u-boot/drivers/net/ldpaa_eth/ldpaa_wriop.c
Prabhakar Kushwaha 99e904c1f0 armv8: lsch3: Fix lane protocol parsing logic
Current implementation only consider SGMIIs for dpmac initialization.
XFI serdes protocols also uses dpmac.

Also, fix lane protocol parsing logic to consider both XFIs and SGMIIs.

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
2015-11-30 08:53:02 -08:00

145 lines
2.5 KiB
C

/*
* Copyright (C) 2015 Freescale Semiconductor
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/io.h>
#include <asm/types.h>
#include <malloc.h>
#include <net.h>
#include <linux/compat.h>
#include <asm/arch/fsl_serdes.h>
#include <fsl-mc/ldpaa_wriop.h>
struct wriop_dpmac_info dpmac_info[NUM_WRIOP_PORTS];
__weak phy_interface_t wriop_dpmac_enet_if(int dpmac_id, int lane_prtc)
{
return PHY_INTERFACE_MODE_NONE;
}
void wriop_init_dpmac(int sd, int dpmac_id, int lane_prtcl)
{
phy_interface_t enet_if;
dpmac_info[dpmac_id].enabled = 0;
dpmac_info[dpmac_id].id = 0;
dpmac_info[dpmac_id].enet_if = PHY_INTERFACE_MODE_NONE;
enet_if = wriop_dpmac_enet_if(dpmac_id, lane_prtcl);
if (enet_if != PHY_INTERFACE_MODE_NONE) {
dpmac_info[dpmac_id].enabled = 1;
dpmac_info[dpmac_id].id = dpmac_id;
dpmac_info[dpmac_id].enet_if = enet_if;
}
}
/*TODO what it do */
static int wriop_dpmac_to_index(int dpmac_id)
{
int i;
for (i = WRIOP1_DPMAC1; i < NUM_WRIOP_PORTS; i++) {
if (dpmac_info[i].id == dpmac_id)
return i;
}
return -1;
}
void wriop_disable_dpmac(int dpmac_id)
{
int i = wriop_dpmac_to_index(dpmac_id);
if (i == -1)
return;
dpmac_info[i].enabled = 0;
wriop_dpmac_disable(dpmac_id);
}
void wriop_enable_dpmac(int dpmac_id)
{
int i = wriop_dpmac_to_index(dpmac_id);
if (i == -1)
return;
dpmac_info[i].enabled = 1;
wriop_dpmac_enable(dpmac_id);
}
void wriop_set_mdio(int dpmac_id, struct mii_dev *bus)
{
int i = wriop_dpmac_to_index(dpmac_id);
if (i == -1)
return;
dpmac_info[i].bus = bus;
}
struct mii_dev *wriop_get_mdio(int dpmac_id)
{
int i = wriop_dpmac_to_index(dpmac_id);
if (i == -1)
return NULL;
return dpmac_info[i].bus;
}
void wriop_set_phy_address(int dpmac_id, int address)
{
int i = wriop_dpmac_to_index(dpmac_id);
if (i == -1)
return;
dpmac_info[i].phy_addr = address;
}
int wriop_get_phy_address(int dpmac_id)
{
int i = wriop_dpmac_to_index(dpmac_id);
if (i == -1)
return -1;
return dpmac_info[i].phy_addr;
}
void wriop_set_phy_dev(int dpmac_id, struct phy_device *phydev)
{
int i = wriop_dpmac_to_index(dpmac_id);
if (i == -1)
return;
dpmac_info[i].phydev = phydev;
}
struct phy_device *wriop_get_phy_dev(int dpmac_id)
{
int i = wriop_dpmac_to_index(dpmac_id);
if (i == -1)
return NULL;
return dpmac_info[i].phydev;
}
phy_interface_t wriop_get_enet_if(int dpmac_id)
{
int i = wriop_dpmac_to_index(dpmac_id);
if (i == -1)
return PHY_INTERFACE_MODE_NONE;
if (dpmac_info[i].enabled)
return dpmac_info[i].enet_if;
return PHY_INTERFACE_MODE_NONE;
}