On 2020.04.30 22:16, Andrei Warkentin wrote:
For Pi 3 and Pi 4, since the relevant functionality is gone from FdtDxe.
Signed-off-by: Andrei Warkentin <andrey.warken...@gmail.com>
---
Platform/RaspberryPi/RPi3/Readme.md | 3 +--
Platform/RaspberryPi/RPi4/Readme.md | 3 +--
2 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/Platform/RaspberryPi/RPi3/Readme.md
b/Platform/RaspberryPi/RPi3/Readme.md
index f19d59d8..66f52bee 100644
--- a/Platform/RaspberryPi/RPi3/Readme.md
+++ b/Platform/RaspberryPi/RPi3/Readme.md
@@ -125,8 +125,7 @@ Note: the address range **must** be `[0x1f0000:0x200000]`.
`dtoverlay` and `dtpa
This firmware will honor the command line passed by the GPU via `cmdline.txt`.
Note, that the ultimate contents of `/chosen/bootargs` are a combination of several pieces:
-- Original `/chosen/bootargs` if using the internal DTB. Seems to be
completely discarded by GPU when booting with a custom device tree.
-- GPU-passed hardware configuration. This one is always present.
+- GPU-passed hardware configuration.
- Additional boot options passed via `cmdline.txt`.
# Limitations
diff --git a/Platform/RaspberryPi/RPi4/Readme.md
b/Platform/RaspberryPi/RPi4/Readme.md
index 62a63c4c..03eb6c39 100644
--- a/Platform/RaspberryPi/RPi4/Readme.md
+++ b/Platform/RaspberryPi/RPi4/Readme.md
@@ -103,8 +103,7 @@ Note: the address range **must** be `[0x1f0000:0x200000]`.
`dtoverlay` and `dtpa
This firmware will honor the command line passed by the GPU via `cmdline.txt`.
Note, that the ultimate contents of `/chosen/bootargs` are a combination of several pieces:
-- Original `/chosen/bootargs` if using the internal DTB. Seems to be
completely discarded by GPU when booting with a custom device tree.
-- GPU-passed hardware configuration. This one is always present.
+- GPU-passed hardware configuration.
- Additional boot options passed via `cmdline.txt`.
# Limitations
Reviewed-by: Pete Batard <p...@akeo.ie>
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