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ARM: UniPhier: decrease pre-reloc malloc area size

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In the current implementation of the boot sequence of UniPhier
platform, 32KB temporary RAM is available before relocation.
The malloc area and the stack shares the 32KB area.

With CONFIG_SYS_MALLOC_F_LEN set to 0x7000 (28KB), only 0x1000 (4KB)
is left for the stack.  In some use cases, the system hangs up
with stack over-flow.

Even with driver-model UART enabled, the malloc area of 0x2000 (8KB)
should be enough.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
This commit is contained in:
Masahiro Yamada 2014-11-11 21:50:41 +09:00
parent 2d5d1c9e29
commit 0d8c7f747e
1 changed files with 1 additions and 1 deletions
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2
include/configs/uniphier-common.h
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@ -43,7 +43,7 @@ are defined. Select only one of them."
#define CONFIG_SMC911X_BASE CONFIG_SUPPORT_CARD_ETHER_BASE #define CONFIG_SMC911X_BASE CONFIG_SUPPORT_CARD_ETHER_BASE
#define CONFIG_SMC911X_32_BIT #define CONFIG_SMC911X_32_BIT
#define CONFIG_SYS_MALLOC_F_LEN 0x7000 #define CONFIG_SYS_MALLOC_F_LEN 0x2000
/*----------------------------------------------------------------------- /*-----------------------------------------------------------------------
* MMU and Cache Setting * MMU and Cache Setting