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| author | Tom Rini <trini@konsulko.com> | 2021-01-12 09:32:20 -0500 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2021-01-12 09:32:20 -0500 |
| commit | 996f217ea368ecaef84863bb29699c0e185b9be7 (patch) | |
| tree | 50e40e77c82d4543f68efd06778e4a58ef1c14e7 /include | |
| parent | f71e574cf993bb89b07420ad90c209fd3f0a3f68 (diff) | |
| parent | aeaef07c5124afbe848f727a24019cf432f5e011 (diff) | |
| download | u-boot-996f217ea368ecaef84863bb29699c0e185b9be7.zip u-boot-996f217ea368ecaef84863bb29699c0e185b9be7.tar.gz u-boot-996f217ea368ecaef84863bb29699c0e185b9be7.tar.bz2 | |
Merge tag 'u-boot-atmel-2021.04-a' of https://gitlab.denx.de/u-boot/custodians/u-boot-atmel
First set of u-boot-atmel features for 2021.04 cycle
This feature set includes the new board SAMA7G5 EK, the new evaluation
kit for Microchip AT91 SAMA7G5 SoC . The current board support includes
two configurations for booting from eMMC (SDMMC0), SD-Card (SDMMC1), and
support for two Ethernet interfaces.
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/sama7g5ek.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/include/configs/sama7g5ek.h b/include/configs/sama7g5ek.h new file mode 100644 index 0000000..ef3bfa3 --- /dev/null +++ b/include/configs/sama7g5ek.h @@ -0,0 +1,45 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Configuration file for the SAMA7G5EK Board. + * + * Copyright (C) 2020 Microchip Corporation + * Eugen Hristev <eugen.hristev@microchip.com> + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 +#define CONFIG_SYS_AT91_MAIN_CLOCK 24000000 /* from 24 MHz crystal */ + +/* SDRAM */ +#define CONFIG_SYS_SDRAM_BASE 0x60000000 +#define CONFIG_SYS_SDRAM_SIZE 0x20000000 + +#ifdef CONFIG_SPL_BUILD +#define CONFIG_SYS_INIT_SP_ADDR 0x218000 +#else +#define CONFIG_SYS_INIT_SP_ADDR \ + (CONFIG_SYS_SDRAM_BASE + 16 * 1024 + CONFIG_SYS_MALLOC_F_LEN - \ + GENERATED_GBL_DATA_SIZE) +#endif + +#define CONFIG_SYS_LOAD_ADDR 0x62000000 /* load address */ + +#undef CONFIG_BOOTCOMMAND +#ifdef CONFIG_SD_BOOT +/* u-boot env in sd/mmc card */ + +/* bootstrap + u-boot + env in sd card */ +#define CONFIG_BOOTCOMMAND "fatload mmc " CONFIG_ENV_FAT_DEVICE_AND_PART " 0x61000000 at91-sama7g5ek.dtb; " \ + "fatload mmc " CONFIG_ENV_FAT_DEVICE_AND_PART " 0x62000000 zImage; " \ + "bootz 0x62000000 - 0x61000000" +#endif + +/* Size of malloc() pool */ +#define CONFIG_SYS_MALLOC_LEN (4 * 1024 * 1024) + +#define CONFIG_ARP_TIMEOUT 200 +#define CONFIG_NET_RETRY_COUNT 50 + +#endif |