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| author | Paul Walmsley <paul@pwsan.com> | 2010-12-22 05:05:14 +0100 |
|---|---|---|
| committer | Paul Walmsley <paul@pwsan.com> | 2010-12-22 05:05:14 +0100 |
| commit | dac9a77120e2724e22696f06f3ecb4838da1e3e4 (patch) | |
| tree | 7f7d91166a35efcdd4daf3e161e6532892250ef1 /arch/arm/mach-omap2/prm44xx.h | |
| parent | OMAP4: PRCM: add OMAP4-specific accessor/mutator functions (diff) | |
| download | linux-dac9a77120e2724e22696f06f3ecb4838da1e3e4.tar.xz linux-dac9a77120e2724e22696f06f3ecb4838da1e3e4.zip | |
OMAP4: PRCM: move global reset function for OMAP4 to an OMAP4-specific file
Move the OMAP4 global software reset function to the OMAP4-specific
prm44xx.c file, where it belongs. Part of the long-term process of
moving all of the direct PRCM register writes into lower-layer code.
Also add OCP barriers on OMAP2/3/4 to reduce the chance that the MPU
will continue executing while the system is supposed to be resetting
itself.
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Tested-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Tested-by: Rajendra Nayak <rnayak@ti.com>
Diffstat (limited to 'arch/arm/mach-omap2/prm44xx.h')
| -rw-r--r-- | arch/arm/mach-omap2/prm44xx.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/prm44xx.h b/arch/arm/mach-omap2/prm44xx.h index 358865344d58..95542aec6c90 100644 --- a/arch/arm/mach-omap2/prm44xx.h +++ b/arch/arm/mach-omap2/prm44xx.h @@ -756,6 +756,8 @@ extern int omap4_prm_is_hardreset_asserted(void __iomem *rstctrl_reg, u8 shift); extern int omap4_prm_assert_hardreset(void __iomem *rstctrl_reg, u8 shift); extern int omap4_prm_deassert_hardreset(void __iomem *rstctrl_reg, u8 shift); +extern void omap4_prm_global_warm_sw_reset(void); + # endif #endif |