mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-09-20 22:52:00 +00:00
6f646d13f4
At present only the model name is shown on start. Some boards want to display more information. Add some more options to allow display of the manufacturer as well as the version and date of any prior-stage firmware. This is useful for coreboot, at least. If other boards have more information to display, it is easy to add it, now. Signed-off-by: Simon Glass <sjg@chromium.org>
80 lines
1.5 KiB
C
80 lines
1.5 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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#include <common.h>
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#include <dm.h>
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#include <init.h>
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#include <sysinfo.h>
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#include <asm/global_data.h>
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#include <linux/libfdt.h>
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#include <linux/compiler.h>
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DECLARE_GLOBAL_DATA_PTR;
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int __weak checkboard(void)
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{
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return 0;
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}
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static const struct to_show {
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const char *name;
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enum sysinfo_id id;
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} to_show[] = {
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{ "Manufacturer", SYSINFO_ID_BOARD_MANUFACTURER},
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{ "Prior-stage version", SYSINFO_ID_PRIOR_STAGE_VERSION },
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{ "Prior-stage date", SYSINFO_ID_PRIOR_STAGE_DATE },
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{ /* sentinel */ }
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};
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static int try_sysinfo(void)
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{
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struct udevice *dev;
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char str[80];
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int ret;
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/* This might provide more detail */
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ret = sysinfo_get(&dev);
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if (ret)
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return ret;
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ret = sysinfo_detect(dev);
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if (ret)
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return ret;
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ret = sysinfo_get_str(dev, SYSINFO_ID_BOARD_MODEL, sizeof(str), str);
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if (ret)
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return ret;
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printf("Model: %s\n", str);
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if (IS_ENABLED(CONFIG_SYSINFO_EXTRA)) {
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const struct to_show *item;
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for (item = to_show; item->id; item++) {
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ret = sysinfo_get_str(dev, item->id, sizeof(str), str);
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if (!ret)
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printf("%s: %s\n", item->name, str);
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}
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}
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return 0;
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}
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int show_board_info(void)
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{
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if (IS_ENABLED(CONFIG_OF_CONTROL)) {
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int ret = -ENOSYS;
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if (IS_ENABLED(CONFIG_SYSINFO))
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ret = try_sysinfo();
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/* Fail back to the main 'model' if available */
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if (ret) {
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const char *model;
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model = fdt_getprop(gd->fdt_blob, 0, "model", NULL);
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if (model)
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printf("Model: %s\n", model);
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}
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}
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return checkboard();
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}
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