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https://github.com/ARM-software/arm-trusted-firmware.git
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ac5d69b628
Add the initial xRDC support on i.MX8ULP. Signed-off-by: Ye Li <ye.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Jacky Bai <ping.bai@nxp.com> Change-Id: I93ea8e2cebb049e6f20e71cfe50c7583a3228f38
47 lines
817 B
C
47 lines
817 B
C
/*
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* Copyright 2021-2024 NXP
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#ifndef IMX8ULP_XRDC_H
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#define IMX8ULP_XRDC_H
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#define DID_MAX 8
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#define PAC_SLOT_ALL 128
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#define MSC_SLOT_ALL 8
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enum xrdc_mda_sa {
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MDA_SA_S,
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MDA_SA_NS,
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MDA_SA_PT, /* pass through master's secure/nonsecure attribute */
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};
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struct xrdc_mda_config {
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uint16_t mda_id;
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uint16_t did;
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enum xrdc_mda_sa sa;
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};
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struct xrdc_pac_msc_config {
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uint16_t pac_msc_id;
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uint16_t slot_id;
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uint8_t dsel[DID_MAX];
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};
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struct xrdc_mrc_config {
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uint16_t mrc_id;
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uint16_t region_id;
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uint32_t region_start;
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uint32_t region_size;
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uint8_t dsel[DID_MAX];
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uint16_t accset[2];
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};
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/* APIs to apply and enable XRDC */
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int xrdc_apply_lpav_config(void);
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int xrdc_apply_hifi_config(void);
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int xrdc_apply_apd_config(void);
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void xrdc_enable(void);
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#endif
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