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946ae83246
Read the EEPROM API v3 content and set all available MAC-Addresses to the environment. Signed-off-by: Daniel Schultz <d.schultz@phytec.de> Reviewed-by: Wadim Egorov <w.egorov@phytec.de> Tested-by: Wadim Egorov <w.egorov@phytec.de>
96 lines
2 KiB
C
96 lines
2 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Copyright (C) 2024 PHYTEC Messtechnik GmbH
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* Author: Wadim Egorov <w.egorov@phytec.de>
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*/
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#include <env_internal.h>
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#include <spl.h>
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#include <asm/arch/hardware.h>
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#include "../am6_som_detection.h"
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#if IS_ENABLED(CONFIG_ENV_IS_IN_FAT) || IS_ENABLED(CONFIG_ENV_IS_IN_MMC)
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int mmc_get_env_dev(void)
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{
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u32 boot_device = get_boot_device();
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switch (boot_device) {
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case BOOT_DEVICE_MMC1:
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return 0;
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case BOOT_DEVICE_MMC2:
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return 1;
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};
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return CONFIG_SYS_MMC_ENV_DEV;
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}
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#endif
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enum env_location env_get_location(enum env_operation op, int prio)
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{
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u32 boot_device = get_boot_device();
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if (prio)
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return ENVL_UNKNOWN;
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switch (boot_device) {
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case BOOT_DEVICE_MMC1:
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case BOOT_DEVICE_MMC2:
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if (CONFIG_IS_ENABLED(ENV_IS_IN_FAT))
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return ENVL_FAT;
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if (CONFIG_IS_ENABLED(ENV_IS_IN_MMC))
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return ENVL_MMC;
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case BOOT_DEVICE_SPI:
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if (CONFIG_IS_ENABLED(ENV_IS_IN_SPI_FLASH))
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return ENVL_SPI_FLASH;
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default:
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return ENVL_NOWHERE;
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};
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}
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#if IS_ENABLED(CONFIG_BOARD_LATE_INIT)
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int board_late_init(void)
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{
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u32 boot_device = get_boot_device();
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switch (boot_device) {
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case BOOT_DEVICE_MMC1:
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env_set_ulong("mmcdev", 0);
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env_set("boot", "mmc");
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break;
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case BOOT_DEVICE_MMC2:
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env_set_ulong("mmcdev", 1);
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env_set("boot", "mmc");
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break;
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case BOOT_DEVICE_SPI:
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env_set("boot", "spi");
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break;
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case BOOT_DEVICE_ETHERNET:
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env_set("boot", "net");
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break;
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};
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if (IS_ENABLED(CONFIG_PHYTEC_SOM_DETECTION_BLOCKS)) {
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struct phytec_api3_element *block_element;
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struct phytec_eeprom_data data;
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int ret;
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ret = phytec_eeprom_data_setup(&data, 0, EEPROM_ADDR);
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if (ret || !data.valid)
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return 0;
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PHYTEC_API3_FOREACH_BLOCK(block_element, &data) {
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switch (block_element->block_type) {
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case PHYTEC_API3_BLOCK_MAC:
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phytec_blocks_add_mac_to_env(block_element);
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break;
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default:
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debug("%s: Unknown block type %i\n", __func__,
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block_element->block_type);
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}
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}
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}
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return 0;
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}
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#endif
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