Gregory CLEMENT | 522e4fb | 2015-12-16 17:01:44 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Configuration settings for the VInCo platform. |
| 3 | * |
| 4 | * Based on the settings for the SAMA5-EK board |
| 5 | * Copyright (C) 2014 Atmel |
| 6 | * Bo Shen <voice.shen@atmel.com> |
| 7 | * Copyright (C) 2015 Free Electrons |
| 8 | * Gregory CLEMENT gregory.clement@free-electrons.com |
| 9 | * |
| 10 | * SPDX-License-Identifier: GPL-2.0+ |
| 11 | */ |
| 12 | |
| 13 | #ifndef __CONFIG_H |
| 14 | #define __CONFIG_H |
| 15 | |
Gregory CLEMENT | 522e4fb | 2015-12-16 17:01:44 +0100 | [diff] [blame] | 16 | #include "at91-sama5_common.h" |
| 17 | |
| 18 | /* The value in the common file is too far away for the VInCo platform */ |
Gregory CLEMENT | 522e4fb | 2015-12-16 17:01:44 +0100 | [diff] [blame] | 19 | |
| 20 | /* serial console */ |
| 21 | #define CONFIG_ATMEL_USART |
Wenyou Yang | e61ed48 | 2017-09-14 11:07:42 +0800 | [diff] [blame] | 22 | #define CONFIG_USART_BASE 0xfc00c000 |
| 23 | #define CONFIG_USART_ID 30 |
| 24 | |
| 25 | /* Timer */ |
| 26 | #define CONFIG_SYS_TIMER_COUNTER 0xfc06863c |
Gregory CLEMENT | 522e4fb | 2015-12-16 17:01:44 +0100 | [diff] [blame] | 27 | |
| 28 | /* SDRAM */ |
| 29 | #define CONFIG_NR_DRAM_BANKS 1 |
Wenyou Yang | e61ed48 | 2017-09-14 11:07:42 +0800 | [diff] [blame] | 30 | #define CONFIG_SYS_SDRAM_BASE 0x20000000 |
Gregory CLEMENT | 522e4fb | 2015-12-16 17:01:44 +0100 | [diff] [blame] | 31 | #define CONFIG_SYS_SDRAM_SIZE 0x4000000 |
| 32 | |
Gregory CLEMENT | 522e4fb | 2015-12-16 17:01:44 +0100 | [diff] [blame] | 33 | #define CONFIG_SYS_INIT_SP_ADDR \ |
| 34 | (CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE) |
| 35 | |
| 36 | #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ |
| 37 | |
| 38 | /* SerialFlash */ |
Gregory CLEMENT | 522e4fb | 2015-12-16 17:01:44 +0100 | [diff] [blame] | 39 | |
| 40 | #ifdef CONFIG_CMD_SF |
Tom Rini | e80fa2c | 2018-04-07 09:15:50 -0400 | [diff] [blame] | 41 | #define CONFIG_ATMEL_SPI0 |
Gregory CLEMENT | 522e4fb | 2015-12-16 17:01:44 +0100 | [diff] [blame] | 42 | #define CONFIG_SPI_FLASH_STMICRO |
| 43 | #define CONFIG_SF_DEFAULT_BUS 0 |
| 44 | #define CONFIG_SF_DEFAULT_CS 0 |
| 45 | #define CONFIG_SF_DEFAULT_SPEED 50000000 |
| 46 | #define CONFIG_ENV_SPI_MAX_HZ 50000000 |
| 47 | #define CONFIG_SF_DEFAULT_MODE (SPI_MODE_0) |
| 48 | #define CONFIG_ENV_SPI_MODE (SPI_MODE_0) |
| 49 | #endif |
| 50 | |
Gregory CLEMENT | 522e4fb | 2015-12-16 17:01:44 +0100 | [diff] [blame] | 51 | /* MMC */ |
Gregory CLEMENT | 522e4fb | 2015-12-16 17:01:44 +0100 | [diff] [blame] | 52 | |
| 53 | #ifdef CONFIG_CMD_MMC |
| 54 | #define CONFIG_SUPPORT_EMMC_BOOT |
Gregory CLEMENT | 522e4fb | 2015-12-16 17:01:44 +0100 | [diff] [blame] | 55 | #define CONFIG_GENERIC_ATMEL_MCI |
Wenyou Yang | e61ed48 | 2017-09-14 11:07:42 +0800 | [diff] [blame] | 56 | #define ATMEL_BASE_MMCI 0xfc000000 |
Gregory CLEMENT | 522e4fb | 2015-12-16 17:01:44 +0100 | [diff] [blame] | 57 | #define CONFIG_SYS_MMC_CLK_OD 500000 |
| 58 | |
| 59 | /* For generating MMC partitions */ |
Gregory CLEMENT | 522e4fb | 2015-12-16 17:01:44 +0100 | [diff] [blame] | 60 | |
| 61 | #endif |
| 62 | |
Gregory CLEMENT | 522e4fb | 2015-12-16 17:01:44 +0100 | [diff] [blame] | 63 | /* USB device */ |
Gregory CLEMENT | 522e4fb | 2015-12-16 17:01:44 +0100 | [diff] [blame] | 64 | |
Gregory CLEMENT | 522e4fb | 2015-12-16 17:01:44 +0100 | [diff] [blame] | 65 | /* Ethernet Hardware */ |
Gregory CLEMENT | 522e4fb | 2015-12-16 17:01:44 +0100 | [diff] [blame] | 66 | #define CONFIG_PHY_SMSC |
| 67 | #define CONFIG_MACB |
| 68 | #define CONFIG_RMII |
| 69 | #define CONFIG_NET_RETRY_COUNT 20 |
| 70 | #define CONFIG_MACB_SEARCH_PHY |
| 71 | |
Wenyou Yang | 5541543 | 2017-09-14 11:07:44 +0800 | [diff] [blame] | 72 | #ifdef CONFIG_SPI_BOOT |
Gregory CLEMENT | 522e4fb | 2015-12-16 17:01:44 +0100 | [diff] [blame] | 73 | /* bootstrap + u-boot + env + linux in serial flash */ |
| 74 | #define CONFIG_ENV_SPI_BUS CONFIG_SF_DEFAULT_BUS |
| 75 | #define CONFIG_ENV_SPI_CS CONFIG_SF_DEFAULT_CS |
| 76 | /* Use our own mapping for the VInCo platform */ |
| 77 | #undef CONFIG_ENV_OFFSET |
| 78 | #undef CONFIG_ENV_SIZE |
| 79 | |
| 80 | #define CONFIG_ENV_OFFSET 0x10000 |
| 81 | #define CONFIG_ENV_SIZE 0x10000 |
| 82 | |
| 83 | /* Update the bootcommand according to our mapping for the VInCo platform */ |
| 84 | #undef CONFIG_BOOTCOMMAND |
| 85 | #define CONFIG_BOOTCOMMAND "mmc dev 0 0;" \ |
| 86 | "mmc read ${loadaddr} ${k_offset} ${k_blksize};" \ |
| 87 | "mmc read ${oftaddr} ${dtb_offset} ${dtb_blksize};" \ |
| 88 | "bootz ${loadaddr} - ${oftaddr}" |
| 89 | |
Gregory CLEMENT | 522e4fb | 2015-12-16 17:01:44 +0100 | [diff] [blame] | 90 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
| 91 | "kernel_start=0x20000\0" \ |
| 92 | "kernel_size=0x800000\0" \ |
| 93 | "mmcblksize=0x200\0" \ |
| 94 | "oftaddr=0x21000000\0" \ |
| 95 | "loadaddr=0x22000000\0" \ |
| 96 | "update_uboot=tftp ${loadaddr} u-boot.bin;sf probe 0;" \ |
| 97 | "sf erase 0x20000 0x4B000; sf write ${loadaddr} 0x20000 0x4B000\0" \ |
| 98 | "create_partition=setexpr dtb_start ${kernel_start} + 0x400000;" \ |
| 99 | "setexpr rootfs_start ${kernel_start} + ${kernel_size};" \ |
| 100 | "setenv partitions 'name=kernel,size=${kernel_size}," \ |
| 101 | "start=${kernel_start};name=rootfs,size=-';" \ |
| 102 | "gpt write mmc 0 ${partitions} \0"\ |
| 103 | "f2blk_size=setexpr fileblksize ${filesize} / ${mmcblksize};" \ |
| 104 | "setexpr fileblksize ${fileblksize} + 1\0" \ |
| 105 | "store_kernel=tftp ${loadaddr} zImage; run f2blk_size;" \ |
| 106 | "setexpr k_blksize ${fileblksize};" \ |
| 107 | "setexpr k_offset ${kernel_start} / ${mmcblksize};" \ |
| 108 | "mmc write ${fileaddr} ${k_offset} ${fileblksize}\0" \ |
| 109 | "store_dtb=tftp ${loadaddr} at91-vinco.dtb; run f2blk_size;" \ |
| 110 | "setexpr dtb_blksize ${fileblksize};" \ |
| 111 | "setexpr dtb_offset ${dtb_start} / ${mmcblksize};" \ |
| 112 | "mmc write ${fileaddr} ${dtb_offset} ${fileblksize}\0" \ |
| 113 | "store_rootfs=tftp ${loadaddr} vinco-gateway-image-vinco.ext4;" \ |
| 114 | "setexpr rootfs_offset ${rootfs_start} / ${mmcblksize};" \ |
| 115 | "mmc write ${fileaddr} ${rootfs_offset} ${fileblksize}\0" \ |
| 116 | "bootdelay=0\0" |
| 117 | |
| 118 | #endif |
Gregory CLEMENT | 522e4fb | 2015-12-16 17:01:44 +0100 | [diff] [blame] | 119 | |
| 120 | #endif |