Commit bf71a29c8e611a5c7f18d0572edeae82189dd3a2

Authored by Masahiro Yamada
Committed by Tom Rini
1 parent 4adb46a314

ARM: fix arch/arm/Makefile for Tegra

Since commit 79d75d752717 (ARM: move -march=* and -mtune= options to
arch/arm/Makefile), all the Tegra boards are broken because the SPL
is built for ARMv7.

Insert Tegra-specific code to arch/arm/Makefile to set compiler
flags for an earlier ARM architecture.

Note:
The v1 patch for commit 79d75d752717 *was* correct when it was
submitted.  Notice it was originally written for multi .config
configuration where Kconfig set CONFIG_CPU_V7/CONFIG_CPU_ARM720T for
Tegra U-Boot Main/SPL, respectively.  But, until it was merged into
the mainline, commit e02ee2548afe (kconfig: switch to single .config
configuration) had been already applied there.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reported-by: Stephen Warren <swarren@nvidia.com>
Reported-by: Jan Kiszka <jan.kiszka@siemens.com>
Tested-by: Jan Kiszka <jan.kiszka@siemens.com>

Showing 1 changed file with 5 additions and 0 deletions Side-by-side Diff

... ... @@ -2,6 +2,11 @@
2 2 # SPDX-License-Identifier: GPL-2.0+
3 3 #
4 4  
  5 +ifeq ($(CONFIG_SPL_BUILD)$(CONFIG_TEGRA),yy)
  6 +CONFIG_CPU_V7=
  7 +CONFIG_CPU_ARM720T=y
  8 +endif
  9 +
5 10 # This selects which instruction set is used.
6 11 arch-$(CONFIG_CPU_ARM720T) =-march=armv4
7 12 arch-$(CONFIG_CPU_ARM920T) =-march=armv4