/*
* Function irda_init (void)
*
* Protocol stack initialisation entry point.
* Initialise the various components of the IrDA stack
*/
int __init irda_init(void)
{
IRDA_DEBUG(0, "%s()\n", __FUNCTION__);
/* Lower layer of the stack */
irlmp_init();
irlap_init();
/* Higher layers of the stack */
iriap_init();
irttp_init();
irsock_init();
/* Add IrDA packet type (Start receiving packets) */
dev_add_pack(&irda_packet_type);
/* External APIs */
#ifdef CONFIG_PROC_FS
irda_proc_register();
#endif
#ifdef CONFIG_SYSCTL
irda_sysctl_register();
#endif
/* Driver/dongle support */
irda_device_init();
return 0;
}
void __init exynos5_universal5420_fpga_init(void)
{
printk(KERN_ERR "[%s] initialization start!\n", __func__);
fpga_config_gpio_table(ARRAY_SIZE(fpga_gpio_table),fpga_gpio_table);
#if !defined(USING_SPI_AND_I2C_IN_SAME_LINE)
i2c_register_board_info(22, i2c_devs22_emul,
ARRAY_SIZE(i2c_devs22_emul));
platform_add_devices(universal5420_fpga_devices,
ARRAY_SIZE(universal5420_fpga_devices));
#endif
irda_device_init();
};
/*
* Function irda_init (void)
*
* Protocol stack initialisation entry point.
* Initialise the various components of the IrDA stack
*/
static int __init irda_init(void)
{
int ret = 0;
IRDA_DEBUG(0, "%s()\n", __FUNCTION__);
/* Lower layer of the stack */
irlmp_init();
irlap_init();
/* Driver/dongle support */
irda_device_init();
/* Higher layers of the stack */
iriap_init();
irttp_init();
ret = irsock_init();
if (ret < 0)
goto out_err_1;
/* Add IrDA packet type (Start receiving packets) */
dev_add_pack(&irda_packet_type);
/* External APIs */
#ifdef CONFIG_PROC_FS
irda_proc_register();
#endif
#ifdef CONFIG_SYSCTL
ret = irda_sysctl_register();
if (ret < 0)
goto out_err_2;
#endif
ret = irda_nl_register();
if (ret < 0)
goto out_err_3;
return 0;
out_err_3:
#ifdef CONFIG_SYSCTL
irda_sysctl_unregister();
out_err_2:
#endif
#ifdef CONFIG_PROC_FS
irda_proc_unregister();
#endif
/* Remove IrDA packet type (stop receiving packets) */
dev_remove_pack(&irda_packet_type);
/* Remove higher layers */
irsock_cleanup();
out_err_1:
irttp_cleanup();
iriap_cleanup();
/* Remove lower layers */
irda_device_cleanup();
irlap_cleanup(); /* Must be done before irlmp_cleanup()! DB */
/* Remove middle layer */
irlmp_cleanup();
return ret;
}
/*
* Ok, the machine is now initialized. None of the devices
* have been touched yet, but the CPU subsystem is up and
* running, and memory and process management works.
*
* Now we can finally start doing some real work..
*/
static void __init do_basic_setup(void)
{
/*
* Tell the world that we're going to be the grim
* reaper of innocent orphaned children.
*
* We don't want people to have to make incorrect
* assumptions about where in the task array this
* can be found.
*/
child_reaper = current;
#if defined(CONFIG_MTRR) /* Do this after SMP initialization */
/*
* We should probably create some architecture-dependent "fixup after
* everything is up" style function where this would belong better
* than in init/main.c..
*/
mtrr_init();
#endif
#ifdef CONFIG_SYSCTL
sysctl_init();
#endif
/*
* Ok, at this point all CPU's should be initialized, so
* we can start looking into devices..
*/
#if defined(CONFIG_ARCH_S390)
s390_init_machine_check();
#endif
#ifdef CONFIG_ACPI_INTERPRETER
acpi_init();
#endif
#ifdef CONFIG_PCI
pci_init();
#endif
#ifdef CONFIG_SBUS
sbus_init();
#endif
#if defined(CONFIG_PPC)
ppc_init();
#endif
#ifdef CONFIG_MCA
mca_init();
#endif
#ifdef CONFIG_ARCH_ACORN
ecard_init();
#endif
#ifdef CONFIG_ZORRO
zorro_init();
#endif
#ifdef CONFIG_DIO
dio_init();
#endif
#ifdef CONFIG_NUBUS
nubus_init();
#endif
#ifdef CONFIG_ISAPNP
isapnp_init();
#endif
#ifdef CONFIG_TC
tc_init();
#endif
/* Networking initialization needs a process context */
sock_init();
start_context_thread();
do_initcalls();
#ifdef CONFIG_IRDA
irda_proto_init();
irda_device_init(); /* Must be done after protocol initialization */
#endif
#ifdef CONFIG_PCMCIA
init_pcmcia_ds(); /* Do this last */
#endif
}
