* Paul Walmsley <paul@xxxxxxxxx> [080418 18:48]: > > Hi everyone, > > This is the second version of the clockdomain patches. It: > > . adds the IVA1 clockdomain in the DSP powerdomain, for OMAP2420 only > > . replaces omap_type_t typedef with struct omap_chip_id > > . removes all EXPORT_SYMBOLs - these can be added back in if clockdomain > code needs to be used from loadable PM modules - the expectation is that > it will only be used from PM code > > . creates _clkdm_lookup() to avoid potential race in clkdm_register() > > . fixes several clockdomain platform flag bugs > > . gets rid of tabs in comments > > . is refreshed against current git head (e015fc7) > > This version is tested against 3430SDP ES2.1, and compile-tested with > N800 and 2430SDP configs. Size, diffstat have been updated below. > > Thanks to Tony & Jouni for review and comments. More comments welcome, Pushing today. Tony > > > - Paul > > ------------------------- > > Hello, > > this patch series adds a hardware control interface for OMAP2/3 > clockdomains. Also added is clockdomain usecounting of underlying > clocks, so hardware-supervised and software-supervised clockdomain > transitions can occur correctly. The interface is fully documented in > the code. > > 24xx clocks are not yet linked with clockdomains. This will be done in > a later patchset. > > This series must be applied after the powerdomain series, posted earlier. > > Clockdomain code tested on 3430SDP ES2.1; also boot-tested on N800. > > Many people at Nokia and TI provided commentary and review during the > development of the clockdomain patches. Particular help came from (in > alphabetical order): Karthik Dasu, Tony Lindgren, Rajendra Nayak, > Sakari Poussa, Igor Stoppa, and Richard Woodruff. Jouni Högander > merits special mention; he took the original code and made it do what > it was supposed to do on the hardware, testing and fixing many bugs. > > > ----------- > > size: > text data bss dec hex filename > 3269405 152552 100736 3522693 35c085 vmlinux.3430sdp.orig > 3272093 154920 100736 3527749 35d445 vmlinux.3430sdp > > Paul Walmsley (4): > Subject: Integrate OMAP3 clocks with clockdomain code > Subject: encode OMAP2/3 clockdomains > Subject: connect clockdomain code to powerdomain code > Subject: add base OMAP2/3 clockdomain code > > > arch/arm/mach-omap2/Makefile | 3 > arch/arm/mach-omap2/clock.c | 45 ++ > arch/arm/mach-omap2/clock.h | 1 > arch/arm/mach-omap2/clock34xx.c | 4 > arch/arm/mach-omap2/clock34xx.h | 196 +++++++++- > arch/arm/mach-omap2/clockdomain.c | 606 +++++++++++++++++++++++++++++++ > arch/arm/mach-omap2/clockdomains.h | 298 +++++++++++++++ > arch/arm/mach-omap2/cm-regbits-24xx.h | 24 + > arch/arm/mach-omap2/cm-regbits-34xx.h | 42 ++ > arch/arm/mach-omap2/io.c | 4 > arch/arm/mach-omap2/pm.c | 12 - > arch/arm/mach-omap2/powerdomain.c | 132 +++++++ > arch/arm/plat-omap/Kconfig | 12 + > drivers/dsp/dspgateway/dsp_core.c | 2 > include/asm-arm/arch-omap/clock.h | 4 > include/asm-arm/arch-omap/clockdomain.h | 105 +++++ > include/asm-arm/arch-omap/powerdomain.h | 16 + > 17 files changed, 1457 insertions(+), 49 deletions(-) > create mode 100644 arch/arm/mach-omap2/clockdomain.c > create mode 100644 arch/arm/mach-omap2/clockdomains.h > create mode 100644 include/asm-arm/arch-omap/clockdomain.h > -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
