16d9598e2SMagnus Damm /*
26d9598e2SMagnus Damm  * sh73a0 processor support
36d9598e2SMagnus Damm  *
46d9598e2SMagnus Damm  * Copyright (C) 2010  Takashi Yoshii
56d9598e2SMagnus Damm  * Copyright (C) 2010  Magnus Damm
66d9598e2SMagnus Damm  * Copyright (C) 2008  Yoshihiro Shimoda
76d9598e2SMagnus Damm  *
86d9598e2SMagnus Damm  * This program is free software; you can redistribute it and/or modify
96d9598e2SMagnus Damm  * it under the terms of the GNU General Public License as published by
106d9598e2SMagnus Damm  * the Free Software Foundation; version 2 of the License.
116d9598e2SMagnus Damm  *
126d9598e2SMagnus Damm  * This program is distributed in the hope that it will be useful,
136d9598e2SMagnus Damm  * but WITHOUT ANY WARRANTY; without even the implied warranty of
146d9598e2SMagnus Damm  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
156d9598e2SMagnus Damm  * GNU General Public License for more details.
166d9598e2SMagnus Damm  *
176d9598e2SMagnus Damm  * You should have received a copy of the GNU General Public License
186d9598e2SMagnus Damm  * along with this program; if not, write to the Free Software
196d9598e2SMagnus Damm  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
206d9598e2SMagnus Damm  */
216d9598e2SMagnus Damm #include <linux/kernel.h>
226d9598e2SMagnus Damm #include <linux/init.h>
236d9598e2SMagnus Damm #include <linux/interrupt.h>
246d9598e2SMagnus Damm #include <linux/irq.h>
256d9598e2SMagnus Damm #include <linux/platform_device.h>
266d9598e2SMagnus Damm #include <linux/delay.h>
276d9598e2SMagnus Damm #include <linux/input.h>
286d9598e2SMagnus Damm #include <linux/io.h>
296d9598e2SMagnus Damm #include <linux/serial_sci.h>
306d9598e2SMagnus Damm #include <linux/sh_intc.h>
316d9598e2SMagnus Damm #include <linux/sh_timer.h>
326d9598e2SMagnus Damm #include <mach/hardware.h>
336d9598e2SMagnus Damm #include <asm/mach-types.h>
346d9598e2SMagnus Damm #include <asm/mach/arch.h>
356d9598e2SMagnus Damm 
366d9598e2SMagnus Damm static struct plat_sci_port scif0_platform_data = {
376d9598e2SMagnus Damm 	.mapbase	= 0xe6c40000,
386d9598e2SMagnus Damm 	.flags		= UPF_BOOT_AUTOCONF,
396d9598e2SMagnus Damm 	.type		= PORT_SCIFA,
406d9598e2SMagnus Damm 	.irqs		= { gic_spi(72), gic_spi(72),
416d9598e2SMagnus Damm 			    gic_spi(72), gic_spi(72) },
426d9598e2SMagnus Damm };
436d9598e2SMagnus Damm 
446d9598e2SMagnus Damm static struct platform_device scif0_device = {
456d9598e2SMagnus Damm 	.name		= "sh-sci",
466d9598e2SMagnus Damm 	.id		= 0,
476d9598e2SMagnus Damm 	.dev		= {
486d9598e2SMagnus Damm 		.platform_data	= &scif0_platform_data,
496d9598e2SMagnus Damm 	},
506d9598e2SMagnus Damm };
516d9598e2SMagnus Damm 
526d9598e2SMagnus Damm static struct plat_sci_port scif1_platform_data = {
536d9598e2SMagnus Damm 	.mapbase	= 0xe6c50000,
546d9598e2SMagnus Damm 	.flags		= UPF_BOOT_AUTOCONF,
556d9598e2SMagnus Damm 	.type		= PORT_SCIFA,
566d9598e2SMagnus Damm 	.irqs		= { gic_spi(73), gic_spi(73),
576d9598e2SMagnus Damm 			    gic_spi(73), gic_spi(73) },
586d9598e2SMagnus Damm };
596d9598e2SMagnus Damm 
606d9598e2SMagnus Damm static struct platform_device scif1_device = {
616d9598e2SMagnus Damm 	.name		= "sh-sci",
626d9598e2SMagnus Damm 	.id		= 1,
636d9598e2SMagnus Damm 	.dev		= {
646d9598e2SMagnus Damm 		.platform_data	= &scif1_platform_data,
656d9598e2SMagnus Damm 	},
666d9598e2SMagnus Damm };
676d9598e2SMagnus Damm 
686d9598e2SMagnus Damm static struct plat_sci_port scif2_platform_data = {
696d9598e2SMagnus Damm 	.mapbase	= 0xe6c60000,
706d9598e2SMagnus Damm 	.flags		= UPF_BOOT_AUTOCONF,
716d9598e2SMagnus Damm 	.type		= PORT_SCIFA,
726d9598e2SMagnus Damm 	.irqs		= { gic_spi(74), gic_spi(74),
736d9598e2SMagnus Damm 			    gic_spi(74), gic_spi(74) },
746d9598e2SMagnus Damm };
756d9598e2SMagnus Damm 
766d9598e2SMagnus Damm static struct platform_device scif2_device = {
776d9598e2SMagnus Damm 	.name		= "sh-sci",
786d9598e2SMagnus Damm 	.id		= 2,
796d9598e2SMagnus Damm 	.dev		= {
806d9598e2SMagnus Damm 		.platform_data	= &scif2_platform_data,
816d9598e2SMagnus Damm 	},
826d9598e2SMagnus Damm };
836d9598e2SMagnus Damm 
846d9598e2SMagnus Damm static struct plat_sci_port scif3_platform_data = {
856d9598e2SMagnus Damm 	.mapbase	= 0xe6c70000,
866d9598e2SMagnus Damm 	.flags		= UPF_BOOT_AUTOCONF,
876d9598e2SMagnus Damm 	.type		= PORT_SCIFA,
886d9598e2SMagnus Damm 	.irqs		= { gic_spi(75), gic_spi(75),
896d9598e2SMagnus Damm 			    gic_spi(75), gic_spi(75) },
906d9598e2SMagnus Damm };
916d9598e2SMagnus Damm 
926d9598e2SMagnus Damm static struct platform_device scif3_device = {
936d9598e2SMagnus Damm 	.name		= "sh-sci",
946d9598e2SMagnus Damm 	.id		= 3,
956d9598e2SMagnus Damm 	.dev		= {
966d9598e2SMagnus Damm 		.platform_data	= &scif3_platform_data,
976d9598e2SMagnus Damm 	},
986d9598e2SMagnus Damm };
996d9598e2SMagnus Damm 
1006d9598e2SMagnus Damm static struct plat_sci_port scif4_platform_data = {
1016d9598e2SMagnus Damm 	.mapbase	= 0xe6c80000,
1026d9598e2SMagnus Damm 	.flags		= UPF_BOOT_AUTOCONF,
1036d9598e2SMagnus Damm 	.type		= PORT_SCIFA,
1046d9598e2SMagnus Damm 	.irqs		= { gic_spi(78), gic_spi(78),
1056d9598e2SMagnus Damm 			    gic_spi(78), gic_spi(78) },
1066d9598e2SMagnus Damm };
1076d9598e2SMagnus Damm 
1086d9598e2SMagnus Damm static struct platform_device scif4_device = {
1096d9598e2SMagnus Damm 	.name		= "sh-sci",
1106d9598e2SMagnus Damm 	.id		= 4,
1116d9598e2SMagnus Damm 	.dev		= {
1126d9598e2SMagnus Damm 		.platform_data	= &scif4_platform_data,
1136d9598e2SMagnus Damm 	},
1146d9598e2SMagnus Damm };
1156d9598e2SMagnus Damm 
1166d9598e2SMagnus Damm static struct plat_sci_port scif5_platform_data = {
1176d9598e2SMagnus Damm 	.mapbase	= 0xe6cb0000,
1186d9598e2SMagnus Damm 	.flags		= UPF_BOOT_AUTOCONF,
1196d9598e2SMagnus Damm 	.type		= PORT_SCIFA,
1206d9598e2SMagnus Damm 	.irqs		= { gic_spi(79), gic_spi(79),
1216d9598e2SMagnus Damm 			    gic_spi(79), gic_spi(79) },
1226d9598e2SMagnus Damm };
1236d9598e2SMagnus Damm 
1246d9598e2SMagnus Damm static struct platform_device scif5_device = {
1256d9598e2SMagnus Damm 	.name		= "sh-sci",
1266d9598e2SMagnus Damm 	.id		= 5,
1276d9598e2SMagnus Damm 	.dev		= {
1286d9598e2SMagnus Damm 		.platform_data	= &scif5_platform_data,
1296d9598e2SMagnus Damm 	},
1306d9598e2SMagnus Damm };
1316d9598e2SMagnus Damm 
1326d9598e2SMagnus Damm static struct plat_sci_port scif6_platform_data = {
1336d9598e2SMagnus Damm 	.mapbase	= 0xe6cc0000,
1346d9598e2SMagnus Damm 	.flags		= UPF_BOOT_AUTOCONF,
1356d9598e2SMagnus Damm 	.type		= PORT_SCIFA,
1366d9598e2SMagnus Damm 	.irqs		= { gic_spi(156), gic_spi(156),
1376d9598e2SMagnus Damm 			    gic_spi(156), gic_spi(156) },
1386d9598e2SMagnus Damm };
1396d9598e2SMagnus Damm 
1406d9598e2SMagnus Damm static struct platform_device scif6_device = {
1416d9598e2SMagnus Damm 	.name		= "sh-sci",
1426d9598e2SMagnus Damm 	.id		= 6,
1436d9598e2SMagnus Damm 	.dev		= {
1446d9598e2SMagnus Damm 		.platform_data	= &scif6_platform_data,
1456d9598e2SMagnus Damm 	},
1466d9598e2SMagnus Damm };
1476d9598e2SMagnus Damm 
1486d9598e2SMagnus Damm static struct plat_sci_port scif7_platform_data = {
1496d9598e2SMagnus Damm 	.mapbase	= 0xe6cd0000,
1506d9598e2SMagnus Damm 	.flags		= UPF_BOOT_AUTOCONF,
1516d9598e2SMagnus Damm 	.type		= PORT_SCIFA,
1526d9598e2SMagnus Damm 	.irqs		= { gic_spi(143), gic_spi(143),
1536d9598e2SMagnus Damm 			    gic_spi(143), gic_spi(143) },
1546d9598e2SMagnus Damm };
1556d9598e2SMagnus Damm 
1566d9598e2SMagnus Damm static struct platform_device scif7_device = {
1576d9598e2SMagnus Damm 	.name		= "sh-sci",
1586d9598e2SMagnus Damm 	.id		= 7,
1596d9598e2SMagnus Damm 	.dev		= {
1606d9598e2SMagnus Damm 		.platform_data	= &scif7_platform_data,
1616d9598e2SMagnus Damm 	},
1626d9598e2SMagnus Damm };
1636d9598e2SMagnus Damm 
1646d9598e2SMagnus Damm static struct plat_sci_port scif8_platform_data = {
1656d9598e2SMagnus Damm 	.mapbase	= 0xe6c30000,
1666d9598e2SMagnus Damm 	.flags		= UPF_BOOT_AUTOCONF,
1676d9598e2SMagnus Damm 	.type		= PORT_SCIFB,
1686d9598e2SMagnus Damm 	.irqs		= { gic_spi(80), gic_spi(80),
1696d9598e2SMagnus Damm 			    gic_spi(80), gic_spi(80) },
1706d9598e2SMagnus Damm };
1716d9598e2SMagnus Damm 
1726d9598e2SMagnus Damm static struct platform_device scif8_device = {
1736d9598e2SMagnus Damm 	.name		= "sh-sci",
1746d9598e2SMagnus Damm 	.id		= 8,
1756d9598e2SMagnus Damm 	.dev		= {
1766d9598e2SMagnus Damm 		.platform_data	= &scif8_platform_data,
1776d9598e2SMagnus Damm 	},
1786d9598e2SMagnus Damm };
1796d9598e2SMagnus Damm 
1806d9598e2SMagnus Damm static struct sh_timer_config cmt10_platform_data = {
1816d9598e2SMagnus Damm 	.name = "CMT10",
1826d9598e2SMagnus Damm 	.channel_offset = 0x10,
1836d9598e2SMagnus Damm 	.timer_bit = 0,
1846d9598e2SMagnus Damm 	.clockevent_rating = 125,
1856d9598e2SMagnus Damm 	.clocksource_rating = 125,
1866d9598e2SMagnus Damm };
1876d9598e2SMagnus Damm 
1886d9598e2SMagnus Damm static struct resource cmt10_resources[] = {
1896d9598e2SMagnus Damm 	[0] = {
1906d9598e2SMagnus Damm 		.name	= "CMT10",
1916d9598e2SMagnus Damm 		.start	= 0xe6138010,
1926d9598e2SMagnus Damm 		.end	= 0xe613801b,
1936d9598e2SMagnus Damm 		.flags	= IORESOURCE_MEM,
1946d9598e2SMagnus Damm 	},
1956d9598e2SMagnus Damm 	[1] = {
1966d9598e2SMagnus Damm 		.start	= gic_spi(65),
1976d9598e2SMagnus Damm 		.flags	= IORESOURCE_IRQ,
1986d9598e2SMagnus Damm 	},
1996d9598e2SMagnus Damm };
2006d9598e2SMagnus Damm 
2016d9598e2SMagnus Damm static struct platform_device cmt10_device = {
2026d9598e2SMagnus Damm 	.name		= "sh_cmt",
2036d9598e2SMagnus Damm 	.id		= 10,
2046d9598e2SMagnus Damm 	.dev = {
2056d9598e2SMagnus Damm 		.platform_data	= &cmt10_platform_data,
2066d9598e2SMagnus Damm 	},
2076d9598e2SMagnus Damm 	.resource	= cmt10_resources,
2086d9598e2SMagnus Damm 	.num_resources	= ARRAY_SIZE(cmt10_resources),
2096d9598e2SMagnus Damm };
2106d9598e2SMagnus Damm 
211b028f94bSYoshii Takashi static struct resource i2c0_resources[] = {
212b028f94bSYoshii Takashi 	[0] = {
213b028f94bSYoshii Takashi 		.name	= "IIC0",
214b028f94bSYoshii Takashi 		.start	= 0xe6820000,
215b028f94bSYoshii Takashi 		.end	= 0xe6820425 - 1,
216b028f94bSYoshii Takashi 		.flags	= IORESOURCE_MEM,
217b028f94bSYoshii Takashi 	},
218b028f94bSYoshii Takashi 	[1] = {
219b028f94bSYoshii Takashi 		.start	= gic_spi(167),
220b028f94bSYoshii Takashi 		.end	= gic_spi(170),
221b028f94bSYoshii Takashi 		.flags	= IORESOURCE_IRQ,
222b028f94bSYoshii Takashi 	},
223b028f94bSYoshii Takashi };
224b028f94bSYoshii Takashi 
225b028f94bSYoshii Takashi static struct resource i2c1_resources[] = {
226b028f94bSYoshii Takashi 	[0] = {
227b028f94bSYoshii Takashi 		.name	= "IIC1",
228b028f94bSYoshii Takashi 		.start	= 0xe6822000,
229b028f94bSYoshii Takashi 		.end	= 0xe6822425 - 1,
230b028f94bSYoshii Takashi 		.flags	= IORESOURCE_MEM,
231b028f94bSYoshii Takashi 	},
232b028f94bSYoshii Takashi 	[1] = {
233b028f94bSYoshii Takashi 		.start	= gic_spi(51),
234b028f94bSYoshii Takashi 		.end	= gic_spi(54),
235b028f94bSYoshii Takashi 		.flags	= IORESOURCE_IRQ,
236b028f94bSYoshii Takashi 	},
237b028f94bSYoshii Takashi };
238b028f94bSYoshii Takashi 
239b028f94bSYoshii Takashi static struct resource i2c2_resources[] = {
240b028f94bSYoshii Takashi 	[0] = {
241b028f94bSYoshii Takashi 		.name	= "IIC2",
242b028f94bSYoshii Takashi 		.start	= 0xe6824000,
243b028f94bSYoshii Takashi 		.end	= 0xe6824425 - 1,
244b028f94bSYoshii Takashi 		.flags	= IORESOURCE_MEM,
245b028f94bSYoshii Takashi 	},
246b028f94bSYoshii Takashi 	[1] = {
247b028f94bSYoshii Takashi 		.start	= gic_spi(171),
248b028f94bSYoshii Takashi 		.end	= gic_spi(174),
249b028f94bSYoshii Takashi 		.flags	= IORESOURCE_IRQ,
250b028f94bSYoshii Takashi 	},
251b028f94bSYoshii Takashi };
252b028f94bSYoshii Takashi 
253b028f94bSYoshii Takashi static struct resource i2c3_resources[] = {
254b028f94bSYoshii Takashi 	[0] = {
255b028f94bSYoshii Takashi 		.name	= "IIC3",
256b028f94bSYoshii Takashi 		.start	= 0xe6826000,
257b028f94bSYoshii Takashi 		.end	= 0xe6826425 - 1,
258b028f94bSYoshii Takashi 		.flags	= IORESOURCE_MEM,
259b028f94bSYoshii Takashi 	},
260b028f94bSYoshii Takashi 	[1] = {
261b028f94bSYoshii Takashi 		.start	= gic_spi(183),
262b028f94bSYoshii Takashi 		.end	= gic_spi(186),
263b028f94bSYoshii Takashi 		.flags	= IORESOURCE_IRQ,
264b028f94bSYoshii Takashi 	},
265b028f94bSYoshii Takashi };
266b028f94bSYoshii Takashi 
267b028f94bSYoshii Takashi static struct resource i2c4_resources[] = {
268b028f94bSYoshii Takashi 	[0] = {
269b028f94bSYoshii Takashi 		.name	= "IIC4",
270b028f94bSYoshii Takashi 		.start	= 0xe6828000,
271b028f94bSYoshii Takashi 		.end	= 0xe6828425 - 1,
272b028f94bSYoshii Takashi 		.flags	= IORESOURCE_MEM,
273b028f94bSYoshii Takashi 	},
274b028f94bSYoshii Takashi 	[1] = {
275b028f94bSYoshii Takashi 		.start	= gic_spi(187),
276b028f94bSYoshii Takashi 		.end	= gic_spi(190),
277b028f94bSYoshii Takashi 		.flags	= IORESOURCE_IRQ,
278b028f94bSYoshii Takashi 	},
279b028f94bSYoshii Takashi };
280b028f94bSYoshii Takashi 
281b028f94bSYoshii Takashi static struct platform_device i2c0_device = {
282b028f94bSYoshii Takashi 	.name		= "i2c-sh_mobile",
283b028f94bSYoshii Takashi 	.id		= 0,
284b028f94bSYoshii Takashi 	.resource	= i2c0_resources,
285b028f94bSYoshii Takashi 	.num_resources	= ARRAY_SIZE(i2c0_resources),
286b028f94bSYoshii Takashi };
287b028f94bSYoshii Takashi 
288b028f94bSYoshii Takashi static struct platform_device i2c1_device = {
289b028f94bSYoshii Takashi 	.name		= "i2c-sh_mobile",
290b028f94bSYoshii Takashi 	.id		= 1,
291b028f94bSYoshii Takashi 	.resource	= i2c1_resources,
292b028f94bSYoshii Takashi 	.num_resources	= ARRAY_SIZE(i2c1_resources),
293b028f94bSYoshii Takashi };
294b028f94bSYoshii Takashi 
295b028f94bSYoshii Takashi static struct platform_device i2c2_device = {
296b028f94bSYoshii Takashi 	.name		= "i2c-sh_mobile",
297b028f94bSYoshii Takashi 	.id		= 2,
298b028f94bSYoshii Takashi 	.resource	= i2c2_resources,
299b028f94bSYoshii Takashi 	.num_resources	= ARRAY_SIZE(i2c2_resources),
300b028f94bSYoshii Takashi };
301b028f94bSYoshii Takashi 
302b028f94bSYoshii Takashi static struct platform_device i2c3_device = {
303b028f94bSYoshii Takashi 	.name		= "i2c-sh_mobile",
304b028f94bSYoshii Takashi 	.id		= 3,
305b028f94bSYoshii Takashi 	.resource	= i2c3_resources,
306b028f94bSYoshii Takashi 	.num_resources	= ARRAY_SIZE(i2c3_resources),
307b028f94bSYoshii Takashi };
308b028f94bSYoshii Takashi 
309b028f94bSYoshii Takashi static struct platform_device i2c4_device = {
310b028f94bSYoshii Takashi 	.name		= "i2c-sh_mobile",
311b028f94bSYoshii Takashi 	.id		= 4,
312b028f94bSYoshii Takashi 	.resource	= i2c4_resources,
313b028f94bSYoshii Takashi 	.num_resources	= ARRAY_SIZE(i2c4_resources),
314b028f94bSYoshii Takashi };
315b028f94bSYoshii Takashi 
3166d9598e2SMagnus Damm static struct platform_device *sh73a0_early_devices[] __initdata = {
3176d9598e2SMagnus Damm 	&scif0_device,
3186d9598e2SMagnus Damm 	&scif1_device,
3196d9598e2SMagnus Damm 	&scif2_device,
3206d9598e2SMagnus Damm 	&scif3_device,
3216d9598e2SMagnus Damm 	&scif4_device,
3226d9598e2SMagnus Damm 	&scif5_device,
3236d9598e2SMagnus Damm 	&scif6_device,
3246d9598e2SMagnus Damm 	&scif7_device,
3256d9598e2SMagnus Damm 	&scif8_device,
3266d9598e2SMagnus Damm 	&cmt10_device,
3276d9598e2SMagnus Damm };
3286d9598e2SMagnus Damm 
329b028f94bSYoshii Takashi static struct platform_device *sh73a0_late_devices[] __initdata = {
330b028f94bSYoshii Takashi 	&i2c0_device,
331b028f94bSYoshii Takashi 	&i2c1_device,
332b028f94bSYoshii Takashi 	&i2c2_device,
333b028f94bSYoshii Takashi 	&i2c3_device,
334b028f94bSYoshii Takashi 	&i2c4_device,
335b028f94bSYoshii Takashi };
336b028f94bSYoshii Takashi 
3376d9598e2SMagnus Damm void __init sh73a0_add_standard_devices(void)
3386d9598e2SMagnus Damm {
3396d9598e2SMagnus Damm 	platform_add_devices(sh73a0_early_devices,
3406d9598e2SMagnus Damm 			    ARRAY_SIZE(sh73a0_early_devices));
341b028f94bSYoshii Takashi 	platform_add_devices(sh73a0_late_devices,
342b028f94bSYoshii Takashi 			    ARRAY_SIZE(sh73a0_late_devices));
3436d9598e2SMagnus Damm }
3446d9598e2SMagnus Damm 
3456d9598e2SMagnus Damm void __init sh73a0_add_early_devices(void)
3466d9598e2SMagnus Damm {
3476d9598e2SMagnus Damm 	early_platform_add_devices(sh73a0_early_devices,
3486d9598e2SMagnus Damm 				   ARRAY_SIZE(sh73a0_early_devices));
3496d9598e2SMagnus Damm }
350