board/armltd/vexpress64/vexpress64.c

   1 /*
   2  * (C) Copyright 2013
   3  * David Feng <fenghua@phytium.com.cn>
   4  * Sharma Bhupesh <bhupesh.sharma@freescale.com>
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8 #include <common.h>
   9 #include <malloc.h>
  10 #include <errno.h>
  11 #include <netdev.h>
  12 #include <asm/io.h>
  13 #include <linux/compiler.h>
  14 #include <dm/platdata.h>
  15 #include <dm/platform_data/serial_pl01x.h>
  16 #include "pcie.h"
  17
  18 DECLARE_GLOBAL_DATA_PTR;
  19
  20 static const struct pl01x_serial_platdata serial_platdata = {
  21         .base = V2M_UART0,
  22         .type = TYPE_PL011,
  23         .clock = CONFIG_PL011_CLOCK,
  24 };
  25
  26 U_BOOT_DEVICE(vexpress_serials) = {
  27         .name = "serial_pl01x",
  28         .platdata = &serial_platdata,
  29 };
  30
  31 int board_init(void)
  32 {
  33         vexpress64_pcie_init();
  34         return 0;
  35 }
  36
  37 int dram_init(void)
  38 {
  39         gd->ram_size = PHYS_SDRAM_1_SIZE;
  40         return 0;
  41 }
  42
  43 void dram_init_banksize(void)
  44 {
  45         gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
  46         gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
  47         gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
  48         gd->bd->bi_dram[1].size = PHYS_SDRAM_2_SIZE;
  49 }
  50
  51 /*
  52  * Board specific reset that is system reset.
  53  */
  54 void reset_cpu(ulong addr)
  55 {
  56 }
  57
  58 /*
  59  * Board specific ethernet initialization routine.
  60  */
  61 int board_eth_init(bd_t *bis)
  62 {
  63         int rc = 0;
  64 #ifdef CONFIG_SMC91111
  65         rc = smc91111_initialize(0, CONFIG_SMC91111_BASE);
  66 #endif
  67 #ifdef CONFIG_SMC911X
  68         rc = smc911x_initialize(0, CONFIG_SMC911X_BASE);
  69 #endif
  70         return rc;
  71 }