MIPS: BCM63xx: Provide a plat_post_dma_flush hook
authorFlorian Fainelli <f.fainelli@gmail.com>
Tue, 7 Apr 2015 20:34:02 +0000 (13:34 -0700)
committerRalf Baechle <ralf@linux-mips.org>
Wed, 8 Apr 2015 21:52:33 +0000 (23:52 +0200)
commit3cf29543413207d3ab1c3f62a88c09bb46f2264e
tree98a700368de3560d5fe4abc0407f2eb6c31110ac
parent68ba7cb083300409eb92282417db4c179081ade3
MIPS: BCM63xx: Provide a plat_post_dma_flush hook

Broadcom BCM63xx DSL SoCs utilize BMIPS CPUs, and as such are required
to perform a read-ahead cache flush after a DMA transfer. Utilize
asm/bmips.h to provide a plat_post_dma_flush_hook, and
mach-generic/dma-coherence.h for everything else.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: cernekee@gmail.com
Cc: jogo@openwrt.org
Patchwork: https://patchwork.linux-mips.org/patch/9726/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
arch/mips/include/asm/mach-bcm63xx/dma-coherence.h [new file with mode: 0644]