64 lines
2.2 KiB
C
64 lines
2.2 KiB
C
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/**************************************************************************************
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Copyright (c) Hilscher Gesellschaft fuer Systemautomation mbH. All Rights Reserved.
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***************************************************************************************
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$Id: netx50_romloader_dpm.h 6598 2014-10-02 08:57:18Z stephans $:
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Description:
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netX50 ROM Loader DPM layout
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Changes:
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Date Description
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-----------------------------------------------------------------------------------
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2009-01-22 initial version
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**************************************************************************************/
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#ifndef __NETX50_ROMLOADER_DPM__H
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#define __NETX50_ROMLOADER_DPM__H
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#define NETX50_BOOTID_DPM 0x4C42584E /*!< 'NXBL' DPM boot identifier ('NXBL') */
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#define NETX50_BOOTID_DPM_STRING "NXBL" /*!< 'NXBL' DPM boot identifier ('NXBL') */
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#define NETX50_DPM_TONETXMBX_MSK 0x01
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#define NETX50_DPM_TOHOSTMBX_MSK 0x02
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#define NETX50_DPM_HANDSHAKE_OFFSET 63 /*!< Offset of the command handshake flags */
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#define NETX50_DPM_BLLAYOUT_OFFSET 118 /*!< Offset of the bootloader DPM layout in aulDpmHsRegs */
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#define MSK_NETX50_DPM_BLLAYOUT 0xFF00
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#define SRT_NETX50_DPM_BLLAYOUT 8
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typedef union HBOOT_HSREGISTER_Ttag
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{
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struct
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{
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uint16_t usReserved;
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volatile uint8_t bNetXFlags; /*!< Flags signalled by netX50/51 */
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volatile uint8_t bHostFlags; /*!< Flags signalled by Host */
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} t8Bit;
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uint32_t ulVal;
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} HBOOT_HSREGISTER_T;
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typedef struct NETX50_ROMLOADER_DPMtag
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{
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volatile uint32_t ulDpmBootId;
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volatile uint32_t ulDpmByteSize;
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volatile uint32_t ulSdramGeneralCtrl;
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volatile uint32_t ulSdramTimingCtrl;
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volatile uint32_t ulSdramByteSize;
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volatile uint32_t aulReserved14[249];
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volatile uint32_t ulHostToNetxDataSize;
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volatile uint32_t ulNetxToHostDataSize;
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volatile uint8_t abHostToNetxData[4096];
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volatile uint8_t abNetxToHostData[2048];
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HBOOT_HSREGISTER_T atHandshakeRegs[128];
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volatile uint32_t aulDpmHsRegs[128];
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} NETX50_ROMLOADER_DPM, *PNETX50_ROMLOADER_DPM;
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#endif /* __NETX50_ROMLOADER_DPM__H */
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