u-boot.git/lib/efi_loader/efi_setup.c, branch v2023.01 Unnamed repository; edit this file 'description' to name the repository. efi_loader: remove CONFIG_EFI_SETUP_EARLY 2022-11-06T09:50:04+00:00 AKASHI Takahiro takahiro.akashi@linaro.org 2022-10-21T03:01:57+00:00 023d9c93932cd0106fb921290c6128705343a6da Since the commit a9bf024b2933 ("efi_loader: disk: a helper function to create efi_disk objects from udevice"), CONFIG_EFI_SETUP_EARLY option is by default on and will never be turned off. So just remove this option. Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org> Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> 
Since the commit a9bf024b2933 ("efi_loader: disk: a helper function to
create efi_disk objects from udevice"), CONFIG_EFI_SETUP_EARLY option is
by default on and will never be turned off.

So just remove this option.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
efi_loader: Let networking support depend on NETDEVICES 2022-11-06T09:50:04+00:00 Jan Kiszka jan.kiszka@siemens.com 2022-10-14T16:10:06+00:00 77b5c4a5b1dcc6dafde116bfdd66f769769a0aeb CONFIG_NET does not imply that there are actually network devices available, only CONFIG_NETDEVICES does. Changing to this dependency obsoletes the check in Kconfig because NETDEVICES means DM_ETH. Fixes: 0efe1bcf5c2c ("efi_loader: Add network access support") Suggested-by: Tom Rini <trini@konsulko.com> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de> 
CONFIG_NET does not imply that there are actually network devices
available, only CONFIG_NETDEVICES does. Changing to this dependency
obsoletes the check in Kconfig because NETDEVICES means DM_ETH.

Fixes: 0efe1bcf5c2c ("efi_loader: Add network access support")
Suggested-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
video: Rename CONFIG_DM_VIDEO to CONFIG_VIDEO 2022-10-30T19:07:17+00:00 Simon Glass sjg@chromium.org 2022-10-18T13:46:31+00:00 b86986c7b314f1378ca5be8df49310a6ce7302f8 Now that all the old code is gone, rename this option. Driver model migration is now complete. Signed-off-by: Simon Glass <sjg@chromium.org> 
Now that all the old code is gone, rename this option. Driver model
migration is now complete.

Signed-off-by: Simon Glass <sjg@chromium.org>
efi: Drop old LCD code 2022-10-30T19:07:17+00:00 Simon Glass sjg@chromium.org 2022-10-16T21:58:34+00:00 777f3e369516e4260fb779896c76fc290fc4f42c This relies on the old LCD implementation which is to be removed. Drop the existing #ifdef and convert it to C code. Signed-off-by: Simon Glass <sjg@chromium.org> 
This relies on the old LCD implementation which is to be removed. Drop the
existing #ifdef and convert it to C code.

Signed-off-by: Simon Glass <sjg@chromium.org>
efi_driver: move event registration to driver 2022-10-06T20:54:58+00:00 Heinrich Schuchardt heinrich.schuchardt@canonical.com 2022-10-06T05:29:41+00:00 f05911a126bd6b8536c8d43fd6c1d837008fcda1 Move the registration of events for the addition and removal of block devices to the block device driver. Here we can add a reference to the EFI Driver Binding protocol as context. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> 
Move the registration of events for the addition and removal of block
devices to the block device driver. Here we can add a reference to the
EFI Driver Binding protocol as context.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
efi_driver: add init function to EFI block driver 2022-10-06T20:54:58+00:00 Heinrich Schuchardt heinrich.schuchardt@canonical.com 2022-10-05T09:28:47+00:00 8f8fe1d458664aaa15fa82de78dfdb0eca74b2ca For handling added and removed block devices we need to register events which has to be done when the driver is installed. This patch only creates an empty init function that will be filled with code later on. The function needs to be called before any EFI block devices are used. Move the efi_driver_init() call to early init. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> 
For handling added and removed block devices we need to register events
which has to be done when the driver is installed.

This patch only creates an empty init function that will be filled with
code later on. The function needs to be called before any EFI block devices
are used. Move the efi_driver_init() call to early init.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
efi: Create ECPT table 2022-09-03T07:35:48+00:00 Jose Marinho jose.marinho@arm.com 2021-12-23T14:51:07+00:00 6b92c1735205eef308a9e33ec90330a3e6d27fc3 The ECPT table will be included in the UEFI specification 2.9+. The ECPT table was introduced in UEFI following the code-first path. The acceptance ticket can be viewed at: https://bugzilla.tianocore.org/show_bug.cgi?id=3591 The Conformance Profiles table is a UEFI configuration table that contains GUID of the UEFI profiles that the UEFI implementation conforms with. The ECPT table is created when CONFIG_EFI_ECPT=y. The config is set by default. Signed-off-by: Jose Marinho <jose.marinho@arm.com> Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> 
The ECPT table will be included in the UEFI specification 2.9+.
The ECPT table was introduced in UEFI following the code-first path. The
acceptance ticket can be viewed at:
	https://bugzilla.tianocore.org/show_bug.cgi?id=3591

The Conformance Profiles table is a UEFI configuration table that contains
GUID of the UEFI profiles that the UEFI implementation conforms with.

The ECPT table is created when CONFIG_EFI_ECPT=y.
The config is set by default.

Signed-off-by: Jose Marinho <jose.marinho@arm.com>
Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
efi_loader: ensure all block devices are probed 2022-09-01T05:21:25+00:00 Heinrich Schuchardt heinrich.schuchardt@canonical.com 2022-08-31T14:37:35+00:00 d5391bf02b9dc6a84fe33ba913caf70061909950 Only probed block devices are available in the UEFI sub-system. Multiple block devices may be involved in the boot process. So we have to make sure that all block devices are probed. Another reason is that we store UEFI variables on the ESP which may be on any block device. On the sandbox before the patch: => efidebug devices No EFI system partition Device Device Path ================ ==================== 000000001b027c70 /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b) 000055d078bc1ae0 /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/Uart(0,0,D,D) 000000001b22e0b0 /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/MAC(020011223344,1) After the patch: => efidebug devices No EFI system partition Device Device Path ================ ==================== 000000001b027c70 /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b) 000055bdac8ddae0 /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/Uart(0,0,D,D) 000000001b230920 /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/SD(2)/SD(0) 000000001b233ac0 /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/SD(1)/SD(1) 000000001b233b80 /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/SD(1)/SD(1)/HD(1,GPT,d0a914ee-a71c-fc1e-73f0-7e302b0e6c20,0x30,0x1) 000000001b234110 /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/SD(1)/SD(1)/HD(2,GPT,9330a0ea-8aff-f67a-294c-fa05d60896c3,0x31,0x1) 000000001b22f0e0 /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/SD(0)/SD(2) 000000001b238df0 /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/MAC(020011223344,1) Fixes: a9bf024b2933 ("efi_loader: disk: a helper function to create efi_disk objects from udevice") Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> 
Only probed block devices are available in the UEFI sub-system. Multiple
block devices may be involved in the boot process. So we have to make sure
that all block devices are probed. Another reason is that we store UEFI
variables on the ESP which may be on any block device.

On the sandbox before the patch:

=> efidebug devices
No EFI system partition
Device           Device Path
================ ====================
000000001b027c70 /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)
000055d078bc1ae0 /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/Uart(0,0,D,D)
000000001b22e0b0 /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/MAC(020011223344,1)

After the patch:

=> efidebug devices
No EFI system partition
Device           Device Path
================ ====================
000000001b027c70 /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)
000055bdac8ddae0 /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/Uart(0,0,D,D)
000000001b230920 /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/SD(2)/SD(0)
000000001b233ac0 /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/SD(1)/SD(1)
000000001b233b80 /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/SD(1)/SD(1)/HD(1,GPT,d0a914ee-a71c-fc1e-73f0-7e302b0e6c20,0x30,0x1)
000000001b234110 /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/SD(1)/SD(1)/HD(2,GPT,9330a0ea-8aff-f67a-294c-fa05d60896c3,0x31,0x1)
000000001b22f0e0 /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/SD(0)/SD(2)
000000001b238df0 /VenHw(e61d73b9-a384-4acc-aeab-82e828f3628b)/MAC(020011223344,1)

Fixes: a9bf024b2933 ("efi_loader: disk: a helper function to create efi_disk objects from udevice")
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
efi_loader: initialize the RNG protocol after the TCC2 2022-08-02T20:50:02+00:00 Ilias Apalodimas ilias.apalodimas@linaro.org 2022-07-22T16:02:03+00:00 5d98329196daaf624c39304aec1397d6363b3e72 Due to U-Boot's lazy binding the RNG presented by the TCG is not available until the EFI_TCG2 protocol has been initialized. Since the TPM has a built-in RNG device we can use for the OS randomization, move the RNG protocol installation after the TCG. Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org> 
Due to U-Boot's lazy binding the RNG presented by the TCG is not available
until the EFI_TCG2 protocol has been initialized.  Since the TPM has a
built-in RNG device we can use for the OS randomization, move the RNG
protocol installation after the TCG.

Signed-off-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
efi_loader: initialize console size late 2022-06-19T13:53:09+00:00 Heinrich Schuchardt xypron.glpk@gmx.de 2022-06-14T06:02:03+00:00 68edbed454b863dbcd197e19e1ab26a0a05c7d85 If CONFIG_VIDEO_DM=n we query the display size from the serial console. Especially when using a remote console the response can be so late that it interferes with autoboot. Only query the console size when running an EFI binary. Add debug output showing the determined console size. Reported-by: Fabio Estevam <festevam@gmail.com> Fixes: a57ad20d07e8 ("efi_loader: split efi_init_obj_list() into two stages") Fixes: a9bf024b2933 ("efi_loader: disk: a helper function to create efi_disk objects from udevice") Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> Tested-by: Fabio Estevam <festevam@denx.de> Tested-by: Heiko Thiery <heiko.thiery@gmail.com> 
If CONFIG_VIDEO_DM=n we query the display size from the serial console.
Especially when using a remote console the response can be so late that
it interferes with autoboot.

Only query the console size when running an EFI binary.

Add debug output showing the determined console size.

Reported-by: Fabio Estevam <festevam@gmail.com>
Fixes: a57ad20d07e8 ("efi_loader: split efi_init_obj_list() into two stages")
Fixes: a9bf024b2933 ("efi_loader: disk: a helper function to create efi_disk objects from udevice")
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Tested-by: Fabio Estevam <festevam@denx.de>
Tested-by: Heiko Thiery <heiko.thiery@gmail.com>