1/*
  2 * arch/sh/boards/renesas/sdk7780/setup.c
  3 *
  4 * Renesas Solutions SH7780 SDK Support
  5 * Copyright (C) 2008 Nicholas Beck <nbeck@mpc-data.co.uk>
  6 *
  7 * This file is subject to the terms and conditions of the GNU General Public
  8 * License.  See the file "COPYING" in the main directory of this archive
  9 * for more details.
 10 */
 11#include <linux/init.h>
 12#include <linux/types.h>
 13#include <linux/platform_device.h>
 14#include <linux/ata_platform.h>
 15#include <asm/machvec.h>
 16#include <mach/sdk7780.h>
 17#include <asm/heartbeat.h>
 18#include <asm/io.h>
 19#include <asm/addrspace.h>
 20
 21#define GPIO_PECR        0xFFEA0008
 22
 23/* Heartbeat */
 24static struct resource heartbeat_resource = {
 25	.start  = PA_LED,
 26	.end    = PA_LED,
 27	.flags  = IORESOURCE_MEM | IORESOURCE_MEM_16BIT,
 28};
 29
 30static struct platform_device heartbeat_device = {
 31	.name           = "heartbeat",
 32	.id             = -1,
 33	.num_resources  = 1,
 34	.resource       = &heartbeat_resource,
 35};
 36
 37/* SMC91x */
 38static struct resource smc91x_eth_resources[] = {
 39	[0] = {
 40		.name   = "smc91x-regs" ,
 41		.start  = PA_LAN + 0x300,
 42		.end    = PA_LAN + 0x300 + 0x10 ,
 43		.flags  = IORESOURCE_MEM,
 44	},
 45	[1] = {
 46		.start  = IRQ_ETHERNET,
 47		.end    = IRQ_ETHERNET,
 48		.flags  = IORESOURCE_IRQ,
 49	},
 50};
 51
 52static struct platform_device smc91x_eth_device = {
 53	.name           = "smc91x",
 54	.id             = 0,
 55	.dev = {
 56		.dma_mask               = NULL,         /* don't use dma */
 57		.coherent_dma_mask      = 0xffffffff,
 58	},
 59	.num_resources  = ARRAY_SIZE(smc91x_eth_resources),
 60	.resource       = smc91x_eth_resources,
 61};
 62
 63static struct platform_device *sdk7780_devices[] __initdata = {
 64	&heartbeat_device,
 65	&smc91x_eth_device,
 66};
 67
 68static int __init sdk7780_devices_setup(void)
 69{
 70	return platform_add_devices(sdk7780_devices,
 71		ARRAY_SIZE(sdk7780_devices));
 72}
 73device_initcall(sdk7780_devices_setup);
 74
 75static void __init sdk7780_setup(char **cmdline_p)
 76{
 77	u16 ver = __raw_readw(FPGA_FPVERR);
 78	u16 dateStamp = __raw_readw(FPGA_FPDATER);
 79
 80	printk(KERN_INFO "Renesas Technology Europe SDK7780 support.\n");
 81	printk(KERN_INFO "Board version: %d (revision %d), "
 82			 "FPGA version: %d (revision %d), datestamp : %d\n",
 83			 (ver >> 12) & 0xf, (ver >> 8) & 0xf,
 84			 (ver >>  4) & 0xf, ver & 0xf,
 85			 dateStamp);
 86
 87	/* Setup pin mux'ing for PCIC */
 88	__raw_writew(0x0000, GPIO_PECR);
 89}
 90
 91/*
 92 * The Machine Vector
 93 */
 94static struct sh_machine_vector mv_se7780 __initmv = {
 95	.mv_name        = "Renesas SDK7780-R3" ,
 96	.mv_setup		= sdk7780_setup,
 97	.mv_nr_irqs		= 111,
 98	.mv_init_irq	= init_sdk7780_IRQ,
 99};
100

 1/*
 2 * arch/sh/boards/renesas/sdk7780/setup.c
 3 *
 4 * Renesas Solutions SH7780 SDK Support
 5 * Copyright (C) 2008 Nicholas Beck <nbeck@mpc-data.co.uk>
 6 *
 7 * This file is subject to the terms and conditions of the GNU General Public
 8 * License.  See the file "COPYING" in the main directory of this archive
 9 * for more details.
10 */
11#include <linux/init.h>
12#include <linux/types.h>
13#include <linux/platform_device.h>
14#include <linux/ata_platform.h>
15#include <asm/machvec.h>
16#include <mach/sdk7780.h>
17#include <asm/heartbeat.h>
18#include <asm/io.h>
19#include <asm/addrspace.h>
20
21#define GPIO_PECR        0xFFEA0008
22
23/* Heartbeat */
24static struct resource heartbeat_resource = {
25	.start  = PA_LED,
26	.end    = PA_LED,
27	.flags  = IORESOURCE_MEM | IORESOURCE_MEM_16BIT,
28};
29
30static struct platform_device heartbeat_device = {
31	.name           = "heartbeat",
32	.id             = -1,
33	.num_resources  = 1,
34	.resource       = &heartbeat_resource,
35};
36
37/* SMC91x */
38static struct resource smc91x_eth_resources[] = {
39	[0] = {
40		.name   = "smc91x-regs" ,
41		.start  = PA_LAN + 0x300,
42		.end    = PA_LAN + 0x300 + 0x10 ,
43		.flags  = IORESOURCE_MEM,
44	},
45	[1] = {
46		.start  = IRQ_ETHERNET,
47		.end    = IRQ_ETHERNET,
48		.flags  = IORESOURCE_IRQ,
49	},
50};
51
52static struct platform_device smc91x_eth_device = {
53	.name           = "smc91x",
54	.id             = 0,
55	.dev = {
56		.dma_mask               = NULL,         /* don't use dma */
57		.coherent_dma_mask      = 0xffffffff,
58	},
59	.num_resources  = ARRAY_SIZE(smc91x_eth_resources),
60	.resource       = smc91x_eth_resources,
61};
62
63static struct platform_device *sdk7780_devices[] __initdata = {
64	&heartbeat_device,
65	&smc91x_eth_device,
66};
67
68static int __init sdk7780_devices_setup(void)
69{
70	return platform_add_devices(sdk7780_devices,
71		ARRAY_SIZE(sdk7780_devices));
72}
73device_initcall(sdk7780_devices_setup);
74
75static void __init sdk7780_setup(char **cmdline_p)
76{
77	u16 ver = __raw_readw(FPGA_FPVERR);
78	u16 dateStamp = __raw_readw(FPGA_FPDATER);
79
80	printk(KERN_INFO "Renesas Technology Europe SDK7780 support.\n");
81	printk(KERN_INFO "Board version: %d (revision %d), "
82			 "FPGA version: %d (revision %d), datestamp : %d\n",
83			 (ver >> 12) & 0xf, (ver >> 8) & 0xf,
84			 (ver >>  4) & 0xf, ver & 0xf,
85			 dateStamp);
86
87	/* Setup pin mux'ing for PCIC */
88	__raw_writew(0x0000, GPIO_PECR);
89}
90
91/*
92 * The Machine Vector
93 */
94static struct sh_machine_vector mv_se7780 __initmv = {
95	.mv_name        = "Renesas SDK7780-R3" ,
96	.mv_setup		= sdk7780_setup,
 
97	.mv_init_irq	= init_sdk7780_IRQ,
98};
99