|  | /* | 
|  | * Copyright (C) 2005-2006 Atmel Corporation | 
|  | * | 
|  | * See file CREDITS for list of people who contributed to this | 
|  | * project. | 
|  | * | 
|  | * This program is free software; you can redistribute it and/or | 
|  | * modify it under the terms of the GNU General Public License as | 
|  | * published by the Free Software Foundation; either version 2 of | 
|  | * the License, or (at your option) any later version. | 
|  | * | 
|  | * This program is distributed in the hope that it will be useful, | 
|  | * but WITHOUT ANY WARRANTY; without even the implied warranty of | 
|  | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the | 
|  | * GNU General Public License for more details. | 
|  | * | 
|  | * You should have received a copy of the GNU General Public License | 
|  | * along with this program; if not, write to the Free Software | 
|  | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | 
|  | * MA 02111-1307 USA | 
|  | */ | 
|  | #ifndef __DRIVERS_MACB_H__ | 
|  | #define __DRIVERS_MACB_H__ | 
|  |  | 
|  | /* MACB register offsets */ | 
|  | #define MACB_NCR				0x0000 | 
|  | #define MACB_NCFGR				0x0004 | 
|  | #define MACB_NSR				0x0008 | 
|  | #define MACB_TSR				0x0014 | 
|  | #define MACB_RBQP				0x0018 | 
|  | #define MACB_TBQP				0x001c | 
|  | #define MACB_RSR				0x0020 | 
|  | #define MACB_ISR				0x0024 | 
|  | #define MACB_IER				0x0028 | 
|  | #define MACB_IDR				0x002c | 
|  | #define MACB_IMR				0x0030 | 
|  | #define MACB_MAN				0x0034 | 
|  | #define MACB_PTR				0x0038 | 
|  | #define MACB_PFR				0x003c | 
|  | #define MACB_FTO				0x0040 | 
|  | #define MACB_SCF				0x0044 | 
|  | #define MACB_MCF				0x0048 | 
|  | #define MACB_FRO				0x004c | 
|  | #define MACB_FCSE				0x0050 | 
|  | #define MACB_ALE				0x0054 | 
|  | #define MACB_DTF				0x0058 | 
|  | #define MACB_LCOL				0x005c | 
|  | #define MACB_EXCOL				0x0060 | 
|  | #define MACB_TUND				0x0064 | 
|  | #define MACB_CSE				0x0068 | 
|  | #define MACB_RRE				0x006c | 
|  | #define MACB_ROVR				0x0070 | 
|  | #define MACB_RSE				0x0074 | 
|  | #define MACB_ELE				0x0078 | 
|  | #define MACB_RJA				0x007c | 
|  | #define MACB_USF				0x0080 | 
|  | #define MACB_STE				0x0084 | 
|  | #define MACB_RLE				0x0088 | 
|  | #define MACB_TPF				0x008c | 
|  | #define MACB_HRB				0x0090 | 
|  | #define MACB_HRT				0x0094 | 
|  | #define MACB_SA1B				0x0098 | 
|  | #define MACB_SA1T				0x009c | 
|  | #define MACB_SA2B				0x00a0 | 
|  | #define MACB_SA2T				0x00a4 | 
|  | #define MACB_SA3B				0x00a8 | 
|  | #define MACB_SA3T				0x00ac | 
|  | #define MACB_SA4B				0x00b0 | 
|  | #define MACB_SA4T				0x00b4 | 
|  | #define MACB_TID				0x00b8 | 
|  | #define MACB_TPQ				0x00bc | 
|  | #define MACB_USRIO				0x00c0 | 
|  | #define MACB_WOL				0x00c4 | 
|  |  | 
|  | /* Bitfields in NCR */ | 
|  | #define MACB_LB_OFFSET				0 | 
|  | #define MACB_LB_SIZE				1 | 
|  | #define MACB_LLB_OFFSET				1 | 
|  | #define MACB_LLB_SIZE				1 | 
|  | #define MACB_RE_OFFSET				2 | 
|  | #define MACB_RE_SIZE				1 | 
|  | #define MACB_TE_OFFSET				3 | 
|  | #define MACB_TE_SIZE				1 | 
|  | #define MACB_MPE_OFFSET				4 | 
|  | #define MACB_MPE_SIZE				1 | 
|  | #define MACB_CLRSTAT_OFFSET			5 | 
|  | #define MACB_CLRSTAT_SIZE			1 | 
|  | #define MACB_INCSTAT_OFFSET			6 | 
|  | #define MACB_INCSTAT_SIZE			1 | 
|  | #define MACB_WESTAT_OFFSET			7 | 
|  | #define MACB_WESTAT_SIZE			1 | 
|  | #define MACB_BP_OFFSET				8 | 
|  | #define MACB_BP_SIZE				1 | 
|  | #define MACB_TSTART_OFFSET			9 | 
|  | #define MACB_TSTART_SIZE			1 | 
|  | #define MACB_THALT_OFFSET			10 | 
|  | #define MACB_THALT_SIZE				1 | 
|  | #define MACB_NCR_TPF_OFFSET			11 | 
|  | #define MACB_NCR_TPF_SIZE			1 | 
|  | #define MACB_TZQ_OFFSET				12 | 
|  | #define MACB_TZQ_SIZE				1 | 
|  |  | 
|  | /* Bitfields in NCFGR */ | 
|  | #define MACB_SPD_OFFSET				0 | 
|  | #define MACB_SPD_SIZE				1 | 
|  | #define MACB_FD_OFFSET				1 | 
|  | #define MACB_FD_SIZE				1 | 
|  | #define MACB_BIT_RATE_OFFSET			2 | 
|  | #define MACB_BIT_RATE_SIZE			1 | 
|  | #define MACB_JFRAME_OFFSET			3 | 
|  | #define MACB_JFRAME_SIZE			1 | 
|  | #define MACB_CAF_OFFSET				4 | 
|  | #define MACB_CAF_SIZE				1 | 
|  | #define MACB_NBC_OFFSET				5 | 
|  | #define MACB_NBC_SIZE				1 | 
|  | #define MACB_NCFGR_MTI_OFFSET			6 | 
|  | #define MACB_NCFGR_MTI_SIZE			1 | 
|  | #define MACB_UNI_OFFSET				7 | 
|  | #define MACB_UNI_SIZE				1 | 
|  | #define MACB_BIG_OFFSET				8 | 
|  | #define MACB_BIG_SIZE				1 | 
|  | #define MACB_EAE_OFFSET				9 | 
|  | #define MACB_EAE_SIZE				1 | 
|  | #define MACB_CLK_OFFSET				10 | 
|  | #define MACB_CLK_SIZE				2 | 
|  | #define MACB_RTY_OFFSET				12 | 
|  | #define MACB_RTY_SIZE				1 | 
|  | #define MACB_PAE_OFFSET				13 | 
|  | #define MACB_PAE_SIZE				1 | 
|  | #define MACB_RBOF_OFFSET			14 | 
|  | #define MACB_RBOF_SIZE				2 | 
|  | #define MACB_RLCE_OFFSET			16 | 
|  | #define MACB_RLCE_SIZE				1 | 
|  | #define MACB_DRFCS_OFFSET			17 | 
|  | #define MACB_DRFCS_SIZE				1 | 
|  | #define MACB_EFRHD_OFFSET			18 | 
|  | #define MACB_EFRHD_SIZE				1 | 
|  | #define MACB_IRXFCS_OFFSET			19 | 
|  | #define MACB_IRXFCS_SIZE			1 | 
|  |  | 
|  | /* Bitfields in NSR */ | 
|  | #define MACB_NSR_LINK_OFFSET			0 | 
|  | #define MACB_NSR_LINK_SIZE			1 | 
|  | #define MACB_MDIO_OFFSET			1 | 
|  | #define MACB_MDIO_SIZE				1 | 
|  | #define MACB_IDLE_OFFSET			2 | 
|  | #define MACB_IDLE_SIZE				1 | 
|  |  | 
|  | /* Bitfields in TSR */ | 
|  | #define MACB_UBR_OFFSET				0 | 
|  | #define MACB_UBR_SIZE				1 | 
|  | #define MACB_COL_OFFSET				1 | 
|  | #define MACB_COL_SIZE				1 | 
|  | #define MACB_TSR_RLE_OFFSET			2 | 
|  | #define MACB_TSR_RLE_SIZE			1 | 
|  | #define MACB_TGO_OFFSET				3 | 
|  | #define MACB_TGO_SIZE				1 | 
|  | #define MACB_BEX_OFFSET				4 | 
|  | #define MACB_BEX_SIZE				1 | 
|  | #define MACB_COMP_OFFSET			5 | 
|  | #define MACB_COMP_SIZE				1 | 
|  | #define MACB_UND_OFFSET				6 | 
|  | #define MACB_UND_SIZE				1 | 
|  |  | 
|  | /* Bitfields in RSR */ | 
|  | #define MACB_BNA_OFFSET				0 | 
|  | #define MACB_BNA_SIZE				1 | 
|  | #define MACB_REC_OFFSET				1 | 
|  | #define MACB_REC_SIZE				1 | 
|  | #define MACB_OVR_OFFSET				2 | 
|  | #define MACB_OVR_SIZE				1 | 
|  |  | 
|  | /* Bitfields in ISR/IER/IDR/IMR */ | 
|  | #define MACB_MFD_OFFSET				0 | 
|  | #define MACB_MFD_SIZE				1 | 
|  | #define MACB_RCOMP_OFFSET			1 | 
|  | #define MACB_RCOMP_SIZE				1 | 
|  | #define MACB_RXUBR_OFFSET			2 | 
|  | #define MACB_RXUBR_SIZE				1 | 
|  | #define MACB_TXUBR_OFFSET			3 | 
|  | #define MACB_TXUBR_SIZE				1 | 
|  | #define MACB_ISR_TUND_OFFSET			4 | 
|  | #define MACB_ISR_TUND_SIZE			1 | 
|  | #define MACB_ISR_RLE_OFFSET			5 | 
|  | #define MACB_ISR_RLE_SIZE			1 | 
|  | #define MACB_TXERR_OFFSET			6 | 
|  | #define MACB_TXERR_SIZE				1 | 
|  | #define MACB_TCOMP_OFFSET			7 | 
|  | #define MACB_TCOMP_SIZE				1 | 
|  | #define MACB_ISR_LINK_OFFSET			9 | 
|  | #define MACB_ISR_LINK_SIZE			1 | 
|  | #define MACB_ISR_ROVR_OFFSET			10 | 
|  | #define MACB_ISR_ROVR_SIZE			1 | 
|  | #define MACB_HRESP_OFFSET			11 | 
|  | #define MACB_HRESP_SIZE				1 | 
|  | #define MACB_PFR_OFFSET				12 | 
|  | #define MACB_PFR_SIZE				1 | 
|  | #define MACB_PTZ_OFFSET				13 | 
|  | #define MACB_PTZ_SIZE				1 | 
|  |  | 
|  | /* Bitfields in MAN */ | 
|  | #define MACB_DATA_OFFSET			0 | 
|  | #define MACB_DATA_SIZE				16 | 
|  | #define MACB_CODE_OFFSET			16 | 
|  | #define MACB_CODE_SIZE				2 | 
|  | #define MACB_REGA_OFFSET			18 | 
|  | #define MACB_REGA_SIZE				5 | 
|  | #define MACB_PHYA_OFFSET			23 | 
|  | #define MACB_PHYA_SIZE				5 | 
|  | #define MACB_RW_OFFSET				28 | 
|  | #define MACB_RW_SIZE				2 | 
|  | #define MACB_SOF_OFFSET				30 | 
|  | #define MACB_SOF_SIZE				2 | 
|  |  | 
|  | /* Bitfields in USRIO */ | 
|  | #define MACB_MII_OFFSET				0 | 
|  | #define MACB_MII_SIZE				1 | 
|  | #define MACB_EAM_OFFSET				1 | 
|  | #define MACB_EAM_SIZE				1 | 
|  | #define MACB_TX_PAUSE_OFFSET			2 | 
|  | #define MACB_TX_PAUSE_SIZE			1 | 
|  | #define MACB_TX_PAUSE_ZERO_OFFSET		3 | 
|  | #define MACB_TX_PAUSE_ZERO_SIZE			1 | 
|  |  | 
|  | /* Bitfields in USRIO (AT91) */ | 
|  | #define MACB_RMII_OFFSET			0 | 
|  | #define MACB_RMII_SIZE				1 | 
|  | #define MACB_CLKEN_OFFSET			1 | 
|  | #define MACB_CLKEN_SIZE				1 | 
|  |  | 
|  | /* Bitfields in WOL */ | 
|  | #define MACB_IP_OFFSET				0 | 
|  | #define MACB_IP_SIZE				16 | 
|  | #define MACB_MAG_OFFSET				16 | 
|  | #define MACB_MAG_SIZE				1 | 
|  | #define MACB_ARP_OFFSET				17 | 
|  | #define MACB_ARP_SIZE				1 | 
|  | #define MACB_SA1_OFFSET				18 | 
|  | #define MACB_SA1_SIZE				1 | 
|  | #define MACB_WOL_MTI_OFFSET			19 | 
|  | #define MACB_WOL_MTI_SIZE			1 | 
|  |  | 
|  | /* Constants for CLK */ | 
|  | #define MACB_CLK_DIV8				0 | 
|  | #define MACB_CLK_DIV16				1 | 
|  | #define MACB_CLK_DIV32				2 | 
|  | #define MACB_CLK_DIV64				3 | 
|  |  | 
|  | /* Constants for MAN register */ | 
|  | #define MACB_MAN_SOF				1 | 
|  | #define MACB_MAN_WRITE				1 | 
|  | #define MACB_MAN_READ				2 | 
|  | #define MACB_MAN_CODE				2 | 
|  |  | 
|  | /* Bit manipulation macros */ | 
|  | #define MACB_BIT(name)					\ | 
|  | (1 << MACB_##name##_OFFSET) | 
|  | #define MACB_BF(name,value)				\ | 
|  | (((value) & ((1 << MACB_##name##_SIZE) - 1))	\ | 
|  | << MACB_##name##_OFFSET) | 
|  | #define MACB_BFEXT(name,value)\ | 
|  | (((value) >> MACB_##name##_OFFSET)		\ | 
|  | & ((1 << MACB_##name##_SIZE) - 1)) | 
|  | #define MACB_BFINS(name,value,old)			\ | 
|  | (((old) & ~(((1 << MACB_##name##_SIZE) - 1)	\ | 
|  | << MACB_##name##_OFFSET))		\ | 
|  | | MACB_BF(name,value)) | 
|  |  | 
|  | /* Register access macros */ | 
|  | #define macb_readl(port,reg)				\ | 
|  | readl((port)->regs + MACB_##reg) | 
|  | #define macb_writel(port,reg,value)			\ | 
|  | writel((value), (port)->regs + MACB_##reg) | 
|  |  | 
|  | #endif /* __DRIVERS_MACB_H__ */ |