?? lpc23xx_add_r.h
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/****************************************Copyright (c)**************************************************
** Guangzou ZLG-MCU Development Co.,LTD.
** graduate school
** http://www.zlgmcu.com
**
**--------------File Info-------------------------------------------------------------------------------
** File name: LPC23XX_ADD_R.h
** Last modified Date: 2006-01-01
** Last Version: 1.0
** Descriptions: Defines the special registers and firmware programs for
** LPC23XX
**
**------------------------------------------------------------------------------------------------------
** Created by: Yehaoben
** Created date: 2006-01-01
** Version: 1.0
** Descriptions: The original version
**
**------------------------------------------------------------------------------------------------------
** Modified by:
** Modified date:
** Version:
** Descriptions:
**
********************************************************************************************************/
/* EXTERNAL IO CONFIGURATION */
/* 外部IO配置寄存器 */
#define rPINSEL2 (*((volatile unsigned int *) 0xE002C008)) /* lpc23xx only */
#define rPINSEL3 (*((volatile unsigned int *) 0xE002C00C)) /* lpc23xx only */
#define rPINSEL4 (*((volatile unsigned int *) 0xE002C010)) /* lpc23xx only */
#define rPINSEL5 (*((volatile unsigned int *) 0xE002C014)) /* lpc23xx only */
#define rPINSEL6 (*((volatile unsigned int *) 0xE002C018)) /* lpc23xx only */
#define rPINSEL7 (*((volatile unsigned int *) 0xE002C01C)) /* lpc23xx only */
#define rPINSEL8 (*((volatile unsigned int *) 0xE002C020)) /* lpc23xx only */
#define rPCONP (*((volatile unsigned int *) 0xE01FC0C4)) /* lpc23xx only */
/* ETHERNET REGISTER */
/* MAC REGISTER */
#define rMAC1 (*((volatile unsigned int *) 0xFFE00000)) /* lpc23xx only */
#define rMAC2 (*((volatile unsigned int *) 0xFFE00004)) /* lpc23xx only */
#define rIPGT (*((volatile unsigned int *) 0xFFE00008)) /* lpc23xx only */
#define rIPGR (*((volatile unsigned int *) 0xFFE0000C)) /* lpc23xx only */
#define rCLRT (*((volatile unsigned int *) 0xFFE00010)) /* lpc23xx only */
#define rMAXF (*((volatile unsigned int *) 0xFFE00014)) /* lpc23xx only */
#define rSUPP (*((volatile unsigned int *) 0xFFE00018)) /* lpc23xx only */
#define rTEST (*((volatile unsigned int *) 0xFFE0001C)) /* lpc23xx only */
#define rMCFG (*((volatile unsigned int *) 0xFFE00020)) /* lpc23xx only */
#define rMCMD (*((volatile unsigned int *) 0xFFE00024)) /* lpc23xx only */
#define rMADR (*((volatile unsigned int *) 0xFFE00028)) /* lpc23xx only */
#define rMWTD (*((volatile unsigned int *) 0xFFE0002C)) /* lpc23xx only */
#define rMRDD (*((volatile unsigned int *) 0xFFE00030)) /* lpc23xx only */
#define rMIND (*((volatile unsigned int *) 0xFFE00034)) /* lpc23xx only */
#define rSA0 (*((volatile unsigned int *) 0xFFE00040)) /* lpc23xx only */
#define rSA1 (*((volatile unsigned int *) 0xFFE00044)) /* lpc23xx only */
#define rSA2 (*((volatile unsigned int *) 0xFFE00048)) /* lpc23xx only */
/* CONTROL REGISTER */
#define rECOMMAND (*((volatile unsigned int *) 0xFFE00100)) /* lpc23xx only */
#define rESTATUS (*((volatile unsigned int *) 0xFFE00104)) /* lpc23xx only */
#define rRXDESCR (*((volatile unsigned int *) 0xFFE00108)) /* lpc23xx only */
#define rRXSTATU (*((volatile unsigned int *) 0xFFE0010C)) /* lpc23xx only */
#define rRXDENUM (*((volatile unsigned int *) 0xFFE00110)) /* lpc23xx only */
#define rRXPROIN (*((volatile unsigned int *) 0xFFE00114)) /* lpc23xx only */
#define rRXCONIN (*((volatile unsigned int *) 0xFFE00118)) /* lpc23xx only */
#define rTXDESCR (*((volatile unsigned int *) 0xFFE0011C)) /* lpc23xx only */
#define rTXSTATU (*((volatile unsigned int *) 0xFFE00120)) /* lpc23xx only */
#define rTXDENUM (*((volatile unsigned int *) 0xFFE00124)) /* lpc23xx only */
#define rTXPROIN (*((volatile unsigned int *) 0xFFE00128)) /* lpc23xx only */
#define rTXCONIN (*((volatile unsigned int *) 0xFFE0012C)) /* lpc23xx only */
#define rTSV0 (*((volatile unsigned int *) 0xFFE00158)) /* lpc23xx only */
#define rTSV1 (*((volatile unsigned int *) 0xFFE0015C)) /* lpc23xx only */
#define rRSV (*((volatile unsigned int *) 0xFFE00160)) /* lpc23xx only */
#define rFLOWCTRLCNT (*((volatile unsigned int *) 0xFFE00170)) /* lpc23xx only */
#define rFLOWCTRLSTA (*((volatile unsigned int *) 0xFFE00174)) /* lpc23xx only */
/* RX FILTER REGISTER */
#define rFILTERCTRL (*((volatile unsigned int *) 0xFFE00200)) /* lpc23xx only */
#define rFILTERWOLSTA (*((volatile unsigned int *) 0xFFE00204)) /* lpc23xx only */
#define rFILTERWOLCLR (*((volatile unsigned int *) 0xFFE00208)) /* lpc23xx only */
#define rHASHFILTER1 (*((volatile unsigned int *) 0xFFE00210)) /* lpc23xx only */
#define rHASHFILTER2 (*((volatile unsigned int *) 0xFFE00214)) /* lpc23xx only */
/* MODULE CONTROL REGISTER */
#define rEINTSTA (*((volatile unsigned int *) 0xFFE00FE0)) /* lpc23xx only */
#define rEINTEN (*((volatile unsigned int *) 0xFFE00FE4)) /* lpc23xx only */
#define rFINTCLR (*((volatile unsigned int *) 0xFFE00FE8)) /* lpc23xx only */
#define rFINTSET (*((volatile unsigned int *) 0xFFE00FEC)) /* lpc23xx only */
#define rEPOWERDOWN (*((volatile unsigned int *) 0xFFE00FF4)) /* lpc23xx only */
#define rMAC_MODULEID (*((volatile unsigned int *) 0xFFE00FFC)) /* lpc23xx only */
#define OLD_EMAC_MODULE_ID ( (0X3902<<16) | 0X2000 )
#define EMAC_RAM_ADDR 0x7FE00000
#define EMAC_RAM_SIZE 0x00004000
/* The Ethernet RAM is configured as below, the starting of EMAC_DESCRIPTOR_ADDR depends
on the EMAC_DESCRIPTOR_COUNT or the TOTAL_DESCRIPTOR_SIZE, at this point, the
EMAC_DESCRIPTOR_COUNT for both TX and RX is set to 16:
EMAC_RAM_ADDR 0x7FE00000
EMAC_DMA_ADDR 0x7FE00000
.
.
.
EMAC_DMA_END EMAC_RAM_ADDR + EMAC_RAM_SIZE - TOTAL_DESCRIPTOR_SIZE
TX_DESCRIPTOR_ADDR = EMAC_DESCRIPTOR_ADDR = EMAC_RAM_END(EMAC_RAM_ADDR+EMAC_RAM_SIZE) - TOTAL_DESCRIPTOR
TX_STATUS_ADDR = TX_DESCRIPTOR_ADDR + TX_DESCRIPTOR_SIZE
RX_DESCRIPTOR_ADDR = TX_DESCRIPTOR_ADDR + TX_DESCRIPTOR_SIZE + TX_STATUS_SIZE
RX_STATUS_ADDR = RX_DESCRIPTOR_ADDR + RX_STATUS_SIZE
( RX_STATUS_ADDR + RX_STATUS_SIZE = EMAC_RAM_END )!!!!!
EMAX_RAM_END 0x7FE04000
Please note that, the descriptors have to be aligned to the 32 bit boundary!!!
Below descriptor addresses have been carefully aligned to the 32-bit boundary.
If not, the descriptors have to be re-aligned!!!
*/
#define EMAC_TX_DESCRIPTOR_COUNT 0x0004
#define EMAC_RX_DESCRIPTOR_COUNT 0x0004
#define TX_DESCRIPTOR_SIZE (EMAC_TX_DESCRIPTOR_COUNT * 8)
#define RX_DESCRIPTOR_SIZE (EMAC_RX_DESCRIPTOR_COUNT * 8)
#define TX_STATUS_SIZE (EMAC_TX_DESCRIPTOR_COUNT * 4)
#define RX_STATUS_SIZE (EMAC_RX_DESCRIPTOR_COUNT * 8)
#define TOTAL_DESCRIPTOR_SIZE (TX_DESCRIPTOR_SIZE + RX_DESCRIPTOR_SIZE + TX_STATUS_SIZE + RX_STATUS_SIZE)
#define EMAC_DESCRIPTOR_ADDR (EMAC_RAM_ADDR + EMAC_RAM_SIZE - TOTAL_DESCRIPTOR_SIZE)
#define TX_DESCRIPTOR_ADDR EMAC_DESCRIPTOR_ADDR
#define TX_STATUS_ADDR (EMAC_DESCRIPTOR_ADDR + TX_DESCRIPTOR_SIZE)
#define RX_DESCRIPTOR_ADDR (TX_STATUS_ADDR + TX_STATUS_SIZE)
#define RX_STATUS_ADDR (RX_DESCRIPTOR_ADDR + RX_DESCRIPTOR_SIZE)
#define EMAC_DMA_ADDR EMAC_RAM_ADDR
//#define EMAC_DMA_SIZE EMAC_RAM_ADDR + EMAC_RAM_END - TOTAL_DESCRIPTOR_SIZE
#define EMAC_BLOCK_SIZE 0x600
#define EMAC_TX_BLOCK_NUM 4
#define EMAC_RX_BLOCK_NUM 4
#define TOTAL_EMAC_BLOCK_NUM 8
#define EMAC_BUFFER_SIZE (EMAC_BLOCK_SIZE * (EMAC_TX_BLOCK_NUM + EMAC_RX_BLOCK_NUM ))
#define EMAC_TX_BUFFER_ADDR EMAC_RAM_ADDR
#define EMAC_RX_BUFFER_ADDR (EMAC_RAM_ADDR + EMAC_BLOCK_SIZE * EMAC_TX_BLOCK_NUM)
/* EMAC Descriptor TX and RX Control fields */
#define EMAC_TX_DESC_INT 0x80000000
#define EMAC_TX_DESC_LAST 0x40000000
#define EMAC_TX_DESC_CRC 0x20000000
#define EMAC_TX_DESC_PAD 0x10000000
#define EMAC_TX_DESC_HUGE 0x08000000
#define EMAC_TX_DESC_OVERRIDE 0x04000000
#define EMAC_RX_DESC_INT 0x80000000
/* EMAC Descriptor status related definition */
#define TX_DESC_STATUS_ERR 0x80000000
#define TX_DESC_STATUS_NODESC 0x40000000
#define TX_DESC_STATUS_UNDERRUN 0x20000000
#define TX_DESC_STATUS_LCOL 0x10000000
#define TX_DESC_STATUS_ECOL 0x08000000
#define TX_DESC_STATUS_EDEFER 0x04000000
#define TX_DESC_STATUS_DEFER 0x02000000
#define TX_DESC_STATUS_COLCNT 0x01E00000 /* four bits, it's a mask, not exact count */
#define RX_DESC_STATUS_ERR 0x80000000
#define RX_DESC_STATUS_LAST 0x40000000
#define RX_DESC_STATUS_NODESC 0x20000000
#define RX_DESC_STATUS_OVERRUN 0x10000000
#define RX_DESC_STATUS_ALGNERR 0x08000000
#define RX_DESC_STATUS_RNGERR 0x04000000
#define RX_DESC_STATUS_LENERR 0x02000000
#define RX_DESC_STATUS_SYMERR 0x01000000
#define RX_DESC_STATUS_CRCERR 0x00800000
#define RX_DESC_STATUS_BCAST 0x00400000
#define RX_DESC_STATUS_MCAST 0x00200000
#define RX_DESC_STATUS_FAILFLT 0x00100000
#define RX_DESC_STATUS_VLAN 0x00080000
#define RX_DESC_STATUS_CTLFRAM 0x00040000
#define DESC_SIZE_MASK 0x000007FF /* 11 bits for both TX and RX */
/* EMAC interrupt controller related definition */
#define EMAC_INT_RXOVERRUN 0x01 << 0
#define EMAC_INT_RXERROR 0x01 << 1
#define EMAC_INT_RXFINISHED 0x01 << 2
#define EMAC_INT_RXDONE 0x01 << 3
#define EMAC_INT_TXUNDERRUN 0x01 << 4
#define EMAC_INT_TXERROR 0x01 << 5
#define EMAC_INT_TXFINISHED 0x01 << 6
#define EMAC_INT_TXDONE 0x01 << 7
#define EMAC_INT_SOFTINT 0x01 << 12
#define EMAC_INT_WOL 0x01 << 13
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