1/*
2 * Copyright 2004-2007 Analog Devices Inc.
3 *                2005 National ICT Australia (NICTA)
4 *                      Aidan Williams <aidan@nicta.com.au>
5 *
6 * Thanks to Jamey Hicks.
7 *
8 * Only SMSC91C1111 was registered, may do more later.
9 *
10 * Licensed under the GPL-2
11 */
12
13#include <linux/device.h>
14#include <linux/platform_device.h>
15#include <linux/irq.h>
16
17const char bfin_board_name[] = "Tepla-BF561";
18
19/*
20 *  Driver needs to know address, irq and flag pin.
21 */
22static struct resource smc91x_resources[] = {
23	{
24		.start	= 0x2C000300,
25		.end	= 0x2C000320,
26		.flags	= IORESOURCE_MEM,
27	}, {
28		.start	= IRQ_PROG_INTB,
29		.end	= IRQ_PROG_INTB,
30		.flags	= IORESOURCE_IRQ|IORESOURCE_IRQ_HIGHLEVEL,
31	}, {
32		.start	= IRQ_PF7,
33		.end	= IRQ_PF7,
34		.flags	= IORESOURCE_IRQ|IORESOURCE_IRQ_HIGHLEVEL,
35	},
36};
37
38static struct platform_device smc91x_device = {
39	.name          = "smc91x",
40	.id            = 0,
41	.num_resources = ARRAY_SIZE(smc91x_resources),
42	.resource      = smc91x_resources,
43};
44
45#if IS_ENABLED(CONFIG_SERIAL_BFIN)
46#ifdef CONFIG_SERIAL_BFIN_UART0
47static struct resource bfin_uart0_resources[] = {
48	{
49		.start = BFIN_UART_THR,
50		.end = BFIN_UART_GCTL+2,
51		.flags = IORESOURCE_MEM,
52	},
53	{
54		.start = IRQ_UART_TX,
55		.end = IRQ_UART_TX,
56		.flags = IORESOURCE_IRQ,
57	},
58	{
59		.start = IRQ_UART_RX,
60		.end = IRQ_UART_RX,
61		.flags = IORESOURCE_IRQ,
62	},
63	{
64		.start = IRQ_UART_ERROR,
65		.end = IRQ_UART_ERROR,
66		.flags = IORESOURCE_IRQ,
67	},
68	{
69		.start = CH_UART_TX,
70		.end = CH_UART_TX,
71		.flags = IORESOURCE_DMA,
72	},
73	{
74		.start = CH_UART_RX,
75		.end = CH_UART_RX,
76		.flags = IORESOURCE_DMA,
77	},
78};
79
80static unsigned short bfin_uart0_peripherals[] = {
81	P_UART0_TX, P_UART0_RX, 0
82};
83
84static struct platform_device bfin_uart0_device = {
85	.name = "bfin-uart",
86	.id = 0,
87	.num_resources = ARRAY_SIZE(bfin_uart0_resources),
88	.resource = bfin_uart0_resources,
89	.dev = {
90		.platform_data = &bfin_uart0_peripherals, /* Passed to driver */
91	},
92};
93#endif
94#endif
95
96#if IS_ENABLED(CONFIG_BFIN_SIR)
97#ifdef CONFIG_BFIN_SIR0
98static struct resource bfin_sir0_resources[] = {
99	{
100		.start = 0xFFC00400,
101		.end = 0xFFC004FF,
102		.flags = IORESOURCE_MEM,
103	},
104	{
105		.start = IRQ_UART0_RX,
106		.end = IRQ_UART0_RX+1,
107		.flags = IORESOURCE_IRQ,
108	},
109	{
110		.start = CH_UART0_RX,
111		.end = CH_UART0_RX+1,
112		.flags = IORESOURCE_DMA,
113	},
114};
115
116static struct platform_device bfin_sir0_device = {
117	.name = "bfin_sir",
118	.id = 0,
119	.num_resources = ARRAY_SIZE(bfin_sir0_resources),
120	.resource = bfin_sir0_resources,
121};
122#endif
123#endif
124
125static struct platform_device *tepla_devices[] __initdata = {
126	&smc91x_device,
127
128#if IS_ENABLED(CONFIG_SERIAL_BFIN)
129#ifdef CONFIG_SERIAL_BFIN_UART0
130	&bfin_uart0_device,
131#endif
132#endif
133
134#if IS_ENABLED(CONFIG_BFIN_SIR)
135#ifdef CONFIG_BFIN_SIR0
136	&bfin_sir0_device,
137#endif
138#endif
139};
140
141static int __init tepla_init(void)
142{
143	printk(KERN_INFO "%s(): registering device resources\n", __func__);
144	return platform_add_devices(tepla_devices, ARRAY_SIZE(tepla_devices));
145}
146
147arch_initcall(tepla_init);
148
149static struct platform_device *tepla_early_devices[] __initdata = {
150#if defined(CONFIG_SERIAL_BFIN_CONSOLE) || defined(CONFIG_EARLY_PRINTK)
151#ifdef CONFIG_SERIAL_BFIN_UART0
152	&bfin_uart0_device,
153#endif
154#endif
155};
156
157void __init native_machine_early_platform_add_devices(void)
158{
159	printk(KERN_INFO "register early platform devices\n");
160	early_platform_add_devices(tepla_early_devices,
161		ARRAY_SIZE(tepla_early_devices));
162}
163