From: Kyle Evans kevans@FreeBSD.org
Some systems may use a slightly larger stub to do PSCI for booting the RPi family. The number of pages has been made configurable so that operating systems building U-Boot for use in these kinds of environments can reserve more memory in the EFI memory map.
Signed-off-by: Kyle Evans kevans@FreeBSD.org --- board/raspberrypi/rpi/rpi.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/board/raspberrypi/rpi/rpi.c b/board/raspberrypi/rpi/rpi.c index e367ba3092..0206a093d4 100644 --- a/board/raspberrypi/rpi/rpi.c +++ b/board/raspberrypi/rpi/rpi.c @@ -489,7 +489,8 @@ int ft_board_setup(void *blob, bd_t *bd)
#ifdef CONFIG_EFI_LOADER /* Reserve the spin table */ - efi_add_memory_map(0, 1, EFI_RESERVED_MEMORY_TYPE, 0); + efi_add_memory_map(0, CONFIG_RPI_EFI_NR_SPIN_PAGES, + EFI_RESERVED_MEMORY_TYPE, 0); #endif
return 0;