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* CRIS v32: Replace build flags in boot/rescue/MakefileJesper Nilsson2008-02-08
| | | | | - Change AFLAGS to asflags-y, LDFLAGS to ldflags-y and EXTRA_CFLAGS to ccflags-y. We only need the flags in this Makefile.
* CRIS v32: Replace build flags in boot/compressed/MakefileJesper Nilsson2008-02-08
| | | | | - Change AFLAGS to asflags-y, LDFLAGS to ldflags-y and KBUILD_CFLAGS to ccflags-y. We only need the flags in this Makefile.
* CRIS v10: Change name of low voltage read and set macros.Jesper Nilsson2008-02-08
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* CRIS v32: Remove useless CVS id tag from boot/compressed/READMEJesper Nilsson2008-02-08
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* CRIS: Fix bugs in return value of atomic_inc_return and atomic_dec_return.Jesper Nilsson2008-02-08
| | | | Increment and decrement before assigning to return value.
* CRIS: Allow arch dependent delay to override common version.Jesper Nilsson2008-02-08
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* CRIS: Include arch dependent bug.h.Jesper Nilsson2008-02-08
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* CRIS: Correct pfn_pte to make it possible to ioremap uncached addresses.Jesper Nilsson2008-02-08
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* CRIS: Correct comment in io.h to describe reality of I/O space.Jesper Nilsson2008-02-08
| | | | | 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.
* CRIS: Update cpu_possible_map and raw_smp_processor_id in smp.h header.Jesper Nilsson2008-02-08
| | | | | | - 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.
* CRIS v10: Remove duplicated folding of carry from lib/checksum.S, it is not ↵Jesper Nilsson2008-02-08
| | | | | | needed. Also, remove useless CVS id tag.
* CRIS v10: Remove duplicated folding of carry from lib/checksumcopy.S, it is ↵Jesper Nilsson2008-02-08
| | | | | | not needed. Also, remove useless CVS id tag.
* CRIS v10: Clear TIF_SYSCALL_TRACE flag in ptrace_disable in kernel/ptrace.cJesper Nilsson2008-02-08
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* CRIS v10: Update kernel/io_interface_mux.cJesper Nilsson2008-02-08
| | | | | | | | | | 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.
* CRIS v10: Setup serial port 2 to avoid accidental TXD pulse on startup.Jesper Nilsson2008-02-08
| | | | | | | | | 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.
* CRIS v10: Add synchronous serial port driver for CRIS v10.Jesper Nilsson2008-02-08
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* CRIS v10: Don't call get_mmu_context when switching between tasks with ↵Jesper Nilsson2008-02-08
| | | | | | shared memory descriptors Also, cleanup formatting and fix whitespace errors.
* CRIS v10: Fix bug where error returns didn't restore irqs in mm/fault.cJesper Nilsson2008-02-08
| | | | | Don't return when we're inside local_irq_disable(), use goto exit instead. Also, cleanup some whitespace errors.
* CRIS v10: Remove useless CVS id tag from lib/old_checksum.cJesper Nilsson2008-02-08
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* CRIS v10: Remove useless CVS id and log from lib/dram_init.SJesper Nilsson2008-02-08
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* CRIS v10: Remove useless CVS id from kernel/shadows.cJesper Nilsson2008-02-08
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* CRIS v10: Reformat drivers/makefile using tabs.Jesper Nilsson2008-02-08
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* CRIS: Move common Kconfig variable ETRAX_RTC to arch independet Kconfig.Jesper Nilsson2008-02-08
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* CRIS: Remove NO_IOMEM config, we have IO memory.Jesper Nilsson2008-02-08
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* CRIS v10: Remove CVS id from kernel/process.cJesper Nilsson2008-02-08
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* CRIS v10: Remove CVS log and id from kernel/kgdb.cJesper Nilsson2008-02-08
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* CRIS v10: Cleanup kernel/irq.cJesper Nilsson2008-02-08
| | | | | - Remove useless CVS id tag. - Remove no longer needed extern declarations for kgdb.
* CRIS v10: Cleanup kernel/fasttimer.cJesper Nilsson2008-02-08
| | | | | - Change C99 comment style to C89. - Remove superfluous SANITYCHECK macro, test FAST_TIMER_SANITY_CHECKS instead.
* CRIS v10: Cleanup kernel/entry.S CVS log and id.Jesper Nilsson2008-02-08
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* CRIS v10: Remove CVS id tag from kernel/dma.cJesper Nilsson2008-02-08
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* CRIS v10: Break long lines in boot/rescue/head.SJesper Nilsson2008-02-08
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* CRIS v10: Remove CVS tag from boot/compressed/misc.cJesper Nilsson2008-02-08
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* CRIS v10: Update and fix bug in kernel/debugport.Jesper Nilsson2008-02-08
| | | | | | | | - Move local_irq_save to after possible return in console_write_direct. - Remove old raw_printk hack, not needed anymore. - Add watchdog handling. - Make serial_driver use depend on CONFIG_ETRAX_SERIAL. - Remove useless CVS log.
* CRIS v10: Cleanup rtc.hJesper Nilsson2008-02-08
| | | | | - Change RTC_VLOW_RD -> RTC_VL_READ, RTC_VLOW_SET -> RTC_VL_CLR - Whitespace and formatting.
* CRIS v10: Update driver for pcf8563Jesper Nilsson2008-02-08
| | | | | | | | | | | | - Use mutex instead of spinlock, fixes kernel bugzilla report 8339. - Make sure that pcf8563_init can be called multiple times but only setup once. - Change RTC_VLOW_RD -> RTC_VL_READ, RTC_VLOW_SET -> RTC_VL_CLR - Cache the voltage low value at driver init so the battery status information does not get 'accidentally' cleared when setting the RTC time. - Add weekday handling. - Correct leapyear handling to include 100 and 400 year exceptions. - Correct whitespace and formatting errors. - Remove useless CVS id tag.
* CRIS v10: Fix bugs in i2c_init and i2c_readregJesper Nilsson2008-02-08
| | | | | | | | | | - Set the variable first to zero after first setup, so we can stop multiple calls to i2c_init from trying to setup i2c. - The last byte read by the master in an i2c transfer needs to be NACKed, not ACKed. - Also, remove useless CVS log and CVS id tags.
* CRIS v10: Cleanup drivers/eeprom.c to avoid import conflicts.Jesper Nilsson2008-02-08
| | | | | - Remove useless CVS log and CVS id tags. - Whitespace fix and remove C++ comment.
* CRIS v10: Correct and cleanup boot/rescue/testrescue.SJesper Nilsson2008-02-08
| | | | | | - Correct include path for sv_addr_ag.h, should be asm/arch/ - Fix some whitespace errors. - Remove useless CVS id tag.
* CRIS v10: Correct and cleanup boot/rescue/kimagerescue.SJesper Nilsson2008-02-08
| | | | | | - Correct include path for sv_addr_ag.h, should be included from asm/arch/ - Remove useless CVS id tag. - Correct whitespace errors and some formatting.
* CRIS v10: Change boot/rescue/Makefile to use ccflags-y, asflags-y and ldflags-y.Jesper Nilsson2008-02-08
| | | | | | Replace EXTRA_CFLAGS with ccflags-y. Change ASFLAGS and LDFLAGS into asflags-y and ldflags-y, we only need these flags in this makefile.
* CRIS v10: Update boot/compressed/Makefile to use ccflags-y and ldflags-yJesper Nilsson2008-02-08
| | | | | Replace use of EXTRA_CFLAGS with ccflags-y and LDFLAGS with ldflags-y, (we only need to change linker flags for this makefile)
* CRIS: Add architecture dependent bug.h for CRIS v10 and CRIS v32Jesper Nilsson2008-02-08
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* CRIS v32: Update and improve kernel/time.cJesper Nilsson2008-02-08
| | | | | | | | | - Shorten include paths to machine dependent header files. - Register name for first timer is now regi_timer0. - Remove raw_printk hack, use oops_in_progress instead. - Add handling of CPU frequency scaling for CRIS. - Remove regs parameter to timer_interrupt, get them from get_irq_regs instead. - Whitespace and formatting changes.
* CRIS v10: New default config.Jesper Nilsson2008-02-08
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* CRIS v32: Minor fixes for io.hJesper Nilsson2008-02-08
| | | | | | | - Shorten include paths for machine dependent header files. - Add volatile to hardeware register pointers. - Add spinlocks around critical region. - Expand macros for handling of leds.
* CRIS v32: Update and improve kernel/traps.cJesper Nilsson2008-02-08
| | | | | | | | - Remove watchdog handling, handled elsewhere. - Shorten include paths to machine dependent header files. - Remove raw_printk hack, we now use oops_in_progress instead. - Add handling of BUG for exception handlers (break 14). - Formatting and whitespace changes.
* CRIS v32: Minor updates to kernel/process.cJesper Nilsson2008-02-08
| | | | | | - Shorten include paths for machine dependent header files. - Remove unused extern declaration of etrax_gpio_wake_up_check. - Register name for first timer is now regi_timer0.
* CRIS v32: Update and simplify kernel/irq.c.Jesper Nilsson2008-02-08
| | | | | | | | - First timer register has changed name to timer0. - Build IRQs with only IRQ number, mask bit will be calculated instead. - Add more IRQs, up to 64 supported. - Use arrays to hold which IRQs triggered instead of trying to do magic with two 32 bit values now that more than 32 IRQs are supported.
* CRIS v32: Update kernel/head.SJesper Nilsson2008-02-08
| | | | | | | | | | - Shorten include paths for machine specific header files. - Add magic for booting NAND flash. - Change CONFIG_ETRAXFS_SIM to CONFIG_ETRAX_VCS_SIM. - Use assembler macros for initializing hardware (clocks) - Add stubs for SMP slave CPUs. - Search for cramfs or jffs2 if no romfs found. - Initialize l2cache.
* CRIS v32: Update and improve fasttimer.cJesper Nilsson2008-02-08
| | | | | | | | | | | | | | | - Change include path to machine dependent header files. - Remove __INLINE__, it expands to inline anyway. - Don't initialize static variables. - Change timers to use fasttimer_t instead of timevals. - Change name of timeval_cmp to fasttime_cmp to highlight this. - Register name for first timer is regi_timer0, not regi_timer. - Whitespace and formatting changes. - Don't return if we're blocking interrupts, goto done and restore interrupts. - Disable interrupts while walking the fasttimer list, only restore while doing the callback. - Remove #ifdef DECLARE_WAITQUEUE, this code won't be used in another OS. - Remove CVS log.
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