Commit graph

13 commits

Author SHA1 Message Date
Brian Swetland
f030d7b65e [ARM] msm: vreg interface to msm7k pmic
The baseband cpu owns the pmic, so voltage regulator control is only
available via a relatively limited interface through the proc_comm
transport.

Signed-off-by: Brian Swetland <swetland@google.com>
2008-10-22 02:41:00 -07:00
Brian Swetland
8a0f6f17c4 [ARM] msm: dma: various basic dma improvements and bugfixes
San:
- Propagate DM errors to the originator of the request.
- Implement msm_dmov_stop_cmd()
- Add return value to init code
- Modify msm_dmov_stop_cmd() to support ungraceful flushing

Arve:
- Disable datamover interrupt when not in use.
  We turn off the interrrupt to allow power collapse from idle.

Signed-off-by: San Mehat <san@android.com>
Signed-off-by: Arve Hjønnevåg <arve@android.com>
Signed-off-by: Brian Swetland <swetland@google.com>
2008-10-22 02:41:00 -07:00
Brian Swetland
600f7cfebe [ARM] msm: clock: provide clk_*() api support for
Makes use of the proc_comm interface to provide clock control on
MSM7X01A family SoCs.

Signed-off-by: Brian Swetland <swetland@google.com>
2008-10-22 02:41:00 -07:00
Brian Swetland
bcc0f6af07 [ARM] msm: clean up iomap and devices
- Add some more peripherals (sdcc, etc) to the iomap.
- Remove virtual base addresses for devices that we should be passing
  physical addresses to drivers via resources and ioremap()ing.
- don't try to use uarts for ll debug once the mmu is enabled due to
  problems with the peripheral window
- make base addresses void __iomem * and fixup irq.c and timer.c
- Remove common.c and bring in devices.c/devices.h similar to
  the PXA architecture.

Signed-off-by: Brian Swetland <swetland@google.com>
2008-10-22 02:40:59 -07:00
Brian Swetland
b8a16e1fdf [ARM] msm: add proc_comm support, necessary for clock and power control
The proc_comm protocol is the lowest level protocol available for
communicating with the modem core.  It provides access to clock and
power control, among other things, and is safe for use from atomic
contexts, unlike the higher level SMD and RPC transports.

Signed-off-by: Brian Swetland <swetland@google.com>
2008-10-22 02:39:32 -07:00
Brian Swetland
1637de0c9b [ARM] msm: rename ARCH_MSM7X00A to ARCH_MSM
The MSM architecture covers a wider family of chips than just the MSM7X00A.
Move to a more generic name, in perparation for supporting the specific
SoC variants as sub-architectures (ARCH_MSM7X01A, ARCH_MSM722X, etc).  This
gives us ARCH_MSM for the (many) common peripherals.

This also removes the unused/obsolete config item MSM7X00A_IDLE.

Signed-off-by: Brian Swetland <swetland@google.com>
2008-10-22 02:39:32 -07:00
Russell King
fced80c735 [ARM] Convert asm/io.h to linux/io.h
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-09-06 12:10:45 +01:00
Russell King
a09e64fbc0 [ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach
This just leaves include/asm-arm/plat-* to deal with.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-08-07 09:55:48 +01:00
Russell King
be50972935 [ARM] Remove asm/hardware.h, use asm/arch/hardware.h instead
Remove includes of asm/hardware.h in addition to asm/arch/hardware.h.
Then, since asm/hardware.h only exists to include asm/arch/hardware.h,
update everything to directly include asm/arch/hardware.h and remove
asm/hardware.h.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2008-08-07 09:40:08 +01:00
Arve Hjønnevåg
bfe645adf1 [ARM] msm: dma support for MSM7X00A
Signed-off-by: Brian Swetland <swetland@google.com>
2008-01-26 14:39:14 +00:00
Brian Swetland
9e73c84c89 [ARM] msm: board file for MACH_HALIBUT (QCT MSM7200A)
Add support for the Qualcomm MSM7200A eval board.
Common devices are defined in common.c, to avoid excessive
cut'n'pasting them into other board files.

Signed-off-by: Brian Swetland <swetland@google.com>
2008-01-26 14:39:14 +00:00
Arve Hjønnevåg
3e4ea3728a [ARM] msm: irq and timer support for ARCH_MSM7X00A
- Vectored Interrupt Controller support
- Timer support using the GPT and DGT timers

Signed-off-by: Brian Swetland <swetland@google.com>
2008-01-26 14:39:14 +00:00
Brian Swetland
3042102a28 [ARM] msm: core platform support for ARCH_MSM7X00A
- core header files for arch-msm
- Kconfig and Makefiles to enable ARCH_MSM7X00A builds
- MSM7X00A specific arch_idle
- peripheral iomap and irq number definitions

Signed-off-by: Brian Swetland <swetland@google.com>
2008-01-26 14:39:14 +00:00