alistair23-linux/arch/arm/plat-omap
Ohad Ben-Cohen 34ed5a33b1 remoteproc/omap: add a remoteproc driver for OMAP4
Add a remoteproc driver for OMAP4, so we can boot the dual-M3 and
and DSP subsystems.

Use the omap_device_* API to control the hardware state, and utilize
the OMAP mailbox to interrupt the remote processor when a new message
is pending (the mailbox payload is used to tell it which virtqueue was
the message placed in).

Conversely, when an inbound mailbox message arrives, tell the remoteproc
core which virtqueue is triggered.

Later we will also use the mailbox payload to signal omap-specific
events like remote crashes (which will be used to trigger remoteproc
recovery) and power management transitions. At that point we will also
extend the remoteproc core to support this.

Based on (but now quite far from) work done by Fernando Guzman Lugo
<fernando.lugo@ti.com> and Hari Kanigeri <h-kanigeri2@ti.com>.

Designed with Brian Swetland <swetland@google.com>.

Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Cc: Brian Swetland <swetland@google.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Greg KH <greg@kroah.com>
Cc: Stephen Boyd <sboyd@codeaurora.org>
2012-02-08 22:53:47 +02:00
..
include/plat remoteproc/omap: add a remoteproc driver for OMAP4 2012-02-08 22:53:47 +02:00
clock.c
common.c ARM: OMAP: PM: Add support to allocate the memory for secure RAM 2011-12-08 11:29:00 -08:00
counter_32k.c ARM: 7205/2: sched_clock: allow sched_clock to be selected at runtime 2011-12-18 23:00:26 +00:00
debug-devices.c
debug-leds.c
devices.c ARM: Add arm_memblock_steal() to allocate memory away from the kernel 2012-01-13 15:02:35 +00:00
dma.c ARM: OMAP2+: DMA: Workaround for invalid destination position 2011-12-09 13:38:00 -08:00
dmtimer.c ARM: OMAP: dmtimer: Include linux/module.h 2011-11-04 17:41:06 -07:00
fb.c
fb.h
i2c.c ARM: OMAP: I2C: Fix omap_register_i2c_bus() return value on success 2011-11-04 17:41:07 -07:00
Kconfig ARM: GIC: Make MULTI_IRQ_HANDLER mandatory 2011-11-15 18:14:02 +00:00
mailbox.c arm: fix implicit module.h users by adding it to arch/arm as required. 2011-10-31 19:30:50 -04:00
Makefile ARM: OMAP: am33xx: Update common OMAP machine specific sources 2011-12-13 10:46:43 -08:00
mcbsp.c
mux.c
ocpi.c
omap-pm-noop.c ARM: OMAP: change get_context_loss_count ret value to int 2011-11-04 17:41:07 -07:00
omap_device.c Merge branch 'fixes-modulesplit' into fixes 2011-11-07 12:27:23 -08:00
sram.c power management changes for omap and imx 2012-01-09 14:39:59 -08:00
sram.h
usb.c