On Fri, Jan 08, 2010 at 10:19:29PM +0100, Wolfram Sang wrote: > Most things mentioned are either obsolete (platform-support) or wrong (device > numbering, DCD spport) these days. The remaining rest is obvious. > > Signed-off-by: Wolfram Sang <w.s...@pengutronix.de> > Cc: Grant Likely <grant.lik...@secretlab.ca>
Ping. Anyone interested in this patch? > --- > drivers/serial/mpc52xx_uart.c | 33 --------------------------------- > 1 files changed, 0 insertions(+), 33 deletions(-) > > diff --git a/drivers/serial/mpc52xx_uart.c b/drivers/serial/mpc52xx_uart.c > index 7ce9e9f..c7ec1a2 100644 > --- a/drivers/serial/mpc52xx_uart.c > +++ b/drivers/serial/mpc52xx_uart.c > @@ -29,39 +29,6 @@ > * kind, whether express or implied. > */ > > -/* Platform device Usage : > - * > - * Since PSCs can have multiple function, the correct driver for each one > - * is selected by calling mpc52xx_match_psc_function(...). The function > - * handled by this driver is "uart". > - * > - * The driver init all necessary registers to place the PSC in uart mode > without > - * DCD. However, the pin multiplexing aren't changed and should be set either > - * by the bootloader or in the platform init code. > - * > - * The idx field must be equal to the PSC index (e.g. 0 for PSC1, 1 for PSC2, > - * and so on). So the PSC1 is mapped to /dev/ttyPSC0, PSC2 to /dev/ttyPSC1 > and > - * so on. But be warned, it's an ABSOLUTE REQUIREMENT ! This is needed mainly > - * fpr the console code : without this 1:1 mapping, at early boot time, when > we > - * are parsing the kernel args console=ttyPSC?, we wouldn't know which PSC it > - * will be mapped to. > - */ > - > -/* OF Platform device Usage : > - * > - * This driver is only used for PSCs configured in uart mode. The device > - * tree will have a node for each PSC with "mpc52xx-psc-uart" in the > compatible > - * list. > - * > - * By default, PSC devices are enumerated in the order they are found. > However > - * a particular PSC number can be forces by adding 'device_no = <port#>' > - * to the device node. > - * > - * The driver init all necessary registers to place the PSC in uart mode > without > - * DCD. However, the pin multiplexing aren't changed and should be set either > - * by the bootloader or in the platform init code. > - */ > - > #undef DEBUG > > #include <linux/device.h> > -- > 1.6.5 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-serial" in > the body of a message to majord...@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- Pengutronix e.K. | Wolfram Sang | Industrial Linux Solutions | http://www.pengutronix.de/ |
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