ARM: AM43XX: Add CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG support
CONFIG_ENV_VARS_UBOOT_CONFIG, CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG and CONFIG_BOARD_LATE_INIT is already set. Adding support to detect the board. These variables are used by findfdt. Signed-off-by: Sekhar Nori <nsekhar@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
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@ -98,6 +98,22 @@ int board_init(void)
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#ifdef CONFIG_BOARD_LATE_INIT
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int board_late_init(void)
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{
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#ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
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char safe_string[HDR_NAME_LEN + 1];
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struct am43xx_board_id header;
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if (read_eeprom(&header) < 0)
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puts("Could not get board ID.\n");
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/* Now set variables based on the header. */
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strncpy(safe_string, (char *)header.name, sizeof(header.name));
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safe_string[sizeof(header.name)] = 0;
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setenv("board_name", safe_string);
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strncpy(safe_string, (char *)header.version, sizeof(header.version));
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safe_string[sizeof(header.version)] = 0;
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setenv("board_rev", safe_string);
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#endif
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return 0;
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}
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#endif
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