ARM: at91: Remove hardware.h included in configs
[oweals/u-boot.git] / arch / arm / mach-at91 / atmel_sfr.c
1 /*
2  * Copyright (C) 2015 Atmel Corporation
3  *                    Wenyou Yang <wenyou.yang@atmel.com>
4  *
5  * SPDX-License-Identifier:     GPL-2.0+
6  */
7
8 #include <common.h>
9 #include <asm/hardware.h>
10 #include <asm/io.h>
11 #include <asm/arch/sama5_sfr.h>
12
13 void redirect_int_from_saic_to_aic(void)
14 {
15         struct atmel_sfr *sfr = (struct atmel_sfr *)ATMEL_BASE_SFR;
16         u32 key32;
17
18         if (!(readl(&sfr->aicredir) & ATMEL_SFR_AICREDIR_NSAIC)) {
19                 key32 = readl(&sfr->sn1) ^ ATMEL_SFR_AICREDIR_KEY;
20                 writel((key32 | ATMEL_SFR_AICREDIR_NSAIC), &sfr->aicredir);
21         }
22 }
23
24 void configure_2nd_sram_as_l2_cache(void)
25 {
26         struct atmel_sfr *sfr = (struct atmel_sfr *)ATMEL_BASE_SFR;
27
28         writel(1, &sfr->l2cc_hramc);
29 }