From mboxrd@z Thu Jan 1 00:00:00 1970 From: Greg Ungerer Subject: [PATCH] m68k: allow ColdFire m5441x parts to run with MMU enabled Date: Wed, 11 Jan 2017 21:35:06 +1000 Message-ID: <1484134506-574-1-git-send-email-gerg@linux-m68k.org> Return-path: Received: from icp-osb-irony-out4.external.iinet.net.au ([203.59.1.220]:49262 "EHLO icp-osb-irony-out4.external.iinet.net.au" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758413AbdAKLfS (ORCPT ); Wed, 11 Jan 2017 06:35:18 -0500 Sender: linux-m68k-owner@vger.kernel.org List-Id: linux-m68k@vger.kernel.org To: linux-m68k@vger.kernel.org Cc: Greg Ungerer The Freescale ColdFire M5441x system-on-chip parts have full paged MMU hardware support. So far though we have only allowed them to be configured for use in non-MMU mode. All required kernel changes to support operation of the M5441x parts with MMU enabled have been pushed into the kernel, so now we can allow it to be configured and used with the MMU enabled. I don't actually have any M5441x based hardware so I can't do any real testing on this. The changes up to now were based on Yannick Gicquel initial patches to support this. Is anybody out there able to test this properly? I won't push this any further until we have some confirmation that it all works as expected. Signed-off-by: Greg Ungerer --- arch/m68k/Kconfig.cpu | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/m68k/Kconfig.cpu b/arch/m68k/Kconfig.cpu index d2219f30..4dc51c0 100644 --- a/arch/m68k/Kconfig.cpu +++ b/arch/m68k/Kconfig.cpu @@ -283,7 +283,7 @@ config M548x config M5441x bool "MCF5441x" - depends on !MMU + select MMU_COLDFIRE if MMU select GENERIC_CLOCKEVENTS select HAVE_CACHE_CB help -- 1.9.1