diff options
Diffstat (limited to 'arch/mips/bcm47xx/serial.c')
| -rw-r--r-- | arch/mips/bcm47xx/serial.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/mips/bcm47xx/serial.c b/arch/mips/bcm47xx/serial.c index fcef6883697..57981e4fe2b 100644 --- a/arch/mips/bcm47xx/serial.c +++ b/arch/mips/bcm47xx/serial.c @@ -47,6 +47,31 @@ static int __init uart8250_init_ssb(void) } #endif +#ifdef CONFIG_BCM47XX_BCMA +static int __init uart8250_init_bcma(void) +{ + int i; + struct bcma_drv_cc *cc = &(bcm47xx_bus.bcma.bus.drv_cc); + + memset(&uart8250_data, 0, sizeof(uart8250_data)); + + for (i = 0; i < cc->nr_serial_ports; i++) { + struct plat_serial8250_port *p = &(uart8250_data[i]); + struct bcma_serial_port *bcma_port; + bcma_port = &(cc->serial_ports[i]); + + p->mapbase = (unsigned int) bcma_port->regs; + p->membase = (void *) bcma_port->regs; + p->irq = bcma_port->irq + 2; + p->uartclk = bcma_port->baud_base; + p->regshift = bcma_port->reg_shift; + p->iotype = UPIO_MEM; + p->flags = UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ; + } + return platform_device_register(&uart8250_device); +} +#endif + static int __init uart8250_init(void) { switch (bcm47xx_bus_type) { @@ -54,6 +79,10 @@ static int __init uart8250_init(void) case BCM47XX_BUS_TYPE_SSB: return uart8250_init_ssb(); #endif +#ifdef CONFIG_BCM47XX_BCMA + case BCM47XX_BUS_TYPE_BCMA: + return uart8250_init_bcma(); +#endif } return -EINVAL; } |