1/* SPDX-License-Identifier: GPL-2.0 */ 2/* 3 * include/configs/alt.h 4 * This file is alt board configuration. 5 * 6 * Copyright (C) 2014 Renesas Electronics Corporation 7 */ 8 9#ifndef __ALT_H 10#define __ALT_H 11 12#include "rcar-gen2-common.h" 13 14#define CONFIG_SYS_INIT_SP_ADDR 0x4f000000 15#define STACK_AREA_SIZE 0x00100000 16#define LOW_LEVEL_MERAM_STACK \ 17 (CONFIG_SYS_INIT_SP_ADDR + STACK_AREA_SIZE - 4) 18 19/* MEMORY */ 20#define RCAR_GEN2_SDRAM_BASE 0x40000000 21#define RCAR_GEN2_SDRAM_SIZE (1024u * 1024 * 1024) 22#define RCAR_GEN2_UBOOT_SDRAM_SIZE (512 * 1024 * 1024) 23 24/* FLASH */ 25#define CONFIG_SPI_FLASH_QUAD 26 27/* SH Ether */ 28#define CONFIG_SH_ETHER_USE_PORT 0 29#define CONFIG_SH_ETHER_PHY_ADDR 0x1 30#define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_RMII 31#define CONFIG_SH_ETHER_CACHE_WRITEBACK 32#define CONFIG_SH_ETHER_CACHE_INVALIDATE 33#define CONFIG_SH_ETHER_ALIGNE_SIZE 64 34#define CONFIG_BITBANGMII 35#define CONFIG_BITBANGMII_MULTI 36 37/* Board Clock */ 38#define RMOBILE_XTAL_CLK 20000000u 39#define CONFIG_SYS_CLK_FREQ RMOBILE_XTAL_CLK 40 41#define CONFIG_EXTRA_ENV_SETTINGS \ 42 "bootm_size=0x10000000\0" \ 43 "usb_pgood_delay=2000\0" 44 45/* SPL support */ 46#define CONFIG_SPL_STACK 0xe6340000 47#define CONFIG_SPL_MAX_SIZE 0x4000 48#ifdef CONFIG_SPL_BUILD 49#define CONFIG_CONS_SCIF2 50#define CONFIG_SH_SCIF_CLK_FREQ 65000000 51#endif 52 53#endif /* __ALT_H */ 54