2 * sh7367 processor support
4 * Copyright (C) 2010 Magnus Damm
5 * Copyright (C) 2008 Yoshihiro Shimoda
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; version 2 of the License.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
20 #include <linux/kernel.h>
21 #include <linux/init.h>
22 #include <linux/interrupt.h>
23 #include <linux/irq.h>
24 #include <linux/platform_device.h>
25 #include <linux/delay.h>
26 #include <linux/input.h>
28 #include <linux/serial_sci.h>
29 #include <linux/sh_timer.h>
30 #include <mach/hardware.h>
31 #include <asm/mach-types.h>
32 #include <asm/mach/arch.h>
35 static struct plat_sci_port scif0_platform_data = {
36 .mapbase = 0xe6c40000,
37 .flags = UPF_BOOT_AUTOCONF,
39 .irqs = { evt2irq(0xc00), evt2irq(0xc00),
40 evt2irq(0xc00), evt2irq(0xc00) },
43 static struct platform_device scif0_device = {
47 .platform_data = &scif0_platform_data,
52 static struct plat_sci_port scif1_platform_data = {
53 .mapbase = 0xe6c50000,
54 .flags = UPF_BOOT_AUTOCONF,
56 .irqs = { evt2irq(0xc20), evt2irq(0xc20),
57 evt2irq(0xc20), evt2irq(0xc20) },
60 static struct platform_device scif1_device = {
64 .platform_data = &scif1_platform_data,
69 static struct plat_sci_port scif2_platform_data = {
70 .mapbase = 0xe6c60000,
71 .flags = UPF_BOOT_AUTOCONF,
73 .irqs = { evt2irq(0xc40), evt2irq(0xc40),
74 evt2irq(0xc40), evt2irq(0xc40) },
77 static struct platform_device scif2_device = {
81 .platform_data = &scif2_platform_data,
86 static struct plat_sci_port scif3_platform_data = {
87 .mapbase = 0xe6c70000,
88 .flags = UPF_BOOT_AUTOCONF,
90 .irqs = { evt2irq(0xc60), evt2irq(0xc60),
91 evt2irq(0xc60), evt2irq(0xc60) },
94 static struct platform_device scif3_device = {
98 .platform_data = &scif3_platform_data,
103 static struct plat_sci_port scif4_platform_data = {
104 .mapbase = 0xe6c80000,
105 .flags = UPF_BOOT_AUTOCONF,
107 .irqs = { evt2irq(0xd20), evt2irq(0xd20),
108 evt2irq(0xd20), evt2irq(0xd20) },
111 static struct platform_device scif4_device = {
115 .platform_data = &scif4_platform_data,
120 static struct plat_sci_port scif5_platform_data = {
121 .mapbase = 0xe6cb0000,
122 .flags = UPF_BOOT_AUTOCONF,
124 .irqs = { evt2irq(0xd40), evt2irq(0xd40),
125 evt2irq(0xd40), evt2irq(0xd40) },
128 static struct platform_device scif5_device = {
132 .platform_data = &scif5_platform_data,
137 static struct plat_sci_port scif6_platform_data = {
138 .mapbase = 0xe6c30000,
139 .flags = UPF_BOOT_AUTOCONF,
141 .irqs = { evt2irq(0xd60), evt2irq(0xd60),
142 evt2irq(0xd60), evt2irq(0xd60) },
145 static struct platform_device scif6_device = {
149 .platform_data = &scif6_platform_data,
153 static struct sh_timer_config cmt10_platform_data = {
155 .channel_offset = 0x10,
157 .clockevent_rating = 125,
158 .clocksource_rating = 125,
161 static struct resource cmt10_resources[] = {
166 .flags = IORESOURCE_MEM,
169 .start = evt2irq(0xb00), /* CMT1_CMT10 */
170 .flags = IORESOURCE_IRQ,
174 static struct platform_device cmt10_device = {
178 .platform_data = &cmt10_platform_data,
180 .resource = cmt10_resources,
181 .num_resources = ARRAY_SIZE(cmt10_resources),
184 static struct platform_device *sh7367_early_devices[] __initdata = {
195 void __init sh7367_add_standard_devices(void)
197 platform_add_devices(sh7367_early_devices,
198 ARRAY_SIZE(sh7367_early_devices));
201 #define SYMSTPCR2 0xe6158048
202 #define SYMSTPCR2_CMT1 (1 << 29)
204 void __init sh7367_add_early_devices(void)
206 /* enable clock to CMT1 */
207 __raw_writel(__raw_readl(SYMSTPCR2) & ~SYMSTPCR2_CMT1, SYMSTPCR2);
209 early_platform_add_devices(sh7367_early_devices,
210 ARRAY_SIZE(sh7367_early_devices));