Since commit 8e14ba7bd524 ("gpio: omap_gpio: Add DM_FLAG_PRE_RELOC
flag") omap GPIO gets bound before relocation. Unfortunately due to
this, on at least the beaglebone black, the pre-relocation memory pool
gets exhausted before probing the serial port. This then causes u-boot
to panic as CONFIG_REQUIRE_SERIAL_CONSOLE is set...
Resolve this by resizing the default size of the pre-relocation malloc
pool for AM335X platforms.
Signed-off-by: Sjoerd Simons <sjoerd.sim...@collabora.co.uk>
---
Changes in v2:
- Set the default in the toplevel kConfig file rather then the omap2plus one
Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/Kconfig b/Kconfig
index 6670913799..55dddc844d 100644
--- a/Kconfig
+++ b/Kconfig
@@ -131,6 +131,7 @@ config SYS_MALLOC_F
config SYS_MALLOC_F_LEN
hex "Size of malloc() pool before relocation"
depends on SYS_MALLOC_F
+ default 0x1000 if AM33XX
default 0x400
help
Before relocation, memory is very limited on many platforms. Still,
--
2.17.0
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