diff options
author | Simon Glass <sjg@chromium.org> | 2023-01-17 20:47:46 +0300 |
---|---|---|
committer | Tom Rini <trini@konsulko.com> | 2023-01-24 02:11:40 +0300 |
commit | 0d77f8f1ca870f7ecd710e701d46c565ff72c68b (patch) | |
tree | 1ba45f5d33b22d72fc4698eadef054f951117573 /drivers | |
parent | 8f090b67d07461cb8313ab08a4d6f44ea9902cf7 (diff) | |
download | u-boot-0d77f8f1ca870f7ecd710e701d46c565ff72c68b.tar.xz |
bootstd: Add an IDE bootdev
Add a bootdev for IDE so that these devices can be used with standard
boot.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/block/ide.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/drivers/block/ide.c b/drivers/block/ide.c index 13a1cb4b9e..80c8b64de2 100644 --- a/drivers/block/ide.c +++ b/drivers/block/ide.c @@ -9,6 +9,7 @@ #include <common.h> #include <ata.h> #include <blk.h> +#include <bootdev.h> #include <dm.h> #include <ide.h> #include <log.h> @@ -1055,6 +1056,45 @@ U_BOOT_DRIVER(ide_blk) = { .probe = ide_blk_probe, }; +static int ide_bootdev_bind(struct udevice *dev) +{ + struct bootdev_uc_plat *ucp = dev_get_uclass_plat(dev); + + ucp->prio = BOOTDEVP_3_SCAN_SLOW; + + return 0; +} + +static int ide_bootdev_hunt(struct bootdev_hunter *info, bool show) +{ + ide_init(); + + return 0; +} + +struct bootdev_ops ide_bootdev_ops = { +}; + +static const struct udevice_id ide_bootdev_ids[] = { + { .compatible = "u-boot,bootdev-ide" }, + { } +}; + +U_BOOT_DRIVER(ide_bootdev) = { + .name = "ide_bootdev", + .id = UCLASS_BOOTDEV, + .ops = &ide_bootdev_ops, + .bind = ide_bootdev_bind, + .of_match = ide_bootdev_ids, +}; + +BOOTDEV_HUNTER(ide_bootdev_hunter) = { + .prio = BOOTDEVP_3_SCAN_SLOW, + .uclass = UCLASS_IDE, + .hunt = ide_bootdev_hunt, + .drv = DM_DRIVER_REF(ide_bootdev), +}; + static int ide_probe(struct udevice *udev) { struct udevice *blk_dev; @@ -1086,6 +1126,10 @@ static int ide_probe(struct udevice *udev) ret = blk_probe_or_unbind(blk_dev); if (ret) return ret; + + ret = bootdev_setup_for_dev(udev, "ide_bootdev"); + if (ret) + return log_msg_ret("bootdev", ret); } } |