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2009-03-24[OMAP850] IRQ related changesZebediah C. McClure2-3/+99
IRQ related changes. Signed-off-by: Zebediah C. McClure <zmc@lurian.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-03-24[OMAP850] Changes to memory subsystemZebediah C. McClure2-3/+3
Changes to memory subsystem. Signed-off-by: Zebediah C. McClure <zmc@lurian.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-03-24[OMAP850] Changes to base IO subsystem, v2Zebediah C. McClure6-8/+212
Changes to base IO subsystem. Signed-off-by: Zebediah C. McClure <zmc@lurian.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-03-24[OMAP850] Add base support for omap850 cpuZebediah C. McClure3-5/+136
Add base support for omap850 cpu. Signed-off-by: Zebediah C. McClure <zmc@lurian.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-03-24ARM: OMAP: Remove remaining board-*.h includes from hardware.hTony Lindgren4-56/+2
Also remove board-omap3beagle.h that is not included anywhere, and move protoype for voiceblue_reset() from board-voiceblue.h to system.h. After this patch there are still board-ams-delta.h, board-sx1.h and board-voiceblue.h that export some functions. These could be removed if the functions were moved under drivers. Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-03-24ARM: OMAP: No need to include board-nokia.h from hardware.hTony Lindgren2-57/+0
Move the defines to the associated board file and remove the now unnecessary header file. Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-03-24ARM: OMAP: No need to include board-overo.h from hardware.hTony Lindgren2-27/+6
Move the defines to the associated board file and remove the now unnecessary header file. Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-03-24ARM: OMAP: No need to include board-ldp.h from hardware.hTony Lindgren3-47/+6
Move the defines to the associated board file and remove the now unnecessary header file. Also rename OMAP34XX_ETHR_START to LDP_ETHR_START. Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-03-24ARM: OMAP: No need to include board-h4.h from hardware.hTony Lindgren3-43/+3
Move the defines to the associated board file and remove the now unnecessary header file. Also rename OMAP24XX_ETHR_GPIO_IRQ to H4_ETHR_GPIO_IRQ. Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-03-24ARM: OMAP: No need to include board-apollon.h from hardware.hTony Lindgren3-50/+1
Move the defines to the associated board file and remove the now unnecessary header file. Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-03-24ARM: OMAP: No need to include board-omap2430sdp.h from hardware.hTony Lindgren3-50/+8
Move the defines to the associated board file and remove the now unnecessary header file. Also rename SDP2430_ETHR_GPIO_IRQ to SDP2430_ETHR_GPIO_IRQ. Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-03-24ARM: OMAP: No need to include board-palm*.h from hardware.hTony Lindgren9-93/+34
Move the defines to the associated board file and remove the now unnecessary header files. Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-03-24ARM: OMAP: No need to include board-osk.h from hardware.hTony Lindgren3-51/+14
Move the defines to the board file and remove the now unnecessary header file. Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-03-24ARM: OMAP: No need to include board-innovator.h from hardware.hTony Lindgren3-56/+3
Move the defines to the board file and remove the now unnecessary header file. Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-03-24ARM: OMAP: No need to include board-h3.h from hardware.hTony Lindgren4-8/+8
Also move board-h3.h to mach-omap1. Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-03-24ARM: OMAP: No need to include board-h2.h from hardware.hTony Lindgren4-8/+8
Also move board-h2.h to mach-omap1. Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-03-24ARM: OMAP: No need to include board-perseus2.h or board-fsample.h from ↵Tony Lindgren4-99/+33
hardware.h Move defines to the board file and remove the now unnecessary headers. Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-03-24omap mailbox: remove unnecessary header file inclusionHiroshi DOYU1-5/+1
Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
2009-03-24omap mailbox: convert sequence bit checking to module paramterHiroshi DOYU1-19/+16
Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
2009-03-24omap mailbox: move mailbox.h into mailbox.cHiroshi DOYU2-101/+85
no need to keep mailbox.h separately. Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
2009-03-24omap mailbox: add save_/restore_ctx() for PMHiroshi DOYU2-0/+55
To preserve the registers during off-mode Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
2009-03-24omap mailbox: fix empty struct device for omap2Hiroshi DOYU2-7/+8
Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
2009-03-24omap mailbox: fix empty struct device for omap1Hiroshi DOYU2-15/+16
Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
2009-03-24omap mailbox: fix empty struct device for omap_mboxHiroshi DOYU2-34/+33
Since "mbox->dev" doesn't exist and isn't created either at registration, this patch will create "struct device", which belongs to "omap-mailbox" class and set this pointer for the member of "struct omap_mbox". Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
2009-03-24omap mailbox: print hardware revision at startupHiroshi DOYU1-0/+3
Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
2009-03-24omap mailbox: add initial omap3 supportHiroshi DOYU4-36/+80
Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
2009-03-24omap mailbox: cleanup omap2 register definition with macroHiroshi DOYU1-48/+29
Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com>
2009-03-15Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds29-53/+217
* master.kernel.org:/home/rmk/linux-2.6-arm: (23 commits) [ARM] Fix virtual to physical translation macro corner cases [ARM] update mach-types [ARM] 5421/1: ftrace: fix crash due to tracing of __naked functions MX1 fix include [ARM] 5419/1: ep93xx: fix build warnings about struct i2c_board_info [ARM] 5418/1: restore lr before leaving mcount ARM: OMAP: board-omap3beagle: set i2c-3 to 100kHz ARM: OMAP: Allow I2C bus driver to be compiled as a module ARM: OMAP: sched_clock() corrected ARM: OMAP: Fix compile error if pm.h is included [ARM] orion5x: pass dram mbus data to xor driver [ARM] S3C64XX: Fix s3c64xx_setrate_clksrc [ARM] S3C64XX: sparse warnings in arch/arm/plat-s3c64xx/irq.c [ARM] S3C64XX: sparse warnings in arch/arm/plat-s3c64xx/s3c6400-clock.c [ARM] S3C64XX: Fix USB host clock mux list [ARM] S3C64XX: Fix name of USB host clock. [ARM] S3C64XX: Rename IRQ_UHOST to IRQ_USBH [ARM] S3C64XX: Do gpiolib configuration earlier [ARM] S3C64XX: Staticise s3c64xx_init_irq_eint() [ARM] SMDK6410: Declare iodesc table static ...
2009-03-13[ARM] Fix virtual to physical translation macro corner casesRussell King3-10/+14
The current use of these macros works well when the conversion is entirely linear. In this case, we can be assured that the following holds true: __va(p + s) - s = __va(p) However, this is not always the case, especially when there is a non-linear conversion (eg, when there is a 3.5GB hole in memory.) In this case, if 's' is the size of the region (eg, PAGE_SIZE) and 'p' is the final page, the above is most definitely not true. So, we must ensure that __va() and __pa() are only used with valid kernel direct mapped RAM addresses. This patch tweaks the code to achieve this. Tested-by: Charles Moschel <fred99@carolina.rr.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-03-13[ARM] update mach-typesRussell King1-3/+133
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-03-13[ARM] 5421/1: ftrace: fix crash due to tracing of __naked functionsUwe Kleine-König8-9/+9
This is a fix for the following crash observed in 2.6.29-rc3: http://lkml.org/lkml/2009/1/29/150 On ARM it doesn't make sense to trace a naked function because then mcount is called without stack and frame pointer being set up and there is no chance to restore the lr register to the value before mcount was called. Reported-by: Matthias Kaehlcke <matthias@kaehlcke.net> Tested-by: Matthias Kaehlcke <matthias@kaehlcke.net> Cc: Abhishek Sagar <sagar.abhishek@gmail.com> Cc: Steven Rostedt <rostedt@home.goodmis.org> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-03-13Merge branch 'for-rmk' of git://git.pengutronix.de/git/imx/linux-2.6Russell King2-0/+3
2009-03-09Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6Linus Torvalds1-1/+1
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (29 commits) p54: fix race condition in memory management cfg80211: test before subtraction on unsigned iwlwifi: fix error flow in iwl*_pci_probe rt2x00 : more devices to rt73usb.c rt2x00 : more devices to rt2500usb.c bonding: Fix device passed into ->ndo_neigh_setup(). vlan: Fix vlan-in-vlan crashes. net: Fix missing dev->neigh_setup in register_netdevice(). tmspci: fix request_irq race pkt_sched: act_police: Fix a rate estimator test. tg3: Fix 5906 link problems SCTP: change sctp_ctl_sock_init() to try IPv4 if IPv6 fails IPv6: add "disable" module parameter support to ipv6.ko sungem: another error printed one too early aoe: error printed 1 too early net pcmcia: worklimit reaches -1 net: more timeouts that reach -1 net: fix tokenring license dm9601: new vendor/product IDs netlink: invert error code in netlink_set_err() ...
2009-03-09Merge branch 'omap-fixes' of ↵Russell King5-13/+12
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6
2009-03-07Merge branch 's3c-fixes' of git://aeryn.fluff.org.uk/bjdooks/linuxRussell King7-18/+33
2009-03-06Merge branch 'master' of ↵Ben Dooks8-12/+25
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into s3c-fixes
2009-03-06MX1 fix includeDarius Augulis2-0/+3
Includes missed irqs.h in devices.c and mx1ads.c. Signed-off-by: Darius Augulis <augulis.darius@gmail.com> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2009-03-05[ARM] 5419/1: ep93xx: fix build warnings about struct i2c_board_infoHartley Sweeten1-0/+2
Fix build warnings due to struct i2c_board_info in <mach/platform.h> Patch "5311/1: add core support for built in i2c bus" is causing 11 of 39 the build warnings with Kautobuild for ep93xx_defconfig on kernel 2.6.29-rc5-git4. This patch fixes it. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-03-05AT91: initialize Compact Flash on AT91SAM9263 cpuStanislaw Gruszka1-0/+105
Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl> Cc: Andrew Victor <avictor.za@gmail.com> Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Acked-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2009-03-05ide: add at91_ide driverStanislaw Gruszka1-0/+3
This is IDE host driver for AT91 (SAM9, CAP9, AT572D940HF) Static Memory Controller with Compact Flash True IDE Mode logic. Driver have to switch 8/16 bit bus width when accessing Task Tile or Data Register. Moreover some extra things need to be done when setting PIO mode. Only PIO mode is used, hardware have no DMA support. If interrupt line is connected through GPIO extra quirk is needed to cope with fake interrupts. Signed-off-by: Stanislaw Gruszka <stf_xl@wp.pl> Cc: Andrew Victor <avictor.za@gmail.com> Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
2009-03-05[ARM] 5418/1: restore lr before leaving mcountUwe Kleine-König1-0/+4
gcc seems to expect that lr isn't clobbered by mcount, because for a function starting with: static int func(void) { void *ra = __builtin_return_address(0); printk(KERN_EMERG "__builtin_return_address(0) = %pS\n", ra) ... the following assembler is generated by gcc 4.3.2: 0: e1a0c00d mov ip, sp 4: e92dd810 push {r4, fp, ip, lr, pc} 8: e24cb004 sub fp, ip, #4 ; 0x4 c: ebfffffe bl 0 <mcount> 10: e59f0034 ldr r0, [pc, #52] 14: e1a0100e mov r1, lr 18: ebfffffe bl 0 <printk> Without this patch obviously __builtin_return_address(0) yields func+0x10 instead of the return address of the caller. Note this patch fixes a similar issue for the routines used with dynamic ftrace even though this isn't currently selectable for ARM. Cc: Abhishek Sagar <sagar.abhishek@gmail.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-03-05Merge branch 'for-rmk' of git://git.marvell.com/orionRussell King1-0/+7
2009-03-05Merge branch 'master' of /home/davem/src/GIT/linux-2.6/David S. Miller4-9/+10
2009-03-04ARM: OMAP: board-omap3beagle: set i2c-3 to 100kHzKoen Kooi1-1/+3
Changing it do 100kHz is needed to make more devices works properly. Controlling the TI DLP Pico projector[1] doesn't work properly at 400kHz, 100kHz and lower work fine. EDID readout is unaffected by this change. [1] http://focus.ti.com/dlpdmd/docs/dlpdiscovery.tsp?sectionId=60&tabId=2234 Signed-off-by: Koen Kooi <koen@beagleboard.org> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-03-04ARM: OMAP: Allow I2C bus driver to be compiled as a moduleAaro Koskinen2-2/+3
Fixes a linker error when OMAP I2C bus driver is compiled as a module: ERROR: "i2c_register_board_info" [arch/arm/plat-omap/i2c.ko] undefined! The I2C utility functions used for board initialization should be always built-in. Signed-off-by: Aaro Koskinen <Aaro.Koskinen@nokia.com> Acked-by: Jarkko Nikula <jarkko.nikula@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-03-04ARM: OMAP: sched_clock() correctedAaro Koskinen1-9/+5
After my OMAP3 board has been running for a while, I'm seeing weird latency traces like this: sh-1574 0d.h2 153us : do_timer (tick_do_update_jiffies64) sh-1574 0d.h2 153us : update_wall_time (do_timer) sh-1574 0d.h2 153us!: omap_32k_read (update_wall_time) sh-1574 0d.h2 1883us : update_xtime_cache (update_wall_time) sh-1574 0d.h2 1883us : clocksource_get_next (update_wall_time) sh-1574 0d.h2 1883us+: _spin_lock_irqsave (clocksource_get_next) and after a while: sh-17818 0d.h3 153us : do_timer (tick_do_update_jiffies64) sh-17818 0d.h3 153us : update_wall_time (do_timer) sh-17818 0d.h3 153us!: omap_32k_read (update_wall_time) sh-17818 0d.h3 1915us : update_xtime_cache (update_wall_time) sh-17818 0d.h3 1915us+: clocksource_get_next (update_wall_time) sh-17818 0d.h3 1945us : _spin_lock_irqsave (clocksource_get_next) Turns out that sched_clock() is using cyc2ns(), which returns NTP adjusted time. The sched_clock() frequency should not be adjusted. The patch deletes omap_32k_ticks_to_nsecs() and rewrites sched_clock() to do the conversion using the constant multiplier. Signed-off-by: Aaro Koskinen <Aaro.Koskinen@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-03-04ARM: OMAP: Fix compile error if pm.h is includedDavid Brownell1-1/+1
Change the error to a warning. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-03-04[ARM] orion5x: pass dram mbus data to xor driverSaeed Bishara1-0/+7
This data should be passed to the xor driver in order to initialize the address decoding windows of the xor unit. without this patch, the self tests of the xor will fail unless the address decoding windows were initialized by the boot loader. Signed-off-by: Saeed Bishara <saeed@marvell.com> Signed-off-by: Nicolas Pitre <nico@marvell.com>
2009-03-04Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds4-9/+10
* master.kernel.org:/home/rmk/linux-2.6-arm: [ARM] fix lots of ARM __devexit sillyness [ARM] 5417/1: Set the correct cacheid for ARMv6 CPUs with ARMv7 style MMU [ARM] 5416/1: Use unused address in v6_early_abort [ARM] 5411/1: S3C64XX: Fix EINT unmask [ARM] at91: fix for Atmel AT91 powersaving [ARM] RiscPC: Fix etherh oops
2009-03-03[ARM] 5417/1: Set the correct cacheid for ARMv6 CPUs with ARMv7 style MMUCatalin Marinas1-6/+7
The cacheid_init() function assumes that if cpu_architecture() returns 7, the caches are VIPT_NONALIASING. The cpu_architecture() function returns the version of the supported MMU features (e.g. TEX remapping) but it doesn't make any assumptions about the cache type. The patch adds the checking of the Cache Type Register for the ARMv7 format. Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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