projects / people / ms / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| b2d387bc WJ |
1 | /* |
| 2 | * Common part of configuration settings for the AT91 SAMA5 board. | |
| 3 | * | |
| 4 | * Copyright (C) 2015 Atmel Corporation | |
| 5 | * Josh Wu <josh.wu@atmel.com> | |
| 6 | * | |
| 7 | * SPDX-License-Identifier: GPL-2.0+ | |
| 8 | */ | |
| 9 | ||
| 10 | #ifndef __AT91_SAMA5_COMMON_H | |
| 11 | #define __AT91_SAMA5_COMMON_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 */ | |
| 20 | ||
| 21 | #define CONFIG_ARCH_CPU_INIT | |
| 22 | ||
| 23 | #ifndef CONFIG_SPL_BUILD | |
| 24 | #define CONFIG_SKIP_LOWLEVEL_INIT | |
| 25 | #endif | |
| 26 | ||
| 27 | #define CONFIG_BOARD_EARLY_INIT_F | |
| 28 | #define CONFIG_DISPLAY_CPUINFO | |
| 29 | ||
| 30 | #define CONFIG_CMD_BOOTZ | |
| 31 | #define CONFIG_OF_LIBFDT /* Device Tree support */ | |
| 32 | ||
| 33 | #define CONFIG_SYS_GENERIC_BOARD | |
| 34 | ||
| 35 | /* general purpose I/O */ | |
| 36 | #define CONFIG_AT91_GPIO | |
| 37 | ||
| 38 | #define CONFIG_BOOTDELAY 3 | |
| 39 | ||
| 40 | /* | |
| 41 | * BOOTP options | |
| 42 | */ | |
| 43 | #define CONFIG_BOOTP_BOOTFILESIZE | |
| 44 | #define CONFIG_BOOTP_BOOTPATH | |
| 45 | #define CONFIG_BOOTP_GATEWAY | |
| 46 | #define CONFIG_BOOTP_HOSTNAME | |
| 47 | ||
| 48 | /* | |
| 49 | * Command line configuration. | |
| 50 | */ | |
| b2d387bc WJ |
51 | #define CONFIG_CMD_PING |
| 52 | #define CONFIG_CMD_DHCP | |
| b2d387bc WJ |
53 | |
| 54 | #ifdef CONFIG_SYS_USE_MMC | |
| 55 | #define CONFIG_BOOTARGS \ | |
| 56 | "console=ttyS0,115200 earlyprintk " \ | |
| 57 | "root=/dev/mmcblk0p2 rw rootwait" | |
| 58 | #else | |
| 59 | #define CONFIG_BOOTARGS \ | |
| 60 | "console=ttyS0,115200 earlyprintk " \ | |
| 61 | "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \ | |
| 9aee8d83 | 62 | "256K(env),256k(env_redundent),256k(spare)," \ |
| b2d387bc WJ |
63 | "512k(dtb),6M(kernel)ro,-(rootfs) " \ |
| 64 | "rootfstype=ubifs ubi.mtd=7 root=ubi0:rootfs" | |
| 65 | #endif | |
| 66 | ||
| 67 | #define CONFIG_BAUDRATE 115200 | |
| 68 | ||
| b2d387bc WJ |
69 | #define CONFIG_SYS_CBSIZE 256 |
| 70 | #define CONFIG_SYS_MAXARGS 16 | |
| 71 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \ | |
| 72 | sizeof(CONFIG_SYS_PROMPT) + 16) | |
| 73 | #define CONFIG_SYS_LONGHELP | |
| 74 | #define CONFIG_CMDLINE_EDITING | |
| 75 | #define CONFIG_AUTO_COMPLETE | |
| 76 | #define CONFIG_SYS_HUSH_PARSER | |
| 77 | ||
| 78 | /* Size of malloc() pool */ | |
| 79 | #define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024) | |
| 80 | ||
| 81 | #endif |