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 <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