diff options
| -rw-r--r-- | arch/sandbox/dts/sandbox.dts | 4 | ||||
| -rw-r--r-- | arch/sandbox/dts/sandbox.dtsi | 5 | ||||
| -rw-r--r-- | fs/Kconfig | 2 | ||||
| -rw-r--r-- | fs/sandbox/Kconfig | 2 | ||||
| -rw-r--r-- | fs/sandbox/Makefile | 1 | ||||
| -rw-r--r-- | fs/sandbox/host_bootdev.c | 56 |
6 files changed, 70 insertions, 0 deletions
diff --git a/arch/sandbox/dts/sandbox.dts b/arch/sandbox/dts/sandbox.dts index 127f168f02..18fde1c8c6 100644 --- a/arch/sandbox/dts/sandbox.dts +++ b/arch/sandbox/dts/sandbox.dts @@ -66,6 +66,10 @@ fake-host-hwaddr = [00 00 66 44 22 00]; }; + host-fs { + compatible = "sandbox,bootdev-host"; + }; + i2c_0: i2c@0 { #address-cells = <1>; #size-cells = <0>; diff --git a/arch/sandbox/dts/sandbox.dtsi b/arch/sandbox/dts/sandbox.dtsi index 826db26fc2..29306ac04d 100644 --- a/arch/sandbox/dts/sandbox.dtsi +++ b/arch/sandbox/dts/sandbox.dtsi @@ -19,6 +19,11 @@ #sound-dai-cells = <1>; }; + bootstd { + compatible = "u-boot,boot-std"; + filename-prefixes = "./"; + }; + buttons { compatible = "gpio-keys"; diff --git a/fs/Kconfig b/fs/Kconfig index cda9f66cc9..aa13d4faa7 100644 --- a/fs/Kconfig +++ b/fs/Kconfig @@ -16,6 +16,8 @@ source "fs/fat/Kconfig" source "fs/jffs2/Kconfig" +source "fs/sandbox/Kconfig" + source "fs/ubifs/Kconfig" source "fs/cramfs/Kconfig" diff --git a/fs/sandbox/Kconfig b/fs/sandbox/Kconfig new file mode 100644 index 0000000000..b2af848242 --- /dev/null +++ b/fs/sandbox/Kconfig @@ -0,0 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0+ +# diff --git a/fs/sandbox/Makefile b/fs/sandbox/Makefile index 06090519bf..880d59dd69 100644 --- a/fs/sandbox/Makefile +++ b/fs/sandbox/Makefile @@ -9,3 +9,4 @@ # Pavel Bartusek, Sysgo Real-Time Solutions AG, pba@sysgo.de obj-y := sandboxfs.o +obj-$(CONFIG_$(SPL_TPL_)BOOTSTD) += host_bootdev.o diff --git a/fs/sandbox/host_bootdev.c b/fs/sandbox/host_bootdev.c new file mode 100644 index 0000000000..0d12ee4ef7 --- /dev/null +++ b/fs/sandbox/host_bootdev.c @@ -0,0 +1,56 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Bootdevice for MMC + * + * Copyright 2021 Google LLC + * Written by Simon Glass <sjg@chromium.org> + */ + +#include <common.h> +#include <bootdev.h> +#include <bootflow.h> +#include <bootmeth.h> +#include <dm.h> +#include <fs.h> + +static int host_get_bootflow(struct udevice *dev, struct bootflow_iter *iter, + struct bootflow *bflow) +{ + int ret; + + if (iter->part) + return log_msg_ret("max", -ESHUTDOWN); + + bflow->name = strdup(dev->name); + if (!bflow->name) + return log_msg_ret("name", -ENOMEM); + + ret = bootmeth_check(bflow->method, iter); + if (ret) + return log_msg_ret("check", ret); + + bflow->state = BOOTFLOWST_MEDIA; + bflow->fs_type = FS_TYPE_SANDBOX; + + ret = bootmeth_read_bootflow(bflow->method, bflow); + if (ret) + return log_msg_ret("method", ret); + + return 0; +} + +struct bootdev_ops host_bootdev_ops = { + .get_bootflow = host_get_bootflow, +}; + +static const struct udevice_id host_bootdev_ids[] = { + { .compatible = "sandbox,bootdev-host" }, + { } +}; + +U_BOOT_DRIVER(host_bootdev) = { + .name = "host_bootdev", + .id = UCLASS_BOOTDEV, + .ops = &host_bootdev_ops, + .of_match = host_bootdev_ids, +}; |