1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * include/configs/blanche.h 4 * This file is blanche board configuration. 5 * 6 * Copyright (C) 2016 Renesas Electronics Corporation 7 */ 8 9 #ifndef __BLANCHE_H 10 #define __BLANCHE_H 11 12 #include "rcar-gen2-common.h" 13 14 /* STACK */ 15 #define CONFIG_SYS_INIT_SP_ADDR 0xE817FFFC 16 #define STACK_AREA_SIZE 0xC000 17 #define LOW_LEVEL_MERAM_STACK \ 18 (CONFIG_SYS_INIT_SP_ADDR + STACK_AREA_SIZE - 4) 19 20 /* MEMORY */ 21 #define RCAR_GEN2_SDRAM_BASE 0x40000000 22 #define RCAR_GEN2_SDRAM_SIZE (1024u * 1024 * 1024) 23 #define RCAR_GEN2_UBOOT_SDRAM_SIZE (512 * 1024 * 1024) 24 25 /* SCIF */ 26 #define CONFIG_CONS_SCIF0 27 28 #define CONFIG_SYS_MEMTEST_START (RCAR_GEN2_SDRAM_BASE) 29 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 504 * 1024 * 1024) 30 31 #undef CONFIG_SYS_MEMTEST_SCRATCH 32 #undef CONFIG_SYS_LOADS_BAUD_CHANGE 33 34 /* FLASH */ 35 #if !defined(CONFIG_MTD_NOR_FLASH) 36 #define CONFIG_SH_QSPI_BASE 0xE6B10000 37 #else 38 #define CONFIG_SYS_FLASH_CFI 39 #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT 40 #define CONFIG_FLASH_CFI_DRIVER 41 #define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS 42 #define CONFIG_FLASH_SHOW_PROGRESS 45 43 #define CONFIG_SYS_FLASH_BASE 0x00000000 44 #define CONFIG_SYS_FLASH_SIZE 0x04000000 /* 64 MB */ 45 #define CONFIG_SYS_MAX_FLASH_SECT 1024 46 #define CONFIG_SYS_MAX_FLASH_BANKS 1 47 #define CONFIG_SYS_FLASH_BANKS_LIST { (CONFIG_SYS_FLASH_BASE) } 48 #define CONFIG_SYS_FLASH_BANKS_SIZES { (CONFIG_SYS_FLASH_SIZE) } 49 50 #define CONFIG_SYS_FLASH_ERASE_TOUT 3000 51 #define CONFIG_SYS_FLASH_WRITE_TOUT 3000 52 #define CONFIG_SYS_FLASH_LOCK_TOUT 3000 53 #define CONFIG_SYS_FLASH_UNLOCK_TOUT 3000 54 #undef CONFIG_CMD_SF 55 #undef CONFIG_CMD_SPI 56 #endif 57 58 59 /* Board Clock */ 60 #define RMOBILE_XTAL_CLK 20000000u 61 #define CONFIG_SYS_CLK_FREQ RMOBILE_XTAL_CLK 62 #define CONFIG_SH_TMU_CLK_FREQ (CONFIG_SYS_CLK_FREQ / 2) /* EXT / 2 */ 63 #define CONFIG_SYS_TMU_CLK_DIV 4 64 65 /* ENV setting */ 66 #if !defined(CONFIG_MTD_NOR_FLASH) 67 #else 68 #undef CONFIG_ENV_ADDR 69 #define CONFIG_ENV_SECT_SIZE (256 * 1024) 70 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN) 71 #define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR) 72 #define CONFIG_ENV_SIZE (CONFIG_ENV_SECT_SIZE) 73 #define CONFIG_ENV_SIZE_REDUND (CONFIG_SYS_MONITOR_LEN) 74 #endif 75 76 /* Module stop status bits */ 77 /* INTC-RT */ 78 #define CONFIG_SMSTP0_ENA 0x00400000 79 /* SDHI0 */ 80 #define CONFIG_SMSTP3_ENA 0x00004000 81 /* INTC-SYS, IRQC */ 82 #define CONFIG_SMSTP4_ENA 0x00000180 83 /* SCIF0 */ 84 #define CONFIG_SMSTP7_ENA 0x00200000 85 /* QSPI */ 86 #define CONFIG_SMSTP9_ENA 0x00020000 87 /* SYS-DMAC0 */ 88 #define CONFIG_RMSTP2_ENA 0x00080000 89 90 /* SDHI */ 91 #define CONFIG_SH_SDHI_FREQ 97500000 92 93 #endif /* __BLANCHE_H */ 94