+ unsigned long addr;
+
+- prom_free_prom_memory ();
++ totalram_pages += prom_free_prom_memory ();
+
+ addr = (unsigned long) &__init_begin;
+ while (addr < (unsigned long) &__init_end) {
+diff -urN linux.old/drivers/char/Config.in linux.dev/drivers/char/Config.in
+--- linux.old/drivers/char/Config.in 2005-10-21 16:43:16.440959250 +0200
++++ linux.dev/drivers/char/Config.in 2005-11-10 01:10:45.843574500 +0100
+@@ -188,6 +188,14 @@
+ tristate 'Total Impact briQ front panel driver' CONFIG_BRIQ_PANEL
+ fi
+
++if [ "$CONFIG_AR7" = "y" ]; then
++ bool 'VLYNQ support for the TI SOC' CONFIG_AR7_VLYNQ
++ dep_bool 'VLYNQ clock source Internal' CONFIG_VLYNQ_CLK_LOCAL $CONFIG_AR7_VLYNQ
++
++ define_int CONFIG_AR7_VLYNQ_PORTS 2
++ tristate 'ADAM2 environment support (read-only)' CONFIG_AR7_ADAM2
++fi
++
+ source drivers/i2c/Config.in
+
+ mainmenu_option next_comment
+diff -urN linux.old/drivers/char/Config.in.orig linux.dev/drivers/char/Config.in.orig
+--- linux.old/drivers/char/Config.in.orig 1970-01-01 01:00:00.000000000 +0100
++++ linux.dev/drivers/char/Config.in.orig 2005-11-10 01:10:45.863575750 +0100
+@@ -0,0 +1,414 @@
++#
++# Character device configuration
++#
++mainmenu_option next_comment
++comment 'Character devices'
++
++bool 'Virtual terminal' CONFIG_VT
++if [ "$CONFIG_VT" = "y" ]; then
++ bool ' Support for console on virtual terminal' CONFIG_VT_CONSOLE
++ if [ "$CONFIG_GSC_LASI" = "y" ]; then
++ bool ' Support for Lasi/Dino PS2 port' CONFIG_GSC_PS2
++ fi
++fi
++tristate 'Standard/generic (8250/16550 and compatible UARTs) serial support' CONFIG_SERIAL
++if [ "$CONFIG_SERIAL" = "y" ]; then
++ bool ' Support for console on serial port' CONFIG_SERIAL_CONSOLE
++ if [ "$CONFIG_GSC_LASI" = "y" ]; then
++ bool ' serial port on GSC support' CONFIG_SERIAL_GSC
++ fi
++ if [ "$CONFIG_IA64" = "y" ]; then
++ bool ' Support for serial port described by EFI HCDP table' CONFIG_SERIAL_HCDP
++ fi
++ if [ "$CONFIG_ARCH_ACORN" = "y" ]; then
++ tristate ' Atomwide serial port support' CONFIG_ATOMWIDE_SERIAL
++ tristate ' Dual serial port support' CONFIG_DUALSP_SERIAL
++ fi
++fi
++dep_mbool 'Extended dumb serial driver options' CONFIG_SERIAL_EXTENDED $CONFIG_SERIAL
++if [ "$CONFIG_SERIAL_EXTENDED" = "y" ]; then
++ bool ' Support more than 4 serial ports' CONFIG_SERIAL_MANY_PORTS
++ bool ' Support for sharing serial interrupts' CONFIG_SERIAL_SHARE_IRQ
++ bool ' Autodetect IRQ on standard ports (unsafe)' CONFIG_SERIAL_DETECT_IRQ
++ bool ' Support special multiport boards' CONFIG_SERIAL_MULTIPORT
++ bool ' Support the Bell Technologies HUB6 card' CONFIG_HUB6
++fi
++bool 'Non-standard serial port support' CONFIG_SERIAL_NONSTANDARD
++if [ "$CONFIG_SERIAL_NONSTANDARD" = "y" ]; then
++ tristate ' Computone IntelliPort Plus serial support' CONFIG_COMPUTONE
++ tristate ' Comtrol Rocketport support' CONFIG_ROCKETPORT
++ tristate ' Cyclades async mux support' CONFIG_CYCLADES
++ if [ "$CONFIG_EXPERIMENTAL" = "y" -a "$CONFIG_CYCLADES" != "n" ]; then
++ bool ' Cyclades-Z interrupt mode operation (EXPERIMENTAL)' CONFIG_CYZ_INTR
++ fi
++ if [ "$CONFIG_X86_64" != "y" ]; then
++ tristate ' Digiboard Intelligent Async Support' CONFIG_DIGIEPCA
++ if [ "$CONFIG_DIGIEPCA" = "n" ]; then
++ tristate ' Digiboard PC/Xx Support' CONFIG_DIGI
++ fi
++ fi
++ dep_tristate ' Hayes ESP serial port support' CONFIG_ESPSERIAL $CONFIG_ISA
++ tristate ' Moxa Intellio support' CONFIG_MOXA_INTELLIO
++ tristate ' Moxa SmartIO support' CONFIG_MOXA_SMARTIO
++ if [ "$CONFIG_EXPERIMENTAL" = "y" ]; then
++ dep_tristate ' Multi-Tech multiport card support (EXPERIMENTAL)' CONFIG_ISI m
++ fi
++ tristate ' Microgate SyncLink card support' CONFIG_SYNCLINK
++ tristate ' SyncLink Multiport support' CONFIG_SYNCLINKMP
++ tristate ' HDLC line discipline support' CONFIG_N_HDLC
++ tristate ' SDL RISCom/8 card support' CONFIG_RISCOM8
++ if [ "$CONFIG_X86_64" != "y" ]; then
++ tristate ' Specialix IO8+ card support' CONFIG_SPECIALIX
++ if [ "$CONFIG_SPECIALIX" != "n" ]; then
++ bool ' Specialix DTR/RTS pin is RTS' CONFIG_SPECIALIX_RTSCTS
++ fi
++ tristate ' Specialix SX (and SI) card support' CONFIG_SX
++ tristate ' Specialix RIO system support' CONFIG_RIO
++ if [ "$CONFIG_RIO" != "n" ]; then
++ bool ' Support really old RIO/PCI cards' CONFIG_RIO_OLDPCI
++ fi
++ fi
++ bool ' Stallion multiport serial support' CONFIG_STALDRV
++ if [ "$CONFIG_STALDRV" = "y" ]; then
++ tristate ' Stallion EasyIO or EC8/32 support' CONFIG_STALLION
++ tristate ' Stallion EC8/64, ONboard, Brumby support' CONFIG_ISTALLION
++ fi
++ if [ "$CONFIG_PARISC" = "y" ]; then
++ if [ "$CONFIG_PDC_CONSOLE" != "y" ]; then
++ bool ' Serial MUX support' CONFIG_SERIAL_MUX CONFIG_SERIAL_NONSTANDARD
++ fi
++ if [ "$CONFIG_SERIAL_MUX" != "y" ]; then
++ bool ' PDC software console support' CONFIG_PDC_CONSOLE CONFIG_SERIAL_NONSTANDARD
++ fi
++ fi
++ if [ "$CONFIG_MIPS" = "y" ]; then
++ bool ' TX3912/PR31700 serial port support' CONFIG_SERIAL_TX3912
++ dep_bool ' Console on TX3912/PR31700 serial port' CONFIG_SERIAL_TX3912_CONSOLE $CONFIG_SERIAL_TX3912
++ bool ' TMPTX39XX/49XX serial port support' CONFIG_SERIAL_TXX9
++ dep_bool ' Console on TMPTX39XX/49XX serial port' CONFIG_SERIAL_TXX9_CONSOLE $CONFIG_SERIAL_TXX9
++ if [ "$CONFIG_SOC_AU1X00" = "y" ]; then
++ bool ' Enable Au1x00 UART Support' CONFIG_AU1X00_UART
++ if [ "$CONFIG_AU1X00_UART" = "y" ]; then
++ bool ' Enable Au1x00 serial console' CONFIG_AU1X00_SERIAL_CONSOLE
++ fi
++ dep_tristate ' Au1x00 USB TTY Device support' CONFIG_AU1X00_USB_TTY $CONFIG_SOC_AU1X00
++ if [ "$CONFIG_AU1000_USB_TTY" != "y" ]; then
++ dep_tristate ' Au1x00 USB Raw Device support' CONFIG_AU1X00_USB_RAW $CONFIG_SOC_AU1X00
++ fi
++ if [ "$CONFIG_AU1X00_USB_TTY" != "n" -o \
++ "$CONFIG_AU1X00_USB_RAW" != "n" ]; then
++ define_bool CONFIG_AU1X00_USB_DEVICE y
++ fi
++ fi
++ bool ' TXx927 SIO support' CONFIG_TXX927_SERIAL
++ if [ "$CONFIG_TXX927_SERIAL" = "y" ]; then
++ bool ' TXx927 SIO Console support' CONFIG_TXX927_SERIAL_CONSOLE
++ fi
++ if [ "$CONFIG_SIBYTE_SB1xxx_SOC" = "y" ]; then
++ bool ' Support for BCM1xxx onchip DUART' CONFIG_SIBYTE_SB1250_DUART
++ if [ "$CONFIG_SIBYTE_SB1250_DUART" = "y" ]; then
++ bool ' Console on BCM1xxx DUART' CONFIG_SIBYTE_SB1250_DUART_CONSOLE
++ if [ "$CONFIG_SIBYTE_SB1250_DUART_CONSOLE" = "y" ]; then
++ define_bool CONFIG_SERIAL_CONSOLE y
++ fi
++ fi
++ fi
++ fi
++ if [ "$CONFIG_DECSTATION" = "y" ]; then
++ bool ' DECstation serial support' CONFIG_SERIAL_DEC
++ dep_bool ' Support for console on a DECstation serial port' CONFIG_SERIAL_DEC_CONSOLE $CONFIG_SERIAL_DEC
++ dep_bool ' DZ11 serial support' CONFIG_DZ $CONFIG_SERIAL_DEC $CONFIG_MIPS32
++ dep_bool ' Z85C30 serial support' CONFIG_ZS $CONFIG_SERIAL_DEC $CONFIG_TC
++ fi
++ if [ "$CONFIG_SGI_IP22" = "y" ]; then
++ bool ' SGI Zilog85C30 serial support' CONFIG_IP22_SERIAL
++ fi
++ if [ "$CONFIG_IA64" = "y" ]; then
++ bool ' SGI SN2 l1 serial port support' CONFIG_SGI_L1_SERIAL
++ if [ "$CONFIG_SGI_L1_SERIAL" = "y" ]; then
++ bool ' SGI SN2 l1 Console support' CONFIG_SGI_L1_SERIAL_CONSOLE
++ fi
++ if [ "$CONFIG_IA64_GENERIC" = "y" -o "$CONFIG_IA64_SGI_SN2" = "y" ]; then
++ bool ' SGI SN2 IOC4 serial port support' CONFIG_SGI_IOC4_SERIAL
++ fi
++ fi
++fi
++if [ "$CONFIG_EXPERIMENTAL" = "y" -a "$CONFIG_ZORRO" = "y" ]; then
++ tristate 'Commodore A2232 serial support (EXPERIMENTAL)' CONFIG_A2232
++fi
++if [ "$CONFIG_FOOTBRIDGE" = "y" ]; then
++ bool 'DC21285 serial port support' CONFIG_SERIAL_21285
++ if [ "$CONFIG_SERIAL_21285" = "y" ]; then
++ if [ "$CONFIG_OBSOLETE" = "y" ]; then
++ bool ' Use /dev/ttyS0 device (OBSOLETE)' CONFIG_SERIAL_21285_OLD
++ fi
++ bool ' Console on DC21285 serial port' CONFIG_SERIAL_21285_CONSOLE
++ fi
++ if [ "$CONFIG_PARISC" = "y" ]; then
++ bool ' PDC software console support' CONFIG_PDC_CONSOLE
++ fi
++fi
++if [ "$CONFIG_MIPS_ITE8172" = "y" ]; then
++ bool 'Enable Qtronix 990P Keyboard Support' CONFIG_QTRONIX_KEYBOARD
++ if [ "$CONFIG_QTRONIX_KEYBOARD" = "y" ]; then
++ define_bool CONFIG_IT8172_CIR y
++ else
++ bool ' Enable PS2 Keyboard Support' CONFIG_PC_KEYB
++ fi
++ bool 'Enable Smart Card Reader 0 Support ' CONFIG_IT8172_SCR0
++ bool 'Enable Smart Card Reader 1 Support ' CONFIG_IT8172_SCR1
++fi
++if [ "$CONFIG_MIPS_IVR" = "y" ]; then
++ bool 'Enable Qtronix 990P Keyboard Support' CONFIG_QTRONIX_KEYBOARD
++ if [ "$CONFIG_QTRONIX_KEYBOARD" = "y" ]; then
++ define_bool CONFIG_IT8172_CIR y
++ fi
++ bool 'Enable Smart Card Reader 0 Support ' CONFIG_IT8172_SCR0
++fi
++if [ "$CONFIG_CPU_VR41XX" = "y" ]; then
++ bool 'NEC VR4100 series Keyboard Interface Unit Support ' CONFIG_VR41XX_KIU
++fi
++bool 'Unix98 PTY support' CONFIG_UNIX98_PTYS
++if [ "$CONFIG_UNIX98_PTYS" = "y" ]; then
++ int 'Maximum number of Unix98 PTYs in use (0-2048)' CONFIG_UNIX98_PTY_COUNT 256
++fi
++if [ "$CONFIG_PARPORT" != "n" ]; then
++ dep_tristate 'Parallel printer support' CONFIG_PRINTER $CONFIG_PARPORT
++ if [ "$CONFIG_PRINTER" != "n" ]; then
++ bool ' Support for console on line printer' CONFIG_LP_CONSOLE
++ fi
++ dep_tristate 'Support for user-space parallel port device drivers' CONFIG_PPDEV $CONFIG_PARPORT
++ dep_tristate 'Texas Instruments parallel link cable support' CONFIG_TIPAR $CONFIG_PARPORT
++fi
++
++if [ "$CONFIG_PPC64" = "y" ] ; then
++ bool 'pSeries Hypervisor Virtual Console support' CONFIG_HVC_CONSOLE
++fi
++if [ "$CONFIG_ALL_PPC" = "y" ]; then
++ tristate 'Total Impact briQ front panel driver' CONFIG_BRIQ_PANEL
++fi
++
++if [ "$CONFIG_AR7" = "y" ]; then
++ bool 'VLYNQ support for the TI SOC' CONFIG_AR7_VLYNQ
++ dep_bool 'VLYNQ clock source Internal' CONFIG_VLYNQ_CLK_LOCAL $CONFIG_AR7_VLYNQ
++
++ define_int CONFIG_AR7_VLYNQ_PORTS 2
++fi
++
++source drivers/i2c/Config.in
++
++mainmenu_option next_comment
++comment 'Mice'
++tristate 'Bus Mouse Support' CONFIG_BUSMOUSE
++if [ "$CONFIG_BUSMOUSE" != "n" ]; then
++ dep_tristate ' ATIXL busmouse support' CONFIG_ATIXL_BUSMOUSE $CONFIG_BUSMOUSE
++ dep_tristate ' Logitech busmouse support' CONFIG_LOGIBUSMOUSE $CONFIG_BUSMOUSE
++ dep_tristate ' Microsoft busmouse support' CONFIG_MS_BUSMOUSE $CONFIG_BUSMOUSE
++ if [ "$CONFIG_ADB" = "y" -a "$CONFIG_ADB_KEYBOARD" = "y" ]; then
++ dep_tristate ' Apple Desktop Bus mouse support (old driver)' CONFIG_ADBMOUSE $CONFIG_BUSMOUSE
++ fi
++# if [ "$CONFIG_DECSTATION" = "y" ]; then
++# dep_bool ' MAXINE Access.Bus mouse (VSXXX-BB/GB) support' CONFIG_DTOP_MOUSE $CONFIG_ACCESSBUS
++# fi
++fi
++
++tristate 'Mouse Support (not serial and bus mice)' CONFIG_MOUSE
++if [ "$CONFIG_MOUSE" != "n" ]; then
++ bool ' PS/2 mouse (aka "auxiliary device") support' CONFIG_PSMOUSE
++ tristate ' C&T 82C710 mouse port support (as on TI Travelmate)' CONFIG_82C710_MOUSE
++ tristate ' PC110 digitizer pad support' CONFIG_PC110_PAD
++ tristate ' MK712 touch screen support' CONFIG_MK712_MOUSE
++fi
++endmenu
++
++source drivers/char/joystick/Config.in
++
++tristate 'QIC-02 tape support' CONFIG_QIC02_TAPE
++if [ "$CONFIG_QIC02_TAPE" != "n" ]; then
++ bool ' Do you want runtime configuration for QIC-02' CONFIG_QIC02_DYNCONF
++ if [ "$CONFIG_QIC02_DYNCONF" != "y" ]; then
++ comment ' Edit configuration parameters in ./include/linux/tpqic02.h!'
++ else
++ comment ' Setting runtime QIC-02 configuration is done with qic02conf'
++ comment ' from the tpqic02-support package. It is available at'
++ comment ' metalab.unc.edu or ftp://titus.cfw.com/pub/Linux/util/'
++ fi
++fi
++
++tristate 'IPMI top-level message handler' CONFIG_IPMI_HANDLER
++dep_mbool ' Generate a panic event to all BMCs on a panic' CONFIG_IPMI_PANIC_EVENT $CONFIG_IPMI_HANDLER
++dep_tristate ' Device interface for IPMI' CONFIG_IPMI_DEVICE_INTERFACE $CONFIG_IPMI_HANDLER
++dep_tristate ' IPMI KCS handler' CONFIG_IPMI_KCS $CONFIG_IPMI_HANDLER
++dep_tristate ' IPMI Watchdog Timer' CONFIG_IPMI_WATCHDOG $CONFIG_IPMI_HANDLER
++
++mainmenu_option next_comment
++comment 'Watchdog Cards'
++bool 'Watchdog Timer Support' CONFIG_WATCHDOG
++if [ "$CONFIG_WATCHDOG" != "n" ]; then
++ bool ' Disable watchdog shutdown on close' CONFIG_WATCHDOG_NOWAYOUT
++ tristate ' Acquire SBC Watchdog Timer' CONFIG_ACQUIRE_WDT
++ tristate ' Advantech SBC Watchdog Timer' CONFIG_ADVANTECH_WDT
++ tristate ' ALi M7101 PMU on ALi 1535D+ Watchdog Timer' CONFIG_ALIM1535_WDT
++ tristate ' ALi M7101 PMU Watchdog Timer' CONFIG_ALIM7101_WDT
++ tristate ' AMD "Elan" SC520 Watchdog Timer' CONFIG_SC520_WDT
++ tristate ' Berkshire Products PC Watchdog' CONFIG_PCWATCHDOG
++ if [ "$CONFIG_FOOTBRIDGE" = "y" ]; then
++ tristate ' DC21285 watchdog' CONFIG_21285_WATCHDOG
++ if [ "$CONFIG_ARCH_NETWINDER" = "y" ]; then
++ tristate ' NetWinder WB83C977 watchdog' CONFIG_977_WATCHDOG
++ fi
++ fi
++ tristate ' Eurotech CPU-1220/1410 Watchdog Timer' CONFIG_EUROTECH_WDT
++ tristate ' IB700 SBC Watchdog Timer' CONFIG_IB700_WDT
++ tristate ' ICP ELectronics Wafer 5823 Watchdog' CONFIG_WAFER_WDT
++ tristate ' Intel i810 TCO timer / Watchdog' CONFIG_I810_TCO
++ tristate ' Mixcom Watchdog' CONFIG_MIXCOMWD
++ tristate ' SBC-60XX Watchdog Timer' CONFIG_60XX_WDT
++ dep_tristate ' SC1200 Watchdog Timer (EXPERIMENTAL)' CONFIG_SC1200_WDT $CONFIG_EXPERIMENTAL
++ tristate ' NatSemi SCx200 Watchdog' CONFIG_SCx200_WDT
++ tristate ' Software Watchdog' CONFIG_SOFT_WATCHDOG
++ tristate ' W83877F (EMACS) Watchdog Timer' CONFIG_W83877F_WDT
++ tristate ' WDT Watchdog timer' CONFIG_WDT
++ tristate ' WDT PCI Watchdog timer' CONFIG_WDTPCI
++ if [ "$CONFIG_WDT" != "n" ]; then
++ bool ' WDT501 features' CONFIG_WDT_501
++ if [ "$CONFIG_WDT_501" = "y" ]; then
++ bool ' Fan Tachometer' CONFIG_WDT_501_FAN
++ fi
++ fi
++ tristate ' ZF MachZ Watchdog' CONFIG_MACHZ_WDT
++ if [ "$CONFIG_SGI_IP22" = "y" ]; then
++ dep_tristate ' Indy/I2 Hardware Watchdog' CONFIG_INDYDOG $CONFIG_SGI_IP22
++ fi
++ if [ "$CONFIG_8xx" = "y" ]; then
++ tristate ' MPC8xx Watchdog Timer' CONFIG_8xx_WDT
++ fi
++fi
++endmenu
++
++if [ "$CONFIG_ARCH_NETWINDER" = "y" ]; then
++ tristate 'NetWinder thermometer support' CONFIG_DS1620
++ tristate 'NetWinder Button' CONFIG_NWBUTTON
++ if [ "$CONFIG_NWBUTTON" != "n" ]; then
++ bool ' Reboot Using Button' CONFIG_NWBUTTON_REBOOT
++ fi
++ tristate 'NetWinder flash support' CONFIG_NWFLASH
++fi
++tristate 'NatSemi SCx200 Support' CONFIG_SCx200
++dep_tristate ' NatSemi SCx200 GPIO Support' CONFIG_SCx200_GPIO $CONFIG_SCx200
++
++if [ "$CONFIG_IA64_GENERIC" = "y" -o "$CONFIG_IA64_SGI_SN2" = "y" ] ; then
++ bool 'SGI SN2 fetchop support' CONFIG_FETCHOP
++fi
++
++if [ "$CONFIG_X86" = "y" -o "$CONFIG_X86_64" = "y" ]; then
++ dep_tristate 'AMD 768/8111 Random Number Generator support' CONFIG_AMD_RNG $CONFIG_PCI
++fi
++if [ "$CONFIG_X86" = "y" -o "$CONFIG_IA64" = "y" ]; then
++ dep_tristate 'Intel i8x0 Random Number Generator support' CONFIG_INTEL_RNG $CONFIG_PCI
++fi
++if [ "$CONFIG_X86" = "y" -o "$CONFIG_IA64" = "y" -o \
++ "$CONFIG_X86_64" = "y" ]; then
++ dep_tristate 'Intel/AMD/VIA HW Random Number Generator support' CONFIG_HW_RANDOM $CONFIG_PCI
++fi
++dep_tristate 'AMD 76x native power management (Experimental)' CONFIG_AMD_PM768 $CONFIG_PCI
++tristate '/dev/nvram support' CONFIG_NVRAM
++tristate 'Enhanced Real Time Clock Support' CONFIG_RTC
++if [ "$CONFIG_IA64" = "y" ]; then
++ bool 'EFI Real Time Clock Services' CONFIG_EFI_RTC
++fi
++if [ "$CONFIG_OBSOLETE" = "y" -a "$CONFIG_ALPHA_BOOK1" = "y" ]; then
++ bool 'Tadpole ANA H8 Support (OBSOLETE)' CONFIG_H8
++fi
++if [ "$CONFIG_SGI_IP22" = "y" ]; then
++ tristate 'Dallas DS1286 RTC support' CONFIG_DS1286
++fi
++if [ "$CONFIG_SGI_IP27" = "y" ]; then
++ tristate 'SGI M48T35 RTC support' CONFIG_SGI_IP27_RTC
++fi
++if [ "$CONFIG_TOSHIBA_RBTX4927" = "y" -o "$CONFIG_TOSHIBA_JMR3927" = "y" ]; then
++ tristate 'Dallas DS1742 RTC support' CONFIG_DS1742
++fi
++
++tristate 'Double Talk PC internal speech card support' CONFIG_DTLK
++tristate 'Siemens R3964 line discipline' CONFIG_R3964
++tristate 'Applicom intelligent fieldbus card support' CONFIG_APPLICOM
++if [ "$CONFIG_EXPERIMENTAL" = "y" -a "$CONFIG_X86" = "y" -a "$CONFIG_X86_64" != "y" ]; then
++ dep_tristate 'Sony Vaio Programmable I/O Control Device support (EXPERIMENTAL)' CONFIG_SONYPI $CONFIG_PCI
++fi
++
++mainmenu_option next_comment
++comment 'Ftape, the floppy tape device driver'
++tristate 'Ftape (QIC-80/Travan) support' CONFIG_FTAPE
++if [ "$CONFIG_FTAPE" != "n" ]; then
++ source drivers/char/ftape/Config.in
++fi
++
++endmenu
++
++if [ "$CONFIG_GART_IOMMU" = "y" ]; then
++ bool '/dev/agpgart (AGP Support)' CONFIG_AGP
++ define_bool CONFIG_AGP_AMD_K8 y
++else
++ tristate '/dev/agpgart (AGP Support)' CONFIG_AGP
++fi
++if [ "$CONFIG_AGP" != "n" ]; then
++ bool ' Intel 440LX/BX/GX and I815/I820/I830M/I830MP/I840/I845/I850/I860 support' CONFIG_AGP_INTEL
++ bool ' Intel I810/I815/I830M (on-board) support' CONFIG_AGP_I810
++ bool ' VIA chipset support' CONFIG_AGP_VIA
++ bool ' AMD Irongate, 761, and 762 support' CONFIG_AGP_AMD
++ if [ "$CONFIG_GART_IOMMU" != "y" ]; then
++ bool ' AMD Opteron/Athlon64 on-CPU GART support' CONFIG_AGP_AMD_K8
++ fi
++ bool ' Generic SiS support' CONFIG_AGP_SIS
++ bool ' ALI chipset support' CONFIG_AGP_ALI
++ bool ' Serverworks LE/HE support' CONFIG_AGP_SWORKS
++ if [ "$CONFIG_X86" = "y" ]; then
++ bool ' NVIDIA chipset support' CONFIG_AGP_NVIDIA
++ fi
++ if [ "$CONFIG_IA64" = "y" ]; then
++ bool ' Intel 460GX support' CONFIG_AGP_I460
++ bool ' HP ZX1 AGP support' CONFIG_AGP_HP_ZX1
++ fi
++ bool ' ATI IGP chipset support' CONFIG_AGP_ATI
++fi
++
++mainmenu_option next_comment
++comment 'Direct Rendering Manager (XFree86 DRI support)'
++bool 'Direct Rendering Manager (XFree86 DRI support)' CONFIG_DRM
++if [ "$CONFIG_DRM" = "y" ]; then
++ bool ' Build drivers for old (XFree 4.0) DRM' CONFIG_DRM_OLD
++ if [ "$CONFIG_DRM_OLD" = "y" ]; then
++ comment 'DRM 4.0 drivers'
++ source drivers/char/drm-4.0/Config.in
++ else
++ comment 'DRM 4.1 drivers'
++ define_bool CONFIG_DRM_NEW y
++ source drivers/char/drm/Config.in
++ fi
++fi
++
++if [ "$CONFIG_X86" = "y" ]; then
++ tristate 'ACP Modem (Mwave) support' CONFIG_MWAVE
++fi
++
++endmenu
++
++if [ "$CONFIG_HOTPLUG" = "y" -a "$CONFIG_PCMCIA" != "n" ]; then
++ source drivers/char/pcmcia/Config.in
++fi
++if [ "$CONFIG_SOC_AU1X00" = "y" ]; then
++ tristate ' Alchemy Au1x00 GPIO device support' CONFIG_AU1X00_GPIO
++ tristate ' Au1000/ADS7846 touchscreen support' CONFIG_TS_AU1X00_ADS7846
++ #tristate ' Alchemy Au1550 PSC SPI support' CONFIG_AU1550_PSC_SPI
++fi
++if [ "$CONFIG_MIPS_ITE8172" = "y" ]; then
++ tristate ' ITE GPIO' CONFIG_ITE_GPIO
++fi
++
++if [ "$CONFIG_X86" = "y" ]; then
++ tristate 'ACP Modem (Mwave) support' CONFIG_MWAVE
++ dep_tristate 'HP OB600 C/CT Pop-up mouse support' CONFIG_OBMOUSE $CONFIG_INPUT_MOUSEDEV
++fi
++
++endmenu
+diff -urN linux.old/drivers/char/Makefile linux.dev/drivers/char/Makefile
+--- linux.old/drivers/char/Makefile 2005-10-21 16:43:16.460960500 +0200
++++ linux.dev/drivers/char/Makefile 2005-11-10 01:10:45.871576250 +0100
+@@ -240,6 +240,13 @@
+ obj-y += joystick/js.o
+ endif
+
++#
++# Texas Intruments VLYNQ driver
++#
++
++subdir-$(CONFIG_AR7_VLYNQ) += avalanche_vlynq
++obj-$(CONFIG_AR7_VLYNQ) += avalanche_vlynq/avalanche_vlynq.o
++
+ obj-$(CONFIG_FETCHOP) += fetchop.o
+ obj-$(CONFIG_BUSMOUSE) += busmouse.o
+ obj-$(CONFIG_DTLK) += dtlk.o
+@@ -340,6 +347,11 @@
+ obj-y += ipmi/ipmi.o
+ endif
+
++subdir-$(CONFIG_AR7_ADAM2) += ticfg
++ifeq ($(CONFIG_AR7_ADAM2),y)
++ obj-y += ticfg/ticfg.o
++endif
++
+ include $(TOPDIR)/Rules.make
+
+ fastdep:
+diff -urN linux.old/drivers/char/Makefile.orig linux.dev/drivers/char/Makefile.orig
+--- linux.old/drivers/char/Makefile.orig 1970-01-01 01:00:00.000000000 +0100
++++ linux.dev/drivers/char/Makefile.orig 2005-11-10 01:10:45.871576250 +0100
+@@ -0,0 +1,374 @@
++#
++# Makefile for the kernel character device drivers.
++#
++# Note! Dependencies are done automagically by 'make dep', which also
++# removes any old dependencies. DON'T put your own dependencies here
++# unless it's something special (ie not a .c file).
++#
++# Note 2! The CFLAGS definitions are now inherited from the
++# parent makes..
++#
++
++#
++# This file contains the font map for the default (hardware) font
++#
++FONTMAPFILE = cp437.uni
++
++O_TARGET := char.o
++
++obj-y += mem.o tty_io.o n_tty.o tty_ioctl.o raw.o pty.o misc.o random.o
++
++# All of the (potential) objects that export symbols.
++# This list comes from 'grep -l EXPORT_SYMBOL *.[hc]'.
++
++export-objs := busmouse.o console.o keyboard.o sysrq.o \
++ misc.o pty.o random.o selection.o serial.o \
++ sonypi.o tty_io.o tty_ioctl.o generic_serial.o \
++ au1000_gpio.o vac-serial.o hp_psaux.o nvram.o \
++ scx200.o fetchop.o
++
++mod-subdirs := joystick ftape drm drm-4.0 pcmcia
++
++list-multi :=
++
++KEYMAP =defkeymap.o
++KEYBD =pc_keyb.o
++CONSOLE =console.o
++SERIAL =serial.o
++
++ifeq ($(ARCH),s390)
++ KEYMAP =
++ KEYBD =
++ CONSOLE =
++ SERIAL =
++endif
++
++ifeq ($(ARCH),mips)
++ ifneq ($(CONFIG_PC_KEYB),y)
++ KEYBD =
++ endif
++ ifeq ($(CONFIG_VR41XX_KIU),y)
++ ifeq ($(CONFIG_IBM_WORKPAD),y)
++ KEYMAP = ibm_workpad_keymap.o
++ endif
++ ifeq ($(CONFIG_VICTOR_MPC30X),y)
++ KEYMAP = victor_mpc30x_keymap.o
++ endif
++ KEYBD = vr41xx_keyb.o
++ endif
++endif
++
++ifeq ($(ARCH),s390x)
++ KEYMAP =
++ KEYBD =
++ CONSOLE =
++ SERIAL =
++endif
++
++ifeq ($(ARCH),m68k)
++ ifdef CONFIG_AMIGA
++ KEYBD = amikeyb.o
++ else
++ ifndef CONFIG_MAC
++ KEYBD =
++ endif
++ endif
++ SERIAL =
++endif
++
++ifeq ($(ARCH),parisc)
++ ifdef CONFIG_GSC_PS2
++ KEYBD = hp_psaux.o hp_keyb.o
++ else
++ KEYBD =
++ endif
++ ifdef CONFIG_SERIAL_MUX
++ CONSOLE += mux.o
++ endif
++ ifdef CONFIG_PDC_CONSOLE
++ CONSOLE += pdc_console.o
++ endif
++endif
++
++ifdef CONFIG_Q40
++ KEYBD += q40_keyb.o
++ SERIAL = serial.o
++endif
++
++ifdef CONFIG_APOLLO
++ KEYBD += dn_keyb.o
++endif
++
++ifeq ($(ARCH),parisc)
++ ifdef CONFIG_GSC_PS2
++ KEYBD = hp_psaux.o hp_keyb.o
++ else
++ KEYBD =
++ endif
++ ifdef CONFIG_PDC_CONSOLE
++ CONSOLE += pdc_console.o
++ endif
++endif
++
++ifeq ($(ARCH),arm)
++ ifneq ($(CONFIG_PC_KEYMAP),y)
++ KEYMAP =
++ endif
++ ifneq ($(CONFIG_PC_KEYB),y)
++ KEYBD =
++ endif
++endif
++
++ifeq ($(ARCH),sh)
++ KEYMAP =
++ KEYBD =
++ CONSOLE =
++ ifeq ($(CONFIG_SH_HP600),y)
++ KEYMAP = defkeymap.o
++ KEYBD = scan_keyb.o hp600_keyb.o
++ CONSOLE = console.o
++ endif
++ ifeq ($(CONFIG_SH_DMIDA),y)
++ # DMIDA does not connect the HD64465 PS/2 keyboard port
++ # but we allow for USB keyboards to be plugged in.
++ KEYMAP = defkeymap.o
++ KEYBD = # hd64465_keyb.o pc_keyb.o
++ CONSOLE = console.o
++ endif
++ ifeq ($(CONFIG_SH_EC3104),y)
++ KEYMAP = defkeymap.o
++ KEYBD = ec3104_keyb.o
++ CONSOLE = console.o
++ endif
++ ifeq ($(CONFIG_SH_DREAMCAST),y)
++ KEYMAP = defkeymap.o
++ KEYBD =
++ CONSOLE = console.o
++ endif
++endif
++
++ifeq ($(CONFIG_DECSTATION),y)
++ KEYMAP =
++ KEYBD =
++endif
++
++ifeq ($(CONFIG_BAGET_MIPS),y)
++ KEYBD =
++ SERIAL = vac-serial.o
++endif
++
++ifeq ($(CONFIG_NINO),y)
++ SERIAL =
++endif
++
++ifneq ($(CONFIG_SUN_SERIAL),)
++ SERIAL =
++endif
++
++ifeq ($(CONFIG_QTRONIX_KEYBOARD),y)
++ KEYBD = qtronix.o
++ KEYMAP = qtronixmap.o
++endif
++
++ifeq ($(CONFIG_DUMMY_KEYB),y)
++ KEYBD = dummy_keyb.o
++endif
++
++obj-$(CONFIG_VT) += vt.o vc_screen.o consolemap.o consolemap_deftbl.o $(CONSOLE) selection.o
++obj-$(CONFIG_SERIAL) += $(SERIAL)
++obj-$(CONFIG_PARPORT_SERIAL) += parport_serial.o
++obj-$(CONFIG_SERIAL_HCDP) += hcdp_serial.o
++obj-$(CONFIG_SERIAL_21285) += serial_21285.o
++obj-$(CONFIG_SERIAL_SA1100) += serial_sa1100.o
++obj-$(CONFIG_SERIAL_AMBA) += serial_amba.o
++obj-$(CONFIG_TS_AU1X00_ADS7846) += au1000_ts.o
++obj-$(CONFIG_SERIAL_DEC) += decserial.o
++
++ifndef CONFIG_SUN_KEYBOARD
++ obj-$(CONFIG_VT) += keyboard.o $(KEYMAP) $(KEYBD)
++else
++ obj-$(CONFIG_PCI) += keyboard.o $(KEYMAP)
++endif
++
++obj-$(CONFIG_HIL) += hp_keyb.o
++obj-$(CONFIG_MAGIC_SYSRQ) += sysrq.o
++obj-$(CONFIG_ATARI_DSP56K) += dsp56k.o
++obj-$(CONFIG_ROCKETPORT) += rocket.o
++obj-$(CONFIG_MOXA_SMARTIO) += mxser.o
++obj-$(CONFIG_MOXA_INTELLIO) += moxa.o
++obj-$(CONFIG_DIGI) += pcxx.o
++obj-$(CONFIG_DIGIEPCA) += epca.o
++obj-$(CONFIG_CYCLADES) += cyclades.o
++obj-$(CONFIG_STALLION) += stallion.o
++obj-$(CONFIG_ISTALLION) += istallion.o
++obj-$(CONFIG_SIBYTE_SB1250_DUART) += sb1250_duart.o
++obj-$(CONFIG_COMPUTONE) += ip2.o ip2main.o
++obj-$(CONFIG_RISCOM8) += riscom8.o
++obj-$(CONFIG_ISI) += isicom.o
++obj-$(CONFIG_ESPSERIAL) += esp.o
++obj-$(CONFIG_SYNCLINK) += synclink.o
++obj-$(CONFIG_SYNCLINKMP) += synclinkmp.o
++obj-$(CONFIG_N_HDLC) += n_hdlc.o
++obj-$(CONFIG_SPECIALIX) += specialix.o
++obj-$(CONFIG_AMIGA_BUILTIN_SERIAL) += amiserial.o
++obj-$(CONFIG_A2232) += ser_a2232.o generic_serial.o
++obj-$(CONFIG_SX) += sx.o generic_serial.o
++obj-$(CONFIG_RIO) += rio/rio.o generic_serial.o
++obj-$(CONFIG_SH_SCI) += sh-sci.o generic_serial.o
++obj-$(CONFIG_SERIAL167) += serial167.o
++obj-$(CONFIG_MVME147_SCC) += generic_serial.o vme_scc.o
++obj-$(CONFIG_MVME162_SCC) += generic_serial.o vme_scc.o
++obj-$(CONFIG_BVME6000_SCC) += generic_serial.o vme_scc.o
++obj-$(CONFIG_HVC_CONSOLE) += hvc_console.o
++obj-$(CONFIG_SERIAL_TX3912) += generic_serial.o serial_tx3912.o
++obj-$(CONFIG_TXX927_SERIAL) += serial_txx927.o
++obj-$(CONFIG_SERIAL_TXX9) += generic_serial.o serial_txx9.o
++obj-$(CONFIG_IP22_SERIAL) += sgiserial.o
++obj-$(CONFIG_AU1X00_UART) += au1x00-serial.o
++obj-$(CONFIG_SGI_L1_SERIAL) += sn_serial.o
++
++subdir-$(CONFIG_RIO) += rio
++subdir-$(CONFIG_INPUT) += joystick
++
++obj-$(CONFIG_ATIXL_BUSMOUSE) += atixlmouse.o
++obj-$(CONFIG_LOGIBUSMOUSE) += logibusmouse.o
++obj-$(CONFIG_PRINTER) += lp.o
++obj-$(CONFIG_TIPAR) += tipar.o
++obj-$(CONFIG_OBMOUSE) += obmouse.o
++
++ifeq ($(CONFIG_INPUT),y)
++obj-y += joystick/js.o
++endif
++
++#
++# Texas Intruments VLYNQ driver
++#
++
++subdir-$(CONFIG_AR7_VLYNQ) += avalanche_vlynq
++obj-$(CONFIG_AR7_VLYNQ) += avalanche_vlynq/avalanche_vlynq.o
++
++obj-$(CONFIG_FETCHOP) += fetchop.o
++obj-$(CONFIG_BUSMOUSE) += busmouse.o
++obj-$(CONFIG_DTLK) += dtlk.o
++obj-$(CONFIG_R3964) += n_r3964.o
++obj-$(CONFIG_APPLICOM) += applicom.o
++obj-$(CONFIG_SONYPI) += sonypi.o
++obj-$(CONFIG_MS_BUSMOUSE) += msbusmouse.o
++obj-$(CONFIG_82C710_MOUSE) += qpmouse.o
++obj-$(CONFIG_AMIGAMOUSE) += amigamouse.o
++obj-$(CONFIG_ATARIMOUSE) += atarimouse.o
++obj-$(CONFIG_ADBMOUSE) += adbmouse.o
++obj-$(CONFIG_PC110_PAD) += pc110pad.o
++obj-$(CONFIG_MK712_MOUSE) += mk712.o
++obj-$(CONFIG_RTC) += rtc.o
++obj-$(CONFIG_GEN_RTC) += genrtc.o
++obj-$(CONFIG_EFI_RTC) += efirtc.o
++obj-$(CONFIG_MIPS_RTC) += mips_rtc.o
++obj-$(CONFIG_SGI_IP27_RTC) += ip27-rtc.o
++ifeq ($(CONFIG_PPC),)
++ obj-$(CONFIG_NVRAM) += nvram.o
++endif
++obj-$(CONFIG_TOSHIBA) += toshiba.o
++obj-$(CONFIG_I8K) += i8k.o
++obj-$(CONFIG_DS1286) += ds1286.o
++obj-$(CONFIG_DS1620) += ds1620.o
++obj-$(CONFIG_DS1742) += ds1742.o
++obj-$(CONFIG_INTEL_RNG) += i810_rng.o
++obj-$(CONFIG_AMD_RNG) += amd768_rng.o
++obj-$(CONFIG_HW_RANDOM) += hw_random.o
++obj-$(CONFIG_AMD_PM768) += amd76x_pm.o
++obj-$(CONFIG_BRIQ_PANEL) += briq_panel.o
++
++obj-$(CONFIG_ITE_GPIO) += ite_gpio.o
++obj-$(CONFIG_AU1X00_GPIO) += au1000_gpio.o
++obj-$(CONFIG_AU1550_PSC_SPI) += au1550_psc_spi.o
++obj-$(CONFIG_AU1X00_USB_TTY) += au1000_usbtty.o
++obj-$(CONFIG_AU1X00_USB_RAW) += au1000_usbraw.o
++obj-$(CONFIG_COBALT_LCD) += lcd.o
++
++obj-$(CONFIG_QIC02_TAPE) += tpqic02.o
++
++subdir-$(CONFIG_FTAPE) += ftape
++subdir-$(CONFIG_DRM_OLD) += drm-4.0
++subdir-$(CONFIG_DRM_NEW) += drm
++subdir-$(CONFIG_PCMCIA) += pcmcia
++subdir-$(CONFIG_AGP) += agp
++
++ifeq ($(CONFIG_FTAPE),y)
++obj-y += ftape/ftape.o
++endif
++
++obj-$(CONFIG_H8) += h8.o
++obj-$(CONFIG_PPDEV) += ppdev.o
++obj-$(CONFIG_DZ) += dz.o
++obj-$(CONFIG_NWBUTTON) += nwbutton.o
++obj-$(CONFIG_NWFLASH) += nwflash.o
++obj-$(CONFIG_SCx200) += scx200.o
++obj-$(CONFIG_SCx200_GPIO) += scx200_gpio.o
++
++# Only one watchdog can succeed. We probe the hardware watchdog
++# drivers first, then the softdog driver. This means if your hardware
++# watchdog dies or is 'borrowed' for some reason the software watchdog
++# still gives you some cover.
++
++obj-$(CONFIG_PCWATCHDOG) += pcwd.o
++obj-$(CONFIG_ACQUIRE_WDT) += acquirewdt.o
++obj-$(CONFIG_ADVANTECH_WDT) += advantechwdt.o
++obj-$(CONFIG_IB700_WDT) += ib700wdt.o
++obj-$(CONFIG_MIXCOMWD) += mixcomwd.o
++obj-$(CONFIG_60XX_WDT) += sbc60xxwdt.o
++obj-$(CONFIG_W83877F_WDT) += w83877f_wdt.o
++obj-$(CONFIG_SC520_WDT) += sc520_wdt.o
++obj-$(CONFIG_WDT) += wdt.o
++obj-$(CONFIG_WDTPCI) += wdt_pci.o
++obj-$(CONFIG_21285_WATCHDOG) += wdt285.o
++obj-$(CONFIG_977_WATCHDOG) += wdt977.o
++obj-$(CONFIG_I810_TCO) += i810-tco.o
++obj-$(CONFIG_MACHZ_WDT) += machzwd.o
++obj-$(CONFIG_SH_WDT) += shwdt.o
++obj-$(CONFIG_EUROTECH_WDT) += eurotechwdt.o
++obj-$(CONFIG_ALIM7101_WDT) += alim7101_wdt.o
++obj-$(CONFIG_ALIM1535_WDT) += alim1535d_wdt.o
++obj-$(CONFIG_INDYDOG) += indydog.o
++obj-$(CONFIG_SC1200_WDT) += sc1200wdt.o
++obj-$(CONFIG_SCx200_WDT) += scx200_wdt.o
++obj-$(CONFIG_WAFER_WDT) += wafer5823wdt.o
++obj-$(CONFIG_SOFT_WATCHDOG) += softdog.o
++obj-$(CONFIG_INDYDOG) += indydog.o
++obj-$(CONFIG_8xx_WDT) += mpc8xx_wdt.o
++
++subdir-$(CONFIG_MWAVE) += mwave
++ifeq ($(CONFIG_MWAVE),y)
++ obj-y += mwave/mwave.o
++endif
++
++subdir-$(CONFIG_IPMI_HANDLER) += ipmi
++ifeq ($(CONFIG_IPMI_HANDLER),y)
++ obj-y += ipmi/ipmi.o
++endif
++
++include $(TOPDIR)/Rules.make
++
++fastdep:
++
++conmakehash: conmakehash.c
++ $(HOSTCC) $(HOSTCFLAGS) -o conmakehash conmakehash.c
++
++consolemap_deftbl.c: $(FONTMAPFILE) conmakehash
++ ./conmakehash $(FONTMAPFILE) > consolemap_deftbl.c
++
++consolemap_deftbl.o: consolemap_deftbl.c $(TOPDIR)/include/linux/types.h
++
++.DELETE_ON_ERROR:
++
++defkeymap.c: defkeymap.map
++ set -e ; loadkeys --mktable $< | sed -e 's/^static *//' > $@
++
++qtronixmap.c: qtronixmap.map
++ set -e ; loadkeys --mktable $< | sed -e 's/^static *//' > $@
++
++ibm_workpad_keymap.c: ibm_workpad_keymap.map
++ set -e ; loadkeys --mktable $< | sed -e 's/^static *//' > $@
++
++victor_mpc30x_keymap.c: victor_mpc30x_keymap.map
++ set -e ; loadkeys --mktable $< | sed -e 's/^static *//' > $@
+diff -urN linux.old/drivers/char/avalanche_vlynq/Makefile linux.dev/drivers/char/avalanche_vlynq/Makefile
+--- linux.old/drivers/char/avalanche_vlynq/Makefile 1970-01-01 01:00:00.000000000 +0100
++++ linux.dev/drivers/char/avalanche_vlynq/Makefile 2005-11-10 01:10:45.871576250 +0100
+@@ -0,0 +1,16 @@
++#
++# Makefile for the linux kernel.
++#
++# Note! Dependencies are done automagically by 'make dep', which also
++# removes any old dependencies. DON'T put your own dependencies here
++# unless it's something special (ie not a .c file).
++#
++# Note 2! The CFLAGS definitions are now in the main makefile...
++
++O_TARGET := avalanche_vlynq.o
++
++export-objs := vlynq_board.o
++
++obj-y += vlynq_drv.o vlynq_hal.o vlynq_board.o
++
++include $(TOPDIR)/Rules.make
+diff -urN linux.old/drivers/char/avalanche_vlynq/vlynq_board.c linux.dev/drivers/char/avalanche_vlynq/vlynq_board.c
+--- linux.old/drivers/char/avalanche_vlynq/vlynq_board.c 1970-01-01 01:00:00.000000000 +0100
++++ linux.dev/drivers/char/avalanche_vlynq/vlynq_board.c 2005-11-10 01:10:45.871576250 +0100
+@@ -0,0 +1,184 @@
++/*
++ * Jeff Harrell, jharrell@ti.com
++ * Copyright (C) 2001 Texas Instruments, Inc. All rights reserved.
++ *
++ * This program is free software; you can distribute it and/or modify it
++ * under the terms of the GNU General Public License (Version 2) as
++ * published by the Free Software Foundation.
++ *
++ * This program is distributed in the hope it will be useful, but WITHOUT
++ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
++ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
++ * for more details.
++ *
++ * You should have received a copy of the GNU General Public License along
++ * with this program; if not, write to the Free Software Foundation, Inc.,
++ * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
++ *
++ * Texas Instruments Sangam specific setup.
++ */
++#include <linux/config.h>
++#include <linux/module.h>
++#include <asm/ar7/sangam.h>
++#include <asm/ar7/avalanche_misc.h>
++#include <asm/ar7/vlynq.h>
++
++#define SYS_VLYNQ_LOCAL_INTERRUPT_VECTOR 30 /* MSB - 1 bit */
++#define SYS_VLYNQ_REMOTE_INTERRUPT_VECTOR 31 /* MSB bit */
++#define SYS_VLYNQ_OPTIONS 0x7F; /* all options*/
++
++/* These defines are board specific */
++
++
++#define VLYNQ0_REMOTE_WINDOW1_OFFSET (0x0C000000)
++#define VLYNQ0_REMOTE_WINDOW1_SIZE (0x500)
++
++
++#define VLYNQ1_REMOTE_WINDOW1_OFFSET (0x0C000000)
++#define VLYNQ1_REMOTE_WINDOW1_SIZE (0x500)
++
++
++extern VLYNQ_DEV vlynqDevice0, vlynqDevice1;
++int vlynq_init_status[2] = {0, 0};
++EXPORT_SYMBOL(vlynq_init_status);
++static int reset_hack = 1;
++
++void vlynq_ar7wrd_dev_init()
++{
++ *(unsigned long*) AVALANCHE_GPIO_ENBL |= (1<<18);
++ vlynq_delay(20000);
++ *(unsigned long*) AVALANCHE_GPIO_DIR &= ~(1<<18);
++ vlynq_delay(20000);
++ *(unsigned long*) AVALANCHE_GPIO_DATA_OUT&= ~(1<<18);
++ vlynq_delay(50000);
++ *(unsigned long*) AVALANCHE_GPIO_DATA_OUT|= (1<<18);
++ vlynq_delay(50000);
++
++ /* Initialize the MIPS host vlynq driver for a given vlynq interface */
++ vlynqDevice0.dev_idx = 0; /* first vlynq module - this parameter is for reference only */
++ vlynqDevice0.module_base = AVALANCHE_LOW_VLYNQ_CONTROL_BASE; /* vlynq0 module base address */
++
++#if defined(CONFIG_VLYNQ_CLK_LOCAL)
++ vlynqDevice0.clk_source = VLYNQ_CLK_SOURCE_LOCAL;
++#else
++ vlynqDevice0.clk_source = VLYNQ_CLK_SOURCE_REMOTE;
++#endif
++ vlynqDevice0.clk_div = 0x01; /* board/hardware specific */
++ vlynqDevice0.state = VLYNQ_DRV_STATE_UNINIT; /* uninitialized module */
++
++ /* Populate vlynqDevice0.local_mem & Vlynq0.remote_mem based on system configuration */
++ /*Local memory configuration */
++
++ /* Demiurg : not good !*/
++#if 0
++ vlynqDevice0.local_mem.Txmap= AVALANCHE_LOW_VLYNQ_MEM_MAP_BASE & ~(0xc0000000) ; /* physical address */
++ vlynqDevice0.remote_mem.RxOffset[0]= VLYNQ0_REMOTE_WINDOW1_OFFSET; /* This is specific to the board on the other end */
++ vlynqDevice0.remote_mem.RxSize[0]=VLYNQ0_REMOTE_WINDOW1_SIZE;
++#endif
++
++ /* Demiurg : This is how it should be ! */
++ vlynqDevice0.local_mem.Txmap = PHYSADDR(AVALANCHE_LOW_VLYNQ_MEM_MAP_BASE);
++#define VLYNQ_ACX111_MEM_OFFSET 0xC0000000 /* Physical address of ACX111 memory */
++#define VLYNQ_ACX111_MEM_SIZE 0x00040000 /* Total size of the ACX111 memory */
++#define VLYNQ_ACX111_REG_OFFSET 0xF0000000 /* PHYS_ADDR of ACX111 control registers */
++#define VLYNQ_ACX111_REG_SIZE 0x00022000 /* Size of ACX111 registers area, MAC+PHY */
++#define ACX111_VL1_REMOTE_SIZE 0x1000000
++ vlynqDevice0.remote_mem.RxOffset[0] = VLYNQ_ACX111_MEM_OFFSET;
++ vlynqDevice0.remote_mem.RxSize[0] = VLYNQ_ACX111_MEM_SIZE ;
++ vlynqDevice0.remote_mem.RxOffset[1] = VLYNQ_ACX111_REG_OFFSET;
++ vlynqDevice0.remote_mem.RxSize[1] = VLYNQ_ACX111_REG_SIZE ;
++ vlynqDevice0.remote_mem.Txmap = 0;
++ vlynqDevice0.local_mem.RxOffset[0] = AVALANCHE_SDRAM_BASE;
++ vlynqDevice0.local_mem.RxSize[0] = ACX111_VL1_REMOTE_SIZE;
++
++
++ /* Local interrupt configuration */
++ vlynqDevice0.local_irq.intLocal = VLYNQ_INT_LOCAL; /* Host handles vlynq interrupts*/
++ vlynqDevice0.local_irq.intRemote = VLYNQ_INT_ROOT_ISR; /* vlynq root isr used */
++ vlynqDevice0.local_irq.map_vector = SYS_VLYNQ_LOCAL_INTERRUPT_VECTOR;
++ vlynqDevice0.local_irq.intr_ptr = 0; /* Since remote interrupts part of vlynq root isr this is unused */
++
++ /* Remote interrupt configuration */
++ vlynqDevice0.remote_irq.intLocal = VLYNQ_INT_REMOTE; /* MIPS handles interrupts */
++ vlynqDevice0.remote_irq.intRemote = VLYNQ_INT_ROOT_ISR; /* Not significant since MIPS handles interrupts */
++ vlynqDevice0.remote_irq.map_vector = SYS_VLYNQ_REMOTE_INTERRUPT_VECTOR;
++ vlynqDevice0. remote_irq.intr_ptr = AVALANCHE_INTC_BASE; /* Not significant since MIPS handles interrupts */
++
++ if(reset_hack != 1)
++ printk("About to re-init the VLYNQ.\n");
++
++ if(vlynq_init(&vlynqDevice0,VLYNQ_INIT_PERFORM_ALL)== 0)
++ {
++ /* Suraj added the following to keep the 1130 going. */
++ vlynq_interrupt_vector_set(&vlynqDevice0, 0 /* intr vector line running into 1130 vlynq */,
++ 0 /* intr mapped onto the interrupt register on remote vlynq and this vlynq */,
++ VLYNQ_REMOTE_DVC, 0 /* polarity active high */, 0 /* interrupt Level triggered */);
++
++ /* System wide interrupt is 80 for 1130, please note. */
++ vlynq_init_status[0] = 1;
++ reset_hack = 2;
++ }
++ else
++ {
++ if(reset_hack == 1)
++ printk("VLYNQ INIT FAILED: Please try cold reboot. \n");
++ else
++ printk("Failed to initialize the VLYNQ interface at insmod.\n");
++
++ }
++}
++
++void vlynq_dev_init(void)
++{
++ volatile unsigned int *reset_base = (unsigned int *) AVALANCHE_RESET_CONTROL_BASE;
++
++ *reset_base &= ~((1 << AVALANCHE_LOW_VLYNQ_RESET_BIT)); /* | (1 << AVALANCHE_HIGH_VLYNQ_RESET_BIT)); */
++
++ vlynq_delay(20000);
++
++ /* Bring vlynq out of reset if not already done */
++ *reset_base |= (1 << AVALANCHE_LOW_VLYNQ_RESET_BIT); /* | (1 << AVALANCHE_HIGH_VLYNQ_RESET_BIT); */
++ vlynq_delay(20000); /* Allowing sufficient time to VLYNQ to settle down.*/
++
++ vlynq_ar7wrd_dev_init( );
++
++}
++
++/* This function is board specific and should be ported for each board. */
++void remote_vlynq_dev_reset_ctrl(unsigned int module_reset_bit,
++ AVALANCHE_RESET_CTRL_T reset_ctrl)
++{
++ if(module_reset_bit >= 32)
++ return;
++
++ switch(module_reset_bit)
++ {
++ case 0:
++ if(OUT_OF_RESET == reset_ctrl)
++ {
++ if(reset_hack) return;
++
++ vlynq_delay(20000);
++ printk("Un-resetting the remote device.\n");
++ vlynq_dev_init();
++ printk("Re-initialized the VLYNQ.\n");
++ reset_hack = 2;
++ }
++ else if(IN_RESET == reset_ctrl)
++ {
++ *(unsigned long*) AVALANCHE_GPIO_DATA_OUT &= ~(1<<18);
++
++ vlynq_delay(20000);
++ printk("Resetting the remote device.\n");
++ reset_hack = 0;
++ }
++ else
++ ;
++ break;
++
++ default:
++ break;
++
++ }
++}
++
+diff -urN linux.old/drivers/char/avalanche_vlynq/vlynq_drv.c linux.dev/drivers/char/avalanche_vlynq/vlynq_drv.c
+--- linux.old/drivers/char/avalanche_vlynq/vlynq_drv.c 1970-01-01 01:00:00.000000000 +0100
++++ linux.dev/drivers/char/avalanche_vlynq/vlynq_drv.c 2005-11-10 01:10:45.891577500 +0100
+@@ -0,0 +1,243 @@
++/******************************************************************************
++ * FILE PURPOSE: Vlynq Linux Device Driver Source
++ ******************************************************************************
++ * FILE NAME: vlynq_drv.c
++ *
++ * DESCRIPTION: Vlynq Linux Device Driver Source
++ *
++ * REVISION HISTORY:
++ *
++ * Date Description Author
++ *-----------------------------------------------------------------------------
++ * 17 July 2003 Initial Creation Anant Gole
++ * 17 Dec 2003 Updates Sharath Kumar
++ *
++ * (C) Copyright 2003, Texas Instruments, Inc
++ *******************************************************************************/
++
++#include <linux/config.h>
++#include <linux/init.h>
++#include <linux/module.h>
++#include <linux/sched.h>
++#include <linux/miscdevice.h>
++#include <linux/smp_lock.h>
++#include <linux/delay.h>
++#include <linux/proc_fs.h>
++#include <linux/capability.h>
++#include <asm/ar7/avalanche_intc.h>
++#include <asm/ar7/sangam.h>
++#include <asm/ar7/vlynq.h>
++
++
++#define TI_VLYNQ_VERSION "0.2"
++
++/* debug on ? */
++#define VLYNQ_DEBUG
++
++/* Macro for debug and error printf's */
++#ifdef VLYNQ_DEBUG
++#define DBGPRINT printk
++#else
++#define DBGPRINT(x)
++#endif
++
++#define ERRPRINT printk
++
++/* Define the max vlynq ports this driver will support.
++ Device name strings are statically added here */
++#define MAX_VLYNQ_PORTS 2
++
++
++/* Type define for VLYNQ private structure */
++typedef struct vlynqPriv{
++ int irq;
++ VLYNQ_DEV *vlynqDevice;
++}VLYNQ_PRIV;
++
++extern int vlynq_init_status[2];
++
++/* Extern Global variable for vlynq devices used in initialization of the vlynq device
++ * These variables need to be populated/initialized by the system as part of initialization
++ * process. The vlynq enumerator can run at initialization and populate these globals
++ */
++
++VLYNQ_DEV vlynqDevice0;
++VLYNQ_DEV vlynqDevice1;
++
++/* Defining dummy macro AVALANCHE_HIGH_VLYNQ_INT to take
++ * care of compilation in case of single vlynq device
++ */
++
++#ifndef AVALANCHE_HIGH_VLYNQ_INT
++#define AVALANCHE_HIGH_VLYNQ_INT 0
++#endif
++
++
++
++/* vlynq private object */
++VLYNQ_PRIV vlynq_priv[CONFIG_AR7_VLYNQ_PORTS] = {
++ { LNXINTNUM(AVALANCHE_LOW_VLYNQ_INT),&vlynqDevice0},
++ { LNXINTNUM(AVALANCHE_HIGH_VLYNQ_INT),&vlynqDevice1},
++};
++
++extern void vlynq_dev_init(void);
++
++
++/* =================================== all the operations */
++
++static int
++vlynq_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg)
++{
++ return 0;
++}
++
++static struct file_operations vlynq_fops = {
++ owner: THIS_MODULE,
++ ioctl: vlynq_ioctl,
++};
++
++/* Vlynq device object */
++static struct miscdevice vlynq_dev [MAX_VLYNQ_PORTS] = {
++ { MISC_DYNAMIC_MINOR , "vlynq0", &vlynq_fops },
++ { MISC_DYNAMIC_MINOR , "vlynq1", &vlynq_fops },
++};
++
++
++/* Proc read function */
++static int
++vlynq_read_link_proc(char *buf, char **start, off_t offset, int count, int *eof, void *unused)
++{
++ int instance;
++ int len = 0;
++
++ len += sprintf(buf +len,"VLYNQ Devices : %d\n",CONFIG_AR7_VLYNQ_PORTS);
++
++ for(instance =0;instance < CONFIG_AR7_VLYNQ_PORTS;instance++)
++ {
++ int link_state;
++ char *link_msg[] = {" DOWN "," UP "};
++
++ if(vlynq_init_status[instance] == 0)
++ link_state = 0;
++
++ else if (vlynq_link_check(vlynq_priv[instance].vlynqDevice))
++ link_state = 1;
++
++ else
++ link_state = 0;
++
++ len += sprintf(buf + len, "VLYNQ %d: Link state: %s\n",instance,link_msg[link_state]);
++
++ }
++ /* Print info about vlynq device 1 */
++
++ return len;
++}
++
++
++/* Proc function to display driver version */
++static int
++vlynq_read_ver_proc(char *buf, char **start, off_t offset, int count, int *eof, void *data)
++{
++ int instance;
++ int len=0;
++
++ len += sprintf(buf +len,"\nTI Linux VLYNQ Driver Version %s\n",TI_VLYNQ_VERSION);
++ return len;
++}
++
++
++
++
++/* Wrapper for vlynq ISR */
++static void lnx_vlynq_root_isr(int irq, void * arg, struct pt_regs *regs)
++{
++ vlynq_root_isr(arg);
++}
++
++/* =================================== init and cleanup */
++
++int vlynq_init_module(void)
++{
++ int ret;
++ int unit = 0;
++ int instance_count = CONFIG_AR7_VLYNQ_PORTS;
++ volatile int *ptr;
++
++ vlynq_dev_init();
++
++ DBGPRINT("Vlynq CONFIG_AR7_VLYNQ_PORTS=%d\n", CONFIG_AR7_VLYNQ_PORTS);
++ /* If num of configured vlynq ports > supported by driver return error */
++ if (instance_count > MAX_VLYNQ_PORTS)
++ {
++ ERRPRINT("ERROR: vlynq_init_module(): Max %d supported\n", MAX_VLYNQ_PORTS);
++ return (-1);
++ }
++
++ /* register the misc device */
++ for (unit = 0; unit < CONFIG_AR7_VLYNQ_PORTS; unit++)
++ {
++ ret = misc_register(&vlynq_dev[unit]);
++
++ if(ret < 0)
++ {
++ ERRPRINT("ERROR:Could not register vlynq device:%d\n",unit);
++ continue;
++ }
++ else
++ DBGPRINT("Vlynq Device %s registered with minor no %d as misc device. Result=%d\n",
++ vlynq_dev[unit].name, vlynq_dev[unit].minor, ret);
++#if 0
++
++ DBGPRINT("Calling vlynq init\n");
++
++ /* Read the global variable for VLYNQ device structure and initialize vlynq driver */
++ ret = vlynq_init(vlynq_priv[unit].vlynqDevice,VLYNQ_INIT_PERFORM_ALL );
++#endif
++
++ if(vlynq_init_status[unit] == 0)
++ {
++ printk("VLYNQ %d : init failed\n",unit);
++ continue;
++ }
++
++ /* Check link before proceeding */
++ if (!vlynq_link_check(vlynq_priv[unit].vlynqDevice))
++ {
++ DBGPRINT("\nError: Vlynq link not available.trying once before Exiting");
++ }
++ else
++ {
++ DBGPRINT("Vlynq instance:%d Link UP\n",unit);
++
++ /* Install the vlynq local root ISR */
++ request_irq(vlynq_priv[unit].irq,lnx_vlynq_root_isr,0,vlynq_dev[unit].name,vlynq_priv[unit].vlynqDevice);
++ }
++ }
++
++ proc_mkdir("avalanche", NULL);
++ /* Creating proc entry for the devices */
++ create_proc_read_entry("avalanche/vlynq_link", 0, NULL, vlynq_read_link_proc, NULL);
++ create_proc_read_entry("avalanche/vlynq_ver", 0, NULL, vlynq_read_ver_proc, NULL);
++
++ return 0;
++}
++
++void vlynq_cleanup_module(void)
++{
++ int unit = 0;
++
++ for (unit = 0; unit < CONFIG_AR7_VLYNQ_PORTS; unit++)
++ {
++ DBGPRINT("vlynq_cleanup_module(): Unregistring misc device %s\n",vlynq_dev[unit].name);
++ misc_deregister(&vlynq_dev[unit]);
++ }
++
++ remove_proc_entry("avalanche/vlynq_link", NULL);
++ remove_proc_entry("avalanche/vlynq_ver", NULL);
++}
++
++
++module_init(vlynq_init_module);
++module_exit(vlynq_cleanup_module);
++
+diff -urN linux.old/drivers/char/avalanche_vlynq/vlynq_hal.c linux.dev/drivers/char/avalanche_vlynq/vlynq_hal.c
+--- linux.old/drivers/char/avalanche_vlynq/vlynq_hal.c 1970-01-01 01:00:00.000000000 +0100
++++ linux.dev/drivers/char/avalanche_vlynq/vlynq_hal.c 2005-11-10 01:10:45.975582750 +0100
+@@ -0,0 +1,1214 @@
++/***************************************************************************
++**+----------------------------------------------------------------------+**
++**| **** |**
++**| **** |**
++**| ******o*** |**
++**| ********_///_**** |**
++**| ***** /_//_/ **** |**
++**| ** ** (__/ **** |**
++**| ********* |**
++**| **** |**
++**| *** |**
++**| |**
++**| Copyright (c) 2003 Texas Instruments Incorporated |**
++**| ALL RIGHTS RESERVED |**
++**| |**
++**| Permission is hereby granted to licensees of Texas Instruments |**
++**| Incorporated (TI) products to use this computer program for the sole |**
++**| purpose of implementing a licensee product based on TI products. |**
++**| No other rights to reproduce, use, or disseminate this computer |**
++**| program, whether in part or in whole, are granted. |**
++**| |**
++**| TI makes no representation or warranties with respect to the |**
++**| performance of this computer program, and specifically disclaims |**
++**| any responsibility for any damages, special or consequential, |**
++**| connected with the use of this program. |**
++**| |**
++**+----------------------------------------------------------------------+**
++***************************************************************************/
++
++/***************************************************************************
++ * ------------------------------------------------------------------------------
++ * Module : vlynq_hal.c
++ * Description : This file implements VLYNQ HAL API.
++ * ------------------------------------------------------------------------------
++ ***************************************************************************/
++
++#include <linux/stddef.h>
++#include <linux/types.h>
++#include <asm/ar7/vlynq.h>
++
++/**** Local Function prototypes *******/
++static int vlynqInterruptInit(VLYNQ_DEV *pdev);
++static void vlynq_configClock(VLYNQ_DEV *pdev);
++
++/*** Second argument must be explicitly type casted to
++ * (VLYNQ_DEV*) inside the following functions */
++static void vlynq_local_module_isr(void *arg1, void *arg2, void *arg3);
++static void vlynq_remote_module_isr(void *arg1, void *arg2, void *arg3);
++
++
++volatile int vlynq_delay_value = 0;
++
++/* Code adopted from original vlynq driver */
++void vlynq_delay(unsigned int clktime)
++{
++ int i = 0;
++ volatile int *ptr = &vlynq_delay_value;
++ *ptr = 0;
++
++ /* We are assuming that the each cycle takes about
++ * 23 assembly instructions. */
++ for(i = 0; i < (clktime + 23)/23; i++)
++ {
++ *ptr = *ptr + 1;
++ }
++}
++
++
++/* ----------------------------------------------------------------------------
++ * Function : vlynq_configClock()
++ * Description: Configures clock settings based on input parameters
++ * Adapted from original vlyna driver from Cable
++ */
++static void vlynq_configClock(VLYNQ_DEV * pdev)
++{
++ unsigned int tmp;
++
++ switch( pdev->clk_source)
++ {
++ case VLYNQ_CLK_SOURCE_LOCAL: /* we output the clock, clk_div in range [1..8]. */
++ tmp = ((pdev->clk_div - 1) << 16) | VLYNQ_CTL_CLKDIR_MASK ;
++ VLYNQ_CTRL_REG = tmp;
++ VLYNQ_R_CTRL_REG = 0ul;
++ break;
++ case VLYNQ_CLK_SOURCE_REMOTE: /* we need to set the clock pin as input */
++ VLYNQ_CTRL_REG = 0ul;
++ tmp = ((pdev->clk_div - 1) << 16) | VLYNQ_CTL_CLKDIR_MASK ;
++ VLYNQ_R_CTRL_REG = tmp;
++ break;
++ default: /* do nothing about the clock, but clear other bits. */
++ tmp = ~(VLYNQ_CTL_CLKDIR_MASK | VLYNQ_CTL_CLKDIV_MASK);
++ VLYNQ_CTRL_REG &= tmp;
++ break;
++ }
++}
++
++ /* ----------------------------------------------------------------------------
++ * Function : vlynq_link_check()
++ * Description: This function checks the current VLYNQ for a link.
++ * An arbitrary amount of time is allowed for the link to come up .
++ * Returns 0 for "no link / failure " and 1 for "link available".
++ * -----------------------------------------------------------------------------
++ */
++unsigned int vlynq_link_check( VLYNQ_DEV * pdev)
++{
++ /*sleep for 64 cycles, allow link to come up*/
++ vlynq_delay(64);
++
++ /* check status register return OK if link is found. */
++ if (VLYNQ_STATUS_REG & VLYNQ_STS_LINK_MASK)
++ {
++ return 1; /* Link Available */
++ }
++ else
++ {
++ return 0; /* Link Failure */
++ }
++}
++
++/* ----------------------------------------------------------------------------
++ * Function : vlynq_init()
++ * Description: Initialization function accepting paramaters for VLYNQ module
++ * initialization. The Options bitmap decides what operations are performed
++ * as a part of initialization. The Input parameters are obtained through the
++ * sub fields of VLYNQ_DEV structure.
++ */
++
++int vlynq_init(VLYNQ_DEV *pdev, VLYNQ_INIT_OPTIONS options)
++{
++ unsigned int map;
++ unsigned int val=0,cnt,tmp;
++ unsigned int counter=0;
++ VLYNQ_INTERRUPT_CNTRL *intSetting=NULL;
++
++ /* validate arguments */
++ if( VLYNQ_OUTRANGE(pdev->clk_source, VLYNQ_CLK_SOURCE_REMOTE, VLYNQ_CLK_SOURCE_NONE) ||
++ VLYNQ_OUTRANGE(pdev->clk_div, 8, 1) )
++ {
++ return VLYNQ_INVALID_ARG;
++ }
++
++ /** perform all sanity checks first **/
++ if(pdev->state != VLYNQ_DRV_STATE_UNINIT)
++ return VLYNQ_INVALID_DRV_STATE;
++
++ /** Initialize local and remote register set addresses- additional
++ * provision to access the registers directly if need be */
++ pdev->local = (VLYNQ_REG_SET*)pdev->module_base;
++ pdev->remote = (VLYNQ_REG_SET*) (pdev->module_base + VLYNQ_REMOTE_REGS_OFFSET);
++
++ /* Detect faulty int configuration that might induce int pkt looping */
++ if ( (options & VLYNQ_INIT_LOCAL_INTERRUPTS) && (options & VLYNQ_INIT_REMOTE_INTERRUPTS) )
++ {
++ /* case when both local and remote are configured */
++ if((pdev->local_irq.intLocal== VLYNQ_INT_REMOTE ) /* interrupts transfered to remote from local */
++ && (pdev->remote_irq.intLocal== VLYNQ_INT_REMOTE) /* interrupts transfered from remote to local */
++ && ((pdev->local_irq.intRemote == VLYNQ_INT_ROOT_ISR) || (pdev->remote_irq.intRemote == VLYNQ_INT_ROOT_ISR)) )
++ {
++ return (VLYNQ_INT_CONFIG_ERR);
++ }
++ }
++
++ pdev->state = VLYNQ_DRV_STATE_ININIT;
++ pdev->intCount = 0;
++ pdev->isrCount = 0;
++
++ /*** Its assumed that the vlynq module has been brought out of reset
++ * before invocation of vlynq_init. Since, this operation is board specific
++ * it must be handled outside this generic driver */
++
++ /* Assert reset the remote device, call reset_cb,
++ * reset CB holds Reset according to the device needs. */
++ VLYNQ_RESETCB(VLYNQ_RESET_ASSERT);
++
++ /* Handle VLYNQ clock, HW default (Sense On Reset) is
++ * usually input for all the devices. */
++ if (options & VLYNQ_INIT_CONFIG_CLOCK)
++ {
++ vlynq_configClock(pdev);
++ }
++
++ /* Call reset_cb again. It will release the remote device
++ * from reset, and wait for a while. */
++ VLYNQ_RESETCB(VLYNQ_RESET_DEASSERT);
++
++ if(options & VLYNQ_INIT_CHECK_LINK )
++ {
++ /* Check for link up during initialization*/
++ while( counter < 25 )
++ {
++ /* loop around giving a chance for link status to settle down */
++ counter++;
++ if(vlynq_link_check(pdev))
++ {
++ /* Link is up exit loop*/
++ break;
++ }
++
++ vlynq_delay(4000);
++ }/*end of while counter loop */
++
++ if(!vlynq_link_check(pdev))
++ {
++ /* Handle this case as abort */
++ pdev->state = VLYNQ_DRV_STATE_ERROR;
++ VLYNQ_RESETCB( VLYNQ_RESET_INITFAIL);
++ return VLYNQ_LINK_DOWN;
++ }/* end of if not vlynq_link_check conditional block */
++
++ }/*end of if options & VLYNQ_INIT_CHECK_LINK conditional block */
++
++
++ if (options & VLYNQ_INIT_LOCAL_MEM_REGIONS)
++ {
++ /* Initialise local memory regions . This initialization lets
++ * the local host access remote device memory regions*/
++ int i;
++
++ /* configure the VLYNQ portal window to a PHYSICAL
++ * address of the local CPU */
++ VLYNQ_ALIGN4(pdev->local_mem.Txmap);
++ VLYNQ_TXMAP_REG = (pdev->local_mem.Txmap);
++
++ /*This code assumes input parameter is itself a physical address */
++ for(i=0; i < VLYNQ_MAX_MEMORY_REGIONS ; i++)
++ {
++ /* Physical address on the remote */
++ map = i+1;
++ VLYNQ_R_RXMAP_SIZE_REG(map) = 0;
++ if( pdev->remote_mem.RxSize[i])
++ {
++ VLYNQ_ALIGN4(pdev->remote_mem.RxOffset[i]);
++ VLYNQ_ALIGN4(pdev->remote_mem.RxSize[i]);
++ VLYNQ_R_RXMAP_OFFSET_REG(map) = pdev->remote_mem.RxOffset[i];
++ VLYNQ_R_RXMAP_SIZE_REG(map) = pdev->remote_mem.RxSize[i];
++ }
++ }
++ }
++
++ if(options & VLYNQ_INIT_REMOTE_MEM_REGIONS )
++ {
++ int i;
++
++ /* Initialise remote memory regions. This initialization lets remote
++ * device access local host memory regions. It configures the VLYNQ portal
++ * window to a PHYSICAL address of the remote */
++ VLYNQ_ALIGN4(pdev->remote_mem.Txmap);
++ VLYNQ_R_TXMAP_REG = pdev->remote_mem.Txmap;
++
++ for( i=0; i<VLYNQ_MAX_MEMORY_REGIONS; i++)
++ {
++ /* Physical address on the local */
++ map = i+1;
++ VLYNQ_RXMAP_SIZE_REG(map) = 0;
++ if( pdev->local_mem.RxSize[i])
++ {
++ VLYNQ_ALIGN4(pdev->local_mem.RxOffset[i]);
++ VLYNQ_ALIGN4(pdev->local_mem.RxSize[i]);
++ VLYNQ_RXMAP_OFFSET_REG(map) = (pdev->local_mem.RxOffset[i]);
++ VLYNQ_RXMAP_SIZE_REG(map) = (pdev->local_mem.RxSize[i]);
++ }
++ }
++ }
++
++ /* Adapted from original vlynq driver from cable - Calculate VLYNQ bus width */
++ pdev->width = 3 + VLYNQ_STATUS_FLD_WIDTH(VLYNQ_STATUS_REG)
++ + VLYNQ_STATUS_FLD_WIDTH(VLYNQ_R_STATUS_REG);
++
++ /* chance to initialize the device, e.g. to boost VLYNQ
++ * clock by modifying pdev->clk_div or and verify the width. */
++ VLYNQ_RESETCB(VLYNQ_RESET_LINKESTABLISH);
++
++ /* Handle VLYNQ clock, HW default (Sense On Reset) is
++ * usually input for all the devices. */
++ if(options & VLYNQ_INIT_CONFIG_CLOCK )
++ {
++ vlynq_configClock(pdev);
++ }
++
++ /* last check for link*/
++ if(options & VLYNQ_INIT_CHECK_LINK )
++ {
++ /* Final Check for link during initialization*/
++ while( counter < 25 )
++ {
++ /* loop around giving a chance for link status to settle down */
++ counter++;
++ if(vlynq_link_check(pdev))
++ {
++ /* Link is up exit loop*/
++ break;
++ }
++
++ vlynq_delay(4000);
++ }/*end of while counter loop */
++
++ if(!vlynq_link_check(pdev))
++ {
++ /* Handle this case as abort */
++ pdev->state = VLYNQ_DRV_STATE_ERROR;
++ VLYNQ_RESETCB( VLYNQ_RESET_INITFAIL);
++ return VLYNQ_LINK_DOWN;
++ }/* end of if not vlynq_link_check conditional block */
++
++ } /* end of if options & VLYNQ_INIT_CHECK_LINK */
++
++ if(options & VLYNQ_INIT_LOCAL_INTERRUPTS )
++ {
++ /* Configure local interrupt settings */
++ intSetting = &(pdev->local_irq);
++
++ /* Map local module status interrupts to interrupt vector*/
++ val = intSetting->map_vector << VLYNQ_CTL_INTVEC_SHIFT ;
++
++ /* enable local module status interrupts */
++ val |= 0x01 << VLYNQ_CTL_INTEN_SHIFT;
++
++ if ( intSetting->intLocal == VLYNQ_INT_LOCAL )
++ {
++ /*set the intLocal bit*/
++ val |= 0x01 << VLYNQ_CTL_INTLOCAL_SHIFT;
++ }
++
++ /* Irrespective of whether interrupts are handled locally, program
++ * int2Cfg. Error checking for accidental loop(when intLocal=0 and int2Cfg=1
++ * i.e remote packets are set intPending register->which will result in
++ * same packet being sent out) has been done already
++ */
++
++ if (intSetting->intRemote == VLYNQ_INT_ROOT_ISR)
++ {
++ /* Set the int2Cfg register, so that remote interrupt
++ * packets are written to intPending register */
++ val |= 0x01 << VLYNQ_CTL_INT2CFG_SHIFT;
++
++ /* Set intPtr register to point to intPending register */
++ VLYNQ_INT_PTR_REG = VLYNQ_INT_PENDING_REG_PTR ;
++ }
++ else
++ {
++ /*set the interrupt pointer register*/
++ VLYNQ_INT_PTR_REG = intSetting->intr_ptr;
++ /* Dont bother to modify int2Cfg as it would be zero */
++ }
++
++ /** Clear bits related to INT settings in control register **/
++ VLYNQ_CTRL_REG = VLYNQ_CTRL_REG & (~VLYNQ_CTL_INTFIELDS_CLEAR_MASK);
++
++ /** Or the bits to be set with Control register **/
++ VLYNQ_CTRL_REG = VLYNQ_CTRL_REG | val;
++
++ /* initialise local ICB */
++ if(vlynqInterruptInit(pdev)==VLYNQ_MEMALLOC_FAIL)
++ return VLYNQ_MEMALLOC_FAIL;
++
++ /* Install handler for local module status interrupts. By default when
++ * local interrupt setting is initialised, the local module status are
++ * enabled and handler hooked up */
++ if(vlynq_install_isr(pdev, intSetting->map_vector, vlynq_local_module_isr,
++ pdev, NULL, NULL) == VLYNQ_INVALID_ARG)
++ return VLYNQ_INVALID_ARG;
++ } /* end of init local interrupts */
++
++ if(options & VLYNQ_INIT_REMOTE_INTERRUPTS )
++ {
++ /* Configure remote interrupt settings from configuration */
++ intSetting = &(pdev->remote_irq);
++
++ /* Map remote module status interrupts to remote interrupt vector*/
++ val = intSetting->map_vector << VLYNQ_CTL_INTVEC_SHIFT ;
++ /* enable remote module status interrupts */
++ val |= 0x01 << VLYNQ_CTL_INTEN_SHIFT;
++
++ if ( intSetting->intLocal == VLYNQ_INT_LOCAL )
++ {
++ /*set the intLocal bit*/
++ val |= 0x01 << VLYNQ_CTL_INTLOCAL_SHIFT;
++ }
++
++ /* Irrespective of whether interrupts are handled locally, program
++ * int2Cfg. Error checking for accidental loop(when intLocal=0 and int2Cfg=1
++ * i.e remote packets are set intPending register->which will result in
++ * same packet being sent out) has been done already
++ */
++
++ if (intSetting->intRemote == VLYNQ_INT_ROOT_ISR)
++ {
++ /* Set the int2Cfg register, so that remote interrupt
++ * packets are written to intPending register */
++ val |= 0x01 << VLYNQ_CTL_INT2CFG_SHIFT;
++ /* Set intPtr register to point to intPending register */
++ VLYNQ_R_INT_PTR_REG = VLYNQ_R_INT_PENDING_REG_PTR ;
++ }
++ else
++ {
++ /*set the interrupt pointer register*/
++ VLYNQ_R_INT_PTR_REG = intSetting->intr_ptr;
++ /* Dont bother to modify int2Cfg as it would be zero */
++ }
++
++ if( (intSetting->intLocal == VLYNQ_INT_REMOTE) &&
++ (options & VLYNQ_INIT_LOCAL_INTERRUPTS) &&
++ (pdev->local_irq.intRemote == VLYNQ_INT_ROOT_ISR) )
++ {
++ /* Install handler for remote module status interrupts. By default when
++ * remote interrupts are forwarded to local root_isr then remote_module_isr is
++ * enabled and handler hooked up */
++ if(vlynq_install_isr(pdev,intSetting->map_vector,vlynq_remote_module_isr,
++ pdev, NULL, NULL) == VLYNQ_INVALID_ARG)
++ return VLYNQ_INVALID_ARG;
++ }
++
++
++ /** Clear bits related to INT settings in control register **/
++ VLYNQ_R_CTRL_REG = VLYNQ_R_CTRL_REG & (~VLYNQ_CTL_INTFIELDS_CLEAR_MASK);
++
++ /** Or the bits to be set with the remote Control register **/
++ VLYNQ_R_CTRL_REG = VLYNQ_R_CTRL_REG | val;
++
++ } /* init remote interrupt settings*/
++
++ if(options & VLYNQ_INIT_CLEAR_ERRORS )
++ {
++ /* Clear errors during initialization */
++ tmp = VLYNQ_STATUS_REG & (VLYNQ_STS_RERROR_MASK | VLYNQ_STS_LERROR_MASK);
++ VLYNQ_STATUS_REG = tmp;
++ tmp = VLYNQ_R_STATUS_REG & (VLYNQ_STS_RERROR_MASK | VLYNQ_STS_LERROR_MASK);
++ VLYNQ_R_STATUS_REG = tmp;
++ }
++
++ /* clear int status */
++ val = VLYNQ_INT_STAT_REG;
++ VLYNQ_INT_STAT_REG = val;
++
++ /* finish initialization */
++ pdev->state = VLYNQ_DRV_STATE_RUN;
++ VLYNQ_RESETCB( VLYNQ_RESET_INITOK);
++ return VLYNQ_SUCCESS;
++
++}
++
++
++/* ----------------------------------------------------------------------------
++ * Function : vlynqInterruptInit()
++ * Description: This local function is used to set up the ICB table for the
++ * VLYNQ_STATUS_REG vlynq module. The input parameter "pdev" points the vlynq
++ * device instance whose ICB is allocated.
++ * Return : returns VLYNQ_SUCCESS or vlynq error for failure
++ * -----------------------------------------------------------------------------
++ */
++static int vlynqInterruptInit(VLYNQ_DEV *pdev)
++{
++ int i, numslots;
++
++ /* Memory allocated statically.
++ * Initialise ICB,free list.Indicate primary slot empty.
++ * Intialise intVector <==> map_vector translation table*/
++ for(i=0; i < VLYNQ_NUM_INT_BITS; i++)
++ {
++ pdev->pIntrCB[i].isr = NULL;
++ pdev->pIntrCB[i].next = NULL; /*nothing chained */
++ pdev->vector_map[i] = -1; /* indicates unmapped */
++ }
++
++ /* In the ICB slots, [VLYNQ_NUM_INT_BITS i.e 32 to ICB array size) are expansion slots
++ * required only when interrupt chaining/sharing is supported. In case
++ * of chained interrupts the list starts from primary slot and the
++ * additional slots are obtained from the common free area */
++
++ /* Initialise freelist */
++
++ numslots = VLYNQ_NUM_INT_BITS + VLYNQ_IVR_CHAIN_SLOTS;
++
++ if (numslots > VLYNQ_NUM_INT_BITS)
++ {
++ pdev->freelist = &(pdev->pIntrCB[VLYNQ_NUM_INT_BITS]);
++
++ for(i = VLYNQ_NUM_INT_BITS; i < (numslots-1) ; i++)
++ {
++ pdev->pIntrCB[i].next = &(pdev->pIntrCB[i+1]);
++ pdev->pIntrCB[i].isr = NULL;
++ }
++ pdev->pIntrCB[i].next=NULL; /* Indicate end of freelist*/
++ pdev->pIntrCB[i].isr=NULL;
++ }
++ else
++ {
++ pdev->freelist = NULL;
++ }
++
++ /** Reset mapping for IV 0-7 **/
++ VLYNQ_IVR_03TO00_REG = 0;
++ VLYNQ_IVR_07TO04_REG = 0;
++
++ return VLYNQ_SUCCESS;
++}
++
++/** remember that hooking up of root ISR handler with the interrupt controller
++ * is not done as a part of this driver. Typically, it must be done after
++ * invoking vlynq_init*/
++
++
++ /* ----------------------------------------------------------------------------
++ * ISR with the SOC interrupt controller. This ISR typically scans
++ * the Int PENDING/SET register in the VLYNQ module and calls the
++ * appropriate ISR associated with the correponding vector number.
++ * -----------------------------------------------------------------------------
++ */
++void vlynq_root_isr(void *arg)
++{
++ int source; /* Bit position of pending interrupt, start from 0 */
++ unsigned int interrupts, clrInterrupts;
++ VLYNQ_DEV * pdev;
++ VLYNQ_INTR_CNTRL_ICB *entry;
++
++ pdev=(VLYNQ_DEV*)(arg); /*obtain the vlynq device pointer*/
++
++ interrupts = VLYNQ_INT_STAT_REG; /* Get the list of pending interrupts */
++ VLYNQ_INT_STAT_REG = interrupts; /* clear the int CR register */
++ clrInterrupts = interrupts; /* save them for further analysis */
++
++ debugPrint("vlynq_root_isr: dev %u. INTCR = 0x%08lx\n", pdev->dev_idx, clrInterrupts,0,0,0,0);
++
++ /* Scan interrupt bits */
++ source =0;
++ while( clrInterrupts != 0)
++ {
++ /* test if bit is set? */
++ if( 0x1ul & clrInterrupts)
++ {
++ entry = &(pdev->pIntrCB[source]); /* Get the ISR entry */
++ pdev->intCount++; /* update interrupt count */
++ if(entry->isr != NULL)
++ {
++ do
++ {
++ pdev->isrCount++; /* update isr invocation count */
++ /* Call the user ISR and update the count for ISR */
++ entry->isrCount++;
++ entry->isr(entry->arg1, entry->arg2, entry->arg3);
++ if (entry->next == NULL) break;
++ entry = entry->next;
++
++ } while (entry->isr != NULL);
++ }
++ else
++ {
++ debugPrint(" ISR not installed for vlynq vector:%d\n",source,0,0,0,0,0);
++ }
++ }
++ clrInterrupts >>= 1; /* Next source bit */
++ ++source;
++ } /* endWhile clrInterrupts != 0 */
++}
++
++
++ /* ----------------------------------------------------------------------------
++ * Function : vlynq_local__module_isr()
++ * Description: This ISR is attached to the local VLYNQ interrupt vector
++ * by the Vlynq Driver when local interrupts are being handled. i.e.
++ * intLocal=1. This ISR handles local Vlynq module status interrupts only
++ * AS a part of this ISR, user callback in VLYNQ_DEV structure
++ * is invoked.
++ * VLYNQ_DEV is passed as arg1. arg2 and arg3 are unused.
++ * -----------------------------------------------------------------------------
++ */
++static void vlynq_local_module_isr(void *arg1,void *arg2, void *arg3)
++{
++ VLYNQ_REPORT_CB func;
++ unsigned int dwStatRegVal;
++ VLYNQ_DEV * pdev;
++
++ pdev = (VLYNQ_DEV*) arg1;
++ /* Callback function is read from the device pointer that is passed as an argument */
++ func = pdev->report_cb;
++
++ /* read local status register */
++ dwStatRegVal = VLYNQ_STATUS_REG;
++
++ /* clear pending events */
++ VLYNQ_STATUS_REG = dwStatRegVal;
++
++ /* invoke user callback */
++ if( func != NULL)
++ func( pdev, VLYNQ_LOCAL_DVC, dwStatRegVal);
++
++}
++
++ /* ----------------------------------------------------------------------------
++ * Function : vlynq_remote_module_isr()
++ * Description: This ISR is attached to the remote VLYNQ interrupt vector
++ * by the Vlynq Driver when remote interrupts are being handled locally. i.e.
++ * intLocal=1. This ISR handles local Vlynq module status interrupts only
++ * AS a part of this ISR, user callback in VLYNQ_DEV structure
++ * is invoked.
++ * The parameters irq,regs ar unused.
++ * -----------------------------------------------------------------------------
++ */
++static void vlynq_remote_module_isr(void *arg1,void *arg2, void *arg3)
++{
++ VLYNQ_REPORT_CB func;
++ unsigned int dwStatRegVal;
++ VLYNQ_DEV * pdev;
++
++
++ pdev = (VLYNQ_DEV*) arg1;
++
++ /* Callback function is read from the device pointer that is passed as an argument */
++ func = pdev->report_cb;
++
++ /* read local status register */
++ dwStatRegVal = VLYNQ_R_STATUS_REG;
++
++ /* clear pending events */
++ VLYNQ_R_STATUS_REG = dwStatRegVal;
++
++ /* invoke user callback */
++ if( func != NULL)
++ func( pdev, VLYNQ_REMOTE_DVC, dwStatRegVal);
++
++}
++
++/* ----------------------------------------------------------------------------
++ * Function : vlynq_interrupt_get_count()
++ * Description: This function returns the number of times a particular intr
++ * has been invoked.
++ *
++ * It returns 0, if erroneous map_vector is specified or if the corres isr
++ * has not been registered with VLYNQ.
++ */
++unsigned int vlynq_interrupt_get_count(VLYNQ_DEV *pdev,
++ unsigned int map_vector)
++{
++ VLYNQ_INTR_CNTRL_ICB *entry;
++ unsigned int count = 0;
++
++ if (map_vector > (VLYNQ_NUM_INT_BITS-1))
++ return count;
++
++ entry = &(pdev->pIntrCB[map_vector]);
++
++ if (entry)
++ count = entry->isrCount;
++
++ return (count);
++}
++
++
++/* ----------------------------------------------------------------------------
++ * Function : vlynq_install_isr()
++ * Description: This function installs ISR for Vlynq interrupt vector
++ * bits(in IntPending register). This function should be used only when
++ * Vlynq interrupts are being handled locally(remote may be programmed to send
++ * interrupt packets).Also, the int2cfg should be 1 and the least significant
++ * 8 bits of the Interrupt Pointer Register must point to Interrupt
++ * Pending/Set Register).
++ * If host int2cfg=0 and the Interrupt Pointer register contains
++ * the address of the interrupt set register in the interrupt controller
++ * module of the local device , then the ISR for the remote interrupt must be
++ * directly registered with the Interrupt controller and must not use this API
++ * Note: this function simply installs the ISR in ICB It doesnt modify
++ * any register settings
++ */
++int
++vlynq_install_isr(VLYNQ_DEV *pdev,
++ unsigned int map_vector,
++ VLYNQ_INTR_CNTRL_ISR isr,
++ void *arg1, void *arg2, void *arg3)
++{
++ VLYNQ_INTR_CNTRL_ICB *entry;
++
++ if ( (map_vector > (VLYNQ_NUM_INT_BITS-1)) || (isr == NULL) )
++ return VLYNQ_INVALID_ARG;
++
++ entry = &(pdev->pIntrCB[map_vector]);
++
++ if(entry->isr == NULL)
++ {
++ entry->isr = isr;
++ entry->arg1 = arg1;
++ entry->arg2 = arg2;
++ entry->arg3 = arg3;
++ entry->next = NULL;
++ }
++ else
++ {
++ /** No more empty slots,return error */
++ if(pdev->freelist == NULL)
++ return VLYNQ_MEMALLOC_FAIL;
++
++ while(entry->next != NULL)
++ {
++ entry = entry->next;
++ }
++
++ /* Append new node to the chain */
++ entry->next = pdev->freelist;
++ /* Remove the appended node from freelist */
++ pdev->freelist = pdev->freelist->next;
++ entry= entry->next;
++
++ /*** Set the ICB fields ***/
++ entry->isr = isr;
++ entry->arg1 = arg1;
++ entry->arg2 = arg2;
++ entry->arg3 = arg3;
++ entry->next = NULL;
++ }
++
++ return VLYNQ_SUCCESS;
++}
++
++
++
++/* ----------------------------------------------------------------------------
++ * Function : vlynq_uninstall_isr
++ * Description: This function is used to uninstall a previously
++ * registered ISR. In case of shared/chained interrupts, the
++ * void * arg parameter must uniquely identify the ISR to be
++ * uninstalled.
++ * Note: this function simply uninstalls the ISR in ICB
++ * It doesnt modify any register settings
++ */
++int
++vlynq_uninstall_isr(VLYNQ_DEV *pdev,
++ unsigned int map_vector,
++ void *arg1, void *arg2, void *arg3)
++{
++ VLYNQ_INTR_CNTRL_ICB *entry,*temp;
++
++ if (map_vector > (VLYNQ_NUM_INT_BITS-1))
++ return VLYNQ_INVALID_ARG;
++
++ entry = &(pdev->pIntrCB[map_vector]);
++
++ if(entry->isr == NULL )
++ return VLYNQ_ISR_NON_EXISTENT;
++
++ if ( (entry->arg1 == arg1) && (entry->arg2 == arg2) && (entry->arg3 == arg3) )
++ {
++ if(entry->next == NULL)
++ {
++ entry->isr=NULL;
++ return VLYNQ_SUCCESS;
++ }
++ else
++ {
++ temp = entry->next;
++ /* Copy next node in the chain to prim.slot */
++ entry->isr = temp->isr;
++ entry->arg1 = temp->arg1;
++ entry->arg2 = temp->arg2;
++ entry->arg3 = temp->arg3;
++ entry->next = temp->next;
++ /* Free the just copied node */
++ temp->isr = NULL;
++ temp->arg1 = NULL;
++ temp->arg2 = NULL;
++ temp->arg3 = NULL;
++ temp->next = pdev->freelist;
++ pdev->freelist = temp;
++ return VLYNQ_SUCCESS;
++ }
++ }
++ else
++ {
++ temp = entry;
++ while ( (entry = temp->next) != NULL)
++ {
++ if ( (entry->arg1 == arg1) && (entry->arg2 == arg2) && (entry->arg3 == arg3) )
++ {
++ /* remove node from chain */
++ temp->next = entry->next;
++ /* Add the removed node to freelist */
++ entry->isr = NULL;
++ entry->arg1 = NULL;
++ entry->arg2 = NULL;
++ entry->arg3 = NULL;
++ entry->next = pdev->freelist;
++ entry->isrCount = 0;
++ pdev->freelist = entry;
++ return VLYNQ_SUCCESS;
++ }
++ temp = entry;
++ }
++
++ return VLYNQ_ISR_NON_EXISTENT;
++ }
++}
++
++
++
++
++/* ----------------------------------------------------------------------------
++ * function : vlynq_interrupt_vector_set()
++ * description:configures interrupt vector mapping,interrupt type
++ * polarity -all in one go.
++ */
++int
++vlynq_interrupt_vector_set(VLYNQ_DEV *pdev, /* vlynq device */
++ unsigned int int_vector, /* int vector on vlynq device */
++ unsigned int map_vector, /* bit for this interrupt */
++ VLYNQ_DEV_TYPE dev_type, /* local or remote device */
++ VLYNQ_INTR_POLARITY pol, /* polarity of interrupt */
++ VLYNQ_INTR_TYPE type) /* pulsed/level interrupt */
++{
++ volatile unsigned int * vecreg;
++ unsigned int val=0;
++ unsigned int bytemask=0XFF;
++
++ /* use the lower 8 bits of val to set the value , shift it to
++ * appropriate byte position in the ivr and write it to the
++ * corresponding register */
++
++ /* validate the number of interrupts supported */
++ if (int_vector >= VLYNQ_IVR_MAXIVR)
++ return VLYNQ_INVALID_ARG;
++
++ if(map_vector > (VLYNQ_NUM_INT_BITS - 1) )
++ return VLYNQ_INVALID_ARG;
++
++ if (dev_type == VLYNQ_LOCAL_DVC)
++ {
++ vecreg = (volatile unsigned int *) (VLYNQ_IVR_OFFSET(int_vector));
++ }
++ else
++ {
++ vecreg = (volatile unsigned int *) (VLYNQ_R_IVR_OFFSET(int_vector));
++ }
++
++ /* Update the intVector<==> bit position translation table */
++ pdev->vector_map[map_vector] = int_vector;
++
++ /* val has been initialised to zero. we only have to turn on appropriate bits*/
++ if(type == VLYNQ_INTR_PULSED)
++ val |= VLYNQ_IVR_INTTYPE_MASK;
++
++ if(pol == VLYNQ_INTR_ACTIVE_LOW)
++ val |= VLYNQ_IVR_INTPOL_MASK;
++
++ val |= map_vector;
++
++ /** clear the correct byte position and then or val **/
++ *vecreg = (*vecreg) & ( ~(bytemask << ( (int_vector %4)*8) ) );
++
++ /** write to correct byte position in vecreg*/
++ *vecreg = (*vecreg) | (val << ( (int_vector % 4)*8) ) ;
++
++ /* Setting a interrupt vector, leaves the interrupt disabled
++ * which must be enabled subsequently */
++
++ return VLYNQ_SUCCESS;
++}
++
++
++/* ----------------------------------------------------------------------------
++ * Function : vlynq_interrupt_vector_cntl()
++ * Description:enables/disable interrupt
++ */
++int vlynq_interrupt_vector_cntl( VLYNQ_DEV *pdev,
++ unsigned int int_vector,
++ VLYNQ_DEV_TYPE dev_type,
++ unsigned int enable)
++{
++ volatile unsigned int *vecReg;
++ unsigned int val=0;
++ unsigned int intenMask=0x80;
++
++ /* validate the number of interrupts supported */
++ if (int_vector >= VLYNQ_IVR_MAXIVR)
++ return VLYNQ_INVALID_ARG;
++
++ if (dev_type == VLYNQ_LOCAL_DVC)
++ {
++ vecReg = (volatile unsigned int *) (VLYNQ_IVR_OFFSET(int_vector));
++ }
++ else
++ {
++ vecReg = (volatile unsigned int *) (VLYNQ_R_IVR_OFFSET(int_vector));
++ }
++
++ /** Clear the correct byte position and then or val **/
++ *vecReg = (*vecReg) & ( ~(intenMask << ( (int_vector %4)*8) ) );
++
++ if(enable)
++ {
++ val |= VLYNQ_IVR_INTEN_MASK;
++ /** Write to correct byte position in vecReg*/
++ *vecReg = (*vecReg) | (val << ( (int_vector % 4)*8) ) ;
++ }
++
++ return VLYNQ_SUCCESS;
++
++}/* end of function vlynq_interrupt_vector_cntl */
++
++
++
++/* ----------------------------------------------------------------------------
++ * Function : vlynq_interrupt_vector_map()
++ * Description:Configures interrupt vector mapping alone
++ */
++int
++vlynq_interrupt_vector_map( VLYNQ_DEV *pdev,
++ VLYNQ_DEV_TYPE dev_type,
++ unsigned int int_vector,
++ unsigned int map_vector)
++{
++ volatile unsigned int * vecreg;
++ unsigned int val=0;
++ unsigned int bytemask=0x1f; /* mask to turn off bits corresponding to int vector */
++
++ /* use the lower 8 bits of val to set the value , shift it to
++ * appropriate byte position in the ivr and write it to the
++ * corresponding register */
++
++ /* validate the number of interrupts supported */
++ if (int_vector >= VLYNQ_IVR_MAXIVR)
++ return VLYNQ_INVALID_ARG;
++
++ if(map_vector > (VLYNQ_NUM_INT_BITS - 1) )
++ return VLYNQ_INVALID_ARG;
++
++ if (dev_type == VLYNQ_LOCAL_DVC)
++ {
++ vecreg = (volatile unsigned int *) (VLYNQ_IVR_OFFSET(int_vector));
++ }
++ else
++ {
++ vecreg = (volatile unsigned int *) (VLYNQ_R_IVR_OFFSET(int_vector));
++ }
++
++ /* Update the intVector<==> bit position translation table */
++ pdev->vector_map[map_vector] = int_vector;
++
++ /** val has been initialised to zero. we only have to turn on
++ * appropriate bits*/
++ val |= map_vector;
++
++ /** clear the correct byte position and then or val **/
++ *vecreg = (*vecreg) & ( ~(bytemask << ( (int_vector %4)*8) ) );
++
++ /** write to correct byte position in vecreg*/
++ *vecreg = (*vecreg) | (val << ( (int_vector % 4)*8) ) ;
++
++ return VLYNQ_SUCCESS;
++}
++
++
++/* ----------------------------------------------------------------------------
++ * function : vlynq_interrupt_set_polarity()
++ * description:configures interrupt polarity .
++ */
++int
++vlynq_interrupt_set_polarity( VLYNQ_DEV *pdev ,
++ VLYNQ_DEV_TYPE dev_type,
++ unsigned int map_vector,
++ VLYNQ_INTR_POLARITY pol)
++{
++ volatile unsigned int * vecreg;
++ int int_vector;
++ unsigned int val=0;
++ unsigned int bytemask=0x20; /** mask to turn off bits corresponding to int polarity */
++
++ /* get the int_vector from map_vector */
++ int_vector = pdev->vector_map[map_vector];
++
++ if(int_vector == -1)
++ return VLYNQ_INTVEC_MAP_NOT_FOUND;
++
++ /* use the lower 8 bits of val to set the value , shift it to
++ * appropriate byte position in the ivr and write it to the
++ * corresponding register */
++
++ if (dev_type == VLYNQ_LOCAL_DVC)
++ {
++ vecreg = (volatile unsigned int *) (VLYNQ_IVR_OFFSET(int_vector));
++ }
++ else
++ {
++ vecreg = (volatile unsigned int *) (VLYNQ_R_IVR_OFFSET(int_vector));
++ }
++
++ /* val has been initialised to zero. we only have to turn on
++ * appropriate bits, if need be*/
++
++ /** clear the correct byte position and then or val **/
++ *vecreg = (*vecreg) & ( ~(bytemask << ( (int_vector %4)*8) ) );
++
++ if( pol == VLYNQ_INTR_ACTIVE_LOW)
++ {
++ val |= VLYNQ_IVR_INTPOL_MASK;
++ /** write to correct byte position in vecreg*/
++ *vecreg = (*vecreg) | (val << ( (int_vector % 4)*8) ) ;
++ }
++
++ return VLYNQ_SUCCESS;
++}
++
++int vlynq_interrupt_get_polarity( VLYNQ_DEV *pdev ,
++ VLYNQ_DEV_TYPE dev_type,
++ unsigned int map_vector)
++{
++ volatile unsigned int * vecreg;
++ int int_vector;
++ unsigned int val=0;
++
++ /* get the int_vector from map_vector */
++ int_vector = pdev->vector_map[map_vector];
++
++ if (map_vector > (VLYNQ_NUM_INT_BITS-1))
++ return(-1);
++
++ if(int_vector == -1)
++ return VLYNQ_INTVEC_MAP_NOT_FOUND;
++
++ /* use the lower 8 bits of val to set the value , shift it to
++ * appropriate byte position in the ivr and write it to the
++ * corresponding register */
++
++ if (dev_type == VLYNQ_LOCAL_DVC)
++ {
++ vecreg = (volatile unsigned int *) (VLYNQ_IVR_OFFSET(int_vector));
++ }
++ else
++ {
++ vecreg = (volatile unsigned int *) (VLYNQ_R_IVR_OFFSET(int_vector));
++ }
++
++ /** read the information into val **/
++ val = (*vecreg) & ((VLYNQ_IVR_INTPOL_MASK << ( (int_vector %4)*8) ) );
++
++ return (val ? (VLYNQ_INTR_ACTIVE_LOW) : (VLYNQ_INTR_ACTIVE_HIGH));
++}
++
++
++/* ----------------------------------------------------------------------------
++ * function : vlynq_interrupt_set_type()
++ * description:configures interrupt type .
++ */
++int vlynq_interrupt_set_type( VLYNQ_DEV *pdev,
++ VLYNQ_DEV_TYPE dev_type,
++ unsigned int map_vector,
++ VLYNQ_INTR_TYPE type)
++{
++ volatile unsigned int * vecreg;
++ unsigned int val=0;
++ int int_vector;
++
++ /** mask to turn off bits corresponding to interrupt type */
++ unsigned int bytemask=0x40;
++
++ /* get the int_vector from map_vector */
++ int_vector = pdev->vector_map[map_vector];
++ if(int_vector == -1)
++ return VLYNQ_INTVEC_MAP_NOT_FOUND;
++
++ /* use the lower 8 bits of val to set the value , shift it to
++ * appropriate byte position in the ivr and write it to the
++ * corresponding register */
++ if (dev_type == VLYNQ_LOCAL_DVC)
++ {
++ vecreg = (volatile unsigned int *) (VLYNQ_IVR_OFFSET(int_vector));
++ }
++ else
++ {
++ vecreg = (volatile unsigned int *) (VLYNQ_R_IVR_OFFSET(int_vector));
++ }
++
++ /** val has been initialised to zero. we only have to turn on
++ * appropriate bits if need be*/
++
++ /** clear the correct byte position and then or val **/
++ *vecreg = (*vecreg) & ( ~(bytemask << ( (int_vector %4)*8) ) );
++
++ if( type == VLYNQ_INTR_PULSED)
++ {
++ val |= VLYNQ_IVR_INTTYPE_MASK;
++ /** write to correct byte position in vecreg*/
++ *vecreg = (*vecreg) | (val << ( (int_vector % 4)*8) ) ;
++ }
++
++ return VLYNQ_SUCCESS;
++}
++
++/* ----------------------------------------------------------------------------
++ * function : vlynq_interrupt_get_type()
++ * description:returns interrupt type .
++ */
++int vlynq_interrupt_get_type( VLYNQ_DEV *pdev, VLYNQ_DEV_TYPE dev_type,
++ unsigned int map_vector)
++{
++ volatile unsigned int * vecreg;
++ unsigned int val=0;
++ int int_vector;
++
++ if (map_vector > (VLYNQ_NUM_INT_BITS-1))
++ return(-1);
++
++ /* get the int_vector from map_vector */
++ int_vector = pdev->vector_map[map_vector];
++ if(int_vector == -1)
++ return VLYNQ_INTVEC_MAP_NOT_FOUND;
++
++ /* use the lower 8 bits of val to set the value , shift it to
++ * appropriate byte position in the ivr and write it to the
++ * corresponding register */
++ if (dev_type == VLYNQ_LOCAL_DVC)
++ {
++ vecreg = (volatile unsigned int *) (VLYNQ_IVR_OFFSET(int_vector));
++ }
++ else
++ {
++ vecreg = (volatile unsigned int *) (VLYNQ_R_IVR_OFFSET(int_vector));
++ }
++
++ /** Read the correct bit position into val **/
++ val = (*vecreg) & ((VLYNQ_IVR_INTTYPE_MASK << ( (int_vector %4)*8) ) );
++
++ return (val ? (VLYNQ_INTR_PULSED) : (VLYNQ_INTR_LEVEL));
++}
++
++/* ----------------------------------------------------------------------------
++ * function : vlynq_interrupt_enable()
++ * description:Enable interrupt by writing to IVR register.
++ */
++int vlynq_interrupt_enable( VLYNQ_DEV *pdev,
++ VLYNQ_DEV_TYPE dev_type,
++ unsigned int map_vector)
++{
++ volatile unsigned int * vecreg;
++ unsigned int val=0;
++ int int_vector;
++
++ /** mask to turn off bits corresponding to interrupt enable */
++ unsigned int bytemask=0x80;
++
++ /* get the int_vector from map_vector */
++ int_vector = pdev->vector_map[map_vector];
++ if(int_vector == -1)
++ return VLYNQ_INTVEC_MAP_NOT_FOUND;
++
++ /* use the lower 8 bits of val to set the value , shift it to
++ * appropriate byte position in the ivr and write it to the
++ * corresponding register */
++
++ if (dev_type == VLYNQ_LOCAL_DVC)
++ {
++ vecreg = (volatile unsigned int *) (VLYNQ_IVR_OFFSET(int_vector));
++ }
++ else
++ {
++ vecreg = (volatile unsigned int *) (VLYNQ_R_IVR_OFFSET(int_vector));
++ }
++
++ /** val has been initialised to zero. we only have to turn on
++ * bit corresponding to interrupt enable*/
++ val |= VLYNQ_IVR_INTEN_MASK;
++
++ /** clear the correct byte position and then or val **/
++ *vecreg = (*vecreg) & ( ~(bytemask << ( (int_vector %4)*8) ) );
++
++ /** write to correct byte position in vecreg*/
++ *vecreg = (*vecreg) | (val << ( (int_vector % 4)*8) ) ;
++
++ return VLYNQ_SUCCESS;
++}
++
++
++/* ----------------------------------------------------------------------------
++ * function : vlynq_interrupt_disable()
++ * description:Disable interrupt by writing to IVR register.
++ */
++int
++vlynq_interrupt_disable( VLYNQ_DEV *pdev,
++ VLYNQ_DEV_TYPE dev_type,
++ unsigned int map_vector)
++{
++ volatile unsigned int * vecreg;
++ int int_vector;
++
++ /** mask to turn off bits corresponding to interrupt enable */
++ unsigned int bytemask=0x80;
++
++ /* get the int_vector from map_vector */
++ int_vector = pdev->vector_map[map_vector];
++ if(int_vector == -1)
++ return VLYNQ_INTVEC_MAP_NOT_FOUND;
++
++ /* use the lower 8 bits of val to set the value , shift it to
++ * appropriate byte position in the ivr and write it to the
++ * corresponding register */
++ if (dev_type == VLYNQ_LOCAL_DVC)
++ {
++ vecreg = (volatile unsigned int *) (VLYNQ_IVR_OFFSET(int_vector));
++ }
++ else
++ {
++ vecreg = (volatile unsigned int *) (VLYNQ_R_IVR_OFFSET(int_vector));
++ }
++
++ /* We disable the interrupt by simply turning off the bit
++ * corresponding to Interrupt enable.
++ * Clear the interrupt enable bit in the correct byte position **/
++ *vecreg = (*vecreg) & ( ~(bytemask << ( (int_vector %4)*8) ) );
++
++ /* Dont have to set any bit positions */
++
++ return VLYNQ_SUCCESS;
++
++}
++
++
++
++
+diff -urN linux.old/drivers/char/serial.c linux.dev/drivers/char/serial.c
+--- linux.old/drivers/char/serial.c 2005-10-21 16:43:20.709226000 +0200
++++ linux.dev/drivers/char/serial.c 2005-11-10 01:10:46.015585250 +0100
+@@ -419,7 +419,40 @@
+ return 0;