From: Thierry Reding <treding@nvidia.com>
Date: Mon, 15 Apr 2019 09:32:32 +0000 (+0200)
Subject: ARM: tegra: Enable position independent build for 64-bit
X-Git-Tag: v2025.01-rc5-pxa1908~2940^2~6
X-Git-Url: http://git.dujemihanovic.xyz/img/html/static/%7B%7B?a=commitdiff_plain;h=74a50ac2a4b9a1906fa3787a4bcd5b079e97d3f8;p=u-boot.git

ARM: tegra: Enable position independent build for 64-bit

Note that U-Boot is always chainloaded from cboot starting with L4T
release 28. cboot always loads U-Boot to a fixed address, so making
the builds position independent isn't strictly necessary. However,
position independent builds can be convenient because if U-Boot is
ever loaded to an address different from its link address, it will
still be able to boot.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
---

diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig
index faa73559fd..97e22ead59 100644
--- a/arch/arm/mach-tegra/Kconfig
+++ b/arch/arm/mach-tegra/Kconfig
@@ -87,6 +87,7 @@ config TEGRA_ARMV8_COMMON
 	bool "Tegra 64-bit common options"
 	select ARM64
 	select LINUX_KERNEL_IMAGE_HEADER
+	select POSITION_INDEPENDENT
 	select TEGRA_COMMON
 
 if TEGRA_ARMV8_COMMON
diff --git a/configs/e2220-1170_defconfig b/configs/e2220-1170_defconfig
index 4d253c5072..d650acae24 100644
--- a/configs/e2220-1170_defconfig
+++ b/configs/e2220-1170_defconfig
@@ -1,6 +1,6 @@
 CONFIG_ARM=y
 CONFIG_TEGRA=y
-CONFIG_SYS_TEXT_BASE=0x80110000
+CONFIG_SYS_TEXT_BASE=0x80080000
 CONFIG_NR_DRAM_BANKS=2
 CONFIG_TEGRA210=y
 CONFIG_OF_SYSTEM_SETUP=y
diff --git a/configs/p2371-0000_defconfig b/configs/p2371-0000_defconfig
index cdcb98a77e..aa9c1f66c4 100644
--- a/configs/p2371-0000_defconfig
+++ b/configs/p2371-0000_defconfig
@@ -1,6 +1,6 @@
 CONFIG_ARM=y
 CONFIG_TEGRA=y
-CONFIG_SYS_TEXT_BASE=0x80110000
+CONFIG_SYS_TEXT_BASE=0x80080000
 CONFIG_NR_DRAM_BANKS=2
 CONFIG_TEGRA210=y
 CONFIG_TARGET_P2371_0000=y
diff --git a/configs/p2371-2180_defconfig b/configs/p2371-2180_defconfig
index 122b1b1fd5..2fa2fbb5ed 100644
--- a/configs/p2371-2180_defconfig
+++ b/configs/p2371-2180_defconfig
@@ -1,6 +1,6 @@
 CONFIG_ARM=y
 CONFIG_TEGRA=y
-CONFIG_SYS_TEXT_BASE=0x80110000
+CONFIG_SYS_TEXT_BASE=0x80080000
 CONFIG_NR_DRAM_BANKS=2
 CONFIG_TEGRA210=y
 CONFIG_TARGET_P2371_2180=y
diff --git a/configs/p2571_defconfig b/configs/p2571_defconfig
index d28506b1c6..1c47064c04 100644
--- a/configs/p2571_defconfig
+++ b/configs/p2571_defconfig
@@ -1,6 +1,6 @@
 CONFIG_ARM=y
 CONFIG_TEGRA=y
-CONFIG_SYS_TEXT_BASE=0x80110000
+CONFIG_SYS_TEXT_BASE=0x80080000
 CONFIG_NR_DRAM_BANKS=2
 CONFIG_TEGRA210=y
 CONFIG_TARGET_P2571=y