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// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2017 Xilinx, Inc.
*
* Michal Simek <michal.simek@xilinx.com>
*/
#ifndef __SOC_ZYNQMP_FW_H__
#define __SOC_ZYNQMP_FW_H__
#include <linux/nvmem-consumer.h>
enum {
ZYNQMP_SILICON_V1 = 0,
ZYNQMP_SILICON_V2,
ZYNQMP_SILICON_V3,
ZYNQMP_SILICON_V4,
};
static inline char *zynqmp_nvmem_get_silicon_version(struct device *dev,
const char *cname)
{
struct nvmem_cell *cell;
ssize_t data;
char *ret;
cell = nvmem_cell_get(dev, cname);
if (IS_ERR(cell))
return ERR_CAST(cell);
ret = nvmem_cell_read(cell, &data);
nvmem_cell_put(cell);
return ret;
}
#endif /* __SOC_ZYNQMP_FW_H__ */
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