| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * SH5-101/SH5-103 CPU Setup |
| * |
| * 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/io.h> |
| #include <linux/mm.h> |
| #include <linux/sh_timer.h> |
| #include <asm/addrspace.h> |
| |
| static struct plat_sci_port scif0_platform_data = { |
| .flags = UPF_IOREMAP, |
| .scscr = SCSCR_REIE, |
| .type = PORT_SCIF, |
| }; |
| |
| static struct resource scif0_resources[] = { |
| DEFINE_RES_MEM(PHYS_PERIPHERAL_BLOCK + 0x01030000, 0x100), |
| DEFINE_RES_IRQ(39), |
| DEFINE_RES_IRQ(40), |
| DEFINE_RES_IRQ(42), |
| }; |
| |
| 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 rtc_resources[] = { |
| [0] = { |
| .start = PHYS_PERIPHERAL_BLOCK + 0x01040000, |
| .end = PHYS_PERIPHERAL_BLOCK + 0x01040000 + 0x58 - 1, |
| .flags = IORESOURCE_IO, |
| }, |
| [1] = { |
| /* Period IRQ */ |
| .start = IRQ_PRI, |
| .flags = IORESOURCE_IRQ, |
| }, |
| [2] = { |
| /* Carry IRQ */ |
| .start = IRQ_CUI, |
| .flags = IORESOURCE_IRQ, |
| }, |
| [3] = { |
| /* Alarm IRQ */ |
| .start = IRQ_ATI, |
| .flags = IORESOURCE_IRQ, |
| }, |
| }; |
| |
| static struct platform_device rtc_device = { |
| .name = "sh-rtc", |
| .id = -1, |
| .num_resources = ARRAY_SIZE(rtc_resources), |
| .resource = rtc_resources, |
| }; |
| |
| #define TMU_BLOCK_OFF 0x01020000 |
| #define TMU_BASE PHYS_PERIPHERAL_BLOCK + TMU_BLOCK_OFF |
| |
| static struct sh_timer_config tmu0_platform_data = { |
| .channels_mask = 7, |
| }; |
| |
| static struct resource tmu0_resources[] = { |
| DEFINE_RES_MEM(TMU_BASE, 0x30), |
| DEFINE_RES_IRQ(IRQ_TUNI0), |
| DEFINE_RES_IRQ(IRQ_TUNI1), |
| DEFINE_RES_IRQ(IRQ_TUNI2), |
| }; |
| |
| 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 *sh5_early_devices[] __initdata = { |
| &scif0_device, |
| &tmu0_device, |
| }; |
| |
| static struct platform_device *sh5_devices[] __initdata = { |
| &rtc_device, |
| }; |
| |
| static int __init sh5_devices_setup(void) |
| { |
| int ret; |
| |
| ret = platform_add_devices(sh5_early_devices, |
| ARRAY_SIZE(sh5_early_devices)); |
| if (unlikely(ret != 0)) |
| return ret; |
| |
| return platform_add_devices(sh5_devices, |
| ARRAY_SIZE(sh5_devices)); |
| } |
| arch_initcall(sh5_devices_setup); |
| |
| void __init plat_early_device_setup(void) |
| { |
| early_platform_add_devices(sh5_early_devices, |
| ARRAY_SIZE(sh5_early_devices)); |
| } |