[PATCH] imx8mq_evk: enlarge SYS_MALLOC_F_LEN

Peng Fan (OSS) peng.fan at oss.nxp.com
Wed Sep 14 04:23:41 CEST 2022


From: Peng Fan <peng.fan at nxp.com>

There is "alloc space exhausted" with DEBUG_UART enabled with the
options enabled.

CONFIG_DEBUG_UART_BASE=0x30860000      # for uart1
CONFIG_DEBUG_UART_CLOCK=24000000

It is because CONFIG_SYS_MALLOC_F_LEN is too small, enlarge it. And set
CONFIG_SPL_STACK to 0x188000 to not waste the top 16bytes.

Reported-by: Heiko Thiery <heiko.thiery at gmail.com>
Signed-off-by: Peng Fan <peng.fan at nxp.com>
---
 configs/imx8mq_evk_defconfig | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/configs/imx8mq_evk_defconfig b/configs/imx8mq_evk_defconfig
index cf207295e54..d877a1290f9 100644
--- a/configs/imx8mq_evk_defconfig
+++ b/configs/imx8mq_evk_defconfig
@@ -2,6 +2,8 @@ CONFIG_ARM=y
 CONFIG_ARCH_IMX8M=y
 CONFIG_SYS_TEXT_BASE=0x40200000
 CONFIG_SYS_MALLOC_LEN=0x600000
+CONFIG_SYS_MALLOC_F_LEN=0x10000
+CONFIG_SPL_SYS_MALLOC_F_LEN=0x2000
 CONFIG_SPL_GPIO=y
 CONFIG_SPL_LIBCOMMON_SUPPORT=y
 CONFIG_SPL_LIBGENERIC_SUPPORT=y
@@ -36,7 +38,7 @@ CONFIG_SPL_BSS_START_ADDR=0x180000
 CONFIG_SPL_BSS_MAX_SIZE=0x2000
 CONFIG_SPL_BOARD_INIT=y
 # CONFIG_SPL_SHARES_INIT_SP_ADDR is not set
-CONFIG_SPL_STACK=0x187ff0
+CONFIG_SPL_STACK=0x188000
 CONFIG_SYS_SPL_MALLOC=y
 CONFIG_HAS_CUSTOM_SPL_MALLOC_START=y
 CONFIG_CUSTOM_SYS_SPL_MALLOC_ADDR=0x42200000
-- 
2.36.0



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