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[POWERPC] Pass UPIO_TSI flag to 8259 serial driver
The patch passes the UPIO_TSI flag to general 8259 serial driver Signed-off-by: Roy Zang <tie-fei.zang@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
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@ -115,6 +115,7 @@ static int __init add_legacy_soc_port(struct device_node *np,
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u64 addr;
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u32 *addrp;
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upf_t flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_SHARE_IRQ;
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struct device_node *tsi = of_get_parent(np);
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/* We only support ports that have a clock frequency properly
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* encoded in the device-tree.
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@ -134,7 +135,10 @@ static int __init add_legacy_soc_port(struct device_node *np,
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/* Add port, irq will be dealt with later. We passed a translated
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* IO port value. It will be fixed up later along with the irq
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*/
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return add_legacy_port(np, -1, UPIO_MEM, addr, addr, NO_IRQ, flags, 0);
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if (tsi && !strcmp(tsi->type, "tsi-bridge"))
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return add_legacy_port(np, -1, UPIO_TSI, addr, addr, NO_IRQ, flags, 0);
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else
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return add_legacy_port(np, -1, UPIO_MEM, addr, addr, NO_IRQ, flags, 0);
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}
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static int __init add_legacy_isa_port(struct device_node *np,
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@ -464,7 +468,7 @@ static int __init serial_dev_init(void)
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fixup_port_irq(i, np, port);
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if (port->iotype == UPIO_PORT)
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fixup_port_pio(i, np, port);
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if (port->iotype == UPIO_MEM)
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if ((port->iotype == UPIO_MEM) || (port->iotype == UPIO_TSI))
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fixup_port_mmio(i, np, port);
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}
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