u-boot/board/amlogic/odroid-c2/odroid-c2.c
Simon Glass 9d922450aa dm: Use dm.h header when driver mode is used
This header includes things that are needed to make driver build. Adjust
existing users to include that always, even if other dm/ includes are
present

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-01 06:57:52 -06:00

54 lines
1.2 KiB
C

/*
* (C) Copyright 2016 Beniamino Galvani <b.galvani@gmail.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <dm.h>
#include <asm/io.h>
#include <asm/arch/gxbb.h>
#include <asm/arch/sm.h>
#include <phy.h>
#define EFUSE_SN_OFFSET 20
#define EFUSE_SN_SIZE 16
#define EFUSE_MAC_OFFSET 52
#define EFUSE_MAC_SIZE 6
int board_init(void)
{
return 0;
}
int misc_init_r(void)
{
u8 mac_addr[EFUSE_MAC_SIZE];
ssize_t len;
/* Set RGMII mode */
setbits_le32(GXBB_ETH_REG_0, GXBB_ETH_REG_0_PHY_INTF |
GXBB_ETH_REG_0_TX_PHASE(1) |
GXBB_ETH_REG_0_TX_RATIO(4) |
GXBB_ETH_REG_0_PHY_CLK_EN |
GXBB_ETH_REG_0_CLK_EN);
/* Enable power and clock gate */
setbits_le32(GXBB_GCLK_MPEG_1, GXBB_GCLK_MPEG_1_ETH);
clrbits_le32(GXBB_MEM_PD_REG_0, GXBB_MEM_PD_REG_0_ETH_MASK);
/* Reset PHY on GPIOZ_14 */
clrbits_le32(GXBB_GPIO_EN(3), BIT(14));
clrbits_le32(GXBB_GPIO_OUT(3), BIT(14));
mdelay(10);
setbits_le32(GXBB_GPIO_OUT(3), BIT(14));
if (!eth_getenv_enetaddr("ethaddr", mac_addr)) {
len = meson_sm_read_efuse(EFUSE_MAC_OFFSET,
mac_addr, EFUSE_MAC_SIZE);
if (len == EFUSE_MAC_SIZE && is_valid_ethaddr(mac_addr))
eth_setenv_enetaddr("ethaddr", mac_addr);
}
return 0;
}