Re: [PATCH] booting-without-of: add Xilinx uart 16550.

Stephen Neuendorffer wrote: >> + - reg-shift : registers offset shift (standard uart_port > field). >> + Property is optional if regshift is zero. > > I was hoping to get an idea of what is required here, or when I might > use it? > > It looks like the ARCH=ppc code instantiates thi

[PATCH] booting-without-of: add Xilinx uart 16550.

Add uart 16550 properties description to Xilinx portion of booting-without-of.txt Signed-off-by: Pavel Kiryukhin <[EMAIL PROTECTED]> --- Documentation/powerpc/booting-without-of.txt | 16 ++-- 1 files changed, 14 insertions(+), 2 deletions(-) diff --git a/Documentation/p

[PATCH v2] [POWERPC] Enable correct operation of serial ports with nonzero regshift.

Add regshift reading to serial drivers. This enables correct operation of serial ports with nonzero regshift such as Xilinx opb 16550 uart. Signed-off-by: Pavel Kiryukhin <[EMAIL PROTECTED]> arch/powerpc/kernel/legacy_serial.c |6 +- drivers/serial/of_serial.c |6 +++

Re: [PATCH] [POWERPC] Enable correct operation of serial ports with nonzero regshift.

Kumar Gala wrote: > > On Feb 13, 2008, at 3:19 PM, Pavel Kiryukhin wrote: > >> Add regshift reading to serial drivers. >> This enables correct operation of serial ports with nonzero regshift. > > what device needs this? > > - k

[PATCH] [POWERPC] Enable correct operation of serial ports with nonzero regshift.

Add regshift reading to serial drivers. This enables correct operation of serial ports with nonzero regshift. Signed-off-by: Pavel Kiryukhin <[EMAIL PROTECTED]> --- arch/powerpc/kernel/legacy_serial.c |6 +- drivers/serial/of_serial.c |6 -- 2 files changed, 9 inse