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41 lines
628 B
41 lines
628 B
4 months ago
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/*
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* Copyright (c) 2015 - 2020, Broadcom
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#include <stdint.h>
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#include <common/debug.h>
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#include <platform_def.h>
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#include <sbl_util.h>
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#include <sotp.h>
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#pragma weak plat_sbl_status
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int plat_sbl_status(uint64_t sbl_status)
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{
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return sbl_status ? 1:0;
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}
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int sbl_status(void)
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{
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uint64_t sbl_sotp = 0;
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int ret = SBL_DISABLED;
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sbl_sotp = sotp_mem_read(SOTP_ATF_CFG_ROW_ID, SOTP_ROW_NO_ECC);
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if (sbl_sotp != SOTP_ECC_ERR_DETECT) {
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sbl_sotp &= SOTP_SBL_MASK;
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if (plat_sbl_status(sbl_sotp))
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ret = SBL_ENABLED;
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}
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VERBOSE("SBL status: %d\n", ret);
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return ret;
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}
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