| /* |
| * include/asm-armnommu/arch-netarm/netarm_eni_module.h |
| * |
| * Copyright (C) 2000 NETsilicon, Inc. |
| * Copyright (C) 2000 WireSpeed Communications Corporation |
| * |
| * This software is copyrighted by WireSpeed. LICENSEE agrees that |
| * it will not delete this copyright notice, trademarks or protective |
| * notices from any copy made by LICENSEE. |
| * |
| * This software is provided "AS-IS" and any express or implied |
| * warranties or conditions, including but not limited to any |
| * implied warranties of merchantability and fitness for a particular |
| * purpose regarding this software. In no event shall WireSpeed |
| * be liable for any indirect, consequential, or incidental damages, |
| * loss of profits or revenue, loss of use or data, or interruption |
| * of business, whether the alleged damages are labeled in contract, |
| * tort, or indemnity. |
| * |
| * 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. |
| * |
| * 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., 675 Mass Ave, Cambridge, MA 02139, USA. |
| * |
| * author(s) : David Smith |
| */ |
| |
| #ifndef __NETARM_ENI_MODULE_REGISTERS_H |
| #define __NETARM_ENI_MODULE_REGISTERS_H |
| |
| /* ENI unit register offsets */ |
| |
| /* #ifdef CONFIG_ARCH_NETARM */ |
| #define NETARM_ENI_MODULE_BASE (0xFFA00000) |
| /* #endif / * CONFIG_ARCH_NETARM */ |
| |
| #define get_eni_reg_addr(c) ((volatile unsigned int *)(NETARM_ENI_MODULE_BASE + (c))) |
| #define get_eni_ctl_reg_addr(minor) \ |
| (get_eni_reg_addr(NETARM_ENI_1284_PORT1_CONTROL) + (minor)) |
| |
| #define NETARM_ENI_GENERAL_CONTROL (0x00) |
| #define NETARM_ENI_STATUS_CONTROL (0x04) |
| #define NETARM_ENI_FIFO_MODE_DATA (0x08) |
| |
| #define NETARM_ENI_1284_PORT1_CONTROL (0x10) |
| #define NETARM_ENI_1284_PORT2_CONTROL (0x14) |
| #define NETARM_ENI_1284_PORT3_CONTROL (0x18) |
| #define NETARM_ENI_1284_PORT4_CONTROL (0x1c) |
| |
| #define NETARM_ENI_1284_CHANNEL1_DATA (0x20) |
| #define NETARM_ENI_1284_CHANNEL2_DATA (0x24) |
| #define NETARM_ENI_1284_CHANNEL3_DATA (0x28) |
| #define NETARM_ENI_1284_CHANNEL4_DATA (0x2c) |
| |
| #define NETARM_ENI_ENI_CONTROL (0x30) |
| #define NETARM_ENI_ENI_PULSED_INTR (0x34) |
| #define NETARM_ENI_ENI_SHARED_RAM_ADDR (0x38) |
| #define NETARM_ENI_ENI_SHARED (0x3c) |
| |
| /* select bitfield defintions */ |
| |
| /* General Control Register (0xFFA0_0000) */ |
| |
| #define NETARM_ENI_GCR_ENIMODE_IEEE1284 (0x00000001) |
| #define NETARM_ENI_GCR_ENIMODE_SHRAM16 (0x00000004) |
| #define NETARM_ENI_GCR_ENIMODE_SHRAM8 (0x00000005) |
| #define NETARM_ENI_GCR_ENIMODE_FIFO16 (0x00000006) |
| #define NETARM_ENI_GCR_ENIMODE_FIFO8 (0x00000007) |
| |
| #define NETARM_ENI_GCR_ENIMODE_MASK (0x00000007) |
| |
| /* IEEE 1284 Port Control Registers 1-4 (0xFFA0_0010, 0xFFA0_0014, |
| 0xFFA0_0018, 0xFFA0_001c) */ |
| |
| #define NETARM_ENI_1284PC_PORT_ENABLE (0x80000000) |
| #define NETARM_ENI_1284PC_DMA_ENABLE (0x40000000) |
| #define NETARM_ENI_1284PC_OBE_INT_EN (0x20000000) |
| #define NETARM_ENI_1284PC_ACK_INT_EN (0x10000000) |
| #define NETARM_ENI_1284PC_ECP_MODE (0x08000000) |
| #define NETARM_ENI_1284PC_LOOPBACK_MODE (0x04000000) |
| |
| #define NETARM_ENI_1284PC_STROBE_TIME0 (0x00000000) /* 0.5 uS */ |
| #define NETARM_ENI_1284PC_STROBE_TIME1 (0x01000000) /* 1.0 uS */ |
| #define NETARM_ENI_1284PC_STROBE_TIME2 (0x02000000) /* 5.0 uS */ |
| #define NETARM_ENI_1284PC_STROBE_TIME3 (0x03000000) /* 10.0 uS */ |
| #define NETARM_ENI_1284PC_STROBE_MASK (0x03000000) |
| |
| #define NETARM_ENI_1284PC_MAN_STROBE_EN (0x00800000) |
| #define NETARM_ENI_1284PC_FAST_MODE (0x00400000) |
| #define NETARM_ENI_1284PC_BIDIR_MODE (0x00200000) |
| |
| #define NETARM_ENI_1284PC_MAN_STROBE (0x00080000) |
| #define NETARM_ENI_1284PC_AUTO_FEED (0x00040000) |
| #define NETARM_ENI_1284PC_INIT (0x00020000) |
| #define NETARM_ENI_1284PC_HSELECT (0x00010000) |
| #define NETARM_ENI_1284PC_FE_INT_EN (0x00008000) |
| #define NETARM_ENI_1284PC_EPP_MODE (0x00004000) |
| #define NETARM_ENI_1284PC_IBR_INT_EN (0x00002000) |
| #define NETARM_ENI_1284PC_IBR (0x00001000) |
| |
| #define NETARM_ENI_1284PC_RXFDB_1BYTE (0x00000400) |
| #define NETARM_ENI_1284PC_RXFDB_2BYTE (0x00000800) |
| #define NETARM_ENI_1284PC_RXFDB_3BYTE (0x00000c00) |
| #define NETARM_ENI_1284PC_RXFDB_4BYTE (0x00000000) |
| |
| #define NETARM_ENI_1284PC_RBCC (0x00000200) |
| #define NETARM_ENI_1284PC_RBCT (0x00000100) |
| #define NETARM_ENI_1284PC_ACK (0x00000080) |
| #define NETARM_ENI_1284PC_FIFO_E (0x00000040) |
| #define NETARM_ENI_1284PC_OBE (0x00000020) |
| #define NETARM_ENI_1284PC_ACK_INT (0x00000010) |
| #define NETARM_ENI_1284PC_BUSY (0x00000008) |
| #define NETARM_ENI_1284PC_PE (0x00000004) |
| #define NETARM_ENI_1284PC_PSELECT (0x00000002) |
| #define NETARM_ENI_1284PC_FAULT (0x00000001) |
| |
| #endif /* __NETARM_ENI_MODULE_REGISTERS_H */ |