projects / people / ms / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 9989c156 WY |
1 | /* |
| 2 | * Configuration settings for the SAMA5D2 PTC Engineering board. | |
| 3 | * | |
| 4 | * Copyright (C) 2016 Atmel | |
| 5 | * Wenyou Yang <wenyou.yang@atmel.com> | |
| 6 | * | |
| 7 | * SPDX-License-Identifier: GPL-2.0+ | |
| 8 | */ | |
| 9 | ||
| 10 | #ifndef __CONFIG_H | |
| 11 | #define __CONFIG_H | |
| 12 | ||
| 9989c156 WY |
13 | #include "at91-sama5_common.h" |
| 14 | ||
| 15 | /* serial console */ | |
| 16 | #define CONFIG_ATMEL_USART | |
| e61ed48f WY |
17 | #define CONFIG_USART_BASE 0xf801c000 |
| 18 | #define CONFIG_USART_ID 24 | |
| 9989c156 | 19 | |
| e61ed48f | 20 | #define CONFIG_SYS_SDRAM_BASE 0x20000000 |
| 9989c156 WY |
21 | #define CONFIG_SYS_SDRAM_SIZE 0x20000000 |
| 22 | ||
| e61ed48f WY |
23 | #define CONFIG_SYS_TIMER_COUNTER 0xf804803c |
| 24 | ||
| 9989c156 WY |
25 | #ifdef CONFIG_SPL_BUILD |
| 26 | #define CONFIG_SYS_INIT_SP_ADDR 0x210000 | |
| 27 | #else | |
| 28 | #define CONFIG_SYS_INIT_SP_ADDR \ | |
| 29 | (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE) | |
| 30 | #endif | |
| 31 | ||
| 32 | #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ | |
| 33 | ||
| 34 | #undef CONFIG_AT91_GPIO | |
| 35 | #define CONFIG_ATMEL_PIO4 | |
| 36 | ||
| 37 | /* SDRAM */ | |
| 38 | #define CONFIG_NR_DRAM_BANKS 1 | |
| 39 | ||
| 40 | /* SerialFlash */ | |
| 41 | #ifdef CONFIG_CMD_SF | |
| 42 | #define CONFIG_ATMEL_SPI | |
| 43 | #define CONFIG_SPI_FLASH_ATMEL | |
| 44 | #define CONFIG_SF_DEFAULT_BUS 0 | |
| 45 | #define CONFIG_SF_DEFAULT_CS 0 | |
| 46 | #define CONFIG_SF_DEFAULT_SPEED 30000000 | |
| 47 | #endif | |
| 48 | ||
| 49 | /* NAND flash */ | |
| 9989c156 WY |
50 | #ifdef CONFIG_CMD_NAND |
| 51 | #define CONFIG_NAND_ATMEL | |
| 52 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 | |
| e61ed48f | 53 | #define CONFIG_SYS_NAND_BASE 0x80000000 |
| 9989c156 WY |
54 | /* our ALE is AD21 */ |
| 55 | #define CONFIG_SYS_NAND_MASK_ALE (1 << 21) | |
| 56 | /* our CLE is AD22 */ | |
| 57 | #define CONFIG_SYS_NAND_MASK_CLE (1 << 22) | |
| 58 | #define CONFIG_SYS_NAND_ONFI_DETECTION | |
| 59 | /* PMECC & PMERRLOC */ | |
| 60 | #define CONFIG_ATMEL_NAND_HWECC | |
| 61 | #define CONFIG_ATMEL_NAND_HW_PMECC | |
| 9989c156 WY |
62 | #endif |
| 63 | ||
| 9989c156 | 64 | /* USB device */ |
| 9989c156 | 65 | |
| 9989c156 WY |
66 | /* Ethernet Hardware */ |
| 67 | #define CONFIG_MACB | |
| 68 | #define CONFIG_RMII | |
| 69 | #define CONFIG_NET_RETRY_COUNT 20 | |
| 70 | #define CONFIG_MACB_SEARCH_PHY | |
| 71 | ||
| 5541543f | 72 | #ifdef CONFIG_NAND_BOOT |
| 9989c156 WY |
73 | #undef CONFIG_ENV_OFFSET |
| 74 | #undef CONFIG_ENV_OFFSET_REDUND | |
| 75 | #undef CONFIG_BOOTCOMMAND | |
| 76 | /* u-boot env in nand flash */ | |
| 9989c156 WY |
77 | #define CONFIG_ENV_OFFSET 0x200000 |
| 78 | #define CONFIG_ENV_OFFSET_REDUND 0x400000 | |
| 79 | #define CONFIG_BOOTCOMMAND "nand read 0x21000000 0xb80000 0x80000;" \ | |
| 80 | "nand read 0x22000000 0x600000 0x600000;" \ | |
| 81 | "bootz 0x22000000 - 0x21000000" | |
| 82 | #endif | |
| 83 | ||
| 9989c156 WY |
84 | /* SPL */ |
| 85 | #define CONFIG_SPL_FRAMEWORK | |
| 86 | #define CONFIG_SPL_TEXT_BASE 0x200000 | |
| 87 | #define CONFIG_SPL_MAX_SIZE 0x10000 | |
| 88 | #define CONFIG_SPL_BSS_START_ADDR 0x20000000 | |
| 89 | #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 | |
| 90 | #define CONFIG_SYS_SPL_MALLOC_START 0x20080000 | |
| 91 | #define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000 | |
| 92 | ||
| 9989c156 WY |
93 | #define CONFIG_SYS_MONITOR_LEN (512 << 10) |
| 94 | ||
| 5541543f | 95 | #ifdef CONFIG_SPI_BOOT |
| 9989c156 WY |
96 | #define CONFIG_SPL_SPI_LOAD |
| 97 | #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x8000 | |
| 98 | ||
| 5541543f | 99 | #elif CONFIG_NAND_BOOT |
| 9989c156 WY |
100 | #define CONFIG_SPL_NAND_DRIVERS |
| 101 | #define CONFIG_SPL_NAND_BASE | |
| 5541543f | 102 | #endif |
| 9989c156 WY |
103 | #define CONFIG_PMECC_CAP 8 |
| 104 | #define CONFIG_PMECC_SECTOR_SIZE 512 | |
| 105 | #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000 | |
| 106 | #define CONFIG_SYS_NAND_5_ADDR_CYCLE | |
| 107 | #define CONFIG_SYS_NAND_PAGE_SIZE 0x1000 | |
| 108 | #define CONFIG_SYS_NAND_PAGE_COUNT 64 | |
| 109 | #define CONFIG_SYS_NAND_OOBSIZE 224 | |
| 110 | #define CONFIG_SYS_NAND_BLOCK_SIZE 0x40000 | |
| 111 | #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0x0 | |
| 112 | #define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER | |
| 9989c156 WY |
113 | |
| 114 | #endif |