// SPDX-License-Identifier: GPL-2.0
/*
* SH7366 Setup
*
* Copyright (C) 2008 Renesas Solutions
*
* Based on linux/arch/sh/kernel/cpu/sh4a/setup-sh7722.c
*/
#include <linux/platform_device.h>
#include <linux/init.h>
#include <linux/serial.h>
#include <linux/serial_sci.h>
#include <linux/uio_driver.h>
#include <linux/sh_timer.h>
#include <linux/sh_intc.h>
#include <linux/usb/r8a66597.h>
#include <asm /clock.h>
#include <asm /platform_early.h>
static struct plat_sci_port scif0_platform_data = {
.scscr = SCSCR_REIE,
.type = PORT_SCIF,
};
static struct resource scif0_resources[] = {
DEFINE_RES_MEM(0 xffe00000, 0 x100),
DEFINE_RES_IRQ(evt2irq(0 xc00)),
};
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 resource iic_resources[] = {
[0 ] = {
.name = "IIC" ,
.start = 0 x04470000,
.end = 0 x04470017,
.flags = IORESOURCE_MEM,
},
[1 ] = {
.start = evt2irq(0 xe00),
.end = evt2irq(0 xe60),
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device iic_device = {
.name = "i2c-sh_mobile" ,
.id = 0 , /* "i2c0" clock */
.num_resources = ARRAY_SIZE(iic_resources),
.resource = iic_resources,
};
static struct r8a66597_platdata r8a66597_data = {
.on_chip = 1 ,
};
static struct resource usb_host_resources[] = {
[0 ] = {
.start = 0 xa4d80000,
.end = 0 xa4d800ff,
.flags = IORESOURCE_MEM,
},
[1 ] = {
.start = evt2irq(0 xa20),
.end = evt2irq(0 xa20),
.flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
},
};
static struct platform_device usb_host_device = {
.name = "r8a66597_hcd" ,
.id = -1 ,
.dev = {
.dma_mask = NULL,
.coherent_dma_mask = 0 xffffffff,
.platform_data = &r8a66597_data,
},
.num_resources = ARRAY_SIZE(usb_host_resources),
.resource = usb_host_resources,
};
static struct uio_info vpu_platform_data = {
.name = "VPU5" ,
.version = "0" ,
.irq = evt2irq(0 x980),
};
static struct resource vpu_resources[] = {
[0 ] = {
.name = "VPU" ,
.start = 0 xfe900000,
.end = 0 xfe902807,
.flags = IORESOURCE_MEM,
},
[1 ] = {
/* place holder for contiguous memory */
},
};
static struct platform_device vpu_device = {
.name = "uio_pdrv_genirq" ,
.id = 0 ,
.dev = {
.platform_data = &vpu_platform_data,
},
.resource = vpu_resources,
.num_resources = ARRAY_SIZE(vpu_resources),
};
static struct uio_info veu0_platform_data = {
.name = "VEU" ,
.version = "0" ,
.irq = evt2irq(0 x8c0),
};
static struct resource veu0_resources[] = {
[0 ] = {
.name = "VEU(1)" ,
.start = 0 xfe920000,
.end = 0 xfe9200b7,
.flags = IORESOURCE_MEM,
},
[1 ] = {
/* place holder for contiguous memory */
},
};
static struct platform_device veu0_device = {
.name = "uio_pdrv_genirq" ,
.id = 1 ,
.dev = {
.platform_data = &veu0_platform_data,
},
.resource = veu0_resources,
.num_resources = ARRAY_SIZE(veu0_resources),
};
static struct uio_info veu1_platform_data = {
.name = "VEU" ,
.version = "0" ,
.irq = evt2irq(0 x560),
};
static struct resource veu1_resources[] = {
[0 ] = {
.name = "VEU(2)" ,
.start = 0 xfe924000,
.end = 0 xfe9240b7,
.flags = IORESOURCE_MEM,
},
[1 ] = {
/* place holder for contiguous memory */
},
};
static struct platform_device veu1_device = {
.name = "uio_pdrv_genirq" ,
.id = 2 ,
.dev = {
.platform_data = &veu1_platform_data,
},
.resource = veu1_resources,
.num_resources = ARRAY_SIZE(veu1_resources),
};
static struct sh_timer_config cmt_platform_data = {
.channels_mask = 0 x20,
};
static struct resource cmt_resources[] = {
DEFINE_RES_MEM(0 x044a0000, 0 x70),
DEFINE_RES_IRQ(evt2irq(0 xf00)),
};
static struct platform_device cmt_device = {
.name = "sh-cmt-32" ,
.id = 0 ,
.dev = {
.platform_data = &cmt_platform_data,
},
.resource = cmt_resources,
.num_resources = ARRAY_SIZE(cmt_resources),
};
static struct sh_timer_config tmu0_platform_data = {
.channels_mask = 7 ,
};
static struct resource tmu0_resources[] = {
DEFINE_RES_MEM(0 xffd80000, 0 x2c),
DEFINE_RES_IRQ(evt2irq(0 x400)),
DEFINE_RES_IRQ(evt2irq(0 x420)),
DEFINE_RES_IRQ(evt2irq(0 x440)),
};
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 *sh7366_devices[] __initdata = {
&scif0_device,
&cmt_device,
&tmu0_device,
&iic_device,
&usb_host_device,
&vpu_device,
&veu0_device,
&veu1_device,
};
static int __init sh7366_devices_setup(void )
{
platform_resource_setup_memory(&vpu_device, "vpu" , 2 << 20 );
platform_resource_setup_memory(&veu0_device, "veu0" , 2 << 20 );
platform_resource_setup_memory(&veu1_device, "veu1" , 2 << 20 );
return platform_add_devices(sh7366_devices,
ARRAY_SIZE(sh7366_devices));
}
arch_initcall(sh7366_devices_setup);
static struct platform_device *sh7366_early_devices[] __initdata = {
&scif0_device,
&cmt_device,
&tmu0_device,
};
void __init plat_early_device_setup(void )
{
sh_early_platform_add_devices(sh7366_early_devices,
ARRAY_SIZE(sh7366_early_devices));
}
enum {
UNUSED=0 ,
ENABLED,
DISABLED,
/* interrupt sources */
IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
ICB,
DMAC0, DMAC1, DMAC2, DMAC3,
VIO_CEUI, VIO_BEUI, VIO_VEUI, VOU,
MFI, VPU, USB,
MMC_MMC1I, MMC_MMC2I, MMC_MMC3I,
DMAC4, DMAC5, DMAC_DADERR,
SCIF, SCIFA1, SCIFA2,
DENC, MSIOF,
FLCTL_FLSTEI, FLCTL_FLENDI, FLCTL_FLTREQ0I, FLCTL_FLTREQ1I,
I2C_ALI, I2C_TACKI, I2C_WAITI, I2C_DTEI,
SDHI, CMT, TSIF, SIU,
TMU0, TMU1, TMU2,
VEU2, LCDC,
/* interrupt groups */
DMAC0123, VIOVOU, MMC, DMAC45, FLCTL, I2C,
};
static struct intc_vect vectors[] __initdata = {
INTC_VECT(IRQ0, 0 x600), INTC_VECT(IRQ1, 0 x620),
INTC_VECT(IRQ2, 0 x640), INTC_VECT(IRQ3, 0 x660),
INTC_VECT(IRQ4, 0 x680), INTC_VECT(IRQ5, 0 x6a0),
INTC_VECT(IRQ6, 0 x6c0), INTC_VECT(IRQ7, 0 x6e0),
INTC_VECT(ICB, 0 x700),
INTC_VECT(DMAC0, 0 x800), INTC_VECT(DMAC1, 0 x820),
INTC_VECT(DMAC2, 0 x840), INTC_VECT(DMAC3, 0 x860),
INTC_VECT(VIO_CEUI, 0 x880), INTC_VECT(VIO_BEUI, 0 x8a0),
INTC_VECT(VIO_VEUI, 0 x8c0), INTC_VECT(VOU, 0 x8e0),
INTC_VECT(MFI, 0 x900), INTC_VECT(VPU, 0 x980), INTC_VECT(USB, 0 xa20),
INTC_VECT(MMC_MMC1I, 0 xb00), INTC_VECT(MMC_MMC2I, 0 xb20),
INTC_VECT(MMC_MMC3I, 0 xb40),
INTC_VECT(DMAC4, 0 xb80), INTC_VECT(DMAC5, 0 xba0),
INTC_VECT(DMAC_DADERR, 0 xbc0),
INTC_VECT(SCIF, 0 xc00), INTC_VECT(SCIFA1, 0 xc20),
INTC_VECT(SCIFA2, 0 xc40),
INTC_VECT(DENC, 0 xc60), INTC_VECT(MSIOF, 0 xc80),
INTC_VECT(FLCTL_FLSTEI, 0 xd80), INTC_VECT(FLCTL_FLENDI, 0 xda0),
INTC_VECT(FLCTL_FLTREQ0I, 0 xdc0), INTC_VECT(FLCTL_FLTREQ1I, 0 xde0),
INTC_VECT(I2C_ALI, 0 xe00), INTC_VECT(I2C_TACKI, 0 xe20),
INTC_VECT(I2C_WAITI, 0 xe40), INTC_VECT(I2C_DTEI, 0 xe60),
INTC_VECT(SDHI, 0 xe80), INTC_VECT(SDHI, 0 xea0),
INTC_VECT(SDHI, 0 xec0), INTC_VECT(SDHI, 0 xee0),
INTC_VECT(CMT, 0 xf00), INTC_VECT(TSIF, 0 xf20),
INTC_VECT(SIU, 0 xf80),
INTC_VECT(TMU0, 0 x400), INTC_VECT(TMU1, 0 x420),
INTC_VECT(TMU2, 0 x440),
INTC_VECT(VEU2, 0 x560), INTC_VECT(LCDC, 0 x580),
};
static struct intc_group groups[] __initdata = {
INTC_GROUP(DMAC0123, DMAC0, DMAC1, DMAC2, DMAC3),
INTC_GROUP(VIOVOU, VIO_CEUI, VIO_BEUI, VIO_VEUI, VOU),
INTC_GROUP(MMC, MMC_MMC1I, MMC_MMC2I, MMC_MMC3I),
INTC_GROUP(DMAC45, DMAC4, DMAC5, DMAC_DADERR),
INTC_GROUP(FLCTL, FLCTL_FLSTEI, FLCTL_FLENDI,
FLCTL_FLTREQ0I, FLCTL_FLTREQ1I),
INTC_GROUP(I2C, I2C_ALI, I2C_TACKI, I2C_WAITI, I2C_DTEI),
};
static struct intc_mask_reg mask_registers[] __initdata = {
{ 0 xa4080080, 0 xa40800c0, 8 , /* IMR0 / IMCR0 */
{ } },
{ 0 xa4080084, 0 xa40800c4, 8 , /* IMR1 / IMCR1 */
{ VOU, VIO_VEUI, VIO_BEUI, VIO_CEUI, DMAC3, DMAC2, DMAC1, DMAC0 } },
{ 0 xa4080088, 0 xa40800c8, 8 , /* IMR2 / IMCR2 */
{ 0 , 0 , 0 , VPU, 0 , 0 , 0 , MFI } },
{ 0 xa408008c, 0 xa40800cc, 8 , /* IMR3 / IMCR3 */
{ 0 , 0 , 0 , ICB } },
{ 0 xa4080090, 0 xa40800d0, 8 , /* IMR4 / IMCR4 */
{ 0 , TMU2, TMU1, TMU0, VEU2, 0 , 0 , LCDC } },
{ 0 xa4080094, 0 xa40800d4, 8 , /* IMR5 / IMCR5 */
{ 0 , DMAC_DADERR, DMAC5, DMAC4, DENC, SCIFA2, SCIFA1, SCIF } },
{ 0 xa4080098, 0 xa40800d8, 8 , /* IMR6 / IMCR6 */
{ 0 , 0 , 0 , 0 , 0 , 0 , 0 , MSIOF } },
{ 0 xa408009c, 0 xa40800dc, 8 , /* IMR7 / IMCR7 */
{ I2C_DTEI, I2C_WAITI, I2C_TACKI, I2C_ALI,
FLCTL_FLTREQ1I, FLCTL_FLTREQ0I, FLCTL_FLENDI, FLCTL_FLSTEI } },
{ 0 xa40800a0, 0 xa40800e0, 8 , /* IMR8 / IMCR8 */
{ DISABLED, ENABLED, ENABLED, ENABLED, 0 , 0 , 0 , SIU } },
{ 0 xa40800a4, 0 xa40800e4, 8 , /* IMR9 / IMCR9 */
{ 0 , 0 , 0 , CMT, 0 , USB, } },
{ 0 xa40800a8, 0 xa40800e8, 8 , /* IMR10 / IMCR10 */
{ 0 , MMC_MMC3I, MMC_MMC2I, MMC_MMC1I } },
{ 0 xa40800ac, 0 xa40800ec, 8 , /* IMR11 / IMCR11 */
{ 0 , 0 , 0 , 0 , 0 , 0 , 0 , TSIF } },
{ 0 xa4140044, 0 xa4140064, 8 , /* INTMSK00 / INTMSKCLR00 */
{ IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
};
static struct intc_prio_reg prio_registers[] __initdata = {
{ 0 xa4080000, 0 , 16 , 4 , /* IPRA */ { TMU0, TMU1, TMU2 } },
{ 0 xa4080004, 0 , 16 , 4 , /* IPRB */ { VEU2, LCDC, ICB } },
{ 0 xa4080008, 0 , 16 , 4 , /* IPRC */ { } },
{ 0 xa408000c, 0 , 16 , 4 , /* IPRD */ { } },
{ 0 xa4080010, 0 , 16 , 4 , /* IPRE */ { DMAC0123, VIOVOU, MFI, VPU } },
{ 0 xa4080014, 0 , 16 , 4 , /* IPRF */ { 0, DMAC45, USB, CMT } },
{ 0 xa4080018, 0 , 16 , 4 , /* IPRG */ { SCIF, SCIFA1, SCIFA2, DENC } },
{ 0 xa408001c, 0 , 16 , 4 , /* IPRH */ { MSIOF, 0, FLCTL, I2C } },
{ 0 xa4080020, 0 , 16 , 4 , /* IPRI */ { 0, 0, TSIF, } },
{ 0 xa4080024, 0 , 16 , 4 , /* IPRJ */ { 0, 0, SIU } },
{ 0 xa4080028, 0 , 16 , 4 , /* IPRK */ { 0, MMC, 0, SDHI } },
{ 0 xa408002c, 0 , 16 , 4 , /* IPRL */ { } },
{ 0 xa4140010, 0 , 32 , 4 , /* INTPRI00 */
{ IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
};
static struct intc_sense_reg sense_registers[] __initdata = {
{ 0 xa414001c, 16 , 2 , /* ICR1 */
{ IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
};
static struct intc_mask_reg ack_registers[] __initdata = {
{ 0 xa4140024, 0 , 8 , /* INTREQ00 */
{ IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } },
};
static struct intc_desc intc_desc __initdata = {
.name = "sh7366" ,
.force_enable = ENABLED,
.force_disable = DISABLED,
.hw = INTC_HW_DESC(vectors, groups, mask_registers,
prio_registers, sense_registers, ack_registers),
};
void __init plat_irq_setup(void )
{
register_intc_controller(&intc_desc);
}
void __init plat_mem_setup(void )
{
/* TODO: Register Node 1 */
}
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