linux-kernel - [PATCH 5.17 0175/1126] mips: Always permit to build u-boot images

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Date:   Tue,  5 Apr 2022 09:15:22 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Paul Cercueil <paul@...pouillou.net>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>
Subject: [PATCH 5.17 0175/1126] mips: Always permit to build u-boot images

From: Paul Cercueil <paul@...pouillou.net>

commit 34275ac292ae141ebc1296b72f005f71b25998a7 upstream.

The platforms where the kernel should be loaded above 0x8000.0000 do not
support loading u-boot images, that doesn't mean that we shouldn't be
able to generate them.

Additionally, since commit 79876cc1d7b8 ("MIPS: new Kconfig option
ZBOOT_LOAD_ADDRESS"), the $(zload-y) variable was no longer hardcoded,
which made it impossible to use the uzImage.bin target.

Fixes: 79876cc1d7b8 ("MIPS: new Kconfig option ZBOOT_LOAD_ADDRESS")
Cc: <stable@...r.kernel.org>
Signed-off-by: Paul Cercueil <paul@...pouillou.net>
Signed-off-by: Thomas Bogendoerfer <tsbogend@...ha.franken.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 arch/mips/Makefile |    4 ----
 1 file changed, 4 deletions(-)

--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -340,14 +340,12 @@ drivers-$(CONFIG_PM)	+= arch/mips/power/
 boot-y			:= vmlinux.bin
 boot-y			+= vmlinux.ecoff
 boot-y			+= vmlinux.srec
-ifeq ($(shell expr $(load-y) \< 0xffffffff80000000 2> /dev/null), 0)
 boot-y			+= uImage
 boot-y			+= uImage.bin
 boot-y			+= uImage.bz2
 boot-y			+= uImage.gz
 boot-y			+= uImage.lzma
 boot-y			+= uImage.lzo
-endif
 boot-y			+= vmlinux.itb
 boot-y			+= vmlinux.gz.itb
 boot-y			+= vmlinux.bz2.itb
@@ -359,9 +357,7 @@ bootz-y			:= vmlinuz
 bootz-y			+= vmlinuz.bin
 bootz-y			+= vmlinuz.ecoff
 bootz-y			+= vmlinuz.srec
-ifeq ($(shell expr $(zload-y) \< 0xffffffff80000000 2> /dev/null), 0)
 bootz-y			+= uzImage.bin
-endif
 bootz-y			+= vmlinuz.itb
 
 #