1/* 2 * include/configs/silk.h 3 * This file is silk board configuration. 4 * 5 * Copyright (C) 2015 Renesas Electronics Corporation 6 * Copyright (C) 2015 Cogent Embedded, Inc. 7 * 8 * SPDX-License-Identifier: GPL-2.0 9 */ 10 11#ifndef __SILK_H 12#define __SILK_H 13 14#undef DEBUG 15#define CONFIG_R8A7794 16#define CONFIG_ARCH_RMOBILE_BOARD_STRING "Silk" 17 18#include "rcar-gen2-common.h" 19 20#if defined(CONFIG_ARCH_RMOBILE_EXTRAM_BOOT) 21#define CONFIG_SYS_TEXT_BASE 0x70000000 22#else 23#define CONFIG_SYS_TEXT_BASE 0xE6304000 24#endif 25 26#if defined(CONFIG_ARCH_RMOBILE_EXTRAM_BOOT) 27#define CONFIG_SYS_INIT_SP_ADDR 0x7003FFFC 28#else 29#define CONFIG_SYS_INIT_SP_ADDR 0xE633FFFC 30#endif 31#define STACK_AREA_SIZE 0xC000 32#define LOW_LEVEL_MERAM_STACK \ 33 (CONFIG_SYS_INIT_SP_ADDR + STACK_AREA_SIZE - 4) 34 35/* MEMORY */ 36#define RCAR_GEN2_SDRAM_BASE 0x40000000 37#define RCAR_GEN2_SDRAM_SIZE (1024u * 1024 * 1024) 38#define RCAR_GEN2_UBOOT_SDRAM_SIZE (512 * 1024 * 1024) 39 40/* SCIF */ 41#define CONFIG_SCIF_CONSOLE 42 43/* FLASH */ 44#define CONFIG_SPI 45#define CONFIG_SH_QSPI 46#define CONFIG_SPI_FLASH_QUAD 47 48/* SH Ether */ 49#define CONFIG_SH_ETHER 50#define CONFIG_SH_ETHER_USE_PORT 0 51#define CONFIG_SH_ETHER_PHY_ADDR 0x1 52#define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_RMII 53#define CONFIG_SH_ETHER_CACHE_WRITEBACK 54#define CONFIG_SH_ETHER_CACHE_INVALIDATE 55#define CONFIG_SH_ETHER_ALIGNE_SIZE 64 56#define CONFIG_PHYLIB 57#define CONFIG_PHY_MICREL 58#define CONFIG_BITBANGMII 59#define CONFIG_BITBANGMII_MULTI 60 61/* Board Clock */ 62#define RMOBILE_XTAL_CLK 20000000u 63#define CONFIG_SYS_CLK_FREQ RMOBILE_XTAL_CLK 64#define CONFIG_SH_TMU_CLK_FREQ (CONFIG_SYS_CLK_FREQ / 2) /* EXT / 2 */ 65#define CONFIG_PLL1_CLK_FREQ (CONFIG_SYS_CLK_FREQ * 156 / 2) 66#define CONFIG_P_CLK_FREQ (CONFIG_PLL1_CLK_FREQ / 24) 67 68#define CONFIG_SYS_TMU_CLK_DIV 4 69 70/* i2c */ 71#define CONFIG_SYS_I2C 72#define CONFIG_SYS_I2C_SH 73#define CONFIG_SYS_I2C_SLAVE 0x7F 74#define CONFIG_SYS_I2C_SH_NUM_CONTROLLERS 3 75#define CONFIG_SYS_I2C_SH_SPEED0 400000 76#define CONFIG_SYS_I2C_SH_SPEED1 400000 77#define CONFIG_SYS_I2C_SH_SPEED2 400000 78#define CONFIG_SH_I2C_DATA_HIGH 4 79#define CONFIG_SH_I2C_DATA_LOW 5 80#define CONFIG_SH_I2C_CLOCK 10000000 81 82#define CONFIG_SYS_I2C_POWERIC_ADDR 0x58 /* da9063 */ 83 84/* USB */ 85#define CONFIG_USB_EHCI 86#define CONFIG_USB_EHCI_RMOBILE 87#define CONFIG_USB_MAX_CONTROLLER_COUNT 2 88 89/* MMCIF */ 90#define CONFIG_SH_MMCIF 91#define CONFIG_SH_MMCIF_ADDR 0xee200000 92#define CONFIG_SH_MMCIF_CLK 48000000 93 94/* SDHI */ 95#define CONFIG_SH_SDHI_FREQ 97500000 96 97/* Module stop status bits */ 98/* INTC-RT */ 99#define CONFIG_SMSTP0_ENA 0x00400000 100/* MSIF */ 101#define CONFIG_SMSTP2_ENA 0x00002000 102/* INTC-SYS, IRQC */ 103#define CONFIG_SMSTP4_ENA 0x00000180 104/* SCIF2 */ 105#define CONFIG_SMSTP7_ENA 0x00080000 106 107#endif /* __SILK_H */ 108