From c8b9f0c2ca0a4270db811867ad051e75efa4100a Mon Sep 17 00:00:00 2001
From: Peter Robinson <pbrobinson@gmail.com>
Date: Wed, 5 Sep 2018 11:13:40 +0100
Subject: [PATCH] tegra: TXx: Add CONFIG_EFI_LOADER_BOUNCE_BUFFER

The Jetson TX series needs EFI loader bounce buffer enabled otherwise grub doesn't see
the storage when it loads.

Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
---
 configs/p2371-2180_defconfig     | 1 +
 configs/p2771-0000-000_defconfig | 1 +
 configs/p2771-0000-500_defconfig | 1 +
 3 files changed, 3 insertions(+)

diff --git a/configs/p2371-2180_defconfig b/configs/p2371-2180_defconfig
index d9dcf7e014..156a1cbcf9 100644
--- a/configs/p2371-2180_defconfig
+++ b/configs/p2371-2180_defconfig
@@ -5,6 +5,7 @@ CONFIG_TEGRA210=y
 CONFIG_TARGET_P2371_2180=y
 CONFIG_NR_DRAM_BANKS=2
 CONFIG_OF_SYSTEM_SETUP=y
+CONFIG_EFI_LOADER_BOUNCE_BUFFER=y
 CONFIG_CONSOLE_MUX=y
 CONFIG_SYS_STDIO_DEREGISTER=y
 CONFIG_SYS_PROMPT="Tegra210 (P2371-2180) # "
diff --git a/configs/p2771-0000-000_defconfig b/configs/p2771-0000-000_defconfig
index 2bf2e31359..15ea2fc6d6 100644
--- a/configs/p2771-0000-000_defconfig
+++ b/configs/p2771-0000-000_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x80080000
 CONFIG_TEGRA186=y
 CONFIG_NR_DRAM_BANKS=8
 CONFIG_OF_SYSTEM_SETUP=y
+CONFIG_EFI_LOADER_BOUNCE_BUFFER=y
 CONFIG_CONSOLE_MUX=y
 CONFIG_SYS_STDIO_DEREGISTER=y
 CONFIG_SYS_PROMPT="Tegra186 (P2771-0000-000) # "
diff --git a/configs/p2771-0000-500_defconfig b/configs/p2771-0000-500_defconfig
index 1e33c1f95b..a32b6a866e 100644
--- a/configs/p2771-0000-500_defconfig
+++ b/configs/p2771-0000-500_defconfig
@@ -4,6 +4,7 @@ CONFIG_SYS_TEXT_BASE=0x80080000
 CONFIG_TEGRA186=y
 CONFIG_NR_DRAM_BANKS=8
 CONFIG_OF_SYSTEM_SETUP=y
+CONFIG_EFI_LOADER_BOUNCE_BUFFER=y
 CONFIG_CONSOLE_MUX=y
 CONFIG_SYS_STDIO_DEREGISTER=y
 CONFIG_SYS_PROMPT="Tegra186 (P2771-0000-500) # "
-- 
2.19.0.rc0