Hi everyone,
This is the second version of the powerdomain patches. It:
. replaces omap_type_t typedef with struct omap_chip_id
. fixes 34xx bug in OMAP type detection code
. removes all EXPORT_SYMBOLs - these can be added back in if powerdomain
code needs to be used from loadable PM modules - the expectation is that
it will only be used from PM code
. gets rid of all of the forward declarations in the powerdomain
dependency definitions - now uses powerdomain names
. creates _pwrdm_lookup() to avoid potential race in pwrdm_register()
. gets rid of tabs in comments
. cleans up some dead structure members in struct powerdomain
. adds IVA2 sleepdep for DSS, PER, USBHOST
. is refreshed against current git head (e015fc7)
This version is tested against 3430SDP ES2.1, and compile-tested with
the N800 and 2430SDP configs. Size, diffstat have been updated below.
Thanks to Tony & Jouni for review and comments. More comments welcome,
- Paul
-------------------------
Hello,
this patch series adds a hardware control and monitoring interface for
OMAP2/3 powerdomains. The interface is fully documented in the code.
The series also adds a common OMAP chip type detection bitfield for use
with powerdomain and clockdomain structures; it is planned to expand its
use to the clock framework in the future.
Powerdomain 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 powerdomain patches. Particular help came from (in
alphabetical order): Jouni Högander, Tony Lindgren, Sakari Poussa,
Igor Stoppa, and Richard Woodruff.
---
text data bss dec hex filename
3265996 151704 100736 3518436 35afe4 vmlinux.3430sdp.orig
3269405 152552 100736 3522693 35c085 vmlinux.3430sdp
Paul Walmsley (5):
Subject: add OMAP3 powerdomains
Subject: add OMAP2 powerdomains
Subject: add OMAP2/3 common powerdomains
Subject: add base OMAP2/3 powerdomain code
Subject: add OMAP chip type global bitfield; clean up mach-omap2/id.c
arch/arm/mach-omap2/Makefile | 2
arch/arm/mach-omap2/id.c | 167 ++++--
arch/arm/mach-omap2/io.c | 5
arch/arm/mach-omap2/pm.c | 2
arch/arm/mach-omap2/powerdomain.c | 885 +++++++++++++++++++++++++++++++
arch/arm/mach-omap2/powerdomains.h | 187 +++++++
arch/arm/mach-omap2/powerdomains24xx.h | 200 +++++++
arch/arm/mach-omap2/powerdomains34xx.h | 327 +++++++++++
arch/arm/mach-omap2/prcm-common.h | 3
arch/arm/mach-omap2/prm-regbits-24xx.h | 12
arch/arm/mach-omap2/prm-regbits-34xx.h | 11
arch/arm/mach-omap2/prm.h | 3
arch/arm/plat-omap/Kconfig | 12
include/asm-arm/arch-omap/cpu.h | 33 +
include/asm-arm/arch-omap/powerdomain.h | 137 +++++
15 files changed, 1924 insertions(+), 62 deletions(-)
create mode 100644 arch/arm/mach-omap2/powerdomain.c
create mode 100644 arch/arm/mach-omap2/powerdomains.h
create mode 100644 arch/arm/mach-omap2/powerdomains24xx.h
create mode 100644 arch/arm/mach-omap2/powerdomains34xx.h
create mode 100644 include/asm-arm/arch-omap/powerdomain.h
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