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/* SPDX-License-Identifier: GPL-2.0 */
/*
* include/configs/silk.h
* This file is silk board configuration.
*
* Copyright (C) 2015 Renesas Electronics Corporation
* Copyright (C) 2015 Cogent Embedded, Inc.
*/
#ifndef __SILK_H
#define __SILK_H
#include "rcar-gen2-common.h"
#define CONFIG_SYS_INIT_SP_ADDR 0x4f000000
#define STACK_AREA_SIZE 0x00100000
#define LOW_LEVEL_MERAM_STACK \
(CONFIG_SYS_INIT_SP_ADDR + STACK_AREA_SIZE - 4)
/* MEMORY */
#define RCAR_GEN2_SDRAM_BASE 0x40000000
#define RCAR_GEN2_SDRAM_SIZE (1024u * 1024 * 1024)
#define RCAR_GEN2_UBOOT_SDRAM_SIZE (512 * 1024 * 1024)
/* FLASH */
#define CONFIG_SPI_FLASH_QUAD
/* SH Ether */
#define CONFIG_SH_ETHER_USE_PORT 0
#define CONFIG_SH_ETHER_PHY_ADDR 0x1
#define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_RMII
#define CONFIG_SH_ETHER_CACHE_WRITEBACK
#define CONFIG_SH_ETHER_CACHE_INVALIDATE
#define CONFIG_SH_ETHER_ALIGNE_SIZE 64
#define CONFIG_BITBANGMII
#define CONFIG_BITBANGMII_MULTI
/* Board Clock */
#define RMOBILE_XTAL_CLK 20000000u
#define CONFIG_SYS_CLK_FREQ RMOBILE_XTAL_CLK
#define CONFIG_SH_TMU_CLK_FREQ (CONFIG_SYS_CLK_FREQ / 2)
#define CONFIG_SYS_TMU_CLK_DIV 4
#define CONFIG_EXTRA_ENV_SETTINGS \
"fdt_high=0xffffffff\0" \
"initrd_high=0xffffffff\0"
/* SPL support */
#define CONFIG_SPL_TEXT_BASE 0xe6300000
#define CONFIG_SPL_STACK 0xe6340000
#define CONFIG_SPL_MAX_SIZE 0x4000
#define CONFIG_SYS_SPI_U_BOOT_OFFS 0x140000
#ifdef CONFIG_SPL_BUILD
#define CONFIG_CONS_SCIF2
#define CONFIG_SH_SCIF_CLK_FREQ 65000000
#endif
#endif /* __SILK_H */
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