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bcm2835: Reserve the spin table in efi memory map

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Firmware provides a spin table on the raspberry pi. This table shouldn't
get overwritten by payloads, so we need to mark it as reserved.

Signed-off-by: Alexander Graf <agraf@suse.de>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
This commit is contained in:
Alexander Graf 2016-11-02 10:36:20 +01:00 committed by Tom Rini
parent 8b82dd9add
commit 1bcf7a30d8
1 changed files with 6 additions and 0 deletions
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6
board/raspberrypi/rpi/rpi.c
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@ -8,6 +8,7 @@
#include <inttypes.h>
#include <config.h>
#include <dm.h>
#include <efi_loader.h>
#include <fdt_support.h>
#include <fdt_simplefb.h>
#include <lcd.h>
@ -518,5 +519,10 @@ int ft_board_setup(void *blob, bd_t *bd)
*/
lcd_dt_simplefb_add_node(blob);
#ifdef CONFIG_EFI_LOADER
/* Reserve the spin table */
efi_add_memory_map(0, 1, EFI_RESERVED_MEMORY_TYPE, 0);
#endif
return 0;
}