1#include <linux/kernel.h>
2#include <linux/init.h>
3#include <linux/serial_8250.h>
4#include <linux/platform_device.h>
5#include <asm/bootinfo.h>
6
7#include <ath25_platform.h>
8#include "devices.h"
9#include "ar5312.h"
10#include "ar2315.h"
11
12struct ar231x_board_config ath25_board;
13enum ath25_soc_type ath25_soc = ATH25_SOC_UNKNOWN;
14
15static struct resource ath25_wmac0_res[] = {
16	{
17		.name = "wmac0_membase",
18		.flags = IORESOURCE_MEM,
19	},
20	{
21		.name = "wmac0_irq",
22		.flags = IORESOURCE_IRQ,
23	}
24};
25
26static struct resource ath25_wmac1_res[] = {
27	{
28		.name = "wmac1_membase",
29		.flags = IORESOURCE_MEM,
30	},
31	{
32		.name = "wmac1_irq",
33		.flags = IORESOURCE_IRQ,
34	}
35};
36
37static struct platform_device ath25_wmac[] = {
38	{
39		.id = 0,
40		.name = "ar231x-wmac",
41		.resource = ath25_wmac0_res,
42		.num_resources = ARRAY_SIZE(ath25_wmac0_res),
43		.dev.platform_data = &ath25_board,
44	},
45	{
46		.id = 1,
47		.name = "ar231x-wmac",
48		.resource = ath25_wmac1_res,
49		.num_resources = ARRAY_SIZE(ath25_wmac1_res),
50		.dev.platform_data = &ath25_board,
51	},
52};
53
54static const char * const soc_type_strings[] = {
55	[ATH25_SOC_AR5312] = "Atheros AR5312",
56	[ATH25_SOC_AR2312] = "Atheros AR2312",
57	[ATH25_SOC_AR2313] = "Atheros AR2313",
58	[ATH25_SOC_AR2315] = "Atheros AR2315",
59	[ATH25_SOC_AR2316] = "Atheros AR2316",
60	[ATH25_SOC_AR2317] = "Atheros AR2317",
61	[ATH25_SOC_AR2318] = "Atheros AR2318",
62	[ATH25_SOC_UNKNOWN] = "Atheros (unknown)",
63};
64
65const char *get_system_type(void)
66{
67	if ((ath25_soc >= ARRAY_SIZE(soc_type_strings)) ||
68	    !soc_type_strings[ath25_soc])
69		return soc_type_strings[ATH25_SOC_UNKNOWN];
70	return soc_type_strings[ath25_soc];
71}
72
73void __init ath25_serial_setup(u32 mapbase, int irq, unsigned int uartclk)
74{
75	struct uart_port s;
76
77	memset(&s, 0, sizeof(s));
78
79	s.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP;
80	s.iotype = UPIO_MEM32;
81	s.irq = irq;
82	s.regshift = 2;
83	s.mapbase = mapbase;
84	s.uartclk = uartclk;
85
86	early_serial_setup(&s);
87}
88
89int __init ath25_add_wmac(int nr, u32 base, int irq)
90{
91	struct resource *res;
92
93	ath25_wmac[nr].dev.platform_data = &ath25_board;
94	res = &ath25_wmac[nr].resource[0];
95	res->start = base;
96	res->end = base + 0x10000 - 1;
97	res++;
98	res->start = irq;
99	res->end = irq;
100	return platform_device_register(&ath25_wmac[nr]);
101}
102
103static int __init ath25_register_devices(void)
104{
105	if (is_ar5312())
106		ar5312_init_devices();
107	else
108		ar2315_init_devices();
109
110	return 0;
111}
112
113device_initcall(ath25_register_devices);
114
115static int __init ath25_arch_init(void)
116{
117	if (is_ar5312())
118		ar5312_arch_init();
119	else
120		ar2315_arch_init();
121
122	return 0;
123}
124
125arch_initcall(ath25_arch_init);
126