- 27 1月, 2010 3 次提交
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由 Paul Walmsley 提交于
Move clockdomain wakeup dependency and sleep dependency data structures from the powerdomain layer to the clockdomain layer, where they belong. These dependencies were originally placed in the powerdomain layer due to unclear documentation; however, it is clear now that these dependencies are between clockdomains. For OMAP2/3, this is not such a big problem, but for OMAP4 this needs to be fixed. Thanks to Benoît Cousson <b-cousson@ti.com> for his advice on this patch. Signed-off-by: NPaul Walmsley <paul@pwsan.com> Cc: Benoît Cousson <b-cousson@ti.com>
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由 Abhijit Pagare 提交于
Here the ".clkstctrl_reg" field is added to the clockdomain stucture as the module offsets for OMAP4 do not map one to one for powerdomains and clockdomains as it used to for OMAP3. Hence we need to use absolute addresses to access the control registers. Some of the clock domains have modules falling in the address space of PRM partition. Hence necessitating the use of absolute adresses. Signed-off-by: NAbhijit Pagare <abhijitpagare@ti.com> Signed-off-by: NPaul Walmsley <paul@pwsan.com> Cc: Benoit Cousson <b-cousson@ti.com> Cc: Rajendra Nayak <rnayak@ti.com>
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由 Abhijit Pagare 提交于
Module offsets were same for OMAP2 and OMAP3 while they differ for OMAP4. Hence we need different macros for identifying platform specific offsets. Signed-off-by: NAbhijit Pagare <abhijitpagare@ti.com> Signed-off-by: NPaul Walmsley <paul@pwsan.com> Cc: Benoit Cousson <b-cousson@ti.com> Cc: Rajendra Nayak <rnayak@ti.com>
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- 21 1月, 2010 1 次提交
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由 Sripathy, Vishwanath 提交于
As part of Core domain context restoration while coming out of off mode there are some registers being restored which are not required to be restored. ROM code will have restored them already. Overwriting some of them can have potential side effect. Eg: CM_CLKEN_PLL register should not be written while dpll is locked. Tested on OMAP 3430 SDP for suspend/resume and off mode with sleep_while_idle enabled. Signed-off-by: NVishwanath BS <vishwanath.bs@ti.com> Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com>
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- 12 12月, 2009 3 次提交
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由 Rajendra Nayak 提交于
This patch fixes the PRM and CM base addresses and adds a new CM2 base address for OMAP4 Signed-off-by: NRajendra Nayak <rnayak@ti.com> Signed-off-by: NPaul Walmsley <paul@pwsan.com> Cc: Benoit Cousson <b-cousson@ti.com>
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由 Paul Walmsley 提交于
Fix loop bailout off-by-one bugs reported by Juha Leppänen <juha_motorsportcom@luukku.com>. This second version incorporates comments from Russell King <linux@arm.linux.org.uk>. A new macro, 'omap_test_timeout', has been created, with cleaner code, and existing code has been converted to use it. Signed-off-by: NPaul Walmsley <paul@pwsan.com> Cc: Juha Leppänen <juha_motorsportcom@luukku.com> Cc: Russell King <linux@arm.linux.org.uk>
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由 Paul Walmsley 提交于
Device drivers and loadable modules should not be calling these prm_* and cm_* functions, so stop exporting them. Only core code and device driver integration code (in arch/arm/*omap*) should call these functions. Signed-off-by: NPaul Walmsley <paul@pwsan.com>
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- 12 11月, 2009 3 次提交
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由 Juha Yrjola 提交于
The reboot mode can be communicated to a bootloader (or the kernel itself) with a scratchpad register. This functionality is especially useful, if userspace is allowed to change the reboot mode. Signed-off-by: NJuha Yrjola <juha.yrjola@solidboot.com> Signed-off-by: NTony Lindgren <tony@atomide.com> Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com>
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由 Jouni Hogander 提交于
CM_CLKSEL1_PLL_IVA2 is not saved/restored currently. This patch is adding save and restore for it. Signed-off-by: NJouni Hogander <jouni.hogander@nokia.com> Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com>
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由 Rajendra Nayak 提交于
Add context save and restore for PRCM module to support off-mode. Additional registers (CM_CLKSEL4, CM_CLKEN, CM_CLKEN2) added by Tero Kristo. Missing CM_CLKEN_PLL_IVA2 register added by Kalle Jokiniemi. Signed-off-by: NRajendra Nayak <rnayak@ti.com> Signed-off-by: NTero Kristo <tero.kristo@nokia.com> Signed-off-by: NKalle Jokiniemi <kalle.jokiniemi@digia.com> Signed-off-by: NKevin Hilman <khilman@deeprootsystems.com>
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- 21 10月, 2009 1 次提交
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由 Tony Lindgren 提交于
Move the remaining headers under plat-omap/include/mach to plat-omap/include/plat. Also search and replace the files using these headers to include using the right path. This was done with: #!/bin/bash mach_dir_old="arch/arm/plat-omap/include/mach" plat_dir_new="arch/arm/plat-omap/include/plat" headers=$(cd $mach_dir_old && ls *.h) omap_dirs="arch/arm/*omap*/ \ drivers/video/omap \ sound/soc/omap" other_files="drivers/leds/leds-ams-delta.c \ drivers/mfd/menelaus.c \ drivers/mfd/twl4030-core.c \ drivers/mtd/nand/ams-delta.c" for header in $headers; do old="#include <mach\/$header" new="#include <plat\/$header" for dir in $omap_dirs; do find $dir -type f -name \*.[chS] | \ xargs sed -i "s/$old/$new/" done find drivers/ -type f -name \*omap*.[chS] | \ xargs sed -i "s/$old/$new/" for file in $other_files; do sed -i "s/$old/$new/" $file done done for header in $(ls $mach_dir_old/*.h); do git mv $header $plat_dir_new/ done Signed-off-by: NTony Lindgren <tony@atomide.com>
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- 25 7月, 2009 1 次提交
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由 Paul Walmsley 提交于
Some OMAP2/3 hardware modules have CM_IDLEST attributes that are not handled by the current omap2_wait_clock_ready() code. In preparation for patches that fix the unusual devices, rename the function omap2_wait_clock_ready() to omap2_wait_module_ready() and split it into three parts: 1. A clkops-specific companion clock return function (by default, omap2_clk_dflt_find_companion()) 2. A clkops-specific CM_IDLEST register address and bit shift return function (by default, omap2_clk_dflt_find_idlest()) 3. Code to wait for the CM to indicate that the module is ready (omap2_cm_wait_idlest()) Clocks can now specify their own custom find_companion() and find_idlest() functions; used in subsequent patches. Signed-off-by: NPaul Walmsley <paul@pwsan.com>
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- 07 8月, 2008 1 次提交
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由 Russell King 提交于
This just leaves include/asm-arm/plat-* to deal with. Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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- 03 7月, 2008 2 次提交
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由 Tony Lindgren 提交于
Otherwise compiling in omap2 and omap3 will not work. Signed-off-by: NTony Lindgren <tony@atomide.com>
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由 Tony Lindgren 提交于
New struct omap_globals contains the omap processor specific module bases. Use omap_globals to set the various base addresses to make detecting omap chip type simpler. Also introduce OMAP1_IO_ADDRESS and OMAP2_IO_ADDRESS for future multi-omap patches. Signed-off-by: NTony Lindgren <tony@atomide.com>
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- 15 4月, 2008 1 次提交
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由 Paul Walmsley 提交于
This patch changes 24xx to use new register access, except for clock framework. Clock framework register access will get updates in the next patch. Note that board-*.c files change GPMC (General Purpose Memory Controller) access to use gpmc_cs_write_reg() instead of accessing the registers directly. The code also uses gpmc_fck instead of it's parent clock core_l3_ck for GPMC clock. The H4 board file also adds h4_init_flash() function, which specify the flash start and end addresses. Also note that sleep.S removes some unused registers addresses. Signed-off-by: NPaul Walmsley <paul@pwsan.com> Signed-off-by: NTony Lindgren <tony@atomide.com>
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- 25 9月, 2006 1 次提交
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由 Tony Lindgren 提交于
If we call clk_get() from arch_reset we get ugly messages before reboot. Signed-off-by: NTony Lindgren <tony@atomide.com>
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- 01 7月, 2006 1 次提交
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由 Jörn Engel 提交于
Signed-off-by: NJörn Engel <joern@wohnheim.fh-wedel.de> Signed-off-by: NAdrian Bunk <bunk@stusta.de>
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- 03 4月, 2006 1 次提交
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由 Tony Lindgren 提交于
Patch from Tony Lindgren Update OMAP clock framework from linux-omap tree. The highlights of the patch are: - Add support for omap730 clocks by Andrzej Zaborowski - Fix compile warnings by Dirk Behme - Add support for using dev id by Tony Lindgren and Komal Shah - Move memory timings and PRCM into separate files by Tony Lindgren Signed-off-by: NTony Lindgren <tony@atomide.com> Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>
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