From f1896c45cb2f7d8dbed27e784a6459a129fc0762 Mon Sep 17 00:00:00 2001 From: Andy Yan Date: Mon, 24 Jul 2017 17:43:34 +0800 Subject: spl: make SPL and normal u-boot stage use independent SYS_MALLOC_F_LEN Some platforms have very limited SRAM to run SPL code, so there may not be the same amount space for a malloc pool before relocation in the SPL stage as the normal U-Boot stage. Make SPL and (the full) U-Boot stage use independent SYS_MALLOC_F_LEN, so the size of pre-relocation malloc pool can be configured memory space independently. Signed-off-by: Andy Yan Reviewed-by: Tom Rini Acked-by: Philipp Tomsich Reviewed-by: Philipp Tomsich [fixed up commit-message:] Signed-off-by: Philipp Tomsich --- drivers/core/Kconfig | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/core') diff --git a/drivers/core/Kconfig b/drivers/core/Kconfig index fb5c4e834d..f8b19a48cc 100644 --- a/drivers/core/Kconfig +++ b/drivers/core/Kconfig @@ -16,10 +16,10 @@ config SPL_DM suitable malloc() implementation. If you are not using the full malloc() enabled by CONFIG_SYS_SPL_MALLOC_START, consider using CONFIG_SYS_MALLOC_SIMPLE. In that case you - must provide CONFIG_SYS_MALLOC_F_LEN to set the size. + must provide CONFIG_SPL_SYS_MALLOC_F_LEN to set the size. In most cases driver model will only allocate a few uclasses and devices in SPL, so 1KB should be enable. See - CONFIG_SYS_MALLOC_F_LEN for more details on how to enable it. + CONFIG_SPL_SYS_MALLOC_F_LEN for more details on how to enable it. config TPL_DM bool "Enable Driver Model for TPL" @@ -29,10 +29,10 @@ config TPL_DM suitable malloc() implementation. If you are not using the full malloc() enabled by CONFIG_SYS_SPL_MALLOC_START, consider using CONFIG_SYS_MALLOC_SIMPLE. In that case you - must provide CONFIG_SYS_MALLOC_F_LEN to set the size. + must provide CONFIG_SPL_SYS_MALLOC_F_LEN to set the size. In most cases driver model will only allocate a few uclasses and devices in SPL, so 1KB should be enough. See - CONFIG_SYS_MALLOC_F_LEN for more details on how to enable it. + CONFIG_SPL_SYS_MALLOC_F_LEN for more details on how to enable it. Disable this for very small implementations. config DM_WARN -- cgit