// SPDX-License-Identifier: GPL-2.0
/*
* SH7201 setup
*
* Copyright (C) 2008 Peter Griffin pgriffin@mpc-data.co.uk
* Copyright (C) 2009 Paul Mundt
*/
#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/io.h>
#include <asm /platform_early.h>
enum {
UNUSED = 0 ,
/* interrupt sources */
IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
PINT0, PINT1, PINT2, PINT3, PINT4, PINT5, PINT6, PINT7,
ADC_ADI,
MTU20_ABCD, MTU20_VEF, MTU21_AB, MTU21_VU, MTU22_AB, MTU22_VU,
MTU23_ABCD, MTU24_ABCD, MTU25_UVW, MTU2_TCI3V, MTU2_TCI4V,
RTC, WDT,
IIC30, IIC31, IIC32,
DMAC0_DMINT0, DMAC1_DMINT1,
DMAC2_DMINT2, DMAC3_DMINT3,
SCIF0, SCIF1, SCIF2, SCIF3, SCIF4, SCIF5, SCIF6, SCIF7,
DMAC0_DMINTA, DMAC4_DMINT4, DMAC5_DMINT5, DMAC6_DMINT6,
DMAC7_DMINT7,
RCAN0, RCAN1,
SSI0_SSII, SSI1_SSII,
TMR0, TMR1,
/* interrupt groups */
PINT,
};
static struct intc_vect vectors[] __initdata = {
INTC_IRQ(IRQ0, 64 ), INTC_IRQ(IRQ1, 65 ),
INTC_IRQ(IRQ2, 66 ), INTC_IRQ(IRQ3, 67 ),
INTC_IRQ(IRQ4, 68 ), INTC_IRQ(IRQ5, 69 ),
INTC_IRQ(IRQ6, 70 ), INTC_IRQ(IRQ7, 71 ),
INTC_IRQ(PINT0, 80 ), INTC_IRQ(PINT1, 81 ),
INTC_IRQ(PINT2, 82 ), INTC_IRQ(PINT3, 83 ),
INTC_IRQ(PINT4, 84 ), INTC_IRQ(PINT5, 85 ),
INTC_IRQ(PINT6, 86 ), INTC_IRQ(PINT7, 87 ),
INTC_IRQ(ADC_ADI, 92 ),
INTC_IRQ(MTU20_ABCD, 108 ), INTC_IRQ(MTU20_ABCD, 109 ),
INTC_IRQ(MTU20_ABCD, 110 ), INTC_IRQ(MTU20_ABCD, 111 ),
INTC_IRQ(MTU20_VEF, 112 ), INTC_IRQ(MTU20_VEF, 113 ),
INTC_IRQ(MTU20_VEF, 114 ),
INTC_IRQ(MTU21_AB, 116 ), INTC_IRQ(MTU21_AB, 117 ),
INTC_IRQ(MTU21_VU, 120 ), INTC_IRQ(MTU21_VU, 121 ),
INTC_IRQ(MTU22_AB, 124 ), INTC_IRQ(MTU22_AB, 125 ),
INTC_IRQ(MTU22_VU, 128 ), INTC_IRQ(MTU22_VU, 129 ),
INTC_IRQ(MTU23_ABCD, 132 ), INTC_IRQ(MTU23_ABCD, 133 ),
INTC_IRQ(MTU23_ABCD, 134 ), INTC_IRQ(MTU23_ABCD, 135 ),
INTC_IRQ(MTU2_TCI3V, 136 ),
INTC_IRQ(MTU24_ABCD, 140 ), INTC_IRQ(MTU24_ABCD, 141 ),
INTC_IRQ(MTU24_ABCD, 142 ), INTC_IRQ(MTU24_ABCD, 143 ),
INTC_IRQ(MTU2_TCI4V, 144 ),
INTC_IRQ(MTU25_UVW, 148 ), INTC_IRQ(MTU25_UVW, 149 ),
INTC_IRQ(MTU25_UVW, 150 ),
INTC_IRQ(RTC, 152 ), INTC_IRQ(RTC, 153 ),
INTC_IRQ(RTC, 154 ),
INTC_IRQ(WDT, 156 ),
INTC_IRQ(IIC30, 157 ), INTC_IRQ(IIC30, 158 ),
INTC_IRQ(IIC30, 159 ), INTC_IRQ(IIC30, 160 ),
INTC_IRQ(IIC30, 161 ),
INTC_IRQ(IIC31, 164 ), INTC_IRQ(IIC31, 165 ),
INTC_IRQ(IIC31, 166 ), INTC_IRQ(IIC31, 167 ),
INTC_IRQ(IIC31, 168 ),
INTC_IRQ(IIC32, 170 ), INTC_IRQ(IIC32, 171 ),
INTC_IRQ(IIC32, 172 ), INTC_IRQ(IIC32, 173 ),
INTC_IRQ(IIC32, 174 ),
INTC_IRQ(DMAC0_DMINT0, 176 ), INTC_IRQ(DMAC1_DMINT1, 177 ),
INTC_IRQ(DMAC2_DMINT2, 178 ), INTC_IRQ(DMAC3_DMINT3, 179 ),
INTC_IRQ(SCIF0, 180 ), INTC_IRQ(SCIF0, 181 ),
INTC_IRQ(SCIF0, 182 ), INTC_IRQ(SCIF0, 183 ),
INTC_IRQ(SCIF1, 184 ), INTC_IRQ(SCIF1, 185 ),
INTC_IRQ(SCIF1, 186 ), INTC_IRQ(SCIF1, 187 ),
INTC_IRQ(SCIF2, 188 ), INTC_IRQ(SCIF2, 189 ),
INTC_IRQ(SCIF2, 190 ), INTC_IRQ(SCIF2, 191 ),
INTC_IRQ(SCIF3, 192 ), INTC_IRQ(SCIF3, 193 ),
INTC_IRQ(SCIF3, 194 ), INTC_IRQ(SCIF3, 195 ),
INTC_IRQ(SCIF4, 196 ), INTC_IRQ(SCIF4, 197 ),
INTC_IRQ(SCIF4, 198 ), INTC_IRQ(SCIF4, 199 ),
INTC_IRQ(SCIF5, 200 ), INTC_IRQ(SCIF5, 201 ),
INTC_IRQ(SCIF5, 202 ), INTC_IRQ(SCIF5, 203 ),
INTC_IRQ(SCIF6, 204 ), INTC_IRQ(SCIF6, 205 ),
INTC_IRQ(SCIF6, 206 ), INTC_IRQ(SCIF6, 207 ),
INTC_IRQ(SCIF7, 208 ), INTC_IRQ(SCIF7, 209 ),
INTC_IRQ(SCIF7, 210 ), INTC_IRQ(SCIF7, 211 ),
INTC_IRQ(DMAC0_DMINTA, 212 ), INTC_IRQ(DMAC4_DMINT4, 216 ),
INTC_IRQ(DMAC5_DMINT5, 217 ), INTC_IRQ(DMAC6_DMINT6, 218 ),
INTC_IRQ(DMAC7_DMINT7, 219 ),
INTC_IRQ(RCAN0, 228 ), INTC_IRQ(RCAN0, 229 ),
INTC_IRQ(RCAN0, 230 ),
INTC_IRQ(RCAN0, 231 ), INTC_IRQ(RCAN0, 232 ),
INTC_IRQ(RCAN1, 234 ), INTC_IRQ(RCAN1, 235 ),
INTC_IRQ(RCAN1, 236 ),
INTC_IRQ(RCAN1, 237 ), INTC_IRQ(RCAN1, 238 ),
INTC_IRQ(SSI0_SSII, 244 ), INTC_IRQ(SSI1_SSII, 245 ),
INTC_IRQ(TMR0, 246 ), INTC_IRQ(TMR0, 247 ),
INTC_IRQ(TMR0, 248 ),
INTC_IRQ(TMR1, 252 ), INTC_IRQ(TMR1, 253 ),
INTC_IRQ(TMR1, 254 ),
};
static struct intc_group groups[] __initdata = {
INTC_GROUP(PINT, PINT0, PINT1, PINT2, PINT3,
PINT4, PINT5, PINT6, PINT7),
};
static struct intc_prio_reg prio_registers[] __initdata = {
{ 0 xfffe9418, 0 , 16 , 4 , /* IPR01 */ { IRQ0, IRQ1, IRQ2, IRQ3 } },
{ 0 xfffe941a, 0 , 16 , 4 , /* IPR02 */ { IRQ4, IRQ5, IRQ6, IRQ7 } },
{ 0 xfffe9420, 0 , 16 , 4 , /* IPR05 */ { PINT, 0, ADC_ADI, 0 } },
{ 0 xfffe9800, 0 , 16 , 4 , /* IPR06 */ { 0, MTU20_ABCD, MTU20_VEF, MTU21_AB } },
{ 0 xfffe9802, 0 , 16 , 4 , /* IPR07 */ { MTU21_VU, MTU22_AB, MTU22_VU, MTU23_ABCD } },
{ 0 xfffe9804, 0 , 16 , 4 , /* IPR08 */ { MTU2_TCI3V, MTU24_ABCD, MTU2_TCI4V, MTU25_UVW } },
{ 0 xfffe9806, 0 , 16 , 4 , /* IPR09 */ { RTC, WDT, IIC30, 0 } },
{ 0 xfffe9808, 0 , 16 , 4 , /* IPR10 */ { IIC31, IIC32, DMAC0_DMINT0, DMAC1_DMINT1 } },
{ 0 xfffe980a, 0 , 16 , 4 , /* IPR11 */ { DMAC2_DMINT2, DMAC3_DMINT3, SCIF0, SCIF1 } },
{ 0 xfffe980c, 0 , 16 , 4 , /* IPR12 */ { SCIF2, SCIF3, SCIF4, SCIF5 } },
{ 0 xfffe980e, 0 , 16 , 4 , /* IPR13 */ { SCIF6, SCIF7, DMAC0_DMINTA, DMAC4_DMINT4 } },
{ 0 xfffe9810, 0 , 16 , 4 , /* IPR14 */ { DMAC5_DMINT5, DMAC6_DMINT6, DMAC7_DMINT7, 0 } },
{ 0 xfffe9812, 0 , 16 , 4 , /* IPR15 */ { 0, RCAN0, RCAN1, 0 } },
{ 0 xfffe9814, 0 , 16 , 4 , /* IPR16 */ { SSI0_SSII, SSI1_SSII, TMR0, TMR1 } },
};
static struct intc_mask_reg mask_registers[] __initdata = {
{ 0 xfffe9408, 0 , 16 , /* PINTER */
{ 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 ,
PINT7, PINT6, PINT5, PINT4, PINT3, PINT2, PINT1, PINT0 } },
};
static DECLARE_INTC_DESC(intc_desc, "sh7201" , vectors, groups,
mask_registers, prio_registers, NULL);
static struct plat_sci_port scif0_platform_data = {
.scscr = SCSCR_REIE,
.type = PORT_SCIF,
};
static struct resource scif0_resources[] = {
DEFINE_RES_MEM(0 xfffe8000, 0 x100),
DEFINE_RES_IRQ(180 ),
};
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 plat_sci_port scif1_platform_data = {
.scscr = SCSCR_REIE,
.type = PORT_SCIF,
};
static struct resource scif1_resources[] = {
DEFINE_RES_MEM(0 xfffe8800, 0 x100),
DEFINE_RES_IRQ(184 ),
};
static struct platform_device scif1_device = {
.name = "sh-sci" ,
.id = 1 ,
.resource = scif1_resources,
.num_resources = ARRAY_SIZE(scif1_resources),
.dev = {
.platform_data = &scif1_platform_data,
},
};
static struct plat_sci_port scif2_platform_data = {
.scscr = SCSCR_REIE,
.type = PORT_SCIF,
};
static struct resource scif2_resources[] = {
DEFINE_RES_MEM(0 xfffe9000, 0 x100),
DEFINE_RES_IRQ(188 ),
};
static struct platform_device scif2_device = {
.name = "sh-sci" ,
.id = 2 ,
.resource = scif2_resources,
.num_resources = ARRAY_SIZE(scif2_resources),
.dev = {
.platform_data = &scif2_platform_data,
},
};
static struct plat_sci_port scif3_platform_data = {
.scscr = SCSCR_REIE,
.type = PORT_SCIF,
};
static struct resource scif3_resources[] = {
DEFINE_RES_MEM(0 xfffe9800, 0 x100),
DEFINE_RES_IRQ(192 ),
};
static struct platform_device scif3_device = {
.name = "sh-sci" ,
.id = 3 ,
.resource = scif3_resources,
.num_resources = ARRAY_SIZE(scif3_resources),
.dev = {
.platform_data = &scif3_platform_data,
},
};
static struct plat_sci_port scif4_platform_data = {
.scscr = SCSCR_REIE,
.type = PORT_SCIF,
};
static struct resource scif4_resources[] = {
DEFINE_RES_MEM(0 xfffea000, 0 x100),
DEFINE_RES_IRQ(196 ),
};
static struct platform_device scif4_device = {
.name = "sh-sci" ,
.id = 4 ,
.resource = scif4_resources,
.num_resources = ARRAY_SIZE(scif4_resources),
.dev = {
.platform_data = &scif4_platform_data,
},
};
static struct plat_sci_port scif5_platform_data = {
.scscr = SCSCR_REIE,
.type = PORT_SCIF,
};
static struct resource scif5_resources[] = {
DEFINE_RES_MEM(0 xfffea800, 0 x100),
DEFINE_RES_IRQ(200 ),
};
static struct platform_device scif5_device = {
.name = "sh-sci" ,
.id = 5 ,
.resource = scif5_resources,
.num_resources = ARRAY_SIZE(scif5_resources),
.dev = {
.platform_data = &scif5_platform_data,
},
};
static struct plat_sci_port scif6_platform_data = {
.scscr = SCSCR_REIE,
.type = PORT_SCIF,
};
static struct resource scif6_resources[] = {
DEFINE_RES_MEM(0 xfffeb000, 0 x100),
DEFINE_RES_IRQ(204 ),
};
static struct platform_device scif6_device = {
.name = "sh-sci" ,
.id = 6 ,
.resource = scif6_resources,
.num_resources = ARRAY_SIZE(scif6_resources),
.dev = {
.platform_data = &scif6_platform_data,
},
};
static struct plat_sci_port scif7_platform_data = {
.scscr = SCSCR_REIE,
.type = PORT_SCIF,
};
static struct resource scif7_resources[] = {
DEFINE_RES_MEM(0 xfffeb800, 0 x100),
DEFINE_RES_IRQ(208 ),
};
static struct platform_device scif7_device = {
.name = "sh-sci" ,
.id = 7 ,
.resource = scif7_resources,
.num_resources = ARRAY_SIZE(scif7_resources),
.dev = {
.platform_data = &scif7_platform_data,
},
};
static struct resource rtc_resources[] = {
[0 ] = {
.start = 0 xffff0800,
.end = 0 xffff2000 + 0 x58 - 1 ,
.flags = IORESOURCE_IO,
},
[1 ] = {
/* Shared Period/Carry/Alarm IRQ */
.start = 152 ,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device rtc_device = {
.name = "sh-rtc" ,
.id = -1 ,
.num_resources = ARRAY_SIZE(rtc_resources),
.resource = rtc_resources,
};
static struct resource mtu2_resources[] = {
DEFINE_RES_MEM(0 xfffe4000, 0 x400),
DEFINE_RES_IRQ_NAMED(108 , "tgi0a" ),
DEFINE_RES_IRQ_NAMED(116 , "tgi1a" ),
DEFINE_RES_IRQ_NAMED(124 , "tgi1b" ),
};
static struct platform_device mtu2_device = {
.name = "sh-mtu2" ,
.id = -1 ,
.resource = mtu2_resources,
.num_resources = ARRAY_SIZE(mtu2_resources),
};
static struct platform_device *sh7201_devices[] __initdata = {
&scif0_device,
&scif1_device,
&scif2_device,
&scif3_device,
&scif4_device,
&scif5_device,
&scif6_device,
&scif7_device,
&rtc_device,
&mtu2_device,
};
static int __init sh7201_devices_setup(void )
{
return platform_add_devices(sh7201_devices,
ARRAY_SIZE(sh7201_devices));
}
arch_initcall(sh7201_devices_setup);
void __init plat_irq_setup(void )
{
register_intc_controller(&intc_desc);
}
static struct platform_device *sh7201_early_devices[] __initdata = {
&scif0_device,
&scif1_device,
&scif2_device,
&scif3_device,
&scif4_device,
&scif5_device,
&scif6_device,
&scif7_device,
&mtu2_device,
};
#define STBCR3 0 xfffe0408
void __init plat_early_device_setup(void )
{
/* enable MTU2 clock */
__raw_writeb(__raw_readb(STBCR3) & ~0 x20, STBCR3);
sh_early_platform_add_devices(sh7201_early_devices,
ARRAY_SIZE(sh7201_early_devices));
}
Messung V0.5 in Prozent C=94 H=94 G=93
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