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authorPhilipp Tomsich <philipp.tomsich@theobroma-systems.com>2017-07-28 11:06:03 +0200
committerPhilipp Tomsich <philipp.tomsich@theobroma-systems.com>2017-08-13 17:12:19 +0200
commitae2cee2e34a9a4b69b7a4dea3dc93c4d93d93b53 (patch)
tree2794d45b9aa60a5df0b827947586f4b8b230b1ec /Kconfig
parent19b68fb280e8304c9c78c179ec40fdcfee793754 (diff)
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spl: use TPL_SYS_MALLOC_F_LEN for TPL
The (upstream) changes to break up SYS_MALLOC_F_LEN for the full U-Boot and the SPL stage, break TPL (if simple malloc is enabled in TPL). This adds support for a TPL-variant of SYS_MALLOC_F_LEN: - adds TPL_SYS_MALLOC_F_LEN - rewrites a test for CONFIG_SPL_SYS_MALLOC_F_LEN to access CONFIG_VAL(SYS_MALLOC_F_LEN) Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'Kconfig')
-rw-r--r--Kconfig12
1 files changed, 11 insertions, 1 deletions
diff --git a/Kconfig b/Kconfig
index 286d1c7..14740b4 100644
--- a/Kconfig
+++ b/Kconfig
@@ -96,7 +96,17 @@ config SYS_MALLOC_F_LEN
initial serial device and any others that are needed.
config SPL_SYS_MALLOC_F_LEN
- hex "Size of malloc() pool in spl before relocation"
+ hex "Size of malloc() pool in SPL before relocation"
+ depends on SYS_MALLOC_F
+ default SYS_MALLOC_F_LEN
+ help
+ Before relocation, memory is very limited on many platforms. Still,
+ we can provide a small malloc() pool if needed. Driver model in
+ particular needs this to operate, so that it can allocate the
+ initial serial device and any others that are needed.
+
+config TPL_SYS_MALLOC_F_LEN
+ hex "Size of malloc() pool in TPL before relocation"
depends on SYS_MALLOC_F
default SYS_MALLOC_F_LEN
help