diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Kconfig | 18 | ||||
| -rw-r--r-- | lib/lmb.c | 3 |
2 files changed, 21 insertions, 0 deletions
diff --git a/lib/Kconfig b/lib/Kconfig index 67a60160dac..3d2011ad4b7 100644 --- a/lib/Kconfig +++ b/lib/Kconfig @@ -1119,6 +1119,24 @@ config SPL_LMB SPL. This will require a malloc() implementation for defining the data structures needed for maintaining the LMB memory map. +config LMB_ARCH_MEM_MAP + bool "Add an architecture specific memory map" + depends on LMB + help + Some architectures have special or unique aspects which need + consideration when adding memory ranges to the list of available + memory map. Enable this config in such scenarios which allow + architectures and boards to define their own memory map. + +config SPL_LMB_ARCH_MEM_MAP + bool "Add an architecture specific memory map" + depends on SPL_LMB + help + Some architectures have special or unique scenarios which need + consideration when adding memory ranges to the list of available + memory map. Enable this config in such scenarios which allow + architectures and boards to define their own memory map. + config PHANDLE_CHECK_SEQ bool "Enable phandle check while getting sequence number" help diff --git a/lib/lmb.c b/lib/lmb.c index e7167f858f0..ae69201d5b7 100644 --- a/lib/lmb.c +++ b/lib/lmb.c @@ -326,6 +326,9 @@ void lmb_add_memory(void) u64 ram_top = gd->ram_top; struct bd_info *bd = gd->bd; + if (CONFIG_IS_ENABLED(LMB_ARCH_MEM_MAP)) + return lmb_arch_add_memory(); + /* Assume a 4GB ram_top if not defined */ if (!ram_top) ram_top = 0x100000000ULL; |