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);