183d290c5STom Rini /* SPDX-License-Identifier: GPL-2.0 */ 2cff2f5f0SNobuhiro Iwamatsu /* 3cff2f5f0SNobuhiro Iwamatsu * include/configs/alt.h 4cff2f5f0SNobuhiro Iwamatsu * This file is alt board configuration. 5cff2f5f0SNobuhiro Iwamatsu * 6cff2f5f0SNobuhiro Iwamatsu * Copyright (C) 2014 Renesas Electronics Corporation 7cff2f5f0SNobuhiro Iwamatsu */ 8cff2f5f0SNobuhiro Iwamatsu 9cff2f5f0SNobuhiro Iwamatsu #ifndef __ALT_H 10cff2f5f0SNobuhiro Iwamatsu #define __ALT_H 11cff2f5f0SNobuhiro Iwamatsu 125ca6dfe6SNobuhiro Iwamatsu #include "rcar-gen2-common.h" 13cff2f5f0SNobuhiro Iwamatsu 14bb6d2ff2SMarek Vasut #define CONFIG_SYS_INIT_SP_ADDR 0x4f000000 15bb6d2ff2SMarek Vasut #define STACK_AREA_SIZE 0x00100000 16cff2f5f0SNobuhiro Iwamatsu #define LOW_LEVEL_MERAM_STACK \ 17cff2f5f0SNobuhiro Iwamatsu (CONFIG_SYS_INIT_SP_ADDR + STACK_AREA_SIZE - 4) 18cff2f5f0SNobuhiro Iwamatsu 19cff2f5f0SNobuhiro Iwamatsu /* MEMORY */ 205ca6dfe6SNobuhiro Iwamatsu #define RCAR_GEN2_SDRAM_BASE 0x40000000 215ca6dfe6SNobuhiro Iwamatsu #define RCAR_GEN2_SDRAM_SIZE (1024u * 1024 * 1024) 225ca6dfe6SNobuhiro Iwamatsu #define RCAR_GEN2_UBOOT_SDRAM_SIZE (512 * 1024 * 1024) 23cff2f5f0SNobuhiro Iwamatsu 24cff2f5f0SNobuhiro Iwamatsu /* FLASH */ 25cff2f5f0SNobuhiro Iwamatsu #define CONFIG_SPI_FLASH_QUAD 26cff2f5f0SNobuhiro Iwamatsu 27cff2f5f0SNobuhiro Iwamatsu /* SH Ether */ 28cff2f5f0SNobuhiro Iwamatsu #define CONFIG_SH_ETHER_USE_PORT 0 29cff2f5f0SNobuhiro Iwamatsu #define CONFIG_SH_ETHER_PHY_ADDR 0x1 30cff2f5f0SNobuhiro Iwamatsu #define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_RMII 31cff2f5f0SNobuhiro Iwamatsu #define CONFIG_SH_ETHER_CACHE_WRITEBACK 32cff2f5f0SNobuhiro Iwamatsu #define CONFIG_SH_ETHER_CACHE_INVALIDATE 33cff2f5f0SNobuhiro Iwamatsu #define CONFIG_SH_ETHER_ALIGNE_SIZE 64 34cff2f5f0SNobuhiro Iwamatsu #define CONFIG_BITBANGMII 35cff2f5f0SNobuhiro Iwamatsu #define CONFIG_BITBANGMII_MULTI 36cff2f5f0SNobuhiro Iwamatsu 37cff2f5f0SNobuhiro Iwamatsu /* Board Clock */ 38cff2f5f0SNobuhiro Iwamatsu #define RMOBILE_XTAL_CLK 20000000u 39cff2f5f0SNobuhiro Iwamatsu #define CONFIG_SYS_CLK_FREQ RMOBILE_XTAL_CLK 40cff2f5f0SNobuhiro Iwamatsu 41bb6d2ff2SMarek Vasut #define CONFIG_EXTRA_ENV_SETTINGS \ 42*07a8060aSMarek Vasut "bootm_size=0x10000000\0" 43cff2f5f0SNobuhiro Iwamatsu 44bb6d2ff2SMarek Vasut /* SPL support */ 45bb6d2ff2SMarek Vasut #define CONFIG_SPL_TEXT_BASE 0xe6300000 46bb6d2ff2SMarek Vasut #define CONFIG_SPL_STACK 0xe6340000 47bb6d2ff2SMarek Vasut #define CONFIG_SPL_MAX_SIZE 0x4000 48bb6d2ff2SMarek Vasut #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x140000 49bb6d2ff2SMarek Vasut #ifdef CONFIG_SPL_BUILD 50bb6d2ff2SMarek Vasut #define CONFIG_CONS_SCIF2 51bb6d2ff2SMarek Vasut #define CONFIG_SH_SCIF_CLK_FREQ 65000000 52bb6d2ff2SMarek Vasut #endif 5325f9613fSNobuhiro Iwamatsu 54cff2f5f0SNobuhiro Iwamatsu #endif /* __ALT_H */ 55