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authorLinus Torvalds <torvalds@linux-foundation.org>2009-12-09 22:03:16 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2009-12-09 22:03:16 -0500
commit3a43aaa31790c36b69ebf8a6396f37fade86b531 (patch)
tree7c7f8da6219d546f2b44534cb7be1fb5591d6ac4 /arch/sh/mm/pmb-fixed.c
parentaed886ce777590eac87f7ce2897d9f8357754331 (diff)
parent6a5a0b9139b19dd1a107870269a35bc9cf18d2dc (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (137 commits) sh: include empty zero page in romImage sh: Make associative cache writes fatal on all SH-4A parts. sh: Drop associative writes for SH-4 cache flushes. sh: Partial revert of copy/clear_user_highpage() optimizations. sh: Add default uImage rule for se7724, ap325rxa, and migor. sh: allow runtime pm without suspend/resume callbacks sh: mach-ecovec24: Remove un-defined settings for VPU sh: mach-ecovec24: LCDC drive ability become high sh: fix sh7724 VEU3F resource size serial: sh-sci: Fix too early port disabling. sh: pfc: pr_info() -> pr_debug() cleanups. sh: pfc: Convert from ctrl_xxx() to __raw_xxx() I/O routines. sh: Improve kfr2r09 serial port setup code sh: Break out SuperH PFC code sh: Move KEYSC header file sh: convert /proc/cpu/aligmnent, /proc/cpu/kernel_alignment to seq_file sh: Add CPG save/restore code for sh7724 R-standby sh: Add SDHI power control support to Ecovec mfd: Add power control platform data to SDHI driver sh: mach-ecovec24: modify address map ...
Diffstat (limited to 'arch/sh/mm/pmb-fixed.c')
-rw-r--r--arch/sh/mm/pmb-fixed.c45
1 files changed, 0 insertions, 45 deletions
diff --git a/arch/sh/mm/pmb-fixed.c b/arch/sh/mm/pmb-fixed.c
deleted file mode 100644
index 43c8eac4d8a1..000000000000
--- a/arch/sh/mm/pmb-fixed.c
+++ /dev/null
@@ -1,45 +0,0 @@
1/*
2 * arch/sh/mm/fixed_pmb.c
3 *
4 * Copyright (C) 2009 Renesas Solutions Corp.
5 *
6 * This file is subject to the terms and conditions of the GNU General Public
7 * License. See the file "COPYING" in the main directory of this archive
8 * for more details.
9 */
10#include <linux/init.h>
11#include <linux/mm.h>
12#include <linux/io.h>
13#include <asm/mmu.h>
14#include <asm/mmu_context.h>
15
16static int __uses_jump_to_uncached fixed_pmb_init(void)
17{
18 int i;
19 unsigned long addr, data;
20
21 jump_to_uncached();
22
23 for (i = 0; i < PMB_ENTRY_MAX; i++) {
24 addr = PMB_DATA + (i << PMB_E_SHIFT);
25 data = ctrl_inl(addr);
26 if (!(data & PMB_V))
27 continue;
28
29 if (data & PMB_C) {
30#if defined(CONFIG_CACHE_WRITETHROUGH)
31 data |= PMB_WT;
32#elif defined(CONFIG_CACHE_WRITEBACK)
33 data &= ~PMB_WT;
34#else
35 data &= ~(PMB_C | PMB_WT);
36#endif
37 }
38 ctrl_outl(data, addr);
39 }
40
41 back_to_cached();
42
43 return 0;
44}
45arch_initcall(fixed_pmb_init);