From: <gerg@snapgear.com>
To: linux-m68k@vger.kernel.org, uclinux-dev@uclinux.org
Cc: Greg Ungerer <gerg@uclinux.org>
Subject: [PATCH 29/35] m68k: ColdFire with MMU enabled uses same clocking code as non-MMU
Date: Fri, 23 Dec 2011 13:15:42 +1000 [thread overview]
Message-ID: <1324610148-20666-30-git-send-email-gerg@snapgear.com> (raw)
In-Reply-To: <1324610148-20666-1-git-send-email-gerg@snapgear.com>
From: Greg Ungerer <gerg@uclinux.org>
We want to use the same timer support code for ColdFire CPU's when
running with MMU enabled or not. So use the same time_no.c code even
when the MMU is enabled for ColdFire. This also means we do not want
CONFIG_ARCH_USES_GETTIMEOFFSET set, since that code is only in time_mm.c.
Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Acked-by: Matt Waddel <mwaddel@yahoo.com>
Acked-by: Kurt Mahan <kmahan@xmission.com>
---
arch/m68k/Kconfig | 2 +-
arch/m68k/kernel/time.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index 330eb88..81fdaa7 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -48,7 +48,7 @@ config TIME_LOW_RES
default y
config ARCH_USES_GETTIMEOFFSET
- def_bool MMU
+ def_bool MMU && !COLDFIRE
config NO_IOPORT
def_bool y
diff --git a/arch/m68k/kernel/time.c b/arch/m68k/kernel/time.c
index a5cf40c..75ab79b 100644
--- a/arch/m68k/kernel/time.c
+++ b/arch/m68k/kernel/time.c
@@ -1,4 +1,4 @@
-#ifdef CONFIG_MMU
+#if defined(CONFIG_MMU) && !defined(CONFIG_COLDFIRE)
#include "time_mm.c"
#else
#include "time_no.c"
--
1.7.0.4
next prev parent reply other threads:[~2011-12-23 3:16 UTC|newest]
Thread overview: 65+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-23 3:15 [PATCH 00/35 v4] m68k: ColdFire MMU support gerg
2011-12-23 3:15 ` [PATCH 01/35] m68k: add machine and CPU definitions for ColdFire cores gerg
2011-12-23 3:15 ` [PATCH 02/35] m68k: show ColdFire CPU/FPU/MMU type gerg
2011-12-23 3:15 ` [PATCH 03/35] m68k: definitions for the ColdFire V4e MMU hardware gerg
2011-12-23 3:15 ` [PATCH 04/35] m68k: make interrupt definitions conditional on correct CPU types gerg
2011-12-23 3:15 ` [PATCH 05/35] m68k: add TASK definitions for ColdFires running with MMU gerg
2011-12-23 3:15 ` [PATCH 06/35] m68k: modify user space access functions to support ColdFire CPUs gerg
2011-12-25 19:56 ` Geert Uytterhoeven
2011-12-23 3:15 ` [PATCH 07/35] m68k: use addr_limit checking for m68k CPUs that do no support address spaces gerg
2011-12-25 20:01 ` Geert Uytterhoeven
2011-12-27 12:30 ` Greg Ungerer
2011-12-23 3:15 ` [PATCH 08/35] m68k: init the MMU hardware for the 54xx ColdFire gerg
2011-12-23 3:15 ` [PATCH 09/35] m68k: add ColdFire 54xx CPU MMU memory init code gerg
2011-12-25 20:05 ` Geert Uytterhoeven
2011-12-23 3:15 ` [PATCH 10/35] m68k: set register a2 to current if MMU enabled on ColdFire gerg
2011-12-25 20:09 ` Geert Uytterhoeven
2011-12-23 3:15 ` [PATCH 11/35] m68k: page table support definitions and code for ColdFire MMU gerg
2011-12-23 3:15 ` [PATCH 12/35] m68k: add page table size definitions for ColdFire V4e MMU gerg
2011-12-23 3:15 ` [PATCH 13/35] m68k: add ColdFire paging exception handling code gerg
2011-12-23 3:15 ` [PATCH 14/35] m68k: add cache support for V4e ColdFire cores running with MMU enabled gerg
2011-12-23 3:15 ` [PATCH 15/35] m68k: modify ColdFire 54xx cache support for " gerg
2011-12-23 3:15 ` [PATCH 16/35] m68k: add TLB flush support for the ColdFire V4e MMU hardware gerg
2011-12-23 3:15 ` [PATCH 17/35] m68k: define PAGE_OFFSET_RAW for ColdFire CPU with MMU enabled gerg
2011-12-25 20:15 ` Geert Uytterhoeven
2011-12-27 12:08 ` Greg Ungerer
2011-12-23 3:15 ` [PATCH 18/35] m68k: set ColdFire MMU page size gerg
2011-12-23 3:15 ` [PATCH 19/35] m68k: MMU enabled ColdFire needs 8k ELF alignment gerg
2011-12-23 3:15 ` [PATCH 20/35] m68k: ColdFire V4e MMU context support code gerg
2011-12-23 3:15 ` [PATCH 21/35] m68k: use tracehook_report_syscall_entry/exit for ColdFire MMU ptrace path gerg
2011-12-23 3:15 ` [PATCH 22/35] m68k: modify cache push and clear code for ColdFire with MMU enable gerg
2011-12-23 3:15 ` [PATCH 23/35] m68k: use ColdFire MMU read/write bit flags when ioremapping gerg
2011-12-25 20:23 ` Geert Uytterhoeven
2011-12-23 3:15 ` [PATCH 24/35] m68k: ColdFire V4e MMU paging init code and miss handler gerg
2011-12-23 3:15 ` [PATCH 25/35] m68k: compile appropriate mm arch files for ColdFire MMU support gerg
2011-12-23 3:15 ` [PATCH 26/35] m68k: create ColdFire MMU pgalloc code gerg
2011-12-23 3:15 ` [PATCH 27/35] m68k: use non-MMU entry.S code when compiling for ColdFire CPU gerg
2011-12-23 3:15 ` [PATCH 28/35] m68k: add code to setup a ColdFire 54xx platform when MMU enabled gerg
2011-12-23 3:15 ` gerg [this message]
2011-12-25 20:24 ` [PATCH 29/35] m68k: ColdFire with MMU enabled uses same clocking code as non-MMU Geert Uytterhoeven
2011-12-23 3:15 ` [PATCH 30/35] m68k: use non-MMU linker script for ColdFire MMU builds gerg
2011-12-23 3:15 ` [PATCH 31/35] m68k: adjustments to stack frame for ColdFire with MMU enabled gerg
2011-12-23 3:15 ` [PATCH 32/35] m68k: add ColdFire FPU support for the V4e ColdFire CPU's gerg
2011-12-24 19:38 ` Geert Uytterhoeven
2011-12-27 12:36 ` Greg Ungerer
2011-12-28 5:53 ` Greg Ungerer
2011-12-28 10:06 ` Geert Uytterhoeven
2011-12-28 12:32 ` Greg Ungerer
2011-12-28 12:47 ` Andreas Schwab
2011-12-28 11:17 ` Joshua Juran
2011-12-28 12:57 ` Greg Ungerer
2011-12-23 3:15 ` [PATCH 33/35] m68k: do not use m68k startup or interrupt code for " gerg
2011-12-25 20:33 ` Geert Uytterhoeven
2011-12-27 12:24 ` Greg Ungerer
2011-12-27 18:30 ` Geert Uytterhoeven
2011-12-28 0:22 ` Greg Ungerer
2011-12-28 10:09 ` Geert Uytterhoeven
2011-12-29 2:01 ` Greg Ungerer
2011-12-23 3:15 ` [PATCH 34/35] m68k: add ColdFire with MMU enabled support to the m68k mem init code gerg
2011-12-23 3:15 ` [PATCH 35/35] m68k: allow ColdFire 547x and 548x CPUs to be built with MMU enabled gerg
2011-12-26 19:32 ` Geert Uytterhoeven
2011-12-26 19:33 ` Geert Uytterhoeven
2011-12-28 1:35 ` Greg Ungerer
2011-12-29 4:52 ` Greg Ungerer
-- strict thread matches above, loose matches on Subject: below --
2011-12-16 12:35 [PATCH 00/35 v3] m68k: ColdFire MMU support gerg
2011-12-16 12:36 ` [PATCH 29/35] m68k: ColdFire with MMU enabled uses same clocking code as non-MMU gerg
2011-11-25 3:40 [PATCH 00/35 v2] m68k: ColdFire MMU support gerg
2011-11-25 3:41 ` [PATCH 29/35] m68k: ColdFire with MMU enabled uses same clocking code as non-MMU gerg
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