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* sh: add SuperH Mobile I2C platform data to sh7366Magnus Damm2008-07-281-0/+21
| | | | | | | This patch adds platform data for the single I2C channel on sh7366. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: add SuperH Mobile I2C platform data to sh7723Magnus Damm2008-07-281-0/+21
| | | | | | | This patch adds platform data for the single I2C channel on sh7723. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: add SuperH Mobile I2C platform data to sh7343Magnus Damm2008-07-281-0/+42
| | | | | | | This patch adds platform data for two I2C channels to the sh7343. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: add interrupt ack code to sh4aYoshihiro Shimoda2008-07-287-26/+74
| | | | | | | | This patch is based on interrupt acknowledge code for external interrupt sources on sh3 processors and adds on sh4a processors. Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: Record the major cut revision for probed SH-4A parts.Paul Mundt2008-07-281-4/+5
| | | | Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: Stub in silicon cut in CPU info.Stuart Menefy2008-07-281-0/+3
| | | | | Signed-off-by: Stuart Menefy <stuart.menefy@st.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: Tidy up the SH-3 exception vector table.Paul Mundt2008-07-281-19/+19
| | | | Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* SH7619 add ethernet controler supportYoshinori Sato2008-07-281-0/+24
| | | | | | | - Add EtherC + PHY resource define. Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh/kernel/ cleanupsAdrian Bunk2008-07-281-4/+2
| | | | | | | | | | | | | | | | | This patch contains the following cleanups: - make the following needlessly global code static: - cf-enabler.c: cf_init() - cpu/clock.c: __clk_enable() - cpu/clock.c: __clk_disable() - process_32.c: default_idle() - time_32.c: struct clocksource_sh - timers/timer-tmu.c: struct tmu_timer_ops - remove the following unused functions (no CONFIG_BLK_DEV_FD on sh): - process_{32,64}.c: disable_hlt() - process_{32,64}.c: enable_hlt() Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: Add SCIF2 support for SH7763.Nobuhiro Iwamatsu2008-07-281-2/+8
| | | | | | | | | SH7763 has 3 SCIF device. Current code supports SCIF0 and 1. SCIF0 and 1 are same register constitution, but only SCIF2 is different. I added support of SCIF2. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: add resource of USB host for SH7723Yoshihiro Shimoda2008-06-091-0/+26
| | | | | Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: Fix compile error SH7763 setup codeNobuhiro Iwamatsu2008-06-091-4/+5
| | | | | | | | SH7763's setup code use old DECLARE_INTC_DESC. There was a compile error because of this. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu.nobuhiro@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: Add SH7723 SCIF supportYusuke.Goda2008-06-091-0/+15
| | | | | Signed-off-by: Yusuke Goda <goda.yusuke@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh/kernel/cpu/irq/intc-sh5.c build fixAdrian Bunk2008-06-021-0/+1
| | | | | | | | | | | | | | | | | | | | This patch fixes the following build error caused by commit a1dc4b59fa4af97ae68ee214d4d72bbd7c7ec1dc (sh: intc_sh5 depends on cayman board for IRQ priority table.): <-- snip --> ... CC arch/sh/kernel/cpu/irq/intc-sh5.o /home/bunk/linux/kernel-2.6/git/linux-2.6/arch/sh/kernel/cpu/irq/intc-sh5.c: In function 'plat_irq_setup': /home/bunk/linux/kernel-2.6/git/linux-2.6/arch/sh/kernel/cpu/irq/intc-sh5.c:257: error: expected declaration or statement at end of input make[4]: *** [arch/sh/kernel/cpu/irq/intc-sh5.o] Error 1 <-- snip --> Reported-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: Drop broken URAM support on SH7723.Paul Mundt2008-05-261-6/+0
| | | | | | | This was copied over from the previous MobileR bits, which doesn't apply to R2. The URAM block on R2 is recycled for the L2 instead. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: add probe support for new sh7723 cutMagnus Damm2008-05-231-0/+1
| | | | | | | This patch adds support for sh7723 silicon with a prr value of 0x51. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: fix VPU interrupt vector for sh7723Magnus Damm2008-05-231-1/+1
| | | | | | | | This patch fixes a VPU vector typo for sh7723. The correct value is 0x980, the same as for sh7722. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: fix USBF resource for sh7722Magnus Damm2008-05-231-1/+1
| | | | | | | | | | | | The USBF function on sh7722 is currently not working with the m66592_udc driver. The driver is using platform_get_resource_byname() so my commit a0d29798e568116aa6c32aef7bab2d9e620c88ad broke sh7722 support. The long term fix is to replace platform_get_resource_byname() in the driver with platform_get_resource(), but this helps until that happens. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: fix sh7785 master clock valueYoshihiro Shimoda2008-05-161-1/+1
| | | | | Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* SH: catch negative denormal_subf1() retval in denormal_add()Roel Kluin2008-05-091-2/+2
| | | | | | | 'ix' is unsigned but denormal_subf1() may return a negative int. Signed-off-by: Roel Kluin <12o3l@tiscali.nl> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: intc register modify fixMagnus Damm2008-05-081-0/+9
| | | | | | | | Make sure register modifications stay atomic. Fixes processors with shared priority register masking. Dual bitmap masking is unaffected. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: no high level trigger on some sh3 cpusMagnus Damm2008-05-081-0/+5
| | | | | | | | | The processor models sh7706, sh7707 and sh7709 don't support high level trigger sense configuration. And the intc code looks like crap these days so what's the difference. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: clean up sh7710 and sh7720 intc tablesMagnus Damm2008-05-082-8/+1
| | | | | | | | | | Clean up the intc tables by removing unneeded #ifdefs. The vector list is what selects which interrupt sources that should be added, having unsupported bitfields listed is ok as long as the vector is excluded from the list. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: add interrupt ack code to sh3Magnus Damm2008-05-082-7/+87
| | | | | | | | | This patch adds interrupt acknowledge code for external interrupt sources on sh3 processors. Only really required for edge triggered interrupts, but we ack regardless of sense configuration. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: unify external irq pin code for sh3Magnus Damm2008-05-086-94/+75
| | | | | | | | | This patch unifies the sh3 external irq pin code. It buys us some savings with reduced code redundancy, but the main feature with this change is irq sense selection support for all sh3 processors. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: fix sh7705 interrupt vector typoMagnus Damm2008-05-081-1/+1
| | | | | | | Fix sh7705 interrupt sources for vectors 0xc80 and 0xca0. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: intc_sh5 depends on cayman board for IRQ priority table.Paul Mundt2008-05-081-35/+38
| | | | Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh64: Setup I/D-TLB defaults in SH-5 probe path.Paul Mundt2008-05-081-0/+4
| | | | Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh64: Fixup the nommu build.Paul Mundt2008-05-081-0/+28
| | | | Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: Fix up L2 cache probe.Paul Mundt2008-04-181-0/+6
| | | | | | | | SH7723 is the first hard silicon to implement the L2, and unsurprisingly, does the precise inverse of what the specification alleges. XOR the URAM/L2 size bits to get back in line with the existing parsing logic. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: Fix up SH-4A part probe.Paul Mundt2008-04-181-1/+1
| | | | | | | | | The SH-4A series probe we were relying on doesn't work any more on the newer parts, bump this up to use CVR.CHIP instead so we have consistent behaviour across all of the parts, which is what this should have been testing in the first place. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: Add support for SH7723 CPU subtype.Paul Mundt2008-04-183-10/+317
| | | | | | This adds basic support for the SH7723 MobileR2 CPU. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: Fix up SH7763 build.Paul Mundt2008-04-181-9/+1
| | | | Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: Add I2C platform data to sh7722Magnus Damm2008-04-181-0/+21
| | | | | | | Add platform data for the SuperH Mobile I2C block to sh7722. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: Use physical addresses for sh7722 USBF resourcesMagnus Damm2008-04-181-4/+3
| | | | | | | Use physical addresses and change resource name to follow data sheet. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: Hook up the rest of the SH7770 serial ports.Paul Mundt2008-04-181-1/+36
| | | | Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: Initial support for the MX-G CPU.Paul Mundt2008-04-183-3/+175
| | | | Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: Fix occasional FPU register corruption under preempt.Paul Mundt2008-03-263-0/+3
| | | | | | | | | | | Presently with preempt enabled there's the possibility to be preempted after the TIF_USEDFPU test and the register save, leading to bogus state post-__switch_to(). Use an explicit preempt_disable()/enable() pair around unlazy_fpu()/clear_fpu() to avoid this. Follows the x86 change. Reported-by: Takuo Koguchi <takuo.koguchi.sw@hitachi.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: Fix up the address error exception handler for SH-2.Kieran Bingham2008-03-131-1/+0
| | | | | | | | | | Presently the SH-2/SH-2A address error exception dispatch copies off the register state from the stack and skips over the first register, skewing the rest. Fix up the math here so that the proper register state is handed down to the exception handler itself. Signed-off-by: Kieran Bingham <kbingham@mpc-data.co.uk> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: Fix up section mismatches.Paul Mundt2008-03-061-1/+1
| | | | Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: replace remaining __FUNCTION__ occurrencesHarvey Harrison2008-03-062-3/+3
| | | | | | | | __FUNCTION__ is gcc-specific, use __func__ Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* serial: Move asm-sh/sci.h to linux/serial_sci.h.Paul Mundt2008-02-2618-18/+18
| | | | | | | | | | | | This header is needed on other architectures as well (namely h8300), which currently fails to build without this in place. Rather than duplicating the port definition completely there, just move this to a common location instead. This should get h8300 working again for 2.6.25, in addition to the changes already pushed by Sato-san in -rc2. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: fix rtc_resources setup for sh770xRafael Ignacio Zurita2008-02-261-3/+3
| | | | | | | | Fix the RTC resources setup for sh770x. Whit these proper start values RTC driver (drivers/rtc/rtc-sh.c) works. Signed-off-by: Rafael Ignacio Zurita <rizurita@yahoo.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: Storage class should be before const qualifierTobias Klauser2008-02-261-2/+2
| | | | | | | | | | | The C99 specification states in section 6.11.5: The placement of a storage-class specifier other than at the beginning of the declaration specifiers in a declaration is an obsolescent feature. Signed-off-by: Tobias Klauser <tklauser@distanz.ch> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: Rename SH-3 CCR3 reg to avoid synclink_cs clash.Paul Mundt2008-02-251-2/+2
| | | | | | | | | | | | | | drivers/char/pcmcia/synclink_cs.c:284:1: warning: "CCR3" redefined In file included from include/asm/cache.h:13, from include/asm/processor_32.h:15, from include/asm/processor.h:60, from include/linux/prefetch.h:14, from include/linux/list.h:8, from include/linux/module.h:9, from drivers/char/pcmcia/synclink_cs.c:38: include/asm/cpu/cache.h:38:1: warning: this is the location of the previous definition Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: Get SH-5 caches working again post-unification.Paul Mundt2008-02-141-33/+28
| | | | | | | A number of cleanups to get the SH-5 cache management code in line with the rest of the SH backend. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: Shut up some trivial build warnings.Paul Mundt2008-02-141-15/+12
| | | | Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: add support for sh7366 processorMagnus Damm2008-02-144-1/+194
| | | | | | | | This patch adds sh7366 cpu supports. Just the most basic things like interrupt controller, clocks and serial port are included at this point. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: remove maskreg irq codeMagnus Damm2008-02-142-94/+0
| | | | | | | This patch removes the maskreg irq code since it is not in use anymore. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* sh: add probe support for new sh7722 cutMagnus Damm2008-02-141-1/+1
| | | | | | | This patch adds support for sh7722 devices with prr value 0xa1. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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