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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 Buytenhekc4a6a2a2007-10-19 04:09:53 +020024struct mv643xx_eth_platform_data {
Lennert Buytenhekfc32b0e2008-06-02 00:28:40 +020025 /*
26 * Pointer back to our parent instance, and our port number.
27 */
Lennert Buytenhekfa3959f2008-04-24 01:27:02 +020028 struct platform_device *shared;
Lennert Buytenhekfc32b0e2008-06-02 00:28:40 +020029 int port_number;
Lennert Buytenhekfa3959f2008-04-24 01:27:02 +020030
Lennert Buytenhekfc32b0e2008-06-02 00:28:40 +020031 /*
32 * Whether a PHY is present, and if yes, at which address.
33 */
Lennert Buytenhekfc32b0e2008-06-02 00:28:40 +020034 int force_phy_addr;
35 int phy_addr;
Lennert Buytenhekce4e2e42008-04-24 01:29:59 +020036
Lennert Buytenhekfc32b0e2008-06-02 00:28:40 +020037 /*
38 * Use this MAC address if it is valid, overriding the
39 * address that is already in the hardware.
40 */
41 u8 mac_addr[6];
Lennert Buytenhekc4a6a2a2007-10-19 04:09:53 +020042
Lennert Buytenhekfc32b0e2008-06-02 00:28:40 +020043 /*
44 * If speed is 0, autonegotiation is enabled.
45 * Valid values for speed: 0, SPEED_10, SPEED_100, SPEED_1000.
46 * Valid values for duplex: DUPLEX_HALF, DUPLEX_FULL.
47 */
48 int speed;
49 int duplex;
Lennert Buytenhekc4a6a2a2007-10-19 04:09:53 +020050
Lennert Buytenhekfc32b0e2008-06-02 00:28:40 +020051 /*
Lennert Buytenhekf7981c12008-08-26 10:23:22 +020052 * How many RX/TX queues to use.
Lennert Buytenhek64da80a2008-06-02 01:01:26 +020053 */
Lennert Buytenhekf7981c12008-08-26 10:23:22 +020054 int rx_queue_count;
55 int tx_queue_count;
Lennert Buytenhek64da80a2008-06-02 01:01:26 +020056
57 /*
Lennert Buytenhekfc32b0e2008-06-02 00:28:40 +020058 * Override default RX/TX queue sizes if nonzero.
59 */
60 int rx_queue_size;
61 int tx_queue_size;
62
63 /*
64 * Use on-chip SRAM for RX/TX descriptors if size is nonzero
65 * and sufficient to contain all descriptors for the requested
66 * ring sizes.
67 */
68 unsigned long rx_sram_addr;
69 int rx_sram_size;
70 unsigned long tx_sram_addr;
71 int tx_sram_size;
Lennert Buytenhekc4a6a2a2007-10-19 04:09:53 +020072};
73
Lennert Buytenhekfc32b0e2008-06-02 00:28:40 +020074
75#endif