1 // SPDX-License-Identifier: GPL-2.0+
2 /*
3  * (C) Copyright 2010, 2018
4  * Allied Telesis <www.alliedtelesis.com>
5  */
6 
7 #include <common.h>
8 #include <miiphy.h>
9 #include <netdev.h>
10 #include <led.h>
11 #include <linux/io.h>
12 #include <asm/arch/cpu.h>
13 #include <asm/arch/soc.h>
14 #include <asm/arch/mpp.h>
15 #include <asm/arch/gpio.h>
16 
17 #define SBX81LIFXCAT_OE_LOW		(~0)
18 #define SBX81LIFXCAT_OE_HIGH		(~BIT(11))
19 #define SBX81LIFXCAT_OE_VAL_LOW		(0)
20 #define SBX81LIFXCAT_OE_VAL_HIGH	(BIT(11))
21 
22 DECLARE_GLOBAL_DATA_PTR;
23 
24 int board_early_init_f(void)
25 {
26 	/*
27 	 * default gpio configuration
28 	 * There are maximum 64 gpios controlled through 2 sets of registers
29 	 * the  below configuration configures mainly initial LED status
30 	 */
31 	mvebu_config_gpio(SBX81LIFXCAT_OE_VAL_LOW,
32 			  SBX81LIFXCAT_OE_VAL_HIGH,
33 			  SBX81LIFXCAT_OE_LOW, SBX81LIFXCAT_OE_HIGH);
34 
35 	/* Multi-Purpose Pins Functionality configuration */
36 	static const u32 kwmpp_config[] = {
37 		MPP0_SPI_SCn,
38 		MPP1_SPI_MOSI,
39 		MPP2_SPI_SCK,
40 		MPP3_SPI_MISO,
41 		MPP4_NF_IO6,
42 		MPP5_NF_IO7,
43 		MPP6_SYSRST_OUTn,
44 		MPP7_GPO,
45 		MPP8_TW_SDA,
46 		MPP9_TW_SCK,
47 		MPP10_UART0_TXD,
48 		MPP11_UART0_RXD,
49 		MPP12_GPO,
50 		MPP13_UART1_TXD,
51 		MPP14_UART1_RXD,
52 		MPP15_GPIO,
53 		MPP16_GPIO,
54 		MPP17_GPIO,
55 		MPP18_NF_IO0,
56 		MPP19_NF_IO1,
57 		MPP20_GE1_0,
58 		MPP21_GE1_1,
59 		MPP22_GE1_2,
60 		MPP23_GE1_3,
61 		MPP24_GE1_4,
62 		MPP25_GE1_5,
63 		MPP26_GE1_6,
64 		MPP27_GE1_7,
65 		MPP28_GE1_8,
66 		MPP29_GE1_9,
67 		MPP30_GE1_10,
68 		MPP31_GE1_11,
69 		MPP32_GE1_12,
70 		MPP33_GE1_13,
71 		MPP34_GPIO,
72 		MPP35_GPIO,
73 		MPP36_GPIO,
74 		MPP37_GPIO,
75 		MPP38_GPIO,
76 		MPP39_GPIO,
77 		MPP40_GPIO,
78 		MPP41_GPIO,
79 		MPP42_GPIO,
80 		MPP43_GPIO,
81 		MPP44_GPIO,
82 		MPP45_GPIO,
83 		MPP46_GPIO,
84 		MPP47_GPIO,
85 		MPP48_GPIO,
86 		MPP49_GPIO,
87 		0
88 	};
89 
90 	kirkwood_mpp_conf(kwmpp_config, NULL);
91 	return 0;
92 }
93 
94 int board_init(void)
95 {
96 	/* address of boot parameters */
97 	gd->bd->bi_boot_params = mvebu_sdram_bar(0) + 0x100;
98 
99 	return 0;
100 }
101 
102 #ifdef CONFIG_RESET_PHY_R
103 /* automatically defined by kirkwood config.h */
104 void reset_phy(void)
105 {
106 }
107 #endif
108 
109 #ifdef CONFIG_MV88E61XX_SWITCH
110 int mv88e61xx_hw_reset(struct phy_device *phydev)
111 {
112 	phydev->advertising = ADVERTISED_10baseT_Half | ADVERTISED_10baseT_Full;
113 
114 	return 0;
115 }
116 #endif
117 
118 #ifdef CONFIG_MISC_INIT_R
119 int misc_init_r(void)
120 {
121 	struct udevice *dev;
122 	int ret;
123 
124 	ret = led_get_by_label("status:ledp", &dev);
125 	if (!ret)
126 		led_set_state(dev, LEDST_ON);
127 
128 	ret = led_get_by_label("status:ledn", &dev);
129 	if (!ret)
130 		led_set_state(dev, LEDST_OFF);
131 
132 	return 0;
133 }
134 #endif
135