2 * MikroTik RouterBOARD 2011 support
4 * Copyright (C) 2012 Stijn Tintel <stijn@linux-ipv6.be>
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 as published
8 * by the Free Software Foundation.
11 #include <linux/phy.h>
12 #include <linux/platform_device.h>
13 #include <linux/ar8216_platform.h>
15 #include <asm/mach-ath79/ar71xx_regs.h>
19 #include "dev-m25p80.h"
20 #include "machtypes.h"
22 static struct ar8327_pad_cfg rb2011_ar8327_pad0_cfg
= {
23 .mode
= AR8327_PAD_MAC_RGMII
,
24 .txclk_delay_en
= true,
25 .rxclk_delay_en
= true,
26 .txclk_delay_sel
= AR8327_CLK_DELAY_SEL1
,
27 .rxclk_delay_sel
= AR8327_CLK_DELAY_SEL2
,
30 static struct ar8327_platform_data rb2011_ar8327_data
= {
31 .pad0_cfg
= &rb2011_ar8327_pad0_cfg
,
34 .speed
= AR8327_PORT_SPEED_1000
,
41 static struct mdio_board_info rb2011_mdio0_info
[] = {
43 .bus_id
= "ag71xx-mdio.0",
45 .platform_data
= &rb2011_ar8327_data
,
49 static void __init
rb2011_gmac_setup(void)
54 base
= ioremap(AR934X_GMAC_BASE
, AR934X_GMAC_SIZE
);
56 t
= __raw_readl(base
+ AR934X_GMAC_REG_ETH_CFG
);
57 t
&= ~(AR934X_ETH_CFG_RGMII_GMAC0
| AR934X_ETH_CFG_MII_GMAC0
|
58 AR934X_ETH_CFG_GMII_GMAC0
| AR934X_ETH_CFG_SW_ONLY_MODE
);
59 t
|= AR934X_ETH_CFG_RGMII_GMAC0
| AR934X_ETH_CFG_SW_ONLY_MODE
;
61 __raw_writel(t
, base
+ AR934X_GMAC_REG_ETH_CFG
);
66 static void __init
rb2011_setup(void)
68 ath79_register_m25p80(NULL
);
72 ath79_register_mdio(1, 0x0);
73 ath79_register_mdio(0, 0x0);
75 mdiobus_register_board_info(rb2011_mdio0_info
,
76 ARRAY_SIZE(rb2011_mdio0_info
));
78 /* GMAC0 is connected to an ar8327 switch */
79 ath79_init_mac(ath79_eth0_data
.mac_addr
, ath79_mac_base
, 0);
80 ath79_eth0_data
.phy_if_mode
= PHY_INTERFACE_MODE_RGMII
;
81 ath79_eth0_data
.phy_mask
= BIT(0);
82 ath79_eth0_data
.mii_bus_dev
= &ath79_mdio0_device
.dev
;
83 ath79_eth0_pll_data
.pll_1000
= 0x06000000;
85 ath79_register_eth(0);
87 /* GMAC1 is connected to the internal switch */
88 ath79_init_mac(ath79_eth1_data
.mac_addr
, ath79_mac_base
, 5);
89 ath79_eth1_data
.phy_if_mode
= PHY_INTERFACE_MODE_GMII
;
90 ath79_eth1_data
.speed
= SPEED_1000
;
91 ath79_eth1_data
.duplex
= DUPLEX_FULL
;
93 ath79_register_eth(1);
96 MIPS_MACHINE(ATH79_MACH_RB_2011L
, "2011L", "MikroTik RouterBOARD 2011L",