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authorTony Dinh <mibodhi@gmail.com>2023-02-11 00:08:17 +0300
committerStefan Roese <sr@denx.de>2023-02-13 12:15:04 +0300
commitdd15284b749e41a3db94883bde9b96601491ec10 (patch)
tree90d10626e6f89c96b93b6213c97a1ffa47c3548d /arch/arm
parentb21f87a5a5e23a833c13f26819a04d80e0802600 (diff)
downloadu-boot-dd15284b749e41a3db94883bde9b96601491ec10.tar.xz
arm: kirkwood: Enable uart0 dm-pre-reloc for Pogoplug V4 board
When DM_SERIAL is enabled, the device-tree tag u-boot,dm-pre-reloc is required for this board to boot over UART with kwboot. Enable this in kirkwood-pogoplug-series-4-u-boot.dtsi. Added by Stefan while applying: Please note that it's not fully understood, why this property really is needed. Here a link to the discussion about this: https://lore.kernel.org/r/20230201080210.ypz4nrj4y2igwxz3@pali/ Signed-off-by: Tony Dinh <mibodhi@gmail.com> Reviewed-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/dts/kirkwood-pogoplug-series-4-u-boot.dtsi7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/dts/kirkwood-pogoplug-series-4-u-boot.dtsi b/arch/arm/dts/kirkwood-pogoplug-series-4-u-boot.dtsi
new file mode 100644
index 0000000000..f9e127234c
--- /dev/null
+++ b/arch/arm/dts/kirkwood-pogoplug-series-4-u-boot.dtsi
@@ -0,0 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2023 Tony Dinh <mibodhi@gmail.com>
+ */
+&uart0 {
+ u-boot,dm-pre-reloc;
+};