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/*
* Setup code for SAMA5 Evaluation Kits with Device Tree support
*
* Copyright (C) 2013 Atmel,
* 2013 Ludovic Desroches <ludovic.desroches@atmel.com>
*
* Licensed under GPLv2 or later.
*/
#include <linux/types.h>
#include <linux/init.h>
#include <linux/module.h>
#include <linux/gpio.h>
#include <linux/micrel_phy.h>
#include <linux/of.h>
#include <linux/of_irq.h>
#include <linux/of_platform.h>
#include <linux/phy.h>
#include <linux/clk-provider.h>
#include <linux/phy.h>
#include <asm/setup.h>
#include <asm/irq.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <asm/mach/irq.h>
#include "generic.h"
static int ksz8081_phy_fixup(struct phy_device *phy)
{
int value;
value = phy_read(phy, 0x16);
value &= ~0x20;
phy_write(phy, 0x16, value);
return 0;
}
static void __init sama5_dt_device_init(void)
{
if (of_machine_is_compatible("atmel,sama5d4ek") &&
IS_ENABLED(CONFIG_PHYLIB)) {
phy_register_fixup_for_id("fc028000.etherne:00",
ksz8081_phy_fixup);
}
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
}
static const char *sama5_dt_board_compat[] __initconst = {
"atmel,sama5",
NULL
};
DT_MACHINE_START(sama5_dt, "Atmel SAMA5 (Device Tree)")
/* Maintainer: Atmel */
.map_io = at91_map_io,
.init_early = at91_dt_initialize,
.init_machine = sama5_dt_device_init,
.dt_compat = sama5_dt_board_compat,
MACHINE_END
static const char *sama5_alt_dt_board_compat[] __initconst = {
"atmel,sama5d4",
NULL
};
DT_MACHINE_START(sama5_alt_dt, "Atmel SAMA5 (Device Tree)")
/* Maintainer: Atmel */
.map_io = at91_alt_map_io,
.init_early = at91_dt_initialize,
.init_machine = sama5_dt_device_init,
.dt_compat = sama5_alt_dt_board_compat,
.l2c_aux_mask = ~0UL,
MACHINE_END
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