This patch series enables Thumb-2 support for omap3 and omap4.
It is not currently well tested, and is known to be faulty for
certain power management operations including power-off suspend
when CONFIG_THUMB2_KERNEL is enabled.
Note that from the patch series, this subset are temporary workarounds
and not likely to be merged upstream:
ARM: Add local symbols in relocate_kernel.S to work around gas bugs
ARM: omap3: Work around assembler errors in sleep34xx.S
ARM: Avoid discarding sections that might have SMP_ON_UP fixups
Full description follows.
Cheers
---Dave
The following changes since commit 9e9711855260b246ba31e79bf420a350bc652ab2:
ARM: ptrace: remove single-step emulation code (2011-02-12 14:06:02 -0500)
are available in the git repository at:
git://git.linaro.org/people/dmart/linux-2.6-arm.git
for-linaro-2.6.37/dirty/arm/omap-thumb2+merged
Dave Martin (10):
ARM: omap4: Provide do_wfi() for Thumb-2
ARM: omap4: Convert END() to ENDPROC() for correct linkage with
CONFIG_THUMB2_KERNEL
ARM: omap3: Remove hand-encoded SMC instructions
ARM: omap3: Thumb-2 compatibility for sram34xx.S
ARM: omap3: Thumb-2 compatibility for sleep34xx.S
ARM: Thumb-2: Symbol manipulation macros for function body copying
ARM: Correct WFE() in asm/spinlock.h for Thumb-2
ARM: Add local symbols in relocate_kernel.S to work around gas bugs
ARM: omap3: Work around assembler errors in sleep34xx.S
ARM: Avoid discarding sections that might have SMP_ON_UP fixups
Jean Pihet (2):
omap: use fncpy to copy the PM code functions to SRAM
OMAP: fix fncpy API call
Ming Lei (1):
arm: fix oops in sched_clock_poll
arch/arm/include/asm/fncpy.h | 94 +++++++++++++++++++++++
arch/arm/include/asm/spinlock.h | 18 ++++-
arch/arm/kernel/relocate_kernel.S | 12 ++-
arch/arm/kernel/sched_clock.c | 4 +-
arch/arm/kernel/vmlinux.lds.S | 18 +++++
arch/arm/mach-omap1/pm.h | 6 +-
arch/arm/mach-omap1/sleep.S | 3 +
arch/arm/mach-omap1/sram.S | 1 +
arch/arm/mach-omap2/include/mach/omap4-common.h | 4 +
arch/arm/mach-omap2/omap-headsmp.S | 2 +-
arch/arm/mach-omap2/omap44xx-smc.S | 8 +-
arch/arm/mach-omap2/pm.h | 2 +-
arch/arm/mach-omap2/sleep24xx.S | 2 +
arch/arm/mach-omap2/sleep34xx.S | 63 +++++++++++-----
arch/arm/mach-omap2/sram242x.S | 3 +
arch/arm/mach-omap2/sram243x.S | 3 +
arch/arm/mach-omap2/sram34xx.S | 29 +++++--
arch/arm/plat-omap/include/plat/sram.h | 14 +++-
arch/arm/plat-omap/sram.c | 14 ++-
19 files changed, 253 insertions(+), 47 deletions(-)
create mode 100644 arch/arm/include/asm/fncpy.h
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