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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);
1// SPDX-License-Identifier: GPL-2.0
2#include <linux/kernel.h>
3#include <linux/init.h>
4#include <linux/serial_8250.h>
5#include <linux/platform_device.h>
6#include <asm/bootinfo.h>
7
8#include <ath25_platform.h>
9#include "devices.h"
10#include "ar5312.h"
11#include "ar2315.h"
12
13struct ar231x_board_config ath25_board;
14enum ath25_soc_type ath25_soc = ATH25_SOC_UNKNOWN;
15
16static struct resource ath25_wmac0_res[] = {
17 {
18 .name = "wmac0_membase",
19 .flags = IORESOURCE_MEM,
20 },
21 {
22 .name = "wmac0_irq",
23 .flags = IORESOURCE_IRQ,
24 }
25};
26
27static struct resource ath25_wmac1_res[] = {
28 {
29 .name = "wmac1_membase",
30 .flags = IORESOURCE_MEM,
31 },
32 {
33 .name = "wmac1_irq",
34 .flags = IORESOURCE_IRQ,
35 }
36};
37
38static struct platform_device ath25_wmac[] = {
39 {
40 .id = 0,
41 .name = "ar231x-wmac",
42 .resource = ath25_wmac0_res,
43 .num_resources = ARRAY_SIZE(ath25_wmac0_res),
44 .dev.platform_data = &ath25_board,
45 },
46 {
47 .id = 1,
48 .name = "ar231x-wmac",
49 .resource = ath25_wmac1_res,
50 .num_resources = ARRAY_SIZE(ath25_wmac1_res),
51 .dev.platform_data = &ath25_board,
52 },
53};
54
55static const char * const soc_type_strings[] = {
56 [ATH25_SOC_AR5312] = "Atheros AR5312",
57 [ATH25_SOC_AR2312] = "Atheros AR2312",
58 [ATH25_SOC_AR2313] = "Atheros AR2313",
59 [ATH25_SOC_AR2315] = "Atheros AR2315",
60 [ATH25_SOC_AR2316] = "Atheros AR2316",
61 [ATH25_SOC_AR2317] = "Atheros AR2317",
62 [ATH25_SOC_AR2318] = "Atheros AR2318",
63 [ATH25_SOC_UNKNOWN] = "Atheros (unknown)",
64};
65
66const char *get_system_type(void)
67{
68 if ((ath25_soc >= ARRAY_SIZE(soc_type_strings)) ||
69 !soc_type_strings[ath25_soc])
70 return soc_type_strings[ATH25_SOC_UNKNOWN];
71 return soc_type_strings[ath25_soc];
72}
73
74void __init ath25_serial_setup(u32 mapbase, int irq, unsigned int uartclk)
75{
76#ifdef CONFIG_SERIAL_8250_CONSOLE
77 struct uart_port s;
78
79 memset(&s, 0, sizeof(s));
80
81 s.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_IOREMAP;
82 s.iotype = UPIO_MEM32;
83 s.irq = irq;
84 s.regshift = 2;
85 s.mapbase = mapbase;
86 s.uartclk = uartclk;
87
88 early_serial_setup(&s);
89#endif /* CONFIG_SERIAL_8250_CONSOLE */
90}
91
92int __init ath25_add_wmac(int nr, u32 base, int irq)
93{
94 struct resource *res;
95
96 ath25_wmac[nr].dev.platform_data = &ath25_board;
97 res = &ath25_wmac[nr].resource[0];
98 res->start = base;
99 res->end = base + 0x10000 - 1;
100 res++;
101 res->start = irq;
102 res->end = irq;
103 return platform_device_register(&ath25_wmac[nr]);
104}
105
106static int __init ath25_register_devices(void)
107{
108 if (is_ar5312())
109 ar5312_init_devices();
110 else
111 ar2315_init_devices();
112
113 return 0;
114}
115
116device_initcall(ath25_register_devices);
117
118static int __init ath25_arch_init(void)
119{
120 if (is_ar5312())
121 ar5312_arch_init();
122 else
123 ar2315_arch_init();
124
125 return 0;
126}
127
128arch_initcall(ath25_arch_init);