lkml.org 
[lkml]   [2011]   [Oct]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] ARM: mutually exclude ZBOOT_ROM and AUTO_ZRELADDR
Date
This way platforms that want it can select AUTO_ZRELADDR without issues caused by
someone manually also enabling ZBOOT_ROM.

Signed-off-by: Olof Johansson <olof@lixom.net>
---
arch/arm/Kconfig | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)


Russell King wrote at Friday, October 14, 2011 1:15 AM:

> I'll point out that this makes Tegra incompatible with ZBOOT_ROM, which
> can still be enabled. ZBOOT_ROM=y AUTO_ZRELADDR=y is an invalid
> configuration at runtime.

Ah, looks like the dependency is only one-way. Since they are mutually
exclusive, how about the below?


diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 82973b2..2ad58e8 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1814,6 +1814,7 @@ config ZBOOT_ROM_BSS
config ZBOOT_ROM
bool "Compressed boot loader in ROM/flash"
depends on ZBOOT_ROM_TEXT != ZBOOT_ROM_BSS
+ depends on !AUTO_ZRELADDR
help
Say Y here if you intend to execute your compressed kernel image
(zImage) directly from ROM or flash. If unsure, say N.
--
1.7.4.1


\
 
 \ /
  Last update: 2011-10-14 18:01    [W:0.103 / U:0.032 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site