56 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			56 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			C
		
	
	
	
// SPDX-License-Identifier: GPL-2.0
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/*
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 * (C) Copyright 2019, Xilinx, Inc,
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 * Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
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 */
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#include <common.h>
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#include <cpu_func.h>
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#include <log.h>
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#include <asm/arch/sys_proto.h>
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#include <memalign.h>
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#include <versalpl.h>
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#include <zynqmp_firmware.h>
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#include <asm/cache.h>
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static ulong versal_align_dma_buffer(ulong *buf, u32 len)
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{
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	ulong *new_buf;
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	if ((ulong)buf != ALIGN((ulong)buf, ARCH_DMA_MINALIGN)) {
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		new_buf = (ulong *)ALIGN((ulong)buf, ARCH_DMA_MINALIGN);
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		memcpy(new_buf, buf, len);
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		buf = new_buf;
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	}
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	return (ulong)buf;
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}
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static int versal_load(xilinx_desc *desc, const void *buf, size_t bsize,
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		       bitstream_type bstype, int flags)
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{
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	ulong bin_buf;
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	int ret;
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	u32 buf_lo, buf_hi;
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	u32 ret_payload[PAYLOAD_ARG_CNT];
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	bin_buf = versal_align_dma_buffer((ulong *)buf, bsize);
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	debug("%s called!\n", __func__);
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	flush_dcache_range(bin_buf, bin_buf + bsize);
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	buf_lo = lower_32_bits(bin_buf);
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	buf_hi = upper_32_bits(bin_buf);
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	ret = xilinx_pm_request(VERSAL_PM_LOAD_PDI, VERSAL_PM_PDI_TYPE, buf_lo,
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				buf_hi, 0, ret_payload);
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	if (ret)
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		printf("PL FPGA LOAD failed with err: 0x%08x\n", ret);
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	return ret;
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}
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struct xilinx_fpga_op versal_op = {
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	.load = versal_load,
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};
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