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| author | Tony Dinh <mibodhi@gmail.com> | 2023-02-10 13:08:17 -0800 |
|---|---|---|
| committer | Stefan Roese <sr@denx.de> | 2023-02-13 10:15:04 +0100 |
| commit | dd15284b749e41a3db94883bde9b96601491ec10 (patch) | |
| tree | 90d10626e6f89c96b93b6213c97a1ffa47c3548d /arch | |
| parent | b21f87a5a5e23a833c13f26819a04d80e0802600 (diff) | |
| download | u-boot-dd15284b749e41a3db94883bde9b96601491ec10.tar.gz u-boot-dd15284b749e41a3db94883bde9b96601491ec10.tar.bz2 u-boot-dd15284b749e41a3db94883bde9b96601491ec10.zip | |
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')
| -rw-r--r-- | arch/arm/dts/kirkwood-pogoplug-series-4-u-boot.dtsi | 7 |
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; +}; |