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_RMOBILE_BOARD_STRING "Alt" 16 17 #include "rcar-gen2-common.h" 18 19 #if defined(CONFIG_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_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_SPI_FLASH_BAR 45 #define CONFIG_SH_QSPI 46 #define CONFIG_SPI_FLASH 47 #define CONFIG_SPI_FLASH_SPANSION 48 #define CONFIG_SPI_FLASH_QUAD 49 #define CONFIG_SYS_NO_FLASH 50 51 /* SH Ether */ 52 #define CONFIG_NET_MULTI 53 #define CONFIG_SH_ETHER 54 #define CONFIG_SH_ETHER_USE_PORT 0 55 #define CONFIG_SH_ETHER_PHY_ADDR 0x1 56 #define CONFIG_SH_ETHER_PHY_MODE PHY_INTERFACE_MODE_RMII 57 #define CONFIG_SH_ETHER_CACHE_WRITEBACK 58 #define CONFIG_SH_ETHER_CACHE_INVALIDATE 59 #define CONFIG_SH_ETHER_ALIGNE_SIZE 64 60 #define CONFIG_PHYLIB 61 #define CONFIG_PHY_MICREL 62 #define CONFIG_BITBANGMII 63 #define CONFIG_BITBANGMII_MULTI 64 65 /* Board Clock */ 66 #define RMOBILE_XTAL_CLK 20000000u 67 #define CONFIG_SYS_CLK_FREQ RMOBILE_XTAL_CLK 68 #define CONFIG_SH_TMU_CLK_FREQ (CONFIG_SYS_CLK_FREQ / 2) /* EXT / 2 */ 69 #define CONFIG_PLL1_CLK_FREQ (CONFIG_SYS_CLK_FREQ * 156 / 2) 70 #define CONFIG_P_CLK_FREQ (CONFIG_PLL1_CLK_FREQ / 24) 71 72 #define CONFIG_SYS_TMU_CLK_DIV 4 73 74 /* i2c */ 75 #define CONFIG_CMD_I2C 76 #define CONFIG_SYS_I2C 77 #define CONFIG_SYS_I2C_SH 78 #define CONFIG_SYS_I2C_SLAVE 0x7F 79 #define CONFIG_SYS_I2C_SH_NUM_CONTROLLERS 3 80 #define CONFIG_SYS_I2C_SH_SPEED0 400000 81 #define CONFIG_SYS_I2C_SH_SPEED1 400000 82 #define CONFIG_SYS_I2C_SH_SPEED2 400000 83 #define CONFIG_SH_I2C_DATA_HIGH 4 84 #define CONFIG_SH_I2C_DATA_LOW 5 85 #define CONFIG_SH_I2C_CLOCK 10000000 86 87 #define CONFIG_SYS_I2C_POWERIC_ADDR 0x58 /* da9063 */ 88 89 /* USB */ 90 #define CONFIG_USB_STORAGE 91 #define CONFIG_USB_EHCI 92 #define CONFIG_USB_EHCI_RMOBILE 93 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2 94 95 /* MMCIF */ 96 #define CONFIG_MMC 97 #define CONFIG_GENERIC_MMC 98 #define CONFIG_CMD_MMC 99 100 #define CONFIG_SH_MMCIF 101 #define CONFIG_SH_MMCIF_ADDR 0xee200000 102 #define CONFIG_SH_MMCIF_CLK 48000000 103 104 /* Module stop status bits */ 105 /* INTC-RT */ 106 #define CONFIG_SMSTP0_ENA 0x00400000 107 /* MSIF */ 108 #define CONFIG_SMSTP2_ENA 0x00002000 109 /* INTC-SYS, IRQC */ 110 #define CONFIG_SMSTP4_ENA 0x00000180 111 /* SCIF2 */ 112 #define CONFIG_SMSTP7_ENA 0x00080000 113 114 /* SDHI */ 115 #define CONFIG_SH_SDHI_FREQ 97500000 116 117 #endif /* __ALT_H */ 118