On Tue, May 24, 2016 at 5:58 PM, Marc Zyngier <[email protected]> wrote: > On 23/05/16 13:41, Chen-Yu Tsai wrote: >> Some common PSCI functions are written in assembly, but it should be >> possible to use them from C code. >> >> Add function declarations for C code to consume. >> >> Signed-off-by: Chen-Yu Tsai <[email protected]> >> --- >> arch/arm/include/asm/psci.h | 8 ++++++++ >> 1 file changed, 8 insertions(+) >> >> diff --git a/arch/arm/include/asm/psci.h b/arch/arm/include/asm/psci.h >> index 128a606444fe..5db33562a299 100644 >> --- a/arch/arm/include/asm/psci.h >> +++ b/arch/arm/include/asm/psci.h >> @@ -33,6 +33,14 @@ >> #define ARM_PSCI_RET_DENIED (-3) >> >> #ifndef __ASSEMBLY__ >> +#include <asm/types.h> >> +#include <linux/compiler.h> >> + >> +void __section("._secure.text") psci_cpu_entry(void); >> +u32 __section("._secure.text") psci_get_cpu_id(void); >> +u32 __section("._secure.text") psci_get_cpu_stack_top(int cpu); >> +void __section("._secure.text") psci_cpu_off_common(void); >> + > > I may be wrong, but I don't think the section matters for prototypes. It > is only at the location where the code is actually generated that it is > actually useful.
You're right. Dropping the section attributes here. ChenYu _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
