1 /*
2  * Copyright (c) 2017-2022, STMicroelectronics - All Rights Reserved
3  *
4  * SPDX-License-Identifier: BSD-3-Clause
5  */
6 
7 #include <drivers/st/stm32mp1_ddr_helpers.h>
8 #include <lib/mmio.h>
9 
10 #include <platform_def.h>
11 
ddr_enable_clock(void)12 void ddr_enable_clock(void)
13 {
14 	stm32mp1_clk_rcc_regs_lock();
15 
16 	mmio_setbits_32(stm32mp_rcc_base() + RCC_DDRITFCR,
17 			RCC_DDRITFCR_DDRC1EN |
18 #if STM32MP_DDR_DUAL_AXI_PORT
19 			RCC_DDRITFCR_DDRC2EN |
20 #endif
21 			RCC_DDRITFCR_DDRPHYCEN |
22 			RCC_DDRITFCR_DDRPHYCAPBEN |
23 			RCC_DDRITFCR_DDRCAPBEN);
24 
25 	stm32mp1_clk_rcc_regs_unlock();
26 }
27