1/* 2 * include/configs/alt.h 3 * This file is alt board configuration. 4 * 5 * Copyright (C) 2014 Renesas Electronics Corporation 6 * 7 * SPDX-License-Identifier: GPL-2.0 8 */ 9 10#ifndef __ALT_H 11#define __ALT_H 12 13#undef DEBUG 14#define CONFIG_R8A7794 15#define CONFIG_ARCH_RMOBILE_BOARD_STRING "Alt" 16 17#include "rcar-gen2-common.h" 18 19#if defined(CONFIG_ARCH_RMOBILE_EXTRAM_BOOT) 20#define CONFIG_SYS_TEXT_BASE 0x70000000 21#else 22#define CONFIG_SYS_TEXT_BASE 0xE6304000 23#endif 24 25#if defined(CONFIG_ARCH_RMOBILE_EXTRAM_BOOT) 26#define CONFIG_SYS_INIT_SP_ADDR 0x7003FFFC 27#else 28#define CONFIG_SYS_INIT_SP_ADDR 0xE633FFFC 29#endif 30#define STACK_AREA_SIZE 0xC000 31#define LOW_LEVEL_MERAM_STACK \ 32 (CONFIG_SYS_INIT_SP_ADDR + STACK_AREA_SIZE - 4) 33 34/* MEMORY */ 35#define RCAR_GEN2_SDRAM_BASE 0x40000000 36#define RCAR_GEN2_SDRAM_SIZE (1024u * 1024 * 1024) 37#define RCAR_GEN2_UBOOT_SDRAM_SIZE (512 * 1024 * 1024) 38 39/* SCIF */ 40#define CONFIG_SCIF_CONSOLE 41 42/* FLASH */ 43#define CONFIG_SPI 44#define CONFIG_SH_QSPI 45#define CONFIG_SPI_FLASH_QUAD 46 47/* SH Ether */ 48#define CONFIG_SH_ETHER 49#define CONFIG_SH_ETHER_USE_PORT 0 50#define CONFIG_SH_ETHER_PHY_ADDR 0x1 51#define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_RMII 52#define CONFIG_SH_ETHER_CACHE_WRITEBACK 53#define CONFIG_SH_ETHER_CACHE_INVALIDATE 54#define CONFIG_SH_ETHER_ALIGNE_SIZE 64 55#define CONFIG_PHYLIB 56#define CONFIG_PHY_MICREL 57#define CONFIG_BITBANGMII 58#define CONFIG_BITBANGMII_MULTI 59 60/* Board Clock */ 61#define RMOBILE_XTAL_CLK 20000000u 62#define CONFIG_SYS_CLK_FREQ RMOBILE_XTAL_CLK 63#define CONFIG_SH_TMU_CLK_FREQ (CONFIG_SYS_CLK_FREQ / 2) /* EXT / 2 */ 64#define CONFIG_PLL1_CLK_FREQ (CONFIG_SYS_CLK_FREQ * 156 / 2) 65#define CONFIG_P_CLK_FREQ (CONFIG_PLL1_CLK_FREQ / 24) 66 67#define CONFIG_SYS_TMU_CLK_DIV 4 68 69/* i2c */ 70#define CONFIG_SYS_I2C 71#define CONFIG_SYS_I2C_SH 72#define CONFIG_SYS_I2C_SLAVE 0x7F 73#define CONFIG_SYS_I2C_SH_NUM_CONTROLLERS 3 74#define CONFIG_SYS_I2C_SH_SPEED0 400000 75#define CONFIG_SYS_I2C_SH_SPEED1 400000 76#define CONFIG_SYS_I2C_SH_SPEED2 400000 77#define CONFIG_SH_I2C_DATA_HIGH 4 78#define CONFIG_SH_I2C_DATA_LOW 5 79#define CONFIG_SH_I2C_CLOCK 10000000 80 81#define CONFIG_SYS_I2C_POWERIC_ADDR 0x58 /* da9063 */ 82 83/* USB */ 84#define CONFIG_USB_EHCI 85#define CONFIG_USB_EHCI_RMOBILE 86#define CONFIG_USB_MAX_CONTROLLER_COUNT 2 87 88/* MMCIF */ 89#define CONFIG_SH_MMCIF 90#define CONFIG_SH_MMCIF_ADDR 0xee200000 91#define CONFIG_SH_MMCIF_CLK 48000000 92 93/* Module stop status bits */ 94/* INTC-RT */ 95#define CONFIG_SMSTP0_ENA 0x00400000 96/* MSIF */ 97#define CONFIG_SMSTP2_ENA 0x00002000 98/* INTC-SYS, IRQC */ 99#define CONFIG_SMSTP4_ENA 0x00000180 100/* SCIF2 */ 101#define CONFIG_SMSTP7_ENA 0x00080000 102 103/* SDHI */ 104#define CONFIG_SH_SDHI_FREQ 97500000 105 106#endif /* __ALT_H */ 107