431 lines
9.3 KiB
C
431 lines
9.3 KiB
C
/*
|
|
* sh73a0 processor support
|
|
*
|
|
* Copyright (C) 2010 Takashi Yoshii
|
|
* Copyright (C) 2010 Magnus Damm
|
|
* Copyright (C) 2008 Yoshihiro Shimoda
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; version 2 of the License.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
#include <linux/kernel.h>
|
|
#include <linux/init.h>
|
|
#include <linux/interrupt.h>
|
|
#include <linux/irq.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/delay.h>
|
|
#include <linux/input.h>
|
|
#include <linux/io.h>
|
|
#include <linux/serial_sci.h>
|
|
#include <linux/sh_intc.h>
|
|
#include <linux/sh_timer.h>
|
|
#include <mach/hardware.h>
|
|
#include <asm/mach-types.h>
|
|
#include <asm/mach/arch.h>
|
|
|
|
static struct plat_sci_port scif0_platform_data = {
|
|
.mapbase = 0xe6c40000,
|
|
.flags = UPF_BOOT_AUTOCONF,
|
|
.scscr = SCSCR_RE | SCSCR_TE,
|
|
.scbrr_algo_id = SCBRR_ALGO_4,
|
|
.type = PORT_SCIFA,
|
|
.irqs = { gic_spi(72), gic_spi(72),
|
|
gic_spi(72), gic_spi(72) },
|
|
};
|
|
|
|
static struct platform_device scif0_device = {
|
|
.name = "sh-sci",
|
|
.id = 0,
|
|
.dev = {
|
|
.platform_data = &scif0_platform_data,
|
|
},
|
|
};
|
|
|
|
static struct plat_sci_port scif1_platform_data = {
|
|
.mapbase = 0xe6c50000,
|
|
.flags = UPF_BOOT_AUTOCONF,
|
|
.scscr = SCSCR_RE | SCSCR_TE,
|
|
.scbrr_algo_id = SCBRR_ALGO_4,
|
|
.type = PORT_SCIFA,
|
|
.irqs = { gic_spi(73), gic_spi(73),
|
|
gic_spi(73), gic_spi(73) },
|
|
};
|
|
|
|
static struct platform_device scif1_device = {
|
|
.name = "sh-sci",
|
|
.id = 1,
|
|
.dev = {
|
|
.platform_data = &scif1_platform_data,
|
|
},
|
|
};
|
|
|
|
static struct plat_sci_port scif2_platform_data = {
|
|
.mapbase = 0xe6c60000,
|
|
.flags = UPF_BOOT_AUTOCONF,
|
|
.scscr = SCSCR_RE | SCSCR_TE,
|
|
.scbrr_algo_id = SCBRR_ALGO_4,
|
|
.type = PORT_SCIFA,
|
|
.irqs = { gic_spi(74), gic_spi(74),
|
|
gic_spi(74), gic_spi(74) },
|
|
};
|
|
|
|
static struct platform_device scif2_device = {
|
|
.name = "sh-sci",
|
|
.id = 2,
|
|
.dev = {
|
|
.platform_data = &scif2_platform_data,
|
|
},
|
|
};
|
|
|
|
static struct plat_sci_port scif3_platform_data = {
|
|
.mapbase = 0xe6c70000,
|
|
.flags = UPF_BOOT_AUTOCONF,
|
|
.scscr = SCSCR_RE | SCSCR_TE,
|
|
.scbrr_algo_id = SCBRR_ALGO_4,
|
|
.type = PORT_SCIFA,
|
|
.irqs = { gic_spi(75), gic_spi(75),
|
|
gic_spi(75), gic_spi(75) },
|
|
};
|
|
|
|
static struct platform_device scif3_device = {
|
|
.name = "sh-sci",
|
|
.id = 3,
|
|
.dev = {
|
|
.platform_data = &scif3_platform_data,
|
|
},
|
|
};
|
|
|
|
static struct plat_sci_port scif4_platform_data = {
|
|
.mapbase = 0xe6c80000,
|
|
.flags = UPF_BOOT_AUTOCONF,
|
|
.scscr = SCSCR_RE | SCSCR_TE,
|
|
.scbrr_algo_id = SCBRR_ALGO_4,
|
|
.type = PORT_SCIFA,
|
|
.irqs = { gic_spi(78), gic_spi(78),
|
|
gic_spi(78), gic_spi(78) },
|
|
};
|
|
|
|
static struct platform_device scif4_device = {
|
|
.name = "sh-sci",
|
|
.id = 4,
|
|
.dev = {
|
|
.platform_data = &scif4_platform_data,
|
|
},
|
|
};
|
|
|
|
static struct plat_sci_port scif5_platform_data = {
|
|
.mapbase = 0xe6cb0000,
|
|
.flags = UPF_BOOT_AUTOCONF,
|
|
.scscr = SCSCR_RE | SCSCR_TE,
|
|
.scbrr_algo_id = SCBRR_ALGO_4,
|
|
.type = PORT_SCIFA,
|
|
.irqs = { gic_spi(79), gic_spi(79),
|
|
gic_spi(79), gic_spi(79) },
|
|
};
|
|
|
|
static struct platform_device scif5_device = {
|
|
.name = "sh-sci",
|
|
.id = 5,
|
|
.dev = {
|
|
.platform_data = &scif5_platform_data,
|
|
},
|
|
};
|
|
|
|
static struct plat_sci_port scif6_platform_data = {
|
|
.mapbase = 0xe6cc0000,
|
|
.flags = UPF_BOOT_AUTOCONF,
|
|
.scscr = SCSCR_RE | SCSCR_TE,
|
|
.scbrr_algo_id = SCBRR_ALGO_4,
|
|
.type = PORT_SCIFA,
|
|
.irqs = { gic_spi(156), gic_spi(156),
|
|
gic_spi(156), gic_spi(156) },
|
|
};
|
|
|
|
static struct platform_device scif6_device = {
|
|
.name = "sh-sci",
|
|
.id = 6,
|
|
.dev = {
|
|
.platform_data = &scif6_platform_data,
|
|
},
|
|
};
|
|
|
|
static struct plat_sci_port scif7_platform_data = {
|
|
.mapbase = 0xe6cd0000,
|
|
.flags = UPF_BOOT_AUTOCONF,
|
|
.scscr = SCSCR_RE | SCSCR_TE,
|
|
.scbrr_algo_id = SCBRR_ALGO_4,
|
|
.type = PORT_SCIFA,
|
|
.irqs = { gic_spi(143), gic_spi(143),
|
|
gic_spi(143), gic_spi(143) },
|
|
};
|
|
|
|
static struct platform_device scif7_device = {
|
|
.name = "sh-sci",
|
|
.id = 7,
|
|
.dev = {
|
|
.platform_data = &scif7_platform_data,
|
|
},
|
|
};
|
|
|
|
static struct plat_sci_port scif8_platform_data = {
|
|
.mapbase = 0xe6c30000,
|
|
.flags = UPF_BOOT_AUTOCONF,
|
|
.scscr = SCSCR_RE | SCSCR_TE,
|
|
.scbrr_algo_id = SCBRR_ALGO_4,
|
|
.type = PORT_SCIFB,
|
|
.irqs = { gic_spi(80), gic_spi(80),
|
|
gic_spi(80), gic_spi(80) },
|
|
};
|
|
|
|
static struct platform_device scif8_device = {
|
|
.name = "sh-sci",
|
|
.id = 8,
|
|
.dev = {
|
|
.platform_data = &scif8_platform_data,
|
|
},
|
|
};
|
|
|
|
static struct sh_timer_config cmt10_platform_data = {
|
|
.name = "CMT10",
|
|
.channel_offset = 0x10,
|
|
.timer_bit = 0,
|
|
.clockevent_rating = 125,
|
|
.clocksource_rating = 125,
|
|
};
|
|
|
|
static struct resource cmt10_resources[] = {
|
|
[0] = {
|
|
.name = "CMT10",
|
|
.start = 0xe6138010,
|
|
.end = 0xe613801b,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
[1] = {
|
|
.start = gic_spi(65),
|
|
.flags = IORESOURCE_IRQ,
|
|
},
|
|
};
|
|
|
|
static struct platform_device cmt10_device = {
|
|
.name = "sh_cmt",
|
|
.id = 10,
|
|
.dev = {
|
|
.platform_data = &cmt10_platform_data,
|
|
},
|
|
.resource = cmt10_resources,
|
|
.num_resources = ARRAY_SIZE(cmt10_resources),
|
|
};
|
|
|
|
/* TMU */
|
|
static struct sh_timer_config tmu00_platform_data = {
|
|
.name = "TMU00",
|
|
.channel_offset = 0x4,
|
|
.timer_bit = 0,
|
|
.clockevent_rating = 200,
|
|
};
|
|
|
|
static struct resource tmu00_resources[] = {
|
|
[0] = {
|
|
.name = "TMU00",
|
|
.start = 0xfff60008,
|
|
.end = 0xfff60013,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
[1] = {
|
|
.start = intcs_evt2irq(0x0e80), /* TMU0_TUNI00 */
|
|
.flags = IORESOURCE_IRQ,
|
|
},
|
|
};
|
|
|
|
static struct platform_device tmu00_device = {
|
|
.name = "sh_tmu",
|
|
.id = 0,
|
|
.dev = {
|
|
.platform_data = &tmu00_platform_data,
|
|
},
|
|
.resource = tmu00_resources,
|
|
.num_resources = ARRAY_SIZE(tmu00_resources),
|
|
};
|
|
|
|
static struct sh_timer_config tmu01_platform_data = {
|
|
.name = "TMU01",
|
|
.channel_offset = 0x10,
|
|
.timer_bit = 1,
|
|
.clocksource_rating = 200,
|
|
};
|
|
|
|
static struct resource tmu01_resources[] = {
|
|
[0] = {
|
|
.name = "TMU01",
|
|
.start = 0xfff60014,
|
|
.end = 0xfff6001f,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
[1] = {
|
|
.start = intcs_evt2irq(0x0ea0), /* TMU0_TUNI01 */
|
|
.flags = IORESOURCE_IRQ,
|
|
},
|
|
};
|
|
|
|
static struct platform_device tmu01_device = {
|
|
.name = "sh_tmu",
|
|
.id = 1,
|
|
.dev = {
|
|
.platform_data = &tmu01_platform_data,
|
|
},
|
|
.resource = tmu01_resources,
|
|
.num_resources = ARRAY_SIZE(tmu01_resources),
|
|
};
|
|
|
|
static struct resource i2c0_resources[] = {
|
|
[0] = {
|
|
.name = "IIC0",
|
|
.start = 0xe6820000,
|
|
.end = 0xe6820425 - 1,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
[1] = {
|
|
.start = gic_spi(167),
|
|
.end = gic_spi(170),
|
|
.flags = IORESOURCE_IRQ,
|
|
},
|
|
};
|
|
|
|
static struct resource i2c1_resources[] = {
|
|
[0] = {
|
|
.name = "IIC1",
|
|
.start = 0xe6822000,
|
|
.end = 0xe6822425 - 1,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
[1] = {
|
|
.start = gic_spi(51),
|
|
.end = gic_spi(54),
|
|
.flags = IORESOURCE_IRQ,
|
|
},
|
|
};
|
|
|
|
static struct resource i2c2_resources[] = {
|
|
[0] = {
|
|
.name = "IIC2",
|
|
.start = 0xe6824000,
|
|
.end = 0xe6824425 - 1,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
[1] = {
|
|
.start = gic_spi(171),
|
|
.end = gic_spi(174),
|
|
.flags = IORESOURCE_IRQ,
|
|
},
|
|
};
|
|
|
|
static struct resource i2c3_resources[] = {
|
|
[0] = {
|
|
.name = "IIC3",
|
|
.start = 0xe6826000,
|
|
.end = 0xe6826425 - 1,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
[1] = {
|
|
.start = gic_spi(183),
|
|
.end = gic_spi(186),
|
|
.flags = IORESOURCE_IRQ,
|
|
},
|
|
};
|
|
|
|
static struct resource i2c4_resources[] = {
|
|
[0] = {
|
|
.name = "IIC4",
|
|
.start = 0xe6828000,
|
|
.end = 0xe6828425 - 1,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
[1] = {
|
|
.start = gic_spi(187),
|
|
.end = gic_spi(190),
|
|
.flags = IORESOURCE_IRQ,
|
|
},
|
|
};
|
|
|
|
static struct platform_device i2c0_device = {
|
|
.name = "i2c-sh_mobile",
|
|
.id = 0,
|
|
.resource = i2c0_resources,
|
|
.num_resources = ARRAY_SIZE(i2c0_resources),
|
|
};
|
|
|
|
static struct platform_device i2c1_device = {
|
|
.name = "i2c-sh_mobile",
|
|
.id = 1,
|
|
.resource = i2c1_resources,
|
|
.num_resources = ARRAY_SIZE(i2c1_resources),
|
|
};
|
|
|
|
static struct platform_device i2c2_device = {
|
|
.name = "i2c-sh_mobile",
|
|
.id = 2,
|
|
.resource = i2c2_resources,
|
|
.num_resources = ARRAY_SIZE(i2c2_resources),
|
|
};
|
|
|
|
static struct platform_device i2c3_device = {
|
|
.name = "i2c-sh_mobile",
|
|
.id = 3,
|
|
.resource = i2c3_resources,
|
|
.num_resources = ARRAY_SIZE(i2c3_resources),
|
|
};
|
|
|
|
static struct platform_device i2c4_device = {
|
|
.name = "i2c-sh_mobile",
|
|
.id = 4,
|
|
.resource = i2c4_resources,
|
|
.num_resources = ARRAY_SIZE(i2c4_resources),
|
|
};
|
|
|
|
static struct platform_device *sh73a0_early_devices[] __initdata = {
|
|
&scif0_device,
|
|
&scif1_device,
|
|
&scif2_device,
|
|
&scif3_device,
|
|
&scif4_device,
|
|
&scif5_device,
|
|
&scif6_device,
|
|
&scif7_device,
|
|
&scif8_device,
|
|
&cmt10_device,
|
|
&tmu00_device,
|
|
&tmu01_device,
|
|
};
|
|
|
|
static struct platform_device *sh73a0_late_devices[] __initdata = {
|
|
&i2c0_device,
|
|
&i2c1_device,
|
|
&i2c2_device,
|
|
&i2c3_device,
|
|
&i2c4_device,
|
|
};
|
|
|
|
void __init sh73a0_add_standard_devices(void)
|
|
{
|
|
platform_add_devices(sh73a0_early_devices,
|
|
ARRAY_SIZE(sh73a0_early_devices));
|
|
platform_add_devices(sh73a0_late_devices,
|
|
ARRAY_SIZE(sh73a0_late_devices));
|
|
}
|
|
|
|
void __init sh73a0_add_early_devices(void)
|
|
{
|
|
early_platform_add_devices(sh73a0_early_devices,
|
|
ARRAY_SIZE(sh73a0_early_devices));
|
|
}
|