Re: [PATCH] of_serial: Add UPF_FIXED_TYPE flag
On Tue, 2009-06-09 at 18:39 -0500, Dave Mitchell wrote: This patch adds the UPF_FIXED_TYPE flag which will bypass the 8250's autoconfig probe for uart type. The uart type identified by the of_serial's parse of the flat device tree will be utilized as defined. Signed-off-by: Dave Mitchell dmitch...@amcc.com --- drivers/serial/of_serial.c |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/serial/of_serial.c b/drivers/serial/of_serial.c index 14f8fa9..3f2027c 100644 --- a/drivers/serial/of_serial.c +++ b/drivers/serial/of_serial.c @@ -67,7 +67,7 @@ static int __devinit of_platform_serial_setup(struct of_device *ofdev, port-type = type; port-uartclk = *clk; port-flags = UPF_SHARE_IRQ | UPF_BOOT_AUTOCONF | UPF_IOREMAP - | UPF_FIXED_PORT; + | UPF_FIXED_PORT | UPF_FIXED_TYPE; I think we /probably/ want a similar change in legacy_serial.c, for soc ports at least. Or do people have things that are compatible ns16550 but aren't? cheers signature.asc Description: This is a digitally signed message part ___ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
Re: [PATCH] of_serial: Add UPF_FIXED_TYPE flag
On Fri, 2009-06-19 at 18:24 +1000, Michael Ellerman wrote: I think we /probably/ want a similar change in legacy_serial.c, for soc ports at least. Or do people have things that are compatible ns16550 but aren't? Do we really want to keep of_serial.c ? I fail to see the point in keeping -both- the of_serial (of_device variant) and the legacy serial stuff which shims the device-tree into platform devices. They tend to clash with each other too, which is annoying. Cheers, Ben ___ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
[PATCH] of_serial: Add UPF_FIXED_TYPE flag
This patch adds the UPF_FIXED_TYPE flag which will bypass the 8250's autoconfig probe for uart type. The uart type identified by the of_serial's parse of the flat device tree will be utilized as defined. Signed-off-by: Dave Mitchell dmitch...@amcc.com --- drivers/serial/of_serial.c |2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/serial/of_serial.c b/drivers/serial/of_serial.c index 14f8fa9..3f2027c 100644 --- a/drivers/serial/of_serial.c +++ b/drivers/serial/of_serial.c @@ -67,7 +67,7 @@ static int __devinit of_platform_serial_setup(struct of_device *ofdev, port-type = type; port-uartclk = *clk; port-flags = UPF_SHARE_IRQ | UPF_BOOT_AUTOCONF | UPF_IOREMAP - | UPF_FIXED_PORT; + | UPF_FIXED_PORT | UPF_FIXED_TYPE; port-dev = ofdev-dev; /* If current-speed was set, then try not to change it. */ if (spd) -- 1.6.3.2 ___ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
