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-rw-r--r--arch/arm/mach-w90x900/w90p910.c136
1 files changed, 0 insertions, 136 deletions
diff --git a/arch/arm/mach-w90x900/w90p910.c b/arch/arm/mach-w90x900/w90p910.c
deleted file mode 100644
index 1c97e4930b7a..000000000000
--- a/arch/arm/mach-w90x900/w90p910.c
+++ /dev/null
@@ -1,136 +0,0 @@
1/*
2 * linux/arch/arm/mach-w90x900/w90p910.c
3 *
4 * Based on linux/arch/arm/plat-s3c24xx/s3c244x.c by Ben Dooks
5 *
6 * Copyright (c) 2008 Nuvoton technology corporation.
7 *
8 * Wan ZongShun <mcuos.com@gmail.com>
9 *
10 * W90P910 cpu support
11 *
12 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of the GNU General Public License as published by
14 * the Free Software Foundation;version 2 of the License.
15 *
16 */
17
18#include <linux/kernel.h>
19#include <linux/types.h>
20#include <linux/interrupt.h>
21#include <linux/list.h>
22#include <linux/timer.h>
23#include <linux/init.h>
24#include <linux/platform_device.h>
25#include <linux/io.h>
26#include <linux/serial_8250.h>
27
28#include <asm/mach/arch.h>
29#include <asm/mach/map.h>
30#include <asm/mach/irq.h>
31#include <asm/irq.h>
32
33#include <mach/hardware.h>
34#include <mach/regs-serial.h>
35
36#include "cpu.h"
37#include "clock.h"
38
39/* Initial IO mappings */
40
41static struct map_desc w90p910_iodesc[] __initdata = {
42 IODESC_ENT(IRQ),
43 IODESC_ENT(GCR),
44 IODESC_ENT(UART),
45 IODESC_ENT(TIMER),
46 IODESC_ENT(EBI),
47 IODESC_ENT(USBEHCIHOST),
48 IODESC_ENT(USBOHCIHOST),
49 IODESC_ENT(ADC),
50 IODESC_ENT(RTC),
51 IODESC_ENT(KPI),
52 IODESC_ENT(USBDEV),
53 /*IODESC_ENT(LCD),*/
54};
55
56/* Initial clock declarations. */
57static DEFINE_CLK(lcd, 0);
58static DEFINE_CLK(audio, 1);
59static DEFINE_CLK(fmi, 4);
60static DEFINE_CLK(dmac, 5);
61static DEFINE_CLK(atapi, 6);
62static DEFINE_CLK(emc, 7);
63static DEFINE_CLK(usbd, 8);
64static DEFINE_CLK(usbh, 9);
65static DEFINE_CLK(g2d, 10);;
66static DEFINE_CLK(pwm, 18);
67static DEFINE_CLK(ps2, 24);
68static DEFINE_CLK(kpi, 25);
69static DEFINE_CLK(wdt, 26);
70static DEFINE_CLK(gdma, 27);
71static DEFINE_CLK(adc, 28);
72static DEFINE_CLK(usi, 29);
73
74static struct clk_lookup w90p910_clkregs[] = {
75 DEF_CLKLOOK(&clk_lcd, "w90p910-lcd", NULL),
76 DEF_CLKLOOK(&clk_audio, "w90p910-audio", NULL),
77 DEF_CLKLOOK(&clk_fmi, "w90p910-fmi", NULL),
78 DEF_CLKLOOK(&clk_dmac, "w90p910-dmac", NULL),
79 DEF_CLKLOOK(&clk_atapi, "w90p910-atapi", NULL),
80 DEF_CLKLOOK(&clk_emc, "w90p910-emc", NULL),
81 DEF_CLKLOOK(&clk_usbd, "w90p910-usbd", NULL),
82 DEF_CLKLOOK(&clk_usbh, "w90p910-usbh", NULL),
83 DEF_CLKLOOK(&clk_g2d, "w90p910-g2d", NULL),
84 DEF_CLKLOOK(&clk_pwm, "w90p910-pwm", NULL),
85 DEF_CLKLOOK(&clk_ps2, "w90p910-ps2", NULL),
86 DEF_CLKLOOK(&clk_kpi, "w90p910-kpi", NULL),
87 DEF_CLKLOOK(&clk_wdt, "w90p910-wdt", NULL),
88 DEF_CLKLOOK(&clk_gdma, "w90p910-gdma", NULL),
89 DEF_CLKLOOK(&clk_adc, "w90p910-adc", NULL),
90 DEF_CLKLOOK(&clk_usi, "w90p910-usi", NULL),
91};
92
93/* Initial serial platform data */
94
95struct plat_serial8250_port w90p910_uart_data[] = {
96 W90X900_8250PORT(UART0),
97};
98
99struct platform_device w90p910_serial_device = {
100 .name = "serial8250",
101 .id = PLAT8250_DEV_PLATFORM,
102 .dev = {
103 .platform_data = w90p910_uart_data,
104 },
105};
106
107/*Init W90P910 evb io*/
108
109void __init w90p910_map_io(struct map_desc *mach_desc, int mach_size)
110{
111 unsigned long idcode = 0x0;
112
113 iotable_init(w90p910_iodesc, ARRAY_SIZE(w90p910_iodesc));
114
115 idcode = __raw_readl(W90X900PDID);
116 if (idcode != W90P910_CPUID)
117 printk(KERN_ERR "CPU type 0x%08lx is not W90P910\n", idcode);
118}
119
120/*Init W90P910 clock*/
121
122void __init w90p910_init_clocks(void)
123{
124 clks_register(w90p910_clkregs, ARRAY_SIZE(w90p910_clkregs));
125}
126
127static int __init w90p910_init_cpu(void)
128{
129 return 0;
130}
131
132static int __init w90x900_arch_init(void)
133{
134 return w90p910_init_cpu();
135}
136arch_initcall(w90x900_arch_init);