[PATCH v2 2/5] rpi: Set bootm_size to 512MB
Simon Glass
sjg at chromium.org
Mon Dec 9 19:19:58 CET 2024
Set this option so that all boot images stay within the bottom 512MB of
memory. This should allow us to drop the fdt_high and initrd_high
options.
Signed-off-by: Simon Glass <sjg at chromium.org>
Suggested-by: Tom Rini <trini at konsulko.com>
---
Changes in v2:
- Add new patch to set bootm_size
board/raspberrypi/rpi/rpi.env | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/board/raspberrypi/rpi/rpi.env b/board/raspberrypi/rpi/rpi.env
index 30228285edd..a58ef38b1aa 100644
--- a/board/raspberrypi/rpi/rpi.env
+++ b/board/raspberrypi/rpi/rpi.env
@@ -61,6 +61,13 @@ dfu_alt_info+=zImage fat 0 1
* only 64M, the remaining 25M starting at 0x02700000 should allow quite
* large initrds before they start colliding with U-Boot.
*/
+
+/*
+ * limit bootm_size to 512MB so that all boot images stay within the bottom
+ * 512MB of memory
+ */
+bootm_size=0x20000000
+
#ifdef CONFIG_ARM64
fdt_high=ffffffffffffffff
initrd_high=ffffffffffffffff
--
2.34.1
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