Release 4.14 arch/sh/kernel/cpu/sh4/setup-sh4-202.c
/*
* SH4-202 Setup
*
* Copyright (C) 2006 Paul Mundt
* Copyright (C) 2009 Magnus Damm
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*/
#include <linux/platform_device.h>
#include <linux/init.h>
#include <linux/serial.h>
#include <linux/serial_sci.h>
#include <linux/sh_timer.h>
#include <linux/sh_intc.h>
#include <linux/io.h>
static struct plat_sci_port scif0_platform_data = {
.scscr = SCSCR_REIE,
.type = PORT_SCIF,
};
static struct resource scif0_resources[] = {
DEFINE_RES_MEM(0xffe80000, 0x100),
DEFINE_RES_IRQ(evt2irq(0x700)),
DEFINE_RES_IRQ(evt2irq(0x720)),
DEFINE_RES_IRQ(evt2irq(0x760)),
DEFINE_RES_IRQ(evt2irq(0x740)),
};
static struct platform_device scif0_device = {
.name = "sh-sci",
.id = 0,
.resource = scif0_resources,
.num_resources = ARRAY_SIZE(scif0_resources),
.dev = {
.platform_data = &scif0_platform_data,
},
};
static struct sh_timer_config tmu0_platform_data = {
.channels_mask = 7,
};
static struct resource tmu0_resources[] = {
DEFINE_RES_MEM(0xffd80000, 0x30),
DEFINE_RES_IRQ(evt2irq(0x400)),
DEFINE_RES_IRQ(evt2irq(0x420)),
DEFINE_RES_IRQ(evt2irq(0x440)),
};
static struct platform_device tmu0_device = {
.name = "sh-tmu",
.id = 0,
.dev = {
.platform_data = &tmu0_platform_data,
},
.resource = tmu0_resources,
.num_resources = ARRAY_SIZE(tmu0_resources),
};
static struct platform_device *sh4202_devices[] __initdata = {
&scif0_device,
&tmu0_device,
};
static int __init sh4202_devices_setup(void)
{
return platform_add_devices(sh4202_devices,
ARRAY_SIZE(sh4202_devices));
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Paul Mundt | 20 | 100.00% | 1 | 100.00% |
| Total | 20 | 100.00% | 1 | 100.00% |
arch_initcall(sh4202_devices_setup);
static struct platform_device *sh4202_early_devices[] __initdata = {
&scif0_device,
&tmu0_device,
};
void __init plat_early_device_setup(void)
{
early_platform_add_devices(sh4202_early_devices,
ARRAY_SIZE(sh4202_early_devices));
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Magnus Damm | 18 | 100.00% | 1 | 100.00% |
| Total | 18 | 100.00% | 1 | 100.00% |
enum {
UNUSED = 0,
/* interrupt sources */
IRL0, IRL1, IRL2, IRL3, /* only IRLM mode supported */
HUDI, TMU0, TMU1, TMU2, RTC, SCIF, WDT,
};
static struct intc_vect vectors[] __initdata = {
INTC_VECT(HUDI, 0x600),
INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420),
INTC_VECT(TMU2, 0x440), INTC_VECT(TMU2, 0x460),
INTC_VECT(RTC, 0x480), INTC_VECT(RTC, 0x4a0),
INTC_VECT(RTC, 0x4c0),
INTC_VECT(SCIF, 0x700), INTC_VECT(SCIF, 0x720),
INTC_VECT(SCIF, 0x740), INTC_VECT(SCIF, 0x760),
INTC_VECT(WDT, 0x560),
};
static struct intc_prio_reg prio_registers[] __initdata = {
{ 0xffd00004, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } },
{ 0xffd00008, 0, 16, 4, /* IPRB */ { WDT, 0, 0, 0 } },
{ 0xffd0000c, 0, 16, 4, /* IPRC */ { 0, 0, SCIF, HUDI } },
{ 0xffd00010, 0, 16, 4, /* IPRD */ { IRL0, IRL1, IRL2, IRL3 } },
};
static DECLARE_INTC_DESC(intc_desc, "sh4-202", vectors, NULL,
NULL, prio_registers, NULL);
static struct intc_vect vectors_irlm[] __initdata = {
INTC_VECT(IRL0, 0x240), INTC_VECT(IRL1, 0x2a0),
INTC_VECT(IRL2, 0x300), INTC_VECT(IRL3, 0x360),
};
static DECLARE_INTC_DESC(intc_desc_irlm, "sh4-202_irlm", vectors_irlm, NULL,
NULL, prio_registers, NULL);
void __init plat_irq_setup(void)
{
register_intc_controller(&intc_desc);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Magnus Damm | 14 | 100.00% | 2 | 100.00% |
| Total | 14 | 100.00% | 2 | 100.00% |
#define INTC_ICR 0xffd00000UL
#define INTC_ICR_IRLM (1<<7)
void __init plat_irq_setup_pins(int mode)
{
switch (mode) {
case IRQ_MODE_IRQ: /* individual interrupt mode for IRL3-0 */
__raw_writew(__raw_readw(INTC_ICR) | INTC_ICR_IRLM, INTC_ICR);
register_intc_controller(&intc_desc_irlm);
break;
default:
BUG();
}
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Magnus Damm | 40 | 95.24% | 2 | 66.67% |
| Paul Mundt | 2 | 4.76% | 1 | 33.33% |
| Total | 42 | 100.00% | 3 | 100.00% |
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Magnus Damm | 470 | 71.76% | 5 | 41.67% |
| Paul Mundt | 124 | 18.93% | 5 | 41.67% |
| Laurent Pinchart | 61 | 9.31% | 2 | 16.67% |
| Total | 655 | 100.00% | 12 | 100.00% |
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