mirror of
https://github.com/rvtr/TwlIPL.git
synced 2025-10-31 06:01:12 -04:00
6b971d2023
arrange for new format_rom.h git-svn-id: file:///Users/lillianskinner/Downloads/platinum/twl/TwlIPL/trunk@34 b08762b0-b915-fc4b-9d8c-17b2551a87ff
220 lines
6.7 KiB
C
220 lines
6.7 KiB
C
/*---------------------------------------------------------------------------*
|
|
Project: TwlFirm - -include - PXI
|
|
File: misc.h
|
|
|
|
Copyright 2007 Nintendo. All rights reserved.
|
|
|
|
These coded instructions, statements, and computer programs contain
|
|
proprietary information of Nintendo of America Inc. and/or Nintendo
|
|
Company Ltd., and are protected by Federal copyright law. They may
|
|
not be disclosed to third parties or copied or duplicated in any form,
|
|
in whole or in part, without the prior written consent of Nintendo.
|
|
|
|
$Log: $
|
|
$NoKeywords: $
|
|
*---------------------------------------------------------------------------*/
|
|
|
|
#ifndef FIRM_PXI_COMMON_MISC_H_
|
|
#define FIRM_PXI_COMMON_MISC_H_
|
|
|
|
#include <firm/pxi.h>
|
|
#include <twl/memorymap.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
// PXI sync ID for bootrom
|
|
typedef enum
|
|
{
|
|
// from ARM7
|
|
FIRM_PXI_ID_INIT_ARM7 = 3,
|
|
FIRM_PXI_ID_LOAD_HEADER = 8,
|
|
FIRM_PXI_ID_LOAD_ARM9_STATIC = 5,
|
|
FIRM_PXI_ID_LOAD_ARM7_STATIC = 6,
|
|
FIRM_PXI_ID_LOAD_ARM9_LTD_STATIC = 9,
|
|
FIRM_PXI_ID_LOAD_ARM7_LTD_STATIC = 10,
|
|
FIRM_PXI_ID_LOAD_PIRIOD = 11,
|
|
|
|
// from ARM9
|
|
FIRM_PXI_ID_INIT_ARM9 = 1,
|
|
FIRM_PXI_ID_AUTH_HEADER = 8,
|
|
FIRM_PXI_ID_AUTH_ARM9_STATIC = 5,
|
|
FIRM_PXI_ID_AUTH_ARM7_STATIC = 6,
|
|
FIRM_PXI_ID_AUTH_ARM9_LTD_STATIC = 9,
|
|
FIRM_PXI_ID_AUTH_ARM7_LTD_STATIC = 10,
|
|
FIRM_PXI_ID_DONE_WRAM_SETTING = 11,
|
|
|
|
// from both of ARM9 and ARM7
|
|
FIRM_PXI_ID_NULL = 0,
|
|
FIRM_PXI_ID_ERR = 0xF
|
|
}
|
|
FIRMPxiID;
|
|
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
Name: PXI_InitFifoFIRM
|
|
|
|
Description: initialize FIFO system for bootrom
|
|
|
|
Arguments: None.
|
|
|
|
Returns: None.
|
|
*---------------------------------------------------------------------------*/
|
|
void PXI_InitFifoFIRM(void);
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
Name: PXI_NotifyID
|
|
|
|
Description: send 4bit id to other processor
|
|
|
|
Arguments: id notifying id
|
|
|
|
Returns: None
|
|
*---------------------------------------------------------------------------*/
|
|
void PXI_NotifyID( u32 id );
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
Name: PXI_WaitID
|
|
|
|
Description: Wait 4bit id from the other processor
|
|
|
|
Arguments: id waiting id
|
|
|
|
Returns: None
|
|
*---------------------------------------------------------------------------*/
|
|
void PXI_WaitID( u32 id );
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
Name: PXI_RecvID
|
|
|
|
Description: Receive 4bit id from the other processor
|
|
|
|
Arguments: None
|
|
|
|
Returns: id
|
|
*---------------------------------------------------------------------------*/
|
|
u8 PXI_RecvID( void );
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
Name: PXI_SendIDByIntf
|
|
|
|
Description: send 4bit id to other processor
|
|
|
|
Arguments: id notifying id
|
|
|
|
Returns: None
|
|
*---------------------------------------------------------------------------*/
|
|
void PXI_SendIDByIntf( u32 id );
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
Name: PXI_RecvIDByIntf
|
|
|
|
Description: receive 4bit id from the other processor
|
|
|
|
Arguments: None
|
|
|
|
Returns: received id
|
|
*---------------------------------------------------------------------------*/
|
|
u32 PXI_RecvIDByIntf( void );
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
Name: PXI_WaitIDByIntf
|
|
|
|
Description: Wait 4bit id from the other processor
|
|
|
|
Arguments: id waiting id
|
|
|
|
Returns: None
|
|
*---------------------------------------------------------------------------*/
|
|
void PXI_WaitIDByIntf( u32 id );
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
Name: PXI_SendIDByFifo
|
|
|
|
Description: Send 32bit-word to another CPU via FIFO
|
|
|
|
Arguments:
|
|
|
|
Returns: None
|
|
*---------------------------------------------------------------------------*/
|
|
void PXI_SendIDByFifo(PXIFifoTag tag, u32 id);
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
Name: PXI_RecvIDByFifo
|
|
|
|
Description: Recv 32bit-word from another CPU via FIFO
|
|
|
|
Arguments:
|
|
|
|
Returns: if error occured, returns minus value
|
|
*---------------------------------------------------------------------------*/
|
|
PXIFifoStatus PXI_RecvIDByFifo(PXIFifoTag tag, void* buf);
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
Name: PXI_WaitIDByFifo
|
|
|
|
Description: Wait 32bit-word from another CPU via FIFO
|
|
|
|
Arguments: id waiting id
|
|
|
|
Returns: None
|
|
*---------------------------------------------------------------------------*/
|
|
void PXI_WaitIDByFifo(PXIFifoTag tag, u32 id);
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
Name: PXI_SendDataByFifo
|
|
|
|
Description: Send 32bit-word to another CPU via FIFO
|
|
|
|
Arguments:
|
|
|
|
Returns: None
|
|
*---------------------------------------------------------------------------*/
|
|
void PXI_SendDataByFifo(PXIFifoTag tag, void* buf, int size);
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
Name: PXI_RecvDataByFifo
|
|
|
|
Description: Recv 32bit-word to another CPU via FIFO
|
|
|
|
Arguments:
|
|
|
|
Returns: if error occured, returns minus value
|
|
*---------------------------------------------------------------------------*/
|
|
PXIFifoStatus PXI_RecvDataByFifo(PXIFifoTag tag, void* buf, int max_size);
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
Name: PXI_IsSendFifoFull
|
|
|
|
Description: Check if send fifo is full?
|
|
|
|
Arguments: None.
|
|
|
|
Returns: if send fifo is full
|
|
*---------------------------------------------------------------------------*/
|
|
static inline BOOL PXI_IsSendFifoFull(void)
|
|
{
|
|
return (reg_PXI_FIFO_CNT & REG_PXI_FIFO_CNT_SEND_FULL_MASK) >> REG_PXI_FIFO_CNT_SEND_FULL_SHIFT;
|
|
}
|
|
|
|
/*---------------------------------------------------------------------------*
|
|
Name: PXI_IsRecvFifoEmpty
|
|
|
|
Description: Check if receive fifo is empty?
|
|
|
|
Arguments: None.
|
|
|
|
Returns: if receive fifo is empty
|
|
*---------------------------------------------------------------------------*/
|
|
static inline BOOL PXI_IsRecvFifoEmpty(void)
|
|
{
|
|
return (reg_PXI_FIFO_CNT & REG_PXI_FIFO_CNT_RECV_EMP_MASK) >> REG_PXI_FIFO_CNT_RECV_EMP_SHIFT;
|
|
}
|
|
|
|
#ifdef __cplusplus
|
|
} /* extern "C" */
|
|
#endif
|
|
|
|
#endif /* FIRM_PXI_COMMON_MISC_H_ */
|