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7777b9395b
linux/arch/mips
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Jayachandran C 7777b9395b MIPS: Allow platform specific scratch registers 
XLR/XLP COP0 scratch is register 22, sel 0-7. Add a function
c0_kscratch() which returns the scratch register for the platform,
and use the return value while generating TLB handlers.

Setup kscratch_mask to 0xf for XLR/XLP since the config4 register
does not exist. This allows the kernel to allocate scratch registers
0-3 if needed.

Signed-off-by: Jayachandran C <jchandra@broadcom.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5445/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-06-13 17:46:43 +02:00
..
alchemy MIPS: Idle: Consolidate all declarations in <asm/idle.h>. 2013-05-22 01:34:27 +02:00
ar7 MIPS: FW: Remove obsolete header file for MTI platforms. 2013-05-08 12:30:10 +02:00
ath79 MIPS: Idle: Consolidate all declarations in <asm/idle.h>. 2013-05-22 01:34:27 +02:00
bcm47xx Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into mips-for-linux-next 2013-02-22 10:07:30 +01:00
bcm63xx Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2013-05-10 07:48:05 -07:00
boot MIPS: Netlogic: Support compressed kernel 2013-06-13 17:46:41 +02:00
cavium-octeon MIPS: OCTEON: Get rid of CONFIG_CAVIUM_OCTEON_HW_FIX_UNALIGNED 2013-06-10 18:01:25 +02:00
cobalt MIPS: Idle: Consolidate all declarations in <asm/idle.h>. 2013-05-22 01:34:27 +02:00
configs MIPS: OCTEON: Rename Kconfig CAVIUM_OCTEON_REFERENCE_BOARD to CAVIUM_OCTEON_SOC 2013-06-10 18:01:25 +02:00
dec MIPS: Whitespace cleanup. 2013-02-01 10:00:22 +01:00
emma MIPS: Whitespace cleanup. 2013-02-01 10:00:22 +01:00
fw MIPS: FW: Add environment variable processing. 2013-05-08 12:30:09 +02:00
include MIPS: Netlogic: Fix sign extension in PIC write 2013-06-13 17:46:42 +02:00
jazz Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2013-03-02 07:44:16 -08:00
jz4740 MIPS: Whitespace cleanup. 2013-02-01 10:00:22 +01:00
kernel MIPS: Allow platform specific scratch registers 2013-06-13 17:46:43 +02:00
kvm mips/kvm: Use ENOIOCTLCMD to indicate unimplemented ioctls. 2013-06-03 10:58:55 +03:00
lantiq MIPS: Lantiq: Use strlcpy() instead of strncpy(). 2013-06-10 18:01:25 +02:00
lasat procfs: new helper - PDE_DATA(inode) 2013-04-09 14:13:32 -04:00
lib Revert "MIPS: Allow ASID size to be determined at boot time." 2013-05-16 20:35:42 +02:00
loongson MIPS: Idle: Consolidate all declarations in <asm/idle.h>. 2013-05-22 01:34:27 +02:00
loongson1 MIPS: Idle: Consolidate all declarations in <asm/idle.h>. 2013-05-22 01:34:27 +02:00
math-emu MIPS: microMIPS: Floating point support. 2013-05-09 17:55:18 +02:00
mm MIPS: Allow platform specific scratch registers 2013-06-13 17:46:43 +02:00
mti-malta Merge branch 'mti-next' of git://git.linux-mips.org/pub/scm/sjhill/linux-sjhill into mips-for-linux-next 2013-05-09 17:57:30 +02:00
mti-sead3 MIPS: Move 'gic_present' to common location. 2013-05-09 17:55:20 +02:00
netlogic MIPS: Netlogic: Fix plat_irq_dispatch 2013-06-13 17:46:43 +02:00
oprofile MIPS: Netlogic: Fix oprofile compile on XLR uniprocessor 2013-05-08 01:19:05 +02:00
pci MIPS: OCTEON: Rename Kconfig CAVIUM_OCTEON_REFERENCE_BOARD to CAVIUM_OCTEON_SOC 2013-06-10 18:01:25 +02:00
pmcs-msp71xx MIPS: Idle: Consolidate all declarations in <asm/idle.h>. 2013-05-22 01:34:27 +02:00
pnx833x MIPS: Whitespace cleanup. 2013-02-01 10:00:22 +01:00
power MIPS: Whitespace cleanup. 2013-02-01 10:00:22 +01:00
powertv MIPS: PowerTV: use free_reserved_area() to simplify code 2013-06-10 18:01:24 +02:00
ralink MIPS: Ralink: Use strlcpy() instead of strncpy(). 2013-06-10 18:01:26 +02:00
rb532 MIPS: Whitespace cleanup. 2013-02-01 10:00:22 +01:00
sgi-ip22 MIPS: Whitespace cleanup. 2013-02-01 10:00:22 +01:00
sgi-ip27 Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2013-05-10 07:48:05 -07:00
sgi-ip32 MIPS: Whitespace cleanup. 2013-02-01 10:00:22 +01:00
sibyte mips: single_open() leaks 2013-05-05 00:10:21 -04:00
sni Merge branch 'upstream' of git://git.linux-mips.org/pub/scm/ralf/upstream-linus 2013-03-02 07:44:16 -08:00
txx9 MIPS: Idle: Consolidate all declarations in <asm/idle.h>. 2013-05-22 01:34:27 +02:00
vr41xx MIPS: Idle: Consolidate all declarations in <asm/idle.h>. 2013-05-22 01:34:27 +02:00
wrppmc MIPS: Idle: Consolidate all declarations in <asm/idle.h>. 2013-05-22 01:34:27 +02:00
Kbuild KVM/MIPS32: Infrastructure/build files. 2013-05-08 03:55:34 +02:00
Kbuild.platforms Merge branch 'mips-next-3.9' of git://git.linux-mips.org/pub/scm/john/linux-john into mips-for-linux-next 2013-02-21 12:51:33 +01:00
Kconfig MIPS: Netlogic: Support compressed kernel 2013-06-13 17:46:41 +02:00
Kconfig.debug Fix typo in various Kconfig file 2012-04-16 14:40:08 +02:00
Makefile MIPS: microMIPS: Add configuration option for microMIPS kernel. 2013-05-09 17:55:19 +02:00