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.simons@collabora.co.uk
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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,