board/freescale/mpc7448hpc2/mpc7448hpc2.c

   1 /*
   2  * (C) Copyright 2005 Freescale Semiconductor, Inc.
   3  *
   4  * Roy Zang <tie-fei.zang@freescale.com>
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  *
   8  * modifications for the Tsi108 Emul Board by avb@Tundra
   9  */
  10
  11 /*
  12  * board support/init functions for the
  13  * Freescale MPC7448 HPC2 (High-Performance Computing 2 Platform).
  14  */
  15
  16 #include <common.h>
  17 #include <74xx_7xx.h>
  18 #include <fdt_support.h>
  19 #include <netdev.h>
  20
  21 #undef  DEBUG
  22
  23 DECLARE_GLOBAL_DATA_PTR;
  24
  25 extern void tsi108_init_f (void);
  26
  27 int display_mem_map (void);
  28
  29 void after_reloc (ulong dest_addr)
  30 {
  31         /*
  32          * Jump to the main U-Boot board init code
  33          */
  34         board_init_r ((gd_t *) gd, dest_addr);
  35         /* NOTREACHED */
  36 }
  37
  38 /*
  39  * Check Board Identity:
  40  * report board type
  41  */
  42
  43 int checkboard (void)
  44 {
  45         int l_type = 0;
  46
  47         printf ("BOARD: %s\n", CONFIG_SYS_BOARD_NAME);
  48         return (l_type);
  49 }
  50
  51 /*
  52  * Read Processor ID:
  53  *
  54  * report calling processor number
  55  */
  56
  57 int read_pid (void)
  58 {
  59         return 0;               /* we are on single CPU platform for a while */
  60 }
  61
  62 long int dram_size (int board_type)
  63 {
  64         return 0x20000000;      /* 256M bytes */
  65 }
  66
  67 phys_size_t initdram (int board_type)
  68 {
  69         return dram_size (board_type);
  70 }
  71
  72 #if defined(CONFIG_OF_BOARD_SETUP)
  73 void
  74 ft_board_setup(void *blob, bd_t *bd)
  75 {
  76         ft_cpu_setup(blob, bd);
  77         fdt_fixup_memory(blob, (u64)bd->bi_memstart, (u64)bd->bi_memsize);
  78 }
  79 #endif
  80
  81 int board_eth_init(bd_t *bis)
  82 {
  83         int rc = 0;
  84 #if defined(CONFIG_TSI108_ETH)
  85         rc = tsi108_eth_initialize(bis);
  86 #endif
  87         return rc;
  88 }