Merge tag 'u-boot-atmel-fixes-2020.07-a' of https://gitlab.denx.de/u-boot/custodians...
[oweals/u-boot.git] / board / alliedtelesis / SBx81LIFXCAT / sbx81lifxcat.c
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 <init.h>
9 #include <miiphy.h>
10 #include <net.h>
11 #include <netdev.h>
12 #include <led.h>
13 #include <linux/bitops.h>
14 #include <linux/io.h>
15 #include <asm/arch/cpu.h>
16 #include <asm/arch/soc.h>
17 #include <asm/arch/mpp.h>
18 #include <asm/arch/gpio.h>
19
20 #define SBX81LIFXCAT_OE_LOW             (~0)
21 #define SBX81LIFXCAT_OE_HIGH            (~BIT(11))
22 #define SBX81LIFXCAT_OE_VAL_LOW         (0)
23 #define SBX81LIFXCAT_OE_VAL_HIGH        (BIT(11))
24
25 DECLARE_GLOBAL_DATA_PTR;
26
27 int board_early_init_f(void)
28 {
29         /*
30          * default gpio configuration
31          * There are maximum 64 gpios controlled through 2 sets of registers
32          * the  below configuration configures mainly initial LED status
33          */
34         mvebu_config_gpio(SBX81LIFXCAT_OE_VAL_LOW,
35                           SBX81LIFXCAT_OE_VAL_HIGH,
36                           SBX81LIFXCAT_OE_LOW, SBX81LIFXCAT_OE_HIGH);
37
38         /* Multi-Purpose Pins Functionality configuration */
39         static const u32 kwmpp_config[] = {
40                 MPP0_SPI_SCn,
41                 MPP1_SPI_MOSI,
42                 MPP2_SPI_SCK,
43                 MPP3_SPI_MISO,
44                 MPP4_NF_IO6,
45                 MPP5_NF_IO7,
46                 MPP6_SYSRST_OUTn,
47                 MPP7_GPO,
48                 MPP8_TW_SDA,
49                 MPP9_TW_SCK,
50                 MPP10_UART0_TXD,
51                 MPP11_UART0_RXD,
52                 MPP12_GPO,
53                 MPP13_UART1_TXD,
54                 MPP14_UART1_RXD,
55                 MPP15_GPIO,
56                 MPP16_GPIO,
57                 MPP17_GPIO,
58                 MPP18_NF_IO0,
59                 MPP19_NF_IO1,
60                 MPP20_GE1_0,
61                 MPP21_GE1_1,
62                 MPP22_GE1_2,
63                 MPP23_GE1_3,
64                 MPP24_GE1_4,
65                 MPP25_GE1_5,
66                 MPP26_GE1_6,
67                 MPP27_GE1_7,
68                 MPP28_GE1_8,
69                 MPP29_GE1_9,
70                 MPP30_GE1_10,
71                 MPP31_GE1_11,
72                 MPP32_GE1_12,
73                 MPP33_GE1_13,
74                 MPP34_GPIO,
75                 MPP35_GPIO,
76                 MPP36_GPIO,
77                 MPP37_GPIO,
78                 MPP38_GPIO,
79                 MPP39_GPIO,
80                 MPP40_GPIO,
81                 MPP41_GPIO,
82                 MPP42_GPIO,
83                 MPP43_GPIO,
84                 MPP44_GPIO,
85                 MPP45_GPIO,
86                 MPP46_GPIO,
87                 MPP47_GPIO,
88                 MPP48_GPIO,
89                 MPP49_GPIO,
90                 0
91         };
92
93         kirkwood_mpp_conf(kwmpp_config, NULL);
94         return 0;
95 }
96
97 int board_init(void)
98 {
99         /* address of boot parameters */
100         gd->bd->bi_boot_params = mvebu_sdram_bar(0) + 0x100;
101
102         return 0;
103 }
104
105 #ifdef CONFIG_RESET_PHY_R
106 /* automatically defined by kirkwood config.h */
107 void reset_phy(void)
108 {
109 }
110 #endif
111
112 #ifdef CONFIG_MV88E61XX_SWITCH
113 int mv88e61xx_hw_reset(struct phy_device *phydev)
114 {
115         phydev->advertising = ADVERTISED_10baseT_Half | ADVERTISED_10baseT_Full;
116
117         return 0;
118 }
119 #endif
120
121 #ifdef CONFIG_MISC_INIT_R
122 int misc_init_r(void)
123 {
124         struct udevice *dev;
125         int ret;
126
127         ret = led_get_by_label("status:ledp", &dev);
128         if (!ret)
129                 led_set_state(dev, LEDST_ON);
130
131         ret = led_get_by_label("status:ledn", &dev);
132         if (!ret)
133                 led_set_state(dev, LEDST_OFF);
134
135         return 0;
136 }
137 #endif