linux-toradex.git/arch/mips/include/asm/mach-dec, branch v4.4.89 Linux kernel for Apalis and Colibri modules MIPS: DEC: Update CPU overrides 2015-06-21T19:52:44+00:00 Maciej W. Rozycki macro@linux-mips.org 2015-05-27T13:15:31+00:00 bc4f12e639da2b2c3a432900aca1952497fb066b Update CPU overrides for the DEC port with the recent additions, shaving off some effectively dead code: text data bss dec hex filename 5586952 233132 5990368 11810452 b43694 vmlinux.32-old 5581248 233140 5990368 11804756 b42054 vmlinux.32-new text data bss dec hex filename 6036936 356648 10756544 17150128 105b0b0 vmlinux.64-old 6029896 360752 10756544 17147192 105a538 vmlinux.64-new The data size increase is due to the special alignment requirement of `init_thread_union' aka `.data..init_task' moving it up to the nearest page boundary and making the amount of padding at its front rely on how far within a page text ends. Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/10197/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Update CPU overrides for the DEC port with the recent additions, shaving
off some effectively dead code:

   text    data      bss      dec     hex filename
5586952  233132  5990368 11810452  b43694 vmlinux.32-old
5581248  233140  5990368 11804756  b42054 vmlinux.32-new

   text    data      bss      dec     hex filename
6036936  356648 10756544 17150128 105b0b0 vmlinux.64-old
6029896  360752 10756544 17147192 105a538 vmlinux.64-new

The data size increase is due to the special alignment requirement of
`init_thread_union' aka `.data..init_task' moving it up to the nearest
page boundary and making the amount of padding at its front rely on how
far within a page text ends.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/10197/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: Correct `nofpu' non-functionality 2015-04-07T23:09:49+00:00 Maciej W. Rozycki macro@linux-mips.org 2015-04-03T22:26:04+00:00 18a2c2c6b9319503eeac8a38b62fc82c9ff81b0d The `cpu_has_fpu' feature flag must not be hardcoded to 1 or the `nofpu' kernel option will be ignored. Remove any such overrides and add a cautionary note. Hardcoding to 0 is fine for FPU-less platforms. Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/9694/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
The `cpu_has_fpu' feature flag must not be hardcoded to 1 or the `nofpu'
kernel option will be ignored.  Remove any such overrides and add a
cautionary note.  Hardcoding to 0 is fine for FPU-less platforms.

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/9694/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: Create a common <asm/mach-generic/war.h> 2015-03-31T09:59:40+00:00 Kevin Cernekee cernekee@gmail.com 2015-03-16T21:43:07+00:00 d631fc60706ccd86c5c2b0084bcea0739952ce90 11 platforms require at least one of these workarounds to be enabled; 22 platforms do not. In the latter case we can fall back to a generic version. Note that this also deletes an orphaned reference to RM9000_CDEX_SMP_WAR. Suggested-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kevin Cernekee <cernekee@gmail.com> Signed-off-by: Andrew Bresticker <abrestic@chromium.org> Reviewed-by: James Hogan <james.hogan@imgtec.com> Cc: devicetree@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: linux-mips@linux-mips.org Cc: Ezequiel Garcia <ezequiel.garcia@imgtec.com> Cc: James Hartley <james.hartley@imgtec.com> Cc: James Hogan <james.hogan@imgtec.com> Patchwork: https://patchwork.linux-mips.org/patch/9567/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
11 platforms require at least one of these workarounds to be enabled; 22
platforms do not.  In the latter case we can fall back to a generic version.

Note that this also deletes an orphaned reference to RM9000_CDEX_SMP_WAR.

Suggested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
Signed-off-by: Andrew Bresticker <abrestic@chromium.org>
Reviewed-by: James Hogan <james.hogan@imgtec.com>
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: Ezequiel Garcia <ezequiel.garcia@imgtec.com>
Cc: James Hartley <james.hartley@imgtec.com>
Cc: James Hogan <james.hogan@imgtec.com>
Patchwork: https://patchwork.linux-mips.org/patch/9567/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: DECstation CPU feature overrides 2013-10-29T20:24:46+00:00 Maciej W. Rozycki macro@linux-mips.org 2013-09-22T22:06:27+00:00 33afab80f0da8d7fc9e85297c86d3c46eeb185cd Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/5877/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5877/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: PMC-Sierra Yosemite: Remove support. 2012-12-13T17:15:30+00:00 Ralf Baechle ralf@linux-mips.org 2012-12-11T20:02:55+00:00 bdf20507da11a9a5b32ef04fa09f352828189aef Nobody seems to be interested anymore and upstream also never had an ethernet driver. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Nobody seems to be interested anymore and upstream also never had an
ethernet driver.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
MIPS: Move headfiles to new location below arch/mips/include 2008-10-11T15:18:52+00:00 Ralf Baechle ralf@linux-mips.org 2008-09-16T17:48:51+00:00 384740dc49ea651ba350704d13ff6be9976e37fe Signed-off-by: Ralf Baechle <ralf@linux-mips.org> 
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>