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/*
* arch/arm/mach-ks8695/include/mach/regs-lan.h
*
* Copyright (C) 2006 Andrew Victor
*
* KS8695 - LAN Registers and bit definitions.
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
* warranty of any kind, whether express or implied.
*/
#ifndef KS8695_LAN_H
#define KS8695_LAN_H
#define KS8695_LAN_OFFSET (0xF0000 + 0x8000)
#define KS8695_LAN_VA (KS8695_IO_VA + KS8695_LAN_OFFSET)
#define KS8695_LAN_PA (KS8695_IO_PA + KS8695_LAN_OFFSET)
/*
* LAN registers
*/
#define KS8695_LMDTXC (0x00) /* DMA Transmit Control */
#define KS8695_LMDRXC (0x04) /* DMA Receive Control */
#define KS8695_LMDTSC (0x08) /* DMA Transmit Start Command */
#define KS8695_LMDRSC (0x0c) /* DMA Receive Start Command */
#define KS8695_LTDLB (0x10) /* Transmit Descriptor List Base Address */
#define KS8695_LRDLB (0x14) /* Receive Descriptor List Base Address */
#define KS8695_LMAL (0x18) /* MAC Station Address Low */
#define KS8695_LMAH (0x1c) /* MAC Station Address High */
#define KS8695_LMAAL(n) (0x80 + ((n)*8)) /* MAC Additional Station Address (0..15) Low */
#define KS8695_LMAAH(n) (0x84 + ((n)*8)) /* MAC Additional Station Address (0..15) High */
/* DMA Transmit Control Register */
#define LMDTXC_LMTRST (1 << 31) /* Soft Reset */
#define LMDTXC_LMTBS (0x3f << 24) /* Transmit Burst Size */
#define LMDTXC_LMTUCG (1 << 18) /* Transmit UDP Checksum Generate */
#define LMDTXC_LMTTCG (1 << 17) /* Transmit TCP Checksum Generate */
#define LMDTXC_LMTICG (1 << 16) /* Transmit IP Checksum Generate */
#define LMDTXC_LMTFCE (1 << 9) /* Transmit Flow Control Enable */
#define LMDTXC_LMTLB (1 << 8) /* Loopback mode */
#define LMDTXC_LMTEP (1 << 2) /* Transmit Enable Padding */
#define LMDTXC_LMTAC (1 << 1) /* Transmit Add CRC */
#define LMDTXC_LMTE (1 << 0) /* TX Enable */
/* DMA Receive Control Register */
#define LMDRXC_LMRBS (0x3f << 24) /* Receive Burst Size */
#define LMDRXC_LMRUCC (1 << 18) /* Receive UDP Checksum check */
#define LMDRXC_LMRTCG (1 << 17) /* Receive TCP Checksum check */
#define LMDRXC_LMRICG (1 << 16) /* Receive IP Checksum check */
#define LMDRXC_LMRFCE (1 << 9) /* Receive Flow Control Enable */
#define LMDRXC_LMRB (1 << 6) /* Receive Broadcast */
#define LMDRXC_LMRM (1 << 5) /* Receive Multicast */
#define LMDRXC_LMRU (1 << 4) /* Receive Unicast */
#define LMDRXC_LMRERR (1 << 3) /* Receive Error Frame */
#define LMDRXC_LMRA (1 << 2) /* Receive All */
#define LMDRXC_LMRE (1 << 1) /* RX Enable */
/* Additional Station Address High */
#define LMAAH_E (1 << 31) /* Address Enabled */
#endif
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