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| author | Suman Anna <s-anna@ti.com> | 2013-03-12 17:55:29 -0500 |
|---|---|---|
| committer | Suman Anna <s-anna@ti.com> | 2013-06-11 11:41:51 -0500 |
| commit | c869c75c16b3d1ffcf64fb2fd63ba0c4a369071c (patch) | |
| tree | 02be072bd60241b604e2295addf78e817c47e3ca /drivers/staging/tidspbridge | |
| parent | fe32c1f6024e357f586b1d666237cab80a1215ce (diff) | |
| download | op-kernel-dev-c869c75c16b3d1ffcf64fb2fd63ba0c4a369071c.zip op-kernel-dev-c869c75c16b3d1ffcf64fb2fd63ba0c4a369071c.tar.gz | |
mailbox/omap: move the OMAP mailbox framework to drivers
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 <tony@atomide.com>
[gregkh@linuxfoundation.org: ack for staging part]
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Omar Ramirez Luna <omar.ramirez@copitl.com>
Signed-off-by: Suman Anna <s-anna@ti.com>
Diffstat (limited to 'drivers/staging/tidspbridge')
| -rw-r--r-- | drivers/staging/tidspbridge/Kconfig | 3 | ||||
| -rw-r--r-- | drivers/staging/tidspbridge/include/dspbridge/host_os.h | 2 |
2 files changed, 3 insertions, 2 deletions
diff --git a/drivers/staging/tidspbridge/Kconfig b/drivers/staging/tidspbridge/Kconfig index 60848f1..165b918 100644 --- a/drivers/staging/tidspbridge/Kconfig +++ b/drivers/staging/tidspbridge/Kconfig @@ -5,7 +5,8 @@ menuconfig TIDSPBRIDGE tristate "DSP Bridge driver" depends on ARCH_OMAP3 && !ARCH_MULTIPLATFORM - select OMAP_MBOX_FWK + select MAILBOX + select OMAP2PLUS_MBOX help DSP/BIOS Bridge is designed for platforms that contain a GPP and one or more attached DSPs. The GPP is considered the master or diff --git a/drivers/staging/tidspbridge/include/dspbridge/host_os.h b/drivers/staging/tidspbridge/include/dspbridge/host_os.h index 7f3a1db..d1441db 100644 --- a/drivers/staging/tidspbridge/include/dspbridge/host_os.h +++ b/drivers/staging/tidspbridge/include/dspbridge/host_os.h @@ -41,7 +41,7 @@ #include <linux/ioport.h> #include <linux/platform_device.h> #include <linux/clk.h> -#include <plat/mailbox.h> +#include <linux/omap-mailbox.h> #include <linux/pagemap.h> #include <asm/cacheflush.h> #include <linux/dma-mapping.h> |
