linux-stable/include/linux/sxgbe_platform.h
Siva Reddy 1edb9ca69e net: sxgbe: add basic framework for Samsung 10Gb ethernet driver
This patch adds support for Samsung 10Gb ethernet driver(sxgbe).

- sxgbe core initialization
- Tx and Rx support
- MDIO support
- ISRs for Tx and Rx
- ifconfig support to driver

Signed-off-by: Siva Reddy Kallam <siva.kallam@samsung.com>
Signed-off-by: Vipul Pandya <vipul.pandya@samsung.com>
Signed-off-by: Girish K S <ks.giri@samsung.com>
Neatening-by: Joe Perches <joe@perches.com>
Signed-off-by: Byungho An <bh74.an@samsung.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-03-26 16:49:31 -04:00

54 lines
1.3 KiB
C

/*
* 10G controller driver for Samsung EXYNOS SoCs
*
* Copyright (C) 2013 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* Author: Siva Reddy Kallam <siva.kallam@samsung.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef __SXGBE_PLATFORM_H__
#define __SXGBE_PLATFORM_H__
/* MDC Clock Selection define*/
#define SXGBE_CSR_100_150M 0x0 /* MDC = clk_scr_i/62 */
#define SXGBE_CSR_150_250M 0x1 /* MDC = clk_scr_i/102 */
#define SXGBE_CSR_250_300M 0x2 /* MDC = clk_scr_i/122 */
#define SXGBE_CSR_300_350M 0x3 /* MDC = clk_scr_i/142 */
#define SXGBE_CSR_350_400M 0x4 /* MDC = clk_scr_i/162 */
#define SXGBE_CSR_400_500M 0x5 /* MDC = clk_scr_i/202 */
/* Platfrom data for platform device structure's
* platform_data field
*/
struct sxgbe_mdio_bus_data {
unsigned int phy_mask;
int *irqs;
int probed_phy_irq;
};
struct sxgbe_dma_cfg {
int pbl;
int fixed_burst;
int burst_map;
int adv_addr_mode;
};
struct sxgbe_plat_data {
char *phy_bus_name;
int bus_id;
int phy_addr;
int interface;
struct sxgbe_mdio_bus_data *mdio_bus_data;
struct sxgbe_dma_cfg *dma_cfg;
int clk_csr;
int pmt;
int force_sf_dma_mode;
int force_thresh_dma_mode;
int riwt_off;
};
#endif /* __SXGBE_PLATFORM_H__ */