scp.c

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/* SPDX-License-Identifier: GPL-2.0-only */
 
#include <device/mmio.h>
#include <soc/scp.h>
 
void scp_rsi_enable(void)
{
        u32 val;
 
        for (val = SCP_SRAM_PDN_DISABLE_VAL; val != 0U;) {
                val = val >> 1;
                write32(REG_L1TCM_SRAM_PDN, val);
        }
}
 
void scp_rsi_disable(void)
{
        write32(REG_L1TCM_SRAM_PDN, SCP_SRAM_PDN_DISABLE_VAL);
}