| | 1 | /* |
| | 2 | * Configuration settings for the SAMA5D3 Xplained board. |
| | 3 | * |
| | 4 | * Copyright (C) 2014 Atmel Corporation |
| | 5 | * Bo Shen <voice.shen@atmel.com> |
| | 6 | * |
| | 7 | * SPDX-License-Identifier: GPL-2.0+ |
| | 8 | */ |
| | 9 | |
| | 10 | #ifndef __CONFIG_H |
| | 11 | #define __CONFIG_H |
| | 12 | |
| | 13 | #include "at91-sama5_common.h" |
| | 14 | |
| | 15 | /* |
| | 16 | * This needs to be defined for the OHCI code to work but it is defined as |
| | 17 | * ATMEL_ID_UHPHS in the CPU specific header files. |
| | 18 | */ |
| | 19 | #define ATMEL_ID_UHP ATMEL_ID_UHPHS |
| | 20 | |
| | 21 | /* |
| | 22 | * Specify the clock enable bit in the PMC_SCER register. |
| | 23 | */ |
| | 24 | #define ATMEL_PMC_UHP AT91SAM926x_PMC_UHP |
| | 25 | |
| | 26 | /* SDRAM */ |
| | 27 | #define CONFIG_NR_DRAM_BANKS 1 |
| | 28 | #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_DDRCS |
| | 29 | #define CONFIG_SYS_SDRAM_SIZE 0x10000000 |
| | 30 | |
| | 31 | #ifdef CONFIG_SPL_BUILD |
| | 32 | #define CONFIG_SYS_INIT_SP_ADDR 0x318000 |
| | 33 | #else |
| | 34 | #define CONFIG_SYS_INIT_SP_ADDR \ |
| | 35 | (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE) |
| | 36 | #endif |
| | 37 | |
| | 38 | /* NAND flash */ |
| | 39 | #define CONFIG_CMD_NAND |
| | 40 | |
| | 41 | #ifdef CONFIG_CMD_NAND |
| | 42 | #define CONFIG_NAND_ATMEL |
| | 43 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 |
| | 44 | #define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3 |
| | 45 | /* our ALE is AD21 */ |
| | 46 | #define CONFIG_SYS_NAND_MASK_ALE (1 << 21) |
| | 47 | /* our CLE is AD22 */ |
| | 48 | #define CONFIG_SYS_NAND_MASK_CLE (1 << 22) |
| | 49 | #define CONFIG_SYS_NAND_ONFI_DETECTION |
| | 50 | /* PMECC & PMERRLOC */ |
| | 51 | #define CONFIG_ATMEL_NAND_HWECC |
| | 52 | #define CONFIG_ATMEL_NAND_HW_PMECC |
| | 53 | #define CONFIG_PMECC_CAP 4 |
| | 54 | #define CONFIG_PMECC_SECTOR_SIZE 512 |
| | 55 | #define CONFIG_CMD_NAND_TRIMFFS |
| | 56 | #define CONFIG_CMD_MTDPARTS |
| | 57 | |
| | 58 | #define CONFIG_MTD_DEVICE |
| | 59 | #define CONFIG_MTD_PARTITIONS |
| | 60 | #define CONFIG_RBTREE |
| | 61 | #define CONFIG_LZO |
| | 62 | #define CONFIG_CMD_UBIFS |
| | 63 | #endif |
| | 64 | |
| | 65 | /* USB */ |
| | 66 | |
| | 67 | #ifdef CONFIG_CMD_USB |
| | 68 | #define CONFIG_USB_ATMEL |
| | 69 | #define CONFIG_USB_ATMEL_CLK_SEL_UPLL |
| | 70 | #define CONFIG_USB_OHCI_NEW |
| | 71 | #define CONFIG_SYS_USB_OHCI_CPU_INIT |
| | 72 | #define CONFIG_SYS_USB_OHCI_REGS_BASE ATMEL_BASE_OHCI |
| | 73 | #define CONFIG_SYS_USB_OHCI_SLOT_NAME "SAMA5D3 Xplained" |
| | 74 | #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 |
| | 75 | #endif |
| | 76 | |
| | 77 | #if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC) |
| | 78 | #define CONFIG_FAT_WRITE |
| | 79 | #endif |
| | 80 | |
| | 81 | #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ |
| | 82 | |
| | 83 | #if CONFIG_SYS_USE_NANDFLASH |
| | 84 | /* override the bootcmd, bootargs and other configuration for nandflash env */ |
| | 85 | #elif CONFIG_SYS_USE_MMC |
| | 86 | /* override the bootcmd, bootargs and other configuration for sd/mmc env */ |
| | 87 | #else |
| | 88 | #define CONFIG_ENV_IS_NOWHERE |
| | 89 | #endif |
| | 90 | |
| | 91 | /* SPL */ |
| | 92 | #define CONFIG_SPL_FRAMEWORK |
| | 93 | #define CONFIG_SPL_TEXT_BASE 0x300000 |
| | 94 | #define CONFIG_SPL_MAX_SIZE 0x18000 |
| | 95 | #define CONFIG_SPL_BSS_START_ADDR 0x20000000 |
| | 96 | #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 |
| | 97 | #define CONFIG_SYS_SPL_MALLOC_START 0x20080000 |
| | 98 | #define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000 |
| | 99 | |
| | 100 | #define CONFIG_SYS_MONITOR_LEN (512 << 10) |
| | 101 | |
| | 102 | #ifdef CONFIG_SYS_USE_MMC |
| | 103 | #define CONFIG_SPL_LDSCRIPT arch/arm/mach-at91/armv7/u-boot-spl.lds |
| | 104 | #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 |
| | 105 | #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" |
| | 106 | |
| | 107 | #elif CONFIG_SYS_USE_NANDFLASH |
| | 108 | #define CONFIG_SPL_NAND_DRIVERS |
| | 109 | #define CONFIG_SPL_NAND_BASE |
| | 110 | #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000 |
| | 111 | #define CONFIG_SYS_NAND_5_ADDR_CYCLE |
| | 112 | #define CONFIG_SYS_NAND_PAGE_SIZE 0x800 |
| | 113 | #define CONFIG_SYS_NAND_PAGE_COUNT 64 |
| | 114 | #define CONFIG_SYS_NAND_OOBSIZE 64 |
| | 115 | #define CONFIG_SYS_NAND_BLOCK_SIZE 0x20000 |
| | 116 | #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0x0 |
| | 117 | #define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER |
| | 118 | |
| | 119 | #endif |
| | 120 | |
| | 121 | #endif |
projects / people / ms / u-boot.git / blame_incremental