From: Nora Schiffer <[email protected]> Add a number of helpers based on the tq_eeprom sysinfo driver and related hardware detection features. The helpers set up the U-Boot environment and fixup the OS Device Tree.
Signed-off-by: Nora Schiffer <[email protected]> Signed-off-by: Alexander Feilke <[email protected]> --- board/tq/common/Kconfig | 27 +++++++++++++++++++++++++++ board/tq/common/Makefile | 4 ++++ board/tq/common/tq_sysinfo.c | 32 ++++++++++++++++++++++++++++++++ board/tq/common/tq_sysinfo.h | 18 ++++++++++++++++++ 4 files changed, 81 insertions(+) create mode 100644 board/tq/common/tq_sysinfo.c create mode 100644 board/tq/common/tq_sysinfo.h diff --git a/board/tq/common/Kconfig b/board/tq/common/Kconfig index 2fe2ca30072..9d32051e02e 100644 --- a/board/tq/common/Kconfig +++ b/board/tq/common/Kconfig @@ -14,3 +14,30 @@ config TQ_COMMON_SDMMC config TQ_COMMON_SOM bool + +config TQ_COMMON_SPL_BOARD_SETUP + bool + depends on SPL + +config TQ_COMMON_SYSINFO + bool + select SYSINFO + imply SYSINFO_TQ_EEPROM + +if TQ_COMMON_SYSINFO + +config TQ_COMMON_SYSINFO_MACADDR_OFFSET + int "TQ EEPROM MAC address offset" + default 1 + help + Set ethXaddr variables based on EEPROM contents + starting with this offset + +config TQ_COMMON_SYSINFO_MACADDR_NUM + int "TQ EEPROM MAC address number" + default 1 + help + Number of ethXaddr variables to set + based on EEPROM contents + +endif diff --git a/board/tq/common/Makefile b/board/tq/common/Makefile index 4af9207da4a..af8506dd1bd 100644 --- a/board/tq/common/Makefile +++ b/board/tq/common/Makefile @@ -8,3 +8,7 @@ obj-$(CONFIG_TQ_COMMON_BB) += tq_bb.o obj-$(CONFIG_TQ_COMMON_SOM) += tq_som.o obj-$(CONFIG_TQ_COMMON_SDMMC) += tq_sdmmc.o + +ifneq ($(CONFIG_XPL_BUILD),y) +obj-$(CONFIG_TQ_COMMON_SYSINFO) += tq_sysinfo.o +endif diff --git a/board/tq/common/tq_sysinfo.c b/board/tq/common/tq_sysinfo.c new file mode 100644 index 00000000000..6ba6e26f275 --- /dev/null +++ b/board/tq/common/tq_sysinfo.c @@ -0,0 +1,32 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Common sysinfo helpers for TQ-Systems SOMs + * + * Copyright (c) 2020-2026 TQ-Systems GmbH <[email protected]> + * D-82229 Seefeld, Germany. + * Author: Nora Schiffer + */ + +#include <env.h> +#include <sysinfo/tq_eeprom.h> + +#define MAX_NAME_LENGTH 80 + +void tq_common_sysinfo_setup(void) +{ + struct udevice *sysinfo; + char buf[MAX_NAME_LENGTH] = ""; + int ret; + + ret = sysinfo_get_and_detect(&sysinfo); + if (ret) { + pr_err("Failed to get sysinfo data: %d\n", ret); + return; + } + + if (!sysinfo_get_str(sysinfo, SYSID_TQ_MODEL, sizeof(buf), buf)) + env_set_runtime("boardtype", buf); + + if (!sysinfo_get_str(sysinfo, SYSID_TQ_SERIAL, sizeof(buf), buf)) + env_set_runtime("serial#", buf); +} diff --git a/board/tq/common/tq_sysinfo.h b/board/tq/common/tq_sysinfo.h new file mode 100644 index 00000000000..f72281f75c0 --- /dev/null +++ b/board/tq/common/tq_sysinfo.h @@ -0,0 +1,18 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Common sysinfo helpers for TQ-Systems SOMs + * + * Copyright (c) 2025-2026 TQ-Systems GmbH <[email protected]> + * D-82229 Seefeld, Germany. + * Author: Nora Schiffer + */ + +#ifndef __TQ_SYSINFO_H + +#ifndef CONFIG_XPL_BUILD + +void tq_common_sysinfo_setup(void); + +#endif + +#endif /* __TQ_SYSINFO_H */ -- 2.34.1
