linux-stable/include/linux/davinci_emac.h
Andrew Lunn bec3c11bad misc: at24: replace memory_accessor with nvmem_device_read
Now that the AT24 uses the NVMEM framework, replace the
memory_accessor in the setup() callback with nvmem API calls.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Tested-by: Sekhar Nori <nsekhar@ti.com>
Acked-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-03-01 16:55:48 -08:00

50 lines
1.1 KiB
C

/*
* TI DaVinci EMAC platform support
*
* Author: Kevin Hilman, Deep Root Systems, LLC
*
* 2007 (c) Deep Root Systems, LLC. This file is licensed under
* the terms of the GNU General Public License version 2. This program
* is licensed "as is" without any warranty of any kind, whether express
* or implied.
*/
#ifndef _LINUX_DAVINCI_EMAC_H
#define _LINUX_DAVINCI_EMAC_H
#include <linux/if_ether.h>
#include <linux/nvmem-consumer.h>
struct mdio_platform_data {
unsigned long bus_freq;
};
struct emac_platform_data {
char mac_addr[ETH_ALEN];
u32 ctrl_reg_offset;
u32 ctrl_mod_reg_offset;
u32 ctrl_ram_offset;
u32 hw_ram_addr;
u32 ctrl_ram_size;
/*
* phy_id can be one of the following:
* - NULL : use the first phy on the bus,
* - "" : force to 100/full, no mdio control
* - "<bus>:<addr>" : use the specified bus and phy
*/
const char *phy_id;
u8 rmii_en;
u8 version;
bool no_bd_ram;
void (*interrupt_enable) (void);
void (*interrupt_disable) (void);
};
enum {
EMAC_VERSION_1, /* DM644x */
EMAC_VERSION_2, /* DM646x */
};
void davinci_get_mac_addr(struct nvmem_device *nvmem, void *context);
#endif