* [PATCH]: linux-2.5.45-uc1 (MMU-less support)
@ 2002-10-31 15:03 Greg Ungerer
2002-11-01 5:00 ` Miles Bader
0 siblings, 1 reply; 3+ messages in thread
From: Greg Ungerer @ 2002-10-31 15:03 UTC (permalink / raw
To: linux-kernel
Hi All,
Heres another go at a linux-2.5.45 patch for MMU-less support :-)
This time not using the bogus 2.5.45 tar ball.
http://www.uclinux.org/pub/uClinux/uClinux-2.5.x/linux-2.5.45-uc1.patch.gz
Changelog:
1. patch against 2.5.45 (me)
2. m68knommu Kconfig (me)
(Miles: you will need to do the v850 Kconfig changes...)
Smaller specific patches:
. FEC ColdFire 5272 and 68360 ethernet drivers
http://www.uclinux.org/pub/uClinux/uClinux-2.5.x/linux-2.5.45-uc1-fec.patch.gz
. m68k/ColdFire/v850 serial drivers
http://www.uclinux.org/pub/uClinux/uClinux-2.5.x/linux-2.5.44-uc1-serial.patch.gz
. 68328 frame buffer
http://www.uclinux.org/pub/uClinux/uClinux-2.5.x/linux-2.5.45-uc1-fb.patch.gz
. binfmt_flat loader
http://www.uclinux.org/pub/uClinux/uClinux-2.5.x/linux-2.5.45-uc1-binflat.patch.gz
. m68knommu architecture
http://www.uclinux.org/pub/uClinux/uClinux-2.5.x/linux-2.5.45-uc1-m68knommu.patch.gz
. v850 architecture
http://www.uclinux.org/pub/uClinux/uClinux-2.5.x/linux-2.5.45-uc1-v850.patch.gz
. mm (MMU-less) only patch
http://www.uclinux.org/pub/uClinux/uClinux-2.5.x/linux-2.5.45-uc1-mm.patch.gz
Regards
Greg
------------------------------------------------------------------------
Greg Ungerer -- Chief Software Wizard EMAIL: gerg@snapgear.com
Snapgear Pty Ltd PHONE: +61 7 3279 1822
825 Stanley St, FAX: +61 7 3279 1820
Woolloongabba, QLD, 4102, Australia WEB: www.SnapGear.com
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH]: linux-2.5.45-uc1 (MMU-less support)
2002-10-31 15:03 [PATCH]: linux-2.5.45-uc1 (MMU-less support) Greg Ungerer
@ 2002-11-01 5:00 ` Miles Bader
2002-11-01 5:25 ` Greg Ungerer
0 siblings, 1 reply; 3+ messages in thread
From: Miles Bader @ 2002-11-01 5:00 UTC (permalink / raw
To: Greg Ungerer; +Cc: linux-kernel, David McCullough
[-- Attachment #1: Type: text/plain, Size: 101 bytes --]
Here's a v850 update for 2.5.45-uc1.
Note some files are added/removed.
Thanks,
-Miles
Patch:
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #2: linux-2.5.45-uc1-v850-20021101-dist.patch --]
[-- Type: text/x-patch, Size: 30981 bytes --]
diff -ruN -X../cludes ../orig/linux-2.5.45-uc1/arch/v850/Kconfig arch/v850/Kconfig
--- ../orig/linux-2.5.45-uc1/arch/v850/Kconfig 1970-01-01 09:00:00.000000000 +0900
+++ arch/v850/Kconfig 2002-11-01 13:37:35.000000000 +0900
@@ -0,0 +1,488 @@
+#############################################################################
+#
+# For a description of the syntax of this configuration file,
+# see Documentation/kbuild/config-language.txt.
+#
+#############################################################################
+
+mainmenu "uClinux/v850 (w/o MMU) Kernel Configuration"
+
+config MMU
+ bool
+ default n
+config SWAP
+ bool
+ default n
+config UID16
+ bool
+ default n
+config RWSEM_GENERIC_SPINLOCK
+ bool
+ default y
+config RWSEM_XCHGADD_ALGORITHM
+ bool
+ default n
+
+# Turn off some random 386 crap that can affect device config
+config ISA
+ bool
+ default n
+config ISAPNP
+ bool
+ default n
+config EISA
+ bool
+ default n
+config MCA
+ bool
+ default n
+
+
+#############################################################################
+#### v850-specific config
+
+# Define the architecture
+config V850
+ bool
+ default y
+
+menu "Processor type and features"
+
+ choice
+ prompt "Platform"
+ default GDB
+ config RTE_CB_MA1
+ bool "RTE-V850E/MA1-CB"
+ config RTE_CB_NB85E
+ bool "RTE-V850E/NB85E-CB"
+ config V850E_SIM
+ bool "GDB"
+ config V850E2_SIM85E2C
+ bool "sim85e2c"
+ config V850E2_FPGA85E2C
+ bool "NA85E2C-FPGA"
+ config V850E2_ANNA
+ bool "Anna"
+ endchoice
+
+
+ #### V850E processor-specific config
+
+ # All CPUs currently supported use the v850e architecture
+ config V850E
+ bool
+ default y
+
+ # The RTE-V850E/MA1-CB is the only type of V850E/MA1 platform we
+ # currently support
+ config V850E_MA1
+ bool
+ depends RTE_CB_MA1
+ default y
+ # Similarly for the RTE-V850E/MA1-CB - V850E/TEG
+ config V850E_TEG
+ bool
+ depends RTE_CB_NB85E
+ default y
+
+ # NB85E processor core
+ config V850E_NB85E
+ bool
+ depends V850E_MA1 || V850E_TEG
+ default y
+
+ config V850E_MA1_HIGHRES_TIMER
+ bool "High resolution timer support"
+ depends V850E_MA1
+
+
+ #### V850E2 processor-specific config
+
+ # V850E2 processors
+ config V850E2
+ bool
+ depends V850E2_SIM85E2C || V850E2_FPGA85E2C || V850E2_ANNA
+ default y
+
+ # Processors based on the NA85E2A core
+ config V850E2_NA85E2A
+ bool
+ depends V850E2_ANNA
+ default y
+
+ # Processors based on the NA85E2C core
+ config V850E2_NA85E2C
+ bool
+ depends V850E2_SIM85E2C || V850E2_FPGA85E2C
+ default y
+
+
+ #### RTE-CB platform-specific config
+
+ # Boards in the RTE-x-CB series
+ config RTE_CB
+ bool
+ depends RTE_CB_MA1 || RTE_CB_NB85E
+ default y
+
+ # Currently, we only support RTE-CB boards using the Multi debugger
+ config RTE_CB_MULTI
+ bool
+ depends RTE_CB
+ default y
+
+ config RTE_CB_MA1_KSRAM
+ bool "Kernel in SRAM (limits size of kernel)"
+ depends RTE_CB_MA1 && RTE_CB_MULTI
+ default n
+
+ config RTE_MB_A_PCI
+ bool "Mother-A PCI support"
+ depends RTE_CB
+ default y
+
+ # The GBUS is used to talk to the RTE-MOTHER-A board
+ config RTE_GBUS_INT
+ bool
+ depends RTE_MB_A_PCI
+ default y
+
+ # The only PCI bus we support is on the RTE-MOTHER-A board
+ config PCI
+ bool
+ default y if RTE_MB_A_PCI
+
+
+ #### Misc config
+
+ config ROM_KERNEL
+ bool "Kernel in ROM"
+ depends V850E2_ANNA || (RTE_CB && !RTE_CB_MULTI)
+
+ # Some platforms pre-zero memory, in which case the kernel doesn't need to
+ config ZERO_BSS
+ bool
+ depends !V850E2_SIM85E2C
+ default y
+
+ # The crappy-ass zone allocator requires that the start of allocatable
+ # memory be aligned to the largest possible allocation.
+ config FORCE_MAX_ZONEORDER
+ int
+ default 8 if V850E2_SIM85E2C || V850E2_FPGA85E2C
+
+ config TIME_BOOTUP
+ bool "Time bootup"
+ depends V850E_MA1_HIGHRES_TIMER
+
+ config RESET_GUARD
+ bool "Reset Guard"
+
+ config LARGE_ALLOCS
+ bool "Allow allocating large blocks (> 1MB) of memory"
+ help
+ Allow the slab memory allocator to keep chains for very large
+ memory sizes - upto 32MB. You may need this if your system has
+ a lot of RAM, and you need to able to allocate very large
+ contiguous chunks. If unsure, say N.
+
+endmenu
+
+
+#############################################################################
+
+source init/Kconfig
+
+#############################################################################
+
+menu "Bus options (PCI, PCMCIA, EISA, MCA, ISA)"
+
+# config PCI
+# bool "PCI support"
+# help
+# Support for PCI bus.
+
+source "drivers/pci/Kconfig"
+
+config HOTPLUG
+ bool "Support for hot-pluggable device"
+ ---help---
+ Say Y here if you want to plug devices into your computer while
+ the system is running, and be able to use them quickly. In many
+ cases, the devices can likewise be unplugged at any time too.
+
+ One well known example of this is PCMCIA- or PC-cards, credit-card
+ size devices such as network cards, modems or hard drives which are
+ plugged into slots found on all modern laptop computers. Another
+ example, used on modern desktops as well as laptops, is USB.
+
+ Enable HOTPLUG and KMOD, and build a modular kernel. Get agent
+ software (at <http://linux-hotplug.sourceforge.net/>) and install it.
+ Then your kernel will automatically call out to a user mode "policy
+ agent" (/sbin/hotplug) to load modules and set up software needed
+ to use devices as you hotplug them.
+
+source "drivers/pcmcia/Kconfig"
+
+source "drivers/hotplug/Kconfig"
+
+endmenu
+
+menu "Executable file formats"
+
+config KCORE_AOUT
+ bool
+ default y
+
+config KCORE_ELF
+ default y
+
+config BINFMT_FLAT
+ tristate "Kernel support for flat binaries"
+ help
+ Support uClinux FLAT format binaries.
+
+config BINFMT_ZFLAT
+ bool " Enable ZFLAT support"
+ depends on BINFMT_FLAT
+ help
+ Support FLAT format compressed binaries
+
+endmenu
+
+#############################################################################
+
+source drivers/mtd/Kconfig
+
+source drivers/parport/Kconfig
+
+#source drivers/pnp/Kconfig
+
+source drivers/block/Kconfig
+
+#############################################################################
+
+menu "Disk device support"
+
+config IDE
+ tristate "ATA/ATAPI/MFM/RLL device support"
+ ---help---
+ If you say Y here, your kernel will be able to manage low cost mass
+ storage units such as ATA/(E)IDE and ATAPI units. The most common
+ cases are IDE hard drives and ATAPI CD-ROM drives.
+
+ It only makes sense to choose this option if your board actually
+ has an IDE interface. If unsure, say N.
+
+source "drivers/ide/Kconfig"
+
+config SCSI
+ tristate "SCSI device support"
+ help
+ If you want to use a SCSI hard disk, SCSI tape drive, SCSI CD-ROM or
+ any other SCSI device under Linux, say Y and make sure that you know
+ the name of your SCSI host adapter (the card inside your computer
+ that "speaks" the SCSI protocol, also called SCSI controller),
+ because you will be asked for it.
+
+source "drivers/scsi/Kconfig"
+
+endmenu
+
+#############################################################################
+
+
+source "drivers/md/Kconfig"
+
+source "drivers/message/fusion/Kconfig"
+
+source "drivers/ieee1394/Kconfig"
+
+source "drivers/message/i2o/Kconfig"
+
+source "net/Kconfig"
+
+
+menu "Network device support"
+ depends on NET
+
+config NETDEVICES
+ bool "Network device support"
+ ---help---
+ You can say N here if you don't intend to connect your Linux box to
+ any other computer at all or if all your connections will be over a
+ telephone line with a modem either via UUCP (UUCP is a protocol to
+ forward mail and news between unix hosts over telephone lines; read
+ the UUCP-HOWTO, available from
+ <http://www.linuxdoc.org/docs.html#howto>) or dialing up a shell
+ account or a BBS, even using term (term is a program which gives you
+ almost full Internet connectivity if you have a regular dial up
+ shell account on some Internet connected Unix computer. Read
+ <http://www.bart.nl/~patrickr/term-howto/Term-HOWTO.html>).
+
+ You'll have to say Y if your computer contains a network card that
+ you want to use under Linux (make sure you know its name because you
+ will be asked for it and read the Ethernet-HOWTO (especially if you
+ plan to use more than one network card under Linux)) or if you want
+ to use SLIP (Serial Line Internet Protocol is the protocol used to
+ send Internet traffic over telephone lines or null modem cables) or
+ CSLIP (compressed SLIP) or PPP (Point to Point Protocol, a better
+ and newer replacement for SLIP) or PLIP (Parallel Line Internet
+ Protocol is mainly used to create a mini network by connecting the
+ parallel ports of two local machines) or AX.25/KISS (protocol for
+ sending Internet traffic over amateur radio links).
+
+ Make sure to read the NET-3-HOWTO. Eventually, you will have to read
+ Olaf Kirch's excellent and free book "Network Administrator's
+ Guide", to be found in <http://www.linuxdoc.org/docs.html#guide>. If
+ unsure, say Y.
+
+source "drivers/net/Kconfig"
+
+source "drivers/atm/Kconfig"
+
+endmenu
+
+source "net/ax25/Kconfig"
+
+source "net/irda/Kconfig"
+
+source "drivers/isdn/Kconfig"
+
+#source "drivers/telephony/Kconfig"
+
+#
+# input before char - char/joystick depends on it. As does USB.
+#
+source "drivers/input/Kconfig"
+
+source "drivers/char/Kconfig"
+
+#source drivers/misc/Config.in
+source "drivers/media/Kconfig"
+
+source "fs/Kconfig"
+
+
+menu "Console drivers"
+ depends on VT
+
+config VGA_CONSOLE
+ bool "VGA text console"
+ help
+ Saying Y here will allow you to use Linux in text mode through a
+ display that complies with the generic VGA standard. Virtually
+ everyone wants that.
+
+ The program SVGATextMode can be used to utilize SVGA video cards to
+ their full potential in text mode. Download it from
+ <ftp://ibiblio.org/pub/Linux/utils/console/>.
+
+ If unsure, say N.
+
+config VIDEO_SELECT
+ bool "Video mode selection support"
+ ---help---
+ This enables support for text mode selection on kernel startup. If
+ you want to take advantage of some high-resolution text mode your
+ card's BIOS offers, but the traditional Linux utilities like
+ SVGATextMode don't, you can say Y here and set the mode using the
+ "vga=" option from your boot loader (lilo or loadlin) or set
+ "vga=ask" which brings up a video mode menu on kernel startup. (Try
+ "man bootparam" or see the documentation of your boot loader about
+ how to pass options to the kernel.)
+
+ Read the file <file:Documentation/svga.txt> for more information
+ about the Video mode selection support. If unsure, say N.
+
+source "drivers/video/Kconfig"
+
+endmenu
+
+
+menu "Sound"
+
+config SOUND
+ tristate "Sound card support"
+ ---help---
+ If you have a sound card in your computer, i.e. if it can say more
+ than an occasional beep, say Y. Be sure to have all the information
+ about your sound card and its configuration down (I/O port,
+ interrupt and DMA channel), because you will be asked for it.
+
+ You want to read the Sound-HOWTO, available from
+ <http://www.linuxdoc.org/docs.html#howto>. General information about
+ the modular sound system is contained in the files
+ <file:Documentation/sound/Introduction>. The file
+ <file:Documentation/sound/README.OSS> contains some slightly
+ outdated but still useful information as well.
+
+ If you have a PnP sound card and you want to configure it at boot
+ time using the ISA PnP tools (read
+ <http://www.roestock.demon.co.uk/isapnptools/>), then you need to
+ compile the sound card support as a module ( = code which can be
+ inserted in and removed from the running kernel whenever you want)
+ and load that module after the PnP configuration is finished. To do
+ this, say M here and read <file:Documentation/modules.txt> as well
+ as <file:Documentation/sound/README.modules>; the module will be
+ called soundcore.o.
+
+ I'm told that even without a sound card, you can make your computer
+ say more than an occasional beep, by programming the PC speaker.
+ Kernel patches and supporting utilities to do that are in the pcsp
+ package, available at <ftp://ftp.infradead.org/pub/pcsp/>.
+
+source "sound/Kconfig"
+
+endmenu
+
+source "drivers/usb/Kconfig"
+
+source "net/bluetooth/Kconfig"
+
+
+menu "Kernel hacking"
+
+config FULLDEBUG
+ bool "Full Symbolic/Source Debugging support"
+ help
+ Enable debuging symbols on kernel build.
+
+config MAGIC_SYSRQ
+ bool "Magic SysRq key"
+ help
+ Enables console device to interprent special characters as
+ commands to dump state information.
+
+config HIGHPROFILE
+ bool "Use fast second timer for profiling"
+ help
+ Use a fast secondary clock to produce profiling information.
+
+config DUMPTOFLASH
+ bool "Panic/Dump to FLASH"
+ depends on COLDFIRE
+ help
+ Dump any panic of trap output into a flash memory segment
+ for later analysis.
+
+config NO_KERNEL_MSG
+ bool "Suppress Kernel BUG Messages"
+ help
+ Do not output any debug BUG messages within the kernel.
+
+config BDM_DISABLE
+ bool "Disable BDM signals"
+ depends on (EXPERIMENTAL && COLDFIRE)
+ help
+ Disable the CPU's BDM signals.
+
+endmenu
+
+source "security/Kconfig"
+
+source "crypto/Kconfig"
+
+source "lib/Kconfig"
+
+#############################################################################
diff -ruN -X../cludes ../orig/linux-2.5.45-uc1/arch/v850/README arch/v850/README
--- ../orig/linux-2.5.45-uc1/arch/v850/README 2002-11-01 10:03:36.000000000 +0900
+++ arch/v850/README 2002-11-01 13:14:14.000000000 +0900
@@ -16,6 +16,8 @@
+ A FPGA implementation of the V850E2 NA85E2C cpu core
(CONFIG_V850E2_FPGA85E2C).
+ + The `Anna' (board/chip) implementation of the V850E2 processor.
+
Porting to anything with a V850E/MA1 or MA2 processor should be simple.
See the file <asm-v850/machdep.h> and the files it includes for an example of
how to add platform/chip-specific support.
diff -ruN -X../cludes ../orig/linux-2.5.45-uc1/arch/v850/config.in arch/v850/config.in
--- ../orig/linux-2.5.45-uc1/arch/v850/config.in 2002-11-01 10:03:36.000000000 +0900
+++ arch/v850/config.in 1970-01-01 09:00:00.000000000 +0900
@@ -1,390 +0,0 @@
-#############################################################################
-#
-# For a description of the syntax of this configuration file,
-# see Documentation/kbuild/config-language.txt.
-#
-# based mainly on the arch/i386/config.in and bit of the 2.0, m68knommu
-# config.in
-#
-#############################################################################
-
-mainmenu_name 'uClinux/v850 (w/o MMU) Kernel Configuration'
-
-define_bool CONFIG_MMU n
-define_bool CONFIG_SWAP n
-define_bool CONFIG_UID16 n
-define_bool CONFIG_RWSEM_GENERIC_SPINLOCK y
-define_bool CONFIG_RWSEM_XCHGADD_ALGORITHM n
-
-# Turn off some random 386 crap that can affect device config
-define_bool CONFIG_ISA n
-define_bool CONFIG_ISAPNP n
-define_bool CONFIG_EISA n
-define_bool CONFIG_MCA n
-
-
-#############################################################################
-#### v850-specific config
-
-# Define the architecture
-define_bool CONFIG_V850 y
-
-mainmenu_option next_comment
- comment 'Processor type and features'
-
- choice 'Platform' \
- "RTE-V850E/MA1-CB CONFIG_RTE_CB_MA1 \
- RTE-V850E/NB85E-CB CONFIG_RTE_CB_NB85E \
- GDB CONFIG_V850E_SIM \
- sim85e2c CONFIG_V850E2_SIM85E2C \
- NA85E2C-FPGA CONFIG_V850E2_FPGA85E2C \
- Anna CONFIG_V850E2_ANNA" \
- GDB
-
-
- #### V850E processor-specific config
-
- # All CPUs currently supported use the v850e architecture
- define_bool CONFIG_V850E y
-
- # The RTE-V850E/MA1-CB is the only type of V850E/MA1 platform we
- # currently support
- define_bool CONFIG_V850E_MA1 $CONFIG_RTE_CB_MA1
- # Similarly for the RTE-V850E/MA1-CB - V850E/TEG
- define_bool CONFIG_V850E_TEG $CONFIG_RTE_CB_NB85E
-
- if [ "$CONFIG_V850E_MA1" = "y" -o "$CONFIG_V850E_TEG" = "y" ]; then
- define_bool CONFIG_V850E_NB85E y
- else
- define_bool CONFIG_V850E_NB85E n
- fi
-
- dep_bool 'High resolution timer support' CONFIG_V850E_MA1_HIGHRES_TIMER $CONFIG_V850E_MA1
-
-
- #### V850E2 processor-specific config
-
- # V850E2 processors
- if [ "$CONFIG_V850E2_SIM85E2C" = "y" \
- -o "$CONFIG_V850E2_FPGA85E2C" = "y" \
- -o "$CONFIG_V850E2_ANNA" = "y" ]
- then
- define_bool CONFIG_V850E2 y
- else
- define_bool CONFIG_V850E2 n
- fi
-
- # Processors based on the NA85E2A core
- if [ "$CONFIG_V850E2_ANNA" = "y" ]; then
- define_bool CONFIG_V850E2_NA85E2A y
- else
- define_bool CONFIG_V850E2_NA85E2A n
- fi
-
- # Processors based on the NA85E2C core
- if [ "$CONFIG_V850E2_SIM85E2C" = "y" \
- -o "$CONFIG_V850E2_FPGA85E2C" = "y" ]
- then
- define_bool CONFIG_V850E2_NA85E2C y
- else
- define_bool CONFIG_V850E2_NA85E2C n
- fi
-
-
- #### sim85e2c platform-specific config
-
- if [ "$CONFIG_V850E2_SIM85E2C" = "y" ]; then
- # Don't bother, as it's already zeroed by the simulator
- define_bool CONFIG_ZERO_BSS n
-
- # The crappy-ass zone allocator requires that the start of allocatable
- # memory be aligned to the largest possible allocation.
- define_int CONFIG_FORCE_MAX_ZONEORDER 8
- fi
-
-
- #### fpga85e2c platform-specific config
-
- if [ "$CONFIG_V850E2_FPGA85E2C" = "y" ]; then
- # The crappy-ass zone allocator requires that the start of allocatable
- # memory be aligned to the largest possible allocation.
- define_int CONFIG_FORCE_MAX_ZONEORDER 8
- fi
-
-
- #### Anna platform-specific config
-
- if [ "$CONFIG_V850E2_ANNA" = "y" ]; then
- bool 'Kernel in ROM' CONFIG_ROM_KERNEL
- fi
-
-
- #### RTE-CB platform-specific config
-
- # Boards in the RTE-x-CB series
- if [ "$CONFIG_RTE_CB_MA1" = "y" -o "$CONFIG_RTE_CB_NB85E" = "y" ]; then
- define_bool CONFIG_RTE_CB y
- else
- define_bool CONFIG_RTE_CB n
- fi
-
- # Currently, we only support RTE-CB boards using the Multi debugger
- #dep_bool 'Multi debugger support' CONFIG_RTE_CB_MULTI $CONFIG_RTE_CB
- define_bool CONFIG_RTE_CB_MULTI $CONFIG_RTE_CB
-
- dep_bool 'Kernel in SRAM (limits size of kernel)' CONFIG_RTE_CB_MA1_KSRAM \
- $CONFIG_RTE_CB_MA1 $CONFIG_RTE_CB_MULTI
-
- dep_bool 'Mother-A PCI support' CONFIG_RTE_MB_A_PCI $CONFIG_RTE_CB
-
- # The GBUS is used to talk to the RTE-MOTHER-A board
- define_bool CONFIG_RTE_GBUS_INT $CONFIG_RTE_MB_A_PCI
-
- # The only PCI bus we support is on the RTE-MOTHER-A board
- define_bool CONFIG_PCI $CONFIG_RTE_MB_A_PCI
-
-
- #### Misc config
-
- # Doesn't do anything yet
- #if [ "$CONFIG_RTE_CB_MULTI" = "n" ]; then
- # bool 'Kernel in ROM' CONFIG_ROM_KERNEL
- #fi
-
- dep_bool 'Time bootup' CONFIG_TIME_BOOTUP $CONFIG_V850E_MA1_HIGHRES_TIMER
-
- bool 'Reset Guard' CONFIG_RESET_GUARD
-
- # Default some stuff
- if [ "$CONFIG_ZERO_BSS" != "n" ]; then
- define_bool CONFIG_ZERO_BSS y
- fi
-
-endmenu
-
-
-#############################################################################
-
-mainmenu_option next_comment
- comment 'Code maturity level options'
- bool 'Prompt for development and/or incomplete code/drivers' CONFIG_EXPERIMENTAL
-endmenu
-
-mainmenu_option next_comment
- comment 'Loadable module support'
- bool 'Enable loadable module support' CONFIG_MODULES
- if [ "$CONFIG_MODULES" = "y" ]; then
- bool ' Set version information on all module symbols' CONFIG_MODVERSIONS
- bool ' Kernel module loader' CONFIG_KMOD
- fi
-endmenu
-
-mainmenu_option next_comment
- comment 'General setup'
-
- bool 'Networking support' CONFIG_NET
- bool 'System V IPC' CONFIG_SYSVIPC
- bool 'BSD Process Accounting' CONFIG_BSD_PROCESS_ACCT
- bool 'Sysctl support' CONFIG_SYSCTL
-
- # Embedded systems often won't need any hardware disk support, so
- # only clutter up the menus with it if really necessary
- bool 'Disk hardware support' CONFIG_DISK
-
- source drivers/pci/Config.in
-
- # if [ "$CONFIG_VISWS" != "y" ]; then
- # bool 'MCA support' CONFIG_MCA
- # fi
-
- bool 'Support for hot-pluggable devices' CONFIG_HOTPLUG
-
- if [ "$CONFIG_HOTPLUG" = "y" ] ; then
- source drivers/pcmcia/Config.in
- else
- define_bool CONFIG_PCMCIA n
- fi
-
- if [ "$CONFIG_PROC_FS" = "y" ]; then
- choice 'Kernel core (/proc/kcore) format' \
- "ELF CONFIG_KCORE_ELF \
- A.OUT CONFIG_KCORE_AOUT" ELF
- fi
- tristate 'Kernel support for flat binaries' CONFIG_BINFMT_FLAT
- dep_bool ' Enable ZFLAT support' CONFIG_BINFMT_ZFLAT $CONFIG_BINFMT_FLAT
- #tristate 'Kernel support for a.out binaries' CONFIG_BINFMT_AOUT
- #tristate 'Kernel support for ELF binaries' CONFIG_BINFMT_ELF
- tristate 'Kernel support for MISC binaries' CONFIG_BINFMT_MISC
-
- # bool 'Power Management support' CONFIG_PM
- #
- # dep_bool ' ACPI support' CONFIG_ACPI $CONFIG_PM
- # if [ "$CONFIG_ACPI" != "n" ]; then
- # if [ "$CONFIG_EXPERIMENTAL" = "y" ]; then
- # bool ' ACPI interpreter (EXPERIMENTAL)' CONFIG_ACPI_INTERPRETER
- # bool ' Enter S1 for sleep (EXPERIMENTAL)' CONFIG_ACPI_S1_SLEEP
- # fi
- # fi
-
- bool 'Allow allocating large blocks (> 1MB) of memory' CONFIG_LARGE_ALLOCS
-
-endmenu
-
-#############################################################################
-
-source drivers/mtd/Config.in
-
-if [ "$CONFIG_PCI" != "n" ]; then
- source drivers/parport/Config.in
-fi
-
-#source drivers/pnp/Config.in
-
-source drivers/block/Config.in
-
-#source drivers/telephony/Config.in
-
-#############################################################################
-
-if [ "$CONFIG_DISK" = "y" ]; then
- mainmenu_option next_comment
- comment 'ATA/IDE/MFM/RLL support'
-
- tristate 'ATA/IDE/MFM/RLL support' CONFIG_IDE
-
- if [ "$CONFIG_IDE" != "n" ]; then
- source drivers/ide/Config.in
- else
- define_bool CONFIG_BLK_DEV_IDE_MODES n
- define_bool CONFIG_BLK_DEV_HD n
- fi
- endmenu
-fi
-
-#############################################################################
-
-if [ "$CONFIG_DISK" = "y" ]; then
- mainmenu_option next_comment
- comment 'SCSI support'
-
- tristate 'SCSI support' CONFIG_SCSI
-
- if [ "$CONFIG_SCSI" != "n" ]; then
- source drivers/scsi/Config.in
- fi
- endmenu
-fi
-
-#############################################################################
-
-if [ "$CONFIG_PCI" = "y" ]; then
- source drivers/ieee1394/Config.in
-fi
-
-if [ "$CONFIG_NET" = "y" ]; then
- source net/Config.in
-
- mainmenu_option next_comment
- comment 'Network device support'
-
- bool 'Network device support' CONFIG_NETDEVICES
- if [ "$CONFIG_NETDEVICES" = "y" ]; then
- source drivers/net/Config.in
- if [ "$CONFIG_ATM" = "y" ]; then
- source drivers/atm/Config.in
- fi
- fi
- endmenu
-fi
-
-if [ "$CONFIG_NET" = "y" ]; then
- source net/ax25/Config.in
-fi
-
-source net/irda/Config.in
-
-#############################################################################
-
-if [ "$CONFIG_NET" = "y" ]; then
- mainmenu_option next_comment
- comment 'ISDN subsystem'
-
- tristate 'ISDN support' CONFIG_ISDN
- if [ "$CONFIG_ISDN" != "n" ]; then
- source drivers/isdn/Config.in
- fi
- endmenu
-fi
-
-#############################################################################
-
-mainmenu_option next_comment
- comment 'Old CD-ROM drivers (not SCSI, not IDE)'
-
- bool 'Support non-SCSI/IDE/ATAPI CDROM drives' CONFIG_CD_NO_IDESCSI
- if [ "$CONFIG_CD_NO_IDESCSI" != "n" ]; then
- source drivers/cdrom/Config.in
- fi
-endmenu
-
-#############################################################################
-
-source drivers/char/Config.in
-
-#source drivers/misc/Config.in
-
-source fs/Config.in
-
-if [ "$CONFIG_VT" = "y" ]; then
- mainmenu_option next_comment
- comment 'Console drivers'
- bool 'VGA text console' CONFIG_VGA_CONSOLE
- bool 'Video mode selection support' CONFIG_VIDEO_SELECT
- if [ "$CONFIG_EXPERIMENTAL" = "y" ]; then
- tristate 'MDA text console (dual-headed) (EXPERIMENTAL)' CONFIG_MDA_CONSOLE
- source drivers/video/Config.in
- fi
- endmenu
-fi
-
-#############################################################################
-
-mainmenu_option next_comment
- comment 'Sound'
-
- tristate 'Sound card support' CONFIG_SOUND
- if [ "$CONFIG_SOUND" != "n" ]; then
- source sound/Config.in
- fi
-endmenu
-
-#############################################################################
-
-source drivers/input/Config.in
-source drivers/usb/Config.in
-
-#############################################################################
-
-mainmenu_option next_comment
- comment 'Kernel hacking'
-
- bool 'Full Symbolic/Source Debugging support' CONFIG_FULLDEBUG
- #bool 'Debug kmalloc/kfree' CONFIG_DEBUG_MALLOC
- bool 'Magic SysRq key' CONFIG_MAGIC_SYSRQ
-
- bool 'Kernel profiling support' CONFIG_PROFILE
- if [ "$CONFIG_PROFILE" = "y" ]; then
- int ' Profile shift count' CONFIG_PROFILE_SHIFT 2
- bool 'Use fast second timer for profiling' CONFIG_HIGHPROFILE
- fi
-
- bool 'Suppress Kernel BUG Messages' CONFIG_NO_KERNEL_MSG
-
-endmenu
-
-#############################################################################
-
-source security/Config.in
-source lib/Config.in
-
-#############################################################################
diff -ruN -X../cludes ../orig/linux-2.5.45-uc1/arch/v850/kernel/anna.c arch/v850/kernel/anna.c
--- ../orig/linux-2.5.45-uc1/arch/v850/kernel/anna.c 2002-11-01 10:03:36.000000000 +0900
+++ arch/v850/kernel/anna.c 2002-11-01 13:14:14.000000000 +0900
@@ -38,6 +38,7 @@
void __init mach_early_init (void)
{
+ ANNA_ILBEN = 0;
ANNA_CSC(0) = 0x402F;
ANNA_CSC(1) = 0x4000;
ANNA_BPC = 0;
@@ -136,6 +137,8 @@
#ifdef CONFIG_RESET_GUARD
disable_reset_guard ();
#endif
+ local_irq_disable (); /* Ignore all interrupts. */
+ ANNA_PORT_IO(0) = 0xAA; /* Note that we halted. */
for (;;)
asm ("halt; nop; nop; nop; nop; nop");
}
diff -ruN -X../cludes ../orig/linux-2.5.45-uc1/arch/v850/kernel/rte_cb.c arch/v850/kernel/rte_cb.c
--- ../orig/linux-2.5.45-uc1/arch/v850/kernel/rte_cb.c 2002-11-01 10:03:36.000000000 +0900
+++ arch/v850/kernel/rte_cb.c 2002-11-01 13:14:15.000000000 +0900
@@ -23,6 +23,10 @@
static void led_tick (void);
+/* LED access routines. */
+extern unsigned read_leds (int pos, char *buf, int len);
+extern unsigned write_leds (int pos, const char *buf, int len);
+
#ifdef CONFIG_RTE_CB_MULTI
extern void multi_init (void);
#endif
@@ -104,11 +108,22 @@
asm ("jmp r0"); /* Jump to the reset vector. */
}
+/* This says `HALt.' in LEDese. */
+static unsigned char halt_leds_msg[] = { 0x76, 0x77, 0x38, 0xF8 };
+
void machine_halt (void)
{
#ifdef CONFIG_RESET_GUARD
disable_reset_guard ();
#endif
+
+ /* Ignore all interrupts. */
+ local_irq_disable ();
+
+ /* Write a little message. */
+ write_leds (0, halt_leds_msg, sizeof halt_leds_msg);
+
+ /* Really halt. */
for (;;)
asm ("halt; nop; nop; nop; nop; nop");
}
@@ -130,10 +145,6 @@
{ -1 }
};
-/* LED access routines. */
-extern unsigned read_leds (int pos, char *buf, int len);
-extern unsigned write_leds (int pos, const char *buf, int len);
-
static void led_tick ()
{
static unsigned counter = 0;
diff -ruN -X../cludes ../orig/linux-2.5.45-uc1/drivers/serial/Kconfig drivers/serial/Kconfig
--- ../orig/linux-2.5.45-uc1/drivers/serial/Kconfig 2002-11-01 10:03:37.000000000 +0900
+++ drivers/serial/Kconfig 2002-11-01 11:27:21.000000000 +0900
@@ -355,14 +355,22 @@
This driver supports the built-in serial ports used on the Motorola
ColdFire family of CPUs.
+config V850E_NB85E_UART
+ bool "NEC V850E on-chip UART support"
+ depends V850E_NB85E || V850E2_ANNA
+ default y
+config V850E_NB85E_UART_CONSOLE
+ bool "Use NEC V850E on-chip UART for console"
+ depends V850E_NB85E_UART
+
config SERIAL_CORE
tristate
default m if SERIAL_AMBA!=y && SERIAL_CLPS711X!=y && SERIAL_21285!=y && !SERIAL_SA1100 && !SERIAL_ANAKIN && !SERIAL_UART00 && SERIAL_8250!=y && !SERIAL_ROCKETPORT && !SERIAL_SUNCORE && (SERIAL_AMBA=m || SERIAL_CLPS711X=m || SERIAL_21285=m || SERIAL_8250=m)
- default y if SERIAL_AMBA=y || SERIAL_CLPS711X=y || SERIAL_21285=y || SERIAL_SA1100 || SERIAL_ANAKIN || SERIAL_UART00 || SERIAL_8250=y || SERIAL_ROCKETPORT || SERIAL_SUNCORE
+ default y if SERIAL_AMBA=y || SERIAL_CLPS711X=y || SERIAL_21285=y || SERIAL_SA1100 || SERIAL_ANAKIN || SERIAL_UART00 || SERIAL_8250=y || SERIAL_ROCKETPORT || SERIAL_SUNCORE || V850E_NB85E_UART
config SERIAL_CORE_CONSOLE
bool
- depends on SERIAL_AMBA_CONSOLE || SERIAL_CLPS711X_CONSOLE || SERIAL_21285_CONSOLE || SERIAL_SA1100_CONSOLE || SERIAL_ANAKIN_CONSOLE || SERIAL_UART00_CONSOLE || SERIAL_8250_CONSOLE || SERIAL_SUNCORE
+ depends on SERIAL_AMBA_CONSOLE || SERIAL_CLPS711X_CONSOLE || SERIAL_21285_CONSOLE || SERIAL_SA1100_CONSOLE || SERIAL_ANAKIN_CONSOLE || SERIAL_UART00_CONSOLE || SERIAL_8250_CONSOLE || SERIAL_SUNCORE || V850E_NB85E_UART_CONSOLE
default y
endmenu
diff -ruN -X../cludes ../orig/linux-2.5.45-uc1/include/asm-v850/anna.h include/asm-v850/anna.h
--- ../orig/linux-2.5.45-uc1/include/asm-v850/anna.h 2002-11-01 10:03:39.000000000 +0900
+++ include/asm-v850/anna.h 2002-11-01 13:14:15.000000000 +0900
@@ -72,6 +72,8 @@
#define ANNA_SCR3 (*(volatile u16 *)ANNA_SCR3_ADDR)
#define ANNA_RFS3_ADDR 0xFFFFF4AE
#define ANNA_RFS3 (*(volatile u16 *)ANNA_RFS3_ADDR)
+#define ANNA_ILBEN_ADDR 0xFFFFF7F2
+#define ANNA_ILBEN (*(volatile u16 *)ANNA_ILBEN_ADDR)
/* I/O port P0-P3. */
diff -ruN -X../cludes ../orig/linux-2.5.45-uc1/include/asm-v850/cacheflush.h include/asm-v850/cacheflush.h
--- ../orig/linux-2.5.45-uc1/include/asm-v850/cacheflush.h 2002-11-01 10:03:40.000000000 +0900
+++ include/asm-v850/cacheflush.h 2002-11-01 11:54:30.000000000 +0900
@@ -14,6 +14,9 @@
#ifndef __V850_CACHEFLUSH_H__
#define __V850_CACHEFLUSH_H__
+/* Somebody depends on this; sigh... */
+#include <linux/mm.h>
+
#include <asm/setup.h>
#include <asm/machdep.h>
diff -ruN -X../cludes ../orig/linux-2.5.45-uc1/include/asm-v850/poll.h include/asm-v850/poll.h
--- ../orig/linux-2.5.45-uc1/include/asm-v850/poll.h 2002-11-01 10:03:40.000000000 +0900
+++ include/asm-v850/poll.h 2002-11-01 12:25:25.000000000 +0900
@@ -12,6 +12,7 @@
#define POLLRDBAND 0x0080
#define POLLWRBAND 0x0100
#define POLLMSG 0x0400
+#define POLLREMOVE 0x1000
struct pollfd {
int fd;
[-- Attachment #3: Type: text/plain, Size: 158 bytes --]
--
I'm beginning to think that life is just one long Yoko Ono album; no rhyme
or reason, just a lot of incoherent shrieks and then it's over. --Ian Wolff
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH]: linux-2.5.45-uc1 (MMU-less support)
2002-11-01 5:00 ` Miles Bader
@ 2002-11-01 5:25 ` Greg Ungerer
0 siblings, 0 replies; 3+ messages in thread
From: Greg Ungerer @ 2002-11-01 5:25 UTC (permalink / raw
To: Miles Bader; +Cc: linux-kernel, David McCullough
Miles Bader wrote:
> Here's a v850 update for 2.5.45-uc1.
>
> Note some files are added/removed.
Applied.
Thanks
Greg
------------------------------------------------------------------------
Greg Ungerer -- Chief Software Wizard EMAIL: gerg@snapgear.com
SnapGear Pty Ltd PHONE: +61 7 3435 2888
825 Stanley St, FAX: +61 7 3891 3630
Woolloongabba, QLD, 4102, Australia WEB: www.SnapGear.com
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2002-11-01 5:17 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2002-10-31 15:03 [PATCH]: linux-2.5.45-uc1 (MMU-less support) Greg Ungerer
2002-11-01 5:00 ` Miles Bader
2002-11-01 5:25 ` Greg Ungerer
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