From a076789efe60ba9a9e22e47c278e03040812cde7 Mon Sep 17 00:00:00 2001 From: Siva Durga Prasad Paladugu Date: Thu, 13 Jul 2017 19:01:09 +0530 Subject: arm64: zynqmp: Define a way to intialize TCM TCM on ZynqMP needs to be intialized in a sequence and this patch provides a global routine to perform this as per requirement. Signed-off-by: Siva Durga Prasad Paladugu Signed-off-by: Michal Simek --- arch/arm/include/asm/arch-zynqmp/sys_proto.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'arch/arm/include') diff --git a/arch/arm/include/asm/arch-zynqmp/sys_proto.h b/arch/arm/include/asm/arch-zynqmp/sys_proto.h index d91d98a119..3d7fad7731 100644 --- a/arch/arm/include/asm/arch-zynqmp/sys_proto.h +++ b/arch/arm/include/asm/arch-zynqmp/sys_proto.h @@ -10,6 +10,11 @@ #define PAYLOAD_ARG_CNT 5 +enum { + TCM_LOCK, + TCM_SPLIT, +}; + int zynq_slcr_get_mio_pin_status(const char *periph); unsigned int zynqmp_get_silicon_version(void); @@ -24,4 +29,6 @@ int zynqmp_mmio_read(const u32 address, u32 *value); int invoke_smc(u32 pm_api_id, u32 arg0, u32 arg1, u32 arg2, u32 arg3, u32 *ret_payload); +void initialize_tcm(bool mode); + #endif /* _ASM_ARCH_SYS_PROTO_H */ -- cgit