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   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Copyright (C) 2014 Atmel
   4  *                    Bo Shen <voice.shen@atmel.com>
   5  */
   6
   7 #include <common.h>
   8 #include <asm/io.h>
   9 #include <asm/arch/at91_common.h>
  10 #include <asm/arch/clk.h>
  11 #include <asm/arch/sama5_sfr.h>
  12 #include <asm/arch/sama5d4.h>
  13
  14 char *get_cpu_name()
  15 {
  16         unsigned int extension_id = get_extension_chip_id();
  17
  18         if (cpu_is_sama5d4())
  19                 switch (extension_id) {
  20                 case ARCH_EXID_SAMA5D41:
  21                         return "SAMA5D41";
  22                 case ARCH_EXID_SAMA5D42:
  23                         return "SAMA5D42";
  24                 case ARCH_EXID_SAMA5D43:
  25                         return "SAMA5D43";
  26                 case ARCH_EXID_SAMA5D44:
  27                         return "SAMA5D44";
  28                 default:
  29                         return "Unknown CPU type";
  30                 }
  31         else
  32                 return "Unknown CPU type";
  33 }
  34
  35 #ifdef CONFIG_USB_GADGET_ATMEL_USBA
  36 void at91_udp_hw_init(void)
  37 {
  38         /* Enable UPLL clock */
  39         at91_upll_clk_enable();
  40         /* Enable UDPHS clock */
  41         at91_periph_clk_enable(ATMEL_ID_UDPHS);
  42 }
  43 #endif