board/xilinx/ppc440-generic/xilinx_ppc440_generic.c

   1 /*
   2  * (C) Copyright 2008
   3  * Ricado Ribalda-Universidad Autonoma de Madrid-ricardo.ribalda@gmail.com
   4  * This work has been supported by: QTechnology  http://qtec.com/
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7 */
   8
   9 #include <config.h>
  10 #include <common.h>
  11 #include <asm/processor.h>
  12
  13 int __board_pre_init(void)
  14 {
  15         return 0;
  16 }
  17 int board_pre_init(void) __attribute__((weak, alias("__board_pre_init")));
  18
  19 int __checkboard(void)
  20 {
  21         puts("Xilinx PPC440 Generic Board\n");
  22         return 0;
  23 }
  24 int checkboard(void) __attribute__((weak, alias("__checkboard")));
  25
  26 phys_size_t __initdram(int board_type)
  27 {
  28         return get_ram_size(XPAR_DDR2_SDRAM_MEM_BASEADDR,
  29                             CONFIG_SYS_SDRAM_SIZE_MB * 1024 * 1024);
  30 }
  31 phys_size_t initdram(int) __attribute__((weak, alias("__initdram")));
  32
  33 void __get_sys_info(sys_info_t *sysInfo)
  34 {
  35         sysInfo->freqProcessor = XPAR_CORE_CLOCK_FREQ_HZ;
  36         sysInfo->freqPLB = XPAR_PLB_CLOCK_FREQ_HZ;
  37         sysInfo->freqPCI = 0;
  38
  39         return;
  40 }
  41 void get_sys_info(sys_info_t *) __attribute__((weak, alias("__get_sys_info")));
  42
  43 int get_serial_clock(void){
  44         return XPAR_UARTNS550_0_CLOCK_FREQ_HZ;
  45 }