diff options
| author | Jesse Gilles <jgilles@multitech.com> | 2010-04-21 15:53:09 -0500 |
|---|---|---|
| committer | Jesse Gilles <jgilles@multitech.com> | 2010-04-26 11:46:05 -0500 |
| commit | 82701ed338eb73e83c65b01175b78d2c47045a5b (patch) | |
| tree | eb97b703b74df03c3f23827c06be1dbc2e272fae | |
| parent | 561e05654ad646682edb42ec2216886b885fee43 (diff) | |
linux-2.6.28: add support MTCDP
5 files changed, 3389 insertions, 1 deletions
diff --git a/recipes/linux/linux-2.6.28/mtcdp/defconfig b/recipes/linux/linux-2.6.28/mtcdp/defconfig new file mode 100644 index 0000000000..186d329368 --- /dev/null +++ b/recipes/linux/linux-2.6.28/mtcdp/defconfig @@ -0,0 +1,1497 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.28.10 +# Thu Mar 11 17:03:23 2010 +# +CONFIG_ARM=y +CONFIG_SYS_SUPPORTS_APM_EMULATION=y +CONFIG_GENERIC_GPIO=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_MMU=y +# CONFIG_NO_IOPORT is not set +CONFIG_GENERIC_HARDIRQS=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_HAVE_LATENCYTOP_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +CONFIG_HARDIRQS_SW_RESEND=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y +CONFIG_VECTORS_BASE=0xffff0000 +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_LOCK_KERNEL=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +# CONFIG_SWAP is not set +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 +# CONFIG_CGROUPS is not set +CONFIG_GROUP_SCHED=y +CONFIG_FAIR_GROUP_SCHED=y +# CONFIG_RT_GROUP_SCHED is not set +CONFIG_USER_SCHED=y +# CONFIG_CGROUP_SCHED is not set +# CONFIG_SYSFS_DEPRECATED_V2 is not set +# CONFIG_RELAY is not set +CONFIG_NAMESPACES=y +# CONFIG_UTS_NS is not set +# CONFIG_IPC_NS is not set +# CONFIG_USER_NS is not set +# CONFIG_PID_NS is not set +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +CONFIG_CC_OPTIMIZE_FOR_SIZE=y +CONFIG_SYSCTL=y +CONFIG_ANON_INODES=y +# CONFIG_EMBEDDED is not set +CONFIG_UID16=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_ALL is not set +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_AIO=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_COMPAT_BRK=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +# CONFIG_PROFILING is not set +# CONFIG_MARKERS is not set +CONFIG_HAVE_OPROFILE=y +# CONFIG_KPROBES is not set +CONFIG_HAVE_KPROBES=y +CONFIG_HAVE_KRETPROBES=y +CONFIG_HAVE_CLK=y +CONFIG_HAVE_GENERIC_DMA_COHERENT=y +CONFIG_SLABINFO=y +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +# CONFIG_MODULE_FORCE_LOAD is not set +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +CONFIG_KMOD=y +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set +# CONFIG_BLK_DEV_INTEGRITY is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +# CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_IOSCHED_CFQ is not set +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" +CONFIG_CLASSIC_RCU=y +CONFIG_FREEZER=y + +# +# System Type +# +# CONFIG_ARCH_AAEC2000 is not set +# CONFIG_ARCH_INTEGRATOR is not set +# CONFIG_ARCH_REALVIEW is not set +# CONFIG_ARCH_VERSATILE is not set +CONFIG_ARCH_AT91=y +# CONFIG_ARCH_CLPS7500 is not set +# CONFIG_ARCH_CLPS711X is not set +# CONFIG_ARCH_EBSA110 is not set +# CONFIG_ARCH_EP93XX is not set +# CONFIG_ARCH_FOOTBRIDGE is not set +# CONFIG_ARCH_NETX is not set +# CONFIG_ARCH_H720X is not set +# CONFIG_ARCH_IMX is not set +# CONFIG_ARCH_IOP13XX is not set +# CONFIG_ARCH_IOP32X is not set +# CONFIG_ARCH_IOP33X is not set +# CONFIG_ARCH_IXP23XX is not set +# CONFIG_ARCH_IXP2000 is not set +# CONFIG_ARCH_IXP4XX is not set +# CONFIG_ARCH_L7200 is not set +# CONFIG_ARCH_KIRKWOOD is not set +# CONFIG_ARCH_KS8695 is not set +# CONFIG_ARCH_NS9XXX is not set +# CONFIG_ARCH_LOKI is not set +# CONFIG_ARCH_MV78XX0 is not set +# CONFIG_ARCH_MXC is not set +# CONFIG_ARCH_ORION5X is not set +# CONFIG_ARCH_PNX4008 is not set +# CONFIG_ARCH_PXA is not set +# CONFIG_ARCH_RPC is not set +# CONFIG_ARCH_SA1100 is not set +# CONFIG_ARCH_S3C2410 is not set +# CONFIG_ARCH_SHARK is not set +# CONFIG_ARCH_LH7A40X is not set +# CONFIG_ARCH_DAVINCI is not set +# CONFIG_ARCH_OMAP is not set +# CONFIG_ARCH_MSM is not set + +# +# Boot options +# + +# +# Power management +# + +# +# Atmel AT91 System-on-Chip +# +# CONFIG_ARCH_AT91RM9200 is not set +# CONFIG_ARCH_AT91SAM9260 is not set +# CONFIG_ARCH_AT91SAM9261 is not set +# CONFIG_ARCH_AT91SAM9263 is not set +# CONFIG_ARCH_AT91SAM9RL is not set +CONFIG_ARCH_AT91SAM9G20=y +# CONFIG_ARCH_AT91CAP9 is not set +# CONFIG_ARCH_AT91X40 is not set +CONFIG_AT91_PMC_UNIT=y + +# +# AT91SAM9G20 Board Type +# +CONFIG_MACH_AT91SAM9G20EK=y + +# +# AT91 Board Options +# +CONFIG_MTD_AT91_DATAFLASH_CARD=y +# CONFIG_MTD_NAND_ATMEL_BUSWIDTH_16 is not set + +# +# AT91 Feature Selections +# +CONFIG_AT91_PROGRAMMABLE_CLOCKS=y +CONFIG_AT91_SLOW_CLOCK=y +CONFIG_AT91_TIMER_HZ=100 +CONFIG_AT91_EARLY_DBGU=y +# CONFIG_AT91_EARLY_USART0 is not set +# CONFIG_AT91_EARLY_USART1 is not set +# CONFIG_AT91_EARLY_USART2 is not set +# CONFIG_AT91_EARLY_USART3 is not set +# CONFIG_AT91_EARLY_USART4 is not set +# CONFIG_AT91_EARLY_USART5 is not set + +# +# Processor Type +# +CONFIG_CPU_32=y +CONFIG_CPU_ARM926T=y +CONFIG_CPU_32v5=y +CONFIG_CPU_ABRT_EV5TJ=y +CONFIG_CPU_PABRT_NOIFAR=y +CONFIG_CPU_CACHE_VIVT=y +CONFIG_CPU_COPY_V4WB=y +CONFIG_CPU_TLB_V4WBI=y +CONFIG_CPU_CP15=y +CONFIG_CPU_CP15_MMU=y + +# +# Processor Features +# +# CONFIG_ARM_THUMB is not set +# CONFIG_CPU_ICACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_DISABLE is not set +# CONFIG_CPU_DCACHE_WRITETHROUGH is not set +# CONFIG_CPU_CACHE_ROUND_ROBIN is not set +# CONFIG_OUTER_CACHE is not set + +# +# Bus support +# +# CONFIG_PCI_SYSCALL is not set +# CONFIG_ARCH_SUPPORTS_MSI is not set +# CONFIG_PCCARD is not set + +# +# Kernel Features +# +CONFIG_TICK_ONESHOT=y +# CONFIG_NO_HZ is not set +CONFIG_HIGH_RES_TIMERS=y +CONFIG_GENERIC_CLOCKEVENTS_BUILD=y +CONFIG_VMSPLIT_3G=y +# CONFIG_VMSPLIT_2G is not set +# CONFIG_VMSPLIT_1G is not set +CONFIG_PAGE_OFFSET=0xC0000000 +CONFIG_PREEMPT=y +CONFIG_HZ=100 +CONFIG_AEABI=y +# CONFIG_OABI_COMPAT is not set +CONFIG_ARCH_FLATMEM_HAS_HOLES=y +# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set +# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_PAGEFLAGS_EXTENDED=y +CONFIG_SPLIT_PTLOCK_CPUS=4096 +# CONFIG_RESOURCES_64BIT is not set +# CONFIG_PHYS_ADDR_T_64BIT is not set +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_VIRT_TO_BUS=y +CONFIG_UNEVICTABLE_LRU=y +# CONFIG_LEDS is not set +CONFIG_ALIGNMENT_TRAP=y + +# +# Boot options +# +CONFIG_ZBOOT_ROM_TEXT=0x0 +CONFIG_ZBOOT_ROM_BSS=0x0 +CONFIG_CMDLINE=" quiet " +# CONFIG_XIP_KERNEL is not set +# CONFIG_KEXEC is not set + +# +# CPU Power Management +# +# CONFIG_CPU_IDLE is not set + +# +# Floating point emulation +# + +# +# At least one emulation must be selected +# +# CONFIG_VFP is not set + +# +# Userspace binary formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set +CONFIG_HAVE_AOUT=y +# CONFIG_BINFMT_AOUT is not set +# CONFIG_BINFMT_MISC is not set + +# +# Power management options +# +CONFIG_PM=y +# CONFIG_PM_DEBUG is not set +CONFIG_PM_SLEEP=y +CONFIG_SUSPEND=y +CONFIG_SUSPEND_FREEZER=y +# CONFIG_APM_EMULATION is not set +CONFIG_ARCH_SUSPEND_POSSIBLE=y +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y +CONFIG_NET_IPIP=y +CONFIG_NET_IPGRE=y +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +CONFIG_INET_TUNNEL=y +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_INET_LRO is not set +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_NETWORK_SECMARK is not set +CONFIG_NETFILTER=y +# CONFIG_NETFILTER_DEBUG is not set +CONFIG_NETFILTER_ADVANCED=y + +# +# Core Netfilter Configuration +# +CONFIG_NETFILTER_NETLINK=y +CONFIG_NETFILTER_NETLINK_QUEUE=y +CONFIG_NETFILTER_NETLINK_LOG=y +CONFIG_NF_CONNTRACK=y +CONFIG_NF_CT_ACCT=y +CONFIG_NF_CONNTRACK_MARK=y +CONFIG_NF_CONNTRACK_EVENTS=y +# CONFIG_NF_CT_PROTO_DCCP is not set +# CONFIG_NF_CT_PROTO_SCTP is not set +# CONFIG_NF_CT_PROTO_UDPLITE is not set +# CONFIG_NF_CONNTRACK_AMANDA is not set +CONFIG_NF_CONNTRACK_FTP=y +CONFIG_NF_CONNTRACK_H323=y +# CONFIG_NF_CONNTRACK_IRC is not set +# CONFIG_NF_CONNTRACK_NETBIOS_NS is not set +# CONFIG_NF_CONNTRACK_PPTP is not set +# CONFIG_NF_CONNTRACK_SANE is not set +# CONFIG_NF_CONNTRACK_SIP is not set +# CONFIG_NF_CONNTRACK_TFTP is not set +# CONFIG_NF_CT_NETLINK is not set +CONFIG_NETFILTER_XTABLES=y +CONFIG_NETFILTER_XT_TARGET_CLASSIFY=y +# CONFIG_NETFILTER_XT_TARGET_CONNMARK is not set +CONFIG_NETFILTER_XT_TARGET_MARK=y +# CONFIG_NETFILTER_XT_TARGET_NFLOG is not set +CONFIG_NETFILTER_XT_TARGET_NFQUEUE=y +# CONFIG_NETFILTER_XT_TARGET_RATEEST is not set +# CONFIG_NETFILTER_XT_TARGET_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_COMMENT is not set +# CONFIG_NETFILTER_XT_MATCH_CONNBYTES is not set +# CONFIG_NETFILTER_XT_MATCH_CONNLIMIT is not set +CONFIG_NETFILTER_XT_MATCH_CONNMARK=y +CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y +# CONFIG_NETFILTER_XT_MATCH_DCCP is not set +# CONFIG_NETFILTER_XT_MATCH_DSCP is not set +# CONFIG_NETFILTER_XT_MATCH_ESP is not set +# CONFIG_NETFILTER_XT_MATCH_HASHLIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_HELPER is not set +# CONFIG_NETFILTER_XT_MATCH_IPRANGE is not set +# CONFIG_NETFILTER_XT_MATCH_LENGTH is not set +# CONFIG_NETFILTER_XT_MATCH_LIMIT is not set +# CONFIG_NETFILTER_XT_MATCH_MAC is not set +# CONFIG_NETFILTER_XT_MATCH_MARK is not set +# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set +# CONFIG_NETFILTER_XT_MATCH_OWNER is not set +# CONFIG_NETFILTER_XT_MATCH_PKTTYPE is not set +# CONFIG_NETFILTER_XT_MATCH_QUOTA is not set +# CONFIG_NETFILTER_XT_MATCH_RATEEST is not set +# CONFIG_NETFILTER_XT_MATCH_REALM is not set +# CONFIG_NETFILTER_XT_MATCH_RECENT is not set +# CONFIG_NETFILTER_XT_MATCH_SCTP is not set +CONFIG_NETFILTER_XT_MATCH_STATE=y +# CONFIG_NETFILTER_XT_MATCH_STATISTIC is not set +# CONFIG_NETFILTER_XT_MATCH_STRING is not set +# CONFIG_NETFILTER_XT_MATCH_TCPMSS is not set +# CONFIG_NETFILTER_XT_MATCH_TIME is not set +# CONFIG_NETFILTER_XT_MATCH_U32 is not set +# CONFIG_IP_VS is not set + +# +# IP: Netfilter Configuration +# +CONFIG_NF_DEFRAG_IPV4=y +CONFIG_NF_CONNTRACK_IPV4=y +CONFIG_NF_CONNTRACK_PROC_COMPAT=y +# CONFIG_IP_NF_QUEUE is not set +CONFIG_IP_NF_IPTABLES=y +CONFIG_IP_NF_MATCH_ADDRTYPE=y +# CONFIG_IP_NF_MATCH_AH is not set +CONFIG_IP_NF_MATCH_ECN=y +CONFIG_IP_NF_MATCH_TTL=y +CONFIG_IP_NF_FILTER=y +CONFIG_IP_NF_TARGET_REJECT=y +CONFIG_IP_NF_TARGET_LOG=y +# CONFIG_IP_NF_TARGET_ULOG is not set +CONFIG_NF_NAT=y +CONFIG_NF_NAT_NEEDED=y +CONFIG_IP_NF_TARGET_MASQUERADE=y +CONFIG_IP_NF_TARGET_NETMAP=y +CONFIG_IP_NF_TARGET_REDIRECT=y +# CONFIG_NF_NAT_SNMP_BASIC is not set +CONFIG_NF_NAT_FTP=y +# CONFIG_NF_NAT_IRC is not set +# CONFIG_NF_NAT_TFTP is not set +# CONFIG_NF_NAT_AMANDA is not set +# CONFIG_NF_NAT_PPTP is not set +CONFIG_NF_NAT_H323=y +# CONFIG_NF_NAT_SIP is not set +# CONFIG_IP_NF_MANGLE is not set +# CONFIG_IP_NF_RAW is not set +# CONFIG_IP_NF_ARPTABLES is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_NET_DSA is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_CAN is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set +# CONFIG_PHONET is not set +# CONFIG_WIRELESS is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=y +CONFIG_FIRMWARE_IN_KERNEL=y +CONFIG_EXTRA_FIRMWARE="" +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y +# CONFIG_MTD_REDBOOT_PARTS is not set +CONFIG_MTD_CMDLINE_PARTS=y +# CONFIG_MTD_AFS_PARTS is not set +# CONFIG_MTD_AR7_PARTS is not set + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set +# CONFIG_MTD_OOPS is not set + +# +# RAM/ROM/Flash chip drivers +# +# CONFIG_MTD_CFI is not set +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +CONFIG_MTD_DATAFLASH=y +# CONFIG_MTD_DATAFLASH_WRITE_VERIFY is not set +# CONFIG_MTD_DATAFLASH_OTP is not set +# CONFIG_MTD_M25P80 is not set +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +CONFIG_MTD_NAND=y +# CONFIG_MTD_NAND_VERIFY_WRITE is not set +# CONFIG_MTD_NAND_ECC_SMC is not set +# CONFIG_MTD_NAND_MUSEUM_IDS is not set +# CONFIG_MTD_NAND_GPIO is not set +CONFIG_MTD_NAND_IDS=y +# CONFIG_MTD_NAND_DISKONCHIP is not set +CONFIG_MTD_NAND_ATMEL=y +# CONFIG_MTD_NAND_ATMEL_ECC_HW is not set +CONFIG_MTD_NAND_ATMEL_ECC_SOFT=y +# CONFIG_MTD_NAND_ATMEL_ECC_NONE is not set +# CONFIG_MTD_NAND_NANDSIM is not set +# CONFIG_MTD_NAND_PLATFORM is not set +# CONFIG_MTD_ALAUDA is not set +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +CONFIG_BLK_DEV_LOOP=y +# CONFIG_BLK_DEV_CRYPTOLOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_UB is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=32768 +# CONFIG_BLK_DEV_XIP is not set +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +CONFIG_ATMEL_TCLIB=y +CONFIG_ATMEL_TCB_CLKSRC=y +CONFIG_ATMEL_TCB_CLKSRC_BLOCK=0 +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_ICS932S401 is not set +CONFIG_ATMEL_SSC=y +# CONFIG_ENCLOSURE_SERVICES is not set +# CONFIG_C2PORT is not set +CONFIG_HAVE_IDE=y +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=y +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +CONFIG_SCSI_MULTI_LUN=y +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +# CONFIG_SCSI_SRP_ATTRS is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_ISCSI_TCP is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_DH is not set +# CONFIG_ATA is not set +# CONFIG_MD is not set +CONFIG_NETDEVICES=y +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_VETH is not set +CONFIG_PHYLIB=y + +# +# MII PHY device drivers +# +# CONFIG_MARVELL_PHY is not set +# CONFIG_DAVICOM_PHY is not set +# CONFIG_QSEMI_PHY is not set +# CONFIG_LXT_PHY is not set +# CONFIG_CICADA_PHY is not set +# CONFIG_VITESSE_PHY is not set +# CONFIG_SMSC_PHY is not set +# CONFIG_BROADCOM_PHY is not set +# CONFIG_ICPLUS_PHY is not set +# CONFIG_REALTEK_PHY is not set +# CONFIG_FIXED_PHY is not set +# CONFIG_MDIO_BITBANG is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +CONFIG_MACB=y +# CONFIG_AX88796 is not set +# CONFIG_SMC91X is not set +# CONFIG_DM9000 is not set +# CONFIG_ENC28J60 is not set +# CONFIG_SMC911X is not set +# CONFIG_IBM_NEW_EMAC_ZMII is not set +# CONFIG_IBM_NEW_EMAC_RGMII is not set +# CONFIG_IBM_NEW_EMAC_TAH is not set +# CONFIG_IBM_NEW_EMAC_EMAC4 is not set +# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set +# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set +# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set +# CONFIG_B44 is not set +CONFIG_NETDEV_1000=y +CONFIG_NETDEV_10000=y + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_IWLWIFI_LEDS is not set + +# +# USB Network Adapters +# +# CONFIG_USB_CATC is not set +# CONFIG_USB_KAWETH is not set +# CONFIG_USB_PEGASUS is not set +# CONFIG_USB_RTL8150 is not set +# CONFIG_USB_USBNET is not set +# CONFIG_WAN is not set +CONFIG_PPP=y +# CONFIG_PPP_MULTILINK is not set +# CONFIG_PPP_FILTER is not set +CONFIG_PPP_ASYNC=y +# CONFIG_PPP_SYNC_TTY is not set +CONFIG_PPP_DEFLATE=y +CONFIG_PPP_BSDCOMP=y +# CONFIG_PPP_MPPE is not set +# CONFIG_PPPOE is not set +# CONFIG_PPPOL2TP is not set +# CONFIG_SLIP is not set +CONFIG_SLHC=y +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +# CONFIG_INPUT_MOUSEDEV_PSAUX is not set +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_CONSOLE_TRANSLATIONS=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +CONFIG_DEVKMEM=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +# CONFIG_SERIAL_8250 is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_ATMEL=y +CONFIG_SERIAL_ATMEL_CONSOLE=y +CONFIG_SERIAL_ATMEL_PDC=y +# CONFIG_SERIAL_ATMEL_TTYAT is not set +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +# CONFIG_LEGACY_PTYS is not set +# CONFIG_IPMI_HANDLER is not set +# CONFIG_HW_RANDOM is not set +# CONFIG_NVRAM is not set +# CONFIG_R3964 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_I2C=y +CONFIG_I2C_BOARDINFO=y +CONFIG_I2C_CHARDEV=y +CONFIG_I2C_HELPER_AUTO=y +CONFIG_I2C_ALGOBIT=y + +# +# I2C Hardware Bus support +# + +# +# I2C system bus drivers (mostly embedded / system-on-chip) +# +CONFIG_I2C_GPIO=y +# CONFIG_I2C_OCORES is not set +# CONFIG_I2C_SIMTEC is not set + +# +# External I2C/SMBus adapter drivers +# +# CONFIG_I2C_PARPORT_LIGHT is not set +# CONFIG_I2C_TAOS_EVM is not set +# CONFIG_I2C_TINY_USB is not set + +# +# Other I2C/SMBus bus drivers +# +# CONFIG_I2C_PCA_PLATFORM is not set +# CONFIG_I2C_STUB is not set + +# +# Miscellaneous I2C Chip support +# +# CONFIG_DS1682 is not set +# CONFIG_AT24 is not set +# CONFIG_SENSORS_EEPROM is not set +# CONFIG_SENSORS_PCF8574 is not set +# CONFIG_PCF8575 is not set +# CONFIG_SENSORS_PCA9539 is not set +# CONFIG_SENSORS_PCF8591 is not set +# CONFIG_SENSORS_MAX6875 is not set +# CONFIG_SENSORS_TSL2550 is not set +# CONFIG_I2C_DEBUG_CORE is not set +# CONFIG_I2C_DEBUG_ALGO is not set +# CONFIG_I2C_DEBUG_BUS is not set +# CONFIG_I2C_DEBUG_CHIP is not set +CONFIG_SPI=y +# CONFIG_SPI_DEBUG is not set +CONFIG_SPI_MASTER=y + +# +# SPI Master Controller Drivers +# +CONFIG_SPI_ATMEL=y +# CONFIG_SPI_BITBANG is not set + +# +# SPI Protocol Masters +# +# CONFIG_SPI_AT25 is not set +# CONFIG_SPI_SPIDEV is not set +# CONFIG_SPI_TLE62X0 is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set +# CONFIG_THERMAL is not set +# CONFIG_THERMAL_HWMON is not set +CONFIG_WATCHDOG=y +CONFIG_WATCHDOG_NOWAYOUT=y + +# +# Watchdog Device Drivers +# +# CONFIG_SOFT_WATCHDOG is not set +CONFIG_AT91SAM9X_WATCHDOG=y + +# +# USB-based Watchdog Cards +# +# CONFIG_USBPCWATCHDOG is not set +CONFIG_SSB_POSSIBLE=y + +# +# Sonics Silicon Backplane +# +# CONFIG_SSB is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_CORE is not set +# CONFIG_MFD_SM501 is not set +# CONFIG_HTC_PASIC3 is not set +# CONFIG_MFD_TMIO is not set +# CONFIG_MFD_T7L66XB is not set +# CONFIG_MFD_TC6387XB is not set +# CONFIG_PMIC_DA903X is not set +# CONFIG_MFD_WM8400 is not set +# CONFIG_MFD_WM8350_I2C is not set + +# +# Multimedia devices +# + +# +# Multimedia core support +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +# CONFIG_VIDEO_MEDIA is not set + +# +# Multimedia drivers +# +# CONFIG_DAB is not set + +# +# Graphics support +# +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +# CONFIG_FB is not set +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set + +# +# Console display driver support +# +# CONFIG_VGA_CONSOLE is not set +CONFIG_DUMMY_CONSOLE=y +# CONFIG_SOUND is not set +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +# CONFIG_HIDRAW is not set + +# +# USB Input Devices +# +# CONFIG_USB_HID is not set +# CONFIG_HID_PID is not set + +# +# USB HID Boot Protocol drivers +# +# CONFIG_USB_KBD is not set +# CONFIG_USB_MOUSE is not set + +# +# Special HID drivers +# +CONFIG_HID_COMPAT=y +CONFIG_USB_SUPPORT=y +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +# CONFIG_USB_ARCH_HAS_EHCI is not set +CONFIG_USB=y +# CONFIG_USB_DEBUG is not set +CONFIG_USB_ANNOUNCE_NEW_DEVICES=y + +# +# Miscellaneous USB options +# +CONFIG_USB_DEVICEFS=y +CONFIG_USB_DEVICE_CLASS=y +# CONFIG_USB_DYNAMIC_MINORS is not set +# CONFIG_USB_SUSPEND is not set +# CONFIG_USB_OTG is not set +CONFIG_USB_MON=y +# CONFIG_USB_WUSB is not set +# CONFIG_USB_WUSB_CBAF is not set + +# +# USB Host Controller Drivers +# +# CONFIG_USB_C67X00_HCD is not set +# CONFIG_USB_ISP116X_HCD is not set +CONFIG_USB_OHCI_HCD=y +# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set +# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set +CONFIG_USB_OHCI_LITTLE_ENDIAN=y +# CONFIG_USB_SL811_HCD is not set +# CONFIG_USB_R8A66597_HCD is not set +# CONFIG_USB_HWA_HCD is not set +# CONFIG_USB_MUSB_HDRC is not set +# CONFIG_USB_GADGET_MUSB_HDRC is not set + +# +# USB Device Class drivers +# +CONFIG_USB_ACM=m +# CONFIG_USB_PRINTER is not set +# CONFIG_USB_WDM is not set +# CONFIG_USB_TMC is not set + +# +# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; +# + +# +# see USB_STORAGE Help for more information +# +CONFIG_USB_STORAGE=m +CONFIG_USB_STORAGE_DEBUG=y +# CONFIG_USB_STORAGE_DATAFAB is not set +# CONFIG_USB_STORAGE_FREECOM is not set +# CONFIG_USB_STORAGE_ISD200 is not set +# CONFIG_USB_STORAGE_DPCM is not set +# CONFIG_USB_STORAGE_USBAT is not set +# CONFIG_USB_STORAGE_SDDR09 is not set +# CONFIG_USB_STORAGE_SDDR55 is not set +# CONFIG_USB_STORAGE_JUMPSHOT is not set +# CONFIG_USB_STORAGE_ALAUDA is not set +# CONFIG_USB_STORAGE_ONETOUCH is not set +# CONFIG_USB_STORAGE_KARMA is not set +# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set +# CONFIG_USB_LIBUSUAL is not set + +# +# USB Imaging devices +# +# CONFIG_USB_MDC800 is not set +# CONFIG_USB_MICROTEK is not set + +# +# USB port drivers +# +CONFIG_USB_SERIAL=y +CONFIG_USB_SERIAL_CONSOLE=y +# CONFIG_USB_EZUSB is not set +CONFIG_USB_SERIAL_GENERIC=y +# CONFIG_USB_SERIAL_AIRCABLE is not set +# CONFIG_USB_SERIAL_ARK3116 is not set +# CONFIG_USB_SERIAL_BELKIN is not set +# CONFIG_USB_SERIAL_CH341 is not set +# CONFIG_USB_SERIAL_WHITEHEAT is not set +# CONFIG_USB_SERIAL_DIGI_ACCELEPORT is not set +# CONFIG_USB_SERIAL_CP2101 is not set +# CONFIG_USB_SERIAL_CYPRESS_M8 is not set +# CONFIG_USB_SERIAL_EMPEG is not set +# CONFIG_USB_SERIAL_FTDI_SIO is not set +# CONFIG_USB_SERIAL_FUNSOFT is not set +# CONFIG_USB_SERIAL_VISOR is not set +# CONFIG_USB_SERIAL_IPAQ is not set +# CONFIG_USB_SERIAL_IR is not set +# CONFIG_USB_SERIAL_EDGEPORT is not set +# CONFIG_USB_SERIAL_EDGEPORT_TI is not set +# CONFIG_USB_SERIAL_GARMIN is not set +# CONFIG_USB_SERIAL_IPW is not set +# CONFIG_USB_SERIAL_IUU is not set +# CONFIG_USB_SERIAL_KEYSPAN_PDA is not set +# CONFIG_USB_SERIAL_KEYSPAN is not set +# CONFIG_USB_SERIAL_KLSI is not set +# CONFIG_USB_SERIAL_KOBIL_SCT is not set +# CONFIG_USB_SERIAL_MCT_U232 is not set +# CONFIG_USB_SERIAL_MOS7720 is not set +# CONFIG_USB_SERIAL_MOS7840 is not set +# CONFIG_USB_SERIAL_MOTOROLA is not set +# CONFIG_USB_SERIAL_NAVMAN is not set +# CONFIG_USB_SERIAL_PL2303 is not set +# CONFIG_USB_SERIAL_OTI6858 is not set +# CONFIG_USB_SERIAL_SPCP8X5 is not set +# CONFIG_USB_SERIAL_HP4X is not set +# CONFIG_USB_SERIAL_SAFE is not set +CONFIG_USB_SERIAL_SIERRAWIRELESS=m +# CONFIG_USB_SERIAL_TI is not set +# CONFIG_USB_SERIAL_CYBERJACK is not set +# CONFIG_USB_SERIAL_XIRCOM is not set +CONFIG_USB_SERIAL_OPTION=m +# CONFIG_USB_SERIAL_OMNINET is not set +# CONFIG_USB_SERIAL_DEBUG is not set + +# +# USB Miscellaneous drivers +# +# CONFIG_USB_EMI62 is not set +# CONFIG_USB_EMI26 is not set +# CONFIG_USB_ADUTUX is not set +# CONFIG_USB_SEVSEG is not set +# CONFIG_USB_RIO500 is not set +# CONFIG_USB_LEGOTOWER is not set +# CONFIG_USB_LCD is not set +# CONFIG_USB_BERRY_CHARGE is not set +# CONFIG_USB_LED is not set +# CONFIG_USB_CYPRESS_CY7C63 is not set +# CONFIG_USB_CYTHERM is not set +# CONFIG_USB_PHIDGET is not set +# CONFIG_USB_IDMOUSE is not set +# CONFIG_USB_FTDI_ELAN is not set +# CONFIG_USB_APPLEDISPLAY is not set +# CONFIG_USB_LD is not set +# CONFIG_USB_TRANCEVIBRATOR is not set +# CONFIG_USB_IOWARRIOR is not set +# CONFIG_USB_TEST is not set +# CONFIG_USB_ISIGHTFW is not set +# CONFIG_USB_VST is not set +CONFIG_USB_GADGET=y +# CONFIG_USB_GADGET_DEBUG is not set +# CONFIG_USB_GADGET_DEBUG_FILES is not set +CONFIG_USB_GADGET_VBUS_DRAW=2 +CONFIG_USB_GADGET_SELECTED=y +CONFIG_USB_GADGET_AT91=y +CONFIG_USB_AT91=y +# CONFIG_USB_GADGET_ATMEL_USBA is not set +# CONFIG_USB_GADGET_FSL_USB2 is not set +# CONFIG_USB_GADGET_LH7A40X is not set +# CONFIG_USB_GADGET_OMAP is not set +# CONFIG_USB_GADGET_PXA25X is not set +# CONFIG_USB_GADGET_PXA27X is not set +# CONFIG_USB_GADGET_S3C2410 is not set +# CONFIG_USB_GADGET_M66592 is not set +# CONFIG_USB_GADGET_AMD5536UDC is not set +# CONFIG_USB_GADGET_FSL_QE is not set +# CONFIG_USB_GADGET_NET2280 is not set +# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_DUMMY_HCD is not set +# CONFIG_USB_GADGET_DUALSPEED is not set +CONFIG_USB_ZERO=m +# CONFIG_USB_ETH is not set +CONFIG_USB_GADGETFS=m +CONFIG_USB_FILE_STORAGE=m +# CONFIG_USB_FILE_STORAGE_TEST is not set +CONFIG_USB_G_SERIAL=m +# CONFIG_USB_MIDI_GADGET is not set +# CONFIG_USB_G_PRINTER is not set +# CONFIG_USB_CDC_COMPOSITE is not set +CONFIG_MMC=y +# CONFIG_MMC_DEBUG is not set +# CONFIG_MMC_UNSAFE_RESUME is not set + +# +# MMC/SD/SDIO Card Drivers +# +CONFIG_MMC_BLOCK=y +CONFIG_MMC_BLOCK_BOUNCE=y +# CONFIG_SDIO_UART is not set +# CONFIG_MMC_TEST is not set + +# +# MMC/SD/SDIO Host Controller Drivers +# +# CONFIG_MMC_SDHCI is not set +CONFIG_MMC_AT91=y +# CONFIG_MMC_SPI is not set +# CONFIG_MEMSTICK is not set +# CONFIG_ACCESSIBILITY is not set +CONFIG_NEW_LEDS=y +CONFIG_LEDS_CLASS=y + +# +# LED drivers +# +# CONFIG_LEDS_PCA9532 is not set +CONFIG_LEDS_GPIO=y +# CONFIG_LEDS_PCA955X is not set + +# +# LED Triggers +# +CONFIG_LEDS_TRIGGERS=y +CONFIG_LEDS_TRIGGER_TIMER=y +CONFIG_LEDS_TRIGGER_HEARTBEAT=y +# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set +CONFIG_LEDS_TRIGGER_DEFAULT_ON=y +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# I2C RTC drivers +# +# CONFIG_RTC_DRV_DS1307 is not set +# CONFIG_RTC_DRV_DS1374 is not set +# CONFIG_RTC_DRV_DS1672 is not set +# CONFIG_RTC_DRV_MAX6900 is not set +# CONFIG_RTC_DRV_RS5C372 is not set +# CONFIG_RTC_DRV_ISL1208 is not set +# CONFIG_RTC_DRV_X1205 is not set +# CONFIG_RTC_DRV_PCF8563 is not set +# CONFIG_RTC_DRV_PCF8583 is not set +# CONFIG_RTC_DRV_M41T80 is not set +# CONFIG_RTC_DRV_S35390A is not set +# CONFIG_RTC_DRV_FM3130 is not set +# CONFIG_RTC_DRV_RX8581 is not set + +# +# SPI RTC drivers +# +# CONFIG_RTC_DRV_M41T94 is not set +# CONFIG_RTC_DRV_DS1305 is not set +# CONFIG_RTC_DRV_DS1390 is not set +# CONFIG_RTC_DRV_MAX6902 is not set +# CONFIG_RTC_DRV_R9701 is not set +# CONFIG_RTC_DRV_RS5C348 is not set +# CONFIG_RTC_DRV_DS3234 is not set + +# +# Platform RTC drivers +# +# CONFIG_RTC_DRV_CMOS is not set +# CONFIG_RTC_DRV_DS1286 is not set +# CONFIG_RTC_DRV_DS1511 is not set +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T35 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_BQ4802 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# +CONFIG_RTC_DRV_AT91SAM9=y +CONFIG_RTC_DRV_AT91SAM9_RTT=0 +CONFIG_RTC_DRV_AT91SAM9_GPBR=0 +# CONFIG_DMADEVICES is not set +# CONFIG_REGULATOR is not set +# CONFIG_UIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +CONFIG_EXT3_FS_XATTR=y +# CONFIG_EXT3_FS_POSIX_ACL is not set +# CONFIG_EXT3_FS_SECURITY is not set +CONFIG_EXT4_FS=y +# CONFIG_EXT4DEV_COMPAT is not set +CONFIG_EXT4_FS_XATTR=y +# CONFIG_EXT4_FS_POSIX_ACL is not set +# CONFIG_EXT4_FS_SECURITY is not set +CONFIG_JBD=y +CONFIG_JBD2=y +CONFIG_FS_MBCACHE=y +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +CONFIG_FS_POSIX_ACL=y +CONFIG_FILE_LOCKING=y +# CONFIG_XFS_FS is not set +# CONFIG_OCFS2_FS is not set +CONFIG_DNOTIFY=y +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +# CONFIG_MSDOS_FS is not set +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_SYSCTL=y +CONFIG_PROC_PAGE_MONITOR=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLB_PAGE is not set +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +CONFIG_JFFS2_FS_WRITEBUFFER=y +CONFIG_JFFS2_FS_WBUF_VERIFY=y +CONFIG_JFFS2_SUMMARY=y +CONFIG_JFFS2_FS_XATTR=y +CONFIG_JFFS2_FS_POSIX_ACL=y +CONFIG_JFFS2_FS_SECURITY=y +CONFIG_JFFS2_COMPRESSION_OPTIONS=y +CONFIG_JFFS2_ZLIB=y +CONFIG_JFFS2_LZO=y +CONFIG_JFFS2_RTIME=y +CONFIG_JFFS2_RUBIN=y +# CONFIG_JFFS2_CMODE_NONE is not set +CONFIG_JFFS2_CMODE_PRIORITY=y +# CONFIG_JFFS2_CMODE_SIZE is not set +# CONFIG_JFFS2_CMODE_FAVOURLZO is not set +CONFIG_CRAMFS=y +# CONFIG_VXFS_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_OMFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +CONFIG_ROMFS_FS=y +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set +CONFIG_NETWORK_FILESYSTEMS=y +CONFIG_NFS_FS=y +# CONFIG_NFS_V3 is not set +# CONFIG_NFS_V4 is not set +CONFIG_ROOT_NFS=y +# CONFIG_NFSD is not set +CONFIG_LOCKD=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +# CONFIG_SUNRPC_REGISTER_V4 is not set +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +CONFIG_NLS_CODEPAGE_437=y +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +CONFIG_NLS_CODEPAGE_850=y +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +CONFIG_NLS_ISO8859_1=y +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set +# CONFIG_DLM is not set + +# +# Kernel hacking +# +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_WARN_DEPRECATED=y +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_FRAME_WARN=1024 +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +CONFIG_DETECT_SOFTLOCKUP=y +# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set +CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0 +CONFIG_SCHED_DEBUG=y +# CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set +# CONFIG_DEBUG_OBJECTS is not set +# CONFIG_DEBUG_SLAB is not set +CONFIG_DEBUG_PREEMPT=y +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_LOCK_STAT 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_BUGVERBOSE=y +# CONFIG_DEBUG_INFO is not set +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_WRITECOUNT is not set +CONFIG_DEBUG_MEMORY_INIT=y +# CONFIG_DEBUG_LIST is not set +# CONFIG_DEBUG_SG is not set +CONFIG_FRAME_POINTER=y +# CONFIG_BOOT_PRINTK_DELAY is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_RCU_CPU_STALL_DETECTOR is not set +# CONFIG_BACKTRACE_SELF_TEST is not set +# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_LATENCYTOP is not set +# CONFIG_SYSCTL_SYSCALL_CHECK is not set +CONFIG_HAVE_FUNCTION_TRACER=y + +# +# Tracers +# +# CONFIG_FUNCTION_TRACER is not set +# CONFIG_IRQSOFF_TRACER is not set +# CONFIG_PREEMPT_TRACER is not set +# CONFIG_SCHED_TRACER is not set +# CONFIG_CONTEXT_SWITCH_TRACER is not set +# CONFIG_BOOT_TRACER is not set +# CONFIG_STACK_TRACER is not set +# CONFIG_DYNAMIC_PRINTK_DEBUG is not set +# CONFIG_SAMPLES is not set +CONFIG_HAVE_ARCH_KGDB=y +# CONFIG_KGDB is not set +CONFIG_DEBUG_USER=y +# CONFIG_DEBUG_ERRORS is not set +# CONFIG_DEBUG_STACK_USAGE is not set +CONFIG_DEBUG_LL=y +# CONFIG_DEBUG_ICEDCC is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_SECURITYFS is not set +# CONFIG_SECURITY_FILE_CAPABILITIES is not set +# CONFIG_CRYPTO is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +CONFIG_CRC_CCITT=y +CONFIG_CRC16=y +# CONFIG_CRC_T10DIF is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_LZO_COMPRESS=y +CONFIG_LZO_DECOMPRESS=y +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/recipes/linux/linux-2.6.28/mtcdp/linux-2.6.28-mach-at91-20100405.patch b/recipes/linux/linux-2.6.28/mtcdp/linux-2.6.28-mach-at91-20100405.patch new file mode 100644 index 0000000000..6ca111a137 --- /dev/null +++ b/recipes/linux/linux-2.6.28/mtcdp/linux-2.6.28-mach-at91-20100405.patch @@ -0,0 +1,148 @@ +diff -uprN -X linux-2.6.28/Documentation/dontdiff linux-2.6.28-vanilla/arch/arm/mach-at91/at91sam9260_devices.c linux-2.6.28/arch/arm/mach-at91/at91sam9260_devices.c +--- linux-2.6.28-vanilla/arch/arm/mach-at91/at91sam9260_devices.c 2008-12-24 17:26:37.000000000 -0600 ++++ linux-2.6.28/arch/arm/mach-at91/at91sam9260_devices.c 2010-04-05 15:25:29.000000000 -0500 +@@ -183,9 +183,9 @@ void __init at91_add_device_eth(struct a + at91_set_B_periph(AT91_PIN_PA25, 0); /* ERX2 */ + at91_set_B_periph(AT91_PIN_PA26, 0); /* ERX3 */ + at91_set_B_periph(AT91_PIN_PA27, 0); /* ERXCK */ +- at91_set_B_periph(AT91_PIN_PA23, 0); /* ETX2 */ +- at91_set_B_periph(AT91_PIN_PA24, 0); /* ETX3 */ +- at91_set_B_periph(AT91_PIN_PA22, 0); /* ETXER */ ++ at91_set_B_periph(AT91_PIN_PA10, 0); /* ETX2 -- DJS was PA23 */ ++ at91_set_B_periph(AT91_PIN_PA11, 0); /* ETX3 -- DJS was PA24 */ ++ /*at91_set_B_periph(AT91_PIN_PA22, 0);*/ /* ETXER -- DJS commented this out */ + } + + eth_data = *data; +diff -uprN -X linux-2.6.28/Documentation/dontdiff linux-2.6.28-vanilla/arch/arm/mach-at91/board-sam9g20ek.c linux-2.6.28/arch/arm/mach-at91/board-sam9g20ek.c +--- linux-2.6.28-vanilla/arch/arm/mach-at91/board-sam9g20ek.c 2008-12-24 17:26:37.000000000 -0600 ++++ linux-2.6.28/arch/arm/mach-at91/board-sam9g20ek.c 2010-04-05 15:25:29.000000000 -0500 +@@ -57,6 +57,9 @@ static void __init ek_map_io(void) + /* USART1 on ttyS2. (Rx, Tx, RTS, CTS) */ + at91_register_uart(AT91SAM9260_ID_US1, 2, ATMEL_UART_CTS | ATMEL_UART_RTS); + ++ /* USART2 on ttyS3. (Rx,Tx) 20090608 TAB added for GPS */ ++ at91_register_uart(AT91SAM9260_ID_US2, 3, 0); ++ + /* set serial console to ttyS0 (ie, DBGU) */ + at91_set_serial_console(0); + } +@@ -78,8 +81,8 @@ static struct at91_usbh_data __initdata + * USB Device port + */ + static struct at91_udc_data __initdata ek_udc_data = { +- .vbus_pin = AT91_PIN_PC5, +- .pullup_pin = 0, /* pull-up driven by UDC */ ++ .vbus_pin = AT91_PIN_PC12, /* DJS -- was AT91_PIN_PC5, */ ++ .pullup_pin = 0, /* pull-up driven by UDC */ + }; + + +@@ -111,7 +114,7 @@ static struct spi_board_info ek_spi_devi + */ + static struct at91_eth_data __initdata ek_macb_data = { + .phy_irq_pin = AT91_PIN_PA7, +- .is_rmii = 1, ++ .is_rmii = 0, /* DJS -- changed from 1 to 0 since using MII */ + }; + + +@@ -120,22 +123,53 @@ static struct at91_eth_data __initdata e + */ + static struct mtd_partition __initdata ek_nand_partition[] = { + { +- .name = "Bootstrap", +- .offset = 0, +- .size = 4 * SZ_1M, ++ .name = "MTNCG-NANDFlash", ++ .offset = 0, ++ .size = 256*1024*1024, ++ }, ++ { ++ .name = "AT91Bootstrap", ++ .offset = 0, ++ .size = 128*1024, ++ }, ++ { ++ .name = "UBoot", ++ .offset = 128*1024, ++ .size = 256*1024, ++ }, ++ { ++ .name = "UBoot Config", ++ .offset = 384*1024, ++ .size = 128*1024, ++ }, ++ { ++ .name = "UBoot Redundant Config", ++ .offset = 512*1024, ++ .size = 128*1024, ++ }, ++ { ++ .name = "uImage", ++ .offset = 640*1024, ++ .size = 59*128*1024, ++ }, ++ { ++ .name = "Config", ++ .offset = 64*128*1024, ++ .size = 64*128*1024, + }, + { +- .name = "Partition 1", +- .offset = MTDPART_OFS_NXTBLK, +- .size = 60 * SZ_1M, ++ .name = "Oem Config", ++ .offset = 128*128*1024, ++ .size = 64*128*1024, + }, + { +- .name = "Partition 2", +- .offset = MTDPART_OFS_NXTBLK, ++ .name = "Rootfs", ++ .offset = 192*128*1024, + .size = MTDPART_SIZ_FULL, + }, + }; + ++ + static struct mtd_partition * __init nand_partitions(int size, int *num_partitions) + { + *num_partitions = ARRAY_SIZE(ek_nand_partition); +@@ -159,11 +193,13 @@ static struct atmel_nand_data __initdata + + /* + * MCI (SD/MMC) +- * det_pin, wp_pin and vcc_pin are not connected ++ * vcc_pin is not connected + */ + static struct at91_mmc_data __initdata ek_mmc_data = { + .slot_b = 1, + .wire4 = 1, ++ .det_pin = AT91_PIN_PA6, /* DJS -- was ... not connected */ ++ .wp_pin = AT91_PIN_PA9, /* DJS -- was ... not connected */ + }; + + +@@ -171,17 +207,12 @@ static struct at91_mmc_data __initdata e + * LEDs + */ + static struct gpio_led ek_leds[] = { +- { /* "bottom" led, green, userled1 to be defined */ +- .name = "ds5", +- .gpio = AT91_PIN_PA6, ++ { /* "status" led, green */ ++ .name = "status", ++ .gpio = AT91_PIN_PA30, /* DJS -- was AT91_PIN_PA9, */ + .active_low = 1, +- .default_trigger = "none", +- }, +- { /* "power" led, yellow */ +- .name = "ds1", +- .gpio = AT91_PIN_PA9, + .default_trigger = "heartbeat", +- } ++ }, + }; + + static void __init ek_board_init(void) diff --git a/recipes/linux/linux-2.6.28/mtcdp/linux-2.6.28-option-20100405.patch b/recipes/linux/linux-2.6.28/mtcdp/linux-2.6.28-option-20100405.patch new file mode 100644 index 0000000000..8a06a1f04a --- /dev/null +++ b/recipes/linux/linux-2.6.28/mtcdp/linux-2.6.28-option-20100405.patch @@ -0,0 +1,69 @@ +diff -uprN -X linux-2.6.28/Documentation/dontdiff linux-2.6.28-vanilla/drivers/usb/serial/option.c linux-2.6.28/drivers/usb/serial/option.c +--- linux-2.6.28-vanilla/drivers/usb/serial/option.c 2008-12-24 17:26:37.000000000 -0600 ++++ linux-2.6.28/drivers/usb/serial/option.c 2010-04-05 15:35:16.000000000 -0500 +@@ -696,30 +696,46 @@ static void option_indat_callback(struct + dbg("%s: %p", __func__, urb); + + endpoint = usb_pipeendpoint(urb->pipe); +- port = urb->context; ++ port = urb->context; + +- if (status) { ++ switch (status) { ++ case 0: ++ /* success */ ++ break; ++ case -ECONNRESET: ++ case -ENOENT: ++ case -ESHUTDOWN: ++ /* this urb is terminated, clean up */ ++ dbg("%s: urb shutting down with status: %d on endpoint %02x.", ++ __func__, status, endpoint); ++ return; ++ default: + dbg("%s: nonzero status: %d on endpoint %02x.", +- __func__, status, endpoint); +- } else { ++ __func__, status, endpoint); ++ goto exit; ++ } ++ ++ usb_serial_debug_data(debug, &port->dev, __func__, ++ urb->actual_length, data); ++ ++ if (urb->actual_length) { + tty = tty_port_tty_get(&port->port); +- if (urb->actual_length) { +- tty_buffer_request_room(tty, urb->actual_length); +- tty_insert_flip_string(tty, data, urb->actual_length); +- tty_flip_buffer_push(tty); +- } else +- dbg("%s: empty read urb received", __func__); +- tty_kref_put(tty); + +- /* Resubmit urb so we continue receiving */ +- if (port->port.count && status != -ESHUTDOWN) { +- err = usb_submit_urb(urb, GFP_ATOMIC); +- if (err) +- printk(KERN_ERR "%s: resubmit read urb failed. " +- "(%d)", __func__, err); +- } ++ tty_buffer_request_room(tty, urb->actual_length); ++ tty_insert_flip_string(tty, data, urb->actual_length); ++ tty_flip_buffer_push(tty); ++ ++ tty_kref_put(tty); + } +- return; ++ ++exit: ++ /* Resubmit urb so we continue receiving */ ++ err = usb_submit_urb(urb, GFP_ATOMIC); ++ if (err && err != -EPERM) ++ printk(KERN_ERR "%s: resubmit read urb failed. " ++ "(%d)", __func__, err); ++ else ++ usb_mark_last_busy(port->serial->dev); + } + + static void option_outdat_callback(struct urb *urb) diff --git a/recipes/linux/linux-2.6.28/mtcdp/linux-2.6.28-sierra-20100405.patch b/recipes/linux/linux-2.6.28/mtcdp/linux-2.6.28-sierra-20100405.patch new file mode 100644 index 0000000000..5d93c0edd3 --- /dev/null +++ b/recipes/linux/linux-2.6.28/mtcdp/linux-2.6.28-sierra-20100405.patch @@ -0,0 +1,1668 @@ +diff -uprN -X linux-2.6.28/Documentation/dontdiff linux-2.6.28-vanilla/drivers/usb/serial/sierra.c linux-2.6.28/drivers/usb/serial/sierra.c +--- linux-2.6.28-vanilla/drivers/usb/serial/sierra.c 2008-12-24 17:26:37.000000000 -0600 ++++ linux-2.6.28/drivers/usb/serial/sierra.c 2010-04-05 15:25:29.000000000 -0500 +@@ -2,6 +2,9 @@ + USB Driver for Sierra Wireless + + Copyright (C) 2006, 2007, 2008 Kevin Lloyd <klloyd@sierrawireless.com> ++ ++ Copyright (C) 2008, 2009 Elina Pasheva, Matthew Safar, Rory Filer ++ <linux@sierrawireless.com> + + IMPORTANT DISCLAIMER: This driver is not commercially supported by + Sierra Wireless. Use at your own risk. +@@ -13,9 +16,14 @@ + Portions based on the option driver by Matthias Urlichs <smurf@smurf.noris.de> + Whom based his on the Keyspan driver by Hugh Blemings <hugh@blemings.org> + */ +- +-#define DRIVER_VERSION "v.1.3.2" +-#define DRIVER_AUTHOR "Kevin Lloyd <klloyd@sierrawireless.com>" ++/* Uncomment to log function calls */ ++/* #define DEBUG */ ++/* Uncomment to force power level set to auto when attaching a device */ ++/* #define POWER_LEVEL_AUTO */ ++ ++/* Sierra driver - kernel 2.6.28 */ ++#define DRIVER_VERSION "v.1.7.30" ++#define DRIVER_AUTHOR "Kevin Lloyd, Elina Pasheva, Matthew Safar, Rory Filer" + #define DRIVER_DESC "USB Driver for Sierra Wireless USB modems" + + #include <linux/kernel.h> +@@ -26,25 +34,89 @@ + #include <linux/module.h> + #include <linux/usb.h> + #include <linux/usb/serial.h> +-#include <linux/usb/ch9.h> ++#include <asm/unaligned.h> + +-#define SWIMS_USB_REQUEST_SetPower 0x00 ++#define SWIMS_USB_REQUEST_SetDevPower 0x00 ++#define SWIMS_USB_REQUEST_GetFwAttr 0x06 + #define SWIMS_USB_REQUEST_SetNmea 0x07 ++#define USB_REQUEST_TYPE_CLASS 0xA1 ++#define USB_REQUEST_IFACE 0x20 + +-/* per port private data */ ++#define N_IN_URB_HM 8 ++#define N_OUT_URB_HM 64 + #define N_IN_URB 4 + #define N_OUT_URB 4 + #define IN_BUFLEN 4096 + ++#define MAX_TRANSFER (PAGE_SIZE - 512) ++/* MAX_TRANSFER is chosen so that the VM is not stressed by ++ allocations > PAGE_SIZE and the number of packets in a page ++ is an integer 512 is the largest possible packet on EHCI */ ++ ++#define SWI_FW_ATTR_PM_MASK 0x02 ++/* PORTION_LEN defines the length of data written to a file at once */ ++#define PORTION_LEN 4096 ++ + static int debug; + static int nmea; + ++/* sysfs attributes */ ++static int sierra_create_sysfs_attrs(struct usb_serial_port *port); ++static int sierra_remove_sysfs_attrs(struct usb_serial_port *port); ++/* autopm worker */ ++static void sierra_kevent(struct work_struct * work); ++ ++/* Used in interface blacklisting */ ++struct sierra_iface_info { ++ const u32 infolen; /* number of interface numbers on blacklist */ ++ const u8 *ifaceinfo; /* pointer to the array holding the numbers */ ++}; ++ ++/* per interface statistics */ ++struct sierra_intf_stats { ++ atomic_t rx_bytes; /* received bytes */ ++ atomic_t indat_cb_cnt; /* indat callback count */ ++ atomic_t indat_cb_fail; /* indat cb with error */ ++ ++ atomic_t tx_bytes; /* transmitted bytes */ ++ atomic_t write_cnt; /* no. of writes */ ++ atomic_t write_err; /* no. of failed writes */ ++ ++ atomic_t delayed_writes; /* no. of delayed writes */ ++ atomic_t delayed_write_err; /* no. of delayed write errs */ ++ ++ atomic_t outdat_cb_cnt; /* outdat callback count */ ++ atomic_t outdat_cb_fail; /* outdat cb with error */ ++ ++ atomic_t async_gets; /* async get requests */ ++ atomic_t async_puts; /* async put requests */ ++ ++ atomic_t sync_gets; /* serviced async get requests */ ++ atomic_t sync_puts; /* serviced async put requests */ ++}; ++ ++struct sierra_intf_private { ++ spinlock_t susp_lock; ++ unsigned int suspended:1; ++ int in_flight; ++ atomic_t disconnected; ++ int alternate; /* alternate settings selected */ ++ ++ struct sierra_intf_stats stats; ++ ++ struct work_struct autopm_kevent; ++ struct kref ref_cnt; ++ struct usb_serial *serial; ++ atomic_t puts; ++ atomic_t gets; ++}; ++ + static int sierra_set_power_state(struct usb_device *udev, __u16 swiState) + { + int result; +- dev_dbg(&udev->dev, "%s", __func__); ++ dev_dbg(&udev->dev, "%s\n", __func__); + result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), +- SWIMS_USB_REQUEST_SetPower, /* __u8 request */ ++ SWIMS_USB_REQUEST_SetDevPower, /* __u8 request */ + USB_TYPE_VENDOR, /* __u8 request type */ + swiState, /* __u16 value */ + 0, /* __u16 index */ +@@ -57,7 +129,7 @@ static int sierra_set_power_state(struct + static int sierra_vsc_set_nmea(struct usb_device *udev, __u16 enable) + { + int result; +- dev_dbg(&udev->dev, "%s", __func__); ++ dev_dbg(&udev->dev, "%s\n", __func__); + result = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + SWIMS_USB_REQUEST_SetNmea, /* __u8 request */ + USB_TYPE_VENDOR, /* __u8 request type */ +@@ -69,28 +141,97 @@ static int sierra_vsc_set_nmea(struct us + return result; + } + +-static int sierra_calc_num_ports(struct usb_serial *serial) ++static int sierra_get_fw_attr(struct usb_device *udev, u16 *data) + { + int result; +- int *num_ports = usb_get_serial_data(serial); +- dev_dbg(&serial->dev->dev, "%s", __func__); ++ u16 *attrdata; + +- result = *num_ports; ++ dev_dbg(&udev->dev, "%s\n", __func__); + +- if (result) { +- kfree(num_ports); +- usb_set_serial_data(serial, NULL); ++ attrdata = kmalloc(sizeof(*attrdata), GFP_KERNEL); ++ if (!attrdata) ++ return -ENOMEM; ++ ++ result = usb_control_msg(udev, ++ usb_rcvctrlpipe(udev, 0), ++ SWIMS_USB_REQUEST_GetFwAttr, /* __u8 request*/ ++ USB_TYPE_VENDOR | USB_DIR_IN, /* request type*/ ++ 0x0000, /* __u16 value */ ++ 0x0000, /* __u16 index */ ++ attrdata, /* void *data */ ++ sizeof(*attrdata), /* _u16 size */ ++ USB_CTRL_SET_TIMEOUT); /* in timeout */ ++ ++ if (result < 0) { ++ kfree(attrdata); ++ return -EIO; + } + ++ *data = *attrdata; ++ ++ kfree(attrdata); + return result; + } + ++static int sierra_calc_num_ports(struct usb_serial *serial) ++{ ++ int num_ports = 0; ++ u8 ifnum, numendpoints; ++ ++ dev_dbg(&serial->dev->dev, "%s\n", __func__); ++ ++ ifnum = serial->interface->cur_altsetting->desc.bInterfaceNumber; ++ numendpoints = serial->interface->cur_altsetting->desc.bNumEndpoints; ++ ++ /* Dummy interface present on some SKUs should be ignored */ ++ if (ifnum == 0x99) ++ num_ports = 0; ++ else if (numendpoints <= 3) ++ num_ports = 1; ++ else ++ num_ports = (numendpoints-1)/2; ++ return num_ports; ++} ++ ++static int is_blacklisted(const u8 ifnum, ++ const struct sierra_iface_info *blacklist) ++{ ++ const u8 *info; ++ int i; ++ ++ if (blacklist) { ++ info = blacklist->ifaceinfo; ++ ++ for (i = 0; i < blacklist->infolen; i++) { ++ if (info[i] == ifnum) ++ return 1; ++ } ++ } ++ return 0; ++} ++ ++static int is_himemory(const u8 ifnum, ++ const struct sierra_iface_info *himemorylist) ++{ ++ const u8 *info; ++ int i; ++ ++ if (himemorylist) { ++ info = himemorylist->ifaceinfo; ++ ++ for (i=0; i < himemorylist->infolen; i++) { ++ if (info[i] == ifnum) ++ return 1; ++ } ++ } ++ return 0; ++} ++ + static int sierra_calc_interface(struct usb_serial *serial) + { + int interface; + struct usb_interface *p_interface; + struct usb_host_interface *p_host_interface; +- dev_dbg(&serial->dev->dev, "%s", __func__); + + /* Get the interface structure pointer from the serial struct */ + p_interface = serial->interface; +@@ -99,8 +240,7 @@ static int sierra_calc_interface(struct + p_host_interface = p_interface->cur_altsetting; + + /* read the interface descriptor for this active altsetting +- * to find out the interface number we are on +- */ ++ * to find out the interface number we are on */ + interface = p_host_interface->desc.bInterfaceNumber; + + return interface; +@@ -111,23 +251,15 @@ static int sierra_probe(struct usb_seria + { + int result = 0; + struct usb_device *udev; +- int *num_ports; +- u8 ifnum; +- u8 numendpoints; +- +- dev_dbg(&serial->dev->dev, "%s", __func__); +- +- num_ports = kmalloc(sizeof(*num_ports), GFP_KERNEL); +- if (!num_ports) +- return -ENOMEM; ++ struct sierra_intf_private *intfdata; ++ int alternate; ++ u8 ifnum; + +- ifnum = serial->interface->cur_altsetting->desc.bInterfaceNumber; +- numendpoints = serial->interface->cur_altsetting->desc.bNumEndpoints; + udev = serial->dev; ++ dev_dbg(&udev->dev, "%s\n", __func__); + +- /* Figure out the interface number from the serial structure */ + ifnum = sierra_calc_interface(serial); +- ++ alternate = 0; /* go with the first */ + /* + * If this interface supports more than 1 alternate + * select the 2nd one +@@ -135,62 +267,114 @@ static int sierra_probe(struct usb_seria + if (serial->interface->num_altsetting == 2) { + dev_dbg(&udev->dev, "Selecting alt setting for interface %d\n", + ifnum); +- /* We know the alternate setting is 1 for the MC8785 */ +- usb_set_interface(udev, ifnum, 1); ++ /* We know the alternate setting is for composite USB interface ++ * modems ++ */ ++ alternate = 1; + } ++ usb_set_interface(udev, ifnum, alternate); + +- /* Dummy interface present on some SKUs should be ignored */ +- if (ifnum == 0x99) +- *num_ports = 0; +- else if (numendpoints <= 3) +- *num_ports = 1; +- else +- *num_ports = (numendpoints-1)/2; ++ /* ifnum could have changed - by calling usb_set_interface */ ++ ifnum = sierra_calc_interface(serial); + +- /* +- * save off our num_ports info so that we can use it in the +- * calc_num_ports callback +- */ +- usb_set_serial_data(serial, (void *)num_ports); ++ if (is_blacklisted(ifnum, ++ (struct sierra_iface_info *)id->driver_info)) { ++ dev_dbg(&serial->dev->dev, ++ "Ignoring blacklisted interface #%d\n", ifnum); ++ return -ENODEV; ++ } ++ ++ intfdata = serial->private = kzalloc(sizeof(struct sierra_intf_private), ++ GFP_KERNEL); ++ if (!intfdata) ++ return -ENOMEM; ++ spin_lock_init(&intfdata->susp_lock); ++ ++ kref_init(&intfdata->ref_cnt); ++ atomic_set(&intfdata->disconnected, 0); ++ intfdata->serial = serial; ++ intfdata->alternate = alternate; ++ atomic_set(&intfdata->puts, 0); ++ atomic_set(&intfdata->gets, 0); ++ INIT_WORK(&intfdata->autopm_kevent, sierra_kevent); + + return result; ++ + } + ++/* interfaces with higher memory requirements */ ++static const u8 hi_memory_typeA_ifaces[] = { 0, 2 }; ++static const struct sierra_iface_info typeA_interface_list = { ++ .infolen = ARRAY_SIZE(hi_memory_typeA_ifaces), ++ .ifaceinfo = hi_memory_typeA_ifaces, ++}; ++ ++static const u8 hi_memory_typeB_ifaces[] = { 3, 4, 5, 6 }; ++static const struct sierra_iface_info typeB_interface_list = { ++ .infolen = ARRAY_SIZE(hi_memory_typeB_ifaces), ++ .ifaceinfo = hi_memory_typeB_ifaces, ++}; ++ ++/* 'blacklist' of interfaces not served by this driver */ ++static const u8 direct_ip_non_serial_ifaces[] = { 7, 8, 9, 10, 11 }; ++static const struct sierra_iface_info direct_ip_interface_blacklist = { ++ .infolen = ARRAY_SIZE( direct_ip_non_serial_ifaces ), ++ .ifaceinfo = direct_ip_non_serial_ifaces, ++}; ++ ++ + static struct usb_device_id id_table [] = { ++ { USB_DEVICE(0x0F3D, 0x0112) }, /* Airprime/Sierra PC 5220 */ ++ { USB_DEVICE(0x03F0, 0x1B1D) }, /* HP ev2200 a.k.a MC5720 */ ++ { USB_DEVICE(0x03F0, 0x1E1D) }, /* HP hs2300 a.k.a MC8775 */ ++ + { USB_DEVICE(0x1199, 0x0017) }, /* Sierra Wireless EM5625 */ + { USB_DEVICE(0x1199, 0x0018) }, /* Sierra Wireless MC5720 */ + { USB_DEVICE(0x1199, 0x0218) }, /* Sierra Wireless MC5720 */ +- { USB_DEVICE(0x03f0, 0x1b1d) }, /* HP ev2200 a.k.a MC5720 */ + { USB_DEVICE(0x1199, 0x0020) }, /* Sierra Wireless MC5725 */ +- { USB_DEVICE(0x1199, 0x0024) }, /* Sierra Wireless MC5727 */ + { USB_DEVICE(0x1199, 0x0220) }, /* Sierra Wireless MC5725 */ ++ { USB_DEVICE(0x1199, 0x0022) }, /* Sierra Wireless EM5725 */ ++ { USB_DEVICE(0x1199, 0x0024) }, /* Sierra Wireless MC5727 */ ++ { USB_DEVICE(0x1199, 0x0224) }, /* Sierra Wireless MC5727 */ + { USB_DEVICE(0x1199, 0x0019) }, /* Sierra Wireless AirCard 595 */ + { USB_DEVICE(0x1199, 0x0021) }, /* Sierra Wireless AirCard 597E */ ++ { USB_DEVICE(0x1199, 0x0112) }, /* Sierra Wireless AirCard 580 */ + { USB_DEVICE(0x1199, 0x0120) }, /* Sierra Wireless USB Dongle 595U */ +- /* Sierra Wireless C597 */ ++ /* Sierra Wireless C597 */ + { USB_DEVICE_AND_INTERFACE_INFO(0x1199, 0x0023, 0xFF, 0xFF, 0xFF) }, +- /* Sierra Wireless Device */ ++ /* Sierra Wireless T598 */ + { USB_DEVICE_AND_INTERFACE_INFO(0x1199, 0x0025, 0xFF, 0xFF, 0xFF) }, +- { USB_DEVICE(0x1199, 0x0026) }, /* Sierra Wireless Device */ +- { USB_DEVICE(0x1199, 0x0027) }, /* Sierra Wireless Device */ +- { USB_DEVICE(0x1199, 0x0028) }, /* Sierra Wireless Device */ ++ { USB_DEVICE(0x1199, 0x0026) }, /* Sierra Wireless T11 */ ++ { USB_DEVICE(0x1199, 0x0027) }, /* Sierra Wireless AC402 */ ++ { USB_DEVICE(0x1199, 0x0028) }, /* Sierra Wireless MC5728 */ ++ { USB_DEVICE(0x1199, 0x0029) }, /* Sierra Wireless Device */ + + { USB_DEVICE(0x1199, 0x6802) }, /* Sierra Wireless MC8755 */ +- { USB_DEVICE(0x1199, 0x6804) }, /* Sierra Wireless MC8755 */ + { USB_DEVICE(0x1199, 0x6803) }, /* Sierra Wireless MC8765 */ ++ { USB_DEVICE(0x1199, 0x6804) }, /* Sierra Wireless MC8755 */ ++ { USB_DEVICE(0x1199, 0x6805) }, /* Sierra Wireless MC8765 */ ++ { USB_DEVICE(0x1199, 0x6808) }, /* Sierra Wireless MC8755 */ ++ { USB_DEVICE(0x1199, 0x6809) }, /* Sierra Wireless MC8765 */ + { USB_DEVICE(0x1199, 0x6812) }, /* Sierra Wireless MC8775 & AC 875U */ +- { USB_DEVICE(0x1199, 0x6813) }, /* Sierra Wireless MC8775 (Lenovo) */ ++ { USB_DEVICE(0x1199, 0x6813) }, /* Sierra Wireless MC8775 */ + { USB_DEVICE(0x1199, 0x6815) }, /* Sierra Wireless MC8775 */ +- { USB_DEVICE(0x03f0, 0x1e1d) }, /* HP hs2300 a.k.a MC8775 */ ++ { USB_DEVICE(0x1199, 0x6816) }, /* Sierra Wireless MC8775 */ + { USB_DEVICE(0x1199, 0x6820) }, /* Sierra Wireless AirCard 875 */ + { USB_DEVICE(0x1199, 0x6821) }, /* Sierra Wireless AirCard 875U */ ++ { USB_DEVICE(0x1199, 0x6822) }, /* Sierra Wireless AirCard 875E */ + { USB_DEVICE(0x1199, 0x6832) }, /* Sierra Wireless MC8780 */ + { USB_DEVICE(0x1199, 0x6833) }, /* Sierra Wireless MC8781 */ ++ { USB_DEVICE(0x1199, 0x6834) }, /* Sierra Wireless MC8780 */ ++ { USB_DEVICE(0x1199, 0x6835) }, /* Sierra Wireless MC8781 */ ++ { USB_DEVICE(0x1199, 0x6838) }, /* Sierra Wireless MC8780 */ ++ { USB_DEVICE(0x1199, 0x6839) }, /* Sierra Wireless MC8781 */ + { USB_DEVICE(0x1199, 0x683A) }, /* Sierra Wireless MC8785 */ + { USB_DEVICE(0x1199, 0x683B) }, /* Sierra Wireless MC8785 Composite */ +- { USB_DEVICE(0x1199, 0x683C) }, /* Sierra Wireless MC8790 */ +- { USB_DEVICE(0x1199, 0x683D) }, /* Sierra Wireless MC8790 */ +- { USB_DEVICE(0x1199, 0x683E) }, /* Sierra Wireless MC8790 */ ++ /* Sierra Wireless MC8790, MC8791, MC8792 Composite */ ++ { USB_DEVICE(0x1199, 0x683C) }, ++ { USB_DEVICE(0x1199, 0x683D) }, /* Sierra Wireless MC8791 Composite */ ++ /* Sierra Wireless MC8790, MC8791, MC8792 */ ++ { USB_DEVICE(0x1199, 0x683E) }, + { USB_DEVICE(0x1199, 0x6850) }, /* Sierra Wireless AirCard 880 */ + { USB_DEVICE(0x1199, 0x6851) }, /* Sierra Wireless AirCard 881 */ + { USB_DEVICE(0x1199, 0x6852) }, /* Sierra Wireless AirCard 880 E */ +@@ -201,35 +385,35 @@ static struct usb_device_id id_table [] + { USB_DEVICE(0x1199, 0x685A) }, /* Sierra Wireless AirCard 885 E */ + /* Sierra Wireless C885 */ + { USB_DEVICE_AND_INTERFACE_INFO(0x1199, 0x6880, 0xFF, 0xFF, 0xFF)}, +- /* Sierra Wireless Device */ ++ /* Sierra Wireless C888, Air Card 501, USB 303, USB 304 */ + { USB_DEVICE_AND_INTERFACE_INFO(0x1199, 0x6890, 0xFF, 0xFF, 0xFF)}, +- /* Sierra Wireless Device */ ++ /* Sierra Wireless C22/C33 */ + { USB_DEVICE_AND_INTERFACE_INFO(0x1199, 0x6891, 0xFF, 0xFF, 0xFF)}, +- /* Sierra Wireless Device */ ++ /* Sierra Wireless HSPA Non-Composite Device */ + { USB_DEVICE_AND_INTERFACE_INFO(0x1199, 0x6892, 0xFF, 0xFF, 0xFF)}, +- +- { USB_DEVICE(0x1199, 0x0112) }, /* Sierra Wireless AirCard 580 */ +- { USB_DEVICE(0x0F3D, 0x0112) }, /* Airprime/Sierra PC 5220 */ ++ { USB_DEVICE(0x1199, 0x6893) }, /* Sierra Wireless Device */ ++ /* Sierra Wireless Direct IP modems */ ++ { USB_DEVICE_AND_INTERFACE_INFO(0x1199, 0x68A3, 0xFF, 0xFF, 0xFF), ++ .driver_info = (kernel_ulong_t)&direct_ip_interface_blacklist ++ }, + + { } + }; + MODULE_DEVICE_TABLE(usb, id_table); + +-static struct usb_driver sierra_driver = { +- .name = "sierra", +- .probe = usb_serial_probe, +- .disconnect = usb_serial_disconnect, +- .id_table = id_table, +- .no_dynamic_id = 1, +-}; + ++/* per port private data */ + struct sierra_port_private { + spinlock_t lock; /* lock the structure */ + int outstanding_urbs; /* number of out urbs in flight */ + ++ struct usb_anchor active; ++ struct usb_anchor delayed; ++ ++ int num_out_urbs; ++ int num_in_urbs; + /* Input endpoints and buffers for this port */ +- struct urb *in_urbs[N_IN_URB]; +- char *in_buffer[N_IN_URB]; ++ struct urb *in_urbs[N_IN_URB_HM]; + + /* Settings for the port */ + int rts_state; /* Handshaking pins (outputs) */ +@@ -238,29 +422,89 @@ struct sierra_port_private { + int dsr_state; + int dcd_state; + int ri_state; ++ unsigned int opened:1; + }; + ++static void destroy_intfdata(struct kref * kref) ++{ ++ struct sierra_intf_private *intfdata; ++ intfdata = container_of(kref, struct sierra_intf_private, ref_cnt); ++ ++ dev_dbg(&intfdata->serial->dev->dev, "%s\n", __func__); ++ kfree(intfdata); ++ ++} ++ ++static void inline intfdata_get(struct sierra_intf_private *intfdata) ++{ ++ kref_get(&intfdata->ref_cnt); ++} ++ ++static void inline intfdata_put(struct sierra_intf_private *intfdata) ++{ ++ kref_put(&intfdata->ref_cnt, destroy_intfdata); ++} ++ ++static void sierra_kevent(struct work_struct * work) ++{ ++ int action; ++ struct sierra_intf_private *intfdata; ++ ++ intfdata = container_of(work, struct sierra_intf_private, autopm_kevent); ++ ++ dev_dbg(&intfdata->serial->dev->dev, "%s\n", __func__); ++ ++ do { ++ action = 0; ++ ++ while ( !atomic_read(&intfdata->disconnected) && ++ atomic_add_unless(&intfdata->gets,-1,0)) { ++ usb_autopm_get_interface(intfdata->serial->interface); ++ atomic_inc(&intfdata->stats.sync_gets); ++ action |= 1; ++ } ++ ++ while ( !atomic_read(&intfdata->disconnected) && ++ atomic_add_unless(&intfdata->puts,-1,0)) { ++ usb_autopm_put_interface(intfdata->serial->interface); ++ atomic_inc(&intfdata->stats.sync_puts); ++ action |= 1; ++ } ++ ++ } while(action); ++ ++ intfdata_put(intfdata); ++} ++ + static int sierra_send_setup(struct tty_struct *tty, +- struct usb_serial_port *port) ++ struct usb_serial_port *port) + { + struct usb_serial *serial = port->serial; +- struct sierra_port_private *portdata; ++ struct sierra_port_private *portdata = usb_get_serial_port_data(port); + __u16 interface = 0; ++ int val = 0; ++ int do_send = 0; ++ int retval; + +- dev_dbg(&port->dev, "%s", __func__); +- +- portdata = usb_get_serial_port_data(port); ++ dev_dbg(&port->dev, "%s\n", __func__); + + if (tty) { +- int val = 0; + if (portdata->dtr_state) + val |= 0x01; + if (portdata->rts_state) + val |= 0x02; + + /* If composite device then properly report interface */ +- if (serial->num_ports == 1) ++ if (serial->num_ports == 1) { + interface = sierra_calc_interface(serial); ++ /* Control message is send only to interfaces with ++ * interrupt_in endpoints ++ */ ++ if(port->interrupt_in_urb) { ++ /* send control message */ ++ do_send = 1; ++ } ++ } + + /* Otherwise the need to do non-composite mapping */ + else { +@@ -270,21 +514,25 @@ static int sierra_send_setup(struct tty_ + interface = 1; + else if (port->bulk_out_endpointAddress == 5) + interface = 2; +- } + +- return usb_control_msg(serial->dev, +- usb_rcvctrlpipe(serial->dev, 0), +- 0x22, 0x21, val, interface, +- NULL, 0, USB_CTRL_SET_TIMEOUT); ++ do_send = 1; ++ } + } ++ if (!do_send) ++ return 0; + +- return 0; ++ usb_autopm_get_interface(serial->interface); ++ retval = usb_control_msg(serial->dev, usb_rcvctrlpipe(serial->dev, 0), ++ 0x22, 0x21, val, interface, NULL, 0, USB_CTRL_SET_TIMEOUT); ++ usb_autopm_put_interface(serial->interface); ++ ++ return retval; + } + + static void sierra_set_termios(struct tty_struct *tty, + struct usb_serial_port *port, struct ktermios *old_termios) + { +- dev_dbg(&port->dev, "%s", __func__); ++ dev_dbg(&port->dev, "%s\n", __func__); + tty_termios_copy_hw(tty->termios, old_termios); + sierra_send_setup(tty, port); + } +@@ -295,7 +543,7 @@ static int sierra_tiocmget(struct tty_st + unsigned int value; + struct sierra_port_private *portdata; + +- dev_dbg(&port->dev, "%s", __func__); ++ dev_dbg(&port->dev, "%s\n", __func__); + portdata = usb_get_serial_port_data(port); + + value = ((portdata->rts_state) ? TIOCM_RTS : 0) | +@@ -328,25 +576,303 @@ static int sierra_tiocmset(struct tty_st + return sierra_send_setup(tty, port); + } + ++static void sierra_release_urb(struct urb *urb) ++{ ++ struct usb_serial_port *port; ++ if (urb) { ++ port = urb->context; ++ dev_dbg(&port->dev, "%s: %p\n", __func__, urb); ++ usb_free_urb(urb); ++ } ++} ++ ++/* Sysfs Attributes */ ++static ssize_t show_suspend_status(struct device *dev, ++ struct device_attribute *attr, char *buf) ++{ ++ struct usb_serial_port *port; ++ struct sierra_intf_private *intfdata; ++ unsigned long flags; ++ unsigned int flag_suspended; ++ ++ port = to_usb_serial_port(dev); ++ intfdata = port->serial->private; ++ ++ spin_lock_irqsave(&intfdata->susp_lock, flags); ++ flag_suspended = intfdata->suspended; ++ spin_unlock_irqrestore(&intfdata->susp_lock, flags); ++ ++ return snprintf(buf, PORTION_LEN, "%i %i %i\n", ++ flag_suspended, ++ port->serial->interface->pm_usage_cnt, ++ port->serial->dev->pm_usage_cnt); ++} ++ ++static ssize_t show_stats(struct device *dev, ++ struct device_attribute *attr, char *buf) ++{ ++ struct usb_serial_port *port; ++ struct sierra_intf_private *intfdata; ++ ++ port = to_usb_serial_port(dev); ++ intfdata = port->serial->private; ++ ++ return snprintf(buf, 4096, ++ "rx: %i B\tindat: %i\tindat err: %i\n" ++ "tx: %i B\toutdat: %i\toutdat err: %i\n" ++ "writes: %i\t\twrite err: %i\n" ++ "delayed writes: %i\tdelayed write err: %i\n" ++ "gets: %i/%i\tputs %i/%i\n" , ++ atomic_read(&intfdata->stats.rx_bytes), atomic_read(&intfdata->stats.indat_cb_cnt), atomic_read(&intfdata->stats.indat_cb_fail), ++ atomic_read(&intfdata->stats.tx_bytes), atomic_read(&intfdata->stats.outdat_cb_cnt), atomic_read(&intfdata->stats.outdat_cb_fail), ++ atomic_read(&intfdata->stats.write_cnt), atomic_read(&intfdata->stats.write_err), ++ atomic_read(&intfdata->stats.delayed_writes), atomic_read(&intfdata->stats.delayed_write_err), ++ atomic_read(&intfdata->stats.async_gets), atomic_read(&intfdata->stats.sync_gets), ++ atomic_read(&intfdata->stats.async_puts), atomic_read(&intfdata->stats.sync_puts) ++ ); ++} ++ ++/* Read only suspend status */ ++static DEVICE_ATTR(suspend_status, S_IWUSR | S_IRUGO, show_suspend_status, ++ NULL); ++ ++/* Read only statistics */ ++static DEVICE_ATTR(stats, S_IWUSR | S_IRUGO, show_stats, NULL); ++ ++static int sierra_create_sysfs_attrs(struct usb_serial_port *port) ++{ ++ int result = 0; ++ ++ result = device_create_file(&port->dev, &dev_attr_stats); ++ if (unlikely (result < 0)) ++ return result; ++ return device_create_file(&port->dev, &dev_attr_suspend_status); ++} ++ ++static int sierra_remove_sysfs_attrs(struct usb_serial_port *port) ++{ ++ device_remove_file(&port->dev, &dev_attr_stats); ++ device_remove_file(&port->dev, &dev_attr_suspend_status); ++ return 0; ++} ++ ++static void sierra_stop_rx_urbs(struct usb_serial_port *port) ++{ ++ int i; ++ struct sierra_port_private *portdata = usb_get_serial_port_data(port); ++ ++ for (i = 0; i < portdata->num_in_urbs; i++) { ++ usb_kill_urb(portdata->in_urbs[i]); ++ } ++ usb_kill_urb(port->interrupt_in_urb); ++} ++ ++static int sierra_submit_rx_urbs(struct usb_serial_port *port, gfp_t mem_flags) ++{ ++ int ok_cnt; ++ int err = -EINVAL; ++ int i; ++ struct urb *urb; ++ struct sierra_port_private *portdata = usb_get_serial_port_data(port); ++ ++ ok_cnt = 0; ++ for (i = 0; i < portdata->num_in_urbs; i++) { ++ urb = portdata->in_urbs[i]; ++ if (!urb) ++ continue; ++ ++ urb->transfer_flags |= URB_FREE_BUFFER; ++ err = usb_submit_urb(urb, mem_flags); ++ if (err) { ++ dev_err(&port->dev, "%s: submit urb failed: %d\n", ++ __func__, err); ++ } else { ++ ok_cnt++; ++ } ++ } ++ ++ if (ok_cnt && port->interrupt_in_urb) { ++ err = usb_submit_urb(port->interrupt_in_urb, mem_flags); ++ if (err) { ++ dev_err(&port->dev, "%s: submit intr urb failed: %d\n", ++ __func__, err); ++ } ++ } ++ ++ if (ok_cnt > 0) /* at least one rx urb submitted */ ++ return 0; ++ else ++ return err; ++} ++ ++#ifdef CONFIG_PM ++static int schedule_sync_work(struct sierra_intf_private *intfdata) ++{ ++ int scheduled; ++ ++ intfdata_get(intfdata); ++ scheduled = schedule_work(&intfdata->autopm_kevent); ++ if (!scheduled) { ++ /* was scheduled already, fix reference count */ ++ intfdata_put(intfdata); ++ } ++ return scheduled; ++} ++ ++static int sierra_autopm_get_interface_async(struct sierra_intf_private *intfdata) ++{ ++ atomic_inc(&intfdata->stats.async_gets); ++ atomic_inc(&intfdata->gets); ++ return schedule_sync_work(intfdata); ++} ++static int sierra_autopm_put_interface_async(struct sierra_intf_private *intfdata) ++{ ++ atomic_inc(&intfdata->stats.async_puts); ++ atomic_inc(&intfdata->puts); ++ return schedule_sync_work(intfdata); ++} ++ ++static void stop_read_write_urbs(struct usb_serial *serial) ++{ ++ int i; ++ struct usb_serial_port *port; ++ struct sierra_port_private *portdata; ++ ++ /* Stop reading/writing urbs */ ++ for (i = 0; i < serial->num_ports; ++i) { ++ port = serial->port[i]; ++ portdata = usb_get_serial_port_data(port); ++ sierra_stop_rx_urbs(port); ++ ++ usb_kill_anchored_urbs(&portdata->active); ++ } ++} ++ ++static int sierra_suspend(struct usb_serial *serial, pm_message_t message) ++{ ++ struct sierra_intf_private *intfdata; ++ ++ dev_dbg(&serial->dev->dev, "%s\n", __func__); ++ ++ intfdata = serial->private; ++ spin_lock_irq(&intfdata->susp_lock); ++ ++ if (serial->dev->auto_pm) { ++ if (intfdata->in_flight) { ++ spin_unlock_irq(&intfdata->susp_lock); ++ return -EBUSY; ++ } ++ } ++ ++ intfdata->suspended = 1; ++ spin_unlock_irq(&intfdata->susp_lock); ++ ++ stop_read_write_urbs(serial); ++ ++ return 0; ++} ++ ++static int sierra_resume(struct usb_serial *serial) ++{ ++ struct usb_serial_port *port; ++ struct sierra_intf_private *intfdata = serial->private; ++ struct sierra_port_private *portdata; ++ struct urb *urb; ++ int ec = 0; ++ int i, err; ++ int len; ++ int failed_submits; ++ ++ dev_dbg(&serial->dev->dev, "%s\n", __func__); ++ ++ spin_lock_irq(&intfdata->susp_lock); ++ for (i = 0; i < serial->num_ports; i++) { ++ port = serial->port[i]; ++ portdata = usb_get_serial_port_data(port); ++ failed_submits = 0; ++ while ((urb = usb_get_from_anchor(&portdata->delayed))) { ++ usb_anchor_urb(urb, &portdata->active); ++ intfdata->in_flight++; ++ len = urb->transfer_buffer_length; ++ err = usb_submit_urb(urb, GFP_ATOMIC); ++ if (err < 0) { ++ intfdata->in_flight--; ++ usb_unanchor_urb(urb); ++ failed_submits++; ++ atomic_inc(&intfdata->stats.delayed_write_err); ++ /* fix pm_usage_cnt */ ++ sierra_autopm_put_interface_async(intfdata); ++ } else { ++ atomic_inc(&intfdata->stats.delayed_writes); ++ atomic_add(len, &intfdata->stats.tx_bytes); ++ } ++ /* release urb - usb_get_from_anchor increased kref */ ++ usb_free_urb(urb); ++ } ++ ++ if (portdata->opened) { ++ err = sierra_submit_rx_urbs(port, GFP_ATOMIC); ++ if (err) ++ ec++; ++ } ++ if (failed_submits) { ++ /* fix outstanding_urbs counter */ ++ spin_lock(&portdata->lock); /* assuming irq disabled */ ++ portdata->outstanding_urbs -= failed_submits; ++ spin_unlock(&portdata->lock); ++ /* unblock a writer */ ++ usb_serial_port_softint(port); ++ } ++ } ++ intfdata->suspended = 0; ++ spin_unlock_irq(&intfdata->susp_lock); ++ ++ return ec ? -EIO : 0; ++} ++#else ++#define sierra_suspend NULL ++#define sierra_resume NULL ++ ++static int inline sierra_autopm_get_interface_async(struct sierra_intf_private *intfdata) ++{ ++ (void)intfdata; ++ return 0; ++} ++ ++static int inline sierra_autopm_put_interface_async(struct sierra_intf_private *intfdata) ++{ ++ (void)intfdata; ++ return 0; ++} ++#endif ++ + static void sierra_outdat_callback(struct urb *urb) + { + struct usb_serial_port *port = urb->context; + struct sierra_port_private *portdata = usb_get_serial_port_data(port); ++ struct sierra_intf_private *intfdata; + int status = urb->status; +- unsigned long flags; + +- dev_dbg(&port->dev, "%s - port %d", __func__, port->number); ++ dev_dbg(&port->dev, "%s - port %d\n", __func__, port->number); ++ intfdata = port->serial->private; ++ ++ sierra_autopm_put_interface_async(intfdata); + +- /* free up the transfer buffer, as usb_free_urb() does not do this */ +- kfree(urb->transfer_buffer); ++ atomic_inc(&intfdata->stats.outdat_cb_cnt); + +- if (status) ++ if (status) { + dev_dbg(&port->dev, "%s - nonzero write bulk status " +- "received: %d", __func__, status); ++ "received: %d\n", __func__, status); ++ atomic_inc(&intfdata->stats.outdat_cb_fail); ++ } + +- spin_lock_irqsave(&portdata->lock, flags); ++ spin_lock(&portdata->lock); + --portdata->outstanding_urbs; +- spin_unlock_irqrestore(&portdata->lock, flags); ++ spin_unlock(&portdata->lock); ++ ++ spin_lock(&intfdata->susp_lock); ++ --intfdata->in_flight; ++ spin_unlock(&intfdata->susp_lock); + + usb_serial_port_softint(port); + } +@@ -356,109 +882,169 @@ static int sierra_write(struct tty_struc + const unsigned char *buf, int count) + { + struct sierra_port_private *portdata = usb_get_serial_port_data(port); ++ struct sierra_intf_private *intfdata; + struct usb_serial *serial = port->serial; + unsigned long flags; + unsigned char *buffer; + struct urb *urb; +- int status; ++ size_t writesize = min((size_t)count, (size_t)MAX_TRANSFER); ++ int retval = 0; + +- portdata = usb_get_serial_port_data(port); ++ /* verify that we actually have some data to write */ ++ if (count == 0) ++ return 0; + +- dev_dbg(&port->dev, "%s: write (%d chars)", __func__, count); ++ dev_dbg(&port->dev, "%s: write (%zu bytes)\n", __func__, writesize); ++ ++ intfdata = serial->private; + + spin_lock_irqsave(&portdata->lock, flags); +- if (portdata->outstanding_urbs > N_OUT_URB) { ++ if (portdata->outstanding_urbs > portdata->num_out_urbs) { + spin_unlock_irqrestore(&portdata->lock, flags); +- dev_dbg(&port->dev, "%s - write limit hit\n", __func__); + return 0; + } + portdata->outstanding_urbs++; + spin_unlock_irqrestore(&portdata->lock, flags); + +- buffer = kmalloc(count, GFP_ATOMIC); ++ retval = sierra_autopm_get_interface_async(intfdata); ++ if (unlikely(retval < 0)) { ++ spin_lock_irqsave(&portdata->lock, flags); ++ portdata->outstanding_urbs--; ++ spin_unlock_irqrestore(&portdata->lock, flags); ++ return retval; ++ } ++ ++ buffer = kmalloc(writesize, GFP_ATOMIC); + if (!buffer) { + dev_err(&port->dev, "out of memory\n"); +- count = -ENOMEM; +- goto error_no_buffer; ++ spin_lock_irqsave(&portdata->lock, flags); ++ --portdata->outstanding_urbs; ++ spin_unlock_irqrestore(&portdata->lock, flags); ++ sierra_autopm_put_interface_async(intfdata); ++ return -ENOMEM; + } + + urb = usb_alloc_urb(0, GFP_ATOMIC); + if (!urb) { + dev_err(&port->dev, "no more free urbs\n"); +- count = -ENOMEM; +- goto error_no_urb; ++ kfree(buffer); ++ spin_lock_irqsave(&portdata->lock, flags); ++ --portdata->outstanding_urbs; ++ spin_unlock_irqrestore(&portdata->lock, flags); ++ sierra_autopm_put_interface_async(intfdata); ++ return -ENOMEM; + } + +- memcpy(buffer, buf, count); ++ memcpy(buffer, buf, writesize); + +- usb_serial_debug_data(debug, &port->dev, __func__, count, buffer); ++ usb_serial_debug_data(debug, &port->dev, __func__, writesize, buffer); + + usb_fill_bulk_urb(urb, serial->dev, + usb_sndbulkpipe(serial->dev, + port->bulk_out_endpointAddress), +- buffer, count, sierra_outdat_callback, port); ++ buffer, writesize, sierra_outdat_callback, port); + +- /* send it down the pipe */ +- status = usb_submit_urb(urb, GFP_ATOMIC); +- if (status) { +- dev_err(&port->dev, "%s - usb_submit_urb(write bulk) failed " +- "with status = %d\n", __func__, status); +- count = status; +- goto error; ++ /* Handle the need to send a zero length packet and release the ++ * transfer buffer ++ */ ++ urb->transfer_flags |= (URB_ZERO_PACKET | URB_FREE_BUFFER); ++ ++ spin_lock_irqsave(&intfdata->susp_lock, flags); ++ ++ if (intfdata->suspended) { ++ usb_anchor_urb(urb, &portdata->delayed); ++ spin_unlock_irqrestore(&intfdata->susp_lock, flags); ++ /* release our reference to this urb, the USB core will ++ * eventually free it entirely */ ++ usb_free_urb(urb); ++ return writesize; + } + +- /* we are done with this urb, so let the host driver +- * really free it when it is finished with it */ +- usb_free_urb(urb); ++ usb_anchor_urb(urb, &portdata->active); + +- return count; +-error: ++ /* send it down the pipe */ ++ retval = usb_submit_urb(urb, GFP_ATOMIC); ++ if (retval) { ++ usb_unanchor_urb(urb); ++ spin_unlock_irqrestore(&intfdata->susp_lock, flags); ++ dev_err(&port->dev, "%s - usb_submit_urb(write bulk) failed " ++ "with status = %d\n", __func__, retval); ++ usb_free_urb(urb); ++ spin_lock_irqsave(&portdata->lock, flags); ++ --portdata->outstanding_urbs; ++ spin_unlock_irqrestore(&portdata->lock, flags); ++ sierra_autopm_put_interface_async(intfdata); ++ atomic_inc(&intfdata->stats.write_err); ++ return retval; ++ } else { ++ intfdata->in_flight++; ++ spin_unlock_irqrestore(&intfdata->susp_lock, flags); ++ atomic_inc(&intfdata->stats.write_cnt); ++ atomic_add(writesize, &intfdata->stats.tx_bytes); ++ } ++ /* release our reference to this urb, the USB core will eventually ++ * free it entirely */ + usb_free_urb(urb); +-error_no_urb: +- kfree(buffer); +-error_no_buffer: +- spin_lock_irqsave(&portdata->lock, flags); +- --portdata->outstanding_urbs; +- spin_unlock_irqrestore(&portdata->lock, flags); +- return count; ++ return writesize; + } + + static void sierra_indat_callback(struct urb *urb) + { + int err; + int endpoint; +- struct usb_serial_port *port; ++ struct usb_serial_port *port = urb->context; + struct tty_struct *tty; ++ struct sierra_intf_private *intfdata; + unsigned char *data = urb->transfer_buffer; + int status = urb->status; + +- dbg("%s: %p", __func__, urb); +- + endpoint = usb_pipeendpoint(urb->pipe); +- port = urb->context; ++ ++ dev_dbg(&port->dev, "%s: %p\n", __func__, urb); ++ ++ intfdata = port->serial->private; ++ ++ atomic_inc(&intfdata->stats.indat_cb_cnt); /* indat calls */ + + if (status) { + dev_dbg(&port->dev, "%s: nonzero status: %d on" +- " endpoint %02x.", __func__, status, endpoint); ++ " endpoint %02x\n", __func__, status, endpoint); ++ atomic_inc(&intfdata->stats.indat_cb_fail); /* indat fails */ + } else { + if (urb->actual_length) { +- tty = tty_port_tty_get(&port->port); +- tty_buffer_request_room(tty, urb->actual_length); +- tty_insert_flip_string(tty, data, urb->actual_length); +- tty_flip_buffer_push(tty); +- tty_kref_put(tty); +- } else ++ tty = tty_port_tty_get(&port->port); ++ if (tty) { ++ tty_buffer_request_room(tty, ++ urb->actual_length); ++ tty_insert_flip_string(tty, data, ++ urb->actual_length); ++ tty_flip_buffer_push(tty); ++ ++ tty_kref_put(tty); ++ /* tty invalid after this point */ ++ ++ /* rx'd bytes */ ++ atomic_add(urb->actual_length, ++ &intfdata->stats.rx_bytes); ++ usb_serial_debug_data(debug, &port->dev, ++ __func__, urb->actual_length, data); ++ } ++ } else { + dev_dbg(&port->dev, "%s: empty read urb" +- " received", __func__); +- +- /* Resubmit urb so we continue receiving */ +- if (port->port.count && status != -ESHUTDOWN) { +- err = usb_submit_urb(urb, GFP_ATOMIC); +- if (err) +- dev_err(&port->dev, "resubmit read urb failed." +- "(%d)\n", err); ++ " received\n", __func__); + } + } ++ ++ /* Resubmit urb so we continue receiving */ ++ if (port->port.count && ++ status != -ESHUTDOWN && status != -ENOENT && status != -ENODEV) { ++ usb_mark_last_busy(port->serial->dev); ++ err = usb_submit_urb(urb, GFP_ATOMIC); ++ if (err && err != -ENODEV) ++ dev_err(&port->dev, "resubmit read urb failed." ++ "(%d)\n", err); ++ } ++ + return; + } + +@@ -470,32 +1056,30 @@ static void sierra_instat_callback(struc + struct sierra_port_private *portdata = usb_get_serial_port_data(port); + struct usb_serial *serial = port->serial; + +- dev_dbg(&port->dev, "%s", __func__); +- dev_dbg(&port->dev, "%s: urb %p port %p has data %p", __func__, ++ dev_dbg(&port->dev, "%s: urb %p port %p has data %p\n", __func__, + urb, port, portdata); + + if (status == 0) { + struct usb_ctrlrequest *req_pkt = + (struct usb_ctrlrequest *)urb->transfer_buffer; + +- if (!req_pkt) { +- dev_dbg(&port->dev, "%s: NULL req_pkt\n", +- __func__); +- return; +- } +- if ((req_pkt->bRequestType == 0xA1) && +- (req_pkt->bRequest == 0x20)) { ++ const u16 *sigp = (u16 *)(req_pkt + 1); ++ /* usb_ctrlrequest we parsed is followed by two bytes of data ++ * make sure we received that many bytes ++ */ ++ if (urb->actual_length >= sizeof(*req_pkt) + sizeof(*sigp) && ++ req_pkt->bRequestType == USB_REQUEST_TYPE_CLASS && ++ req_pkt->bRequest == USB_REQUEST_IFACE) { + int old_dcd_state; +- unsigned char signals = *((unsigned char *) +- urb->transfer_buffer + +- sizeof(struct usb_ctrlrequest)); ++ const u16 signals = get_unaligned_le16(sigp); + struct tty_struct *tty; + +- dev_dbg(&port->dev, "%s: signal x%x", __func__, ++ dev_dbg(&port->dev, "%s: signal x%x\n", __func__, + signals); + + old_dcd_state = portdata->dcd_state; +- portdata->cts_state = 1; ++ /* Note: CTS from modem is in reverse logic! */ ++ portdata->cts_state = ((signals & 0x100) ? 0 : 1); + portdata->dcd_state = ((signals & 0x01) ? 1 : 0); + portdata->dsr_state = ((signals & 0x02) ? 1 : 0); + portdata->ri_state = ((signals & 0x08) ? 1 : 0); +@@ -506,20 +1090,22 @@ static void sierra_instat_callback(struc + tty_hangup(tty); + tty_kref_put(tty); + } else { +- dev_dbg(&port->dev, "%s: type %x req %x", +- __func__, req_pkt->bRequestType, +- req_pkt->bRequest); ++ /* dump the data we don't understand to log */ ++ usb_serial_debug_data(1, &port->dev, __func__, ++ urb->actual_length, urb->transfer_buffer); + } + } else +- dev_dbg(&port->dev, "%s: error %d", __func__, status); ++ dev_dbg(&port->dev, "%s: error %d\n", __func__, status); + + /* Resubmit urb so we continue receiving IRQ data */ +- if (status != -ESHUTDOWN) { ++ if (port->port.count && ++ status != -ESHUTDOWN && status != -ENOENT && status != -ENODEV) { ++ usb_mark_last_busy(serial->dev); + urb->dev = serial->dev; + err = usb_submit_urb(urb, GFP_ATOMIC); +- if (err) +- dev_dbg(&port->dev, "%s: resubmit intr urb " +- "failed. (%d)", __func__, err); ++ if (err && err != -ENODEV) ++ dev_err(&port->dev, "%s: resubmit intr urb " ++ "failed. (%d)\n", __func__, err); + } + } + +@@ -528,115 +1114,168 @@ static int sierra_write_room(struct tty_ + struct usb_serial_port *port = tty->driver_data; + struct sierra_port_private *portdata = usb_get_serial_port_data(port); + unsigned long flags; ++ int retval; + +- dev_dbg(&port->dev, "%s - port %d", __func__, port->number); ++ dev_dbg(&port->dev, "%s - port %d\n", __func__, port->number); + + /* try to give a good number back based on if we have any free urbs at + * this point in time */ ++ retval = MAX_TRANSFER; ++ + spin_lock_irqsave(&portdata->lock, flags); +- if (portdata->outstanding_urbs > N_OUT_URB * 2 / 3) { +- spin_unlock_irqrestore(&portdata->lock, flags); +- dev_dbg(&port->dev, "%s - write limit hit\n", __func__); +- return 0; ++ if (portdata->outstanding_urbs >= portdata->num_out_urbs) { ++ retval = 0; + } + spin_unlock_irqrestore(&portdata->lock, flags); + +- return 2048; ++ return retval; + } + +-static int sierra_open(struct tty_struct *tty, +- struct usb_serial_port *port, struct file *filp) ++static struct urb *sierra_setup_urb(struct usb_serial *serial, int endpoint, ++ int dir, void *ctx, int len, ++ usb_complete_t callback) + { +- struct sierra_port_private *portdata; +- struct usb_serial *serial = port->serial; +- int i; +- struct urb *urb; +- int result; +- +- portdata = usb_get_serial_port_data(port); ++ struct urb *urb; ++ u8 *buf; + +- dev_dbg(&port->dev, "%s", __func__); +- +- /* Set some sane defaults */ +- portdata->rts_state = 1; +- portdata->dtr_state = 1; +- +- /* Reset low level data toggle and start reading from endpoints */ +- for (i = 0; i < N_IN_URB; i++) { +- urb = portdata->in_urbs[i]; +- if (!urb) +- continue; +- if (urb->dev != serial->dev) { +- dev_dbg(&port->dev, "%s: dev %p != %p", +- __func__, urb->dev, serial->dev); +- continue; +- } +- +- /* +- * make sure endpoint data toggle is synchronized with the +- * device +- */ +- usb_clear_halt(urb->dev, urb->pipe); ++ if (endpoint == -1) ++ return NULL; + +- result = usb_submit_urb(urb, GFP_KERNEL); +- if (result) { +- dev_err(&port->dev, "submit urb %d failed (%d) %d\n", +- i, result, urb->transfer_buffer_length); +- } ++ urb = usb_alloc_urb( 0, GFP_KERNEL ); ++ if (urb == NULL) { ++ dev_dbg(&serial->dev->dev, "%s: alloc for endpoint %d failed\n", ++ __func__, endpoint); ++ return NULL; + } + +- if (tty) +- tty->low_latency = 1; +- +- sierra_send_setup(tty, port); ++ buf = kmalloc(len, GFP_KERNEL); ++ if (buf) ++ { ++ /* Fill URB using supplied data */ ++ usb_fill_bulk_urb(urb, serial->dev, ++ usb_sndbulkpipe(serial->dev, endpoint) | dir, ++ buf, len, callback, ctx); ++ ++ /* debug */ ++ dev_dbg(&serial->dev->dev,"%s %c u:%p d:%p\n", __func__, ++ dir == USB_DIR_IN?'i':'o', urb, buf ); ++ } else { ++ dev_dbg(&serial->dev->dev,"%s %c u:%p d:%p\n", __func__, ++ dir == USB_DIR_IN?'i':'o', urb, buf ); + +- /* start up the interrupt endpoint if we have one */ +- if (port->interrupt_in_urb) { +- result = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL); +- if (result) +- dev_err(&port->dev, "submit irq_in urb failed %d\n", +- result); ++ sierra_release_urb(urb); ++ urb = NULL; + } +- return 0; ++ ++ return urb; + } + + static void sierra_close(struct tty_struct *tty, + struct usb_serial_port *port, struct file *filp) + { + int i; ++ struct urb *urb; + struct usb_serial *serial = port->serial; + struct sierra_port_private *portdata; ++ struct sierra_intf_private *intfdata = port->serial->private; + +- dev_dbg(&port->dev, "%s", __func__); ++ dev_dbg(&port->dev, "%s\n", __func__); + portdata = usb_get_serial_port_data(port); + + portdata->rts_state = 0; + portdata->dtr_state = 0; ++ usb_autopm_get_interface(serial->interface); + + if (serial->dev) { + mutex_lock(&serial->disc_mutex); + if (!serial->disconnected) + sierra_send_setup(tty, port); + mutex_unlock(&serial->disc_mutex); ++ spin_lock_irq(&intfdata->susp_lock); ++ portdata->opened = 0; ++ spin_unlock_irq(&intfdata->susp_lock); ++ ++ /* Stop reading urbs */ ++ sierra_stop_rx_urbs(port); ++ /* .. and release them */ ++ for (i = 0; i < portdata->num_in_urbs; i++) { ++ sierra_release_urb(portdata->in_urbs[i]); ++ portdata->in_urbs[i] = NULL; ++ } + +- /* Stop reading/writing urbs */ +- for (i = 0; i < N_IN_URB; i++) +- usb_kill_urb(portdata->in_urbs[i]); +- } ++ while((urb = usb_get_from_anchor(&portdata->delayed))) { ++ sierra_release_urb(urb); ++ usb_autopm_put_interface(serial->interface); ++ } + +- usb_kill_urb(port->interrupt_in_urb); +- tty_port_tty_set(&port->port, NULL); ++ /* wait for active to finish */ ++ usb_wait_anchor_empty_timeout(&portdata->active, 500); ++ usb_kill_anchored_urbs(&portdata->active); ++ } + } + +-static int sierra_startup(struct usb_serial *serial) ++static int sierra_open(struct tty_struct *tty, ++ struct usb_serial_port *port, struct file *filp) + { +- struct usb_serial_port *port; + struct sierra_port_private *portdata; ++ struct usb_serial *serial = port->serial; ++ struct sierra_intf_private *intfdata = serial->private; ++ int i; ++ int err; ++ int endpoint; + struct urb *urb; ++ ++ portdata = usb_get_serial_port_data(port); ++ ++ dev_dbg(&port->dev, "%s\n", __func__); ++ ++ /* Set some sane defaults */ ++ portdata->rts_state = 1; ++ portdata->dtr_state = 1; ++ ++ endpoint = port->bulk_in_endpointAddress; ++ ++ for (i = 0; i < portdata->num_in_urbs; i++) { ++ urb = sierra_setup_urb(serial, endpoint, USB_DIR_IN, port, ++ IN_BUFLEN, sierra_indat_callback); ++ portdata->in_urbs[i] = urb; ++ } ++ /* clear halt condition */ ++ usb_clear_halt(serial->dev, ++ usb_sndbulkpipe(serial->dev, endpoint) | USB_DIR_IN); ++ ++ /* reset outstanding out urbs counter */ ++ spin_lock_irq(&portdata->lock); ++ portdata->outstanding_urbs = 0; ++ spin_unlock_irq(&portdata->lock); ++ ++ err = sierra_submit_rx_urbs(port, GFP_KERNEL); ++ if (err) { ++ /* get rid of everything as in close */ ++ sierra_close(tty, port, filp); ++ usb_autopm_put_interface(serial->interface); ++ return err; ++ } ++ sierra_send_setup(tty, port); ++ spin_lock_irq(&intfdata->susp_lock); ++ portdata->opened = 1; ++ spin_unlock_irq(&intfdata->susp_lock); ++ usb_autopm_put_interface(serial->interface); ++ ++ return 0; ++} ++ ++static int sierra_startup(struct usb_serial *serial) ++{ ++ struct usb_serial_port *port = NULL; ++ struct sierra_port_private *portdata = NULL; ++ struct sierra_iface_info *himemoryp = NULL; + int i; +- int j; ++ u8 ifnum; ++ u16 fw_attr; ++ int result; + +- dev_dbg(&serial->dev->dev, "%s", __func__); ++ dev_dbg(&serial->dev->dev, "%s\n", __func__); + + /* Set Device mode to D0 */ + sierra_set_power_state(serial->dev, 0x0000); +@@ -645,45 +1284,77 @@ static int sierra_startup(struct usb_ser + if (nmea) + sierra_vsc_set_nmea(serial->dev, 1); + +- /* Now setup per port private data */ +- for (i = 0; i < serial->num_ports; i++) { +- port = serial->port[i]; +- portdata = kzalloc(sizeof(*portdata), GFP_KERNEL); ++ if (serial->num_ports) { ++ /* Note: One big piece of memory is allocated for all ports ++ * private data in one shot. This memory is split into equal ++ * pieces for each port. ++ */ ++ portdata = (struct sierra_port_private *)kzalloc ++ (sizeof(*portdata) * serial->num_ports, GFP_KERNEL); + if (!portdata) { +- dev_dbg(&port->dev, "%s: kmalloc for " +- "sierra_port_private (%d) failed!.", +- __func__, i); ++ dev_dbg(&serial->dev->dev, "%s: No memory!\n", __func__); + return -ENOMEM; + } ++ } ++ /* Now setup per port private data */ ++ for (i = 0; i < serial->num_ports; i++, portdata++) { ++ port = serial->port[i]; ++ /* Initialize selected members of private data because these ++ * may be referred to right away */ + spin_lock_init(&portdata->lock); +- for (j = 0; j < N_IN_URB; j++) { +- portdata->in_buffer[j] = kmalloc(IN_BUFLEN, GFP_KERNEL); +- if (!portdata->in_buffer[j]) { +- for (--j; j >= 0; j--) +- kfree(portdata->in_buffer[j]); +- kfree(portdata); +- return -ENOMEM; ++ init_usb_anchor(&portdata->active); ++ init_usb_anchor(&portdata->delayed); ++ portdata->cts_state = 1; ++ ifnum = i; ++ /* Assume low memory requirements */ ++ portdata->num_out_urbs = N_OUT_URB; ++ portdata->num_in_urbs = N_IN_URB; ++ ++ /* Determine actual memory requirements */ ++ if (serial->num_ports == 1) { ++ /* Get interface number for composite device */ ++ ifnum = sierra_calc_interface(serial); ++ himemoryp = ++ (struct sierra_iface_info *)&typeB_interface_list; ++ if (is_himemory(ifnum, himemoryp)) { ++ portdata->num_out_urbs = N_OUT_URB_HM; ++ portdata->num_in_urbs = N_IN_URB_HM; + } + } +- +- usb_set_serial_port_data(port, portdata); +- +- /* initialize the in urbs */ +- for (j = 0; j < N_IN_URB; ++j) { +- urb = usb_alloc_urb(0, GFP_KERNEL); +- if (urb == NULL) { +- dev_dbg(&port->dev, "%s: alloc for in " +- "port failed.", __func__); +- continue; ++ else { ++ himemoryp = ++ (struct sierra_iface_info *)&typeA_interface_list; ++ if (is_himemory(i, himemoryp)) { ++ portdata->num_out_urbs = N_OUT_URB_HM; ++ portdata->num_in_urbs = N_IN_URB_HM; + } +- /* Fill URB using supplied data. */ +- usb_fill_bulk_urb(urb, serial->dev, +- usb_rcvbulkpipe(serial->dev, +- port->bulk_in_endpointAddress), +- portdata->in_buffer[j], IN_BUFLEN, +- sierra_indat_callback, port); +- portdata->in_urbs[j] = urb; + } ++ dev_dbg(&serial->dev->dev, ++ "Memory usage (urbs) interface #%d, in=%d, out=%d\n", ++ ifnum,portdata->num_in_urbs, portdata->num_out_urbs ); ++ /* Set the port private data pointer */ ++ usb_set_serial_port_data(port, portdata); ++ } ++ serial->interface->needs_remote_wakeup = 1; ++ usb_autopm_disable(serial->interface); ++ ++ result = sierra_get_fw_attr(serial->dev, &fw_attr); ++ if (result == sizeof(fw_attr) && (fw_attr & SWI_FW_ATTR_PM_MASK) ) { ++ dev_info(&serial->dev->dev, ++ "APM supported, enabling autosuspend.\n"); ++ usb_autopm_enable(serial->interface); ++ ++/******************************************************************************* ++ * If you want the default /sys/bus/usb/devices/.../.../power/level to be forced ++ * to auto, the following needs to be compiled in. ++ * Other combinations may be used for other default values (see ++ * drivers/usb/core/sysfs.c function set_level. ++ */ ++#ifdef POWER_LEVEL_AUTO ++ /* make power level default be 'auto' */ ++ serial->dev->autoresume_disabled = 0; ++ serial->dev->autosuspend_disabled = 0; ++#endif + } + + return 0; +@@ -691,30 +1362,55 @@ static int sierra_startup(struct usb_ser + + static void sierra_shutdown(struct usb_serial *serial) + { +- int i, j; ++ int i; + struct usb_serial_port *port; +- struct sierra_port_private *portdata; ++ struct sierra_intf_private *intfdata = serial->private; ++ ++ dev_dbg(&serial->dev->dev, "%s\n", __func__); + +- dev_dbg(&serial->dev->dev, "%s", __func__); ++ atomic_set(&intfdata->disconnected, 1); ++ ++ if (serial->num_ports > 0) { ++ port = serial->port[0]; ++ if (port) ++ /* Note: The entire piece of memory that was allocated ++ * in the startup routine can be released by passing ++ * a pointer to the beginning of the piece. ++ * This address corresponds to the address of the chunk ++ * that was given to port 0. ++ */ ++ kfree(usb_get_serial_port_data(port)); ++ } + + for (i = 0; i < serial->num_ports; ++i) { + port = serial->port[i]; + if (!port) + continue; +- portdata = usb_get_serial_port_data(port); +- if (!portdata) +- continue; +- +- for (j = 0; j < N_IN_URB; j++) { +- usb_kill_urb(portdata->in_urbs[j]); +- usb_free_urb(portdata->in_urbs[j]); +- kfree(portdata->in_buffer[j]); +- } +- kfree(portdata); + usb_set_serial_port_data(port, NULL); + } ++ intfdata_put(intfdata); + } + ++static int sierra_reset_resume(struct usb_interface *intf) ++{ ++ struct usb_serial *serial = usb_get_intfdata(intf); ++ dev_err(&serial->dev->dev, "%s\n", __func__); ++ return usb_serial_resume(intf); ++} ++ ++static struct usb_driver sierra_driver = { ++ .name = "sierra", ++ .probe = usb_serial_probe, ++ .disconnect = usb_serial_disconnect, ++ .suspend = usb_serial_suspend, ++ .resume = usb_serial_resume, ++ .reset_resume = sierra_reset_resume, ++ .id_table = id_table, ++ ++ .no_dynamic_id = 1, ++ .supports_autosuspend = 1, ++}; ++ + static struct usb_serial_driver sierra_device = { + .driver = { + .owner = THIS_MODULE, +@@ -724,7 +1420,7 @@ static struct usb_serial_driver sierra_d + .id_table = id_table, + .usb_driver = &sierra_driver, + .calc_num_ports = sierra_calc_num_ports, +- .probe = sierra_probe, ++ .probe = sierra_probe, + .open = sierra_open, + .close = sierra_close, + .write = sierra_write, +@@ -734,7 +1430,11 @@ static struct usb_serial_driver sierra_d + .tiocmset = sierra_tiocmset, + .attach = sierra_startup, + .shutdown = sierra_shutdown, ++ .port_probe = sierra_create_sysfs_attrs, ++ .port_remove = sierra_remove_sysfs_attrs, + .read_int_callback = sierra_instat_callback, ++ .suspend = sierra_suspend, ++ .resume = sierra_resume, + }; + + /* Functions used by new usb-serial code. */ +@@ -745,13 +1445,11 @@ static int __init sierra_init(void) + if (retval) + goto failed_device_register; + +- + retval = usb_register(&sierra_driver); + if (retval) + goto failed_driver_register; + +- printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":" +- DRIVER_DESC "\n"); ++ info( "sierra version: %s", DRIVER_VERSION); + + return 0; + diff --git a/recipes/linux/linux_2.6.28.bb b/recipes/linux/linux_2.6.28.bb index 05fe815d98..978bfa6727 100644 --- a/recipes/linux/linux_2.6.28.bb +++ b/recipes/linux/linux_2.6.28.bb @@ -1,6 +1,6 @@ require linux.inc -PR = "r13" +PR = "r14" # Mark archs/machines that this kernel supports DEFAULT_PREFERENCE = "-1" @@ -17,6 +17,12 @@ SRC_URI = "${KERNELORG_MIRROR}/pub/linux/kernel/v2.6/linux-2.6.28.tar.bz2 \ ${KERNELORG_MIRROR}/pub/linux/kernel/v2.6/patch-${PV}.10.bz2;patch=1 \ file://defconfig" +SRC_URI_append_mtcdp = " \ + file://linux-2.6.28-mach-at91-20100405.patch;patch=1 \ + file://linux-2.6.28-option-20100405.patch;patch=1 \ + file://linux-2.6.28-sierra-20100405.patch;patch=1 \ + " + SRC_URI_append_at91sam9263ek = " \ file://linux-2.6.28-at91.patch.bz2;patch=1 \ file://linux-2.6.28-exp.patch.bz2;patch=1 " |