M: matthew@wil.cx
P: Grant Grundler
M: grundler@parisc-linux.org
+P: Kyle McMartin
+M: kyle@parisc-linux.org
L: parisc-linux@parisc-linux.org
W: http://www.parisc-linux.org/
+T: git kernel.org:/pub/scm/linux/kernel/git/kyle/parisc-2.6.git
+T: cvs cvs.parisc-linux.org:/var/cvs/linux-2.6
S: Maintained
PCI ERROR RECOVERY
.align 4
$multiword:
- subq $24, 1, $2 # clear the final bits in the prev word
- or $2, $24, $2
+ subq $27, 1, $2 # clear the final bits in the prev word
+ or $2, $27, $2
zapnot $1, $2, $1
subq $18, 1, $18
bne $18, 0b
1: ldq_u $1, 0($16) # clear the leading bits in the final word
- subq $27, 1, $2
- or $2, $27, $2
+ subq $24, 1, $2
+ or $2, $24, $2
zap $1, $2, $1
stq_u $1, 0($16)
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16
-# Mon Mar 20 14:54:51 2006
+# Linux kernel version: 2.6.17-rc2
+# Wed Apr 19 21:21:01 2006
#
CONFIG_ARM=y
CONFIG_MMU=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_VECTORS_BASE=0xffff0000
#
# Code maturity level options
# CONFIG_AUDIT is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
+# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
CONFIG_UID16=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_OBSOLETE_MODPARM=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
#
# Block layer
#
+# CONFIG_BLK_DEV_IO_TRACE is not set
#
# IO Schedulers
# CONFIG_ARCH_IOP3XX is not set
# CONFIG_ARCH_IXP4XX is not set
# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP23XX is not set
# CONFIG_ARCH_L7200 is not set
# CONFIG_ARCH_PXA is not set
# CONFIG_ARCH_RPC is not set
#
# Cirrus EP93xx Implementation Options
#
-CONFIG_CRUNCH=y
#
# EP93xx Platforms
# 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_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
# CONFIG_MTD_OTP is not set
CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_CFI_AMDSTD=y
-CONFIG_MTD_CFI_AMDSTD_RETRY=0
CONFIG_MTD_CFI_STAA=y
CONFIG_MTD_CFI_UTIL=y
# CONFIG_MTD_RAM is not set
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLKMTD is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
# CONFIG_BLK_DEV_NBD is not set
# CONFIG_BLK_DEV_UB is not set
# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
+# CONFIG_BLK_DEV_INITRD is not set
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
# Watchdog Device Drivers
#
# CONFIG_SOFT_WATCHDOG is not set
+CONFIG_EP93XX_WATCHDOG=y
#
# USB-based Watchdog Cards
#
# CONFIG_USBPCWATCHDOG is not set
# CONFIG_NVRAM is not set
-# CONFIG_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_RTC_X1205_I2C is not set
CONFIG_I2C_DEBUG_CORE=y
CONFIG_I2C_DEBUG_ALGO=y
CONFIG_I2C_DEBUG_BUS=y
#
#
-# Multimedia Capabilities Port drivers
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
#
#
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
+# CONFIG_USB_DABUSB is not set
#
# Graphics support
#
CONFIG_USB_ARCH_HAS_HCD=y
# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
CONFIG_USB=y
CONFIG_USB_DEBUG=y
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
-#
-# USB Multimedia devices
-#
-# CONFIG_USB_DABUSB is not set
-
-#
-# Video4Linux support is needed for USB Multimedia device support
-#
-
#
# USB Network Adapters
#
# CONFIG_USB_SERIAL_CYPRESS_M8 is not set
# CONFIG_USB_SERIAL_EMPEG is not set
# CONFIG_USB_SERIAL_FTDI_SIO is not set
+# CONFIG_USB_SERIAL_FUNSOFT is not set
# CONFIG_USB_SERIAL_VISOR is not set
# CONFIG_USB_SERIAL_IPAQ is not set
# CONFIG_USB_SERIAL_IR is not set
# CONFIG_USB_SERIAL_KLSI is not set
# CONFIG_USB_SERIAL_KOBIL_SCT is not set
# CONFIG_USB_SERIAL_MCT_U232 is not set
+# CONFIG_USB_SERIAL_NAVMAN is not set
CONFIG_USB_SERIAL_PL2303=y
# CONFIG_USB_SERIAL_HP4X is not set
# CONFIG_USB_SERIAL_SAFE is not set
#
# CONFIG_MMC is not set
+#
+# Real Time Clock
+#
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+
+#
+# RTC drivers
+#
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+CONFIG_RTC_DRV_M48T86=y
+CONFIG_RTC_DRV_EP93XX=y
+# CONFIG_RTC_DRV_TEST is not set
+
#
# File systems
#
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-# CONFIG_RELAYFS_FS is not set
# CONFIG_CONFIGFS_FS is not set
#
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
CONFIG_DEBUG_SLAB=y
+# CONFIG_DEBUG_SLAB_LEAK is not set
CONFIG_DEBUG_MUTEXES=y
CONFIG_DEBUG_SPINLOCK=y
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_FS is not set
# CONFIG_DEBUG_VM is not set
CONFIG_FRAME_POINTER=y
+# CONFIG_UNWIND_INFO is not set
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_DEBUG_USER=y
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc2
-# Wed Feb 8 04:49:11 2006
+# Linux kernel version: 2.6.17-rc2
+# Wed Apr 19 21:12:49 2006
#
CONFIG_ARM=y
CONFIG_MMU=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_VECTORS_BASE=0xffff0000
#
# Code maturity level options
#
CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
CONFIG_UID16=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
#
# Block layer
#
+# CONFIG_BLK_DEV_IO_TRACE is not set
#
# IO Schedulers
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_CO285 is not set
# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_IOP3XX is not set
# CONFIG_ARCH_IXP4XX is not set
CONFIG_ARCH_IXP2000=y
+# CONFIG_ARCH_IXP23XX is not set
# CONFIG_ARCH_L7200 is not set
# CONFIG_ARCH_PXA is not set
# CONFIG_ARCH_RPC is not set
CONFIG_ARCH_IXDP2X00=y
CONFIG_ARCH_IXDP2401=y
CONFIG_ARCH_IXDP2801=y
+CONFIG_MACH_IXDP28X5=y
CONFIG_ARCH_IXDP2X01=y
# CONFIG_IXP2000_SUPPORT_BROKEN_PCI_IO is not set
# Bus support
#
CONFIG_PCI=y
-CONFIG_PCI_LEGACY_PROC=y
# CONFIG_PCI_DEBUG is not set
#
#
# CONFIG_PREEMPT is not set
# CONFIG_NO_IDLE_HZ is not set
+CONFIG_HZ=100
# CONFIG_AEABI is not set
# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
CONFIG_SELECT_MEMORY_MODEL=y
#
# Networking options
#
+# CONFIG_NETDEBUG is not set
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=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_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
# CONFIG_MTD_ROM is not set
# CONFIG_MTD_ABSENT is not set
# CONFIG_MTD_OBSOLETE_CHIPS is not set
-# CONFIG_MTD_XIP is not set
#
# Mapping drivers for chip access
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLKMTD is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=3
-CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=3
# CONFIG_SERIAL_8250_EXTENDED is not set
#
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
# CONFIG_PCIPCWATCHDOG is not set
# CONFIG_WDTPCI is not set
# CONFIG_NVRAM is not set
-# CONFIG_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
-# CONFIG_SCx200_ACB is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_RTC_X1205_I2C is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_SPI is not set
# CONFIG_SPI_MASTER is not set
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
#
# Hardware Monitoring support
#
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_FSCHER is not set
# CONFIG_SENSORS_FSCPOS is not set
# CONFIG_SENSORS_GL518SM is not set
#
#
-# Multimedia Capabilities Port drivers
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
#
#
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_USB is not set
#
#
# CONFIG_MMC is not set
+#
+# Real Time Clock
+#
+CONFIG_RTC_LIB=y
+# CONFIG_RTC_CLASS is not set
+
#
# File systems
#
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-# CONFIG_RELAYFS_FS is not set
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_DEBUG_FS is not set
# CONFIG_DEBUG_VM is not set
CONFIG_FRAME_POINTER=y
+# CONFIG_UNWIND_INFO is not set
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_DEBUG_USER=y
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16
-# Tue Mar 21 03:27:20 2006
+# Linux kernel version: 2.6.17-rc2
+# Wed Apr 19 21:13:50 2006
#
CONFIG_ARM=y
CONFIG_MMU=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_VECTORS_BASE=0xffff0000
#
# Code maturity level options
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
+# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
CONFIG_UID16=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
#
# Block layer
#
+# CONFIG_BLK_DEV_IO_TRACE is not set
#
# IO Schedulers
# Bus support
#
CONFIG_PCI=y
-CONFIG_PCI_LEGACY_PROC=y
# CONFIG_PCI_DEBUG is not set
#
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
# CONFIG_MTD_SLRAM is not set
# CONFIG_MTD_PHRAM is not set
# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLKMTD is not set
# CONFIG_MTD_BLOCK2MTD is not set
#
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_QLOGIC_FC is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_LPFC is not set
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
#
# CONFIG_USBPCWATCHDOG is not set
# CONFIG_NVRAM is not set
-# CONFIG_RTC is not set
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
-# CONFIG_SCx200_ACB is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_RTC_X1205_I2C is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
#
#
-# Multimedia Capabilities Port drivers
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
#
#
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
+# CONFIG_USB_DABUSB is not set
#
# Graphics support
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set
# CONFIG_USB_ACECAD is not set
# CONFIG_USB_KBTAB is not set
# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_MTOUCH is not set
-# CONFIG_USB_ITMTOUCH is not set
-# CONFIG_USB_EGALAX is not set
+# CONFIG_USB_TOUCHSCREEN is not set
# CONFIG_USB_YEALINK is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
-#
-# USB Multimedia devices
-#
-# CONFIG_USB_DABUSB is not set
-
-#
-# Video4Linux support is needed for USB Multimedia device support
-#
-
#
# USB Network Adapters
#
#
# CONFIG_MMC is not set
+#
+# Real Time Clock
+#
+CONFIG_RTC_LIB=y
+# CONFIG_RTC_CLASS is not set
+
#
# File systems
#
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-# CONFIG_RELAYFS_FS is not set
# CONFIG_CONFIGFS_FS is not set
#
# CONFIG_DEBUG_FS is not set
# CONFIG_DEBUG_VM is not set
CONFIG_FRAME_POINTER=y
+# CONFIG_UNWIND_INFO is not set
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
CONFIG_DEBUG_USER=y
}
__early_param("initrd=", early_initrd);
-static void __init add_memory(unsigned long start, unsigned long size)
+static void __init arm_add_memory(unsigned long start, unsigned long size)
{
/*
* Ensure that start/size are aligned to a page boundary.
if (**p == '@')
start = memparse(*p + 1, p);
- add_memory(start, size);
+ arm_add_memory(start, size);
}
__early_param("mem=", early_mem);
tag->u.mem.start, tag->u.mem.size / 1024);
return -EINVAL;
}
- add_memory(tag->u.mem.start, tag->u.mem.size);
+ arm_add_memory(tag->u.mem.start, tag->u.mem.size);
return 0;
}
{
int cpu;
- for_each_cpu(cpu)
+ for_each_possible_cpu(cpu)
register_cpu(&per_cpu(cpu_data, cpu).cpu, cpu, NULL);
return 0;
/*
* IRQ -> GPIO mapping table
*/
-static char irq2gpio[32] = {
+static signed char irq2gpio[32] = {
-1, -1, -1, -1, -1, -1, 0, 1,
-1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, 2, 3, 4, 5, 6,
enable this option otherwise. The 64bit kernel is significantly bigger
and slower than the 32bit one.
+choice
+ prompt "Kernel page size"
+ default PARISC_PAGE_SIZE_4KB if !64BIT
+ default PARISC_PAGE_SIZE_4KB if 64BIT
+# default PARISC_PAGE_SIZE_16KB if 64BIT
+
+config PARISC_PAGE_SIZE_4KB
+ bool "4KB"
+ help
+ This lets you select the page size of the kernel. For best
+ performance, a page size of 16KB is recommended. For best
+ compatibility with 32bit applications, a page size of 4KB should be
+ selected (the vast majority of 32bit binaries work perfectly fine
+ with a larger page size).
+
+ 4KB For best 32bit compatibility
+ 16KB For best performance
+ 64KB For best performance, might give more overhead.
+
+ If you don't know what to do, choose 4KB.
+
+config PARISC_PAGE_SIZE_16KB
+ bool "16KB (EXPERIMENTAL)"
+ depends on PA8X00 && EXPERIMENTAL
+
+config PARISC_PAGE_SIZE_64KB
+ bool "64KB (EXPERIMENTAL)"
+ depends on PA8X00 && EXPERIMENTAL
+
+endchoice
+
config SMP
bool "Symmetric multi-processing support"
---help---
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-pa6
-# Sun Mar 26 19:50:07 2006
+# Linux kernel version: 2.6.16-pa10
+# Sun Apr 2 15:26:38 2006
#
CONFIG_PARISC=y
CONFIG_MMU=y
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
-# CONFIG_POSIX_MQUEUE is not set
+CONFIG_POSIX_MQUEUE=y
# CONFIG_BSD_PROCESS_ACCT is not set
CONFIG_SYSCTL=y
# CONFIG_AUDIT is not set
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
+CONFIG_KALLSYMS_ALL=y
# CONFIG_KALLSYMS_EXTRA_PASS is not set
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
#
# Loadable module support
#
-# CONFIG_MODULES is not set
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
#
# Block layer
#
# Processor type and features
#
-CONFIG_PA7000=y
-# CONFIG_PA7100LC is not set
+# CONFIG_PA7000 is not set
+CONFIG_PA7100LC=y
# CONFIG_PA7200 is not set
# CONFIG_PA7300LC is not set
# CONFIG_PA8X00 is not set
CONFIG_PA11=y
+CONFIG_PARISC_PAGE_SIZE_4KB=y
+# CONFIG_PARISC_PAGE_SIZE_16KB is not set
+# CONFIG_PARISC_PAGE_SIZE_64KB is not set
# CONFIG_SMP is not set
CONFIG_ARCH_FLATMEM_ENABLE=y
-CONFIG_PREEMPT_NONE=y
-# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT_NONE is not set
+CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
# CONFIG_HZ_100 is not set
CONFIG_HZ_250=y
# Bus options (PCI, PCMCIA, EISA, GSC, ISA)
#
CONFIG_GSC=y
-CONFIG_HPPB=y
+# CONFIG_HPPB is not set
CONFIG_IOMMU_CCIO=y
CONFIG_GSC_LASI=y
CONFIG_GSC_WAX=y
#
# PCCARD (PCMCIA/CardBus) support
#
-# CONFIG_PCCARD is not set
+CONFIG_PCCARD=y
+# CONFIG_PCMCIA_DEBUG is not set
+CONFIG_PCMCIA=y
+CONFIG_PCMCIA_LOAD_CIS=y
+CONFIG_PCMCIA_IOCTL=y
+CONFIG_CARDBUS=y
+
+#
+# PC-card bridges
+#
+CONFIG_YENTA=y
+CONFIG_YENTA_O2=y
+CONFIG_YENTA_RICOH=y
+CONFIG_YENTA_TI=y
+CONFIG_YENTA_ENE_TUNE=y
+CONFIG_YENTA_TOSHIBA=y
+CONFIG_PD6729=y
+CONFIG_I82092=y
+CONFIG_PCCARD_NONSTATIC=y
#
# PCI Hotplug Support
# Executable file formats
#
CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
+CONFIG_BINFMT_MISC=m
#
# Networking
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
+CONFIG_XFRM=y
+CONFIG_XFRM_USER=m
+CONFIG_NET_KEY=m
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
# CONFIG_IP_ADVANCED_ROUTER is not set
CONFIG_IP_FIB_HASH=y
CONFIG_IP_PNP=y
-# CONFIG_IP_PNP_DHCP is not set
+CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
# CONFIG_IP_PNP_RARP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_IP_MROUTE is not set
# CONFIG_ARPD is not set
# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
+CONFIG_INET_AH=m
+CONFIG_INET_ESP=m
# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-# CONFIG_INET_DIAG is not set
+CONFIG_INET_TUNNEL=m
+CONFIG_INET_DIAG=m
+CONFIG_INET_TCP_DIAG=m
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
CONFIG_IPV6=y
# CONFIG_IPV6_PRIVACY is not set
-# CONFIG_INET6_AH is not set
-# CONFIG_INET6_ESP is not set
-# CONFIG_INET6_IPCOMP is not set
-# CONFIG_INET6_TUNNEL is not set
+CONFIG_INET6_AH=y
+CONFIG_INET6_ESP=y
+CONFIG_INET6_IPCOMP=y
+CONFIG_INET6_TUNNEL=y
# CONFIG_IPV6_TUNNEL is not set
# CONFIG_NETFILTER is not set
# CONFIG_BRIDGE is not set
# CONFIG_VLAN_8021Q is not set
# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
+CONFIG_LLC=m
+CONFIG_LLC2=m
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
#
# Generic Driver Options
#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_FW_LOADER is not set
+# CONFIG_STANDALONE is not set
+# CONFIG_PREVENT_FIRMWARE_BUILD is not set
+CONFIG_FW_LOADER=y
# CONFIG_DEBUG_DRIVER is not set
#
# Parallel port support
#
CONFIG_PARPORT=y
-CONFIG_PARPORT_PC=y
+CONFIG_PARPORT_PC=m
# CONFIG_PARPORT_SERIAL is not set
# CONFIG_PARPORT_PC_FIFO is not set
# CONFIG_PARPORT_PC_SUPERIO is not set
+CONFIG_PARPORT_PC_PCMCIA=m
CONFIG_PARPORT_NOT_PC=y
CONFIG_PARPORT_GSC=y
-# CONFIG_PARPORT_1284 is not set
+CONFIG_PARPORT_1284=y
#
# Plug and Play support
# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
-CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_BLK_DEV_RAM_SIZE=6144
CONFIG_BLK_DEV_INITRD=y
# CONFIG_CDROM_PKTCDVD is not set
# CONFIG_ATA_OVER_ETH is not set
#
# ATA/ATAPI/MFM/RLL support
#
-# CONFIG_IDE is not set
+CONFIG_IDE=y
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+CONFIG_IDEDISK_MULTI_MODE=y
+CONFIG_BLK_DEV_IDECS=y
+CONFIG_BLK_DEV_IDECD=y
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+CONFIG_BLK_DEV_IDESCSI=y
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=y
+CONFIG_BLK_DEV_IDEPCI=y
+CONFIG_IDEPCI_SHARE_IRQ=y
+# CONFIG_BLK_DEV_OFFBOARD is not set
+CONFIG_BLK_DEV_GENERIC=y
+# CONFIG_BLK_DEV_OPTI621 is not set
+CONFIG_BLK_DEV_IDEDMA_PCI=y
+# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
+# CONFIG_IDEDMA_PCI_AUTO is not set
+# CONFIG_BLK_DEV_AEC62XX is not set
+# CONFIG_BLK_DEV_ALI15X3 is not set
+# CONFIG_BLK_DEV_AMD74XX is not set
+# CONFIG_BLK_DEV_CMD64X is not set
+# CONFIG_BLK_DEV_TRIFLEX is not set
+# CONFIG_BLK_DEV_CY82C693 is not set
+# CONFIG_BLK_DEV_CS5520 is not set
+# CONFIG_BLK_DEV_CS5530 is not set
+# CONFIG_BLK_DEV_HPT34X is not set
+# CONFIG_BLK_DEV_HPT366 is not set
+# CONFIG_BLK_DEV_SC1200 is not set
+# CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT821X is not set
+CONFIG_BLK_DEV_NS87415=y
+# CONFIG_BLK_DEV_PDC202XX_OLD is not set
+# CONFIG_BLK_DEV_PDC202XX_NEW is not set
+# CONFIG_BLK_DEV_SVWKS is not set
+# CONFIG_BLK_DEV_SIIMAGE is not set
+# CONFIG_BLK_DEV_SLC90E66 is not set
+# CONFIG_BLK_DEV_TRM290 is not set
+# CONFIG_BLK_DEV_VIA82CXXX is not set
+# CONFIG_IDE_ARM is not set
+CONFIG_BLK_DEV_IDEDMA=y
+# CONFIG_IDEDMA_IVB is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_BLK_DEV_HD is not set
#
# SCSI device support
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set
+#
+# PCMCIA SCSI adapter support
+#
+# CONFIG_PCMCIA_AHA152X is not set
+# CONFIG_PCMCIA_FDOMAIN is not set
+# CONFIG_PCMCIA_NINJA_SCSI is not set
+# CONFIG_PCMCIA_QLOGIC is not set
+# CONFIG_PCMCIA_SYM53C500 is not set
+
#
# Multi-device support (RAID and LVM)
#
CONFIG_MD_LINEAR=y
CONFIG_MD_RAID0=y
CONFIG_MD_RAID1=y
-# CONFIG_MD_RAID10 is not set
+CONFIG_MD_RAID10=y
CONFIG_MD_RAID5=y
-# CONFIG_MD_RAID6 is not set
+CONFIG_MD_RAID6=y
# CONFIG_MD_MULTIPATH is not set
# CONFIG_MD_FAULTY is not set
-# CONFIG_BLK_DEV_DM is not set
+CONFIG_BLK_DEV_DM=y
+# CONFIG_DM_CRYPT is not set
+# CONFIG_DM_SNAPSHOT is not set
+# CONFIG_DM_MIRROR is not set
+# CONFIG_DM_ZERO is not set
+# CONFIG_DM_MULTIPATH is not set
#
# Fusion MPT device support
# Network device support
#
CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
+CONFIG_DUMMY=m
+CONFIG_BONDING=m
# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
+CONFIG_TUN=m
#
# ARCnet devices
# Ethernet (10 or 100Mbit)
#
CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
+CONFIG_MII=m
CONFIG_LASI_82596=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_WINBOND_840 is not set
# CONFIG_DM9102 is not set
# CONFIG_ULI526X is not set
+# CONFIG_PCMCIA_XIRCOM is not set
+# CONFIG_PCMCIA_XIRTULIP is not set
# CONFIG_DEPCA is not set
# CONFIG_HP100 is not set
CONFIG_NET_PCI=y
# Obsolete Wireless cards support (pre-802.11)
#
# CONFIG_STRIP is not set
+# CONFIG_PCMCIA_WAVELAN is not set
+# CONFIG_PCMCIA_NETWAVE is not set
+
+#
+# Wireless 802.11 Frequency Hopping cards support
+#
+# CONFIG_PCMCIA_RAYCS is not set
#
# Wireless 802.11b ISA/PCI cards support
#
-# CONFIG_HERMES is not set
+CONFIG_HERMES=y
+# CONFIG_PLX_HERMES is not set
+# CONFIG_TMD_HERMES is not set
+# CONFIG_NORTEL_HERMES is not set
+# CONFIG_PCI_HERMES is not set
# CONFIG_ATMEL is not set
+#
+# Wireless 802.11b Pcmcia/Cardbus cards support
+#
+CONFIG_PCMCIA_HERMES=y
+CONFIG_PCMCIA_SPECTRUM=y
+# CONFIG_AIRO_CS is not set
+# CONFIG_PCMCIA_WL3501 is not set
+
#
# Prism GT/Duette 802.11(a/b/g) PCI/Cardbus support
#
# CONFIG_HOSTAP is not set
CONFIG_NET_WIRELESS=y
+#
+# PCMCIA network device support
+#
+CONFIG_NET_PCMCIA=y
+# CONFIG_PCMCIA_3C589 is not set
+# CONFIG_PCMCIA_3C574 is not set
+# CONFIG_PCMCIA_FMVJ18X is not set
+# CONFIG_PCMCIA_PCNET is not set
+# CONFIG_PCMCIA_NMCLAN is not set
+# CONFIG_PCMCIA_SMC91C92 is not set
+# CONFIG_PCMCIA_XIRC2PS is not set
+# CONFIG_PCMCIA_AXNET is not set
+
#
# Wan interfaces
#
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_PLIP is not set
-# CONFIG_PPP is not set
+CONFIG_PPP=m
+# CONFIG_PPP_MULTILINK is not set
+# CONFIG_PPP_FILTER is not set
+CONFIG_PPP_ASYNC=m
+CONFIG_PPP_SYNC_TTY=m
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_BSDCOMP=m
+# CONFIG_PPP_MPPE is not set
+CONFIG_PPPOE=m
# CONFIG_SLIP is not set
# CONFIG_NET_FC is not set
# CONFIG_SHAPER is not set
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
# CONFIG_INPUT_TSDEV is not set
-CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVDEV is not set
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
-# CONFIG_KEYBOARD_ATKBD is not set
+CONFIG_KEYBOARD_ATKBD=y
+CONFIG_KEYBOARD_ATKBD_HP_KEYCODES=y
+# CONFIG_KEYBOARD_ATKBD_RDI_KEYCODES is not set
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_HIL_OLD is not set
CONFIG_KEYBOARD_HIL=y
CONFIG_INPUT_MOUSE=y
-# CONFIG_MOUSE_PS2 is not set
-# CONFIG_MOUSE_SERIAL is not set
+CONFIG_MOUSE_PS2=y
+CONFIG_MOUSE_SERIAL=y
# CONFIG_MOUSE_VSXXXAA is not set
CONFIG_MOUSE_HIL=y
-CONFIG_INPUT_JOYSTICK=y
-# CONFIG_JOYSTICK_ANALOG is not set
-# CONFIG_JOYSTICK_A3D is not set
-# CONFIG_JOYSTICK_ADI is not set
-# CONFIG_JOYSTICK_COBRA is not set
-# CONFIG_JOYSTICK_GF2K is not set
-# CONFIG_JOYSTICK_GRIP is not set
-# CONFIG_JOYSTICK_GRIP_MP is not set
-# CONFIG_JOYSTICK_GUILLEMOT is not set
-# CONFIG_JOYSTICK_INTERACT is not set
-# CONFIG_JOYSTICK_SIDEWINDER is not set
-# CONFIG_JOYSTICK_TMDC is not set
-# CONFIG_JOYSTICK_IFORCE is not set
-# CONFIG_JOYSTICK_WARRIOR is not set
-# CONFIG_JOYSTICK_MAGELLAN is not set
-# CONFIG_JOYSTICK_SPACEORB is not set
-# CONFIG_JOYSTICK_SPACEBALL is not set
-# CONFIG_JOYSTICK_STINGER is not set
-# CONFIG_JOYSTICK_TWIDJOY is not set
-# CONFIG_JOYSTICK_DB9 is not set
-# CONFIG_JOYSTICK_GAMECON is not set
-# CONFIG_JOYSTICK_TURBOGRAFX is not set
-# CONFIG_JOYSTICK_JOYDUMP is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-# CONFIG_TOUCHSCREEN_GUNZE is not set
-# CONFIG_TOUCHSCREEN_ELO is not set
-# CONFIG_TOUCHSCREEN_MTOUCH is not set
-# CONFIG_TOUCHSCREEN_MK712 is not set
-CONFIG_INPUT_MISC=y
-# CONFIG_INPUT_UINPUT is not set
-CONFIG_HP_SDC_RTC=y
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
#
# Hardware I/O ports
#
CONFIG_SERIO=y
-# CONFIG_SERIO_SERPORT is not set
+CONFIG_SERIO_SERPORT=y
# CONFIG_SERIO_PARKBD is not set
CONFIG_SERIO_GSCPS2=y
CONFIG_HP_SDC=y
CONFIG_HIL_MLC=y
# CONFIG_SERIO_PCIPS2 is not set
+CONFIG_SERIO_LIBPS2=y
# CONFIG_SERIO_RAW is not set
# CONFIG_GAMEPORT is not set
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
-CONFIG_SERIAL_8250_NR_UARTS=13
+CONFIG_SERIAL_8250_CS=y
+CONFIG_SERIAL_8250_NR_UARTS=17
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
-CONFIG_PRINTER=y
+CONFIG_LEGACY_PTY_COUNT=64
+CONFIG_PRINTER=m
# CONFIG_LP_CONSOLE is not set
-# CONFIG_PPDEV is not set
+CONFIG_PPDEV=m
# CONFIG_TIPAR is not set
#
#
# CONFIG_WATCHDOG is not set
CONFIG_GEN_RTC=y
-# CONFIG_GEN_RTC_X is not set
+CONFIG_GEN_RTC_X=y
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# Ftape, the floppy tape device driver
#
# CONFIG_DRM is not set
+
+#
+# PCMCIA character devices
+#
+# CONFIG_SYNCLINK_CS is not set
+# CONFIG_CARDMAN_4000 is not set
+# CONFIG_CARDMAN_4040 is not set
# CONFIG_RAW_DRIVER is not set
#
#
# Hardware Monitoring support
#
-CONFIG_HWMON=y
+# CONFIG_HWMON is not set
# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_F71805F is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Misc devices
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_MACMODES is not set
-# CONFIG_FB_MODE_HELPERS is not set
-# CONFIG_FB_TILEBLITTING is not set
+CONFIG_FB_MODE_HELPERS=y
+CONFIG_FB_TILEBLITTING=y
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
# Console display driver support
#
CONFIG_DUMMY_CONSOLE=y
-CONFIG_DUMMY_CONSOLE_COLUMNS=160
-CONFIG_DUMMY_CONSOLE_ROWS=64
+CONFIG_DUMMY_CONSOLE_COLUMNS=128
+CONFIG_DUMMY_CONSOLE_ROWS=48
CONFIG_FRAMEBUFFER_CONSOLE=y
# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
CONFIG_STI_CONSOLE=y
CONFIG_SND=y
CONFIG_SND_TIMER=y
CONFIG_SND_PCM=y
+CONFIG_SND_HWDEP=y
CONFIG_SND_SEQUENCER=y
# CONFIG_SND_SEQ_DUMMY is not set
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=y
CONFIG_SND_PCM_OSS=y
CONFIG_SND_SEQUENCER_OSS=y
-# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_DYNAMIC_MINORS=y
CONFIG_SND_SUPPORT_OLD_API=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
#
# Generic devices
#
+CONFIG_SND_OPL3_LIB=y
CONFIG_SND_AC97_CODEC=y
CONFIG_SND_AC97_BUS=y
# CONFIG_SND_DUMMY is not set
# PCI devices
#
CONFIG_SND_AD1889=y
-# CONFIG_SND_AD1889_OPL3 is not set
+CONFIG_SND_AD1889_OPL3=y
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
#
# CONFIG_SND_USB_AUDIO is not set
+#
+# PCMCIA devices
+#
+
#
# GSC devices
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB=y
-CONFIG_USB_DEBUG=y
+# CONFIG_USB_DEBUG is not set
#
# Miscellaneous USB options
#
-# CONFIG_USB_DEVICEFS is not set
+CONFIG_USB_DEVICEFS=y
# CONFIG_USB_BANDWIDTH is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_OTG is not set
#
# USB Host Controller Drivers
#
-CONFIG_USB_EHCI_HCD=y
-# CONFIG_USB_EHCI_SPLIT_ISO is not set
-# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
+# CONFIG_USB_EHCI_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
CONFIG_USB_OHCI_HCD=y
# CONFIG_USB_OHCI_BIG_ENDIAN is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
-# CONFIG_USB_UHCI_HCD is not set
+CONFIG_USB_UHCI_HCD=y
# CONFIG_USB_SL811_HCD is not set
#
#
# USB Input Devices
#
-# CONFIG_USB_HID is not set
-
-#
-# USB HID Boot Protocol drivers
-#
-# CONFIG_USB_KBD is not set
-# CONFIG_USB_MOUSE is not set
+CONFIG_USB_HID=y
+CONFIG_USB_HIDINPUT=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
+# CONFIG_HID_FF is not set
+# CONFIG_USB_HIDDEV is not set
# CONFIG_USB_AIPTEK is not set
# CONFIG_USB_WACOM is not set
# CONFIG_USB_ACECAD is not set
# CONFIG_USB_PHIDGETKIT is not set
# CONFIG_USB_PHIDGETSERVO is not set
# CONFIG_USB_IDMOUSE is not set
-# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
+# CONFIG_USB_TEST is not set
#
# USB DSL modem support
# CONFIG_JBD_DEBUG is not set
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
-# CONFIG_FS_POSIX_ACL is not set
+CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
CONFIG_INOTIFY=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
+CONFIG_AUTOFS_FS=y
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
#
# DOS/FAT/NT Filesystems
#
+CONFIG_FAT_FS=y
# CONFIG_MSDOS_FS is not set
-# CONFIG_VFAT_FS is not set
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
# CONFIG_NTFS_FS is not set
#
CONFIG_NFSD=y
CONFIG_NFSD_V3=y
# CONFIG_NFSD_V3_ACL is not set
-# CONFIG_NFSD_V4 is not set
+CONFIG_NFSD_V4=y
CONFIG_NFSD_TCP=y
CONFIG_ROOT_NFS=y
CONFIG_LOCKD=y
CONFIG_EXPORTFS=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_RPCSEC_GSS_KRB5 is not set
-# CONFIG_RPCSEC_GSS_SPKM3 is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
+CONFIG_SUNRPC_GSS=y
+CONFIG_RPCSEC_GSS_KRB5=y
+CONFIG_RPCSEC_GSS_SPKM3=m
+CONFIG_SMB_FS=m
+CONFIG_SMB_NLS_DEFAULT=y
+CONFIG_SMB_NLS_REMOTE="cp437"
+CONFIG_CIFS=m
+# CONFIG_CIFS_STATS is not set
+# CONFIG_CIFS_XATTR is not set
+# CONFIG_CIFS_EXPERIMENTAL is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
#
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="iso8859-1"
-# CONFIG_NLS_CODEPAGE_437 is not set
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-# CONFIG_NLS_ISO8859_1 is not set
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-# CONFIG_NLS_UTF8 is not set
+CONFIG_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=y
+CONFIG_NLS_CODEPAGE_1251=m
+CONFIG_NLS_ASCII=m
+CONFIG_NLS_ISO8859_1=y
+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=y
#
# Profiling support
#
CONFIG_PROFILING=y
-CONFIG_OPROFILE=y
+CONFIG_OPROFILE=m
#
# Kernel hacking
# CONFIG_PRINTK_TIME is not set
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_KERNEL=y
-CONFIG_LOG_BUF_SHIFT=15
+CONFIG_LOG_BUF_SHIFT=16
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_VM is not set
CONFIG_FORCED_INLINING=y
# CONFIG_RCU_TORTURE_TEST is not set
-CONFIG_DEBUG_RODATA=y
+# CONFIG_DEBUG_RODATA is not set
#
# Security options
#
-# CONFIG_KEYS is not set
+CONFIG_KEYS=y
+CONFIG_KEYS_DEBUG_PROC_KEYS=y
# CONFIG_SECURITY is not set
#
# Cryptographic options
#
CONFIG_CRYPTO=y
-# CONFIG_CRYPTO_HMAC is not set
-# CONFIG_CRYPTO_NULL is not set
-# CONFIG_CRYPTO_MD4 is not set
-# CONFIG_CRYPTO_MD5 is not set
-# CONFIG_CRYPTO_SHA1 is not set
-# CONFIG_CRYPTO_SHA256 is not set
-# CONFIG_CRYPTO_SHA512 is not set
-# CONFIG_CRYPTO_WP512 is not set
-# CONFIG_CRYPTO_TGR192 is not set
-# CONFIG_CRYPTO_DES is not set
-# CONFIG_CRYPTO_BLOWFISH is not set
-# CONFIG_CRYPTO_TWOFISH is not set
-# CONFIG_CRYPTO_SERPENT is not set
-# CONFIG_CRYPTO_AES is not set
-# CONFIG_CRYPTO_CAST5 is not set
-# CONFIG_CRYPTO_CAST6 is not set
-# CONFIG_CRYPTO_TEA is not set
-# CONFIG_CRYPTO_ARC4 is not set
-# CONFIG_CRYPTO_KHAZAD is not set
-# CONFIG_CRYPTO_ANUBIS is not set
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_MICHAEL_MIC is not set
-# CONFIG_CRYPTO_CRC32C is not set
-# CONFIG_CRYPTO_TEST is not set
+CONFIG_CRYPTO_HMAC=y
+CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_MD4=m
+CONFIG_CRYPTO_MD5=y
+CONFIG_CRYPTO_SHA1=y
+CONFIG_CRYPTO_SHA256=m
+CONFIG_CRYPTO_SHA512=m
+CONFIG_CRYPTO_WP512=m
+CONFIG_CRYPTO_TGR192=m
+CONFIG_CRYPTO_DES=y
+CONFIG_CRYPTO_BLOWFISH=m
+CONFIG_CRYPTO_TWOFISH=m
+CONFIG_CRYPTO_SERPENT=m
+CONFIG_CRYPTO_AES=m
+CONFIG_CRYPTO_CAST5=m
+CONFIG_CRYPTO_CAST6=m
+CONFIG_CRYPTO_TEA=m
+CONFIG_CRYPTO_ARC4=m
+CONFIG_CRYPTO_KHAZAD=m
+CONFIG_CRYPTO_ANUBIS=m
+CONFIG_CRYPTO_DEFLATE=y
+CONFIG_CRYPTO_MICHAEL_MIC=m
+CONFIG_CRYPTO_CRC32C=m
+CONFIG_CRYPTO_TEST=m
#
# Hardware crypto devices
#
# Library routines
#
-# CONFIG_CRC_CCITT is not set
+CONFIG_CRC_CCITT=m
# CONFIG_CRC16 is not set
CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
+CONFIG_LIBCRC32C=m
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
DEFINE(ASM_PGD_ENTRY_SIZE, PGD_ENTRY_SIZE);
DEFINE(ASM_PMD_ENTRY_SIZE, PMD_ENTRY_SIZE);
DEFINE(ASM_PTE_ENTRY_SIZE, PTE_ENTRY_SIZE);
+ DEFINE(ASM_PFN_PTE_SHIFT, PFN_PTE_SHIFT);
DEFINE(ASM_PT_INITIAL, PT_INITIAL);
DEFINE(ASM_PAGE_SIZE, PAGE_SIZE);
+ DEFINE(ASM_PAGE_SIZE_DIV64, PAGE_SIZE/64);
+ DEFINE(ASM_PAGE_SIZE_DIV128, PAGE_SIZE/128);
BLANK();
DEFINE(EXCDATA_IP, offsetof(struct exception_data, fault_ip));
DEFINE(EXCDATA_SPACE, offsetof(struct exception_data, fault_space));
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
- * Copyright (C) 1999 Helge Deller (07-13-1999)
+ * Copyright (C) 1999-2006 Helge Deller <deller@gmx.de> (07-13-1999)
* Copyright (C) 1999 SuSE GmbH Nuernberg
* Copyright (C) 2000 Philipp Rumpf (prumpf@tux.org)
*
if (!parisc_cache_flush_threshold)
parisc_cache_flush_threshold = FLUSH_THRESHOLD;
- printk("Setting cache flush threshold to %x (%d CPUs online)\n", parisc_cache_flush_threshold, num_online_cpus());
+ printk(KERN_INFO "Setting cache flush threshold to %x (%d CPUs online)\n", parisc_cache_flush_threshold, num_online_cpus());
}
* all ILP32 processes and all the kernel for machines with
* under 4GB of memory) */
.macro L3_ptep pgd,pte,index,va,fault
+#if PT_NLEVELS == 3 /* we might have a 2-Level scheme, e.g. with 16kb page size */
extrd,u \va,63-ASM_PGDIR_SHIFT,ASM_BITS_PER_PGD,\index
copy %r0,\pte
- extrd,u,*= \va,31,32,%r0
+ extrd,u,*= \va,63-ASM_PGDIR_SHIFT,64-ASM_PGDIR_SHIFT,%r0
ldw,s \index(\pgd),\pgd
- extrd,u,*= \va,31,32,%r0
+ extrd,u,*= \va,63-ASM_PGDIR_SHIFT,64-ASM_PGDIR_SHIFT,%r0
bb,>=,n \pgd,_PxD_PRESENT_BIT,\fault
- extrd,u,*= \va,31,32,%r0
+ extrd,u,*= \va,63-ASM_PGDIR_SHIFT,64-ASM_PGDIR_SHIFT,%r0
shld \pgd,PxD_VALUE_SHIFT,\index
- extrd,u,*= \va,31,32,%r0
+ extrd,u,*= \va,63-ASM_PGDIR_SHIFT,64-ASM_PGDIR_SHIFT,%r0
copy \index,\pgd
- extrd,u,*<> \va,31,32,%r0
+ extrd,u,*<> \va,63-ASM_PGDIR_SHIFT,64-ASM_PGDIR_SHIFT,%r0
ldo ASM_PGD_PMD_OFFSET(\pgd),\pgd
+#endif
L2_ptep \pgd,\pte,\index,\va,\fault
.endm
extrd,u,*= \pte,_PAGE_GATEWAY_BIT+32,1,%r0
depd %r0,11,2,\prot /* If Gateway, Set PL2 to 0 */
- /* Get rid of prot bits and convert to page addr for iitlbt and idtlbt */
+ /* Enforce uncacheable pages.
+ * This should ONLY be use for MMIO on PA 2.0 machines.
+ * Memory/DMA is cache coherent on all PA2.0 machines we support
+ * (that means T-class is NOT supported) and the memory controllers
+ * on most of those machines only handles cache transactions.
+ */
+ extrd,u,*= \pte,_PAGE_NO_CACHE_BIT+32,1,%r0
+ depi 1,12,1,\prot
- depd %r0,63,PAGE_SHIFT,\pte
- extrd,s \pte,(63-PAGE_SHIFT)+(63-58),64-PAGE_SHIFT,\pte
+ /* Drop prot bits and convert to page addr for iitlbt and idtlbt */
+ extrd,u \pte,(63-ASM_PFN_PTE_SHIFT)+(63-58),64-PAGE_SHIFT,\pte
+ depdi _PAGE_SIZE_ENCODING_DEFAULT,63,63-58,\pte
.endm
/* Identical macro to make_insert_tlb above, except it
/* Get rid of prot bits and convert to page addr for iitlba */
- depi 0,31,PAGE_SHIFT,\pte
+ depi _PAGE_SIZE_ENCODING_DEFAULT,31,ASM_PFN_PTE_SHIFT,\pte
extru \pte,24,25,\pte
-
.endm
/* This is for ILP32 PA2.0 only. The TLB insertion needs
*/
/* adjust isr/ior. */
-
- extrd,u %r16,63,7,%r1 /* get high bits from isr for ior */
- depd %r1,31,7,%r17 /* deposit them into ior */
- depdi 0,63,7,%r16 /* clear them from isr */
+ extrd,u %r16,63,SPACEID_SHIFT,%r1 /* get high bits from isr for ior */
+ depd %r1,31,SPACEID_SHIFT,%r17 /* deposit them into ior */
+ depdi 0,63,SPACEID_SHIFT,%r16 /* clear them from isr */
#endif
STREG %r16, PT_ISR(%r29)
STREG %r17, PT_IOR(%r29)
mtctl %r4,%cr24 /* Initialize kernel root pointer */
mtctl %r4,%cr25 /* Initialize user root pointer */
-#ifdef CONFIG_64BIT
+#if PT_NLEVELS == 3
/* Set pmd in pgd */
load32 PA(pmd0),%r5
shrd %r5,PxD_VALUE_SHIFT,%r3
- ldo (PxD_FLAG_PRESENT+PxD_FLAG_VALID)(%r3),%r3
+ ldo (PxD_FLAG_PRESENT+PxD_FLAG_VALID)(%r3),%r3
stw %r3,ASM_PGD_ENTRY*ASM_PGD_ENTRY_SIZE(%r4)
ldo ASM_PMD_ENTRY*ASM_PMD_ENTRY_SIZE(%r5),%r4
#else
/* 2-level page table, so pmd == pgd */
- ldo ASM_PGD_ENTRY*ASM_PGD_ENTRY_SIZE(%r4),%r4
+ ldo ASM_PGD_ENTRY*ASM_PGD_ENTRY_SIZE(%r4),%r4
#endif
/* Fill in pmd with enough pte directories */
stw %r3,0(%r4)
ldo (ASM_PAGE_SIZE >> PxD_VALUE_SHIFT)(%r3),%r3
addib,> -1,%r1,1b
-#ifdef CONFIG_64BIT
+#if PT_NLEVELS == 3
ldo ASM_PMD_ENTRY_SIZE(%r4),%r4
#else
ldo ASM_PGD_ENTRY_SIZE(%r4),%r4
/* Now initialize the PTEs themselves */
- ldo _PAGE_KERNEL(%r0),%r3 /* Hardwired 0 phys addr start */
+ ldo 0+_PAGE_KERNEL(%r0),%r3 /* Hardwired 0 phys addr start */
+ ldi (1<<(KERNEL_INITIAL_ORDER-PAGE_SHIFT)),%r11 /* PFN count */
load32 PA(pg0),%r1
$pgt_fill_loop:
STREGM %r3,ASM_PTE_ENTRY_SIZE(%r1)
- ldo ASM_PAGE_SIZE(%r3),%r3
- bb,>= %r3,31-KERNEL_INITIAL_ORDER,$pgt_fill_loop
+ ldo (1<<PFN_PTE_SHIFT)(%r3),%r3 /* add one PFN */
+ addib,> -1,%r11,$pgt_fill_loop
nop
/* Load the return address...er...crash 'n burn */
__attribute__((aligned(128))) __attribute__((__section__(".data.init_task"))) =
{ INIT_THREAD_INFO(init_task) };
-#ifdef __LP64__
+#if PT_NLEVELS == 3
/* NOTE: This layout exactly conforms to the hybrid L2/L3 page table layout
* with the first pmd adjacent to the pgd and below it. gcc doesn't actually
* guarantee that global objects will be laid out in memory in the same order
* as the order of declaration, so put these in different sections and use
* the linker script to order them. */
-pmd_t pmd0[PTRS_PER_PMD] __attribute__ ((aligned(PAGE_SIZE))) __attribute__ ((__section__ (".data.vm0.pmd"))) = { {0}, };
-
+pmd_t pmd0[PTRS_PER_PMD] __attribute__ ((__section__ (".data.vm0.pmd"), aligned(PAGE_SIZE)));
#endif
-pgd_t swapper_pg_dir[PTRS_PER_PGD] __attribute__ ((aligned(PAGE_SIZE))) __attribute__ ((__section__ (".data.vm0.pgd"))) = { {0}, };
-pte_t pg0[PT_INITIAL * PTRS_PER_PTE] __attribute__ ((aligned(PAGE_SIZE))) __attribute__ ((__section__ (".data.vm0.pte"))) = { {0}, };
+
+pgd_t swapper_pg_dir[PTRS_PER_PGD] __attribute__ ((__section__ (".data.vm0.pgd"), aligned(PAGE_SIZE)));
+pte_t pg0[PT_INITIAL * PTRS_PER_PTE] __attribute__ ((__section__ (".data.vm0.pte"), aligned(PAGE_SIZE)));
/*
* Initial task structure.
*/
/* pcxt_ssm_bug - relied upon translation! PA 2.0 Arch. F-4 and F-5 */
- rsm PSW_SM_I, %r19 /* save I-bit state */
+ rsm PSW_SM_I, %r19 /* save I-bit state */
load32 PA(1f), %r1
nop
nop
rfi
nop
-1: ldil L%PA(cache_info), %r1
- ldo R%PA(cache_info)(%r1), %r1
+1: load32 PA(cache_info), %r1
/* Flush Instruction Tlb */
.entry
mtsp %r0, %sr1
- ldil L%cache_info, %r1
- ldo R%cache_info(%r1), %r1
+ load32 cache_info, %r1
/* Flush Instruction Cache */
.entry
mtsp %r0, %sr1
- ldil L%cache_info, %r1
- ldo R%cache_info(%r1), %r1
+ load32 cache_info, %r1
/* Flush Data Cache */
*/
ldd 0(%r25), %r19
- ldi 32, %r1 /* PAGE_SIZE/128 == 32 */
+ ldi ASM_PAGE_SIZE_DIV128, %r1
+
ldw 64(%r25), %r0 /* prefetch 1 cacheline ahead */
ldw 128(%r25), %r0 /* prefetch 2 */
* use ldd/std on a 32 bit kernel.
*/
ldw 0(%r25), %r19
- ldi 64, %r1 /* PAGE_SIZE/64 == 64 */
+ ldi ASM_PAGE_SIZE_DIV64, %r1
1:
ldw 4(%r25), %r20
sub %r25, %r1, %r23 /* move physical addr into non shadowed reg */
ldil L%(TMPALIAS_MAP_START), %r28
+ /* FIXME for different page sizes != 4k */
#ifdef CONFIG_64BIT
extrd,u %r26,56,32, %r26 /* convert phys addr to tlb insert format */
extrd,u %r23,56,32, %r23 /* convert phys addr to tlb insert format */
#ifdef CONFIG_64BIT
#if (TMPALIAS_MAP_START >= 0x80000000)
depdi 0, 31,32, %r28 /* clear any sign extension */
+ /* FIXME: page size dependend */
#endif
extrd,u %r26, 56,32, %r26 /* convert phys addr to tlb insert format */
depd %r25, 63,22, %r28 /* Form aliased virtual address 'to' */
pdtlb 0(%r28)
#ifdef CONFIG_64BIT
- ldi 32, %r1 /* PAGE_SIZE/128 == 32 */
+ ldi ASM_PAGE_SIZE_DIV128, %r1
/* PREFETCH (Write) has not (yet) been proven to help here */
-/* #define PREFETCHW_OP ldd 256(%0), %r0 */
+ /* #define PREFETCHW_OP ldd 256(%0), %r0 */
1: std %r0, 0(%r28)
std %r0, 8(%r28)
ldo 128(%r28), %r28
#else /* ! CONFIG_64BIT */
-
- ldi 64, %r1 /* PAGE_SIZE/64 == 64 */
+ ldi ASM_PAGE_SIZE_DIV64, %r1
1:
stw %r0, 0(%r28)
(loff_t)high_len << 32 | low_len, advice);
}
+asmlinkage long parisc_sync_file_range(int fd,
+ u32 hi_off, u32 lo_off, u32 hi_nbytes, u32 lo_nbytes,
+ unsigned int flags)
+{
+ return sys_sync_file_range(fd, (loff_t)hi_off << 32 | lo_off,
+ (loff_t)hi_nbytes << 32 | lo_nbytes, flags);
+}
+
asmlinkage unsigned long sys_alloc_hugepages(int key, unsigned long addr, unsigned long len, int prot, int flag)
{
return -ENOMEM;
* pointers.
*/
- .align 4096
+ .align ASM_PAGE_SIZE
linux_gateway_page:
/* ADDRESS 0x00 to 0xb0 = 176 bytes / 4 bytes per insn = 44 insns */
end_compare_and_swap:
/* Make sure nothing else is placed on this page */
- .align 4096
+ .align ASM_PAGE_SIZE
.export end_linux_gateway_page
end_linux_gateway_page:
.section .rodata,"a"
- .align 4096
+ .align ASM_PAGE_SIZE
/* Light-weight-syscall table */
/* Start of lws table. */
.export lws_table
LWS_ENTRY(compare_and_swap64) /* 1 - ELF64 Atomic compare and swap */
/* End of lws table */
- .align 4096
+ .align ASM_PAGE_SIZE
.export sys_call_table
.Lsys_call_table:
sys_call_table:
#include "syscall_table.S"
#ifdef CONFIG_64BIT
- .align 4096
+ .align ASM_PAGE_SIZE
.export sys_call_table64
.Lsys_call_table64:
sys_call_table64:
* Copyright (C) 2001 Helge Deller <deller at parisc-linux.org>
* Copyright (C) 2000-2001 Thomas Bogendoerfer <tsbogend at parisc-linux.org>
* Copyright (C) 2002 Randolph Chung <tausq with parisc-linux.org>
- *
+ * Copyright (C) 2005-2006 Kyle McMartin <kyle at parisc-linux.org>
*
* 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
ENTRY_SAME(readlinkat) /* 285 */
ENTRY_SAME(fchmodat)
ENTRY_SAME(faccessat)
+ ENTRY_SAME(unshare)
+ ENTRY_COMP(set_robust_list)
+ ENTRY_COMP(get_robust_list) /* 290 */
+ ENTRY_SAME(splice)
+ ENTRY_OURS(sync_file_range)
+ ENTRY_SAME(tee)
/* Nothing yet */
* Copyright (C) 2000 Michael Ang <mang with subcarrier.org>
* Copyright (C) 2002 Randolph Chung <tausq with parisc-linux.org>
* Copyright (C) 2003 James Bottomley <jejb with parisc-linux.org>
+ * Copyright (C) 2006 Helge Deller <deller@gmx.de>
*
*
* This program is free software; you can redistribute it and/or modify
/* needed for the processor specific cache alignment size */
#include <asm/cache.h>
#include <asm/page.h>
+#include <asm/asm-offsets.h>
/* ld script to make hppa Linux kernel */
#ifndef CONFIG_64BIT
RODATA
/* writeable */
- . = ALIGN(4096); /* Make sure this is page aligned so
+ . = ALIGN(ASM_PAGE_SIZE); /* Make sure this is page aligned so
that we can properly leave these
as writable */
data_start = .;
__start___unwind = .; /* unwind info */
.PARISC.unwind : { *(.PARISC.unwind) }
__stop___unwind = .;
-
+
+ /* rarely changed data like cpu maps */
+ . = ALIGN(16);
+ .data.read_mostly : { *(.data.read_mostly) }
+
+ . = ALIGN(L1_CACHE_BYTES);
.data : { /* Data */
*(.data)
- *(.data.vm0.pmd)
- *(.data.vm0.pgd)
- *(.data.vm0.pte)
CONSTRUCTORS
}
- . = ALIGN(4096);
- /* nosave data is really only used for software suspend...it's here
- * just in case we ever implement it */
- __nosave_begin = .;
- .data_nosave : { *(.data.nosave) }
- . = ALIGN(4096);
- __nosave_end = .;
-
. = ALIGN(L1_CACHE_BYTES);
.data.cacheline_aligned : { *(.data.cacheline_aligned) }
. = ALIGN(16);
.data.lock_aligned : { *(.data.lock_aligned) }
- /* rarely changed data like cpu maps */
- . = ALIGN(16);
- .data.read_mostly : { *(.data.read_mostly) }
+ . = ALIGN(ASM_PAGE_SIZE);
+ /* nosave data is really only used for software suspend...it's here
+ * just in case we ever implement it */
+ __nosave_begin = .;
+ .data_nosave : { *(.data.nosave) }
+ . = ALIGN(ASM_PAGE_SIZE);
+ __nosave_end = .;
_edata = .; /* End of data section */
+ __bss_start = .; /* BSS */
+ /* page table entries need to be PAGE_SIZE aligned */
+ . = ALIGN(ASM_PAGE_SIZE);
+ .data.vmpages : {
+ *(.data.vm0.pmd)
+ *(.data.vm0.pgd)
+ *(.data.vm0.pte)
+ }
+ .bss : { *(.bss) *(COMMON) }
+ __bss_stop = .;
+
+
+ /* assembler code expects init_task to be 16k aligned */
. = ALIGN(16384); /* init_task */
.data.init_task : { *(.data.init_task) }
.dlt : { *(.dlt) }
#endif
+ /* reserve space for interrupt stack by aligning __init* to 16k */
. = ALIGN(16384);
__init_begin = .;
.init.text : {
from .altinstructions and .eh_frame */
.exit.text : { *(.exit.text) }
.exit.data : { *(.exit.data) }
- . = ALIGN(4096);
+ . = ALIGN(ASM_PAGE_SIZE);
__initramfs_start = .;
.init.ramfs : { *(.init.ramfs) }
__initramfs_end = .;
__per_cpu_start = .;
.data.percpu : { *(.data.percpu) }
__per_cpu_end = .;
- . = ALIGN(4096);
+ . = ALIGN(ASM_PAGE_SIZE);
__init_end = .;
/* freed after init ends here */
- __bss_start = .; /* BSS */
- .bss : { *(.bss) *(COMMON) }
- __bss_stop = .;
-
_end = . ;
/* Sections to be discarded */
break;
case VM_FAULT_SIGBUS:
/*
- * We hit a hared mapping outside of the file, or some
+ * We hit a shared mapping outside of the file, or some
* other thing happened to us that made us unable to
* handle the page fault gracefully.
*/
* changed by Philipp Rumpf
* Copyright 1999 Philipp Rumpf (prumpf@tux.org)
* Copyright 2004 Randolph Chung (tausq@debian.org)
+ * Copyright 2006 Helge Deller (deller@gmx.de)
*
*/
void free_initmem(void)
{
- unsigned long addr;
-
+ unsigned long addr, init_begin, init_end;
+
printk(KERN_INFO "Freeing unused kernel memory: ");
#ifdef CONFIG_DEBUG_KERNEL
local_irq_enable();
#endif
- addr = (unsigned long)(&__init_begin);
- for (; addr < (unsigned long)(&__init_end); addr += PAGE_SIZE) {
+ /* align __init_begin and __init_end to page size,
+ ignoring linker script where we might have tried to save RAM */
+ init_begin = PAGE_ALIGN((unsigned long)(&__init_begin));
+ init_end = PAGE_ALIGN((unsigned long)(&__init_end));
+ for (addr = init_begin; addr < init_end; addr += PAGE_SIZE) {
ClearPageReserved(virt_to_page(addr));
init_page_count(virt_to_page(addr));
free_page(addr);
/* set up a new led state on systems shipped LED State panel */
pdc_chassis_send_status(PDC_CHASSIS_DIRECT_BCOMPLETE);
- printk("%luk freed\n", (unsigned long)(&__init_end - &__init_begin) >> 10);
+ printk("%luk freed\n", (init_end - init_begin) >> 10);
}
* Map the fault vector writable so we can
* write the HPMC checksum.
*/
+#if defined(CONFIG_PARISC_PAGE_SIZE_4KB)
if (address >= ro_start && address < ro_end
&& address != fv_addr
&& address != gw_addr)
pte = __mk_pte(address, PAGE_KERNEL_RO);
else
+#endif
pte = __mk_pte(address, pgprot);
if (address >= end_paddr)
flush_tlb_all(); /* flush_tlb_all() calls recycle_sids() */
spin_lock(&sid_lock);
}
- if (free_space_ids == 0)
- BUG();
+ BUG_ON(free_space_ids == 0);
}
free_space_ids--;
spin_lock(&sid_lock);
- if (*dirty_space_offset & (1L << index))
- BUG(); /* attempt to free space id twice */
+ BUG_ON(*dirty_space_offset & (1L << index)); /* attempt to free space id twice */
*dirty_space_offset |= (1L << index);
dirty_space_ids++;
static unsigned long recycle_ndirty;
static unsigned long recycle_dirty_array[SID_ARRAY_SIZE];
-static unsigned int recycle_inuse = 0;
+static unsigned int recycle_inuse;
void flush_tlb_all(void)
{
do_recycle = 0;
spin_lock(&sid_lock);
if (dirty_space_ids > RECYCLE_THRESHOLD) {
- if (recycle_inuse) {
- BUG(); /* FIXME: Use a semaphore/wait queue here */
- }
+ BUG_ON(recycle_inuse); /* FIXME: Use a semaphore/wait queue here */
get_dirty_sids(&recycle_ndirty,recycle_dirty_array);
recycle_inuse++;
do_recycle++;
* arch/parisc/mm/ioremap.c
*
* (C) Copyright 1995 1996 Linus Torvalds
- * (C) Copyright 2001 Helge Deller <deller@gmx.de>
+ * (C) Copyright 2001-2006 Helge Deller <deller@gmx.de>
* (C) Copyright 2005 Kyle McMartin <kyle@parisc-linux.org>
*/
if ((phys_addr >= 0x00080000 && end < 0x000fffff) ||
(phys_addr >= 0x00500000 && end < 0x03bfffff)) {
phys_addr |= F_EXTEND(0xfc000000);
+ flags |= _PAGE_NO_CACHE;
}
#endif
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc2
-# Fri Feb 10 17:33:08 2006
+# Linux kernel version: 2.6.17-rc1
+# Wed Apr 19 13:24:37 2006
#
CONFIG_PPC64=y
CONFIG_64BIT=y
CONFIG_MMU=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_PPC=y
CONFIG_EARLY_PRINTK=y
CONFIG_PPC_FPU=y
CONFIG_ALTIVEC=y
CONFIG_PPC_STD_MMU=y
+CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_SMP=y
CONFIG_NR_CPUS=4
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_CPUSETS is not set
+# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
# CONFIG_EMBEDDED is not set
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
#
# Block layer
#
+# CONFIG_BLK_DEV_IO_TRACE is not set
#
# IO Schedulers
# CONFIG_PPC_INDIRECT_PCI is not set
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_LEGACY_PROC=y
# CONFIG_PCI_DEBUG is not set
#
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
+CONFIG_INET_XFRM_TUNNEL=m
CONFIG_INET_TUNNEL=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
#
# CONFIG_IP_VS is not set
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_IP_NF_TFTP=m
CONFIG_IP_NF_AMANDA=m
# CONFIG_IP_NF_PPTP is not set
+# CONFIG_IP_NF_H323 is not set
CONFIG_IP_NF_QUEUE=m
#
CONFIG_MD_RAID1=y
CONFIG_MD_RAID10=m
CONFIG_MD_RAID5=y
+# CONFIG_MD_RAID5_RESHAPE is not set
CONFIG_MD_RAID6=m
CONFIG_MD_MULTIPATH=m
CONFIG_MD_FAULTY=m
# Watchdog Cards
#
# CONFIG_WATCHDOG is not set
-# CONFIG_RTC is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# CONFIG_DTLK is not set
# Ftape, the floppy tape device driver
#
CONFIG_AGP=m
+# CONFIG_AGP_VIA is not set
CONFIG_AGP_UNINORTH=m
# CONFIG_DRM is not set
CONFIG_RAW_DRIVER=y
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
-# CONFIG_SCx200_ACB is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_RTC_X1205_I2C is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
+# CONFIG_USB_DABUSB is not set
#
# Graphics support
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
CONFIG_FB_MACMODES=y
+CONFIG_FB_FIRMWARE_EDID=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
# CONFIG_FB_CIRRUS is not set
CONFIG_FB_NVIDIA_I2C=y
# CONFIG_FB_RIVA is not set
# CONFIG_FB_MATROX is not set
-# CONFIG_FB_RADEON_OLD is not set
CONFIG_FB_RADEON=y
CONFIG_FB_RADEON_I2C=y
# CONFIG_FB_RADEON_DEBUG is not set
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
+CONFIG_SND_PCM_OSS_PLUGINS=y
CONFIG_SND_SEQUENCER_OSS=y
# CONFIG_SND_DYNAMIC_MINORS is not set
CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PROCFS=y
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
# PCI devices
#
# CONFIG_SND_AD1889 is not set
+# CONFIG_SND_ALS300 is not set
# CONFIG_SND_ALS4000 is not set
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_MIXART is not set
# CONFIG_SND_NM256 is not set
# CONFIG_SND_PCXHR is not set
+# CONFIG_SND_RIPTIDE is not set
# CONFIG_SND_RME32 is not set
# CONFIG_SND_RME96 is not set
# CONFIG_SND_RME9652 is not set
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set
#
# USB Device Class drivers
#
-# CONFIG_OBSOLETE_OSS_USB_DRIVER is not set
CONFIG_USB_ACM=m
CONFIG_USB_PRINTER=y
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
-#
-# USB Multimedia devices
-#
-# CONFIG_USB_DABUSB is not set
-
-#
-# Video4Linux support is needed for USB Multimedia device support
-#
-
#
# USB Network Adapters
#
CONFIG_USB_SERIAL_KLSI=m
CONFIG_USB_SERIAL_KOBIL_SCT=m
CONFIG_USB_SERIAL_MCT_U232=m
+# CONFIG_USB_SERIAL_NAVMAN is not set
CONFIG_USB_SERIAL_PL2303=m
# CONFIG_USB_SERIAL_HP4X is not set
CONFIG_USB_SERIAL_SAFE=m
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
#
# InfiniBand support
#
# CONFIG_INFINIBAND is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
#
#
-# EDAC - error detection and reporting (RAS)
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
-# CONFIG_RELAYFS_FS is not set
# CONFIG_CONFIGFS_FS is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc6
-# Wed Mar 15 16:19:52 2006
+# Linux kernel version: 2.6.17-rc1
+# Wed Apr 19 11:46:44 2006
#
CONFIG_PPC64=y
CONFIG_64BIT=y
CONFIG_MMU=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_PPC=y
CONFIG_EARLY_PRINTK=y
CONFIG_PPC_FPU=y
# CONFIG_ALTIVEC is not set
CONFIG_PPC_STD_MMU=y
+CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_SMP=y
CONFIG_NR_CPUS=32
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_CPUSETS is not set
+# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
# CONFIG_EMBEDDED is not set
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
#
# Block layer
#
+# CONFIG_BLK_DEV_IO_TRACE is not set
#
# IO Schedulers
# CONFIG_PPC_INDIRECT_PCI is not set
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_LEGACY_PROC=y
# CONFIG_PCI_DEBUG is not set
#
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
+CONFIG_INET_XFRM_TUNNEL=m
CONFIG_INET_TUNNEL=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
#
# CONFIG_IP_VS is not set
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
# CONFIG_NETFILTER_XT_MATCH_DCCP is not set
+# CONFIG_NETFILTER_XT_MATCH_ESP is not set
CONFIG_NETFILTER_XT_MATCH_HELPER=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
+# CONFIG_NETFILTER_XT_MATCH_POLICY is not set
+# CONFIG_NETFILTER_XT_MATCH_MULTIPORT is not set
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_SCTP=m
CONFIG_IP_NF_TFTP=m
CONFIG_IP_NF_AMANDA=m
# CONFIG_IP_NF_PPTP is not set
+# CONFIG_IP_NF_H323 is not set
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_IPRANGE=m
-CONFIG_IP_NF_MATCH_MULTIPORT=m
CONFIG_IP_NF_MATCH_TOS=m
CONFIG_IP_NF_MATCH_RECENT=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_DSCP=m
-CONFIG_IP_NF_MATCH_AH_ESP=m
+# CONFIG_IP_NF_MATCH_AH is not set
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_MATCH_OWNER=m
CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_MATCH_HASHLIMIT=m
-CONFIG_IP_NF_MATCH_POLICY=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_MD_RAID1=y
CONFIG_MD_RAID10=m
CONFIG_MD_RAID5=y
+# CONFIG_MD_RAID5_RESHAPE is not set
CONFIG_MD_RAID6=m
CONFIG_MD_MULTIPATH=m
CONFIG_MD_FAULTY=m
# Watchdog Cards
#
# CONFIG_WATCHDOG is not set
-# CONFIG_RTC is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# CONFIG_DTLK is not set
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
# CONFIG_USB is not set
#
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
#
# InfiniBand support
#
# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
#
+#
+# Real Time Clock
+#
+# CONFIG_RTC_CLASS is not set
+
#
# File systems
#
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-# CONFIG_RELAYFS_FS is not set
# CONFIG_CONFIGFS_FS is not set
#
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-rc2
-# Fri Feb 10 17:33:32 2006
+# Linux kernel version: 2.6.17-rc1
+# Wed Apr 19 11:48:00 2006
#
CONFIG_PPC64=y
CONFIG_64BIT=y
CONFIG_MMU=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_PPC=y
CONFIG_EARLY_PRINTK=y
CONFIG_PPC_FPU=y
CONFIG_ALTIVEC=y
CONFIG_PPC_STD_MMU=y
+CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_SMP=y
CONFIG_NR_CPUS=128
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_CPUSETS=y
+# CONFIG_RELAY is not set
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
# CONFIG_EMBEDDED is not set
CONFIG_FUTEX=y
CONFIG_EPOLL=y
CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
CONFIG_KMOD=y
#
# Block layer
#
+# CONFIG_BLK_DEV_IO_TRACE is not set
#
# IO Schedulers
# CONFIG_PPC_INDIRECT_PCI is not set
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_LEGACY_PROC=y
# CONFIG_PCI_DEBUG is not set
#
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
+CONFIG_INET_XFRM_TUNNEL=m
CONFIG_INET_TUNNEL=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
#
# CONFIG_IP_VS is not set
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_IP_NF_TFTP=m
CONFIG_IP_NF_AMANDA=m
# CONFIG_IP_NF_PPTP is not set
+# CONFIG_IP_NF_H323 is not set
CONFIG_IP_NF_QUEUE=m
#
CONFIG_MD_RAID1=y
CONFIG_MD_RAID10=m
CONFIG_MD_RAID5=y
+# CONFIG_MD_RAID5_RESHAPE is not set
CONFIG_MD_RAID6=m
CONFIG_MD_MULTIPATH=m
CONFIG_MD_FAULTY=m
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_NR_UARTS=4
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
# CONFIG_SERIAL_8250_EXTENDED is not set
# CONFIG_PRINTER is not set
# CONFIG_PPDEV is not set
# CONFIG_TIPAR is not set
+CONFIG_HVC_DRIVER=y
CONFIG_HVC_CONSOLE=y
+# CONFIG_HVC_RTAS is not set
CONFIG_HVCS=m
#
# Watchdog Cards
#
# CONFIG_WATCHDOG is not set
-# CONFIG_RTC is not set
CONFIG_GEN_RTC=y
# CONFIG_GEN_RTC_X is not set
# CONFIG_DTLK is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
-# CONFIG_SCx200_ACB is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_RTC_X1205_I2C is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# Misc devices
#
-#
-# Multimedia Capabilities Port drivers
-#
-
#
# Multimedia devices
#
# Digital Video Broadcasting Devices
#
# CONFIG_DVB is not set
+# CONFIG_USB_DABUSB is not set
#
# Graphics support
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
CONFIG_FB_MACMODES=y
+CONFIG_FB_FIRMWARE_EDID=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
# CONFIG_FB_CIRRUS is not set
CONFIG_FB_MATROX_G=y
# CONFIG_FB_MATROX_I2C is not set
CONFIG_FB_MATROX_MULTIHEAD=y
-# CONFIG_FB_RADEON_OLD is not set
CONFIG_FB_RADEON=y
CONFIG_FB_RADEON_I2C=y
# CONFIG_FB_RADEON_DEBUG is not set
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
-#
-# USB Multimedia devices
-#
-# CONFIG_USB_DABUSB is not set
-
-#
-# Video4Linux support is needed for USB Multimedia device support
-#
-
#
# USB Network Adapters
#
#
# CONFIG_MMC is not set
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
#
# InfiniBand support
#
# CONFIG_INFINIBAND_SRP is not set
#
-# SN Devices
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
#
#
-# EDAC - error detection and reporting (RAS)
+# Real Time Clock
#
+# CONFIG_RTC_CLASS is not set
#
# File systems
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
-# CONFIG_RELAYFS_FS is not set
# CONFIG_CONFIGFS_FS is not set
#
static unsigned long iommu_range_alloc(struct iommu_table *tbl,
unsigned long npages,
unsigned long *handle,
+ unsigned long mask,
unsigned int align_order)
{
unsigned long n, end, i, start;
*/
if (start >= limit)
start = largealloc ? tbl->it_largehint : tbl->it_hint;
-
+
again:
+ if (limit + tbl->it_offset > mask) {
+ limit = mask - tbl->it_offset + 1;
+ /* If we're constrained on address range, first try
+ * at the masked hint to avoid O(n) search complexity,
+ * but on second pass, start at 0.
+ */
+ if ((start & mask) >= limit || pass > 0)
+ start = 0;
+ else
+ start &= mask;
+ }
+
n = find_next_zero_bit(tbl->it_map, limit, start);
/* Align allocation */
static dma_addr_t iommu_alloc(struct iommu_table *tbl, void *page,
unsigned int npages, enum dma_data_direction direction,
- unsigned int align_order)
+ unsigned long mask, unsigned int align_order)
{
unsigned long entry, flags;
dma_addr_t ret = DMA_ERROR_CODE;
-
+
spin_lock_irqsave(&(tbl->it_lock), flags);
- entry = iommu_range_alloc(tbl, npages, NULL, align_order);
+ entry = iommu_range_alloc(tbl, npages, NULL, mask, align_order);
if (unlikely(entry == DMA_ERROR_CODE)) {
spin_unlock_irqrestore(&(tbl->it_lock), flags);
int iommu_map_sg(struct device *dev, struct iommu_table *tbl,
struct scatterlist *sglist, int nelems,
- enum dma_data_direction direction)
+ unsigned long mask, enum dma_data_direction direction)
{
dma_addr_t dma_next = 0, dma_addr;
unsigned long flags;
vaddr = (unsigned long)page_address(s->page) + s->offset;
npages = PAGE_ALIGN(vaddr + slen) - (vaddr & PAGE_MASK);
npages >>= PAGE_SHIFT;
- entry = iommu_range_alloc(tbl, npages, &handle, 0);
+ entry = iommu_range_alloc(tbl, npages, &handle, mask >> PAGE_SHIFT, 0);
DBG(" - vaddr: %lx, size: %lx\n", vaddr, slen);
* byte within the page as vaddr.
*/
dma_addr_t iommu_map_single(struct iommu_table *tbl, void *vaddr,
- size_t size, enum dma_data_direction direction)
+ size_t size, unsigned long mask,
+ enum dma_data_direction direction)
{
dma_addr_t dma_handle = DMA_ERROR_CODE;
unsigned long uaddr;
npages >>= PAGE_SHIFT;
if (tbl) {
- dma_handle = iommu_alloc(tbl, vaddr, npages, direction, 0);
+ dma_handle = iommu_alloc(tbl, vaddr, npages, direction,
+ mask >> PAGE_SHIFT, 0);
if (dma_handle == DMA_ERROR_CODE) {
if (printk_ratelimit()) {
printk(KERN_INFO "iommu_alloc failed, "
* to the dma address (mapping) of the first page.
*/
void *iommu_alloc_coherent(struct iommu_table *tbl, size_t size,
- dma_addr_t *dma_handle, gfp_t flag)
+ dma_addr_t *dma_handle, unsigned long mask, gfp_t flag)
{
void *ret = NULL;
dma_addr_t mapping;
memset(ret, 0, size);
/* Set up tces to cover the allocated range */
- mapping = iommu_alloc(tbl, ret, npages, DMA_BIDIRECTIONAL, order);
+ mapping = iommu_alloc(tbl, ret, npages, DMA_BIDIRECTIONAL,
+ mask >> PAGE_SHIFT, order);
if (mapping == DMA_ERROR_CODE) {
free_pages((unsigned long)ret, order);
ret = NULL;
}
+static inline unsigned long device_to_mask(struct device *hwdev)
+{
+ struct pci_dev *pdev;
+
+ if (!hwdev) {
+ pdev = ppc64_isabridge_dev;
+ if (!pdev) /* This is the best guess we can do */
+ return 0xfffffffful;
+ } else
+ pdev = to_pci_dev(hwdev);
+
+ if (pdev->dma_mask)
+ return pdev->dma_mask;
+
+ /* Assume devices without mask can take 32 bit addresses */
+ return 0xfffffffful;
+}
+
+
/* Allocates a contiguous real buffer and creates mappings over it.
* Returns the virtual address of the buffer and sets dma_handle
* to the dma address (mapping) of the first page.
dma_addr_t *dma_handle, gfp_t flag)
{
return iommu_alloc_coherent(devnode_table(hwdev), size, dma_handle,
- flag);
+ device_to_mask(hwdev), flag);
}
static void pci_iommu_free_coherent(struct device *hwdev, size_t size,
static dma_addr_t pci_iommu_map_single(struct device *hwdev, void *vaddr,
size_t size, enum dma_data_direction direction)
{
- return iommu_map_single(devnode_table(hwdev), vaddr, size, direction);
+ return iommu_map_single(devnode_table(hwdev), vaddr, size,
+ device_to_mask(hwdev), direction);
}
int nelems, enum dma_data_direction direction)
{
return iommu_map_sg(pdev, devnode_table(pdev), sglist,
- nelems, direction);
+ nelems, device_to_mask(pdev), direction);
}
static void pci_iommu_unmap_sg(struct device *pdev, struct scatterlist *sglist,
/* We support DMA to/from any memory page via the iommu */
static int pci_iommu_dma_supported(struct device *dev, u64 mask)
{
- return 1;
+ struct iommu_table *tbl = devnode_table(dev);
+
+ if (!tbl || tbl->it_offset > mask) {
+ printk(KERN_INFO "Warning: IOMMU table offset too big for device mask\n");
+ if (tbl)
+ printk(KERN_INFO "mask: 0x%08lx, table offset: 0x%08lx\n",
+ mask, tbl->it_offset);
+ else
+ printk(KERN_INFO "mask: 0x%08lx, table unavailable\n",
+ mask);
+ return 0;
+ } else
+ return 1;
}
void pci_iommu_init(void)
EXPORT_SYMBOL(strlen);
EXPORT_SYMBOL(strcmp);
EXPORT_SYMBOL(strcasecmp);
+EXPORT_SYMBOL(strncasecmp);
EXPORT_SYMBOL(csum_partial);
EXPORT_SYMBOL(csum_partial_copy_generic);
static int __initdata dt_root_size_cells;
#ifdef CONFIG_PPC64
-static int __initdata iommu_is_off;
+int __initdata iommu_is_off;
int __initdata iommu_force_on;
unsigned long tce_alloc_start, tce_alloc_end;
#endif
SYSCALL(unshare)
SYSCALL(splice)
SYSCALL(tee)
+
+/*
+ * please add new calls to arch/powerpc/platforms/cell/spu_callbacks.c
+ * as well when appropriate.
+ */
size_t size, enum dma_data_direction direction)
{
return iommu_map_single(to_vio_dev(dev)->iommu_table, vaddr, size,
- direction);
+ ~0ul, direction);
}
static void vio_unmap_single(struct device *dev, dma_addr_t dma_handle,
int nelems, enum dma_data_direction direction)
{
return iommu_map_sg(dev, to_vio_dev(dev)->iommu_table, sglist,
- nelems, direction);
+ nelems, ~0ul, direction);
}
static void vio_unmap_sg(struct device *dev, struct scatterlist *sglist,
dma_addr_t *dma_handle, gfp_t flag)
{
return iommu_alloc_coherent(to_vio_dev(dev)->iommu_table, size,
- dma_handle, flag);
+ dma_handle, ~0ul, flag);
}
static void vio_free_coherent(struct device *dev, size_t size,
[__NR_ppoll] sys_ni_syscall, /* sys_ppoll */
[__NR_unshare] sys_unshare,
[__NR_splice] sys_splice,
+ [__NR_tee] sys_tee,
};
long spu_sys_callback(struct spu_syscall_block *s)
{
long (*syscall)(u64 a1, u64 a2, u64 a3, u64 a4, u64 a5, u64 a6);
- BUILD_BUG_ON(ARRAY_SIZE(spu_syscall_table) != __NR_syscalls);
-
syscall = spu_syscall_table[s->nr_ret];
- if (s->nr_ret >= __NR_syscalls) {
+ if (s->nr_ret >= ARRAY_SIZE(spu_syscall_table)) {
pr_debug("%s: invalid syscall #%ld", __FUNCTION__, s->nr_ret);
return -ENOSYS;
}
return isr;
}
+static void kw_i2c_do_stop(struct pmac_i2c_host_kw *host, int result)
+{
+ kw_write_reg(reg_control, KW_I2C_CTL_STOP);
+ host->state = state_stop;
+ host->result = result;
+}
+
+
static void kw_i2c_handle_interrupt(struct pmac_i2c_host_kw *host, u8 isr)
{
u8 ack;
}
if (isr == 0) {
+ printk(KERN_WARNING "low_i2c: Timeout in i2c transfer"
+ " on keywest !\n");
if (host->state != state_stop) {
- DBG_LOW("KW: Timeout !\n");
- host->result = -EIO;
- goto stop;
- }
- if (host->state == state_stop) {
- ack = kw_read_reg(reg_status);
- if (ack & KW_I2C_STAT_BUSY)
- kw_write_reg(reg_status, 0);
- host->state = state_idle;
- kw_write_reg(reg_ier, 0x00);
- if (!host->polled)
- complete(&host->complete);
+ kw_i2c_do_stop(host, -EIO);
+ return;
}
+ ack = kw_read_reg(reg_status);
+ if (ack & KW_I2C_STAT_BUSY)
+ kw_write_reg(reg_status, 0);
+ host->state = state_idle;
+ kw_write_reg(reg_ier, 0x00);
+ if (!host->polled)
+ complete(&host->complete);
return;
}
if (isr & KW_I2C_IRQ_ADDR) {
ack = kw_read_reg(reg_status);
if (host->state != state_addr) {
- kw_write_reg(reg_isr, KW_I2C_IRQ_ADDR);
WRONG_STATE("KW_I2C_IRQ_ADDR");
- host->result = -EIO;
- goto stop;
+ kw_i2c_do_stop(host, -EIO);
}
if ((ack & KW_I2C_STAT_LAST_AAK) == 0) {
- host->result = -ENODEV;
- DBG_LOW("KW: NAK on address\n");
+ host->result = -ENXIO;
host->state = state_stop;
- return;
+ DBG_LOW("KW: NAK on address\n");
} else {
- if (host->len == 0) {
- kw_write_reg(reg_isr, KW_I2C_IRQ_ADDR);
- goto stop;
- }
- if (host->rw) {
+ if (host->len == 0)
+ kw_i2c_do_stop(host, 0);
+ else if (host->rw) {
host->state = state_read;
if (host->len > 1)
kw_write_reg(reg_control,
ack = kw_read_reg(reg_status);
if ((ack & KW_I2C_STAT_LAST_AAK) == 0) {
DBG_LOW("KW: nack on data write\n");
- host->result = -EIO;
- goto stop;
+ host->result = -EFBIG;
+ host->state = state_stop;
} else if (host->len) {
kw_write_reg(reg_data, *(host->data++));
host->len--;
- } else {
- kw_write_reg(reg_control, KW_I2C_CTL_STOP);
- host->state = state_stop;
- host->result = 0;
- }
- kw_write_reg(reg_isr, KW_I2C_IRQ_DATA);
+ } else
+ kw_i2c_do_stop(host, 0);
} else {
- kw_write_reg(reg_isr, KW_I2C_IRQ_DATA);
WRONG_STATE("KW_I2C_IRQ_DATA");
- if (host->state != state_stop) {
- host->result = -EIO;
- goto stop;
- }
+ if (host->state != state_stop)
+ kw_i2c_do_stop(host, -EIO);
}
+ kw_write_reg(reg_isr, KW_I2C_IRQ_DATA);
}
if (isr & KW_I2C_IRQ_STOP) {
complete(&host->complete);
}
+ /* Below should only happen in manual mode which we don't use ... */
if (isr & KW_I2C_IRQ_START)
kw_write_reg(reg_isr, KW_I2C_IRQ_START);
- return;
- stop:
- kw_write_reg(reg_control, KW_I2C_CTL_STOP);
- host->state = state_stop;
- return;
}
/* Interrupt handler */
return NULL;
}
- /* Make sure IRA is disabled */
+ /* Make sure IRQ is disabled */
kw_write_reg(reg_ier, 0);
/* Request chip interrupt */
- if (request_irq(host->irq, kw_i2c_irq, SA_SHIRQ, "keywest i2c", host))
+ if (request_irq(host->irq, kw_i2c_irq, 0, "keywest i2c", host))
host->irq = NO_IRQ;
printk(KERN_INFO "KeyWest i2c @0x%08x irq %d %s\n",
#include "dart.h"
+extern int iommu_is_off;
extern int iommu_force_on;
/* Physical base address and size of the DART table */
void __init alloc_dart_table(void)
{
- /* Only reserve DART space if machine has more than 2GB of RAM
+ /* Only reserve DART space if machine has more than 1GB of RAM
* or if requested with iommu=on on cmdline.
+ *
+ * 1GB of RAM is picked as limit because some default devices
+ * (i.e. Airport Extreme) have 30 bit address range limits.
*/
- if (lmb_end_of_DRAM() <= 0x80000000ull && !iommu_force_on)
+
+ if (iommu_is_off)
+ return;
+
+ if (!iommu_force_on && lmb_end_of_DRAM() <= 0x40000000ull)
return;
/* 512 pages (2MB) is max DART tablesize. */
DEFINE(TI_TASK, offsetof(struct thread_info, task));
DEFINE(TI_EXECDOMAIN, offsetof(struct thread_info, exec_domain));
DEFINE(TI_FLAGS, offsetof(struct thread_info, flags));
+ DEFINE(TI_LOCAL_FLAGS, offsetof(struct thread_info, flags));
DEFINE(TI_CPU, offsetof(struct thread_info, cpu));
DEFINE(TI_PREEMPT, offsetof(struct thread_info, preempt_count));
stw r12,4(r11)
#endif
b 3f
+
2: /* if from kernel, check interrupted DOZE/NAP mode and
* check for stack overflow
*/
+ lwz r9,THREAD_INFO-THREAD(r12)
+ cmplw r1,r9 /* if r1 <= current->thread_info */
+ ble- stack_ovf /* then the kernel stack overflowed */
+5:
#ifdef CONFIG_6xx
- mfspr r11,SPRN_HID0
- mtcr r11
-BEGIN_FTR_SECTION
- bt- 8,4f /* Check DOZE */
-END_FTR_SECTION_IFSET(CPU_FTR_CAN_DOZE)
-BEGIN_FTR_SECTION
- bt- 9,4f /* Check NAP */
-END_FTR_SECTION_IFSET(CPU_FTR_CAN_NAP)
+ tophys(r9,r9) /* check local flags */
+ lwz r12,TI_LOCAL_FLAGS(r9)
+ mtcrf 0x01,r12
+ bt- 31-TLF_NAPPING,4f
#endif /* CONFIG_6xx */
.globl transfer_to_handler_cont
transfer_to_handler_cont:
- lwz r11,THREAD_INFO-THREAD(r12)
- cmplw r1,r11 /* if r1 <= current->thread_info */
- ble- stack_ovf /* then the kernel stack overflowed */
3:
mflr r9
lwz r11,0(r9) /* virtual address of handler */
lwz r9,4(r9) /* where to go when done */
- FIX_SRR1(r10,r12)
mtspr SPRN_SRR0,r11
mtspr SPRN_SRR1,r10
mtlr r9
RFI /* jump to handler, enable MMU */
#ifdef CONFIG_6xx
-4: b power_save_6xx_restore
+4: rlwinm r12,r12,0,~_TLF_NAPPING
+ stw r12,TI_LOCAL_FLAGS(r9)
+ b power_save_6xx_restore
#endif
/*
*/
stack_ovf:
/* sometimes we use a statically-allocated stack, which is OK. */
- lis r11,_end@h
- ori r11,r11,_end@l
- cmplw r1,r11
- ble 3b /* r1 <= &_end is OK */
+ lis r12,_end@h
+ ori r12,r12,_end@l
+ cmplw r1,r12
+ ble 5b /* r1 <= &_end is OK */
SAVE_NVGPRS(r11)
addi r3,r1,STACK_FRAME_OVERHEAD
lis r1,init_thread_union@ha
EXPORT_SYMBOL(strlen);
EXPORT_SYMBOL(strcmp);
EXPORT_SYMBOL(strcasecmp);
+EXPORT_SYMBOL(strncasecmp);
EXPORT_SYMBOL(__div64_32);
EXPORT_SYMBOL(csum_partial);
$(obj)/vsyscall-%.so: $(src)/vsyscall.lds $(obj)/vsyscall-%.o FORCE
$(call if_changed,syscall)
-AFLAGS_vsyscall-sysenter.o = -m32
-AFLAGS_vsyscall-syscall.o = -m32
+AFLAGS_vsyscall-sysenter.o = -m32 -Wa,-32
+AFLAGS_vsyscall-syscall.o = -m32 -Wa,-32
static void free_iommu(unsigned long offset, int size)
{
unsigned long flags;
- if (size == 1) {
- clear_bit(offset, iommu_gart_bitmap);
- return;
- }
spin_lock_irqsave(&iommu_bitmap_lock, flags);
__clear_bit_string(iommu_gart_bitmap, offset, size);
spin_unlock_irqrestore(&iommu_bitmap_lock, flags);
memory. */
memmapsize = sizeof(struct page) * (end_pfn-start_pfn);
limit = end_pfn << PAGE_SHIFT;
+#ifdef CONFIG_FLAT_NODE_MEM_MAP
NODE_DATA(nodeid)->node_mem_map =
__alloc_bootmem_core(NODE_DATA(nodeid)->bdata,
memmapsize, SMP_CACHE_BYTES,
round_down(limit - memmapsize, PAGE_SIZE),
limit);
+#endif
size_zones(zones, holes, start_pfn, end_pfn);
free_area_init_node(nodeid, NODE_DATA(nodeid), zones,
/* Buffer management support (drm_bufs.h) */
extern int drm_addbufs_agp(drm_device_t * dev, drm_buf_desc_t * request);
extern int drm_addbufs_pci(drm_device_t * dev, drm_buf_desc_t * request);
-extern int drm_addbufs_fb(drm_device_t *dev, drm_buf_desc_t *request);
extern int drm_addmap(drm_device_t * dev, unsigned int offset,
unsigned int size, drm_map_type_t type,
drm_map_flags_t flags, drm_local_map_t ** map_ptr);
return agp_bind_memory(handle, start);
}
-EXPORT_SYMBOL(drm_agp_bind_memory);
-
/** Calls agp_unbind_memory() */
int drm_agp_unbind_memory(DRM_AGP_MEM * handle)
{
return 0;
}
-EXPORT_SYMBOL(drm_rmmap_locked);
int drm_rmmap(drm_device_t *dev, drm_local_map_t *map)
{
return ret;
}
-EXPORT_SYMBOL(drm_rmmap);
/* The rmmap ioctl appears to be unnecessary. All mappings are torn down on
* the last close of the device, and this is necessary for cleanup when things
return 0;
}
-int drm_addbufs_fb(drm_device_t * dev, drm_buf_desc_t * request)
+static int drm_addbufs_fb(drm_device_t * dev, drm_buf_desc_t * request)
{
drm_device_dma_t *dma = dev->dma;
drm_buf_entry_t *entry;
atomic_dec(&dev->buf_alloc);
return 0;
}
-EXPORT_SYMBOL(drm_addbufs_fb);
/**
return ret;
}
-EXPORT_SYMBOL(drm_get_dev);
-
/**
* Put a device minor number.
*
dev_priv->scratch_ages[header.scratch.reg]++;
- ref_age_base = *(u32 **)cmdbuf->buf;
+ ref_age_base = (u32 *)(unsigned long)*((uint64_t *)cmdbuf->buf);
cmdbuf->buf += sizeof(u64);
cmdbuf->bufsz -= sizeof(u64);
format_module_id(devnamep, geo_module(geoid),
MODULE_FORMAT_BRIEF);
devnamep = devname + strlen(devname);
- sprintf(devnamep, "#%d", geo_slab(geoid));
+ sprintf(devnamep, "^%d#%d", geo_slot(geoid),
+ geo_slab(geoid));
/* allocate sysctl device data */
scd = kzalloc(sizeof (struct sysctl_data_s),
Note: For more TPM drivers enable CONFIG_PNP, CONFIG_ACPI
and CONFIG_PNPACPI.
+config TCG_TIS
+ tristate "TPM Interface Specification 1.2 Interface"
+ depends on TCG_TPM
+ ---help---
+ If you have a TPM security chip that is compliant with the
+ TCG TIS 1.2 TPM specification say Yes and it will be accessible
+ from within Linux. To compile this driver as a module, choose
+ M here; the module will be called tpm_tis.
+
config TCG_NSC
tristate "National Semiconductor TPM Interface"
- depends on TCG_TPM
+ depends on TCG_TPM && PNPACPI
---help---
If you have a TPM security chip from National Semicondutor
say Yes and it will be accessible from within Linux. To
ifdef CONFIG_ACPI
obj-$(CONFIG_TCG_TPM) += tpm_bios.o
endif
+obj-$(CONFIG_TCG_TIS) += tpm_tis.o
obj-$(CONFIG_TCG_NSC) += tpm_nsc.o
obj-$(CONFIG_TCG_ATMEL) += tpm_atmel.o
obj-$(CONFIG_TCG_INFINEON) += tpm_infineon.o
TPM_MINOR = 224, /* officially assigned */
TPM_BUFSIZE = 2048,
TPM_NUM_DEVICES = 256,
- TPM_NUM_MASK_ENTRIES = TPM_NUM_DEVICES / (8 * sizeof(int))
};
+enum tpm_duration {
+ TPM_SHORT = 0,
+ TPM_MEDIUM = 1,
+ TPM_LONG = 2,
+ TPM_UNDEFINED,
+};
+
+#define TPM_MAX_ORDINAL 243
+#define TPM_MAX_PROTECTED_ORDINAL 12
+#define TPM_PROTECTED_ORDINAL_MASK 0xFF
+
static LIST_HEAD(tpm_chip_list);
static DEFINE_SPINLOCK(driver_lock);
-static int dev_mask[TPM_NUM_MASK_ENTRIES];
+static DECLARE_BITMAP(dev_mask, TPM_NUM_DEVICES);
+
+/*
+ * Array with one entry per ordinal defining the maximum amount
+ * of time the chip could take to return the result. The ordinal
+ * designation of short, medium or long is defined in a table in
+ * TCG Specification TPM Main Part 2 TPM Structures Section 17. The
+ * values of the SHORT, MEDIUM, and LONG durations are retrieved
+ * from the chip during initialization with a call to tpm_get_timeouts.
+ */
+static const u8 tpm_protected_ordinal_duration[TPM_MAX_PROTECTED_ORDINAL] = {
+ TPM_UNDEFINED, /* 0 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED, /* 5 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_SHORT, /* 10 */
+ TPM_SHORT,
+};
+
+static const u8 tpm_ordinal_duration[TPM_MAX_ORDINAL] = {
+ TPM_UNDEFINED, /* 0 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED, /* 5 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_SHORT, /* 10 */
+ TPM_SHORT,
+ TPM_MEDIUM,
+ TPM_LONG,
+ TPM_LONG,
+ TPM_MEDIUM, /* 15 */
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_MEDIUM,
+ TPM_LONG,
+ TPM_SHORT, /* 20 */
+ TPM_SHORT,
+ TPM_MEDIUM,
+ TPM_MEDIUM,
+ TPM_MEDIUM,
+ TPM_SHORT, /* 25 */
+ TPM_SHORT,
+ TPM_MEDIUM,
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_MEDIUM, /* 30 */
+ TPM_LONG,
+ TPM_MEDIUM,
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_SHORT, /* 35 */
+ TPM_MEDIUM,
+ TPM_MEDIUM,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_MEDIUM, /* 40 */
+ TPM_LONG,
+ TPM_MEDIUM,
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_SHORT, /* 45 */
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_LONG,
+ TPM_MEDIUM, /* 50 */
+ TPM_MEDIUM,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED, /* 55 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_MEDIUM, /* 60 */
+ TPM_MEDIUM,
+ TPM_MEDIUM,
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_MEDIUM, /* 65 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_SHORT, /* 70 */
+ TPM_SHORT,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED, /* 75 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_LONG, /* 80 */
+ TPM_UNDEFINED,
+ TPM_MEDIUM,
+ TPM_LONG,
+ TPM_SHORT,
+ TPM_UNDEFINED, /* 85 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_SHORT, /* 90 */
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_UNDEFINED, /* 95 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_MEDIUM, /* 100 */
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED, /* 105 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_SHORT, /* 110 */
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_SHORT, /* 115 */
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_LONG, /* 120 */
+ TPM_LONG,
+ TPM_MEDIUM,
+ TPM_UNDEFINED,
+ TPM_SHORT,
+ TPM_SHORT, /* 125 */
+ TPM_SHORT,
+ TPM_LONG,
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_SHORT, /* 130 */
+ TPM_MEDIUM,
+ TPM_UNDEFINED,
+ TPM_SHORT,
+ TPM_MEDIUM,
+ TPM_UNDEFINED, /* 135 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_SHORT, /* 140 */
+ TPM_SHORT,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED, /* 145 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_SHORT, /* 150 */
+ TPM_MEDIUM,
+ TPM_MEDIUM,
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_UNDEFINED, /* 155 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_SHORT, /* 160 */
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED, /* 165 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_LONG, /* 170 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED, /* 175 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_MEDIUM, /* 180 */
+ TPM_SHORT,
+ TPM_MEDIUM,
+ TPM_MEDIUM,
+ TPM_MEDIUM,
+ TPM_MEDIUM, /* 185 */
+ TPM_SHORT,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED, /* 190 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED, /* 195 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_SHORT, /* 200 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_SHORT,
+ TPM_SHORT, /* 205 */
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_MEDIUM, /* 210 */
+ TPM_UNDEFINED,
+ TPM_MEDIUM,
+ TPM_MEDIUM,
+ TPM_MEDIUM,
+ TPM_UNDEFINED, /* 215 */
+ TPM_MEDIUM,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_SHORT,
+ TPM_SHORT, /* 220 */
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_SHORT,
+ TPM_UNDEFINED, /* 225 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_SHORT, /* 230 */
+ TPM_LONG,
+ TPM_MEDIUM,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED, /* 235 */
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_UNDEFINED,
+ TPM_SHORT, /* 240 */
+ TPM_UNDEFINED,
+ TPM_MEDIUM,
+};
static void user_reader_timeout(unsigned long ptr)
{
schedule_work(&chip->work);
}
-static void timeout_work(void * ptr)
+static void timeout_work(void *ptr)
{
struct tpm_chip *chip = ptr;
up(&chip->buffer_mutex);
}
+/*
+ * Returns max number of jiffies to wait
+ */
+unsigned long tpm_calc_ordinal_duration(struct tpm_chip *chip,
+ u32 ordinal)
+{
+ int duration_idx = TPM_UNDEFINED;
+ int duration = 0;
+
+ if (ordinal < TPM_MAX_ORDINAL)
+ duration_idx = tpm_ordinal_duration[ordinal];
+ else if ((ordinal & TPM_PROTECTED_ORDINAL_MASK) <
+ TPM_MAX_PROTECTED_ORDINAL)
+ duration_idx =
+ tpm_protected_ordinal_duration[ordinal &
+ TPM_PROTECTED_ORDINAL_MASK];
+
+ if (duration_idx != TPM_UNDEFINED)
+ duration = chip->vendor.duration[duration_idx];
+ if (duration <= 0)
+ return 2 * 60 * HZ;
+ else
+ return duration;
+}
+EXPORT_SYMBOL_GPL(tpm_calc_ordinal_duration);
+
/*
* Internal kernel interface to transmit TPM commands
*/
size_t bufsiz)
{
ssize_t rc;
- u32 count;
+ u32 count, ordinal;
unsigned long stop;
count = be32_to_cpu(*((__be32 *) (buf + 2)));
-
+ ordinal = be32_to_cpu(*((__be32 *) (buf + 6)));
if (count == 0)
return -ENODATA;
if (count > bufsiz) {
down(&chip->tpm_mutex);
- if ((rc = chip->vendor->send(chip, (u8 *) buf, count)) < 0) {
+ if ((rc = chip->vendor.send(chip, (u8 *) buf, count)) < 0) {
dev_err(chip->dev,
"tpm_transmit: tpm_send: error %zd\n", rc);
goto out;
}
- stop = jiffies + 2 * 60 * HZ;
+ if (chip->vendor.irq)
+ goto out_recv;
+
+ stop = jiffies + tpm_calc_ordinal_duration(chip, ordinal);
do {
- u8 status = chip->vendor->status(chip);
- if ((status & chip->vendor->req_complete_mask) ==
- chip->vendor->req_complete_val) {
+ u8 status = chip->vendor.status(chip);
+ if ((status & chip->vendor.req_complete_mask) ==
+ chip->vendor.req_complete_val)
goto out_recv;
- }
- if ((status == chip->vendor->req_canceled)) {
+ if ((status == chip->vendor.req_canceled)) {
dev_err(chip->dev, "Operation Canceled\n");
rc = -ECANCELED;
goto out;
rmb();
} while (time_before(jiffies, stop));
-
- chip->vendor->cancel(chip);
+ chip->vendor.cancel(chip);
dev_err(chip->dev, "Operation Timed out\n");
rc = -ETIME;
goto out;
out_recv:
- rc = chip->vendor->recv(chip, (u8 *) buf, bufsiz);
+ rc = chip->vendor.recv(chip, (u8 *) buf, bufsiz);
if (rc < 0)
dev_err(chip->dev,
"tpm_transmit: tpm_recv: error %zd\n", rc);
}
#define TPM_DIGEST_SIZE 20
-#define CAP_PCR_RESULT_SIZE 18
-static const u8 cap_pcr[] = {
+#define TPM_ERROR_SIZE 10
+#define TPM_RET_CODE_IDX 6
+#define TPM_GET_CAP_RET_SIZE_IDX 10
+#define TPM_GET_CAP_RET_UINT32_1_IDX 14
+#define TPM_GET_CAP_RET_UINT32_2_IDX 18
+#define TPM_GET_CAP_RET_UINT32_3_IDX 22
+#define TPM_GET_CAP_RET_UINT32_4_IDX 26
+#define TPM_GET_CAP_PERM_DISABLE_IDX 16
+#define TPM_GET_CAP_PERM_INACTIVE_IDX 18
+#define TPM_GET_CAP_RET_BOOL_1_IDX 14
+#define TPM_GET_CAP_TEMP_INACTIVE_IDX 16
+
+#define TPM_CAP_IDX 13
+#define TPM_CAP_SUBCAP_IDX 21
+
+enum tpm_capabilities {
+ TPM_CAP_FLAG = 4,
+ TPM_CAP_PROP = 5,
+};
+
+enum tpm_sub_capabilities {
+ TPM_CAP_PROP_PCR = 0x1,
+ TPM_CAP_PROP_MANUFACTURER = 0x3,
+ TPM_CAP_FLAG_PERM = 0x8,
+ TPM_CAP_FLAG_VOL = 0x9,
+ TPM_CAP_PROP_OWNER = 0x11,
+ TPM_CAP_PROP_TIS_TIMEOUT = 0x15,
+ TPM_CAP_PROP_TIS_DURATION = 0x20,
+};
+
+/*
+ * This is a semi generic GetCapability command for use
+ * with the capability type TPM_CAP_PROP or TPM_CAP_FLAG
+ * and their associated sub_capabilities.
+ */
+
+static const u8 tpm_cap[] = {
0, 193, /* TPM_TAG_RQU_COMMAND */
0, 0, 0, 22, /* length */
0, 0, 0, 101, /* TPM_ORD_GetCapability */
- 0, 0, 0, 5,
- 0, 0, 0, 4,
- 0, 0, 1, 1
+ 0, 0, 0, 0, /* TPM_CAP_<TYPE> */
+ 0, 0, 0, 4, /* TPM_CAP_SUB_<TYPE> size */
+ 0, 0, 1, 0 /* TPM_CAP_SUB_<TYPE> */
};
-#define READ_PCR_RESULT_SIZE 30
+static ssize_t transmit_cmd(struct tpm_chip *chip, u8 *data, int len,
+ char *desc)
+{
+ int err;
+
+ len = tpm_transmit(chip, data, len);
+ if (len < 0)
+ return len;
+ if (len == TPM_ERROR_SIZE) {
+ err = be32_to_cpu(*((__be32 *) (data + TPM_RET_CODE_IDX)));
+ dev_dbg(chip->dev, "A TPM error (%d) occurred %s\n", err, desc);
+ return err;
+ }
+ return 0;
+}
+
+void tpm_gen_interrupt(struct tpm_chip *chip)
+{
+ u8 data[max_t(int, ARRAY_SIZE(tpm_cap), 30)];
+ ssize_t rc;
+
+ memcpy(data, tpm_cap, sizeof(tpm_cap));
+ data[TPM_CAP_IDX] = TPM_CAP_PROP;
+ data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_PROP_TIS_TIMEOUT;
+
+ rc = transmit_cmd(chip, data, sizeof(data),
+ "attempting to determine the timeouts");
+}
+EXPORT_SYMBOL_GPL(tpm_gen_interrupt);
+
+void tpm_get_timeouts(struct tpm_chip *chip)
+{
+ u8 data[max_t(int, ARRAY_SIZE(tpm_cap), 30)];
+ ssize_t rc;
+ u32 timeout;
+
+ memcpy(data, tpm_cap, sizeof(tpm_cap));
+ data[TPM_CAP_IDX] = TPM_CAP_PROP;
+ data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_PROP_TIS_TIMEOUT;
+
+ rc = transmit_cmd(chip, data, sizeof(data),
+ "attempting to determine the timeouts");
+ if (rc)
+ goto duration;
+
+ if (be32_to_cpu(*((__be32 *) (data + TPM_GET_CAP_RET_SIZE_IDX)))
+ != 4 * sizeof(u32))
+ goto duration;
+
+ /* Don't overwrite default if value is 0 */
+ timeout =
+ be32_to_cpu(*((__be32 *) (data + TPM_GET_CAP_RET_UINT32_1_IDX)));
+ if (timeout)
+ chip->vendor.timeout_a = msecs_to_jiffies(timeout);
+ timeout =
+ be32_to_cpu(*((__be32 *) (data + TPM_GET_CAP_RET_UINT32_2_IDX)));
+ if (timeout)
+ chip->vendor.timeout_b = msecs_to_jiffies(timeout);
+ timeout =
+ be32_to_cpu(*((__be32 *) (data + TPM_GET_CAP_RET_UINT32_3_IDX)));
+ if (timeout)
+ chip->vendor.timeout_c = msecs_to_jiffies(timeout);
+ timeout =
+ be32_to_cpu(*((__be32 *) (data + TPM_GET_CAP_RET_UINT32_4_IDX)));
+ if (timeout)
+ chip->vendor.timeout_d = msecs_to_jiffies(timeout);
+
+duration:
+ memcpy(data, tpm_cap, sizeof(tpm_cap));
+ data[TPM_CAP_IDX] = TPM_CAP_PROP;
+ data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_PROP_TIS_DURATION;
+
+ rc = transmit_cmd(chip, data, sizeof(data),
+ "attempting to determine the durations");
+ if (rc)
+ return;
+
+ if (be32_to_cpu(*((__be32 *) (data + TPM_GET_CAP_RET_SIZE_IDX)))
+ != 3 * sizeof(u32))
+ return;
+
+ chip->vendor.duration[TPM_SHORT] =
+ msecs_to_jiffies(be32_to_cpu
+ (*((__be32 *) (data +
+ TPM_GET_CAP_RET_UINT32_1_IDX))));
+ chip->vendor.duration[TPM_MEDIUM] =
+ msecs_to_jiffies(be32_to_cpu
+ (*((__be32 *) (data +
+ TPM_GET_CAP_RET_UINT32_2_IDX))));
+ chip->vendor.duration[TPM_LONG] =
+ msecs_to_jiffies(be32_to_cpu
+ (*((__be32 *) (data +
+ TPM_GET_CAP_RET_UINT32_3_IDX))));
+}
+EXPORT_SYMBOL_GPL(tpm_get_timeouts);
+
+void tpm_continue_selftest(struct tpm_chip *chip)
+{
+ u8 data[] = {
+ 0, 193, /* TPM_TAG_RQU_COMMAND */
+ 0, 0, 0, 10, /* length */
+ 0, 0, 0, 83, /* TPM_ORD_GetCapability */
+ };
+
+ tpm_transmit(chip, data, sizeof(data));
+}
+EXPORT_SYMBOL_GPL(tpm_continue_selftest);
+
+ssize_t tpm_show_enabled(struct device * dev, struct device_attribute * attr,
+ char *buf)
+{
+ u8 data[max_t(int, ARRAY_SIZE(tpm_cap), 35)];
+ ssize_t rc;
+
+ struct tpm_chip *chip = dev_get_drvdata(dev);
+ if (chip == NULL)
+ return -ENODEV;
+
+ memcpy(data, tpm_cap, sizeof(tpm_cap));
+ data[TPM_CAP_IDX] = TPM_CAP_FLAG;
+ data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_FLAG_PERM;
+
+ rc = transmit_cmd(chip, data, sizeof(data),
+ "attemtping to determine the permanent state");
+ if (rc)
+ return 0;
+ return sprintf(buf, "%d\n", !data[TPM_GET_CAP_PERM_DISABLE_IDX]);
+}
+EXPORT_SYMBOL_GPL(tpm_show_enabled);
+
+ssize_t tpm_show_active(struct device * dev, struct device_attribute * attr,
+ char *buf)
+{
+ u8 data[max_t(int, ARRAY_SIZE(tpm_cap), 35)];
+ ssize_t rc;
+
+ struct tpm_chip *chip = dev_get_drvdata(dev);
+ if (chip == NULL)
+ return -ENODEV;
+
+ memcpy(data, tpm_cap, sizeof(tpm_cap));
+ data[TPM_CAP_IDX] = TPM_CAP_FLAG;
+ data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_FLAG_PERM;
+
+ rc = transmit_cmd(chip, data, sizeof(data),
+ "attemtping to determine the permanent state");
+ if (rc)
+ return 0;
+ return sprintf(buf, "%d\n", !data[TPM_GET_CAP_PERM_INACTIVE_IDX]);
+}
+EXPORT_SYMBOL_GPL(tpm_show_active);
+
+ssize_t tpm_show_owned(struct device * dev, struct device_attribute * attr,
+ char *buf)
+{
+ u8 data[sizeof(tpm_cap)];
+ ssize_t rc;
+
+ struct tpm_chip *chip = dev_get_drvdata(dev);
+ if (chip == NULL)
+ return -ENODEV;
+
+ memcpy(data, tpm_cap, sizeof(tpm_cap));
+ data[TPM_CAP_IDX] = TPM_CAP_PROP;
+ data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_PROP_OWNER;
+
+ rc = transmit_cmd(chip, data, sizeof(data),
+ "attempting to determine the owner state");
+ if (rc)
+ return 0;
+ return sprintf(buf, "%d\n", data[TPM_GET_CAP_RET_BOOL_1_IDX]);
+}
+EXPORT_SYMBOL_GPL(tpm_show_owned);
+
+ssize_t tpm_show_temp_deactivated(struct device * dev,
+ struct device_attribute * attr, char *buf)
+{
+ u8 data[sizeof(tpm_cap)];
+ ssize_t rc;
+
+ struct tpm_chip *chip = dev_get_drvdata(dev);
+ if (chip == NULL)
+ return -ENODEV;
+
+ memcpy(data, tpm_cap, sizeof(tpm_cap));
+ data[TPM_CAP_IDX] = TPM_CAP_FLAG;
+ data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_FLAG_VOL;
+
+ rc = transmit_cmd(chip, data, sizeof(data),
+ "attempting to determine the temporary state");
+ if (rc)
+ return 0;
+ return sprintf(buf, "%d\n", data[TPM_GET_CAP_TEMP_INACTIVE_IDX]);
+}
+EXPORT_SYMBOL_GPL(tpm_show_temp_deactivated);
+
static const u8 pcrread[] = {
0, 193, /* TPM_TAG_RQU_COMMAND */
0, 0, 0, 14, /* length */
ssize_t tpm_show_pcrs(struct device *dev, struct device_attribute *attr,
char *buf)
{
- u8 data[READ_PCR_RESULT_SIZE];
- ssize_t len;
+ u8 data[max_t(int, max(ARRAY_SIZE(tpm_cap), ARRAY_SIZE(pcrread)), 30)];
+ ssize_t rc;
int i, j, num_pcrs;
__be32 index;
char *str = buf;
if (chip == NULL)
return -ENODEV;
- memcpy(data, cap_pcr, sizeof(cap_pcr));
- if ((len = tpm_transmit(chip, data, sizeof(data)))
- < CAP_PCR_RESULT_SIZE) {
- dev_dbg(chip->dev, "A TPM error (%d) occurred "
- "attempting to determine the number of PCRS\n",
- be32_to_cpu(*((__be32 *) (data + 6))));
+ memcpy(data, tpm_cap, sizeof(tpm_cap));
+ data[TPM_CAP_IDX] = TPM_CAP_PROP;
+ data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_PROP_PCR;
+
+ rc = transmit_cmd(chip, data, sizeof(data),
+ "attempting to determine the number of PCRS");
+ if (rc)
return 0;
- }
num_pcrs = be32_to_cpu(*((__be32 *) (data + 14)));
-
for (i = 0; i < num_pcrs; i++) {
memcpy(data, pcrread, sizeof(pcrread));
index = cpu_to_be32(i);
memcpy(data + 10, &index, 4);
- if ((len = tpm_transmit(chip, data, sizeof(data)))
- < READ_PCR_RESULT_SIZE){
- dev_dbg(chip->dev, "A TPM error (%d) occurred"
- " attempting to read PCR %d of %d\n",
- be32_to_cpu(*((__be32 *) (data + 6))),
- i, num_pcrs);
+ rc = transmit_cmd(chip, data, sizeof(data),
+ "attempting to read a PCR");
+ if (rc)
goto out;
- }
str += sprintf(str, "PCR-%02d: ", i);
for (j = 0; j < TPM_DIGEST_SIZE; j++)
str += sprintf(str, "%02X ", *(data + 10 + j));
char *buf)
{
u8 *data;
- ssize_t len;
+ ssize_t err;
int i, rc;
char *str = buf;
memcpy(data, readpubek, sizeof(readpubek));
- if ((len = tpm_transmit(chip, data, READ_PUBEK_RESULT_SIZE)) <
- READ_PUBEK_RESULT_SIZE) {
- dev_dbg(chip->dev, "A TPM error (%d) occurred "
- "attempting to read the PUBEK\n",
- be32_to_cpu(*((__be32 *) (data + 6))));
- rc = 0;
+ err = transmit_cmd(chip, data, READ_PUBEK_RESULT_SIZE,
+ "attempting to read the PUBEK");
+ if (err)
goto out;
- }
/*
ignore header 10 bytes
if ((i + 1) % 16 == 0)
str += sprintf(str, "\n");
}
- rc = str - buf;
out:
+ rc = str - buf;
kfree(data);
return rc;
}
EXPORT_SYMBOL_GPL(tpm_show_pubek);
-#define CAP_VER_RESULT_SIZE 18
+#define CAP_VERSION_1_1 6
+#define CAP_VERSION_1_2 0x1A
+#define CAP_VERSION_IDX 13
static const u8 cap_version[] = {
0, 193, /* TPM_TAG_RQU_COMMAND */
0, 0, 0, 18, /* length */
0, 0, 0, 101, /* TPM_ORD_GetCapability */
- 0, 0, 0, 6,
+ 0, 0, 0, 0,
0, 0, 0, 0
};
-#define CAP_MANUFACTURER_RESULT_SIZE 18
-static const u8 cap_manufacturer[] = {
- 0, 193, /* TPM_TAG_RQU_COMMAND */
- 0, 0, 0, 22, /* length */
- 0, 0, 0, 101, /* TPM_ORD_GetCapability */
- 0, 0, 0, 5,
- 0, 0, 0, 4,
- 0, 0, 1, 3
-};
-
ssize_t tpm_show_caps(struct device *dev, struct device_attribute *attr,
char *buf)
{
- u8 data[sizeof(cap_manufacturer)];
- ssize_t len;
+ u8 data[max_t(int, max(ARRAY_SIZE(tpm_cap), ARRAY_SIZE(cap_version)), 30)];
+ ssize_t rc;
char *str = buf;
struct tpm_chip *chip = dev_get_drvdata(dev);
if (chip == NULL)
return -ENODEV;
- memcpy(data, cap_manufacturer, sizeof(cap_manufacturer));
+ memcpy(data, tpm_cap, sizeof(tpm_cap));
+ data[TPM_CAP_IDX] = TPM_CAP_PROP;
+ data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_PROP_MANUFACTURER;
- if ((len = tpm_transmit(chip, data, sizeof(data))) <
- CAP_MANUFACTURER_RESULT_SIZE)
- return len;
+ rc = transmit_cmd(chip, data, sizeof(data),
+ "attempting to determine the manufacturer");
+ if (rc)
+ return 0;
str += sprintf(str, "Manufacturer: 0x%x\n",
- be32_to_cpu(*((__be32 *) (data + 14))));
+ be32_to_cpu(*((__be32 *) (data + TPM_GET_CAP_RET_UINT32_1_IDX))));
memcpy(data, cap_version, sizeof(cap_version));
+ data[CAP_VERSION_IDX] = CAP_VERSION_1_1;
+ rc = transmit_cmd(chip, data, sizeof(data),
+ "attempting to determine the 1.1 version");
+ if (rc)
+ goto out;
- if ((len = tpm_transmit(chip, data, sizeof(data))) <
- CAP_VER_RESULT_SIZE)
- return len;
-
- str +=
- sprintf(str, "TCG version: %d.%d\nFirmware version: %d.%d\n",
- (int) data[14], (int) data[15], (int) data[16],
- (int) data[17]);
+ str += sprintf(str,
+ "TCG version: %d.%d\nFirmware version: %d.%d\n",
+ (int) data[14], (int) data[15], (int) data[16],
+ (int) data[17]);
+out:
return str - buf;
}
EXPORT_SYMBOL_GPL(tpm_show_caps);
+ssize_t tpm_show_caps_1_2(struct device * dev,
+ struct device_attribute * attr, char *buf)
+{
+ u8 data[max_t(int, max(ARRAY_SIZE(tpm_cap), ARRAY_SIZE(cap_version)), 30)];
+ ssize_t len;
+ char *str = buf;
+
+ struct tpm_chip *chip = dev_get_drvdata(dev);
+ if (chip == NULL)
+ return -ENODEV;
+
+ memcpy(data, tpm_cap, sizeof(tpm_cap));
+ data[TPM_CAP_IDX] = TPM_CAP_PROP;
+ data[TPM_CAP_SUBCAP_IDX] = TPM_CAP_PROP_MANUFACTURER;
+
+ if ((len = tpm_transmit(chip, data, sizeof(data))) <=
+ TPM_ERROR_SIZE) {
+ dev_dbg(chip->dev, "A TPM error (%d) occurred "
+ "attempting to determine the manufacturer\n",
+ be32_to_cpu(*((__be32 *) (data + TPM_RET_CODE_IDX))));
+ return 0;
+ }
+
+ str += sprintf(str, "Manufacturer: 0x%x\n",
+ be32_to_cpu(*((__be32 *) (data + TPM_GET_CAP_RET_UINT32_1_IDX))));
+
+ memcpy(data, cap_version, sizeof(cap_version));
+ data[CAP_VERSION_IDX] = CAP_VERSION_1_2;
+
+ if ((len = tpm_transmit(chip, data, sizeof(data))) <=
+ TPM_ERROR_SIZE) {
+ dev_err(chip->dev, "A TPM error (%d) occurred "
+ "attempting to determine the 1.2 version\n",
+ be32_to_cpu(*((__be32 *) (data + TPM_RET_CODE_IDX))));
+ goto out;
+ }
+ str += sprintf(str,
+ "TCG version: %d.%d\nFirmware version: %d.%d\n",
+ (int) data[16], (int) data[17], (int) data[18],
+ (int) data[19]);
+
+out:
+ return str - buf;
+}
+EXPORT_SYMBOL_GPL(tpm_show_caps_1_2);
+
ssize_t tpm_store_cancel(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
if (chip == NULL)
return 0;
- chip->vendor->cancel(chip);
+ chip->vendor.cancel(chip);
return count;
}
EXPORT_SYMBOL_GPL(tpm_store_cancel);
spin_lock(&driver_lock);
list_for_each_entry(pos, &tpm_chip_list, list) {
- if (pos->vendor->miscdev.minor == minor) {
+ if (pos->vendor.miscdev.minor == minor) {
chip = pos;
break;
}
EXPORT_SYMBOL_GPL(tpm_release);
ssize_t tpm_write(struct file *file, const char __user *buf,
- size_t size, loff_t * off)
+ size_t size, loff_t *off)
{
struct tpm_chip *chip = file->private_data;
int in_size = size, out_size;
return in_size;
}
-
EXPORT_SYMBOL_GPL(tpm_write);
-ssize_t tpm_read(struct file * file, char __user *buf,
- size_t size, loff_t * off)
+ssize_t tpm_read(struct file *file, char __user *buf,
+ size_t size, loff_t *off)
{
struct tpm_chip *chip = file->private_data;
int ret_size;
spin_unlock(&driver_lock);
dev_set_drvdata(dev, NULL);
- misc_deregister(&chip->vendor->miscdev);
- kfree(chip->vendor->miscdev.name);
+ misc_deregister(&chip->vendor.miscdev);
+ kfree(chip->vendor.miscdev.name);
- sysfs_remove_group(&dev->kobj, chip->vendor->attr_group);
+ sysfs_remove_group(&dev->kobj, chip->vendor.attr_group);
tpm_bios_log_teardown(chip->bios_dir);
- dev_mask[chip->dev_num / TPM_NUM_MASK_ENTRIES ] &=
- ~(1 << (chip->dev_num % TPM_NUM_MASK_ENTRIES));
+ clear_bit(chip->dev_num, dev_mask);
kfree(chip);
* upon errant exit from this function specific probe function should call
* pci_disable_device
*/
-int tpm_register_hardware(struct device *dev, struct tpm_vendor_specific *entry)
+struct tpm_chip *tpm_register_hardware(struct device *dev, const struct tpm_vendor_specific
+ *entry)
{
#define DEVNAME_SIZE 7
char *devname;
struct tpm_chip *chip;
- int i, j;
/* Driver specific per-device data */
chip = kzalloc(sizeof(*chip), GFP_KERNEL);
if (chip == NULL)
- return -ENOMEM;
+ return NULL;
init_MUTEX(&chip->buffer_mutex);
init_MUTEX(&chip->tpm_mutex);
chip->user_read_timer.function = user_reader_timeout;
chip->user_read_timer.data = (unsigned long) chip;
- chip->vendor = entry;
-
- chip->dev_num = -1;
+ memcpy(&chip->vendor, entry, sizeof(struct tpm_vendor_specific));
- for (i = 0; i < TPM_NUM_MASK_ENTRIES; i++)
- for (j = 0; j < 8 * sizeof(int); j++)
- if ((dev_mask[i] & (1 << j)) == 0) {
- chip->dev_num =
- i * TPM_NUM_MASK_ENTRIES + j;
- dev_mask[i] |= 1 << j;
- goto dev_num_search_complete;
- }
+ chip->dev_num = find_first_zero_bit(dev_mask, TPM_NUM_DEVICES);
-dev_num_search_complete:
- if (chip->dev_num < 0) {
+ if (chip->dev_num >= TPM_NUM_DEVICES) {
dev_err(dev, "No available tpm device numbers\n");
kfree(chip);
- return -ENODEV;
+ return NULL;
} else if (chip->dev_num == 0)
- chip->vendor->miscdev.minor = TPM_MINOR;
+ chip->vendor.miscdev.minor = TPM_MINOR;
else
- chip->vendor->miscdev.minor = MISC_DYNAMIC_MINOR;
+ chip->vendor.miscdev.minor = MISC_DYNAMIC_MINOR;
+
+ set_bit(chip->dev_num, dev_mask);
devname = kmalloc(DEVNAME_SIZE, GFP_KERNEL);
scnprintf(devname, DEVNAME_SIZE, "%s%d", "tpm", chip->dev_num);
- chip->vendor->miscdev.name = devname;
+ chip->vendor.miscdev.name = devname;
- chip->vendor->miscdev.dev = dev;
+ chip->vendor.miscdev.dev = dev;
chip->dev = get_device(dev);
- if (misc_register(&chip->vendor->miscdev)) {
+ if (misc_register(&chip->vendor.miscdev)) {
dev_err(chip->dev,
"unable to misc_register %s, minor %d\n",
- chip->vendor->miscdev.name,
- chip->vendor->miscdev.minor);
+ chip->vendor.miscdev.name,
+ chip->vendor.miscdev.minor);
put_device(dev);
+ clear_bit(chip->dev_num, dev_mask);
kfree(chip);
- dev_mask[i] &= !(1 << j);
- return -ENODEV;
+ return NULL;
}
spin_lock(&driver_lock);
spin_unlock(&driver_lock);
- sysfs_create_group(&dev->kobj, chip->vendor->attr_group);
+ sysfs_create_group(&dev->kobj, chip->vendor.attr_group);
chip->bios_dir = tpm_bios_log_setup(devname);
- return 0;
+ return chip;
}
EXPORT_SYMBOL_GPL(tpm_register_hardware);
char *);
extern ssize_t tpm_show_caps(struct device *, struct device_attribute *attr,
char *);
+extern ssize_t tpm_show_caps_1_2(struct device *, struct device_attribute *attr,
+ char *);
extern ssize_t tpm_store_cancel(struct device *, struct device_attribute *attr,
const char *, size_t);
+extern ssize_t tpm_show_enabled(struct device *, struct device_attribute *attr,
+ char *);
+extern ssize_t tpm_show_active(struct device *, struct device_attribute *attr,
+ char *);
+extern ssize_t tpm_show_owned(struct device *, struct device_attribute *attr,
+ char *);
+extern ssize_t tpm_show_temp_deactivated(struct device *,
+ struct device_attribute *attr, char *);
struct tpm_chip;
struct tpm_vendor_specific {
- u8 req_complete_mask;
- u8 req_complete_val;
- u8 req_canceled;
+ const u8 req_complete_mask;
+ const u8 req_complete_val;
+ const u8 req_canceled;
void __iomem *iobase; /* ioremapped address */
unsigned long base; /* TPM base address */
+ int irq;
+
int region_size;
int have_region;
u8 (*status) (struct tpm_chip *);
struct miscdevice miscdev;
struct attribute_group *attr_group;
+ struct list_head list;
+ int locality;
+ unsigned long timeout_a, timeout_b, timeout_c, timeout_d; /* jiffies */
+ unsigned long duration[3]; /* jiffies */
+
+ wait_queue_head_t read_queue;
+ wait_queue_head_t int_queue;
};
struct tpm_chip {
struct work_struct work;
struct semaphore tpm_mutex; /* tpm is processing */
- struct tpm_vendor_specific *vendor;
+ struct tpm_vendor_specific vendor;
struct dentry **bios_dir;
struct list_head list;
};
+#define to_tpm_chip(n) container_of(n, struct tpm_chip, vendor)
+
static inline int tpm_read_index(int base, int index)
{
outb(index, base);
outb(value & 0xFF, base+1);
}
-extern int tpm_register_hardware(struct device *,
- struct tpm_vendor_specific *);
+extern void tpm_get_timeouts(struct tpm_chip *);
+extern void tpm_gen_interrupt(struct tpm_chip *);
+extern void tpm_continue_selftest(struct tpm_chip *);
+extern unsigned long tpm_calc_ordinal_duration(struct tpm_chip *, u32);
+extern struct tpm_chip* tpm_register_hardware(struct device *,
+ const struct tpm_vendor_specific *);
extern int tpm_open(struct inode *, struct file *);
extern int tpm_release(struct inode *, struct file *);
extern ssize_t tpm_write(struct file *, const char __user *, size_t,
return -EIO;
for (i = 0; i < 6; i++) {
- status = ioread8(chip->vendor->iobase + 1);
+ status = ioread8(chip->vendor.iobase + 1);
if ((status & ATML_STATUS_DATA_AVAIL) == 0) {
dev_err(chip->dev, "error reading header\n");
return -EIO;
}
- *buf++ = ioread8(chip->vendor->iobase);
+ *buf++ = ioread8(chip->vendor.iobase);
}
/* size of the data received */
dev_err(chip->dev,
"Recv size(%d) less than available space\n", size);
for (; i < size; i++) { /* clear the waiting data anyway */
- status = ioread8(chip->vendor->iobase + 1);
+ status = ioread8(chip->vendor.iobase + 1);
if ((status & ATML_STATUS_DATA_AVAIL) == 0) {
dev_err(chip->dev, "error reading data\n");
return -EIO;
/* read all the data available */
for (; i < size; i++) {
- status = ioread8(chip->vendor->iobase + 1);
+ status = ioread8(chip->vendor.iobase + 1);
if ((status & ATML_STATUS_DATA_AVAIL) == 0) {
dev_err(chip->dev, "error reading data\n");
return -EIO;
}
- *buf++ = ioread8(chip->vendor->iobase);
+ *buf++ = ioread8(chip->vendor.iobase);
}
/* make sure data available is gone */
- status = ioread8(chip->vendor->iobase + 1);
+ status = ioread8(chip->vendor.iobase + 1);
if (status & ATML_STATUS_DATA_AVAIL) {
dev_err(chip->dev, "data available is stuck\n");
dev_dbg(chip->dev, "tpm_atml_send:\n");
for (i = 0; i < count; i++) {
dev_dbg(chip->dev, "%d 0x%x(%d)\n", i, buf[i], buf[i]);
- iowrite8(buf[i], chip->vendor->iobase);
+ iowrite8(buf[i], chip->vendor.iobase);
}
return count;
static void tpm_atml_cancel(struct tpm_chip *chip)
{
- iowrite8(ATML_STATUS_ABORT, chip->vendor->iobase + 1);
+ iowrite8(ATML_STATUS_ABORT, chip->vendor.iobase + 1);
}
static u8 tpm_atml_status(struct tpm_chip *chip)
{
- return ioread8(chip->vendor->iobase + 1);
+ return ioread8(chip->vendor.iobase + 1);
}
static struct file_operations atmel_ops = {
static struct attribute_group atmel_attr_grp = { .attrs = atmel_attrs };
-static struct tpm_vendor_specific tpm_atmel = {
+static const struct tpm_vendor_specific tpm_atmel = {
.recv = tpm_atml_recv,
.send = tpm_atml_send,
.cancel = tpm_atml_cancel,
struct tpm_chip *chip = dev_get_drvdata(&pdev->dev);
if (chip) {
- if (chip->vendor->have_region)
- atmel_release_region(chip->vendor->base,
- chip->vendor->region_size);
- atmel_put_base_addr(chip->vendor);
+ if (chip->vendor.have_region)
+ atmel_release_region(chip->vendor.base,
+ chip->vendor.region_size);
+ atmel_put_base_addr(chip->vendor.iobase);
tpm_remove_hardware(chip->dev);
platform_device_unregister(pdev);
}
static int __init init_atmel(void)
{
int rc = 0;
+ void __iomem *iobase = NULL;
+ int have_region, region_size;
+ unsigned long base;
+ struct tpm_chip *chip;
driver_register(&atml_drv);
- if ((tpm_atmel.iobase = atmel_get_base_addr(&tpm_atmel)) == NULL) {
+ if ((iobase = atmel_get_base_addr(&base, ®ion_size)) == NULL) {
rc = -ENODEV;
goto err_unreg_drv;
}
- tpm_atmel.have_region =
+ have_region =
(atmel_request_region
- (tpm_atmel.base, tpm_atmel.region_size,
- "tpm_atmel0") == NULL) ? 0 : 1;
+ (tpm_atmel.base, region_size, "tpm_atmel0") == NULL) ? 0 : 1;
+
if (IS_ERR
(pdev =
goto err_rel_reg;
}
- if ((rc = tpm_register_hardware(&pdev->dev, &tpm_atmel)) < 0)
+ if (!(chip = tpm_register_hardware(&pdev->dev, &tpm_atmel))) {
+ rc = -ENODEV;
goto err_unreg_dev;
+ }
+
+ chip->vendor.iobase = iobase;
+ chip->vendor.base = base;
+ chip->vendor.have_region = have_region;
+ chip->vendor.region_size = region_size;
+
return 0;
err_unreg_dev:
platform_device_unregister(pdev);
err_rel_reg:
- atmel_put_base_addr(&tpm_atmel);
- if (tpm_atmel.have_region)
- atmel_release_region(tpm_atmel.base,
- tpm_atmel.region_size);
+ atmel_put_base_addr(iobase);
+ if (have_region)
+ atmel_release_region(base,
+ region_size);
err_unreg_drv:
driver_unregister(&atml_drv);
return rc;
#define atmel_request_region request_mem_region
#define atmel_release_region release_mem_region
-static inline void atmel_put_base_addr(struct tpm_vendor_specific
- *vendor)
+static inline void atmel_put_base_addr(void __iomem *iobase)
{
- iounmap(vendor->iobase);
+ iounmap(iobase);
}
-static void __iomem * atmel_get_base_addr(struct tpm_vendor_specific *vendor)
+static void __iomem * atmel_get_base_addr(unsigned long *base, int *region_size)
{
struct device_node *dn;
unsigned long address, size;
else
size = reg[naddrc];
- vendor->base = address;
- vendor->region_size = size;
- return ioremap(vendor->base, vendor->region_size);
+ *base = address;
+ *region_size = size;
+ return ioremap(*base, *region_size);
}
#else
#define atmel_getb(chip, offset) inb(chip->vendor->base + offset)
return 0;
}
-static inline void atmel_put_base_addr(struct tpm_vendor_specific
- *vendor)
+static inline void atmel_put_base_addr(void __iomem *iobase)
{
}
/* Determine where to talk to device */
-static void __iomem * atmel_get_base_addr(struct tpm_vendor_specific
- *vendor)
+static void __iomem * atmel_get_base_addr(unsigned long *base, int *region_size)
{
int lo, hi;
lo = tpm_read_index(TPM_ADDR, TPM_ATMEL_BASE_ADDR_LO);
hi = tpm_read_index(TPM_ADDR, TPM_ATMEL_BASE_ADDR_HI);
- vendor->base = (hi << 8) | lo;
- vendor->region_size = 2;
+ *base = (hi << 8) | lo;
+ *region_size = 2;
- return ioport_map(vendor->base, vendor->region_size);
+ return ioport_map(*base, *region_size);
}
#endif
#define MAX_TEXT_EVENT 1000 /* Max event string length */
#define ACPI_TCPA_SIG "TCPA" /* 0x41504354 /'TCPA' */
+enum bios_platform_class {
+ BIOS_CLIENT = 0x00,
+ BIOS_SERVER = 0x01,
+};
+
struct tpm_bios_log {
void *bios_event_log;
void *bios_event_log_end;
struct acpi_tcpa {
struct acpi_table_header hdr;
- u16 reserved;
- u32 log_max_len __attribute__ ((packed));
- u32 log_start_addr __attribute__ ((packed));
+ u16 platform_class;
+ union {
+ struct client_hdr {
+ u32 log_max_len __attribute__ ((packed));
+ u64 log_start_addr __attribute__ ((packed));
+ } client;
+ struct server_hdr {
+ u16 reserved;
+ u64 log_max_len __attribute__ ((packed));
+ u64 log_start_addr __attribute__ ((packed));
+ } server;
+ };
};
struct tcpa_event {
"S-CRTM Version",
"S-CRTM Contents",
"S-CRTM POST Contents",
+ "POST Contents",
};
/* returns pointer to start of pos. entry of tcg log */
/* 5th: delimiter */
seq_putc(m, '\0');
+ kfree(eventname);
return 0;
}
/* 4th: eventname <= max + \'0' delimiter */
seq_printf(m, " %s\n", eventname);
+ kfree(eventname);
return 0;
}
struct acpi_tcpa *buff;
acpi_status status;
struct acpi_table_header *virt;
+ u64 len, start;
if (log->bios_event_log != NULL) {
printk(KERN_ERR
return -EIO;
}
- if (buff->log_max_len == 0) {
+ switch(buff->platform_class) {
+ case BIOS_SERVER:
+ len = buff->server.log_max_len;
+ start = buff->server.log_start_addr;
+ break;
+ case BIOS_CLIENT:
+ default:
+ len = buff->client.log_max_len;
+ start = buff->client.log_start_addr;
+ break;
+ }
+ if (!len) {
printk(KERN_ERR "%s: ERROR - TCPA log area empty\n", __func__);
return -EIO;
}
/* malloc EventLog space */
- log->bios_event_log = kmalloc(buff->log_max_len, GFP_KERNEL);
+ log->bios_event_log = kmalloc(len, GFP_KERNEL);
if (!log->bios_event_log) {
- printk
- ("%s: ERROR - Not enough Memory for BIOS measurements\n",
- __func__);
+ printk("%s: ERROR - Not enough Memory for BIOS measurements\n",
+ __func__);
return -ENOMEM;
}
- log->bios_event_log_end = log->bios_event_log + buff->log_max_len;
+ log->bios_event_log_end = log->bios_event_log + len;
- acpi_os_map_memory(buff->log_start_addr, buff->log_max_len, (void *) &virt);
+ acpi_os_map_memory(start, len, (void *) &virt);
- memcpy(log->bios_event_log, virt, buff->log_max_len);
+ memcpy(log->bios_event_log, virt, len);
- acpi_os_unmap_memory(virt, buff->log_max_len);
+ acpi_os_unmap_memory(virt, len);
return 0;
}
* License.
*/
+#include <linux/init.h>
#include <linux/pnp.h>
#include "tpm.h"
if (clear_wrfifo) {
for (i = 0; i < 4096; i++) {
- status = inb(chip->vendor->base + WRFIFO);
+ status = inb(chip->vendor.base + WRFIFO);
if (status == 0xff) {
if (check == 5)
break;
*/
i = 0;
do {
- status = inb(chip->vendor->base + RDFIFO);
- status = inb(chip->vendor->base + STAT);
+ status = inb(chip->vendor.base + RDFIFO);
+ status = inb(chip->vendor.base + STAT);
i++;
if (i == TPM_MAX_TRIES)
return -EIO;
int status;
int i;
for (i = 0; i < TPM_MAX_TRIES; i++) {
- status = inb(chip->vendor->base + STAT);
+ status = inb(chip->vendor.base + STAT);
/* check the status-register if wait_for_bit is set */
if (status & 1 << wait_for_bit)
break;
static void wait_and_send(struct tpm_chip *chip, u8 sendbyte)
{
wait(chip, STAT_XFE);
- outb(sendbyte, chip->vendor->base + WRFIFO);
+ outb(sendbyte, chip->vendor.base + WRFIFO);
}
/* Note: WTX means Waiting-Time-Extension. Whenever the TPM needs more
ret = wait(chip, STAT_RDA);
if (ret)
return -EIO;
- buf[i] = inb(chip->vendor->base + RDFIFO);
+ buf[i] = inb(chip->vendor.base + RDFIFO);
}
if (buf[0] != TPM_VL_VER) {
for (i = 0; i < size; i++) {
wait(chip, STAT_RDA);
- buf[i] = inb(chip->vendor->base + RDFIFO);
+ buf[i] = inb(chip->vendor.base + RDFIFO);
}
if ((size == 0x6D00) && (buf[1] == 0x80)) {
u8 count_high, count_low, count_4, count_3, count_2, count_1;
/* Disabling Reset, LP and IRQC */
- outb(RESET_LP_IRQC_DISABLE, chip->vendor->base + CMD);
+ outb(RESET_LP_IRQC_DISABLE, chip->vendor.base + CMD);
ret = empty_fifo(chip, 1);
if (ret) {
static u8 tpm_inf_status(struct tpm_chip *chip)
{
- return inb(chip->vendor->base + STAT);
+ return inb(chip->vendor.base + STAT);
}
static DEVICE_ATTR(pubek, S_IRUGO, tpm_show_pubek, NULL);
.release = tpm_release,
};
-static struct tpm_vendor_specific tpm_inf = {
+static const struct tpm_vendor_specific tpm_inf = {
.recv = tpm_inf_recv,
.send = tpm_inf_send,
.cancel = tpm_inf_cancel,
int version[2];
int productid[2];
char chipname[20];
+ struct tpm_chip *chip;
/* read IO-ports through PnP */
if (pnp_port_valid(dev, 0) && pnp_port_valid(dev, 1) &&
goto err_last;
}
/* publish my base address and request region */
- tpm_inf.base = TPM_INF_BASE;
if (request_region
- (tpm_inf.base, TPM_INF_PORT_LEN, "tpm_infineon0") == NULL) {
+ (TPM_INF_BASE, TPM_INF_PORT_LEN, "tpm_infineon0") == NULL) {
rc = -EINVAL;
goto err_last;
}
- if (request_region(TPM_INF_ADDR, TPM_INF_ADDR_LEN,
- "tpm_infineon0") == NULL) {
+ if (request_region
+ (TPM_INF_ADDR, TPM_INF_ADDR_LEN, "tpm_infineon0") == NULL) {
rc = -EINVAL;
goto err_last;
}
/* configure TPM with IO-ports */
outb(IOLIMH, TPM_INF_ADDR);
- outb(((tpm_inf.base >> 8) & 0xff), TPM_INF_DATA);
+ outb(((TPM_INF_BASE >> 8) & 0xff), TPM_INF_DATA);
outb(IOLIML, TPM_INF_ADDR);
- outb((tpm_inf.base & 0xff), TPM_INF_DATA);
+ outb((TPM_INF_BASE & 0xff), TPM_INF_DATA);
/* control if IO-ports are set correctly */
outb(IOLIMH, TPM_INF_ADDR);
outb(IOLIML, TPM_INF_ADDR);
iol = inb(TPM_INF_DATA);
- if ((ioh << 8 | iol) != tpm_inf.base) {
+ if ((ioh << 8 | iol) != TPM_INF_BASE) {
dev_err(&dev->dev,
- "Could not set IO-ports to 0x%lx\n",
- tpm_inf.base);
+ "Could not set IO-ports to 0x%x\n",
+ TPM_INF_BASE);
rc = -EIO;
goto err_release_region;
}
outb(DISABLE_REGISTER_PAIR, TPM_INF_ADDR);
/* disable RESET, LP and IRQC */
- outb(RESET_LP_IRQC_DISABLE, tpm_inf.base + CMD);
+ outb(RESET_LP_IRQC_DISABLE, TPM_INF_BASE + CMD);
/* Finally, we're done, print some infos */
dev_info(&dev->dev, "TPM found: "
"config base 0x%x, "
"io base 0x%x, "
- "chip version %02x%02x, "
- "vendor id %x%x (Infineon), "
- "product id %02x%02x"
+ "chip version 0x%02x%02x, "
+ "vendor id 0x%x%x (Infineon), "
+ "product id 0x%02x%02x"
"%s\n",
TPM_INF_ADDR,
TPM_INF_BASE,
vendorid[0], vendorid[1],
productid[0], productid[1], chipname);
- rc = tpm_register_hardware(&dev->dev, &tpm_inf);
- if (rc < 0) {
- rc = -ENODEV;
+ if (!(chip = tpm_register_hardware(&dev->dev, &tpm_inf))) {
goto err_release_region;
}
+ chip->vendor.base = TPM_INF_BASE;
return 0;
} else {
rc = -ENODEV;
}
err_release_region:
- release_region(tpm_inf.base, TPM_INF_PORT_LEN);
+ release_region(TPM_INF_BASE, TPM_INF_PORT_LEN);
release_region(TPM_INF_ADDR, TPM_INF_ADDR_LEN);
err_last:
struct tpm_chip *chip = pnp_get_drvdata(dev);
if (chip) {
- release_region(chip->vendor->base, TPM_INF_PORT_LEN);
+ release_region(TPM_INF_BASE, TPM_INF_PORT_LEN);
+ release_region(TPM_INF_ADDR, TPM_INF_ADDR_LEN);
tpm_remove_hardware(chip->dev);
}
}
},
.id_table = tpm_pnp_tbl,
.probe = tpm_inf_pnp_probe,
- .remove = tpm_inf_pnp_remove,
+ .remove = __devexit_p(tpm_inf_pnp_remove),
};
static int __init init_inf(void)
MODULE_AUTHOR("Marcel Selhorst <selhorst@crypto.rub.de>");
MODULE_DESCRIPTION("Driver for Infineon TPM SLD 9630 TT 1.1 / SLB 9635 TT 1.2");
-MODULE_VERSION("1.7");
+MODULE_VERSION("1.8");
MODULE_LICENSE("GPL");
unsigned long stop;
/* status immediately available check */
- *data = inb(chip->vendor->base + NSC_STATUS);
+ *data = inb(chip->vendor.base + NSC_STATUS);
if ((*data & mask) == val)
return 0;
stop = jiffies + 10 * HZ;
do {
msleep(TPM_TIMEOUT);
- *data = inb(chip->vendor->base + 1);
+ *data = inb(chip->vendor.base + 1);
if ((*data & mask) == val)
return 0;
}
unsigned long stop;
/* status immediately available check */
- status = inb(chip->vendor->base + NSC_STATUS);
+ status = inb(chip->vendor.base + NSC_STATUS);
if (status & NSC_STATUS_OBF)
- status = inb(chip->vendor->base + NSC_DATA);
+ status = inb(chip->vendor.base + NSC_DATA);
if (status & NSC_STATUS_RDY)
return 0;
stop = jiffies + 100;
do {
msleep(TPM_TIMEOUT);
- status = inb(chip->vendor->base + NSC_STATUS);
+ status = inb(chip->vendor.base + NSC_STATUS);
if (status & NSC_STATUS_OBF)
- status = inb(chip->vendor->base + NSC_DATA);
+ status = inb(chip->vendor.base + NSC_DATA);
if (status & NSC_STATUS_RDY)
return 0;
}
return -EIO;
}
if ((data =
- inb(chip->vendor->base + NSC_DATA)) != NSC_COMMAND_NORMAL) {
+ inb(chip->vendor.base + NSC_DATA)) != NSC_COMMAND_NORMAL) {
dev_err(chip->dev, "not in normal mode (0x%x)\n",
data);
return -EIO;
}
if (data & NSC_STATUS_F0)
break;
- *p = inb(chip->vendor->base + NSC_DATA);
+ *p = inb(chip->vendor.base + NSC_DATA);
}
if ((data & NSC_STATUS_F0) == 0 &&
dev_err(chip->dev, "F0 not set\n");
return -EIO;
}
- if ((data = inb(chip->vendor->base + NSC_DATA)) != NSC_COMMAND_EOC) {
+ if ((data = inb(chip->vendor.base + NSC_DATA)) != NSC_COMMAND_EOC) {
dev_err(chip->dev,
"expected end of command(0x%x)\n", data);
return -EIO;
* fix it. Not sure why this is needed, we followed the flow
* chart in the manual to the letter.
*/
- outb(NSC_COMMAND_CANCEL, chip->vendor->base + NSC_COMMAND);
+ outb(NSC_COMMAND_CANCEL, chip->vendor.base + NSC_COMMAND);
if (nsc_wait_for_ready(chip) != 0)
return -EIO;
return -EIO;
}
- outb(NSC_COMMAND_NORMAL, chip->vendor->base + NSC_COMMAND);
+ outb(NSC_COMMAND_NORMAL, chip->vendor.base + NSC_COMMAND);
if (wait_for_stat(chip, NSC_STATUS_IBR, NSC_STATUS_IBR, &data) < 0) {
dev_err(chip->dev, "IBR timeout\n");
return -EIO;
"IBF timeout (while writing data)\n");
return -EIO;
}
- outb(buf[i], chip->vendor->base + NSC_DATA);
+ outb(buf[i], chip->vendor.base + NSC_DATA);
}
if (wait_for_stat(chip, NSC_STATUS_IBF, 0, &data) < 0) {
dev_err(chip->dev, "IBF timeout\n");
return -EIO;
}
- outb(NSC_COMMAND_EOC, chip->vendor->base + NSC_COMMAND);
+ outb(NSC_COMMAND_EOC, chip->vendor.base + NSC_COMMAND);
return count;
}
static void tpm_nsc_cancel(struct tpm_chip *chip)
{
- outb(NSC_COMMAND_CANCEL, chip->vendor->base + NSC_COMMAND);
+ outb(NSC_COMMAND_CANCEL, chip->vendor.base + NSC_COMMAND);
}
static u8 tpm_nsc_status(struct tpm_chip *chip)
{
- return inb(chip->vendor->base + NSC_STATUS);
+ return inb(chip->vendor.base + NSC_STATUS);
}
static struct file_operations nsc_ops = {
static struct attribute_group nsc_attr_grp = { .attrs = nsc_attrs };
-static struct tpm_vendor_specific tpm_nsc = {
+static const struct tpm_vendor_specific tpm_nsc = {
.recv = tpm_nsc_recv,
.send = tpm_nsc_send,
.cancel = tpm_nsc_cancel,
{
struct tpm_chip *chip = dev_get_drvdata(dev);
if ( chip ) {
- release_region(chip->vendor->base, 2);
+ release_region(chip->vendor.base, 2);
tpm_remove_hardware(chip->dev);
}
}
int rc = 0;
int lo, hi;
int nscAddrBase = TPM_ADDR;
-
+ struct tpm_chip *chip;
+ unsigned long base;
/* verify that it is a National part (SID) */
if (tpm_read_index(TPM_ADDR, NSC_SID_INDEX) != 0xEF) {
hi = tpm_read_index(nscAddrBase, TPM_NSC_BASE0_HI);
lo = tpm_read_index(nscAddrBase, TPM_NSC_BASE0_LO);
- tpm_nsc.base = (hi<<8) | lo;
+ base = (hi<<8) | lo;
/* enable the DPM module */
tpm_write_index(nscAddrBase, NSC_LDC_INDEX, 0x01);
if ((rc = platform_device_register(pdev)) < 0)
goto err_free_dev;
- if (request_region(tpm_nsc.base, 2, "tpm_nsc0") == NULL ) {
+ if (request_region(base, 2, "tpm_nsc0") == NULL ) {
rc = -EBUSY;
goto err_unreg_dev;
}
- if ((rc = tpm_register_hardware(&pdev->dev, &tpm_nsc)) < 0)
+ if (!(chip = tpm_register_hardware(&pdev->dev, &tpm_nsc))) {
+ rc = -ENODEV;
goto err_rel_reg;
+ }
dev_dbg(&pdev->dev, "NSC TPM detected\n");
dev_dbg(&pdev->dev,
"NSC TPM revision %d\n",
tpm_read_index(nscAddrBase, 0x27) & 0x1F);
+ chip->vendor.base = base;
+
return 0;
err_rel_reg:
- release_region(tpm_nsc.base, 2);
+ release_region(base, 2);
err_unreg_dev:
platform_device_unregister(pdev);
err_free_dev:
--- /dev/null
+/*
+ * Copyright (C) 2005, 2006 IBM Corporation
+ *
+ * Authors:
+ * Leendert van Doorn <leendert@watson.ibm.com>
+ * Kylene Hall <kjhall@us.ibm.com>
+ *
+ * Device driver for TCG/TCPA TPM (trusted platform module).
+ * Specifications at www.trustedcomputinggroup.org
+ *
+ * This device driver implements the TPM interface as defined in
+ * the TCG TPM Interface Spec version 1.2, revision 1.0.
+ *
+ * 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, version 2 of the
+ * License.
+ */
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/pnp.h>
+#include <linux/interrupt.h>
+#include <linux/wait.h>
+#include "tpm.h"
+
+#define TPM_HEADER_SIZE 10
+
+enum tis_access {
+ TPM_ACCESS_VALID = 0x80,
+ TPM_ACCESS_ACTIVE_LOCALITY = 0x20,
+ TPM_ACCESS_REQUEST_PENDING = 0x04,
+ TPM_ACCESS_REQUEST_USE = 0x02,
+};
+
+enum tis_status {
+ TPM_STS_VALID = 0x80,
+ TPM_STS_COMMAND_READY = 0x40,
+ TPM_STS_GO = 0x20,
+ TPM_STS_DATA_AVAIL = 0x10,
+ TPM_STS_DATA_EXPECT = 0x08,
+};
+
+enum tis_int_flags {
+ TPM_GLOBAL_INT_ENABLE = 0x80000000,
+ TPM_INTF_BURST_COUNT_STATIC = 0x100,
+ TPM_INTF_CMD_READY_INT = 0x080,
+ TPM_INTF_INT_EDGE_FALLING = 0x040,
+ TPM_INTF_INT_EDGE_RISING = 0x020,
+ TPM_INTF_INT_LEVEL_LOW = 0x010,
+ TPM_INTF_INT_LEVEL_HIGH = 0x008,
+ TPM_INTF_LOCALITY_CHANGE_INT = 0x004,
+ TPM_INTF_STS_VALID_INT = 0x002,
+ TPM_INTF_DATA_AVAIL_INT = 0x001,
+};
+
+enum tis_defaults {
+ TIS_MEM_BASE = 0xFED4000,
+ TIS_MEM_LEN = 0x5000,
+ TIS_SHORT_TIMEOUT = 750, /* ms */
+ TIS_LONG_TIMEOUT = 2000, /* 2 sec */
+};
+
+#define TPM_ACCESS(l) (0x0000 | ((l) << 12))
+#define TPM_INT_ENABLE(l) (0x0008 | ((l) << 12))
+#define TPM_INT_VECTOR(l) (0x000C | ((l) << 12))
+#define TPM_INT_STATUS(l) (0x0010 | ((l) << 12))
+#define TPM_INTF_CAPS(l) (0x0014 | ((l) << 12))
+#define TPM_STS(l) (0x0018 | ((l) << 12))
+#define TPM_DATA_FIFO(l) (0x0024 | ((l) << 12))
+
+#define TPM_DID_VID(l) (0x0F00 | ((l) << 12))
+#define TPM_RID(l) (0x0F04 | ((l) << 12))
+
+static LIST_HEAD(tis_chips);
+static DEFINE_SPINLOCK(tis_lock);
+
+static int check_locality(struct tpm_chip *chip, int l)
+{
+ if ((ioread8(chip->vendor.iobase + TPM_ACCESS(l)) &
+ (TPM_ACCESS_ACTIVE_LOCALITY | TPM_ACCESS_VALID)) ==
+ (TPM_ACCESS_ACTIVE_LOCALITY | TPM_ACCESS_VALID))
+ return chip->vendor.locality = l;
+
+ return -1;
+}
+
+static void release_locality(struct tpm_chip *chip, int l, int force)
+{
+ if (force || (ioread8(chip->vendor.iobase + TPM_ACCESS(l)) &
+ (TPM_ACCESS_REQUEST_PENDING | TPM_ACCESS_VALID)) ==
+ (TPM_ACCESS_REQUEST_PENDING | TPM_ACCESS_VALID))
+ iowrite8(TPM_ACCESS_ACTIVE_LOCALITY,
+ chip->vendor.iobase + TPM_ACCESS(l));
+}
+
+static int request_locality(struct tpm_chip *chip, int l)
+{
+ unsigned long stop;
+ long rc;
+
+ if (check_locality(chip, l) >= 0)
+ return l;
+
+ iowrite8(TPM_ACCESS_REQUEST_USE,
+ chip->vendor.iobase + TPM_ACCESS(l));
+
+ if (chip->vendor.irq) {
+ rc = wait_event_interruptible_timeout(chip->vendor.int_queue,
+ (check_locality
+ (chip, l) >= 0),
+ chip->vendor.timeout_a);
+ if (rc > 0)
+ return l;
+
+ } else {
+ /* wait for burstcount */
+ stop = jiffies + chip->vendor.timeout_a;
+ do {
+ if (check_locality(chip, l) >= 0)
+ return l;
+ msleep(TPM_TIMEOUT);
+ }
+ while (time_before(jiffies, stop));
+ }
+ return -1;
+}
+
+static u8 tpm_tis_status(struct tpm_chip *chip)
+{
+ return ioread8(chip->vendor.iobase +
+ TPM_STS(chip->vendor.locality));
+}
+
+static void tpm_tis_ready(struct tpm_chip *chip)
+{
+ /* this causes the current command to be aborted */
+ iowrite8(TPM_STS_COMMAND_READY,
+ chip->vendor.iobase + TPM_STS(chip->vendor.locality));
+}
+
+static int get_burstcount(struct tpm_chip *chip)
+{
+ unsigned long stop;
+ int burstcnt;
+
+ /* wait for burstcount */
+ /* which timeout value, spec has 2 answers (c & d) */
+ stop = jiffies + chip->vendor.timeout_d;
+ do {
+ burstcnt = ioread8(chip->vendor.iobase +
+ TPM_STS(chip->vendor.locality) + 1);
+ burstcnt += ioread8(chip->vendor.iobase +
+ TPM_STS(chip->vendor.locality) +
+ 2) << 8;
+ if (burstcnt)
+ return burstcnt;
+ msleep(TPM_TIMEOUT);
+ } while (time_before(jiffies, stop));
+ return -EBUSY;
+}
+
+static int wait_for_stat(struct tpm_chip *chip, u8 mask, unsigned long timeout,
+ wait_queue_head_t *queue)
+{
+ unsigned long stop;
+ long rc;
+ u8 status;
+
+ /* check current status */
+ status = tpm_tis_status(chip);
+ if ((status & mask) == mask)
+ return 0;
+
+ if (chip->vendor.irq) {
+ rc = wait_event_interruptible_timeout(*queue,
+ ((tpm_tis_status
+ (chip) & mask) ==
+ mask), timeout);
+ if (rc > 0)
+ return 0;
+ } else {
+ stop = jiffies + timeout;
+ do {
+ msleep(TPM_TIMEOUT);
+ status = tpm_tis_status(chip);
+ if ((status & mask) == mask)
+ return 0;
+ } while (time_before(jiffies, stop));
+ }
+ return -ETIME;
+}
+
+static int recv_data(struct tpm_chip *chip, u8 *buf, size_t count)
+{
+ int size = 0, burstcnt;
+ while (size < count &&
+ wait_for_stat(chip,
+ TPM_STS_DATA_AVAIL | TPM_STS_VALID,
+ chip->vendor.timeout_c,
+ &chip->vendor.read_queue)
+ == 0) {
+ burstcnt = get_burstcount(chip);
+ for (; burstcnt > 0 && size < count; burstcnt--)
+ buf[size++] = ioread8(chip->vendor.iobase +
+ TPM_DATA_FIFO(chip->vendor.
+ locality));
+ }
+ return size;
+}
+
+static int tpm_tis_recv(struct tpm_chip *chip, u8 *buf, size_t count)
+{
+ int size = 0;
+ int expected, status;
+
+ if (count < TPM_HEADER_SIZE) {
+ size = -EIO;
+ goto out;
+ }
+
+ /* read first 10 bytes, including tag, paramsize, and result */
+ if ((size =
+ recv_data(chip, buf, TPM_HEADER_SIZE)) < TPM_HEADER_SIZE) {
+ dev_err(chip->dev, "Unable to read header\n");
+ goto out;
+ }
+
+ expected = be32_to_cpu(*(__be32 *) (buf + 2));
+ if (expected > count) {
+ size = -EIO;
+ goto out;
+ }
+
+ if ((size +=
+ recv_data(chip, &buf[TPM_HEADER_SIZE],
+ expected - TPM_HEADER_SIZE)) < expected) {
+ dev_err(chip->dev, "Unable to read remainder of result\n");
+ size = -ETIME;
+ goto out;
+ }
+
+ wait_for_stat(chip, TPM_STS_VALID, chip->vendor.timeout_c,
+ &chip->vendor.int_queue);
+ status = tpm_tis_status(chip);
+ if (status & TPM_STS_DATA_AVAIL) { /* retry? */
+ dev_err(chip->dev, "Error left over data\n");
+ size = -EIO;
+ goto out;
+ }
+
+out:
+ tpm_tis_ready(chip);
+ release_locality(chip, chip->vendor.locality, 0);
+ return size;
+}
+
+/*
+ * If interrupts are used (signaled by an irq set in the vendor structure)
+ * tpm.c can skip polling for the data to be available as the interrupt is
+ * waited for here
+ */
+static int tpm_tis_send(struct tpm_chip *chip, u8 *buf, size_t len)
+{
+ int rc, status, burstcnt;
+ size_t count = 0;
+ u32 ordinal;
+
+ if (request_locality(chip, 0) < 0)
+ return -EBUSY;
+
+ status = tpm_tis_status(chip);
+ if ((status & TPM_STS_COMMAND_READY) == 0) {
+ tpm_tis_ready(chip);
+ if (wait_for_stat
+ (chip, TPM_STS_COMMAND_READY, chip->vendor.timeout_b,
+ &chip->vendor.int_queue) < 0) {
+ rc = -ETIME;
+ goto out_err;
+ }
+ }
+
+ while (count < len - 1) {
+ burstcnt = get_burstcount(chip);
+ for (; burstcnt > 0 && count < len - 1; burstcnt--) {
+ iowrite8(buf[count], chip->vendor.iobase +
+ TPM_DATA_FIFO(chip->vendor.locality));
+ count++;
+ }
+
+ wait_for_stat(chip, TPM_STS_VALID, chip->vendor.timeout_c,
+ &chip->vendor.int_queue);
+ status = tpm_tis_status(chip);
+ if ((status & TPM_STS_DATA_EXPECT) == 0) {
+ rc = -EIO;
+ goto out_err;
+ }
+ }
+
+ /* write last byte */
+ iowrite8(buf[count],
+ chip->vendor.iobase +
+ TPM_DATA_FIFO(chip->vendor.locality));
+ wait_for_stat(chip, TPM_STS_VALID, chip->vendor.timeout_c,
+ &chip->vendor.int_queue);
+ status = tpm_tis_status(chip);
+ if ((status & TPM_STS_DATA_EXPECT) != 0) {
+ rc = -EIO;
+ goto out_err;
+ }
+
+ /* go and do it */
+ iowrite8(TPM_STS_GO,
+ chip->vendor.iobase + TPM_STS(chip->vendor.locality));
+
+ if (chip->vendor.irq) {
+ ordinal = be32_to_cpu(*((__be32 *) (buf + 6)));
+ if (wait_for_stat
+ (chip, TPM_STS_DATA_AVAIL | TPM_STS_VALID,
+ tpm_calc_ordinal_duration(chip, ordinal),
+ &chip->vendor.read_queue) < 0) {
+ rc = -ETIME;
+ goto out_err;
+ }
+ }
+ return len;
+out_err:
+ tpm_tis_ready(chip);
+ release_locality(chip, chip->vendor.locality, 0);
+ return rc;
+}
+
+static struct file_operations tis_ops = {
+ .owner = THIS_MODULE,
+ .llseek = no_llseek,
+ .open = tpm_open,
+ .read = tpm_read,
+ .write = tpm_write,
+ .release = tpm_release,
+};
+
+static DEVICE_ATTR(pubek, S_IRUGO, tpm_show_pubek, NULL);
+static DEVICE_ATTR(pcrs, S_IRUGO, tpm_show_pcrs, NULL);
+static DEVICE_ATTR(enabled, S_IRUGO, tpm_show_enabled, NULL);
+static DEVICE_ATTR(active, S_IRUGO, tpm_show_active, NULL);
+static DEVICE_ATTR(owned, S_IRUGO, tpm_show_owned, NULL);
+static DEVICE_ATTR(temp_deactivated, S_IRUGO, tpm_show_temp_deactivated,
+ NULL);
+static DEVICE_ATTR(caps, S_IRUGO, tpm_show_caps_1_2, NULL);
+static DEVICE_ATTR(cancel, S_IWUSR | S_IWGRP, NULL, tpm_store_cancel);
+
+static struct attribute *tis_attrs[] = {
+ &dev_attr_pubek.attr,
+ &dev_attr_pcrs.attr,
+ &dev_attr_enabled.attr,
+ &dev_attr_active.attr,
+ &dev_attr_owned.attr,
+ &dev_attr_temp_deactivated.attr,
+ &dev_attr_caps.attr,
+ &dev_attr_cancel.attr, NULL,
+};
+
+static struct attribute_group tis_attr_grp = {
+ .attrs = tis_attrs
+};
+
+static struct tpm_vendor_specific tpm_tis = {
+ .status = tpm_tis_status,
+ .recv = tpm_tis_recv,
+ .send = tpm_tis_send,
+ .cancel = tpm_tis_ready,
+ .req_complete_mask = TPM_STS_DATA_AVAIL | TPM_STS_VALID,
+ .req_complete_val = TPM_STS_DATA_AVAIL | TPM_STS_VALID,
+ .req_canceled = TPM_STS_COMMAND_READY,
+ .attr_group = &tis_attr_grp,
+ .miscdev = {
+ .fops = &tis_ops,},
+};
+
+static irqreturn_t tis_int_probe(int irq, void *dev_id, struct pt_regs *regs)
+{
+ struct tpm_chip *chip = (struct tpm_chip *) dev_id;
+ u32 interrupt;
+
+ interrupt = ioread32(chip->vendor.iobase +
+ TPM_INT_STATUS(chip->vendor.locality));
+
+ if (interrupt == 0)
+ return IRQ_NONE;
+
+ chip->vendor.irq = irq;
+
+ /* Clear interrupts handled with TPM_EOI */
+ iowrite32(interrupt,
+ chip->vendor.iobase +
+ TPM_INT_STATUS(chip->vendor.locality));
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t tis_int_handler(int irq, void *dev_id, struct pt_regs *regs)
+{
+ struct tpm_chip *chip = (struct tpm_chip *) dev_id;
+ u32 interrupt;
+ int i;
+
+ interrupt = ioread32(chip->vendor.iobase +
+ TPM_INT_STATUS(chip->vendor.locality));
+
+ if (interrupt == 0)
+ return IRQ_NONE;
+
+ if (interrupt & TPM_INTF_DATA_AVAIL_INT)
+ wake_up_interruptible(&chip->vendor.read_queue);
+ if (interrupt & TPM_INTF_LOCALITY_CHANGE_INT)
+ for (i = 0; i < 5; i++)
+ if (check_locality(chip, i) >= 0)
+ break;
+ if (interrupt &
+ (TPM_INTF_LOCALITY_CHANGE_INT | TPM_INTF_STS_VALID_INT |
+ TPM_INTF_CMD_READY_INT))
+ wake_up_interruptible(&chip->vendor.int_queue);
+
+ /* Clear interrupts handled with TPM_EOI */
+ iowrite32(interrupt,
+ chip->vendor.iobase +
+ TPM_INT_STATUS(chip->vendor.locality));
+ return IRQ_HANDLED;
+}
+
+static int interrupts = 1;
+module_param(interrupts, bool, 0444);
+MODULE_PARM_DESC(interrupts, "Enable interrupts");
+
+static int __devinit tpm_tis_pnp_init(struct pnp_dev *pnp_dev,
+ const struct pnp_device_id *pnp_id)
+{
+ u32 vendor, intfcaps, intmask;
+ int rc, i;
+ unsigned long start, len;
+ struct tpm_chip *chip;
+
+ start = pnp_mem_start(pnp_dev, 0);
+ len = pnp_mem_len(pnp_dev, 0);
+
+ if (!start)
+ start = TIS_MEM_BASE;
+ if (!len)
+ len = TIS_MEM_LEN;
+
+ if (!(chip = tpm_register_hardware(&pnp_dev->dev, &tpm_tis)))
+ return -ENODEV;
+
+ chip->vendor.iobase = ioremap(start, len);
+ if (!chip->vendor.iobase) {
+ rc = -EIO;
+ goto out_err;
+ }
+
+ vendor = ioread32(chip->vendor.iobase + TPM_DID_VID(0));
+ if ((vendor & 0xFFFF) == 0xFFFF) {
+ rc = -ENODEV;
+ goto out_err;
+ }
+
+ /* Default timeouts */
+ chip->vendor.timeout_a = msecs_to_jiffies(TIS_SHORT_TIMEOUT);
+ chip->vendor.timeout_b = msecs_to_jiffies(TIS_LONG_TIMEOUT);
+ chip->vendor.timeout_c = msecs_to_jiffies(TIS_SHORT_TIMEOUT);
+ chip->vendor.timeout_d = msecs_to_jiffies(TIS_SHORT_TIMEOUT);
+
+ dev_info(&pnp_dev->dev,
+ "1.2 TPM (device-id 0x%X, rev-id %d)\n",
+ vendor >> 16, ioread8(chip->vendor.iobase + TPM_RID(0)));
+
+ /* Figure out the capabilities */
+ intfcaps =
+ ioread32(chip->vendor.iobase +
+ TPM_INTF_CAPS(chip->vendor.locality));
+ dev_dbg(&pnp_dev->dev, "TPM interface capabilities (0x%x):\n",
+ intfcaps);
+ if (intfcaps & TPM_INTF_BURST_COUNT_STATIC)
+ dev_dbg(&pnp_dev->dev, "\tBurst Count Static\n");
+ if (intfcaps & TPM_INTF_CMD_READY_INT)
+ dev_dbg(&pnp_dev->dev, "\tCommand Ready Int Support\n");
+ if (intfcaps & TPM_INTF_INT_EDGE_FALLING)
+ dev_dbg(&pnp_dev->dev, "\tInterrupt Edge Falling\n");
+ if (intfcaps & TPM_INTF_INT_EDGE_RISING)
+ dev_dbg(&pnp_dev->dev, "\tInterrupt Edge Rising\n");
+ if (intfcaps & TPM_INTF_INT_LEVEL_LOW)
+ dev_dbg(&pnp_dev->dev, "\tInterrupt Level Low\n");
+ if (intfcaps & TPM_INTF_INT_LEVEL_HIGH)
+ dev_dbg(&pnp_dev->dev, "\tInterrupt Level High\n");
+ if (intfcaps & TPM_INTF_LOCALITY_CHANGE_INT)
+ dev_dbg(&pnp_dev->dev, "\tLocality Change Int Support\n");
+ if (intfcaps & TPM_INTF_STS_VALID_INT)
+ dev_dbg(&pnp_dev->dev, "\tSts Valid Int Support\n");
+ if (intfcaps & TPM_INTF_DATA_AVAIL_INT)
+ dev_dbg(&pnp_dev->dev, "\tData Avail Int Support\n");
+
+ if (request_locality(chip, 0) != 0) {
+ rc = -ENODEV;
+ goto out_err;
+ }
+
+ /* INTERRUPT Setup */
+ init_waitqueue_head(&chip->vendor.read_queue);
+ init_waitqueue_head(&chip->vendor.int_queue);
+
+ intmask =
+ ioread32(chip->vendor.iobase +
+ TPM_INT_ENABLE(chip->vendor.locality));
+
+ intmask |= TPM_INTF_CMD_READY_INT
+ | TPM_INTF_LOCALITY_CHANGE_INT | TPM_INTF_DATA_AVAIL_INT
+ | TPM_INTF_STS_VALID_INT;
+
+ iowrite32(intmask,
+ chip->vendor.iobase +
+ TPM_INT_ENABLE(chip->vendor.locality));
+ if (interrupts) {
+ chip->vendor.irq =
+ ioread8(chip->vendor.iobase +
+ TPM_INT_VECTOR(chip->vendor.locality));
+
+ for (i = 3; i < 16 && chip->vendor.irq == 0; i++) {
+ iowrite8(i, chip->vendor.iobase +
+ TPM_INT_VECTOR(chip->vendor.locality));
+ if (request_irq
+ (i, tis_int_probe, SA_SHIRQ,
+ chip->vendor.miscdev.name, chip) != 0) {
+ dev_info(chip->dev,
+ "Unable to request irq: %d for probe\n",
+ i);
+ continue;
+ }
+
+ /* Clear all existing */
+ iowrite32(ioread32
+ (chip->vendor.iobase +
+ TPM_INT_STATUS(chip->vendor.locality)),
+ chip->vendor.iobase +
+ TPM_INT_STATUS(chip->vendor.locality));
+
+ /* Turn on */
+ iowrite32(intmask | TPM_GLOBAL_INT_ENABLE,
+ chip->vendor.iobase +
+ TPM_INT_ENABLE(chip->vendor.locality));
+
+ /* Generate Interrupts */
+ tpm_gen_interrupt(chip);
+
+ /* Turn off */
+ iowrite32(intmask,
+ chip->vendor.iobase +
+ TPM_INT_ENABLE(chip->vendor.locality));
+ free_irq(i, chip);
+ }
+ }
+ if (chip->vendor.irq) {
+ iowrite8(chip->vendor.irq,
+ chip->vendor.iobase +
+ TPM_INT_VECTOR(chip->vendor.locality));
+ if (request_irq
+ (chip->vendor.irq, tis_int_handler, SA_SHIRQ,
+ chip->vendor.miscdev.name, chip) != 0) {
+ dev_info(chip->dev,
+ "Unable to request irq: %d for use\n",
+ chip->vendor.irq);
+ chip->vendor.irq = 0;
+ } else {
+ /* Clear all existing */
+ iowrite32(ioread32
+ (chip->vendor.iobase +
+ TPM_INT_STATUS(chip->vendor.locality)),
+ chip->vendor.iobase +
+ TPM_INT_STATUS(chip->vendor.locality));
+
+ /* Turn on */
+ iowrite32(intmask | TPM_GLOBAL_INT_ENABLE,
+ chip->vendor.iobase +
+ TPM_INT_ENABLE(chip->vendor.locality));
+ }
+ }
+
+ INIT_LIST_HEAD(&chip->vendor.list);
+ spin_lock(&tis_lock);
+ list_add(&chip->vendor.list, &tis_chips);
+ spin_unlock(&tis_lock);
+
+ tpm_get_timeouts(chip);
+ tpm_continue_selftest(chip);
+
+ return 0;
+out_err:
+ if (chip->vendor.iobase)
+ iounmap(chip->vendor.iobase);
+ tpm_remove_hardware(chip->dev);
+ return rc;
+}
+
+static int tpm_tis_pnp_suspend(struct pnp_dev *dev, pm_message_t msg)
+{
+ return tpm_pm_suspend(&dev->dev, msg);
+}
+
+static int tpm_tis_pnp_resume(struct pnp_dev *dev)
+{
+ return tpm_pm_resume(&dev->dev);
+}
+
+static struct pnp_device_id tpm_pnp_tbl[] __devinitdata = {
+ {"PNP0C31", 0}, /* TPM */
+ {"ATM1200", 0}, /* Atmel */
+ {"IFX0102", 0}, /* Infineon */
+ {"BCM0101", 0}, /* Broadcom */
+ {"NSC1200", 0}, /* National */
+ /* Add new here */
+ {"", 0}, /* User Specified */
+ {"", 0} /* Terminator */
+};
+
+static struct pnp_driver tis_pnp_driver = {
+ .name = "tpm_tis",
+ .id_table = tpm_pnp_tbl,
+ .probe = tpm_tis_pnp_init,
+ .suspend = tpm_tis_pnp_suspend,
+ .resume = tpm_tis_pnp_resume,
+};
+
+#define TIS_HID_USR_IDX sizeof(tpm_pnp_tbl)/sizeof(struct pnp_device_id) -2
+module_param_string(hid, tpm_pnp_tbl[TIS_HID_USR_IDX].id,
+ sizeof(tpm_pnp_tbl[TIS_HID_USR_IDX].id), 0444);
+MODULE_PARM_DESC(hid, "Set additional specific HID for this driver to probe");
+
+static int __init init_tis(void)
+{
+ return pnp_register_driver(&tis_pnp_driver);
+}
+
+static void __exit cleanup_tis(void)
+{
+ struct tpm_vendor_specific *i, *j;
+ struct tpm_chip *chip;
+ spin_lock(&tis_lock);
+ list_for_each_entry_safe(i, j, &tis_chips, list) {
+ chip = to_tpm_chip(i);
+ iowrite32(~TPM_GLOBAL_INT_ENABLE &
+ ioread32(chip->vendor.iobase +
+ TPM_INT_ENABLE(chip->vendor.
+ locality)),
+ chip->vendor.iobase +
+ TPM_INT_ENABLE(chip->vendor.locality));
+ release_locality(chip, chip->vendor.locality, 1);
+ if (chip->vendor.irq)
+ free_irq(chip->vendor.irq, chip);
+ iounmap(i->iobase);
+ list_del(&i->list);
+ tpm_remove_hardware(chip->dev);
+ }
+ spin_unlock(&tis_lock);
+ pnp_unregister_driver(&tis_pnp_driver);
+}
+
+module_init(init_tis);
+module_exit(cleanup_tis);
+MODULE_AUTHOR("Leendert van Doorn (leendert@watson.ibm.com)");
+MODULE_DESCRIPTION("TPM Driver");
+MODULE_VERSION("2.0");
+MODULE_LICENSE("GPL");
return 0;
bail2:
serio_close(serio);
+ serio_set_drvdata(serio, NULL);
bail1:
input_free_device(kbd->dev);
bail0:
kfree(kbd);
- serio_set_drvdata(serio, NULL);
return -EIO;
}
* Tilman Schmidt <tilman@imap.cc>,
* Stefan Eilers.
*
- * Based on usb-gigaset.c.
- *
* =====================================================================
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
#define GIGASET_DEVFSNAME "gig/bas/"
#define GIGASET_DEVNAME "ttyGB"
-#define IF_WRITEBUF 256 //FIXME
+/* length limit according to Siemens 3070usb-protokoll.doc ch. 2.1 */
+#define IF_WRITEBUF 264
/* Values for the Gigaset 307x */
#define USB_GIGA_VENDOR_ID 0x0681
-#define USB_GIGA_PRODUCT_ID 0x0001
-#define USB_4175_PRODUCT_ID 0x0002
+#define USB_3070_PRODUCT_ID 0x0001
+#define USB_3075_PRODUCT_ID 0x0002
#define USB_SX303_PRODUCT_ID 0x0021
#define USB_SX353_PRODUCT_ID 0x0022
/* table of devices that work with this driver */
static struct usb_device_id gigaset_table [] = {
- { USB_DEVICE(USB_GIGA_VENDOR_ID, USB_GIGA_PRODUCT_ID) },
- { USB_DEVICE(USB_GIGA_VENDOR_ID, USB_4175_PRODUCT_ID) },
+ { USB_DEVICE(USB_GIGA_VENDOR_ID, USB_3070_PRODUCT_ID) },
+ { USB_DEVICE(USB_GIGA_VENDOR_ID, USB_3075_PRODUCT_ID) },
{ USB_DEVICE(USB_GIGA_VENDOR_ID, USB_SX303_PRODUCT_ID) },
{ USB_DEVICE(USB_GIGA_VENDOR_ID, USB_SX353_PRODUCT_ID) },
{ } /* Terminating entry */
/* Function will be called if the device is unplugged */
static void gigaset_disconnect(struct usb_interface *interface);
+static void read_ctrl_callback(struct urb *, struct pt_regs *);
+static void stopurbs(struct bas_bc_state *);
+static int atwrite_submit(struct cardstate *, unsigned char *, int);
+static int start_cbsend(struct cardstate *);
/*==============================================================================*/
};
/* status of direct USB connection to 307x base (bits in basstate) */
-#define BS_ATOPEN 0x001
-#define BS_B1OPEN 0x002
-#define BS_B2OPEN 0x004
-#define BS_ATREADY 0x008
-#define BS_INIT 0x010
-#define BS_ATTIMER 0x020
+#define BS_ATOPEN 0x001 /* AT channel open */
+#define BS_B1OPEN 0x002 /* B channel 1 open */
+#define BS_B2OPEN 0x004 /* B channel 2 open */
+#define BS_ATREADY 0x008 /* base ready for AT command */
+#define BS_INIT 0x010 /* base has signalled INIT_OK */
+#define BS_ATTIMER 0x020 /* waiting for HD_READY_SEND_ATDATA */
+#define BS_ATRDPEND 0x040 /* urb_cmd_in in use */
+#define BS_ATWRPEND 0x080 /* urb_cmd_out in use */
static struct gigaset_driver *driver = NULL;
.id_table = gigaset_table,
};
+/* get message text for usb_submit_urb return code
+ */
+static char *get_usb_rcmsg(int rc)
+{
+ static char unkmsg[28];
+
+ switch (rc) {
+ case 0:
+ return "success";
+ case -ENOMEM:
+ return "out of memory";
+ case -ENODEV:
+ return "device not present";
+ case -ENOENT:
+ return "endpoint not present";
+ case -ENXIO:
+ return "URB type not supported";
+ case -EINVAL:
+ return "invalid argument";
+ case -EAGAIN:
+ return "start frame too early or too much scheduled";
+ case -EFBIG:
+ return "too many isochronous frames requested";
+ case -EPIPE:
+ return "endpoint stalled";
+ case -EMSGSIZE:
+ return "invalid packet size";
+ case -ENOSPC:
+ return "would overcommit USB bandwidth";
+ case -ESHUTDOWN:
+ return "device shut down";
+ case -EPERM:
+ return "reject flag set";
+ case -EHOSTUNREACH:
+ return "device suspended";
+ default:
+ snprintf(unkmsg, sizeof(unkmsg), "unknown error %d", rc);
+ return unkmsg;
+ }
+}
+
/* get message text for USB status code
*/
static char *get_usb_statmsg(int status)
case 0:
return "success";
case -ENOENT:
- return "canceled";
- case -ECONNRESET:
- return "canceled (async)";
+ return "unlinked (sync)";
case -EINPROGRESS:
return "pending";
case -EPROTO:
- return "bit stuffing or unknown USB error";
+ return "bit stuffing error, timeout, or unknown USB error";
case -EILSEQ:
- return "Illegal byte sequence (CRC mismatch)";
- case -EPIPE:
- return "babble detect or endpoint stalled";
- case -ENOSR:
- return "buffer error";
+ return "CRC mismatch, timeout, or unknown USB error";
case -ETIMEDOUT:
return "timed out";
- case -ENODEV:
- return "device not present";
+ case -EPIPE:
+ return "endpoint stalled";
+ case -ECOMM:
+ return "IN buffer overrun";
+ case -ENOSR:
+ return "OUT buffer underrun";
+ case -EOVERFLOW:
+ return "too much data";
case -EREMOTEIO:
return "short packet detected";
+ case -ENODEV:
+ return "device removed";
case -EXDEV:
return "partial isochronous transfer";
case -EINVAL:
return "invalid argument";
- case -ENXIO:
- return "URB already queued";
- case -EAGAIN:
- return "isochronous start frame too early or too much scheduled";
- case -EFBIG:
- return "too many isochronous frames requested";
- case -EMSGSIZE:
- return "endpoint message size zero";
+ case -ECONNRESET:
+ return "unlinked (async)";
case -ESHUTDOWN:
- return "endpoint shutdown";
- case -EBUSY:
- return "another request pending";
+ return "device shut down";
default:
- snprintf(unkmsg, sizeof(unkmsg), "unknown error %d", status);
+ snprintf(unkmsg, sizeof(unkmsg), "unknown status %d", status);
return unkmsg;
}
}
gig_dbg(DEBUG_ANY, "%s: scheduling HUP for channel %d",
__func__, bcs->channel);
- if (!gigaset_add_event(cs, &bcs->at_state, EV_HUP, NULL, 0, NULL)) {
- //FIXME what should we do?
- return;
- }
+ if (!gigaset_add_event(cs, &bcs->at_state, EV_HUP, NULL, 0, NULL))
+ dev_err(cs->dev, "event queue full\n");
gigaset_schedule_event(cs);
}
/* error_reset
* reset Gigaset device because of an unrecoverable error
- * This function may be called from any context and takes care of scheduling
- * the necessary actions for execution outside of interrupt context.
+ * This function may be called from any context, and should take care of
+ * scheduling the necessary actions for execution outside of interrupt context.
+ * Right now, it just generates a kernel message calling for help.
* argument:
* controller state structure
*/
{
struct cardstate *cs = (struct cardstate *) data;
struct bas_cardstate *ucs = cs->hw.bas;
- unsigned long flags;
- spin_lock_irqsave(&cs->lock, flags);
- if (unlikely(!cs->connected)) {
- gig_dbg(DEBUG_USBREQ, "%s: disconnected", __func__);
- spin_unlock_irqrestore(&cs->lock, flags);
- return;
- }
if (!ucs->rcvbuf_size) {
gig_dbg(DEBUG_USBREQ, "%s: no receive in progress", __func__);
- spin_unlock_irqrestore(&cs->lock, flags);
return;
}
- spin_unlock_irqrestore(&cs->lock, flags);
dev_err(cs->dev, "timeout reading AT response\n");
error_reset(cs); //FIXME retry?
}
+/* set/clear bits in base connection state, return previous state
+ */
+inline static int update_basstate(struct bas_cardstate *ucs,
+ int set, int clear)
+{
+ unsigned long flags;
+ int state;
-static void read_ctrl_callback(struct urb *urb, struct pt_regs *regs);
+ spin_lock_irqsave(&ucs->lock, flags);
+ state = atomic_read(&ucs->basstate);
+ atomic_set(&ucs->basstate, (state & ~clear) | set);
+ spin_unlock_irqrestore(&ucs->lock, flags);
+ return state;
+}
/* atread_submit
- * submit an HD_READ_ATMESSAGE command URB
+ * submit an HD_READ_ATMESSAGE command URB and optionally start a timeout
* parameters:
* cs controller state structure
* timeout timeout in 1/10 sec., 0: none
* return value:
* 0 on success
- * -EINVAL if a NULL pointer is encountered somewhere
* -EBUSY if another request is pending
* any URB submission error code
*/
gig_dbg(DEBUG_USBREQ, "-------> HD_READ_ATMESSAGE (%d)",
ucs->rcvbuf_size);
- if (ucs->urb_cmd_in->status == -EINPROGRESS) {
+ if (update_basstate(ucs, BS_ATRDPEND, 0) & BS_ATRDPEND) {
dev_err(cs->dev,
"could not submit HD_READ_ATMESSAGE: URB busy\n");
return -EBUSY;
read_ctrl_callback, cs->inbuf);
if ((ret = usb_submit_urb(ucs->urb_cmd_in, SLAB_ATOMIC)) != 0) {
+ update_basstate(ucs, 0, BS_ATRDPEND);
dev_err(cs->dev, "could not submit HD_READ_ATMESSAGE: %s\n",
get_usb_statmsg(ret));
return ret;
return 0;
}
-static void stopurbs(struct bas_bc_state *);
-static int start_cbsend(struct cardstate *);
-
-/* set/clear bits in base connection state
- */
-inline static void update_basstate(struct bas_cardstate *ucs,
- int set, int clear)
-{
- unsigned long flags;
- int state;
-
- spin_lock_irqsave(&ucs->lock, flags);
- state = atomic_read(&ucs->basstate);
- state &= ~clear;
- state |= set;
- atomic_set(&ucs->basstate, state);
- spin_unlock_irqrestore(&ucs->lock, flags);
-}
-
-
/* read_int_callback
* USB completion handler for interrupt pipe input
* called by the USB subsystem in interrupt context
struct bas_cardstate *ucs = cs->hw.bas;
struct bc_state *bcs;
unsigned long flags;
- int status;
+ int rc;
unsigned l;
int channel;
switch (urb->status) {
case 0: /* success */
break;
- case -ENOENT: /* canceled */
- case -ECONNRESET: /* canceled (async) */
+ case -ENOENT: /* cancelled */
+ case -ECONNRESET: /* cancelled (async) */
case -EINPROGRESS: /* pending */
/* ignore silently */
gig_dbg(DEBUG_USBREQ, "%s: %s",
__func__, get_usb_statmsg(urb->status));
return;
+ case -ENODEV: /* device removed */
+ case -ESHUTDOWN: /* device shut down */
+ //FIXME use this as disconnect indicator?
+ gig_dbg(DEBUG_USBREQ, "%s: device disconnected", __func__);
+ return;
default: /* severe trouble */
dev_warn(cs->dev, "interrupt read: %s\n",
get_usb_statmsg(urb->status));
goto resubmit;
}
+ /* drop incomplete packets even if the missing bytes wouldn't matter */
+ if (unlikely(urb->actual_length < 3)) {
+ dev_warn(cs->dev, "incomplete interrupt packet (%d bytes)\n",
+ urb->actual_length);
+ goto resubmit;
+ }
+
l = (unsigned) ucs->int_in_buf[1] +
(((unsigned) ucs->int_in_buf[2]) << 8);
}
spin_lock_irqsave(&cs->lock, flags);
if (ucs->rcvbuf_size) {
- spin_unlock_irqrestore(&cs->lock, flags);
+ /* throw away previous buffer - we have no queue */
dev_err(cs->dev,
- "receive AT data overrun, %d bytes lost\n", l);
- error_reset(cs); //FIXME reschedule
- break;
+ "receive AT data overrun, %d bytes lost\n",
+ ucs->rcvbuf_size);
+ kfree(ucs->rcvbuf);
+ ucs->rcvbuf_size = 0;
}
if ((ucs->rcvbuf = kmalloc(l, GFP_ATOMIC)) == NULL) {
spin_unlock_irqrestore(&cs->lock, flags);
- dev_err(cs->dev, "out of memory, %d bytes lost\n", l);
- error_reset(cs); //FIXME reschedule
+ dev_err(cs->dev, "out of memory receiving AT data\n");
+ error_reset(cs);
break;
}
ucs->rcvbuf_size = l;
ucs->retry_cmd_in = 0;
- if ((status = atread_submit(cs, BAS_TIMEOUT)) < 0) {
+ if ((rc = atread_submit(cs, BAS_TIMEOUT)) < 0) {
kfree(ucs->rcvbuf);
ucs->rcvbuf = NULL;
ucs->rcvbuf_size = 0;
- error_reset(cs); //FIXME reschedule
+ if (rc != -ENODEV)
+ //FIXME corrective action?
+ error_reset(cs);
}
spin_unlock_irqrestore(&cs->lock, flags);
break;
check_pending(ucs);
resubmit:
- spin_lock_irqsave(&cs->lock, flags);
- status = cs->connected ? usb_submit_urb(urb, SLAB_ATOMIC) : -ENODEV;
- spin_unlock_irqrestore(&cs->lock, flags);
- if (unlikely(status)) {
+ rc = usb_submit_urb(urb, SLAB_ATOMIC);
+ if (unlikely(rc != 0 && rc != -ENODEV)) {
dev_err(cs->dev, "could not resubmit interrupt URB: %s\n",
- get_usb_statmsg(status));
+ get_usb_rcmsg(rc));
error_reset(cs);
}
}
struct bas_cardstate *ucs = cs->hw.bas;
int have_data = 0;
unsigned numbytes;
- unsigned long flags;
+ int rc;
- spin_lock_irqsave(&cs->lock, flags);
- if (unlikely(!cs->connected)) {
- warn("%s: disconnected", __func__);
- spin_unlock_irqrestore(&cs->lock, flags);
- return;
- }
+ update_basstate(ucs, 0, BS_ATRDPEND);
if (!ucs->rcvbuf_size) {
dev_warn(cs->dev, "%s: no receive in progress\n", __func__);
- spin_unlock_irqrestore(&cs->lock, flags);
return;
}
}
break;
- case -ENOENT: /* canceled */
- case -ECONNRESET: /* canceled (async) */
+ case -ENOENT: /* cancelled */
+ case -ECONNRESET: /* cancelled (async) */
case -EINPROGRESS: /* pending */
+ case -ENODEV: /* device removed */
+ case -ESHUTDOWN: /* device shut down */
/* no action necessary */
gig_dbg(DEBUG_USBREQ, "%s: %s",
__func__, get_usb_statmsg(urb->status));
if (ucs->retry_cmd_in++ < BAS_RETRY) {
dev_notice(cs->dev, "control read: retry %d\n",
ucs->retry_cmd_in);
- if (atread_submit(cs, BAS_TIMEOUT) >= 0) {
- /* resubmitted - bypass regular exit block */
- spin_unlock_irqrestore(&cs->lock, flags);
+ rc = atread_submit(cs, BAS_TIMEOUT);
+ if (rc >= 0 || rc == -ENODEV)
+ /* resubmitted or disconnected */
+ /* - bypass regular exit block */
return;
- }
} else {
dev_err(cs->dev,
"control read: giving up after %d tries\n",
kfree(ucs->rcvbuf);
ucs->rcvbuf = NULL;
ucs->rcvbuf_size = 0;
- spin_unlock_irqrestore(&cs->lock, flags);
if (have_data) {
gig_dbg(DEBUG_INTR, "%s-->BH", __func__);
gigaset_schedule_event(cs);
int i, rc;
/* status codes not worth bothering the tasklet with */
- if (unlikely(urb->status == -ENOENT || urb->status == -ECONNRESET ||
- urb->status == -EINPROGRESS)) {
+ if (unlikely(urb->status == -ENOENT ||
+ urb->status == -ECONNRESET ||
+ urb->status == -EINPROGRESS ||
+ urb->status == -ENODEV ||
+ urb->status == -ESHUTDOWN)) {
gig_dbg(DEBUG_ISO, "%s: %s",
__func__, get_usb_statmsg(urb->status));
return;
for (i = 0; i < BAS_NUMFRAMES; i++) {
ubc->isoinlost += urb->iso_frame_desc[i].actual_length;
if (unlikely(urb->iso_frame_desc[i].status != 0 &&
- urb->iso_frame_desc[i].status != -EINPROGRESS)) {
+ urb->iso_frame_desc[i].status !=
+ -EINPROGRESS))
ubc->loststatus = urb->iso_frame_desc[i].status;
- }
urb->iso_frame_desc[i].status = 0;
urb->iso_frame_desc[i].actual_length = 0;
}
gig_dbg(DEBUG_ISO, "%s: isoc read overrun/resubmit",
__func__);
rc = usb_submit_urb(urb, SLAB_ATOMIC);
- if (unlikely(rc != 0)) {
+ if (unlikely(rc != 0 && rc != -ENODEV)) {
dev_err(bcs->cs->dev,
"could not resubmit isochronous read "
- "URB: %s\n", get_usb_statmsg(rc));
+ "URB: %s\n", get_usb_rcmsg(rc));
dump_urb(DEBUG_ISO, "isoc read", urb);
error_hangup(bcs);
}
unsigned long flags;
/* status codes not worth bothering the tasklet with */
- if (unlikely(urb->status == -ENOENT || urb->status == -ECONNRESET ||
- urb->status == -EINPROGRESS)) {
+ if (unlikely(urb->status == -ENOENT ||
+ urb->status == -ECONNRESET ||
+ urb->status == -EINPROGRESS ||
+ urb->status == -ENODEV ||
+ urb->status == -ESHUTDOWN)) {
gig_dbg(DEBUG_ISO, "%s: %s",
__func__, get_usb_statmsg(urb->status));
return;
for (k = 0; k < BAS_INURBS; k++) {
urb = ubc->isoinurbs[k];
if (!urb) {
- dev_err(bcs->cs->dev, "isoinurbs[%d]==NULL\n", k);
rc = -EFAULT;
goto error;
}
}
dump_urb(DEBUG_ISO, "Initial isoc read", urb);
- if ((rc = usb_submit_urb(urb, SLAB_ATOMIC)) != 0) {
- dev_err(bcs->cs->dev,
- "could not submit isochronous read URB %d: %s\n",
- k, get_usb_statmsg(rc));
+ if ((rc = usb_submit_urb(urb, SLAB_ATOMIC)) != 0)
goto error;
- }
}
/* initialize L2 transmission */
for (k = 0; k < BAS_OUTURBS; ++k) {
urb = ubc->isoouturbs[k].urb;
if (!urb) {
- dev_err(bcs->cs->dev, "isoouturbs[%d].urb==NULL\n", k);
rc = -EFAULT;
goto error;
}
for (k = 0; k < 2; ++k) {
dump_urb(DEBUG_ISO, "Initial isoc write", urb);
rc = usb_submit_urb(ubc->isoouturbs[k].urb, SLAB_ATOMIC);
- if (rc != 0) {
- dev_err(bcs->cs->dev,
- "could not submit isochronous write URB %d: %s\n",
- k, get_usb_statmsg(rc));
+ if (rc != 0)
goto error;
- }
}
dump_urb(DEBUG_ISO, "Initial isoc write (free)", urb);
ubc->isooutfree = &ubc->isoouturbs[2];
for (k = 0; k < BAS_INURBS; ++k) {
rc = usb_unlink_urb(ubc->isoinurbs[k]);
gig_dbg(DEBUG_ISO,
- "%s: isoc input URB %d unlinked, result = %d",
- __func__, k, rc);
+ "%s: isoc input URB %d unlinked, result = %s",
+ __func__, k, get_usb_rcmsg(rc));
}
for (k = 0; k < BAS_OUTURBS; ++k) {
rc = usb_unlink_urb(ubc->isoouturbs[k].urb);
gig_dbg(DEBUG_ISO,
- "%s: isoc output URB %d unlinked, result = %d",
- __func__, k, rc);
+ "%s: isoc output URB %d unlinked, result = %s",
+ __func__, k, get_usb_rcmsg(rc));
}
}
/* submit_iso_write_urb
* fill and submit the next isochronous write URB
* parameters:
- * bcs B channel state structure
+ * ucx context structure containing URB
* return value:
* number of frames submitted in URB
* 0 if URB not submitted because no data available (isooutbuf busy)
struct bas_bc_state *ubc = ucx->bcs->hw.bas;
struct usb_iso_packet_descriptor *ifd;
int corrbytes, nframe, rc;
- unsigned long flags;
/* urb->dev is clobbered by USB subsystem */
urb->dev = ucx->bcs->cs->hw.bas->udev;
ifd->status = 0;
ifd->actual_length = 0;
}
- if ((urb->number_of_packets = nframe) > 0) {
- spin_lock_irqsave(&ucx->bcs->cs->lock, flags);
- rc = ucx->bcs->cs->connected ? usb_submit_urb(urb, SLAB_ATOMIC) : -ENODEV;
- spin_unlock_irqrestore(&ucx->bcs->cs->lock, flags);
+ if (unlikely(nframe == 0))
+ return 0; /* no data to send */
+ urb->number_of_packets = nframe;
- if (rc) {
+ rc = usb_submit_urb(urb, SLAB_ATOMIC);
+ if (unlikely(rc)) {
+ if (rc == -ENODEV)
+ /* device removed - give up silently */
+ gig_dbg(DEBUG_ISO, "%s: disconnected", __func__);
+ else
dev_err(ucx->bcs->cs->dev,
"could not submit isochronous write URB: %s\n",
- get_usb_statmsg(rc));
- dump_urb(DEBUG_ISO, "isoc write", urb);
- return rc;
- }
- ++ubc->numsub;
+ get_usb_rcmsg(rc));
+ return rc;
}
+ ++ubc->numsub;
return nframe;
}
int i;
struct sk_buff *skb;
int len;
+ int rc;
/* loop while completed URBs arrive in time */
for (;;) {
ubc->isooutfree = NULL;
spin_unlock_irqrestore(&ubc->isooutlock, flags);
if (next) {
- if (submit_iso_write_urb(next) <= 0) {
+ rc = submit_iso_write_urb(next);
+ if (unlikely(rc <= 0 && rc != -ENODEV)) {
/* could not submit URB, put it back */
spin_lock_irqsave(&ubc->isooutlock, flags);
if (ubc->isooutfree == NULL) {
/* process completed URB */
urb = done->urb;
switch (urb->status) {
+ case -EXDEV: /* partial completion */
+ gig_dbg(DEBUG_ISO, "%s: URB partially completed",
+ __func__);
+ /* fall through - what's the difference anyway? */
case 0: /* normal completion */
- break;
- case -EXDEV: /* inspect individual frames */
- /* assumptions (for lack of documentation):
- * - actual_length bytes of the frame in error are
+ /* inspect individual frames
+ * assumptions (for lack of documentation):
+ * - actual_length bytes of first frame in error are
* successfully sent
* - all following frames are not sent at all
*/
- gig_dbg(DEBUG_ISO, "%s: URB partially completed",
- __func__);
- offset = done->limit; /* just in case */
+ offset = done->limit; /* default (no error) */
for (i = 0; i < BAS_NUMFRAMES; i++) {
ifd = &urb->iso_frame_desc[i];
if (ifd->status ||
}
#endif
break;
- case -EPIPE: //FIXME is this the code for "underrun"?
+ case -EPIPE: /* stall - probably underrun */
dev_err(cs->dev, "isochronous write stalled\n");
error_hangup(bcs);
break;
spin_unlock_irqrestore(&ubc->isooutlock, flags);
if (next) {
/* only one URB still active - resubmit one */
- if (submit_iso_write_urb(next) <= 0) {
+ rc = submit_iso_write_urb(next);
+ if (unlikely(rc <= 0 && rc != -ENODEV)) {
/* couldn't submit */
error_hangup(bcs);
}
break;
case -ENOENT:
case -ECONNRESET:
- gig_dbg(DEBUG_ISO, "%s: URB canceled", __func__);
- continue; /* -> skip */
- case -EINPROGRESS: /* huh? */
- gig_dbg(DEBUG_ISO, "%s: URB still pending", __func__);
+ case -EINPROGRESS:
+ gig_dbg(DEBUG_ISO, "%s: %s",
+ __func__, get_usb_statmsg(urb->status));
continue; /* -> skip */
case -EPIPE:
dev_err(cs->dev, "isochronous read stalled\n");
urb->dev = bcs->cs->hw.bas->udev;
urb->transfer_flags = URB_ISO_ASAP;
urb->number_of_packets = BAS_NUMFRAMES;
- spin_lock_irqsave(&cs->lock, flags);
- rc = cs->connected ? usb_submit_urb(urb, SLAB_ATOMIC) : -ENODEV;
- spin_unlock_irqrestore(&cs->lock, flags);
- if (rc) {
+ rc = usb_submit_urb(urb, SLAB_ATOMIC);
+ if (unlikely(rc != 0 && rc != -ENODEV)) {
dev_err(cs->dev,
"could not resubmit isochronous read URB: %s\n",
- get_usb_statmsg(rc));
+ get_usb_rcmsg(rc));
dump_urb(DEBUG_ISO, "resubmit iso read", urb);
error_hangup(bcs);
}
* timeout timeout in seconds (0: no timeout)
* return value:
* 0 on success
- * -EINVAL if a NULL pointer is encountered somewhere
* -EBUSY if another request is pending
* any URB submission error code
*/
req, ucs->pending);
return -EBUSY;
}
- if (ucs->urb_ctrl->status == -EINPROGRESS) {
- spin_unlock_irqrestore(&ucs->lock, flags);
- dev_err(bcs->cs->dev,
- "could not submit request 0x%02x: URB busy\n", req);
- return -EBUSY;
- }
ucs->dr_ctrl.bRequestType = OUT_VENDOR_REQ;
ucs->dr_ctrl.bRequest = req;
static int gigaset_init_bchannel(struct bc_state *bcs)
{
int req, ret;
+ unsigned long flags;
+
+ spin_lock_irqsave(&bcs->cs->lock, flags);
+ if (unlikely(!bcs->cs->connected)) {
+ gig_dbg(DEBUG_USBREQ, "%s: not connected", __func__);
+ spin_unlock_irqrestore(&bcs->cs->lock, flags);
+ return -ENODEV;
+ }
if ((ret = starturbs(bcs)) < 0) {
dev_err(bcs->cs->dev,
- "could not start isochronous I/O for channel %d\n",
- bcs->channel + 1);
- error_hangup(bcs);
+ "could not start isochronous I/O for channel B%d: %s\n",
+ bcs->channel + 1,
+ ret == -EFAULT ? "null URB" : get_usb_rcmsg(ret));
+ if (ret != -ENODEV)
+ error_hangup(bcs);
+ spin_unlock_irqrestore(&bcs->cs->lock, flags);
return ret;
}
req = bcs->channel ? HD_OPEN_B2CHANNEL : HD_OPEN_B1CHANNEL;
if ((ret = req_submit(bcs, req, 0, BAS_TIMEOUT)) < 0) {
- dev_err(bcs->cs->dev, "could not open channel %d: %s\n",
- bcs->channel + 1, get_usb_statmsg(ret));
+ dev_err(bcs->cs->dev, "could not open channel B%d\n",
+ bcs->channel + 1);
stopurbs(bcs->hw.bas);
- error_hangup(bcs);
+ if (ret != -ENODEV)
+ error_hangup(bcs);
}
+
+ spin_unlock_irqrestore(&bcs->cs->lock, flags);
return ret;
}
static int gigaset_close_bchannel(struct bc_state *bcs)
{
int req, ret;
+ unsigned long flags;
+
+ spin_lock_irqsave(&bcs->cs->lock, flags);
+ if (unlikely(!bcs->cs->connected)) {
+ spin_unlock_irqrestore(&bcs->cs->lock, flags);
+ gig_dbg(DEBUG_USBREQ, "%s: not connected", __func__);
+ return -ENODEV;
+ }
if (!(atomic_read(&bcs->cs->hw.bas->basstate) &
(bcs->channel ? BS_B2OPEN : BS_B1OPEN))) {
/* channel not running: just signal common.c */
+ spin_unlock_irqrestore(&bcs->cs->lock, flags);
gigaset_bchannel_down(bcs);
return 0;
}
+ /* channel running: tell device to close it */
req = bcs->channel ? HD_CLOSE_B2CHANNEL : HD_CLOSE_B1CHANNEL;
if ((ret = req_submit(bcs, req, 0, BAS_TIMEOUT)) < 0)
- dev_err(bcs->cs->dev,
- "could not submit HD_CLOSE_BxCHANNEL request: %s\n",
- get_usb_statmsg(ret));
+ dev_err(bcs->cs->dev, "closing channel B%d failed\n",
+ bcs->channel + 1);
+
+ spin_unlock_irqrestore(&bcs->cs->lock, flags);
return ret;
}
kfree(cb);
}
-static int atwrite_submit(struct cardstate *cs, unsigned char *buf, int len);
-
/* write_command_callback
* USB completion handler for AT command transmission
* called by the USB subsystem in interrupt context
struct bas_cardstate *ucs = cs->hw.bas;
unsigned long flags;
+ update_basstate(ucs, 0, BS_ATWRPEND);
+
/* check status */
switch (urb->status) {
case 0: /* normal completion */
break;
- case -ENOENT: /* canceled */
- case -ECONNRESET: /* canceled (async) */
+ case -ENOENT: /* cancelled */
+ case -ECONNRESET: /* cancelled (async) */
case -EINPROGRESS: /* pending */
+ case -ENODEV: /* device removed */
+ case -ESHUTDOWN: /* device shut down */
/* ignore silently */
gig_dbg(DEBUG_USBREQ, "%s: %s",
__func__, get_usb_statmsg(urb->status));
* len length of command to send
* return value:
* 0 on success
- * -EFAULT if a NULL pointer is encountered somewhere
* -EBUSY if another request is pending
* any URB submission error code
*/
static int atwrite_submit(struct cardstate *cs, unsigned char *buf, int len)
{
struct bas_cardstate *ucs = cs->hw.bas;
- unsigned long flags;
- int ret;
+ int rc;
gig_dbg(DEBUG_USBREQ, "-------> HD_WRITE_ATMESSAGE (%d)", len);
- if (ucs->urb_cmd_out->status == -EINPROGRESS) {
+ if (update_basstate(ucs, BS_ATWRPEND, 0) & BS_ATWRPEND) {
dev_err(cs->dev,
"could not submit HD_WRITE_ATMESSAGE: URB busy\n");
return -EBUSY;
usb_sndctrlpipe(ucs->udev, 0),
(unsigned char*) &ucs->dr_cmd_out, buf, len,
write_command_callback, cs);
-
- spin_lock_irqsave(&cs->lock, flags);
- ret = cs->connected ? usb_submit_urb(ucs->urb_cmd_out, SLAB_ATOMIC) : -ENODEV;
- spin_unlock_irqrestore(&cs->lock, flags);
-
- if (ret) {
+ rc = usb_submit_urb(ucs->urb_cmd_out, SLAB_ATOMIC);
+ if (unlikely(rc)) {
+ update_basstate(ucs, 0, BS_ATWRPEND);
dev_err(cs->dev, "could not submit HD_WRITE_ATMESSAGE: %s\n",
- get_usb_statmsg(ret));
- return ret;
+ get_usb_rcmsg(rc));
+ return rc;
}
- /* submitted successfully */
- update_basstate(ucs, 0, BS_ATREADY);
-
- /* start timeout if necessary */
- if (!(atomic_read(&ucs->basstate) & BS_ATTIMER)) {
+ /* submitted successfully, start timeout if necessary */
+ if (!(update_basstate(ucs, BS_ATTIMER, BS_ATREADY) & BS_ATTIMER)) {
gig_dbg(DEBUG_OUTPUT, "setting ATREADY timeout of %d/10 secs",
ATRDY_TIMEOUT);
ucs->timer_atrdy.expires = jiffies + ATRDY_TIMEOUT * HZ / 10;
ucs->timer_atrdy.data = (unsigned long) cs;
ucs->timer_atrdy.function = atrdy_timeout;
add_timer(&ucs->timer_atrdy);
- update_basstate(ucs, BS_ATTIMER, 0);
}
return 0;
}
gig_dbg(DEBUG_TRANSCMD|DEBUG_LOCKCMD, "AT channel not open");
rc = req_submit(cs->bcs, HD_OPEN_ATCHANNEL, 0, BAS_TIMEOUT);
if (rc < 0) {
- dev_err(cs->dev, "could not open AT channel\n");
/* flush command queue */
spin_lock_irqsave(&cs->cmdlock, flags);
while (cs->cmdbuf != NULL)
cs->lastcmdbuf = cb;
spin_unlock_irqrestore(&cs->cmdlock, flags);
+ spin_lock_irqsave(&cs->lock, flags);
+ if (unlikely(!cs->connected)) {
+ spin_unlock_irqrestore(&cs->lock, flags);
+ gig_dbg(DEBUG_USBREQ, "%s: not connected", __func__);
+ return -ENODEV;
+ }
status = start_cbsend(cs);
-
+ spin_unlock_irqrestore(&cs->lock, flags);
return status < 0 ? status : len;
}
*/
static int gigaset_freebcshw(struct bc_state *bcs)
{
- if (!bcs->hw.bas)
+ struct bas_bc_state *ubc = bcs->hw.bas;
+ int i;
+
+ if (!ubc)
return 0;
- if (bcs->hw.bas->isooutbuf)
- kfree(bcs->hw.bas->isooutbuf);
- kfree(bcs->hw.bas);
+ /* kill URBs and tasklets before freeing - better safe than sorry */
+ atomic_set(&ubc->running, 0);
+ for (i = 0; i < BAS_OUTURBS; ++i)
+ if (ubc->isoouturbs[i].urb) {
+ gig_dbg(DEBUG_INIT, "%s: killing iso out URB %d",
+ __func__, i);
+ usb_kill_urb(ubc->isoouturbs[i].urb);
+ usb_free_urb(ubc->isoouturbs[i].urb);
+ }
+ for (i = 0; i < BAS_INURBS; ++i)
+ if (ubc->isoinurbs[i]) {
+ gig_dbg(DEBUG_INIT, "%s: killing iso in URB %d",
+ __func__, i);
+ usb_kill_urb(ubc->isoinurbs[i]);
+ usb_free_urb(ubc->isoinurbs[i]);
+ }
+ tasklet_kill(&ubc->sent_tasklet);
+ tasklet_kill(&ubc->rcvd_tasklet);
+ kfree(ubc->isooutbuf);
+ kfree(ubc);
bcs->hw.bas = NULL;
return 1;
}
static void gigaset_freecshw(struct cardstate *cs)
{
- struct bas_cardstate *ucs = cs->hw.bas;
-
- del_timer(&ucs->timer_ctrl);
- del_timer(&ucs->timer_atrdy);
- del_timer(&ucs->timer_cmd_in);
-
+ /* timers, URBs and rcvbuf are disposed of in disconnect */
kfree(cs->hw.bas);
+ cs->hw.bas = NULL;
}
static int gigaset_initcshw(struct cardstate *cs)
struct bas_bc_state *ubc;
struct usb_endpoint_descriptor *endpoint;
int i, j;
- int ret;
+ int rc;
gig_dbg(DEBUG_ANY,
"%s: Check if device matches .. (Vendor: 0x%x, Product: 0x%x)",
__func__, le16_to_cpu(udev->descriptor.idVendor),
le16_to_cpu(udev->descriptor.idProduct));
- /* See if the device offered us matches what we can accept */
- if ((le16_to_cpu(udev->descriptor.idVendor) != USB_GIGA_VENDOR_ID) ||
- (le16_to_cpu(udev->descriptor.idProduct) != USB_GIGA_PRODUCT_ID &&
- le16_to_cpu(udev->descriptor.idProduct) != USB_4175_PRODUCT_ID &&
- le16_to_cpu(udev->descriptor.idProduct) != USB_SX303_PRODUCT_ID &&
- le16_to_cpu(udev->descriptor.idProduct) != USB_SX353_PRODUCT_ID)) {
- gig_dbg(DEBUG_ANY, "%s: unmatched ID - exiting", __func__);
- return -ENODEV;
- }
-
/* set required alternate setting */
hostif = interface->cur_altsetting;
if (hostif->desc.bAlternateSetting != 3) {
* - three for the different uses of the default control pipe
* - three for each isochronous pipe
*/
- ucs->urb_int_in = usb_alloc_urb(0, SLAB_KERNEL);
- if (!ucs->urb_int_in) {
- dev_err(cs->dev, "no free urbs available\n");
- goto error;
- }
- ucs->urb_cmd_in = usb_alloc_urb(0, SLAB_KERNEL);
- if (!ucs->urb_cmd_in) {
- dev_err(cs->dev, "no free urbs available\n");
- goto error;
- }
- ucs->urb_cmd_out = usb_alloc_urb(0, SLAB_KERNEL);
- if (!ucs->urb_cmd_out) {
- dev_err(cs->dev, "no free urbs available\n");
- goto error;
- }
- ucs->urb_ctrl = usb_alloc_urb(0, SLAB_KERNEL);
- if (!ucs->urb_ctrl) {
- dev_err(cs->dev, "no free urbs available\n");
- goto error;
- }
+ if (!(ucs->urb_int_in = usb_alloc_urb(0, SLAB_KERNEL)) ||
+ !(ucs->urb_cmd_in = usb_alloc_urb(0, SLAB_KERNEL)) ||
+ !(ucs->urb_cmd_out = usb_alloc_urb(0, SLAB_KERNEL)) ||
+ !(ucs->urb_ctrl = usb_alloc_urb(0, SLAB_KERNEL)))
+ goto allocerr;
for (j = 0; j < 2; ++j) {
ubc = cs->bcs[j].hw.bas;
- for (i = 0; i < BAS_OUTURBS; ++i) {
- ubc->isoouturbs[i].urb =
- usb_alloc_urb(BAS_NUMFRAMES, SLAB_KERNEL);
- if (!ubc->isoouturbs[i].urb) {
- dev_err(cs->dev, "no free urbs available\n");
- goto error;
- }
- }
- for (i = 0; i < BAS_INURBS; ++i) {
- ubc->isoinurbs[i] =
- usb_alloc_urb(BAS_NUMFRAMES, SLAB_KERNEL);
- if (!ubc->isoinurbs[i]) {
- dev_err(cs->dev, "no free urbs available\n");
- goto error;
- }
- }
+ for (i = 0; i < BAS_OUTURBS; ++i)
+ if (!(ubc->isoouturbs[i].urb =
+ usb_alloc_urb(BAS_NUMFRAMES, SLAB_KERNEL)))
+ goto allocerr;
+ for (i = 0; i < BAS_INURBS; ++i)
+ if (!(ubc->isoinurbs[i] =
+ usb_alloc_urb(BAS_NUMFRAMES, SLAB_KERNEL)))
+ goto allocerr;
}
ucs->rcvbuf = NULL;
(endpoint->bEndpointAddress) & 0x0f),
ucs->int_in_buf, 3, read_int_callback, cs,
endpoint->bInterval);
- ret = usb_submit_urb(ucs->urb_int_in, SLAB_KERNEL);
- if (ret) {
+ if ((rc = usb_submit_urb(ucs->urb_int_in, SLAB_KERNEL)) != 0) {
dev_err(cs->dev, "could not submit interrupt URB: %s\n",
- get_usb_statmsg(ret));
+ get_usb_rcmsg(rc));
goto error;
}
/* tell the device that the driver is ready */
- if ((ret = req_submit(cs->bcs, HD_DEVICE_INIT_ACK, 0, 0)) != 0)
+ if ((rc = req_submit(cs->bcs, HD_DEVICE_INIT_ACK, 0, 0)) != 0)
goto error;
/* tell common part that the device is ready */
return 0;
+allocerr:
+ dev_err(cs->dev, "could not allocate URBs\n");
error:
freeurbs(cs);
usb_set_intfdata(interface, NULL);
{
struct cardstate *cs;
struct bas_cardstate *ucs;
+ int j;
cs = usb_get_intfdata(interface);
ucs = cs->hw.bas;
dev_info(cs->dev, "disconnecting Gigaset base\n");
+
+ /* mark base as not ready, all channels disconnected */
+ atomic_set(&ucs->basstate, 0);
+
+ /* tell LL all channels are down */
+ //FIXME shouldn't gigaset_stop() do this?
+ for (j = 0; j < 2; ++j)
+ gigaset_bchannel_down(cs->bcs + j);
+
+ /* stop driver (common part) */
gigaset_stop(cs);
+
+ /* stop timers and URBs, free ressources */
+ del_timer_sync(&ucs->timer_ctrl);
+ del_timer_sync(&ucs->timer_atrdy);
+ del_timer_sync(&ucs->timer_cmd_in);
freeurbs(cs);
usb_set_intfdata(interface, NULL);
kfree(ucs->rcvbuf);
ucs->rcvbuf = NULL;
ucs->rcvbuf_size = 0;
- atomic_set(&ucs->basstate, 0);
usb_put_dev(ucs->udev);
ucs->interface = NULL;
ucs->udev = NULL;
*/
static void __exit bas_gigaset_exit(void)
{
+ struct bas_cardstate *ucs = cardstate->hw.bas;
+
gigaset_blockdriver(driver); /* => probe will fail
* => no gigaset_start any more
*/
gigaset_shutdown(cardstate);
/* from now on, no isdn callback should be possible */
- if (atomic_read(&cardstate->hw.bas->basstate) & BS_ATOPEN) {
- gig_dbg(DEBUG_ANY, "closing AT channel");
- if (req_submit(cardstate->bcs,
- HD_CLOSE_ATCHANNEL, 0, BAS_TIMEOUT) >= 0) {
- /* successfully submitted */
- //FIXME wait for completion?
- }
+ /* close all still open channels */
+ if (atomic_read(&ucs->basstate) & BS_B1OPEN) {
+ gig_dbg(DEBUG_INIT, "closing B1 channel");
+ usb_control_msg(ucs->udev, usb_sndctrlpipe(ucs->udev, 0),
+ HD_CLOSE_B1CHANNEL, OUT_VENDOR_REQ, 0, 0,
+ NULL, 0, BAS_TIMEOUT);
+ }
+ if (atomic_read(&ucs->basstate) & BS_B2OPEN) {
+ gig_dbg(DEBUG_INIT, "closing B2 channel");
+ usb_control_msg(ucs->udev, usb_sndctrlpipe(ucs->udev, 0),
+ HD_CLOSE_B2CHANNEL, OUT_VENDOR_REQ, 0, 0,
+ NULL, 0, BAS_TIMEOUT);
+ }
+ if (atomic_read(&ucs->basstate) & BS_ATOPEN) {
+ gig_dbg(DEBUG_INIT, "closing AT channel");
+ usb_control_msg(ucs->udev, usb_sndctrlpipe(ucs->udev, 0),
+ HD_CLOSE_ATCHANNEL, OUT_VENDOR_REQ, 0, 0,
+ NULL, 0, BAS_TIMEOUT);
}
+ atomic_set(&ucs->basstate, 0);
/* deregister this driver with the USB subsystem */
usb_deregister(&gigaset_usb_driver);
}
EXPORT_SYMBOL_GPL(gigaset_initcs);
-/* ReInitialize the b-channel structure */
-/* e.g. called on hangup, disconnect */
+/* ReInitialize the b-channel structure on hangup */
void gigaset_bcs_reinit(struct bc_state *bcs)
{
struct sk_buff *skb;
{EV_TIMEOUT, 750,750, -1, 0, 0, {ACT_CONNTIMEOUT}},
+ /* B channel closed (general case) */
+ {EV_BC_CLOSED, -1, -1, -1, -1,-1, {ACT_NOTIFY_BC_DOWN}}, //FIXME
+
/* misc. */
{EV_PROTO_L2, -1, -1, -1, -1,-1, {ACT_PROTO_L2}}, //FIXME
* e.g. 'insmod usb_gigaset.o debug=0x2c' will set DEBUG_OPEN, DEBUG_CMD and
* DEBUG_INTR.
*/
-enum debuglevel { /* up to 24 bits (atomic_t) */
+enum debuglevel {
DEBUG_REG = 0x0002, /* serial port I/O register operations */
DEBUG_OPEN = 0x0004, /* open/close serial port */
DEBUG_INTR = 0x0008, /* interrupt processing */
printk(KERN_DEBUG KBUILD_MODNAME ": " format "\n", \
## arg); \
} while (0)
-#define DEBUG_DEFAULT (DEBUG_INIT | DEBUG_TRANSCMD | DEBUG_CMD | DEBUG_USBREQ)
+#define DEBUG_DEFAULT (DEBUG_TRANSCMD | DEBUG_CMD | DEBUG_USBREQ)
#else
/* Called by gigaset_freecs() for freeing bcs->hw.xxx */
int (*freebcshw)(struct bc_state *bcs);
- /* Called by gigaset_stop() or gigaset_bchannel_down() for resetting
- bcs->hw.xxx */
+ /* Called by gigaset_bchannel_down() for resetting bcs->hw.xxx */
void (*reinitbcshw)(struct bc_state *bcs);
/* Called by gigaset_initcs() for setting up cs->hw.xxx */
len, skblen, (unsigned) skb->head[0], (unsigned) skb->head[1]);
/* pass to device-specific module */
- return cs->ops->send_skb(bcs, skb); //FIXME cs->ops->send_skb() must handle !cs->connected correctly
+ return cs->ops->send_skb(bcs, skb);
}
void gigaset_skb_sent(struct bc_state *bcs, struct sk_buff *skb)
int len = skb->len;
unsigned long flags;
+ spin_lock_irqsave(&bcs->cs->lock, flags);
+ if (!bcs->cs->connected) {
+ spin_unlock_irqrestore(&bcs->cs->lock, flags);
+ return -ENODEV;
+ }
+
skb_queue_tail(&bcs->squeue, skb);
gig_dbg(DEBUG_ISO, "%s: skb queued, qlen=%d",
__func__, skb_queue_len(&bcs->squeue));
/* tasklet submits URB if necessary */
- spin_lock_irqsave(&bcs->cs->lock, flags);
- if (bcs->cs->connected)
- tasklet_schedule(&bcs->hw.bas->sent_tasklet);
+ tasklet_schedule(&bcs->hw.bas->sent_tasklet);
spin_unlock_irqrestore(&bcs->cs->lock, flags);
return len; /* ok so far */
if(therm_type == ADT7460)
device_create_file(&of_dev->dev, &dev_attr_sensor2_fan_speed);
-#ifndef CONFIG_I2C_KEYWEST
- request_module("i2c-keywest");
+#ifndef CONFIG_I2C_POWERMAC
+ request_module("i2c-powermac");
#endif
return i2c_add_driver(&thermostat_driver);
PCMCIA_DEVICE_PROD_ID12("CONTEC", "C-NET(PC)C-10L", 0x21cab552, 0xf6f90722),
PCMCIA_DEVICE_PROD_ID12("corega", "FEther PCC-TXF", 0x0a21501a, 0xa51564a2),
PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega EtherII PCC-T", 0x5261440f, 0xfa9d85bd),
+ PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega EtherII PCC-TD", 0x5261440f, 0xc49bd73d),
PCMCIA_DEVICE_PROD_ID12("Corega K.K.", "corega EtherII PCC-TD", 0xd4fdcbd8, 0xc49bd73d),
PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega Ether PCC-T", 0x5261440f, 0x6705fcaa),
PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega FastEther PCC-TX", 0x5261440f, 0x485e85d9),
return 0;
}
-static int bcm5411_suspend(struct mii_phy* phy)
+static int generic_suspend(struct mii_phy* phy)
{
phy_write(phy, MII_BMCR, BMCR_PDOWN);
/* Broadcom BCM 5411 */
static struct mii_phy_ops bcm5411_phy_ops = {
.init = bcm5411_init,
- .suspend = bcm5411_suspend,
+ .suspend = generic_suspend,
.setup_aneg = bcm54xx_setup_aneg,
.setup_forced = bcm54xx_setup_forced,
.poll_link = genmii_poll_link,
/* Broadcom BCM 5421 */
static struct mii_phy_ops bcm5421_phy_ops = {
.init = bcm5421_init,
- .suspend = bcm5411_suspend,
+ .suspend = generic_suspend,
.setup_aneg = bcm54xx_setup_aneg,
.setup_forced = bcm54xx_setup_forced,
.poll_link = genmii_poll_link,
/* Broadcom BCM 5421 built-in K2 */
static struct mii_phy_ops bcm5421k2_phy_ops = {
.init = bcm5421_init,
- .suspend = bcm5411_suspend,
+ .suspend = generic_suspend,
.setup_aneg = bcm54xx_setup_aneg,
.setup_forced = bcm54xx_setup_forced,
.poll_link = genmii_poll_link,
/* Broadcom BCM 5462 built-in Vesta */
static struct mii_phy_ops bcm5462V_phy_ops = {
.init = bcm5421_init,
- .suspend = bcm5411_suspend,
+ .suspend = generic_suspend,
.setup_aneg = bcm54xx_setup_aneg,
.setup_forced = bcm54xx_setup_forced,
.poll_link = genmii_poll_link,
* would be useful here) --BenH.
*/
static struct mii_phy_ops marvell_phy_ops = {
+ .suspend = generic_suspend,
.setup_aneg = marvell_setup_aneg,
.setup_forced = marvell_setup_forced,
.poll_link = genmii_poll_link,
{
char *out = buf;
struct pdcspath_entry *pathentry;
-
+
if (!entry || !buf)
return -EINVAL;
#define ROPE6_CTL 0x230
#define ROPE7_CTL 0x238
+#define IOC_ROPE0_CFG 0x500 /* pluto only */
+#define IOC_ROPE_AO 0x10 /* Allow "Relaxed Ordering" */
+
+
+
#define HF_ENABLE 0x40
sba_dev->num_ioc = num_ioc;
for (i = 0; i < num_ioc; i++) {
- /*
- ** Make sure the box crashes if we get any errors on a rope.
- */
- WRITE_REG(HF_ENABLE, sba_dev->ioc[i].ioc_hpa + ROPE0_CTL);
- WRITE_REG(HF_ENABLE, sba_dev->ioc[i].ioc_hpa + ROPE1_CTL);
- WRITE_REG(HF_ENABLE, sba_dev->ioc[i].ioc_hpa + ROPE2_CTL);
- WRITE_REG(HF_ENABLE, sba_dev->ioc[i].ioc_hpa + ROPE3_CTL);
- WRITE_REG(HF_ENABLE, sba_dev->ioc[i].ioc_hpa + ROPE4_CTL);
- WRITE_REG(HF_ENABLE, sba_dev->ioc[i].ioc_hpa + ROPE5_CTL);
- WRITE_REG(HF_ENABLE, sba_dev->ioc[i].ioc_hpa + ROPE6_CTL);
- WRITE_REG(HF_ENABLE, sba_dev->ioc[i].ioc_hpa + ROPE7_CTL);
-
- /* flush out the writes */
+ unsigned long ioc_hpa = sba_dev->ioc[i].ioc_hpa;
+ unsigned int j;
+
+ for (j=0; j < sizeof(u64) * ROPES_PER_IOC; j+=sizeof(u64)) {
+
+ /*
+ * Clear ROPE(N)_CONFIG AO bit.
+ * Disables "NT Ordering" (~= !"Relaxed Ordering")
+ * Overrides bit 1 in DMA Hint Sets.
+ * Improves netperf UDP_STREAM by ~10% for bcm5701.
+ */
+ if (IS_PLUTO(sba_dev->iodc)) {
+ unsigned long rope_cfg, cfg_val;
+
+ rope_cfg = ioc_hpa + IOC_ROPE0_CFG + j;
+ cfg_val = READ_REG(rope_cfg);
+ cfg_val &= ~IOC_ROPE_AO;
+ WRITE_REG(cfg_val, rope_cfg);
+ }
+
+ /*
+ ** Make sure the box crashes on rope errors.
+ */
+ WRITE_REG(HF_ENABLE, ioc_hpa + ROPE0_CTL + j);
+ }
+
+ /* flush out the last writes */
READ_REG(sba_dev->ioc[i].ioc_hpa + ROPE7_CTL);
DBG_INIT(" ioc[%d] ROPE_CFG 0x%Lx ROPE_DBG 0x%Lx\n",
struct pci_dev *pdev = sio->lio_pdev;
u16 word;
- if (sio->suckyio_irq_enabled)
+ if (sio->suckyio_irq_enabled)
return;
BUG_ON(!pdev);
request_region (sio->acpi_base, 0x1f, "acpi");
/* Enable the legacy I/O function */
- pci_read_config_word (pdev, PCI_COMMAND, &word);
+ pci_read_config_word (pdev, PCI_COMMAND, &word);
word |= PCI_COMMAND_SERR | PCI_COMMAND_PARITY | PCI_COMMAND_IO;
pci_write_config_word (pdev, PCI_COMMAND, word);
config PCMCIA_VRC4171
tristate "NEC VRC4171 Card Controllers support"
- depends on VRC4171 && PCMCIA
+ depends on CPU_VR41XX && ISA && PCMCIA
config PCMCIA_VRC4173
tristate "NEC VRC4173 CARDU support"
/**
* pcmcia_load_firmware - load CIS from userspace if device-provided is broken
* @dev - the pcmcia device which needs a CIS override
- * @filename - requested filename in /lib/firmware/cis/
+ * @filename - requested filename in /lib/firmware/
*
* This uses the in-kernel firmware loading mechanism to use a "fake CIS" if
* the one provided by the card is broken. The firmware files reside in
- * /lib/firmware/cis/ in userspace.
+ * /lib/firmware/ in userspace.
*/
static int pcmcia_load_firmware(struct pcmcia_device *dev, char * filename)
{
*
* Registers a PCMCIA driver with the PCMCIA bus core.
*/
-static int pcmcia_device_probe(struct device *dev);
-static int pcmcia_device_remove(struct device * dev);
-
int pcmcia_register_driver(struct pcmcia_driver *driver)
{
if (!driver)
* call which will then check whether there are two
* pseudo devices, and if not, add the second one.
*/
- did = (struct pcmcia_device_id *) p_dev->dev.driver_data;
+ did = p_dev->dev.driver_data;
if (did && (did->match_flags & PCMCIA_DEV_ID_MATCH_DEVICE_NO) &&
(p_dev->socket->device_count == 1) && (p_dev->device_no == 0))
pcmcia_add_pseudo_device(p_dev->socket);
return;
}
-
static int pcmcia_device_remove(struct device * dev)
{
struct pcmcia_device *p_dev;
* pseudo multi-function card, we need to unbind
* all devices
*/
- did = (struct pcmcia_device_id *) p_dev->dev.driver_data;
+ did = p_dev->dev.driver_data;
if (did && (did->match_flags & PCMCIA_DEV_ID_MATCH_DEVICE_NO) &&
(p_dev->socket->device_count != 0) &&
(p_dev->device_no == 0))
if (p_drv->remove)
p_drv->remove(p_dev);
+ p_dev->dev_node = NULL;
+
/* check for proper unloading */
if (p_dev->_irq || p_dev->_io || p_dev->_locked)
printk(KERN_INFO "pcmcia: driver %s did not release config properly\n",
}
/* Add to the list in pcmcia_bus_socket */
- list_add_tail(&p_dev->socket_device_list, &s->devices_list);
+ list_add(&p_dev->socket_device_list, &s->devices_list);
spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags);
}
if ((s->features & SS_CAP_STATIC_MAP) && s->io_offset) {
*base = s->io_offset | (*base & 0x0fff);
- s->io[0].res->flags = (s->io[0].res->flags & ~IORESOURCE_BITS) | (attr & IORESOURCE_BITS);
return 0;
}
/* Check for an already-allocated window that must conflict with
if (!(s->state & SOCKET_PRESENT))
return CS_NO_CARD;
- config->Function = p_dev->func;
#ifdef CONFIG_CARDBUS
if (s->state & SOCKET_CARDBUS) {
config->AssignedIRQ = s->irq.AssignedIRQ;
if (config->AssignedIRQ)
config->Attributes |= CONF_ENABLE_IRQ;
- config->BasePort1 = s->io[0].res->start;
- config->NumPorts1 = s->io[0].res->end - config->BasePort1 + 1;
+ if (s->io[0].res) {
+ config->BasePort1 = s->io[0].res->start;
+ config->NumPorts1 = s->io[0].res->end - config->BasePort1 + 1;
+ }
}
return CS_SUCCESS;
}
#endif
- c = (p_dev) ? p_dev->function_config : NULL;
+ if (p_dev) {
+ c = p_dev->function_config;
+ config->Function = p_dev->func;
+ } else {
+ c = NULL;
+ config->Function = 0;
+ }
if ((c == NULL) || !(c->state & CONFIG_LOCKED)) {
config->Attributes = 0;
pcmcia_release_irq(p_dev, &p_dev->irq);
if (&p_dev->win)
pcmcia_release_window(p_dev->win);
-
- p_dev->dev_node = NULL;
}
EXPORT_SYMBOL(pcmcia_disable_device);
Version 1.42
------------
Fix slow oplock break when mounted to different servers at the same time and
-the tids match and we try to find matching fid on wrong server.
+the tids match and we try to find matching fid on wrong server. Fix read
+looping when signing required by server (2.6.16 kernel only). Fix readdir
+vs. rename race which could cause each to hang. Return . and .. even
+if server does not. Allow searches to skip first three entries and
+begin at any location. Fix oops in find_writeable_file.
Version 1.41
------------
support and want to map the uid and gid fields
to values supplied at mount (rather than the
actual values, then set this to zero. (default 1)
+Experimental When set to 1 used to enable certain experimental
+ features (currently enables multipage writes
+ when signing is enabled, the multipage write
+ performance enhancement was disabled when
+ signing turned on in case buffer was modified
+ just before it was sent, also this flag will
+ be used to use the new experimental sessionsetup
+ code).
These experimental features and tracing can be enabled by changing flags in
/proc/fs/cifs (after the cifs module has been installed or built into the
#include <linux/vfs.h>
#include <linux/mempool.h>
#include <linux/delay.h>
+#include <linux/kthread.h>
#include "cifsfs.h"
#include "cifspdu.h"
#define DECLARE_GLOBALS_HERE
module_param(cifs_max_pending, int, 0);
MODULE_PARM_DESC(cifs_max_pending,"Simultaneous requests to server. Default: 50 Range: 2 to 256");
-static DECLARE_COMPLETION(cifs_oplock_exited);
-static DECLARE_COMPLETION(cifs_dnotify_exited);
-
extern mempool_t *cifs_sm_req_poolp;
extern mempool_t *cifs_req_poolp;
extern mempool_t *cifs_mid_poolp;
__u16 netfid;
int rc;
- daemonize("cifsoplockd");
- allow_signal(SIGTERM);
-
- oplockThread = current;
do {
if (try_to_freeze())
continue;
set_current_state(TASK_INTERRUPTIBLE);
schedule_timeout(1); /* yield in case q were corrupt */
}
- } while(!signal_pending(current));
- oplockThread = NULL;
- complete_and_exit (&cifs_oplock_exited, 0);
+ } while (!kthread_should_stop());
+
+ return 0;
}
static int cifs_dnotify_thread(void * dummyarg)
struct list_head *tmp;
struct cifsSesInfo *ses;
- daemonize("cifsdnotifyd");
- allow_signal(SIGTERM);
-
- dnotifyThread = current;
do {
if(try_to_freeze())
continue;
wake_up_all(&ses->server->response_q);
}
read_unlock(&GlobalSMBSeslock);
- } while(!signal_pending(current));
- complete_and_exit (&cifs_dnotify_exited, 0);
+ } while (!kthread_should_stop());
+
+ return 0;
}
static int __init
}
rc = cifs_init_inodecache();
- if (!rc) {
- rc = cifs_init_mids();
- if (!rc) {
- rc = cifs_init_request_bufs();
- if (!rc) {
- rc = register_filesystem(&cifs_fs_type);
- if (!rc) {
- rc = (int)kernel_thread(cifs_oplock_thread, NULL,
- CLONE_FS | CLONE_FILES | CLONE_VM);
- if(rc > 0) {
- rc = (int)kernel_thread(cifs_dnotify_thread, NULL,
- CLONE_FS | CLONE_FILES | CLONE_VM);
- if(rc > 0)
- return 0;
- else
- cERROR(1,("error %d create dnotify thread", rc));
- } else {
- cERROR(1,("error %d create oplock thread",rc));
- }
- }
- cifs_destroy_request_bufs();
- }
- cifs_destroy_mids();
- }
- cifs_destroy_inodecache();
+ if (rc)
+ goto out_clean_proc;
+
+ rc = cifs_init_mids();
+ if (rc)
+ goto out_destroy_inodecache;
+
+ rc = cifs_init_request_bufs();
+ if (rc)
+ goto out_destroy_mids;
+
+ rc = register_filesystem(&cifs_fs_type);
+ if (rc)
+ goto out_destroy_request_bufs;
+
+ oplockThread = kthread_run(cifs_oplock_thread, NULL, "cifsoplockd");
+ if (IS_ERR(oplockThread)) {
+ rc = PTR_ERR(oplockThread);
+ cERROR(1,("error %d create oplock thread", rc));
+ goto out_unregister_filesystem;
}
+
+ dnotifyThread = kthread_run(cifs_dnotify_thread, NULL, "cifsdnotifyd");
+ if (IS_ERR(dnotifyThread)) {
+ rc = PTR_ERR(dnotifyThread);
+ cERROR(1,("error %d create dnotify thread", rc));
+ goto out_stop_oplock_thread;
+ }
+
+ return 0;
+
+ out_stop_oplock_thread:
+ kthread_stop(oplockThread);
+ out_unregister_filesystem:
+ unregister_filesystem(&cifs_fs_type);
+ out_destroy_request_bufs:
+ cifs_destroy_request_bufs();
+ out_destroy_mids:
+ cifs_destroy_mids();
+ out_destroy_inodecache:
+ cifs_destroy_inodecache();
+ out_clean_proc:
#ifdef CONFIG_PROC_FS
cifs_proc_clean();
#endif
cifs_destroy_inodecache();
cifs_destroy_mids();
cifs_destroy_request_bufs();
- if(oplockThread) {
- send_sig(SIGTERM, oplockThread, 1);
- wait_for_completion(&cifs_oplock_exited);
- }
- if(dnotifyThread) {
- send_sig(SIGTERM, dnotifyThread, 1);
- wait_for_completion(&cifs_dnotify_exited);
- }
+ kthread_stop(oplockThread);
+ kthread_stop(dnotifyThread);
}
MODULE_AUTHOR("Steve French <sfrench@us.ibm.com>");
psrch_inf->endOfSearch = FALSE;
psrch_inf->entries_in_buffer = le16_to_cpu(parms->SearchCount);
- psrch_inf->index_of_last_entry =
+ psrch_inf->index_of_last_entry = 2 /* skip . and .. */ +
psrch_inf->entries_in_buffer;
*pnetfid = parms->SearchHandle;
} else {
pSesInfo->server->secMode,
pSesInfo->server->capabilities,
pSesInfo->server->timeZone));
+#ifdef CONFIG_CIFS_EXPERIMENTAL
+ if(experimEnabled > 1)
+ rc = CIFS_SessSetup(xid, pSesInfo, CIFS_NTLM /* type */,
+ &ntlmv2_flag, nls_info);
+ else
+#endif
if (extended_security
&& (pSesInfo->capabilities & CAP_EXTENDED_SECURITY)
&& (pSesInfo->server->secType == NTLMSSP)) {
cifs_sb = CIFS_SB(inode->i_sb);
pTcon = cifs_sb->tcon;
- mutex_lock(&direntry->d_sb->s_vfs_rename_mutex);
full_path = build_path_from_dentry(direntry);
- mutex_unlock(&direntry->d_sb->s_vfs_rename_mutex);
if(full_path == NULL) {
FreeXid(xid);
return -ENOMEM;
cifs_sb = CIFS_SB(inode->i_sb);
pTcon = cifs_sb->tcon;
- mutex_lock(&direntry->d_sb->s_vfs_rename_mutex);
full_path = build_path_from_dentry(direntry);
- mutex_unlock(&direntry->d_sb->s_vfs_rename_mutex);
if(full_path == NULL)
rc = -ENOMEM;
else if (pTcon->ses->capabilities & CAP_UNIX) {
cifs_sb = CIFS_SB(parent_dir_inode->i_sb);
pTcon = cifs_sb->tcon;
+ /*
+ * Don't allow the separator character in a path component.
+ * The VFS will not allow "/", but "\" is allowed by posix.
+ */
+ if (!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_POSIX_PATHS)) {
+ int i;
+ for (i = 0; i < direntry->d_name.len; i++)
+ if (direntry->d_name.name[i] == '\\') {
+ cFYI(1, ("Invalid file name"));
+ FreeXid(xid);
+ return ERR_PTR(-EINVAL);
+ }
+ }
+
/* can not grab the rename sem here since it would
deadlock in the cases (beginning of sys_rename itself)
in which we already have the sb rename sem */
cifs_sb = CIFS_SB(file->f_dentry->d_sb);
pTcon = cifs_sb->tcon;
- mutex_lock(&file->f_dentry->d_sb->s_vfs_rename_mutex);
full_path = build_path_from_dentry(file->f_dentry);
- mutex_unlock(&file->f_dentry->d_sb->s_vfs_rename_mutex);
if(full_path == NULL) {
rc = -ENOMEM;
}
}
- mutex_lock(&inode->i_sb->s_vfs_rename_mutex);
full_path = build_path_from_dentry(file->f_dentry);
- mutex_unlock(&inode->i_sb->s_vfs_rename_mutex);
if (full_path == NULL) {
FreeXid(xid);
return -ENOMEM;
if (rc != 0)
break;
}
- /* BB FIXME We can not sign across two buffers yet */
- if((pTcon->ses->server->secMode &
+ if(experimEnabled || (pTcon->ses->server->secMode &
(SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED)) == 0) {
struct kvec iov[2];
unsigned int len;
*poffset, &bytes_written,
iov, 1, long_op);
} else
- /* BB FIXME fixup indentation of line below */
- rc = CIFSSMBWrite(xid, pTcon,
- open_file->netfid,
- min_t(const int, cifs_sb->wsize,
- write_size - total_written),
- *poffset, &bytes_written,
- write_data + total_written, NULL, long_op);
+ rc = CIFSSMBWrite(xid, pTcon,
+ open_file->netfid,
+ min_t(const int, cifs_sb->wsize,
+ write_size - total_written),
+ *poffset, &bytes_written,
+ write_data + total_written,
+ NULL, long_op);
}
if (rc || (bytes_written == 0)) {
if (total_written)
struct cifsFileInfo *open_file;
int rc;
+ /* Having a null inode here (because mapping->host was set to zero by
+ the VFS or MM) should not happen but we had reports of on oops (due to
+ it being zero) during stress testcases so we need to check for it */
+
+ if(cifs_inode == NULL) {
+ cERROR(1,("Null inode passed to cifs_writeable_file"));
+ dump_stack();
+ return NULL;
+ }
+
read_lock(&GlobalSMBSeslock);
list_for_each_entry(open_file, &cifs_inode->openFileList, flist) {
if (open_file->closePend)
if (cifs_sb->wsize < PAGE_CACHE_SIZE)
return generic_writepages(mapping, wbc);
- /* BB FIXME we do not have code to sign across multiple buffers yet,
- so go to older writepage style write which we can sign if needed */
if((cifs_sb->tcon->ses) && (cifs_sb->tcon->ses->server))
if(cifs_sb->tcon->ses->server->secMode &
(SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
- return generic_writepages(mapping, wbc);
+ if(!experimEnabled)
+ return generic_writepages(mapping, wbc);
/*
* BB: Is this meaningful for a non-block-device file system?
cifs_sb = CIFS_SB(inode->i_sb);
pTcon = cifs_sb->tcon;
- mutex_lock(&inode->i_sb->s_vfs_rename_mutex);
full_path = build_path_from_dentry(direntry);
- mutex_unlock(&inode->i_sb->s_vfs_rename_mutex);
if (full_path == NULL) {
FreeXid(xid);
return -ENOMEM;
cifs_sb = CIFS_SB(inode->i_sb);
pTcon = cifs_sb->tcon;
- mutex_lock(&inode->i_sb->s_vfs_rename_mutex);
full_path = build_path_from_dentry(direntry);
- mutex_unlock(&inode->i_sb->s_vfs_rename_mutex);
if (full_path == NULL) {
FreeXid(xid);
return -ENOMEM;
rc = 0;
}
- mutex_lock(&direntry->d_sb->s_vfs_rename_mutex);
full_path = build_path_from_dentry(direntry);
- mutex_unlock(&direntry->d_sb->s_vfs_rename_mutex);
if (full_path == NULL) {
FreeXid(xid);
return -ENOMEM;
/* No need to check for cross device links since server will do that
BB note DFS case in future though (when we may have to check) */
- mutex_lock(&inode->i_sb->s_vfs_rename_mutex);
fromName = build_path_from_dentry(old_file);
toName = build_path_from_dentry(direntry);
- mutex_unlock(&inode->i_sb->s_vfs_rename_mutex);
if((fromName == NULL) || (toName == NULL)) {
rc = -ENOMEM;
goto cifs_hl_exit;
xid = GetXid();
- mutex_lock(&direntry->d_sb->s_vfs_rename_mutex);
full_path = build_path_from_dentry(direntry);
- mutex_unlock(&direntry->d_sb->s_vfs_rename_mutex);
if (!full_path)
goto out_no_free;
cifs_sb = CIFS_SB(inode->i_sb);
pTcon = cifs_sb->tcon;
- mutex_lock(&inode->i_sb->s_vfs_rename_mutex);
full_path = build_path_from_dentry(direntry);
- mutex_unlock(&inode->i_sb->s_vfs_rename_mutex);
if(full_path == NULL) {
FreeXid(xid);
}
+ /* copy session key */
+
+ /* if Unicode, align strings to two byte boundary */
+
+ /* copy user name */ /* BB Do we need to special case null user name? */
+
+ /* copy domain name */
+
+ /* copy Linux version */
+
+ /* copy network operating system name */
+
+ /* update bcc and smb buffer length */
+
/* rc = SendReceive2(xid, ses, iov, num_iovecs, &resp_buf_type, 0); */
/* SMB request buf freed in SendReceive2 */
if(pTcon == NULL)
return -EINVAL;
- mutex_lock(&file->f_dentry->d_sb->s_vfs_rename_mutex);
full_path = build_path_from_dentry(file->f_dentry);
- mutex_unlock(&file->f_dentry->d_sb->s_vfs_rename_mutex);
if(full_path == NULL) {
return -ENOMEM;
first_entry_in_buffer =
cifsFile->srch_inf.index_of_last_entry -
cifsFile->srch_inf.entries_in_buffer;
+
+ /* if first entry in buf is zero then is first buffer
+ in search response data which means it is likely . and ..
+ will be in this buffer, although some servers do not return
+ . and .. for the root of a drive and for those we need
+ to start two entries earlier */
+
/* dump_cifs_file_struct(file, "In fce ");*/
if(((index_to_find < cifsFile->srch_inf.index_of_last_entry) &&
is_dir_changed(file)) ||
char * end_of_smb = cifsFile->srch_inf.ntwrk_buf_start +
smbCalcSize((struct smb_hdr *)
cifsFile->srch_inf.ntwrk_buf_start);
+
+ current_entry = cifsFile->srch_inf.srch_entries_start;
first_entry_in_buffer = cifsFile->srch_inf.index_of_last_entry
- cifsFile->srch_inf.entries_in_buffer;
pos_in_buf = index_to_find - first_entry_in_buffer;
cFYI(1,("found entry - pos_in_buf %d",pos_in_buf));
- current_entry = cifsFile->srch_inf.srch_entries_start;
for(i=0;(i<(pos_in_buf)) && (current_entry != NULL);i++) {
/* go entry by entry figuring out which is first */
- /* if( . or ..)
- skip */
- rc = cifs_entry_is_dot(current_entry,cifsFile);
- if(rc == 1) /* is . or .. so skip */ {
- cFYI(1,("Entry is .")); /* BB removeme BB */
- /* continue; */
- } else if (rc == 2 ) {
- cFYI(1,("Entry is ..")); /* BB removeme BB */
- /* continue; */
- }
current_entry = nxt_dir_entry(current_entry,end_of_smb);
}
if((current_entry == NULL) && (i < pos_in_buf)) {
if(file->f_dentry == NULL)
return -ENOENT;
+ rc = cifs_entry_is_dot(pfindEntry,pCifsF);
+ /* skip . and .. since we added them first */
+ if(rc != 0)
+ return 0;
+
cifs_sb = CIFS_SB(file->f_dentry->d_sb);
qstring.name = scratch_buf;
switch ((int) file->f_pos) {
case 0:
- /*if (filldir(direntry, ".", 1, file->f_pos,
+ if (filldir(direntry, ".", 1, file->f_pos,
file->f_dentry->d_inode->i_ino, DT_DIR) < 0) {
- cERROR(1, ("Filldir for current dir failed "));
+ cERROR(1, ("Filldir for current dir failed"));
rc = -ENOMEM;
break;
}
- file->f_pos++; */
+ file->f_pos++;
case 1:
- /* if (filldir(direntry, "..", 2, file->f_pos,
+ if (filldir(direntry, "..", 2, file->f_pos,
file->f_dentry->d_parent->d_inode->i_ino, DT_DIR) < 0) {
cERROR(1, ("Filldir for parent dir failed "));
rc = -ENOMEM;
break;
}
- file->f_pos++; */
- case 2:
+ file->f_pos++;
+ default:
/* 1) If search is active,
is in current search buffer?
if it before then restart search
return rc;
}
}
- default:
if(file->private_data == NULL) {
rc = -EINVAL;
FreeXid(xid);
kfree(cifsFile->search_resume_name);
cifsFile->search_resume_name = NULL; */
- /* BB account for . and .. in f_pos as special case */
-
rc = find_cifs_entry(xid,pTcon, file,
¤t_entry,&num_to_fill);
if(rc) {
num_to_fill, i));
break;
}
-
+ /* if buggy server returns . and .. late do
+ we want to check for that here? */
rc = cifs_filldir(current_entry, file,
filldir, direntry,tmp_buf);
file->f_pos++;
cifs_sb = CIFS_SB(sb);
pTcon = cifs_sb->tcon;
- mutex_lock(&sb->s_vfs_rename_mutex);
full_path = build_path_from_dentry(direntry);
- mutex_unlock(&sb->s_vfs_rename_mutex);
if(full_path == NULL) {
FreeXid(xid);
return -ENOMEM;
cifs_sb = CIFS_SB(sb);
pTcon = cifs_sb->tcon;
- mutex_lock(&sb->s_vfs_rename_mutex);
full_path = build_path_from_dentry(direntry);
- mutex_unlock(&sb->s_vfs_rename_mutex);
if(full_path == NULL) {
FreeXid(xid);
return -ENOMEM;
cifs_sb = CIFS_SB(sb);
pTcon = cifs_sb->tcon;
- mutex_lock(&sb->s_vfs_rename_mutex);
full_path = build_path_from_dentry(direntry);
- mutex_unlock(&sb->s_vfs_rename_mutex);
if(full_path == NULL) {
FreeXid(xid);
return -ENOMEM;
cifs_sb = CIFS_SB(sb);
pTcon = cifs_sb->tcon;
- mutex_lock(&sb->s_vfs_rename_mutex);
full_path = build_path_from_dentry(direntry);
- mutex_unlock(&sb->s_vfs_rename_mutex);
if(full_path == NULL) {
FreeXid(xid);
return -ENOMEM;
acl = reiserfs_get_acl(inode, ACL_TYPE_DEFAULT);
reiserfs_read_unlock_xattrs(inode->i_sb);
reiserfs_read_unlock_xattr_i(inode);
- ret = acl ? 1 : 0;
- posix_acl_release(acl);
+ ret = (acl && !IS_ERR(acl));
+ if (ret)
+ posix_acl_release(acl);
}
return ret;
extern void __iomem * __ioremap(unsigned long offset, unsigned long size, unsigned long flags);
-extern inline void __iomem * ioremap(unsigned long offset, unsigned long size)
-{
- return __ioremap(offset, size, 0);
-}
-
-/*
- * This one maps high address device memory and turns off caching for that area.
- * it's useful if some control registers are in such an area and write combining
- * or read caching is not desirable:
+/* Most machines react poorly to I/O-space being cacheable... Instead let's
+ * define ioremap() in terms of ioremap_nocache().
*/
-extern inline void * ioremap_nocache(unsigned long offset, unsigned long size)
+extern inline void __iomem * ioremap(unsigned long offset, unsigned long size)
{
- return __ioremap(offset, size, _PAGE_NO_CACHE /* _PAGE_PCD */);
+ return __ioremap(offset, size, _PAGE_NO_CACHE);
}
+#define ioremap_nocache(off, sz) ioremap((off), (sz))
extern void iounmap(void __iomem *addr);
-
static inline unsigned char __raw_readb(const volatile void __iomem *addr)
{
return (*(volatile unsigned char __force *) (addr));
#ifndef _PARISC_PAGE_H
#define _PARISC_PAGE_H
-/* PAGE_SHIFT determines the page size */
-#define PAGE_SHIFT 12
-#define PAGE_SIZE (1UL << PAGE_SHIFT)
-#define PAGE_MASK (~(PAGE_SIZE-1))
+#if !defined(__KERNEL__)
+/* this is for userspace applications (4k page size) */
+# define PAGE_SHIFT 12 /* 4k */
+# define PAGE_SIZE (1UL << PAGE_SHIFT)
+# define PAGE_MASK (~(PAGE_SIZE-1))
+#endif
+
#ifdef __KERNEL__
#include <linux/config.h>
+
+#if defined(CONFIG_PARISC_PAGE_SIZE_4KB)
+# define PAGE_SHIFT 12 /* 4k */
+#elif defined(CONFIG_PARISC_PAGE_SIZE_16KB)
+# define PAGE_SHIFT 14 /* 16k */
+#elif defined(CONFIG_PARISC_PAGE_SIZE_64KB)
+# define PAGE_SHIFT 16 /* 64k */
+#else
+# error "unknown default kernel page size"
+#endif
+#define PAGE_SIZE (1UL << PAGE_SHIFT)
+#define PAGE_MASK (~(PAGE_SIZE-1))
+
+
#ifndef __ASSEMBLY__
#include <asm/types.h>
#define ISTACK_SIZE 32768 /* Interrupt Stack Size */
#define ISTACK_ORDER 3
-/* This is the size of the initially mapped kernel memory (i.e. currently
- * 0 to 1<<23 == 8MB */
+/* This is the size of the initially mapped kernel memory */
#ifdef CONFIG_64BIT
-#define KERNEL_INITIAL_ORDER 24
+#define KERNEL_INITIAL_ORDER 24 /* 0 to 1<<24 = 16MB */
#else
-#define KERNEL_INITIAL_ORDER 23
+#define KERNEL_INITIAL_ORDER 23 /* 0 to 1<<23 = 8MB */
#endif
#define KERNEL_INITIAL_SIZE (1 << KERNEL_INITIAL_ORDER)
-#ifdef CONFIG_64BIT
+#if defined(CONFIG_64BIT) && defined(CONFIG_PARISC_PAGE_SIZE_4KB)
#define PT_NLEVELS 3
#define PGD_ORDER 1 /* Number of pages per pgd */
#define PMD_ORDER 1 /* Number of pages per pmd */
#define MAX_ADDRBITS (PGDIR_SHIFT + BITS_PER_PGD)
#define MAX_ADDRESS (1UL << MAX_ADDRBITS)
-#define SPACEID_SHIFT (MAX_ADDRBITS - 32)
+#define SPACEID_SHIFT (MAX_ADDRBITS - 32)
/* This calculates the number of initial pages we need for the initial
* page tables */
-#define PT_INITIAL (1 << (KERNEL_INITIAL_ORDER - PMD_SHIFT))
+#if (KERNEL_INITIAL_ORDER) >= (PMD_SHIFT)
+# define PT_INITIAL (1 << (KERNEL_INITIAL_ORDER - PMD_SHIFT))
+#else
+# define PT_INITIAL (1) /* all initial PTEs fit into one page */
+#endif
/*
* pgd entries used up by user/kernel:
* to zero */
#define PTE_SHIFT xlate_pabit(_PAGE_USER_BIT)
+/* PFN_PTE_SHIFT defines the shift of a PTE value to access the PFN field */
+#define PFN_PTE_SHIFT 12
+
+
/* this is how many bits may be used by the file functions */
#define PTE_FILE_MAX_BITS (BITS_PER_LONG - PTE_SHIFT)
/* The pgd/pmd contains a ptr (in phys addr space); since all pgds/pmds
* are page-aligned, we don't care about the PAGE_OFFSET bits, except
* for a few meta-information bits, so we shift the address to be
- * able to effectively address 40-bits of physical address space. */
+ * able to effectively address 40/42/44-bits of physical address space
+ * depending on 4k/16k/64k PAGE_SIZE */
#define _PxD_PRESENT_BIT 31
#define _PxD_ATTACHED_BIT 30
#define _PxD_VALID_BIT 29
#define PxD_FLAG_VALID (1 << xlate_pabit(_PxD_VALID_BIT))
#define PxD_FLAG_MASK (0xf)
#define PxD_FLAG_SHIFT (4)
-#define PxD_VALUE_SHIFT (8)
+#define PxD_VALUE_SHIFT (8) /* (PAGE_SHIFT-PxD_FLAG_SHIFT) */
#ifndef __ASSEMBLY__
#define __S110 PAGE_RWX
#define __S111 PAGE_RWX
+
extern pgd_t swapper_pg_dir[]; /* declared in init_task.c */
/* initial page tables for 0-8MB for kernel */
#define pgd_flag(x) (pgd_val(x) & PxD_FLAG_MASK)
#define pgd_address(x) ((unsigned long)(pgd_val(x) &~ PxD_FLAG_MASK) << PxD_VALUE_SHIFT)
-#ifdef CONFIG_64BIT
+#if PT_NLEVELS == 3
/* The first entry of the permanent pmd is not there if it contains
* the gateway marker */
#define pmd_none(x) (!pmd_val(x) || pmd_flag(x) == PxD_FLAG_ATTACHED)
#define pmd_bad(x) (!(pmd_flag(x) & PxD_FLAG_VALID))
#define pmd_present(x) (pmd_flag(x) & PxD_FLAG_PRESENT)
static inline void pmd_clear(pmd_t *pmd) {
-#ifdef CONFIG_64BIT
+#if PT_NLEVELS == 3
if (pmd_flag(*pmd) & PxD_FLAG_ATTACHED)
/* This is the entry pointing to the permanent pmd
* attached to the pgd; cannot clear it */
#define pgd_bad(x) (!(pgd_flag(x) & PxD_FLAG_VALID))
#define pgd_present(x) (pgd_flag(x) & PxD_FLAG_PRESENT)
static inline void pgd_clear(pgd_t *pgd) {
-#ifdef CONFIG_64BIT
+#if PT_NLEVELS == 3
if(pgd_flag(*pgd) & PxD_FLAG_ATTACHED)
/* This is the permanent pmd attached to the pgd; cannot
* free it */
({ \
pte_t __pte; \
\
- pte_val(__pte) = ((addr)+pgprot_val(pgprot)); \
+ pte_val(__pte) = ((((addr)>>PAGE_SHIFT)<<PFN_PTE_SHIFT) + pgprot_val(pgprot)); \
\
__pte; \
})
static inline pte_t pfn_pte(unsigned long pfn, pgprot_t pgprot)
{
pte_t pte;
- pte_val(pte) = (pfn << PAGE_SHIFT) | pgprot_val(pgprot);
+ pte_val(pte) = (pfn << PFN_PTE_SHIFT) | pgprot_val(pgprot);
return pte;
}
-/* This takes a physical page address that is used by the remapping functions */
-#define mk_pte_phys(physpage, pgprot) \
-({ pte_t __pte; pte_val(__pte) = physpage + pgprot_val(pgprot); __pte; })
-
extern inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
{ pte_val(pte) = (pte_val(pte) & _PAGE_CHG_MASK) | pgprot_val(newprot); return pte; }
/* Permanent address of a page. On parisc we don't have highmem. */
-#define pte_pfn(x) (pte_val(x) >> PAGE_SHIFT)
+#define pte_pfn(x) (pte_val(x) >> PFN_PTE_SHIFT)
#define pte_page(pte) (pfn_to_page(pte_pfn(pte)))
#endif /* !__ASSEMBLY__ */
+
+/* TLB page size encoding - see table 3-1 in parisc20.pdf */
+#define _PAGE_SIZE_ENCODING_4K 0
+#define _PAGE_SIZE_ENCODING_16K 1
+#define _PAGE_SIZE_ENCODING_64K 2
+#define _PAGE_SIZE_ENCODING_256K 3
+#define _PAGE_SIZE_ENCODING_1M 4
+#define _PAGE_SIZE_ENCODING_4M 5
+#define _PAGE_SIZE_ENCODING_16M 6
+#define _PAGE_SIZE_ENCODING_64M 7
+
+#if defined(CONFIG_PARISC_PAGE_SIZE_4KB)
+# define _PAGE_SIZE_ENCODING_DEFAULT _PAGE_SIZE_ENCODING_4K
+#elif defined(CONFIG_PARISC_PAGE_SIZE_16KB)
+# define _PAGE_SIZE_ENCODING_DEFAULT _PAGE_SIZE_ENCODING_16K
+#elif defined(CONFIG_PARISC_PAGE_SIZE_64KB)
+# define _PAGE_SIZE_ENCODING_DEFAULT _PAGE_SIZE_ENCODING_64K
+#endif
+
+
#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
remap_pfn_range(vma, vaddr, pfn, size, prot)
#define __NR_readlinkat (__NR_Linux + 285)
#define __NR_fchmodat (__NR_Linux + 286)
#define __NR_faccessat (__NR_Linux + 287)
+#define __NR_unshare (__NR_Linux + 288)
+#define __NR_set_robust_list (__NR_Linux + 289)
+#define __NR_get_robust_list (__NR_Linux + 290)
+#define __NR_splice (__NR_Linux + 291)
+#define __NR_sync_file_range (__NR_Linux + 292)
+#define __NR_tee (__NR_Linux + 293)
-#define __NR_Linux_syscalls 288
+#define __NR_Linux_syscalls 294
#define HPUX_GATEWAY_ADDR 0xC0000004
#define LINUX_GATEWAY_ADDR 0x100
extern struct iommu_table *iommu_init_table(struct iommu_table * tbl);
extern int iommu_map_sg(struct device *dev, struct iommu_table *tbl,
- struct scatterlist *sglist, int nelems,
+ struct scatterlist *sglist, int nelems, unsigned long mask,
enum dma_data_direction direction);
extern void iommu_unmap_sg(struct iommu_table *tbl, struct scatterlist *sglist,
int nelems, enum dma_data_direction direction);
extern void *iommu_alloc_coherent(struct iommu_table *tbl, size_t size,
- dma_addr_t *dma_handle, gfp_t flag);
+ dma_addr_t *dma_handle, unsigned long mask, gfp_t flag);
extern void iommu_free_coherent(struct iommu_table *tbl, size_t size,
void *vaddr, dma_addr_t dma_handle);
extern dma_addr_t iommu_map_single(struct iommu_table *tbl, void *vaddr,
- size_t size, enum dma_data_direction direction);
+ size_t size, unsigned long mask,
+ enum dma_data_direction direction);
extern void iommu_unmap_single(struct iommu_table *tbl, dma_addr_t dma_handle,
size_t size, enum dma_data_direction direction);
#define __machine_desc __attribute__ ((__section__ (".machine.desc")))
-#define define_machine(name) struct machdep_calls mach_##name __machine_desc =
+#define define_machine(name) \
+ extern struct machdep_calls mach_##name; \
+ EXPORT_SYMBOL(mach_##name); \
+ struct machdep_calls mach_##name __machine_desc =
+
#define machine_is(name) \
({ \
extern struct machdep_calls mach_##name \
#define __NR_getsid 252
#define __NR_fdatasync 253
#define __NR_nfsservctl 254
-#define __NR_sys_sync_file_range 255
+#define __NR_sync_file_range 255
#define __NR_clock_settime 256
#define __NR_clock_gettime 257
#define __NR_clock_getres 258
#define __NR_getsid 252
#define __NR_fdatasync 253
#define __NR_nfsservctl 254
-#define __NR_sys_sync_file_range 255
+#define __NR_sync_file_range 255
#define __NR_clock_settime 256
#define __NR_clock_gettime 257
#define __NR_clock_getres 258
struct compat_xt_counters
{
+#if defined(CONFIG_X86_64) || defined(CONFIG_IA64)
u_int32_t cnt[4];
+#else
+ u_int64_t cnt[2];
+#endif
};
struct compat_xt_counters_info
void *here);
extern void skb_under_panic(struct sk_buff *skb, int len,
void *here);
+extern void skb_truesize_bug(struct sk_buff *skb);
+
+static inline void skb_truesize_check(struct sk_buff *skb)
+{
+ if (unlikely((int)skb->truesize < sizeof(struct sk_buff) + skb->len))
+ skb_truesize_bug(skb);
+}
extern int skb_append_datato_frags(struct sock *sk, struct sk_buff *skb,
int getfrag(void *from, char *to, int offset,
static inline void sk_stream_free_skb(struct sock *sk, struct sk_buff *skb)
{
+ skb_truesize_check(skb);
sock_set_flag(sk, SOCK_QUEUE_SHRUNK);
sk->sk_wmem_queued -= skb->truesize;
sk->sk_forward_alloc += skb->truesize;
#include <linux/mempolicy.h>
#include <linux/namei.h>
#include <linux/ctype.h>
+#include <linux/migrate.h>
+
#include <asm/uaccess.h>
#include <asm/div64.h>
#include <asm/pgtable.h>
.prepare_write = shmem_prepare_write,
.commit_write = simple_commit_write,
#endif
+ .migratepage = migrate_page,
};
static struct file_operations shmem_file_operations = {
return -ENOMEM;
for_each_possible_cpu(i) {
newinfo->chainstack[i] =
- vmalloc(udc_cnt * sizeof(struct ebt_chainstack));
+ vmalloc(udc_cnt * sizeof(*(newinfo->chainstack[0])));
if (!newinfo->chainstack[i]) {
while (i)
vfree(newinfo->chainstack[--i]);
}
}
- cl_s = (struct ebt_cl_stack *)
- vmalloc(udc_cnt * sizeof(struct ebt_cl_stack));
+ cl_s = vmalloc(udc_cnt * sizeof(*cl_s));
if (!cl_s)
return -ENOMEM;
i = 0; /* the i'th udc */
countersize = COUNTER_OFFSET(tmp.nentries) *
(highest_possible_processor_id()+1);
- newinfo = (struct ebt_table_info *)
- vmalloc(sizeof(struct ebt_table_info) + countersize);
+ newinfo = vmalloc(sizeof(*newinfo) + countersize);
if (!newinfo)
return -ENOMEM;
/* the user wants counters back
the check on the size is done later, when we have the lock */
if (tmp.num_counters) {
- counterstmp = (struct ebt_counter *)
- vmalloc(tmp.num_counters * sizeof(struct ebt_counter));
+ counterstmp = vmalloc(tmp.num_counters * sizeof(*counterstmp));
if (!counterstmp) {
ret = -ENOMEM;
goto free_entries;
countersize = COUNTER_OFFSET(table->table->nentries) *
(highest_possible_processor_id()+1);
- newinfo = (struct ebt_table_info *)
- vmalloc(sizeof(struct ebt_table_info) + countersize);
+ newinfo = vmalloc(sizeof(*newinfo) + countersize);
ret = -ENOMEM;
if (!newinfo)
return -ENOMEM;
if (hlp.num_counters == 0)
return -EINVAL;
- if ( !(tmp = (struct ebt_counter *)
- vmalloc(hlp.num_counters * sizeof(struct ebt_counter))) ){
+ if (!(tmp = vmalloc(hlp.num_counters * sizeof(*tmp)))) {
MEMPRINT("Update_counters && nomemory\n");
return -ENOMEM;
}
BUGPRINT("Num_counters wrong\n");
return -EINVAL;
}
- counterstmp = (struct ebt_counter *)
- vmalloc(nentries * sizeof(struct ebt_counter));
+ counterstmp = vmalloc(nentries * sizeof(*counterstmp));
if (!counterstmp) {
MEMPRINT("Couldn't copy counters, out of memory\n");
return -ENOMEM;
BUG();
}
+void skb_truesize_bug(struct sk_buff *skb)
+{
+ printk(KERN_ERR "SKB BUG: Invalid truesize (%u) "
+ "len=%u, sizeof(sk_buff)=%Zd\n",
+ skb->truesize, skb->len, sizeof(struct sk_buff));
+}
+EXPORT_SYMBOL(skb_truesize_bug);
+
/* Allocate a new skbuff. We do this ourselves so we can fill in a few
* 'private' fields and also do memory statistics to find all the
* [BEEP] leaks.
{
struct sock *sk = skb->sk;
+ skb_truesize_check(skb);
atomic_sub(skb->truesize, &sk->sk_rmem_alloc);
sk->sk_forward_alloc += skb->truesize;
}
To compile it as a module, choose M here. If unsure, say N.
config IP_NF_TARGET_ULOG
- tristate "ULOG target support (OBSOLETE)"
+ tristate "ULOG target support"
depends on IP_NF_IPTABLES
---help---
struct tcp_sock *tp = tcp_sk(sk);
struct sk_buff *buff;
int nsize, old_factor;
+ int nlen;
u16 flags;
BUG_ON(len > skb->len);
if (buff == NULL)
return -ENOMEM; /* We'll just try again later. */
- buff->truesize = skb->len - len;
- skb->truesize -= buff->truesize;
+ sk_charge_skb(sk, buff);
+ nlen = skb->len - len - nsize;
+ buff->truesize += nlen;
+ skb->truesize -= nlen;
/* Correct the sequence numbers. */
TCP_SKB_CB(buff)->seq = TCP_SKB_CB(skb)->seq + len;
if (unlikely(buff == NULL))
return -ENOMEM;
- buff->truesize = nlen;
+ sk_charge_skb(sk, buff);
+ buff->truesize += nlen;
skb->truesize -= nlen;
/* Correct the sequence numbers. */
table_base = (void *)private->entries[smp_processor_id()];
e = get_entry(table_base, private->hook_entry[hook]);
-#ifdef CONFIG_NETFILTER_DEBUG
- /* Check noone else using our table */
- if (((struct ip6t_entry *)table_base)->comefrom != 0xdead57ac
- && ((struct ip6t_entry *)table_base)->comefrom != 0xeeeeeeec) {
- printk("ASSERT: CPU #%u, %s comefrom(%p) = %X\n",
- smp_processor_id(),
- table->name,
- &((struct ip6t_entry *)table_base)->comefrom,
- ((struct ip6t_entry *)table_base)->comefrom);
- }
- ((struct ip6t_entry *)table_base)->comefrom = 0x57acc001;
-#endif
-
/* For return from builtin chain */
back = get_entry(table_base, private->underflow[hook]);
u16 pdulen = eth_hdr(skb)->h_proto,
data_size = ntohs(pdulen) - llc_len;
- skb_trim(skb, data_size);
+ if (unlikely(pskb_trim_rcsum(skb, data_size)))
+ return 0;
}
return 1;
}
/* allocated slab cache + modules which uses this slab cache */
int use;
- /* Initialization */
- int (*init_conntrack)(struct nf_conn *, u_int32_t);
-
} nf_ct_cache[NF_CT_F_NUM];
/* protect members of nf_ct_cache except of "use" */
preempt_disable();
p = __nf_ct_proto_find(l3proto, protocol);
- if (p) {
- if (!try_module_get(p->me))
- p = &nf_conntrack_generic_protocol;
- }
+ if (!try_module_get(p->me))
+ p = &nf_conntrack_generic_protocol;
preempt_enable();
return p;
preempt_disable();
p = __nf_ct_l3proto_find(l3proto);
- if (p) {
- if (!try_module_get(p->me))
- p = &nf_conntrack_generic_l3proto;
- }
+ if (!try_module_get(p->me))
+ p = &nf_conntrack_generic_l3proto;
preempt_enable();
return p;
.print_conntrack = generic_print_conntrack,
.prepare = generic_prepare,
.get_features = generic_get_features,
- .me = THIS_MODULE,
};
/* Simplifies replace_table code. */
table->private = bootstrap;
+ rwlock_init(&table->lock);
if (!xt_replace_table(table, 0, newinfo, &ret))
goto unlock;
/* save number of initial entries */
private->initial_entries = private->number;
- rwlock_init(&table->lock);
list_prepend(&xt[table->af].tables, table);
ret = 0;
DPRINTK("ipt_init_target: found %s\n", target->name);
t->u.kernel.target = target;
+ ret = xt_check_target(target, AF_INET, t->u.target_size - sizeof(*t),
+ table, hook, 0, 0);
+ if (ret)
+ return ret;
+
if (t->u.kernel.target->checkentry
&& !t->u.kernel.target->checkentry(table, NULL,
t->u.kernel.target, t->data,
struct file *file;
struct socket *sock;
+ *err = -EBADF;
file = fget_light(fd, fput_needed);
if (file) {
sock = sock_from_file(file, err);
DBG("Setting WAV rate to %d\n", rate);
dev->state[AD_WAV_STATE].dmabuf.rate = rate;
- AD1889_WRITEW(dev, AD_DSWAS, rate);
+ AD1889_WRITEW(dev, AD_DS_WAS, rate);
/* Cycle the DAC to enable the new rate */
ac97_codec->codec_write(dev->ac97_codec, AC97_POWER_CONTROL, 0x0200);
DBG("Setting WAV format to 0x%x\n", fmt);
- tmp = AD1889_READW(ad1889_dev, AD_DSWSMC);
+ tmp = AD1889_READW(ad1889_dev, AD_DS_WSMC);
if (fmt & AFMT_S16_LE) {
//tmp |= 0x0100; /* set WA16 */
tmp |= 0x0300; /* set WA16 stereo */
} else if (fmt & AFMT_U8) {
tmp &= ~0x0100; /* clear WA16 */
}
- AD1889_WRITEW(ad1889_dev, AD_DSWSMC, tmp);
+ AD1889_WRITEW(ad1889_dev, AD_DS_WSMC, tmp);
}
static inline void ad1889_set_adc_fmt(ad1889_dev_t *dev, int fmt)
DBG("Setting ADC format to 0x%x\n", fmt);
- tmp = AD1889_READW(ad1889_dev, AD_DSRAMC);
+ tmp = AD1889_READW(ad1889_dev, AD_DS_RAMC);
if (fmt & AFMT_S16_LE) {
tmp |= 0x0100; /* set WA16 */
} else if (fmt & AFMT_U8) {
tmp &= ~0x0100; /* clear WA16 */
}
- AD1889_WRITEW(ad1889_dev, AD_DSRAMC, tmp);
+ AD1889_WRITEW(ad1889_dev, AD_DS_RAMC, tmp);
}
static void ad1889_start_wav(ad1889_state_t *state)
dmabuf->rd_ptr, dmabuf->dma_len);
/* load up the current register set */
- AD1889_WRITEL(ad1889_dev, AD_DMAWAVCC, cnt);
- AD1889_WRITEL(ad1889_dev, AD_DMAWAVICC, cnt);
- AD1889_WRITEL(ad1889_dev, AD_DMAWAVCA, dmabuf->dma_handle);
+ AD1889_WRITEL(ad1889_dev, AD_DMA_WAVCC, cnt);
+ AD1889_WRITEL(ad1889_dev, AD_DMA_WAVICC, cnt);
+ AD1889_WRITEL(ad1889_dev, AD_DMA_WAVCA, dmabuf->dma_handle);
/* TODO: for now we load the base registers with the same thing */
- AD1889_WRITEL(ad1889_dev, AD_DMAWAVBC, cnt);
- AD1889_WRITEL(ad1889_dev, AD_DMAWAVIBC, cnt);
- AD1889_WRITEL(ad1889_dev, AD_DMAWAVBA, dmabuf->dma_handle);
+ AD1889_WRITEL(ad1889_dev, AD_DMA_WAVBC, cnt);
+ AD1889_WRITEL(ad1889_dev, AD_DMA_WAVIBC, cnt);
+ AD1889_WRITEL(ad1889_dev, AD_DMA_WAVBA, dmabuf->dma_handle);
/* and we're off to the races... */
- AD1889_WRITEL(ad1889_dev, AD_DMACHSS, 0x8);
- tmp = AD1889_READW(ad1889_dev, AD_DSWSMC);
+ AD1889_WRITEL(ad1889_dev, AD_DMA_CHSS, 0x8);
+ tmp = AD1889_READW(ad1889_dev, AD_DS_WSMC);
tmp |= 0x0400; /* set WAEN */
- AD1889_WRITEW(ad1889_dev, AD_DSWSMC, tmp);
- (void) AD1889_READW(ad1889_dev, AD_DSWSMC); /* flush posted PCI write */
+ AD1889_WRITEW(ad1889_dev, AD_DS_WSMC, tmp);
+ (void) AD1889_READW(ad1889_dev, AD_DS_WSMC); /* flush posted PCI write */
dmabuf->enable |= DAC_RUNNING;
u16 tmp;
unsigned long cnt = dmabuf->dma_len;
- tmp = AD1889_READW(ad1889_dev, AD_DSWSMC);
+ tmp = AD1889_READW(ad1889_dev, AD_DS_WSMC);
tmp &= ~0x0400; /* clear WAEN */
- AD1889_WRITEW(ad1889_dev, AD_DSWSMC, tmp);
- (void) AD1889_READW(ad1889_dev, AD_DSWSMC); /* flush posted PCI write */
+ AD1889_WRITEW(ad1889_dev, AD_DS_WSMC, tmp);
+ (void) AD1889_READW(ad1889_dev, AD_DS_WSMC); /* flush posted PCI write */
pci_unmap_single(ad1889_dev->pci, dmabuf->dma_handle,
cnt, PCI_DMA_TODEVICE);
spin_lock_irqsave(&state->card->lock, flags);
- tmp = AD1889_READW(ad1889_dev, AD_DSRAMC);
+ tmp = AD1889_READW(ad1889_dev, AD_DS_RAMC);
if (start) {
state->dmabuf.enable |= ADC_RUNNING;
tmp |= 0x0004; /* set ADEN */
state->dmabuf.enable &= ~ADC_RUNNING;
tmp &= ~0x0004; /* clear ADEN */
}
- AD1889_WRITEW(ad1889_dev, AD_DSRAMC, tmp);
+ AD1889_WRITEW(ad1889_dev, AD_DS_RAMC, tmp);
spin_unlock_irqrestore(&state->card->lock, flags);
}
int len, i;
ad1889_dev_t *dev = data;
ad1889_reg_t regs[] = {
- { "WSMC", AD_DSWSMC, 16 },
- { "RAMC", AD_DSRAMC, 16 },
- { "WADA", AD_DSWADA, 16 },
- { "SYDA", AD_DSSYDA, 16 },
- { "WAS", AD_DSWAS, 16 },
- { "RES", AD_DSRES, 16 },
- { "CCS", AD_DSCCS, 16 },
- { "ADCBA", AD_DMAADCBA, 32 },
- { "ADCCA", AD_DMAADCCA, 32 },
- { "ADCBC", AD_DMAADCBC, 32 },
- { "ADCCC", AD_DMAADCCC, 32 },
- { "ADCIBC", AD_DMAADCIBC, 32 },
- { "ADCICC", AD_DMAADCICC, 32 },
- { "ADCCTRL", AD_DMAADCCTRL, 16 },
- { "WAVBA", AD_DMAWAVBA, 32 },
- { "WAVCA", AD_DMAWAVCA, 32 },
- { "WAVBC", AD_DMAWAVBC, 32 },
- { "WAVCC", AD_DMAWAVCC, 32 },
- { "WAVIBC", AD_DMAWAVIBC, 32 },
- { "WAVICC", AD_DMAWAVICC, 32 },
- { "WAVCTRL", AD_DMAWAVCTRL, 16 },
- { "DISR", AD_DMADISR, 32 },
- { "CHSS", AD_DMACHSS, 32 },
- { "IPC", AD_GPIOIPC, 16 },
- { "OP", AD_GPIOOP, 16 },
- { "IP", AD_GPIOIP, 16 },
- { "ACIC", AD_ACIC, 16 },
- { "AC97_RESET", 0x100 + AC97_RESET, 16 },
- { "AC97_MASTER_VOL_STEREO", 0x100 + AC97_MASTER_VOL_STEREO, 16 },
- { "AC97_HEADPHONE_VOL", 0x100 + AC97_HEADPHONE_VOL, 16 },
- { "AC97_MASTER_VOL_MONO", 0x100 + AC97_MASTER_VOL_MONO, 16 },
- { "AC97_MASTER_TONE", 0x100 + AC97_MASTER_TONE, 16 },
- { "AC97_PCBEEP_VOL", 0x100 + AC97_PCBEEP_VOL, 16 },
- { "AC97_PHONE_VOL", 0x100 + AC97_PHONE_VOL, 16 },
- { "AC97_MIC_VOL", 0x100 + AC97_MIC_VOL, 16 },
- { "AC97_LINEIN_VOL", 0x100 + AC97_LINEIN_VOL, 16 },
- { "AC97_CD_VOL", 0x100 + AC97_CD_VOL, 16 },
- { "AC97_VIDEO_VOL", 0x100 + AC97_VIDEO_VOL, 16 },
- { "AC97_AUX_VOL", 0x100 + AC97_AUX_VOL, 16 },
- { "AC97_PCMOUT_VOL", 0x100 + AC97_PCMOUT_VOL, 16 },
- { "AC97_RECORD_SELECT", 0x100 + AC97_RECORD_SELECT, 16 },
- { "AC97_RECORD_GAIN", 0x100 + AC97_RECORD_GAIN, 16 },
- { "AC97_RECORD_GAIN_MIC", 0x100 + AC97_RECORD_GAIN_MIC, 16 },
- { "AC97_GENERAL_PURPOSE", 0x100 + AC97_GENERAL_PURPOSE, 16 },
- { "AC97_3D_CONTROL", 0x100 + AC97_3D_CONTROL, 16 },
- { "AC97_MODEM_RATE", 0x100 + AC97_MODEM_RATE, 16 },
- { "AC97_POWER_CONTROL", 0x100 + AC97_POWER_CONTROL, 16 },
+ { "WSMC", AD_DS_WSMC, 16 },
+ { "RAMC", AD_DS_RAMC, 16 },
+ { "WADA", AD_DS_WADA, 16 },
+ { "SYDA", AD_DS_SYDA, 16 },
+ { "WAS", AD_DS_WAS, 16 },
+ { "RES", AD_DS_RES, 16 },
+ { "CCS", AD_DS_CCS, 16 },
+ { "ADCBA", AD_DMA_ADCBA, 32 },
+ { "ADCCA", AD_DMA_ADCCA, 32 },
+ { "ADCBC", AD_DMA_ADCBC, 32 },
+ { "ADCCC", AD_DMA_ADCCC, 32 },
+ { "ADCIBC", AD_DMA_ADCIBC, 32 },
+ { "ADCICC", AD_DMA_ADCICC, 32 },
+ { "ADCCTRL", AD_DMA_ADCCTRL, 16 },
+ { "WAVBA", AD_DMA_WAVBA, 32 },
+ { "WAVCA", AD_DMA_WAVCA, 32 },
+ { "WAVBC", AD_DMA_WAVBC, 32 },
+ { "WAVCC", AD_DMA_WAVCC, 32 },
+ { "WAVIBC", AD_DMA_WAVIBC, 32 },
+ { "WAVICC", AD_DMA_WAVICC, 32 },
+ { "WAVCTRL", AD_DMA_WAVCTRL, 16 },
+ { "DISR", AD_DMA_DISR, 32 },
+ { "CHSS", AD_DMA_CHSS, 32 },
+ { "IPC", AD_GPIO_IPC, 16 },
+ { "OP", AD_GPIO_OP, 16 },
+ { "IP", AD_GPIO_IP, 16 },
+ { "ACIC", AD_AC97_ACIC, 16 },
+ { "AC97_RESET", AD_AC97_BASE + AC97_RESET, 16 },
+ { "AC97_MASTER_VOL_STEREO", AD_AC97_BASE + AC97_MASTER_VOL_STEREO, 16 },
+ { "AC97_HEADPHONE_VOL", AD_AC97_BASE + AC97_HEADPHONE_VOL, 16 },
+ { "AC97_MASTER_VOL_MONO", AD_AC97_BASE + AC97_MASTER_VOL_MONO, 16 },
+ { "AC97_MASTER_TONE", AD_AC97_BASE + AC97_MASTER_TONE, 16 },
+ { "AC97_PCBEEP_VOL", AD_AC97_BASE + AC97_PCBEEP_VOL, 16 },
+ { "AC97_PHONE_VOL", AD_AC97_BASE + AC97_PHONE_VOL, 16 },
+ { "AC97_MIC_VOL", AD_AC97_BASE + AC97_MIC_VOL, 16 },
+ { "AC97_LINEIN_VOL", AD_AC97_BASE + AC97_LINEIN_VOL, 16 },
+ { "AC97_CD_VOL", AD_AC97_BASE + AC97_CD_VOL, 16 },
+ { "AC97_VIDEO_VOL", AD_AC97_BASE + AC97_VIDEO_VOL, 16 },
+ { "AC97_AUX_VOL", AD_AC97_BASE + AC97_AUX_VOL, 16 },
+ { "AC97_PCMOUT_VOL", AD_AC97_BASE + AC97_PCMOUT_VOL, 16 },
+ { "AC97_RECORD_SELECT", AD_AC97_BASE + AC97_RECORD_SELECT, 16 },
+ { "AC97_RECORD_GAIN", AD_AC97_BASE + AC97_RECORD_GAIN, 16 },
+ { "AC97_RECORD_GAIN_MIC", AD_AC97_BASE + AC97_RECORD_GAIN_MIC, 16 },
+ { "AC97_GENERAL_PURPOSE", AD_AC97_BASE + AC97_GENERAL_PURPOSE, 16 },
+ { "AC97_3D_CONTROL", AD_AC97_BASE + AC97_3D_CONTROL, 16 },
+ { "AC97_MODEM_RATE", AD_AC97_BASE + AC97_MODEM_RATE, 16 },
+ { "AC97_POWER_CONTROL", AD_AC97_BASE + AC97_POWER_CONTROL, 16 },
{ NULL }
};
}
if (dmabuf->enable & DAC_RUNNING)
- offset = le32_to_cpu(AD1889_READL(state->card, AD_DMAWAVBA));
+ offset = le32_to_cpu(AD1889_READL(state->card, AD_DMA_WAVBA));
else
- offset = le32_to_cpu(AD1889_READL(state->card, AD_DMAADCBA));
+ offset = le32_to_cpu(AD1889_READL(state->card, AD_DMA_ADCBA));
return (unsigned long)bus_to_virt((unsigned long)offset) - (unsigned long)dmabuf->rawbuf;
}
if (val > 5400 && val < 48000)
{
if (file->f_mode & FMODE_WRITE)
- AD1889_WRITEW(ad1889_dev, AD_DSWAS, val);
+ AD1889_WRITEW(ad1889_dev, AD_DS_WAS, val);
if (file->f_mode & FMODE_READ)
- AD1889_WRITEW(ad1889_dev, AD_DSRES, val);
+ AD1889_WRITEW(ad1889_dev, AD_DS_RES, val);
}
return 0;
if (get_user(val, p))
return -EFAULT;
if (file->f_mode & FMODE_READ) {
- val = AD1889_READW(ad1889_dev, AD_DSWSMC);
+ val = AD1889_READW(ad1889_dev, AD_DS_WSMC);
if (val) {
val |= 0x0200; /* set WAST */
} else {
val &= ~0x0200; /* clear WAST */
}
- AD1889_WRITEW(ad1889_dev, AD_DSWSMC, val);
+ AD1889_WRITEW(ad1889_dev, AD_DS_WSMC, val);
}
if (file->f_mode & FMODE_WRITE) {
- val = AD1889_READW(ad1889_dev, AD_DSRAMC);
+ val = AD1889_READW(ad1889_dev, AD_DS_RAMC);
if (val) {
val |= 0x0002; /* set ADST */
} else {
val &= ~0x0002; /* clear ADST */
}
- AD1889_WRITEW(ad1889_dev, AD_DSRAMC, val);
+ AD1889_WRITEW(ad1889_dev, AD_DS_RAMC, val);
}
return 0;
break;
case SOUND_PCM_READ_RATE:
- return put_user(AD1889_READW(ad1889_dev, AD_DSWAS), p);
+ return put_user(AD1889_READW(ad1889_dev, AD_DS_WAS), p);
case SOUND_PCM_READ_CHANNELS:
case SOUND_PCM_READ_BITS:
ad1889_set_wav_rate(ad1889_dev, 48000);
ad1889_set_wav_fmt(ad1889_dev, AFMT_S16_LE);
- AD1889_WRITEW(ad1889_dev, AD_DSWADA, 0x0404); /* attenuation */
+ AD1889_WRITEW(ad1889_dev, AD_DS_WADA, 0x0404); /* attenuation */
return nonseekable_open(inode, file);
}
{
ad1889_dev_t *dev = ac97->private_data;
- //DBG("Writing 0x%x to 0x%lx\n", val, dev->regbase + 0x100 + reg);
- AD1889_WRITEW(dev, 0x100 + reg, val);
+ //DBG("Writing 0x%x to 0x%lx\n", val, dev->regbase + AD_AC97_BASE + reg);
+ AD1889_WRITEW(dev, AD_AC97_BASE + reg, val);
}
static u16 ad1889_codec_read(struct ac97_codec *ac97, u8 reg)
{
ad1889_dev_t *dev = ac97->private_data;
- //DBG("Reading from 0x%lx\n", dev->regbase + 0x100 + reg);
- return AD1889_READW(dev, 0x100 + reg);
+ //DBG("Reading from 0x%lx\n", dev->regbase + AD_AC97_BASE + reg);
+ return AD1889_READW(dev, AD_AC97_BASE + reg);
}
static int ad1889_ac97_init(ad1889_dev_t *dev, int id)
int retry = 200;
ad1889_dev_t *dev = pci_get_drvdata(pcidev);
- AD1889_WRITEW(dev, AD_DSCCS, 0x8000); /* turn on clock */
- AD1889_READW(dev, AD_DSCCS);
+ AD1889_WRITEW(dev, AD_DS_CCS, 0x8000); /* turn on clock */
+ AD1889_READW(dev, AD_DS_CCS);
WAIT_10MS();
- stat = AD1889_READW(dev, AD_ACIC);
+ stat = AD1889_READW(dev, AD_AC97_ACIC);
stat |= 0x0002; /* Reset Disable */
- AD1889_WRITEW(dev, AD_ACIC, stat);
- (void) AD1889_READW(dev, AD_ACIC); /* flush posted write */
+ AD1889_WRITEW(dev, AD_AC97_ACIC, stat);
+ (void) AD1889_READW(dev, AD_AC97_ACIC); /* flush posted write */
udelay(10);
- stat = AD1889_READW(dev, AD_ACIC);
+ stat = AD1889_READW(dev, AD_AC97_ACIC);
stat |= 0x0001; /* Interface Enable */
- AD1889_WRITEW(dev, AD_ACIC, stat);
+ AD1889_WRITEW(dev, AD_AC97_ACIC, stat);
do {
- if (AD1889_READW(dev, AD_ACIC) & 0x8000) /* Ready */
+ if (AD1889_READW(dev, AD_AC97_ACIC) & 0x8000) /* Ready */
break;
WAIT_10MS();
retry--;
if (!retry) {
printk(KERN_ERR "ad1889_aclink_reset: codec is not ready [0x%x]\n",
- AD1889_READW(dev, AD_ACIC));
+ AD1889_READW(dev, AD_AC97_ACIC));
return -EBUSY;
}
/* TODO reset AC97 codec */
/* TODO set wave/adc pci ctrl status */
- stat = AD1889_READW(dev, AD_ACIC);
+ stat = AD1889_READW(dev, AD_AC97_ACIC);
stat |= 0x0004; /* Audio Stream Output Enable */
- AD1889_WRITEW(dev, AD_ACIC, stat);
+ AD1889_WRITEW(dev, AD_AC97_ACIC, stat);
return 0;
}
u32 stat;
ad1889_dev_t *dev = (ad1889_dev_t *)dev_id;
- stat = AD1889_READL(dev, AD_DMADISR);
+ stat = AD1889_READL(dev, AD_DMA_DISR);
/* clear ISR */
- AD1889_WRITEL(dev, AD_DMADISR, stat);
+ AD1889_WRITEL(dev, AD_DMA_DISR, stat);
if (stat & 0x8) { /* WAVI */
DBG("WAV interrupt\n");
u32 tmp32;
/* make sure the interrupt bits are setup the way we want */
- tmp32 = AD1889_READL(dev, AD_DMAWAVCTRL);
+ tmp32 = AD1889_READL(dev, AD_DMA_WAVCTRL);
tmp32 &= ~0xff; /* flat dma, no sg, mask out the intr bits */
tmp32 |= 0x6; /* intr on count, loop */
- AD1889_WRITEL(dev, AD_DMAWAVCTRL, tmp32);
+ AD1889_WRITEL(dev, AD_DMA_WAVCTRL, tmp32);
/* unmute... */
- tmp16 = AD1889_READW(dev, AD_DSWADA);
+ tmp16 = AD1889_READW(dev, AD_DS_WADA);
tmp16 &= ~0x8080;
- AD1889_WRITEW(dev, AD_DSWADA, tmp16);
+ AD1889_WRITEW(dev, AD_DS_WADA, tmp16);
}
static int __devinit ad1889_probe(struct pci_dev *pcidev, const struct pci_device_id *ent)
goto out1;
}
- dev->regbase = ioremap_nocache(bar, AD_DSIOMEMSIZE);
+ dev->regbase = ioremap_nocache(bar, AD_DS_IOMEMSIZE);
if (!dev->regbase) {
printk(KERN_ERR DEVNAME ": unable to remap iomem\n");
goto out2;
#ifndef _AD1889_H_
#define _AD1889_H_
-#define AD_DSWSMC 0x00 /* DMA input wave/syn mixer control */
-#define AD_DSRAMC 0x02 /* DMA output resamp/ADC mixer control */
-#define AD_DSWADA 0x04 /* DMA input wave attenuation */
-#define AD_DSSYDA 0x06 /* DMA input syn attentuation */
-#define AD_DSWAS 0x08 /* wave input sample rate */
-#define AD_DSRES 0x0a /* resampler output sample rate */
-#define AD_DSCCS 0x0c /* chip control/status */
-
-#define AD_DMARESBA 0x40 /* RES base addr */
-#define AD_DMARESCA 0x44 /* RES current addr */
-#define AD_DMARESBC 0x48 /* RES base cnt */
-#define AD_DMARESCC 0x4c /* RES current count */
-#define AD_DMAADCBA 0x50 /* ADC */
-#define AD_DMAADCCA 0x54
-#define AD_DMAADCBC 0x58
-#define AD_DMAADCCC 0x5c
-#define AD_DMASYNBA 0x60 /* SYN */
-#define AD_DMASYNCA 0x64
-#define AD_DMASYNBC 0x68
-#define AD_DMASYNCC 0x6c
-#define AD_DMAWAVBA 0x70 /* WAV */
-#define AD_DMAWAVCA 0x74
-#define AD_DMAWAVBC 0x78
-#define AD_DMAWAVCC 0x7c
-#define AD_DMARESICC 0x80 /* RES interrupt current count */
-#define AD_DMARESIBC 0x84 /* RES interrupt base count */
-#define AD_DMAADCICC 0x88 /* ADC interrupt current count */
-#define AD_DMAADCIBC 0x8c /* ADC interrupt base count */
-#define AD_DMASYNICC 0x90 /* SYN interrupt current count */
-#define AD_DMASYNIBC 0x94 /* SYN interrupt base count */
-#define AD_DMAWAVICC 0x98 /* WAV interrupt current count */
-#define AD_DMAWAVIBC 0x9c /* WAV interrupt base count */
-#define AD_DMARESCTRL 0xa0 /* RES PCI control/status */
-#define AD_DMAADCCTRL 0xa8 /* ADC PCI control/status */
-#define AD_DMASYNCTRL 0xb0 /* SYN PCI control/status */
-#define AD_DMAWAVCTRL 0xb8 /* WAV PCI control/status */
-#define AD_DMADISR 0xc0 /* PCI DMA intr status */
-#define AD_DMACHSS 0xc4 /* PCI DMA channel stop status */
-
-#define AD_GPIOIPC 0xc8 /* IO port ctrl */
-#define AD_GPIOOP 0xca /* IO output status */
-#define AD_GPIOIP 0xcc /* IO input status */
+#define AD_DS_WSMC 0x00 /* DMA input wave/syn mixer control */
+#define AD_DS_RAMC 0x02 /* DMA output resamp/ADC mixer control */
+#define AD_DS_WADA 0x04 /* DMA input wave attenuation */
+#define AD_DS_SYDA 0x06 /* DMA input syn attentuation */
+#define AD_DS_WAS 0x08 /* wave input sample rate */
+#define AD_DS_RES 0x0a /* resampler output sample rate */
+#define AD_DS_CCS 0x0c /* chip control/status */
+
+#define AD_DMA_RESBA 0x40 /* RES base addr */
+#define AD_DMA_RESCA 0x44 /* RES current addr */
+#define AD_DMA_RESBC 0x48 /* RES base cnt */
+#define AD_DMA_RESCC 0x4c /* RES current count */
+#define AD_DMA_ADCBA 0x50 /* ADC */
+#define AD_DMA_ADCCA 0x54
+#define AD_DMA_ADCBC 0x58
+#define AD_DMA_ADCCC 0x5c
+#define AD_DMA_SYNBA 0x60 /* SYN */
+#define AD_DMA_SYNCA 0x64
+#define AD_DMA_SYNBC 0x68
+#define AD_DMA_SYNCC 0x6c
+#define AD_DMA_WAVBA 0x70 /* WAV */
+#define AD_DMA_WAVCA 0x74
+#define AD_DMA_WAVBC 0x78
+#define AD_DMA_WAVCC 0x7c
+#define AD_DMA_RESICC 0x80 /* RES interrupt current count */
+#define AD_DMA_RESIBC 0x84 /* RES interrupt base count */
+#define AD_DMA_ADCICC 0x88 /* ADC interrupt current count */
+#define AD_DMA_ADCIBC 0x8c /* ADC interrupt base count */
+#define AD_DMA_SYNICC 0x90 /* SYN interrupt current count */
+#define AD_DMA_SYNIBC 0x94 /* SYN interrupt base count */
+#define AD_DMA_WAVICC 0x98 /* WAV interrupt current count */
+#define AD_DMA_WAVIBC 0x9c /* WAV interrupt base count */
+#define AD_DMA_RESCTRL 0xa0 /* RES PCI control/status */
+#define AD_DMA_ADCCTRL 0xa8 /* ADC PCI control/status */
+#define AD_DMA_SYNCTRL 0xb0 /* SYN PCI control/status */
+#define AD_DMA_WAVCTRL 0xb8 /* WAV PCI control/status */
+#define AD_DMA_DISR 0xc0 /* PCI DMA intr status */
+#define AD_DMA_CHSS 0xc4 /* PCI DMA channel stop status */
+
+#define AD_GPIO_IPC 0xc8 /* IO port ctrl */
+#define AD_GPIO_OP 0xca /* IO output status */
+#define AD_GPIO_IP 0xcc /* IO input status */
/* AC97 registers, 0x100 - 0x17f; see ac97.h */
-#define AD_ACIC 0x180 /* AC Link interface ctrl */
+#define AD_AC97_BASE 0x100 /* ac97 base register */
+#define AD_AC97_ACIC 0x180 /* AC Link interface ctrl */
/* OPL3; BAR1 */
-#define AD_OPLM0AS 0x00 /* Music0 address/status */
-#define AD_OPLM0DATA 0x01 /* Music0 data */
-#define AD_OPLM1A 0x02 /* Music1 address */
-#define AD_OPLM1DATA 0x03 /* Music1 data */
+#define AD_OPL_M0AS 0x00 /* Music0 address/status */
+#define AD_OPL_M0DATA 0x01 /* Music0 data */
+#define AD_OPL_M1A 0x02 /* Music1 address */
+#define AD_OPL_M1DATA 0x03 /* Music1 data */
/* 0x04-0x0f reserved */
/* MIDI; BAR2 */
#define AD_MISC 0x01 /* MIDI status/cmd */
/* 0x02-0xff reserved */
-#define AD_DSIOMEMSIZE 512
-#define AD_OPLMEMSIZE 16
-#define AD_MIDIMEMSIZE 16
+#define AD_DS_IOMEMSIZE 512
+#define AD_OPL_MEMSIZE 16
+#define AD_MIDI_MEMSIZE 16
#define AD_WAV_STATE 0
#define AD_ADC_STATE 1
printk(KERN_INFO "tas driver [%s])\n", driver_name);
-#ifndef CONFIG_I2C_KEYWEST
- request_module("i2c-keywest");
+#ifndef CONFIG_I2C_POWERMAC
+ request_module("i2c-powermac");
#endif
tas_node = find_devices("deq");
if (tas_node == NULL)
#ifdef CONFIG_KMOD
if (current->fs->root)
- request_module("i2c-keywest");
+ request_module("i2c-powermac");
#endif /* CONFIG_KMOD */
mix = kmalloc(sizeof(*mix), GFP_KERNEL);
#ifdef CONFIG_KMOD
if (current->fs->root)
- request_module("i2c-keywest");
+ request_module("i2c-powermac");
#endif /* CONFIG_KMOD */
mix = kmalloc(sizeof(*mix), GFP_KERNEL);
projects / deliverable / linux.git / commitdiff
