>-----Original Message----- >From: Kevin Hilman [mailto:khilman@xxxxxxxxxxxxxxxxxxx] >Sent: Thursday, August 26, 2010 5:29 AM >To: Kalliguddi, Hema >Cc: linux-omap@xxxxxxxxxxxxxxx; linux-usb@xxxxxxxxxxxxxxx; >Felipe Balbi; Tony Lindgren; Cousson, Benoit; Paul Walmsley >Subject: Re: [PATCH 0/8 v2]usb: musb: hwmod and runtime pm >support for musb > >Hema HK <hemahk@xxxxxx> writes: > >> Cc: Felipe Balbi <felipe.balbi@xxxxxxxxx> >> Cc: Tony Lindgren <tony@xxxxxxxxxxx> >> Cc: Kevin Hilman <khilman@xxxxxxxxxxxxxxxxxxx> >> Cc: Cousson, Benoit <b-cousson@xxxxxx> >> Cc: Paul Walmsley <paul@xxxxxxxxx> >> >> This patch series makes OMAP2PLUS musb Module implemented >> in HWMOD FW way. It also implements musb driver to >> use the runtime pm apis. >> >> PATCH[1/8 v2] and [PATCH 2/8 v2] are the pre-requisites for the hwmod >> support for the usb module. >> >> PATCH[6/8 v2] is core-offmode usb fix patch for the OMAP3 >> in idle path. >> >> As per the OMAP usbotg specification[1] musb sysconfig register >> has to be set to force idle and force standby when not used >> and set smart idle/standby during operation.otherwise core-off >> will be prevented by musb. >> >> [1]: http://focus.ti.com/pdfs/wtbu/SWPU223D_Final_EPDF_06_07_2010.pdf >> >> This patch series is created on "origin/pm-wip/hwmods-omap4". >> >> This patch series is tested on OMAP3630 zoom3 and OMAP4430 SDP. >> On OMAP3630 zoom3, off mode is tested on "origin/pm" branch using >> omap3_pm_defconfig. > >This IP is on OMAP2 as well, but I don't see any hwmods for OMAP2. > >Please also add hwmods for OMAP2 and test as well. > OK. I will do that and post a patch. >Thanks, > >Kevin > > >> >> Version History: >> --------------- >> Vesrion v2: >> >> Fixed review comments. >> Removed the omap_hwmod.h inclusion from musb.h file which was >> breaking the non-omap platform build. >> Using the runtime pm apis in the idle path(interrupts disabled). >> Added the omap4 hwmod data base. >> >> Version v1: >> initial version of the patch series. >> >> Some of the links for v1 >> ------------------------ >> >> http://www.spinics.net/lists/linux-usb/msg34570.html >> http://www.spinics.net/lists/linux-omap/msg34568.html >> http://www.spinics.net/lists/linux-usb/msg34544.html >> http://www.spinics.net/lists/linux-usb/msg34540.html >> http://www.spinics.net/lists/linux-usb/msg34589.html >> http://www.spinics.net/lists/linux-usb/msg34554.html >> http://www.mail-archive.com/linux-omap@xxxxxxxxxxxxxxx/msg32973.html >> >> >> Cousson, Benoit (1): >> usb: musb: HWMOD database structures addition for OMAP4 >> >> Hema HK (7): >> usb: musb: Adding names for IRQs in resource structure >> usb: musb: Remove board_data parameter from musb_platform_init() >> usb: musb: HWMOD database structures addition for OMAP3 >> usb: musb: Using omap_device_build for musb device registration >> usb: musb: Offmode fix for idle path >> OMAP: Hwmod api changes >> usb : musb: Using runtime pm apis for musb. >> >> arch/arm/mach-davinci/usb.c | 2 + >> arch/arm/mach-omap2/omap_hwmod.c | 18 ++- >> arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 100 +++++++++++++ >> arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 92 ++++++++++++ >> arch/arm/mach-omap2/pm34xx.c | 9 ++ >> arch/arm/mach-omap2/usb-musb.c | 188 >++++++++++++++++++++----- >> arch/arm/plat-omap/include/plat/omap_device.h | 2 + >> arch/arm/plat-omap/include/plat/usb.h | 9 ++ >> arch/arm/plat-omap/omap_device.c | 43 ++++++ >> arch/blackfin/mach-bf527/boards/cm_bf527.c | 2 + >> arch/blackfin/mach-bf527/boards/ezbrd.c | 2 + >> arch/blackfin/mach-bf527/boards/ezkit.c | 2 + >> arch/blackfin/mach-bf548/boards/cm_bf548.c | 2 + >> arch/blackfin/mach-bf548/boards/ezkit.c | 2 + >> drivers/usb/musb/blackfin.c | 2 +- >> drivers/usb/musb/cppi_dma.c | 2 +- >> drivers/usb/musb/davinci.c | 2 +- >> drivers/usb/musb/musb_core.c | 26 +++- >> drivers/usb/musb/musb_core.h | 3 +- >> drivers/usb/musb/musbhsdma.c | 2 +- >> drivers/usb/musb/omap2430.c | 87 ++++++------ >> drivers/usb/musb/tusb6010.c | 2 +- >> include/linux/usb/musb.h | 20 +++ >> 23 files changed, 522 insertions(+), 97 deletions(-) >-- 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
