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/*
* Copyright (C) 2015 Atmel Corporation
* Wenyou Yang <wenyou.yang@atmel.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <asm/io.h>
#include <asm/arch/sama5_sfr.h>
void redirect_int_from_saic_to_aic(void)
{
struct atmel_sfr *sfr = (struct atmel_sfr *)ATMEL_BASE_SFR;
u32 key32;
if (!(readl(&sfr->aicredir) & ATMEL_SFR_AICREDIR_NSAIC)) {
key32 = readl(&sfr->sn1) ^ ATMEL_SFR_AICREDIR_KEY;
writel((key32 | ATMEL_SFR_AICREDIR_NSAIC), &sfr->aicredir);
}
}
void configure_2nd_sram_as_l2_cache(void)
{
struct atmel_sfr *sfr = (struct atmel_sfr *)ATMEL_BASE_SFR;
writel(1, &sfr->l2cc_hramc);
}
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