[mirror_ubuntu-zesty-kernel.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;
	unsigned int		t_clk;
};

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.
	 */
	struct platform_device	*shared_smi;
	int			force_phy_addr;
	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;

	/*
	 * Which RX/TX queues to use.
	 */
	int			rx_queue_mask;
	int			tx_queue_mask;

	/*
	 * 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;
fc32b0e2	20	unsigned int t_clk;
f2ce825d LB	21	};
f2ce825d LB	22
c4a6a2ab	23	struct mv643xx_eth_platform_data {
fc32b0e2 LB	24	/*
	25	* Pointer back to our parent instance, and our port number.
	26	*/
fa3959f4	27	struct platform_device *shared;
fc32b0e2	28	int port_number;
fa3959f4	29
fc32b0e2 LB	30	/*
	31	* Whether a PHY is present, and if yes, at which address.
	32	*/
ce4e2e45	33	struct platform_device *shared_smi;
fc32b0e2 LB	34	int force_phy_addr;
fc32b0e2 LB	35	int phy_addr;
ce4e2e45	36
fc32b0e2 LB	37	/*
	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];
	42
	43	/*
	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;
	50
64da80a2	51	/*
3d6b35bc	52	* Which RX/TX queues to use.
64da80a2 LB	53	*/
64da80a2 LB	54	int rx_queue_mask;
3d6b35bc	55	int tx_queue_mask;
64da80a2	56
fc32b0e2 LB	57	/*
	58	* 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;
c4a6a2ab LB	72	};
c4a6a2ab LB	73
fc32b0e2 LB	74
fc32b0e2 LB	75	#endif