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Hardcode the absence of the MIPS16e2 ASE for all the systems that do so
for the MIPS16 ASE already, providing for code to be optimized away.
Signed-off-by: Maciej W. Rozycki <macro@imgtec.com>
Reviewed-by: James Hogan <james.hogan@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/16097/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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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>
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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>
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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>
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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>
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Nobody seems to be interested anymore and upstream also never had an
ethernet driver.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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Maciej W. Rozycki
Maciej W. Rozycki
Kevin Cernekee
Ralf Baechle