drivers/st/ddr/stm32mp1_ddr_helpers.c

   1 /*
   2  * Copyright (c) 2017-2018, STMicroelectronics - All Rights Reserved
   3  *
   4  * SPDX-License-Identifier: BSD-3-Clause
   5  */
   6
   7 #include <platform_def.h>
   8
   9 #include <drivers/st/stm32mp1_ddr_helpers.h>
  10 #include <drivers/st/stm32mp1_rcc.h>
  11 #include <lib/mmio.h>
  12
  13 void ddr_enable_clock(void)
  14 {
  15         mmio_setbits_32(RCC_BASE + RCC_DDRITFCR,
  16                         RCC_DDRITFCR_DDRC1EN |
  17                         RCC_DDRITFCR_DDRC2EN |
  18                         RCC_DDRITFCR_DDRPHYCEN |
  19                         RCC_DDRITFCR_DDRPHYCAPBEN |
  20                         RCC_DDRITFCR_DDRCAPBEN);
  21 }