kernel/linux.git/arch/mips/include/asm/mach-bmips, branch linux-4.4.yLinux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=linux-4.4.y2015-06-21T19:53:30+00:00MIPS: BMIPS: Define BMIPS_FIXADDR_TOP in asm/bmips-spaces.h2015-06-21T19:53:30+00:00Florian Fainellif.fainelli@gmail.com2015-05-04T19:09:43+00:00urn:sha1:09a50cc7279650c494be39de37ce8afa56989df1
The FIXADDR_TOP value used by mach-bmips is in fact required whenever we
run on BMIPS3300 BMIPS CPUs, and is not machine, but CPU-specific, move
this constant to asm/bmips-spaces.h and use it in mach-bmips/spaces.h.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: blogic@openwrt.org
Cc: cernekee@chromium.org
Cc: jogo@openwrt.org
Patchwork: https://patchwork.linux-mips.org/patch/9968/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: BMIPS: Move post DMA flush implementation to common header2015-04-08T21:52:32+00:00Florian Fainellif.fainelli@gmail.com2015-04-07T20:34:00+00:00urn:sha1:36fe97635826d54d07c51a5953148235b7dd6a04
arch/mips/include/asm/mach-bmips/dma-coherence.h contains the
plat_post_dma_flush implementation which is not specific to mach-bmips,
but required for all BMIPS-based systems.
Move plat_post_dma_flush to arch/mips/include/asm/bmips.h, rename it to
bmips_post_dma_flush such that other platforms like bcm63xx can utilize
it.
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/9724/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: BMIPS: Flush the readahead cache after DMA.2015-04-01T15:22:04+00:00Ralf Baechleralf@linux-mips.org2015-03-27T14:17:31+00:00urn:sha1:554b7f56b998c72316ab2d5c21963512fd6c9a5e
BMIPS 3300/435x/438x CPUs have a readahead cache that is separate from
the L1/L2. During a DMA operation, accesses adjacent to a DMA buffer
may cause parts of the DMA buffer to be prefetched into the RAC. To
avoid possible coherency problems, flush the RAC upon DMA completion.
Derived from Kevin Cernekee's https://patchwork.linux-mips.org/patch/9602/.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: DMA: Implement platform hook to perform post-DMA cache flushes.2015-04-01T15:22:01+00:00Ralf Baechleralf@linux-mips.org2015-03-27T14:10:30+00:00urn:sha1:0acbfc66d09e97e5a01e7a23ac7e99f360ff851b
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: BMIPS: Use a non-default FIXADDR_TOP setting2015-04-01T15:21:41+00:00Kevin Cernekeecernekee@gmail.com2014-12-25T17:49:16+00:00urn:sha1:66cc8ff3eb150850cd9230e3aae6c73dee93b06b
This will be required to support BMIPS3300 platforms.
Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
Cc: f.fainelli@gmail.com
Cc: jaedon.shin@gmail.com
Cc: abrestic@chromium.org
Cc: tglx@linutronix.de
Cc: jason@lakedaemon.net
Cc: jogo@openwrt.org
Cc: arnd@arndb.de
Cc: computersforpeace@gmail.com
Cc: linux-mips@linux-mips.org
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/8854/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: bcm3384: Rename "bcm3384" target to "bmips"2015-04-01T15:21:35+00:00Kevin Cernekeecernekee@gmail.com2014-12-25T17:49:00+00:00urn:sha1:5f2d44591fb374ae346a3df682d722b68552adc2
This platform is configured primarily through device tree, and we can
reuse the same code to support a bunch of other chips. Change the name
to reflect this.
[ralf@linux-mips.org: Fix conflicts with other patches.]
Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
Cc: f.fainelli@gmail.com
Cc: jaedon.shin@gmail.com
Cc: abrestic@chromium.org
Cc: tglx@linutronix.de
Cc: jason@lakedaemon.net
Cc: jogo@openwrt.org
Cc: computersforpeace@gmail.com
Cc: linux-mips@linux-mips.org
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/8838/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>