tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * MV-643XX ethernet platform device data definition file.
3 */
4
5#ifndef __LINUX_MV643XX_ETH_H
6#define __LINUX_MV643XX_ETH_H
7
8#include <linux/mbus.h>
9
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
17
18struct mv643xx_eth_shared_platform_data {
19 struct mbus_dram_target_info *dram;
20 unsigned int t_clk;
21};
22
23struct mv643xx_eth_platform_data {
24 /*
25 * Pointer back to our parent instance, and our port number.
26 */
27 struct platform_device *shared;
28 int port_number;
29
30 /*
31 * Whether a PHY is present, and if yes, at which address.
32 */
33 struct platform_device *shared_smi;
34 int force_phy_addr;
35 int phy_addr;
36
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
51 /*
52 * Which RX/TX queues to use.
53 */
54 int rx_queue_mask;
55 int tx_queue_mask;
56
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;
72};
73
74
75#endif