- 25 Sep, 2006 34 commits
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Juha Yrjola authored
Some peripherals seem to need additional delay until they can actually be accessed after enabling their FCLK and ICLK. Signed-off-by:
Juha Yrjola <juha.yrjola@solidboot.com> Signed-off-by:
Tony Lindgren <tony@atomide.com>
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Juha Yrjola authored
Enabling and disabling the 54 MHz and 96 MHz APLLs can happen unnecessarily often during bootup. Make sure they're kept enabled during init. Signed-off-by:
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Juha Yrjola authored
BUG() if the clock use count is already zero. Signed-off-by:
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Hiroshi DOYU authored
In OMAP2420, an incoming GPIO interrupt always sets both GPIO_IRQSTATUS1 and GPIO_IRQSTATUS2, even if the relevant bit is disabled in GPIO_IRQENABLE1/2 and DSP doesn't use GPIO at all. GPIO_IRQSTATUS1 is for MPU and GPIO_IRQSTATUS2 is for DSP. If IRQSTATUS is set, this will prevent the system from going to idle state. This patch also clears IRQSTATUS2 to avoid the above situation. Signed-off-by:
Hiroshi DOYU <Hiroshi.DOYU@nokia.com> Signed-off-by:
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Tony Lindgren authored
Fix typo for 24xx GPIO resume Signed-off-by: -
Juha Yrjola authored
GPT1 will be set into non-posted mode, and the wakeup register is set for all timers. Signed-off-by:
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Juha Yrjola authored
Some boards might use the oscillator clock for powering external peripherals. Add support for making sure osc_ck stays active even when trying to go to sleep. Signed-off-by:
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Timo Teras authored
Add enable/disable functions which effectively control the GPT iclk and fclk. Signed-off-by:
Timo Teras <timo.teras@solidboot.com> Signed-off-by:
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David Brownell authored
Remove Remove superfluous/recursive locking for GPIO Signed-off-by:
David Brownell <dbrownell@users.sourceforge.net> Signed-off-by:
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Tony Lindgren authored
Fix spinlock recursion for dyntick. Modified version based on Imre Deak's earlier patch. Signed-off-by: -
Komal Shah authored
ARM11 can't access the IVA interrupt controller from IVA slave port. From Richard Woodruff: "The 0x40000000 is an IVA-ARM7 local bus address. The IVA-INTC is NOT accessible through the IVA-L3-Slave Port. The current TRM does say this directly and indirectly in a few spots and in figures." Signed-off-by:
Komal Shah <komal_shah802003@yahoo.com> Signed-off-by:
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Tony Lindgren authored
This is needed to reset GPIO after free_irq(). Signed-off-by: -
Juha Yrjola authored
After adjusting clock parameters, OMAP2 CPUs need a memory barrier to make sure the changes go into effect immediately. Otherwise bad things will happen if we try to access the peripheral whose clock is just being enabled. Signed-off-by:
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Samuel Ortiz authored
A forgotten parenthesis in clock.c caused the PLL stabilization loop to not be executed correctly. Signed-off-by:
Samuel Ortiz <samuel.ortiz@solidboot.com> Signed-off-by:
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Timo Teras authored
This patch makes the OMAP2 dmtimers module using the interface clocks only while the registers are accessed (except GPT1 which has iclk enabled all the time). Signed-off-by:
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Tony Lindgren authored
Also export some omap24xx specific DMA functions. Signed-off-by: -
Imre Deak authored
Add support for assigning memory regions dynamically to peripherals attached to GPMC interface. Platform specific code should now call gpmc_cs_request to get a free GPMC memory region instead of using a fixed address. Make the H4 and Apollon platform initialization use the new API. Signed-off-by:
Imre Deak <imre.deak@solidboot.com> Signed-off-by:
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Jonathan McDowell authored
This patch adds some further #defines regarding GPIOs and latch bits for the Amstrad Delta; the drivers that use them will be submitted at a later date but there's no reason not to have the information already there and available for use. Signed-off-by:
Jonathan McDowell <noodles@earth.li> Signed-off-by:
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Jonathan McDowell authored
The recent MPUIO range change fix breaks compilation if CONFIG_ARCH_OMAP24XX isn't defined; it should be OMAP_MAX_GPIO_LINES not MAX_GPIO_LINES I believe. This one liner fixes it. Signed-off-by:
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Mark Howell authored
This patch adds pin mux info for the SPI master/slave interface on OMAP16xx. Data from OMAP 1611/1612 TRM and errata. Works for me on my 1611/H2 with current git kernel. Signed-off-by:
Mark Howell <mhowell@northlink.com> Signed-off-by:
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Imre Deak authored
We have to make sure that the LCD DMA external destination bit is cleared by default, otherwise OMAP won't sleep. Signed-off-by:
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Imre Deak authored
- MPUIO doesn't exist on OMAP2 - no error was returned for too big MPUIO numbers Signed-off-by:
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Tony Lindgren authored
McBSP does not need sys_ck or sys_clkout. If the devices connected to McBSP need sys_clkout, they need to request it. Signed-off-by: -
Kyungmin Park authored
Apollon board MMC supports on OMAP2 TODO: We have to check MMC on H4 Signed-off-by:Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by:
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Kevin Hilman authored
ARM: OMAP: Fix SRAM static mapping for EMU devices. Fix SRAM static mapping for EMU devices. Signed-off-by:
Kevin Hilman <khilman@deeprooted.net> Signed-off-by:
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Samuel Ortiz authored
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Imre Deak authored
Reprogramming takes places before putting the CPU into idle mode if the dynamic tick option is enabled. The timer is then set to expire at the next pending timer event. Because some time has already passed since the last reported jiffy we have to wait less than the time specified in jiffies. Also make sure we don't set a load value of 0 whose outcome is unspecified according to the TRM. Signed-off-by:
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Tony Lindgren authored
If we call clk_get() from arch_reset we get ugly messages before reboot. Signed-off-by: -
Al Viro authored
Signed-off-by:
Al Viro <viro@zeniv.linux.org.uk> Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
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Al Viro authored
To whoever had written that code: a) priority of >> is higher than that of & b) priority of typecast is higher than that of any binary operator c) learn the fscking C Signed-off-by:
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Al Viro authored
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Al Viro authored
ql3xxx_probe() does ioremap and stores result in ->mem_map_registers. On failure exit it does iounmap() of the same thing. OTOH, ql3xxx_remove() does iounmap() of ->mmap_virt_base which is (a) never assigned and (b) never used other than in that iounmap() call. Signed-off-by:
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Al Viro authored
the driver is still shite, though... Signed-off-by:
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Matthew Wilcox authored
Some user tools parse /proc/scsi/scsi, so we can't yet change the names. Change the existing ones back to their old names, and add an admonition to not make the same mistake that I did. Andrew Morton reports that this was breaking YDL 4.1 userspace. Signed-off-by:
Matthew Wilcox <matthew@wil.cx> Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
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- 24 Sep, 2006 6 commits
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git://git.infradead.org/~dwmw2/khdrs-2.6Linus Torvalds authored
* git://git.infradead.org/~dwmw2/khdrs-2.6: Don't remove $(INSTALL_HDR_PATH)/install before headers_install.
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Al Viro authored
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Al Viro authored
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Al Viro authored
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Al Viro authored
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Al Viro authored
marked as such... Signed-off-by:
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