| Tom Rini | 10e4779 | 2018-05-06 17:58:06 -0400 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
| Wenyou Yang | c64a75a | 2015-10-30 09:55:52 +0800 | [diff] [blame] | 2 | /* |
| 3 | * Configuration file for the SAMA5D2 Xplained Board. |
| 4 | * |
| 5 | * Copyright (C) 2015 Atmel Corporation |
| 6 | * Wenyou Yang <wenyou.yang@atmel.com> |
| Wenyou Yang | c64a75a | 2015-10-30 09:55:52 +0800 | [diff] [blame] | 7 | */ |
| 8 | |
| 9 | #ifndef __CONFIG_H |
| 10 | #define __CONFIG_H |
| 11 | |
| Wenyou Yang | c64a75a | 2015-10-30 09:55:52 +0800 | [diff] [blame] | 12 | #include "at91-sama5_common.h" |
| 13 | |
| Wenyou Yang | 3ce80fa | 2016-10-17 09:55:25 +0800 | [diff] [blame] | 14 | #define CONFIG_MISC_INIT_R |
| 15 | |
| Wenyou Yang | c64a75a | 2015-10-30 09:55:52 +0800 | [diff] [blame] | 16 | /* SDRAM */ |
| 17 | #define CONFIG_NR_DRAM_BANKS 1 |
| Wenyou Yang | d19b901 | 2017-09-14 11:07:42 +0800 | [diff] [blame] | 18 | #define CONFIG_SYS_SDRAM_BASE 0x20000000 |
| Wenyou Yang | c64a75a | 2015-10-30 09:55:52 +0800 | [diff] [blame] | 19 | #define CONFIG_SYS_SDRAM_SIZE 0x20000000 |
| 20 | |
| Wenyou Yang | 3acd9cc | 2016-02-01 18:18:21 +0800 | [diff] [blame] | 21 | #ifdef CONFIG_SPL_BUILD |
| Wenyou Yang | a4db449 | 2017-03-23 14:26:28 +0800 | [diff] [blame] | 22 | #define CONFIG_SYS_INIT_SP_ADDR 0x218000 |
| Wenyou Yang | 3acd9cc | 2016-02-01 18:18:21 +0800 | [diff] [blame] | 23 | #else |
| Wenyou Yang | c64a75a | 2015-10-30 09:55:52 +0800 | [diff] [blame] | 24 | #define CONFIG_SYS_INIT_SP_ADDR \ |
| Wenyou Yang | a4db449 | 2017-03-23 14:26:28 +0800 | [diff] [blame] | 25 | (CONFIG_SYS_SDRAM_BASE + 16 * 1024 - GENERATED_GBL_DATA_SIZE) |
| Wenyou Yang | 3acd9cc | 2016-02-01 18:18:21 +0800 | [diff] [blame] | 26 | #endif |
| Wenyou Yang | c64a75a | 2015-10-30 09:55:52 +0800 | [diff] [blame] | 27 | |
| 28 | #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ |
| 29 | |
| Wenyou Yang | c64a75a | 2015-10-30 09:55:52 +0800 | [diff] [blame] | 30 | /* SerialFlash */ |
| 31 | #ifdef CONFIG_CMD_SF |
| Wenyou Yang | c64a75a | 2015-10-30 09:55:52 +0800 | [diff] [blame] | 32 | #define CONFIG_SF_DEFAULT_BUS 0 |
| 33 | #define CONFIG_SF_DEFAULT_CS 0 |
| 34 | #define CONFIG_SF_DEFAULT_SPEED 30000000 |
| 35 | #endif |
| 36 | |
| Wenyou Yang | e035ea7 | 2017-09-14 11:07:44 +0800 | [diff] [blame] | 37 | #ifdef CONFIG_SD_BOOT |
| Wenyou Yang | c64a75a | 2015-10-30 09:55:52 +0800 | [diff] [blame] | 38 | |
| 39 | /* bootstrap + u-boot + env in sd card */ |
| Wenyou Yang | c64a75a | 2015-10-30 09:55:52 +0800 | [diff] [blame] | 40 | #undef CONFIG_BOOTCOMMAND |
| 41 | |
| Wenyou Yang | c64a75a | 2015-10-30 09:55:52 +0800 | [diff] [blame] | 42 | #define CONFIG_BOOTCOMMAND "fatload mmc 1:1 0x21000000 at91-sama5d2_xplained.dtb; " \ |
| 43 | "fatload mmc 1:1 0x22000000 zImage; " \ |
| 44 | "bootz 0x22000000 - 0x21000000" |
| Wenyou Yang | c64a75a | 2015-10-30 09:55:52 +0800 | [diff] [blame] | 45 | |
| Eugen Hristev | 8b252f1 | 2018-05-11 11:14:32 +0300 | [diff] [blame] | 46 | #elif CONFIG_SPI_BOOT |
| 47 | |
| 48 | /* bootstrap + u-boot + env in sd card, but kernel + dtb in eMMC */ |
| 49 | #undef CONFIG_BOOTCOMMAND |
| 50 | |
| 51 | #define CONFIG_BOOTCOMMAND "ext4load mmc 0:1 0x21000000 /boot/at91-sama5d2_xplained.dtb; " \ |
| 52 | "ext4load mmc 0:1 0x22000000 /boot/zImage; " \ |
| 53 | "bootz 0x22000000 - 0x21000000" |
| 54 | |
| Wenyou Yang | c64a75a | 2015-10-30 09:55:52 +0800 | [diff] [blame] | 55 | #endif |
| 56 | |
| Wenyou Yang | 3acd9cc | 2016-02-01 18:18:21 +0800 | [diff] [blame] | 57 | /* SPL */ |
| Wenyou Yang | 3acd9cc | 2016-02-01 18:18:21 +0800 | [diff] [blame] | 58 | #define CONFIG_SPL_TEXT_BASE 0x200000 |
| Wenyou Yang | 8344ebd | 2017-09-13 14:58:50 +0800 | [diff] [blame] | 59 | #define CONFIG_SPL_MAX_SIZE 0x10000 |
| Wenyou Yang | 3acd9cc | 2016-02-01 18:18:21 +0800 | [diff] [blame] | 60 | #define CONFIG_SPL_BSS_START_ADDR 0x20000000 |
| 61 | #define CONFIG_SPL_BSS_MAX_SIZE 0x80000 |
| 62 | #define CONFIG_SYS_SPL_MALLOC_START 0x20080000 |
| 63 | #define CONFIG_SYS_SPL_MALLOC_SIZE 0x80000 |
| 64 | |
| Wenyou Yang | 3acd9cc | 2016-02-01 18:18:21 +0800 | [diff] [blame] | 65 | #define CONFIG_SYS_MONITOR_LEN (512 << 10) |
| 66 | |
| Wenyou Yang | e035ea7 | 2017-09-14 11:07:44 +0800 | [diff] [blame] | 67 | #ifdef CONFIG_SD_BOOT |
| Wenyou Yang | 3acd9cc | 2016-02-01 18:18:21 +0800 | [diff] [blame] | 68 | #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 |
| 69 | #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" |
| Wenyou Yang | 3acd9cc | 2016-02-01 18:18:21 +0800 | [diff] [blame] | 70 | |
| Wenyou Yang | e035ea7 | 2017-09-14 11:07:44 +0800 | [diff] [blame] | 71 | #elif CONFIG_SPI_BOOT |
| Wenyou Yang | a4db449 | 2017-03-23 14:26:28 +0800 | [diff] [blame] | 72 | #define CONFIG_SYS_SPI_U_BOOT_OFFS 0x10000 |
| Wenyou Yang | 3acd9cc | 2016-02-01 18:18:21 +0800 | [diff] [blame] | 73 | |
| 74 | #endif |
| 75 | |
| Wenyou Yang | c64a75a | 2015-10-30 09:55:52 +0800 | [diff] [blame] | 76 | #endif |