1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2006 Yoshinori Sato
6 * Copyright (C) 2009 Paul Mundt
8 #include <linux/platform_device.h>
9 #include <linux/init.h>
10 #include <linux/serial.h>
11 #include <linux/serial_sci.h>
12 #include <linux/sh_eth.h>
13 #include <linux/sh_timer.h>
15 #include <asm/platform_early.h>
20 /* interrupt sources */
21 IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7,
22 WDT, EDMAC, CMT0, CMT1,
25 DMAC0, DMAC1, DMAC2, DMAC3,
29 static struct intc_vect vectors[] __initdata = {
30 INTC_IRQ(IRQ0, 64), INTC_IRQ(IRQ1, 65),
31 INTC_IRQ(IRQ2, 66), INTC_IRQ(IRQ3, 67),
32 INTC_IRQ(IRQ4, 80), INTC_IRQ(IRQ5, 81),
33 INTC_IRQ(IRQ6, 82), INTC_IRQ(IRQ7, 83),
34 INTC_IRQ(WDT, 84), INTC_IRQ(EDMAC, 85),
35 INTC_IRQ(CMT0, 86), INTC_IRQ(CMT1, 87),
36 INTC_IRQ(SCIF0, 88), INTC_IRQ(SCIF0, 89),
37 INTC_IRQ(SCIF0, 90), INTC_IRQ(SCIF0, 91),
38 INTC_IRQ(SCIF1, 92), INTC_IRQ(SCIF1, 93),
39 INTC_IRQ(SCIF1, 94), INTC_IRQ(SCIF1, 95),
40 INTC_IRQ(SCIF2, 96), INTC_IRQ(SCIF2, 97),
41 INTC_IRQ(SCIF2, 98), INTC_IRQ(SCIF2, 99),
42 INTC_IRQ(HIF_HIFI, 100), INTC_IRQ(HIF_HIFBI, 101),
43 INTC_IRQ(DMAC0, 104), INTC_IRQ(DMAC1, 105),
44 INTC_IRQ(DMAC2, 106), INTC_IRQ(DMAC3, 107),
48 static struct intc_prio_reg prio_registers[] __initdata = {
49 { 0xf8140006, 0, 16, 4, /* IPRA */ { IRQ0, IRQ1, IRQ2, IRQ3 } },
50 { 0xf8140008, 0, 16, 4, /* IPRB */ { IRQ4, IRQ5, IRQ6, IRQ7 } },
51 { 0xf8080000, 0, 16, 4, /* IPRC */ { WDT, EDMAC, CMT0, CMT1 } },
52 { 0xf8080002, 0, 16, 4, /* IPRD */ { SCIF0, SCIF1, SCIF2 } },
53 { 0xf8080004, 0, 16, 4, /* IPRE */ { HIF_HIFI, HIF_HIFBI } },
54 { 0xf8080006, 0, 16, 4, /* IPRF */ { DMAC0, DMAC1, DMAC2, DMAC3 } },
55 { 0xf8080008, 0, 16, 4, /* IPRG */ { SIOF } },
58 static DECLARE_INTC_DESC(intc_desc, "sh7619", vectors, NULL,
59 NULL, prio_registers, NULL);
61 static struct plat_sci_port scif0_platform_data = {
66 static struct resource scif0_resources[] = {
67 DEFINE_RES_MEM(0xf8400000, 0x100),
71 static struct platform_device scif0_device = {
74 .resource = scif0_resources,
75 .num_resources = ARRAY_SIZE(scif0_resources),
77 .platform_data = &scif0_platform_data,
81 static struct plat_sci_port scif1_platform_data = {
86 static struct resource scif1_resources[] = {
87 DEFINE_RES_MEM(0xf8410000, 0x100),
91 static struct platform_device scif1_device = {
94 .resource = scif1_resources,
95 .num_resources = ARRAY_SIZE(scif1_resources),
97 .platform_data = &scif1_platform_data,
101 static struct plat_sci_port scif2_platform_data = {
106 static struct resource scif2_resources[] = {
107 DEFINE_RES_MEM(0xf8420000, 0x100),
111 static struct platform_device scif2_device = {
114 .resource = scif2_resources,
115 .num_resources = ARRAY_SIZE(scif2_resources),
117 .platform_data = &scif2_platform_data,
121 static struct sh_eth_plat_data eth_platform_data = {
123 .phy_interface = PHY_INTERFACE_MODE_MII,
126 static struct resource eth_resources[] = {
130 .flags = IORESOURCE_MEM,
135 .flags = IORESOURCE_IRQ,
139 static struct platform_device eth_device = {
140 .name = "sh7619-ether",
143 .platform_data = ð_platform_data,
145 .num_resources = ARRAY_SIZE(eth_resources),
146 .resource = eth_resources,
149 static struct sh_timer_config cmt_platform_data = {
153 static struct resource cmt_resources[] = {
154 DEFINE_RES_MEM(0xf84a0070, 0x10),
159 static struct platform_device cmt_device = {
163 .platform_data = &cmt_platform_data,
165 .resource = cmt_resources,
166 .num_resources = ARRAY_SIZE(cmt_resources),
169 static struct platform_device *sh7619_devices[] __initdata = {
177 static int __init sh7619_devices_setup(void)
179 return platform_add_devices(sh7619_devices,
180 ARRAY_SIZE(sh7619_devices));
182 arch_initcall(sh7619_devices_setup);
184 void __init plat_irq_setup(void)
186 register_intc_controller(&intc_desc);
189 static struct platform_device *sh7619_early_devices[] __initdata = {
196 #define STBCR3 0xf80a0000
198 void __init plat_early_device_setup(void)
200 /* enable CMT clock */
201 __raw_writeb(__raw_readb(STBCR3) & ~0x10, STBCR3);
203 sh_early_platform_add_devices(sh7619_early_devices,
204 ARRAY_SIZE(sh7619_early_devices));