2 * MV-643XX ethernet platform device data definition file.
5 #ifndef __LINUX_MV643XX_ETH_H
6 #define __LINUX_MV643XX_ETH_H
8 #include <linux/mbus.h>
10 #define MV643XX_ETH_SHARED_NAME "mv643xx_eth"
11 #define MV643XX_ETH_NAME "mv643xx_eth_port"
12 #define MV643XX_ETH_SHARED_REGS 0x2000
13 #define MV643XX_ETH_SHARED_REGS_SIZE 0x2000
14 #define MV643XX_ETH_BAR_4 0x2220
15 #define MV643XX_ETH_SIZE_REG_4 0x2224
16 #define MV643XX_ETH_BASE_ADDR_ENABLE_REG 0x2290
18 #define MV643XX_TX_CSUM_DEFAULT_LIMIT 0
20 struct mv643xx_eth_shared_platform_data {
21 struct mbus_dram_target_info *dram;
23 * Max packet size for Tx IP/Layer 4 checksum, when set to 0, default
24 * limit of 9KiB will be used.
29 #define MV643XX_ETH_PHY_ADDR_DEFAULT 0
30 #define MV643XX_ETH_PHY_ADDR(x) (0x80 | (x))
31 #define MV643XX_ETH_PHY_NONE 0xff
34 struct mv643xx_eth_platform_data {
36 * Pointer back to our parent instance, and our port number.
38 struct platform_device *shared;
42 * Whether a PHY is present, and if yes, at which address.
45 struct device_node *phy_node;
48 * Use this MAC address if it is valid, overriding the
49 * address that is already in the hardware.
54 * If speed is 0, autonegotiation is enabled.
55 * Valid values for speed: 0, SPEED_10, SPEED_100, SPEED_1000.
56 * Valid values for duplex: DUPLEX_HALF, DUPLEX_FULL.
62 * How many RX/TX queues to use.
68 * Override default RX/TX queue sizes if nonzero.
74 * Use on-chip SRAM for RX/TX descriptors if size is nonzero
75 * and sufficient to contain all descriptors for the requested
78 unsigned long rx_sram_addr;
80 unsigned long tx_sram_addr;