[PATCH 06/16] add a function to check if an address is in RAM memory

Add a function to check if a given address falls within the RAM address used by U-Boot. This will be used to notify other modules if the address gets allocated, so as to not get re-allocated by some other module.

Signed-off-by: Sughosh Ganu sughosh.ganu@linaro.org --- common/board_r.c | 5 +++++ 1 file changed, 5 insertions(+)

diff --git a/common/board_r.c b/common/board_r.c index 4faaa20242..877ea3afd0 100644 --- a/common/board_r.c +++ b/common/board_r.c @@ -72,6 +72,11 @@ DECLARE_GLOBAL_DATA_PTR;

ulong monitor_flash_len;

+__weak bool __maybe_unused is_addr_in_ram(uintptr_t addr) +{ + return addr >= gd->ram_base && addr <= gd->ram_top; +} + __weak int board_flash_wp_on(void) { /*