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0d21680c35
Remove useless private structure in function prototypes. Add a reference counter on clocks. Prepare for future secured/shared/non-secured clocks. Change-Id: I3dbed81721da5ceff5e10b2c4155b1e340c036ee Signed-off-by: Yann Gautier <yann.gautier@st.com> Signed-off-by: Etienne Carriere <etienne.carriere@st.com> Signed-off-by: Lionel Debieve <lionel.debieve@st.com> Signed-off-by: Nicolas LE BAYON <nicolas.le.bayon@st.com>
24 lines
505 B
C
24 lines
505 B
C
/*
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* Copyright (c) 2017-2019, STMicroelectronics - All Rights Reserved
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#include <platform_def.h>
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#include <drivers/st/stm32mp1_ddr_helpers.h>
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#include <lib/mmio.h>
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void ddr_enable_clock(void)
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{
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stm32mp1_clk_rcc_regs_lock();
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mmio_setbits_32(stm32mp_rcc_base() + RCC_DDRITFCR,
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RCC_DDRITFCR_DDRC1EN |
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RCC_DDRITFCR_DDRC2EN |
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RCC_DDRITFCR_DDRPHYCEN |
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RCC_DDRITFCR_DDRPHYCAPBEN |
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RCC_DDRITFCR_DDRCAPBEN);
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stm32mp1_clk_rcc_regs_unlock();
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}
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