meta-arm/meta-arm-bsp/recipes-bsp/u-boot/u-boot/corstone1000/0027-corstone1000-use-a-compressed-kernel.patch

From 26c8a8528b794dbaba49bcf3e1bae8a1e15a8448 Mon Sep 17 00:00:00 2001
From: Jon Mason <jon.mason@arm.com>
Date: Thu, 25 Aug 2022 11:21:28 +0100
Subject: [PATCH] corstone1000: add compressed kernel support

The corstone1000 kernel has become too large to fit in the available
storage.  Swtiching to a compressed kernel avoids the problem, but
requires uncompressing it.  Add this decompression to the default boot
instructions.

Signed-off-by: Jon Mason <jon.mason@arm.com>
Signed-off-by: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>
Upstream-Status: Pending [Not submitted to upstream yet]
---
 include/configs/corstone1000.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/configs/corstone1000.h b/include/configs/corstone1000.h
index 815239590e..a8aa105fe6 100644
--- a/include/configs/corstone1000.h
+++ b/include/configs/corstone1000.h
@@ -120,7 +120,8 @@
 #define CONFIG_BOOTCOMMAND								\
 				"run retrieve_kernel_load_addr;"			\
 				"echo Loading kernel from $kernel_addr to memory ... ;"	\
-				"loadm $kernel_addr $kernel_addr_r 0xc00000;"		\
+				"unzip $kernel_addr 0x90000000;"	\
+				"loadm 0x90000000 $kernel_addr_r 0xf00000;"		\
 				"usb start; usb reset;"					\
 				"run distro_bootcmd;"					\
 				"bootefi $kernel_addr_r $fdtcontroladdr;"
-- 
2.17.1