void __init footbridge_map_io(void)
{
iotable_init(fb_common_io_desc, ARRAY_SIZE(fb_common_io_desc));
if (footbridge_cfn_mode())
iotable_init(ebsa285_host_io_desc, ARRAY_SIZE(ebsa285_host_io_desc));
}
void __init arch_dma_init(dma_t *dma)
{
#if 0
dma[_DC21285_DMA(0)].d_ops = &fb_dma_ops;
dma[_DC21285_DMA(1)].d_ops = &fb_dma_ops;
#endif
#ifdef CONFIG_ISA_DMA
if (footbridge_cfn_mode())
isa_init_dma(dma + _ISA_DMA(0));
#endif
}
static int __init fb_dma_init(void)
{
#if 0
dma[_DC21285_DMA(0)].d_ops = &fb_dma_ops;
dma[_DC21285_DMA(1)].d_ops = &fb_dma_ops;
#endif
#ifdef CONFIG_ISA_DMA
if (footbridge_cfn_mode())
isa_init_dma();
#endif
return 0;
}
void __init footbridge_init_irq(void)
{
__fb_init_irq();
if (!footbridge_cfn_mode())
return;
if (machine_is_ebsa285())
isa_init_irq(IRQ_PCI);
if (machine_is_cats())
isa_init_irq(IRQ_IN2);
if (machine_is_netwinder())
isa_init_irq(IRQ_IN3);
}
void __init footbridge_map_io(void)
{
/*
* Set up the common mapping first; we need this to
* determine whether we're in host mode or not.
*/
iotable_init(fb_common_io_desc, ARRAY_SIZE(fb_common_io_desc));
/*
* Now, work out what we've got to map in addition on this
* platform.
*/
if (machine_is_co285())
iotable_init(co285_io_desc, ARRAY_SIZE(co285_io_desc));
if (footbridge_cfn_mode())
iotable_init(ebsa285_host_io_desc, ARRAY_SIZE(ebsa285_host_io_desc));
}
static int __init footbridge_isa_init(void)
{
int err = 0;
if (!footbridge_cfn_mode())
return 0;
/* Personal server doesn't have RTC */
if (!machine_is_personal_server()) {
isa_rtc_init();
err = platform_device_register(&rtc_device);
if (err)
printk(KERN_ERR "Unable to register RTC device: %d\n", err);
}
err = platform_device_register(&serial_device);
if (err)
printk(KERN_ERR "Unable to register serial device: %d\n", err);
return 0;
}
void __init footbridge_init_irq(void)
{
__fb_init_irq();
if (!footbridge_cfn_mode())
return;
if (machine_is_ebsa285())
/* The following is dependent on which slot
* you plug the Southbridge card into. We
* currently assume that you plug it into
* the right-hand most slot.
*/
isa_init_irq(IRQ_PCI);
if (machine_is_cats())
isa_init_irq(IRQ_IN2);
if (machine_is_netwinder())
isa_init_irq(IRQ_IN3);
}
