12 Jun, 2013
1 commit
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The mailbox hardware (in OMAP) uses a queued mailbox interrupt
mechanism that provides a communication channel between processors
through a set of registers and their associated interrupt signals
by sending and receiving messages.The OMAP mailbox framework/driver code is moved to be under
drivers/mailbox, in preparation for adapting to a common mailbox
driver framework. This allows the build for OMAP mailbox to be
enabled (it was disabled during the multi-platform support).As part of the migration from plat and mach code:
- Kconfig symbols have been renamed to build OMAP1 or OMAP2+ drivers.
- mailbox.h under plat-omap/plat/include has been split into a public
and private header files. The public header has only the API related
functions and types.
- The module name mailbox.ko from plat-omap is changed to
omap-mailbox.ko
- The module name mailbox_mach.ko from mach-omapX is changed as
mailbox_omap1.ko for OMAP1
mailbox_omap2.ko for OMAP2+Cc: Tony Lindgren
[gregkh@linuxfoundation.org: ack for staging part]
Acked-by: Greg Kroah-Hartman
Signed-off-by: Omar Ramirez Luna
Signed-off-by: Suman Anna
04 Mar, 2013
1 commit
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Avoids a section mismatch.
Signed-off-by: Mark Langsdorf
Signed-off-by: Rafael J. Wysocki
02 Feb, 2013
1 commit
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The pl320 IPC allows for interprocessor communication between the
highbank A9 and the EnergyCore Management Engine. The pl320 implements
a straightforward mailbox protocol.Signed-off-by: Mark Langsdorf
Signed-off-by: Rob Herring
Signed-off-by: Rafael J. Wysocki
