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-rw-r--r--arch/mips/lemote/lm2e/setup.c111
1 files changed, 0 insertions, 111 deletions
diff --git a/arch/mips/lemote/lm2e/setup.c b/arch/mips/lemote/lm2e/setup.c
deleted file mode 100644
index ebd6ceaef2fd..000000000000
--- a/arch/mips/lemote/lm2e/setup.c
+++ /dev/null
@@ -1,111 +0,0 @@
1/*
2 * BRIEF MODULE DESCRIPTION
3 * setup.c - board dependent boot routines
4 *
5 * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
6 * Author: Fuxin Zhang, zhangfx@lemote.com
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License as published by the
10 * Free Software Foundation; either version 2 of the License, or (at your
11 * option) any later version.
12 *
13 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
14 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
15 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
16 * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
17 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
18 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
19 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
22 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23 *
24 * You should have received a copy of the GNU General Public License along
25 * with this program; if not, write to the Free Software Foundation, Inc.,
26 * 675 Mass Ave, Cambridge, MA 02139, USA.
27 *
28 */
29#include <linux/bootmem.h>
30#include <linux/init.h>
31#include <linux/irq.h>
32
33#include <asm/bootinfo.h>
34#include <asm/mc146818-time.h>
35#include <asm/time.h>
36#include <asm/wbflush.h>
37#include <asm/mach-lemote/pci.h>
38
39#ifdef CONFIG_VT
40#include <linux/console.h>
41#include <linux/screen_info.h>
42#endif
43
44extern void mips_reboot_setup(void);
45
46unsigned long cpu_clock_freq;
47unsigned long bus_clock;
48unsigned int memsize;
49unsigned int highmemsize = 0;
50
51void __init plat_time_init(void)
52{
53 /* setup mips r4k timer */
54 mips_hpt_frequency = cpu_clock_freq / 2;
55}
56
57unsigned long read_persistent_clock(void)
58{
59 return mc146818_get_cmos_time();
60}
61
62void (*__wbflush)(void);
63EXPORT_SYMBOL(__wbflush);
64
65static void wbflush_loongson2e(void)
66{
67 asm(".set\tpush\n\t"
68 ".set\tnoreorder\n\t"
69 ".set mips3\n\t"
70 "sync\n\t"
71 "nop\n\t"
72 ".set\tpop\n\t"
73 ".set mips0\n\t");
74}
75
76void __init plat_mem_setup(void)
77{
78 set_io_port_base((unsigned long)ioremap(LOONGSON2E_IO_PORT_BASE,
79 IO_SPACE_LIMIT - LOONGSON2E_PCI_IO_START + 1));
80 mips_reboot_setup();
81
82 __wbflush = wbflush_loongson2e;
83
84 add_memory_region(0x0, (memsize << 20), BOOT_MEM_RAM);
85#ifdef CONFIG_64BIT
86 if (highmemsize > 0) {
87 add_memory_region(0x20000000, highmemsize << 20, BOOT_MEM_RAM);
88 }
89#endif
90
91#ifdef CONFIG_VT
92#if defined(CONFIG_VGA_CONSOLE)
93 conswitchp = &vga_con;
94
95 screen_info = (struct screen_info) {
96 0, 25, /* orig-x, orig-y */
97 0, /* unused */
98 0, /* orig-video-page */
99 0, /* orig-video-mode */
100 80, /* orig-video-cols */
101 0, 0, 0, /* ega_ax, ega_bx, ega_cx */
102 25, /* orig-video-lines */
103 VIDEO_TYPE_VGAC, /* orig-video-isVGA */
104 16 /* orig-video-points */
105 };
106#elif defined(CONFIG_DUMMY_CONSOLE)
107 conswitchp = &dummy_con;
108#endif
109#endif
110
111}