1// SPDX-License-Identifier: GPL-2.0
 2/*
 3 * arch/sh/boards/renesas/sdk7780/setup.c
 4 *
 5 * Renesas Solutions SH7780 SDK Support
 6 * Copyright (C) 2008 Nicholas Beck <nbeck@mpc-data.co.uk>
 7 */
 8#include <linux/init.h>
 9#include <linux/types.h>
10#include <linux/platform_device.h>
11#include <linux/ata_platform.h>
12#include <asm/machvec.h>
13#include <mach/sdk7780.h>
14#include <asm/heartbeat.h>
15#include <asm/io.h>
16#include <asm/addrspace.h>
17
18#define GPIO_PECR        0xFFEA0008
19
20/* Heartbeat */
21static struct resource heartbeat_resource = {
22	.start  = PA_LED,
23	.end    = PA_LED,
24	.flags  = IORESOURCE_MEM | IORESOURCE_MEM_16BIT,
25};
26
27static struct platform_device heartbeat_device = {
28	.name           = "heartbeat",
29	.id             = -1,
30	.num_resources  = 1,
31	.resource       = &heartbeat_resource,
32};
33
34/* SMC91x */
35static struct resource smc91x_eth_resources[] = {
36	[0] = {
37		.name   = "smc91x-regs" ,
38		.start  = PA_LAN + 0x300,
39		.end    = PA_LAN + 0x300 + 0x10 ,
40		.flags  = IORESOURCE_MEM,
41	},
42	[1] = {
43		.start  = IRQ_ETHERNET,
44		.end    = IRQ_ETHERNET,
45		.flags  = IORESOURCE_IRQ,
46	},
47};
48
49static struct platform_device smc91x_eth_device = {
50	.name           = "smc91x",
51	.id             = 0,
52	.dev = {
53		.dma_mask               = NULL,         /* don't use dma */
54		.coherent_dma_mask      = 0xffffffff,
55	},
56	.num_resources  = ARRAY_SIZE(smc91x_eth_resources),
57	.resource       = smc91x_eth_resources,
58};
59
60static struct platform_device *sdk7780_devices[] __initdata = {
61	&heartbeat_device,
62	&smc91x_eth_device,
63};
64
65static int __init sdk7780_devices_setup(void)
66{
67	return platform_add_devices(sdk7780_devices,
68		ARRAY_SIZE(sdk7780_devices));
69}
70device_initcall(sdk7780_devices_setup);
71
72static void __init sdk7780_setup(char **cmdline_p)
73{
74	u16 ver = __raw_readw(FPGA_FPVERR);
75	u16 dateStamp = __raw_readw(FPGA_FPDATER);
76
77	printk(KERN_INFO "Renesas Technology Europe SDK7780 support.\n");
78	printk(KERN_INFO "Board version: %d (revision %d), "
79			 "FPGA version: %d (revision %d), datestamp : %d\n",
80			 (ver >> 12) & 0xf, (ver >> 8) & 0xf,
81			 (ver >>  4) & 0xf, ver & 0xf,
82			 dateStamp);
83
84	/* Setup pin mux'ing for PCIC */
85	__raw_writew(0x0000, GPIO_PECR);
86}
87
88/*
89 * The Machine Vector
90 */
91static struct sh_machine_vector mv_se7780 __initmv = {
92	.mv_name        = "Renesas SDK7780-R3" ,
93	.mv_setup		= sdk7780_setup,
94	.mv_init_irq	= init_sdk7780_IRQ,
95};
96

 1// SPDX-License-Identifier: GPL-2.0
 2/*
 3 * arch/sh/boards/renesas/sdk7780/setup.c
 4 *
 5 * Renesas Solutions SH7780 SDK Support
 6 * Copyright (C) 2008 Nicholas Beck <nbeck@mpc-data.co.uk>
 7 */
 8#include <linux/init.h>
 9#include <linux/types.h>
10#include <linux/platform_device.h>
11#include <linux/ata_platform.h>
12#include <asm/machvec.h>
13#include <mach/sdk7780.h>
14#include <asm/heartbeat.h>
15#include <asm/io.h>
16#include <asm/addrspace.h>
17
18#define GPIO_PECR        0xFFEA0008
19
20/* Heartbeat */
21static struct resource heartbeat_resource = {
22	.start  = PA_LED,
23	.end    = PA_LED,
24	.flags  = IORESOURCE_MEM | IORESOURCE_MEM_16BIT,
25};
26
27static struct platform_device heartbeat_device = {
28	.name           = "heartbeat",
29	.id             = -1,
30	.num_resources  = 1,
31	.resource       = &heartbeat_resource,
32};
33
34/* SMC91x */
35static struct resource smc91x_eth_resources[] = {
36	[0] = {
37		.name   = "smc91x-regs" ,
38		.start  = PA_LAN + 0x300,
39		.end    = PA_LAN + 0x300 + 0x10 ,
40		.flags  = IORESOURCE_MEM,
41	},
42	[1] = {
43		.start  = IRQ_ETHERNET,
44		.end    = IRQ_ETHERNET,
45		.flags  = IORESOURCE_IRQ,
46	},
47};
48
49static struct platform_device smc91x_eth_device = {
50	.name           = "smc91x",
51	.id             = 0,
52	.dev = {
53		.dma_mask               = NULL,         /* don't use dma */
54		.coherent_dma_mask      = 0xffffffff,
55	},
56	.num_resources  = ARRAY_SIZE(smc91x_eth_resources),
57	.resource       = smc91x_eth_resources,
58};
59
60static struct platform_device *sdk7780_devices[] __initdata = {
61	&heartbeat_device,
62	&smc91x_eth_device,
63};
64
65static int __init sdk7780_devices_setup(void)
66{
67	return platform_add_devices(sdk7780_devices,
68		ARRAY_SIZE(sdk7780_devices));
69}
70device_initcall(sdk7780_devices_setup);
71
72static void __init sdk7780_setup(char **cmdline_p)
73{
74	u16 ver = __raw_readw(FPGA_FPVERR);
75	u16 dateStamp = __raw_readw(FPGA_FPDATER);
76
77	printk(KERN_INFO "Renesas Technology Europe SDK7780 support.\n");
78	printk(KERN_INFO "Board version: %d (revision %d), "
79			 "FPGA version: %d (revision %d), datestamp : %d\n",
80			 (ver >> 12) & 0xf, (ver >> 8) & 0xf,
81			 (ver >>  4) & 0xf, ver & 0xf,
82			 dateStamp);
83
84	/* Setup pin mux'ing for PCIC */
85	__raw_writew(0x0000, GPIO_PECR);
86}
87
88/*
89 * The Machine Vector
90 */
91static struct sh_machine_vector mv_se7780 __initmv = {
92	.mv_name        = "Renesas SDK7780-R3" ,
93	.mv_setup		= sdk7780_setup,
94	.mv_init_irq	= init_sdk7780_IRQ,
95};
96