diff mbox

[3/5] toolchain: add m68k to the list of arch that can work without MMU

Message ID 881ef065c0099160e74e9fe8da3b3a5cafefa685.1334074065.git.thomas.petazzoni@free-electrons.com
State RFC
Headers show

Commit Message

Thomas Petazzoni April 10, 2012, 4:10 p.m. UTC
The early m68k had no MMU, later m68k had MMUs, but Coldfires don't
have MMU.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
---
 toolchain/toolchain-common.in |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

Comments

Gustavo Zacarias April 10, 2012, 5:28 p.m. UTC | #1
On 2012-04-10 13:10, Thomas Petazzoni wrote:

> The early m68k had no MMU, later m68k had MMUs, but Coldfires don't
> have MMU.
>
>  config BR2_USE_MMU
> -	bool "Enable MMU support" if BR2_arm || BR2_armeb || BR2_mips ||
> BR2_mipsel || BR2_sh || BR2_xtensa
> +	bool "Enable MMU support" if BR2_arm || BR2_armeb || BR2_mips ||
> BR2_mipsel || BR2_sh || BR2_xtensa || BR2_m68k
>  	default y if !BR2_bfin
>  	help
>  	  If your target has a MMU, you should say Y here.  If you

Maybe default y if !(BR2_bfin || BR2_m68k) ?
Since most people will target Coldfire rather than 68xxx.
A quick look says v4 and v5 have MMU though.
Regards.
diff mbox

Patch

diff --git a/toolchain/toolchain-common.in b/toolchain/toolchain-common.in
index fb87a88..f29ccae 100644
--- a/toolchain/toolchain-common.in
+++ b/toolchain/toolchain-common.in
@@ -75,7 +75,7 @@  config BR2_NEEDS_GETTEXT_IF_LOCALE
 	default y if (BR2_NEEDS_GETTEXT && BR2_ENABLE_LOCALE)
 
 config BR2_USE_MMU
-	bool "Enable MMU support" if BR2_arm || BR2_armeb || BR2_mips || BR2_mipsel || BR2_sh || BR2_xtensa
+	bool "Enable MMU support" if BR2_arm || BR2_armeb || BR2_mips || BR2_mipsel || BR2_sh || BR2_xtensa || BR2_m68k
 	default y if !BR2_bfin
 	help
 	  If your target has a MMU, you should say Y here.  If you