| /* | |
| * include/configs/silk.h | |
| * This file is silk board configuration. | |
| * | |
| * Copyright (C) 2015 Renesas Electronics Corporation | |
| * Copyright (C) 2015 Cogent Embedded, Inc. | |
| * | |
| * SPDX-License-Identifier: GPL-2.0 | |
| */ | |
| #ifndef __SILK_H | |
| #define __SILK_H | |
| #undef DEBUG | |
| #define CONFIG_R8A7794 | |
| #define CONFIG_ARCH_RMOBILE_BOARD_STRING "Silk" | |
| #include "rcar-gen2-common.h" | |
| #if defined(CONFIG_ARCH_RMOBILE_EXTRAM_BOOT) | |
| #define CONFIG_SYS_TEXT_BASE 0x70000000 | |
| #else | |
| #define CONFIG_SYS_TEXT_BASE 0xE6304000 | |
| #endif | |
| #if defined(CONFIG_ARCH_RMOBILE_EXTRAM_BOOT) | |
| #define CONFIG_SYS_INIT_SP_ADDR 0x7003FFFC | |
| #else | |
| #define CONFIG_SYS_INIT_SP_ADDR 0xE633FFFC | |
| #endif | |
| #define STACK_AREA_SIZE 0xC000 | |
| #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) | |
| /* SCIF */ | |
| /* FLASH */ | |
| #define CONFIG_SPI | |
| #define CONFIG_SH_QSPI | |
| #define CONFIG_SPI_FLASH_QUAD | |
| /* SH Ether */ | |
| #define CONFIG_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) /* EXT / 2 */ | |
| #define CONFIG_PLL1_CLK_FREQ (CONFIG_SYS_CLK_FREQ * 156 / 2) | |
| #define CONFIG_P_CLK_FREQ (CONFIG_PLL1_CLK_FREQ / 24) | |
| #define CONFIG_SYS_TMU_CLK_DIV 4 | |
| /* i2c */ | |
| #define CONFIG_SYS_I2C | |
| #define CONFIG_SYS_I2C_SH | |
| #define CONFIG_SYS_I2C_SLAVE 0x7F | |
| #define CONFIG_SYS_I2C_SH_NUM_CONTROLLERS 3 | |
| #define CONFIG_SYS_I2C_SH_SPEED0 400000 | |
| #define CONFIG_SYS_I2C_SH_SPEED1 400000 | |
| #define CONFIG_SYS_I2C_SH_SPEED2 400000 | |
| #define CONFIG_SH_I2C_DATA_HIGH 4 | |
| #define CONFIG_SH_I2C_DATA_LOW 5 | |
| #define CONFIG_SH_I2C_CLOCK 10000000 | |
| #define CONFIG_SYS_I2C_POWERIC_ADDR 0x58 /* da9063 */ | |
| /* USB */ | |
| #define CONFIG_USB_EHCI_RMOBILE | |
| #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 | |
| /* MMCIF */ | |
| #define CONFIG_SH_MMCIF | |
| #define CONFIG_SH_MMCIF_ADDR 0xee200000 | |
| #define CONFIG_SH_MMCIF_CLK 48000000 | |
| /* SDHI */ | |
| #define CONFIG_SH_SDHI_FREQ 97500000 | |
| /* Module stop status bits */ | |
| /* INTC-RT */ | |
| #define CONFIG_SMSTP0_ENA 0x00400000 | |
| /* MSIF */ | |
| #define CONFIG_SMSTP2_ENA 0x00002000 | |
| /* INTC-SYS, IRQC */ | |
| #define CONFIG_SMSTP4_ENA 0x00000180 | |
| /* SCIF2 */ | |
| #define CONFIG_SMSTP7_ENA 0x00080000 | |
| #endif /* __SILK_H */ |