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_ARCH_RMOBILE_BOARD_STRING "Silk" 16 17 #include "rcar-gen2-common.h" 18 19 #if defined(CONFIG_ARCH_RMOBILE_EXTRAM_BOOT) 20 #define CONFIG_SYS_INIT_SP_ADDR 0x7003FFFC 21 #else 22 #define CONFIG_SYS_INIT_SP_ADDR 0xE633FFFC 23 #endif 24 #define STACK_AREA_SIZE 0xC000 25 #define LOW_LEVEL_MERAM_STACK \ 26 (CONFIG_SYS_INIT_SP_ADDR + STACK_AREA_SIZE - 4) 27 28 /* MEMORY */ 29 #define RCAR_GEN2_SDRAM_BASE 0x40000000 30 #define RCAR_GEN2_SDRAM_SIZE (1024u * 1024 * 1024) 31 #define RCAR_GEN2_UBOOT_SDRAM_SIZE (512 * 1024 * 1024) 32 33 /* SCIF */ 34 35 /* FLASH */ 36 #define CONFIG_SPI 37 #define CONFIG_SPI_FLASH_QUAD 38 39 /* SH Ether */ 40 #define CONFIG_SH_ETHER_USE_PORT 0 41 #define CONFIG_SH_ETHER_PHY_ADDR 0x1 42 #define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_RMII 43 #define CONFIG_SH_ETHER_CACHE_WRITEBACK 44 #define CONFIG_SH_ETHER_CACHE_INVALIDATE 45 #define CONFIG_SH_ETHER_ALIGNE_SIZE 64 46 #define CONFIG_BITBANGMII 47 #define CONFIG_BITBANGMII_MULTI 48 49 /* Board Clock */ 50 #define RMOBILE_XTAL_CLK 20000000u 51 #define CONFIG_SYS_CLK_FREQ RMOBILE_XTAL_CLK 52 #define CONFIG_SH_TMU_CLK_FREQ (CONFIG_SYS_CLK_FREQ / 2) /* EXT / 2 */ 53 #define CONFIG_PLL1_CLK_FREQ (CONFIG_SYS_CLK_FREQ * 156 / 2) 54 #define CONFIG_P_CLK_FREQ (CONFIG_PLL1_CLK_FREQ / 24) 55 56 #define CONFIG_SYS_TMU_CLK_DIV 4 57 58 /* i2c */ 59 #define CONFIG_SYS_I2C 60 #define CONFIG_SYS_I2C_SH 61 #define CONFIG_SYS_I2C_SLAVE 0x7F 62 #define CONFIG_SYS_I2C_SH_NUM_CONTROLLERS 3 63 #define CONFIG_SYS_I2C_SH_SPEED0 400000 64 #define CONFIG_SYS_I2C_SH_SPEED1 400000 65 #define CONFIG_SYS_I2C_SH_SPEED2 400000 66 #define CONFIG_SH_I2C_DATA_HIGH 4 67 #define CONFIG_SH_I2C_DATA_LOW 5 68 #define CONFIG_SH_I2C_CLOCK 10000000 69 70 #define CONFIG_SYS_I2C_POWERIC_ADDR 0x58 /* da9063 */ 71 72 /* USB */ 73 #define CONFIG_USB_EHCI_RMOBILE 74 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 75 76 /* MMCIF */ 77 #define CONFIG_SH_MMCIF_ADDR 0xee200000 78 #define CONFIG_SH_MMCIF_CLK 48000000 79 80 /* SDHI */ 81 #define CONFIG_SH_SDHI_FREQ 97500000 82 83 /* Module stop status bits */ 84 /* INTC-RT */ 85 #define CONFIG_SMSTP0_ENA 0x00400000 86 /* MSIF */ 87 #define CONFIG_SMSTP2_ENA 0x00002000 88 /* INTC-SYS, IRQC */ 89 #define CONFIG_SMSTP4_ENA 0x00000180 90 /* SCIF2 */ 91 #define CONFIG_SMSTP7_ENA 0x00080000 92 93 #endif /* __SILK_H */ 94