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Kconfig: enlarge CONFIG_SYS_MALLOC_F_LEN

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"alloc space exhausted" happens in very early stage, which could be seen
with DEBUG_UART options enabled and leeds to an non-functional board.

kontron_pitx_imx8m:
CONFIG_DEBUG_UART_BASE=0x30880000   # for serial3
CONFIG_DEBUG_UART_CLOCK=24000000

imx8mqevk:
CONFIG_DEBUG_UART_BASE=0x30860000      # for uart1
CONFIG_DEBUG_UART_CLOCK=24000000

It is because CONFIG_SYS_MALLOC_F_LEN is too small and still leave
CONFIG_SPL_SYS_MALLOC_F_LEN as 0x2000.

Reported-by: Heiko Thiery <heiko.thiery@gmail.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Heiko Thiery <heiko.thiery@gmail.com>
Tested-by: Heiko Thiery <heiko.thiery@gmail.com>
Reviewed-by: Fabio Estevam <festevam@denx.de>
This commit is contained in:
Peng Fan 2022-09-15 09:38:18 +08:00 • committed by Stefano Babic
parent c7878a0483
commit 19ed25b81e
1 changed files with 2 additions and 1 deletions
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3
Kconfig
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@ -299,7 +299,7 @@ config SYS_MALLOC_F_LEN
default 0x4000 if SANDBOX || RISCV || ARCH_APPLE || ROCKCHIP_RK3368 || \ default 0x4000 if SANDBOX || RISCV || ARCH_APPLE || ROCKCHIP_RK3368 || \
ROCKCHIP_RK3399 ROCKCHIP_RK3399
default 0x8000 if RCAR_GEN3 default 0x8000 if RCAR_GEN3
default 0x10000 if ARCH_IMX8 || (ARCH_IMX8M && !IMX8MQ) default 0x10000 if ARCH_IMX8 || ARCH_IMX8M
default 0x2000 default 0x2000
help help
Before relocation, memory is very limited on many platforms. Still, Before relocation, memory is very limited on many platforms. Still,
@ -325,6 +325,7 @@ config SPL_SYS_MALLOC_F_LEN
depends on SYS_MALLOC_F && SPL depends on SYS_MALLOC_F && SPL
default 0 if !SPL_FRAMEWORK default 0 if !SPL_FRAMEWORK
default 0x2800 if RCAR_GEN3 default 0x2800 if RCAR_GEN3
default 0x2000 if IMX8MQ
default SYS_MALLOC_F_LEN default SYS_MALLOC_F_LEN
help help
In SPL memory is very limited on many platforms. Still, In SPL memory is very limited on many platforms. Still,