diff mbox series

kontron_pitx_imx8m: enlarge SYS_MALLOC_F_LEN

Message ID 20220914080210.14103-1-heiko.thiery@gmail.com
State Not Applicable
Headers show
Series kontron_pitx_imx8m: enlarge SYS_MALLOC_F_LEN | expand

Commit Message

Heiko Thiery Sept. 14, 2022, 8:02 a.m. UTC
There is "alloc space exhausted" that can be seen with DEBUG_UART
options enabled and leeds to an non-functional board.

CONFIG_DEBUG_UART_BASE=0x30880000   # for serial3
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.

Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com>
---
 configs/kontron_pitx_imx8m_defconfig | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Comments

Fabio Estevam Sept. 14, 2022, 11:32 a.m. UTC | #1
Hi Heiko,

On Wed, Sep 14, 2022 at 5:02 AM Heiko Thiery <heiko.thiery@gmail.com> wrote:
>
> There is "alloc space exhausted" that can be seen with DEBUG_UART
> options enabled and leeds to an non-functional board.
>
> CONFIG_DEBUG_UART_BASE=0x30880000   # for serial3
> 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.
>
> Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com>

Reviewed-by: Fabio Estevam <festevam@denx.de>
diff mbox series

Patch

diff --git a/configs/kontron_pitx_imx8m_defconfig b/configs/kontron_pitx_imx8m_defconfig
index 284aa6d6b8..a57b5cf552 100644
--- a/configs/kontron_pitx_imx8m_defconfig
+++ b/configs/kontron_pitx_imx8m_defconfig
@@ -2,6 +2,7 @@  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_GPIO=y
 CONFIG_SPL_LIBCOMMON_SUPPORT=y
 CONFIG_SPL_LIBGENERIC_SUPPORT=y
@@ -35,7 +36,7 @@  CONFIG_SPL_HAS_BSS_LINKER_SECTION=y
 CONFIG_SPL_BSS_START_ADDR=0x180000
 CONFIG_SPL_BSS_MAX_SIZE=0x2000
 # 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