diff options
| author | Jean Pihet <j-pihet@ti.com> | 2011-02-02 18:38:06 +0300 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2011-02-04 17:26:08 +0300 |
| commit | b6338bdc8305b27688a7feb8689e4ccfd42f0292 (patch) | |
| tree | 2854dda3c50899b00cb7b302b06d2ba6fd03cdb2 /arch/arm/mach-omap1/pm.h | |
| parent | 5756e9dd0de6d5c307773f8f734c0684b3098fdd (diff) | |
| download | linux-b6338bdc8305b27688a7feb8689e4ccfd42f0292.tar.xz | |
ARM: 6649/1: omap: use fncpy to copy the PM code functions to SRAM
The new fncpy API is better suited* for copying some
code to SRAM at runtime. This patch changes the ad-hoc
code to the more generic fncpy API.
*: 1. fncpy ensures that the thumb mode bit is propagated,
2. fncpy provides the security of type safety between the
original function and the sram function pointer.
Tested OK on OMAP3 in low power modes (RET/OFF)
using omap2plus_defconfig with !CONFIG_THUMB2_KERNEL.
Compile tested on OMAP1/2 using omap1_defconfig.
Boot tested on OMAP1 & OMAP2
Tested OK with suspend/resume on OMAP2420/n810
Boots fine on osk5912 and n800
Signed-off-by: Jean Pihet <j-pihet@ti.com>
Acked-by: Kevin Hilman <khilman@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Reviewed-by: Dave Martin <dave.martin@linaro.org>
Tested-by: Kevin Hilman <khilman@ti.com>
Tested-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-omap1/pm.h')
| -rw-r--r-- | arch/arm/mach-omap1/pm.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/mach-omap1/pm.h b/arch/arm/mach-omap1/pm.h index 56a647986ae9..cd926dcb5e7f 100644 --- a/arch/arm/mach-omap1/pm.h +++ b/arch/arm/mach-omap1/pm.h @@ -123,9 +123,9 @@ extern void allow_idle_sleep(void); extern void omap1_pm_idle(void); extern void omap1_pm_suspend(void); -extern void omap7xx_cpu_suspend(unsigned short, unsigned short); -extern void omap1510_cpu_suspend(unsigned short, unsigned short); -extern void omap1610_cpu_suspend(unsigned short, unsigned short); +extern void omap7xx_cpu_suspend(unsigned long, unsigned long); +extern void omap1510_cpu_suspend(unsigned long, unsigned long); +extern void omap1610_cpu_suspend(unsigned long, unsigned long); extern void omap7xx_idle_loop_suspend(void); extern void omap1510_idle_loop_suspend(void); extern void omap1610_idle_loop_suspend(void); |