+++ /dev/null
-#ifndef _AMAZON_MEI_H
-#define _AMAZON_MEI_H
-/////////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-#include "amazon_mei_app.h"
-
-#define AMAZON_MEI_DEBUG_ON
-#define AMAZON_MEI_CMV_EXTRA
-
-#define AMAZON_MEI_MAJOR 106
-
-/*
-** Define where in ME Processor's memory map the Stratify chip lives
-*/
-#define MEI_SPACE_ACCESS 0xB0100C00
-
-#define MAXSWAPSIZE 8 * 1024 //8k *(32bits)
-//#define AMAZON_ADSL_IMAGESIZE 16*1024 // 16k * (32bits)
-
-
-// Mailboxes
-#define MSG_LENGTH 16 // x16 bits
-#define YES_REPLY 1
-#define NO_REPLY 0
-
-#define CMV_TIMEOUT 100 //jiffies
-#define MIB_INTERVAL 10000 //msec
-
-/*** Bit definitions ***/
-
-#define FALSE 0
-#define TRUE 1
-#define BIT0 1<<0
-#define BIT1 1<<1
-#define BIT2 1<<2
-#define BIT3 1<<3
-#define BIT4 1<<4
-#define BIT5 1<<5
-#define BIT6 1<<6
-#define BIT7 1<<7
-#define BIT8 1<<8
-#define BIT9 1<<9
-#define BIT10 1<<10
-#define BIT11 1<<11
-#define BIT12 1<<12
-#define BIT13 1<<13
-#define BIT14 1<<14
-#define BIT15 1<<15
-#define BIT16 1<<16
-#define BIT17 1<<17
-#define BIT18 1<<18
-#define BIT19 1<<19
-#define BIT20 1<<20
-#define BIT21 1<<21
-#define BIT22 1<<22
-#define BIT23 1<<23
-#define BIT24 1<<24
-#define BIT25 1<<25
-#define BIT26 1<<26
-#define BIT27 1<<27
-#define BIT28 1<<28
-#define BIT29 1<<29
-#define BIT30 1<<30
-#define BIT31 1<<31
-
-
-/*** Register address offsets, relative to MEI_SPACE_ADDRESS ***/
-#define MEI_DATA_XFR (0x0000 + MEI_SPACE_ACCESS)
-#define MEI_VERSION (0x0200 + MEI_SPACE_ACCESS)
-#define ARC_GP_STAT (0x0204 + MEI_SPACE_ACCESS)
-#define MEI_XFR_ADDR (0x020C + MEI_SPACE_ACCESS)
-#define MEI_TO_ARC_INT (0x021C + MEI_SPACE_ACCESS)
-#define ARC_TO_MEI_INT (0x0220 + MEI_SPACE_ACCESS)
-#define ARC_TO_MEI_INT_MASK (0x0224 + MEI_SPACE_ACCESS)
-#define MEI_DEBUG_WAD (0x0228 + MEI_SPACE_ACCESS)
-#define MEI_DEBUG_RAD (0x022C + MEI_SPACE_ACCESS)
-#define MEI_DEBUG_DATA (0x0230 + MEI_SPACE_ACCESS)
-#define MEI_DEBUG_DEC (0x0234 + MEI_SPACE_ACCESS)
-#define MEI_CONTROL (0x0238 + MEI_SPACE_ACCESS)
-#define AT_CELLRDY_BC0 (0x023C + MEI_SPACE_ACCESS)
-#define AT_CELLRDY_BC1 (0x0240 + MEI_SPACE_ACCESS)
-#define AR_CELLRDY_BC0 (0x0244 + MEI_SPACE_ACCESS)
-#define AR_CELLRDY_BC1 (0x0248 + MEI_SPACE_ACCESS)
-#define AAI_ACCESS (0x024C + MEI_SPACE_ACCESS)
-#define AAITXCB0 (0x0300 + MEI_SPACE_ACCESS)
-#define AAITXCB1 (0x0304 + MEI_SPACE_ACCESS)
-#define AAIRXCB0 (0x0308 + MEI_SPACE_ACCESS)
-#define AAIRXCB1 (0x030C + MEI_SPACE_ACCESS)
-
-
-// MEI_TO_ARC_INTERRUPT Register definitions
-#define MEI_TO_ARC_INT1 BIT3
-#define MEI_TO_ARC_INT0 BIT2
-#define MEI_TO_ARC_CS_DONE BIT1
-#define MEI_TO_ARC_MSGAV BIT0
-
-// ARC_TO_MEI_INTERRUPT Register definitions
-#define ARC_TO_MEI_INT1 BIT8
-#define ARC_TO_MEI_INT0 BIT7
-#define ARC_TO_MEI_CS_REQ BIT6
-#define ARC_TO_MEI_DBG_DONE BIT5
-#define ARC_TO_MEI_MSGACK BIT4
-#define ARC_TO_MEI_NO_ACCESS BIT3
-#define ARC_TO_MEI_CHECK_AAITX BIT2
-#define ARC_TO_MEI_CHECK_AAIRX BIT1
-#define ARC_TO_MEI_MSGAV BIT0
-
-// ARC_TO_MEI_INTERRUPT_MASK Register definitions
-#define GP_INT1_EN BIT8
-#define GP_INT0_EN BIT7
-#define CS_REQ_EN BIT6
-#define DBG_DONE_EN BIT5
-#define MSGACK_EN BIT4
-#define NO_ACC_EN BIT3
-#define AAITX_EN BIT2
-#define AAIRX_EN BIT1
-#define MSGAV_EN BIT0
-
-// MEI_CONTROL Register definitions
-#define INT_LEVEL BIT2
-#define SOFT_RESET BIT1
-#define HOST_MSTR BIT0
-
-// MEI_DEBUG_DECODE Register definitions
-#define MEI_DEBUG_DEC_MASK (0x3)
-#define MEI_DEBUG_DEC_AUX_MASK (0x0)
-#define MEI_DEBUG_DEC_DMP1_MASK (0x1)
-#define MEI_DEBUG_DEC_DMP2_MASK (0x2)
-#define MEI_DEBUG_DEC_CORE_MASK (0x3)
-
-
-// ARC_TO_MEI_MAILBOX[11] is a special location used to indicate
-// page swap requests.
-#define MEI_TO_ARC_MAILBOX (0x15FC0)
-#define MEI_TO_ARC_MAILBOXR (0x15FEC)
-#define ARC_TO_MEI_MAILBOX (0x15F90)
-#define ARC_MEI_MAILBOXR (0x15FBC)
-
-// Codeswap request messages are indicated by setting BIT31
-#define OMB_CODESWAP_MESSAGE_MSG_TYPE_MASK (0x80000000)
-
-/*
-** Swap page header
-*/
-// Page must be loaded at boot time if size field has BIT31 set
-#define BOOT_FLAG (BIT31)
-#define BOOT_FLAG_MASK ~BOOT_FLAG
-
-// Swap page header describes size in 32-bit words, load location, and image offset
-// for program and/or data segments
-typedef struct _arc_swp_page_hdr
-{
- u32 p_offset; // Offset bytes of progseg from beginning of image
- u32 p_dest; // Destination addr of progseg on processor
- u32 p_size; // Size in 32-bitwords of program segment
- u32 d_offset; // Offset bytes of dataseg from beginning of image
- u32 d_dest; // Destination addr of dataseg on processor
- u32 d_size; // Size in 32-bitwords of data segment
-}ARC_SWP_PAGE_HDR;
-
-
-/*
-** Swap image header
-*/
-#define GET_PROG 0 // Flag used for program mem segment
-#define GET_DATA 1 // Flag used for data mem segment
-
-// Image header contains size of image, checksum for image, and count of
-// page headers. Following that are 'count' page headers followed by
-// the code and/or data segments to be loaded
-typedef struct _arc_img_hdr
-{
- u32 size; // Size of binary image in bytes
- u32 checksum; // Checksum for image
- u32 count; // Count of swp pages in image
- ARC_SWP_PAGE_HDR page[1]; // Should be "count" pages - '1' to make compiler happy
-}ARC_IMG_HDR;
-
-
-
-/*
-** Native size for the Stratiphy interface is 32-bits. All reads and writes
-** MUST be aligned on 32-bit boundaries. Trickery must be invoked to read word and/or
-** byte data. Read routines are provided. Write routines are probably a bad idea, as the
-** Arc has unrestrained, unseen access to the same memory, so a read-modify-write cycle
-** could very well have unintended results.
-*/
-MEI_ERROR meiCMV(u16 *, int); // first arg is CMV to ARC, second to indicate whether need reply
-
-void meiLongwordWrite(u32 ul_address, u32 ul_data);
-void meiLongwordRead(u32 ul_address, u32 *pul_data);
-
-
-MEI_ERROR meiDMAWrite(u32 destaddr, u32 *databuff, u32 databuffsize);
-MEI_ERROR meiDebugWrite(u32 destaddr, u32 *databuff, u32 databuffsize);
-
-MEI_ERROR meiDMARead(u32 srcaddr, u32 *databuff, u32 databuffsize);
-MEI_ERROR meiDebugRead(u32 srcaddr, u32 *databuff, u32 databuffsize);
-
-void meiPollForDbgDone(void);
-
-void meiMailboxInterruptsDisable(void);
-void meiMailboxInterruptsEnable(void);
-
-MEI_ERROR meiMailboxWrite(u16 *msgsrcbuffer, u16 msgsize);
-MEI_ERROR meiMailboxRead(u16 *msgdestbuffer, u16 msgsize);
-
-int meiGetPage( u32 Page, u32 data, u32 MaxSize, u32 *Buffer, u32 *Dest);
-
-MEI_ERROR meiHaltArc(void);
-MEI_ERROR meiRunArc(void);
-
-MEI_ERROR meiDownloadBootCode(void);
-
-MEI_ERROR meiForceRebootAdslModem(void);
-
-void makeCMV(u8 opcode, u8 group, u16 address, u16 index, int size, u16 * data);
-
-#endif
-
projects / openwrt / svn-archive / archive.git / blobdiff