From: Andre Przywara Date: Mon, 4 Jan 2016 15:43:36 +0000 (+0000) Subject: arm64: Juno/FVP: adjust kernel load address X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=7babe48252bb92d3c9e7a9dfebde723c9da30c78;p=u-boot.git arm64: Juno/FVP: adjust kernel load address The default kernel load offset for an arm64 kernel is 0x80000, so U-Boot takes cares of moving the loaded kernel to a matching memory location just before booting it. Since we run with caches off, this takes a while for any decently sized kernel - with no output explaining the reason for the delay (unless one uses a DEBUG build). By adjusting the default load offset for Juno and VFP to be 512K aligned in the first place we can skip this copying and boot much faster. Tested on Juno. Signed-off-by: Andre Przywara Reviewed-by: Linus Walleij Tested-by: Ryan Harkin --- diff --git a/include/configs/vexpress_aemv8a.h b/include/configs/vexpress_aemv8a.h index c767f90e88..814934aa92 100644 --- a/include/configs/vexpress_aemv8a.h +++ b/include/configs/vexpress_aemv8a.h @@ -189,7 +189,7 @@ #define CONFIG_EXTRA_ENV_SETTINGS \ "kernel_name=norkern\0" \ "kernel_alt_name=Image\0" \ - "kernel_addr=0x80000000\0" \ + "kernel_addr=0x80080000\0" \ "initrd_name=ramdisk.img\0" \ "initrd_addr=0x84000000\0" \ "fdt_name=board.dtb\0" \ @@ -233,7 +233,7 @@ #elif CONFIG_TARGET_VEXPRESS64_BASE_FVP #define CONFIG_EXTRA_ENV_SETTINGS \ "kernel_name=Image\0" \ - "kernel_addr=0x80000000\0" \ + "kernel_addr=0x80080000\0" \ "initrd_name=ramdisk.img\0" \ "initrd_addr=0x88000000\0" \ "fdt_name=devtree.dtb\0" \