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35e424e2c0
linux/arch/arm/mach-omap2
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Paul Walmsley 35e424e2c0 OMAP3 clock: split out DPLL3 M2 divider functions into mach-omap2/clkt34xx_dpll3m2.c 
Split the DPLL3 M2 divider clock functions out of clock34xx.c and move
them into mach-omap2/clkt34xx_dpll3m2.c. This is intended to make the
clock code easier to understand, since all of the functions needed to
manage the OMAP3 DPLL3 M2 divider are now located in their own file,
rather than being mixed with other, unrelated functions.

Clock debugging is also now more finely-grained, since the DEBUG macro
can now be defined for the DPLL3 M2 clock alone.  This should reduce
unnecessary console noise when debugging DVFS.

Also, if at some future point the mach-omap2/ directory is split
into OMAP2/3/4 variants, this clkt file can be placed in the mach-omap34xx/
directory, rather than shared with other chip types that don't use this
clock type.

This patch also lays the groundwork to skip compilation of this
code on OMAP3 chips that don't support DVFS (e.g., AM35xx) via
the Makefile, rather than via #ifdefs.

Thanks to Alexander Shishkin <virtuoso@slind.org> for his comments to
improve the patch description.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Jouni Högander <jouni.hogander@nokia.com>
Cc: Alexander Shishkin <virtuoso@slind.org>
2010-01-28 18:13:50 -07:00
..
include/mach omap3: zoom: rename zoom2 name to generic zoom 2009-11-22 10:24:33 -08:00
board-2430sdp.c mfd: Rename twl4030* driver files to enable re-use 2009-12-13 20:05:51 +01:00
board-3430sdp.c mfd: Rename twl4030* driver files to enable re-use 2009-12-13 20:05:51 +01:00
board-3630sdp.c omap: mux: Add 36xx CBP package support 2009-12-11 16:16:33 -08:00
board-4430sdp.c Merge branch '7xx-iosplit-plat' with omap-fixes 2009-11-10 18:10:34 -08:00
board-am3517evm.c omap: mux: Add new style init functions to omap3 board-*.c files 2009-12-11 16:16:32 -08:00
board-apollon.c omap: use smc91x_platdata to setup smc91x 2009-12-11 16:16:33 -08:00
board-cm-t35.c mfd: twl: fix twl4030 rename for remaining driver, board files 2009-12-16 12:44:04 -08:00
board-generic.c omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
board-h4.c omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
board-igep0020.c mfd: twl: fix twl4030 rename for remaining driver, board files 2009-12-16 12:44:04 -08:00
board-ldp.c mfd: Rename twl4030* driver files to enable re-use 2009-12-13 20:05:51 +01:00
board-n8x0.c omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
board-omap3beagle.c mfd: Rename twl4030* driver files to enable re-use 2009-12-13 20:05:51 +01:00
board-omap3evm.c mfd: twl: fix twl4030 rename for remaining driver, board files 2009-12-16 12:44:04 -08:00
board-omap3pandora.c mfd: Rename twl4030* driver files to enable re-use 2009-12-13 20:05:51 +01:00
board-omap3touchbook.c mfd: twl: fix twl4030 rename for remaining driver, board files 2009-12-16 12:44:04 -08:00
board-overo.c mfd: Rename twl4030* driver files to enable re-use 2009-12-13 20:05:51 +01:00
board-rx51-peripherals.c mfd: twl: fix twl4030 rename for remaining driver, board files 2009-12-16 12:44:04 -08:00
board-rx51-sdram.c omap3: rx51: Add SDRAM init 2009-11-22 10:24:33 -08:00
board-rx51.c omap: mux: Remove old mux code for 34xx 2009-12-11 16:16:33 -08:00
board-zoom2.c omap: mux: Add new style init functions to omap3 board-*.c files 2009-12-11 16:16:32 -08:00
board-zoom3.c omap: mux: Add 36xx CBP package support 2009-12-11 16:16:33 -08:00
board-zoom-debugboard.c omap3: zoom: rename zoom2 name to generic zoom 2009-11-22 10:24:33 -08:00
board-zoom-peripherals.c omap2/3: ZOOM: Correcting key mapping for few keys 2010-01-08 10:29:07 -08:00
clkt2xxx_apll.c OMAP2xxx clock: move the APLL clock code into mach-omap2/clkt2xxx_apll.c 2010-01-28 18:13:49 -07:00
clkt2xxx_dpllcore.c OMAP2xxx clock: move the DPLL+CORE composite clock code into mach-omap2/clkt2xxx_dpllcore.c 2010-01-26 20:13:06 -07:00
clkt2xxx_osc.c OMAP2xxx clock: move osc_clk code into mach-omap2/clkt2xxx_osc.c 2010-01-28 18:13:49 -07:00
clkt2xxx_sys.c OMAP2xxx clock: move sys_clk code into mach-omap2/clkt2xxx_sys.c 2010-01-28 18:13:49 -07:00
clkt2xxx_virt_prcm_set.c OMAP2xxx clock: move the DVFS virtual clock code into mach-omap2/clkt2xxx_virt_prcm_set.c 2010-01-26 20:13:06 -07:00
clkt34xx_dpll3m2.c OMAP3 clock: split out DPLL3 M2 divider functions into mach-omap2/clkt34xx_dpll3m2.c 2010-01-28 18:13:50 -07:00
clkt_clksel.c OMAP2/3/4 clock: move clksel clock functions into mach-omap2/clkt_clksel.c 2010-01-26 20:13:04 -07:00
clkt_dpll.c OMAP2/3/4 clock: move DPLL clock functions into mach-omap2/clkt_dpll.c 2010-01-26 20:13:03 -07:00
clock2xxx_data.c OMAP2xxx clock: move sys_clk code into mach-omap2/clkt2xxx_sys.c 2010-01-28 18:13:49 -07:00
clock2xxx.c OMAP2 clock: don't compile OMAP2430-only functions on non-2430 builds 2010-01-28 18:13:50 -07:00
clock2xxx.h OMAP2xxx clock: move sys_clk code into mach-omap2/clkt2xxx_sys.c 2010-01-28 18:13:49 -07:00
clock34xx_data.c OMAP clock: make the fixed divisor clock code available for all OMAPs 2010-01-26 20:12:57 -07:00
clock34xx.c OMAP3 clock: split out DPLL3 M2 divider functions into mach-omap2/clkt34xx_dpll3m2.c 2010-01-28 18:13:50 -07:00
clock34xx.h ARM: OMAP4: PM: Move DPLL control apis to dpll.c 2009-12-11 17:00:46 -07:00
clock44xx_data.c ARM: OMAP4 clock framework: Remove the checks preventing OMAP4 clockdomain validation 2010-01-26 20:12:58 -07:00
clock44xx.c OMAP2/3/4 clock: combine all omap2_clk_functions 2010-01-26 20:13:04 -07:00
clock44xx.h ARM: OMAP4: PM: Move DPLL control apis to dpll.c 2009-12-11 17:00:46 -07:00
clock_common_data.c OMAP3 clock: convert clock34xx.h to clock34xx_data.c 2009-12-11 16:12:15 -07:00
clock.c OMAP2/3/4 clock: combine all omap2_clk_functions 2010-01-26 20:13:04 -07:00
clock.h OMAP2/3/4 clock: combine all omap2_clk_functions 2010-01-26 20:13:04 -07:00
clockdomain.c OMAP clockdomain/powerdomain: improve documentation 2010-01-26 20:13:02 -07:00
clockdomains44xx.h ARM: OMAP4 clock domains : Add the missing Clock Domain Structure 2010-01-26 20:12:58 -07:00
clockdomains.h OMAP2 clockdomain: modem clockdomain is only present on OMAP2430 2010-01-26 20:12:59 -07:00
cm4xxx.c omap: Fix 44xx compile 2009-09-24 16:23:07 -07:00
cm44xx.h ARM: OMAP4: PM: Adds CM1/2 register defs for OMAP4 2009-12-11 17:00:45 -07:00
cm-regbits-24xx.h [ARM] OMAP2 PRCM: clean up CM_IDLEST bits 2009-02-08 17:50:37 +00:00
cm-regbits-34xx.h OMAP3: PM: Add D2D clocks and auto-idle setup to PRCM init 2009-05-28 10:59:07 -07:00
cm-regbits-44xx.h ARM: OMAP4: PM: Adds CM1/2 register field masks 2009-12-11 17:00:45 -07:00
cm.c OMAP clock/hwmod: fix off-by-one errors 2009-12-11 17:00:43 -07:00
cm.h ARM: OMAP4: PM: Make OMAP3 Clock-domain framework compatible for OMAP4. 2010-01-26 20:12:53 -07:00
control.c OMAP3: PM: Program SDRC to send self refresh on timeout of AUTO_CNT 2009-11-11 14:42:28 -08:00
cpuidle34xx.c OMAP3: CPUidle: Fixed timer resolution 2010-01-20 18:16:02 -08:00
devices.c omap: mux: Replace omap_cfg_reg() with new style signal or gpio functions 2009-12-11 16:16:32 -08:00
dpll3xxx.c OMAP3 clock: move OMAP3-specific DPLL functions to dpll3xxx.c 2010-01-26 20:13:03 -07:00
emu.c ARM: 5843/1: OMAP3: add AMBA devices for ETM and ETB 2009-12-02 10:25:23 +00:00
gpmc-onenand.c omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
gpmc-smc91x.c omap: use smc91x_platdata to setup smc91x 2009-12-11 16:16:33 -08:00
gpmc.c omap: Enable GPMC clock in gpmc_init 2010-01-20 17:25:31 -08:00
i2c.c omap: Split i2c platform init for mach-omap1 and mach-omap2 2009-12-11 16:16:32 -08:00
id.c ARM: OMAP4: PM: OMAP4 essential basic initialisations. 2010-01-26 20:12:51 -07:00
io.c OMAP2/3 clkdm/pwrdm: move wkdep/sleepdep handling from pwrdm to clkdm 2010-01-26 20:12:59 -07:00
iommu2.c omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
irq.c OMAP3: PM: Disable interrupt controller AUTOIDLE before WFI 2010-01-20 18:16:00 -08:00
Kconfig omap3: EVM: Choose OMAP_PACKAGE_CBB 2010-01-08 10:29:08 -08:00
mailbox.c omap: mailbox: Adds code changes to support OMAP4 mailbox 2009-11-22 10:24:33 -08:00
Makefile OMAP3 clock: split out DPLL3 M2 divider functions into mach-omap2/clkt34xx_dpll3m2.c 2010-01-28 18:13:50 -07:00
Makefile.boot [ARM] 3145/1: OMAP 3a/5: Add support for omap24xx 2005-11-10 14:26:51 +00:00
mcbsp.c omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
mmc-twl4030.c omap3630: Set omap3630 MMC1 I/O speed to 52Mhz 2009-11-22 10:24:32 -08:00
mmc-twl4030.h omap_hsmmc: support for deeper power saving states 2009-09-23 07:39:35 -07:00
mux34xx.c omap: mux: Add 36xx CBP package support 2009-12-11 16:16:33 -08:00
mux34xx.h omap: mux: Add 36xx CBP package support 2009-12-11 16:16:33 -08:00
mux.c omap: Fix functions for dynamic remuxing of pins 2010-01-19 18:17:35 -08:00
mux.h omap: Fix functions for dynamic remuxing of pins 2010-01-19 18:17:35 -08:00
omap3-iommu.c omap: iommu: reorganize 2009-11-22 10:24:32 -08:00
omap_hwmod_34xx.h omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
omap_hwmod_2420.h omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
omap_hwmod_2430.h omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
omap_hwmod.c OMAP: hwmod: add API for slave idlemode setting 2010-01-26 20:13:03 -07:00
omap-headsmp.S OMAP4: AuxCoreBoot registers only accessible in secure mode 2009-12-11 16:16:35 -08:00
omap-smp.c OMAP4: Remove the secondary wait loop 2009-12-11 16:16:35 -08:00
opp2xxx.h OMAP2 clock: convert clock24xx.h to clock2xxx_data.c, opp2xxx* 2009-12-11 16:16:00 -07:00
opp2420_data.c OMAP2xxx OPP: clean up comments in OPP data 2010-01-08 15:23:15 -07:00
opp2430_data.c OMAP2xxx OPP: clean up comments in OPP data 2010-01-08 15:23:15 -07:00
pm24xx.c OMAP clockdomains: add usecounting for wakeup and sleep dependencies 2010-01-26 20:13:01 -07:00
pm34xx.c OMAP clockdomains: add usecounting for wakeup and sleep dependencies 2010-01-26 20:13:01 -07:00
pm-debug.c OMAP clockdomain/powerdomain: remove runtime register/unregister 2010-01-26 20:13:00 -07:00
pm.h OMAP3: PM debug: fix build error when !CONFIG_DEBUG_FS 2010-01-20 18:16:05 -08:00
powerdomain.c OMAP clockdomain/powerdomain: improve documentation 2010-01-26 20:13:02 -07:00
powerdomains24xx.h OMAP2/3 clkdm/pwrdm: move wkdep/sleepdep handling from pwrdm to clkdm 2010-01-26 20:12:59 -07:00
powerdomains34xx.h OMAP2/3 clkdm/pwrdm: move wkdep/sleepdep handling from pwrdm to clkdm 2010-01-26 20:12:59 -07:00
powerdomains44xx.h ARM: OMAP4: PM: Add the Autogenerated OMAP4 specific power domain framework. 2010-01-26 20:12:52 -07:00
powerdomains.h OMAP2/3 clkdm/pwrdm: move wkdep/sleepdep handling from pwrdm to clkdm 2010-01-26 20:12:59 -07:00
prcm-common.h ARM: OMAP4: PM: OMAP4 Power Domain Porting Related Clean-up. 2010-01-26 20:12:51 -07:00
prcm.c OMAP2/3 clkdm/pwrdm: move wkdep/sleepdep handling from pwrdm to clkdm 2010-01-26 20:12:59 -07:00
prm44xx.h OMAP4: PRCM: Fix the base address for CHIRONSS reg defines 2010-01-20 13:35:27 -07:00
prm-regbits-24xx.h ARM: OMAP2: Powerdomain: Add OMAP2 powerdomains 2008-08-19 11:08:42 +03:00
prm-regbits-34xx.h OMAP3: PM: Enable IO-CHAIN wakeup 2009-11-11 14:42:28 -08:00
prm-regbits-44xx.h ARM: OMAP4: PM: Adds PRM register shift and mask bits 2009-12-11 17:00:45 -07:00
prm.h ARM: OMAP4: PM: OMAP4 Power Domain Porting Related Clean-up. 2010-01-26 20:12:51 -07:00
sdram-hynix-h8mbx00u0mer-0em.h omap3: zoom: Introduce zoom3 board support 2009-11-22 10:24:33 -08:00
sdram-micron-mt46h32m32lf-6.h omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
sdram-qimonda-hyb18m512160af-6.h omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
sdrc2xxx.c omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
sdrc.c OMAP2: Add funcs for writing SMS_ROT_* registers 2009-12-09 11:44:32 +02:00
sdrc.h OMAP2 clock: convert clock24xx.h to clock2xxx_data.c, opp2xxx* 2009-12-11 16:16:00 -07:00
serial.c omap2/3: make serial_in_override() address the right uart port 2010-01-08 10:29:06 -08:00
sleep24xx.S omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
sleep34xx.S ARM: OMAP4: PM: OMAP4 Power Domain Porting Related Clean-up. 2010-01-26 20:12:51 -07:00
sram34xx.S OMAP3: SDRC: Place SDRC AC timing and MR changes in CORE DVFS SRAM code behind Kconfig 2009-12-11 17:00:42 -07:00
sram242x.S omap: Split OMAP2_IO_ADDRESS to L3 and L4 2009-10-19 15:25:31 -07:00
sram243x.S omap: Split OMAP2_IO_ADDRESS to L3 and L4 2009-10-19 15:25:31 -07:00
timer-gp.c PM debug: allow configurable wakeup from suspend on OMAP GPtimer 2009-11-11 14:42:28 -08:00
timer-mpu.c ARM: OMAP4: SMP: Add mpu timer support for OMAP4430 2009-06-09 13:03:59 +05:30
usb-ehci.c omap: mux: Replace omap_cfg_reg() with new style signal or gpio functions 2009-12-11 16:16:32 -08:00
usb-musb.c omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00
usb-tusb6010.c omap: headers: Move remaining headers from include/mach to include/plat 2009-10-20 09:40:47 -07:00