board/Marvell/db-88f6281-bp/db-88f6281-bp.c

   1 // SPDX-License-Identifier: GPL-2.0+
   2
   3 #include <common.h>
   4 #include <init.h>
   5 #include <net.h>
   6 #include <linux/bitops.h>
   7 #include <linux/io.h>
   8 #include <miiphy.h>
   9 #include <netdev.h>
  10 #include <asm/arch/cpu.h>
  11 #include <asm/arch/soc.h>
  12 #include <asm/arch/mpp.h>
  13 #include <asm/arch/gpio.h>
  14
  15 #define DB_88F6281_OE_LOW       ~(BIT(7))
  16 #define DB_88F6281_OE_HIGH      ~(BIT(15) | BIT(14) | BIT(13) | BIT(4))
  17 #define DB_88F6281_OE_VAL_LOW   BIT(7)
  18 #define DB_88F6281_OE_VAL_HIGH  0
  19
  20 DECLARE_GLOBAL_DATA_PTR;
  21
  22 int board_early_init_f(void)
  23 {
  24         mvebu_config_gpio(DB_88F6281_OE_VAL_LOW,
  25                           DB_88F6281_OE_VAL_HIGH,
  26                           DB_88F6281_OE_LOW, DB_88F6281_OE_HIGH);
  27
  28         /* Multi-Purpose Pins Functionality configuration */
  29         static const u32 kwmpp_config[] = {
  30 #ifdef CONFIG_CMD_NAND
  31                 MPP0_NF_IO2,
  32                 MPP1_NF_IO3,
  33                 MPP2_NF_IO4,
  34                 MPP3_NF_IO5,
  35 #else
  36                 MPP0_SPI_SCn,
  37                 MPP1_SPI_MOSI,
  38                 MPP2_SPI_SCK,
  39                 MPP3_SPI_MISO,
  40 #endif
  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_SD_CLK,
  50                 MPP13_SD_CMD,
  51                 MPP14_SD_D0,
  52                 MPP15_SD_D1,
  53                 MPP16_SD_D2,
  54                 MPP17_SD_D3,
  55                 MPP18_NF_IO0,
  56                 MPP19_NF_IO1,
  57                 MPP20_SATA1_ACTn,
  58                 MPP21_SATA0_ACTn,
  59                 MPP22_GPIO,
  60                 MPP23_GPIO,
  61                 MPP24_GPIO,
  62                 MPP25_GPIO,
  63                 MPP26_GPIO,
  64                 MPP27_GPIO,
  65                 MPP28_GPIO,
  66                 MPP29_GPIO,
  67                 MPP30_GPIO,
  68                 MPP31_GPIO,
  69                 MPP32_GPIO,
  70                 MPP33_GPIO,
  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         kirkwood_mpp_conf(kwmpp_config, NULL);
  90
  91         return 0;
  92 }
  93
  94 int board_init(void)
  95 {
  96         gd->bd->bi_boot_params = mvebu_sdram_bar(0) + 0x100;
  97
  98         return 0;
  99 }
 100
 101 #ifdef CONFIG_RESET_PHY_R
 102 /* automatically defined by kirkwood config.h */
 103 void reset_phy(void)
 104 {
 105 }
 106 #endif