ARM: renesas: Turn on PIE for Gen3

Turn on PIE, so that the U-Boot binary can be started from any arbitrary
location in DRAM instead of a predefined fixed one. Note that this patch
is not setting SYS_TEXT_BASE=0x0 yet, since that triggers relocation bugs
in env code that are yet to be fixed.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Biju Das <biju.das.jz@bp.renesas.com>
Cc: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

diff --git a/arch/arm/mach-rmobile/Kconfig b/arch/arm/mach-rmobile/Kconfig
index 41322b2c4c503cbb4209300e7098a189b245b1df..69e40cf38273bcf939bfaa295673a97b885c03a2 100644 (file)
--- a/arch/arm/mach-rmobile/Kconfig
+++ b/arch/arm/mach-rmobile/Kconfig
@@ -17,6 +17,7 @@ config RCAR_GEN3
        select PINCTRL
        select PINCONF
        select PINCTRL_PFC
+       select POSITION_INDEPENDENT
        select SUPPORT_SPL
        imply CMD_FS_UUID
        imply CMD_GPT