aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-ns9xxx/processor-ns9360.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-ns9xxx/processor-ns9360.c')
-rw-r--r--arch/arm/mach-ns9xxx/processor-ns9360.c53
1 files changed, 0 insertions, 53 deletions
diff --git a/arch/arm/mach-ns9xxx/processor-ns9360.c b/arch/arm/mach-ns9xxx/processor-ns9360.c
deleted file mode 100644
index aed1999d24fc..000000000000
--- a/arch/arm/mach-ns9xxx/processor-ns9360.c
+++ /dev/null
@@ -1,53 +0,0 @@
1/*
2 * arch/arm/mach-ns9xxx/processor-ns9360.c
3 *
4 * Copyright (C) 2007 by Digi International Inc.
5 * All rights reserved.
6 *
7 * This program is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License version 2 as published by
9 * the Free Software Foundation.
10 */
11#include <linux/io.h>
12#include <linux/kernel.h>
13
14#include <asm/page.h>
15#include <asm/mach/map.h>
16#include <mach/processor-ns9360.h>
17#include <mach/regs-sys-ns9360.h>
18
19void ns9360_reset(char mode)
20{
21 u32 reg;
22
23 reg = __raw_readl(SYS_PLL) >> 16;
24 REGSET(reg, SYS_PLL, SWC, YES);
25 __raw_writel(reg, SYS_PLL);
26}
27
28#define CRYSTAL 29491200 /* Hz */
29unsigned long ns9360_systemclock(void)
30{
31 u32 pll = __raw_readl(SYS_PLL);
32 return CRYSTAL * (REGGETIM(pll, SYS_PLL, ND) + 1)
33 >> REGGETIM(pll, SYS_PLL, FS);
34}
35
36static struct map_desc ns9360_io_desc[] __initdata = {
37 { /* BBus */
38 .virtual = io_p2v(0x90000000),
39 .pfn = __phys_to_pfn(0x90000000),
40 .length = 0x00700000,
41 .type = MT_DEVICE,
42 }, { /* AHB */
43 .virtual = io_p2v(0xa0100000),
44 .pfn = __phys_to_pfn(0xa0100000),
45 .length = 0x00900000,
46 .type = MT_DEVICE,
47 },
48};
49
50void __init ns9360_map_io(void)
51{
52 iotable_init(ns9360_io_desc, ARRAY_SIZE(ns9360_io_desc));
53}