projects / people / ms / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 7ca6f363 BS |
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 <asm/hardware.h> | |
| 14 | ||
| 15 | #define CONFIG_SYS_TEXT_BASE 0x26f00000 | |
| 16 | ||
| 17 | /* ARM asynchronous clock */ | |
| 18 | #define CONFIG_SYS_AT91_SLOW_CLOCK 32768 | |
| 19 | #define CONFIG_SYS_AT91_MAIN_CLOCK 12000000 /* from 12 MHz crystal */ | |
| 7ca6f363 BS |
20 | |
| 21 | #define CONFIG_AT91FAMILY | |
| 22 | #define CONFIG_ARCH_CPU_INIT | |
| 23 | #define CONFIG_SKIP_LOWLEVEL_INIT | |
| 24 | #define CONFIG_BOARD_EARLY_INIT_F | |
| 25 | #define CONFIG_DISPLAY_CPUINFO | |
| 26 | ||
| 27 | #define CONFIG_CMD_BOOTZ | |
| 28 | #define CONFIG_OF_LIBFDT /* Device Tree support */ | |
| 29 | ||
| 30 | /* general purpose I/O */ | |
| 31 | #define CONFIG_AT91_GPIO | |
| 32 | ||
| 33 | /* serial console */ | |
| 34 | #define CONFIG_ATMEL_USART | |
| 35 | #define CONFIG_USART_BASE ATMEL_BASE_DBGU | |
| 36 | #define CONFIG_USART_ID ATMEL_ID_DBGU | |
| 37 | ||
| 38 | /* | |
| 39 | * This needs to be defined for the OHCI code to work but it is defined as | |
| 40 | * ATMEL_ID_UHPHS in the CPU specific header files. | |
| 41 | */ | |
| 42 | #define ATMEL_ID_UHP ATMEL_ID_UHPHS | |
| 43 | ||
| 44 | /* | |
| 45 | * Specify the clock enable bit in the PMC_SCER register. | |
| 46 | */ | |
| 47 | #define ATMEL_PMC_UHP AT91SAM926x_PMC_UHP | |
| 48 | ||
| 49 | #define CONFIG_BOOTDELAY 3 | |
| 50 | ||
| 51 | /* | |
| 52 | * BOOTP options | |
| 53 | */ | |
| 54 | #define CONFIG_BOOTP_BOOTFILESIZE | |
| 55 | #define CONFIG_BOOTP_BOOTPATH | |
| 56 | #define CONFIG_BOOTP_GATEWAY | |
| 57 | #define CONFIG_BOOTP_HOSTNAME | |
| 58 | ||
| 59 | /* No NOR flash */ | |
| 60 | #define CONFIG_SYS_NO_FLASH | |
| 61 | ||
| 62 | /* | |
| 63 | * Command line configuration. | |
| 64 | */ | |
| 65 | #include <config_cmd_default.h> | |
| 66 | #undef CONFIG_CMD_FPGA | |
| 67 | #undef CONFIG_CMD_IMI | |
| 68 | #undef CONFIG_CMD_LOADS | |
| 69 | #define CONFIG_CMD_PING | |
| 70 | #define CONFIG_CMD_DHCP | |
| 71 | ||
| 72 | /* SDRAM */ | |
| 73 | #define CONFIG_NR_DRAM_BANKS 1 | |
| 74 | #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_DDRCS | |
| 75 | #define CONFIG_SYS_SDRAM_SIZE 0x10000000 | |
| 76 | ||
| 77 | #define CONFIG_SYS_INIT_SP_ADDR \ | |
| 78 | (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE) | |
| 79 | ||
| 80 | /* NAND flash */ | |
| 81 | #define CONFIG_CMD_NAND | |
| 82 | ||
| 83 | #ifdef CONFIG_CMD_NAND | |
| 84 | #define CONFIG_NAND_ATMEL | |
| 85 | #define CONFIG_SYS_MAX_NAND_DEVICE 1 | |
| 86 | #define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3 | |
| 87 | /* our ALE is AD21 */ | |
| 88 | #define CONFIG_SYS_NAND_MASK_ALE (1 << 21) | |
| 89 | /* our CLE is AD22 */ | |
| 90 | #define CONFIG_SYS_NAND_MASK_CLE (1 << 22) | |
| 91 | #define CONFIG_SYS_NAND_ONFI_DETECTION | |
| 92 | /* PMECC & PMERRLOC */ | |
| 93 | #define CONFIG_ATMEL_NAND_HWECC | |
| 94 | #define CONFIG_ATMEL_NAND_HW_PMECC | |
| 95 | #define CONFIG_PMECC_CAP 4 | |
| 96 | #define CONFIG_PMECC_SECTOR_SIZE 512 | |
| 97 | #define CONFIG_CMD_NAND_TRIMFFS | |
| 98 | #define CONFIG_CMD_MTDPARTS | |
| 99 | ||
| 100 | #define CONFIG_MTD_DEVICE | |
| 101 | #define CONFIG_MTD_PARTITIONS | |
| 102 | #define CONFIG_RBTREE | |
| 103 | #define CONFIG_LZO | |
| 104 | #define CONFIG_CMD_UBI | |
| 105 | #define CONFIG_CMD_UBIFS | |
| 106 | #endif | |
| 107 | ||
| 108 | /* Ethernet Hardware */ | |
| 109 | #define CONFIG_MACB | |
| 110 | #define CONFIG_RMII | |
| 111 | #define CONFIG_NET_MULTI | |
| 112 | #define CONFIG_NET_RETRY_COUNT 20 | |
| 113 | #define CONFIG_MACB_SEARCH_PHY | |
| 114 | #define CONFIG_RGMII | |
| 115 | #define CONFIG_CMD_MII | |
| 116 | #define CONFIG_PHYLIB | |
| 117 | ||
| 118 | /* MMC */ | |
| 119 | #define CONFIG_CMD_MMC | |
| 120 | ||
| 121 | #ifdef CONFIG_CMD_MMC | |
| 122 | #define CONFIG_MMC | |
| 123 | #define CONFIG_GENERIC_MMC | |
| 124 | #define CONFIG_GENERIC_ATMEL_MCI | |
| 125 | #define CONFIG_ATMEL_MCI_8BIT | |
| 126 | #endif | |
| 127 | ||
| 128 | /* USB */ | |
| 129 | #define CONFIG_CMD_USB | |
| 130 | ||
| 131 | #ifdef CONFIG_CMD_USB | |
| 132 | #define CONFIG_USB_ATMEL | |
| 133 | #define CONFIG_USB_ATMEL_CLK_SEL_UPLL | |
| 134 | #define CONFIG_USB_OHCI_NEW | |
| 135 | #define CONFIG_SYS_USB_OHCI_CPU_INIT | |
| 136 | #define CONFIG_SYS_USB_OHCI_REGS_BASE ATMEL_BASE_OHCI | |
| 137 | #define CONFIG_SYS_USB_OHCI_SLOT_NAME "SAMA5D3 Xplained" | |
| 138 | #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 | |
| 139 | #define CONFIG_DOS_PARTITION | |
| 140 | #define CONFIG_USB_STORAGE | |
| 141 | #endif | |
| 142 | ||
| 143 | #if defined(CONFIG_CMD_USB) || defined(CONFIG_CMD_MMC) | |
| 144 | #define CONFIG_CMD_FAT | |
| 145 | #define CONFIG_FAT_WRITE | |
| 146 | #define CONFIG_CMD_EXT4 | |
| 147 | #define CONFIG_CMD_EXT4_WRITE | |
| 148 | #endif | |
| 149 | ||
| 150 | #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ | |
| 151 | ||
| 152 | #if CONFIG_SYS_USE_NANDFLASH | |
| 153 | /* bootstrap + u-boot + env in nandflash */ | |
| 154 | #define CONFIG_ENV_IS_IN_NAND | |
| 155 | #define CONFIG_ENV_OFFSET 0xc0000 | |
| 156 | #define CONFIG_ENV_OFFSET_REDUND 0x100000 | |
| 157 | #define CONFIG_ENV_SIZE 0x20000 | |
| 158 | #define CONFIG_BOOTCOMMAND "nand read 0x21000000 0x180000 0x80000;" \ | |
| 159 | "nand read 0x22000000 0x200000 0x600000;" \ | |
| 160 | "bootz 0x22000000 - 0x21000000" | |
| 161 | #elif CONFIG_SYS_USE_MMC | |
| 162 | /* bootstrap + u-boot + env in sd card */ | |
| 163 | #define CONFIG_ENV_IS_IN_MMC | |
| 164 | #define CONFIG_ENV_OFFSET 0x2000 | |
| 165 | #define CONFIG_ENV_SIZE 0x1000 | |
| 166 | #define CONFIG_BOOTCOMMAND "fatload mmc 0:1 0x21000000 at91-sama5d3_xplained.dtb; " \ | |
| 167 | "fatload mmc 0:1 0x22000000 zImage; " \ | |
| 168 | "bootz 0x22000000 - 0x21000000" | |
| 169 | #define CONFIG_SYS_MMC_ENV_DEV 0 | |
| 170 | #else | |
| 171 | #define CONFIG_ENV_IS_NOWHERE | |
| 172 | #endif | |
| 173 | ||
| 174 | #ifdef CONFIG_SYS_USE_MMC | |
| 175 | #define CONFIG_BOOTARGS \ | |
| 176 | "console=ttyS0,115200 earlyprintk " \ | |
| 177 | "root=/dev/mmcblk0p2 rw rootwait" | |
| 178 | #else | |
| 179 | #define CONFIG_BOOTARGS \ | |
| 180 | "console=ttyS0,115200 earlyprintk " \ | |
| 181 | "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \ | |
| 182 | "256K(env),256k(evn_redundent),256k(spare)," \ | |
| 183 | "512k(dtb),6M(kernel)ro,-(rootfs) " \ | |
| 184 | "rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs" | |
| 185 | #endif | |
| 186 | ||
| 187 | #define CONFIG_BAUDRATE 115200 | |
| 188 | ||
| 189 | #define CONFIG_SYS_PROMPT "U-Boot> " | |
| 190 | #define CONFIG_SYS_CBSIZE 256 | |
| 191 | #define CONFIG_SYS_MAXARGS 16 | |
| 192 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ | |
| 193 | sizeof(CONFIG_SYS_PROMPT) + 16) | |
| 194 | #define CONFIG_SYS_LONGHELP | |
| 195 | #define CONFIG_CMDLINE_EDITING | |
| 196 | #define CONFIG_AUTO_COMPLETE | |
| 197 | #define CONFIG_SYS_HUSH_PARSER | |
| 198 | ||
| 199 | /* Size of malloc() pool */ | |
| 200 | #define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024) | |
| 201 | ||
| 202 | #endif |