From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chen-Yu Tsai Date: Mon, 23 May 2016 20:41:39 +0800 Subject: [U-Boot] [PATCH 03/10] ARM: PSCI: export common PSCI function declarations for C code In-Reply-To: <1464007306-30269-1-git-send-email-wens@csie.org> References: <1464007306-30269-1-git-send-email-wens@csie.org> Message-ID: <1464007306-30269-4-git-send-email-wens@csie.org> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de 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 --- 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 +#include + +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); + int psci_update_dt(void *fdt); void psci_board_init(void); #endif /* ! __ASSEMBLY__ */ -- 2.8.1