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>
diff --git a/drivers/block/ide.c b/drivers/block/ide.c
index 13a1cb4..80c8b64 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 @@
.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 @@
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);
}
}