[linux-2.6-block.git] / include / linux / mv643xx_eth.h

/*
 * MV-643XX ethernet platform device data definition file.
 */

#ifndef __LINUX_MV643XX_ETH_H
#define __LINUX_MV643XX_ETH_H

#include <linux/mbus.h>

#define MV643XX_ETH_SHARED_NAME		"mv643xx_eth"
#define MV643XX_ETH_NAME		"mv643xx_eth_port"
#define MV643XX_ETH_SHARED_REGS		0x2000
#define MV643XX_ETH_SHARED_REGS_SIZE	0x2000
#define MV643XX_ETH_BAR_4		0x2220
#define MV643XX_ETH_SIZE_REG_4		0x2224
#define MV643XX_ETH_BASE_ADDR_ENABLE_REG	0x2290

struct mv643xx_eth_shared_platform_data {
	struct mbus_dram_target_info	*dram;
	struct platform_device	*shared_smi;
	/*
	 * Max packet size for Tx IP/Layer 4 checksum, when set to 0, default
	 * limit of 9KiB will be used.
	 */
	int			tx_csum_limit;
};

#define MV643XX_ETH_PHY_ADDR_DEFAULT	0
#define MV643XX_ETH_PHY_ADDR(x)		(0x80 | (x))
#define MV643XX_ETH_PHY_NONE		0xff

struct mv643xx_eth_platform_data {
	/*
	 * Pointer back to our parent instance, and our port number.
	 */
	struct platform_device	*shared;
	int			port_number;

	/*
	 * Whether a PHY is present, and if yes, at which address.
	 */
	int			phy_addr;

	/*
	 * Use this MAC address if it is valid, overriding the
	 * address that is already in the hardware.
	 */
	u8			mac_addr[6];

	/*
	 * If speed is 0, autonegotiation is enabled.
	 *   Valid values for speed: 0, SPEED_10, SPEED_100, SPEED_1000.
	 *   Valid values for duplex: DUPLEX_HALF, DUPLEX_FULL.
	 */
	int			speed;
	int			duplex;

	/*
	 * How many RX/TX queues to use.
	 */
	int			rx_queue_count;
	int			tx_queue_count;

	/*
	 * Override default RX/TX queue sizes if nonzero.
	 */
	int			rx_queue_size;
	int			tx_queue_size;

	/*
	 * Use on-chip SRAM for RX/TX descriptors if size is nonzero
	 * and sufficient to contain all descriptors for the requested
	 * ring sizes.
	 */
	unsigned long		rx_sram_addr;
	int			rx_sram_size;
	unsigned long		tx_sram_addr;
	int			tx_sram_size;
};


#endif
Commit	Line	Data
c4a6a2ab LB	1	/*
	2	* MV-643XX ethernet platform device data definition file.
	3	*/
fa3959f4	4
c4a6a2ab LB	5	#ifndef __LINUX_MV643XX_ETH_H
	6	#define __LINUX_MV643XX_ETH_H
	7
f2ce825d LB	8	#include <linux/mbus.h>
f2ce825d LB	9
240e4419 LB	10	#define MV643XX_ETH_SHARED_NAME "mv643xx_eth"
240e4419 LB	11	#define MV643XX_ETH_NAME "mv643xx_eth_port"
c4a6a2ab LB	12	#define MV643XX_ETH_SHARED_REGS 0x2000
c4a6a2ab LB	13	#define MV643XX_ETH_SHARED_REGS_SIZE 0x2000
3077d78a DF	14	#define MV643XX_ETH_BAR_4 0x2220
	15	#define MV643XX_ETH_SIZE_REG_4 0x2224
	16	#define MV643XX_ETH_BASE_ADDR_ENABLE_REG 0x2290
c4a6a2ab	17
f2ce825d LB	18	struct mv643xx_eth_shared_platform_data {
f2ce825d LB	19	struct mbus_dram_target_info *dram;
fc0eb9f2	20	struct platform_device *shared_smi;
9b2c2ff7 SB	21	/*
	22	* Max packet size for Tx IP/Layer 4 checksum, when set to 0, default
	23	* limit of 9KiB will be used.
	24	*/
	25	int tx_csum_limit;
f2ce825d LB	26	};
f2ce825d LB	27
ac840605 LB	28	#define MV643XX_ETH_PHY_ADDR_DEFAULT 0
	29	#define MV643XX_ETH_PHY_ADDR(x) (0x80 \| (x))
	30	#define MV643XX_ETH_PHY_NONE 0xff
	31
c4a6a2ab	32	struct mv643xx_eth_platform_data {
fc32b0e2 LB	33	/*
	34	* Pointer back to our parent instance, and our port number.
	35	*/
fa3959f4	36	struct platform_device *shared;
fc32b0e2	37	int port_number;
fa3959f4	38
fc32b0e2 LB	39	/*
	40	* Whether a PHY is present, and if yes, at which address.
	41	*/
fc32b0e2	42	int phy_addr;
ce4e2e45	43
fc32b0e2 LB	44	/*
	45	* Use this MAC address if it is valid, overriding the
	46	* address that is already in the hardware.
	47	*/
	48	u8 mac_addr[6];
	49
	50	/*
	51	* If speed is 0, autonegotiation is enabled.
	52	* Valid values for speed: 0, SPEED_10, SPEED_100, SPEED_1000.
	53	* Valid values for duplex: DUPLEX_HALF, DUPLEX_FULL.
	54	*/
	55	int speed;
	56	int duplex;
	57
64da80a2	58	/*
f7981c1c	59	* How many RX/TX queues to use.
64da80a2	60	*/
f7981c1c LB	61	int rx_queue_count;
f7981c1c LB	62	int tx_queue_count;
64da80a2	63
fc32b0e2 LB	64	/*
	65	* Override default RX/TX queue sizes if nonzero.
	66	*/
	67	int rx_queue_size;
	68	int tx_queue_size;
	69
	70	/*
	71	* Use on-chip SRAM for RX/TX descriptors if size is nonzero
	72	* and sufficient to contain all descriptors for the requested
	73	* ring sizes.
	74	*/
	75	unsigned long rx_sram_addr;
	76	int rx_sram_size;
	77	unsigned long tx_sram_addr;
	78	int tx_sram_size;
c4a6a2ab LB	79	};
c4a6a2ab LB	80
fc32b0e2 LB	81
fc32b0e2 LB	82	#endif