Merge tag 'efi-2026-01-rc1' of https://source.denx.de/u-boot/custodians/u-boot-efi

Pull request efi-2026-01-rc1

CI:

  * https://source.denx.de/u-boot/custodians/u-boot-efi/-/pipelines/27944

Documentation:

 * samsung: Extend E850-96 documentation to be comprehensive
 * environment: fix links to Linux kernel documentation
 * sandbox: fix typos
 * document dmareset command
 * ti: j722s_evm: drop outdated boot note

UEFI:

 * Prevent leak of memory from tmp_files
 * Correctly check if the HTTP protocol is found
 * Use ESRT_FW_TYPE_SYSTEMFIRMWARE instead of ESRT_FW_TYPE_UNKNOWN
 * dbginfodump: use guid definition

Others:

 * lib/uuid: add support for efi debug image info table guid

1 files changed, 55 insertions, 0 deletions

diff --git a/doc/usage/cmd/dmareset.rst b/doc/usage/cmd/dmareset.rst
new file mode 100644
index 00000000000..ab06979251b
--- /dev/null
+++ b/doc/usage/cmd/dmareset.rst
@@ -0,0 +1,55 @@
+.. SPDX-License-Identifier: GPL-2.0-or-later
+
+.. index::
+   single: dmareset (command)
+
+dmareset command
+================
+
+Synopsis
+--------
+
+::
+
+    Usage: dmareset <channel 0-7> [<channel 0-7> ...]
+    dmareset - Release PL330 DMA channel reset(s) for SoCFPGA
+
+    Usage:
+    dmareset <channel 0-7> [<channel 0-7> ...]  - release reset for one or more DMA channels
+
+Description
+-----------
+
+Release the DMA channel reset *channel*.
+
+Parameters
+----------
+
+channel
+    DMA channel number
+
+Example
+-------
+
+Release DMA channel(s)::
+
+    => dmareset 0
+    PL330 DMA channel 0 reset released
+    => dmareset 1
+    PL330 DMA channel 1 reset released
+    => dmareset 0 1
+    PL330 DMA channel 0 reset released
+    PL330 DMA channel 1 reset released
+
+
+Configuration
+-------------
+
+The dmareset command is only available if CONFIG_CMD_C5_PL330_DMA=y in
+"Shell scripting commands".
+
+Return value
+------------
+
+If the command succeeds, the return value $? is set to 0 (true).
+If an error occurs, the return value $? is set to 1 (false).