diff options
Diffstat (limited to 'Kconfig')
| -rw-r--r-- | Kconfig | 13 |
1 files changed, 8 insertions, 5 deletions
@@ -217,22 +217,25 @@ config SYS_MALLOC_LEN TODO: Use for other architectures config SPL_SYS_MALLOC_F_LEN - hex "Size of malloc() pool in SPL before relocation" + hex "Size of malloc() pool in SPL" depends on SYS_MALLOC_F && SPL default 0x2800 if RCAR_GEN3 default SYS_MALLOC_F_LEN help - Before relocation, memory is very limited on many platforms. Still, + In SPL 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. + It is possible to enable CONFIG_SYS_SPL_MALLOC_START to start a new + malloc() region in SDRAM once it is inited. + config TPL_SYS_MALLOC_F_LEN - hex "Size of malloc() pool in TPL before relocation" + hex "Size of malloc() pool in TPL" depends on SYS_MALLOC_F && TPL - default SYS_MALLOC_F_LEN + default SPL_SYS_MALLOC_F_LEN help - Before relocation, memory is very limited on many platforms. Still, + In TPL 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. |