drivers/fpga/zynqmppl.c

1 // SPDX-License-Identifier: GPL-2.0
3  * (C) Copyright 2015 - 2016, Xilinx, Inc,
47  * Keep in your mind that it is byte loading on little-endian system
61 		for (p = 3; p >= 0; p--) {  in load_word()
78 	/* Checking that passing bin is not a bitstream */  in check_header()
83 		 * Bitstreams in binary format are swapped  in check_header()
85 		 * Do not swap dummy word but if swap is done assume  in check_header()
91 			debug("%s: data swapped - let's swap\n", __func__);  in check_header()
122 		/* Loop can be huge - support CTRL + C */  in check_data()
144 			new_buf -= ARCH_DMA_MINALIGN;  in zynqmp_align_dma_buffer()
158 		printf("%s: Bitstream is not swapped(%d) - swap it\n", __func__,  in zynqmp_align_dma_buffer()
180 	diff = (ulong)buf_start - (ulong)buf;  in zynqmp_validate_bitstream()
182 		printf("%s: Bitstream is not validated yet (diff %lx)\n",  in zynqmp_validate_bitstream()
209 		puts("WARN: Not all bitstream formats are supported\n");  in zynqmp_load()
253 	if (!fpga_sec_info->encflag)  in zynqmp_loads()
256 	if (fpga_sec_info->userkey_addr &&  in zynqmp_loads()
257 	    fpga_sec_info->encflag == FPGA_ENC_USR_KEY) {  in zynqmp_loads()
258 		flush_dcache_range((ulong)fpga_sec_info->userkey_addr,  in zynqmp_loads()
259 				   (ulong)fpga_sec_info->userkey_addr +  in zynqmp_loads()
265 	if (!fpga_sec_info->authflag)  in zynqmp_loads()
268 	if (fpga_sec_info->authflag == ZYNQMP_FPGA_AUTH_DDR)  in zynqmp_loads()
275 			 (u32)(uintptr_t)fpga_sec_info->userkey_addr,  in zynqmp_loads()