[PATCH ] powerpc: pass UPIO_TSI flag to 8259 serial driver

[Benjamin Herrenschmidt]

On Wed, 2006-08-23 at 16:45 +0800, Zang Roy-r61911 wrote:
> Benjamin Herrenschmidt wrote:
> > On Wed, 2006-08-23 at 10:20 +0800, Zang Roy-r61911 wrote:
> >   
> >> The patch passes the UPIO_TSI flag to general 8259 serial driver
> >>     
> >
> > Patch looks damaged to me... appart from that, what it does looks ok to
> > me.
> Sorry. It seems imported by my mail client. Please pick up the following 
> one.

Seems to be damaged as well ! What mail client do you use ? 

Ben.

> Signed-off-by: Roy Zang	<tie-fei.zang at freescale.com>
> 
>  ---
> 
>  arch/powerpc/kernel/legacy_serial.c |    8 ++++++--
>  1 files changed, 6 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/powerpc/kernel/legacy_serial.c 
> b/arch/powerpc/kernel/legacy_serial.c
> index 359ab89..07c2c00 100644
> --- a/arch/powerpc/kernel/legacy_serial.c
> +++ b/arch/powerpc/kernel/legacy_serial.c
> @@ -115,6 +115,7 @@ static int __init add_legacy_soc_port(st
>      u64 addr;
>      u32 *addrp;
>      upf_t flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_SHARE_IRQ;
> +    struct device_node *tsi = of_get_parent(np);
>  
>      /* We only support ports that have a clock frequency properly
>       * encoded in the device-tree.
> @@ -134,7 +135,10 @@ static int __init add_legacy_soc_port(st
>      /* Add port, irq will be dealt with later. We passed a translated
>       * IO port value. It will be fixed up later along with the irq
>       */
> -    return add_legacy_port(np, -1, UPIO_MEM, addr, addr, NO_IRQ, flags, 0);
> +    if (tsi && !strcmp(tsi->type, "tsi-bridge"))
> +        return add_legacy_port(np, -1, UPIO_TSI, addr, addr, NO_IRQ, 
> flags, 0);
> +    else
> +        return add_legacy_port(np, -1, UPIO_MEM, addr, addr, NO_IRQ, 
> flags, 0);
>  }
>  
>  static int __init add_legacy_isa_port(struct device_node *np,
> @@ -464,7 +468,7 @@ static int __init serial_dev_init(void)
>              fixup_port_irq(i, np, port);
>          if (port->iotype == UPIO_PORT)
>              fixup_port_pio(i, np, port);
> -        if (port->iotype == UPIO_MEM)
> +        if ((port->iotype == UPIO_MEM) || (port->iotype == UPIO_TSI))
>              fixup_port_mmio(i, np, port);
>      }
>