bootstd: Drop the system bootdev
This was a work-around for the fact that global bootmeths such as EFI
bootmgr and VBE don't use a particular bootdev, or at least select it
themselves so that we don't need to scan all bootdevs when using that
bootmeth.
Drop the system bootdev entirely.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/boot/Makefile b/boot/Makefile
index 124065a..854b391 100644
--- a/boot/Makefile
+++ b/boot/Makefile
@@ -18,7 +18,7 @@
obj-$(CONFIG_ANDROID_AB) += android_ab.o
obj-$(CONFIG_ANDROID_BOOT_IMAGE) += image-android.o image-android-dt.o
-obj-$(CONFIG_$(SPL_TPL_)BOOTSTD) += bootdev-uclass.o system_bootdev.o
+obj-$(CONFIG_$(SPL_TPL_)BOOTSTD) += bootdev-uclass.o
obj-$(CONFIG_$(SPL_TPL_)BOOTSTD) += bootflow.o
obj-$(CONFIG_$(SPL_TPL_)BOOTSTD) += bootmeth-uclass.o
obj-$(CONFIG_$(SPL_TPL_)BOOTSTD) += bootstd-uclass.o
diff --git a/boot/bootstd-uclass.c b/boot/bootstd-uclass.c
index 5107b6d..565c22a 100644
--- a/boot/bootstd-uclass.c
+++ b/boot/bootstd-uclass.c
@@ -145,12 +145,6 @@
}
}
- /* Create the system bootdev too */
- ret = device_bind_driver(bootstd, "system_bootdev", "system-bootdev",
- &dev);
- if (ret)
- return log_msg_ret("sys", ret);
-
return 0;
}
diff --git a/boot/system_bootdev.c b/boot/system_bootdev.c
deleted file mode 100644
index 432d203..0000000
--- a/boot/system_bootdev.c
+++ /dev/null
@@ -1,66 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Bootdevice for system, used for bootmeths not tied to any partition device
- *
- * Copyright 2021 Google LLC
- * Written by Simon Glass <sjg@chromium.org>
- */
-
-#define LOG_CATEGORY UCLASS_BOOTSTD
-
-#include <common.h>
-#include <bootdev.h>
-#include <bootflow.h>
-#include <bootmeth.h>
-#include <command.h>
-#include <distro.h>
-#include <dm.h>
-#include <log.h>
-#include <net.h>
-
-static int system_get_bootflow(struct udevice *dev, struct bootflow_iter *iter,
- struct bootflow *bflow)
-{
- int ret;
-
- /* Must be an bootstd device */
- ret = bootflow_iter_uses_system(iter);
- if (ret)
- return log_msg_ret("net", ret);
-
- ret = bootmeth_check(bflow->method, iter);
- if (ret)
- return log_msg_ret("check", ret);
-
- ret = bootmeth_read_bootflow(bflow->method, bflow);
- if (ret)
- return log_msg_ret("method", ret);
-
- return 0;
-}
-
-static int system_bootdev_bind(struct udevice *dev)
-{
- struct bootdev_uc_plat *ucp = dev_get_uclass_plat(dev);
-
- ucp->prio = BOOTDEVP_6_SYSTEM;
-
- return 0;
-}
-
-struct bootdev_ops system_bootdev_ops = {
- .get_bootflow = system_get_bootflow,
-};
-
-static const struct udevice_id system_bootdev_ids[] = {
- { .compatible = "u-boot,bootdev-system" },
- { }
-};
-
-U_BOOT_DRIVER(system_bootdev) = {
- .name = "system_bootdev",
- .id = UCLASS_BOOTDEV,
- .ops = &system_bootdev_ops,
- .bind = system_bootdev_bind,
- .of_match = system_bootdev_ids,
-};