| // SPDX-License-Identifier: GPL-2.0+ |
| * Copyright (C) 2015 Atmel Corporation |
| * Wenyou Yang <wenyou.yang@atmel.com> |
| #include <asm/hardware.h> |
| #include <asm/arch/at91_sfr.h> |
| #if defined(CONFIG_SAMA5D2) || defined(CONFIG_SAMA5D4) |
| void redirect_int_from_saic_to_aic(void) |
| struct atmel_sfr *sfr = (struct atmel_sfr *)ATMEL_BASE_SFR; |
| 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); |
| void configure_ddrcfg_input_buffers(bool open) |
| struct atmel_sfr *sfr = (struct atmel_sfr *)ATMEL_BASE_SFR; |
| writel(ATMEL_SFR_DDRCFG_FDQIEN | ATMEL_SFR_DDRCFG_FDQSIEN, |