summaryrefslogtreecommitdiff
path: root/arch/arm/mach-tegra
diff options
context:
space:
mode:
authorMian Yousaf Kaukab <ykaukab@suse.de>2019-09-24 17:10:24 +0200
committerHeinrich Schuchardt <xypron.glpk@gmx.de>2019-10-06 16:02:37 +0200
commite5d8971bfda1f0d224ebf00118b20e0a294c7732 (patch)
tree6349a82b2113286fb1029d775e71514bc4840f66 /arch/arm/mach-tegra
parent1b7313d91fc6f52368abba409646683410e7bd41 (diff)
Revert "ARM: tegra: reserve unmapped RAM so EFI doesn't use it"
This reverts commit 0797f7f0b7e1d7853e2842ddc235ffef139fa792. Tegra specific solution is not required any more as efi core has been made aware of ram_top with the following commit: 7b78d6438a efi_loader: Reserve unaccessible memory Signed-off-by: Mian Yousaf Kaukab <ykaukab@suse.de>
Diffstat (limited to 'arch/arm/mach-tegra')
-rw-r--r--arch/arm/mach-tegra/board2.c14
1 files changed, 0 insertions, 14 deletions
diff --git a/arch/arm/mach-tegra/board2.c b/arch/arm/mach-tegra/board2.c
index f13bd256cc..07f54f0684 100644
--- a/arch/arm/mach-tegra/board2.c
+++ b/arch/arm/mach-tegra/board2.c
@@ -6,7 +6,6 @@
#include <common.h>
#include <dm.h>
-#include <efi_loader.h>
#include <env.h>
#include <errno.h>
#include <ns16550.h>
@@ -224,19 +223,6 @@ int board_early_init_f(void)
int board_late_init(void)
{
-#if CONFIG_IS_ENABLED(EFI_LOADER)
- if (gd->bd->bi_dram[1].start) {
- /*
- * Only bank 0 is below board_get_usable_ram_top(), so all of
- * bank 1 is not mapped by the U-Boot MMU configuration, and so
- * we must prevent EFI from using it.
- */
- efi_add_memory_map(gd->bd->bi_dram[1].start,
- gd->bd->bi_dram[1].size >> EFI_PAGE_SHIFT,
- EFI_BOOT_SERVICES_DATA, false);
- }
-#endif
-
#if defined(CONFIG_TEGRA_SUPPORT_NON_SECURE)
if (tegra_cpu_is_non_secure()) {
printf("CPU is in NS mode\n");