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d678a59d2d
When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"' I failed to notice that b4 noticed it was based on next and so took that as the base commit and merged that part of next to master. This reverts commitc8ffd1356d, reversing changes made to2ee6f3a5f7. Reported-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Tom Rini <trini@konsulko.com>
60 lines
1.5 KiB
C
60 lines
1.5 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* (C) Copyright 2018 Xilinx, Inc.
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* Siva Durga Prasad Paladugu <siva.durga.paladugu@xilinx.com>
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*
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* Copyright (C) 2023 Weidmueller Interface GmbH & Co. KG <oss@weidmueller.com>
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* Christian Taedcke <christian.taedcke@weidmueller.com>
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*/
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#include <common.h>
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#include <mach/zynqmp_aes.h>
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#include <asm/arch/sys_proto.h>
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#include <cpu_func.h>
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#include <memalign.h>
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#include <zynqmp_firmware.h>
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int zynqmp_aes_operation(struct zynqmp_aes *aes)
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{
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u32 ret_payload[PAYLOAD_ARG_CNT];
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int ret;
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if (zynqmp_firmware_version() <= PMUFW_V1_0)
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return -ENOENT;
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if (aes->srcaddr && aes->ivaddr && aes->dstaddr) {
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flush_dcache_range(aes->srcaddr,
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aes->srcaddr +
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roundup(aes->len, ARCH_DMA_MINALIGN));
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flush_dcache_range(aes->ivaddr,
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aes->ivaddr +
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roundup(IV_SIZE, ARCH_DMA_MINALIGN));
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flush_dcache_range(aes->dstaddr,
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aes->dstaddr +
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roundup(aes->len, ARCH_DMA_MINALIGN));
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}
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if (aes->keysrc == 0) {
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if (aes->keyaddr == 0)
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return -EINVAL;
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flush_dcache_range(aes->keyaddr,
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aes->keyaddr +
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roundup(KEY_PTR_LEN, ARCH_DMA_MINALIGN));
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}
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flush_dcache_range((ulong)aes, (ulong)(aes) +
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roundup(sizeof(struct zynqmp_aes), ARCH_DMA_MINALIGN));
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ret = xilinx_pm_request(PM_SECURE_AES, upper_32_bits((ulong)aes),
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lower_32_bits((ulong)aes), 0, 0, ret_payload);
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if (ret || ret_payload[1]) {
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printf("Failed: AES op status:0x%x, errcode:0x%x\n",
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ret, ret_payload[1]);
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return -EIO;
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}
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return 0;
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}
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