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_ARCH_RMOBILE_BOARD_STRING "Alt" 15 16 #include "rcar-gen2-common.h" 17 18 #if defined(CONFIG_ARCH_RMOBILE_EXTRAM_BOOT) 19 #define CONFIG_SYS_INIT_SP_ADDR 0x7003FFFC 20 #else 21 #define CONFIG_SYS_INIT_SP_ADDR 0xE633FFFC 22 #endif 23 #define STACK_AREA_SIZE 0xC000 24 #define LOW_LEVEL_MERAM_STACK \ 25 (CONFIG_SYS_INIT_SP_ADDR + STACK_AREA_SIZE - 4) 26 27 /* MEMORY */ 28 #define RCAR_GEN2_SDRAM_BASE 0x40000000 29 #define RCAR_GEN2_SDRAM_SIZE (1024u * 1024 * 1024) 30 #define RCAR_GEN2_UBOOT_SDRAM_SIZE (512 * 1024 * 1024) 31 32 /* SCIF */ 33 34 /* FLASH */ 35 #define CONFIG_SPI 36 #define CONFIG_SPI_FLASH_QUAD 37 38 /* SH Ether */ 39 #define CONFIG_SH_ETHER_USE_PORT 0 40 #define CONFIG_SH_ETHER_PHY_ADDR 0x1 41 #define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_RMII 42 #define CONFIG_SH_ETHER_CACHE_WRITEBACK 43 #define CONFIG_SH_ETHER_CACHE_INVALIDATE 44 #define CONFIG_SH_ETHER_ALIGNE_SIZE 64 45 #define CONFIG_BITBANGMII 46 #define CONFIG_BITBANGMII_MULTI 47 48 /* Board Clock */ 49 #define RMOBILE_XTAL_CLK 20000000u 50 #define CONFIG_SYS_CLK_FREQ RMOBILE_XTAL_CLK 51 #define CONFIG_SH_TMU_CLK_FREQ (CONFIG_SYS_CLK_FREQ / 2) /* EXT / 2 */ 52 #define CONFIG_PLL1_CLK_FREQ (CONFIG_SYS_CLK_FREQ * 156 / 2) 53 #define CONFIG_P_CLK_FREQ (CONFIG_PLL1_CLK_FREQ / 24) 54 55 #define CONFIG_SYS_TMU_CLK_DIV 4 56 57 /* i2c */ 58 #define CONFIG_SYS_I2C 59 #define CONFIG_SYS_I2C_SH 60 #define CONFIG_SYS_I2C_SLAVE 0x7F 61 #define CONFIG_SYS_I2C_SH_NUM_CONTROLLERS 3 62 #define CONFIG_SYS_I2C_SH_SPEED0 400000 63 #define CONFIG_SYS_I2C_SH_SPEED1 400000 64 #define CONFIG_SYS_I2C_SH_SPEED2 400000 65 #define CONFIG_SH_I2C_DATA_HIGH 4 66 #define CONFIG_SH_I2C_DATA_LOW 5 67 #define CONFIG_SH_I2C_CLOCK 10000000 68 69 #define CONFIG_SYS_I2C_POWERIC_ADDR 0x58 /* da9063 */ 70 71 /* USB */ 72 #define CONFIG_USB_EHCI_RMOBILE 73 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 74 75 /* MMCIF */ 76 #define CONFIG_SH_MMCIF 77 #define CONFIG_SH_MMCIF_ADDR 0xee200000 78 #define CONFIG_SH_MMCIF_CLK 48000000 79 80 /* Module stop status bits */ 81 /* INTC-RT */ 82 #define CONFIG_SMSTP0_ENA 0x00400000 83 /* MSIF */ 84 #define CONFIG_SMSTP2_ENA 0x00002000 85 /* INTC-SYS, IRQC */ 86 #define CONFIG_SMSTP4_ENA 0x00000180 87 /* SCIF2 */ 88 #define CONFIG_SMSTP7_ENA 0x00080000 89 90 /* SDHI */ 91 #define CONFIG_SH_SDHI_FREQ 97500000 92 93 #endif /* __ALT_H */ 94