61 lines
2.6 KiB
C
61 lines
2.6 KiB
C
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/* Copyright (c) 2014, The Linux Foundation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef _MHI_BHI_H
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#define _MHI_BHI_H
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#include "mhi.h"
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/* BHI Offsets */
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#define BHI_BHIVERSION_MINOR (0x00)
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#define BHI_BHIVERSION_MAJOR (0x04)
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#define BHI_IMGADDR_LOW (0x08)
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#define BHI_IMGADDR_HIGH (0x0C)
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#define BHI_IMGSIZE (0x10)
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#define BHI_RSVD1 (0x14)
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#define BHI_IMGTXDB (0x18)
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#define BHI_RSVD2 (0x1C)
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#define BHI_INTVEC (0x20)
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#define BHI_RSVD3 (0x24)
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#define BHI_EXECENV (0x28)
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#define BHI_STATUS (0x2C)
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#define BHI_ERRCODE (0x30)
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#define BHI_ERRDBG1 (0x34)
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#define BHI_ERRDBG2 (0x38)
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#define BHI_ERRDBG3 (0x3C)
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#define BHI_SERIALNUM (0x40)
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#define BHI_SBLANTIROLLVER (0x44)
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#define BHI_NUMSEG (0x48)
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#define BHI_MSMHWID(n) (0x4C + 0x4 * (n))
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#define BHI_OEMPKHASH(n) (0x64 + 0x4 * (n))
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#define BHI_RSVD5 (0xC4)
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#define BHI_STATUS_MASK (0xC0000000)
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#define BHI_STATUS_SHIFT (30)
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#define BHI_STATUS_ERROR (3)
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#define BHI_STATUS_SUCCESS (2)
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#define BHI_STATUS_RESET (0)
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#define BHI_MAJOR_VERSION 0x0
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#define BHI_MINOR_VERSION 0x1
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#define MSMHWID_NUMDWORDS 6 /* Number of dwords that make the MSMHWID */
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#define OEMPKHASH_NUMDWORDS 24 /* Number of dwords that make the OEM PK HASH */
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#define BHI_READBUF_SIZE sizeof(bhi_info_type)
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#define BHI_MAX_IMAGE_SIZE (256 * 1024)
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#define BHI_POLL_SLEEP_TIME 1000
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#define BHI_POLL_NR_RETRIES 10
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int bhi_probe(struct mhi_pcie_dev_info *mhi_pcie_device);
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#endif
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