diff options
Diffstat (limited to 'target/linux/brcm2708/patches-3.3/0500-rpi-patches-geaf792a-9efb4705.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-3.3/0500-rpi-patches-geaf792a-9efb4705.patch | 10488 |
1 files changed, 0 insertions, 10488 deletions
diff --git a/target/linux/brcm2708/patches-3.3/0500-rpi-patches-geaf792a-9efb4705.patch b/target/linux/brcm2708/patches-3.3/0500-rpi-patches-geaf792a-9efb4705.patch deleted file mode 100644 index b5211d9caa..0000000000 --- a/target/linux/brcm2708/patches-3.3/0500-rpi-patches-geaf792a-9efb4705.patch +++ /dev/null @@ -1,10488 +0,0 @@ ---- a/arch/arm/configs/bcmrpi_cutdown_defconfig -+++ b/arch/arm/configs/bcmrpi_cutdown_defconfig -@@ -1,1307 +1,436 @@ --# --# Automatically generated file; DO NOT EDIT. --# Linux/arm 3.1.9 Kernel Configuration --# --CONFIG_ARM=y --CONFIG_SYS_SUPPORTS_APM_EMULATION=y --CONFIG_GENERIC_GPIO=y --# CONFIG_ARCH_USES_GETTIMEOFFSET is not set --CONFIG_GENERIC_CLOCKEVENTS=y --CONFIG_KTIME_SCALAR=y --CONFIG_HAVE_PROC_CPU=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_CPU_IDLE_WAIT=y --CONFIG_GENERIC_HWEIGHT=y --CONFIG_GENERIC_CALIBRATE_DELAY=y --CONFIG_NEED_DMA_MAP_STATE=y --CONFIG_VECTORS_BASE=0xffff0000 --# CONFIG_ARM_PATCH_PHYS_VIRT is not set --CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" --CONFIG_HAVE_IRQ_WORK=y -- --# --# General setup --# - CONFIG_EXPERIMENTAL=y --CONFIG_BROKEN_ON_SMP=y --CONFIG_INIT_ENV_ARG_LIMIT=32 --CONFIG_CROSS_COMPILE="" --CONFIG_LOCALVERSION="" - # CONFIG_LOCALVERSION_AUTO is not set --CONFIG_HAVE_KERNEL_GZIP=y --CONFIG_HAVE_KERNEL_LZMA=y --CONFIG_HAVE_KERNEL_LZO=y --CONFIG_KERNEL_GZIP=y --# CONFIG_KERNEL_LZMA is not set --# CONFIG_KERNEL_LZO is not set --CONFIG_DEFAULT_HOSTNAME="(none)" --CONFIG_SWAP=y - CONFIG_SYSVIPC=y --CONFIG_SYSVIPC_SYSCTL=y - CONFIG_POSIX_MQUEUE=y --CONFIG_POSIX_MQUEUE_SYSCTL=y --# CONFIG_BSD_PROCESS_ACCT is not set --# CONFIG_FHANDLE is not set --# CONFIG_TASKSTATS is not set --# CONFIG_AUDIT is not set --CONFIG_HAVE_GENERIC_HARDIRQS=y -- --# --# IRQ subsystem --# --CONFIG_GENERIC_HARDIRQS=y --CONFIG_HAVE_SPARSE_IRQ=y --CONFIG_GENERIC_IRQ_SHOW=y --# CONFIG_SPARSE_IRQ is not set -- --# --# RCU Subsystem --# --CONFIG_TINY_RCU=y --# CONFIG_PREEMPT_RCU is not set --# CONFIG_RCU_TRACE is not set --# CONFIG_TREE_RCU_TRACE is not set - CONFIG_IKCONFIG=y - CONFIG_IKCONFIG_PROC=y --CONFIG_LOG_BUF_SHIFT=17 --# CONFIG_CGROUPS is not set --# CONFIG_NAMESPACES is not set --# CONFIG_SCHED_AUTOGROUP is not set --# CONFIG_SYSFS_DEPRECATED is not set --# CONFIG_RELAY is not set --# CONFIG_BLK_DEV_INITRD is not set --# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set --CONFIG_SYSCTL=y --CONFIG_ANON_INODES=y --CONFIG_EXPERT=y - # CONFIG_UID16 is not set --CONFIG_SYSCTL_SYSCALL=y - # CONFIG_KALLSYMS is not set --CONFIG_HOTPLUG=y --CONFIG_PRINTK=y --CONFIG_BUG=y --# CONFIG_ELF_CORE is not set --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_EMBEDDED=y --CONFIG_HAVE_PERF_EVENTS=y --CONFIG_PERF_USE_VMALLOC=y -- --# --# Kernel Performance Events And Counters --# --# CONFIG_PERF_EVENTS is not set --# CONFIG_PERF_COUNTERS is not set - # CONFIG_VM_EVENT_COUNTERS is not set - # CONFIG_COMPAT_BRK is not set - CONFIG_SLAB=y --# CONFIG_SLUB is not set --# CONFIG_SLOB is not set --# CONFIG_PROFILING is not set --CONFIG_HAVE_OPROFILE=y --# CONFIG_KPROBES is not set --CONFIG_HAVE_KPROBES=y --CONFIG_HAVE_KRETPROBES=y --CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y --CONFIG_HAVE_CLK=y --CONFIG_HAVE_DMA_API_DEBUG=y -- --# --# GCOV-based kernel profiling --# --CONFIG_HAVE_GENERIC_DMA_COHERENT=y --CONFIG_SLABINFO=y --CONFIG_RT_MUTEXES=y --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=y - CONFIG_MODULE_SRCVERSION_ALL=y --CONFIG_BLOCK=y --CONFIG_LBDAF=y - # CONFIG_BLK_DEV_BSG is not set --# CONFIG_BLK_DEV_BSGLIB is not set --# CONFIG_BLK_DEV_INTEGRITY is not set -- --# --# IO Schedulers --# --CONFIG_IOSCHED_NOOP=y --CONFIG_IOSCHED_DEADLINE=y --CONFIG_IOSCHED_CFQ=y --# CONFIG_DEFAULT_DEADLINE is not set --CONFIG_DEFAULT_CFQ=y --# CONFIG_DEFAULT_NOOP is not set --CONFIG_DEFAULT_IOSCHED="cfq" --# CONFIG_INLINE_SPIN_TRYLOCK is not set --# CONFIG_INLINE_SPIN_TRYLOCK_BH is not set --# CONFIG_INLINE_SPIN_LOCK is not set --# CONFIG_INLINE_SPIN_LOCK_BH is not set --# CONFIG_INLINE_SPIN_LOCK_IRQ is not set --# CONFIG_INLINE_SPIN_LOCK_IRQSAVE is not set --CONFIG_INLINE_SPIN_UNLOCK=y --# CONFIG_INLINE_SPIN_UNLOCK_BH is not set --CONFIG_INLINE_SPIN_UNLOCK_IRQ=y --# CONFIG_INLINE_SPIN_UNLOCK_IRQRESTORE is not set --# CONFIG_INLINE_READ_TRYLOCK is not set --# CONFIG_INLINE_READ_LOCK is not set --# CONFIG_INLINE_READ_LOCK_BH is not set --# CONFIG_INLINE_READ_LOCK_IRQ is not set --# CONFIG_INLINE_READ_LOCK_IRQSAVE is not set --CONFIG_INLINE_READ_UNLOCK=y --# CONFIG_INLINE_READ_UNLOCK_BH is not set --CONFIG_INLINE_READ_UNLOCK_IRQ=y --# CONFIG_INLINE_READ_UNLOCK_IRQRESTORE is not set --# CONFIG_INLINE_WRITE_TRYLOCK is not set --# CONFIG_INLINE_WRITE_LOCK is not set --# CONFIG_INLINE_WRITE_LOCK_BH is not set --# CONFIG_INLINE_WRITE_LOCK_IRQ is not set --# CONFIG_INLINE_WRITE_LOCK_IRQSAVE is not set --CONFIG_INLINE_WRITE_UNLOCK=y --# CONFIG_INLINE_WRITE_UNLOCK_BH is not set --CONFIG_INLINE_WRITE_UNLOCK_IRQ=y --# CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE is not set --# CONFIG_MUTEX_SPIN_ON_OWNER is not set --CONFIG_FREEZER=y -- --# --# System Type --# --CONFIG_MMU=y --# CONFIG_ARCH_INTEGRATOR is not set --# CONFIG_ARCH_REALVIEW is not set --# CONFIG_ARCH_VERSATILE is not set --# CONFIG_ARCH_VEXPRESS is not set --# CONFIG_ARCH_AT91 is not set --# CONFIG_ARCH_BCMRING is not set --# CONFIG_ARCH_CLPS711X is not set --# CONFIG_ARCH_CNS3XXX is not set --# CONFIG_ARCH_GEMINI is not set --# CONFIG_ARCH_PRIMA2 is not set --# CONFIG_ARCH_EBSA110 is not set --# CONFIG_ARCH_EP93XX is not set --# CONFIG_ARCH_FOOTBRIDGE is not set --# CONFIG_ARCH_MXC is not set --# CONFIG_ARCH_MXS is not set --# CONFIG_ARCH_NETX is not set --# CONFIG_ARCH_H720X 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_DOVE is not set --# CONFIG_ARCH_KIRKWOOD is not set --# CONFIG_ARCH_LPC32XX is not set --# CONFIG_ARCH_MV78XX0 is not set --# CONFIG_ARCH_ORION5X is not set --# CONFIG_ARCH_MMP is not set --# CONFIG_ARCH_KS8695 is not set --# CONFIG_ARCH_W90X900 is not set --# CONFIG_ARCH_NUC93X is not set --# CONFIG_ARCH_TEGRA is not set --# CONFIG_ARCH_PNX4008 is not set --# CONFIG_ARCH_PXA is not set --# CONFIG_ARCH_MSM is not set --# CONFIG_ARCH_SHMOBILE is not set --# CONFIG_ARCH_RPC is not set --# CONFIG_ARCH_SA1100 is not set --# CONFIG_ARCH_S3C2410 is not set --# CONFIG_ARCH_S3C64XX is not set --# CONFIG_ARCH_S5P64X0 is not set --# CONFIG_ARCH_S5PC100 is not set --# CONFIG_ARCH_S5PV210 is not set --# CONFIG_ARCH_EXYNOS4 is not set --# CONFIG_ARCH_SHARK is not set --# CONFIG_ARCH_TCC_926 is not set --# CONFIG_ARCH_U300 is not set --# CONFIG_ARCH_U8500 is not set --# CONFIG_ARCH_NOMADIK is not set --# CONFIG_ARCH_DAVINCI is not set --# CONFIG_ARCH_OMAP is not set --# CONFIG_PLAT_SPEAR is not set - CONFIG_ARCH_BCM2708=y --# CONFIG_ARCH_VT8500 is not set --# CONFIG_ARCH_ZYNQ is not set -- --# --# System MMU --# -- --# --# Broadcom BCM2708 Implementations --# --CONFIG_MACH_BCM2708=y --CONFIG_BCM2708_GPIO=y --CONFIG_BCM2708_VCMEM=y -- --# --# Processor Type --# --CONFIG_CPU_V6=y --CONFIG_CPU_32v6=y --CONFIG_CPU_ABRT_EV6=y --CONFIG_CPU_PABRT_V6=y --CONFIG_CPU_CACHE_V6=y --CONFIG_CPU_CACHE_VIPT=y --CONFIG_CPU_COPY_V6=y --CONFIG_CPU_TLB_V6=y --CONFIG_CPU_HAS_ASID=y --CONFIG_CPU_CP15=y --CONFIG_CPU_CP15_MMU=y --CONFIG_CPU_USE_DOMAINS=y -- --# --# Processor Features --# --CONFIG_ARM_THUMB=y --# CONFIG_CPU_ICACHE_DISABLE is not set --# CONFIG_CPU_DCACHE_DISABLE is not set --# CONFIG_CPU_BPREDICT_DISABLE is not set --CONFIG_ARM_L1_CACHE_SHIFT=5 --CONFIG_ARM_DMA_MEM_BUFFERABLE=y --CONFIG_CPU_HAS_PMU=y --CONFIG_ARM_ERRATA_411920=y --# CONFIG_ARM_ERRATA_364296 is not set -- --# --# Bus support --# --CONFIG_ARM_AMBA=y --# 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=y --# CONFIG_HIGH_RES_TIMERS is not set --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_NONE=y --# CONFIG_PREEMPT_VOLUNTARY is not set --# CONFIG_PREEMPT is not set --CONFIG_HZ=100 -+CONFIG_HIGH_RES_TIMERS=y - CONFIG_AEABI=y --CONFIG_OABI_COMPAT=y --# CONFIG_ARCH_SPARSEMEM_DEFAULT is not set --# CONFIG_ARCH_SELECT_MEMORY_MODEL is not set --CONFIG_HAVE_ARCH_PFN_VALID=y --# CONFIG_HIGHMEM is not set --CONFIG_SELECT_MEMORY_MODEL=y --CONFIG_FLATMEM_MANUAL=y --CONFIG_FLATMEM=y --CONFIG_FLAT_NODE_MEM_MAP=y --CONFIG_HAVE_MEMBLOCK=y --CONFIG_PAGEFLAGS_EXTENDED=y --CONFIG_SPLIT_PTLOCK_CPUS=4 --# CONFIG_COMPACTION is not set --# CONFIG_PHYS_ADDR_T_64BIT is not set --CONFIG_ZONE_DMA_FLAG=0 --CONFIG_VIRT_TO_BUS=y --# CONFIG_KSM is not set --CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 --CONFIG_NEED_PER_CPU_KM=y --# CONFIG_CLEANCACHE is not set --CONFIG_FORCE_MAX_ZONEORDER=11 --CONFIG_ALIGNMENT_TRAP=y --# CONFIG_UACCESS_WITH_MEMCPY is not set --# CONFIG_SECCOMP is not set --# CONFIG_CC_STACKPROTECTOR is not set --# CONFIG_DEPRECATED_PARAM_STRUCT is not set -- --# --# Boot options --# --# CONFIG_USE_OF is not set - CONFIG_ZBOOT_ROM_TEXT=0x0 - CONFIG_ZBOOT_ROM_BSS=0x0 - CONFIG_CMDLINE="dwc_otg.lpm_enable=0 console=ttyAMA0,115200 kgdboc=ttyAMA0,115200 root=/dev/mmcblk0p2 rootfstype=ext3 rootwait" --CONFIG_CMDLINE_FROM_BOOTLOADER=y --# CONFIG_CMDLINE_EXTEND is not set --# CONFIG_CMDLINE_FORCE is not set --# CONFIG_XIP_KERNEL is not set --# CONFIG_KEXEC is not set --# CONFIG_CRASH_DUMP is not set --# CONFIG_AUTO_ZRELADDR is not set -- --# --# CPU Power Management --# - CONFIG_CPU_IDLE=y --CONFIG_CPU_IDLE_GOV_LADDER=y --CONFIG_CPU_IDLE_GOV_MENU=y -- --# --# Floating point emulation --# -- --# --# At least one emulation must be selected --# --# CONFIG_FPE_NWFPE is not set --# CONFIG_FPE_FASTFPE is not set - CONFIG_VFP=y -- --# --# Userspace binary formats --# --CONFIG_BINFMT_ELF=y --CONFIG_HAVE_AOUT=y --# CONFIG_BINFMT_AOUT is not set --# CONFIG_BINFMT_MISC is not set -- --# --# Power management options --# --CONFIG_SUSPEND=y --CONFIG_SUSPEND_FREEZER=y --CONFIG_PM_SLEEP=y --# CONFIG_PM_RUNTIME is not set --CONFIG_PM=y --# CONFIG_PM_DEBUG is not set --# CONFIG_APM_EMULATION is not set --CONFIG_PM_CLK=y --CONFIG_ARCH_SUSPEND_POSSIBLE=y -+CONFIG_BINFMT_MISC=m - CONFIG_NET=y -- --# --# Networking options --# - CONFIG_PACKET=y - CONFIG_UNIX=y --CONFIG_XFRM=y - CONFIG_XFRM_USER=y --# CONFIG_XFRM_SUB_POLICY is not set --# CONFIG_XFRM_MIGRATE is not set --# CONFIG_XFRM_STATISTICS is not set - CONFIG_NET_KEY=m --# CONFIG_NET_KEY_MIGRATE is not set - CONFIG_INET=y - CONFIG_IP_MULTICAST=y --# CONFIG_IP_ADVANCED_ROUTER is not set - CONFIG_IP_PNP=y - CONFIG_IP_PNP_DHCP=y --# CONFIG_IP_PNP_BOOTP is not set - CONFIG_IP_PNP_RARP=y --# CONFIG_NET_IPIP is not set --# CONFIG_NET_IPGRE_DEMUX is not set --# CONFIG_IP_MROUTE is not set --# CONFIG_ARPD is not set - CONFIG_SYN_COOKIES=y --# CONFIG_INET_AH is not set --# CONFIG_INET_ESP is not set --# CONFIG_INET_IPCOMP is not set --# CONFIG_INET_XFRM_TUNNEL is not set --# CONFIG_INET_TUNNEL is not set - # 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 is not set --# 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_NETWORK_PHY_TIMESTAMPING is not set --# CONFIG_NETFILTER is not set --# CONFIG_IP_DCCP is not set --# CONFIG_IP_SCTP is not set --# CONFIG_RDS is not set --# CONFIG_TIPC is not set --# CONFIG_ATM is not set --# CONFIG_L2TP 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_PHONET is not set --# CONFIG_IEEE802154 is not set --# CONFIG_NET_SCHED is not set --# CONFIG_DCB is not set --CONFIG_DNS_RESOLVER=y --# CONFIG_BATMAN_ADV is not set -- --# --# Network testing --# - CONFIG_NET_PKTGEN=m --# 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_WIRELESS=y --CONFIG_WEXT_CORE=y --CONFIG_WEXT_PROC=y --CONFIG_CFG80211=y --# CONFIG_NL80211_TESTMODE is not set --# CONFIG_CFG80211_DEVELOPER_WARNINGS is not set --# CONFIG_CFG80211_REG_DEBUG is not set --CONFIG_CFG80211_DEFAULT_PS=y --# CONFIG_CFG80211_INTERNAL_REGDB is not set --CONFIG_CFG80211_WEXT=y --CONFIG_WIRELESS_EXT_SYSFS=y --# CONFIG_LIB80211 is not set --# CONFIG_MAC80211 is not set --# CONFIG_WIMAX is not set --# CONFIG_RFKILL is not set --# CONFIG_NET_9P is not set --# CONFIG_CAIF is not set --# CONFIG_CEPH_LIB is not set --# CONFIG_NFC is not set -- --# --# Device Drivers --# -- --# --# Generic Driver Options --# --CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" --# CONFIG_DEVTMPFS is not set --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 is not set --# CONFIG_PARPORT is not set --CONFIG_BLK_DEV=y --# CONFIG_BLK_DEV_COW_COMMON is not set -+CONFIG_IRDA=m -+CONFIG_IRLAN=m -+CONFIG_IRCOMM=m -+CONFIG_IRDA_ULTRA=y -+CONFIG_IRDA_CACHE_LAST_LSAP=y -+CONFIG_IRDA_FAST_RR=y -+CONFIG_IRTTY_SIR=m -+CONFIG_KINGSUN_DONGLE=m -+CONFIG_KSDAZZLE_DONGLE=m -+CONFIG_KS959_DONGLE=m -+CONFIG_USB_IRDA=m -+CONFIG_SIGMATEL_FIR=m -+CONFIG_MCS_FIR=m -+CONFIG_BT=m -+CONFIG_BT_L2CAP=y -+CONFIG_BT_SCO=y -+CONFIG_BT_RFCOMM=m -+CONFIG_BT_RFCOMM_TTY=y -+CONFIG_BT_BNEP=m -+CONFIG_BT_BNEP_MC_FILTER=y -+CONFIG_BT_BNEP_PROTO_FILTER=y -+CONFIG_BT_HIDP=m -+CONFIG_BT_HCIBTUSB=m -+CONFIG_BT_HCIBCM203X=m -+CONFIG_BT_HCIBPA10X=m -+CONFIG_BT_HCIBFUSB=m -+CONFIG_BT_HCIVHCI=m -+CONFIG_BT_MRVL=m -+CONFIG_BT_MRVL_SDIO=m -+CONFIG_BT_ATH3K=m -+CONFIG_CFG80211=m -+CONFIG_MAC80211=m -+CONFIG_MAC80211_RC_PID=y -+CONFIG_MAC80211_MESH=y -+CONFIG_WIMAX=m -+CONFIG_NET_9P=m -+CONFIG_NFC=m -+CONFIG_NFC_PN533=m -+CONFIG_DEVTMPFS=y - CONFIG_BLK_DEV_LOOP=y --CONFIG_BLK_DEV_LOOP_MIN_COUNT=8 --# CONFIG_BLK_DEV_CRYPTOLOOP is not set -- --# --# DRBD disabled because PROC_FS, INET or CONNECTOR not selected --# --# CONFIG_BLK_DEV_NBD is not set --# CONFIG_BLK_DEV_UB is not set -+CONFIG_BLK_DEV_CRYPTOLOOP=m -+CONFIG_BLK_DEV_NBD=m - CONFIG_BLK_DEV_RAM=y --CONFIG_BLK_DEV_RAM_COUNT=16 --CONFIG_BLK_DEV_RAM_SIZE=4096 --# CONFIG_BLK_DEV_XIP is not set --# CONFIG_CDROM_PKTCDVD is not set --# CONFIG_ATA_OVER_ETH is not set --# CONFIG_MG_DISK is not set --# CONFIG_BLK_DEV_RBD is not set --# CONFIG_SENSORS_LIS3LV02D is not set -+CONFIG_CDROM_PKTCDVD=m - CONFIG_MISC_DEVICES=y --# CONFIG_ENCLOSURE_SERVICES is not set --# CONFIG_C2PORT is not set -- --# --# EEPROM support --# --# CONFIG_EEPROM_93CX6 is not set --# CONFIG_IWMC3200TOP is not set -- --# --# Texas Instruments shared transport line discipline --# --# CONFIG_TI_ST is not set --CONFIG_BCM2708_VCHIQ=y --CONFIG_HAVE_IDE=y --# CONFIG_IDE is not set -- --# --# SCSI device support --# --CONFIG_SCSI_MOD=y --# 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 is not set -- --# --# SCSI support type (disk, tape, CD-ROM) --# --CONFIG_BLK_DEV_SD=m --# CONFIG_CHR_DEV_ST is not set --# CONFIG_CHR_DEV_OSST is not set -+CONFIG_BLK_DEV_SD=y - CONFIG_BLK_DEV_SR=m --# CONFIG_BLK_DEV_SR_VENDOR is not set --# CONFIG_CHR_DEV_SG is not set --# CONFIG_CHR_DEV_SCH is not set - 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_ATTRS is not set --# CONFIG_SCSI_SAS_LIBSAS is not set --# CONFIG_SCSI_SRP_ATTRS is not set - # CONFIG_SCSI_LOWLEVEL is not set --# CONFIG_SCSI_DH is not set --# CONFIG_SCSI_OSD_INITIATOR is not set --# CONFIG_ATA is not set --# CONFIG_MD is not set --# CONFIG_TARGET_CORE 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=m --# CONFIG_VETH is not set --CONFIG_MII=y - CONFIG_PHYLIB=m -- --# --# 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_NATIONAL_PHY is not set --# CONFIG_STE10XP is not set --# CONFIG_LSI_ET1011C_PHY is not set --# CONFIG_MICREL_PHY is not set - CONFIG_MDIO_BITBANG=m --# CONFIG_MDIO_GPIO is not set - CONFIG_NET_ETHERNET=y --CONFIG_AX88796=m --# CONFIG_AX88796_93CX6 is not set --# CONFIG_SMC91X is not set --# CONFIG_DM9000 is not set --# CONFIG_ETHOC is not set --# CONFIG_SMC911X is not set --# CONFIG_SMSC911X is not set --# CONFIG_DNET 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_KS8851_MLL is not set --# CONFIG_FTMAC100 is not set - # CONFIG_NETDEV_1000 is not set - # CONFIG_NETDEV_10000 is not set --# CONFIG_WLAN is not set -- --# --# Enable WiMAX (Networking options) to see the WiMAX drivers --# -- --# --# 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_LIBERTAS_THINFIRM=m -+CONFIG_LIBERTAS_THINFIRM_USB=m -+CONFIG_AT76C50X_USB=m -+CONFIG_USB_ZD1201=m -+CONFIG_USB_NET_RNDIS_WLAN=m -+CONFIG_RTL8187=m -+CONFIG_MAC80211_HWSIM=m -+CONFIG_ATH_COMMON=m -+CONFIG_ATH9K=m -+CONFIG_ATH9K_HTC=m -+CONFIG_CARL9170=m -+CONFIG_B43=m -+CONFIG_B43LEGACY=m -+CONFIG_HOSTAP=m -+CONFIG_IWM=m -+CONFIG_LIBERTAS=m -+CONFIG_LIBERTAS_USB=m -+CONFIG_LIBERTAS_SDIO=m -+CONFIG_P54_COMMON=m -+CONFIG_P54_USB=m -+CONFIG_RT2X00=m -+CONFIG_RT2500USB=m -+CONFIG_RT73USB=m -+CONFIG_RT2800USB=m -+CONFIG_RT2800USB_RT53XX=y -+CONFIG_RTL8192CU=m -+CONFIG_WL1251=m -+CONFIG_WL12XX_MENU=m -+CONFIG_ZD1211RW=m -+CONFIG_MWIFIEX=m -+CONFIG_MWIFIEX_SDIO=m -+CONFIG_WIMAX_I2400M_USB=m -+CONFIG_USB_CATC=m -+CONFIG_USB_KAWETH=m -+CONFIG_USB_PEGASUS=m -+CONFIG_USB_RTL8150=m - CONFIG_USB_USBNET=y - CONFIG_USB_NET_AX8817X=m --# CONFIG_USB_NET_CDCETHER is not set --# CONFIG_USB_NET_CDC_EEM is not set --CONFIG_USB_NET_CDC_NCM=y --# CONFIG_USB_NET_DM9601 is not set --# CONFIG_USB_NET_SMSC75XX is not set -+CONFIG_USB_NET_CDCETHER=m -+CONFIG_USB_NET_CDC_EEM=m -+CONFIG_USB_NET_DM9601=m -+CONFIG_USB_NET_SMSC75XX=m - CONFIG_USB_NET_SMSC95XX=y --# CONFIG_USB_NET_GL620A is not set --# CONFIG_USB_NET_NET1080 is not set --# CONFIG_USB_NET_PLUSB is not set --# CONFIG_USB_NET_MCS7830 is not set --# CONFIG_USB_NET_RNDIS_HOST is not set --# CONFIG_USB_NET_CDC_SUBSET is not set -+CONFIG_USB_NET_GL620A=m -+CONFIG_USB_NET_NET1080=m -+CONFIG_USB_NET_PLUSB=m -+CONFIG_USB_NET_MCS7830=m -+CONFIG_USB_NET_CDC_SUBSET=m -+CONFIG_USB_ALI_M5632=y -+CONFIG_USB_AN2720=y -+CONFIG_USB_KC2190=y - # CONFIG_USB_NET_ZAURUS is not set --# CONFIG_USB_NET_CX82310_ETH is not set --# CONFIG_USB_NET_KALMIA is not set --# CONFIG_USB_NET_INT51X1 is not set --# CONFIG_USB_IPHETH is not set --# CONFIG_USB_SIERRA_NET is not set --# CONFIG_WAN is not set -- --# --# CAIF transport drivers --# --# CONFIG_PPP is not set --# CONFIG_SLIP is not set --# CONFIG_NETCONSOLE is not set --# CONFIG_NETPOLL is not set --# CONFIG_NET_POLL_CONTROLLER is not set --# CONFIG_ISDN is not set --# CONFIG_PHONE is not set -- --# --# Input device support --# --CONFIG_INPUT=y --# CONFIG_INPUT_FF_MEMLESS is not set --# CONFIG_INPUT_POLLDEV is not set --# CONFIG_INPUT_SPARSEKMAP is not set -- --# --# Userland interfaces --# --CONFIG_INPUT_MOUSEDEV=y -+CONFIG_USB_NET_CX82310_ETH=m -+CONFIG_USB_NET_KALMIA=m -+CONFIG_USB_NET_INT51X1=m -+CONFIG_USB_IPHETH=m -+CONFIG_USB_SIERRA_NET=m -+CONFIG_USB_VL600=m -+CONFIG_PPP=m -+CONFIG_PPP_ASYNC=m -+CONFIG_PPP_SYNC_TTY=m -+CONFIG_PPP_DEFLATE=m -+CONFIG_PPP_BSDCOMP=m -+CONFIG_SLIP=m -+CONFIG_SLIP_COMPRESSED=y -+CONFIG_NETCONSOLE=m -+CONFIG_INPUT_POLLDEV=m - # 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_JOYDEV=m - CONFIG_INPUT_EVDEV=m --# 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=y --# CONFIG_INPUT_AD714X is not set --# CONFIG_INPUT_ATI_REMOTE is not set --# CONFIG_INPUT_ATI_REMOTE2 is not set --# CONFIG_INPUT_KEYSPAN_REMOTE is not set --# CONFIG_INPUT_POWERMATE is not set --# CONFIG_INPUT_YEALINK is not set --# CONFIG_INPUT_CM109 is not set -+CONFIG_INPUT_AD714X=m -+CONFIG_INPUT_ATI_REMOTE=m -+CONFIG_INPUT_ATI_REMOTE2=m -+CONFIG_INPUT_KEYSPAN_REMOTE=m -+CONFIG_INPUT_POWERMATE=m -+CONFIG_INPUT_YEALINK=m -+CONFIG_INPUT_CM109=m - CONFIG_INPUT_UINPUT=m --# CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set --# CONFIG_INPUT_ADXL34X is not set --# CONFIG_INPUT_CMA3000 is not set -- --# --# Hardware I/O ports --# -+CONFIG_INPUT_GPIO_ROTARY_ENCODER=m -+CONFIG_INPUT_ADXL34X=m -+CONFIG_INPUT_CMA3000=m - CONFIG_SERIO=m --CONFIG_SERIO_SERPORT=m --# CONFIG_SERIO_AMBAKMI is not set --# CONFIG_SERIO_LIBPS2 is not set - CONFIG_SERIO_RAW=m --# CONFIG_SERIO_ALTERA_PS2 is not set --# CONFIG_SERIO_PS2MULT is not set - CONFIG_GAMEPORT=m - CONFIG_GAMEPORT_NS558=m - CONFIG_GAMEPORT_L4=m -- --# --# Character devices --# --CONFIG_VT=y --CONFIG_CONSOLE_TRANSLATIONS=y --CONFIG_VT_CONSOLE=y --CONFIG_HW_CONSOLE=y - CONFIG_VT_HW_CONSOLE_BINDING=y --CONFIG_UNIX98_PTYS=y --# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set - # CONFIG_LEGACY_PTYS is not set --# CONFIG_SERIAL_NONSTANDARD is not set --# CONFIG_N_GSM is not set --# CONFIG_TRACE_SINK is not set - # CONFIG_DEVKMEM is not set -- --# --# Serial drivers --# --# CONFIG_SERIAL_8250 is not set -- --# --# Non-8250 serial port support --# --# CONFIG_SERIAL_AMBA_PL010 is not set - CONFIG_SERIAL_AMBA_PL011=y - CONFIG_SERIAL_AMBA_PL011_CONSOLE=y --CONFIG_SERIAL_CORE=y --CONFIG_SERIAL_CORE_CONSOLE=y --# CONFIG_SERIAL_TIMBERDALE is not set --# CONFIG_SERIAL_ALTERA_JTAGUART is not set --# CONFIG_SERIAL_ALTERA_UART is not set --# CONFIG_SERIAL_XILINX_PS_UART is not set --# CONFIG_TTY_PRINTK is not set --# CONFIG_HVC_DCC is not set --# CONFIG_IPMI_HANDLER is not set - # CONFIG_HW_RANDOM is not set --# CONFIG_R3964 is not set - CONFIG_RAW_DRIVER=y --CONFIG_MAX_RAW_DEVS=256 --# CONFIG_TCG_TPM is not set --# CONFIG_RAMOOPS is not set --# CONFIG_I2C is not set --# CONFIG_SPI is not set -- --# --# PPS support --# --# CONFIG_PPS is not set -- --# --# PPS generators support --# -- --# --# PTP clock support --# -- --# --# Enable Device Drivers -> PPS to see the PTP clock options. --# --CONFIG_ARCH_REQUIRE_GPIOLIB=y --CONFIG_GPIOLIB=y --# CONFIG_DEBUG_GPIO is not set - CONFIG_GPIO_SYSFS=y -- --# --# Memory mapped GPIO drivers: --# --# CONFIG_GPIO_GENERIC_PLATFORM is not set --# CONFIG_GPIO_IT8761E is not set --# CONFIG_GPIO_PL061 is not set -- --# --# I2C GPIO expanders: --# -- --# --# PCI GPIO expanders: --# -- --# --# SPI GPIO expanders: --# -- --# --# AC97 GPIO expanders: --# -- --# --# MODULbus GPIO expanders: --# --# CONFIG_W1 is not set --# CONFIG_POWER_SUPPLY is not set - # CONFIG_HWMON is not set --# CONFIG_THERMAL is not set --# CONFIG_WATCHDOG is not set --CONFIG_SSB_POSSIBLE=y -- --# --# Sonics Silicon Backplane --# --# CONFIG_SSB is not set --CONFIG_BCMA_POSSIBLE=y -- --# --# Broadcom specific AMBA --# --# CONFIG_BCMA is not set -+CONFIG_WATCHDOG=y -+CONFIG_BCM2708_WDT=m - # CONFIG_MFD_SUPPORT is not set --# CONFIG_REGULATOR is not set --# CONFIG_MEDIA_SUPPORT is not set -- --# --# Graphics support --# --# CONFIG_DRM is not set --# CONFIG_VGASTATE is not set --# CONFIG_VIDEO_OUTPUT_CONTROL is not set - CONFIG_FB=y --# CONFIG_FIRMWARE_EDID is not set --# CONFIG_FB_DDC is not set --# CONFIG_FB_BOOT_VESA_SUPPORT is not set --CONFIG_FB_CFB_FILLRECT=y --CONFIG_FB_CFB_COPYAREA=y --CONFIG_FB_CFB_IMAGEBLIT=y --# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set --# CONFIG_FB_SYS_FILLRECT is not set --# CONFIG_FB_SYS_COPYAREA is not set --# CONFIG_FB_SYS_IMAGEBLIT is not set --# CONFIG_FB_FOREIGN_ENDIAN is not set --# CONFIG_FB_SYS_FOPS is not set --# CONFIG_FB_WMT_GE_ROPS is not set --# CONFIG_FB_SVGALIB is not set --# CONFIG_FB_MACMODES is not set --# CONFIG_FB_BACKLIGHT is not set --# CONFIG_FB_MODE_HELPERS is not set --# CONFIG_FB_TILEBLITTING is not set -- --# --# Frame buffer hardware drivers --# - CONFIG_FB_BCM2708=y --# CONFIG_FB_ARMCLCD is not set --# CONFIG_FB_S1D13XXX is not set --# CONFIG_FB_UDL is not set --# CONFIG_FB_VIRTUAL is not set --# CONFIG_FB_METRONOME is not set --# CONFIG_FB_BROADSHEET is not set --# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -- --# --# Display device support --# --# CONFIG_DISPLAY_SUPPORT is not set -- --# --# Console display driver support --# --CONFIG_DUMMY_CONSOLE=y - CONFIG_FRAMEBUFFER_CONSOLE=y --# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set --# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set --# CONFIG_FONTS is not set --CONFIG_FONT_8x8=y --CONFIG_FONT_8x16=y - CONFIG_LOGO=y - # CONFIG_LOGO_LINUX_MONO is not set - # CONFIG_LOGO_LINUX_VGA16 is not set --CONFIG_LOGO_LINUX_CLUT224=y --# CONFIG_SOUND is not set --CONFIG_HID_SUPPORT=y --CONFIG_HID=y --# CONFIG_HIDRAW is not set -- --# --# USB Input Devices --# --CONFIG_USB_HID=y -+CONFIG_SOUND=y -+CONFIG_SND=m -+CONFIG_SND_SEQUENCER=m -+CONFIG_SND_SEQ_DUMMY=m -+CONFIG_SND_MIXER_OSS=m -+CONFIG_SND_PCM_OSS=m -+CONFIG_SND_SEQUENCER_OSS=y -+CONFIG_SND_HRTIMER=m -+CONFIG_SND_DUMMY=m -+CONFIG_SND_ALOOP=m -+CONFIG_SND_VIRMIDI=m -+CONFIG_SND_MTPAV=m -+CONFIG_SND_SERIAL_U16550=m -+CONFIG_SND_MPU401=m -+CONFIG_SND_BCM2835=m -+CONFIG_SND_USB_AUDIO=m -+CONFIG_SND_USB_UA101=m -+CONFIG_SND_USB_CAIAQ=m -+CONFIG_SND_USB_6FIRE=m -+CONFIG_SOUND_PRIME=m - CONFIG_HID_PID=y - CONFIG_USB_HIDDEV=y -- --# --# Special HID drivers --# - CONFIG_HID_A4TECH=m --# CONFIG_HID_ACRUX is not set -+CONFIG_HID_ACRUX=m - CONFIG_HID_APPLE=m - CONFIG_HID_BELKIN=m - CONFIG_HID_CHERRY=m - CONFIG_HID_CHICONY=m - CONFIG_HID_CYPRESS=m - CONFIG_HID_DRAGONRISE=m --# CONFIG_DRAGONRISE_FF is not set --# CONFIG_HID_EMS_FF is not set -+CONFIG_HID_EMS_FF=m -+CONFIG_HID_ELECOM=m - CONFIG_HID_EZKEY=m --# CONFIG_HID_HOLTEK is not set --# CONFIG_HID_KEYTOUCH is not set -+CONFIG_HID_HOLTEK=m -+CONFIG_HID_KEYTOUCH=m - CONFIG_HID_KYE=m --# CONFIG_HID_UCLOGIC is not set --# CONFIG_HID_WALTOP is not set -+CONFIG_HID_UCLOGIC=m -+CONFIG_HID_WALTOP=m - CONFIG_HID_GYRATION=m - CONFIG_HID_TWINHAN=m - CONFIG_HID_KENSINGTON=m --# CONFIG_HID_LCPOWER is not set -+CONFIG_HID_LCPOWER=m - CONFIG_HID_LOGITECH=m --# CONFIG_LOGITECH_FF is not set --# CONFIG_LOGIRUMBLEPAD2_FF is not set --# CONFIG_LOGIG940_FF is not set --# CONFIG_LOGIWII_FF is not set -+CONFIG_HID_MAGICMOUSE=m - CONFIG_HID_MICROSOFT=m - CONFIG_HID_MONTEREY=m --# CONFIG_HID_MULTITOUCH is not set --# CONFIG_HID_NTRIG is not set -+CONFIG_HID_MULTITOUCH=m -+CONFIG_HID_NTRIG=m - CONFIG_HID_ORTEK=m - CONFIG_HID_PANTHERLORD=m --# CONFIG_PANTHERLORD_FF is not set - CONFIG_HID_PETALYNX=m --# CONFIG_HID_PICOLCD is not set --# CONFIG_HID_QUANTA is not set --# CONFIG_HID_ROCCAT is not set -+CONFIG_HID_PICOLCD=m -+CONFIG_HID_QUANTA=m -+CONFIG_HID_ROCCAT=m - CONFIG_HID_SAMSUNG=m - CONFIG_HID_SONY=m --# CONFIG_HID_SPEEDLINK is not set -+CONFIG_HID_SPEEDLINK=m - CONFIG_HID_SUNPLUS=m - CONFIG_HID_GREENASIA=m --# CONFIG_GREENASIA_FF is not set - CONFIG_HID_SMARTJOYPLUS=m --# CONFIG_SMARTJOYPLUS_FF is not set - CONFIG_HID_TOPSEED=m - CONFIG_HID_THRUSTMASTER=m --# CONFIG_THRUSTMASTER_FF is not set -+CONFIG_HID_WACOM=m -+CONFIG_HID_WIIMOTE=m - CONFIG_HID_ZEROPLUS=m --# CONFIG_ZEROPLUS_FF is not set --# CONFIG_HID_ZYDACRON is not set --CONFIG_USB_SUPPORT=y --CONFIG_USB_ARCH_HAS_HCD=y --# CONFIG_USB_ARCH_HAS_OHCI is not set --# CONFIG_USB_ARCH_HAS_EHCI is not set -+CONFIG_HID_ZYDACRON=m - CONFIG_USB=y --# CONFIG_USB_DEBUG is not set - CONFIG_USB_ANNOUNCE_NEW_DEVICES=y -- --# --# Miscellaneous USB options --# --# CONFIG_USB_DEVICEFS is not set --CONFIG_USB_DEVICE_CLASS=y --# CONFIG_USB_DYNAMIC_MINORS is not set --# CONFIG_USB_OTG_WHITELIST is not set --# CONFIG_USB_OTG_BLACKLIST_HUB is not set - CONFIG_USB_MON=m --# 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_OXU210HP_HCD is not set --# CONFIG_USB_ISP116X_HCD is not set --# CONFIG_USB_ISP1760_HCD is not set --# CONFIG_USB_ISP1362_HCD is not set --# CONFIG_USB_SL811_HCD is not set --# CONFIG_USB_R8A66597_HCD is not set --# CONFIG_USB_HWA_HCD is not set - CONFIG_USB_DWCOTG=y -- --# --# USB Device Class drivers --# --# CONFIG_USB_ACM is not set --# 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 info --# - CONFIG_USB_STORAGE=y --# CONFIG_USB_STORAGE_DEBUG is not set --# CONFIG_USB_STORAGE_REALTEK is not set --# CONFIG_USB_STORAGE_DATAFAB is not set --# CONFIG_USB_STORAGE_FREECOM is not set --# CONFIG_USB_STORAGE_ISD200 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_STORAGE_ENE_UB6250 is not set --# CONFIG_USB_UAS is not set -+CONFIG_USB_STORAGE_REALTEK=m -+CONFIG_USB_STORAGE_DATAFAB=m -+CONFIG_USB_STORAGE_FREECOM=m -+CONFIG_USB_STORAGE_ISD200=m -+CONFIG_USB_STORAGE_USBAT=m -+CONFIG_USB_STORAGE_SDDR09=m -+CONFIG_USB_STORAGE_SDDR55=m -+CONFIG_USB_STORAGE_JUMPSHOT=m -+CONFIG_USB_STORAGE_ALAUDA=m -+CONFIG_USB_STORAGE_ONETOUCH=m -+CONFIG_USB_STORAGE_KARMA=m -+CONFIG_USB_STORAGE_CYPRESS_ATACB=m -+CONFIG_USB_STORAGE_ENE_UB6250=m -+CONFIG_USB_UAS=y - CONFIG_USB_LIBUSUAL=y -- --# --# USB Imaging devices --# --# CONFIG_USB_MDC800 is not set --# CONFIG_USB_MICROTEK is not set -- --# --# USB port drivers --# --# CONFIG_USB_SERIAL 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_LED is not set --# CONFIG_USB_CYPRESS_CY7C63 is not set --# CONFIG_USB_CYTHERM 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_YUREX is not set --# CONFIG_USB_GADGET is not set -- --# --# OTG and related infrastructure --# --# CONFIG_USB_GPIO_VBUS is not set --# CONFIG_USB_ULPI is not set --# CONFIG_NOP_USB_XCEIV is not set -+CONFIG_USB_MDC800=m -+CONFIG_USB_MICROTEK=m -+CONFIG_USB_SERIAL=m -+CONFIG_USB_SERIAL_GENERIC=y -+CONFIG_USB_SERIAL_AIRCABLE=m -+CONFIG_USB_SERIAL_ARK3116=m -+CONFIG_USB_SERIAL_BELKIN=m -+CONFIG_USB_SERIAL_CH341=m -+CONFIG_USB_SERIAL_WHITEHEAT=m -+CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m -+CONFIG_USB_SERIAL_CP210X=m -+CONFIG_USB_SERIAL_CYPRESS_M8=m -+CONFIG_USB_SERIAL_EMPEG=m -+CONFIG_USB_SERIAL_FTDI_SIO=m -+CONFIG_USB_SERIAL_FUNSOFT=m -+CONFIG_USB_SERIAL_VISOR=m -+CONFIG_USB_SERIAL_IPAQ=m -+CONFIG_USB_SERIAL_IR=m -+CONFIG_USB_SERIAL_EDGEPORT=m -+CONFIG_USB_SERIAL_EDGEPORT_TI=m -+CONFIG_USB_SERIAL_GARMIN=m -+CONFIG_USB_SERIAL_IPW=m -+CONFIG_USB_SERIAL_IUU=m -+CONFIG_USB_SERIAL_KEYSPAN_PDA=m -+CONFIG_USB_SERIAL_KEYSPAN=m -+CONFIG_USB_SERIAL_KLSI=m -+CONFIG_USB_SERIAL_KOBIL_SCT=m -+CONFIG_USB_SERIAL_MCT_U232=m -+CONFIG_USB_SERIAL_MOS7720=m -+CONFIG_USB_SERIAL_MOS7840=m -+CONFIG_USB_SERIAL_MOTOROLA=m -+CONFIG_USB_SERIAL_NAVMAN=m -+CONFIG_USB_SERIAL_PL2303=m -+CONFIG_USB_SERIAL_OTI6858=m -+CONFIG_USB_SERIAL_QCAUX=m -+CONFIG_USB_SERIAL_QUALCOMM=m -+CONFIG_USB_SERIAL_SPCP8X5=m -+CONFIG_USB_SERIAL_HP4X=m -+CONFIG_USB_SERIAL_SAFE=m -+CONFIG_USB_SERIAL_SIEMENS_MPI=m -+CONFIG_USB_SERIAL_SIERRAWIRELESS=m -+CONFIG_USB_SERIAL_SYMBOL=m -+CONFIG_USB_SERIAL_TI=m -+CONFIG_USB_SERIAL_CYBERJACK=m -+CONFIG_USB_SERIAL_XIRCOM=m -+CONFIG_USB_SERIAL_OPTION=m -+CONFIG_USB_SERIAL_OMNINET=m -+CONFIG_USB_SERIAL_OPTICON=m -+CONFIG_USB_SERIAL_VIVOPAY_SERIAL=m -+CONFIG_USB_SERIAL_ZIO=m -+CONFIG_USB_SERIAL_SSU100=m -+CONFIG_USB_SERIAL_DEBUG=m -+CONFIG_USB_EMI62=m -+CONFIG_USB_EMI26=m -+CONFIG_USB_ADUTUX=m -+CONFIG_USB_SEVSEG=m -+CONFIG_USB_RIO500=m -+CONFIG_USB_LEGOTOWER=m -+CONFIG_USB_LCD=m -+CONFIG_USB_LED=m -+CONFIG_USB_CYPRESS_CY7C63=m -+CONFIG_USB_CYTHERM=m -+CONFIG_USB_IDMOUSE=m -+CONFIG_USB_FTDI_ELAN=m -+CONFIG_USB_APPLEDISPLAY=m -+CONFIG_USB_LD=m -+CONFIG_USB_TRANCEVIBRATOR=m -+CONFIG_USB_IOWARRIOR=m -+CONFIG_USB_TEST=m -+CONFIG_USB_ISIGHTFW=m -+CONFIG_USB_YUREX=m - CONFIG_MMC=y --# CONFIG_MMC_DEBUG is not set --# CONFIG_MMC_UNSAFE_RESUME is not set --# CONFIG_MMC_CLKGATE is not set -- --# --# MMC/SD/SDIO Card Drivers --# --CONFIG_MMC_BLOCK=y --CONFIG_MMC_BLOCK_MINORS=8 --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_ARMMMCI is not set - CONFIG_MMC_SDHCI=y --CONFIG_MMC_SDHCI_IO_ACCESSORS=y - CONFIG_MMC_SDHCI_PLTFM=y --# CONFIG_MMC_SDHCI_PXAV3 is not set --# CONFIG_MMC_SDHCI_PXAV2 is not set - CONFIG_MMC_SDHCI_BCM2708=y - CONFIG_MMC_SDHCI_BCM2708_DMA=y --# CONFIG_MMC_BCM2708 is not set --# CONFIG_MMC_DW is not set --# CONFIG_MMC_VUB300 is not set --# CONFIG_MMC_USHC is not set --# CONFIG_MEMSTICK is not set --CONFIG_NEW_LEDS=y --CONFIG_LEDS_CLASS=y -- --# --# LED drivers --# - CONFIG_LEDS_GPIO=y --# CONFIG_LEDS_LT3593 is not set --CONFIG_LEDS_TRIGGERS=y -- --# --# LED Triggers --# - CONFIG_LEDS_TRIGGER_TIMER=m - CONFIG_LEDS_TRIGGER_HEARTBEAT=m --# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set --# CONFIG_LEDS_TRIGGER_GPIO is not set - CONFIG_LEDS_TRIGGER_DEFAULT_ON=m -- --# --# iptables trigger is under Netfilter config (LED target) --# --# CONFIG_ACCESSIBILITY is not set --CONFIG_RTC_LIB=y --# CONFIG_RTC_CLASS is not set --# CONFIG_DMADEVICES is not set --# CONFIG_AUXDISPLAY is not set --# CONFIG_UIO is not set -- --# --# Virtio drivers --# --# CONFIG_VIRTIO_BALLOON is not set --# CONFIG_STAGING is not set --CONFIG_CLKDEV_LOOKUP=y -+CONFIG_UIO=m -+CONFIG_UIO_PDRV=m -+CONFIG_UIO_PDRV_GENIRQ=m - # CONFIG_IOMMU_SUPPORT is not set --# CONFIG_VIRT_DRIVERS is not set -- --# --# File systems --# --CONFIG_EXT2_FS=m --CONFIG_EXT2_FS_XATTR=y --CONFIG_EXT2_FS_POSIX_ACL=y --CONFIG_EXT2_FS_SECURITY=y --CONFIG_EXT2_FS_XIP=y --CONFIG_EXT3_FS=y --# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set --CONFIG_EXT3_FS_XATTR=y --CONFIG_EXT3_FS_POSIX_ACL=y --CONFIG_EXT3_FS_SECURITY=y --CONFIG_EXT4_FS=m --CONFIG_EXT4_FS_XATTR=y -+CONFIG_EXT4_FS=y - CONFIG_EXT4_FS_POSIX_ACL=y - CONFIG_EXT4_FS_SECURITY=y --# CONFIG_EXT4_DEBUG is not set --CONFIG_FS_XIP=y --CONFIG_JBD=y --CONFIG_JBD2=m --CONFIG_FS_MBCACHE=y --# CONFIG_REISERFS_FS is not set --# CONFIG_JFS_FS is not set --# CONFIG_XFS_FS is not set --# CONFIG_GFS2_FS is not set --# CONFIG_OCFS2_FS is not set --# CONFIG_BTRFS_FS is not set --# CONFIG_NILFS2_FS is not set --CONFIG_FS_POSIX_ACL=y --CONFIG_FILE_LOCKING=y --CONFIG_FSNOTIFY=y --CONFIG_DNOTIFY=y --CONFIG_INOTIFY_USER=y --# CONFIG_FANOTIFY is not set --# CONFIG_QUOTA is not set --# CONFIG_QUOTACTL is not set -+CONFIG_REISERFS_FS=m -+CONFIG_REISERFS_FS_XATTR=y -+CONFIG_REISERFS_FS_POSIX_ACL=y -+CONFIG_REISERFS_FS_SECURITY=y -+CONFIG_JFS_FS=m -+CONFIG_JFS_POSIX_ACL=y -+CONFIG_JFS_SECURITY=y -+CONFIG_XFS_FS=m -+CONFIG_XFS_QUOTA=y -+CONFIG_XFS_POSIX_ACL=y -+CONFIG_XFS_RT=y -+CONFIG_GFS2_FS=m -+CONFIG_OCFS2_FS=m -+CONFIG_BTRFS_FS=m -+CONFIG_BTRFS_FS_POSIX_ACL=y -+CONFIG_NILFS2_FS=m - CONFIG_AUTOFS4_FS=y - CONFIG_FUSE_FS=m - CONFIG_CUSE=m -- --# --# Caches --# - CONFIG_FSCACHE=y --# CONFIG_FSCACHE_STATS is not set --# CONFIG_FSCACHE_HISTOGRAM is not set --# CONFIG_FSCACHE_DEBUG is not set --# CONFIG_FSCACHE_OBJECT_LIST is not set - CONFIG_CACHEFILES=y --# CONFIG_CACHEFILES_DEBUG is not set --# CONFIG_CACHEFILES_HISTOGRAM is not set -- --# --# CD-ROM/DVD Filesystems --# - CONFIG_ISO9660_FS=m - CONFIG_JOLIET=y - CONFIG_ZISOFS=y - CONFIG_UDF_FS=m --CONFIG_UDF_NLS=y -- --# --# DOS/FAT/NT Filesystems --# --CONFIG_FAT_FS=y - CONFIG_MSDOS_FS=y - CONFIG_VFAT_FS=y --CONFIG_FAT_DEFAULT_CODEPAGE=437 - CONFIG_FAT_DEFAULT_IOCHARSET="ascii" - CONFIG_NTFS_FS=m --# CONFIG_NTFS_DEBUG is not set --# CONFIG_NTFS_RW 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_TMPFS_XATTR is not set --# CONFIG_HUGETLB_PAGE is not set -+CONFIG_TMPFS_POSIX_ACL=y - CONFIG_CONFIGFS_FS=y --CONFIG_MISC_FILESYSTEMS=y --# CONFIG_ADFS_FS is not set --# CONFIG_AFFS_FS is not set --# CONFIG_ECRYPT_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_LOGFS is not set --# CONFIG_CRAMFS is not set --# CONFIG_SQUASHFS is not set --# 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 is not set --# CONFIG_PSTORE is not set --# CONFIG_SYSV_FS is not set --# CONFIG_UFS_FS is not set --CONFIG_NETWORK_FILESYSTEMS=y -+CONFIG_SQUASHFS=m -+CONFIG_SQUASHFS_XATTR=y -+CONFIG_SQUASHFS_LZO=y -+CONFIG_SQUASHFS_XZ=y - CONFIG_NFS_FS=y - CONFIG_NFS_V3=y - CONFIG_NFS_V3_ACL=y - CONFIG_NFS_V4=y --# CONFIG_NFS_V4_1 is not set - CONFIG_ROOT_NFS=y - CONFIG_NFS_FSCACHE=y --# CONFIG_NFS_USE_LEGACY_DNS is not set --CONFIG_NFS_USE_KERNEL_DNS=y --# CONFIG_NFS_USE_NEW_IDMAPPER is not set --# CONFIG_NFSD is not set --CONFIG_LOCKD=y --CONFIG_LOCKD_V4=y --CONFIG_NFS_ACL_SUPPORT=y --CONFIG_NFS_COMMON=y --CONFIG_SUNRPC=y --CONFIG_SUNRPC_GSS=y --# CONFIG_CEPH_FS is not set - CONFIG_CIFS=m --# CONFIG_CIFS_STATS is not set - CONFIG_CIFS_WEAK_PW_HASH=y --# CONFIG_CIFS_UPCALL is not set - CONFIG_CIFS_XATTR=y - CONFIG_CIFS_POSIX=y --# CONFIG_CIFS_DEBUG2 is not set --# CONFIG_CIFS_DFS_UPCALL is not set --# CONFIG_CIFS_FSCACHE is not set --# CONFIG_CIFS_ACL is not set --# CONFIG_NCP_FS is not set --# CONFIG_CODA_FS is not set --# CONFIG_AFS_FS is not set -- --# --# Partition Types --# -+CONFIG_9P_FS=m - CONFIG_PARTITION_ADVANCED=y --# CONFIG_ACORN_PARTITION is not set --# CONFIG_OSF_PARTITION is not set --# CONFIG_AMIGA_PARTITION is not set --# CONFIG_ATARI_PARTITION is not set - CONFIG_MAC_PARTITION=y --CONFIG_MSDOS_PARTITION=y --# CONFIG_BSD_DISKLABEL is not set --# CONFIG_MINIX_SUBPARTITION is not set --# CONFIG_SOLARIS_X86_PARTITION is not set --# CONFIG_UNIXWARE_DISKLABEL is not set --# CONFIG_LDM_PARTITION is not set --# CONFIG_SGI_PARTITION is not set --# CONFIG_ULTRIX_PARTITION is not set --# CONFIG_SUN_PARTITION is not set --# CONFIG_KARMA_PARTITION is not set - CONFIG_EFI_PARTITION=y --# CONFIG_SYSV68_PARTITION is not set --CONFIG_NLS=y - CONFIG_NLS_DEFAULT="utf8" - CONFIG_NLS_CODEPAGE_437=y - CONFIG_NLS_CODEPAGE_737=m -@@ -1341,218 +470,25 @@ CONFIG_NLS_ISO8859_15=m - CONFIG_NLS_KOI8_R=m - CONFIG_NLS_KOI8_U=m - CONFIG_NLS_UTF8=m --# CONFIG_DLM is not set -- --# --# Kernel hacking --# --# CONFIG_PRINTK_TIME is not set --CONFIG_DEFAULT_MESSAGE_LOGLEVEL=4 --CONFIG_ENABLE_WARN_DEPRECATED=y --CONFIG_ENABLE_MUST_CHECK=y --CONFIG_FRAME_WARN=1024 --# CONFIG_MAGIC_SYSRQ is not set --# CONFIG_STRIP_ASM_SYMS is not set --# CONFIG_UNUSED_SYMBOLS is not set --# CONFIG_DEBUG_FS is not set --# CONFIG_HEADERS_CHECK is not set --# CONFIG_DEBUG_SECTION_MISMATCH is not set --CONFIG_DEBUG_KERNEL=y --# CONFIG_DEBUG_SHIRQ is not set --# CONFIG_LOCKUP_DETECTOR is not set --# CONFIG_HARDLOCKUP_DETECTOR is not set --# CONFIG_DETECT_HUNG_TASK is not set - # CONFIG_SCHED_DEBUG is not set --# 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_KMEMLEAK is not set --# CONFIG_DEBUG_RT_MUTEXES is not set --# CONFIG_RT_MUTEX_TESTER is not set --# CONFIG_DEBUG_SPINLOCK is not set --# CONFIG_DEBUG_MUTEXES is not set --# CONFIG_DEBUG_LOCK_ALLOC is not set --# CONFIG_PROVE_LOCKING is not set --# CONFIG_SPARSE_RCU_POINTER is not set --# CONFIG_LOCK_STAT is not set --# CONFIG_DEBUG_ATOMIC_SLEEP is not set --# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set --# CONFIG_DEBUG_STACK_USAGE is not set --# CONFIG_DEBUG_KOBJECT is not set - # CONFIG_DEBUG_BUGVERBOSE is not set --# CONFIG_DEBUG_INFO is not set --# CONFIG_DEBUG_VM is not set --# CONFIG_DEBUG_WRITECOUNT is not set --# CONFIG_DEBUG_MEMORY_INIT is not set --# CONFIG_DEBUG_LIST is not set --# CONFIG_TEST_LIST_SORT is not set --# CONFIG_DEBUG_SG is not set --# CONFIG_DEBUG_NOTIFIERS is not set --# CONFIG_DEBUG_CREDENTIALS is not set --CONFIG_FRAME_POINTER=y --# CONFIG_BOOT_PRINTK_DELAY is not set --# CONFIG_RCU_TORTURE_TEST is not set --# CONFIG_BACKTRACE_SELF_TEST is not set --# CONFIG_DEBUG_BLOCK_EXT_DEVT is not set --# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set --# CONFIG_FAULT_INJECTION is not set --# CONFIG_LATENCYTOP is not set --# CONFIG_SYSCTL_SYSCALL_CHECK is not set --# CONFIG_DEBUG_PAGEALLOC is not set --CONFIG_HAVE_FUNCTION_TRACER=y --CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y --CONFIG_HAVE_DYNAMIC_FTRACE=y --CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y --CONFIG_HAVE_C_RECORDMCOUNT=y --CONFIG_TRACING_SUPPORT=y - # CONFIG_FTRACE is not set --# CONFIG_DMA_API_DEBUG is not set --# CONFIG_ATOMIC64_SELFTEST is not set --# CONFIG_SAMPLES is not set --CONFIG_HAVE_ARCH_KGDB=y --# CONFIG_KGDB is not set --# CONFIG_TEST_KSTRTOX is not set --# CONFIG_STRICT_DEVMEM is not set - # CONFIG_ARM_UNWIND is not set --# CONFIG_DEBUG_USER is not set --# CONFIG_DEBUG_LL is not set --# CONFIG_OC_ETM is not set -- --# --# Security options --# --CONFIG_KEYS=y --# CONFIG_KEYS_DEBUG_PROC_KEYS is not set --# CONFIG_SECURITY_DMESG_RESTRICT is not set --# CONFIG_SECURITY is not set --# CONFIG_SECURITYFS is not set --CONFIG_DEFAULT_SECURITY_DAC=y --CONFIG_DEFAULT_SECURITY="" --CONFIG_CRYPTO=y -- --# --# Crypto core or helper --# --CONFIG_CRYPTO_ALGAPI=y --CONFIG_CRYPTO_ALGAPI2=y --CONFIG_CRYPTO_AEAD=m --CONFIG_CRYPTO_AEAD2=y --CONFIG_CRYPTO_BLKCIPHER=y --CONFIG_CRYPTO_BLKCIPHER2=y --CONFIG_CRYPTO_HASH=y --CONFIG_CRYPTO_HASH2=y --CONFIG_CRYPTO_RNG=m --CONFIG_CRYPTO_RNG2=y --CONFIG_CRYPTO_PCOMP2=y --CONFIG_CRYPTO_MANAGER=y --CONFIG_CRYPTO_MANAGER2=y --CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y --# CONFIG_CRYPTO_GF128MUL is not set --# CONFIG_CRYPTO_NULL is not set --CONFIG_CRYPTO_WORKQUEUE=y --# CONFIG_CRYPTO_CRYPTD is not set - CONFIG_CRYPTO_AUTHENC=m --# CONFIG_CRYPTO_TEST is not set -- --# --# Authenticated Encryption with Associated Data --# --# CONFIG_CRYPTO_CCM is not set --# CONFIG_CRYPTO_GCM is not set - CONFIG_CRYPTO_SEQIV=m -- --# --# Block modes --# - CONFIG_CRYPTO_CBC=y --# CONFIG_CRYPTO_CTR is not set --# CONFIG_CRYPTO_CTS is not set --CONFIG_CRYPTO_ECB=m --# CONFIG_CRYPTO_LRW is not set --# CONFIG_CRYPTO_PCBC is not set --# CONFIG_CRYPTO_XTS is not set -- --# --# Hash modes --# - CONFIG_CRYPTO_HMAC=y - CONFIG_CRYPTO_XCBC=m --# CONFIG_CRYPTO_VMAC is not set -- --# --# Digest --# --CONFIG_CRYPTO_CRC32C=y --# CONFIG_CRYPTO_GHASH is not set --CONFIG_CRYPTO_MD4=m - CONFIG_CRYPTO_MD5=y --CONFIG_CRYPTO_MICHAEL_MIC=m --# CONFIG_CRYPTO_RMD128 is not set --# CONFIG_CRYPTO_RMD160 is not set --# CONFIG_CRYPTO_RMD256 is not set --# CONFIG_CRYPTO_RMD320 is not set - CONFIG_CRYPTO_SHA1=y - CONFIG_CRYPTO_SHA256=m - CONFIG_CRYPTO_SHA512=m - CONFIG_CRYPTO_TGR192=m - CONFIG_CRYPTO_WP512=m -- --# --# Ciphers --# --# CONFIG_CRYPTO_AES is not set --# CONFIG_CRYPTO_ANUBIS is not set --CONFIG_CRYPTO_ARC4=m --# CONFIG_CRYPTO_BLOWFISH is not set --# CONFIG_CRYPTO_CAMELLIA is not set - CONFIG_CRYPTO_CAST5=m --# CONFIG_CRYPTO_CAST6 is not set - CONFIG_CRYPTO_DES=y --# CONFIG_CRYPTO_FCRYPT is not set --# CONFIG_CRYPTO_KHAZAD is not set --# CONFIG_CRYPTO_SALSA20 is not set --# CONFIG_CRYPTO_SEED is not set --# CONFIG_CRYPTO_SERPENT is not set --# CONFIG_CRYPTO_TEA is not set --# CONFIG_CRYPTO_TWOFISH is not set -- --# --# Compression --# - CONFIG_CRYPTO_DEFLATE=m --# CONFIG_CRYPTO_ZLIB is not set --# CONFIG_CRYPTO_LZO is not set -- --# --# Random Number Generation --# - # CONFIG_CRYPTO_ANSI_CPRNG is not set --# CONFIG_CRYPTO_USER_API_HASH is not set --# CONFIG_CRYPTO_USER_API_SKCIPHER is not set - # CONFIG_CRYPTO_HW is not set --# CONFIG_BINARY_PRINTF is not set -- --# --# Library routines --# --CONFIG_BITREVERSE=y --CONFIG_CRC_CCITT=m --CONFIG_CRC16=y --# CONFIG_CRC_T10DIF is not set - CONFIG_CRC_ITU_T=y --CONFIG_CRC32=y --# CONFIG_CRC7 is not set - CONFIG_LIBCRC32C=y --# CONFIG_CRC8 is not set --CONFIG_ZLIB_INFLATE=m --CONFIG_ZLIB_DEFLATE=m --# CONFIG_XZ_DEC is not set --# CONFIG_XZ_DEC_BCJ is not set --CONFIG_HAS_IOMEM=y --CONFIG_HAS_IOPORT=y --CONFIG_HAS_DMA=y --CONFIG_NLATTR=y --CONFIG_GENERIC_ATOMIC64=y --# CONFIG_AVERAGE is not set --# CONFIG_CORDIC is not set ---- /dev/null -+++ b/arch/arm/configs/bcmrpi_defconfig -@@ -0,0 +1,530 @@ -+CONFIG_EXPERIMENTAL=y -+# CONFIG_LOCALVERSION_AUTO is not set -+CONFIG_SYSVIPC=y -+CONFIG_POSIX_MQUEUE=y -+CONFIG_BSD_PROCESS_ACCT=y -+CONFIG_BSD_PROCESS_ACCT_V3=y -+CONFIG_FHANDLE=y -+CONFIG_AUDIT=y -+CONFIG_IKCONFIG=y -+CONFIG_IKCONFIG_PROC=y -+CONFIG_CGROUP_FREEZER=y -+CONFIG_CGROUP_DEVICE=y -+CONFIG_CGROUP_CPUACCT=y -+CONFIG_RESOURCE_COUNTERS=y -+CONFIG_BLK_CGROUP=y -+CONFIG_NAMESPACES=y -+CONFIG_SCHED_AUTOGROUP=y -+CONFIG_EMBEDDED=y -+# CONFIG_COMPAT_BRK is not set -+CONFIG_SLAB=y -+CONFIG_PROFILING=y -+CONFIG_OPROFILE=m -+CONFIG_KPROBES=y -+CONFIG_MODULES=y -+CONFIG_MODULE_UNLOAD=y -+CONFIG_MODVERSIONS=y -+CONFIG_MODULE_SRCVERSION_ALL=y -+# CONFIG_BLK_DEV_BSG is not set -+CONFIG_BLK_DEV_THROTTLING=y -+CONFIG_CFQ_GROUP_IOSCHED=y -+CONFIG_ARCH_BCM2708=y -+CONFIG_NO_HZ=y -+CONFIG_HIGH_RES_TIMERS=y -+CONFIG_AEABI=y -+CONFIG_SECCOMP=y -+CONFIG_CC_STACKPROTECTOR=y -+CONFIG_ZBOOT_ROM_TEXT=0x0 -+CONFIG_ZBOOT_ROM_BSS=0x0 -+CONFIG_CMDLINE="dwc_otg.lpm_enable=0 console=ttyAMA0,115200 kgdboc=ttyAMA0,115200 root=/dev/mmcblk0p2 rootfstype=ext3 rootwait" -+CONFIG_KEXEC=y -+CONFIG_CPU_IDLE=y -+CONFIG_VFP=y -+CONFIG_BINFMT_MISC=m -+CONFIG_NET=y -+CONFIG_PACKET=y -+CONFIG_UNIX=y -+CONFIG_XFRM_USER=y -+CONFIG_NET_KEY=m -+CONFIG_INET=y -+CONFIG_IP_MULTICAST=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+CONFIG_IP_PNP_RARP=y -+CONFIG_SYN_COOKIES=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 is not set -+# CONFIG_IPV6 is not set -+CONFIG_NET_PKTGEN=m -+CONFIG_IRDA=m -+CONFIG_IRLAN=m -+CONFIG_IRCOMM=m -+CONFIG_IRDA_ULTRA=y -+CONFIG_IRDA_CACHE_LAST_LSAP=y -+CONFIG_IRDA_FAST_RR=y -+CONFIG_IRTTY_SIR=m -+CONFIG_KINGSUN_DONGLE=m -+CONFIG_KSDAZZLE_DONGLE=m -+CONFIG_KS959_DONGLE=m -+CONFIG_USB_IRDA=m -+CONFIG_SIGMATEL_FIR=m -+CONFIG_MCS_FIR=m -+CONFIG_BT=m -+CONFIG_BT_L2CAP=y -+CONFIG_BT_SCO=y -+CONFIG_BT_RFCOMM=m -+CONFIG_BT_RFCOMM_TTY=y -+CONFIG_BT_BNEP=m -+CONFIG_BT_BNEP_MC_FILTER=y -+CONFIG_BT_BNEP_PROTO_FILTER=y -+CONFIG_BT_HIDP=m -+CONFIG_BT_HCIBTUSB=m -+CONFIG_BT_HCIBCM203X=m -+CONFIG_BT_HCIBPA10X=m -+CONFIG_BT_HCIBFUSB=m -+CONFIG_BT_HCIVHCI=m -+CONFIG_BT_MRVL=m -+CONFIG_BT_MRVL_SDIO=m -+CONFIG_BT_ATH3K=m -+CONFIG_CFG80211=m -+CONFIG_MAC80211=m -+CONFIG_MAC80211_RC_PID=y -+CONFIG_MAC80211_MESH=y -+CONFIG_WIMAX=m -+CONFIG_NET_9P=m -+CONFIG_NFC=m -+CONFIG_NFC_PN533=m -+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -+CONFIG_BLK_DEV_LOOP=y -+CONFIG_BLK_DEV_CRYPTOLOOP=m -+CONFIG_BLK_DEV_NBD=m -+CONFIG_BLK_DEV_RAM=y -+CONFIG_CDROM_PKTCDVD=m -+CONFIG_MISC_DEVICES=y -+CONFIG_SCSI=y -+# CONFIG_SCSI_PROC_FS is not set -+CONFIG_BLK_DEV_SD=y -+CONFIG_BLK_DEV_SR=m -+CONFIG_SCSI_MULTI_LUN=y -+# CONFIG_SCSI_LOWLEVEL is not set -+CONFIG_MD=y -+CONFIG_NETDEVICES=y -+CONFIG_TUN=m -+CONFIG_PHYLIB=m -+CONFIG_MDIO_BITBANG=m -+CONFIG_NET_ETHERNET=y -+# CONFIG_NETDEV_1000 is not set -+# CONFIG_NETDEV_10000 is not set -+CONFIG_LIBERTAS_THINFIRM=m -+CONFIG_LIBERTAS_THINFIRM_USB=m -+CONFIG_AT76C50X_USB=m -+CONFIG_USB_ZD1201=m -+CONFIG_USB_NET_RNDIS_WLAN=m -+CONFIG_RTL8187=m -+CONFIG_MAC80211_HWSIM=m -+CONFIG_ATH_COMMON=m -+CONFIG_ATH9K=m -+CONFIG_ATH9K_HTC=m -+CONFIG_CARL9170=m -+CONFIG_B43=m -+CONFIG_B43LEGACY=m -+CONFIG_HOSTAP=m -+CONFIG_IWM=m -+CONFIG_LIBERTAS=m -+CONFIG_LIBERTAS_USB=m -+CONFIG_LIBERTAS_SDIO=m -+CONFIG_P54_COMMON=m -+CONFIG_P54_USB=m -+CONFIG_RT2X00=m -+CONFIG_RT2500USB=m -+CONFIG_RT73USB=m -+CONFIG_RT2800USB=m -+CONFIG_RT2800USB_RT53XX=y -+CONFIG_RTL8192CU=m -+CONFIG_WL1251=m -+CONFIG_WL12XX_MENU=m -+CONFIG_ZD1211RW=m -+CONFIG_MWIFIEX=m -+CONFIG_MWIFIEX_SDIO=m -+CONFIG_WIMAX_I2400M_USB=m -+CONFIG_USB_CATC=m -+CONFIG_USB_KAWETH=m -+CONFIG_USB_PEGASUS=m -+CONFIG_USB_RTL8150=m -+CONFIG_USB_USBNET=y -+CONFIG_USB_NET_AX8817X=m -+CONFIG_USB_NET_CDCETHER=m -+CONFIG_USB_NET_CDC_EEM=m -+CONFIG_USB_NET_DM9601=m -+CONFIG_USB_NET_SMSC75XX=m -+CONFIG_USB_NET_SMSC95XX=y -+CONFIG_USB_NET_GL620A=m -+CONFIG_USB_NET_NET1080=m -+CONFIG_USB_NET_PLUSB=m -+CONFIG_USB_NET_MCS7830=m -+CONFIG_USB_NET_CDC_SUBSET=m -+CONFIG_USB_ALI_M5632=y -+CONFIG_USB_AN2720=y -+CONFIG_USB_KC2190=y -+# CONFIG_USB_NET_ZAURUS is not set -+CONFIG_USB_NET_CX82310_ETH=m -+CONFIG_USB_NET_KALMIA=m -+CONFIG_USB_NET_INT51X1=m -+CONFIG_USB_IPHETH=m -+CONFIG_USB_SIERRA_NET=m -+CONFIG_USB_VL600=m -+CONFIG_PPP=m -+CONFIG_PPP_ASYNC=m -+CONFIG_PPP_SYNC_TTY=m -+CONFIG_PPP_DEFLATE=m -+CONFIG_PPP_BSDCOMP=m -+CONFIG_SLIP=m -+CONFIG_SLIP_COMPRESSED=y -+CONFIG_NETCONSOLE=m -+CONFIG_INPUT_POLLDEV=m -+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set -+CONFIG_INPUT_JOYDEV=m -+CONFIG_INPUT_EVDEV=m -+# CONFIG_INPUT_KEYBOARD is not set -+# CONFIG_INPUT_MOUSE is not set -+CONFIG_INPUT_MISC=y -+CONFIG_INPUT_AD714X=m -+CONFIG_INPUT_ATI_REMOTE=m -+CONFIG_INPUT_ATI_REMOTE2=m -+CONFIG_INPUT_KEYSPAN_REMOTE=m -+CONFIG_INPUT_POWERMATE=m -+CONFIG_INPUT_YEALINK=m -+CONFIG_INPUT_CM109=m -+CONFIG_INPUT_UINPUT=m -+CONFIG_INPUT_GPIO_ROTARY_ENCODER=m -+CONFIG_INPUT_ADXL34X=m -+CONFIG_INPUT_CMA3000=m -+CONFIG_SERIO=m -+CONFIG_SERIO_RAW=m -+CONFIG_GAMEPORT=m -+CONFIG_GAMEPORT_NS558=m -+CONFIG_GAMEPORT_L4=m -+CONFIG_VT_HW_CONSOLE_BINDING=y -+# CONFIG_LEGACY_PTYS is not set -+# CONFIG_DEVKMEM is not set -+CONFIG_SERIAL_AMBA_PL011=y -+CONFIG_SERIAL_AMBA_PL011_CONSOLE=y -+# CONFIG_HW_RANDOM is not set -+CONFIG_RAW_DRIVER=y -+CONFIG_GPIO_SYSFS=y -+# CONFIG_HWMON is not set -+CONFIG_WATCHDOG=y -+CONFIG_BCM2708_WDT=m -+# CONFIG_MFD_SUPPORT is not set -+CONFIG_FB=y -+CONFIG_FB_BCM2708=y -+CONFIG_FRAMEBUFFER_CONSOLE=y -+CONFIG_LOGO=y -+# CONFIG_LOGO_LINUX_MONO is not set -+# CONFIG_LOGO_LINUX_VGA16 is not set -+CONFIG_SOUND=y -+CONFIG_SND=m -+CONFIG_SND_SEQUENCER=m -+CONFIG_SND_SEQ_DUMMY=m -+CONFIG_SND_MIXER_OSS=m -+CONFIG_SND_PCM_OSS=m -+CONFIG_SND_SEQUENCER_OSS=y -+CONFIG_SND_HRTIMER=m -+CONFIG_SND_DUMMY=m -+CONFIG_SND_ALOOP=m -+CONFIG_SND_VIRMIDI=m -+CONFIG_SND_MTPAV=m -+CONFIG_SND_SERIAL_U16550=m -+CONFIG_SND_MPU401=m -+CONFIG_SND_BCM2835=m -+CONFIG_SND_USB_AUDIO=m -+CONFIG_SND_USB_UA101=m -+CONFIG_SND_USB_CAIAQ=m -+CONFIG_SND_USB_6FIRE=m -+CONFIG_SOUND_PRIME=m -+CONFIG_HID_PID=y -+CONFIG_USB_HIDDEV=y -+CONFIG_HID_A4TECH=m -+CONFIG_HID_ACRUX=m -+CONFIG_HID_APPLE=m -+CONFIG_HID_BELKIN=m -+CONFIG_HID_CHERRY=m -+CONFIG_HID_CHICONY=m -+CONFIG_HID_CYPRESS=m -+CONFIG_HID_DRAGONRISE=m -+CONFIG_HID_EMS_FF=m -+CONFIG_HID_ELECOM=m -+CONFIG_HID_EZKEY=m -+CONFIG_HID_HOLTEK=m -+CONFIG_HID_KEYTOUCH=m -+CONFIG_HID_KYE=m -+CONFIG_HID_UCLOGIC=m -+CONFIG_HID_WALTOP=m -+CONFIG_HID_GYRATION=m -+CONFIG_HID_TWINHAN=m -+CONFIG_HID_KENSINGTON=m -+CONFIG_HID_LCPOWER=m -+CONFIG_HID_LOGITECH=m -+CONFIG_HID_MAGICMOUSE=m -+CONFIG_HID_MICROSOFT=m -+CONFIG_HID_MONTEREY=m -+CONFIG_HID_MULTITOUCH=m -+CONFIG_HID_NTRIG=m -+CONFIG_HID_ORTEK=m -+CONFIG_HID_PANTHERLORD=m -+CONFIG_HID_PETALYNX=m -+CONFIG_HID_PICOLCD=m -+CONFIG_HID_QUANTA=m -+CONFIG_HID_ROCCAT=m -+CONFIG_HID_SAMSUNG=m -+CONFIG_HID_SONY=m -+CONFIG_HID_SPEEDLINK=m -+CONFIG_HID_SUNPLUS=m -+CONFIG_HID_GREENASIA=m -+CONFIG_HID_SMARTJOYPLUS=m -+CONFIG_HID_TOPSEED=m -+CONFIG_HID_THRUSTMASTER=m -+CONFIG_HID_WACOM=m -+CONFIG_HID_WIIMOTE=m -+CONFIG_HID_ZEROPLUS=m -+CONFIG_HID_ZYDACRON=m -+CONFIG_USB=y -+CONFIG_USB_ANNOUNCE_NEW_DEVICES=y -+CONFIG_USB_MON=m -+CONFIG_USB_DWCOTG=y -+CONFIG_USB_STORAGE=y -+CONFIG_USB_STORAGE_REALTEK=m -+CONFIG_USB_STORAGE_DATAFAB=m -+CONFIG_USB_STORAGE_FREECOM=m -+CONFIG_USB_STORAGE_ISD200=m -+CONFIG_USB_STORAGE_USBAT=m -+CONFIG_USB_STORAGE_SDDR09=m -+CONFIG_USB_STORAGE_SDDR55=m -+CONFIG_USB_STORAGE_JUMPSHOT=m -+CONFIG_USB_STORAGE_ALAUDA=m -+CONFIG_USB_STORAGE_ONETOUCH=m -+CONFIG_USB_STORAGE_KARMA=m -+CONFIG_USB_STORAGE_CYPRESS_ATACB=m -+CONFIG_USB_STORAGE_ENE_UB6250=m -+CONFIG_USB_UAS=y -+CONFIG_USB_LIBUSUAL=y -+CONFIG_USB_MDC800=m -+CONFIG_USB_MICROTEK=m -+CONFIG_USB_SERIAL=m -+CONFIG_USB_SERIAL_GENERIC=y -+CONFIG_USB_SERIAL_AIRCABLE=m -+CONFIG_USB_SERIAL_ARK3116=m -+CONFIG_USB_SERIAL_BELKIN=m -+CONFIG_USB_SERIAL_CH341=m -+CONFIG_USB_SERIAL_WHITEHEAT=m -+CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m -+CONFIG_USB_SERIAL_CP210X=m -+CONFIG_USB_SERIAL_CYPRESS_M8=m -+CONFIG_USB_SERIAL_EMPEG=m -+CONFIG_USB_SERIAL_FTDI_SIO=m -+CONFIG_USB_SERIAL_FUNSOFT=m -+CONFIG_USB_SERIAL_VISOR=m -+CONFIG_USB_SERIAL_IPAQ=m -+CONFIG_USB_SERIAL_IR=m -+CONFIG_USB_SERIAL_EDGEPORT=m -+CONFIG_USB_SERIAL_EDGEPORT_TI=m -+CONFIG_USB_SERIAL_GARMIN=m -+CONFIG_USB_SERIAL_IPW=m -+CONFIG_USB_SERIAL_IUU=m -+CONFIG_USB_SERIAL_KEYSPAN_PDA=m -+CONFIG_USB_SERIAL_KEYSPAN=m -+CONFIG_USB_SERIAL_KLSI=m -+CONFIG_USB_SERIAL_KOBIL_SCT=m -+CONFIG_USB_SERIAL_MCT_U232=m -+CONFIG_USB_SERIAL_MOS7720=m -+CONFIG_USB_SERIAL_MOS7840=m -+CONFIG_USB_SERIAL_MOTOROLA=m -+CONFIG_USB_SERIAL_NAVMAN=m -+CONFIG_USB_SERIAL_PL2303=m -+CONFIG_USB_SERIAL_OTI6858=m -+CONFIG_USB_SERIAL_QCAUX=m -+CONFIG_USB_SERIAL_QUALCOMM=m -+CONFIG_USB_SERIAL_SPCP8X5=m -+CONFIG_USB_SERIAL_HP4X=m -+CONFIG_USB_SERIAL_SAFE=m -+CONFIG_USB_SERIAL_SIEMENS_MPI=m -+CONFIG_USB_SERIAL_SIERRAWIRELESS=m -+CONFIG_USB_SERIAL_SYMBOL=m -+CONFIG_USB_SERIAL_TI=m -+CONFIG_USB_SERIAL_CYBERJACK=m -+CONFIG_USB_SERIAL_XIRCOM=m -+CONFIG_USB_SERIAL_OPTION=m -+CONFIG_USB_SERIAL_OMNINET=m -+CONFIG_USB_SERIAL_OPTICON=m -+CONFIG_USB_SERIAL_VIVOPAY_SERIAL=m -+CONFIG_USB_SERIAL_ZIO=m -+CONFIG_USB_SERIAL_SSU100=m -+CONFIG_USB_SERIAL_DEBUG=m -+CONFIG_USB_EMI62=m -+CONFIG_USB_EMI26=m -+CONFIG_USB_ADUTUX=m -+CONFIG_USB_SEVSEG=m -+CONFIG_USB_RIO500=m -+CONFIG_USB_LEGOTOWER=m -+CONFIG_USB_LCD=m -+CONFIG_USB_LED=m -+CONFIG_USB_CYPRESS_CY7C63=m -+CONFIG_USB_CYTHERM=m -+CONFIG_USB_IDMOUSE=m -+CONFIG_USB_FTDI_ELAN=m -+CONFIG_USB_APPLEDISPLAY=m -+CONFIG_USB_LD=m -+CONFIG_USB_TRANCEVIBRATOR=m -+CONFIG_USB_IOWARRIOR=m -+CONFIG_USB_TEST=m -+CONFIG_USB_ISIGHTFW=m -+CONFIG_USB_YUREX=m -+CONFIG_MMC=y -+CONFIG_MMC_SDHCI=y -+CONFIG_MMC_SDHCI_PLTFM=y -+CONFIG_MMC_SDHCI_BCM2708=y -+CONFIG_MMC_SDHCI_BCM2708_DMA=y -+CONFIG_LEDS_GPIO=y -+CONFIG_LEDS_TRIGGER_TIMER=m -+CONFIG_LEDS_TRIGGER_HEARTBEAT=m -+CONFIG_LEDS_TRIGGER_DEFAULT_ON=m -+CONFIG_UIO=m -+CONFIG_UIO_PDRV=m -+CONFIG_UIO_PDRV_GENIRQ=m -+# CONFIG_IOMMU_SUPPORT is not set -+CONFIG_EXT4_FS=y -+CONFIG_EXT4_FS_POSIX_ACL=y -+CONFIG_EXT4_FS_SECURITY=y -+CONFIG_REISERFS_FS=m -+CONFIG_REISERFS_FS_XATTR=y -+CONFIG_REISERFS_FS_POSIX_ACL=y -+CONFIG_REISERFS_FS_SECURITY=y -+CONFIG_JFS_FS=m -+CONFIG_JFS_POSIX_ACL=y -+CONFIG_JFS_SECURITY=y -+CONFIG_JFS_STATISTICS=y -+CONFIG_XFS_FS=m -+CONFIG_XFS_QUOTA=y -+CONFIG_XFS_POSIX_ACL=y -+CONFIG_XFS_RT=y -+CONFIG_GFS2_FS=m -+CONFIG_OCFS2_FS=m -+CONFIG_BTRFS_FS=m -+CONFIG_BTRFS_FS_POSIX_ACL=y -+CONFIG_NILFS2_FS=m -+CONFIG_FANOTIFY=y -+CONFIG_AUTOFS4_FS=y -+CONFIG_FUSE_FS=m -+CONFIG_CUSE=m -+CONFIG_FSCACHE=y -+CONFIG_FSCACHE_STATS=y -+CONFIG_FSCACHE_HISTOGRAM=y -+CONFIG_CACHEFILES=y -+CONFIG_ISO9660_FS=m -+CONFIG_JOLIET=y -+CONFIG_ZISOFS=y -+CONFIG_UDF_FS=m -+CONFIG_MSDOS_FS=y -+CONFIG_VFAT_FS=y -+CONFIG_FAT_DEFAULT_IOCHARSET="ascii" -+CONFIG_NTFS_FS=m -+CONFIG_TMPFS=y -+CONFIG_TMPFS_POSIX_ACL=y -+CONFIG_CONFIGFS_FS=y -+CONFIG_SQUASHFS=m -+CONFIG_SQUASHFS_XATTR=y -+CONFIG_SQUASHFS_LZO=y -+CONFIG_SQUASHFS_XZ=y -+CONFIG_NFS_FS=y -+CONFIG_NFS_V3=y -+CONFIG_NFS_V3_ACL=y -+CONFIG_NFS_V4=y -+CONFIG_ROOT_NFS=y -+CONFIG_NFS_FSCACHE=y -+CONFIG_CIFS=m -+CONFIG_CIFS_WEAK_PW_HASH=y -+CONFIG_CIFS_XATTR=y -+CONFIG_CIFS_POSIX=y -+CONFIG_9P_FS=m -+CONFIG_9P_FS_POSIX_ACL=y -+CONFIG_PARTITION_ADVANCED=y -+CONFIG_MAC_PARTITION=y -+CONFIG_EFI_PARTITION=y -+CONFIG_NLS_DEFAULT="utf8" -+CONFIG_NLS_CODEPAGE_437=y -+CONFIG_NLS_CODEPAGE_737=m -+CONFIG_NLS_CODEPAGE_775=m -+CONFIG_NLS_CODEPAGE_850=m -+CONFIG_NLS_CODEPAGE_852=m -+CONFIG_NLS_CODEPAGE_855=m -+CONFIG_NLS_CODEPAGE_857=m -+CONFIG_NLS_CODEPAGE_860=m -+CONFIG_NLS_CODEPAGE_861=m -+CONFIG_NLS_CODEPAGE_862=m -+CONFIG_NLS_CODEPAGE_863=m -+CONFIG_NLS_CODEPAGE_864=m -+CONFIG_NLS_CODEPAGE_865=m -+CONFIG_NLS_CODEPAGE_866=m -+CONFIG_NLS_CODEPAGE_869=m -+CONFIG_NLS_CODEPAGE_936=m -+CONFIG_NLS_CODEPAGE_950=m -+CONFIG_NLS_CODEPAGE_932=m -+CONFIG_NLS_CODEPAGE_949=m -+CONFIG_NLS_CODEPAGE_874=m -+CONFIG_NLS_ISO8859_8=m -+CONFIG_NLS_CODEPAGE_1250=m -+CONFIG_NLS_CODEPAGE_1251=m -+CONFIG_NLS_ASCII=y -+CONFIG_NLS_ISO8859_1=m -+CONFIG_NLS_ISO8859_2=m -+CONFIG_NLS_ISO8859_3=m -+CONFIG_NLS_ISO8859_4=m -+CONFIG_NLS_ISO8859_5=m -+CONFIG_NLS_ISO8859_6=m -+CONFIG_NLS_ISO8859_7=m -+CONFIG_NLS_ISO8859_9=m -+CONFIG_NLS_ISO8859_13=m -+CONFIG_NLS_ISO8859_14=m -+CONFIG_NLS_ISO8859_15=m -+CONFIG_NLS_KOI8_R=m -+CONFIG_NLS_KOI8_U=m -+CONFIG_NLS_UTF8=m -+CONFIG_PRINTK_TIME=y -+CONFIG_DETECT_HUNG_TASK=y -+CONFIG_TIMER_STATS=y -+CONFIG_DEBUG_STACK_USAGE=y -+CONFIG_DEBUG_INFO=y -+CONFIG_DEBUG_MEMORY_INIT=y -+CONFIG_BOOT_PRINTK_DELAY=y -+CONFIG_LATENCYTOP=y -+CONFIG_SYSCTL_SYSCALL_CHECK=y -+CONFIG_IRQSOFF_TRACER=y -+CONFIG_SCHED_TRACER=y -+CONFIG_STACK_TRACER=y -+CONFIG_BLK_DEV_IO_TRACE=y -+CONFIG_FUNCTION_PROFILER=y -+CONFIG_KGDB=y -+CONFIG_KGDB_KDB=y -+CONFIG_KDB_KEYBOARD=y -+CONFIG_STRICT_DEVMEM=y -+CONFIG_CRYPTO_AUTHENC=m -+CONFIG_CRYPTO_SEQIV=m -+CONFIG_CRYPTO_CBC=y -+CONFIG_CRYPTO_HMAC=y -+CONFIG_CRYPTO_XCBC=m -+CONFIG_CRYPTO_MD5=y -+CONFIG_CRYPTO_SHA1=y -+CONFIG_CRYPTO_SHA256=m -+CONFIG_CRYPTO_SHA512=m -+CONFIG_CRYPTO_TGR192=m -+CONFIG_CRYPTO_WP512=m -+CONFIG_CRYPTO_CAST5=m -+CONFIG_CRYPTO_DES=y -+CONFIG_CRYPTO_DEFLATE=m -+# CONFIG_CRYPTO_ANSI_CPRNG is not set -+# CONFIG_CRYPTO_HW is not set -+CONFIG_CRC_ITU_T=y -+CONFIG_LIBCRC32C=y ---- /dev/null -+++ b/arch/arm/configs/bcmrpi_emergency_defconfig -@@ -0,0 +1,532 @@ -+CONFIG_EXPERIMENTAL=y -+# CONFIG_LOCALVERSION_AUTO is not set -+CONFIG_SYSVIPC=y -+CONFIG_POSIX_MQUEUE=y -+CONFIG_BSD_PROCESS_ACCT=y -+CONFIG_BSD_PROCESS_ACCT_V3=y -+CONFIG_FHANDLE=y -+CONFIG_AUDIT=y -+CONFIG_IKCONFIG=y -+CONFIG_IKCONFIG_PROC=y -+CONFIG_BLK_DEV_INITRD=y -+CONFIG_INITRAMFS_SOURCE="../target_fs" -+CONFIG_CGROUP_FREEZER=y -+CONFIG_CGROUP_DEVICE=y -+CONFIG_CGROUP_CPUACCT=y -+CONFIG_RESOURCE_COUNTERS=y -+CONFIG_BLK_CGROUP=y -+CONFIG_NAMESPACES=y -+CONFIG_SCHED_AUTOGROUP=y -+CONFIG_EMBEDDED=y -+# CONFIG_COMPAT_BRK is not set -+CONFIG_SLAB=y -+CONFIG_PROFILING=y -+CONFIG_OPROFILE=m -+CONFIG_KPROBES=y -+CONFIG_MODULES=y -+CONFIG_MODULE_UNLOAD=y -+CONFIG_MODVERSIONS=y -+CONFIG_MODULE_SRCVERSION_ALL=y -+# CONFIG_BLK_DEV_BSG is not set -+CONFIG_BLK_DEV_THROTTLING=y -+CONFIG_CFQ_GROUP_IOSCHED=y -+CONFIG_ARCH_BCM2708=y -+CONFIG_NO_HZ=y -+CONFIG_HIGH_RES_TIMERS=y -+CONFIG_AEABI=y -+CONFIG_SECCOMP=y -+CONFIG_CC_STACKPROTECTOR=y -+CONFIG_ZBOOT_ROM_TEXT=0x0 -+CONFIG_ZBOOT_ROM_BSS=0x0 -+CONFIG_CMDLINE="dwc_otg.lpm_enable=0 console=ttyAMA0,115200 kgdboc=ttyAMA0,115200 root=/dev/mmcblk0p2 rootfstype=ext3 rootwait" -+CONFIG_KEXEC=y -+CONFIG_CPU_IDLE=y -+CONFIG_VFP=y -+CONFIG_BINFMT_MISC=m -+CONFIG_NET=y -+CONFIG_PACKET=y -+CONFIG_UNIX=y -+CONFIG_XFRM_USER=y -+CONFIG_NET_KEY=m -+CONFIG_INET=y -+CONFIG_IP_MULTICAST=y -+CONFIG_IP_PNP=y -+CONFIG_IP_PNP_DHCP=y -+CONFIG_IP_PNP_RARP=y -+CONFIG_SYN_COOKIES=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 is not set -+# CONFIG_IPV6 is not set -+CONFIG_NET_PKTGEN=m -+CONFIG_IRDA=m -+CONFIG_IRLAN=m -+CONFIG_IRCOMM=m -+CONFIG_IRDA_ULTRA=y -+CONFIG_IRDA_CACHE_LAST_LSAP=y -+CONFIG_IRDA_FAST_RR=y -+CONFIG_IRTTY_SIR=m -+CONFIG_KINGSUN_DONGLE=m -+CONFIG_KSDAZZLE_DONGLE=m -+CONFIG_KS959_DONGLE=m -+CONFIG_USB_IRDA=m -+CONFIG_SIGMATEL_FIR=m -+CONFIG_MCS_FIR=m -+CONFIG_BT=m -+CONFIG_BT_L2CAP=y -+CONFIG_BT_SCO=y -+CONFIG_BT_RFCOMM=m -+CONFIG_BT_RFCOMM_TTY=y -+CONFIG_BT_BNEP=m -+CONFIG_BT_BNEP_MC_FILTER=y -+CONFIG_BT_BNEP_PROTO_FILTER=y -+CONFIG_BT_HIDP=m -+CONFIG_BT_HCIBTUSB=m -+CONFIG_BT_HCIBCM203X=m -+CONFIG_BT_HCIBPA10X=m -+CONFIG_BT_HCIBFUSB=m -+CONFIG_BT_HCIVHCI=m -+CONFIG_BT_MRVL=m -+CONFIG_BT_MRVL_SDIO=m -+CONFIG_BT_ATH3K=m -+CONFIG_CFG80211=m -+CONFIG_MAC80211=m -+CONFIG_MAC80211_RC_PID=y -+CONFIG_MAC80211_MESH=y -+CONFIG_WIMAX=m -+CONFIG_NET_9P=m -+CONFIG_NFC=m -+CONFIG_NFC_PN533=m -+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" -+CONFIG_BLK_DEV_LOOP=y -+CONFIG_BLK_DEV_CRYPTOLOOP=m -+CONFIG_BLK_DEV_NBD=m -+CONFIG_BLK_DEV_RAM=y -+CONFIG_CDROM_PKTCDVD=m -+CONFIG_MISC_DEVICES=y -+CONFIG_SCSI=y -+# CONFIG_SCSI_PROC_FS is not set -+CONFIG_BLK_DEV_SD=y -+CONFIG_BLK_DEV_SR=m -+CONFIG_SCSI_MULTI_LUN=y -+# CONFIG_SCSI_LOWLEVEL is not set -+CONFIG_MD=y -+CONFIG_NETDEVICES=y -+CONFIG_TUN=m -+CONFIG_PHYLIB=m -+CONFIG_MDIO_BITBANG=m -+CONFIG_NET_ETHERNET=y -+# CONFIG_NETDEV_1000 is not set -+# CONFIG_NETDEV_10000 is not set -+CONFIG_LIBERTAS_THINFIRM=m -+CONFIG_LIBERTAS_THINFIRM_USB=m -+CONFIG_AT76C50X_USB=m -+CONFIG_USB_ZD1201=m -+CONFIG_USB_NET_RNDIS_WLAN=m -+CONFIG_RTL8187=m -+CONFIG_MAC80211_HWSIM=m -+CONFIG_ATH_COMMON=m -+CONFIG_ATH9K=m -+CONFIG_ATH9K_HTC=m -+CONFIG_CARL9170=m -+CONFIG_B43=m -+CONFIG_B43LEGACY=m -+CONFIG_HOSTAP=m -+CONFIG_IWM=m -+CONFIG_LIBERTAS=m -+CONFIG_LIBERTAS_USB=m -+CONFIG_LIBERTAS_SDIO=m -+CONFIG_P54_COMMON=m -+CONFIG_P54_USB=m -+CONFIG_RT2X00=m -+CONFIG_RT2500USB=m -+CONFIG_RT73USB=m -+CONFIG_RT2800USB=m -+CONFIG_RT2800USB_RT53XX=y -+CONFIG_RTL8192CU=m -+CONFIG_WL1251=m -+CONFIG_WL12XX_MENU=m -+CONFIG_ZD1211RW=m -+CONFIG_MWIFIEX=m -+CONFIG_MWIFIEX_SDIO=m -+CONFIG_WIMAX_I2400M_USB=m -+CONFIG_USB_CATC=m -+CONFIG_USB_KAWETH=m -+CONFIG_USB_PEGASUS=m -+CONFIG_USB_RTL8150=m -+CONFIG_USB_USBNET=y -+CONFIG_USB_NET_AX8817X=m -+CONFIG_USB_NET_CDCETHER=m -+CONFIG_USB_NET_CDC_EEM=m -+CONFIG_USB_NET_DM9601=m -+CONFIG_USB_NET_SMSC75XX=m -+CONFIG_USB_NET_SMSC95XX=y -+CONFIG_USB_NET_GL620A=m -+CONFIG_USB_NET_NET1080=m -+CONFIG_USB_NET_PLUSB=m -+CONFIG_USB_NET_MCS7830=m -+CONFIG_USB_NET_CDC_SUBSET=m -+CONFIG_USB_ALI_M5632=y -+CONFIG_USB_AN2720=y -+CONFIG_USB_KC2190=y -+# CONFIG_USB_NET_ZAURUS is not set -+CONFIG_USB_NET_CX82310_ETH=m -+CONFIG_USB_NET_KALMIA=m -+CONFIG_USB_NET_INT51X1=m -+CONFIG_USB_IPHETH=m -+CONFIG_USB_SIERRA_NET=m -+CONFIG_USB_VL600=m -+CONFIG_PPP=m -+CONFIG_PPP_ASYNC=m -+CONFIG_PPP_SYNC_TTY=m -+CONFIG_PPP_DEFLATE=m -+CONFIG_PPP_BSDCOMP=m -+CONFIG_SLIP=m -+CONFIG_SLIP_COMPRESSED=y -+CONFIG_NETCONSOLE=m -+CONFIG_INPUT_POLLDEV=m -+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set -+CONFIG_INPUT_JOYDEV=m -+CONFIG_INPUT_EVDEV=m -+# CONFIG_INPUT_KEYBOARD is not set -+# CONFIG_INPUT_MOUSE is not set -+CONFIG_INPUT_MISC=y -+CONFIG_INPUT_AD714X=m -+CONFIG_INPUT_ATI_REMOTE=m -+CONFIG_INPUT_ATI_REMOTE2=m -+CONFIG_INPUT_KEYSPAN_REMOTE=m -+CONFIG_INPUT_POWERMATE=m -+CONFIG_INPUT_YEALINK=m -+CONFIG_INPUT_CM109=m -+CONFIG_INPUT_UINPUT=m -+CONFIG_INPUT_GPIO_ROTARY_ENCODER=m -+CONFIG_INPUT_ADXL34X=m -+CONFIG_INPUT_CMA3000=m -+CONFIG_SERIO=m -+CONFIG_SERIO_RAW=m -+CONFIG_GAMEPORT=m -+CONFIG_GAMEPORT_NS558=m -+CONFIG_GAMEPORT_L4=m -+CONFIG_VT_HW_CONSOLE_BINDING=y -+# CONFIG_LEGACY_PTYS is not set -+# CONFIG_DEVKMEM is not set -+CONFIG_SERIAL_AMBA_PL011=y -+CONFIG_SERIAL_AMBA_PL011_CONSOLE=y -+# CONFIG_HW_RANDOM is not set -+CONFIG_RAW_DRIVER=y -+CONFIG_GPIO_SYSFS=y -+# CONFIG_HWMON is not set -+CONFIG_WATCHDOG=y -+CONFIG_BCM2708_WDT=m -+# CONFIG_MFD_SUPPORT is not set -+CONFIG_FB=y -+CONFIG_FB_BCM2708=y -+CONFIG_FRAMEBUFFER_CONSOLE=y -+CONFIG_LOGO=y -+# CONFIG_LOGO_LINUX_MONO is not set -+# CONFIG_LOGO_LINUX_VGA16 is not set -+CONFIG_SOUND=y -+CONFIG_SND=m -+CONFIG_SND_SEQUENCER=m -+CONFIG_SND_SEQ_DUMMY=m -+CONFIG_SND_MIXER_OSS=m -+CONFIG_SND_PCM_OSS=m -+CONFIG_SND_SEQUENCER_OSS=y -+CONFIG_SND_HRTIMER=m -+CONFIG_SND_DUMMY=m -+CONFIG_SND_ALOOP=m -+CONFIG_SND_VIRMIDI=m -+CONFIG_SND_MTPAV=m -+CONFIG_SND_SERIAL_U16550=m -+CONFIG_SND_MPU401=m -+CONFIG_SND_BCM2835=m -+CONFIG_SND_USB_AUDIO=m -+CONFIG_SND_USB_UA101=m -+CONFIG_SND_USB_CAIAQ=m -+CONFIG_SND_USB_6FIRE=m -+CONFIG_SOUND_PRIME=m -+CONFIG_HID_PID=y -+CONFIG_USB_HIDDEV=y -+CONFIG_HID_A4TECH=m -+CONFIG_HID_ACRUX=m -+CONFIG_HID_APPLE=m -+CONFIG_HID_BELKIN=m -+CONFIG_HID_CHERRY=m -+CONFIG_HID_CHICONY=m -+CONFIG_HID_CYPRESS=m -+CONFIG_HID_DRAGONRISE=m -+CONFIG_HID_EMS_FF=m -+CONFIG_HID_ELECOM=m -+CONFIG_HID_EZKEY=m -+CONFIG_HID_HOLTEK=m -+CONFIG_HID_KEYTOUCH=m -+CONFIG_HID_KYE=m -+CONFIG_HID_UCLOGIC=m -+CONFIG_HID_WALTOP=m -+CONFIG_HID_GYRATION=m -+CONFIG_HID_TWINHAN=m -+CONFIG_HID_KENSINGTON=m -+CONFIG_HID_LCPOWER=m -+CONFIG_HID_LOGITECH=m -+CONFIG_HID_MAGICMOUSE=m -+CONFIG_HID_MICROSOFT=m -+CONFIG_HID_MONTEREY=m -+CONFIG_HID_MULTITOUCH=m -+CONFIG_HID_NTRIG=m -+CONFIG_HID_ORTEK=m -+CONFIG_HID_PANTHERLORD=m -+CONFIG_HID_PETALYNX=m -+CONFIG_HID_PICOLCD=m -+CONFIG_HID_QUANTA=m -+CONFIG_HID_ROCCAT=m -+CONFIG_HID_SAMSUNG=m -+CONFIG_HID_SONY=m -+CONFIG_HID_SPEEDLINK=m -+CONFIG_HID_SUNPLUS=m -+CONFIG_HID_GREENASIA=m -+CONFIG_HID_SMARTJOYPLUS=m -+CONFIG_HID_TOPSEED=m -+CONFIG_HID_THRUSTMASTER=m -+CONFIG_HID_WACOM=m -+CONFIG_HID_WIIMOTE=m -+CONFIG_HID_ZEROPLUS=m -+CONFIG_HID_ZYDACRON=m -+CONFIG_USB=y -+CONFIG_USB_ANNOUNCE_NEW_DEVICES=y -+CONFIG_USB_MON=m -+CONFIG_USB_DWCOTG=y -+CONFIG_USB_STORAGE=y -+CONFIG_USB_STORAGE_REALTEK=m -+CONFIG_USB_STORAGE_DATAFAB=m -+CONFIG_USB_STORAGE_FREECOM=m -+CONFIG_USB_STORAGE_ISD200=m -+CONFIG_USB_STORAGE_USBAT=m -+CONFIG_USB_STORAGE_SDDR09=m -+CONFIG_USB_STORAGE_SDDR55=m -+CONFIG_USB_STORAGE_JUMPSHOT=m -+CONFIG_USB_STORAGE_ALAUDA=m -+CONFIG_USB_STORAGE_ONETOUCH=m -+CONFIG_USB_STORAGE_KARMA=m -+CONFIG_USB_STORAGE_CYPRESS_ATACB=m -+CONFIG_USB_STORAGE_ENE_UB6250=m -+CONFIG_USB_UAS=y -+CONFIG_USB_LIBUSUAL=y -+CONFIG_USB_MDC800=m -+CONFIG_USB_MICROTEK=m -+CONFIG_USB_SERIAL=m -+CONFIG_USB_SERIAL_GENERIC=y -+CONFIG_USB_SERIAL_AIRCABLE=m -+CONFIG_USB_SERIAL_ARK3116=m -+CONFIG_USB_SERIAL_BELKIN=m -+CONFIG_USB_SERIAL_CH341=m -+CONFIG_USB_SERIAL_WHITEHEAT=m -+CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m -+CONFIG_USB_SERIAL_CP210X=m -+CONFIG_USB_SERIAL_CYPRESS_M8=m -+CONFIG_USB_SERIAL_EMPEG=m -+CONFIG_USB_SERIAL_FTDI_SIO=m -+CONFIG_USB_SERIAL_FUNSOFT=m -+CONFIG_USB_SERIAL_VISOR=m -+CONFIG_USB_SERIAL_IPAQ=m -+CONFIG_USB_SERIAL_IR=m -+CONFIG_USB_SERIAL_EDGEPORT=m -+CONFIG_USB_SERIAL_EDGEPORT_TI=m -+CONFIG_USB_SERIAL_GARMIN=m -+CONFIG_USB_SERIAL_IPW=m -+CONFIG_USB_SERIAL_IUU=m -+CONFIG_USB_SERIAL_KEYSPAN_PDA=m -+CONFIG_USB_SERIAL_KEYSPAN=m -+CONFIG_USB_SERIAL_KLSI=m -+CONFIG_USB_SERIAL_KOBIL_SCT=m -+CONFIG_USB_SERIAL_MCT_U232=m -+CONFIG_USB_SERIAL_MOS7720=m -+CONFIG_USB_SERIAL_MOS7840=m -+CONFIG_USB_SERIAL_MOTOROLA=m -+CONFIG_USB_SERIAL_NAVMAN=m -+CONFIG_USB_SERIAL_PL2303=m -+CONFIG_USB_SERIAL_OTI6858=m -+CONFIG_USB_SERIAL_QCAUX=m -+CONFIG_USB_SERIAL_QUALCOMM=m -+CONFIG_USB_SERIAL_SPCP8X5=m -+CONFIG_USB_SERIAL_HP4X=m -+CONFIG_USB_SERIAL_SAFE=m -+CONFIG_USB_SERIAL_SIEMENS_MPI=m -+CONFIG_USB_SERIAL_SIERRAWIRELESS=m -+CONFIG_USB_SERIAL_SYMBOL=m -+CONFIG_USB_SERIAL_TI=m -+CONFIG_USB_SERIAL_CYBERJACK=m -+CONFIG_USB_SERIAL_XIRCOM=m -+CONFIG_USB_SERIAL_OPTION=m -+CONFIG_USB_SERIAL_OMNINET=m -+CONFIG_USB_SERIAL_OPTICON=m -+CONFIG_USB_SERIAL_VIVOPAY_SERIAL=m -+CONFIG_USB_SERIAL_ZIO=m -+CONFIG_USB_SERIAL_SSU100=m -+CONFIG_USB_SERIAL_DEBUG=m -+CONFIG_USB_EMI62=m -+CONFIG_USB_EMI26=m -+CONFIG_USB_ADUTUX=m -+CONFIG_USB_SEVSEG=m -+CONFIG_USB_RIO500=m -+CONFIG_USB_LEGOTOWER=m -+CONFIG_USB_LCD=m -+CONFIG_USB_LED=m -+CONFIG_USB_CYPRESS_CY7C63=m -+CONFIG_USB_CYTHERM=m -+CONFIG_USB_IDMOUSE=m -+CONFIG_USB_FTDI_ELAN=m -+CONFIG_USB_APPLEDISPLAY=m -+CONFIG_USB_LD=m -+CONFIG_USB_TRANCEVIBRATOR=m -+CONFIG_USB_IOWARRIOR=m -+CONFIG_USB_TEST=m -+CONFIG_USB_ISIGHTFW=m -+CONFIG_USB_YUREX=m -+CONFIG_MMC=y -+CONFIG_MMC_SDHCI=y -+CONFIG_MMC_SDHCI_PLTFM=y -+CONFIG_MMC_SDHCI_BCM2708=y -+CONFIG_MMC_SDHCI_BCM2708_DMA=y -+CONFIG_LEDS_GPIO=y -+CONFIG_LEDS_TRIGGER_TIMER=m -+CONFIG_LEDS_TRIGGER_HEARTBEAT=m -+CONFIG_LEDS_TRIGGER_DEFAULT_ON=m -+CONFIG_UIO=m -+CONFIG_UIO_PDRV=m -+CONFIG_UIO_PDRV_GENIRQ=m -+# CONFIG_IOMMU_SUPPORT is not set -+CONFIG_EXT4_FS=y -+CONFIG_EXT4_FS_POSIX_ACL=y -+CONFIG_EXT4_FS_SECURITY=y -+CONFIG_REISERFS_FS=m -+CONFIG_REISERFS_FS_XATTR=y -+CONFIG_REISERFS_FS_POSIX_ACL=y -+CONFIG_REISERFS_FS_SECURITY=y -+CONFIG_JFS_FS=m -+CONFIG_JFS_POSIX_ACL=y -+CONFIG_JFS_SECURITY=y -+CONFIG_JFS_STATISTICS=y -+CONFIG_XFS_FS=m -+CONFIG_XFS_QUOTA=y -+CONFIG_XFS_POSIX_ACL=y -+CONFIG_XFS_RT=y -+CONFIG_GFS2_FS=m -+CONFIG_OCFS2_FS=m -+CONFIG_BTRFS_FS=m -+CONFIG_BTRFS_FS_POSIX_ACL=y -+CONFIG_NILFS2_FS=m -+CONFIG_FANOTIFY=y -+CONFIG_AUTOFS4_FS=y -+CONFIG_FUSE_FS=m -+CONFIG_CUSE=m -+CONFIG_FSCACHE=y -+CONFIG_FSCACHE_STATS=y -+CONFIG_FSCACHE_HISTOGRAM=y -+CONFIG_CACHEFILES=y -+CONFIG_ISO9660_FS=m -+CONFIG_JOLIET=y -+CONFIG_ZISOFS=y -+CONFIG_UDF_FS=m -+CONFIG_MSDOS_FS=y -+CONFIG_VFAT_FS=y -+CONFIG_FAT_DEFAULT_IOCHARSET="ascii" -+CONFIG_NTFS_FS=m -+CONFIG_TMPFS=y -+CONFIG_TMPFS_POSIX_ACL=y -+CONFIG_CONFIGFS_FS=y -+CONFIG_SQUASHFS=m -+CONFIG_SQUASHFS_XATTR=y -+CONFIG_SQUASHFS_LZO=y -+CONFIG_SQUASHFS_XZ=y -+CONFIG_NFS_FS=y -+CONFIG_NFS_V3=y -+CONFIG_NFS_V3_ACL=y -+CONFIG_NFS_V4=y -+CONFIG_ROOT_NFS=y -+CONFIG_NFS_FSCACHE=y -+CONFIG_CIFS=m -+CONFIG_CIFS_WEAK_PW_HASH=y -+CONFIG_CIFS_XATTR=y -+CONFIG_CIFS_POSIX=y -+CONFIG_9P_FS=m -+CONFIG_9P_FS_POSIX_ACL=y -+CONFIG_PARTITION_ADVANCED=y -+CONFIG_MAC_PARTITION=y -+CONFIG_EFI_PARTITION=y -+CONFIG_NLS_DEFAULT="utf8" -+CONFIG_NLS_CODEPAGE_437=y -+CONFIG_NLS_CODEPAGE_737=m -+CONFIG_NLS_CODEPAGE_775=m -+CONFIG_NLS_CODEPAGE_850=m -+CONFIG_NLS_CODEPAGE_852=m -+CONFIG_NLS_CODEPAGE_855=m -+CONFIG_NLS_CODEPAGE_857=m -+CONFIG_NLS_CODEPAGE_860=m -+CONFIG_NLS_CODEPAGE_861=m -+CONFIG_NLS_CODEPAGE_862=m -+CONFIG_NLS_CODEPAGE_863=m -+CONFIG_NLS_CODEPAGE_864=m -+CONFIG_NLS_CODEPAGE_865=m -+CONFIG_NLS_CODEPAGE_866=m -+CONFIG_NLS_CODEPAGE_869=m -+CONFIG_NLS_CODEPAGE_936=m -+CONFIG_NLS_CODEPAGE_950=m -+CONFIG_NLS_CODEPAGE_932=m -+CONFIG_NLS_CODEPAGE_949=m -+CONFIG_NLS_CODEPAGE_874=m -+CONFIG_NLS_ISO8859_8=m -+CONFIG_NLS_CODEPAGE_1250=m -+CONFIG_NLS_CODEPAGE_1251=m -+CONFIG_NLS_ASCII=y -+CONFIG_NLS_ISO8859_1=m -+CONFIG_NLS_ISO8859_2=m -+CONFIG_NLS_ISO8859_3=m -+CONFIG_NLS_ISO8859_4=m -+CONFIG_NLS_ISO8859_5=m -+CONFIG_NLS_ISO8859_6=m -+CONFIG_NLS_ISO8859_7=m -+CONFIG_NLS_ISO8859_9=m -+CONFIG_NLS_ISO8859_13=m -+CONFIG_NLS_ISO8859_14=m -+CONFIG_NLS_ISO8859_15=m -+CONFIG_NLS_KOI8_R=m -+CONFIG_NLS_KOI8_U=m -+CONFIG_NLS_UTF8=m -+CONFIG_PRINTK_TIME=y -+CONFIG_DETECT_HUNG_TASK=y -+CONFIG_TIMER_STATS=y -+CONFIG_DEBUG_STACK_USAGE=y -+CONFIG_DEBUG_INFO=y -+CONFIG_DEBUG_MEMORY_INIT=y -+CONFIG_BOOT_PRINTK_DELAY=y -+CONFIG_LATENCYTOP=y -+CONFIG_SYSCTL_SYSCALL_CHECK=y -+CONFIG_IRQSOFF_TRACER=y -+CONFIG_SCHED_TRACER=y -+CONFIG_STACK_TRACER=y -+CONFIG_BLK_DEV_IO_TRACE=y -+CONFIG_FUNCTION_PROFILER=y -+CONFIG_KGDB=y -+CONFIG_KGDB_KDB=y -+CONFIG_KDB_KEYBOARD=y -+CONFIG_STRICT_DEVMEM=y -+CONFIG_CRYPTO_AUTHENC=m -+CONFIG_CRYPTO_SEQIV=m -+CONFIG_CRYPTO_CBC=y -+CONFIG_CRYPTO_HMAC=y -+CONFIG_CRYPTO_XCBC=m -+CONFIG_CRYPTO_MD5=y -+CONFIG_CRYPTO_SHA1=y -+CONFIG_CRYPTO_SHA256=m -+CONFIG_CRYPTO_SHA512=m -+CONFIG_CRYPTO_TGR192=m -+CONFIG_CRYPTO_WP512=m -+CONFIG_CRYPTO_CAST5=m -+CONFIG_CRYPTO_DES=y -+CONFIG_CRYPTO_DEFLATE=m -+# CONFIG_CRYPTO_ANSI_CPRNG is not set -+# CONFIG_CRYPTO_HW is not set -+CONFIG_CRC_ITU_T=y -+CONFIG_LIBCRC32C=y ---- a/arch/arm/mach-bcm2708/Kconfig -+++ b/arch/arm/mach-bcm2708/Kconfig -@@ -22,4 +22,11 @@ config BCM2708_VCMEM - help - Helper for videocore memory access and total size allocation. - -+config BCM2708_NOL2CACHE -+ bool "Videocore L2 cache disable" -+ depends on MACH_BCM2708 -+ default n -+ help -+ Do not allow ARM to use GPU's L2 cache. Requires disable_l2cache in config.txt. -+ - endmenu ---- a/arch/arm/mach-bcm2708/bcm2708.c -+++ b/arch/arm/mach-bcm2708/bcm2708.c -@@ -29,6 +29,7 @@ - #include <linux/clockchips.h> - #include <linux/cnt32_to_63.h> - #include <linux/io.h> -+#include <linux/module.h> - - #include <linux/version.h> - #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38) -@@ -68,6 +69,9 @@ - */ - #define DMA_MASK_BITS_COMMON 32 - -+/* command line parameters */ -+static unsigned boardrev, serial; -+ - static void __init bcm2708_init_led(void); - - void __init bcm2708_init_irq(void) -@@ -77,58 +81,57 @@ void __init bcm2708_init_irq(void) - - static struct map_desc bcm2708_io_desc[] __initdata = { - { -- .virtual = IO_ADDRESS(ARMCTRL_BASE), -- .pfn = __phys_to_pfn(ARMCTRL_BASE), -- .length = SZ_4K, -- .type = MT_DEVICE -- }, { -- .virtual = IO_ADDRESS(UART0_BASE), -- .pfn = __phys_to_pfn(UART0_BASE), -- .length = SZ_4K, -- .type = MT_DEVICE -- }, { -- .virtual = IO_ADDRESS(UART1_BASE), -- .pfn = __phys_to_pfn(UART1_BASE), -- .length = SZ_4K, -- .type = MT_DEVICE -- }, { --#ifdef CONFIG_MMC_BCM2708 /* broadcom legacy SD */ -- .virtual = IO_ADDRESS(MMCI0_BASE), -- .pfn = __phys_to_pfn(MMCI0_BASE), -- .length = SZ_4K, -- .type = MT_DEVICE -- }, { --#endif -- .virtual = IO_ADDRESS(DMA_BASE), -- .pfn = __phys_to_pfn(DMA_BASE), -- .length = SZ_4K, -- .type = MT_DEVICE -- }, { -- .virtual = IO_ADDRESS(MCORE_BASE), -- .pfn = __phys_to_pfn(MCORE_BASE), -- .length = SZ_4K, -- .type = MT_DEVICE -- }, { -- .virtual = IO_ADDRESS(ST_BASE), -- .pfn = __phys_to_pfn(ST_BASE), -- .length = SZ_4K, -- .type = MT_DEVICE -- }, { -- .virtual = IO_ADDRESS(USB_BASE), -- .pfn = __phys_to_pfn(USB_BASE), -- .length = SZ_128K, -- .type = MT_DEVICE -- }, { -- .virtual = IO_ADDRESS(PM_BASE), -- .pfn = __phys_to_pfn(PM_BASE), -- .length = SZ_4K, -- .type = MT_DEVICE -- }, { -- .virtual = IO_ADDRESS(GPIO_BASE), -- .pfn = __phys_to_pfn(GPIO_BASE), -- .length = SZ_4K, -- .type = MT_DEVICE -- } -+ .virtual = IO_ADDRESS(ARMCTRL_BASE), -+ .pfn = __phys_to_pfn(ARMCTRL_BASE), -+ .length = SZ_4K, -+ .type = MT_DEVICE}, -+ { -+ .virtual = IO_ADDRESS(UART0_BASE), -+ .pfn = __phys_to_pfn(UART0_BASE), -+ .length = SZ_4K, -+ .type = MT_DEVICE}, -+ { -+ .virtual = IO_ADDRESS(UART1_BASE), -+ .pfn = __phys_to_pfn(UART1_BASE), -+ .length = SZ_4K, -+ .type = MT_DEVICE}, -+#ifdef CONFIG_MMC_BCM2708 /* broadcom legacy SD */ -+ { -+ .virtual = IO_ADDRESS(MMCI0_BASE), -+ .pfn = __phys_to_pfn(MMCI0_BASE), -+ .length = SZ_4K, -+ .type = MT_DEVICE}, -+#endif -+ { -+ .virtual = IO_ADDRESS(DMA_BASE), -+ .pfn = __phys_to_pfn(DMA_BASE), -+ .length = SZ_4K, -+ .type = MT_DEVICE}, -+ { -+ .virtual = IO_ADDRESS(MCORE_BASE), -+ .pfn = __phys_to_pfn(MCORE_BASE), -+ .length = SZ_4K, -+ .type = MT_DEVICE}, -+ { -+ .virtual = IO_ADDRESS(ST_BASE), -+ .pfn = __phys_to_pfn(ST_BASE), -+ .length = SZ_4K, -+ .type = MT_DEVICE}, -+ { -+ .virtual = IO_ADDRESS(USB_BASE), -+ .pfn = __phys_to_pfn(USB_BASE), -+ .length = SZ_128K, -+ .type = MT_DEVICE}, -+ { -+ .virtual = IO_ADDRESS(PM_BASE), -+ .pfn = __phys_to_pfn(PM_BASE), -+ .length = SZ_4K, -+ .type = MT_DEVICE}, -+ { -+ .virtual = IO_ADDRESS(GPIO_BASE), -+ .pfn = __phys_to_pfn(GPIO_BASE), -+ .length = SZ_4K, -+ .type = MT_DEVICE} - }; - - void __init bcm2708_map_io(void) -@@ -136,74 +139,91 @@ void __init bcm2708_map_io(void) - iotable_init(bcm2708_io_desc, ARRAY_SIZE(bcm2708_io_desc)); - } - --unsigned long frc_clock_ticks32(void) -+// The STC is a free running counter that increments at the rate of 1MHz -+#define STC_FREQ_HZ 1000000 -+ -+static cycle_t stc_read_cycles(struct clocksource *cs) - { - /* STC: a free running counter that increments at the rate of 1MHz */ -- return readl(__io_address(ST_BASE+0x04)); -+ return (cycle_t) readl(__io_address(ST_BASE + 0x04)); - } - --unsigned long long frc_clock_ticks63(void) -+static struct clocksource clocksource_stc = { -+ .name = "stc", -+ .rating = 300, -+ .read = stc_read_cycles, -+ .mask = CLOCKSOURCE_MASK(32), -+ .flags = CLOCK_SOURCE_IS_CONTINUOUS, -+}; -+ -+unsigned long frc_clock_ticks32(void) - { -- unsigned long t = frc_clock_ticks32(); -- /* For cnt32_to_63 to work correctly we MUST call this routine -- * at least once every half-32-bit-wraparound period - that's once -- * every 35minutes or so - using it in sched_clock() should ensure this -- */ -- return cnt32_to_63(t); -+ return (unsigned long)stc_read_cycles(&clocksource_stc); -+} -+ -+static void __init bcm2708_clocksource_init(void) -+{ -+ // calculate .shift and .mult values and register clocksource -+ if (clocksource_register_hz(&clocksource_stc, STC_FREQ_HZ)) { -+ printk(KERN_ERR "timer: failed to initialize clock " -+ "source %s\n", clocksource_stc.name); -+ } - } - - unsigned long long sched_clock(void) - { -- return 1000ull * frc_clock_ticks63(); -+ return clocksource_cyc2ns(clocksource_stc.read(&clocksource_stc), -+ clocksource_stc.mult, clocksource_stc.shift); - } - - /* - * These are fixed clocks. - */ - static struct clk ref24_clk = { -- .rate = 3000000, /* The UART is clocked at 3MHz via APB_CLK */ -+ .rate = 3000000, /* The UART is clocked at 3MHz via APB_CLK */ - }; -+ - static struct clk osc_clk = { - #ifdef CONFIG_ARCH_BCM2708_CHIPIT -- .rate = 27000000, -+ .rate = 27000000, - #else -- .rate = 500000000, /* ARM clock is set from the VideoCore booter */ -+ .rate = 500000000, /* ARM clock is set from the VideoCore booter */ - #endif - }; -+ - /* warning - the USB needs a clock > 34MHz */ - - #ifdef CONFIG_MMC_BCM2708 - static struct clk sdhost_clk = { - #ifdef CONFIG_ARCH_BCM2708_CHIPIT -- .rate = 4000000, /* 4MHz */ -+ .rate = 4000000, /* 4MHz */ - #else -- .rate = 250000000, /* 250MHz */ -+ .rate = 250000000, /* 250MHz */ - #endif - }; - #endif - - static struct clk_lookup lookups[] = { -- { /* UART0 */ -- .dev_id = "dev:f1", -- .clk = &ref24_clk, -- }, -- { /* USB */ -- .dev_id = "bcm2708_usb", -- .clk = &osc_clk, -+ { /* UART0 */ -+ .dev_id = "dev:f1", -+ .clk = &ref24_clk, -+ }, -+ { /* USB */ -+ .dev_id = "bcm2708_usb", -+ .clk = &osc_clk, - #ifdef CONFIG_MMC_BCM2708 -- }, -- { /* MCI */ -- .dev_id = "bcm2708_mci.0", -- .clk = &sdhost_clk, -+ }, -+ { /* MCI */ -+ .dev_id = "bcm2708_mci.0", -+ .clk = &sdhost_clk, - #endif -- } -+ } - }; - -- - #define UART0_IRQ { IRQ_UART, NO_IRQ } - #define UART0_DMA { 15, 14 } - --AMBA_DEVICE(uart0, "dev:f1", UART0, NULL); -+AMBA_DEVICE(uart0, "dev:f1", UART0, NULL); - - static struct amba_device *amba_devs[] __initdata = { - &uart0_device, -@@ -211,262 +231,232 @@ static struct amba_device *amba_devs[] _ - - static struct resource bcm2708_dmaman_resources[] = { - { -- .start = DMA_BASE, -- .end = DMA_BASE + SZ_4K - 1, -- .flags = IORESOURCE_MEM, -- } -+ .start = DMA_BASE, -+ .end = DMA_BASE + SZ_4K - 1, -+ .flags = IORESOURCE_MEM, -+ } - }; - - static struct platform_device bcm2708_dmaman_device = { -- .name = BCM_DMAMAN_DRIVER_NAME, -- .id = 0, /* first bcm2708_dma */ -- .resource = bcm2708_dmaman_resources, -- .num_resources = ARRAY_SIZE(bcm2708_dmaman_resources), -+ .name = BCM_DMAMAN_DRIVER_NAME, -+ .id = 0, /* first bcm2708_dma */ -+ .resource = bcm2708_dmaman_resources, -+ .num_resources = ARRAY_SIZE(bcm2708_dmaman_resources), - }; - - #ifdef CONFIG_MMC_BCM2708 - static struct resource bcm2708_mci_resources[] = { - { -- .start = MMCI0_BASE, -- .end = MMCI0_BASE + SZ_4K - 1, -- .flags = IORESOURCE_MEM, -- }, { -- .start = IRQ_SDIO, -- .end = IRQ_SDIO, -- .flags = IORESOURCE_IRQ, -- } -+ .start = MMCI0_BASE, -+ .end = MMCI0_BASE + SZ_4K - 1, -+ .flags = IORESOURCE_MEM, -+ }, -+ { -+ .start = IRQ_SDIO, -+ .end = IRQ_SDIO, -+ .flags = IORESOURCE_IRQ, -+ } - }; - -- - static struct platform_device bcm2708_mci_device = { -- .name = "bcm2708_mci", -- .id = 0, /* first bcm2708_mci */ -- .resource = bcm2708_mci_resources, -- .num_resources = ARRAY_SIZE(bcm2708_mci_resources), -- .dev = { -- .coherent_dma_mask = DMA_BIT_MASK(DMA_MASK_BITS_COMMON), -- }, -+ .name = "bcm2708_mci", -+ .id = 0, /* first bcm2708_mci */ -+ .resource = bcm2708_mci_resources, -+ .num_resources = ARRAY_SIZE(bcm2708_mci_resources), -+ .dev = { -+ .coherent_dma_mask = DMA_BIT_MASK(DMA_MASK_BITS_COMMON), -+ }, - }; - #endif /* CONFIG_MMC_BCM2708 */ - -- - static u64 fb_dmamask = DMA_BIT_MASK(DMA_MASK_BITS_COMMON); - - static struct platform_device bcm2708_fb_device = { -- .name = "bcm2708_fb", -- .id = -1, /* only one bcm2708_fb */ -- .resource = NULL, -- .num_resources = 0, -- .dev = { -- .dma_mask = &fb_dmamask, -- .coherent_dma_mask = DMA_BIT_MASK(DMA_MASK_BITS_COMMON), -- }, -+ .name = "bcm2708_fb", -+ .id = -1, /* only one bcm2708_fb */ -+ .resource = NULL, -+ .num_resources = 0, -+ .dev = { -+ .dma_mask = &fb_dmamask, -+ .coherent_dma_mask = DMA_BIT_MASK(DMA_MASK_BITS_COMMON), -+ }, - }; - - static struct plat_serial8250_port bcm2708_uart1_platform_data[] = { - { -- .mapbase = UART1_BASE + 0x40, -- .irq = IRQ_AUX, -- .uartclk = 125000000, -- .regshift = 2, -- .iotype = UPIO_MEM, -- .flags = UPF_FIXED_TYPE | UPF_IOREMAP | UPF_SKIP_TEST, -- .type = PORT_8250, -- }, -- { }, -+ .mapbase = UART1_BASE + 0x40, -+ .irq = IRQ_AUX, -+ .uartclk = 125000000, -+ .regshift = 2, -+ .iotype = UPIO_MEM, -+ .flags = UPF_FIXED_TYPE | UPF_IOREMAP | UPF_SKIP_TEST, -+ .type = PORT_8250, -+ }, -+ {}, - }; - - static struct platform_device bcm2708_uart1_device = { -- .name = "serial8250", -- .id = PLAT8250_DEV_PLATFORM, -- .dev = { -- .platform_data = bcm2708_uart1_platform_data, -- }, -+ .name = "serial8250", -+ .id = PLAT8250_DEV_PLATFORM, -+ .dev = { -+ .platform_data = bcm2708_uart1_platform_data, -+ }, - }; - - static struct resource bcm2708_usb_resources[] = { -- [0] = { -- .start = USB_BASE, -- .end = USB_BASE + SZ_128K - 1, -- .flags = IORESOURCE_MEM, -- }, -- [1] = { -- .start = IRQ_USB, -- .end = IRQ_USB, -- .flags = IORESOURCE_IRQ, -- }, -+ [0] = { -+ .start = USB_BASE, -+ .end = USB_BASE + SZ_128K - 1, -+ .flags = IORESOURCE_MEM, -+ }, -+ [1] = { -+ .start = IRQ_USB, -+ .end = IRQ_USB, -+ .flags = IORESOURCE_IRQ, -+ }, - }; - - static u64 usb_dmamask = DMA_BIT_MASK(DMA_MASK_BITS_COMMON); - - static struct platform_device bcm2708_usb_device = { -- .name = "bcm2708_usb", -- .id = -1, /* only one bcm2708_usb */ -- .resource = bcm2708_usb_resources, -- .num_resources = ARRAY_SIZE(bcm2708_usb_resources), -- .dev = { -- .dma_mask = &usb_dmamask, -- .coherent_dma_mask = DMA_BIT_MASK(DMA_MASK_BITS_COMMON), -- }, -+ .name = "bcm2708_usb", -+ .id = -1, /* only one bcm2708_usb */ -+ .resource = bcm2708_usb_resources, -+ .num_resources = ARRAY_SIZE(bcm2708_usb_resources), -+ .dev = { -+ .dma_mask = &usb_dmamask, -+ .coherent_dma_mask = DMA_BIT_MASK(DMA_MASK_BITS_COMMON), -+ }, - }; - - static struct resource bcm2708_vcio_resources[] = { -- [0] = { /* mailbox/semaphore/doorbell access */ -- .start = MCORE_BASE, -- .end = MCORE_BASE + SZ_4K - 1, -- .flags = IORESOURCE_MEM, -- }, -+ [0] = { /* mailbox/semaphore/doorbell access */ -+ .start = MCORE_BASE, -+ .end = MCORE_BASE + SZ_4K - 1, -+ .flags = IORESOURCE_MEM, -+ }, - }; - - static u64 vcio_dmamask = DMA_BIT_MASK(DMA_MASK_BITS_COMMON); - - static struct platform_device bcm2708_vcio_device = { -- .name = BCM_VCIO_DRIVER_NAME, -- .id = -1, /* only one VideoCore I/O area */ -- .resource = bcm2708_vcio_resources, -- .num_resources = ARRAY_SIZE(bcm2708_vcio_resources), -- .dev = { -- .dma_mask = &vcio_dmamask, -- .coherent_dma_mask = DMA_BIT_MASK(DMA_MASK_BITS_COMMON), -- }, -+ .name = BCM_VCIO_DRIVER_NAME, -+ .id = -1, /* only one VideoCore I/O area */ -+ .resource = bcm2708_vcio_resources, -+ .num_resources = ARRAY_SIZE(bcm2708_vcio_resources), -+ .dev = { -+ .dma_mask = &vcio_dmamask, -+ .coherent_dma_mask = DMA_BIT_MASK(DMA_MASK_BITS_COMMON), -+ }, - }; - - #ifdef CONFIG_BCM2708_GPIO - #define BCM_GPIO_DRIVER_NAME "bcm2708_gpio" - - static struct resource bcm2708_gpio_resources[] = { -- [0] = { /* general purpose I/O */ -- .start = GPIO_BASE, -- .end = GPIO_BASE + SZ_4K - 1, -- .flags = IORESOURCE_MEM, -- }, -+ [0] = { /* general purpose I/O */ -+ .start = GPIO_BASE, -+ .end = GPIO_BASE + SZ_4K - 1, -+ .flags = IORESOURCE_MEM, -+ }, - }; - - static u64 gpio_dmamask = DMA_BIT_MASK(DMA_MASK_BITS_COMMON); - - static struct platform_device bcm2708_gpio_device = { -- .name = BCM_GPIO_DRIVER_NAME, -- .id = -1, /* only one VideoCore I/O area */ -- .resource = bcm2708_gpio_resources, -- .num_resources = ARRAY_SIZE(bcm2708_gpio_resources), -- .dev = { -- .dma_mask = &gpio_dmamask, -- .coherent_dma_mask = DMA_BIT_MASK(DMA_MASK_BITS_COMMON), -- }, --}; --#endif -- --#ifdef CONFIG_BCM2708_BUTTONS --static struct resource bcm2708_vcbuttons_resources[] = { --}; -- --static u64 vcbuttons_dmamask = DMA_BIT_MASK(DMA_MASK_BITS_COMMON); -- --static struct platform_device bcm2708_vcbuttons_device = { -- .name = "bcm2708_vcbuttons", -- .id = -1, /* only one VideoCore I/O area */ -- .resource = bcm2708_vcbuttons_resources, -- .num_resources = ARRAY_SIZE(bcm2708_vcbuttons_resources), -- .dev = { -- .dma_mask = &vcbuttons_dmamask, -- .coherent_dma_mask = DMA_BIT_MASK(DMA_MASK_BITS_COMMON), -- }, --}; --#endif -- --#ifdef CONFIG_BCM2708_TOUCHSCREEN --static struct resource bcm2708_vctouch_resources[] = { --}; -- --static u64 vctouch_dmamask = DMA_BIT_MASK(DMA_MASK_BITS_COMMON); -- --static struct platform_device bcm2708_vctouch_device = { -- .name = "bcm2708_vctouch", -- .id = -1, /* only one VideoCore I/O area */ -- .resource = bcm2708_vctouch_resources, -- .num_resources = ARRAY_SIZE(bcm2708_vctouch_resources), -- .dev = { -- .dma_mask = &vctouch_dmamask, -- .coherent_dma_mask = DMA_BIT_MASK(DMA_MASK_BITS_COMMON), -- }, -+ .name = BCM_GPIO_DRIVER_NAME, -+ .id = -1, /* only one VideoCore I/O area */ -+ .resource = bcm2708_gpio_resources, -+ .num_resources = ARRAY_SIZE(bcm2708_gpio_resources), -+ .dev = { -+ .dma_mask = &gpio_dmamask, -+ .coherent_dma_mask = DMA_BIT_MASK(DMA_MASK_BITS_COMMON), -+ }, - }; - #endif - - static struct resource bcm2708_systemtimer_resources[] = { -- [0] = { /* system timer access */ -- .start = ST_BASE, -- .end = ST_BASE + SZ_4K - 1, -- .flags = IORESOURCE_MEM, -- }, { -- .start = IRQ_TIMER3, -- .end = IRQ_TIMER3, -- .flags = IORESOURCE_IRQ, -- } -- -+ [0] = { /* system timer access */ -+ .start = ST_BASE, -+ .end = ST_BASE + SZ_4K - 1, -+ .flags = IORESOURCE_MEM, -+ }, -+ { -+ .start = IRQ_TIMER3, -+ .end = IRQ_TIMER3, -+ .flags = IORESOURCE_IRQ, -+ } - - }; - - static u64 systemtimer_dmamask = DMA_BIT_MASK(DMA_MASK_BITS_COMMON); - - static struct platform_device bcm2708_systemtimer_device = { -- .name = "bcm2708_systemtimer", -- .id = -1, /* only one VideoCore I/O area */ -- .resource = bcm2708_systemtimer_resources, -- .num_resources = ARRAY_SIZE(bcm2708_systemtimer_resources), -- .dev = { -- .dma_mask = &systemtimer_dmamask, -- .coherent_dma_mask = DMA_BIT_MASK(DMA_MASK_BITS_COMMON), -- }, -+ .name = "bcm2708_systemtimer", -+ .id = -1, /* only one VideoCore I/O area */ -+ .resource = bcm2708_systemtimer_resources, -+ .num_resources = ARRAY_SIZE(bcm2708_systemtimer_resources), -+ .dev = { -+ .dma_mask = &systemtimer_dmamask, -+ .coherent_dma_mask = DMA_BIT_MASK(DMA_MASK_BITS_COMMON), -+ }, - }; - --#ifdef CONFIG_MMC_SDHCI_BCM2708 /* Arasan emmc SD */ -+#ifdef CONFIG_MMC_SDHCI_BCM2708 /* Arasan emmc SD */ - static struct resource bcm2708_emmc_resources[] = { - [0] = { -- .start = EMMC_BASE, -- .end = EMMC_BASE + SZ_256 - 1, /* we only need this area */ -- /* the memory map actually makes SZ_4K available */ -- .flags = IORESOURCE_MEM, -- }, -+ .start = EMMC_BASE, -+ .end = EMMC_BASE + SZ_256 - 1, /* we only need this area */ -+ /* the memory map actually makes SZ_4K available */ -+ .flags = IORESOURCE_MEM, -+ }, - [1] = { -- .start = IRQ_ARASANSDIO, -- .end = IRQ_ARASANSDIO, -- .flags = IORESOURCE_IRQ, -- }, -+ .start = IRQ_ARASANSDIO, -+ .end = IRQ_ARASANSDIO, -+ .flags = IORESOURCE_IRQ, -+ }, - }; - - static u64 bcm2708_emmc_dmamask = 0xffffffffUL; - - struct platform_device bcm2708_emmc_device = { -- .name = "bcm2708_sdhci", -- .id = 0, -- .num_resources = ARRAY_SIZE(bcm2708_emmc_resources), -- .resource = bcm2708_emmc_resources, -- .dev = { -- .dma_mask = &bcm2708_emmc_dmamask, -- .coherent_dma_mask = 0xffffffffUL -- }, -+ .name = "bcm2708_sdhci", -+ .id = 0, -+ .num_resources = ARRAY_SIZE(bcm2708_emmc_resources), -+ .resource = bcm2708_emmc_resources, -+ .dev = { -+ .dma_mask = &bcm2708_emmc_dmamask, -+ .coherent_dma_mask = 0xffffffffUL}, - }; - #endif /* CONFIG_MMC_SDHCI_BCM2708 */ - - static struct resource bcm2708_powerman_resources[] = { - [0] = { -- .start = PM_BASE, -- .end = PM_BASE + SZ_256 - 1, -- .flags = IORESOURCE_MEM, -- }, -+ .start = PM_BASE, -+ .end = PM_BASE + SZ_256 - 1, -+ .flags = IORESOURCE_MEM, -+ }, - }; - - static u64 powerman_dmamask = DMA_BIT_MASK(DMA_MASK_BITS_COMMON); - - struct platform_device bcm2708_powerman_device = { -- .name = "bcm2708_powerman", -- .id = 0, -- .num_resources = ARRAY_SIZE(bcm2708_powerman_resources), -- .resource = bcm2708_powerman_resources, -- .dev = { -- .dma_mask = &powerman_dmamask, -- .coherent_dma_mask = 0xffffffffUL -- }, -+ .name = "bcm2708_powerman", -+ .id = 0, -+ .num_resources = ARRAY_SIZE(bcm2708_powerman_resources), -+ .resource = bcm2708_powerman_resources, -+ .dev = { -+ .dma_mask = &powerman_dmamask, -+ .coherent_dma_mask = 0xffffffffUL}, -+}; -+ -+static struct platform_device bcm2708_alsa_devices[] = { -+ [0] = { -+ .name = "bcm2835_AUD0", -+ .id = 0, /* first audio device */ -+ .resource = 0, -+ .num_resources = 0, -+ }, - }; - - int __init bcm_register_device(struct platform_device *pdev) -@@ -500,30 +490,29 @@ void __init bcm2708_init(void) - bcm_register_device(&bcm2708_fb_device); - bcm_register_device(&bcm2708_usb_device); - bcm_register_device(&bcm2708_uart1_device); --#ifdef CONFIG_BCM2708_BUTTONS -- bcm_register_device(&bcm2708_vcbuttons_device); --#endif --#ifdef CONFIG_BCM2708_TOUCHSCREEN -- bcm_register_device(&bcm2708_vctouch_device); --#endif - bcm_register_device(&bcm2708_powerman_device); - #ifdef CONFIG_MMC_SDHCI_BCM2708 - bcm_register_device(&bcm2708_emmc_device); - #endif -- bcm2708_init_led(); -+ bcm2708_init_led(); -+ for (i = 0; i < ARRAY_SIZE(bcm2708_alsa_devices); i++) -+ bcm_register_device(&bcm2708_alsa_devices[i]); -+ - #ifdef CONFIG_BCM2708_VCMEM --{ -- extern void vc_mem_connected_init(void); -- vc_mem_connected_init(); --} -+ { -+ extern void vc_mem_connected_init(void); -+ vc_mem_connected_init(); -+ } - #endif - for (i = 0; i < ARRAY_SIZE(amba_devs); i++) { - struct amba_device *d = amba_devs[i]; - amba_device_register(d, &iomem_resource); - } -+ system_rev = boardrev; -+ system_serial_low = serial; - } - --#define TIMER_PERIOD 10000 /* HZ in microsecs */ -+#define TIMER_PERIOD 10000 /* HZ in microsecs */ - - static void timer_set_mode(enum clock_event_mode mode, - struct clock_event_device *clk) -@@ -532,37 +521,36 @@ static void timer_set_mode(enum clock_ev - - switch (mode) { - case CLOCK_EVT_MODE_PERIODIC: -- stc = readl(__io_address(ST_BASE+0x04)); -- writel(stc + TIMER_PERIOD, -- __io_address(ST_BASE+0x18));/* stc3 */ -+ stc = readl(__io_address(ST_BASE + 0x04)); -+ writel(stc + TIMER_PERIOD, __io_address(ST_BASE + 0x18)); /* stc3 */ - break; - case CLOCK_EVT_MODE_ONESHOT: - case CLOCK_EVT_MODE_UNUSED: - case CLOCK_EVT_MODE_SHUTDOWN: - default: - printk(KERN_ERR "timer_set_mode: unhandled mode:%d\n", -- (int)mode); -+ (int)mode); - break; - } - - } - --static int timer_set_next_event(unsigned long evt, -+static int timer_set_next_event(unsigned long cycles, - struct clock_event_device *unused) - { - unsigned long stc; - -- stc = readl(__io_address(ST_BASE + 0x04)); -- writel(stc + TIMER_PERIOD, __io_address(ST_BASE+0x18)); /* stc3 */ -+ stc = readl(__io_address(ST_BASE + 0x04)); -+ writel(stc + cycles, __io_address(ST_BASE + 0x18)); /* stc3 */ - return 0; - } - --static struct clock_event_device timer0_clockevent = { -- .name = "timer0", -- .shift = 32, -- .features = CLOCK_EVT_FEAT_ONESHOT, -- .set_mode = timer_set_mode, -- .set_next_event = timer_set_next_event, -+static struct clock_event_device timer0_clockevent = { -+ .name = "timer0", -+ .shift = 32, -+ .features = CLOCK_EVT_FEAT_ONESHOT, -+ .set_mode = timer_set_mode, -+ .set_next_event = timer_set_next_event, - }; - - /* -@@ -572,7 +560,7 @@ static irqreturn_t bcm2708_timer_interru - { - struct clock_event_device *evt = &timer0_clockevent; - -- writel(1<<3, __io_address(ST_BASE+0x00)); /* stcs clear timer int */ -+ writel(1 << 3, __io_address(ST_BASE + 0x00)); /* stcs clear timer int */ - - evt->event_handler(evt); - -@@ -580,9 +568,9 @@ static irqreturn_t bcm2708_timer_interru - } - - static struct irqaction bcm2708_timer_irq = { -- .name = "BCM2708 Timer Tick", -- .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, -- .handler = bcm2708_timer_interrupt, -+ .name = "BCM2708 Timer Tick", -+ .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, -+ .handler = bcm2708_timer_interrupt, - }; - - /* -@@ -590,6 +578,9 @@ static struct irqaction bcm2708_timer_ir - */ - static void __init bcm2708_timer_init(void) - { -+ /* init high res timer */ -+ bcm2708_clocksource_init(); -+ - /* - * Initialise to a known state (all timers off) - */ -@@ -600,18 +591,18 @@ static void __init bcm2708_timer_init(vo - setup_irq(IRQ_TIMER3, &bcm2708_timer_irq); - - timer0_clockevent.mult = -- div_sc(1000000, NSEC_PER_SEC, timer0_clockevent.shift); -+ div_sc(STC_FREQ_HZ, NSEC_PER_SEC, timer0_clockevent.shift); - timer0_clockevent.max_delta_ns = -- clockevent_delta2ns(0xffffffff, &timer0_clockevent); -+ clockevent_delta2ns(0xffffffff, &timer0_clockevent); - timer0_clockevent.min_delta_ns = -- clockevent_delta2ns(0xf, &timer0_clockevent); -+ clockevent_delta2ns(0xf, &timer0_clockevent); - - timer0_clockevent.cpumask = cpumask_of(0); - clockevents_register_device(&timer0_clockevent); - } - - struct sys_timer bcm2708_timer = { -- .init = bcm2708_timer_init, -+ .init = bcm2708_timer_init, - }; - - #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE) -@@ -619,24 +610,24 @@ struct sys_timer bcm2708_timer = { - - static struct gpio_led bcm2708_leds[] = { - [0] = { -- .gpio = 16, -- .name = "led0", -- .default_trigger = "mmc0", -- .active_low = 0, -- }, -+ .gpio = 16, -+ .name = "led0", -+ .default_trigger = "mmc0", -+ .active_low = 1, -+ }, - }; - - static struct gpio_led_platform_data bcm2708_led_pdata = { -- .num_leds = ARRAY_SIZE(bcm2708_leds), -- .leds = bcm2708_leds, -+ .num_leds = ARRAY_SIZE(bcm2708_leds), -+ .leds = bcm2708_leds, - }; - - static struct platform_device bcm2708_led_device = { -- .name = "leds-gpio", -- .id = -1, -- .dev = { -- .platform_data = &bcm2708_led_pdata, -- }, -+ .name = "leds-gpio", -+ .id = -1, -+ .dev = { -+ .platform_data = &bcm2708_led_pdata, -+ }, - }; - - static void __init bcm2708_init_led(void) -@@ -644,14 +635,14 @@ static void __init bcm2708_init_led(void - platform_device_register(&bcm2708_led_device); - } - #else --static inline void bcm2708_init_led(void) {} -+static inline void bcm2708_init_led(void) -+{ -+} - #endif - -- - MACHINE_START(BCM2708, "BCM2708") -- /* Maintainer: Broadcom Europe Ltd. */ -- .map_io = bcm2708_map_io, -- .init_irq = bcm2708_init_irq, -- .timer = &bcm2708_timer, -- .init_machine = bcm2708_init, --MACHINE_END -+ /* Maintainer: Broadcom Europe Ltd. */ -+ .map_io = bcm2708_map_io,.init_irq = bcm2708_init_irq,.timer = -+ &bcm2708_timer,.init_machine = -+ bcm2708_init, MACHINE_END module_param(boardrev, uint, 0644); -+module_param(serial, uint, 0644); ---- a/arch/arm/mach-bcm2708/include/mach/memory.h -+++ b/arch/arm/mach-bcm2708/include/mach/memory.h -@@ -32,9 +32,14 @@ - /* - * Physical DRAM offset. - */ --#define PHYS_OFFSET UL(0x00000000) -+#define PLAT_PHYS_OFFSET UL(0x00000000) - #define ARMMEM_OFFSET UL(0x00000000) /* offset in VC of ARM memory */ --#define _REAL_BUS_OFFSET UL(0xC0000000) /* don't use L1 or L2 caches */ -+ -+#ifdef CONFIG_BCM2708_NOL2CACHE -+ #define _REAL_BUS_OFFSET UL(0xC0000000) /* don't use L1 or L2 caches */ -+#else -+ #define _REAL_BUS_OFFSET UL(0x40000000) /* use L2 cache */ -+#endif - - /* We're using the memory at 64M in the VideoCore for Linux - this adjustment - * will provide the offset into this area as well as setting the bits that -@@ -46,8 +51,8 @@ - #define BUS_OFFSET (ARMMEM_OFFSET + _REAL_BUS_OFFSET) - #define __virt_to_bus(x) ((x) + (BUS_OFFSET - PAGE_OFFSET)) - #define __bus_to_virt(x) ((x) - (BUS_OFFSET - PAGE_OFFSET)) --#define __pfn_to_bus(x) (__pfn_to_phys(x) + (BUS_OFFSET - PHYS_OFFSET)) --#define __bus_to_pfn(x) __phys_to_pfn((x) - (BUS_OFFSET - PHYS_OFFSET)) -+#define __pfn_to_bus(x) (__pfn_to_phys(x) + (BUS_OFFSET - PLAT_PHYS_OFFSET)) -+#define __bus_to_pfn(x) __phys_to_pfn((x) - (BUS_OFFSET - PLAT_PHYS_OFFSET)) - - /* - * Consistent DMA area set to 2M. Framebuffer now allocated on host ---- a/arch/arm/mach-bcm2708/include/mach/vc_mem.h -+++ b/arch/arm/mach-bcm2708/include/mach/vc_mem.h -@@ -21,6 +21,7 @@ - - #define VC_MEM_IOC_MEM_PHYS_ADDR _IOR( VC_MEM_IOC_MAGIC, 0, unsigned long ) - #define VC_MEM_IOC_MEM_SIZE _IOR( VC_MEM_IOC_MAGIC, 1, unsigned int ) -+#define VC_MEM_IOC_MEM_BASE _IOR( VC_MEM_IOC_MAGIC, 2, unsigned int ) - - #if defined( __KERNEL__ ) - #define VC_MEM_TO_ARM_ADDR_MASK 0x3FFFFFFF ---- a/arch/arm/mach-bcm2708/power.c -+++ b/arch/arm/mach-bcm2708/power.c -@@ -14,6 +14,7 @@ - #include <linux/module.h> - #include <linux/semaphore.h> - #include <linux/bug.h> -+#include <linux/delay.h> - #include <mach/power.h> - #include <mach/vcio.h> - #include <mach/arm_power.h> -@@ -96,7 +97,6 @@ int bcm_power_request(BCM_POWER_HANDLE_T - bcm_mailbox_write(MBOX_CHAN_POWER, - global_request << 4); - -- /* Wait for a response during power-up */ - if (global_request & ~g_state.global_request) { - rc = bcm_mailbox_read(MBOX_CHAN_POWER, - &actual); -@@ -111,14 +111,14 @@ int bcm_power_request(BCM_POWER_HANDLE_T - - if (rc == 0) { - if (actual != global_request) { -- printk(KERN_ERR -- "%s: prev global %x, new global %x, actual %x, request %x, others_request %x\n", -+ printk(KERN_INFO -+ "%s: Fail: prev global %x, new global %x, actual %x request %x, others_request %x\n", - __func__, - g_state.global_request, - global_request, actual, request, others_request); - /* A failure */ -- BUG_ON((others_request & actual) -- != others_request); -+ // BUG_ON((others_request & actual) -+ // != others_request); - request &= actual; - rc = -EIO; - } -@@ -161,6 +161,7 @@ static int __init bcm_power_init(void) - int i; - - printk(KERN_INFO "bcm_power: Broadcom power driver\n"); -+ bcm_mailbox_write(MBOX_CHAN_POWER, 0); - - for (i = 0; i < BCM_POWER_MAXCLIENTS; i++) - g_state.client_request[i] = BCM_POWER_NOCLIENT; ---- a/arch/arm/mach-bcm2708/vc_mem.c -+++ b/arch/arm/mach-bcm2708/vc_mem.c -@@ -85,9 +85,11 @@ unsigned long mm_vc_mem_phys_addr = MM_A - #endif - - unsigned int mm_vc_mem_size = 0; -+unsigned int mm_vc_mem_base = 0; - - EXPORT_SYMBOL(mm_vc_mem_phys_addr); - EXPORT_SYMBOL(mm_vc_mem_size); -+EXPORT_SYMBOL(mm_vc_mem_base); - - /**************************************************************************** - * -@@ -132,36 +134,19 @@ vc_mem_release(struct inode *inode, stru - static void - vc_mem_get_size(void) - { --#ifdef CONFIG_ARCH_BCM2708 - mm_vc_mem_size = 256 * 1024 * 1024; // Static for now --#else -- CHAL_IPC_HANDLE ipc_handle; -- uint32_t wakeup_register; -- -- // Get the videocore memory size from the IPC mailbox if not yet -- // assigned. -- if (mm_vc_mem_size == 0) { -- ipc_handle = chal_ipc_config(NULL); -- if (ipc_handle == NULL) { -- LOG_ERR("%s: failed to get IPC handlle", __func__); -- return; -- } -+} - -- chal_ipc_query_wakeup_vc(ipc_handle, &wakeup_register); -- if ((wakeup_register & ~1) == 0) { -- LOG_DBG("%s: videocore not yet loaded, skipping...", -- __func__); -- } else { -- if (chal_ipc_read_mailbox(ipc_handle, -- IPC_MAILBOX_ID_0, -- &mm_vc_mem_size) != -- BCM_SUCCESS) { -- LOG_ERR("%s: failed to read from IPC mailbox", -- __func__); -- } -- } -- } --#endif -+/**************************************************************************** -+* -+* vc_mem_get_base -+* -+***************************************************************************/ -+ -+static void -+vc_mem_get_base(void) -+{ -+ mm_vc_mem_base = 128 * 1024 * 1024; // Static for now - } - - /**************************************************************************** -@@ -220,6 +205,20 @@ vc_mem_ioctl(struct file *file, unsigned - rc = -EFAULT; - } - break; -+ } -+ case VC_MEM_IOC_MEM_BASE: -+ { -+ // Get the videocore memory base -+ vc_mem_get_base(); -+ -+ LOG_DBG("%s: VC_MEM_IOC_MEM_BASE=%u", __func__, -+ mm_vc_mem_base); -+ -+ if (copy_to_user((void *) arg, &mm_vc_mem_base, -+ sizeof (mm_vc_mem_base)) != 0) { -+ rc = -EFAULT; -+ } -+ break; - } - default: - { ---- a/arch/arm/mach-bcm2708/vcio.c -+++ b/arch/arm/mach-bcm2708/vcio.c -@@ -119,8 +119,7 @@ static int mbox_read(struct vc_mailbox * - if (mbox->magic != MBOX_MAGIC) - rc = -EINVAL; - else { -- if (mbox->msg[chan] || -- (down_interruptible(&mbox->sema[chan]) == 0)) { -+ if (down_interruptible(&mbox->sema[chan]) == 0) { - *data28 = MBOX_DATA28(mbox->msg[chan]); - mbox->msg[chan] = 0; - rc = 0; ---- a/drivers/misc/vc04_services/Makefile -+++ b/drivers/misc/vc04_services/Makefile -@@ -2,6 +2,8 @@ obj-$(CONFIG_BCM2708_VCHIQ) += vchiq.o - - vchiq-objs := \ - interface/vchiq_arm/vchiq_core.o \ -+ interface/vchiq_arm/vchiq_shim.o \ -+ interface/vchiq_arm/vchiq_util.o \ - interface/vchiq_arm/vchiq_arm.o \ - interface/vchiq_arm/vchiq_kern_lib.o \ - interface/vchiq_arm/vchiq_2835_arm.o \ -@@ -13,7 +15,7 @@ vchiq-objs := \ - interface/vcos/generic/vcos_mem_from_malloc.o \ - interface/vcos/generic/vcos_cmd.o - --EXTRA_CFLAGS += -DVCOS_VERIFY_BKPTS=1 -Idrivers/misc/vc04_services -Idrivers/misc/vc04_services/interface/vcos/linuxkernel -+EXTRA_CFLAGS += -DVCOS_VERIFY_BKPTS=1 -DUSE_VCHIQ_ARM -D__VCCOREVER__=0x04000000 -Idrivers/misc/vc04_services -Idrivers/misc/vc04_services/interface/vcos/linuxkernel - - - ---- /dev/null -+++ b/drivers/misc/vc04_services/interface/vchi/connections/connection.h -@@ -0,0 +1,309 @@ -+/* -+ * Copyright (c) 2010-2011 Broadcom Corporation. All rights reserved. -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License as published by -+ * the Free Software Foundation; either version 2 of the License, or -+ * (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ */ -+ -+#ifndef CONNECTION_H_ -+#define CONNECTION_H_ -+ -+#include "interface/vchi/vchi_cfg_internal.h" -+#include "interface/vchi/vchi_common.h" -+#include "interface/vchi/message_drivers/message.h" -+ -+/****************************************************************************** -+ Global defs -+ *****************************************************************************/ -+ -+// Opaque handle for a connection / service pair -+typedef struct opaque_vchi_connection_connected_service_handle_t *VCHI_CONNECTION_SERVICE_HANDLE_T; -+ -+// opaque handle to the connection state information -+typedef struct opaque_vchi_connection_info_t VCHI_CONNECTION_STATE_T; -+ -+typedef struct vchi_connection_t VCHI_CONNECTION_T; -+ -+ -+/****************************************************************************** -+ API -+ *****************************************************************************/ -+ -+// Routine to init a connection with a particular low level driver -+typedef VCHI_CONNECTION_STATE_T * (*VCHI_CONNECTION_INIT_T)( struct vchi_connection_t * connection, -+ const VCHI_MESSAGE_DRIVER_T * driver ); -+ -+// Routine to control CRC enabling at a connection level -+typedef int32_t (*VCHI_CONNECTION_CRC_CONTROL_T)( VCHI_CONNECTION_STATE_T *state_handle, -+ VCHI_CRC_CONTROL_T control ); -+ -+// Routine to create a service -+typedef int32_t (*VCHI_CONNECTION_SERVICE_CONNECT_T)( VCHI_CONNECTION_STATE_T *state_handle, -+ vcos_fourcc_t service_id, -+ uint32_t rx_fifo_size, -+ uint32_t tx_fifo_size, -+ int server, -+ VCHI_CALLBACK_T callback, -+ void *callback_param, -+ vcos_bool_t want_crc, -+ vcos_bool_t want_unaligned_bulk_rx, -+ vcos_bool_t want_unaligned_bulk_tx, -+ VCHI_CONNECTION_SERVICE_HANDLE_T *service_handle ); -+ -+// Routine to close a service -+typedef int32_t (*VCHI_CONNECTION_SERVICE_DISCONNECT_T)( VCHI_CONNECTION_SERVICE_HANDLE_T service_handle ); -+ -+// Routine to queue a message -+typedef int32_t (*VCHI_CONNECTION_SERVICE_QUEUE_MESSAGE_T)( VCHI_CONNECTION_SERVICE_HANDLE_T service_handle, -+ const void *data, -+ uint32_t data_size, -+ VCHI_FLAGS_T flags, -+ void *msg_handle ); -+ -+// scatter-gather (vector) message queueing -+typedef int32_t (*VCHI_CONNECTION_SERVICE_QUEUE_MESSAGEV_T)( VCHI_CONNECTION_SERVICE_HANDLE_T service_handle, -+ VCHI_MSG_VECTOR_T *vector, -+ uint32_t count, -+ VCHI_FLAGS_T flags, -+ void *msg_handle ); -+ -+// Routine to dequeue a message -+typedef int32_t (*VCHI_CONNECTION_SERVICE_DEQUEUE_MESSAGE_T)( VCHI_CONNECTION_SERVICE_HANDLE_T service_handle, -+ void *data, -+ uint32_t max_data_size_to_read, -+ uint32_t *actual_msg_size, -+ VCHI_FLAGS_T flags ); -+ -+// Routine to peek at a message -+typedef int32_t (*VCHI_CONNECTION_SERVICE_PEEK_MESSAGE_T)( VCHI_CONNECTION_SERVICE_HANDLE_T service_handle, -+ void **data, -+ uint32_t *msg_size, -+ VCHI_FLAGS_T flags ); -+ -+// Routine to hold a message -+typedef int32_t (*VCHI_CONNECTION_SERVICE_HOLD_MESSAGE_T)( VCHI_CONNECTION_SERVICE_HANDLE_T service_handle, -+ void **data, -+ uint32_t *msg_size, -+ VCHI_FLAGS_T flags, -+ void **message_handle ); -+ -+// Routine to initialise a received message iterator -+typedef int32_t (*VCHI_CONNECTION_SERVICE_LOOKAHEAD_MESSAGE_T)( VCHI_CONNECTION_SERVICE_HANDLE_T service_handle, -+ VCHI_MSG_ITER_T *iter, -+ VCHI_FLAGS_T flags ); -+ -+// Routine to release a held message -+typedef int32_t (*VCHI_CONNECTION_HELD_MSG_RELEASE_T)( VCHI_CONNECTION_SERVICE_HANDLE_T service_handle, -+ void *message_handle ); -+ -+// Routine to get info on a held message -+typedef int32_t (*VCHI_CONNECTION_HELD_MSG_INFO_T)( VCHI_CONNECTION_SERVICE_HANDLE_T service_handle, -+ void *message_handle, -+ void **data, -+ int32_t *msg_size, -+ uint32_t *tx_timestamp, -+ uint32_t *rx_timestamp ); -+ -+// Routine to check whether the iterator has a next message -+typedef vcos_bool_t (*VCHI_CONNECTION_MSG_ITER_HAS_NEXT_T)( VCHI_CONNECTION_SERVICE_HANDLE_T service, -+ const VCHI_MSG_ITER_T *iter ); -+ -+// Routine to advance the iterator -+typedef int32_t (*VCHI_CONNECTION_MSG_ITER_NEXT_T)( VCHI_CONNECTION_SERVICE_HANDLE_T service, -+ VCHI_MSG_ITER_T *iter, -+ void **data, -+ uint32_t *msg_size ); -+ -+// Routine to remove the last message returned by the iterator -+typedef int32_t (*VCHI_CONNECTION_MSG_ITER_REMOVE_T)( VCHI_CONNECTION_SERVICE_HANDLE_T service, -+ VCHI_MSG_ITER_T *iter ); -+ -+// Routine to hold the last message returned by the iterator -+typedef int32_t (*VCHI_CONNECTION_MSG_ITER_HOLD_T)( VCHI_CONNECTION_SERVICE_HANDLE_T service, -+ VCHI_MSG_ITER_T *iter, -+ void **msg_handle ); -+ -+// Routine to transmit bulk data -+typedef int32_t (*VCHI_CONNECTION_BULK_QUEUE_TRANSMIT_T)( VCHI_CONNECTION_SERVICE_HANDLE_T service_handle, -+ const void *data_src, -+ uint32_t data_size, -+ VCHI_FLAGS_T flags, -+ void *bulk_handle ); -+ -+// Routine to receive data -+typedef int32_t (*VCHI_CONNECTION_BULK_QUEUE_RECEIVE_T)( VCHI_CONNECTION_SERVICE_HANDLE_T service_handle, -+ void *data_dst, -+ uint32_t data_size, -+ VCHI_FLAGS_T flags, -+ void *bulk_handle ); -+ -+// Routine to report if a server is available -+typedef int32_t (*VCHI_CONNECTION_SERVER_PRESENT)( VCHI_CONNECTION_STATE_T *state, vcos_fourcc_t service_id, int32_t peer_flags ); -+ -+// Routine to report the number of RX slots available -+typedef int (*VCHI_CONNECTION_RX_SLOTS_AVAILABLE)( const VCHI_CONNECTION_STATE_T *state ); -+ -+// Routine to report the RX slot size -+typedef uint32_t (*VCHI_CONNECTION_RX_SLOT_SIZE)( const VCHI_CONNECTION_STATE_T *state ); -+ -+// Callback to indicate that the other side has added a buffer to the rx bulk DMA FIFO -+typedef void (*VCHI_CONNECTION_RX_BULK_BUFFER_ADDED)(VCHI_CONNECTION_STATE_T *state, -+ vcos_fourcc_t service, -+ uint32_t length, -+ MESSAGE_TX_CHANNEL_T channel, -+ uint32_t channel_params, -+ uint32_t data_length, -+ uint32_t data_offset); -+ -+// Callback to inform a service that a Xon or Xoff message has been received -+typedef void (*VCHI_CONNECTION_FLOW_CONTROL)(VCHI_CONNECTION_STATE_T *state, vcos_fourcc_t service_id, int32_t xoff); -+ -+// Callback to inform a service that a server available reply message has been received -+typedef void (*VCHI_CONNECTION_SERVER_AVAILABLE_REPLY)(VCHI_CONNECTION_STATE_T *state, vcos_fourcc_t service_id, uint32_t flags); -+ -+// Callback to indicate that bulk auxiliary messages have arrived -+typedef void (*VCHI_CONNECTION_BULK_AUX_RECEIVED)(VCHI_CONNECTION_STATE_T *state); -+ -+// Callback to indicate that bulk auxiliary messages have arrived -+typedef void (*VCHI_CONNECTION_BULK_AUX_TRANSMITTED)(VCHI_CONNECTION_STATE_T *state, void *handle); -+ -+// Callback with all the connection info you require -+typedef void (*VCHI_CONNECTION_INFO)(VCHI_CONNECTION_STATE_T *state, uint32_t protocol_version, uint32_t slot_size, uint32_t num_slots, uint32_t min_bulk_size); -+ -+// Callback to inform of a disconnect -+typedef void (*VCHI_CONNECTION_DISCONNECT)(VCHI_CONNECTION_STATE_T *state, uint32_t flags); -+ -+// Callback to inform of a power control request -+typedef void (*VCHI_CONNECTION_POWER_CONTROL)(VCHI_CONNECTION_STATE_T *state, MESSAGE_TX_CHANNEL_T channel, vcos_bool_t enable); -+ -+// allocate memory suitably aligned for this connection -+typedef void * (*VCHI_BUFFER_ALLOCATE)(VCHI_CONNECTION_SERVICE_HANDLE_T service_handle, uint32_t * length); -+ -+// free memory allocated by buffer_allocate -+typedef void (*VCHI_BUFFER_FREE)(VCHI_CONNECTION_SERVICE_HANDLE_T service_handle, void * address); -+ -+ -+/****************************************************************************** -+ System driver struct -+ *****************************************************************************/ -+ -+struct opaque_vchi_connection_api_t -+{ -+ // Routine to init the connection -+ VCHI_CONNECTION_INIT_T init; -+ -+ // Connection-level CRC control -+ VCHI_CONNECTION_CRC_CONTROL_T crc_control; -+ -+ // Routine to connect to or create service -+ VCHI_CONNECTION_SERVICE_CONNECT_T service_connect; -+ -+ // Routine to disconnect from a service -+ VCHI_CONNECTION_SERVICE_DISCONNECT_T service_disconnect; -+ -+ // Routine to queue a message -+ VCHI_CONNECTION_SERVICE_QUEUE_MESSAGE_T service_queue_msg; -+ -+ // scatter-gather (vector) message queue -+ VCHI_CONNECTION_SERVICE_QUEUE_MESSAGEV_T service_queue_msgv; -+ -+ // Routine to dequeue a message -+ VCHI_CONNECTION_SERVICE_DEQUEUE_MESSAGE_T service_dequeue_msg; -+ -+ // Routine to peek at a message -+ VCHI_CONNECTION_SERVICE_PEEK_MESSAGE_T service_peek_msg; -+ -+ // Routine to hold a message -+ VCHI_CONNECTION_SERVICE_HOLD_MESSAGE_T service_hold_msg; -+ -+ // Routine to initialise a received message iterator -+ VCHI_CONNECTION_SERVICE_LOOKAHEAD_MESSAGE_T service_look_ahead_msg; -+ -+ // Routine to release a message -+ VCHI_CONNECTION_HELD_MSG_RELEASE_T held_msg_release; -+ -+ // Routine to get information on a held message -+ VCHI_CONNECTION_HELD_MSG_INFO_T held_msg_info; -+ -+ // Routine to check for next message on iterator -+ VCHI_CONNECTION_MSG_ITER_HAS_NEXT_T msg_iter_has_next; -+ -+ // Routine to get next message on iterator -+ VCHI_CONNECTION_MSG_ITER_NEXT_T msg_iter_next; -+ -+ // Routine to remove the last message returned by iterator -+ VCHI_CONNECTION_MSG_ITER_REMOVE_T msg_iter_remove; -+ -+ // Routine to hold the last message returned by iterator -+ VCHI_CONNECTION_MSG_ITER_HOLD_T msg_iter_hold; -+ -+ // Routine to transmit bulk data -+ VCHI_CONNECTION_BULK_QUEUE_TRANSMIT_T bulk_queue_transmit; -+ -+ // Routine to receive data -+ VCHI_CONNECTION_BULK_QUEUE_RECEIVE_T bulk_queue_receive; -+ -+ // Routine to report the available servers -+ VCHI_CONNECTION_SERVER_PRESENT server_present; -+ -+ // Routine to report the number of RX slots available -+ VCHI_CONNECTION_RX_SLOTS_AVAILABLE connection_rx_slots_available; -+ -+ // Routine to report the RX slot size -+ VCHI_CONNECTION_RX_SLOT_SIZE connection_rx_slot_size; -+ -+ // Callback to indicate that the other side has added a buffer to the rx bulk DMA FIFO -+ VCHI_CONNECTION_RX_BULK_BUFFER_ADDED rx_bulk_buffer_added; -+ -+ // Callback to inform a service that a Xon or Xoff message has been received -+ VCHI_CONNECTION_FLOW_CONTROL flow_control; -+ -+ // Callback to inform a service that a server available reply message has been received -+ VCHI_CONNECTION_SERVER_AVAILABLE_REPLY server_available_reply; -+ -+ // Callback to indicate that bulk auxiliary messages have arrived -+ VCHI_CONNECTION_BULK_AUX_RECEIVED bulk_aux_received; -+ -+ // Callback to indicate that a bulk auxiliary message has been transmitted -+ VCHI_CONNECTION_BULK_AUX_TRANSMITTED bulk_aux_transmitted; -+ -+ // Callback to provide information about the connection -+ VCHI_CONNECTION_INFO connection_info; -+ -+ // Callback to notify that peer has requested disconnect -+ VCHI_CONNECTION_DISCONNECT disconnect; -+ -+ // Callback to notify that peer has requested power change -+ VCHI_CONNECTION_POWER_CONTROL power_control; -+ -+ // allocate memory suitably aligned for this connection -+ VCHI_BUFFER_ALLOCATE buffer_allocate; -+ -+ // free memory allocated by buffer_allocate -+ VCHI_BUFFER_FREE buffer_free; -+ -+}; -+ -+struct vchi_connection_t { -+ const VCHI_CONNECTION_API_T *api; -+ VCHI_CONNECTION_STATE_T *state; -+#ifdef VCHI_COARSE_LOCKING -+ VCOS_SEMAPHORE_T sem; -+#endif -+}; -+ -+ -+#endif /* CONNECTION_H_ */ -+ -+/****************************** End of file **********************************/ ---- /dev/null -+++ b/drivers/misc/vc04_services/interface/vchi/message_drivers/message.h -@@ -0,0 +1,186 @@ -+/* -+ * Copyright (c) 2010-2011 Broadcom Corporation. All rights reserved. -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License as published by -+ * the Free Software Foundation; either version 2 of the License, or -+ * (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ */ -+ -+#ifndef _VCHI_MESSAGE_H_ -+#define _VCHI_MESSAGE_H_ -+ -+#include "interface/vchi/vchi_cfg_internal.h" -+#include "interface/vcos/vcos.h" -+#include "interface/vchi/vchi_common.h" -+ -+ -+typedef enum message_event_type { -+ MESSAGE_EVENT_NONE, -+ MESSAGE_EVENT_NOP, -+ MESSAGE_EVENT_MESSAGE, -+ MESSAGE_EVENT_SLOT_COMPLETE, -+ MESSAGE_EVENT_RX_BULK_PAUSED, -+ MESSAGE_EVENT_RX_BULK_COMPLETE, -+ MESSAGE_EVENT_TX_COMPLETE, -+ MESSAGE_EVENT_MSG_DISCARDED -+} MESSAGE_EVENT_TYPE_T; -+ -+typedef enum vchi_msg_flags -+{ -+ VCHI_MSG_FLAGS_NONE = 0x0, -+ VCHI_MSG_FLAGS_TERMINATE_DMA = 0x1 -+} VCHI_MSG_FLAGS_T; -+ -+typedef enum message_tx_channel -+{ -+ MESSAGE_TX_CHANNEL_MESSAGE = 0, -+ MESSAGE_TX_CHANNEL_BULK = 1 // drivers may provide multiple bulk channels, from 1 upwards -+} MESSAGE_TX_CHANNEL_T; -+ -+// Macros used for cycling through bulk channels -+#define MESSAGE_TX_CHANNEL_BULK_PREV(c) (MESSAGE_TX_CHANNEL_BULK+((c)-MESSAGE_TX_CHANNEL_BULK+VCHI_MAX_BULK_TX_CHANNELS_PER_CONNECTION-1)%VCHI_MAX_BULK_TX_CHANNELS_PER_CONNECTION) -+#define MESSAGE_TX_CHANNEL_BULK_NEXT(c) (MESSAGE_TX_CHANNEL_BULK+((c)-MESSAGE_TX_CHANNEL_BULK+1)%VCHI_MAX_BULK_TX_CHANNELS_PER_CONNECTION) -+ -+typedef enum message_rx_channel -+{ -+ MESSAGE_RX_CHANNEL_MESSAGE = 0, -+ MESSAGE_RX_CHANNEL_BULK = 1 // drivers may provide multiple bulk channels, from 1 upwards -+} MESSAGE_RX_CHANNEL_T; -+ -+// Message receive slot information -+typedef struct rx_msg_slot_info { -+ -+ struct rx_msg_slot_info *next; -+ //struct slot_info *prev; -+#if !defined VCHI_COARSE_LOCKING -+ VCOS_SEMAPHORE_T sem; -+#endif -+ -+ uint8_t *addr; // base address of slot -+ uint32_t len; // length of slot in bytes -+ -+ uint32_t write_ptr; // hardware causes this to advance -+ uint32_t read_ptr; // this module does the reading -+ int active; // is this slot in the hardware dma fifo? -+ uint32_t msgs_parsed; // count how many messages are in this slot -+ uint32_t msgs_released; // how many messages have been released -+ void *state; // connection state information -+ uint8_t ref_count[VCHI_MAX_SERVICES_PER_CONNECTION]; // reference count for slots held by services -+} RX_MSG_SLOTINFO_T; -+ -+// The message driver no longer needs to know about the fields of RX_BULK_SLOTINFO_T - sort this out. -+// In particular, it mustn't use addr and len - they're the client buffer, but the message -+// driver will be tasked with sending the aligned core section. -+typedef struct rx_bulk_slotinfo_t { -+ struct rx_bulk_slotinfo_t *next; -+ -+ VCOS_SEMAPHORE_T *blocking; -+ -+ // needed by DMA -+ void *addr; -+ uint32_t len; -+ -+ // needed for the callback -+ void *service; -+ void *handle; -+ VCHI_FLAGS_T flags; -+} RX_BULK_SLOTINFO_T; -+ -+ -+/* ---------------------------------------------------------------------- -+ * each connection driver will have a pool of the following struct. -+ * -+ * the pool will be managed by vchi_qman_* -+ * this means there will be multiple queues (single linked lists) -+ * a given struct message_info will be on exactly one of these queues -+ * at any one time -+ * -------------------------------------------------------------------- */ -+typedef struct rx_message_info { -+ -+ struct message_info *next; -+ //struct message_info *prev; -+ -+ uint8_t *addr; -+ uint32_t len; -+ RX_MSG_SLOTINFO_T *slot; // points to whichever slot contains this message -+ uint32_t tx_timestamp; -+ uint32_t rx_timestamp; -+ -+} RX_MESSAGE_INFO_T; -+ -+typedef struct { -+ MESSAGE_EVENT_TYPE_T type; -+ -+ struct { -+ // for messages -+ void *addr; // address of message -+ uint16_t slot_delta; // whether this message indicated slot delta -+ uint32_t len; // length of message -+ RX_MSG_SLOTINFO_T *slot; // slot this message is in -+ vcos_fourcc_t service; // service id this message is destined for -+ uint32_t tx_timestamp; // timestamp from the header -+ uint32_t rx_timestamp; // timestamp when we parsed it -+ } message; -+ -+ // FIXME: cleanup slot reporting... -+ RX_MSG_SLOTINFO_T *rx_msg; -+ RX_BULK_SLOTINFO_T *rx_bulk; -+ void *tx_handle; -+ MESSAGE_TX_CHANNEL_T tx_channel; -+ -+} MESSAGE_EVENT_T; -+ -+ -+// callbacks -+typedef void VCHI_MESSAGE_DRIVER_EVENT_CALLBACK_T( void *state ); -+ -+typedef struct { -+ VCHI_MESSAGE_DRIVER_EVENT_CALLBACK_T *event_callback; -+} VCHI_MESSAGE_DRIVER_OPEN_T; -+ -+ -+// handle to this instance of message driver (as returned by ->open) -+typedef struct opaque_mhandle_t *VCHI_MDRIVER_HANDLE_T; -+ -+struct opaque_vchi_message_driver_t { -+ VCHI_MDRIVER_HANDLE_T *(*open)( VCHI_MESSAGE_DRIVER_OPEN_T *params, void *state ); -+ int32_t (*suspending)( VCHI_MDRIVER_HANDLE_T *handle ); -+ int32_t (*resumed)( VCHI_MDRIVER_HANDLE_T *handle ); -+ int32_t (*power_control)( VCHI_MDRIVER_HANDLE_T *handle, MESSAGE_TX_CHANNEL_T, vcos_bool_t enable ); -+ int32_t (*add_msg_rx_slot)( VCHI_MDRIVER_HANDLE_T *handle, RX_MSG_SLOTINFO_T *slot ); // rx message -+ int32_t (*add_bulk_rx)( VCHI_MDRIVER_HANDLE_T *handle, void *data, uint32_t len, RX_BULK_SLOTINFO_T *slot ); // rx data (bulk) -+ int32_t (*send)( VCHI_MDRIVER_HANDLE_T *handle, MESSAGE_TX_CHANNEL_T channel, const void *data, uint32_t len, VCHI_MSG_FLAGS_T flags, void *send_handle ); // tx (message & bulk) -+ void (*next_event)( VCHI_MDRIVER_HANDLE_T *handle, MESSAGE_EVENT_T *event ); // get the next event from message_driver -+ int32_t (*enable)( VCHI_MDRIVER_HANDLE_T *handle ); -+ int32_t (*form_message)( VCHI_MDRIVER_HANDLE_T *handle, vcos_fourcc_t service_id, VCHI_MSG_VECTOR_T *vector, uint32_t count, void -+ *address, uint32_t length_avail, uint32_t max_total_length, vcos_bool_t pad_to_fill, vcos_bool_t allow_partial ); -+ -+ int32_t (*update_message)( VCHI_MDRIVER_HANDLE_T *handle, void *dest, int16_t *slot_count ); -+ int32_t (*buffer_aligned)( VCHI_MDRIVER_HANDLE_T *handle, int tx, int uncached, const void *address, const uint32_t length ); -+ void * (*allocate_buffer)( VCHI_MDRIVER_HANDLE_T *handle, uint32_t *length ); -+ void (*free_buffer)( VCHI_MDRIVER_HANDLE_T *handle, void *address ); -+ int (*rx_slot_size)( VCHI_MDRIVER_HANDLE_T *handle, int msg_size ); -+ int (*tx_slot_size)( VCHI_MDRIVER_HANDLE_T *handle, int msg_size ); -+ -+ vcos_bool_t (*tx_supports_terminate)( const VCHI_MDRIVER_HANDLE_T *handle, MESSAGE_TX_CHANNEL_T channel ); -+ uint32_t (*tx_bulk_chunk_size)( const VCHI_MDRIVER_HANDLE_T *handle, MESSAGE_TX_CHANNEL_T channel ); -+ int (*tx_alignment)( const VCHI_MDRIVER_HANDLE_T *handle, MESSAGE_TX_CHANNEL_T channel ); -+ int (*rx_alignment)( const VCHI_MDRIVER_HANDLE_T *handle, MESSAGE_RX_CHANNEL_T channel ); -+ void (*form_bulk_aux)( VCHI_MDRIVER_HANDLE_T *handle, MESSAGE_TX_CHANNEL_T channel, const void *data, uint32_t len, uint32_t chunk_size, const void **aux_data, int32_t *aux_len ); -+ void (*debug)( VCHI_MDRIVER_HANDLE_T *handle ); -+}; -+ -+ -+#endif // _VCHI_MESSAGE_H_ -+ -+/****************************** End of file ***********************************/ ---- /dev/null -+++ b/drivers/misc/vc04_services/interface/vchi/vchi.h -@@ -0,0 +1,347 @@ -+/* -+ * Copyright (c) 2010-2011 Broadcom Corporation. All rights reserved. -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License as published by -+ * the Free Software Foundation; either version 2 of the License, or -+ * (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ */ -+ -+/*============================================================================= -+Contains the protypes for the vchi functions. -+=============================================================================*/ -+ -+#ifndef VCHI_H_ -+#define VCHI_H_ -+ -+#include "interface/vcos/vcos.h" -+#include "interface/vchi/vchi_cfg.h" -+#include "interface/vchi/vchi_common.h" -+#include "interface/vchi/connections/connection.h" -+#include "vchi_mh.h" -+ -+ -+/****************************************************************************** -+ Global defs -+ *****************************************************************************/ -+ -+#define VCHI_BULK_ROUND_UP(x) ((((unsigned long)(x))+VCHI_BULK_ALIGN-1) & ~(VCHI_BULK_ALIGN-1)) -+#define VCHI_BULK_ROUND_DOWN(x) (((unsigned long)(x)) & ~(VCHI_BULK_ALIGN-1)) -+#define VCHI_BULK_ALIGN_NBYTES(x) (VCHI_BULK_ALIGNED(x) ? 0 : (VCHI_BULK_ALIGN - ((unsigned long)(x) & (VCHI_BULK_ALIGN-1)))) -+ -+#ifdef USE_VCHIQ_ARM -+#define VCHI_BULK_ALIGNED(x) 1 -+#else -+#define VCHI_BULK_ALIGNED(x) (((unsigned long)(x) & (VCHI_BULK_ALIGN-1)) == 0) -+#endif -+ -+ -+typedef enum -+{ -+ VCHI_VEC_POINTER, -+ VCHI_VEC_HANDLE, -+ VCHI_VEC_LIST -+} VCHI_MSG_VECTOR_TYPE_T; -+ -+typedef struct vchi_msg_vector_ex { -+ -+ VCHI_MSG_VECTOR_TYPE_T type; -+ union -+ { -+ // a memory handle -+ struct -+ { -+ VCHI_MEM_HANDLE_T handle; -+ uint32_t offset; -+ int32_t vec_len; -+ } handle; -+ -+ // an ordinary data pointer -+ struct -+ { -+ const void *vec_base; -+ int32_t vec_len; -+ } ptr; -+ -+ // a nested vector list -+ struct -+ { -+ struct vchi_msg_vector_ex *vec; -+ uint32_t vec_len; -+ } list; -+ } u; -+} VCHI_MSG_VECTOR_EX_T; -+ -+ -+// Construct an entry in a msg vector for a pointer (p) of length (l) -+#define VCHI_VEC_POINTER(p,l) VCHI_VEC_POINTER, { { (VCHI_MEM_HANDLE_T)(p), (l) } } -+ -+// Construct an entry in a msg vector for a message handle (h), starting at offset (o) of length (l) -+#define VCHI_VEC_HANDLE(h,o,l) VCHI_VEC_HANDLE, { { (h), (o), (l) } } -+ -+// Macros to manipulate fourcc_t values -+#define MAKE_FOURCC(x) ((fourcc_t)( (x[0] << 24) | (x[1] << 16) | (x[2] << 8) | x[3] )) -+#define FOURCC_TO_CHAR(x) (x >> 24) & 0xFF,(x >> 16) & 0xFF,(x >> 8) & 0xFF, x & 0xFF -+ -+ -+// Opaque service information -+struct opaque_vchi_service_t; -+ -+// Descriptor for a held message. Allocated by client, initialised by vchi_msg_hold, -+// vchi_msg_iter_hold or vchi_msg_iter_hold_next. Fields are for internal VCHI use only. -+typedef struct -+{ -+ struct opaque_vchi_service_t *service; -+ void *message; -+} VCHI_HELD_MSG_T; -+ -+ -+ -+// structure used to provide the information needed to open a server or a client -+typedef struct { -+ vcos_fourcc_t service_id; -+ VCHI_CONNECTION_T *connection; -+ uint32_t rx_fifo_size; -+ uint32_t tx_fifo_size; -+ VCHI_CALLBACK_T callback; -+ void *callback_param; -+ vcos_bool_t want_unaligned_bulk_rx; // client intends to receive bulk transfers of odd lengths or into unaligned buffers -+ vcos_bool_t want_unaligned_bulk_tx; // client intends to transmit bulk transfers of odd lengths or out of unaligned buffers -+ vcos_bool_t want_crc; // client wants to check CRCs on (bulk) transfers. Only needs to be set at 1 end - will do both directions. -+} SERVICE_CREATION_T; -+ -+// Opaque handle for a VCHI instance -+typedef struct opaque_vchi_instance_handle_t *VCHI_INSTANCE_T; -+ -+// Opaque handle for a server or client -+typedef struct opaque_vchi_service_handle_t *VCHI_SERVICE_HANDLE_T; -+ -+// Service registration & startup -+typedef void (*VCHI_SERVICE_INIT)(VCHI_INSTANCE_T initialise_instance, VCHI_CONNECTION_T **connections, uint32_t num_connections); -+ -+typedef struct service_info_tag { -+ const char * const vll_filename; /* VLL to load to start this service. This is an empty string if VLL is "static" */ -+ VCHI_SERVICE_INIT init; /* Service initialisation function */ -+ void *vll_handle; /* VLL handle; NULL when unloaded or a "static VLL" in build */ -+} SERVICE_INFO_T; -+ -+/****************************************************************************** -+ Global funcs - implementation is specific to which side you are on (local / remote) -+ *****************************************************************************/ -+ -+#ifdef __cplusplus -+extern "C" { -+#endif -+ -+extern /*@observer@*/ VCHI_CONNECTION_T * vchi_create_connection( const VCHI_CONNECTION_API_T * function_table, -+ const VCHI_MESSAGE_DRIVER_T * low_level); -+ -+ -+// Routine used to initialise the vchi on both local + remote connections -+extern int32_t vchi_initialise( VCHI_INSTANCE_T *instance_handle ); -+ -+extern int32_t vchi_exit( void ); -+ -+extern int32_t vchi_connect( VCHI_CONNECTION_T **connections, -+ const uint32_t num_connections, -+ VCHI_INSTANCE_T instance_handle ); -+ -+//When this is called, ensure that all services have no data pending. -+//Bulk transfers can remain 'queued' -+extern int32_t vchi_disconnect( VCHI_INSTANCE_T instance_handle ); -+ -+// Global control over bulk CRC checking -+extern int32_t vchi_crc_control( VCHI_CONNECTION_T *connection, -+ VCHI_CRC_CONTROL_T control ); -+ -+// helper functions -+extern void * vchi_allocate_buffer(VCHI_SERVICE_HANDLE_T handle, uint32_t *length); -+extern void vchi_free_buffer(VCHI_SERVICE_HANDLE_T handle, void *address); -+extern uint32_t vchi_current_time(VCHI_INSTANCE_T instance_handle); -+ -+ -+/****************************************************************************** -+ Global service API -+ *****************************************************************************/ -+// Routine to create a named service -+extern int32_t vchi_service_create( VCHI_INSTANCE_T instance_handle, -+ SERVICE_CREATION_T *setup, -+ VCHI_SERVICE_HANDLE_T *handle ); -+ -+// Routine to destory a service -+extern int32_t vchi_service_destroy( const VCHI_SERVICE_HANDLE_T handle ); -+ -+// Routine to open a named service -+extern int32_t vchi_service_open( VCHI_INSTANCE_T instance_handle, -+ SERVICE_CREATION_T *setup, -+ VCHI_SERVICE_HANDLE_T *handle); -+ -+// Routine to close a named service -+extern int32_t vchi_service_close( const VCHI_SERVICE_HANDLE_T handle ); -+ -+// Routine to increment ref count on a named service -+extern int32_t vchi_service_use( const VCHI_SERVICE_HANDLE_T handle ); -+ -+// Routine to decrement ref count on a named service -+extern int32_t vchi_service_release( const VCHI_SERVICE_HANDLE_T handle ); -+ -+// Routine to send a message accross a service -+extern int32_t vchi_msg_queue( VCHI_SERVICE_HANDLE_T handle, -+ const void *data, -+ uint32_t data_size, -+ VCHI_FLAGS_T flags, -+ void *msg_handle ); -+ -+// scatter-gather (vector) and send message -+int32_t vchi_msg_queuev_ex( VCHI_SERVICE_HANDLE_T handle, -+ VCHI_MSG_VECTOR_EX_T *vector, -+ uint32_t count, -+ VCHI_FLAGS_T flags, -+ void *msg_handle ); -+ -+// legacy scatter-gather (vector) and send message, only handles pointers -+int32_t vchi_msg_queuev( VCHI_SERVICE_HANDLE_T handle, -+ VCHI_MSG_VECTOR_T *vector, -+ uint32_t count, -+ VCHI_FLAGS_T flags, -+ void *msg_handle ); -+ -+// Routine to receive a msg from a service -+// Dequeue is equivalent to hold, copy into client buffer, release -+extern int32_t vchi_msg_dequeue( VCHI_SERVICE_HANDLE_T handle, -+ void *data, -+ uint32_t max_data_size_to_read, -+ uint32_t *actual_msg_size, -+ VCHI_FLAGS_T flags ); -+ -+// Routine to look at a message in place. -+// The message is not dequeued, so a subsequent call to peek or dequeue -+// will return the same message. -+extern int32_t vchi_msg_peek( VCHI_SERVICE_HANDLE_T handle, -+ void **data, -+ uint32_t *msg_size, -+ VCHI_FLAGS_T flags ); -+ -+// Routine to remove a message after it has been read in place with peek -+// The first message on the queue is dequeued. -+extern int32_t vchi_msg_remove( VCHI_SERVICE_HANDLE_T handle ); -+ -+// Routine to look at a message in place. -+// The message is dequeued, so the caller is left holding it; the descriptor is -+// filled in and must be released when the user has finished with the message. -+extern int32_t vchi_msg_hold( VCHI_SERVICE_HANDLE_T handle, -+ void **data, // } may be NULL, as info can be -+ uint32_t *msg_size, // } obtained from HELD_MSG_T -+ VCHI_FLAGS_T flags, -+ VCHI_HELD_MSG_T *message_descriptor ); -+ -+// Initialise an iterator to look through messages in place -+extern int32_t vchi_msg_look_ahead( VCHI_SERVICE_HANDLE_T handle, -+ VCHI_MSG_ITER_T *iter, -+ VCHI_FLAGS_T flags ); -+ -+/****************************************************************************** -+ Global service support API - operations on held messages and message iterators -+ *****************************************************************************/ -+ -+// Routine to get the address of a held message -+extern void *vchi_held_msg_ptr( const VCHI_HELD_MSG_T *message ); -+ -+// Routine to get the size of a held message -+extern int32_t vchi_held_msg_size( const VCHI_HELD_MSG_T *message ); -+ -+// Routine to get the transmit timestamp as written into the header by the peer -+extern uint32_t vchi_held_msg_tx_timestamp( const VCHI_HELD_MSG_T *message ); -+ -+// Routine to get the reception timestamp, written as we parsed the header -+extern uint32_t vchi_held_msg_rx_timestamp( const VCHI_HELD_MSG_T *message ); -+ -+// Routine to release a held message after it has been processed -+extern int32_t vchi_held_msg_release( VCHI_HELD_MSG_T *message ); -+ -+// Indicates whether the iterator has a next message. -+extern vcos_bool_t vchi_msg_iter_has_next( const VCHI_MSG_ITER_T *iter ); -+ -+// Return the pointer and length for the next message and advance the iterator. -+extern int32_t vchi_msg_iter_next( VCHI_MSG_ITER_T *iter, -+ void **data, -+ uint32_t *msg_size ); -+ -+// Remove the last message returned by vchi_msg_iter_next. -+// Can only be called once after each call to vchi_msg_iter_next. -+extern int32_t vchi_msg_iter_remove( VCHI_MSG_ITER_T *iter ); -+ -+// Hold the last message returned by vchi_msg_iter_next. -+// Can only be called once after each call to vchi_msg_iter_next. -+extern int32_t vchi_msg_iter_hold( VCHI_MSG_ITER_T *iter, -+ VCHI_HELD_MSG_T *message ); -+ -+// Return information for the next message, and hold it, advancing the iterator. -+extern int32_t vchi_msg_iter_hold_next( VCHI_MSG_ITER_T *iter, -+ void **data, // } may be NULL -+ uint32_t *msg_size, // } -+ VCHI_HELD_MSG_T *message ); -+ -+ -+/****************************************************************************** -+ Global bulk API -+ *****************************************************************************/ -+ -+// Routine to prepare interface for a transfer from the other side -+extern int32_t vchi_bulk_queue_receive( VCHI_SERVICE_HANDLE_T handle, -+ void *data_dst, -+ uint32_t data_size, -+ VCHI_FLAGS_T flags, -+ void *transfer_handle ); -+ -+ -+// Prepare interface for a transfer from the other side into relocatable memory. -+int32_t vchi_bulk_queue_receive_reloc( const VCHI_SERVICE_HANDLE_T handle, -+ VCHI_MEM_HANDLE_T h_dst, -+ uint32_t offset, -+ uint32_t data_size, -+ const VCHI_FLAGS_T flags, -+ void * const bulk_handle ); -+ -+// Routine to queue up data ready for transfer to the other (once they have signalled they are ready) -+extern int32_t vchi_bulk_queue_transmit( VCHI_SERVICE_HANDLE_T handle, -+ const void *data_src, -+ uint32_t data_size, -+ VCHI_FLAGS_T flags, -+ void *transfer_handle ); -+ -+ -+/****************************************************************************** -+ Configuration plumbing -+ *****************************************************************************/ -+ -+// function prototypes for the different mid layers (the state info gives the different physical connections) -+extern const VCHI_CONNECTION_API_T *single_get_func_table( void ); -+//extern const VCHI_CONNECTION_API_T *local_server_get_func_table( void ); -+//extern const VCHI_CONNECTION_API_T *local_client_get_func_table( void ); -+ -+// declare all message drivers here -+const VCHI_MESSAGE_DRIVER_T *vchi_mphi_message_driver_func_table( void ); -+ -+#ifdef __cplusplus -+} -+#endif -+ -+extern int32_t vchi_bulk_queue_transmit_reloc( VCHI_SERVICE_HANDLE_T handle, -+ VCHI_MEM_HANDLE_T h_src, -+ uint32_t offset, -+ uint32_t data_size, -+ VCHI_FLAGS_T flags, -+ void *transfer_handle ); -+#endif /* VCHI_H_ */ -+ -+/****************************** End of file **********************************/ ---- /dev/null -+++ b/drivers/misc/vc04_services/interface/vchi/vchi_cfg.h -@@ -0,0 +1,214 @@ -+/* -+ * Copyright (c) 2010-2011 Broadcom Corporation. All rights reserved. -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License as published by -+ * the Free Software Foundation; either version 2 of the License, or -+ * (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ */ -+ -+/*============================================================================= -+Contains the #defines for the number of servers / clients etc, these can be -+over-ridden from the platform makefile if needed -+=============================================================================*/ -+ -+#ifndef VCHI_CFG_H_ -+#define VCHI_CFG_H_ -+ -+/**************************************************************************************** -+ * Defines in this first section are part of the VCHI API and may be examined by VCHI -+ * services. -+ ***************************************************************************************/ -+ -+/* Required alignment of base addresses for bulk transfer, if unaligned transfers are not enabled */ -+/* Really determined by the message driver, and should be available from a run-time call. */ -+#ifndef VCHI_BULK_ALIGN -+# if __VCCOREVER__ >= 0x04000000 -+# define VCHI_BULK_ALIGN 32 // Allows for the need to do cache cleans -+# else -+# define VCHI_BULK_ALIGN 16 -+# endif -+#endif -+ -+/* Required length multiple for bulk transfers, if unaligned transfers are not enabled */ -+/* May be less than or greater than VCHI_BULK_ALIGN */ -+/* Really determined by the message driver, and should be available from a run-time call. */ -+#ifndef VCHI_BULK_GRANULARITY -+# if __VCCOREVER__ >= 0x04000000 -+# define VCHI_BULK_GRANULARITY 32 // Allows for the need to do cache cleans -+# else -+# define VCHI_BULK_GRANULARITY 16 -+# endif -+#endif -+ -+/* The largest possible message to be queued with vchi_msg_queue. */ -+#ifndef VCHI_MAX_MSG_SIZE -+# if defined VCHI_LOCAL_HOST_PORT -+# define VCHI_MAX_MSG_SIZE 16384 // makes file transfers fast, but should they be using bulk? -+# else -+# define VCHI_MAX_MSG_SIZE 4096 // NOTE: THIS MUST BE LARGER THAN OR EQUAL TO THE SIZE OF THE KHRONOS MERGE BUFFER!! -+# endif -+#endif -+ -+/****************************************************************************************** -+ * Defines below are system configuration options, and should not be used by VCHI services. -+ *****************************************************************************************/ -+ -+/* How many connections can we support? A localhost implementation uses 2 connections, -+ * 1 for host-app, 1 for VMCS, and these are hooked together by a loopback MPHI VCFW -+ * driver. */ -+#ifndef VCHI_MAX_NUM_CONNECTIONS -+# define VCHI_MAX_NUM_CONNECTIONS 3 -+#endif -+ -+/* How many services can we open per connection? Extending this doesn't cost processing time, just a small -+ * amount of static memory. */ -+#ifndef VCHI_MAX_SERVICES_PER_CONNECTION -+# define VCHI_MAX_SERVICES_PER_CONNECTION 36 -+#endif -+ -+/* Adjust if using a message driver that supports more logical TX channels */ -+#ifndef VCHI_MAX_BULK_TX_CHANNELS_PER_CONNECTION -+# define VCHI_MAX_BULK_TX_CHANNELS_PER_CONNECTION 9 // 1 MPHI + 8 CCP2 logical channels -+#endif -+ -+/* Adjust if using a message driver that supports more logical RX channels */ -+#ifndef VCHI_MAX_BULK_RX_CHANNELS_PER_CONNECTION -+# define VCHI_MAX_BULK_RX_CHANNELS_PER_CONNECTION 1 // 1 MPHI -+#endif -+ -+/* How many receive slots do we use. This times VCHI_MAX_MSG_SIZE gives the effective -+ * receive queue space, less message headers. */ -+#ifndef VCHI_NUM_READ_SLOTS -+# if defined(VCHI_LOCAL_HOST_PORT) -+# define VCHI_NUM_READ_SLOTS 4 -+# else -+# define VCHI_NUM_READ_SLOTS 48 -+# endif -+#endif -+ -+/* Do we utilise overrun facility for receive message slots? Can aid peer transmit -+ * performance. Only define on VideoCore end, talking to host. -+ */ -+//#define VCHI_MSG_RX_OVERRUN -+ -+/* How many transmit slots do we use. Generally don't need many, as the hardware driver -+ * underneath VCHI will usually have its own buffering. */ -+#ifndef VCHI_NUM_WRITE_SLOTS -+# define VCHI_NUM_WRITE_SLOTS 4 -+#endif -+ -+/* If a service has held or queued received messages in VCHI_XOFF_THRESHOLD or more slots, -+ * then it's taking up too much buffer space, and the peer service will be told to stop -+ * transmitting with an XOFF message. For this to be effective, the VCHI_NUM_READ_SLOTS -+ * needs to be considerably bigger than VCHI_NUM_WRITE_SLOTS, or the transmit latency -+ * is too high. */ -+#ifndef VCHI_XOFF_THRESHOLD -+# define VCHI_XOFF_THRESHOLD (VCHI_NUM_READ_SLOTS / 2) -+#endif -+ -+/* After we've sent an XOFF, the peer will be told to resume transmission once the local -+ * service has dequeued/released enough messages that it's now occupying -+ * VCHI_XON_THRESHOLD slots or fewer. */ -+#ifndef VCHI_XON_THRESHOLD -+# define VCHI_XON_THRESHOLD (VCHI_NUM_READ_SLOTS / 4) -+#endif -+ -+/* A size below which a bulk transfer omits the handshake completely and always goes -+ * via the message channel, if bulk auxiliary is being sent on that service. (The user -+ * can guarantee this by enabling unaligned transmits). -+ * Not API. */ -+#ifndef VCHI_MIN_BULK_SIZE -+# define VCHI_MIN_BULK_SIZE ( VCHI_MAX_MSG_SIZE / 2 < 4096 ? VCHI_MAX_MSG_SIZE / 2 : 4096 ) -+#endif -+ -+/* Maximum size of bulk transmission chunks, for each interface type. A trade-off between -+ * speed and latency; the smaller the chunk size the better change of messages and other -+ * bulk transmissions getting in when big bulk transfers are happening. Set to 0 to not -+ * break transmissions into chunks. -+ */ -+#ifndef VCHI_MAX_BULK_CHUNK_SIZE_MPHI -+# define VCHI_MAX_BULK_CHUNK_SIZE_MPHI (16 * 1024) -+#endif -+ -+/* NB Chunked CCP2 transmissions violate the letter of the CCP2 spec by using "JPEG8" mode -+ * with multiple-line frames. Only use if the receiver can cope. */ -+#ifndef VCHI_MAX_BULK_CHUNK_SIZE_CCP2 -+# define VCHI_MAX_BULK_CHUNK_SIZE_CCP2 0 -+#endif -+ -+/* How many TX messages can we have pending in our transmit slots. Once exhausted, -+ * vchi_msg_queue will be blocked. */ -+#ifndef VCHI_TX_MSG_QUEUE_SIZE -+# define VCHI_TX_MSG_QUEUE_SIZE 256 -+#endif -+ -+/* How many RX messages can we have parsed in the receive slots. Once exhausted, parsing -+ * will be suspended until older messages are dequeued/released. */ -+#ifndef VCHI_RX_MSG_QUEUE_SIZE -+# define VCHI_RX_MSG_QUEUE_SIZE 256 -+#endif -+ -+/* Really should be able to cope if we run out of received message descriptors, by -+ * suspending parsing as the comment above says, but we don't. This sweeps the issue -+ * under the carpet. */ -+#if VCHI_RX_MSG_QUEUE_SIZE < (VCHI_MAX_MSG_SIZE/16 + 1) * VCHI_NUM_READ_SLOTS -+# undef VCHI_RX_MSG_QUEUE_SIZE -+# define VCHI_RX_MSG_QUEUE_SIZE (VCHI_MAX_MSG_SIZE/16 + 1) * VCHI_NUM_READ_SLOTS -+#endif -+ -+/* How many bulk transmits can we have pending. Once exhausted, vchi_bulk_queue_transmit -+ * will be blocked. */ -+#ifndef VCHI_TX_BULK_QUEUE_SIZE -+# define VCHI_TX_BULK_QUEUE_SIZE 64 -+#endif -+ -+/* How many bulk receives can we have pending. Once exhausted, vchi_bulk_queue_receive -+ * will be blocked. */ -+#ifndef VCHI_RX_BULK_QUEUE_SIZE -+# define VCHI_RX_BULK_QUEUE_SIZE 64 -+#endif -+ -+/* A limit on how many outstanding bulk requests we expect the peer to give us. If -+ * the peer asks for more than this, VCHI will fail and assert. The number is determined -+ * by the peer's hardware - it's the number of outstanding requests that can be queued -+ * on all bulk channels. VC3's MPHI peripheral allows 16. */ -+#ifndef VCHI_MAX_PEER_BULK_REQUESTS -+# define VCHI_MAX_PEER_BULK_REQUESTS 32 -+#endif -+ -+/* Define VCHI_CCP2TX_MANUAL_POWER if the host tells us when to turn the CCP2 -+ * transmitter on and off. -+ */ -+/*#define VCHI_CCP2TX_MANUAL_POWER*/ -+ -+#ifndef VCHI_CCP2TX_MANUAL_POWER -+ -+/* Timeout (in milliseconds) for putting the CCP2TX interface into IDLE state. Set -+ * negative for no IDLE. -+ */ -+# ifndef VCHI_CCP2TX_IDLE_TIMEOUT -+# define VCHI_CCP2TX_IDLE_TIMEOUT 5 -+# endif -+ -+/* Timeout (in milliseconds) for putting the CCP2TX interface into OFF state. Set -+ * negative for no OFF. -+ */ -+# ifndef VCHI_CCP2TX_OFF_TIMEOUT -+# define VCHI_CCP2TX_OFF_TIMEOUT 1000 -+# endif -+ -+#endif /* VCHI_CCP2TX_MANUAL_POWER */ -+ -+#endif /* VCHI_CFG_H_ */ -+ -+/****************************** End of file **********************************/ ---- /dev/null -+++ b/drivers/misc/vc04_services/interface/vchi/vchi_cfg_internal.h -@@ -0,0 +1,56 @@ -+/* -+ * Copyright (c) 2010-2011 Broadcom Corporation. All rights reserved. -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License as published by -+ * the Free Software Foundation; either version 2 of the License, or -+ * (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ */ -+ -+#ifndef VCHI_CFG_INTERNAL_H_ -+#define VCHI_CFG_INTERNAL_H_ -+ -+/**************************************************************************************** -+ * Control optimisation attempts. -+ ***************************************************************************************/ -+ -+// Don't use lots of short-term locks - use great long ones, reducing the overall locks-per-second -+#define VCHI_COARSE_LOCKING -+ -+// Avoid lock then unlock on exit from blocking queue operations (msg tx, bulk rx/tx) -+// (only relevant if VCHI_COARSE_LOCKING) -+#define VCHI_ELIDE_BLOCK_EXIT_LOCK -+ -+// Avoid lock on non-blocking peek -+// (only relevant if VCHI_COARSE_LOCKING) -+#define VCHI_AVOID_PEEK_LOCK -+ -+// Use one slot-handler thread per connection, rather than 1 thread dealing with all connections in rotation. -+#define VCHI_MULTIPLE_HANDLER_THREADS -+ -+// Put free descriptors onto the head of the free queue, rather than the tail, so that we don't thrash -+// our way through the pool of descriptors. -+#define VCHI_PUSH_FREE_DESCRIPTORS_ONTO_HEAD -+ -+// Don't issue a MSG_AVAILABLE callback for every single message. Possibly only safe if VCHI_COARSE_LOCKING. -+#define VCHI_FEWER_MSG_AVAILABLE_CALLBACKS -+ -+// Don't use message descriptors for TX messages that don't need them -+#define VCHI_MINIMISE_TX_MSG_DESCRIPTORS -+ -+// Nano-locks for multiqueue -+//#define VCHI_MQUEUE_NANOLOCKS -+ -+// Lock-free(er) dequeuing -+//#define VCHI_RX_NANOLOCKS -+ -+#endif /*VCHI_CFG_INTERNAL_H_*/ ---- /dev/null -+++ b/drivers/misc/vc04_services/interface/vchi/vchi_common.h -@@ -0,0 +1,152 @@ -+/* -+ * Copyright (c) 2010-2011 Broadcom Corporation. All rights reserved. -+ * -+ * This program is free software; you can redistribute it and/or modify -+ * it under the terms of the GNU General Public License as published by -+ * the Free Software Foundation; either version 2 of the License, or -+ * (at your option) any later version. -+ * -+ * This program is distributed in the hope that it will be useful, -+ * but WITHOUT ANY WARRANTY; without even the implied warranty of -+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ * -+ * You should have received a copy of the GNU General Public License -+ * along with this program; if not, write to the Free Software -+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -+ */ -+ -+/*============================================================================= -+Contains global defs used by submodules within vchi. -+=============================================================================*/ -+ -+#ifndef VCHI_COMMON_H_ -+#define VCHI_COMMON_H_ -+ -+ -+//flags used when sending messages (must be bitmapped) -+typedef enum -+{ -+ VCHI_FLAGS_NONE = 0x0, -+ VCHI_FLAGS_BLOCK_UNTIL_OP_COMPLETE = 0x1, // waits for message to be received, or sent (NB. not the same as being seen on other side) -+ VCHI_FLAGS_CALLBACK_WHEN_OP_COMPLETE = 0x2, // run a callback when message sent -+ VCHI_FLAGS_BLOCK_UNTIL_QUEUED = 0x4, // return once the transfer is in a queue ready to go -+ VCHI_FLAGS_ALLOW_PARTIAL = 0x8, -+ VCHI_FLAGS_BLOCK_UNTIL_DATA_READ = 0x10, -+ VCHI_FLAGS_CALLBACK_WHEN_DATA_READ = 0x20, -+ -+ VCHI_FLAGS_ALIGN_SLOT = 0x000080, // internal use only -+ VCHI_FLAGS_BULK_AUX_QUEUED = 0x010000, // internal use only -+ VCHI_FLAGS_BULK_AUX_COMPLETE = 0x020000, // internal use only -+ VCHI_FLAGS_BULK_DATA_QUEUED = 0x040000, // internal use only -+ VCHI_FLAGS_BULK_DATA_COMPLETE = 0x080000, // internal use only -+ VCHI_FLAGS_INTERNAL = 0xFF0000 -+} VCHI_FLAGS_T; -+ -+// constants for vchi_crc_control() -+typedef enum { -+ VCHI_CRC_NOTHING = -1, -+ VCHI_CRC_PER_SERVICE = 0, -+ VCHI_CRC_EVERYTHING = 1, -+} VCHI_CRC_CONTROL_T; -+ -+//callback reasons when an event occurs on a service -+typedef enum -+{ -+ VCHI_CALLBACK_REASON_MIN, -+ -+ //This indicates that there is data available -+ //handle is the msg id that was transmitted with the data -+ // When a message is received and there was no FULL message available previously, send callback -+ // Tasks get kicked by the callback, reset their event and try and read from the fifo until it fails -+ VCHI_CALLBACK_MSG_AVAILABLE, -+ VCHI_CALLBACK_MSG_SENT, -+ VCHI_CALLBACK_MSG_SPACE_AVAILABLE, // XXX not yet implemented -+ -+ // This indicates that a transfer from the other side has completed -+ VCHI_CALLBACK_BULK_RECEIVED, -+ //This indicates that data queued up to be sent has now gone -+ //handle is the msg id that was used when sending the data -+ VCHI_CALLBACK_BULK_SENT, -+ VCHI_CALLBACK_BULK_RX_SPACE_AVAILABLE, // XXX not yet implemented -+ VCHI_CALLBACK_BULK_TX_SPACE_AVAILABLE, // XXX not yet implemented -+ -+ VCHI_CALLBACK_SERVICE_CLOSED, -+ -+ // this side has sent XOFF to peer due to lack of data consumption by service -+ // (suggests the service may need to take some recovery action if it has -+ // been deliberately holding off consuming data) -+ VCHI_CALLBACK_SENT_XOFF, -+ VCHI_CALLBACK_SENT_XON, -+ -+ // indicates that a bulk transfer has finished reading the source buffer -+ VCHI_CALLBACK_BULK_DATA_READ, -+ -+ // power notification events (currently host side only) -+ VCHI_CALLBACK_PEER_OFF, -+ VCHI_CALLBACK_PEER_SUSPENDED, -+ VCHI_CALLBACK_PEER_ON, -+ VCHI_CALLBACK_PEER_RESUMED, -+ VCHI_CALLBACK_FORCED_POWER_OFF, -+ -+#ifdef USE_VCHIQ_ARM -+ // some extra notifications provided by vchiq_arm -+ VCHI_CALLBACK_SERVICE_OPENED, -+ VCHI_CALLBACK_BULK_RECEIVE_ABORTED, -+ VCHI_CALLBACK_BULK_TRANSMIT_ABORTED, -+#endif -+ -+ VCHI_CALLBACK_REASON_MAX -+} VCHI_CALLBACK_REASON_T; -+ -+//Calback used by all services / bulk transfers -+typedef void (*VCHI_CALLBACK_T)( void *callback_param, //my service local param -+ VCHI_CALLBACK_REASON_T reason, -+ void *handle ); //for transmitting msg's only -+ -+ -+ -+/* -+ * Define vector struct for scatter-gather (vector) operations -+ * Vectors can be nested - if a vector element has negative length, then -+ * the data pointer is treated as pointing to another vector array, with -+ * '-vec_len' elements. Thus to append a header onto an existing vector, -+ * you can do this: -+ * -+ * void foo(const VCHI_MSG_VECTOR_T *v, int n) -+ * { -+ * VCHI_MSG_VECTOR_T nv[2]; -+ * nv[0].vec_base = my_header; -+ * nv[0].vec_len = sizeof my_header; -+ * nv[1].vec_base = v; -+ * nv[1].vec_len = -n; -+ * ... -+ * -+ */ -+typedef struct vchi_msg_vector { -+ const void *vec_base; -+ int32_t vec_len; -+} VCHI_MSG_VECTOR_T; -+ -+// Opaque type for a connection API -+typedef struct opaque_vchi_connection_api_t VCHI_CONNECTION_API_T; -+ -+// Opaque type for a message driver -+typedef struct opaque_vchi_message_driver_t VCHI_MESSAGE_DRIVER_T; -+ -+ -+// Iterator structure for reading ahead through received message queue. Allocated by client, -+// initialised by vchi_msg_look_ahead. Fields are for internal VCHI use only. -+// Iterates over messages in queue at the instant of the call to vchi_msg_lookahead - -+// will not proceed to messages received since. Behaviour is undefined if an iterator -+// is used again after messages for that service are removed/dequeued by any -+// means other than vchi_msg_iter_... calls on the iterator itself. -+typedef struct { -+ struct opaque_vchi_service_t *service; -+ void *last; -+ void *next; -+ void *remove; -+} VCHI_MSG_ITER_T; -+ -+ -+#endif // VCHI_COMMON_H_ ---- a/drivers/misc/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c -+++ b/drivers/misc/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c -@@ -36,7 +36,7 @@ - #define TOTAL_SLOTS (VCHIQ_SLOT_ZERO_SLOTS + 2 * 32) - - #define VCHIQ_DOORBELL_IRQ IRQ_ARM_DOORBELL_0 --#define VCHIQ_ARM_ADDRESS(x) __virt_to_bus(x) -+#define VCHIQ_ARM_ADDRESS(x) ((void *)__virt_to_bus((unsigned)x)) - - #include "vchiq_arm.h" - #include "vchiq_2835.h" -@@ -182,7 +182,15 @@ remote_event_signal(REMOTE_EVENT_T *even - int - vchiq_copy_from_user(void *dst, const void *src, int size) - { -- return copy_from_user(dst, src, size); -+ if ( (uint32_t)src < TASK_SIZE) -+ { -+ return copy_from_user(dst, src, size); -+ } -+ else -+ { -+ memcpy( dst, src, size ); -+ return 0; -+ } - } - - VCHIQ_STATUS_T -@@ -239,6 +247,22 @@ vchiq_dump_platform_state(void *dump_con - vchiq_dump(dump_context, buf, len + 1); - } - -+VCHIQ_STATUS_T -+vchiq_platform_suspend(VCHIQ_STATE_T *state) -+{ -+ vcos_unused(state); -+ vcos_assert_msg(0, "Suspend/resume not supported"); -+ return VCHIQ_ERROR; -+} -+ -+VCHIQ_STATUS_T -+vchiq_platform_resume(VCHIQ_STATE_T *state) -+{ -+ vcos_unused(state); -+ vcos_assert_msg(0, "Suspend/resume not supported"); -+ return VCHIQ_ERROR; -+} -+ - void - vchiq_platform_paused(VCHIQ_STATE_T *state) - { -@@ -253,33 +277,40 @@ vchiq_platform_resumed(VCHIQ_STATE_T *st - vcos_assert_msg(0, "Suspend/resume not supported"); - } - --VCHIQ_STATUS_T --vchiq_use_service(VCHIQ_SERVICE_HANDLE_T handle) -+int -+vchiq_platform_videocore_wanted(VCHIQ_STATE_T* state) - { -- VCHIQ_SERVICE_T *service = (VCHIQ_SERVICE_T *)handle; -- if (!service) -- return VCHIQ_ERROR; -- return VCHIQ_SUCCESS; -+ vcos_unused(state); -+ return 1; // autosuspend not supported - videocore always wanted - } - --VCHIQ_STATUS_T --vchiq_release_service(VCHIQ_SERVICE_HANDLE_T handle) -+#if VCOS_HAVE_TIMER -+int -+vchiq_platform_use_suspend_timer(void) - { -- VCHIQ_SERVICE_T *service = (VCHIQ_SERVICE_T *)handle; -- if (!service) -- return VCHIQ_ERROR; -- return VCHIQ_SUCCESS; -+ return 0; -+} -+#endif -+void -+vchiq_dump_platform_use_state(VCHIQ_STATE_T *state) -+{ -+ vcos_unused(state); - } - - VCHIQ_STATUS_T --vchiq_check_service(VCHIQ_SERVICE_HANDLE_T handle) -+vchiq_platform_init_state(VCHIQ_STATE_T *state) - { -- VCHIQ_SERVICE_T *service = (VCHIQ_SERVICE_T *)handle; -- if (!service) -- return VCHIQ_ERROR; -+ vcos_unused(state); - return VCHIQ_SUCCESS; - } - -+VCHIQ_ARM_STATE_T* -+vchiq_platform_get_arm_state(VCHIQ_STATE_T *state) -+{ -+ vcos_unused(state); -+ return NULL; -+} -+ - /* - * Local functions - */ -@@ -479,9 +510,3 @@ free_pagelist(PAGELIST_T *pagelist, int - kfree(pagelist); - } - --VCHIQ_STATUS_T --vchiq_platform_suspend(VCHIQ_STATE_T *state) --{ -- vcos_unused(state); -- return VCHIQ_ERROR; --} ---- a/drivers/misc/vc04_services/interface/vchiq_arm/vchiq_arm.c -+++ b/drivers/misc/vc04_services/interface/vchiq_arm/vchiq_arm.c -@@ -23,6 +23,9 @@ - #include <linux/cdev.h> - #include <linux/fs.h> - #include <linux/device.h> -+#include <linux/mm.h> -+#include <linux/highmem.h> -+#include <linux/pagemap.h> - - #include "vchiq_core.h" - #include "vchiq_ioctl.h" -@@ -44,6 +47,15 @@ - - #define VCOS_LOG_CATEGORY (&vchiq_arm_log_category) - -+#define VCHIQ_ARM_VCSUSPEND_TASK_STACK 4096 -+ -+#if VCOS_HAVE_TIMER -+#define SUSPEND_TIMER_TIMEOUT_MS 100 -+static VCOS_TIMER_T g_suspend_timer; -+static void suspend_timer_callback(void *context); -+#endif -+ -+ - typedef struct client_service_struct { - VCHIQ_SERVICE_T *service; - void *userdata; -@@ -106,10 +118,17 @@ static const char *ioctl_names[] = - "GET_CONFIG", - "CLOSE_SERVICE", - "USE_SERVICE", -- "RELEASE_SERIVCE" -+ "RELEASE_SERVICE", -+ "SET_SERVICE_OPTION", -+ "DUMP_PHYS_MEM" - }; - --VCOS_LOG_LEVEL_T vchiq_default_arm_log_level = VCOS_LOG_WARN; -+vcos_static_assert(vcos_countof(ioctl_names) == (VCHIQ_IOC_MAX + 1)); -+ -+VCOS_LOG_LEVEL_T vchiq_default_arm_log_level = VCOS_LOG_ERROR; -+ -+static void -+dump_phys_mem( void *virt_addr, uint32_t num_bytes ); - - /**************************************************************************** - * -@@ -118,7 +137,7 @@ VCOS_LOG_LEVEL_T vchiq_default_arm_log_l - ***************************************************************************/ - - static inline USER_SERVICE_T *find_service_by_handle( -- VCHIQ_INSTANCE_T instance, int handle ) -+ VCHIQ_INSTANCE_T instance, int handle ) - { - USER_SERVICE_T *user_service; - -@@ -524,7 +543,7 @@ vchiq_ioctl(struct file *file, unsigned - status = (cmd == VCHIQ_IOC_USE_SERVICE) ? vchiq_use_service(&user_service->service->base) : vchiq_release_service(&user_service->service->base); - if (status != VCHIQ_SUCCESS) - { -- ret = -EINVAL; // ??? -+ ret = -EINVAL; /* ??? */ - } - } - } -@@ -872,6 +891,21 @@ vchiq_ioctl(struct file *file, unsigned - } - break; - -+ case VCHIQ_IOC_DUMP_PHYS_MEM: -+ { -+ VCHIQ_DUMP_MEM_T args; -+ -+ if (copy_from_user -+ (&args, (const void __user *)arg, -+ sizeof(args)) != 0) { -+ ret = -EFAULT; -+ break; -+ } -+ dump_phys_mem( args.virt_addr, args.num_bytes ); -+ } -+ break; -+ -+ - default: - ret = -ENOTTY; - break; -@@ -1060,7 +1094,7 @@ vchiq_dump(void *dump_context, const cha - char cr = '\n'; - if (copy_to_user(context->buf + context->actual - 1, &cr, 1)) - { -- context->actual = -EFAULT; -+ context->actual = -EFAULT; - } - } - } -@@ -1153,6 +1187,88 @@ vchiq_dump_platform_service_state(void * - - /**************************************************************************** - * -+* dump_user_mem -+* -+***************************************************************************/ -+ -+static void -+dump_phys_mem( void *virt_addr, uint32_t num_bytes ) -+{ -+ int rc; -+ uint8_t *end_virt_addr = virt_addr + num_bytes; -+ int num_pages; -+ int offset; -+ int end_offset; -+ int page_idx; -+ int prev_idx; -+ struct page *page; -+ struct page **pages; -+ uint8_t *kmapped_virt_ptr; -+ -+ // Align virtAddr and endVirtAddr to 16 byte boundaries. -+ -+ virt_addr = (void *)((unsigned long)virt_addr & ~0x0fuL ); -+ end_virt_addr = (void *)(( (unsigned long)end_virt_addr + 15uL ) & ~0x0fuL); -+ -+ offset = (int)(long)virt_addr & ( PAGE_SIZE - 1 ); -+ end_offset = (int)(long)end_virt_addr & ( PAGE_SIZE - 1 ); -+ -+ num_pages = (offset + num_bytes + PAGE_SIZE - 1) / PAGE_SIZE; -+ -+ if (( pages = kmalloc( sizeof( struct page *) * num_pages, GFP_KERNEL )) == NULL ) -+ { -+ printk( KERN_ERR "Unable to allocation memory for %d pages\n", num_pages ); -+ return; -+ } -+ -+ down_read( ¤t->mm->mmap_sem ); -+ rc = get_user_pages( current, /* task */ -+ current->mm, /* mm */ -+ (unsigned long)virt_addr, /* start */ -+ num_pages, /* len */ -+ 0, /* write */ -+ 0, /* force */ -+ pages, /* pages (array of pointers to page) */ -+ NULL ); /* vmas */ -+ up_read( ¤t->mm->mmap_sem ); -+ -+ prev_idx = -1; -+ page = NULL; -+ -+ while ( offset < end_offset ) { -+ -+ int page_offset = offset % PAGE_SIZE; -+ page_idx = offset / PAGE_SIZE; -+ -+ if ( page_idx != prev_idx ) { -+ -+ if (page != NULL) { -+ kunmap( page ); -+ } -+ page = pages[page_idx]; -+ kmapped_virt_ptr = kmap( page ); -+ -+ prev_idx = page_idx; -+ } -+ -+ vcos_log_dump_mem_impl( &vchiq_arm_log_category, "ph", -+ (uint32_t)(unsigned long)&kmapped_virt_ptr[page_offset], -+ &kmapped_virt_ptr[page_offset], 16 ); -+ -+ offset += 16; -+ } -+ if (page != NULL) { -+ kunmap( page ); -+ } -+ -+ for ( page_idx = 0; page_idx < num_pages; page_idx++ ) { -+ page_cache_release( pages[page_idx] ); -+ } -+ kfree( pages ); -+} -+ -+/**************************************************************************** -+* - * vchiq_read - * - ***************************************************************************/ -@@ -1204,6 +1320,505 @@ vchiq_fops = { - .read = vchiq_read - }; - -+/* -+ * Autosuspend related functionality -+ */ -+ -+static int vchiq_videocore_wanted(VCHIQ_STATE_T* state) -+{ -+ VCHIQ_ARM_STATE_T *arm_state = vchiq_platform_get_arm_state(state); -+ if(!arm_state) -+ { // autosuspend not supported - always return wanted -+ return 1; -+ } -+ else if(!arm_state->videocore_use_count) -+ { // usage count zero - check for override -+ return vchiq_platform_videocore_wanted(state); -+ } -+ else -+ { // non-zero usage count - videocore still required -+ return 1; -+ } -+} -+ -+ -+/* Called by the lp thread */ -+static void * -+lp_func(void *v) -+{ -+ VCHIQ_STATE_T *state = (VCHIQ_STATE_T *) v; -+ VCHIQ_ARM_STATE_T *arm_state = vchiq_platform_get_arm_state(state); -+ -+ while (1) { -+ vcos_event_wait(&arm_state->lp_evt); -+ -+ vcos_mutex_lock(&arm_state->use_count_mutex); -+ if (!vchiq_videocore_wanted(state)) -+ { -+ arm_state->suspend_pending = 1; -+ } -+ vcos_mutex_unlock(&arm_state->use_count_mutex); -+ -+ vchiq_arm_vcsuspend(state); -+ } -+ return NULL; -+} -+/* Called by the hp thread */ -+static void * -+hp_func(void *v) -+{ -+ VCHIQ_STATE_T *state = (VCHIQ_STATE_T *) v; -+ VCHIQ_ARM_STATE_T *arm_state = vchiq_platform_get_arm_state(state); -+ int send_pending; -+ -+ while (1) { -+ vcos_event_wait(&arm_state->hp_evt); -+ -+ send_pending = 0; -+ -+ vcos_mutex_lock(&arm_state->use_count_mutex); -+ if (vchiq_videocore_wanted(state)) -+ { -+ vchiq_arm_vcresume(state); -+ } -+ if(arm_state->use_notify_pending) -+ { -+ send_pending = arm_state->use_notify_pending; -+ arm_state->use_notify_pending=0; -+ } -+ vcos_mutex_unlock(&arm_state->use_count_mutex); -+ while(send_pending--) -+ { -+ vcos_log_info( "%s sending VCHIQ_MSG_REMOTE_USE_ACTIVE", __func__); -+ if ( vchiq_send_remote_use_active(state) != VCHIQ_SUCCESS) -+ { -+ BUG(); /* vc should be resumed, so shouldn't be a problem sending message */ -+ } -+ } -+ } -+ return NULL; -+} -+ -+VCHIQ_STATUS_T -+vchiq_arm_init_state(VCHIQ_STATE_T* state, VCHIQ_ARM_STATE_T *arm_state) -+{ -+ VCHIQ_STATUS_T status = VCHIQ_SUCCESS; -+ VCOS_THREAD_ATTR_T attrs; -+ char threadname[10]; -+ -+ if(arm_state) -+ { -+ vcos_mutex_create(&arm_state->use_count_mutex, "v.use_count_mutex"); -+ vcos_mutex_create(&arm_state->suspend_resume_mutex, "v.susp_res_mutex"); -+ -+ vcos_event_create(&arm_state->lp_evt, "LP_EVT"); -+ vcos_event_create(&arm_state->hp_evt, "HP_EVT"); -+ -+ vcos_thread_attr_init(&attrs); -+ vcos_thread_attr_setstacksize(&attrs, VCHIQ_ARM_VCSUSPEND_TASK_STACK); -+ vcos_thread_attr_setpriority(&attrs, VCOS_THREAD_PRI_LOWEST); -+ vcos_snprintf(threadname, sizeof(threadname), "VCHIQl-%d", state->id); -+ if(vcos_thread_create(&arm_state->lp_thread, threadname, &attrs, lp_func, state) != VCOS_SUCCESS) -+ { -+ vcos_log_error("vchiq: FATAL: couldn't create thread %s", threadname); -+ status = VCHIQ_ERROR; -+ } -+ else -+ { -+ vcos_thread_attr_init(&attrs); -+ vcos_thread_attr_setstacksize(&attrs, VCHIQ_ARM_VCSUSPEND_TASK_STACK); -+ vcos_thread_attr_setpriority(&attrs, VCOS_THREAD_PRI_HIGHEST); -+ vcos_snprintf(threadname, sizeof(threadname), "VCHIQh-%d", state->id); -+ -+ if(vcos_thread_create(&arm_state->hp_thread, threadname, &attrs, hp_func, state) != VCOS_SUCCESS) -+ { -+ vcos_log_error("vchiq: FATAL: couldn't create thread %s", threadname); -+ status = VCHIQ_ERROR; -+ } -+ } -+ } -+ return status; -+} -+ -+ -+VCHIQ_STATUS_T -+vchiq_arm_vcsuspend(VCHIQ_STATE_T *state) -+{ -+ VCHIQ_STATUS_T status = VCHIQ_SUCCESS; -+ VCHIQ_ARM_STATE_T *arm_state = vchiq_platform_get_arm_state(state); -+ -+ if (state->conn_state != VCHIQ_CONNSTATE_CONNECTED) -+ return VCHIQ_ERROR; -+ -+ if(arm_state->suspend_pending) -+ { -+ vcos_mutex_lock(&arm_state->suspend_resume_mutex); -+ if(arm_state->videocore_suspended) -+ { -+ vcos_log_info("%s - already suspended", __func__); -+ } -+ else -+ { -+ vcos_log_info("%s - suspending", __func__); -+ -+ status = vchiq_platform_suspend(state); -+ arm_state->videocore_suspended = (status == VCHIQ_SUCCESS) ? 1 : 0; -+ -+ vcos_mutex_unlock(&arm_state->suspend_resume_mutex); -+ -+ vcos_mutex_lock(&arm_state->use_count_mutex); -+ if(!arm_state->suspend_pending) -+ { /* Something has changed the suspend_pending state while we were suspending. -+ Run the HP task to check if we need to resume */ -+ vcos_log_info( "%s trigger HP task to check resume", __func__); -+ vcos_event_signal(&arm_state->hp_evt); -+ } -+ arm_state->suspend_pending = 0; -+ vcos_mutex_unlock(&arm_state->use_count_mutex); -+ } -+ } -+ else -+ { -+ vchiq_check_resume(state); -+ } -+ return status; -+} -+ -+ -+VCHIQ_STATUS_T -+vchiq_arm_vcresume(VCHIQ_STATE_T *state) -+{ -+ VCHIQ_STATUS_T status = VCHIQ_SUCCESS; -+ VCHIQ_ARM_STATE_T *arm_state = vchiq_platform_get_arm_state(state); -+ vcos_mutex_lock(&arm_state->suspend_resume_mutex); -+ -+ status = vchiq_platform_resume(state); -+ arm_state->videocore_suspended = (status == VCHIQ_RETRY) ? 1 : 0; -+ -+ vcos_mutex_unlock(&arm_state->suspend_resume_mutex); -+ -+ return status; -+} -+ -+void -+vchiq_check_resume(VCHIQ_STATE_T* state) -+{ -+ VCHIQ_ARM_STATE_T *arm_state = vchiq_platform_get_arm_state(state); -+ vcos_mutex_lock(&arm_state->use_count_mutex); -+ -+ if (arm_state->videocore_suspended && vchiq_videocore_wanted(state)) -+ { /* signal high priority task to resume vc */ -+ vcos_event_signal(&arm_state->hp_evt); -+ } -+ -+ vcos_mutex_unlock(&arm_state->use_count_mutex); -+} -+ -+void -+vchiq_check_suspend(VCHIQ_STATE_T* state) -+{ -+ VCHIQ_ARM_STATE_T *arm_state = vchiq_platform_get_arm_state(state); -+ -+ vcos_mutex_lock(&arm_state->use_count_mutex); -+ -+ if (!arm_state->videocore_suspended && !vchiq_videocore_wanted(state)) -+ { /* signal low priority task to suspend vc */ -+ vcos_event_signal(&arm_state->lp_evt); -+ } -+ -+ vcos_mutex_unlock(&arm_state->use_count_mutex); -+} -+ -+ -+ -+static VCHIQ_STATUS_T -+vchiq_use_internal(VCHIQ_STATE_T *state, VCHIQ_SERVICE_T *service, int block_while_resume) -+{ -+ VCHIQ_ARM_STATE_T *arm_state = vchiq_platform_get_arm_state(state); -+ VCHIQ_STATUS_T ret = VCHIQ_SUCCESS; -+ char entity[10]; -+ int* entity_uc; -+ -+ if(arm_state) -+ { -+ vcos_mutex_lock(&arm_state->use_count_mutex); -+ -+ if (service) -+ { -+ sprintf(entity, "%c%c%c%c:%03d",VCHIQ_FOURCC_AS_4CHARS(service->base.fourcc), service->client_id); -+ entity_uc = &service->service_use_count; -+ } -+ else -+ { -+ sprintf(entity, "PEER: "); -+ entity_uc = &arm_state->peer_use_count; -+ } -+ -+ if (!arm_state->videocore_suspended && !vchiq_videocore_wanted(state)) -+ { -+#if VCOS_HAVE_TIMER -+ if (vchiq_platform_use_suspend_timer()) -+ { -+ vcos_log_trace( "%s %s - cancel suspend timer", __func__, entity); -+ } -+ vcos_timer_cancel(&g_suspend_timer); -+#endif -+ } -+ -+ arm_state->videocore_use_count++; -+ (*entity_uc)++; -+ arm_state->suspend_pending = 0; -+ -+ if (arm_state->videocore_suspended && vchiq_videocore_wanted(state)) -+ { -+ vcos_log_info( "%s %s count %d, state count %d", __func__, entity, *entity_uc, arm_state->videocore_use_count); -+ if(block_while_resume) -+ { -+ ret = vchiq_arm_vcresume(state); -+ } -+ else -+ { -+ vcos_log_info( "%s trigger HP task to do resume", __func__); /* triggering is done below */ -+ } -+ } -+ else -+ { -+ vcos_log_trace( "%s %s count %d, state count %d", __func__, entity, *entity_uc, arm_state->videocore_use_count); -+ } -+ if(!block_while_resume) -+ { -+ arm_state->use_notify_pending++; -+ vcos_event_signal(&arm_state->hp_evt); /* hp task will check if we need to resume and also send use notify */ -+ } -+ -+ if (ret == VCHIQ_RETRY) -+ { /* if we're told to retry, decrement the counters. VCHIQ_ERROR probably means we're already resumed. */ -+ (*entity_uc)--; -+ arm_state->videocore_use_count--; -+ } -+ -+ vcos_mutex_unlock(&arm_state->use_count_mutex); -+ } -+ return ret; -+} -+ -+static VCHIQ_STATUS_T -+vchiq_release_internal(VCHIQ_STATE_T *state, VCHIQ_SERVICE_T *service) -+{ -+ VCHIQ_ARM_STATE_T *arm_state = vchiq_platform_get_arm_state(state); -+ VCHIQ_STATUS_T ret = VCHIQ_SUCCESS; -+ char entity[10]; -+ int* entity_uc; -+ -+ if(arm_state) -+ { -+ vcos_mutex_lock(&arm_state->use_count_mutex); -+ -+ if (service) -+ { -+ sprintf(entity, "%c%c%c%c:%03d",VCHIQ_FOURCC_AS_4CHARS(service->base.fourcc), service->client_id); -+ entity_uc = &service->service_use_count; -+ } -+ else -+ { -+ sprintf(entity, "PEER: "); -+ entity_uc = &arm_state->peer_use_count; -+ } -+ -+ if (*entity_uc && arm_state->videocore_use_count) -+ { -+ arm_state->videocore_use_count--; -+ (*entity_uc)--; -+ -+ if (!vchiq_videocore_wanted(state)) -+ { -+#if VCOS_HAVE_TIMER -+ if (vchiq_platform_use_suspend_timer()) -+ { -+ vcos_log_trace( "%s %s count %d, state count %d - starting suspend timer", __func__, entity, *entity_uc, arm_state->videocore_use_count); -+ vcos_timer_cancel(&g_suspend_timer); -+ vcos_timer_set(&g_suspend_timer, SUSPEND_TIMER_TIMEOUT_MS); -+ } -+ else -+#endif -+ { -+ vcos_log_info( "%s %s count %d, state count %d - suspend pending", __func__, entity, *entity_uc, arm_state->videocore_use_count); -+ vcos_event_signal(&arm_state->lp_evt); /* kick the lp thread to do the suspend */ -+ } -+ } -+ else -+ { -+ vcos_log_trace( "%s %s count %d, state count %d", __func__, entity, *entity_uc, arm_state->videocore_use_count); -+ } -+ } -+ else -+ { -+ vcos_log_error( "%s %s ERROR releasing service; count %d, state count %d", __func__, entity, *entity_uc, arm_state->videocore_use_count); -+ ret = VCHIQ_ERROR; -+ } -+ -+ vcos_mutex_unlock(&arm_state->use_count_mutex); -+ } -+ return ret; -+} -+ -+VCHIQ_STATUS_T -+vchiq_on_remote_use(VCHIQ_STATE_T *state) -+{ -+ vcos_log_info("%s state %p", __func__, state); -+ return state ? vchiq_use_internal(state, NULL, 0) : VCHIQ_ERROR; -+} -+ -+VCHIQ_STATUS_T -+vchiq_on_remote_release(VCHIQ_STATE_T *state) -+{ -+ vcos_log_info("%s state %p", __func__, state); -+ return state ? vchiq_release_internal(state, NULL) : VCHIQ_ERROR; -+} -+ -+VCHIQ_STATUS_T -+vchiq_use_service_internal(VCHIQ_SERVICE_T *service) -+{ -+ VCHIQ_STATE_T* state = NULL; -+ -+ if (service) -+ { -+ state = service->state; -+ } -+ -+ if (!service || !state) -+ { -+ return VCHIQ_ERROR; -+ } -+ return vchiq_use_internal(state, service, 1); -+} -+ -+VCHIQ_STATUS_T -+vchiq_release_service_internal(VCHIQ_SERVICE_T *service) -+{ -+ VCHIQ_STATE_T* state = NULL; -+ -+ if (service) -+ { -+ state = service->state; -+ } -+ -+ if (!service || !state) -+ { -+ return VCHIQ_ERROR; -+ } -+ return vchiq_release_internal(state, service); -+} -+ -+ -+#if VCOS_HAVE_TIMER -+static void suspend_timer_callback(void* context) -+{ -+ VCHIQ_ARM_STATE_T *arm_state = vchiq_platform_get_arm_state((VCHIQ_STATE_T*)context); -+ vcos_log_info( "%s - suspend pending", __func__); -+ vcos_event_signal(&arm_state->lp_evt); -+} -+#endif -+ -+VCHIQ_STATUS_T -+vchiq_use_service(VCHIQ_SERVICE_HANDLE_T handle) -+{ -+ VCHIQ_STATUS_T ret = VCHIQ_ERROR; -+ VCHIQ_SERVICE_T *service = (VCHIQ_SERVICE_T *) handle; -+ if (service) -+ { -+ ret = vchiq_use_service_internal(service); -+ } -+ return ret; -+} -+ -+VCHIQ_STATUS_T -+vchiq_release_service(VCHIQ_SERVICE_HANDLE_T handle) -+{ -+ VCHIQ_STATUS_T ret = VCHIQ_ERROR; -+ VCHIQ_SERVICE_T *service = (VCHIQ_SERVICE_T *) handle; -+ if (service) -+ { -+ ret = vchiq_release_service_internal(service); -+ } -+ return ret; -+} -+ -+void -+vchiq_dump_service_use_state(VCHIQ_STATE_T *state) -+{ -+ VCHIQ_ARM_STATE_T *arm_state = vchiq_platform_get_arm_state(state); -+ int i; -+ if(arm_state) -+ { -+ vcos_mutex_lock(&arm_state->suspend_resume_mutex); -+ if (arm_state->videocore_suspended) -+ { -+ vcos_log_warn("--VIDEOCORE SUSPENDED--"); -+ } -+ else -+ { -+ vcos_log_warn("--VIDEOCORE AWAKE--"); -+ } -+ for (i = 0; i < state->unused_service; i++) { -+ VCHIQ_SERVICE_T *service_ptr = state->services[i]; -+ if (service_ptr && (service_ptr->srvstate != VCHIQ_SRVSTATE_FREE)) -+ { -+ if (service_ptr->service_use_count) -+ vcos_log_error("----- %c%c%c%c:%d service count %d <-- preventing suspend", VCHIQ_FOURCC_AS_4CHARS(service_ptr->base.fourcc), service_ptr->client_id, service_ptr->service_use_count); -+ else -+ vcos_log_warn("----- %c%c%c%c:%d service count 0", VCHIQ_FOURCC_AS_4CHARS(service_ptr->base.fourcc), service_ptr->client_id); -+ } -+ } -+ vcos_log_warn("----- PEER use count count %d", arm_state->peer_use_count); -+ vcos_log_warn("--- Overall vchiq instance use count %d", arm_state->videocore_use_count); -+ -+ vchiq_dump_platform_use_state(state); -+ -+ vcos_mutex_unlock(&arm_state->suspend_resume_mutex); -+ } -+} -+ -+VCHIQ_STATUS_T -+vchiq_check_service(VCHIQ_SERVICE_T * service) -+{ -+ VCHIQ_ARM_STATE_T *arm_state = vchiq_platform_get_arm_state(service->state); -+ VCHIQ_STATUS_T ret = VCHIQ_ERROR; -+ /* on 2835 vchiq does not have an arm_state */ -+ if (!arm_state) -+ return VCHIQ_SUCCESS; -+ if (service && arm_state) -+ { -+ vcos_mutex_lock(&arm_state->use_count_mutex); -+ if (!service->service_use_count) -+ { -+ vcos_log_error( "%s ERROR - %c%c%c%c:%d service count %d, state count %d, videocore_suspended %d", __func__,VCHIQ_FOURCC_AS_4CHARS(service->base.fourcc), service->client_id, service->service_use_count, arm_state->videocore_use_count, arm_state->videocore_suspended); -+ vchiq_dump_service_use_state(service->state); -+ vcos_assert(0); // vcos_assert should kill the calling thread, so a user thread shouldn't be able to kill the kernel. -+ } -+ else -+ { -+ ret = VCHIQ_SUCCESS; -+ } -+ vcos_mutex_unlock(&arm_state->use_count_mutex); -+ } -+ return ret; -+} -+ -+/* stub functions */ -+void vchiq_on_remote_use_active(VCHIQ_STATE_T *state) -+{ -+ vcos_unused(state); -+} -+ -+void vchiq_platform_conn_state_changed(VCHIQ_STATE_T *state, VCHIQ_CONNSTATE_T oldstate, VCHIQ_CONNSTATE_T newstate) -+{ -+ vcos_unused(state); -+ vcos_unused(oldstate); -+ vcos_unused(oldstate); -+} -+ -+ - /**************************************************************************** - * - * vchiq_init - called when the module is loaded. -@@ -1250,6 +1865,10 @@ vchiq_init(void) - if (err != 0) - goto failed_platform_init; - -+#if VCOS_HAVE_TIMER -+ vcos_timer_create( &g_suspend_timer, "suspend_timer", suspend_timer_callback, (void*)(&g_state)); -+#endif -+ - vcos_log_error("vchiq: initialised - version %d (min %d), device %d.%d", - VCHIQ_VERSION, VCHIQ_VERSION_MIN, - MAJOR(vchiq_devid), MINOR(vchiq_devid)); ---- a/drivers/misc/vc04_services/interface/vchiq_arm/vchiq_arm.h -+++ b/drivers/misc/vc04_services/interface/vchiq_arm/vchiq_arm.h -@@ -21,6 +21,40 @@ - - #include "vchiq_core.h" - -+ -+typedef struct vchiq_arm_state_struct { -+ -+ VCOS_THREAD_T lp_thread; /* processes low priority messages (eg suspend) */ -+ VCOS_THREAD_T hp_thread; /* processes high priority messages (eg resume) */ -+ -+ VCOS_EVENT_T lp_evt; -+ VCOS_EVENT_T hp_evt; -+ -+ VCOS_MUTEX_T use_count_mutex; -+ VCOS_MUTEX_T suspend_resume_mutex; -+ -+ int suspend_pending; -+ -+ /* Global use count for videocore. -+ * This is equal to the sum of the use counts for all services. When this hits -+ * zero the videocore suspend procedure will be initiated. */ -+ int videocore_use_count; -+ -+ /* Use count to track requests from videocore peer. -+ * This use count is not associated with a service, so needs to be tracked separately -+ * with the state. -+ */ -+ int peer_use_count; -+ -+ /* Flag to indicate whether videocore is currently suspended */ -+ int videocore_suspended; -+ -+ /* Flag to indicate whether a notification is pending back to videocore that it's -+ * "remote use request" has been actioned */ -+ int use_notify_pending; -+} VCHIQ_ARM_STATE_T; -+ -+ - extern VCOS_LOG_CAT_T vchiq_arm_log_category; - - extern int __init -@@ -35,4 +69,50 @@ vchiq_platform_exit(VCHIQ_STATE_T *state - extern VCHIQ_STATE_T * - vchiq_get_state(void); - -+extern VCHIQ_STATUS_T -+vchiq_arm_vcsuspend(VCHIQ_STATE_T *state); -+ -+extern VCHIQ_STATUS_T -+vchiq_arm_vcresume(VCHIQ_STATE_T *state); -+ -+extern VCHIQ_STATUS_T -+vchiq_arm_init_state(VCHIQ_STATE_T *state, VCHIQ_ARM_STATE_T *arm_state); -+ -+extern void -+vchiq_check_resume(VCHIQ_STATE_T* state); -+ -+extern void -+vchiq_check_suspend(VCHIQ_STATE_T* state); -+ -+extern VCHIQ_STATUS_T -+vchiq_use_service(VCHIQ_SERVICE_HANDLE_T handle); -+ -+extern VCHIQ_STATUS_T -+vchiq_release_service(VCHIQ_SERVICE_HANDLE_T handle); -+ -+extern VCHIQ_STATUS_T -+vchiq_check_service(VCHIQ_SERVICE_T * service); -+ -+extern VCHIQ_STATUS_T -+vchiq_platform_suspend(VCHIQ_STATE_T *state); -+ -+extern VCHIQ_STATUS_T -+vchiq_platform_resume(VCHIQ_STATE_T *state); -+ -+extern int -+vchiq_platform_videocore_wanted(VCHIQ_STATE_T* state); -+ -+extern int -+vchiq_platform_use_suspend_timer(void); -+ -+extern void -+vchiq_dump_platform_use_state(VCHIQ_STATE_T *state); -+ -+extern void -+vchiq_dump_service_use_state(VCHIQ_STATE_T *state); -+ -+extern VCHIQ_ARM_STATE_T* -+vchiq_platform_get_arm_state(VCHIQ_STATE_T *state); -+ -+ - #endif /* VCHIQ_ARM_H */ ---- a/drivers/misc/vc04_services/interface/vchiq_arm/vchiq_core.c -+++ b/drivers/misc/vc04_services/interface/vchiq_arm/vchiq_core.c -@@ -30,6 +30,11 @@ - - #define BULK_INDEX(x) (x & (VCHIQ_NUM_SERVICE_BULKS - 1)) - -+ -+/* Used to check use counts allow vchiq use. */ -+extern VCHIQ_STATUS_T vchiq_check_service(VCHIQ_SERVICE_T * service); -+ -+ - typedef struct bulk_waiter_struct - { - VCOS_EVENT_T event; -@@ -114,6 +119,13 @@ vchiq_set_service_state(VCHIQ_SERVICE_T - service->srvstate = newstate; - } - -+static inline int -+is_valid_service(VCHIQ_SERVICE_T *service) -+{ -+ return ((service != NULL) && -+ (service->srvstate != VCHIQ_SRVSTATE_FREE)); -+} -+ - static inline VCHIQ_STATUS_T - make_service_callback(VCHIQ_SERVICE_T *service, VCHIQ_REASON_T reason, - VCHIQ_HEADER_T *header, void *bulk_userdata) -@@ -127,10 +139,12 @@ make_service_callback(VCHIQ_SERVICE_T *s - static inline void - vchiq_set_conn_state(VCHIQ_STATE_T *state, VCHIQ_CONNSTATE_T newstate) - { -+ VCHIQ_CONNSTATE_T oldstate = state->conn_state; - vcos_log_info("%d: %s->%s", state->id, -- conn_state_names[state->conn_state], -+ conn_state_names[oldstate], - conn_state_names[newstate]); - state->conn_state = newstate; -+ vchiq_platform_conn_state_changed(state, oldstate, newstate); - } - - static inline void -@@ -323,7 +337,7 @@ process_free_queue(VCHIQ_STATE_T *state) - - while (slot_queue_available != local->slot_queue_recycle) - { -- int pos; -+ unsigned int pos; - int slot_index = local->slot_queue[slot_queue_available++ & VCHIQ_SLOT_QUEUE_MASK]; - char *data = (char *)SLOT_DATA_FROM_INDEX(state, slot_index); - -@@ -343,17 +357,37 @@ process_free_queue(VCHIQ_STATE_T *state) - if (VCHIQ_MSG_TYPE(msgid) == VCHIQ_MSG_DATA) - { - int port = VCHIQ_MSG_SRCPORT(msgid); -+ VCHIQ_SERVICE_QUOTA_T *service_quota = -+ &state->service_quotas[port]; -+ int count; -+ count = service_quota->message_use_count; -+ if (count > 0) -+ { -+ service_quota->message_use_count = count - 1; -+ if (count == service_quota->message_quota) -+ { -+ /* Signal the service that it has dropped below its quota */ -+ vcos_event_signal(&service_quota->quota_event); -+ } -+ } -+ else -+ { -+ vcos_log_error("service %d message_use_count=%d (header %x," -+ " msgid %x, header->msgid %x, header->size %x)", -+ port, service_quota->message_use_count, -+ (unsigned int)header, msgid, header->msgid, -+ header->size); -+ vcos_assert(0); -+ } - if (!BITSET_IS_SET(service_found, port)) - { -- VCHIQ_SERVICE_QUOTA_T *service_quota = -- &state->service_quotas[port]; -- - /* Set the found bit for this service */ - BITSET_SET(service_found, port); - -- if (service_quota->slot_use_count > 0) -+ count = service_quota->slot_use_count; -+ if (count > 0) - { -- service_quota->slot_use_count--; -+ service_quota->slot_use_count = count - 1; - /* Signal the service in case it has dropped below its quota */ - vcos_event_signal(&service_quota->quota_event); - vcos_log_trace("%d: pfq:%d %x@%x - slot_use->%d", -@@ -376,7 +410,7 @@ process_free_queue(VCHIQ_STATE_T *state) - pos += calc_stride(header->size); - if (pos > VCHIQ_SLOT_SIZE) - { -- vcos_log_error("pos %x: header %x, msgid %x, header->msgid %x, header->size %x", -+ vcos_log_error("pfq - pos %x: header %x, msgid %x, header->msgid %x, header->size %x", - pos, (unsigned int)header, msgid, header->msgid, header->size); - vcos_assert(0); - } -@@ -431,20 +465,21 @@ queue_message(VCHIQ_STATE_T *state, VCHI - - service_quota = &state->service_quotas[service->localport]; - -- /* ...ensure it doesn't use more than its quota of slots */ -- while ((tx_end_index != service_quota->previous_tx_index) && -- (service_quota->slot_use_count == service_quota->slot_quota)) -+ /* ...ensure it doesn't use more than its quota of messages or slots */ -+ while ((service_quota->message_use_count == service_quota->message_quota) || -+ ((tx_end_index != service_quota->previous_tx_index) && -+ (service_quota->slot_use_count == service_quota->slot_quota))) - { -- vcos_log_trace("%d: qm:%d %s,%x - quota stall", -+ vcos_log_trace("%d: qm:%d %s,%x - quota stall (msg %d, slot %d)", - state->id, service->localport, -- msg_type_str(VCHIQ_MSG_TYPE(msgid)), size); -+ msg_type_str(VCHIQ_MSG_TYPE(msgid)), size, -+ service_quota->message_use_count, service_quota->slot_use_count); - VCHIQ_SERVICE_STATS_INC(service, quota_stalls); - vcos_mutex_unlock(&state->slot_mutex); - if (vcos_event_wait(&service_quota->quota_event) != VCOS_SUCCESS) - return VCHIQ_RETRY; - if (vcos_mutex_lock(&state->slot_mutex) != VCOS_SUCCESS) - return VCHIQ_RETRY; -- vcos_assert(service_quota->slot_use_count <= service_quota->slot_quota); - tx_end_index = SLOT_QUEUE_INDEX_FROM_POS(state->local_tx_pos + stride - 1); - } - } -@@ -498,6 +533,7 @@ queue_message(VCHIQ_STATE_T *state, VCHI - } - - service_quota->previous_tx_index = tx_end_index; -+ service_quota->message_use_count++; - VCHIQ_SERVICE_STATS_INC(service, ctrl_tx_count); - VCHIQ_SERVICE_STATS_ADD(service, ctrl_tx_bytes, size); - } else { -@@ -1232,6 +1268,17 @@ parse_rx_slots(VCHIQ_STATE_T *state) - vchiq_set_conn_state(state, VCHIQ_CONNSTATE_CONNECTED); - vchiq_platform_resumed(state); - break; -+ -+ case VCHIQ_MSG_REMOTE_USE: -+ vchiq_on_remote_use(state); -+ break; -+ case VCHIQ_MSG_REMOTE_RELEASE: -+ vchiq_on_remote_release(state); -+ break; -+ case VCHIQ_MSG_REMOTE_USE_ACTIVE: -+ vchiq_on_remote_use_active(state); -+ break; -+ - default: - vcos_log_error("%d: prs invalid msgid %x@%x,%x", - state->id, msgid, (unsigned int)header, size); -@@ -1326,8 +1373,6 @@ slot_handler_func(void *v) - return NULL; - } - --extern VCHIQ_STATUS_T --vchiq_platform_suspend(VCHIQ_STATE_T *state); - - /* Called by the recycle thread */ - static void * -@@ -1348,23 +1393,6 @@ recycle_func(void *v) - return NULL; - } - --/* Called by the lp thread */ --static void * --lp_func(void *v) --{ -- VCHIQ_STATE_T *state = (VCHIQ_STATE_T *) v; -- -- while (1) { -- vcos_event_wait(&state->lp_evt); -- vcos_mutex_lock(&state->use_count_mutex); -- if (state->videocore_use_count == 0) -- { -- vchiq_platform_suspend(state); -- } -- vcos_mutex_unlock(&state->use_count_mutex); -- } -- return NULL; --} - - static void - init_bulk_queue(VCHIQ_BULK_QUEUE_T *queue) -@@ -1417,6 +1445,7 @@ vchiq_init_state(VCHIQ_STATE_T *state, V - VCHIQ_SHARED_STATE_T *local; - VCHIQ_SHARED_STATE_T *remote; - VCOS_THREAD_ATTR_T attrs; -+ VCHIQ_STATUS_T status; - char threadname[10]; - static int id = 0; - int i; -@@ -1426,7 +1455,7 @@ vchiq_init_state(VCHIQ_STATE_T *state, V - vcos_log_register("vchiq_core", &vchiq_core_log_category); - vcos_log_register("vchiq_core_msg", &vchiq_core_msg_log_category); - -- vcos_log_warn( "%s: slot_zero = 0x%08lx, is_master = %d\n", __func__, (unsigned long)slot_zero, is_master ); -+ vcos_log_warn( "%s: slot_zero = 0x%08lx, is_master = %d", __func__, (unsigned long)slot_zero, is_master ); - - /* Check the input configuration */ - -@@ -1501,6 +1530,7 @@ vchiq_init_state(VCHIQ_STATE_T *state, V - } - - memset(state, 0, sizeof(VCHIQ_STATE_T)); -+ vcos_log_warn( "%s: called", __func__); - state->id = id++; - state->is_master = is_master; - -@@ -1523,8 +1553,6 @@ vchiq_init_state(VCHIQ_STATE_T *state, V - - vcos_mutex_create(&state->slot_mutex, "v.slot_mutex"); - vcos_mutex_create(&state->recycle_mutex, "v.recycle_mutex"); -- vcos_mutex_create(&state->use_count_mutex, "v.use_count_mutex"); -- vcos_mutex_create(&state->suspend_resume_mutex, "v.susp_res_mutex"); - - vcos_event_create(&state->slot_available_event, "v.slot_available_event"); - vcos_event_create(&state->slot_remove_event, "v.slot_remove_event"); -@@ -1543,6 +1571,7 @@ vchiq_init_state(VCHIQ_STATE_T *state, V - } - - state->default_slot_quota = state->slot_queue_available/2; -+ state->default_message_quota = vcos_min(state->default_slot_quota * 256, (unsigned short)~0); - - local->trigger.event = &state->trigger_event; - remote_event_create(&local->trigger); -@@ -1552,8 +1581,6 @@ vchiq_init_state(VCHIQ_STATE_T *state, V - remote_event_create(&local->recycle); - local->slot_queue_recycle = state->slot_queue_available; - -- vcos_event_create(&state->lp_evt, "LP_EVT"); -- - local->debug[DEBUG_ENTRIES] = DEBUG_MAX; - - /* -@@ -1566,7 +1593,10 @@ vchiq_init_state(VCHIQ_STATE_T *state, V - vcos_snprintf(threadname, sizeof(threadname), "VCHIQ-%d", state->id); - if (vcos_thread_create(&state->slot_handler_thread, threadname, - &attrs, slot_handler_func, state) != VCOS_SUCCESS) -+ { -+ vcos_log_error("vchiq: FATAL: couldn't create thread %s", threadname); - return VCHIQ_ERROR; -+ } - - vcos_thread_attr_init(&attrs); - vcos_thread_attr_setstacksize(&attrs, VCHIQ_SLOT_HANDLER_STACK); -@@ -1574,20 +1604,17 @@ vchiq_init_state(VCHIQ_STATE_T *state, V - vcos_snprintf(threadname, sizeof(threadname), "VCHIQr-%d", state->id); - if (vcos_thread_create(&state->recycle_thread, threadname, - &attrs, recycle_func, state) != VCOS_SUCCESS) -+ { -+ vcos_log_error("vchiq: FATAL: couldn't create thread %s", threadname); - return VCHIQ_ERROR; -+ } - -- vcos_thread_attr_init(&attrs); -- vcos_thread_attr_setstacksize(&attrs, VCHIQ_SLOT_HANDLER_STACK); -- vcos_thread_attr_setpriority(&attrs, VCOS_THREAD_PRI_LOWEST); -- vcos_snprintf(threadname, sizeof(threadname), "VCHIQl-%d", state->id); -- if (vcos_thread_create(&state->lp_thread, threadname, -- &attrs, lp_func, state) != VCOS_SUCCESS) -- return VCHIQ_ERROR; -+ status = vchiq_platform_init_state(state); - - /* Indicate readiness to the other side */ - local->initialised = 1; - -- return VCHIQ_SUCCESS; -+ return status; - } - - /* Called from application thread when a client or server service is created. */ -@@ -1684,6 +1711,7 @@ vchiq_add_service_internal(VCHIQ_STATE_T - init_bulk_queue(&service->bulk_tx); - init_bulk_queue(&service->bulk_rx); - service_quota->slot_quota = state->default_slot_quota; -+ service_quota->message_quota = state->default_message_quota; - if (service_quota->slot_use_count == 0) - service_quota->previous_tx_index = - SLOT_QUEUE_INDEX_FROM_POS(state->local_tx_pos) - 1; -@@ -1833,9 +1861,13 @@ vchiq_close_service_internal(VCHIQ_SERVI - - if (service->srvstate == VCHIQ_SRVSTATE_CLOSING) - { -+ int i; -+ int uc = service->service_use_count; - /* Complete the close process */ -- vchiq_release_service(&service->base); -- -+ for( i=0; i<uc; i++) -+ { /* cater for cases where close is forced and the client may not close all it's handles */ -+ vchiq_release_service_internal(service); -+ } - service->client_id = 0; - - /* Now tell the client that the services is closed */ -@@ -1912,7 +1944,7 @@ vchiq_free_service_internal(VCHIQ_SERVIC - if (slot_info->release_count != slot_info->use_count) - { - char *data = (char *)SLOT_DATA_FROM_INDEX(state, i); -- int pos, end; -+ unsigned int pos, end; - - end = VCHIQ_SLOT_SIZE; - if (data == state->rx_data) -@@ -1938,6 +1970,12 @@ vchiq_free_service_internal(VCHIQ_SERVIC - } - } - pos += calc_stride(header->size); -+ if (pos > VCHIQ_SLOT_SIZE) -+ { -+ vcos_log_error("fsi - pos %x: header %x, msgid %x, header->msgid %x, header->size %x", -+ pos, (unsigned int)header, msgid, header->msgid, header->size); -+ vcos_assert(0); -+ } - } - } - } -@@ -2050,7 +2088,7 @@ vchiq_close_service(VCHIQ_SERVICE_HANDLE - VCHIQ_SERVICE_T *service = (VCHIQ_SERVICE_T *) handle; - VCHIQ_STATUS_T status = VCHIQ_ERROR; - -- if (service == NULL) -+ if (!is_valid_service(service)) - return VCHIQ_ERROR; - - vcos_log_info("%d: close_service:%d", service->state->id, service->localport); -@@ -2080,7 +2118,7 @@ vchiq_remove_service(VCHIQ_SERVICE_HANDL - VCHIQ_SERVICE_T *service = (VCHIQ_SERVICE_T *) handle; - VCHIQ_STATUS_T status = VCHIQ_SUCCESS; - -- if (service == NULL) -+ if (!is_valid_service(service)) - return VCHIQ_ERROR; - - vcos_log_info("%d: remove_service:%d", service->state->id, service->localport); -@@ -2137,15 +2175,14 @@ vchiq_bulk_transfer(VCHIQ_SERVICE_T *ser - const int dir_msgtype = (dir == VCHIQ_BULK_TRANSMIT) ? VCHIQ_MSG_BULK_TX : VCHIQ_MSG_BULK_RX; - VCHIQ_STATUS_T status = VCHIQ_ERROR; - -- if ((service == NULL) || -- ((memhandle == VCHI_MEM_HANDLE_INVALID) && (offset == NULL))) -+ if (!is_valid_service(service) || -+ (service->srvstate != VCHIQ_SRVSTATE_OPEN) || -+ ((memhandle == VCHI_MEM_HANDLE_INVALID) && (offset == NULL)) || -+ (vchiq_check_service(service) != VCHIQ_SUCCESS)) - return VCHIQ_ERROR; - - state = service->state; - -- if (service->srvstate != VCHIQ_SRVSTATE_OPEN) -- return VCHIQ_ERROR; /* Must be connected */ -- - if (vcos_mutex_lock(&service->bulk_mutex) != VCOS_SUCCESS) - return VCHIQ_RETRY; - -@@ -2325,8 +2362,9 @@ vchiq_queue_message(VCHIQ_SERVICE_HANDLE - unsigned int size = 0; - unsigned int i; - -- if ((service == NULL) || -- (service->srvstate != VCHIQ_SRVSTATE_OPEN)) -+ if (!is_valid_service(service) || -+ (service->srvstate != VCHIQ_SRVSTATE_OPEN) || -+ (vchiq_check_service(service) != VCHIQ_SUCCESS)) - return VCHIQ_ERROR; - - for (i = 0; i < (unsigned int)count; i++) -@@ -2361,7 +2399,7 @@ vchiq_release_message(VCHIQ_SERVICE_HAND - int slot_index; - int msgid; - -- if (service == NULL) -+ if (!is_valid_service(service)) - return; - - state = service->state; -@@ -2418,7 +2456,7 @@ vchiq_set_service_option(VCHIQ_SERVICE_H - VCHIQ_SERVICE_T *service = (VCHIQ_SERVICE_T *)handle; - VCHIQ_STATUS_T status = VCHIQ_ERROR; - -- if (service) -+ if (is_valid_service(service)) - { - switch (option) - { -@@ -2427,6 +2465,48 @@ vchiq_set_service_option(VCHIQ_SERVICE_H - status = VCHIQ_SUCCESS; - break; - -+ case VCHIQ_SERVICE_OPTION_SLOT_QUOTA: -+ { -+ VCHIQ_SERVICE_QUOTA_T *service_quota = -+ &service->state->service_quotas[service->localport]; -+ if (value == 0) -+ value = service->state->default_slot_quota; -+ if ((value >= service_quota->slot_use_count) && -+ (value < (unsigned short)~0)) -+ { -+ service_quota->slot_quota = value; -+ if ((value >= service_quota->slot_use_count) && -+ (service_quota->message_quota >= service_quota->message_use_count)) -+ { -+ /* Signal the service that it may have dropped below its quota */ -+ vcos_event_signal(&service_quota->quota_event); -+ } -+ status = VCHIQ_SUCCESS; -+ } -+ } -+ break; -+ -+ case VCHIQ_SERVICE_OPTION_MESSAGE_QUOTA: -+ { -+ VCHIQ_SERVICE_QUOTA_T *service_quota = -+ &service->state->service_quotas[service->localport]; -+ if (value == 0) -+ value = service->state->default_message_quota; -+ if ((value >= service_quota->message_use_count) && -+ (value < (unsigned short)~0)) -+ { -+ service_quota->message_quota = value; -+ if ((value >= service_quota->message_use_count) && -+ (service_quota->slot_quota >= service_quota->slot_use_count)) -+ { -+ /* Signal the service that it may have dropped below its quota */ -+ vcos_event_signal(&service_quota->quota_event); -+ } -+ status = VCHIQ_SUCCESS; -+ } -+ } -+ break; -+ - default: - break; - } -@@ -2568,9 +2648,11 @@ vchiq_dump_service_state(void *dump_cont - vcos_strcpy(remoteport, "n/a"); - - len += vcos_snprintf(buf + len, sizeof(buf) - len, -- " '%c%c%c%c' remote %s (slot use %d/%d)", -+ " '%c%c%c%c' remote %s (msg use %d/%d, slot use %d/%d)", - VCHIQ_FOURCC_AS_4CHARS(fourcc), - remoteport, -+ service_quota->message_use_count, -+ service_quota->message_quota, - service_quota->slot_use_count, - service_quota->slot_quota); - -@@ -2602,3 +2684,34 @@ vchiq_dump_service_state(void *dump_cont - - vchiq_dump_platform_service_state(dump_context, service); - } -+ -+ -+VCHIQ_STATUS_T vchiq_send_remote_use(VCHIQ_STATE_T * state) -+{ -+ VCHIQ_STATUS_T status = VCHIQ_RETRY; -+ if(state->conn_state != VCHIQ_CONNSTATE_DISCONNECTED) -+ { -+ status = queue_message(state, NULL, VCHIQ_MAKE_MSG(VCHIQ_MSG_REMOTE_USE, 0, 0), NULL, 0, 0, 0); -+ } -+ return status; -+} -+ -+VCHIQ_STATUS_T vchiq_send_remote_release(VCHIQ_STATE_T * state) -+{ -+ VCHIQ_STATUS_T status = VCHIQ_RETRY; -+ if(state->conn_state != VCHIQ_CONNSTATE_DISCONNECTED) -+ { -+ status = queue_message(state, NULL, VCHIQ_MAKE_MSG(VCHIQ_MSG_REMOTE_RELEASE, 0, 0), NULL, 0, 0, 0); -+ } -+ return status; -+} -+ -+VCHIQ_STATUS_T vchiq_send_remote_use_active(VCHIQ_STATE_T * state) -+{ -+ VCHIQ_STATUS_T status = VCHIQ_RETRY; -+ if(state->conn_state != VCHIQ_CONNSTATE_DISCONNECTED) -+ { -+ status = queue_message(state, NULL, VCHIQ_MAKE_MSG(VCHIQ_MSG_REMOTE_USE_ACTIVE, 0, 0), NULL, 0, 0, 0); -+ } -+ return status; -+} ---- a/drivers/misc/vc04_services/interface/vchiq_arm/vchiq_core.h -+++ b/drivers/misc/vc04_services/interface/vchiq_arm/vchiq_core.h -@@ -47,6 +47,9 @@ vcos_static_assert(IS_POW2(VCHIQ_MAX_SLO - #define VCHIQ_MSG_BULK_TX_DONE 9 // + (srcport, dstport), actual - #define VCHIQ_MSG_PAUSE 10 // - - #define VCHIQ_MSG_RESUME 11 // - -+#define VCHIQ_MSG_REMOTE_USE 12 // - -+#define VCHIQ_MSG_REMOTE_RELEASE 13 // - -+#define VCHIQ_MSG_REMOTE_USE_ACTIVE 14 // - - - #define VCHIQ_PORT_MAX (VCHIQ_MAX_SERVICES - 1) - #define VCHIQ_PORT_FREE 0x1000 -@@ -194,6 +197,8 @@ typedef struct remote_event_struct { - VCOS_EVENT_T * event; - } REMOTE_EVENT_T; - -+typedef struct opaque_platform_state_t* VCHIQ_PLATFORM_STATE_T; -+ - typedef struct vchiq_state_struct VCHIQ_STATE_T; - - typedef struct vchiq_slot_struct { -@@ -253,8 +258,10 @@ typedef struct vchiq_service_struct { - usage is carried over between users of the same port number. - */ - typedef struct vchiq_service_quota_struct { -- int slot_quota; -- int slot_use_count; -+ unsigned short slot_quota; -+ unsigned short slot_use_count; -+ unsigned short message_quota; -+ unsigned short message_use_count; - VCOS_EVENT_T quota_event; - int previous_tx_index; - } VCHIQ_SERVICE_QUOTA_T; -@@ -314,7 +321,8 @@ struct vchiq_state_struct { - VCHIQ_SHARED_STATE_T *remote; - VCHIQ_SLOT_T *slot_data; - -- int default_slot_quota; -+ unsigned short default_slot_quota; -+ unsigned short default_message_quota; - - VCOS_EVENT_T connect; // event indicating connect message received - VCOS_MUTEX_T mutex; // mutex protecting services -@@ -322,7 +330,6 @@ struct vchiq_state_struct { - - VCOS_THREAD_T slot_handler_thread; // processes incoming messages - VCOS_THREAD_T recycle_thread; // processes recycled slots -- VCOS_THREAD_T lp_thread; // processes low priority messages (eg suspend) - - /* Local implementation of the trigger remote event */ - VCOS_EVENT_T trigger_event; -@@ -330,8 +337,6 @@ struct vchiq_state_struct { - /* Local implementation of the recycle remote event */ - VCOS_EVENT_T recycle_event; - -- VCOS_EVENT_T lp_evt; -- - char *tx_data; - char *rx_data; - VCHIQ_SLOT_INFO_T *rx_info; -@@ -340,17 +345,6 @@ struct vchiq_state_struct { - - VCOS_MUTEX_T recycle_mutex; - -- VCOS_MUTEX_T suspend_resume_mutex; -- VCOS_MUTEX_T use_count_mutex; -- -- /* Global use count for videocore. -- * This is equal to the sum of the use counts for all services. When this hits -- * zero the videocore suspend procedure will be initiated. */ -- int videocore_use_count; -- -- /* Flag to indicate whether videocore is currently suspended */ -- int videocore_suspended; -- - /* Indicates the byte position within the stream from where the next message - will be read. The least significant bits are an index into the slot. - The next bits are the index of the slot in remote->slot_queue. */ -@@ -388,6 +382,8 @@ struct vchiq_state_struct { - VCHIQ_SERVICE_T *services[VCHIQ_MAX_SERVICES]; - VCHIQ_SERVICE_QUOTA_T service_quotas[VCHIQ_MAX_SERVICES]; - VCHIQ_SLOT_INFO_T slot_info[VCHIQ_MAX_SLOTS]; -+ -+ VCHIQ_PLATFORM_STATE_T platform_state; - }; - - extern VCHIQ_SLOT_ZERO_T * -@@ -477,4 +473,34 @@ extern void - vchiq_dump_platform_service_state(void *dump_context, - VCHIQ_SERVICE_T *service); - -+extern VCHIQ_STATUS_T -+vchiq_use_service_internal(VCHIQ_SERVICE_T *service); -+ -+extern VCHIQ_STATUS_T -+vchiq_release_service_internal(VCHIQ_SERVICE_T *service); -+ -+extern VCHIQ_STATUS_T -+vchiq_on_remote_use(VCHIQ_STATE_T *state); -+ -+extern VCHIQ_STATUS_T -+vchiq_on_remote_release(VCHIQ_STATE_T *state); -+ -+extern VCHIQ_STATUS_T -+vchiq_platform_init_state(VCHIQ_STATE_T *state); -+ -+extern void -+vchiq_on_remote_use_active(VCHIQ_STATE_T *state); -+ -+extern VCHIQ_STATUS_T -+vchiq_send_remote_use(VCHIQ_STATE_T * state); -+ -+extern VCHIQ_STATUS_T -+vchiq_send_remote_release(VCHIQ_STATE_T * state); -+ -+extern VCHIQ_STATUS_T -+vchiq_send_remote_use_active(VCHIQ_STATE_T * state); -+ -+extern void -+vchiq_platform_conn_state_changed(VCHIQ_STATE_T* state, VCHIQ_CONNSTATE_T oldstate, VCHIQ_CONNSTATE_T newstate); -+ - #endif ---- a/drivers/misc/vc04_services/interface/vchiq_arm/vchiq_if.h -+++ b/drivers/misc/vc04_services/interface/vchiq_arm/vchiq_if.h -@@ -55,7 +55,9 @@ typedef enum - - typedef enum - { -- VCHIQ_SERVICE_OPTION_AUTOCLOSE -+ VCHIQ_SERVICE_OPTION_AUTOCLOSE, -+ VCHIQ_SERVICE_OPTION_SLOT_QUOTA, -+ VCHIQ_SERVICE_OPTION_MESSAGE_QUOTA - } VCHIQ_SERVICE_OPTION_T; - - #ifdef __HIGHC__ -@@ -94,11 +96,11 @@ typedef struct vchiq_service_base_struct - } VCHIQ_SERVICE_BASE_T; - - typedef struct vchiq_service_params_struct { -- int fourcc; -- VCHIQ_CALLBACK_T callback; -- void *userdata; -- short version; /* Increment for non-trivial changes */ -- short version_min; /* Update for incompatible changes */ -+ int fourcc; -+ VCHIQ_CALLBACK_T callback; -+ void *userdata; -+ short version; /* Increment for non-trivial changes */ -+ short version_min; /* Update for incompatible changes */ - } VCHIQ_SERVICE_PARAMS_T; - - typedef struct vchiq_config_struct { -@@ -112,6 +114,8 @@ typedef struct vchiq_config_struct { - } VCHIQ_CONFIG_T; - - typedef struct vchiq_instance_struct *VCHIQ_INSTANCE_T; -+typedef void (*VCHIQ_REMOTE_USE_CALLBACK_T)(void* cb_arg); -+ - - extern VCHIQ_STATUS_T vchiq_initialise(VCHIQ_INSTANCE_T *pinstance); - extern VCHIQ_STATUS_T vchiq_shutdown(VCHIQ_INSTANCE_T instance); -@@ -143,6 +147,9 @@ extern int vchiq_get_client_i - extern VCHIQ_STATUS_T vchiq_get_config(VCHIQ_INSTANCE_T instance, int config_size, VCHIQ_CONFIG_T *pconfig); - extern VCHIQ_STATUS_T vchiq_set_service_option(VCHIQ_SERVICE_HANDLE_T service, VCHIQ_SERVICE_OPTION_T option, int value); - -+extern VCHIQ_STATUS_T vchiq_remote_use(VCHIQ_INSTANCE_T instance, VCHIQ_REMOTE_USE_CALLBACK_T callback, void* cb_arg); -+extern VCHIQ_STATUS_T vchiq_remote_release(VCHIQ_INSTANCE_T instance); -+ - extern VCHIQ_STATUS_T vchiq_dump_phys_mem( VCHIQ_SERVICE_HANDLE_T service, void *ptr, size_t num_bytes ); - - #endif /* VCHIQ_IF_H */ ---- a/drivers/misc/vc04_services/interface/vchiq_arm/vchiq_ioctl.h -+++ b/drivers/misc/vc04_services/interface/vchiq_arm/vchiq_ioctl.h -@@ -91,15 +91,15 @@ typedef struct { - #define VCHIQ_IOC_QUEUE_MESSAGE _IOW(VCHIQ_IOC_MAGIC, 4, VCHIQ_QUEUE_MESSAGE_T) - #define VCHIQ_IOC_QUEUE_BULK_TRANSMIT _IOW(VCHIQ_IOC_MAGIC, 5, VCHIQ_QUEUE_BULK_TRANSFER_T) - #define VCHIQ_IOC_QUEUE_BULK_RECEIVE _IOW(VCHIQ_IOC_MAGIC, 6, VCHIQ_QUEUE_BULK_TRANSFER_T) --#define VCHIQ_IOC_AWAIT_COMPLETION _IOW(VCHIQ_IOC_MAGIC, 7, VCHIQ_AWAIT_COMPLETION_T) --#define VCHIQ_IOC_DEQUEUE_MESSAGE _IOW(VCHIQ_IOC_MAGIC, 8, VCHIQ_DEQUEUE_MESSAGE_T) -+#define VCHIQ_IOC_AWAIT_COMPLETION _IOWR(VCHIQ_IOC_MAGIC, 7, VCHIQ_AWAIT_COMPLETION_T) -+#define VCHIQ_IOC_DEQUEUE_MESSAGE _IOWR(VCHIQ_IOC_MAGIC, 8, VCHIQ_DEQUEUE_MESSAGE_T) - #define VCHIQ_IOC_GET_CLIENT_ID _IO(VCHIQ_IOC_MAGIC, 9) --#define VCHIQ_IOC_GET_CONFIG _IOW(VCHIQ_IOC_MAGIC, 10, VCHIQ_GET_CONFIG_T) --#define VCHIQ_IOC_CLOSE_SERVICE _IO(VCHIQ_IOC_MAGIC, 11) --#define VCHIQ_IOC_USE_SERVICE _IO(VCHIQ_IOC_MAGIC, 12) --#define VCHIQ_IOC_RELEASE_SERVICE _IO(VCHIQ_IOC_MAGIC, 13) --#define VCHIQ_IOC_SET_SERVICE_OPTION _IOW(VCHIQ_IOC_MAGIC, 14, VCHIQ_SET_SERVICE_OPTION_T) --#define VCHIQ_IOC_DUMP_PHYS_MEM _IOW(VCHIQ_IOC_MAGIC, 15, VCHIQ_DUMP_MEM_T) -+#define VCHIQ_IOC_GET_CONFIG _IOWR(VCHIQ_IOC_MAGIC, 10, VCHIQ_GET_CONFIG_T) -+#define VCHIQ_IOC_CLOSE_SERVICE _IO(VCHIQ_IOC_MAGIC, 11) -+#define VCHIQ_IOC_USE_SERVICE _IO(VCHIQ_IOC_MAGIC, 12) -+#define VCHIQ_IOC_RELEASE_SERVICE _IO(VCHIQ_IOC_MAGIC, 13) -+#define VCHIQ_IOC_SET_SERVICE_OPTION _IOW(VCHIQ_IOC_MAGIC, 14, VCHIQ_SET_SERVICE_OPTION_T) -+#define VCHIQ_IOC_DUMP_PHYS_MEM _IOW(VCHIQ_IOC_MAGIC, 15, VCHIQ_DUMP_MEM_T) - #define VCHIQ_IOC_MAX 15 - - #endif ---- a/drivers/misc/vc04_services/interface/vchiq_arm/vchiq_lib.c -+++ b/drivers/misc/vc04_services/interface/vchiq_arm/vchiq_lib.c -@@ -97,6 +97,12 @@ is_valid_instance(VCHIQ_INSTANCE_T insta - return (instance == &vchiq_instance) && (instance->initialised > 0); - } - -+static __inline int -+is_valid_service(VCHIQ_SERVICE_T *service) -+{ -+ return ((service != NULL) && (service->fd != VCHIQ_INVALID_HANDLE)); -+} -+ - /* - * VCHIQ API - */ -@@ -318,6 +324,9 @@ vchiq_close_service(VCHIQ_SERVICE_HANDLE - - vcos_log_trace( "%s called service handle = 0x%08x", __func__, (uint32_t)handle ); - -+ if (!is_valid_service(service)) -+ return VCHIQ_ERROR; -+ - RETRY(ret,ioctl(service->fd, VCHIQ_IOC_CLOSE_SERVICE, service->handle)); - - if (ret != 0) -@@ -335,6 +344,9 @@ vchiq_remove_service(VCHIQ_SERVICE_HANDL - - vcos_log_trace( "%s called service handle = 0x%08x", __func__, (uint32_t)handle ); - -+ if (!is_valid_service(service)) -+ return VCHIQ_ERROR; -+ - RETRY(ret,ioctl(service->fd, VCHIQ_IOC_REMOVE_SERVICE, service->handle)); - - if (ret != 0) -@@ -355,6 +367,9 @@ vchiq_queue_message(VCHIQ_SERVICE_HANDLE - - vcos_log_trace( "%s called service handle = 0x%08x", __func__, (uint32_t)handle ); - -+ if (!is_valid_service(service)) -+ return VCHIQ_ERROR; -+ - args.handle = service->handle; - args.elements = elements; - args.count = count; -@@ -384,6 +399,9 @@ vchiq_queue_bulk_transmit(VCHIQ_SERVICE_ - - vcos_log_trace( "%s called service handle = 0x%08x", __func__, (uint32_t)handle ); - -+ if (!is_valid_service(service)) -+ return VCHIQ_ERROR; -+ - args.handle = service->handle; - args.data = (void *)data; - args.size = size; -@@ -406,6 +424,9 @@ vchiq_queue_bulk_receive(VCHIQ_SERVICE_H - - vcos_log_trace( "%s called service handle = 0x%08x", __func__, (uint32_t)handle ); - -+ if (!is_valid_service(service)) -+ return VCHIQ_ERROR; -+ - args.handle = service->handle; - args.data = data; - args.size = size; -@@ -457,6 +478,9 @@ vchiq_bulk_transmit(VCHIQ_SERVICE_HANDLE - - vcos_log_trace( "%s called service handle = 0x%08x", __func__, (uint32_t)handle ); - -+ if (!is_valid_service(service)) -+ return VCHIQ_ERROR; -+ - args.handle = service->handle; - args.data = (void *)data; - args.size = size; -@@ -480,6 +504,9 @@ vchiq_bulk_receive(VCHIQ_SERVICE_HANDLE_ - - vcos_log_trace( "%s called service handle = 0x%08x", __func__, (uint32_t)handle ); - -+ if (!is_valid_service(service)) -+ return VCHIQ_ERROR; -+ - args.handle = service->handle; - args.data = data; - args.size = size; -@@ -521,6 +548,9 @@ vchiq_get_client_id(VCHIQ_SERVICE_HANDLE - { - VCHIQ_SERVICE_T *service = (VCHIQ_SERVICE_T *)handle; - -+ if (!is_valid_service(service)) -+ return VCHIQ_ERROR; -+ - return ioctl(service->fd, VCHIQ_IOC_GET_CLIENT_ID, service->handle); - } - -@@ -546,10 +576,14 @@ vchiq_get_config(VCHIQ_INSTANCE_T instan - int32_t - vchiq_use_service( const VCHIQ_SERVICE_HANDLE_T handle ) - { -- VCHIQ_SERVICE_T *service = (VCHIQ_SERVICE_T *)handle; -- int ret; -- RETRY(ret,ioctl(service->fd, VCHIQ_IOC_USE_SERVICE, service->handle)); -- return ret; -+ VCHIQ_SERVICE_T *service = (VCHIQ_SERVICE_T *)handle; -+ int ret; -+ -+ if (!is_valid_service(service)) -+ return VCHIQ_ERROR; -+ -+ RETRY(ret,ioctl(service->fd, VCHIQ_IOC_USE_SERVICE, service->handle)); -+ return ret; - } - - int32_t -@@ -569,6 +603,9 @@ vchiq_set_service_option(VCHIQ_SERVICE_H - VCHIQ_SERVICE_T *service = (VCHIQ_SERVICE_T *)handle; - int ret; - -+ if (!is_valid_service(service)) -+ return VCHIQ_ERROR; -+ - args.handle = service->handle; - args.option = option; - args.value = value; -@@ -633,6 +670,9 @@ vchi_msg_peek( VCHI_SERVICE_HANDLE_T han - VCHI_SERVICE_T *service = (VCHI_SERVICE_T *)handle; - int ret; - -+ if (!is_valid_service(service)) -+ return VCHIQ_ERROR; -+ - ret = fill_peek_buf(service, flags); - - if (ret == 0) -@@ -659,6 +699,9 @@ vchi_msg_remove( VCHI_SERVICE_HANDLE_T h - { - VCHI_SERVICE_T *service = (VCHI_SERVICE_T *)handle; - -+ if (!is_valid_service(service)) -+ return VCHIQ_ERROR; -+ - /* Why would you call vchi_msg_remove without calling vchi_msg_peek first? */ - vcos_assert(service->peek_size >= 0); - -@@ -697,6 +740,9 @@ vchi_msg_queue( VCHI_SERVICE_HANDLE_T ha - vcos_unused(msg_handle); - vcos_assert(flags == VCHI_FLAGS_BLOCK_UNTIL_QUEUED); - -+ if (!is_valid_service(service)) -+ return VCHIQ_ERROR; -+ - args.handle = service->handle; - args.elements = &element; - args.count = 1; -@@ -730,6 +776,9 @@ vchi_bulk_queue_receive( VCHI_SERVICE_HA - VCHIQ_QUEUE_BULK_TRANSFER_T args; - int ret; - -+ if (!is_valid_service(service)) -+ return VCHIQ_ERROR; -+ - switch ((int)flags) { - case VCHI_FLAGS_CALLBACK_WHEN_OP_COMPLETE | VCHI_FLAGS_BLOCK_UNTIL_QUEUED: - args.mode = VCHIQ_BULK_MODE_CALLBACK; -@@ -780,6 +829,9 @@ vchi_bulk_queue_transmit( VCHI_SERVICE_H - VCHIQ_QUEUE_BULK_TRANSFER_T args; - int ret; - -+ if (!is_valid_service(service)) -+ return VCHIQ_ERROR; -+ - switch ((int)flags) { - case VCHI_FLAGS_CALLBACK_WHEN_OP_COMPLETE | VCHI_FLAGS_BLOCK_UNTIL_QUEUED: - args.mode = VCHIQ_BULK_MODE_CALLBACK; -@@ -833,6 +885,9 @@ vchi_msg_dequeue( VCHI_SERVICE_HANDLE_T - - vcos_assert(flags == VCHI_FLAGS_NONE || flags == VCHI_FLAGS_BLOCK_UNTIL_OP_COMPLETE); - -+ if (!is_valid_service(service)) -+ return VCHIQ_ERROR; -+ - if (service->peek_size >= 0) - { - fprintf(stderr, "vchi_msg_dequeue -> using peek buffer\n"); -@@ -903,6 +958,9 @@ vchi_msg_queuev( VCHI_SERVICE_HANDLE_T h - - vcos_assert(flags == VCHI_FLAGS_BLOCK_UNTIL_QUEUED); - -+ if (!is_valid_service(service)) -+ return VCHIQ_ERROR; -+ - args.handle = service->handle; - args.elements = (const VCHIQ_ELEMENT_T *)vector; - args.count = count; -@@ -961,6 +1019,9 @@ vchi_msg_hold( VCHI_SERVICE_HANDLE_T han - VCHI_SERVICE_T *service = (VCHI_SERVICE_T *)handle; - int ret; - -+ if (!is_valid_service(service)) -+ return VCHIQ_ERROR; -+ - ret = fill_peek_buf(service, flags); - - if (ret == 0) -@@ -1116,6 +1177,10 @@ vchi_service_close( const VCHI_SERVICE_H - { - VCHI_SERVICE_T *service = (VCHI_SERVICE_T *)handle; - int ret; -+ -+ if (!is_valid_service(service)) -+ return VCHIQ_ERROR; -+ - RETRY(ret,ioctl(service->fd, VCHIQ_IOC_REMOVE_SERVICE, service->handle)); - - if (ret == 0) -@@ -1129,6 +1194,10 @@ vchi_service_destroy( const VCHI_SERVICE - { - VCHI_SERVICE_T *service = (VCHI_SERVICE_T *)handle; - int ret; -+ -+ if (!is_valid_service(service)) -+ return VCHIQ_ERROR; -+ - RETRY(ret,ioctl(service->fd, VCHIQ_IOC_REMOVE_SERVICE, service->handle)); - - if (ret == 0) -@@ -1200,6 +1269,10 @@ vchi_service_use( const VCHI_SERVICE_HAN - { - VCHI_SERVICE_T *service = (VCHI_SERVICE_T *)handle; - int ret; -+ -+ if (!is_valid_service(service)) -+ return VCHIQ_ERROR; -+ - RETRY(ret,ioctl(service->fd, VCHIQ_IOC_USE_SERVICE, service->handle)); - return ret; - } -@@ -1218,10 +1291,47 @@ int32_t vchi_service_release( const VCHI - { - VCHI_SERVICE_T *service = (VCHI_SERVICE_T *)handle; - int ret; -+ -+ if (!is_valid_service(service)) -+ return VCHIQ_ERROR; -+ - RETRY(ret,ioctl(service->fd, VCHIQ_IOC_RELEASE_SERVICE, service->handle)); - return ret; - } - -+/*********************************************************** -+ * Name: vchiq_dump_phys_mem -+ * -+ * Arguments: const VCHI_SERVICE_HANDLE_T handle -+ * void *buffer -+ * size_t num_bytes -+ * -+ * Description: Dumps the physical memory associated with -+ * a buffer. -+ * -+ * Returns: void -+ * -+ ***********************************************************/ -+VCHIQ_STATUS_T vchiq_dump_phys_mem( VCHIQ_SERVICE_HANDLE_T handle, -+ void *ptr, -+ size_t num_bytes ) -+{ -+ VCHIQ_SERVICE_T *service = (VCHIQ_SERVICE_T *)handle; -+ VCHIQ_DUMP_MEM_T dump_mem; -+ int ret; -+ -+ if (!is_valid_service(service)) -+ return VCHIQ_ERROR; -+ -+ dump_mem.virt_addr = ptr; -+ dump_mem.num_bytes = num_bytes; -+ -+ RETRY(ret,ioctl(service->fd, VCHIQ_IOC_DUMP_PHYS_MEM, &dump_mem)); -+ return (ret >= 0) ? VCHIQ_SUCCESS : VCHIQ_ERROR; -+} -+ -+ -+ - /* - * Support functions - */ ---- a/drivers/misc/vc04_services/interface/vchiq_arm/vchiq_shim.c -+++ b/drivers/misc/vc04_services/interface/vchiq_arm/vchiq_shim.c -@@ -859,10 +859,38 @@ int32_t vchi_service_create( VCHI_INSTAN - - int32_t vchi_service_close( const VCHI_SERVICE_HANDLE_T handle ) - { -- vcos_unused(handle); -+ int32_t ret = -1; -+ SHIM_SERVICE_T *service = (SHIM_SERVICE_T *)handle; -+ if(service) -+ { -+ VCHIQ_STATUS_T status = vchiq_close_service(service->handle); -+ if (status == VCHIQ_SUCCESS) -+ { -+ service_free(service); -+ service = NULL; -+ } -+ -+ ret = vchiq_status_to_vchi( status ); -+ } -+ return ret; -+} - -- // YTI?? -- return 0; -+int32_t vchi_service_destroy( const VCHI_SERVICE_HANDLE_T handle ) -+{ -+ int32_t ret = -1; -+ SHIM_SERVICE_T *service = (SHIM_SERVICE_T *)handle; -+ if(service) -+ { -+ VCHIQ_STATUS_T status = vchiq_remove_service(service->handle); -+ if (status == VCHIQ_SUCCESS) -+ { -+ service_free(service); -+ service = NULL; -+ } -+ -+ ret = vchiq_status_to_vchi( status ); -+ } -+ return ret; - } - - /* ---------------------------------------------------------------------- -@@ -962,9 +990,12 @@ EXPORT_SYMBOL(vchi_bulk_queue_transmit); - EXPORT_SYMBOL(vchi_msg_dequeue); - EXPORT_SYMBOL(vchi_msg_queue); - EXPORT_SYMBOL(vchi_msg_queuev); -+EXPORT_SYMBOL(vchi_msg_peek); -+EXPORT_SYMBOL(vchi_msg_remove); - EXPORT_SYMBOL(vchi_service_close); - EXPORT_SYMBOL(vchi_service_open); - EXPORT_SYMBOL(vchi_service_create); -+EXPORT_SYMBOL(vchi_service_destroy); - EXPORT_SYMBOL(vchi_service_use); - EXPORT_SYMBOL(vchi_service_release); - #endif ---- a/drivers/mmc/host/sdhci-bcm2708.c -+++ b/drivers/mmc/host/sdhci-bcm2708.c -@@ -26,7 +26,9 @@ - #include <linux/highmem.h> - #include <linux/platform_device.h> - #include <linux/module.h> -+#include <linux/mmc/mmc.h> - #include <linux/mmc/host.h> -+#include <linux/mmc/sd.h> - - #include <linux/io.h> - #include <linux/dma-mapping.h> -@@ -57,6 +59,9 @@ - //#define LOG_REGISTERS - - #define USE_SCHED_TIME -+#define USE_SPACED_WRITES_2CLK 1 /* space consecutive register writes */ -+#define USE_SOFTWARE_TIMEOUTS 1 /* not hardware timeouts */ -+#define SOFTWARE_ERASE_TIMEOUT_SEC 30 - - #define SDHCI_BCM_DMA_CHAN 4 /* this default is normally overriden */ - #define SDHCI_BCM_DMA_WAITS 0 /* delays slowing DMA transfers: 0-31 */ -@@ -68,6 +73,9 @@ - - #define BCM2708_SDHCI_SLEEP_TIMEOUT 1000 /* msecs */ - -+/* Mhz clock that the EMMC core is running at. Should match the platform clockman settings */ -+#define BCM2708_EMMC_CLOCK_FREQ 80000000 -+ - #define POWER_OFF 0 - #define POWER_LAZY_OFF 1 - #define POWER_ON 2 -@@ -222,6 +230,12 @@ u8 sdhci_bcm2708_readb(struct sdhci_host - - static void sdhci_bcm2708_raw_writel(struct sdhci_host *host, u32 val, int reg) - { -+ u32 ier; -+ -+#if USE_SPACED_WRITES_2CLK -+ static bool timeout_disabled = false; -+ unsigned int ns_2clk = 0; -+ - /* The Arasan has a bugette whereby it may lose the content of - * successive writes to registers that are within two SD-card clock - * cycles of each other (a clock domain crossing problem). -@@ -229,12 +243,11 @@ static void sdhci_bcm2708_raw_writel(str - * (Which is just as well - otherwise we'd have to nobble the DMA engine - * too) - */ --#if 1 - if (reg != SDHCI_BUFFER && host->clock != 0) { - /* host->clock is the clock freq in Hz */ - static hptime_t last_write_hpt; - hptime_t now = hptime(); -- unsigned int ns_2clk = 2000000000/host->clock; -+ ns_2clk = 2000000000/host->clock; - - if (now == last_write_hpt || now == last_write_hpt+1) { - /* we can't guarantee any significant time has -@@ -250,6 +263,27 @@ static void sdhci_bcm2708_raw_writel(str - } - last_write_hpt = now; - } -+#if USE_SOFTWARE_TIMEOUTS -+ /* The Arasan is clocked for timeouts using the SD clock which is too -+ * fast for ERASE commands and causes issues. So we disable timeouts -+ * for ERASE */ -+ if (host->cmd != NULL && host->cmd->opcode == MMC_ERASE && -+ reg == (SDHCI_COMMAND & ~3)) { -+ mod_timer(&host->timer, -+ jiffies + SOFTWARE_ERASE_TIMEOUT_SEC * HZ); -+ ier = readl(host->ioaddr + SDHCI_SIGNAL_ENABLE); -+ ier &= ~SDHCI_INT_DATA_TIMEOUT; -+ writel(ier, host->ioaddr + SDHCI_SIGNAL_ENABLE); -+ timeout_disabled = true; -+ udelay((ns_2clk+1000-1)/1000); -+ } else if (timeout_disabled) { -+ ier = readl(host->ioaddr + SDHCI_SIGNAL_ENABLE); -+ ier |= SDHCI_INT_DATA_TIMEOUT; -+ writel(ier, host->ioaddr + SDHCI_SIGNAL_ENABLE); -+ timeout_disabled = false; -+ udelay((ns_2clk+1000-1)/1000); -+ } -+#endif - writel(val, host->ioaddr + reg); - #else - void __iomem * regaddr = host->ioaddr + reg; -@@ -325,14 +359,68 @@ void sdhci_bcm2708_writeb(struct sdhci_h - - static unsigned int sdhci_bcm2708_get_max_clock(struct sdhci_host *host) - { -- return 100000000; // this value is in Hz (100MHz/4) -+ return 20000000; // this value is in Hz (20MHz) - } - - static unsigned int sdhci_bcm2708_get_timeout_clock(struct sdhci_host *host) - { -- return 100000; // this value is in kHz (100MHz/4) -+ if(host->clock) -+ return (host->clock / 1000); // this value is in kHz (100MHz) -+ else -+ return (sdhci_bcm2708_get_max_clock(host) / 1000); - } - -+static void sdhci_bcm2708_set_clock(struct sdhci_host *host, unsigned int clock) -+{ -+ int div = 0; -+ u16 clk = 0; -+ unsigned long timeout; -+ -+ if (clock == host->clock) -+ return; -+ -+ sdhci_writew(host, 0, SDHCI_CLOCK_CONTROL); -+ -+ if (clock == 0) -+ goto out; -+ -+ if (BCM2708_EMMC_CLOCK_FREQ <= clock) -+ div = 1; -+ else { -+ for (div = 2; div < SDHCI_MAX_DIV_SPEC_300; div += 2) { -+ if ((BCM2708_EMMC_CLOCK_FREQ / div) <= clock) -+ break; -+ } -+ } -+ -+ DBG( "desired SD clock: %d, actual: %d\n", -+ clock, BCM2708_EMMC_CLOCK_FREQ / div); -+ -+ clk |= (div & SDHCI_DIV_MASK) << SDHCI_DIVIDER_SHIFT; -+ clk |= ((div & SDHCI_DIV_HI_MASK) >> SDHCI_DIV_MASK_LEN) -+ << SDHCI_DIVIDER_HI_SHIFT; -+ clk |= SDHCI_CLOCK_INT_EN; -+ -+ sdhci_writew(host, clk, SDHCI_CLOCK_CONTROL); -+ -+ timeout = 20; -+ while (!((clk = sdhci_readw(host, SDHCI_CLOCK_CONTROL)) -+ & SDHCI_CLOCK_INT_STABLE)) { -+ if (timeout == 0) { -+ printk(KERN_ERR "%s: Internal clock never " -+ "stabilised.\n", mmc_hostname(host->mmc)); -+ return; -+ } -+ timeout--; -+ mdelay(1); -+ } -+ -+ clk |= SDHCI_CLOCK_CARD_EN; -+ sdhci_writew(host, clk, SDHCI_CLOCK_CONTROL); -+out: -+ host->clock = clock; -+ } -+ - /*****************************************************************************\ - * * - * DMA Operation * -@@ -429,7 +517,8 @@ static void schci_bcm2708_cb_read(struct - cb->stride = 0; - - if (is_last) { -- cb->info |= BCM2708_DMA_INT_EN; -+ cb->info |= BCM2708_DMA_INT_EN | -+ BCM2708_DMA_WAIT_RESP; - cb->next = 0; - } else - cb->next = host->cb_handle + -@@ -460,7 +549,8 @@ static void schci_bcm2708_cb_write(struc - cb->stride = 0; - - if (is_last) { -- cb->info |= BCM2708_DMA_INT_EN; -+ cb->info |= BCM2708_DMA_INT_EN | -+ BCM2708_DMA_WAIT_RESP; - cb->next = 0; - } else - cb->next = host->cb_handle + -@@ -806,8 +896,7 @@ static void sdhci_bcm2708_dma_complete_i - We get CRC and DEND errors unless we wait for - the SD controller to finish reading/writing to the card. */ - u32 state_mask; -- int timeout=1000000; -- hptime_t now = hptime(); -+ int timeout=1000; - - DBG("PDMA over - sync card\n"); - if (data->flags & MMC_DATA_READ) -@@ -815,17 +904,12 @@ static void sdhci_bcm2708_dma_complete_i - else - state_mask = SDHCI_DOING_WRITE; - -- while (0 != (sdhci_bcm2708_raw_readl(host, -- SDHCI_PRESENT_STATE) & -- state_mask) && --timeout > 0) -+ while (0 != (sdhci_bcm2708_raw_readl(host, SDHCI_PRESENT_STATE) -+ & state_mask) && --timeout > 0) -+ { -+ udelay(100); - continue; -- -- if (1000000-timeout > 4000) /*ave. is about 3250*/ -- printk(KERN_INFO "%s: note - long %s sync %luns - " -- "%d its.\n", -- mmc_hostname(host->mmc), -- data->flags & MMC_DATA_READ? "read": "write", -- since_ns(now), 1000000-timeout); -+ } - if (timeout <= 0) - printk(KERN_ERR"%s: final %s to SD card still " - "running\n", -@@ -1201,6 +1285,11 @@ static unsigned int sdhci_bcm2708_uhs_br - return 1; - } - -+static unsigned int sdhci_bcm2708_missing_status(struct sdhci_host *host) -+{ -+ return 1; -+} -+ - /***************************************************************************** \ - * * - * Device ops * -@@ -1219,7 +1308,7 @@ static struct sdhci_ops sdhci_bcm2708_op - #error The BCM2708 SDHCI driver needs CONFIG_MMC_SDHCI_IO_ACCESSORS to be set - #endif - //.enable_dma = NULL, -- //.set_clock = NULL, -+ .set_clock = sdhci_bcm2708_set_clock, - .get_max_clock = sdhci_bcm2708_get_max_clock, - //.get_min_clock = NULL, - .get_timeout_clock = sdhci_bcm2708_get_timeout_clock, -@@ -1238,6 +1327,7 @@ static struct sdhci_ops sdhci_bcm2708_op - .spurious_crc_acmd51 = sdhci_bcm2708_quirk_spurious_crc, - .voltage_broken = sdhci_bcm2708_quirk_voltage_broken, - .uhs_broken = sdhci_bcm2708_uhs_broken, -+ .missing_status = sdhci_bcm2708_missing_status, - }; - - /*****************************************************************************\ -@@ -1282,7 +1372,9 @@ static int __devinit sdhci_bcm2708_probe - host->irq = platform_get_irq(pdev, 0); - - host->quirks = SDHCI_QUIRK_BROKEN_CARD_DETECTION | -- SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK; -+ SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK | -+ SDHCI_QUIRK_BROKEN_TIMEOUT_VAL | -+ SDHCI_QUIRK_NONSTANDARD_CLOCK; - #ifdef CONFIG_MMC_SDHCI_BCM2708_DMA - host->flags = SDHCI_USE_PLATDMA; - #endif -@@ -1349,6 +1441,8 @@ static int __devinit sdhci_bcm2708_probe - host_priv->cb_base, (unsigned)host_priv->cb_handle, - host_priv->dma_chan, host_priv->dma_chan_base, - host_priv->dma_irq); -+ -+ host->mmc->caps |= MMC_CAP_SD_HIGHSPEED | MMC_CAP_MMC_HIGHSPEED; - #endif - - ret = sdhci_add_host(host); ---- a/drivers/mmc/host/sdhci.c -+++ b/drivers/mmc/host/sdhci.c -@@ -974,6 +974,12 @@ static void sdhci_send_command(struct sd - if ((cmd->data != NULL) || (cmd->flags & MMC_RSP_BUSY)) - mask |= SDHCI_DATA_INHIBIT; - -+ if(host->ops->missing_status && (cmd->opcode == MMC_SEND_STATUS)) { -+ timeout = 5000; // Really obscenely large delay to send the status, due to bug in controller -+ // which might cause the STATUS command to get stuck when a data operation is in flow -+ mask |= SDHCI_DATA_INHIBIT; -+ } -+ - /* We shouldn't wait for data inihibit for stop commands, even - though they might use busy signaling */ - if (host->mrq->data && (cmd == host->mrq->data->stop)) -@@ -2098,7 +2104,7 @@ static void sdhci_timeout_timer(unsigned - - if (host->mrq) { - pr_err("%s: Timeout waiting for hardware " -- "interrupt.\n", mmc_hostname(host->mmc)); -+ "interrupt - cmd%d.\n", mmc_hostname(host->mmc), host->last_cmdop); - sdhci_dumpregs(host); - - if (host->data) { -@@ -3065,8 +3071,11 @@ int sdhci_add_host(struct sdhci_host *ho - mmc->caps |= MMC_CAP_MAX_CURRENT_200; - } - -- if(host->ops->voltage_broken) -- ocr_avail |= MMC_VDD_29_30 | MMC_VDD_30_31; -+ if(host->ops->voltage_broken) { -+ ocr_avail |= MMC_VDD_32_33 | MMC_VDD_33_34; -+ // Cannot support UHS modes is we are stuck at 3.3V; -+ mmc->caps &= ~(MMC_CAP_UHS_SDR12 | MMC_CAP_UHS_SDR25 | MMC_CAP_UHS_SDR104 | MMC_CAP_UHS_SDR50 | MMC_CAP_UHS_DDR50); -+ } - - mmc->ocr_avail = ocr_avail; - mmc->ocr_avail_sdio = ocr_avail; ---- a/drivers/mmc/host/sdhci.h -+++ b/drivers/mmc/host/sdhci.h -@@ -291,6 +291,7 @@ struct sdhci_ops { - unsigned int (*spurious_crc_acmd51)(struct sdhci_host *host); - unsigned int (*voltage_broken)(struct sdhci_host *host); - unsigned int (*uhs_broken)(struct sdhci_host *host); -+ unsigned int (*missing_status)(struct sdhci_host *host); - - void (*hw_reset)(struct sdhci_host *host); - }; ---- a/drivers/net/usb/smsc95xx.c -+++ b/drivers/net/usb/smsc95xx.c -@@ -1073,6 +1073,7 @@ static int smsc95xx_bind(struct usbnet * - dev->net->ethtool_ops = &smsc95xx_ethtool_ops; - dev->net->flags |= IFF_MULTICAST; - dev->net->hard_header_len += SMSC95XX_TX_OVERHEAD_CSUM; -+ dev->hard_mtu = dev->net->mtu + dev->net->hard_header_len; - return 0; - } - ---- a/drivers/usb/gadget/Kconfig -+++ b/drivers/usb/gadget/Kconfig -@@ -536,28 +536,6 @@ config USB_GADGET_SUPERSPEED - bool - depends on USB_GADGET_DUALSPEED - --config USB_GADGET_SNPS_DWC_OTG -- boolean "Synopsys Driver for DWC_otg Controller" -- depends on USB && EXPERIMENTAL -- select USB_OTG -- select USB_GADGET_DUALSPEED -- help -- Selects the Synopsys Driver for the DWC_otg Controller. -- --config USB_DWC_OTG_LPM -- boolean "Enable LPM support" -- depends on USB && EXPERIMENTAL -- help -- Enables LPM support. -- --config USB_GADGET_SNPS_DWC_OTG -- boolean "Synopsys Driver for DWC_otg Controller" -- depends on USB && EXPERIMENTAL -- select USB_OTG -- select USB_GADGET_DUALSPEED -- help -- Selects the Synopsys Driver for the DWC_otg Controller. -- - config USB_DWC_OTG_LPM - boolean "Enable LPM support" - depends on USB && EXPERIMENTAL ---- a/drivers/usb/host/dwc_common_port/Makefile -+++ b/drivers/usb/host/dwc_common_port/Makefile -@@ -6,7 +6,9 @@ ifneq ($(KERNELRELEASE),) - - #CPPFLAGS += -DDEBUG_MEMORY - -+ifeq ($(CONFIG_USB_DEBUG),y) - CPPFLAGS += -DDEBUG -+endif - CPPFLAGS += -DDWC_LINUX - - obj-$(CONFIG_USB_DWCOTG) += dwc_common_port_lib.o ---- a/drivers/usb/host/dwc_common_port/dwc_os.h -+++ b/drivers/usb/host/dwc_common_port/dwc_os.h -@@ -216,6 +216,7 @@ extern void __DWC_DEBUG(char *format, .. - #endif - #else - #define __DWC_DEBUG printk -+#include <linux/kernel.h> - #endif - - /** ---- a/drivers/usb/host/dwc_otg/Makefile -+++ b/drivers/usb/host/dwc_otg/Makefile -@@ -9,7 +9,9 @@ ifeq ($(BUS_INTERFACE),) - BUS_INTERFACE = -DPLATFORM_INTERFACE=1 - endif - --CPPFLAGS += -DDEBUG -+ifeq ($(CONFIG_USB_DEBUG),y) -+CPPFLAGS += -DDEBUG -+endif - - # Use one of the following flags to compile the software in host-only or - # device-only mode. ---- a/drivers/usb/host/dwc_otg/dwc_otg_hcd.c -+++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd.c -@@ -909,6 +909,10 @@ static void assign_and_init_hc(dwc_otg_h - return 0; - #endif - -+ if (((urb->actual_length < 0) || (urb->actual_length > urb->length)) && !dwc_otg_hcd_is_pipe_in(&urb->pipe_info)) -+ urb->actual_length = urb->length; -+ -+ - hc = DWC_CIRCLEQ_FIRST(&hcd->free_hc_list); - - /* Remove the host channel from the free list. */ ---- a/drivers/usb/host/dwc_otg/dwc_otg_hcd.h -+++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd.h -@@ -628,7 +628,7 @@ static inline void dwc_otg_hcd_qh_remove - * @return Returns the memory allocate or NULL on error. */ - static inline dwc_otg_qh_t *dwc_otg_hcd_qh_alloc(void) - { -- return (dwc_otg_qh_t *) dwc_alloc(sizeof(dwc_otg_qh_t)); -+ return (dwc_otg_qh_t *) dwc_alloc_atomic(sizeof(dwc_otg_qh_t)); - } - - extern dwc_otg_qtd_t *dwc_otg_hcd_qtd_create(dwc_otg_hcd_urb_t * urb); -@@ -640,7 +640,7 @@ extern int dwc_otg_hcd_qtd_add(dwc_otg_q - * @return Returns the memory allocate or NULL on error. */ - static inline dwc_otg_qtd_t *dwc_otg_hcd_qtd_alloc(void) - { -- return (dwc_otg_qtd_t *) dwc_alloc(sizeof(dwc_otg_qtd_t)); -+ return (dwc_otg_qtd_t *) dwc_alloc_atomic(sizeof(dwc_otg_qtd_t)); - } - - /** Frees the memory for a QTD structure. QTD should already be removed from ---- a/drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c -+++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c -@@ -417,6 +417,9 @@ int hcd_init( - - hcd->regs = otg_dev->base; - -+ /* Integrate TT in root hub */ -+ hcd->has_tt = 1; -+ - /* Initialize the DWC OTG HCD. */ - dwc_otg_hcd = dwc_otg_hcd_alloc_hcd(); - if (!dwc_otg_hcd) { -@@ -668,6 +671,9 @@ static int urb_enqueue(struct usb_hcd *h - urb->number_of_packets, - mem_flags == GFP_ATOMIC ? 1 : 0); - -+ if(dwc_otg_urb == NULL) -+ return -ENOMEM; -+ - urb->hcpriv = dwc_otg_urb; - - dwc_otg_hcd_urb_set_pipeinfo(dwc_otg_urb, usb_pipedevice(urb->pipe), -@@ -755,10 +761,12 @@ static int urb_dequeue(struct usb_hcd *h - dump_urb_info(urb, "urb_dequeue"); - } - #endif -- dwc_otg_hcd_urb_dequeue(dwc_otg_hcd, (dwc_otg_hcd_urb_t *)urb->hcpriv); -+ if(urb->hcpriv != NULL) { -+ dwc_otg_hcd_urb_dequeue(dwc_otg_hcd, (dwc_otg_hcd_urb_t *)urb->hcpriv); - -- dwc_free(urb->hcpriv); -- urb->hcpriv = NULL; -+ urb->hcpriv = NULL; -+ dwc_free(urb->hcpriv); -+ } - - /* Higher layer software sets URB status. */ - #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,30)) ---- a/drivers/video/bcm2708_fb.c -+++ b/drivers/video/bcm2708_fb.c -@@ -7,14 +7,17 @@ - * License. See the file COPYING in the main directory of this archive - * for more details. - * -- * Broadcom simple framebuffer driver -+ * Broadcom simple framebuffer driver -+ * -+ * This file is derived from cirrusfb.c -+ * Copyright 1999-2001 Jeff Garzik <jgarzik@pobox.com> -+ * - */ - #include <linux/module.h> - #include <linux/kernel.h> - #include <linux/errno.h> - #include <linux/string.h> - #include <linux/slab.h> --#include <linux/delay.h> - #include <linux/mm.h> - #include <linux/fb.h> - #include <linux/init.h> -@@ -22,6 +25,8 @@ - #include <linux/list.h> - #include <linux/platform_device.h> - #include <linux/clk.h> -+#include <linux/printk.h> -+#include <linux/console.h> - - #include <mach/platform.h> - #include <mach/vcio.h> -@@ -38,26 +43,24 @@ static const char *bcm2708_name = "BCM27 - /* this data structure describes each frame buffer device we find */ - - struct fbinfo_s { -- int xres, yres, xres_virtual, yres_virtual; -- int pitch, bpp; -- int xoffset, yoffset; -- int base; -- int screen_size; -+ u32 xres, yres, xres_virtual, yres_virtual; -+ u32 pitch, bpp; -+ u32 xoffset, yoffset; -+ u32 base; -+ u32 screen_size; - }; - - struct bcm2708_fb { -- struct fb_info fb; -- struct platform_device *dev; -- void __iomem *regs; -- volatile struct fbinfo_s *info; -- dma_addr_t dma; -- u32 cmap[16]; -+ struct fb_info fb; -+ struct platform_device *dev; -+ struct fbinfo_s *info; -+ dma_addr_t dma; -+ u32 cmap[16]; - }; - - #define to_bcm2708(info) container_of(info, struct bcm2708_fb, fb) - --static int --bcm2708_fb_set_bitfields(struct fb_var_screeninfo *var) -+static int bcm2708_fb_set_bitfields(struct fb_var_screeninfo *var) - { - int ret = 0; - -@@ -72,12 +75,12 @@ bcm2708_fb_set_bitfields(struct fb_var_s - case 2: - case 4: - case 8: -- var->red.length = var->bits_per_pixel; -- var->red.offset = 0; -- var->green.length = var->bits_per_pixel; -- var->green.offset = 0; -- var->blue.length = var->bits_per_pixel; -- var->blue.offset = 0; -+ var->red.length = var->bits_per_pixel; -+ var->red.offset = 0; -+ var->green.length = var->bits_per_pixel; -+ var->green.offset = 0; -+ var->blue.length = var->bits_per_pixel; -+ var->blue.offset = 0; - break; - case 16: - var->red.length = 5; -@@ -89,10 +92,16 @@ bcm2708_fb_set_bitfields(struct fb_var_s - if (var->green.length != 5 && var->green.length != 6) - var->green.length = 6; - break; -+ case 24: -+ var->red.length = 8; -+ var->blue.length = 8; -+ var->green.length = 8; -+ break; - case 32: -- var->red.length = 8; -- var->green.length = 8; -- var->blue.length = 8; -+ var->red.length = 8; -+ var->green.length = 8; -+ var->blue.length = 8; -+ var->transp.length = 8; - break; - default: - ret = -EINVAL; -@@ -104,134 +113,148 @@ bcm2708_fb_set_bitfields(struct fb_var_s - * encoded in the pixel data. Calculate their position from - * the bitfield length defined above. - */ -- if (ret == 0 && var->bits_per_pixel >= 16) { -+ if (ret == 0 && var->bits_per_pixel >= 24) { -+ var->red.offset = 0; -+ var->green.offset = var->red.offset + var->red.length; -+ var->blue.offset = var->green.offset + var->green.length; -+ var->transp.offset = var->blue.offset + var->blue.length; -+ } else if (ret == 0 && var->bits_per_pixel >= 16) { - var->blue.offset = 0; - var->green.offset = var->blue.offset + var->blue.length; - var->red.offset = var->green.offset + var->green.length; -+ var->transp.offset = var->red.offset + var->red.length; - } - - return ret; - } - --static int bcm2708_fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info) -+static int bcm2708_fb_check_var(struct fb_var_screeninfo *var, -+ struct fb_info *info) - { -+ /* info input, var output */ -+ int yres; -+ /* memory size in pixels */ -+ unsigned pixels = info->screen_size * 8 / var->bits_per_pixel; -+ -+ /* info input, var output */ -+ pr_info("bcm2708_fb_check_var info(%p) %dx%d (%dx%d), %d, %d\n", info, -+ info->var.xres, info->var.yres, info->var.xres_virtual, -+ info->var.yres_virtual, (int)info->screen_size, -+ info->var.bits_per_pixel); -+ pr_info("bcm2708_fb_check_var var(%p) %dx%d (%dx%d), %d, %d\n", var, -+ var->xres, var->yres, var->xres_virtual, var->yres_virtual, -+ var->bits_per_pixel, pixels); -+ -+ if (!var->bits_per_pixel) -+ var->bits_per_pixel = 16; -+ -+ if (bcm2708_fb_set_bitfields(var) != 0) { -+ pr_err("bcm2708_fb_check_var: invalid bits_per_pixel %d\n", -+ var->bits_per_pixel); -+ return -EINVAL; -+ } - -- // info input, var output -- int yres; -- /* memory size in pixels */ -- unsigned pixels = info->screen_size * 8 / var->bits_per_pixel; -- -- // info input, var output -- printk(KERN_ERR "bcm2708_fb_check_var info(%p) %dx%d (%dx%d), %d, %d\n", info, info->var.xres, info->var.yres, info->var.xres_virtual, info->var.yres_virtual, (int)info->screen_size, info->var.bits_per_pixel ); -- printk(KERN_ERR "bcm2708_fb_check_var var(%p) %dx%d (%dx%d), %d, %d\n", var, var->xres, var->yres, var->xres_virtual, var->yres_virtual, var->bits_per_pixel, pixels); -- -- if (!var->bits_per_pixel) var->bits_per_pixel = 16; -- -- if (0 && var->bits_per_pixel != 16 && var->bits_per_pixel != 32) { -- printk(KERN_ERR "bcm2708_fb_check_var: ERROR: bits_per_pixel=%d\n", var->bits_per_pixel); -- return -EINVAL; -- } -- -- bcm2708_fb_set_bitfields(var); -- -- if (var->xres_virtual < var->xres) -- var->xres_virtual = var->xres; -- /* use highest possible virtual resolution */ -- if (var->yres_virtual == -1) { -- var->yres_virtual = 480; //pixels / var->xres_virtual; -- -- printk(KERN_ERR -- "bcm2708_fb_check_var: virtual resolution set to maximum of %dx%d\n", -- var->xres_virtual, var->yres_virtual); -- } -- if (var->yres_virtual < var->yres) -- var->yres_virtual = var->yres; -- -- #if 0 -- if (var->xres_virtual * var->yres_virtual > pixels) { -- printk(KERN_ERR "bcm2708_fb_check_var: mode %dx%dx%d rejected... " -- "virtual resolution too high to fit into video memory!\n", -- var->xres_virtual, var->yres_virtual, -- var->bits_per_pixel); -- return -EINVAL; -- } -- #endif -- if (var->xoffset < 0) -- var->xoffset = 0; -- if (var->yoffset < 0) -- var->yoffset = 0; -- -- /* truncate xoffset and yoffset to maximum if too high */ -- if (var->xoffset > var->xres_virtual - var->xres) -- var->xoffset = var->xres_virtual - var->xres - 1; -- if (var->yoffset > var->yres_virtual - var->yres) -- var->yoffset = var->yres_virtual - var->yres - 1; -- -- var->red.msb_right = -- var->green.msb_right = -- var->blue.msb_right = -- var->transp.offset = -- var->transp.length = -- var->transp.msb_right = 0; -- -- yres = var->yres; -- if (var->vmode & FB_VMODE_DOUBLE) -- yres *= 2; -- else if (var->vmode & FB_VMODE_INTERLACED) -- yres = (yres + 1) / 2; -- -- if (yres > 1200) { -- printk(KERN_ERR "bcm2708_fb_check_var: ERROR: VerticalTotal >= 1200; " -- "special treatment required! (TODO)\n"); -- return -EINVAL; -- } - -- //if (cirrusfb_check_pixclock(var, info)) -- // return -EINVAL; -+ if (var->xres_virtual < var->xres) -+ var->xres_virtual = var->xres; -+ /* use highest possible virtual resolution */ -+ if (var->yres_virtual == -1) { -+ var->yres_virtual = 480; -+ -+ pr_err -+ ("bcm2708_fb_check_var: virtual resolution set to maximum of %dx%d\n", -+ var->xres_virtual, var->yres_virtual); -+ } -+ if (var->yres_virtual < var->yres) -+ var->yres_virtual = var->yres; - -- //if (!is_laguna(cinfo)) -- // var->accel_flags = FB_ACCELF_TEXT; -+ if (var->xoffset < 0) -+ var->xoffset = 0; -+ if (var->yoffset < 0) -+ var->yoffset = 0; -+ -+ /* truncate xoffset and yoffset to maximum if too high */ -+ if (var->xoffset > var->xres_virtual - var->xres) -+ var->xoffset = var->xres_virtual - var->xres - 1; -+ if (var->yoffset > var->yres_virtual - var->yres) -+ var->yoffset = var->yres_virtual - var->yres - 1; -+ -+ yres = var->yres; -+ if (var->vmode & FB_VMODE_DOUBLE) -+ yres *= 2; -+ else if (var->vmode & FB_VMODE_INTERLACED) -+ yres = (yres + 1) / 2; -+ -+ if (yres > 1200) { -+ pr_err("bcm2708_fb_check_var: ERROR: VerticalTotal >= 1200; " -+ "special treatment required! (TODO)\n"); -+ return -EINVAL; -+ } - -- return 0; -+ return 0; - } - - static int bcm2708_fb_set_par(struct fb_info *info) - { -- unsigned val = 0; -+ uint32_t val = 0; - struct bcm2708_fb *fb = to_bcm2708(info); -- volatile struct fbinfo_s *fbinfo = fb->info; -- fbinfo->xres = info->var.xres; -- fbinfo->yres = info->var.yres; -- fbinfo->xres_virtual = info->var.xres_virtual; -- fbinfo->yres_virtual = info->var.yres_virtual; -- fbinfo->bpp = info->var.bits_per_pixel; -- fbinfo->xoffset = info->var.xoffset; -- fbinfo->yoffset = info->var.yoffset; -- fbinfo->base = 0; // filled in by VC -- fbinfo->pitch = 0; // filled in by VC -+ volatile struct fbinfo_s *fbinfo = fb->info; -+ fbinfo->xres = info->var.xres; -+ fbinfo->yres = info->var.yres; -+ fbinfo->xres_virtual = info->var.xres_virtual; -+ fbinfo->yres_virtual = info->var.yres_virtual; -+ fbinfo->bpp = info->var.bits_per_pixel; -+ fbinfo->xoffset = info->var.xoffset; -+ fbinfo->yoffset = info->var.yoffset; -+ fbinfo->base = 0; /* filled in by VC */ -+ fbinfo->pitch = 0; /* filled in by VC */ -+ -+ pr_info("bcm2708_fb_set_par info(%p) %dx%d (%dx%d), %d, %d\n", info, -+ info->var.xres, info->var.yres, info->var.xres_virtual, -+ info->var.yres_virtual, (int)info->screen_size, -+ info->var.bits_per_pixel); - -- printk(KERN_ERR "bcm2708_fb_set_par info(%p) %dx%d (%dx%d), %d, %d\n", info, info->var.xres, info->var.yres, info->var.xres_virtual, info->var.yres_virtual, (int)info->screen_size, info->var.bits_per_pixel ); -+ /* ensure last write to fbinfo is visible to GPU */ -+ wmb(); - -- // inform vc about new framebuffer -+ /* inform vc about new framebuffer */ - bcm_mailbox_write(MBOX_CHAN_FB, fb->dma); - -- // wait for response -- bcm_mailbox_read(MBOX_CHAN_FB, &val); -- -- fb->fb.fix.line_length = fbinfo->pitch; -+ /* TODO: replace fb driver with vchiq version */ -+ /* wait for response */ -+ bcm_mailbox_read(MBOX_CHAN_FB, &val); -+ -+ /* ensure GPU writes are visible to us */ -+ rmb(); -+ -+ if (val == 0) { -+ fb->fb.fix.line_length = fbinfo->pitch; -+ -+ if (info->var.bits_per_pixel <= 8) -+ fb->fb.fix.visual = FB_VISUAL_PSEUDOCOLOR; -+ else -+ fb->fb.fix.visual = FB_VISUAL_TRUECOLOR; -+ -+ fb->fb.fix.smem_start = fbinfo->base; -+ fb->fb.fix.smem_len = fbinfo->pitch * fbinfo->yres_virtual; -+ fb->fb.screen_size = fbinfo->screen_size; -+ if (fb->fb.screen_base) -+ iounmap(fb->fb.screen_base); -+ fb->fb.screen_base = -+ (void *)ioremap_wc(fb->fb.fix.smem_start, fb->fb.screen_size); -+ if (!fb->fb.screen_base) { -+ /* the console may currently be locked */ -+ console_trylock(); -+ console_unlock(); - -- if (info->var.bits_per_pixel <= 8) -- fb->fb.fix.visual = FB_VISUAL_PSEUDOCOLOR; -- else -- fb->fb.fix.visual = FB_VISUAL_TRUECOLOR; -- -- fb->fb.fix.smem_start = fbinfo->base; -- fb->fb.fix.smem_len = fbinfo->pitch * fbinfo->yres_virtual; -- fb->fb.screen_size = fbinfo->screen_size; -- fb->fb.screen_base = (void *)ioremap_nocache(fb->fb.fix.smem_start, fb->fb.screen_size); -- -- printk(KERN_ERR "BCM2708FB: start = %p,%p,%p width=%d, height=%d, bpp=%d, pitch=%d\n", -- (void *)fb->fb.screen_base, (void *)fb->fb.fix.smem_start, (void *)val, fbinfo->xres, fbinfo->yres, fbinfo->bpp, fbinfo->pitch); -+ BUG(); /* what can we do here */ -+ } -+ } -+ pr_info -+ ("BCM2708FB: start = %p,%p width=%d, height=%d, bpp=%d, pitch=%d size=%d success=%d\n", -+ (void *)fb->fb.screen_base, (void *)fb->fb.fix.smem_start, -+ fbinfo->xres, fbinfo->yres, fbinfo->bpp, -+ fbinfo->pitch, (int)fb->fb.screen_size, val); - - return val; - } -@@ -243,58 +266,62 @@ static inline u32 convert_bitfield(int v - return (val >> (16 - bf->length) & mask) << bf->offset; - } - --static int bcm2708_fb_setcolreg(unsigned int regno, unsigned int red, unsigned int green, -- unsigned int blue, unsigned int transp, struct fb_info *info) -+static int bcm2708_fb_setcolreg(unsigned int regno, unsigned int red, -+ unsigned int green, unsigned int blue, -+ unsigned int transp, struct fb_info *info) - { - struct bcm2708_fb *fb = to_bcm2708(info); - - if (regno < 16) - fb->cmap[regno] = convert_bitfield(transp, &fb->fb.var.transp) | -- convert_bitfield(blue, &fb->fb.var.blue) | -- convert_bitfield(green, &fb->fb.var.green) | -- convert_bitfield(red, &fb->fb.var.red); -+ convert_bitfield(blue, &fb->fb.var.blue) | -+ convert_bitfield(green, &fb->fb.var.green) | -+ convert_bitfield(red, &fb->fb.var.red); - - return regno > 255; - } - - static int bcm2708_fb_blank(int blank_mode, struct fb_info *info) - { --//printk(KERN_ERR "bcm2708_fb_blank\n"); -+ /*pr_info("bcm2708_fb_blank\n"); */ - return -1; - } - --static void bcm2708_fb_fillrect(struct fb_info *info, const struct fb_fillrect *rect) -+static void bcm2708_fb_fillrect(struct fb_info *info, -+ const struct fb_fillrect *rect) - { --// (is called) printk(KERN_ERR "bcm2708_fb_fillrect\n"); -+ /* (is called) pr_info("bcm2708_fb_fillrect\n"); */ - cfb_fillrect(info, rect); - } - --static void bcm2708_fb_copyarea(struct fb_info *info, const struct fb_copyarea *region) -+static void bcm2708_fb_copyarea(struct fb_info *info, -+ const struct fb_copyarea *region) - { --//printk(KERN_ERR "bcm2708_fb_copyarea\n"); -+ /*pr_info("bcm2708_fb_copyarea\n"); */ - cfb_copyarea(info, region); - } - --static void bcm2708_fb_imageblit(struct fb_info *info, const struct fb_image *image) -+static void bcm2708_fb_imageblit(struct fb_info *info, -+ const struct fb_image *image) - { --// (is called) printk(KERN_ERR "bcm2708_fb_imageblit\n"); -+ /* (is called) pr_info("bcm2708_fb_imageblit\n"); */ - cfb_imageblit(info, image); - } - - static struct fb_ops bcm2708_fb_ops = { -- .owner = THIS_MODULE, -- .fb_check_var = bcm2708_fb_check_var, -- .fb_set_par = bcm2708_fb_set_par, -- .fb_setcolreg = bcm2708_fb_setcolreg, -- .fb_blank = bcm2708_fb_blank, -- .fb_fillrect = bcm2708_fb_fillrect, -- .fb_copyarea = bcm2708_fb_copyarea, -- .fb_imageblit = bcm2708_fb_imageblit, -+ .owner = THIS_MODULE, -+ .fb_check_var = bcm2708_fb_check_var, -+ .fb_set_par = bcm2708_fb_set_par, -+ .fb_setcolreg = bcm2708_fb_setcolreg, -+ .fb_blank = bcm2708_fb_blank, -+ .fb_fillrect = bcm2708_fb_fillrect, -+ .fb_copyarea = bcm2708_fb_copyarea, -+ .fb_imageblit = bcm2708_fb_imageblit, - }; - --static int FBWIDTH =800; /* module parameter */ --static int FBHEIGHT =480; /* module parameter */ -- -+static int fbwidth = 800; /* module parameter */ -+static int fbheight = 480; /* module parameter */ -+static int fbdepth = 16; /* module parameter */ - - static int bcm2708_fb_register(struct bcm2708_fb *fb) - { -@@ -302,45 +329,47 @@ static int bcm2708_fb_register(struct bc - dma_addr_t dma; - void *mem; - -- mem = dma_alloc_coherent(NULL, PAGE_ALIGN(sizeof(*fb->info)), &dma, GFP_KERNEL); -+ mem = -+ dma_alloc_coherent(NULL, PAGE_ALIGN(sizeof(*fb->info)), &dma, -+ GFP_KERNEL); - - if (NULL == mem) { -- printk(KERN_ERR ": unable to allocate fbinfo buffer\n"); -+ pr_err(": unable to allocate fbinfo buffer\n"); - ret = -ENOMEM; - } else { - fb->info = (struct fbinfo_s *)mem; -- fb->dma = dma; -- } -- fb->fb.fbops = &bcm2708_fb_ops; -- fb->fb.flags = FBINFO_FLAG_DEFAULT | FBINFO_HWACCEL_COPYAREA | FBINFO_HWACCEL_FILLRECT | FBINFO_HWACCEL_IMAGEBLIT; -- fb->fb.pseudo_palette = fb->cmap; -+ fb->dma = dma; -+ } -+ fb->fb.fbops = &bcm2708_fb_ops; -+ fb->fb.flags = FBINFO_FLAG_DEFAULT; -+ fb->fb.pseudo_palette = fb->cmap; - - strncpy(fb->fb.fix.id, bcm2708_name, sizeof(fb->fb.fix.id)); -- fb->fb.fix.type = FB_TYPE_PACKED_PIXELS; -- fb->fb.fix.type_aux = 0; -- fb->fb.fix.xpanstep = 0; -- fb->fb.fix.ypanstep = 0; -- fb->fb.fix.ywrapstep = 0; -- fb->fb.fix.accel = FB_ACCEL_NONE; -- -- fb->fb.var.xres = FBWIDTH; -- fb->fb.var.yres = FBHEIGHT; -- fb->fb.var.xres_virtual = FBWIDTH; -- fb->fb.var.yres_virtual = FBHEIGHT; -- fb->fb.var.bits_per_pixel = 16; -- fb->fb.var.vmode = FB_VMODE_NONINTERLACED; -- fb->fb.var.activate = FB_ACTIVATE_NOW; -- fb->fb.var.nonstd = 0; -- fb->fb.var.height = FBWIDTH; -- fb->fb.var.width = FBHEIGHT; -- fb->fb.var.accel_flags = 0; -- -- fb->fb.monspecs.hfmin = 0; -- fb->fb.monspecs.hfmax = 100000; -- fb->fb.monspecs.vfmin = 0; -- fb->fb.monspecs.vfmax = 400; -+ fb->fb.fix.type = FB_TYPE_PACKED_PIXELS; -+ fb->fb.fix.type_aux = 0; -+ fb->fb.fix.xpanstep = 0; -+ fb->fb.fix.ypanstep = 0; -+ fb->fb.fix.ywrapstep = 0; -+ fb->fb.fix.accel = FB_ACCEL_NONE; -+ -+ fb->fb.var.xres = fbwidth; -+ fb->fb.var.yres = fbheight; -+ fb->fb.var.xres_virtual = fbwidth; -+ fb->fb.var.yres_virtual = fbheight; -+ fb->fb.var.bits_per_pixel = fbdepth; -+ fb->fb.var.vmode = FB_VMODE_NONINTERLACED; -+ fb->fb.var.activate = FB_ACTIVATE_NOW; -+ fb->fb.var.nonstd = 0; -+ fb->fb.var.height = fbwidth; -+ fb->fb.var.width = fbheight; -+ fb->fb.var.accel_flags = 0; -+ -+ fb->fb.monspecs.hfmin = 0; -+ fb->fb.monspecs.hfmax = 100000; -+ fb->fb.monspecs.vfmin = 0; -+ fb->fb.monspecs.vfmax = 400; - fb->fb.monspecs.dclkmin = 1000000; -- fb->fb.monspecs.dclkmax = 100000000; -+ fb->fb.monspecs.dclkmax = 100000000; - - bcm2708_fb_set_bitfields(&fb->fb.var); - -@@ -350,17 +379,16 @@ static int bcm2708_fb_register(struct bc - - fb_set_var(&fb->fb, &fb->fb.var); - -- printk(KERN_INFO "BCM2708FB: registering framebuffer (%d, %d)\n", FBWIDTH, FBHEIGHT); -+ pr_info("BCM2708FB: registering framebuffer (%dx%d@%d)\n", fbwidth, -+ fbheight, fbdepth); - - ret = register_framebuffer(&fb->fb); -- printk(KERN_ERR "BCM2708FB: register framebuffer (%d)\n", ret); -+ pr_info("BCM2708FB: register framebuffer (%d)\n", ret); - if (ret == 0) - goto out; - -- printk(KERN_ERR "BCM2708FB: cannot register framebuffer (%d)\n", ret); -- -- iounmap(fb->regs); -- out: -+ pr_info("BCM2708FB: cannot register framebuffer (%d)\n", ret); -+out: - return ret; - } - -@@ -371,7 +399,8 @@ static int bcm2708_fb_probe(struct platf - - fb = kmalloc(sizeof(struct bcm2708_fb), GFP_KERNEL); - if (!fb) { -- dev_err(&dev->dev, "could not allocate new bcm2708_fb struct\n"); -+ dev_err(&dev->dev, -+ "could not allocate new bcm2708_fb struct\n"); - ret = -ENOMEM; - goto free_region; - } -@@ -386,9 +415,9 @@ static int bcm2708_fb_probe(struct platf - } - - kfree(fb); -- free_region: -+free_region: - dev_err(&dev->dev, "probe failed, err %d\n", ret); -- out: -+out: - return ret; - } - -@@ -398,22 +427,24 @@ static int bcm2708_fb_remove(struct plat - - platform_set_drvdata(dev, NULL); - -+ if (fb->fb.screen_base) -+ iounmap(fb->fb.screen_base); - unregister_framebuffer(&fb->fb); -- iounmap(fb->regs); - -- dma_free_coherent(NULL, PAGE_ALIGN(sizeof(*fb->info)), (void *)fb->info, fb->dma); -+ dma_free_coherent(NULL, PAGE_ALIGN(sizeof(*fb->info)), (void *)fb->info, -+ fb->dma); - kfree(fb); - - return 0; - } - - static struct platform_driver bcm2708_fb_driver = { -- .probe = bcm2708_fb_probe, -- .remove = bcm2708_fb_remove, -- .driver = { -- .name = DRIVER_NAME, -- .owner = THIS_MODULE, -- }, -+ .probe = bcm2708_fb_probe, -+ .remove = bcm2708_fb_remove, -+ .driver = { -+ .name = DRIVER_NAME, -+ .owner = THIS_MODULE, -+ }, - }; - - static int __init bcm2708_fb_init(void) -@@ -430,11 +461,13 @@ static void __exit bcm2708_fb_exit(void) - - module_exit(bcm2708_fb_exit); - --module_param(FBWIDTH, int, 0644); --module_param(FBHEIGHT, int, 0644); -+module_param(fbwidth, int, 0644); -+module_param(fbheight, int, 0644); -+module_param(fbdepth, int, 0644); - - MODULE_DESCRIPTION("BCM2708 framebuffer driver"); - MODULE_LICENSE("GPL"); - --MODULE_PARM_DESC(FBWIDTH, "Width of ARM Framebuffer"); --MODULE_PARM_DESC(FBHEIGHT, "Height of ARM Framebuffer"); -+MODULE_PARM_DESC(fbwidth, "Width of ARM Framebuffer"); -+MODULE_PARM_DESC(fbheight, "Height of ARM Framebuffer"); -+MODULE_PARM_DESC(fbdepth, "Bit depth of ARM Framebuffer"); ---- a/sound/arm/Kconfig -+++ b/sound/arm/Kconfig -@@ -39,5 +39,12 @@ config SND_PXA2XX_AC97 - Say Y or M if you want to support any AC97 codec attached to - the PXA2xx AC97 interface. - -+config SND_BCM2835 -+ tristate "BCM2835 ALSA driver" -+ depends on ARCH_BCM2708 && SND -+ select SND_PCM -+ help -+ Say Y or M if you want to support BCM2835 Alsa pcm card driver -+ - endif # SND_ARM - ---- a/sound/arm/Makefile -+++ b/sound/arm/Makefile -@@ -14,3 +14,9 @@ snd-pxa2xx-lib-$(CONFIG_SND_PXA2XX_LIB_A - - obj-$(CONFIG_SND_PXA2XX_AC97) += snd-pxa2xx-ac97.o - snd-pxa2xx-ac97-objs := pxa2xx-ac97.o -+ -+obj-$(CONFIG_SND_BCM2835) += snd-bcm2835.o -+snd-bcm2835-objs := bcm2835.o bcm2835-ctl.o bcm2835-pcm.o bcm2835-vchiq.o -+ -+EXTRA_CFLAGS += -Idrivers/misc/vc04_services -Idrivers/misc/vc04_services/interface/vcos/linuxkernel -D__VCCOREVER__=0x04000000 -+ ---- /dev/null -+++ b/sound/arm/bcm2835-ctl.c -@@ -0,0 +1,172 @@ -+/***************************************************************************** -+* Copyright 2011 Broadcom Corporation. All rights reserved. -+* -+* Unless you and Broadcom execute a separate written software license -+* agreement governing use of this software, this software is licensed to you -+* under the terms of the GNU General Public License version 2, available at -+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL"). -+* -+* Notwithstanding the above, under no circumstances may you combine this -+* software in any way with any other Broadcom software provided under a -+* license other than the GPL, without Broadcom's express prior written -+* consent. -+*****************************************************************************/ -+ -+#include <linux/platform_device.h> -+#include <linux/init.h> -+#include <linux/io.h> -+#include <linux/jiffies.h> -+#include <linux/slab.h> -+#include <linux/time.h> -+#include <linux/wait.h> -+#include <linux/delay.h> -+#include <linux/moduleparam.h> -+#include <linux/sched.h> -+ -+#include <sound/core.h> -+#include <sound/control.h> -+#include <sound/pcm.h> -+#include <sound/pcm_params.h> -+#include <sound/rawmidi.h> -+#include <sound/initval.h> -+#include <sound/tlv.h> -+ -+#include "bcm2835.h" -+ -+static int snd_bcm2835_ctl_info(struct snd_kcontrol *kcontrol, -+ struct snd_ctl_elem_info *uinfo) -+{ -+ if (kcontrol->private_value == PCM_PLAYBACK_VOLUME) { -+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; -+ uinfo->count = 1; -+ uinfo->value.integer.min = -10240; -+ uinfo->value.integer.max = 2303; -+ } else if (kcontrol->private_value == PCM_PLAYBACK_MUTE) { -+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; -+ uinfo->count = 1; -+ uinfo->value.integer.min = 0; -+ uinfo->value.integer.max = 1; -+ } else if (kcontrol->private_value == PCM_PLAYBACK_DEVICE) { -+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; -+ uinfo->count = 1; -+ uinfo->value.integer.min = 0; -+ uinfo->value.integer.max = AUDIO_DEST_MAX-0; -+ } -+ -+ return 0; -+} -+ -+static int snd_bcm2835_ctl_get(struct snd_kcontrol *kcontrol, -+ struct snd_ctl_elem_value *ucontrol) -+{ -+ struct bcm2835_chip *chip = snd_kcontrol_chip(kcontrol); -+ -+ BUG_ON(!chip && !(chip->avail_substreams & AVAIL_SUBSTREAMS_MASK)); -+ -+ if (kcontrol->private_value == PCM_PLAYBACK_VOLUME) -+ ucontrol->value.integer.value[0] = chip->volume; -+ else if (kcontrol->private_value == PCM_PLAYBACK_MUTE) -+ ucontrol->value.integer.value[0] = chip->mute; -+ else if (kcontrol->private_value == PCM_PLAYBACK_DEVICE) -+ ucontrol->value.integer.value[0] = chip->dest; -+ -+ return 0; -+} -+ -+static int snd_bcm2835_ctl_put(struct snd_kcontrol *kcontrol, -+ struct snd_ctl_elem_value *ucontrol) -+{ -+ struct bcm2835_chip *chip = snd_kcontrol_chip(kcontrol); -+ int changed = 0; -+ -+ if (kcontrol->private_value == PCM_PLAYBACK_VOLUME) { -+ if (chip->mute) { -+ chip->mute = 0; -+ changed = 1; -+ } -+ if (changed -+ || (ucontrol->value.integer.value[0] != chip->volume)) { -+ int atten; -+ -+ chip->volume = ucontrol->value.integer.value[0]; -+ changed = 1; -+ atten = -((chip->volume << 8) / 100); -+ chip->volume = atten; -+ } -+ -+ } else if (kcontrol->private_value == PCM_PLAYBACK_MUTE) { -+ /* Not implemented */ -+ if (ucontrol->value.integer.value[0] != chip->mute) { -+ chip->mute = ucontrol->value.integer.value[0]; -+ changed = 0; -+ } -+ } else if (kcontrol->private_value == PCM_PLAYBACK_DEVICE) { -+ if (ucontrol->value.integer.value[0] != chip->dest) { -+ chip->dest = ucontrol->value.integer.value[0]; -+ changed = 1; -+ } -+ } -+ -+ if (changed) { -+ if (bcm2835_audio_set_ctls(chip)) -+ printk(KERN_ERR "Failed to set ALSA controls..\n"); -+ } -+ -+ return changed; -+} -+ -+static DECLARE_TLV_DB_SCALE(snd_bcm2835_db_scale, -10240, 1, 1); -+ -+static struct snd_kcontrol_new snd_bcm2835_ctl[] __devinitdata = { -+ { -+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, -+ .name = "PCM Playback Volume", -+ .index = 0, -+ .access = -+ SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE, -+ .private_value = PCM_PLAYBACK_VOLUME, -+ .info = snd_bcm2835_ctl_info, -+ .get = snd_bcm2835_ctl_get, -+ .put = snd_bcm2835_ctl_put, -+ .count = 1, -+ .tlv = {.p = snd_bcm2835_db_scale} -+ }, -+ { -+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, -+ .name = "PCM Playback Switch", -+ .index = 0, -+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, -+ .private_value = PCM_PLAYBACK_MUTE, -+ .info = snd_bcm2835_ctl_info, -+ .get = snd_bcm2835_ctl_get, -+ .put = snd_bcm2835_ctl_put, -+ .count = 1, -+ }, -+ { -+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, -+ .name = "PCM Playback Route", -+ .index = 0, -+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, -+ .private_value = PCM_PLAYBACK_DEVICE, -+ .info = snd_bcm2835_ctl_info, -+ .get = snd_bcm2835_ctl_get, -+ .put = snd_bcm2835_ctl_put, -+ .count = 1, -+ }, -+}; -+ -+int __devinit snd_bcm2835_new_ctl(bcm2835_chip_t * chip) -+{ -+ int err; -+ unsigned int idx; -+ -+ strcpy(chip->card->mixername, "Broadcom Mixer"); -+ for (idx = 0; idx < ARRAY_SIZE(snd_bcm2835_ctl); idx++) { -+ err = -+ snd_ctl_add(chip->card, -+ snd_ctl_new1(&snd_bcm2835_ctl[idx], chip)); -+ if (err < 0) -+ return err; -+ } -+ return 0; -+} ---- /dev/null -+++ b/sound/arm/bcm2835-pcm.c -@@ -0,0 +1,424 @@ -+/***************************************************************************** -+* Copyright 2011 Broadcom Corporation. All rights reserved. -+* -+* Unless you and Broadcom execute a separate written software license -+* agreement governing use of this software, this software is licensed to you -+* under the terms of the GNU General Public License version 2, available at -+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL"). -+* -+* Notwithstanding the above, under no circumstances may you combine this -+* software in any way with any other Broadcom software provided under a -+* license other than the GPL, without Broadcom's express prior written -+* consent. -+*****************************************************************************/ -+ -+#include <linux/interrupt.h> -+#include <linux/slab.h> -+ -+#include "bcm2835.h" -+ -+/* hardware definition */ -+static struct snd_pcm_hardware snd_bcm2835_playback_hw = { -+ .info = (SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER), -+ .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, -+ .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, -+ .rate_min = 8000, -+ .rate_max = 48000, -+ .channels_min = 1, -+ .channels_max = 2, -+ .buffer_bytes_max = (4 * 8 - 1) * 1024, /* Needs to be less than audioplay buffer size */ -+ .period_bytes_min = 1 * 1024, -+ .period_bytes_max = (4 * 8 - 1) * 1024, -+ .periods_min = 1, -+ .periods_max = 4 * 8 - 1, -+}; -+ -+static void snd_bcm2835_playback_free(struct snd_pcm_runtime *runtime) -+{ -+ audio_info("Freeing up alsa stream here ..\n"); -+ if (runtime->private_data) -+ kfree(runtime->private_data); -+ runtime->private_data = NULL; -+} -+ -+static irqreturn_t bcm2835_playback_fifo_irq(int irq, void *dev_id) -+{ -+ bcm2835_alsa_stream_t *alsa_stream = (bcm2835_alsa_stream_t *) dev_id; -+ uint32_t consumed = 0; -+ int new_period = 0; -+ -+ audio_info(" .. IN\n"); -+ -+ audio_info("alsa_stream=%p substream=%p\n", alsa_stream, -+ alsa_stream ? alsa_stream->substream : 0); -+ -+ if (alsa_stream->open) -+ consumed = bcm2835_audio_retrieve_buffers(alsa_stream); -+ -+ /* We get called only if playback was triggered, So, the number of buffers we retrieve in -+ * each iteration are the buffers that have been played out already -+ */ -+ -+ if (alsa_stream->period_size) { -+ if ((alsa_stream->pos / alsa_stream->period_size) != -+ ((alsa_stream->pos + consumed) / alsa_stream->period_size)) -+ new_period = 1; -+ } -+ audio_debug("updating pos cur: %d + %d max:%d new_period:%d\n", -+ alsa_stream->pos, -+ (consumed /** AUDIO_IPC_BLOCK_BUFFER_SIZE*/ ), -+ alsa_stream->buffer_size, new_period); -+ if (alsa_stream->buffer_size) { -+ alsa_stream->pos += consumed; -+ alsa_stream->pos %= alsa_stream->buffer_size; -+ } -+ if (alsa_stream->substream) { -+ if (new_period) -+ snd_pcm_period_elapsed(alsa_stream->substream); -+ } else { -+ audio_warning(" unexpected NULL substream\n"); -+ } -+ audio_info(" .. OUT\n"); -+ -+ return IRQ_HANDLED; -+} -+ -+/* open callback */ -+static int snd_bcm2835_playback_open(struct snd_pcm_substream *substream) -+{ -+ bcm2835_chip_t *chip = snd_pcm_substream_chip(substream); -+ struct snd_pcm_runtime *runtime = substream->runtime; -+ bcm2835_alsa_stream_t *alsa_stream; -+ int idx; -+ int err; -+ -+ audio_info(" .. IN (%d)\n", substream->number); -+ -+ audio_warning("Alsa open (%d)\n", substream->number); -+ idx = substream->number; -+ -+ if (idx > MAX_SUBSTREAMS) { -+ audio_error -+ ("substream(%d) device doesn't exist max(%d) substreams allowed\n", -+ idx, MAX_SUBSTREAMS); -+ err = -ENODEV; -+ goto out; -+ } -+ -+ /* Check if we are ready */ -+ if (!(chip->avail_substreams & (1 << idx))) { -+ /* We are not ready yet */ -+ audio_error("substream(%d) device is not ready yet\n", idx); -+ err = -EAGAIN; -+ goto out; -+ } -+ -+ alsa_stream = kzalloc(sizeof(bcm2835_alsa_stream_t), GFP_KERNEL); -+ if (alsa_stream == NULL) { -+ return -ENOMEM; -+ } -+ -+ /* Initialise alsa_stream */ -+ alsa_stream->chip = chip; -+ alsa_stream->substream = substream; -+ alsa_stream->idx = idx; -+ chip->alsa_stream[idx] = alsa_stream; -+ -+ sema_init(&alsa_stream->buffers_update_sem, 0); -+ sema_init(&alsa_stream->control_sem, 0); -+ spin_lock_init(&alsa_stream->lock); -+ -+ /* Enabled in start trigger, called on each "fifo irq" after that */ -+ alsa_stream->enable_fifo_irq = 0; -+ alsa_stream->fifo_irq_handler = bcm2835_playback_fifo_irq; -+ -+ runtime->private_data = alsa_stream; -+ runtime->private_free = snd_bcm2835_playback_free; -+ runtime->hw = snd_bcm2835_playback_hw; -+ -+ /* minimum 16 bytes alignment (for vchiq bulk transfers) */ -+ snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, -+ 16); -+ -+ err = bcm2835_audio_open(alsa_stream); -+ if (err != 0) { -+ kfree(alsa_stream); -+ return err; -+ } -+ -+ alsa_stream->open = 1; -+ alsa_stream->draining = 1; -+ -+out: -+ audio_info(" .. OUT =%d\n", err); -+ -+ return err; -+} -+ -+/* close callback */ -+static int snd_bcm2835_playback_close(struct snd_pcm_substream *substream) -+{ -+ /* the hardware-specific codes will be here */ -+ -+ struct snd_pcm_runtime *runtime = substream->runtime; -+ bcm2835_alsa_stream_t *alsa_stream = runtime->private_data; -+ -+ audio_info(" .. IN\n"); -+ audio_warning("Alsa close\n"); -+ -+ /* -+ * Call stop if it's still running. This happens when app -+ * is force killed and we don't get a stop trigger. -+ */ -+ if (alsa_stream->running) { -+ int err; -+ err = bcm2835_audio_stop(alsa_stream); -+ alsa_stream->running = 0; -+ if (err != 0) -+ audio_error(" Failed to STOP alsa device\n"); -+ } -+ -+ alsa_stream->period_size = 0; -+ alsa_stream->buffer_size = 0; -+ -+ if (alsa_stream->open) { -+ alsa_stream->open = 0; -+ bcm2835_audio_close(alsa_stream); -+ } -+ if (alsa_stream->chip) -+ alsa_stream->chip->alsa_stream[alsa_stream->idx] = NULL; -+ /* -+ * Do not free up alsa_stream here, it will be freed up by -+ * runtime->private_free callback we registered in *_open above -+ */ -+ -+ audio_info(" .. OUT\n"); -+ -+ return 0; -+} -+ -+/* hw_params callback */ -+static int snd_bcm2835_pcm_hw_params(struct snd_pcm_substream *substream, -+ struct snd_pcm_hw_params *params) -+{ -+ int err; -+ struct snd_pcm_runtime *runtime = substream->runtime; -+ bcm2835_alsa_stream_t *alsa_stream = -+ (bcm2835_alsa_stream_t *) runtime->private_data; -+ -+ audio_info(" .. IN\n"); -+ -+ err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params)); -+ if (err < 0) { -+ audio_error -+ (" pcm_lib_malloc failed to allocated pages for buffers\n"); -+ return err; -+ } -+ -+ err = bcm2835_audio_set_params(alsa_stream, params_channels(params), -+ params_rate(params), -+ snd_pcm_format_width(params_format -+ (params))); -+ if (err < 0) { -+ audio_error(" error setting hw params\n"); -+ } -+ -+ bcm2835_audio_setup(alsa_stream); -+ audio_info(" .. OUT\n"); -+ -+ return err; -+} -+ -+/* hw_free callback */ -+static int snd_bcm2835_pcm_hw_free(struct snd_pcm_substream *substream) -+{ -+ audio_info(" .. IN\n"); -+ return snd_pcm_lib_free_pages(substream); -+} -+ -+/* prepare callback */ -+static int snd_bcm2835_pcm_prepare(struct snd_pcm_substream *substream) -+{ -+ struct snd_pcm_runtime *runtime = substream->runtime; -+ bcm2835_alsa_stream_t *alsa_stream = runtime->private_data; -+ -+ audio_info(" .. IN\n"); -+ -+ alsa_stream->buffer_size = snd_pcm_lib_buffer_bytes(substream); -+ alsa_stream->period_size = snd_pcm_lib_period_bytes(substream); -+ alsa_stream->pos = 0; -+ -+ audio_debug("buffer_size=%d, period_size=%d pos=%d frame_bits=%d\n", -+ alsa_stream->buffer_size, alsa_stream->period_size, -+ alsa_stream->pos, runtime->frame_bits); -+ -+ audio_info(" .. OUT\n"); -+ return 0; -+} -+ -+/* trigger callback */ -+static int snd_bcm2835_pcm_trigger(struct snd_pcm_substream *substream, int cmd) -+{ -+ struct snd_pcm_runtime *runtime = substream->runtime; -+ bcm2835_alsa_stream_t *alsa_stream = runtime->private_data; -+ int err = 0; -+ -+ audio_info(" .. IN\n"); -+ -+ switch (cmd) { -+ case SNDRV_PCM_TRIGGER_START: -+ audio_debug("bcm2835_AUDIO_TRIGGER_START running=%d\n", -+ alsa_stream->running); -+ if (!alsa_stream->running) { -+ err = bcm2835_audio_start(alsa_stream); -+ if (err == 0) { -+ alsa_stream->running = 1; -+ alsa_stream->draining = 1; -+ } -+ } -+ break; -+ case SNDRV_PCM_TRIGGER_STOP: -+ audio_debug -+ ("bcm2835_AUDIO_TRIGGER_STOP running=%d draining=%d\n", -+ runtime->status->state == SNDRV_PCM_STATE_DRAINING, -+ alsa_stream->running); -+ if (runtime->status->state == SNDRV_PCM_STATE_DRAINING) { -+ audio_info("DRAINING\n"); -+ alsa_stream->draining = 1; -+ } else { -+ audio_info("DROPPING\n"); -+ alsa_stream->draining = 0; -+ } -+ if (alsa_stream->running) { -+ err = bcm2835_audio_stop(alsa_stream); -+ if (err != 0) -+ audio_error(" Failed to STOP alsa device\n"); -+ alsa_stream->running = 0; -+ } -+ break; -+ default: -+ err = -EINVAL; -+ } -+ -+ audio_info(" .. OUT\n"); -+ return err; -+} -+ -+/* pointer callback */ -+static snd_pcm_uframes_t -+snd_bcm2835_pcm_pointer(struct snd_pcm_substream *substream) -+{ -+ struct snd_pcm_runtime *runtime = substream->runtime; -+ bcm2835_alsa_stream_t *alsa_stream = runtime->private_data; -+ -+ audio_info(" .. IN\n"); -+ -+ audio_debug("pcm_pointer... (%d) hwptr=%d appl=%d pos=%d\n", 0, -+ frames_to_bytes(runtime, runtime->status->hw_ptr), -+ frames_to_bytes(runtime, runtime->control->appl_ptr), -+ alsa_stream->pos); -+ -+ audio_info(" .. OUT\n"); -+ return bytes_to_frames(runtime, alsa_stream->pos); -+} -+ -+static int snd_bcm2835_pcm_copy(struct snd_pcm_substream *substream, -+ int channel, snd_pcm_uframes_t pos, void *src, -+ snd_pcm_uframes_t count) -+{ -+ int ret; -+ struct snd_pcm_runtime *runtime = substream->runtime; -+ bcm2835_alsa_stream_t *alsa_stream = runtime->private_data; -+ -+ audio_info(" .. IN\n"); -+ audio_debug("copy.......... (%d) hwptr=%d appl=%d pos=%d\n", -+ frames_to_bytes(runtime, count), frames_to_bytes(runtime, -+ runtime-> -+ status-> -+ hw_ptr), -+ frames_to_bytes(runtime, runtime->control->appl_ptr), -+ alsa_stream->pos); -+ ret = -+ bcm2835_audio_write(alsa_stream, frames_to_bytes(runtime, count), -+ src); -+ audio_info(" .. OUT\n"); -+ return ret; -+} -+ -+static int snd_bcm2835_pcm_silence(struct snd_pcm_substream *substream, -+ int channel, snd_pcm_uframes_t post, -+ snd_pcm_uframes_t count) -+{ -+ int ret; -+ struct snd_pcm_runtime *runtime = substream->runtime; -+ bcm2835_alsa_stream_t *alsa_stream = runtime->private_data; -+ -+ audio_info(" .. IN\n"); -+ audio_debug("silence....... (%d) hwptr=%d appl=%d pos=%d\n", -+ frames_to_bytes(runtime, count), frames_to_bytes(runtime, -+ runtime-> -+ status-> -+ hw_ptr), -+ frames_to_bytes(runtime, runtime->control->appl_ptr), -+ alsa_stream->pos); -+ ret = -+ bcm2835_audio_write(alsa_stream, frames_to_bytes(runtime, count), -+ NULL); -+ audio_info(" .. OUT\n"); -+ return ret; -+} -+ -+static int snd_bcm2835_pcm_lib_ioctl(struct snd_pcm_substream *substream, -+ unsigned int cmd, void *arg) -+{ -+ int ret = snd_pcm_lib_ioctl(substream, cmd, arg); -+ audio_info(" .. substream=%p, cmd=%d, arg=%p (%x) ret=%d\n", substream, -+ cmd, arg, arg ? *(unsigned *)arg : 0, ret); -+ return ret; -+} -+ -+/* operators */ -+static struct snd_pcm_ops snd_bcm2835_playback_ops = { -+ .open = snd_bcm2835_playback_open, -+ .close = snd_bcm2835_playback_close, -+ .ioctl = snd_bcm2835_pcm_lib_ioctl, -+ .hw_params = snd_bcm2835_pcm_hw_params, -+ .hw_free = snd_bcm2835_pcm_hw_free, -+ .prepare = snd_bcm2835_pcm_prepare, -+ .trigger = snd_bcm2835_pcm_trigger, -+ .pointer = snd_bcm2835_pcm_pointer, -+ .copy = snd_bcm2835_pcm_copy, -+ .silence = snd_bcm2835_pcm_silence, -+}; -+ -+/* create a pcm device */ -+int __devinit snd_bcm2835_new_pcm(bcm2835_chip_t * chip) -+{ -+ struct snd_pcm *pcm; -+ int err; -+ -+ audio_info(" .. IN\n"); -+ err = -+ snd_pcm_new(chip->card, "bcm2835 ALSA", 0, MAX_SUBSTREAMS, 0, &pcm); -+ if (err < 0) -+ return err; -+ pcm->private_data = chip; -+ strcpy(pcm->name, "bcm2835 ALSA"); -+ chip->pcm = pcm; -+ chip->dest = AUDIO_DEST_AUTO; -+ chip->volume = 100; -+ /* set operators */ -+ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, -+ &snd_bcm2835_playback_ops); -+ -+ /* pre-allocation of buffers */ -+ /* NOTE: this may fail */ -+ snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS, -+ snd_dma_continuous_data -+ (GFP_KERNEL), 64 * 1024, -+ 64 * 1024); -+ -+ audio_info(" .. OUT\n"); -+ -+ return 0; -+} ---- /dev/null -+++ b/sound/arm/bcm2835-vchiq.c -@@ -0,0 +1,818 @@ -+/***************************************************************************** -+* Copyright 2011 Broadcom Corporation. All rights reserved. -+* -+* Unless you and Broadcom execute a separate written software license -+* agreement governing use of this software, this software is licensed to you -+* under the terms of the GNU General Public License version 2, available at -+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL"). -+* -+* Notwithstanding the above, under no circumstances may you combine this -+* software in any way with any other Broadcom software provided under a -+* license other than the GPL, without Broadcom's express prior written -+* consent. -+*****************************************************************************/ -+ -+#include <linux/device.h> -+#include <sound/core.h> -+#include <sound/initval.h> -+#include <sound/pcm.h> -+#include <linux/io.h> -+#include <linux/interrupt.h> -+#include <linux/fs.h> -+#include <linux/file.h> -+#include <linux/mm.h> -+#include <linux/syscalls.h> -+#include <asm/uaccess.h> -+#include <linux/slab.h> -+#include <linux/delay.h> -+#include <linux/atomic.h> -+ -+#include "bcm2835.h" -+ -+/* ---- Include Files -------------------------------------------------------- */ -+ -+#include "interface/vchi/vchi.h" -+#include "interface/vcos/vcos.h" -+#include "interface/vcos/vcos_logging.h" -+#include "vc_vchi_audioserv_defs.h" -+ -+/* ---- Private Constants and Types ------------------------------------------ */ -+ -+/* VCOS logging category for this service */ -+#define VCOS_LOG_CATEGORY (&audio_log_category) -+ -+/* Default VCOS logging level */ -+#define LOG_LEVEL VCOS_LOG_WARN -+ -+/* Logging macros (for remapping to other logging mechanisms, i.e., printf) */ -+#define LOG_ERR( fmt, arg... ) vcos_log_error( "%s:%d " fmt, __func__, __LINE__, ##arg) -+#define LOG_WARN( fmt, arg... ) vcos_log_warn( "%s:%d " fmt, __func__, __LINE__, ##arg) -+#define LOG_INFO( fmt, arg... ) vcos_log_info( "%s:%d " fmt, __func__, __LINE__, ##arg) -+#define LOG_DBG( fmt, arg... ) vcos_log_info( "%s:%d " fmt, __func__, __LINE__, ##arg) -+ -+typedef struct opaque_AUDIO_INSTANCE_T { -+ uint32_t num_connections; -+ VCHI_SERVICE_HANDLE_T vchi_handle[VCHI_MAX_NUM_CONNECTIONS]; -+ VCOS_EVENT_T msg_avail_event; -+ VCOS_MUTEX_T vchi_mutex; -+ bcm2835_alsa_stream_t *alsa_stream; -+ int32_t result, got_result; -+} AUDIO_INSTANCE_T; -+ -+/* ---- Private Variables ---------------------------------------------------- */ -+ -+/* VCOS logging category for this service */ -+static VCOS_LOG_CAT_T audio_log_category; -+ -+/* ---- Private Function Prototypes ------------------------------------------ */ -+ -+/* ---- Private Functions ---------------------------------------------------- */ -+ -+static int bcm2835_audio_stop_worker(bcm2835_alsa_stream_t * alsa_stream); -+static int bcm2835_audio_start_worker(bcm2835_alsa_stream_t * alsa_stream); -+ -+typedef struct { -+ struct work_struct my_work; -+ bcm2835_alsa_stream_t *alsa_stream; -+ int x; -+} my_work_t; -+ -+static void my_wq_function(struct work_struct *work) -+{ -+ my_work_t *w = (my_work_t *) work; -+ int ret = -9; -+ LOG_DBG(" .. IN %p:%d\n", w->alsa_stream, w->x); -+ switch (w->x) { -+ case 1: -+ ret = bcm2835_audio_start_worker(w->alsa_stream); -+ break; -+ case 2: -+ ret = bcm2835_audio_stop_worker(w->alsa_stream); -+ break; -+ default: -+ LOG_ERR(" Unexpected work: %p:%d\n", w->alsa_stream, w->x); -+ break; -+ } -+ kfree((void *)work); -+ LOG_DBG(" .. OUT %d\n", ret); -+} -+ -+int bcm2835_audio_start(bcm2835_alsa_stream_t * alsa_stream) -+{ -+ int ret = -1; -+ LOG_DBG(" .. IN\n"); -+ if (alsa_stream->my_wq) { -+ my_work_t *work = kmalloc(sizeof(my_work_t), GFP_KERNEL); -+ /* Queue some work (item 1) */ -+ if (work) { -+ INIT_WORK((struct work_struct *)work, my_wq_function); -+ work->alsa_stream = alsa_stream; -+ work->x = 1; -+ if (queue_work -+ (alsa_stream->my_wq, (struct work_struct *)work)) -+ ret = 0; -+ } else -+ LOG_ERR(" .. Error: NULL work kmalloc\n"); -+ } -+ LOG_DBG(" .. OUT %d\n", ret); -+ return ret; -+} -+ -+int bcm2835_audio_stop(bcm2835_alsa_stream_t * alsa_stream) -+{ -+ int ret = -1; -+ LOG_DBG(" .. IN\n"); -+ if (alsa_stream->my_wq) { -+ my_work_t *work = kmalloc(sizeof(my_work_t), GFP_KERNEL); -+ /* Queue some work (item 1) */ -+ if (work) { -+ INIT_WORK((struct work_struct *)work, my_wq_function); -+ work->alsa_stream = alsa_stream; -+ work->x = 2; -+ if (queue_work -+ (alsa_stream->my_wq, (struct work_struct *)work)) -+ ret = 0; -+ } else -+ LOG_ERR(" .. Error: NULL work kmalloc\n"); -+ } -+ LOG_DBG(" .. OUT %d\n", ret); -+ return ret; -+} -+ -+void my_workqueue_init(bcm2835_alsa_stream_t * alsa_stream) -+{ -+ alsa_stream->my_wq = create_workqueue("my_queue"); -+} -+ -+void my_workqueue_quit(bcm2835_alsa_stream_t * alsa_stream) -+{ -+ if (alsa_stream->my_wq) { -+ flush_workqueue(alsa_stream->my_wq); -+ destroy_workqueue(alsa_stream->my_wq); -+ alsa_stream->my_wq = NULL; -+ } -+} -+ -+static void audio_vchi_callback(void *param, -+ const VCHI_CALLBACK_REASON_T reason, -+ void *msg_handle) -+{ -+ AUDIO_INSTANCE_T *instance = (AUDIO_INSTANCE_T *) param; -+ int32_t status; -+ int32_t msg_len; -+ VC_AUDIO_MSG_T m; -+ bcm2835_alsa_stream_t *alsa_stream = 0; -+ LOG_DBG(" .. IN instance=%p, param=%p, reason=%d, handle=%p\n", -+ instance, param, reason, msg_handle); -+ -+ if (!instance || reason != VCHI_CALLBACK_MSG_AVAILABLE) { -+ return; -+ } -+ alsa_stream = instance->alsa_stream; -+ status = vchi_msg_dequeue(instance->vchi_handle[0], -+ &m, sizeof m, &msg_len, VCHI_FLAGS_NONE); -+ if (m.type == VC_AUDIO_MSG_TYPE_RESULT) { -+ LOG_DBG -+ (" .. instance=%p, m.type=VC_AUDIO_MSG_TYPE_RESULT, success=%d\n", -+ instance, m.u.result.success); -+ BUG_ON(instance->got_result); -+ instance->result = m.u.result.success; -+ instance->got_result = 1; -+ vcos_event_signal(&instance->msg_avail_event); -+ } else if (m.type == VC_AUDIO_MSG_TYPE_COMPLETE) { -+ irq_handler_t callback = (irq_handler_t) m.u.complete.callback; -+ LOG_DBG -+ (" .. instance=%p, m.type=VC_AUDIO_MSG_TYPE_COMPLETE, complete=%d\n", -+ instance, m.u.complete.count); -+ if (alsa_stream && callback) { -+ atomic_add(m.u.complete.count, &alsa_stream->retrieved); -+ callback(0, alsa_stream); -+ } else { -+ LOG_DBG(" .. unexpected alsa_stream=%p, callback=%p\n", -+ alsa_stream, callback); -+ } -+ vcos_event_signal(&instance->msg_avail_event); -+ } else { -+ LOG_DBG(" .. unexpected m.type=%d\n", m.type); -+ } -+} -+ -+static AUDIO_INSTANCE_T *vc_vchi_audio_init(VCHI_INSTANCE_T vchi_instance, -+ VCHI_CONNECTION_T ** -+ vchi_connections, -+ uint32_t num_connections) -+{ -+ uint32_t i; -+ AUDIO_INSTANCE_T *instance; -+ VCOS_STATUS_T status; -+ -+ LOG_DBG("%s: start", __func__); -+ -+ if (num_connections > VCHI_MAX_NUM_CONNECTIONS) { -+ LOG_ERR("%s: unsupported number of connections %u (max=%u)", -+ __func__, num_connections, VCHI_MAX_NUM_CONNECTIONS); -+ -+ return NULL; -+ } -+ /* Allocate memory for this instance */ -+ instance = vcos_malloc(sizeof(*instance), "audio_instance"); -+ memset(instance, 0, sizeof(*instance)); -+ -+ instance->num_connections = num_connections; -+ /* Create the message available event */ -+ status = -+ vcos_event_create(&instance->msg_avail_event, "audio_msg_avail"); -+ if (status != VCOS_SUCCESS) { -+ LOG_ERR("%s: failed to create event (status=%d)", __func__, -+ status); -+ -+ goto err_free_mem; -+ } -+ /* Create a lock for exclusive, serialized VCHI connection access */ -+ status = vcos_mutex_create(&instance->vchi_mutex, "audio_vchi_mutex"); -+ if (status != VCOS_SUCCESS) { -+ LOG_ERR("%s: failed to create event (status=%d)", __func__, -+ status); -+ -+ goto err_delete_event; -+ } -+ /* Open the VCHI service connections */ -+ for (i = 0; i < num_connections; i++) { -+ SERVICE_CREATION_T params = { -+ VC_AUDIO_SERVER_NAME, // 4cc service code -+ vchi_connections[i], // passed in fn pointers -+ 0, // rx fifo size (unused) -+ 0, // tx fifo size (unused) -+ audio_vchi_callback, // service callback -+ instance, // service callback parameter -+ VCOS_TRUE, //TODO: remove VCOS_FALSE, // unaligned bulk recieves -+ VCOS_TRUE, //TODO: remove VCOS_FALSE, // unaligned bulk transmits -+ VCOS_FALSE // want crc check on bulk transfers -+ }; -+ -+ status = vchi_service_open(vchi_instance, ¶ms, -+ &instance->vchi_handle[i]); -+ if (status != VCOS_SUCCESS) { -+ LOG_ERR -+ ("%s: failed to open VCHI service connection (status=%d)", -+ __func__, status); -+ -+ goto err_close_services; -+ } -+ /* Finished with the service for now */ -+ vchi_service_release(instance->vchi_handle[i]); -+ } -+ -+ return instance; -+ -+err_close_services: -+ for (i = 0; i < instance->num_connections; i++) { -+ vchi_service_close(instance->vchi_handle[i]); -+ } -+ -+ vcos_mutex_delete(&instance->vchi_mutex); -+ -+err_delete_event: -+ vcos_event_delete(&instance->msg_avail_event); -+ -+err_free_mem: -+ vcos_free(instance); -+ -+ return NULL; -+} -+ -+static int32_t vc_vchi_audio_deinit(AUDIO_INSTANCE_T * instance) -+{ -+ uint32_t i; -+ -+ LOG_DBG(" .. IN\n"); -+ -+ if (instance == NULL) { -+ LOG_ERR("%s: invalid handle %p", __func__, instance); -+ -+ return -1; -+ } -+ -+ LOG_DBG(" .. about to lock (%d)\n", instance->num_connections); -+ vcos_mutex_lock(&instance->vchi_mutex); -+ -+ /* Close all VCHI service connections */ -+ for (i = 0; i < instance->num_connections; i++) { -+ int32_t success; -+ LOG_DBG(" .. %i:closing %p\n", i, instance->vchi_handle[i]); -+ vchi_service_use(instance->vchi_handle[i]); -+ -+ success = vchi_service_close(instance->vchi_handle[i]); -+ if (success != 0) { -+ LOG_ERR -+ ("%s: failed to close VCHI service connection (status=%d)", -+ __func__, success); -+ } -+ } -+ -+ vcos_mutex_unlock(&instance->vchi_mutex); -+ -+ vcos_mutex_delete(&instance->vchi_mutex); -+ -+ vcos_event_delete(&instance->msg_avail_event); -+ -+ vcos_free(instance); -+ -+ /* Unregister the log category so we can add it back next time */ -+ vcos_log_unregister(&audio_log_category); -+ -+ LOG_DBG(" .. OUT\n"); -+ -+ return 0; -+} -+ -+static int bcm2835_audio_open_connection(bcm2835_alsa_stream_t * alsa_stream) -+{ -+ static VCHI_INSTANCE_T vchi_instance; -+ static VCHI_CONNECTION_T *vchi_connection; -+ AUDIO_INSTANCE_T *instance = alsa_stream->instance; -+ int ret; -+ LOG_DBG(" .. IN\n"); -+ -+ LOG_INFO("%s: start", __func__); -+ //BUG_ON(instance); -+ if (instance) { -+ LOG_ERR("%s: VCHI instance already open (%p)", -+ __func__, instance); -+ instance->alsa_stream = alsa_stream; -+ alsa_stream->instance = instance; -+ ret = 0; // xxx todo -1; -+ goto err_free_mem; -+ } -+ -+ /* Initialize and create a VCHI connection */ -+ ret = vchi_initialise(&vchi_instance); -+ if (ret != 0) { -+ LOG_ERR("%s: failed to initialise VCHI instance (ret=%d)", -+ __func__, ret); -+ -+ ret = -EIO; -+ goto err_free_mem; -+ } -+ ret = vchi_connect(NULL, 0, vchi_instance); -+ if (ret != 0) { -+ LOG_ERR("%s: failed to connect VCHI instance (ret=%d)", -+ __func__, ret); -+ -+ ret = -EIO; -+ goto err_free_mem; -+ } -+ -+ /* Set up the VCOS logging */ -+ vcos_log_set_level(VCOS_LOG_CATEGORY, LOG_LEVEL); -+ vcos_log_register("audio", VCOS_LOG_CATEGORY); -+ -+ /* Initialize an instance of the audio service */ -+ instance = vc_vchi_audio_init(vchi_instance, &vchi_connection, 1); -+ -+ if (instance == NULL /*|| audio_handle != instance */ ) { -+ LOG_ERR("%s: failed to initialize audio service", __func__); -+ -+ ret = -EPERM; -+ goto err_free_mem; -+ } -+ -+ instance->alsa_stream = alsa_stream; -+ alsa_stream->instance = instance; -+ -+ LOG_DBG(" success !\n"); -+err_free_mem: -+ LOG_DBG(" .. OUT\n"); -+ -+ return ret; -+} -+ -+int bcm2835_audio_open(bcm2835_alsa_stream_t * alsa_stream) -+{ -+ AUDIO_INSTANCE_T *instance; -+ VC_AUDIO_MSG_T m; -+ int32_t success; -+ int ret; -+ LOG_DBG(" .. IN\n"); -+ -+ my_workqueue_init(alsa_stream); -+ -+ ret = bcm2835_audio_open_connection(alsa_stream); -+ if (ret != 0) { -+ ret = -1; -+ goto exit; -+ } -+ instance = alsa_stream->instance; -+ -+ vcos_mutex_lock(&instance->vchi_mutex); -+ vchi_service_use(instance->vchi_handle[0]); -+ -+ m.type = VC_AUDIO_MSG_TYPE_OPEN; -+ -+ /* Send the message to the videocore */ -+ success = vchi_msg_queue(instance->vchi_handle[0], -+ &m, sizeof m, -+ VCHI_FLAGS_BLOCK_UNTIL_QUEUED, NULL); -+ -+ if (success != 0) { -+ LOG_ERR("%s: failed on vchi_msg_queue (status=%d)", -+ __func__, success); -+ -+ ret = -1; -+ goto unlock; -+ } -+ -+ ret = 0; -+ -+unlock: -+ vchi_service_release(instance->vchi_handle[0]); -+ vcos_mutex_unlock(&instance->vchi_mutex); -+exit: -+ LOG_DBG(" .. OUT\n"); -+ return ret; -+} -+ -+static int bcm2835_audio_set_ctls_chan(bcm2835_alsa_stream_t * alsa_stream, -+ bcm2835_chip_t * chip) -+{ -+ VC_AUDIO_MSG_T m; -+ AUDIO_INSTANCE_T *instance = alsa_stream->instance; -+ int32_t success; -+ int ret; -+ LOG_DBG(" .. IN\n"); -+ -+ LOG_INFO -+ (" Setting ALSA dest(%d), volume(%d)\n", chip->dest, chip->volume); -+ -+ vcos_mutex_lock(&instance->vchi_mutex); -+ vchi_service_use(instance->vchi_handle[0]); -+ -+ instance->got_result = 0; -+ instance->result = -1; -+ -+ m.type = VC_AUDIO_MSG_TYPE_CONTROL; -+ m.u.control.dest = chip->dest; -+ m.u.control.volume = chip->volume; -+ -+ /* Send the message to the videocore */ -+ success = vchi_msg_queue(instance->vchi_handle[0], -+ &m, sizeof m, -+ VCHI_FLAGS_BLOCK_UNTIL_QUEUED, NULL); -+ -+ if (success != 0) { -+ LOG_ERR("%s: failed on vchi_msg_queue (status=%d)", -+ __func__, success); -+ -+ ret = -1; -+ goto unlock; -+ } -+ -+ /* We are expecting a reply from the videocore */ -+ while (!instance->got_result) { -+ success = vcos_event_wait(&instance->msg_avail_event); -+ if (success != VCOS_SUCCESS) { -+ LOG_ERR("%s: failed on waiting for event (status=%d)", -+ __func__, success); -+ -+ ret = -1; -+ goto unlock; -+ } -+ } -+ -+ if (instance->result != 0) { -+ LOG_ERR("%s: result=%d", __func__, instance->result); -+ -+ ret = -1; -+ goto unlock; -+ } -+ -+ ret = 0; -+ -+unlock: -+ vchi_service_release(instance->vchi_handle[0]); -+ vcos_mutex_unlock(&instance->vchi_mutex); -+ -+ LOG_DBG(" .. OUT\n"); -+ return ret; -+} -+ -+int bcm2835_audio_set_ctls(bcm2835_chip_t * chip) -+{ -+ int i; -+ int ret = 0; -+ LOG_DBG(" .. IN\n"); -+ /* change ctls for all substreams */ -+ for (i = 0; i < MAX_SUBSTREAMS; i++) { -+ if (chip->avail_substreams & (1 << i)) { -+ if (!chip->alsa_stream[i]) -+ ret = 0; -+ else if (bcm2835_audio_set_ctls_chan -+ (chip->alsa_stream[i], chip) != 0) -+ ret = -1; -+ } -+ } -+ LOG_DBG(" .. OUT ret=%d\n", ret); -+ return ret; -+} -+ -+int bcm2835_audio_set_params(bcm2835_alsa_stream_t * alsa_stream, -+ uint32_t channels, uint32_t samplerate, -+ uint32_t bps) -+{ -+ VC_AUDIO_MSG_T m; -+ AUDIO_INSTANCE_T *instance = alsa_stream->instance; -+ int32_t success; -+ int ret; -+ LOG_DBG(" .. IN\n"); -+ -+ LOG_INFO -+ (" Setting ALSA channels(%d), samplerate(%d), bits-per-sample(%d)\n", -+ channels, samplerate, bps); -+ -+ /* resend ctls - alsa_stream may not have been open when first send */ -+ ret = bcm2835_audio_set_ctls_chan(alsa_stream, alsa_stream->chip); -+ if (ret != 0) { -+ LOG_ERR(" Alsa controls not supported\n"); -+ return -EINVAL; -+ } -+ -+ vcos_mutex_lock(&instance->vchi_mutex); -+ vchi_service_use(instance->vchi_handle[0]); -+ -+ instance->got_result = 0; -+ instance->result = -1; -+ -+ m.type = VC_AUDIO_MSG_TYPE_CONFIG; -+ m.u.config.channels = channels; -+ m.u.config.samplerate = samplerate; -+ m.u.config.bps = bps; -+ -+ /* Send the message to the videocore */ -+ success = vchi_msg_queue(instance->vchi_handle[0], -+ &m, sizeof m, -+ VCHI_FLAGS_BLOCK_UNTIL_QUEUED, NULL); -+ -+ if (success != 0) { -+ LOG_ERR("%s: failed on vchi_msg_queue (status=%d)", -+ __func__, success); -+ -+ ret = -1; -+ goto unlock; -+ } -+ -+ /* We are expecting a reply from the videocore */ -+ while (!instance->got_result) { -+ success = vcos_event_wait(&instance->msg_avail_event); -+ if (success != VCOS_SUCCESS) { -+ LOG_ERR("%s: failed on waiting for event (status=%d)", -+ __func__, success); -+ -+ ret = -1; -+ goto unlock; -+ } -+ } -+ -+ if (instance->result != 0) { -+ LOG_ERR("%s: result=%d", __func__, instance->result); -+ -+ ret = -1; -+ goto unlock; -+ } -+ -+ ret = 0; -+ -+unlock: -+ vchi_service_release(instance->vchi_handle[0]); -+ vcos_mutex_unlock(&instance->vchi_mutex); -+ -+ LOG_DBG(" .. OUT\n"); -+ return ret; -+} -+ -+int bcm2835_audio_setup(bcm2835_alsa_stream_t * alsa_stream) -+{ -+ LOG_DBG(" .. IN\n"); -+ -+ LOG_DBG(" .. OUT\n"); -+ -+ return 0; -+} -+ -+static int bcm2835_audio_start_worker(bcm2835_alsa_stream_t * alsa_stream) -+{ -+ VC_AUDIO_MSG_T m; -+ AUDIO_INSTANCE_T *instance = alsa_stream->instance; -+ int32_t success; -+ int ret; -+ LOG_DBG(" .. IN\n"); -+ -+ vcos_mutex_lock(&instance->vchi_mutex); -+ vchi_service_use(instance->vchi_handle[0]); -+ -+ m.type = VC_AUDIO_MSG_TYPE_START; -+ -+ /* Send the message to the videocore */ -+ success = vchi_msg_queue(instance->vchi_handle[0], -+ &m, sizeof m, -+ VCHI_FLAGS_BLOCK_UNTIL_QUEUED, NULL); -+ -+ if (success != 0) { -+ LOG_ERR("%s: failed on vchi_msg_queue (status=%d)", -+ __func__, success); -+ -+ ret = -1; -+ goto unlock; -+ } -+ -+ ret = 0; -+ -+unlock: -+ vchi_service_release(instance->vchi_handle[0]); -+ vcos_mutex_unlock(&instance->vchi_mutex); -+ LOG_DBG(" .. OUT\n"); -+ return ret; -+} -+ -+static int bcm2835_audio_stop_worker(bcm2835_alsa_stream_t * alsa_stream) -+{ -+ VC_AUDIO_MSG_T m; -+ AUDIO_INSTANCE_T *instance = alsa_stream->instance; -+ int32_t success; -+ int ret; -+ LOG_DBG(" .. IN\n"); -+ -+ vcos_mutex_lock(&instance->vchi_mutex); -+ vchi_service_use(instance->vchi_handle[0]); -+ -+ m.type = VC_AUDIO_MSG_TYPE_STOP; -+ m.u.stop.draining = alsa_stream->draining; -+ -+ /* Send the message to the videocore */ -+ success = vchi_msg_queue(instance->vchi_handle[0], -+ &m, sizeof m, -+ VCHI_FLAGS_BLOCK_UNTIL_QUEUED, NULL); -+ -+ if (success != 0) { -+ LOG_ERR("%s: failed on vchi_msg_queue (status=%d)", -+ __func__, success); -+ -+ ret = -1; -+ goto unlock; -+ } -+ -+ ret = 0; -+ -+unlock: -+ vchi_service_release(instance->vchi_handle[0]); -+ vcos_mutex_unlock(&instance->vchi_mutex); -+ LOG_DBG(" .. OUT\n"); -+ return ret; -+} -+ -+int bcm2835_audio_close(bcm2835_alsa_stream_t * alsa_stream) -+{ -+ VC_AUDIO_MSG_T m; -+ AUDIO_INSTANCE_T *instance = alsa_stream->instance; -+ int32_t success; -+ int ret; -+ LOG_DBG(" .. IN\n"); -+ -+ my_workqueue_quit(alsa_stream); -+ -+ vcos_mutex_lock(&instance->vchi_mutex); -+ vchi_service_use(instance->vchi_handle[0]); -+ -+ m.type = VC_AUDIO_MSG_TYPE_CLOSE; -+ instance->got_result = 0; -+ /* Send the message to the videocore */ -+ success = vchi_msg_queue(instance->vchi_handle[0], -+ &m, sizeof m, -+ VCHI_FLAGS_BLOCK_UNTIL_QUEUED, NULL); -+ -+ if (success != 0) { -+ LOG_ERR("%s: failed on vchi_msg_queue (status=%d)", -+ __func__, success); -+ ret = -1; -+ goto unlock; -+ } -+ while (!instance->got_result) { -+ success = vcos_event_wait(&instance->msg_avail_event); -+ if (success != VCOS_SUCCESS) { -+ LOG_ERR("%s: failed on waiting for event (status=%d)", -+ __func__, success); -+ -+ ret = -1; -+ goto unlock; -+ } -+ } -+ if (instance->result != 0) { -+ LOG_ERR("%s: failed result (status=%d)", -+ __func__, instance->result); -+ -+ ret = -1; -+ goto unlock; -+ } -+ -+ ret = 0; -+ -+unlock: -+ vchi_service_release(instance->vchi_handle[0]); -+ vcos_mutex_unlock(&instance->vchi_mutex); -+ -+ /* Stop the audio service */ -+ if (instance) { -+ vc_vchi_audio_deinit(instance); -+ alsa_stream->instance = NULL; -+ } -+ LOG_DBG(" .. OUT\n"); -+ return ret; -+} -+ -+int bcm2835_audio_write(bcm2835_alsa_stream_t * alsa_stream, uint32_t count, -+ void *src) -+{ -+ VC_AUDIO_MSG_T m; -+ AUDIO_INSTANCE_T *instance = alsa_stream->instance; -+ int32_t success; -+ int ret; -+ -+ LOG_DBG(" .. IN\n"); -+ -+ LOG_INFO(" Writing %d bytes from %p\n", count, src); -+ -+ vcos_mutex_lock(&instance->vchi_mutex); -+ vchi_service_use(instance->vchi_handle[0]); -+ -+ m.type = VC_AUDIO_MSG_TYPE_WRITE; -+ m.u.write.count = count; -+ m.u.write.callback = alsa_stream->fifo_irq_handler; -+ m.u.write.cookie = alsa_stream; -+ m.u.write.silence = src == NULL; -+ -+ /* Send the message to the videocore */ -+ success = vchi_msg_queue(instance->vchi_handle[0], -+ &m, sizeof m, -+ VCHI_FLAGS_BLOCK_UNTIL_QUEUED, NULL); -+ -+ if (success != 0) { -+ LOG_ERR("%s: failed on vchi_msg_queue (status=%d)", -+ __func__, success); -+ -+ ret = -1; -+ goto unlock; -+ } -+ LOG_DBG(" ... sent header\n"); -+ if (!m.u.write.silence) { -+ /* Send the message to the videocore */ -+ success = vchi_bulk_queue_transmit(instance->vchi_handle[0], -+ src, count, -+ 0 * -+ VCHI_FLAGS_BLOCK_UNTIL_QUEUED -+ + -+ 1 * -+ VCHI_FLAGS_BLOCK_UNTIL_DATA_READ, -+ NULL); -+ if (success != 0) { -+ LOG_ERR -+ ("%s: failed on vchi_bulk_queue_transmit (status=%d)", -+ __func__, success); -+ -+ ret = -1; -+ goto unlock; -+ } -+ } -+ ret = 0; -+ -+unlock: -+ vchi_service_release(instance->vchi_handle[0]); -+ vcos_mutex_unlock(&instance->vchi_mutex); -+ LOG_DBG(" .. OUT\n"); -+ return ret; -+} -+ -+/** -+ * Returns all buffers from arm->vc -+ */ -+void bcm2835_audio_flush_buffers(bcm2835_alsa_stream_t * alsa_stream) -+{ -+ LOG_DBG(" .. IN\n"); -+ LOG_DBG(" .. OUT\n"); -+ return; -+} -+ -+/** -+ * Forces VC to flush(drop) its filled playback buffers and -+ * return them the us. (VC->ARM) -+ */ -+void bcm2835_audio_flush_playback_buffers(bcm2835_alsa_stream_t * alsa_stream) -+{ -+ LOG_DBG(" .. IN\n"); -+ LOG_DBG(" .. OUT\n"); -+} -+ -+uint32_t bcm2835_audio_retrieve_buffers(bcm2835_alsa_stream_t * alsa_stream) -+{ -+ uint32_t count = atomic_read(&alsa_stream->retrieved); -+ atomic_sub(count, &alsa_stream->retrieved); -+ return count; -+} ---- /dev/null -+++ b/sound/arm/bcm2835.c -@@ -0,0 +1,424 @@ -+/***************************************************************************** -+* Copyright 2011 Broadcom Corporation. All rights reserved. -+* -+* Unless you and Broadcom execute a separate written software license -+* agreement governing use of this software, this software is licensed to you -+* under the terms of the GNU General Public License version 2, available at -+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL"). -+* -+* Notwithstanding the above, under no circumstances may you combine this -+* software in any way with any other Broadcom software provided under a -+* license other than the GPL, without Broadcom's express prior written -+* consent. -+*****************************************************************************/ -+ -+#include <linux/platform_device.h> -+ -+#include <linux/init.h> -+#include <linux/slab.h> -+#include <linux/module.h> -+ -+#include "bcm2835.h" -+ -+/* module parameters (see "Module Parameters") */ -+/* SNDRV_CARDS: maximum number of cards supported by this module */ -+static int index[MAX_SUBSTREAMS] = {[0 ... (MAX_SUBSTREAMS - 1)] = -1 }; -+static char *id[MAX_SUBSTREAMS] = {[0 ... (MAX_SUBSTREAMS - 1)] = NULL }; -+static int enable[MAX_SUBSTREAMS] = {[0 ... (MAX_SUBSTREAMS - 1)] = 1 }; -+ -+/* HACKY global pointers needed for successive probes to work : ssp -+ * But compared against the changes we will have to do in VC audio_ipc code -+ * to export 8 audio_ipc devices as a single IPC device and then monitor all -+ * four devices in a thread, this gets things done quickly and should be easier -+ * to debug if we run into issues -+ */ -+ -+static struct snd_card *g_card = NULL; -+static bcm2835_chip_t *g_chip = NULL; -+ -+static int snd_bcm2835_free(bcm2835_chip_t * chip) -+{ -+ kfree(chip); -+ return 0; -+} -+ -+/* component-destructor -+ * (see "Management of Cards and Components") -+ */ -+static int snd_bcm2835_dev_free(struct snd_device *device) -+{ -+ return snd_bcm2835_free(device->device_data); -+} -+ -+/* chip-specific constructor -+ * (see "Management of Cards and Components") -+ */ -+static int __devinit snd_bcm2835_create(struct snd_card *card, -+ struct platform_device *pdev, -+ bcm2835_chip_t ** rchip) -+{ -+ bcm2835_chip_t *chip; -+ int err; -+ static struct snd_device_ops ops = { -+ .dev_free = snd_bcm2835_dev_free, -+ }; -+ -+ *rchip = NULL; -+ -+ chip = kzalloc(sizeof(*chip), GFP_KERNEL); -+ if (chip == NULL) -+ return -ENOMEM; -+ -+ chip->card = card; -+ -+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops); -+ if (err < 0) { -+ snd_bcm2835_free(chip); -+ return err; -+ } -+ -+ *rchip = chip; -+ return 0; -+} -+ -+static int __devinit snd_bcm2835_alsa_probe(struct platform_device *pdev) -+{ -+ static int dev; -+ bcm2835_chip_t *chip; -+ struct snd_card *card; -+ int err; -+ printk(KERN_INFO "### snd_bcm2835_alsa_probe %p ###", pdev); -+ -+ printk -+ ("############ PROBING FOR bcm2835 ALSA device (%d):(%d) ###############\n", -+ dev, enable[dev]); -+ -+ if (dev >= MAX_SUBSTREAMS) -+ return -ENODEV; -+ -+ if (!enable[dev]) { -+ dev++; -+ return -ENOENT; -+ } -+ -+ if (dev > 0) -+ goto add_register_map; -+ -+ printk("Creating card...\n"); -+ err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &g_card); -+ if (err < 0) -+ goto out; -+ -+ snd_card_set_dev(g_card, &pdev->dev); -+ strcpy(g_card->driver, "BRCM bcm2835 ALSA Driver"); -+ strcpy(g_card->shortname, "bcm2835 ALSA"); -+ sprintf(g_card->longname, "%s", g_card->shortname); -+ -+ printk("Creating device/chip ..\n"); -+ err = snd_bcm2835_create(g_card, pdev, &chip); -+ if (err < 0) { -+ printk(KERN_ERR "Failed to create bcm2835 chip\n"); -+ goto out_bcm2835_create; -+ } -+ -+ g_chip = chip; -+ err = snd_bcm2835_new_pcm(chip); -+ if (err < 0) { -+ printk(KERN_ERR "Failed to create new BCM2835 pcm device\n"); -+ goto out_bcm2835_new_pcm; -+ } -+ -+ printk("Adding controls ..\n"); -+ err = snd_bcm2835_new_ctl(chip); -+ if (err < 0) { -+ printk(KERN_ERR "Failed to create new BCM2835 ctl\n"); -+ goto out_bcm2835_new_ctl; -+ } -+ -+add_register_map: -+ card = g_card; -+ chip = g_chip; -+ -+ BUG_ON(!(card && chip)); -+ -+ chip->avail_substreams |= (1 << dev); -+ chip->pdev[dev] = pdev; -+ -+ if (dev == 0) { -+ printk("Registering card ....\n"); -+ err = snd_card_register(card); -+ if (err < 0) { -+ printk(KERN_ERR -+ "Failed to register bcm2835 ALSA card \n"); -+ goto out_card_register; -+ } -+ platform_set_drvdata(pdev, card); -+ printk("bcm2835 ALSA CARD CREATED!\n"); -+ } else { -+ printk("bcm2835 ALSA CHIP CREATED!\n"); -+ platform_set_drvdata(pdev, (void *)dev); -+ } -+ -+ dev++; -+ -+ return 0; -+ -+out_card_register: -+out_bcm2835_new_ctl: -+out_bcm2835_new_pcm: -+out_bcm2835_create: -+ BUG_ON(!g_card); -+ if (snd_card_free(g_card)) -+ printk(KERN_ERR "Failed to free Registered alsa card\n"); -+ g_card = NULL; -+out: -+ dev = SNDRV_CARDS; /* stop more avail_substreams from being probed */ -+ printk(KERN_ERR "BCM2835 ALSA Probe failed !!\n"); -+ return err; -+} -+ -+static int snd_bcm2835_alsa_remove(struct platform_device *pdev) -+{ -+ uint32_t idx; -+ void *drv_data; -+ -+ drv_data = platform_get_drvdata(pdev); -+ -+ if (drv_data == (void *)g_card) { -+ /* This is the card device */ -+ snd_card_free((struct snd_card *)drv_data); -+ g_card = NULL; -+ g_chip = NULL; -+ } else { -+ idx = (uint32_t) drv_data; -+ if (g_card != NULL) { -+ BUG_ON(!g_chip); -+ /* We pass chip device numbers in audio ipc devices -+ * other than the one we registered our card with -+ */ -+ idx = (uint32_t) drv_data; -+ BUG_ON(!idx || idx > MAX_SUBSTREAMS); -+ g_chip->avail_substreams &= ~(1 << idx); -+ /* There should be atleast one substream registered -+ * after we are done here, as it wil be removed when -+ * the *remove* is called for the card device -+ */ -+ BUG_ON(!g_chip->avail_substreams); -+ } -+ } -+ -+ platform_set_drvdata(pdev, NULL); -+ -+ return 0; -+} -+ -+#ifdef CONFIG_PM -+static int snd_bcm2835_alsa_suspend(struct platform_device *pdev, -+ pm_message_t state) -+{ -+ return 0; -+} -+ -+static int snd_bcm2835_alsa_resume(struct platform_device *pdev) -+{ -+ return 0; -+} -+ -+#endif -+ -+static struct platform_driver bcm2835_alsa0_driver = { -+ .probe = snd_bcm2835_alsa_probe, -+ .remove = snd_bcm2835_alsa_remove, -+#ifdef CONFIG_PM -+ .suspend = snd_bcm2835_alsa_suspend, -+ .resume = snd_bcm2835_alsa_resume, -+#endif -+ .driver = { -+ .name = "bcm2835_AUD0", -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+static struct platform_driver bcm2835_alsa1_driver = { -+ .probe = snd_bcm2835_alsa_probe, -+ .remove = snd_bcm2835_alsa_remove, -+#ifdef CONFIG_PM -+ .suspend = snd_bcm2835_alsa_suspend, -+ .resume = snd_bcm2835_alsa_resume, -+#endif -+ .driver = { -+ .name = "bcm2835_AUD1", -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+static struct platform_driver bcm2835_alsa2_driver = { -+ .probe = snd_bcm2835_alsa_probe, -+ .remove = snd_bcm2835_alsa_remove, -+#ifdef CONFIG_PM -+ .suspend = snd_bcm2835_alsa_suspend, -+ .resume = snd_bcm2835_alsa_resume, -+#endif -+ .driver = { -+ .name = "bcm2835_AUD2", -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+static struct platform_driver bcm2835_alsa3_driver = { -+ .probe = snd_bcm2835_alsa_probe, -+ .remove = snd_bcm2835_alsa_remove, -+#ifdef CONFIG_PM -+ .suspend = snd_bcm2835_alsa_suspend, -+ .resume = snd_bcm2835_alsa_resume, -+#endif -+ .driver = { -+ .name = "bcm2835_AUD3", -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+static struct platform_driver bcm2835_alsa4_driver = { -+ .probe = snd_bcm2835_alsa_probe, -+ .remove = snd_bcm2835_alsa_remove, -+#ifdef CONFIG_PM -+ .suspend = snd_bcm2835_alsa_suspend, -+ .resume = snd_bcm2835_alsa_resume, -+#endif -+ .driver = { -+ .name = "bcm2835_AUD4", -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+static struct platform_driver bcm2835_alsa5_driver = { -+ .probe = snd_bcm2835_alsa_probe, -+ .remove = snd_bcm2835_alsa_remove, -+#ifdef CONFIG_PM -+ .suspend = snd_bcm2835_alsa_suspend, -+ .resume = snd_bcm2835_alsa_resume, -+#endif -+ .driver = { -+ .name = "bcm2835_AUD5", -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+static struct platform_driver bcm2835_alsa6_driver = { -+ .probe = snd_bcm2835_alsa_probe, -+ .remove = snd_bcm2835_alsa_remove, -+#ifdef CONFIG_PM -+ .suspend = snd_bcm2835_alsa_suspend, -+ .resume = snd_bcm2835_alsa_resume, -+#endif -+ .driver = { -+ .name = "bcm2835_AUD6", -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+static struct platform_driver bcm2835_alsa7_driver = { -+ .probe = snd_bcm2835_alsa_probe, -+ .remove = snd_bcm2835_alsa_remove, -+#ifdef CONFIG_PM -+ .suspend = snd_bcm2835_alsa_suspend, -+ .resume = snd_bcm2835_alsa_resume, -+#endif -+ .driver = { -+ .name = "bcm2835_AUD7", -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+static int __devinit bcm2835_alsa_device_init(void) -+{ -+ int err; -+ err = platform_driver_register(&bcm2835_alsa0_driver); -+ if (err) { -+ printk("Error registering bcm2835_alsa0_driver %d .\n", err); -+ goto out; -+ } -+ -+ err = platform_driver_register(&bcm2835_alsa1_driver); -+ if (err) { -+ printk("Error registering bcm2835_alsa1_driver %d .\n", err); -+ goto unregister_0; -+ } -+ -+ err = platform_driver_register(&bcm2835_alsa2_driver); -+ if (err) { -+ printk("Error registering bcm2835_alsa2_driver %d .\n", err); -+ goto unregister_1; -+ } -+ -+ err = platform_driver_register(&bcm2835_alsa3_driver); -+ if (err) { -+ printk("Error registering bcm2835_alsa3_driver %d .\n", err); -+ goto unregister_2; -+ } -+ -+ err = platform_driver_register(&bcm2835_alsa4_driver); -+ if (err) { -+ printk("Error registering bcm2835_alsa4_driver %d .\n", err); -+ goto unregister_3; -+ } -+ -+ err = platform_driver_register(&bcm2835_alsa5_driver); -+ if (err) { -+ printk("Error registering bcm2835_alsa5_driver %d .\n", err); -+ goto unregister_4; -+ } -+ -+ err = platform_driver_register(&bcm2835_alsa6_driver); -+ if (err) { -+ printk("Error registering bcm2835_alsa6_driver %d .\n", err); -+ goto unregister_5; -+ } -+ -+ err = platform_driver_register(&bcm2835_alsa7_driver); -+ if (err) { -+ printk("Error registering bcm2835_alsa7_driver %d .\n", err); -+ goto unregister_6; -+ } -+ printk(KERN_INFO "### BCM2835 ALSA driver init %s ### \n", -+ err ? "FAILED" : "OK"); -+ -+ return 0; -+ -+unregister_6: -+ platform_driver_unregister(&bcm2835_alsa6_driver); -+unregister_5: -+ platform_driver_unregister(&bcm2835_alsa5_driver); -+unregister_4: -+ platform_driver_unregister(&bcm2835_alsa4_driver); -+unregister_3: -+ platform_driver_unregister(&bcm2835_alsa3_driver); -+unregister_2: -+ platform_driver_unregister(&bcm2835_alsa2_driver); -+unregister_1: -+ platform_driver_unregister(&bcm2835_alsa1_driver); -+unregister_0: -+ platform_driver_unregister(&bcm2835_alsa0_driver); -+out: -+ return err; -+} -+ -+static void __devexit bcm2835_alsa_device_exit(void) -+{ -+ platform_driver_unregister(&bcm2835_alsa0_driver); -+ platform_driver_unregister(&bcm2835_alsa1_driver); -+ platform_driver_unregister(&bcm2835_alsa2_driver); -+ platform_driver_unregister(&bcm2835_alsa3_driver); -+ platform_driver_unregister(&bcm2835_alsa4_driver); -+ platform_driver_unregister(&bcm2835_alsa5_driver); -+ platform_driver_unregister(&bcm2835_alsa6_driver); -+ platform_driver_unregister(&bcm2835_alsa7_driver); -+} -+ -+late_initcall(bcm2835_alsa_device_init); -+module_exit(bcm2835_alsa_device_exit); -+ -+MODULE_AUTHOR("Dom Cobley"); -+MODULE_DESCRIPTION("Alsa driver for BCM2835 chip"); -+MODULE_LICENSE("GPL"); -+MODULE_ALIAS("platform:bcm2835_alsa"); ---- /dev/null -+++ b/sound/arm/bcm2835.h -@@ -0,0 +1,242 @@ -+/***************************************************************************** -+* Copyright 2011 Broadcom Corporation. All rights reserved. -+* -+* Unless you and Broadcom execute a separate written software license -+* agreement governing use of this software, this software is licensed to you -+* under the terms of the GNU General Public License version 2, available at -+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL"). -+* -+* Notwithstanding the above, under no circumstances may you combine this -+* software in any way with any other Broadcom software provided under a -+* license other than the GPL, without Broadcom's express prior written -+* consent. -+*****************************************************************************/ -+ -+#ifndef __SOUND_ARM_BCM2835_H -+#define __SOUND_ARM_BCM2835_H -+ -+#define SUBSTREAM_NUM 1 -+ -+#include <linux/device.h> -+#include <linux/list.h> -+#include <linux/interrupt.h> -+#include <linux/wait.h> -+#include <sound/core.h> -+#include <sound/initval.h> -+#include <sound/pcm.h> -+#include <sound/pcm_params.h> -+#include <linux/workqueue.h> -+ -+/* #define DUMP_RAW_DATA */ -+//#define AUDIO_DEBUG_ENABLE -+//#define AUDIO_VERBOSE_DEBUG_ENABLE -+ -+/* Debug macros */ -+#ifdef AUDIO_DEBUG_ENABLE -+ -+#ifdef AUDIO_VERBOSE_DEBUG_ENABLE -+ -+#define audio_debug(fmt, arg...) \ -+ printk(KERN_INFO"%s:%d " fmt, __func__, __LINE__, ##arg) -+ -+#define audio_info(fmt, arg...) \ -+ printk(KERN_INFO"%s:%d " fmt, __func__, __LINE__, ##arg) -+ -+#else -+ -+#define audio_debug(fmt, arg...) do {} while (0) -+ -+#define audio_info(fmt, arg...) do {} while (0) -+ -+#endif /* AUDIO_VERBOSE_DEBUG_ENABLE */ -+ -+#else -+ -+#define audio_debug(fmt, arg...) do {} while (0) -+ -+#define audio_info(fmt, arg...) do {} while (0) -+ -+#endif /* AUDIO_DEBUG_ENABLE */ -+ -+#define audio_error(fmt, arg...) \ -+ printk(KERN_ERR"%s:%d " fmt, __func__, __LINE__, ##arg) -+ -+#define audio_warning(fmt, arg...) \ -+ printk(KERN_WARNING"%s:%d " fmt, __func__, __LINE__, ##arg) -+ -+#define audio_alert(fmt, arg...) \ -+ printk(KERN_ALERT"%s:%d " fmt, __func__, __LINE__, ##arg) -+ -+#define MAX_SUBSTREAMS (8) -+#define AVAIL_SUBSTREAMS_MASK (0xff) -+ -+#define AUDIO_IPC_BLOCK_NUM_BUFFERS (8) -+#define AUDIO_IPC_BLOCK_BUFFER_SIZE (1024*8) -+ -+#define AUDIO_CONTROL_OFFSET (0x00) -+#define CTRL_EN_SHIFT (0) -+#define CTRL_EN_MASK (0x00000001) -+#define CTRL_PLAY_SHIFT (1) -+#define CTRL_PLAY_MASK (0x00000002) -+#define CTRL_MUTE_SHIFT (2) -+#define CTRL_MUTE_MASK (0x00000004) -+#define CTRL_SETUP_SHIFT (3) -+#define CTRL_SETUP_MASK (0x00000008) -+#define CTRL_FLUSH_SHIFT (4) -+#define CTRL_FLUSH_MASK (0x00000010) -+#define CTRL_STOPMODE_SHIFT (5) -+#define CTRL_STOPMODE_MASK (0x00000020) -+ -+#define AUDIO_STATUS_OFFSET (0x04) -+#define STAT_EN_SHIFT (0) -+#define STAT_EN_MASK (0x00000001) -+#define STAT_PLAY_SHIFT (1) -+#define STAT_PLAY_MASK (0x00000002) -+#define STAT_MUTE_SHIFT (2) -+#define STAT_MUTE_MASK (0x00000004) -+#define STAT_SETUP_SHIFT (3) -+#define STAT_SETUP_MASK (0x00000008) -+#define STAT_FLUSH_SHIFT (4) -+#define STAT_FLUSH_MASK (0x00000010) -+#define STAT_STOPMODE_SHIFT (5) -+#define STAT_STOPMODE_MASK (0x00000020) -+ -+/* Interrupt status */ -+#define AUDIO_INTSTAT_OFFSET (0x08) -+#define INTSTAT_CONTROL_SHIFT (0) -+#define INTSTAT_CONTROL_MASK (0x0000000f) -+#define INTSTAT_FIFO_SHIFT (4) -+#define INTSTAT_FIFO_MASK (0x000000f0) -+ -+/* Configuration */ -+#define AUDIO_DESTINATION_OFFSET (0x0C) -+#define AUDIO_SAMPLE_RATE_OFFSET (0x10) -+#define AUDIO_BIT_RATE_OFFSET (0x14) -+#define AUDIO_VOLUME_OFFSET (0x18) -+#define AUDIO_CHANNELS_OFFSET (0x1C) -+ -+/* Implemention of peterson's algorithm for shared memory semaphores */ -+#define AUDIO_FLAG0_OFFSET (0x20) -+#define AUDIO_FLAG1_OFFSET (0x24) -+#define AUDIO_TURN_OFFSET (0x28) -+ -+/* Fifo registers */ -+#define AUDIO_IN_WRITE_PTR_OFFSET (0x30) -+#define AUDIO_IN_READ_PTR_OFFSET (0x34) -+#define AUDIO_IN_FIFO_SIZE_OFFSET (0x38) -+#define AUDIO_IN_FIFO_ENTRY_OFFSET (0x3C) -+#define AUDIO_IN_FIFO_START_OFFSET (0x40) -+ -+/* 8 entries here of 4 words each = 0x80 gap from 0x50 */ -+#define AUDIO_IN_FIFO_OFFSET (0x50) -+ -+#define AUDIO_OUT_WRITE_PTR_OFFSET (0xD0) -+#define AUDIO_OUT_READ_PTR_OFFSET (0xD4) -+#define AUDIO_OUT_FIFO_SIZE_OFFSET (0xD8) -+#define AUDIO_OUT_FIFO_ENTRY_OFFSET (0xDC) -+#define AUDIO_OUT_FIFO_START_OFFSET (0xE0) -+ -+/* 8 entries here of 4 words each = 0x80 gap from 0xF0 */ -+#define AUDIO_OUT_FIFO_OFFSET (0xF0) -+ -+/* Some constants for values .. */ -+typedef enum { -+ AUDIO_DEST_AUTO = 0, -+ AUDIO_DEST_HEADPHONES = 1, -+ AUDIO_DEST_HDMI = 2, -+ AUDIO_DEST_MAX, -+} SND_BCM2835_ROUTE_T; -+ -+typedef enum { -+ PCM_PLAYBACK_VOLUME, -+ PCM_PLAYBACK_MUTE, -+ PCM_PLAYBACK_DEVICE, -+} SND_BCM2835_CTRL_T; -+ -+/* this struct is tightly packed - its size is 16bytes */ -+typedef struct { -+ uint32_t buffer_id; -+ uint32_t buffer_size; -+ uint32_t buffer_ptr; -+ uint32_t spare; -+ -+} AUDIO_FIFO_ENTRY_T; -+ -+/* definition of the chip-specific record */ -+typedef struct bcm2835_chip { -+ struct snd_card *card; -+ struct snd_pcm *pcm; -+ /* Bitmat for valid reg_base and irq numbers */ -+ uint32_t avail_substreams; -+ struct platform_device *pdev[MAX_SUBSTREAMS]; -+ struct bcm2835_alsa_stream *alsa_stream[MAX_SUBSTREAMS]; -+ -+ int volume; -+ int dest; -+ int mute; -+} bcm2835_chip_t; -+ -+typedef struct bcm2835_audio_buffer { -+ uint32_t buffer_id; -+ phys_addr_t bus_addr; -+ uint8_t __iomem *start; -+ uint32_t size; -+ uint32_t data_left; -+ struct list_head link; -+ -+} bcm2835_audio_buffer_t; -+ -+typedef struct bcm2835_alsa_stream { -+ bcm2835_chip_t *chip; -+ struct snd_pcm_substream *substream; -+ -+ struct semaphore buffers_update_sem; -+ struct semaphore control_sem; -+ spinlock_t lock; -+ volatile uint32_t control; -+ volatile uint32_t status; -+ -+ int open; -+ int running; -+ int draining; -+ -+#ifdef DUMP_RAW_DATA -+ /* for debug */ -+ int file; -+#endif -+ unsigned int pos; -+ unsigned int buffer_size; -+ unsigned int period_size; -+ -+ uint32_t enable_fifo_irq; -+ irq_handler_t fifo_irq_handler; -+ -+ atomic_t retrieved; -+ struct opaque_AUDIO_INSTANCE_T *instance; -+ struct workqueue_struct *my_wq; -+ int idx; -+} bcm2835_alsa_stream_t; -+ -+int snd_bcm2835_new_ctl(bcm2835_chip_t * chip); -+int snd_bcm2835_new_pcm(bcm2835_chip_t * chip); -+ -+void bcm2835_audio_fifo_get_lock(bcm2835_alsa_stream_t * alsa_stream); -+void bcm2835_audio_fifo_put_lock(bcm2835_alsa_stream_t * alsa_stream); -+ -+int bcm2835_audio_open(bcm2835_alsa_stream_t * alsa_stream); -+int bcm2835_audio_close(bcm2835_alsa_stream_t * alsa_stream); -+int bcm2835_audio_set_params(bcm2835_alsa_stream_t * alsa_stream, -+ uint32_t channels, uint32_t samplerate, -+ uint32_t bps); -+int bcm2835_audio_setup(bcm2835_alsa_stream_t * alsa_stream); -+int bcm2835_audio_start(bcm2835_alsa_stream_t * alsa_stream); -+int bcm2835_audio_stop(bcm2835_alsa_stream_t * alsa_stream); -+int bcm2835_audio_set_ctls(bcm2835_chip_t * chip); -+int bcm2835_audio_write(bcm2835_alsa_stream_t * alsa_stream, uint32_t count, -+ void *src); -+//uint32_t bcm2835_audio_buffers_consumed_bytes(bcm2835_alsa_stream_t *alsa_stream); -+uint32_t bcm2835_audio_retrieve_buffers(bcm2835_alsa_stream_t * alsa_stream); -+void bcm2835_audio_flush_buffers(bcm2835_alsa_stream_t * alsa_stream); -+void bcm2835_audio_flush_playback_buffers(bcm2835_alsa_stream_t * alsa_stream); -+ -+#endif /* __SOUND_ARM_BCM2835_H */ ---- /dev/null -+++ b/sound/arm/vc_vchi_audioserv_defs.h -@@ -0,0 +1,112 @@ -+/***************************************************************************** -+* Copyright 2011 Broadcom Corporation. All rights reserved. -+* -+* Unless you and Broadcom execute a separate written software license -+* agreement governing use of this software, this software is licensed to you -+* under the terms of the GNU General Public License version 2, available at -+* http://www.broadcom.com/licenses/GPLv2.php (the "GPL"). -+* -+* Notwithstanding the above, under no circumstances may you combine this -+* software in any way with any other Broadcom software provided under a -+* license other than the GPL, without Broadcom's express prior written -+* consent. -+*****************************************************************************/ -+ -+#ifndef _VC_AUDIO_DEFS_H_ -+#define _VC_AUDIO_DEFS_H_ -+ -+// FourCC code used for VCHI connection -+#define VC_AUDIO_SERVER_NAME MAKE_FOURCC("AUDS") -+ -+// Maximum message length -+#define VC_AUDIO_MAX_MSG_LEN (sizeof( VC_AUDIO_MSG_T )) -+ -+// List of screens that are currently supported -+// All message types supported for HOST->VC direction -+typedef enum { -+ VC_AUDIO_MSG_TYPE_RESULT, // Generic result -+ VC_AUDIO_MSG_TYPE_COMPLETE, // Generic result -+ VC_AUDIO_MSG_TYPE_CONFIG, // Configure audio -+ VC_AUDIO_MSG_TYPE_CONTROL, // Configure audio -+ VC_AUDIO_MSG_TYPE_OPEN, // Configure audio -+ VC_AUDIO_MSG_TYPE_CLOSE, // Configure audio -+ VC_AUDIO_MSG_TYPE_START, // Configure audio -+ VC_AUDIO_MSG_TYPE_STOP, // Configure audio -+ VC_AUDIO_MSG_TYPE_WRITE, // Configure audio -+ VC_AUDIO_MSG_TYPE_MAX -+} VC_AUDIO_MSG_TYPE; -+ -+// configure the audio -+typedef struct { -+ uint32_t channels; -+ uint32_t samplerate; -+ uint32_t bps; -+ -+} VC_AUDIO_CONFIG_T; -+ -+typedef struct { -+ uint32_t volume; -+ uint32_t dest; -+ -+} VC_AUDIO_CONTROL_T; -+ -+// audio -+typedef struct { -+ uint32_t dummy; -+ -+} VC_AUDIO_OPEN_T; -+ -+// audio -+typedef struct { -+ uint32_t dummy; -+ -+} VC_AUDIO_CLOSE_T; -+// audio -+typedef struct { -+ uint32_t dummy; -+ -+} VC_AUDIO_START_T; -+// audio -+typedef struct { -+ uint32_t draining; -+ -+} VC_AUDIO_STOP_T; -+ -+// configure the write audio samples -+typedef struct { -+ uint32_t count; // in bytes -+ void *callback; -+ void *cookie; -+ uint32_t silence; -+} VC_AUDIO_WRITE_T; -+ -+// Generic result for a request (VC->HOST) -+typedef struct { -+ int32_t success; // Success value -+ -+} VC_AUDIO_RESULT_T; -+ -+// Generic result for a request (VC->HOST) -+typedef struct { -+ int32_t count; // Success value -+ void *callback; -+ void *cookie; -+} VC_AUDIO_COMPLETE_T; -+ -+// Message header for all messages in HOST->VC direction -+typedef struct { -+ int32_t type; // Message type (VC_AUDIO_MSG_TYPE) -+ union { -+ VC_AUDIO_CONFIG_T config; -+ VC_AUDIO_CONTROL_T control; -+ VC_AUDIO_OPEN_T open; -+ VC_AUDIO_CLOSE_T close; -+ VC_AUDIO_START_T start; -+ VC_AUDIO_STOP_T stop; -+ VC_AUDIO_WRITE_T write; -+ VC_AUDIO_RESULT_T result; -+ VC_AUDIO_COMPLETE_T complete; -+ } u; -+} VC_AUDIO_MSG_T; -+ -+#endif // _VC_AUDIO_DEFS_H_ |