mirror of
https://github.com/rvtr/ctr_firmware.git
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e060e43135
git-svn-id: file:///Volumes/Transfer/gigaleak_20231201/2020-09-30%20-%20paladin.7z/paladin/ctr_firmware@152 b871894f-2f95-9b40-918c-086798483c85
219 lines
6.5 KiB
C
219 lines
6.5 KiB
C
/*---------------------------------------------------------------------------*
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Project: CtrBrom - -include - PXI
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File: misc.h
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Copyright 2009 Nintendo. All rights reserved.
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These coded instructions, statements, and computer programs contain
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proprietary information of Nintendo of America Inc. and/or Nintendo
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Company Ltd., and are protected by Federal copyright law. They may
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not be disclosed to third parties or copied or duplicated in any form,
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in whole or in part, without the prior written consent of Nintendo.
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$Date:: $
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$Rev$
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$Author$
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*---------------------------------------------------------------------------*/
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#ifndef BROM_PXI_COMMON_MISC_H_
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#define BROM_PXI_COMMON_MISC_H_
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#include <brom/types.h>
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#include <brom/memorymap.h>
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#include <brom/pxi/common/fifo.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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// PXI sync ID for bootrom
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typedef enum
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{
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// from ARM7
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BROM_PXI_ID_INIT_ARM7 = 7,
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BROM_PXI_ID_BOOT_NOR = 8,
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BROM_PXI_ID_BOOT_GCD = 9,
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BROM_PXI_ID_BOOT_NAND = 10,
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BROM_PXI_ID_LOAD_ARM7 = 6,
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BROM_PXI_ID_LOAD_ARM9 = 5,
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// from ARM9
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BROM_PXI_ID_INIT_ARM9 = 9,
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BROM_PXI_ID_AUTH_HEADER = 8,
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BROM_PXI_ID_AUTH_FINAL = 5,
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BROM_PXI_ID_REQ_HIDE_SEC = 4,
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// from both of ARM9 and ARM7
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BROM_PXI_ID_NULL = 0,
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BROM_PXI_ID_PM = 3,
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BROM_PXI_ID_ERR = 0xF
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}
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BROMPxiID;
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/*---------------------------------------------------------------------------*
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Name: pxiInitFifoBROM
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Description: initialize FIFO system for bootrom
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Arguments: None.
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Returns: None.
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*---------------------------------------------------------------------------*/
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void pxiInitFifoBROM(void);
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/*---------------------------------------------------------------------------*
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Name: pxiNotifyID
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Description: send 4bit id to other processor
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Arguments: id notifying id
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Returns: None
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*---------------------------------------------------------------------------*/
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void pxiNotifyID( u32 id );
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/*---------------------------------------------------------------------------*
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Name: pxiWaitID
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Description: Wait 4bit id from the other processor
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Arguments: id waiting id
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Returns: None
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*---------------------------------------------------------------------------*/
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void pxiWaitID( u32 id );
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/*---------------------------------------------------------------------------*
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Name: pxiRecvID
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Description: Receive 4bit id from the other processor
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Arguments: None
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Returns: id
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*---------------------------------------------------------------------------*/
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u8 pxiRecvID( void );
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/*---------------------------------------------------------------------------*
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Name: pxiSendIDByIntf
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Description: send 4bit id to other processor
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Arguments: id notifying id
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Returns: None
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*---------------------------------------------------------------------------*/
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void pxiSendIDByIntf( u32 id );
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/*---------------------------------------------------------------------------*
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Name: pxiRecvIDByIntf
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Description: receive 4bit id from the other processor
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Arguments: None
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Returns: received id
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*---------------------------------------------------------------------------*/
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u32 pxiRecvIDByIntf( void );
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/*---------------------------------------------------------------------------*
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Name: pxiWaitIDByIntf
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Description: Wait 4bit id from the other processor
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Arguments: id waiting id
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Returns: None
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*---------------------------------------------------------------------------*/
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void pxiWaitIDByIntf( u32 id );
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/*---------------------------------------------------------------------------*
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Name: pxiSendIDByFifo
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Description: Send 32bit-word to another CPU via FIFO
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Arguments:
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Returns: None
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*---------------------------------------------------------------------------*/
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void pxiSendIDByFifo(PXIFifoTag tag, int id);
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/*---------------------------------------------------------------------------*
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Name: pxiRecvIDByFifo
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Description: Recv 32bit-word from another CPU via FIFO
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Arguments:
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Returns: if error occured, returns minus value
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*---------------------------------------------------------------------------*/
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PXIFifoStatus pxiRecvIDByFifo(PXIFifoTag tag, void* buf);
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/*---------------------------------------------------------------------------*
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Name: pxiWaitIDByFifo
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Description: Wait 32bit-word from another CPU via FIFO
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Arguments: id waiting id
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Returns: None
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*---------------------------------------------------------------------------*/
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void pxiWaitIDByFifo(PXIFifoTag tag, u32 id);
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/*---------------------------------------------------------------------------*
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Name: pxiSendDataByFifo
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Description: Send 32bit-word to another CPU via FIFO
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Arguments:
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Returns: None
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*---------------------------------------------------------------------------*/
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void pxiSendDataByFifo(PXIFifoTag tag, void* buf, int size);
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/*---------------------------------------------------------------------------*
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Name: pxiRecvDataByFifo
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Description: Recv 32bit-word to another CPU via FIFO
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Arguments:
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Returns: if error occured, returns minus value
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*---------------------------------------------------------------------------*/
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PXIFifoStatus pxiRecvDataByFifo(PXIFifoTag tag, void* buf, int max_size);
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/*---------------------------------------------------------------------------*
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Name: pxiIsSendFifoFull
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Description: Check if send fifo is full?
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Arguments: None.
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Returns: if send fifo is full
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*---------------------------------------------------------------------------*/
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static inline BOOL pxiIsSendFifoFull(void)
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{
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return (reg_PXI_FIFO_CNT & REG_PXI_FIFO_CNT_SEND_FULL_MASK) >> REG_PXI_FIFO_CNT_SEND_FULL_SHIFT;
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}
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/*---------------------------------------------------------------------------*
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Name: pxiIsRecvFifoEmpty
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Description: Check if receive fifo is empty?
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Arguments: None.
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Returns: if receive fifo is empty
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*---------------------------------------------------------------------------*/
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static inline BOOL pxiIsRecvFifoEmpty(void)
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{
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return (reg_PXI_FIFO_CNT & REG_PXI_FIFO_CNT_RECV_EMP_MASK) >> REG_PXI_FIFO_CNT_RECV_EMP_SHIFT;
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}
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* BROM_PXI_COMMON_MISC_H_ */
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