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2008-02-08CRIS v32: Add lib/delay to build.Jesper Nilsson
2008-02-08CRIS v32: Add precise delay loops for ETRAX FS and ARTPEC-3.Jesper Nilsson
Implements cris_delay10ns.
2008-02-08CRIS v32: Update vcs_hook.c for ETRAX FS.Jesper Nilsson
- Clean up some formatting and whitespace.
2008-02-08CRIS v32: Move vcs_hook to machine specific directory.Jesper Nilsson
These files are different for ETRAX FS and ARTPEC-3.
2008-02-08CRIS v32: Update kernel/smp.c for CRIS v32.Jesper Nilsson
- Change include paths to machine specific headers (asm/arch/hwregs -> hwregs) - Add cpu_possible_map as cpumask_t and export it. - Drop struct pt_regs parameter from crisv32_ipi_interrupt. - timer -> timer0
2008-02-08CRIS v32: Update signal handling in kernel/signal.cJesper Nilsson
- do_signal now returns void, and does not have the previous signal set as a parameter. - Remove sys_rt_sigsuspend, we can use the common one instead. - Change sys_sigsuspend to be more like x86, don't call do_signal here. - handle_signal, setup_frame and setup_rt_frame now return -EFAULT if we've delivered a segfault, which is used by callers to perform necessary cleanup. - Break long lines, correct whitespace and formatting errors.
2008-02-08CRIS v32: Update boot/rescue/rescue.ldJesper Nilsson
- Update to work for ETRAX FS and ARTPEC-3
2008-02-08CRIS v10: Update drivers/gpio.c, fix locking and general improvements.Jesper Nilsson
- Change all spin_lock/local_irq_save to spin_lock_irqsave. - Change multiple returns in functions where we have a lock to goto out. - Correct number of arguments to gpio_poll_timer_interrupt, gpio_pa_interrupt. - Break out gpio_write logic to smaller functions to make it readable. - In setget_input and setget_output, avoid extra if-indent level. - Change name LED_* -> CRIS_LED_* to avoid name clash. - Don't use braces around single statement ifs. - Fix whitespace errors. - Remove useless CVS id and log.
2008-02-08CRIS: Add support for ETRAX FS and ARTPEC-3 to etraxgpio.hJesper Nilsson
The CRIS v32 architectures have more gpio ports and built in PWM.
2008-02-08CRIS v32: Change names of config variable and register field for data available.Jesper Nilsson
- CONFIG_ETRAXFS_SIM -> CONFIG_ETRAX_VCS_SIM - ser_intr_mask.data_avail -> ser_intr_mask.dav
2008-02-08CRIS v32: Change debug and formatting in kernel/fasttimer.cJesper Nilsson
- Don't use SANITYCHECK(x) as a macro, test FAST_TIMER_SANITY_CHECKS with ifdef. This makes it possible for automatic indent etc to work. - Correct some whitespace errors. - Don't initialize static variable.
2008-02-08CRIS v32: Update kernel/crisksyms.cJesper Nilsson
- Include pinmux.h from machine specific directory. - Add some more symbols: crisv32_pinmux_alloc, crisv32_pinmux_dealloc_fixed, crisv32_io_get_name and crisv32_io_get
2008-02-08CRIS v32: Remove config ifdef around init function for drivers/sync_serial.cJesper Nilsson
The init function should be defined always.
2008-02-08CRIS v32: Remove drivers/gpio.c, now exists as machine specific file.Jesper Nilsson
2008-02-08CRIS v32: Update driver for RTC chip pcf8563.Jesper Nilsson
- Moved all calls to register_chrdev to a function called by module_init. - Added mutex locking. - Added better error handling at start up. - Added BIN_TO_BCD of the month value before it is saved to the RTC. - Corrected the month value returned by pcf8563_readreg. - Cache the voltage low value at driver init so the battery status information does not get 'accidentally' cleared when setting the RTC time. - Removed obsolete CONFIG_ETRAX_RTC_READONLY - Voltage low ioctl():s RTC_VLOW_RD -> RTC_VL_READ, RTC_VLOW_SET -> RTC_VL_CLR
2008-02-08CRIS v32: Remove drivers/nandflash.h, now exists as machine specific file.Jesper Nilsson
2008-02-08CRIS v32: ETRAX FS Change name of LED macros in drivers/mach-fs/gpio.c to ↵Jesper Nilsson
avoid collision.
2008-02-08CRIS v32: Change name of LED macros in drivers/mach-a3/gpio.c to avoid ↵Jesper Nilsson
collision.
2008-02-08CRIS v32: Change include path for hwregs in drivers/iop_fw_load.cJesper Nilsson
Also, remove useless CVS id tag.
2008-02-08CRIS v32: Rewrite of stream co-processor driver for ETRAX FS and ARTPEC-3Jesper Nilsson
- Workaround for cachebug (Guinness TR 106). - Add ARTPEC-3 support.
2008-02-08CRIS v32: Replace build flags in boot/rescue/MakefileJesper Nilsson
- Change AFLAGS to asflags-y, LDFLAGS to ldflags-y and EXTRA_CFLAGS to ccflags-y. We only need the flags in this Makefile.
2008-02-08CRIS v32: Replace build flags in boot/compressed/MakefileJesper Nilsson
- Change AFLAGS to asflags-y, LDFLAGS to ldflags-y and KBUILD_CFLAGS to ccflags-y. We only need the flags in this Makefile.
2008-02-08CRIS v10: Change name of low voltage read and set macros.Jesper Nilsson
2008-02-08CRIS v32: Remove useless CVS id tag from boot/compressed/READMEJesper Nilsson
2008-02-08CRIS: Fix bugs in return value of atomic_inc_return and atomic_dec_return.Jesper Nilsson
Increment and decrement before assigning to return value.
2008-02-08CRIS: Allow arch dependent delay to override common version.Jesper Nilsson
2008-02-08CRIS: Include arch dependent bug.h.Jesper Nilsson
2008-02-08CRIS: Correct pfn_pte to make it possible to ioremap uncached addresses.Jesper Nilsson
2008-02-08CRIS: Correct comment in io.h to describe reality of I/O space.Jesper Nilsson
The old comment stated that it was "junk needed for the arch-independent code but which we never use in the CRIS port", but this is no longer true.
2008-02-08CRIS: Update cpu_possible_map and raw_smp_processor_id in smp.h header.Jesper Nilsson
- Change name of __smp_processor_id to raw_smp_processor_id. - cpu_possible_map is no longer a define for phys_cpu_present_map, it is now a cpumask_t.
2008-02-08CRIS v10: Remove duplicated folding of carry from lib/checksum.S, it is not ↵Jesper Nilsson
needed. Also, remove useless CVS id tag.
2008-02-08CRIS v10: Remove duplicated folding of carry from lib/checksumcopy.S, it is ↵Jesper Nilsson
not needed. Also, remove useless CVS id tag.
2008-02-08CRIS v10: Clear TIF_SYSCALL_TRACE flag in ptrace_disable in kernel/ptrace.cJesper Nilsson
2008-02-08CRIS v10: Update kernel/io_interface_mux.cJesper Nilsson
Fixed a bug where two interfaces using pins in the same pin group could not be allocated at the same time even if there where no pin collisions. Change all restore and returns into goto exit pattern. Also, remove useless CVS id and correct chapter reference for ETRAX100LX Designer's Reference in comment.
2008-02-08CRIS v10: Setup serial port 2 to avoid accidental TXD pulse on startup.Jesper Nilsson
If serial port 2 is used, select it in R_GEN_CONFIG. If serial port 2 is used, setup the control registers for the port. This is done to avoid a pulse on the TXD line during start up, which could disturb some units. Also, remove useless CVS id and log.
2008-02-08CRIS v10: Add synchronous serial port driver for CRIS v10.Jesper Nilsson
2008-02-08CRIS v10: Don't call get_mmu_context when switching between tasks with ↵Jesper Nilsson
shared memory descriptors Also, cleanup formatting and fix whitespace errors.
2008-02-08CRIS v10: Fix bug where error returns didn't restore irqs in mm/fault.cJesper Nilsson
Don't return when we're inside local_irq_disable(), use goto exit instead. Also, cleanup some whitespace errors.
2008-02-08CRIS v10: Remove useless CVS id tag from lib/old_checksum.cJesper Nilsson
2008-02-08CRIS v10: Remove useless CVS id and log from lib/dram_init.SJesper Nilsson
2008-02-08CRIS v10: Remove useless CVS id from kernel/shadows.cJesper Nilsson
2008-02-08CRIS v10: Reformat drivers/makefile using tabs.Jesper Nilsson
2008-02-08CRIS: Move common Kconfig variable ETRAX_RTC to arch independet Kconfig.Jesper Nilsson
2008-02-08CRIS: Remove NO_IOMEM config, we have IO memory.Jesper Nilsson
2008-02-08CRIS v10: Remove CVS id from kernel/process.cJesper Nilsson
2008-02-08CRIS v10: Remove CVS log and id from kernel/kgdb.cJesper Nilsson
2008-02-08CRIS v10: Cleanup kernel/irq.cJesper Nilsson
- Remove useless CVS id tag. - Remove no longer needed extern declarations for kgdb.
2008-02-08CRIS v10: Cleanup kernel/fasttimer.cJesper Nilsson
- Change C99 comment style to C89. - Remove superfluous SANITYCHECK macro, test FAST_TIMER_SANITY_CHECKS instead.
2008-02-08CRIS v10: Cleanup kernel/entry.S CVS log and id.Jesper Nilsson
2008-02-08CRIS v10: Remove CVS id tag from kernel/dma.cJesper Nilsson
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