1 /* 2 * Configuation settings for the SAMA5D3xEK board. 3 * 4 * Copyright (C) 2012 - 2013 Atmel 5 * 6 * based on at91sam9m10g45ek.h by: 7 * Stelian Pop <stelian@popies.net> 8 * Lead Tech Design <www.leadtechdesign.com> 9 * 10 * SPDX-License-Identifier: GPL-2.0+ 11 */ 12 13 #ifndef __CONFIG_H 14 #define __CONFIG_H 15 16 #include "at91-sama5_common.h" 17 18 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG 19 20 /* 21 * This needs to be defined for the OHCI code to work but it is defined as 22 * ATMEL_ID_UHPHS in the CPU specific header files. 23 */ 24 #define ATMEL_ID_UHP ATMEL_ID_UHPHS 25 26 /* 27 * Specify the clock enable bit in the PMC_SCER register. 28 */ 29 #define ATMEL_PMC_UHP AT91SAM926x_PMC_UHP 30 31 /* LCD */ 32 #define LCD_BPP LCD_COLOR16 33 #define LCD_OUTPUT_BPP 24 34 #define CONFIG_LCD_LOGO 35 #define CONFIG_LCD_INFO 36 #define CONFIG_LCD_INFO_BELOW_LOGO 37 #define CONFIG_ATMEL_HLCD 38 #define CONFIG_ATMEL_LCD_RGB565 39 40 /* board specific (not enough SRAM) */ 41 #define CONFIG_SAMA5D3_LCD_BASE 0x23E00000 42 43 /* NOR flash */ 44 #ifdef CONFIG_MTD_NOR_FLASH 45 #define CONFIG_FLASH_CFI_DRIVER 46 #define CONFIG_SYS_FLASH_CFI 47 #define CONFIG_SYS_FLASH_PROTECTION 48 #define CONFIG_SYS_FLASH_BASE 0x10000000 49 #define CONFIG_SYS_MAX_FLASH_SECT 131 50 #define CONFIG_SYS_MAX_FLASH_BANKS 1 51 #endif 52 53 /* SDRAM */ 54 #define CONFIG_NR_DRAM_BANKS 1 55 #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_DDRCS 56 #define CONFIG_SYS_SDRAM_SIZE 0x20000000 57 58 #ifdef CONFIG_SPL_BUILD 59 #define CONFIG_SYS_INIT_SP_ADDR 0x318000 60 #else 61 #define CONFIG_SYS_INIT_SP_ADDR \ 62 (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE) 63 #endif 64 65 /* SerialFlash */ 66 67 #ifdef CONFIG_CMD_SF 68 #define CONFIG_SF_DEFAULT_SPEED 30000000 69 #endif 70 71 /* NAND flash */ 72 #ifdef CONFIG_CMD_NAND 73 #define CONFIG_NAND_ATMEL 74 #define CONFIG_SYS_MAX_NAND_DEVICE 1 75 #define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3 76 /* our ALE is AD21 */ 77 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21) 78 /* our CLE is AD22 */ 79 #define CONFIG_SYS_NAND_MASK_CLE (1 << 22) 80 #define CONFIG_SYS_NAND_ONFI_DETECTION 81 #endif 82 /* PMECC & PMERRLOC */ 83 #define CONFIG_ATMEL_NAND_HWECC 84 #define CONFIG_ATMEL_NAND_HW_PMECC 85 #define CONFIG_PMECC_CAP 4 86 #define CONFIG_PMECC_SECTOR_SIZE 512 87 88 /* USB */ 89 90 #ifdef CONFIG_CMD_USB 91 #define CONFIG_USB_ATMEL_CLK_SEL_UPLL 92 #define CONFIG_USB_OHCI_NEW 93 #define CONFIG_SYS_USB_OHCI_CPU_INIT 94 #define CONFIG_SYS_USB_OHCI_REGS_BASE ATMEL_BASE_OHCI 95 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "sama5d3" 96 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 3 97 #endif 98 99 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ 100 101 #ifdef CONFIG_SYS_USE_SERIALFLASH 102 /* override the bootcmd, bootargs and other configuration for spi flash env*/ 103 #elif CONFIG_SYS_USE_NANDFLASH 104 /* override the bootcmd, bootargs and other configuration nandflash env */ 105 #elif CONFIG_SYS_USE_MMC 106 /* override the bootcmd, bootargs and other configuration for sd/mmc env */ 107 #endif 108 109 /* SPL */ 110 #define CONFIG_SPL_FRAMEWORK 111 #define CONFIG_SPL_TEXT_BASE 0x300000 112 #define CONFIG_SPL_MAX_SIZE 0x18000 113 #define CONFIG_SPL_BSS_START_ADDR 0x20000000 114 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 115 #define CONFIG_SYS_SPL_MALLOC_START 0x20080000 116 #define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000 117 118 #define CONFIG_SYS_MONITOR_LEN (512 << 10) 119 120 #ifdef CONFIG_SYS_USE_MMC 121 #define CONFIG_SPL_LDSCRIPT arch/arm/mach-at91/armv7/u-boot-spl.lds 122 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 123 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" 124 125 #elif CONFIG_SYS_USE_NANDFLASH 126 #define CONFIG_SPL_NAND_DRIVERS 127 #define CONFIG_SPL_NAND_BASE 128 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x40000 129 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 130 #define CONFIG_SYS_NAND_PAGE_SIZE 0x800 131 #define CONFIG_SYS_NAND_PAGE_COUNT 64 132 #define CONFIG_SYS_NAND_OOBSIZE 64 133 #define CONFIG_SYS_NAND_BLOCK_SIZE 0x20000 134 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0x0 135 #define CONFIG_SPL_GENERATE_ATMEL_PMECC_HEADER 136 137 #elif CONFIG_SYS_USE_SERIALFLASH 138 #define CONFIG_SPL_SPI_LOAD 139 #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x10000 140 141 #endif 142 143 #endif 144