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Lennert Buytenhekc4a6a2a2007-10-19 04:09:53 +02001/*
2 * MV-643XX ethernet platform device data definition file.
3 */
Lennert Buytenhekfa3959f2008-04-24 01:27:02 +02004
Lennert Buytenhekc4a6a2a2007-10-19 04:09:53 +02005#ifndef __LINUX_MV643XX_ETH_H
6#define __LINUX_MV643XX_ETH_H
7
Lennert Buytenhekf2ce8252008-04-24 01:27:17 +02008#include <linux/mbus.h>
9
Lennert Buytenhek240e44192008-04-24 01:27:44 +020010#define MV643XX_ETH_SHARED_NAME "mv643xx_eth"
11#define MV643XX_ETH_NAME "mv643xx_eth_port"
Lennert Buytenhekc4a6a2a2007-10-19 04:09:53 +020012#define MV643XX_ETH_SHARED_REGS 0x2000
13#define MV643XX_ETH_SHARED_REGS_SIZE 0x2000
Dale Farnsworth3077d782007-10-29 15:39:01 -070014#define MV643XX_ETH_BAR_4 0x2220
15#define MV643XX_ETH_SIZE_REG_4 0x2224
16#define MV643XX_ETH_BASE_ADDR_ENABLE_REG 0x2290
Lennert Buytenhekc4a6a2a2007-10-19 04:09:53 +020017
Lennert Buytenhekf2ce8252008-04-24 01:27:17 +020018struct mv643xx_eth_shared_platform_data {
19 struct mbus_dram_target_info *dram;
Lennert Buytenhekfc0eb9f2008-08-26 12:56:56 +020020 struct platform_device *shared_smi;
Lennert Buytenhekfc32b0e2008-06-02 00:28:40 +020021 unsigned int t_clk;
Lennert Buytenhekf2ce8252008-04-24 01:27:17 +020022};
23
Lennert Buytenhekac840602008-08-26 14:06:47 +020024#define MV643XX_ETH_PHY_ADDR_DEFAULT 0
25#define MV643XX_ETH_PHY_ADDR(x) (0x80 | (x))
26#define MV643XX_ETH_PHY_NONE 0xff
27
Lennert Buytenhekc4a6a2a2007-10-19 04:09:53 +020028struct mv643xx_eth_platform_data {
Lennert Buytenhekfc32b0e2008-06-02 00:28:40 +020029 /*
30 * Pointer back to our parent instance, and our port number.
31 */
Lennert Buytenhekfa3959f2008-04-24 01:27:02 +020032 struct platform_device *shared;
Lennert Buytenhekfc32b0e2008-06-02 00:28:40 +020033 int port_number;
Lennert Buytenhekfa3959f2008-04-24 01:27:02 +020034
Lennert Buytenhekfc32b0e2008-06-02 00:28:40 +020035 /*
36 * Whether a PHY is present, and if yes, at which address.
37 */
Lennert Buytenhekfc32b0e2008-06-02 00:28:40 +020038 int phy_addr;
Lennert Buytenhekce4e2e42008-04-24 01:29:59 +020039
Lennert Buytenhekfc32b0e2008-06-02 00:28:40 +020040 /*
41 * Use this MAC address if it is valid, overriding the
42 * address that is already in the hardware.
43 */
44 u8 mac_addr[6];
Lennert Buytenhekc4a6a2a2007-10-19 04:09:53 +020045
Lennert Buytenhekfc32b0e2008-06-02 00:28:40 +020046 /*
47 * If speed is 0, autonegotiation is enabled.
48 * Valid values for speed: 0, SPEED_10, SPEED_100, SPEED_1000.
49 * Valid values for duplex: DUPLEX_HALF, DUPLEX_FULL.
50 */
51 int speed;
52 int duplex;
Lennert Buytenhekc4a6a2a2007-10-19 04:09:53 +020053
Lennert Buytenhekfc32b0e2008-06-02 00:28:40 +020054 /*
Lennert Buytenhekf7981c12008-08-26 10:23:22 +020055 * How many RX/TX queues to use.
Lennert Buytenhek64da80a2008-06-02 01:01:26 +020056 */
Lennert Buytenhekf7981c12008-08-26 10:23:22 +020057 int rx_queue_count;
58 int tx_queue_count;
Lennert Buytenhek64da80a2008-06-02 01:01:26 +020059
60 /*
Lennert Buytenhekfc32b0e2008-06-02 00:28:40 +020061 * Override default RX/TX queue sizes if nonzero.
62 */
63 int rx_queue_size;
64 int tx_queue_size;
65
66 /*
67 * Use on-chip SRAM for RX/TX descriptors if size is nonzero
68 * and sufficient to contain all descriptors for the requested
69 * ring sizes.
70 */
71 unsigned long rx_sram_addr;
72 int rx_sram_size;
73 unsigned long tx_sram_addr;
74 int tx_sram_size;
Lennert Buytenhekc4a6a2a2007-10-19 04:09:53 +020075};
76
Lennert Buytenhekfc32b0e2008-06-02 00:28:40 +020077
78#endif