing a channel
------------------
-
-The client calls relay_close() when it's finished using the channel.
-The channel and its associated buffers are destroyed when there are no
-longer any references to any of the channel buffers.  relay_flush()
-forces a sub-buffer switch on all the channel buffers, and can be used
-to finalize and process the last sub-buffers before the channel is
-closed.
-
-Creating non-relay files
-------------------------
-
-relay_open() automatically creates files in the relayfs filesystem to
-represent the per-cpu kernel buffers; it's often useful for
-applications to be able to create their own files alongside the relay
-files in the relayfs filesystem as well e.g. 'control' files much like
-those created in /proc or debugfs for similar purposes, used to
-communicate control information between the kernel and user sides of a
-relayfs application.  For this purpose the relayfs_create_file() and
-relayfs_remove_file() API functions exist.  For relayfs_create_file(),
-the caller passes in a set of user-defined file operations to be used
-for the file and an optional void * to a user-specified data item,
-which will be accessible via inode->u.generic_ip (see the relay-apps
-tarball for examples).  The file_operations are a required parameter
-to relayfs_create_file() and thus the semantics of these files are
-completely defined by the caller.
-
-See the relay-apps tarball at http://relayfs.sourceforge.net for
-examples of how these non-relay files are meant to be used.
-
-Creating relay files in other filesystems
------------------------------------------
-
-By default of course, relay_open() creates relay files in the relayfs
-filesystem.  Because relay_file_operations is exported, however, it's
-also possible to create and use relay files in other pseudo-filesytems
-such as debugfs.
-
-For this purpose, two callback functions are provided,
-create_buf_file() and remove_buf_file().  create_buf_file() is called
-once for each per-cpu buffer from relay_open() to allow the client to
-create a file to be used to represent the corresponding buffer; if
-this callback is not defined, the default implementation will create
-and return a file in the relayfs filesystem to represent the buffer.
-The callback should return the dentry of the file created to represent
-the relay buffer.  Note that the parent directory passed to
-relay_open() (and passed along to the callback), if specified, must
-exist in the same filesystem the new relay file is created in.  If
-create_buf_file() is defined, remove_buf_file() must also be defined;
-it's responsible for deleting the file(s) created in create_buf_file()
-and is called during relay_close().
-
-The create_buf_file() implementation can also be defined in such a way
-as to allow the creation of a single 'global' buffer instead of the
-default per-cpu set.  This can be useful for applications interested
-mainly in seeing the relative ordering of system-wide events without
-the need to bother with saving explicit timestamps for the purpose of
-merging/sorting per-cpu files in a postprocessing step.
-
-To have relay_open() create a global buffer, the create_buf_file()
-implementation should set the value of the is_global outparam to a
-non-zero value in addition to creating the file that will be used to
-represent the single buffer.  In the case of a global buffer,
-create_buf_file() and remove_buf_file() will be called only once.  The
-normal channel-writing functions e.g. relay_write() can still be used
-- writes from any cpu will transparently end up in the global buffer -
-but since it is a global buffer, callers should make sure they use the
-proper locking for such a buffer, either by wrapping writes in a
-spinlock, or by copying a write function from relayfs_fs.h and
-creating a local version that internally does the proper locking.
-
-See the 'exported-relayfile' examples in the relay-apps tarball for
-examples of creating and using relay files in debugfs.
-
-Misc
-----
-
-Some applications may want to keep a channel around and re-use it
-rather than open and close a new channel for each use.  relay_reset()
-can be used for this purpose - it resets a channel to its initial
-state without reallocating channel buffer memory or destroying
-existing mappings.  It should however only be called when it's safe to
-do so i.e. when the channel isn't currently being written to.
-
-Finally, there are a couple of utility callbacks that can be used for
-different purposes.  buf_mapped() is called whenever a channel buffer
-is mmapped from user space and buf_unmapped() is called when it's
-unmapped.  The client can use this notification to trigger actions
-within the kernel application, such as enabling/disabling logging to
-the channel.
-
-
-Resources
-=========
-
-For news, example code, mailing list, etc. see the relayfs homepage:
-
-    http://relayfs.sourceforge.net
-
-
-Credits
-=======
-
-The ideas and specs for relayfs came about as a result of discussions
-on tracing involving the following:
-
-Michel Dagenais                <michel.dagenais@polymtl.ca>
-Richard Moore          <richardj_moore@uk.ibm.com>
-Bob Wisniewski         <bob@watson.ibm.com>
-Karim Yaghmour         <karim@opersys.com>
-Tom Zanussi            <zanussi@us.ibm.com>
-
-Also thanks to Hubertus Franke for a lot of useful suggestions and bug
-reports.
index d53b857..841c353 100644 (file)
@@ -39,7 +39,6 @@ them. Bug reports and success stories are also welcome.
 
   The input project website is at:
 
-       http://www.suse.cz/development/input/
        http://atrey.karlin.mff.cuni.cz/~vojtech/input/
 
   There is also a mailing list for the driver at:
index 8d9bffb..949f7b5 100644 (file)
@@ -247,7 +247,7 @@ the object-specific fields, which include:
 - default_attrs: Default attributes to be exported via sysfs when the
   object is registered.Note that the last attribute has to be
   initialized to NULL ! You can find a complete implementation
-  in drivers/block/genhd.c
+  in block/genhd.c
 
 
 Instances of struct kobj_type are not registered; only referenced by
index d46338a..3e0c017 100644 (file)
@@ -294,15 +294,15 @@ tcp_rmem - vector of 3 INTEGERs: min, default, max
        Default: 87380*2 bytes.
 
 tcp_mem - vector of 3 INTEGERs: min, pressure, max
-       low: below this number of pages TCP is not bothered about its
+       min: below this number of pages TCP is not bothered about its
        memory appetite.
 
        pressure: when amount of memory allocated by TCP exceeds this number
        of pages, TCP moderates its memory consumption and enters memory
        pressure mode, which is exited when memory consumption falls
-       under "low".
+       under "min".
 
-       high: number of pages allowed for queueing by all TCP sockets.
+       max: number of pages allowed for queueing by all TCP sockets.
 
        Defaults are calculated at boot time from amount of available
        memory.
index 3c62e66..8c48b8a 100644 (file)
@@ -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>;
index c173806..a056bbe 100644 (file)
@@ -1,3 +1,126 @@
+Release Date   : Fri May 19 09:31:45 EST 2006 - Seokmann Ju <sju@lsil.com>
+Current Version : 2.20.4.9 (scsi module), 2.20.2.6 (cmm module)
+Older Version  : 2.20.4.8 (scsi module), 2.20.2.6 (cmm module)
+
+1.     Fixed a bug in megaraid_init_mbox().
+       Customer reported "garbage in file on x86_64 platform".
+       Root Cause: the driver registered controllers as 64-bit DMA capable
+       for those which are not support it.
+       Fix: Made change in the function inserting identification machanism
+       identifying 64-bit DMA capable controllers.
+
+       > -----Original Message-----
+       > From: Vasily Averin [mailto:vvs@sw.ru]
+       > Sent: Thursday, May 04, 2006 2:49 PM
+       > To: linux-scsi@vger.kernel.org; Kolli, Neela; Mukker, Atul;
+       > Ju, Seokmann; Bagalkote, Sreenivas;
+       > James.Bottomley@SteelEye.com; devel@openvz.org
+       > Subject: megaraid_mbox: garbage in file
+       >
+       > Hello all,
+       >
+       > I've investigated customers claim on the unstable work of
+       > their node and found a
+       > strange effect: reading from some files leads to the
+       >  "attempt to access beyond end of device" messages.
+       >
+       > I've checked filesystem, memory on the node, motherboard BIOS
+       > version, but it
+       > does not help and issue still has been reproduced by simple
+       > file reading.
+       >
+       > Reproducer is simple:
+       >
+       > echo 0xffffffff >/proc/sys/dev/scsi/logging_level ;
+       > cat /vz/private/101/root/etc/ld.so.cache >/tmp/ttt  ;
+       > echo 0 >/proc/sys/dev/scsi/logging
+       >
+       > It leads to the following messages in dmesg
+       >
+       > sd_init_command: disk=sda, block=871769260, count=26
+       > sda : block=871769260
+       > sda : reading 26/26 512 byte blocks.
+       > scsi_add_timer: scmd: f79ed980, time: 7500, (c02b1420)
+       > sd 0:1:0:0: send 0xf79ed980                  sd 0:1:0:0:
+       >         command: Read (10): 28 00 33 f6 24 ac 00 00 1a 00
+       > buffer = 0xf7cfb540, bufflen = 13312, done = 0xc0366b40,
+       > queuecommand 0xc0344010
+       > leaving scsi_dispatch_cmnd()
+       > scsi_delete_timer: scmd: f79ed980, rtn: 1
+       > sd 0:1:0:0: done 0xf79ed980 SUCCESS        0 sd 0:1:0:0:
+       >         command: Read (10): 28 00 33 f6 24 ac 00 00 1a 00
+       > scsi host busy 1 failed 0
+       > sd 0:1:0:0: Notifying upper driver of completion (result 0)
+       > sd_rw_intr: sda: res=0x0
+       > 26 sectors total, 13312 bytes done.
+       > use_sg is 4
+       > attempt to access beyond end of device
+       > sda6: rw=0, want=1044134458, limit=951401367
+       > Buffer I/O error on device sda6, logical block 522067228
+       > attempt to access beyond end of device
+
+2.     When INQUIRY with EVPD bit set issued to the MegaRAID controller,
+       system memory gets corrupted.
+       Root Cause: MegaRAID F/W handle the INQUIRY with EVPD bit set
+       incorrectly.
+       Fix: MegaRAID F/W has fixed the problem and being process of release,
+       soon. Meanwhile, driver will filter out the request.
+
+3.     One of member in the data structure of the driver leads unaligne
+       issue on 64-bit platform.
+       Customer reporeted "kernel unaligned access addrss" issue when
+       application communicates with MegaRAID HBA driver.
+       Root Cause: in uioc_t structure, one of member had misaligned and it
+       led system to display the error message.
+       Fix: A patch submitted to community from following folk.
+
+       > -----Original Message-----
+       > From: linux-scsi-owner@vger.kernel.org
+       > [mailto:linux-scsi-owner@vger.kernel.org] On Behalf Of Sakurai Hiroomi
+       > Sent: Wednesday, July 12, 2006 4:20 AM
+       > To: linux-scsi@vger.kernel.org; linux-kernel@vger.kernel.org
+       > Subject: Re: Help: strange messages from kernel on IA64 platform
+       >
+       > Hi,
+       >
+       > I saw same message.
+       >
+       > When GAM(Global Array Manager) is started, The following
+       > message output.
+       > kernel: kernel unaligned access to 0xe0000001fe1080d4,
+       > ip=0xa000000200053371
+       >
+       > The uioc structure used by ioctl is defined by packed,
+       > the allignment of each member are disturbed.
+       > In a 64 bit structure, the allignment of member doesn't fit 64 bit
+       > boundary. this causes this messages.
+       > In a 32 bit structure, we don't see the message because the allinment
+       > of member fit 32 bit boundary even if packed is specified.
+       >
+       > patch
+       > I Add 32 bit dummy member to fit 64 bit boundary. I tested.
+       > We confirmed this patch fix the problem by IA64 server.
+       >
+       > **************************************************************
+       > ****************
+       > --- linux-2.6.9/drivers/scsi/megaraid/megaraid_ioctl.h.orig
+       > 2006-04-03 17:13:03.000000000 +0900
+       > +++ linux-2.6.9/drivers/scsi/megaraid/megaraid_ioctl.h
+       > 2006-04-03 17:14:09.000000000 +0900
+       > @@ -132,6 +132,10 @@
+       >  /* Driver Data: */
+       >          void __user *           user_data;
+       >          uint32_t                user_data_len;
+       > +
+       > +        /* 64bit alignment */
+       > +        uint32_t                pad_0xBC;
+       > +
+       >          mraid_passthru_t        __user *user_pthru;
+       >
+       >          mraid_passthru_t        *pthru32;
+       > **************************************************************
+       > ****************
+
 Release Date   : Mon Apr 11 12:27:22 EST 2006 - Seokmann Ju <sju@lsil.com>
 Current Version : 2.20.4.8 (scsi module), 2.20.2.6 (cmm module)
 Older Version  : 2.20.4.7 (scsi module), 2.20.2.6 (cmm module)
index 0b62c62..5c3a519 100644 (file)
@@ -25,6 +25,7 @@ Currently, these files are in /proc/sys/fs:
 - inode-state
 - overflowuid
 - overflowgid
+- suid_dumpable
 - super-max
 - super-nr
 
@@ -131,6 +132,25 @@ The default is 65534.
 
 ==============================================================
 
+suid_dumpable:
+
+This value can be used to query and set the core dump mode for setuid
+or otherwise protected/tainted binaries. The modes are
+
+0 - (default) - traditional behaviour. Any process which has changed
+       privilege levels or is execute only will not be dumped
+1 - (debug) - all processes dump core when possible. The core dump is
+       owned by the current user and no security is applied. This is
+       intended for system debugging situations only. Ptrace is unchecked.
+2 - (suidsafe) - any binary which normally would not be dumped is dumped
+       readable by root only. This allows the end user to remove
+       such a dump but not access it directly. For security reasons
+       core dumps in this mode will not overwrite one another or
+       other files. This mode is appropriate when adminstrators are
+       attempting to debug problems in a normal environment.
+
+==============================================================
+
 super-max & super-nr:
 
 These numbers control the maximum number of superblocks, and
index 7345c33..89bf8c2 100644 (file)
@@ -50,7 +50,6 @@ show up in /proc/sys/kernel:
 - shmmax                      [ sysv ipc ]
 - shmmni
 - stop-a                      [ SPARC only ]
-- suid_dumpable
 - sysrq                       ==> Documentation/sysrq.txt
 - tainted
 - threads-max
@@ -310,25 +309,6 @@ kernel.  This value defaults to SHMMAX.
 
 ==============================================================
 
-suid_dumpable:
-
-This value can be used to query and set the core dump mode for setuid
-or otherwise protected/tainted binaries. The modes are
-
-0 - (default) - traditional behaviour. Any process which has changed
-       privilege levels or is execute only will not be dumped
-1 - (debug) - all processes dump core when possible. The core dump is
-       owned by the current user and no security is applied. This is
-       intended for system debugging situations only. Ptrace is unchecked.
-2 - (suidsafe) - any binary which normally would not be dumped is dumped
-       readable by root only. This allows the end user to remove
-       such a dump but not access it directly. For security reasons
-       core dumps in this mode will not overwrite one another or
-       other files. This mode is appropriate when adminstrators are
-       attempting to debug problems in a normal environment.
-
-==============================================================
-
 tainted: 
 
 Non-zero if the kernel has been tainted.  Numeric values, which
index a050d7c..2d036ff 100644 (file)
@@ -899,6 +899,12 @@ M: rdunlap@xenotime.net
 T:     git http://tali.admingilde.org/git/linux-docbook.git
 S:     Maintained
 
+DOCKING STATION DRIVER
+P:     Kristen Carlson Accardi
+M:     kristen.c.accardi@intel.com
+L:     linux-acpi@vger.kernel.org
+S:     Maintained
+
 DOUBLETALK DRIVER
 P:     James R. Van Zandt
 M:     jrv@vanzandt.mv.com
@@ -2674,6 +2680,14 @@ M:       chrisw@sous-sol.org
 L:     stable@kernel.org
 S:     Maintained
 
+STABLE BRANCH:
+P:     Greg Kroah-Hartman
+M:     greg@kroah.com
+P:     Chris Wright
+M:     chrisw@sous-sol.org
+L:     stable@kernel.org
+S:     Maintained
+
 TPM DEVICE DRIVER
 P:     Kylene Hall
 M:     kjhall@us.ibm.com
index c2f78a5..33559b5 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 18
-EXTRAVERSION = -rc4
+EXTRAVERSION = -rc5
 NAME=Crazed Snow-Weasel
 
 # *DOCUMENTATION*
@@ -309,9 +309,6 @@ CPPFLAGS        := -D__KERNEL__ $(LINUXINCLUDE)
 
 CFLAGS          := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \
                    -fno-strict-aliasing -fno-common
-# Force gcc to behave correct even for buggy distributions
-CFLAGS          += $(call cc-option, -fno-stack-protector)
-
 AFLAGS          := -D__ASSEMBLY__
 
 # Read KERNELRELEASE from include/config/kernel.release (if it exists)
@@ -436,12 +433,13 @@ core-y            := usr/
 endif # KBUILD_EXTMOD
 
 ifeq ($(dot-config),1)
-# In this section, we need .config
+# Read in config
+-include include/config/auto.conf
 
+ifeq ($(KBUILD_EXTMOD),)
 # Read in dependencies to all Kconfig* files, make sure to run
 # oldconfig if changes are detected.
 -include include/config/auto.conf.cmd
--include include/config/auto.conf
 
 # To avoid any implicit rule to kick in, define an empty command
 $(KCONFIG_CONFIG) include/config/auto.conf.cmd: ;
@@ -451,16 +449,27 @@ $(KCONFIG_CONFIG) include/config/auto.conf.cmd: ;
 # if auto.conf.cmd is missing then we are probably in a cleaned tree so
 # we execute the config step to be sure to catch updated Kconfig files
 include/config/auto.conf: $(KCONFIG_CONFIG) include/config/auto.conf.cmd
-ifeq ($(KBUILD_EXTMOD),)
        $(Q)$(MAKE) -f $(srctree)/Makefile silentoldconfig
 else
-       $(error kernel configuration not valid - run 'make prepare' in $(srctree) to update it)
-endif
+# external modules needs include/linux/autoconf.h and include/config/auto.conf
+# but do not care if they are up-to-date. Use auto.conf to trigger the test
+PHONY += include/config/auto.conf
+
+include/config/auto.conf:
+       $(Q)test -e include/linux/autoconf.h -a -e $@ || (              \
+       echo;                                                           \
+       echo "  ERROR: Kernel configuration is invalid.";               \
+       echo "         include/linux/autoconf.h or $@ are missing.";    \
+       echo "         Run 'make oldconfig && make prepare' on kernel src to fix it.";  \
+       echo;                                                           \
+       /bin/false)
+
+endif # KBUILD_EXTMOD
 
 else
 # Dummy target needed, because used as prerequisite
 include/config/auto.conf: ;
-endif
+endif # $(dot-config)
 
 # The all: target is the default when no target is given on the
 # command line.
@@ -474,6 +483,8 @@ else
 CFLAGS         += -O2
 endif
 
+include $(srctree)/arch/$(ARCH)/Makefile
+
 ifdef CONFIG_FRAME_POINTER
 CFLAGS         += -fno-omit-frame-pointer $(call cc-option,-fno-optimize-sibling-calls,)
 else
@@ -488,7 +499,8 @@ ifdef CONFIG_DEBUG_INFO
 CFLAGS         += -g
 endif
 
-include $(srctree)/arch/$(ARCH)/Makefile
+# Force gcc to behave correct even for buggy distributions
+CFLAGS          += $(call cc-option, -fno-stack-protector)
 
 # arch Makefile may override CC so keep this after arch Makefile is included
 NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include)
index 3345c6d..92873cd 100644 (file)
@@ -47,7 +47,8 @@ comma = ,
 # testing for a specific architecture or later rather impossible.
 arch-$(CONFIG_CPU_32v6)                :=-D__LINUX_ARM_ARCH__=6 $(call cc-option,-march=armv6,-march=armv5t -Wa$(comma)-march=armv6)
 arch-$(CONFIG_CPU_32v6K)       :=-D__LINUX_ARM_ARCH__=6 $(call cc-option,-march=armv6k,-march=armv5t -Wa$(comma)-march=armv6k)
-arch-$(CONFIG_CPU_32v5)                :=-D__LINUX_ARM_ARCH__=5 $(call cc-option,-march=armv5te,-march=armv4)
+arch-$(CONFIG_CPU_32v5)                :=-D__LINUX_ARM_ARCH__=5 $(call cc-option,-march=armv5te,-march=armv4t)
+arch-$(CONFIG_CPU_32v4T)       :=-D__LINUX_ARM_ARCH__=4 -march=armv4t
 arch-$(CONFIG_CPU_32v4)                :=-D__LINUX_ARM_ARCH__=4 -march=armv4
 arch-$(CONFIG_CPU_32v3)                :=-D__LINUX_ARM_ARCH__=3 -march=armv3
 
index 5b7c263..028bdc9 100644 (file)
@@ -179,17 +179,19 @@ alloc_safe_buffer(struct dmabounce_device_info *device_info, void *ptr,
 static inline struct safe_buffer *
 find_safe_buffer(struct dmabounce_device_info *device_info, dma_addr_t safe_dma_addr)
 {
-       struct safe_buffer *b = NULL;
+       struct safe_buffer *b, *rb = NULL;
        unsigned long flags;
 
        read_lock_irqsave(&device_info->lock, flags);
 
        list_for_each_entry(b, &device_info->safe_buffers, node)
-               if (b->safe_dma_addr == safe_dma_addr)
+               if (b->safe_dma_addr == safe_dma_addr) {
+                       rb = b;
                        break;
+               }
 
        read_unlock_irqrestore(&device_info->lock, flags);
-       return b;
+       return rb;
 }
 
 static inline void
index 35c9a64..4e5445c 100644 (file)
@@ -68,6 +68,7 @@ void rtc_next_alarm_time(struct rtc_time *next, struct rtc_time *now, struct rtc
                rtc_time_to_tm(next_time, next);
        }
 }
+EXPORT_SYMBOL(rtc_next_alarm_time);
 
 static inline int rtc_arm_read_time(struct rtc_ops *ops, struct rtc_time *tm)
 {
index a331c12..29818bd 100644 (file)
@@ -618,7 +618,7 @@ __sa1111_probe(struct device *me, struct resource *mem, int irq)
 {
        struct sa1111 *sachip;
        unsigned long id;
-       unsigned int has_devs, val;
+       unsigned int has_devs;
        int i, ret = -ENODEV;
 
        sachip = kzalloc(sizeof(struct sa1111), GFP_KERNEL);
@@ -669,6 +669,9 @@ __sa1111_probe(struct device *me, struct resource *mem, int irq)
        sa1111_wake(sachip);
 
 #ifdef CONFIG_ARCH_SA1100
+       {
+       unsigned int val;
+
        /*
         * The SDRAM configuration of the SA1110 and the SA1111 must
         * match.  This is very important to ensure that SA1111 accesses
@@ -692,6 +695,7 @@ __sa1111_probe(struct device *me, struct resource *mem, int irq)
         * Enable the SA1110 memory bus request and grant signals.
         */
        sa1110_mb_enable();
+       }
 #endif
 
        /*
index f0c0cdb..1320a0e 100644 (file)
@@ -13,12 +13,11 @@ obj-y               := compat.o entry-armv.o entry-common.o irq.o \
 obj-$(CONFIG_APM)              += apm.o
 obj-$(CONFIG_ISA_DMA_API)      += dma.o
 obj-$(CONFIG_ARCH_ACORN)       += ecard.o 
-obj-$(CONFIG_FOOTBRIDGE)       += isa.o
 obj-$(CONFIG_FIQ)              += fiq.o
 obj-$(CONFIG_MODULES)          += armksyms.o module.o
 obj-$(CONFIG_ARTHUR)           += arthur.o
 obj-$(CONFIG_ISA_DMA)          += dma-isa.o
-obj-$(CONFIG_PCI)              += bios32.o
+obj-$(CONFIG_PCI)              += bios32.o isa.o
 obj-$(CONFIG_SMP)              += smp.o
 obj-$(CONFIG_OABI_COMPAT)      += sys_oabi-compat.o
 
index 7ea5f01..de4e331 100644 (file)
@@ -634,6 +634,14 @@ ENTRY(__switch_to)
  * purpose.
  */
 
+       .macro  usr_ret, reg
+#ifdef CONFIG_ARM_THUMB
+       bx      \reg
+#else
+       mov     pc, \reg
+#endif
+       .endm
+
        .align  5
        .globl  __kuser_helper_start
 __kuser_helper_start:
@@ -675,7 +683,7 @@ __kuser_memory_barrier:                             @ 0xffff0fa0
 #if __LINUX_ARM_ARCH__ >= 6 && defined(CONFIG_SMP)
        mcr     p15, 0, r0, c7, c10, 5  @ dmb
 #endif
-       mov     pc, lr
+       usr_ret lr
 
        .align  5
 
@@ -778,7 +786,7 @@ __kuser_cmpxchg:                            @ 0xffff0fc0
        mov     r0, #-1
        adds    r0, r0, #0
 #endif
-       mov     pc, lr
+       usr_ret lr
 
 #else
 
@@ -792,7 +800,7 @@ __kuser_cmpxchg:                            @ 0xffff0fc0
 #ifdef CONFIG_SMP
        mcr     p15, 0, r0, c7, c10, 5  @ dmb
 #endif
-       mov     pc, lr
+       usr_ret lr
 
 #endif
 
@@ -834,16 +842,11 @@ __kuser_cmpxchg:                          @ 0xffff0fc0
 __kuser_get_tls:                               @ 0xffff0fe0
 
 #if !defined(CONFIG_HAS_TLS_REG) && !defined(CONFIG_TLS_REG_EMUL)
-
        ldr     r0, [pc, #(16 - 8)]             @ TLS stored at 0xffff0ff0
-       mov     pc, lr
-
 #else
-
        mrc     p15, 0, r0, c13, c0, 3          @ read TLS register
-       mov     pc, lr
-
 #endif
+       usr_ret lr
 
        .rep    5
        .word   0                       @ pad up to __kuser_helper_version
index 4fe386e..5365d4e 100644 (file)
@@ -118,7 +118,7 @@ ENTRY(secondary_startup)
        sub     r4, r4, r5                      @ mmu has been enabled
        ldr     r4, [r7, r4]                    @ get secondary_data.pgdir
        adr     lr, __enable_mmu                @ return address
-       add     pc, r10, #12                    @ initialise processor
+       add     pc, r10, #PROCINFO_INITFUNC     @ initialise processor
                                                @ (return control reg)
 
        /*
index 685c3e5..54bbd9f 100644 (file)
@@ -3,21 +3,14 @@
  *
  *  Copyright (C) 1999 Phil Blundell
  *
- *  ISA shared memory and I/O port support
- */
-
-/*
  * 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.
+ *
+ *  ISA shared memory and I/O port support, and is required to support
+ *  iopl, inb, outb and friends in userspace via glibc emulation.
  */
-
-/* 
- * Nothing about this is actually ARM specific.  One day we could move
- * it into kernel/resource.c or some place like that.  
- */
-
 #include <linux/stddef.h>
 #include <linux/types.h>
 #include <linux/fs.h>
 static unsigned int isa_membase, isa_portbase, isa_portshift;
 
 static ctl_table ctl_isa_vars[4] = {
-       {BUS_ISA_MEM_BASE, "membase", &isa_membase, 
-        sizeof(isa_membase), 0444, NULL, &proc_dointvec},
-       {BUS_ISA_PORT_BASE, "portbase", &isa_portbase, 
-        sizeof(isa_portbase), 0444, NULL, &proc_dointvec},
-       {BUS_ISA_PORT_SHIFT, "portshift", &isa_portshift, 
-        sizeof(isa_portshift), 0444, NULL, &proc_dointvec},
-       {0}
+       {
+               .ctl_name       = BUS_ISA_MEM_BASE,
+               .procname       = "membase",
+               .data           = &isa_membase, 
+               .maxlen         = sizeof(isa_membase),
+               .mode           = 0444,
+               .proc_handler   = &proc_dointvec,
+       }, {
+               .ctl_name       = BUS_ISA_PORT_BASE,
+               .procname       = "portbase",
+               .data           = &isa_portbase, 
+               .maxlen         = sizeof(isa_portbase),
+               .mode           = 0444,
+               .proc_handler   = &proc_dointvec,
+       }, {
+               .ctl_name       = BUS_ISA_PORT_SHIFT,
+               .procname       = "portshift",
+               .data           = &isa_portshift, 
+               .maxlen         = sizeof(isa_portshift),
+               .mode           = 0444,
+               .proc_handler   = &proc_dointvec,
+       }, {0}
 };
 
 static struct ctl_table_header *isa_sysctl_header;
 
-static ctl_table ctl_isa[2] = {{CTL_BUS_ISA, "isa", NULL, 0, 0555, ctl_isa_vars},
-                              {0}};
-static ctl_table ctl_bus[2] = {{CTL_BUS, "bus", NULL, 0, 0555, ctl_isa},
-                              {0}};
+static ctl_table ctl_isa[2] = {
+       {
+               .ctl_name       = CTL_BUS_ISA,
+               .procname       = "isa",
+               .mode           = 0555,
+               .child          = ctl_isa_vars,
+       }, {0}
+};
+
+static ctl_table ctl_bus[2] = {
+       {
+               .ctl_name       = CTL_BUS,
+               .procname       = "bus",
+               .mode           = 0555,
+               .child          = ctl_isa,
+       }, {0}
+};
 
 void __init
 register_isa_ports(unsigned int membase, unsigned int portbase, unsigned int portshift)
index 4e29dd0..aeeed80 100644 (file)
@@ -233,7 +233,7 @@ NORET_TYPE void die(const char *str, struct pt_regs *regs, int err)
        spin_unlock_irq(&die_lock);
 
        if (panic_on_oops)
-               panic("Fatal exception: panic_on_oops");
+               panic("Fatal exception");
 
        do_exit(SIGSEGV);
 }
index 607ed1f..823e25d 100644 (file)
@@ -35,7 +35,6 @@
 
 extern int setup_arm_irq(int, struct irqaction *);
 extern void pcibios_report_status(u_int status_mask, int warn);
-extern void register_isa_ports(unsigned int, unsigned int, unsigned int);
 
 static unsigned long
 dc21285_base_address(struct pci_bus *bus, unsigned int devfn)
index f904359..4418f6d 100644 (file)
@@ -600,4 +600,6 @@ void __init pci_v3_postinit(void)
                printk(KERN_ERR "PCI: unable to grab local bus timeout "
                       "interrupt: %d\n", ret);
 #endif
+
+       register_isa_ports(PHYS_PCI_MEM_BASE, PHYS_PCI_IO_BASE, 0);
 }
index 2d40fe1..9562177 100644 (file)
@@ -532,8 +532,6 @@ pci_set_consistent_dma_mask(struct pci_dev *dev, u64 mask)
        return -EIO;
 }
 
-EXPORT_SYMBOL(pci_set_dma_mask);
-EXPORT_SYMBOL(pci_set_consistent_dma_mask);
 EXPORT_SYMBOL(ixp4xx_pci_read);
 EXPORT_SYMBOL(ixp4xx_pci_write);
 
index 654e2ee..30f1300 100644 (file)
@@ -107,9 +107,9 @@ static struct flash_platform_data gtwx5715_flash_data = {
        .width          = 2,
 };
 
-static struct gtw5715_flash_resource = {
+static struct resource gtwx5715_flash_resource = {
        .flags          = IORESOURCE_MEM,
-}
+};
 
 static struct platform_device gtwx5715_flash = {
        .name           = "IXP4XX-Flash",
@@ -130,9 +130,6 @@ static void __init gtwx5715_init(void)
 {
        ixp4xx_sys_init();
 
-       if (!flash_resource)
-               printk(KERN_ERR "Could not allocate flash resource\n");
-
        gtwx5715_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
        gtwx5715_flash_resource.end = IXP4XX_EXP_BUS_BASE(0) + SZ_8M - 1;
 
index f942131..ff6b4ee 100644 (file)
@@ -47,14 +47,15 @@ static struct corgissp_machinfo *ssp_machinfo;
  */
 unsigned long corgi_ssp_ads7846_putget(ulong data)
 {
-       unsigned long ret,flag;
+       unsigned long flag;
+       u32 ret = 0;
 
        spin_lock_irqsave(&corgi_ssp_lock, flag);
        if (ssp_machinfo->cs_ads7846 >= 0)
                GPCR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846);
 
        ssp_write_word(&corgi_ssp_dev,data);
-       ret = ssp_read_word(&corgi_ssp_dev);
+       ssp_read_word(&corgi_ssp_dev, &ret);
 
        if (ssp_machinfo->cs_ads7846 >= 0)
                GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846);
@@ -88,7 +89,9 @@ void corgi_ssp_ads7846_put(ulong data)
 
 unsigned long corgi_ssp_ads7846_get(void)
 {
-       return ssp_read_word(&corgi_ssp_dev);
+       u32 ret = 0;
+       ssp_read_word(&corgi_ssp_dev, &ret);
+       return ret;
 }
 
 EXPORT_SYMBOL(corgi_ssp_ads7846_putget);
@@ -104,6 +107,7 @@ EXPORT_SYMBOL(corgi_ssp_ads7846_get);
 unsigned long corgi_ssp_dac_put(ulong data)
 {
        unsigned long flag, sscr1 = SSCR1_SPH;
+       u32 tmp;
 
        spin_lock_irqsave(&corgi_ssp_lock, flag);
 
@@ -118,7 +122,7 @@ unsigned long corgi_ssp_dac_put(ulong data)
                GPCR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon);
        ssp_write_word(&corgi_ssp_dev,data);
        /* Read null data back from device to prevent SSP overflow */
-       ssp_read_word(&corgi_ssp_dev);
+       ssp_read_word(&corgi_ssp_dev, &tmp);
        if (ssp_machinfo->cs_lcdcon >= 0)
                GPSR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon);
 
@@ -150,7 +154,7 @@ EXPORT_SYMBOL(corgi_ssp_blduty_set);
 int corgi_ssp_max1111_get(ulong data)
 {
        unsigned long flag;
-       int voltage,voltage1,voltage2;
+       long voltage = 0, voltage1 = 0, voltage2 = 0;
 
        spin_lock_irqsave(&corgi_ssp_lock, flag);
        if (ssp_machinfo->cs_max1111 >= 0)
@@ -163,15 +167,15 @@ int corgi_ssp_max1111_get(ulong data)
 
        /* TB1/RB1 */
        ssp_write_word(&corgi_ssp_dev,data);
-       ssp_read_word(&corgi_ssp_dev); /* null read */
+       ssp_read_word(&corgi_ssp_dev, (u32*)&voltage1); /* null read */
 
        /* TB12/RB2 */
        ssp_write_word(&corgi_ssp_dev,0);
-       voltage1=ssp_read_word(&corgi_ssp_dev);
+       ssp_read_word(&corgi_ssp_dev, (u32*)&voltage1);
 
        /* TB13/RB3*/
        ssp_write_word(&corgi_ssp_dev,0);
-       voltage2=ssp_read_word(&corgi_ssp_dev);
+       ssp_read_word(&corgi_ssp_dev, (u32*)&voltage2);
 
        ssp_disable(&corgi_ssp_dev);
        ssp_config(&corgi_ssp_dev, (SSCR0_National | (SSCR0_DSS & 0x0b )), 0, 0, SSCR0_SerClkDiv(ssp_machinfo->clk_ads7846));
index 93096be..1fddfea 100644 (file)
@@ -40,6 +40,8 @@
 
 #define PXA_SSP_PORTS  3
 
+#define TIMEOUT 100000
+
 struct ssp_info_ {
        int irq;
        u32 clock;
@@ -92,13 +94,18 @@ static irqreturn_t ssp_interrupt(int irq, void *dev_id, struct pt_regs *regs)
  * The caller is expected to perform the necessary locking.
  *
  * Returns:
- *   %-ETIMEDOUT       timeout occurred (for future)
+ *   %-ETIMEDOUT       timeout occurred
  *   0                 success
  */
 int ssp_write_word(struct ssp_dev *dev, u32 data)
 {
-       while (!(SSSR_P(dev->port) & SSSR_TNF))
+       int timeout = TIMEOUT;
+
+       while (!(SSSR_P(dev->port) & SSSR_TNF)) {
+               if (!--timeout)
+                       return -ETIMEDOUT;
                cpu_relax();
+       }
 
        SSDR_P(dev->port) = data;
 
@@ -117,15 +124,21 @@ int ssp_write_word(struct ssp_dev *dev, u32 data)
  * The caller is expected to perform the necessary locking.
  *
  * Returns:
- *   %-ETIMEDOUT       timeout occurred (for future)
+ *   %-ETIMEDOUT       timeout occurred
  *   32-bit data       success
  */
-int ssp_read_word(struct ssp_dev *dev)
+int ssp_read_word(struct ssp_dev *dev, u32 *data)
 {
-       while (!(SSSR_P(dev->port) & SSSR_RNE))
+       int timeout = TIMEOUT;
+
+       while (!(SSSR_P(dev->port) & SSSR_RNE)) {
+               if (!--timeout)
+                       return -ETIMEDOUT;
                cpu_relax();
+       }
 
-       return SSDR_P(dev->port);
+       *data = SSDR_P(dev->port);
+       return 0;
 }
 
 /**
@@ -136,13 +149,21 @@ int ssp_read_word(struct ssp_dev *dev)
  *
  * The caller is expected to perform the necessary locking.
  */
-void ssp_flush(struct ssp_dev *dev)
+int ssp_flush(struct ssp_dev *dev)
 {
+       int timeout = TIMEOUT * 2;
+
        do {
                while (SSSR_P(dev->port) & SSSR_RNE) {
+                       if (!--timeout)
+                               return -ETIMEDOUT;
                        (void) SSDR_P(dev->port);
                }
+               if (!--timeout)
+                       return -ETIMEDOUT;
        } while (SSSR_P(dev->port) & SSSR_BSY);
+
+       return 0;
 }
 
 /**
index 0c79386..273e05f 100644 (file)
@@ -10,45 +10,47 @@ obj-m                       :=
 obj-n                  :=
 obj-                   :=
 
+# DMA
+obj-$(CONFIG_S3C2410_DMA)      += dma.o
+
 # S3C2400 support files
-obj-$(CONFIG_CPU_S3C2400)  += s3c2400-gpio.o
+obj-$(CONFIG_CPU_S3C2400)      += s3c2400-gpio.o
 
 # S3C2410 support files
 
-obj-$(CONFIG_CPU_S3C2410)  += s3c2410.o
-obj-$(CONFIG_CPU_S3C2410)  += s3c2410-gpio.o
-obj-$(CONFIG_S3C2410_DMA)  += dma.o
+obj-$(CONFIG_CPU_S3C2410)      += s3c2410.o
+obj-$(CONFIG_CPU_S3C2410)      += s3c2410-gpio.o
 
 # Power Management support
 
-obj-$(CONFIG_PM)          += pm.o sleep.o
-obj-$(CONFIG_PM_SIMTEC)           += pm-simtec.o
+obj-$(CONFIG_PM)               += pm.o sleep.o
+obj-$(CONFIG_PM_SIMTEC)                += pm-simtec.o
 
 # S3C2412 support
-obj-$(CONFIG_CPU_S3C2412)  += s3c2412.o
-obj-$(CONFIG_CPU_S3C2412)  += s3c2412-clock.o
+obj-$(CONFIG_CPU_S3C2412)      += s3c2412.o
+obj-$(CONFIG_CPU_S3C2412)      += s3c2412-clock.o
 
 #
 # S3C244X support
 
-obj-$(CONFIG_CPU_S3C244X)  += s3c244x.o
-obj-$(CONFIG_CPU_S3C244X)  += s3c244x-irq.o
+obj-$(CONFIG_CPU_S3C244X)      += s3c244x.o
+obj-$(CONFIG_CPU_S3C244X)      += s3c244x-irq.o
 
 # Clock control
 
-obj-$(CONFIG_S3C2410_CLOCK) += s3c2410-clock.o
+obj-$(CONFIG_S3C2410_CLOCK)    += s3c2410-clock.o
 
 # S3C2440 support
 
-obj-$(CONFIG_CPU_S3C2440)  += s3c2440.o s3c2440-dsc.o
-obj-$(CONFIG_CPU_S3C2440)  += s3c2440-irq.o
-obj-$(CONFIG_CPU_S3C2440)  += s3c2440-clock.o
-obj-$(CONFIG_CPU_S3C2440)  += s3c2410-gpio.o
+obj-$(CONFIG_CPU_S3C2440)      += s3c2440.o s3c2440-dsc.o
+obj-$(CONFIG_CPU_S3C2440)      += s3c2440-irq.o
+obj-$(CONFIG_CPU_S3C2440)      += s3c2440-clock.o
+obj-$(CONFIG_CPU_S3C2440)      += s3c2410-gpio.o
 
 # S3C2442 support
 
-obj-$(CONFIG_CPU_S3C2442)  += s3c2442.o
-obj-$(CONFIG_CPU_S3C2442)  += s3c2442-clock.o
+obj-$(CONFIG_CPU_S3C2442)      += s3c2442.o
+obj-$(CONFIG_CPU_S3C2442)      += s3c2442-clock.o
 
 # bast extras
 
index 094cc52..2585545 100644 (file)
@@ -112,7 +112,7 @@ dmadbg_capture(s3c2410_dma_chan_t *chan, struct s3c2410_dma_regstate *regs)
 }
 
 static void
-dmadbg_showregs(const char *fname, int line, s3c2410_dma_chan_t *chan,
+dmadbg_dumpregs(const char *fname, int line, s3c2410_dma_chan_t *chan,
                 struct s3c2410_dma_regstate *regs)
 {
        printk(KERN_DEBUG "dma%d: %s:%d: DCSRC=%08lx, DISRC=%08lx, DSTAT=%08lx DMT=%02lx, DCON=%08lx\n",
@@ -132,7 +132,16 @@ dmadbg_showchan(const char *fname, int line, s3c2410_dma_chan_t *chan)
               chan->number, fname, line, chan->load_state,
               chan->curr, chan->next, chan->end);
 
-       dmadbg_showregs(fname, line, chan, &state);
+       dmadbg_dumpregs(fname, line, chan, &state);
+}
+
+static void
+dmadbg_showregs(const char *fname, int line, s3c2410_dma_chan_t *chan)
+{
+       struct s3c2410_dma_regstate state;
+
+       dmadbg_capture(chan, &state);
+       dmadbg_dumpregs(fname, line, chan, &state);
 }
 
 #define dbg_showregs(chan) dmadbg_showregs(__FUNCTION__, __LINE__, (chan))
@@ -253,10 +262,14 @@ s3c2410_dma_loadbuffer(s3c2410_dma_chan_t *chan,
                         buf->next);
                reload = (buf->next == NULL) ? S3C2410_DCON_NORELOAD : 0;
        } else {
-               pr_debug("load_state is %d => autoreload\n", chan->load_state);
+               //pr_debug("load_state is %d => autoreload\n", chan->load_state);
                reload = S3C2410_DCON_AUTORELOAD;
        }
 
+       if ((buf->data & 0xf0000000) != 0x30000000) {
+               dmawarn("dmaload: buffer is %p\n", (void *)buf->data);
+       }
+
        writel(buf->data, chan->addr_reg);
 
        dma_wrreg(chan, S3C2410_DMA_DCON,
@@ -370,7 +383,7 @@ static int s3c2410_dma_start(s3c2410_dma_chan_t *chan)
        tmp |= S3C2410_DMASKTRIG_ON;
        dma_wrreg(chan, S3C2410_DMA_DMASKTRIG, tmp);
 
-       pr_debug("wrote %08lx to DMASKTRIG\n", tmp);
+       pr_debug("dma%d: %08lx to DMASKTRIG\n", chan->number, tmp);
 
 #if 0
        /* the dma buffer loads should take care of clearing the AUTO
@@ -384,7 +397,30 @@ static int s3c2410_dma_start(s3c2410_dma_chan_t *chan)
 
        dbg_showchan(chan);
 
+       /* if we've only loaded one buffer onto the channel, then chec
+        * to see if we have another, and if so, try and load it so when
+        * the first buffer is finished, the new one will be loaded onto
+        * the channel */
+
+       if (chan->next != NULL) {
+               if (chan->load_state == S3C2410_DMALOAD_1LOADED) {
+
+                       if (s3c2410_dma_waitforload(chan, __LINE__) == 0) {
+                               pr_debug("%s: buff not yet loaded, no more todo\n",
+                                        __FUNCTION__);
+                       } else {
+                               chan->load_state = S3C2410_DMALOAD_1RUNNING;
+                               s3c2410_dma_loadbuffer(chan, chan->next);
+                       }
+
+               } else if (chan->load_state == S3C2410_DMALOAD_1RUNNING) {
+                       s3c2410_dma_loadbuffer(chan, chan->next);
+               }
+       }
+
+
        local_irq_restore(flags);
+
        return 0;
 }
 
@@ -436,12 +472,11 @@ int s3c2410_dma_enqueue(unsigned int channel, void *id,
        buf = kmem_cache_alloc(dma_kmem, GFP_ATOMIC);
        if (buf == NULL) {
                pr_debug("%s: out of memory (%ld alloc)\n",
-                        __FUNCTION__, sizeof(*buf));
+                        __FUNCTION__, (long)sizeof(*buf));
                return -ENOMEM;
        }
 
-       pr_debug("%s: new buffer %p\n", __FUNCTION__, buf);
-
+       //pr_debug("%s: new buffer %p\n", __FUNCTION__, buf);
        //dbg_showchan(chan);
 
        buf->next  = NULL;
@@ -537,14 +572,20 @@ s3c2410_dma_lastxfer(s3c2410_dma_chan_t *chan)
        case S3C2410_DMALOAD_1LOADED:
                if (s3c2410_dma_waitforload(chan, __LINE__) == 0) {
                                /* flag error? */
-                       printk(KERN_ERR "dma%d: timeout waiting for load\n",
-                              chan->number);
+                       printk(KERN_ERR "dma%d: timeout waiting for load (%s)\n",
+                              chan->number, __FUNCTION__);
                        return;
                }
                break;
 
+       case S3C2410_DMALOAD_1LOADED_1RUNNING:
+               /* I belive in this case we do not have anything to do
+                * until the next buffer comes along, and we turn off the
+                * reload */
+               return;
+
        default:
-               pr_debug("dma%d: lastxfer: unhandled load_state %d with no next",
+               pr_debug("dma%d: lastxfer: unhandled load_state %d with no next\n",
                         chan->number, chan->load_state);
                return;
 
@@ -629,7 +670,14 @@ s3c2410_dma_irq(int irq, void *devpw, struct pt_regs *regs)
        } else {
        }
 
-       if (chan->next != NULL) {
+       /* only reload if the channel is still running... our buffer done
+        * routine may have altered the state by requesting the dma channel
+        * to stop or shutdown... */
+
+       /* todo: check that when the channel is shut-down from inside this
+        * function, we cope with unsetting reload, etc */
+
+       if (chan->next != NULL && chan->state != S3C2410_DMA_IDLE) {
                unsigned long flags;
 
                switch (chan->load_state) {
@@ -644,8 +692,8 @@ s3c2410_dma_irq(int irq, void *devpw, struct pt_regs *regs)
                case S3C2410_DMALOAD_1LOADED:
                        if (s3c2410_dma_waitforload(chan, __LINE__) == 0) {
                                /* flag error? */
-                               printk(KERN_ERR "dma%d: timeout waiting for load\n",
-                                      chan->number);
+                               printk(KERN_ERR "dma%d: timeout waiting for load (%s)\n",
+                                      chan->number, __FUNCTION__);
                                return IRQ_HANDLED;
                        }
 
@@ -678,8 +726,6 @@ s3c2410_dma_irq(int irq, void *devpw, struct pt_regs *regs)
        return IRQ_HANDLED;
 }
 
-
-
 /* s3c2410_request_dma
  *
  * get control of an dma channel
@@ -718,11 +764,17 @@ int s3c2410_dma_request(unsigned int channel, s3c2410_dma_client_t *client,
                pr_debug("dma%d: %s : requesting irq %d\n",
                         channel, __FUNCTION__, chan->irq);
 
+               chan->irq_claimed = 1;
+               local_irq_restore(flags);
+
                err = request_irq(chan->irq, s3c2410_dma_irq, IRQF_DISABLED,
                                  client->name, (void *)chan);
 
+               local_irq_save(flags);
+
                if (err) {
                        chan->in_use = 0;
+                       chan->irq_claimed = 0;
                        local_irq_restore(flags);
 
                        printk(KERN_ERR "%s: cannot get IRQ %d for DMA %d\n",
@@ -730,7 +782,6 @@ int s3c2410_dma_request(unsigned int channel, s3c2410_dma_client_t *client,
                        return err;
                }
 
-               chan->irq_claimed = 1;
                chan->irq_enabled = 1;
        }
 
@@ -810,6 +861,7 @@ static int s3c2410_dma_dostop(s3c2410_dma_chan_t *chan)
 
        tmp = dma_rdreg(chan, S3C2410_DMA_DMASKTRIG);
        tmp |= S3C2410_DMASKTRIG_STOP;
+       //tmp &= ~S3C2410_DMASKTRIG_ON;
        dma_wrreg(chan, S3C2410_DMA_DMASKTRIG, tmp);
 
 #if 0
@@ -819,6 +871,7 @@ static int s3c2410_dma_dostop(s3c2410_dma_chan_t *chan)
        dma_wrreg(chan, S3C2410_DMA_DCON, tmp);
 #endif
 
+       /* should stop do this, or should we wait for flush? */
        chan->state      = S3C2410_DMA_IDLE;
        chan->load_state = S3C2410_DMALOAD_NONE;
 
@@ -827,6 +880,22 @@ static int s3c2410_dma_dostop(s3c2410_dma_chan_t *chan)
        return 0;
 }
 
+void s3c2410_dma_waitforstop(s3c2410_dma_chan_t *chan)
+{
+       unsigned long tmp;
+       unsigned int timeout = 0x10000;
+
+       while (timeout-- > 0) {
+               tmp = dma_rdreg(chan, S3C2410_DMA_DMASKTRIG);
+
+               if (!(tmp & S3C2410_DMASKTRIG_ON))
+                       return;
+       }
+
+       pr_debug("dma%d: failed to stop?\n", chan->number);
+}
+
+
 /* s3c2410_dma_flush
  *
  * stop the channel, and remove all current and pending transfers
@@ -837,7 +906,9 @@ static int s3c2410_dma_flush(s3c2410_dma_chan_t *chan)
        s3c2410_dma_buf_t *buf, *next;
        unsigned long flags;
 
-       pr_debug("%s:\n", __FUNCTION__);
+       pr_debug("%s: chan %p (%d)\n", __FUNCTION__, chan, chan->number);
+
+       dbg_showchan(chan);
 
        local_irq_save(flags);
 
@@ -864,11 +935,64 @@ static int s3c2410_dma_flush(s3c2410_dma_chan_t *chan)
                }
        }
 
+       dbg_showregs(chan);
+
+       s3c2410_dma_waitforstop(chan);
+
+#if 0
+       /* should also clear interrupts, according to WinCE BSP */
+       {
+               unsigned long tmp;
+
+               tmp = dma_rdreg(chan, S3C2410_DMA_DCON);
+               tmp |= S3C2410_DCON_NORELOAD;
+               dma_wrreg(chan, S3C2410_DMA_DCON, tmp);
+       }
+#endif
+
+       dbg_showregs(chan);
+
        local_irq_restore(flags);
 
        return 0;
 }
 
+int
+s3c2410_dma_started(s3c2410_dma_chan_t *chan)
+{
+       unsigned long flags;
+
+       local_irq_save(flags);
+
+       dbg_showchan(chan);
+
+       /* if we've only loaded one buffer onto the channel, then chec
+        * to see if we have another, and if so, try and load it so when
+        * the first buffer is finished, the new one will be loaded onto
+        * the channel */
+
+       if (chan->next != NULL) {
+               if (chan->load_state == S3C2410_DMALOAD_1LOADED) {
+
+                       if (s3c2410_dma_waitforload(chan, __LINE__) == 0) {
+                               pr_debug("%s: buff not yet loaded, no more todo\n",
+                                        __FUNCTION__);
+                       } else {
+                               chan->load_state = S3C2410_DMALOAD_1RUNNING;
+                               s3c2410_dma_loadbuffer(chan, chan->next);
+                       }
+
+               } else if (chan->load_state == S3C2410_DMALOAD_1RUNNING) {
+                       s3c2410_dma_loadbuffer(chan, chan->next);
+               }
+       }
+
+
+       local_irq_restore(flags);
+
+       return 0;
+
+}
 
 int
 s3c2410_dma_ctrl(dmach_t channel, s3c2410_chan_op_t op)
@@ -885,14 +1009,15 @@ s3c2410_dma_ctrl(dmach_t channel, s3c2410_chan_op_t op)
                return s3c2410_dma_dostop(chan);
 
        case S3C2410_DMAOP_PAUSE:
-               return -ENOENT;
-
        case S3C2410_DMAOP_RESUME:
                return -ENOENT;
 
        case S3C2410_DMAOP_FLUSH:
                return s3c2410_dma_flush(chan);
 
+       case S3C2410_DMAOP_STARTED:
+               return s3c2410_dma_started(chan);
+
        case S3C2410_DMAOP_TIMEOUT:
                return 0;
 
index 1604dad..5eba5fb 100644 (file)
@@ -23,6 +23,8 @@
 #include <asm/hardware.h>
 #include <asm/hardware/ssp.h>
 
+#define TIMEOUT 100000
+
 static irqreturn_t ssp_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 {
        unsigned int status = Ser4SSSR;
@@ -47,18 +49,27 @@ static irqreturn_t ssp_interrupt(int irq, void *dev_id, struct pt_regs *regs)
  * The caller is expected to perform the necessary locking.
  *
  * Returns:
- *   %-ETIMEDOUT       timeout occurred (for future)
+ *   %-ETIMEDOUT       timeout occurred
  *   0                 success
  */
 int ssp_write_word(u16 data)
 {
-       while (!(Ser4SSSR & SSSR_TNF))
+       int timeout = TIMEOUT;
+
+       while (!(Ser4SSSR & SSSR_TNF)) {
+               if (!--timeout)
+                       return -ETIMEDOUT;
                cpu_relax();
+       }
 
        Ser4SSDR = data;
 
-       while (!(Ser4SSSR & SSSR_BSY))
+       timeout = TIMEOUT;
+       while (!(Ser4SSSR & SSSR_BSY)) {
+               if (!--timeout)
+                       return -ETIMEDOUT;
                cpu_relax();
+       }
 
        return 0;
 }
@@ -75,15 +86,22 @@ int ssp_write_word(u16 data)
  * The caller is expected to perform the necessary locking.
  *
  * Returns:
- *   %-ETIMEDOUT       timeout occurred (for future)
+ *   %-ETIMEDOUT       timeout occurred
  *   16-bit data       success
  */
-int ssp_read_word(void)
+int ssp_read_word(u16 *data)
 {
-       while (!(Ser4SSSR & SSSR_RNE))
+       int timeout = TIMEOUT;
+
+       while (!(Ser4SSSR & SSSR_RNE)) {
+               if (!--timeout)
+                       return -ETIMEDOUT;
                cpu_relax();
+       }
+
+       *data = (u16)Ser4SSDR;
 
-       return Ser4SSDR;
+       return 0;
 }
 
 /**
@@ -93,14 +111,26 @@ int ssp_read_word(void)
  * is empty.
  *
  * The caller is expected to perform the necessary locking.
+ *
+ * Returns:
+ *   %-ETIMEDOUT       timeout occurred
+ *   0                 success
  */
-void ssp_flush(void)
+int ssp_flush(void)
 {
+       int timeout = TIMEOUT * 2;
+
        do {
                while (Ser4SSSR & SSSR_RNE) {
+                       if (!--timeout)
+                               return -ETIMEDOUT;
                        (void) Ser4SSDR;
                }
+               if (!--timeout)
+                       return -ETIMEDOUT;
        } while (Ser4SSSR & SSSR_BSY);
+
+       return 0;
 }
 
 /**
index c4e3f8c..f2bbef0 100644 (file)
@@ -285,7 +285,7 @@ static struct flash_platform_data versatile_flash_data = {
 
 static struct resource versatile_flash_resource = {
        .start                  = VERSATILE_FLASH_BASE,
-       .end                    = VERSATILE_FLASH_BASE + VERSATILE_FLASH_SIZE,
+       .end                    = VERSATILE_FLASH_BASE + VERSATILE_FLASH_SIZE - 1,
        .flags                  = IORESOURCE_MEM,
 };
 
index 5f80f18..b4f220d 100644 (file)
@@ -46,7 +46,7 @@ config CPU_ARM710
 config CPU_ARM720T
        bool "Support ARM720T processor" if !ARCH_CLPS711X && !ARCH_L7200 && !ARCH_CDB89712 && ARCH_INTEGRATOR
        default y if ARCH_CLPS711X || ARCH_L7200 || ARCH_CDB89712 || ARCH_H720X
-       select CPU_32v4
+       select CPU_32v4T
        select CPU_ABRT_LV4T
        select CPU_CACHE_V4
        select CPU_CACHE_VIVT
@@ -64,7 +64,7 @@ config CPU_ARM920T
        bool "Support ARM920T processor"
        depends on ARCH_EP93XX || ARCH_INTEGRATOR || CPU_S3C2410 || CPU_S3C2440 || CPU_S3C2442 || ARCH_IMX || ARCH_AAEC2000 || ARCH_AT91RM9200
        default y if CPU_S3C2410 || CPU_S3C2440 || CPU_S3C2442 || ARCH_AT91RM9200
-       select CPU_32v4
+       select CPU_32v4T
        select CPU_ABRT_EV4T
        select CPU_CACHE_V4WT
        select CPU_CACHE_VIVT
@@ -85,7 +85,7 @@ config CPU_ARM922T
        bool "Support ARM922T processor" if ARCH_INTEGRATOR
        depends on ARCH_LH7A40X || ARCH_INTEGRATOR
        default y if ARCH_LH7A40X
-       select CPU_32v4
+       select CPU_32v4T
        select CPU_ABRT_EV4T
        select CPU_CACHE_V4WT
        select CPU_CACHE_VIVT
@@ -104,7 +104,7 @@ config CPU_ARM925T
        bool "Support ARM925T processor" if ARCH_OMAP1
        depends on ARCH_OMAP15XX
        default y if ARCH_OMAP15XX
-       select CPU_32v4
+       select CPU_32v4T
        select CPU_ABRT_EV4T
        select CPU_CACHE_V4WT
        select CPU_CACHE_VIVT
@@ -285,6 +285,11 @@ config CPU_32v4
        select TLS_REG_EMUL if SMP || !MMU
        select NEEDS_SYSCALL_FOR_CMPXCHG if SMP
 
+config CPU_32v4T
+       bool
+       select TLS_REG_EMUL if SMP || !MMU
+       select NEEDS_SYSCALL_FOR_CMPXCHG if SMP
+
 config CPU_32v5
        bool
        select TLS_REG_EMUL if SMP || !MMU
index 4b97950..5fbdf81 100644 (file)
@@ -353,3 +353,11 @@ u32 vfp_estimate_sqrt_significand(u32 exponent, u32 significand);
  * A special flag to tell the normalisation code not to normalise.
  */
 #define VFP_NAN_FLAG   0x100
+
+/*
+ * A bit pattern used to indicate the initial (unset) value of the
+ * exception mask, in case nothing handles an instruction.  This
+ * doesn't include the NAN flag, which get masked out before
+ * we check for an error.
+ */
+#define VFP_EXCEPTION_ERROR    ((u32)-1 & ~VFP_NAN_FLAG)
index 009038c..04bd342 100644 (file)
@@ -465,7 +465,7 @@ static u32 vfp_double_fcvts(int sd, int unused, int dm, u32 fpscr)
         */
        if (tm & (VFP_INFINITY|VFP_NAN)) {
                vsd.exponent = 255;
-               if (tm & VFP_NAN)
+               if (tm == VFP_QNAN)
                        vsd.significand |= VFP_SINGLE_SIGNIFICAND_QNAN;
                goto pack_nan;
        } else if (tm & VFP_ZERO)
@@ -1127,7 +1127,7 @@ u32 vfp_double_cpdo(u32 inst, u32 fpscr)
 {
        u32 op = inst & FOP_MASK;
        u32 exceptions = 0;
-       unsigned int dd = vfp_get_dd(inst);
+       unsigned int dest;
        unsigned int dn = vfp_get_dn(inst);
        unsigned int dm = vfp_get_dm(inst);
        unsigned int vecitr, veclen, vecstride;
@@ -1137,10 +1137,20 @@ u32 vfp_double_cpdo(u32 inst, u32 fpscr)
        vecstride = (1 + ((fpscr & FPSCR_STRIDE_MASK) == FPSCR_STRIDE_MASK)) * 2;
 
        /*
+        * fcvtds takes an sN register number as destination, not dN.
+        * It also always operates on scalars.
+        */
+       if ((inst & FEXT_MASK) == FEXT_FCVT) {
+               veclen = 0;
+               dest = vfp_get_sd(inst);
+       } else
+               dest = vfp_get_dd(inst);
+
+       /*
         * If destination bank is zero, vector length is always '1'.
         * ARM DDI0100F C5.1.3, C5.3.2.
         */
-       if (FREG_BANK(dd) == 0)
+       if (FREG_BANK(dest) == 0)
                veclen = 0;
 
        pr_debug("VFP: vecstride=%u veclen=%u\n", vecstride,
@@ -1153,16 +1163,20 @@ u32 vfp_double_cpdo(u32 inst, u32 fpscr)
        for (vecitr = 0; vecitr <= veclen; vecitr += 1 << FPSCR_LENGTH_BIT) {
                u32 except;
 
-               if (op == FOP_EXT)
+               if (op == FOP_EXT && (inst & FEXT_MASK) == FEXT_FCVT)
+                       pr_debug("VFP: itr%d (s%u) = op[%u] (d%u)\n",
+                                vecitr >> FPSCR_LENGTH_BIT,
+                                dest, dn, dm);
+               else if (op == FOP_EXT)
                        pr_debug("VFP: itr%d (d%u) = op[%u] (d%u)\n",
                                 vecitr >> FPSCR_LENGTH_BIT,
-                                dd, dn, dm);
+                                dest, dn, dm);
                else
                        pr_debug("VFP: itr%d (d%u) = (d%u) op[%u] (d%u)\n",
                                 vecitr >> FPSCR_LENGTH_BIT,
-                                dd, dn, FOP_TO_IDX(op), dm);
+                                dest, dn, FOP_TO_IDX(op), dm);
 
-               except = fop(dd, dn, dm, fpscr);
+               except = fop(dest, dn, dm, fpscr);
                pr_debug("VFP: itr%d: exceptions=%08x\n",
                         vecitr >> FPSCR_LENGTH_BIT, except);
 
@@ -1180,7 +1194,7 @@ u32 vfp_double_cpdo(u32 inst, u32 fpscr)
                 * we encounter an exception.  We continue.
                 */
 
-               dd = FREG_BANK(dd) + ((FREG_IDX(dd) + vecstride) & 6);
+               dest = FREG_BANK(dest) + ((FREG_IDX(dest) + vecstride) & 6);
                dn = FREG_BANK(dn) + ((FREG_IDX(dn) + vecstride) & 6);
                if (FREG_BANK(dm) != 0)
                        dm = FREG_BANK(dm) + ((FREG_IDX(dm) + vecstride) & 6);
index 9d265d5..4178f6c 100644 (file)
@@ -131,7 +131,7 @@ static void vfp_raise_exceptions(u32 exceptions, u32 inst, u32 fpscr, struct pt_
 
        pr_debug("VFP: raising exceptions %08x\n", exceptions);
 
-       if (exceptions == (u32)-1) {
+       if (exceptions == VFP_EXCEPTION_ERROR) {
                vfp_panic("unhandled bounce");
                vfp_raise_sigfpe(0, regs);
                return;
@@ -170,7 +170,7 @@ static void vfp_raise_exceptions(u32 exceptions, u32 inst, u32 fpscr, struct pt_
  */
 static u32 vfp_emulate_instruction(u32 inst, u32 fpscr, struct pt_regs *regs)
 {
-       u32 exceptions = (u32)-1;
+       u32 exceptions = VFP_EXCEPTION_ERROR;
 
        pr_debug("VFP: emulate: INST=0x%08x SCR=0x%08x\n", inst, fpscr);
 
index dae2c2f..78d7cac 100644 (file)
@@ -506,7 +506,7 @@ static u32 vfp_single_fcvtd(int dd, int unused, s32 m, u32 fpscr)
         */
        if (tm & (VFP_INFINITY|VFP_NAN)) {
                vdd.exponent = 2047;
-               if (tm & VFP_NAN)
+               if (tm == VFP_QNAN)
                        vdd.significand |= VFP_DOUBLE_SIGNIFICAND_QNAN;
                goto pack_nan;
        } else if (tm & VFP_ZERO)
@@ -514,10 +514,6 @@ static u32 vfp_single_fcvtd(int dd, int unused, s32 m, u32 fpscr)
        else
                vdd.exponent = vsm.exponent + (1023 - 127);
 
-       /*
-        * Technically, if bit 0 of dd is set, this is an invalid
-        * instruction.  However, we ignore this for efficiency.
-        */
        return vfp_double_normaliseround(dd, &vdd, fpscr, exceptions, "fcvtd");
 
  pack_nan:
@@ -1174,7 +1170,7 @@ u32 vfp_single_cpdo(u32 inst, u32 fpscr)
 {
        u32 op = inst & FOP_MASK;
        u32 exceptions = 0;
-       unsigned int sd = vfp_get_sd(inst);
+       unsigned int dest;
        unsigned int sn = vfp_get_sn(inst);
        unsigned int sm = vfp_get_sm(inst);
        unsigned int vecitr, veclen, vecstride;
@@ -1184,10 +1180,22 @@ u32 vfp_single_cpdo(u32 inst, u32 fpscr)
        vecstride = 1 + ((fpscr & FPSCR_STRIDE_MASK) == FPSCR_STRIDE_MASK);
 
        /*
+        * fcvtsd takes a dN register number as destination, not sN.
+        * Technically, if bit 0 of dd is set, this is an invalid
+        * instruction.  However, we ignore this for efficiency.
+        * It also only operates on scalars.
+        */
+       if ((inst & FEXT_MASK) == FEXT_FCVT) {
+               veclen = 0;
+               dest = vfp_get_dd(inst);
+       } else
+               dest = vfp_get_sd(inst);
+
+       /*
         * If destination bank is zero, vector length is always '1'.
         * ARM DDI0100F C5.1.3, C5.3.2.
         */
-       if (FREG_BANK(sd) == 0)
+       if (FREG_BANK(dest) == 0)
                veclen = 0;
 
        pr_debug("VFP: vecstride=%u veclen=%u\n", vecstride,
@@ -1201,15 +1209,18 @@ u32 vfp_single_cpdo(u32 inst, u32 fpscr)
                s32 m = vfp_get_float(sm);
                u32 except;
 
-               if (op == FOP_EXT)
+               if (op == FOP_EXT && (inst & FEXT_MASK) == FEXT_FCVT)
+                       pr_debug("VFP: itr%d (d%u) = op[%u] (s%u=%08x)\n",
+                                vecitr >> FPSCR_LENGTH_BIT, dest, sn, sm, m);
+               else if (op == FOP_EXT)
                        pr_debug("VFP: itr%d (s%u) = op[%u] (s%u=%08x)\n",
-                                vecitr >> FPSCR_LENGTH_BIT, sd, sn, sm, m);
+                                vecitr >> FPSCR_LENGTH_BIT, dest, sn, sm, m);
                else
                        pr_debug("VFP: itr%d (s%u) = (s%u) op[%u] (s%u=%08x)\n",
-                                vecitr >> FPSCR_LENGTH_BIT, sd, sn,
+                                vecitr >> FPSCR_LENGTH_BIT, dest, sn,
                                 FOP_TO_IDX(op), sm, m);
 
-               except = fop(sd, sn, m, fpscr);
+               except = fop(dest, sn, m, fpscr);
                pr_debug("VFP: itr%d: exceptions=%08x\n",
                         vecitr >> FPSCR_LENGTH_BIT, except);
 
@@ -1227,7 +1238,7 @@ u32 vfp_single_cpdo(u32 inst, u32 fpscr)
                 * we encounter an exception.  We continue.
                 */
 
-               sd = FREG_BANK(sd) + ((FREG_IDX(sd) + vecstride) & 7);
+               dest = FREG_BANK(dest) + ((FREG_IDX(dest) + vecstride) & 7);
                sn = FREG_BANK(sn) + ((FREG_IDX(sn) + vecstride) & 7);
                if (FREG_BANK(sm) != 0)
                        sm = FREG_BANK(sm) + ((FREG_IDX(sm) + vecstride) & 7);
index f71fb4a..b2751ea 100644 (file)
@@ -142,6 +142,7 @@ config X86_SUMMIT
          In particular, it is needed for the x440.
 
          If you don't have one of these computers, you should say N here.
+         If you want to build a NUMA kernel, you must select ACPI.
 
 config X86_BIGSMP
        bool "Support for other sub-arch SMP systems with more than 8 CPUs"
@@ -169,6 +170,7 @@ config X86_GENERICARCH
        help
           This option compiles in the Summit, bigsmp, ES7000, default subarchitectures.
          It is intended for a generic binary kernel.
+         If you want a NUMA kernel, select ACPI.   We need SRAT for NUMA.
 
 config X86_ES7000
        bool "Support for Unisys ES7000 IA32 series"
@@ -542,7 +544,7 @@ config X86_PAE
 # Common NUMA Features
 config NUMA
        bool "Numa Memory Allocation and Scheduler Support"
-       depends on SMP && HIGHMEM64G && (X86_NUMAQ || X86_GENERICARCH || (X86_SUMMIT && ACPI))
+       depends on SMP && HIGHMEM64G && (X86_NUMAQ || (X86_SUMMIT || X86_GENERICARCH) && ACPI)
        default n if X86_PC
        default y if (X86_NUMAQ || X86_SUMMIT)
 
index 0db6387..ee003bc 100644 (file)
@@ -59,7 +59,7 @@ static inline int gsi_irq_sharing(int gsi) { return gsi; }
 
 #define BAD_MADT_ENTRY(entry, end) (                                       \
                (!entry) || (unsigned long)entry + sizeof(*entry) > end ||  \
-               ((acpi_table_entry_header *)entry)->length != sizeof(*entry))
+               ((acpi_table_entry_header *)entry)->length < sizeof(*entry))
 
 #define PREFIX                 "ACPI: "
 
index 9f408ee..b781b38 100644 (file)
@@ -292,7 +292,10 @@ ENTRY(do_suspend_lowlevel)
        pushl   $3
        call    acpi_enter_sleep_state
        addl    $4, %esp
-       ret
+
+#      In case of S3 failure, we'll emerge here.  Jump
+#      to ret_point to recover
+       jmp     ret_point
        .p2align 4,,7
 ret_point:
        call    restore_registers
index efb41e8..e6ea00e 100644 (file)
@@ -567,16 +567,11 @@ static struct cpufreq_driver acpi_cpufreq_driver = {
 static int __init
 acpi_cpufreq_init (void)
 {
-       int                     result = 0;
-
        dprintk("acpi_cpufreq_init\n");
 
-       result = acpi_cpufreq_early_init_acpi();
+       acpi_cpufreq_early_init_acpi();
 
-       if (!result)
-               result = cpufreq_register_driver(&acpi_cpufreq_driver);
-       
-       return (result);
+       return cpufreq_register_driver(&acpi_cpufreq_driver);
 }
 
 
index 0d4005d..82e0fd0 100644 (file)
@@ -454,7 +454,7 @@ void die(const char * str, struct pt_regs * regs, long err)
                panic("Fatal exception in interrupt");
 
        if (panic_on_oops)
-               panic("Fatal exception: panic_on_oops");
+               panic("Fatal exception");
 
        oops_exit();
        do_exit(SIGSEGV);
index c7650a7..51087a9 100644 (file)
@@ -14,8 +14,12 @@ static __init int pci_access_init(void)
 #ifdef CONFIG_PCI_BIOS
        pci_pcbios_init();
 #endif
-       if (raw_pci_ops)
-               return 0;
+       /*
+        * don't check for raw_pci_ops here because we want pcbios as last
+        * fallback, yet it's needed to run first to set pcibios_last_bus
+        * in case legacy PCI probing is used. otherwise detecting peer busses
+        * fails.
+        */
 #ifdef CONFIG_PCI_DIRECT
        pci_direct_init();
 #endif
index e545b09..972180f 100644 (file)
@@ -178,7 +178,7 @@ static __init void unreachable_devices(void)
                                pci_exp_set_dev_base(addr, k, PCI_DEVFN(i, 0));
                        if (addr == 0 ||
                            readl((u32 __iomem *)mmcfg_virt_addr) != val1) {
-                               set_bit(i, fallback_slots);
+                               set_bit(i + 32*k, fallback_slots);
                                printk(KERN_NOTICE
                        "PCI: No mmconfig possible on %x:%x\n", k, i);
                        }
index 8a4f0d0..8f0a16a 100644 (file)
@@ -244,7 +244,8 @@ static void simscsi_fillresult(struct scsi_cmnd *sc, char *buf, unsigned len)
 
        if (scatterlen == 0)
                memcpy(sc->request_buffer, buf, len);
-       else for (slp = (struct scatterlist *)sc->request_buffer; scatterlen-- > 0 && len > 0; slp++) {
+       else for (slp = (struct scatterlist *)sc->request_buffer;
+                 scatterlen-- > 0 && len > 0; slp++) {
                unsigned thislen = min(len, slp->length);
 
                memcpy(page_address(slp->page) + slp->offset, buf, thislen);
index 99761b8..0176556 100644 (file)
@@ -55,7 +55,7 @@
 
 #define BAD_MADT_ENTRY(entry, end) (                                        \
                (!entry) || (unsigned long)entry + sizeof(*entry) > end ||  \
-               ((acpi_table_entry_header *)entry)->length != sizeof(*entry))
+               ((acpi_table_entry_header *)entry)->length < sizeof(*entry))
 
 #define PREFIX                 "ACPI: "
 
index 5a04204..fffa9e0 100644 (file)
@@ -118,7 +118,7 @@ die (const char *str, struct pt_regs *regs, long err)
        spin_unlock_irq(&die.lock);
 
        if (panic_on_oops)
-               panic("Fatal exception: panic_on_oops");
+               panic("Fatal exception");
 
        do_exit(SIGSEGV);
 }
index 13e583f..abb325e 100644 (file)
@@ -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
diff --git a/arch/powerpc/boot/dts/mpc8540ads.dts b/arch/powerpc/boot/dts/mpc8540ads.dts
new file mode 100644 (file)
index 0000000..5f41c1f
--- /dev/null
@@ -0,0 +1,257 @@
+/*
+ * MPC8540 ADS 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 = "MPC8540ADS";
+       compatible = "MPC85xxADS";
+       #address-cells = <1>;
+       #size-cells = <1>;
+       linux,phandle = <100>;
+
+       cpus {
+               #cpus = <1>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               linux,phandle = <200>;
+
+               PowerPC,8540@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>;    // 166 MHz
+                       clock-frequency = <0>;  // 825 MHz, from uboot
+                       32-bit;
+                       linux,phandle = <201>;
+               };
+       };
+
+       memory {
+               device_type = "memory";
+               linux,phandle = <300>;
+               reg = <00000000 08000000>;      // 128M at 0x0
+       };
+
+       soc8540@e0000000 {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               #interrupt-cells = <2>;
+               device_type = "soc";
+               ranges = <0 e0000000 00100000>;
+               reg = <e0000000 00100000>;      // CCSRBAR 1M
+               bus-frequency = <0>;
+
+               i2c@3000 {
+                       device_type = "i2c";
+                       compatible = "fsl-i2c";
+                       reg = <3000 100>;
+                       interrupts = <1b 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 = <35 1>;
+                               reg = <0>;
+                               device_type = "ethernet-phy";
+                       };
+                       ethernet-phy@1 {
+                               linux,phandle = <2452001>;
+                               interrupt-parent = <40000>;
+                               interrupts = <35 1>;
+                               reg = <1>;
+                               device_type = "ethernet-phy";
+                       };
+                       ethernet-phy@3 {
+                               linux,phandle = <2452003>;
+                               interrupt-parent = <40000>;
+                               interrupts = <37 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>;
+                       address = [ 00 E0 0C 00 73 00 ];
+                       local-mac-address = [ 00 E0 0C 00 73 00 ];
+                       interrupts = <d 2 e 2 12 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>;
+                       address = [ 00 E0 0C 00 73 01 ];
+                       local-mac-address = [ 00 E0 0C 00 73 01 ];
+                       interrupts = <13 2 14 2 18 2>;
+                       interrupt-parent = <40000>;
+                       phy-handle = <2452001>;
+               };
+
+               ethernet@26000 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       device_type = "network";
+                       model = "FEC";
+                       compatible = "gianfar";
+                       reg = <26000 1000>;
+                       address = [ 00 E0 0C 00 73 02 ];
+                       local-mac-address = [ 00 E0 0C 00 73 02 ];
+                       interrupts = <19 2>;
+                       interrupt-parent = <40000>;
+                       phy-handle = <2452003>;
+               };
+
+               serial@4500 {
+                       device_type = "serial";
+                       compatible = "ns16550";
+                       reg = <4500 100>;       // reg base, size
+                       clock-frequency = <0>;  // should we fill in in uboot?
+                       interrupts = <1a 2>;
+                       interrupt-parent = <40000>;
+               };
+
+               serial@4600 {
+                       device_type = "serial";
+                       compatible = "ns16550";
+                       reg = <4600 100>;       // reg base, size
+                       clock-frequency = <0>;  // should we fill in in uboot?
+                       interrupts = <1a 2>;
+                       interrupt-parent = <40000>;
+               };
+               pci@8000 {
+                       linux,phandle = <8000>;
+                       interrupt-map-mask = <f800 0 0 7>;
+                       interrupt-map = <
+
+                               /* IDSEL 0x02 */
+                               1000 0 0 1 40000 31 1
+                               1000 0 0 2 40000 32 1
+                               1000 0 0 3 40000 33 1
+                               1000 0 0 4 40000 34 1
+
+                               /* IDSEL 0x03 */
+                               1800 0 0 1 40000 34 1
+                               1800 0 0 2 40000 31 1
+                               1800 0 0 3 40000 32 1
+                               1800 0 0 4 40000 33 1
+
+                               /* IDSEL 0x04 */
+                               2000 0 0 1 40000 33 1
+                               2000 0 0 2 40000 34 1
+                               2000 0 0 3 40000 31 1
+                               2000 0 0 4 40000 32 1
+
+                               /* IDSEL 0x05 */
+                               2800 0 0 1 40000 32 1
+                               2800 0 0 2 40000 33 1
+                               2800 0 0 3 40000 34 1
+                               2800 0 0 4 40000 31 1
+
+                               /* IDSEL 0x0c */
+                               6000 0 0 1 40000 31 1
+                               6000 0 0 2 40000 32 1
+                               6000 0 0 3 40000 33 1
+                               6000 0 0 4 40000 34 1
+
+                               /* IDSEL 0x0d */
+                               6800 0 0 1 40000 34 1
+                               6800 0 0 2 40000 31 1
+                               6800 0 0 3 40000 32 1
+                               6800 0 0 4 40000 33 1
+
+                               /* IDSEL 0x0e */
+                               7000 0 0 1 40000 33 1
+                               7000 0 0 2 40000 34 1
+                               7000 0 0 3 40000 31 1
+                               7000 0 0 4 40000 32 1
+
+                               /* IDSEL 0x0f */
+                               7800 0 0 1 40000 32 1
+                               7800 0 0 2 40000 33 1
+                               7800 0 0 3 40000 34 1
+                               7800 0 0 4 40000 31 1
+
+                               /* IDSEL 0x12 */
+                               9000 0 0 1 40000 31 1
+                               9000 0 0 2 40000 32 1
+                               9000 0 0 3 40000 33 1
+                               9000 0 0 4 40000 34 1
+
+                               /* IDSEL 0x13 */
+                               9800 0 0 1 40000 34 1
+                               9800 0 0 2 40000 31 1
+                               9800 0 0 3 40000 32 1
+                               9800 0 0 4 40000 33 1
+
+                               /* IDSEL 0x14 */
+                               a000 0 0 1 40000 33 1
+                               a000 0 0 2 40000 34 1
+                               a000 0 0 3 40000 31 1
+                               a000 0 0 4 40000 32 1
+
+                               /* IDSEL 0x15 */
+                               a800 0 0 1 40000 32 1
+                               a800 0 0 2 40000 33 1
+                               a800 0 0 3 40000 34 1
+                               a800 0 0 4 40000 31 1>;
+                       interrupt-parent = <40000>;
+                       interrupts = <08 2>;
+                       bus-range = <0 0>;
+                       ranges = <02000000 0 80000000 80000000 0 20000000
+                                 01000000 0 00000000 e2000000 0 00100000>;
+                       clock-frequency = <3f940aa>;
+                       #interrupt-cells = <1>;
+                       #size-cells = <2>;
+                       #address-cells = <3>;
+                       reg = <8000 1000>;
+                       compatible = "85xx";
+                       device_type = "pci";
+               };
+
+               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;
+               };
+       };
+};
diff --git a/arch/powerpc/boot/dts/mpc8541cds.dts b/arch/powerpc/boot/dts/mpc8541cds.dts
new file mode 100644 (file)
index 0000000..7be0bc6
--- /dev/null
@@ -0,0 +1,244 @@
+/*
+ * MPC8541 CDS 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 = "MPC8541CDS";
+       compatible = "MPC85xxCDS";
+       #address-cells = <1>;
+       #size-cells = <1>;
+       linux,phandle = <100>;
+
+       cpus {
+               #cpus = <1>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               linux,phandle = <200>;
+
+               PowerPC,8541@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>;    // 166 MHz
+                       clock-frequency = <0>;  // 825 MHz, from uboot
+                       32-bit;
+                       linux,phandle = <201>;
+               };
+       };
+
+       memory {
+               device_type = "memory";
+               linux,phandle = <300>;
+               reg = <00000000 08000000>;      // 128M at 0x0
+       };
+
+       soc8541@e0000000 {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               #interrupt-cells = <2>;
+               device_type = "soc";
+               ranges = <0 e0000000 00100000>;
+               reg = <e0000000 00100000>;      // CCSRBAR 1M
+               bus-frequency = <0>;
+
+               i2c@3000 {
+                       device_type = "i2c";
+                       compatible = "fsl-i2c";
+                       reg = <3000 100>;
+                       interrupts = <1b 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 = <35 0>;
+                               reg = <0>;
+                               device_type = "ethernet-phy";
+                       };
+                       ethernet-phy@1 {
+                               linux,phandle = <2452001>;
+                               interrupt-parent = <40000>;
+                               interrupts = <35 0>;
+                               reg = <1>;
+                               device_type = "ethernet-phy";
+                       };
+               };
+
+               ethernet@24000 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       device_type = "network";
+                       model = "TSEC";
+                       compatible = "gianfar";
+                       reg = <24000 1000>;
+                       local-mac-address = [ 00 E0 0C 00 73 00 ];
+                       interrupts = <d 2 e 2 12 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>;
+                       local-mac-address = [ 00 E0 0C 00 73 01 ];
+                       interrupts = <13 2 14 2 18 2>;
+                       interrupt-parent = <40000>;
+                       phy-handle = <2452001>;
+               };
+
+               serial@4500 {
+                       device_type = "serial";
+                       compatible = "ns16550";
+                       reg = <4500 100>;       // reg base, size
+                       clock-frequency = <0>;  // should we fill in in uboot?
+                       interrupts = <1a 2>;
+                       interrupt-parent = <40000>;
+               };
+
+               serial@4600 {
+                       device_type = "serial";
+                       compatible = "ns16550";
+                       reg = <4600 100>;       // reg base, size
+                       clock-frequency = <0>;  // should we fill in in uboot?
+                       interrupts = <1a 2>;
+                       interrupt-parent = <40000>;
+               };
+
+               pci@8000 {
+                       linux,phandle = <8000>;
+                       interrupt-map-mask = <1f800 0 0 7>;
+                       interrupt-map = <
+
+                               /* IDSEL 0x10 */
+                               08000 0 0 1 40000 30 1
+                               08000 0 0 2 40000 31 1
+                               08000 0 0 3 40000 32 1
+                               08000 0 0 4 40000 33 1
+
+                               /* IDSEL 0x11 */
+                               08800 0 0 1 40000 30 1
+                               08800 0 0 2 40000 31 1
+                               08800 0 0 3 40000 32 1
+                               08800 0 0 4 40000 33 1
+
+                               /* IDSEL 0x12 (Slot 1) */
+                               09000 0 0 1 40000 30 1
+                               09000 0 0 2 40000 31 1
+                               09000 0 0 3 40000 32 1
+                               09000 0 0 4 40000 33 1
+
+                               /* IDSEL 0x13 (Slot 2) */
+                               09800 0 0 1 40000 31 1
+                               09800 0 0 2 40000 32 1
+                               09800 0 0 3 40000 33 1
+                               09800 0 0 4 40000 30 1
+
+                               /* IDSEL 0x14 (Slot 3) */
+                               0a000 0 0 1 40000 32 1
+                               0a000 0 0 2 40000 33 1
+                               0a000 0 0 3 40000 30 1
+                               0a000 0 0 4 40000 31 1
+
+                               /* IDSEL 0x15 (Slot 4) */
+                               0a800 0 0 1 40000 33 1
+                               0a800 0 0 2 40000 30 1
+                               0a800 0 0 3 40000 31 1
+                               0a800 0 0 4 40000 32 1
+
+                               /* Bus 1 (Tundra Bridge) */
+                               /* IDSEL 0x12 (ISA bridge) */
+                               19000 0 0 1 40000 30 1
+                               19000 0 0 2 40000 31 1
+                               19000 0 0 3 40000 32 1
+                               19000 0 0 4 40000 33 1>;
+                       interrupt-parent = <40000>;
+                       interrupts = <08 2>;
+                       bus-range = <0 0>;
+                       ranges = <02000000 0 80000000 80000000 0 20000000
+                                 01000000 0 00000000 e2000000 0 00100000>;
+                       clock-frequency = <3f940aa>;
+                       #interrupt-cells = <1>;
+                       #size-cells = <2>;
+                       #address-cells = <3>;
+                       reg = <8000 1000>;
+                       compatible = "85xx";
+                       device_type = "pci";
+
+                       i8259@19000 {
+                               clock-frequency = <0>;
+                               interrupt-controller;
+                               device_type = "interrupt-controller";
+                               reg = <19000 0 0 0 1>;
+                               #address-cells = <0>;
+                               #interrupt-cells = <2>;
+                               built-in;
+                               compatible = "chrp,iic";
+                               big-endian;
+                               interrupts = <1>;
+                               interrupt-parent = <8000>;
+                       };
+               };
+
+               pci@9000 {
+                       linux,phandle = <9000>;
+                       interrupt-map-mask = <f800 0 0 7>;
+                       interrupt-map = <
+
+                               /* IDSEL 0x15 */
+                               a800 0 0 1 40000 3b 1
+                               a800 0 0 2 40000 3b 1
+                               a800 0 0 3 40000 3b 1
+                               a800 0 0 4 40000 3b 1>;
+                       interrupt-parent = <40000>;
+                       interrupts = <09 2>;
+                       bus-range = <0 0>;
+                       ranges = <02000000 0 a0000000 a0000000 0 20000000
+                                 01000000 0 00000000 e3000000 0 00100000>;
+                       clock-frequency = <3f940aa>;
+                       #interrupt-cells = <1>;
+                       #size-cells = <2>;
+                       #address-cells = <3>;
+                       reg = <9000 1000>;
+                       compatible = "85xx";
+                       device_type = "pci";
+               };
+
+               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;
+               };
+       };
+};
diff --git a/arch/powerpc/boot/dts/mpc8548cds.dts b/arch/powerpc/boot/dts/mpc8548cds.dts
new file mode 100644 (file)
index 0000000..893d795
--- /dev/null
@@ -0,0 +1,287 @@
+/*
+ * MPC8555 CDS 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 = "MPC8548CDS";
+       compatible = "MPC85xxCDS";
+       #address-cells = <1>;
+       #size-cells = <1>;
+       linux,phandle = <100>;
+
+       cpus {
+               #cpus = <1>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               linux,phandle = <200>;
+
+               PowerPC,8548@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>;    // 166 MHz
+                       clock-frequency = <0>;  // 825 MHz, from uboot
+                       32-bit;
+                       linux,phandle = <201>;
+               };
+       };
+
+       memory {
+               device_type = "memory";
+               linux,phandle = <300>;
+               reg = <00000000 08000000>;      // 128M at 0x0
+       };
+
+       soc8548@e0000000 {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               #interrupt-cells = <2>;
+               device_type = "soc";
+               ranges = <0 e0000000 00100000>;
+               reg = <e0000000 00100000>;      // CCSRBAR 1M
+               bus-frequency = <0>;
+
+               i2c@3000 {
+                       device_type = "i2c";
+                       compatible = "fsl-i2c";
+                       reg = <3000 100>;
+                       interrupts = <1b 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 = <35 0>;
+                               reg = <0>;
+                               device_type = "ethernet-phy";
+                       };
+                       ethernet-phy@1 {
+                               linux,phandle = <2452001>;
+                               interrupt-parent = <40000>;
+                               interrupts = <35 0>;
+                               reg = <1>;
+                               device_type = "ethernet-phy";
+                       };
+
+                       ethernet-phy@2 {
+                               linux,phandle = <2452002>;
+                               interrupt-parent = <40000>;
+                               interrupts = <35 0>;
+                               reg = <2>;
+                               device_type = "ethernet-phy";
+                       };
+                       ethernet-phy@3 {
+                               linux,phandle = <2452003>;
+                               interrupt-parent = <40000>;
+                               interrupts = <35 0>;
+                               reg = <3>;
+                               device_type = "ethernet-phy";
+                       };
+               };
+
+               ethernet@24000 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       device_type = "network";
+                       model = "eTSEC";
+                       compatible = "gianfar";
+                       reg = <24000 1000>;
+                       local-mac-address = [ 00 E0 0C 00 73 00 ];
+                       interrupts = <d 2 e 2 12 2>;
+                       interrupt-parent = <40000>;
+                       phy-handle = <2452000>;
+               };
+
+               ethernet@25000 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       device_type = "network";
+                       model = "eTSEC";
+                       compatible = "gianfar";
+                       reg = <25000 1000>;
+                       local-mac-address = [ 00 E0 0C 00 73 01 ];
+                       interrupts = <13 2 14 2 18 2>;
+                       interrupt-parent = <40000>;
+                       phy-handle = <2452001>;
+               };
+
+               ethernet@26000 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       device_type = "network";
+                       model = "eTSEC";
+                       compatible = "gianfar";
+                       reg = <26000 1000>;
+                       local-mac-address = [ 00 E0 0C 00 73 02 ];
+                       interrupts = <f 2 10 2 11 2>;
+                       interrupt-parent = <40000>;
+                       phy-handle = <2452001>;
+               };
+
+/* eTSEC 4 is currently broken
+               ethernet@27000 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       device_type = "network";
+                       model = "eTSEC";
+                       compatible = "gianfar";
+                       reg = <27000 1000>;
+                       local-mac-address = [ 00 E0 0C 00 73 03 ];
+                       interrupts = <15 2 16 2 17 2>;
+                       interrupt-parent = <40000>;
+                       phy-handle = <2452001>;
+               };
+ */
+
+               serial@4500 {
+                       device_type = "serial";
+                       compatible = "ns16550";
+                       reg = <4500 100>;       // reg base, size
+                       clock-frequency = <0>;  // should we fill in in uboot?
+                       interrupts = <1a 2>;
+                       interrupt-parent = <40000>;
+               };
+
+               serial@4600 {
+                       device_type = "serial";
+                       compatible = "ns16550";
+                       reg = <4600 100>;       // reg base, size
+                       clock-frequency = <0>;  // should we fill in in uboot?
+                       interrupts = <1a 2>;
+                       interrupt-parent = <40000>;
+               };
+
+               pci@8000 {
+                       linux,phandle = <8000>;
+                       interrupt-map-mask = <1f800 0 0 7>;
+                       interrupt-map = <
+
+                               /* IDSEL 0x10 */
+                               08000 0 0 1 40000 30 1
+                               08000 0 0 2 40000 31 1
+                               08000 0 0 3 40000 32 1
+                               08000 0 0 4 40000 33 1
+
+                               /* IDSEL 0x11 */
+                               08800 0 0 1 40000 30 1
+                               08800 0 0 2 40000 31 1
+                               08800 0 0 3 40000 32 1
+                               08800 0 0 4 40000 33 1
+
+                               /* IDSEL 0x12 (Slot 1) */
+                               09000 0 0 1 40000 30 1
+                               09000 0 0 2 40000 31 1
+                               09000 0 0 3 40000 32 1
+                               09000 0 0 4 40000 33 1
+
+                               /* IDSEL 0x13 (Slot 2) */
+                               09800 0 0 1 40000 31 1
+                               09800 0 0 2 40000 32 1
+                               09800 0 0 3 40000 33 1
+                               09800 0 0 4 40000 30 1
+
+                               /* IDSEL 0x14 (Slot 3) */
+                               0a000 0 0 1 40000 32 1
+                               0a000 0 0 2 40000 33 1
+                               0a000 0 0 3 40000 30 1
+                               0a000 0 0 4 40000 31 1
+
+                               /* IDSEL 0x15 (Slot 4) */
+                               0a800 0 0 1 40000 33 1
+                               0a800 0 0 2 40000 30 1
+                               0a800 0 0 3 40000 31 1
+                               0a800 0 0 4 40000 32 1
+
+                               /* Bus 1 (Tundra Bridge) */
+                               /* IDSEL 0x12 (ISA bridge) */
+                               19000 0 0 1 40000 30 1
+                               19000 0 0 2 40000 31 1
+                               19000 0 0 3 40000 32 1
+                               19000 0 0 4 40000 33 1>;
+                       interrupt-parent = <40000>;
+                       interrupts = <08 2>;
+                       bus-range = <0 0>;
+                       ranges = <02000000 0 80000000 80000000 0 20000000
+                                 01000000 0 00000000 e2000000 0 00100000>;
+                       clock-frequency = <3f940aa>;
+                       #interrupt-cells = <1>;
+                       #size-cells = <2>;
+                       #address-cells = <3>;
+                       reg = <8000 1000>;
+                       compatible = "85xx";
+                       device_type = "pci";
+
+                       i8259@19000 {
+                               clock-frequency = <0>;
+                               interrupt-controller;
+                               device_type = "interrupt-controller";
+                               reg = <19000 0 0 0 1>;
+                               #address-cells = <0>;
+                               #interrupt-cells = <2>;
+                               built-in;
+                               compatible = "chrp,iic";
+                               big-endian;
+                               interrupts = <1>;
+                               interrupt-parent = <8000>;
+                       };
+               };
+
+               pci@9000 {
+                       linux,phandle = <9000>;
+                       interrupt-map-mask = <f800 0 0 7>;
+                       interrupt-map = <
+
+                               /* IDSEL 0x15 */
+                               a800 0 0 1 40000 3b 1
+                               a800 0 0 2 40000 3b 1
+                               a800 0 0 3 40000 3b 1
+                               a800 0 0 4 40000 3b 1>;
+                       interrupt-parent = <40000>;
+                       interrupts = <09 2>;
+                       bus-range = <0 0>;
+                       ranges = <02000000 0 a0000000 a0000000 0 20000000
+                                 01000000 0 00000000 e3000000 0 00100000>;
+                       clock-frequency = <3f940aa>;
+                       #interrupt-cells = <1>;
+                       #size-cells = <2>;
+                       #address-cells = <3>;
+                       reg = <9000 1000>;
+                       compatible = "85xx";
+                       device_type = "pci";
+               };
+
+               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;
+               };
+       };
+};
diff --git a/arch/powerpc/boot/dts/mpc8555cds.dts b/arch/powerpc/boot/dts/mpc8555cds.dts
new file mode 100644 (file)
index 0000000..118f5a8
--- /dev/null
@@ -0,0 +1,244 @@
+/*
+ * MPC8555 CDS 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 = "MPC8555CDS";
+       compatible = "MPC85xxCDS";
+       #address-cells = <1>;
+       #size-cells = <1>;
+       linux,phandle = <100>;
+
+       cpus {
+               #cpus = <1>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               linux,phandle = <200>;
+
+               PowerPC,8555@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>;    // 166 MHz
+                       clock-frequency = <0>;  // 825 MHz, from uboot
+                       32-bit;
+                       linux,phandle = <201>;
+               };
+       };
+
+       memory {
+               device_type = "memory";
+               linux,phandle = <300>;
+               reg = <00000000 08000000>;      // 128M at 0x0
+       };
+
+       soc8555@e0000000 {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               #interrupt-cells = <2>;
+               device_type = "soc";
+               ranges = <0 e0000000 00100000>;
+               reg = <e0000000 00100000>;      // CCSRBAR 1M
+               bus-frequency = <0>;
+
+               i2c@3000 {
+                       device_type = "i2c";
+                       compatible = "fsl-i2c";
+                       reg = <3000 100>;
+                       interrupts = <1b 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 = <35 0>;
+                               reg = <0>;
+                               device_type = "ethernet-phy";
+                       };
+                       ethernet-phy@1 {
+                               linux,phandle = <2452001>;
+                               interrupt-parent = <40000>;
+                               interrupts = <35 0>;
+                               reg = <1>;
+                               device_type = "ethernet-phy";
+                       };
+               };
+
+               ethernet@24000 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       device_type = "network";
+                       model = "TSEC";
+                       compatible = "gianfar";
+                       reg = <24000 1000>;
+                       local-mac-address = [ 00 E0 0C 00 73 00 ];
+                       interrupts = <0d 2 0e 2 12 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>;
+                       local-mac-address = [ 00 E0 0C 00 73 01 ];
+                       interrupts = <13 2 14 2 18 2>;
+                       interrupt-parent = <40000>;
+                       phy-handle = <2452001>;
+               };
+
+               serial@4500 {
+                       device_type = "serial";
+                       compatible = "ns16550";
+                       reg = <4500 100>;       // reg base, size
+                       clock-frequency = <0>;  // should we fill in in uboot?
+                       interrupts = <1a 2>;
+                       interrupt-parent = <40000>;
+               };
+
+               serial@4600 {
+                       device_type = "serial";
+                       compatible = "ns16550";
+                       reg = <4600 100>;       // reg base, size
+                       clock-frequency = <0>;  // should we fill in in uboot?
+                       interrupts = <1a 2>;
+                       interrupt-parent = <40000>;
+               };
+
+               pci@8000 {
+                       linux,phandle = <8000>;
+                       interrupt-map-mask = <1f800 0 0 7>;
+                       interrupt-map = <
+
+                               /* IDSEL 0x10 */
+                               08000 0 0 1 40000 30 1
+                               08000 0 0 2 40000 31 1
+                               08000 0 0 3 40000 32 1
+                               08000 0 0 4 40000 33 1
+
+                               /* IDSEL 0x11 */
+                               08800 0 0 1 40000 30 1
+                               08800 0 0 2 40000 31 1
+                               08800 0 0 3 40000 32 1
+                               08800 0 0 4 40000 33 1
+
+                               /* IDSEL 0x12 (Slot 1) */
+                               09000 0 0 1 40000 30 1
+                               09000 0 0 2 40000 31 1
+                               09000 0 0 3 40000 32 1
+                               09000 0 0 4 40000 33 1
+
+                               /* IDSEL 0x13 (Slot 2) */
+                               09800 0 0 1 40000 31 1
+                               09800 0 0 2 40000 32 1
+                               09800 0 0 3 40000 33 1
+                               09800 0 0 4 40000 30 1
+
+                               /* IDSEL 0x14 (Slot 3) */
+                               0a000 0 0 1 40000 32 1
+                               0a000 0 0 2 40000 33 1
+                               0a000 0 0 3 40000 30 1
+                               0a000 0 0 4 40000 31 1
+
+                               /* IDSEL 0x15 (Slot 4) */
+                               0a800 0 0 1 40000 33 1
+                               0a800 0 0 2 40000 30 1
+                               0a800 0 0 3 40000 31 1
+                               0a800 0 0 4 40000 32 1
+
+                               /* Bus 1 (Tundra Bridge) */
+                               /* IDSEL 0x12 (ISA bridge) */
+                               19000 0 0 1 40000 30 1
+                               19000 0 0 2 40000 31 1
+                               19000 0 0 3 40000 32 1
+                               19000 0 0 4 40000 33 1>;
+                       interrupt-parent = <40000>;
+                       interrupts = <08 2>;
+                       bus-range = <0 0>;
+                       ranges = <02000000 0 80000000 80000000 0 20000000
+                                 01000000 0 00000000 e2000000 0 00100000>;
+                       clock-frequency = <3f940aa>;
+                       #interrupt-cells = <1>;
+                       #size-cells = <2>;
+                       #address-cells = <3>;
+                       reg = <8000 1000>;
+                       compatible = "85xx";
+                       device_type = "pci";
+
+                       i8259@19000 {
+                               clock-frequency = <0>;
+                               interrupt-controller;
+                               device_type = "interrupt-controller";
+                               reg = <19000 0 0 0 1>;
+                               #address-cells = <0>;
+                               #interrupt-cells = <2>;
+                               built-in;
+                               compatible = "chrp,iic";
+                               big-endian;
+                               interrupts = <1>;
+                               interrupt-parent = <8000>;
+                       };
+               };
+
+               pci@9000 {
+                       linux,phandle = <9000>;
+                       interrupt-map-mask = <f800 0 0 7>;
+                       interrupt-map = <
+
+                               /* IDSEL 0x15 */
+                               a800 0 0 1 40000 3b 1
+                               a800 0 0 2 40000 3b 1
+                               a800 0 0 3 40000 3b 1
+                               a800 0 0 4 40000 3b 1>;
+                       interrupt-parent = <40000>;
+                       interrupts = <09 2>;
+                       bus-range = <0 0>;
+                       ranges = <02000000 0 a0000000 a0000000 0 20000000
+                                 01000000 0 00000000 e3000000 0 00100000>;
+                       clock-frequency = <3f940aa>;
+                       #interrupt-cells = <1>;
+                       #size-cells = <2>;
+                       #address-cells = <3>;
+                       reg = <9000 1000>;
+                       compatible = "85xx";
+                       device_type = "pci";
+               };
+
+               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;
+               };
+       };
+};
diff --git a/arch/powerpc/boot/dts/mpc8641_hpcn.dts b/arch/powerpc/boot/dts/mpc8641_hpcn.dts
new file mode 100644 (file)
index 0000000..f0c7731
--- /dev/null
@@ -0,0 +1,339 @@
+/*
+ * 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>;
+               };
+       };
+};
index a456275..8c6bd17 100644 (file)
@@ -1,16 +1,18 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.17-rc1
-# Wed Apr 19 13:24:37 2006
+# Linux kernel version: 2.6.18-rc3
+# Tue Aug  8 09:12:29 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
@@ -33,6 +35,7 @@ CONFIG_PPC_STD_MMU=y
 CONFIG_VIRT_CPU_ACCOUNTING=y
 CONFIG_SMP=y
 CONFIG_NR_CPUS=4
+CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 
 #
 # Code maturity level options
@@ -50,6 +53,7 @@ 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 is not set
 CONFIG_IKCONFIG=y
@@ -67,10 +71,12 @@ 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
@@ -116,12 +122,16 @@ CONFIG_PPC_PMAC=y
 CONFIG_PPC_PMAC64=y
 # 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_U3_DART=y
 CONFIG_MPIC=y
 # CONFIG_PPC_RTAS is not set
 # CONFIG_MMIO_NVRAM is not set
 CONFIG_MPIC_BROKEN_U3=y
 # CONFIG_PPC_MPC106 is not set
+CONFIG_PPC_970_NAP=y
 CONFIG_CPU_FREQ=y
 CONFIG_CPU_FREQ_TABLE=y
 # CONFIG_CPU_FREQ_DEBUG is not set
@@ -153,6 +163,7 @@ CONFIG_BINFMT_ELF=y
 CONFIG_FORCE_MAX_ZONEORDER=13
 CONFIG_IOMMU_VMERGE=y
 # CONFIG_HOTPLUG_CPU is not set
+CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
 CONFIG_KEXEC=y
 # CONFIG_CRASH_DUMP is not set
 CONFIG_IRQ_ALL_CPUS=y
@@ -168,6 +179,7 @@ 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
@@ -184,6 +196,7 @@ 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
 
 #
@@ -227,6 +240,8 @@ 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
@@ -239,6 +254,7 @@ 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
 
@@ -263,6 +279,7 @@ 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
 
 #
@@ -318,6 +335,7 @@ 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
@@ -355,6 +373,7 @@ 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=m
 CONFIG_CDROM_PKTCDVD_BUFFERS=8
@@ -417,7 +436,6 @@ CONFIG_IDEDMA_PCI_AUTO=y
 CONFIG_BLK_DEV_IDE_PMAC=y
 CONFIG_BLK_DEV_IDE_PMAC_ATA100FIRST=y
 CONFIG_BLK_DEV_IDEDMA_PMAC=y
-# CONFIG_BLK_DEV_IDE_PMAC_BLINK is not set
 # CONFIG_IDE_ARM is not set
 CONFIG_BLK_DEV_IDEDMA=y
 # CONFIG_IDEDMA_IVB is not set
@@ -478,6 +496,7 @@ CONFIG_SCSI_SATA_SVW=y
 # CONFIG_SCSI_SATA_MV is not set
 # CONFIG_SCSI_SATA_NV is not set
 # CONFIG_SCSI_PDC_ADMA is not set
+# CONFIG_SCSI_HPTIOP is not set
 # CONFIG_SCSI_SATA_QSTOR is not set
 # CONFIG_SCSI_SATA_PROMISE is not set
 # CONFIG_SCSI_SATA_SX4 is not set
@@ -497,7 +516,6 @@ CONFIG_SCSI_SATA_SVW=y
 # 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
@@ -514,9 +532,7 @@ 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
@@ -559,7 +575,6 @@ CONFIG_IEEE1394_OHCI1394=y
 #
 CONFIG_IEEE1394_VIDEO1394=m
 CONFIG_IEEE1394_SBP2=m
-# CONFIG_IEEE1394_SBP2_PHYS_DMA is not set
 CONFIG_IEEE1394_ETH1394=m
 CONFIG_IEEE1394_DV1394=m
 CONFIG_IEEE1394_RAWIO=y
@@ -573,6 +588,7 @@ CONFIG_IEEE1394_RAWIO=y
 # Macintosh device drivers
 #
 CONFIG_ADB_PMU=y
+# CONFIG_ADB_PMU_LED is not set
 CONFIG_PMAC_SMU=y
 CONFIG_THERM_PM72=y
 CONFIG_WINDFARM=y
@@ -643,6 +659,7 @@ CONFIG_TIGON3=y
 # CONFIG_CHELSIO_T1 is not set
 # CONFIG_IXGB is not set
 # CONFIG_S2IO is not set
+# CONFIG_MYRI10GE is not set
 
 #
 # Token Ring devices
@@ -739,6 +756,7 @@ CONFIG_SERIO=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
 
 #
@@ -754,6 +772,7 @@ CONFIG_HW_CONSOLE=y
 CONFIG_UNIX98_PTYS=y
 CONFIG_LEGACY_PTYS=y
 CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_BRIQ_PANEL is not set
 
 #
 # IPMI
@@ -764,6 +783,7 @@ 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
@@ -774,6 +794,7 @@ CONFIG_GEN_RTC=y
 # Ftape, the floppy tape device driver
 #
 CONFIG_AGP=m
+# CONFIG_AGP_SIS is not set
 # CONFIG_AGP_VIA is not set
 CONFIG_AGP_UNINORTH=m
 # CONFIG_DRM is not set
@@ -813,6 +834,7 @@ CONFIG_I2C_ALGOBIT=y
 # CONFIG_I2C_PIIX4 is not set
 CONFIG_I2C_POWERMAC=y
 # CONFIG_I2C_NFORCE2 is not set
+# CONFIG_I2C_OCORES is not set
 # CONFIG_I2C_PARPORT_LIGHT is not set
 # CONFIG_I2C_PROSAVAGE is not set
 # CONFIG_I2C_SAVAGE4 is not set
@@ -849,7 +871,6 @@ CONFIG_I2C_POWERMAC=y
 #
 # Dallas's 1-wire bus
 #
-# CONFIG_W1 is not set
 
 #
 # Hardware Monitoring support
@@ -865,6 +886,7 @@ CONFIG_I2C_POWERMAC=y
 # Multimedia devices
 #
 # CONFIG_VIDEO_DEV is not set
+CONFIG_VIDEO_V4L2=y
 
 #
 # Digital Video Broadcasting Devices
@@ -875,22 +897,19 @@ CONFIG_I2C_POWERMAC=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_CONTROL is not set
-# CONFIG_FB_PLATINUM is not set
-# CONFIG_FB_VALKYRIE is not set
-# CONFIG_FB_CT65550 is not set
 # CONFIG_FB_ASILIANT is not set
 # CONFIG_FB_IMSTT is not set
 # CONFIG_FB_VGA16 is not set
@@ -990,6 +1009,18 @@ CONFIG_SND_VERBOSE_PROCFS=y
 # CONFIG_SND_CMIPCI is not set
 # CONFIG_SND_CS4281 is not set
 # CONFIG_SND_CS46XX is not set
+# CONFIG_SND_DARLA20 is not set
+# CONFIG_SND_GINA20 is not set
+# CONFIG_SND_LAYLA20 is not set
+# CONFIG_SND_DARLA24 is not set
+# CONFIG_SND_GINA24 is not set
+# CONFIG_SND_LAYLA24 is not set
+# CONFIG_SND_MONA is not set
+# CONFIG_SND_MIA is not set
+# CONFIG_SND_ECHO3G is not set
+# CONFIG_SND_INDIGO is not set
+# CONFIG_SND_INDIGOIO is not set
+# CONFIG_SND_INDIGODJ is not set
 # CONFIG_SND_EMU10K1 is not set
 # CONFIG_SND_EMU10K1X is not set
 # CONFIG_SND_ENS1370 is not set
@@ -1027,6 +1058,17 @@ CONFIG_SND_POWERMAC=m
 CONFIG_SND_POWERMAC_AUTO_DRC=y
 
 #
+# Apple Onboard Audio driver
+#
+CONFIG_SND_AOA=m
+CONFIG_SND_AOA_FABRIC_LAYOUT=m
+CONFIG_SND_AOA_ONYX=m
+CONFIG_SND_AOA_TAS=m
+CONFIG_SND_AOA_TOONIE=m
+CONFIG_SND_AOA_SOUNDBUS=m
+CONFIG_SND_AOA_SOUNDBUS_I2S=m
+
+#
 # USB devices
 #
 CONFIG_SND_USB_AUDIO=m
@@ -1060,6 +1102,7 @@ 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
@@ -1110,9 +1153,7 @@ CONFIG_USB_HIDDEV=y
 # CONFIG_USB_ACECAD is not set
 # CONFIG_USB_KBTAB is not set
 # CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_MTOUCH is not set
-# CONFIG_USB_ITMTOUCH is not set
-# CONFIG_USB_EGALAX is not set
+# CONFIG_USB_TOUCHSCREEN is not set
 # CONFIG_USB_YEALINK is not set
 # CONFIG_USB_XPAD is not set
 # CONFIG_USB_ATI_REMOTE is not set
@@ -1155,6 +1196,7 @@ CONFIG_USB_SERIAL=m
 CONFIG_USB_SERIAL_GENERIC=y
 # CONFIG_USB_SERIAL_AIRPRIME is not set
 # CONFIG_USB_SERIAL_ANYDATA is not set
+# CONFIG_USB_SERIAL_ARK3116 is not set
 CONFIG_USB_SERIAL_BELKIN=m
 # CONFIG_USB_SERIAL_WHITEHEAT is not set
 CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
@@ -1162,6 +1204,7 @@ CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
 CONFIG_USB_SERIAL_CYPRESS_M8=m
 CONFIG_USB_SERIAL_EMPEG=m
 CONFIG_USB_SERIAL_FTDI_SIO=m
+# CONFIG_USB_SERIAL_FUNSOFT is not set
 CONFIG_USB_SERIAL_VISOR=m
 CONFIG_USB_SERIAL_IPAQ=m
 CONFIG_USB_SERIAL_IR=m
@@ -1191,9 +1234,11 @@ CONFIG_USB_SERIAL_PL2303=m
 # CONFIG_USB_SERIAL_HP4X is not set
 CONFIG_USB_SERIAL_SAFE=m
 CONFIG_USB_SERIAL_SAFE_PADDED=y
+# CONFIG_USB_SERIAL_SIERRAWIRELESS is not set
 CONFIG_USB_SERIAL_TI=m
 CONFIG_USB_SERIAL_CYBERJACK=m
 CONFIG_USB_SERIAL_XIRCOM=m
+# CONFIG_USB_SERIAL_OPTION is not set
 CONFIG_USB_SERIAL_OMNINET=m
 CONFIG_USB_EZUSB=y
 
@@ -1207,10 +1252,12 @@ CONFIG_USB_EZUSB=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=m
 # CONFIG_USB_SISUSBVGA is not set
 # CONFIG_USB_LD is not set
 # CONFIG_USB_TEST is not set
@@ -1235,6 +1282,14 @@ CONFIG_USB_EZUSB=y
 # CONFIG_NEW_LEDS is not set
 
 #
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
+#
 # InfiniBand support
 #
 # CONFIG_INFINIBAND is not set
@@ -1249,6 +1304,19 @@ CONFIG_USB_EZUSB=y
 # CONFIG_RTC_CLASS is not set
 
 #
+# DMA Engine support
+#
+# CONFIG_DMA_ENGINE is not set
+
+#
+# DMA Clients
+#
+
+#
+# DMA Devices
+#
+
+#
 # File systems
 #
 CONFIG_EXT2_FS=y
@@ -1273,7 +1341,6 @@ CONFIG_REISERFS_FS_SECURITY=y
 # CONFIG_JFS_FS 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
@@ -1282,6 +1349,7 @@ 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
@@ -1363,7 +1431,9 @@ CONFIG_RPCSEC_GSS_KRB5=y
 # 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 is not set
+# CONFIG_CIFS_DEBUG2 is not set
 # CONFIG_CIFS_EXPERIMENTAL is not set
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
@@ -1444,6 +1514,9 @@ 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
@@ -1457,14 +1530,19 @@ CONFIG_OPROFILE=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=y
+# CONFIG_DEBUG_RT_MUTEXES is not set
+# CONFIG_RT_MUTEX_TESTER is not set
 # CONFIG_DEBUG_SPINLOCK is not set
+CONFIG_DEBUG_MUTEXES=y
+# 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
@@ -1476,11 +1554,7 @@ CONFIG_FORCED_INLINING=y
 # CONFIG_DEBUGGER is not set
 CONFIG_IRQSTACKS=y
 CONFIG_BOOTX_TEXT=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
index a95e455..72ed95b 100644 (file)
@@ -1,16 +1,18 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.17-rc1
-# Wed Apr 19 11:46:44 2006
+# Linux