diff options
| -rw-r--r-- | Kconfig | 49 |
1 files changed, 38 insertions, 11 deletions
@@ -295,6 +295,16 @@ config SYS_MALLOC_LEN This defines memory to be allocated for Dynamic allocation TODO: Use for other architectures +config SPL_SYS_MALLOC_F + bool "Enable malloc() pool in SPL" + depends on SPL_FRAMEWORK && SYS_MALLOC_F && SPL + default y + help + 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. + config SPL_SYS_MALLOC_F_LEN hex "Size of malloc() pool in SPL" depends on SYS_MALLOC_F && SPL @@ -303,24 +313,32 @@ config SPL_SYS_MALLOC_F_LEN default 0x2000 if IMX8MQ default SYS_MALLOC_F_LEN help - 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. + Sets the size of the malloc() pool in SPL. This is used for + driver model and other features, which must allocate memory for + data structures. It is possible to enable CFG_SPL_SYS_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" +config TPL_SYS_MALLOC_F + bool "Enable malloc() pool in SPL" depends on SYS_MALLOC_F && TPL - default SPL_SYS_MALLOC_F_LEN + default y if SPL_SYS_MALLOC_F help 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. +config TPL_SYS_MALLOC_F_LEN + hex "Size of malloc() pool in TPL" + depends on SYS_MALLOC_F && TPL + default SPL_SYS_MALLOC_F_LEN + help + Sets the size of the malloc() pool in TPL. This is used for + driver model and other features, which must allocate memory for + data structures. + config VALGRIND bool "Inform valgrind about memory allocations" depends on !RISCV @@ -336,16 +354,25 @@ config VALGRIND it can be handled accurately by Valgrind. If you aren't planning on using valgrind to debug U-Boot, say 'n'. -config VPL_SYS_MALLOC_F_LEN - hex "Size of malloc() pool in VPL before relocation" +config VPL_SYS_MALLOC_F + bool "Enable malloc() pool in VPL" depends on SYS_MALLOC_F && VPL - default SYS_MALLOC_F_LEN + default y if SPL_SYS_MALLOC_F help - Before relocation, memory is very limited on many platforms. Still, + In VPL 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 VPL_SYS_MALLOC_F_LEN + hex "Size of malloc() pool in VPL before relocation" + depends on SYS_MALLOC_F && VPL + default SYS_MALLOC_F_LEN + help + Sets the size of the malloc() pool in VPL. This is used for + driver model and other features, which must allocate memory for + data structures. + menuconfig EXPERT bool "Configure standard U-Boot features (expert users)" default y |