u-boot/arch/arm/include/asm/arch-zynqmp/sys_proto.h
Siva Durga Prasad Paladugu f52bf5a3dd arm64: zynqmp: Make chip_id a global routine()
This patch makes chip_id() as a global routine so that
it can be used in other places as required.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2017-08-02 09:11:52 +02:00

50 lines
928 B
C

/*
* (C) Copyright 2014 - 2015 Xilinx, Inc.
* Michal Simek <michal.simek@xilinx.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _ASM_ARCH_SYS_PROTO_H
#define _ASM_ARCH_SYS_PROTO_H
#define PAYLOAD_ARG_CNT 5
#define ZYNQMP_CSU_SILICON_VER_MASK 0xF
enum {
IDCODE,
VERSION,
};
enum {
ZYNQMP_SILICON_V1,
ZYNQMP_SILICON_V2,
ZYNQMP_SILICON_V3,
ZYNQMP_SILICON_V4,
};
enum {
TCM_LOCK,
TCM_SPLIT,
};
int zynq_slcr_get_mio_pin_status(const char *periph);
unsigned int zynqmp_get_silicon_version(void);
void psu_init(void);
void handoff_setup(void);
void zynqmp_pmufw_version(void);
int zynqmp_mmio_write(const u32 address, const u32 mask, const u32 value);
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);
int chip_id(unsigned char id);
#endif /* _ASM_ARCH_SYS_PROTO_H */