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authorAdrian Bunk <bunk@kernel.org>2008-04-14 21:42:20 +0300
committerHaavard Skinnemoen <haavard.skinnemoen@atmel.com>2008-04-19 20:40:10 -0400
commit29a0c39386a4c33af21f1d92ebce277a7535ec7e (patch)
tree5c2037d66736ca2392879cdd5bc54f659cceb4b6 /include/asm-avr32
parentcf2d3ff994f19151fb9200c94c24daaed82700a2 (diff)
avr32: add include/asm-avr32/serial.h
On Mon, Apr 14, 2008 at 03:36:24PM +0100, Alan Cox wrote: > On Mon, 14 Apr 2008 17:17:21 +0300 > Adrian Bunk <bunk@kernel.org> wrote: > > > This patch fixes the following build error: > > > > <-- snip --> > > > > ... > > CC [M] drivers/serial/8250.o > > /home/bunk/linux/kernel-2.6/git/linux-2.6/drivers/serial/8250.c:95:24: error: asm/serial.h: No such file or directory > > make[3]: *** [drivers/serial/8250.o] Error 1 > > > > <-- snip --> > > > > Signed-off-by: Adrian Bunk <bunk@kernel.org> > > > > --- > > 3cb4ef80d75e118ccfd44f7006aea3db54afb31c diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig > > index b1bbaa0..b0e216d 100644 > > --- a/drivers/serial/Kconfig > > +++ b/drivers/serial/Kconfig > > @@ -11,7 +11,7 @@ menu "Serial drivers" > > # The new 8250/16550 serial drivers > > config SERIAL_8250 > > tristate "8250/16550 and compatible serial support" > > - depends on (BROKEN || !SPARC) > > + depends on (BROKEN || !SPARC) && !AVR32 > > select SERIAL_CORE > > ---help--- > > NAK. > > Add an asm/serial.h to the platform as it has PCI so will have 8250 PCI > devices available to it. A copy of the MIPS one should be right. Patch below. > Alan cu Adrian <-- snip --> This patch fixes the following build error with CONFIG_SERIAL_8250: <-- snip --> ... CC [M] drivers/serial/8250.o /home/bunk/linux/kernel-2.6/git/linux-2.6/drivers/serial/8250.c:95:24: error: asm/serial.h: No such file or directory make[3]: *** [drivers/serial/8250.o] Error 1 <-- snip --> Signed-off-by: Adrian Bunk <bunk@kernel.org> Acked-by: Alan Cox <alan@redhat.com> Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Diffstat (limited to 'include/asm-avr32')
-rw-r--r--include/asm-avr32/serial.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/include/asm-avr32/serial.h b/include/asm-avr32/serial.h
new file mode 100644
index 000000000000..5ecaebc22b02
--- /dev/null
+++ b/include/asm-avr32/serial.h
@@ -0,0 +1,13 @@
+#ifndef _ASM_SERIAL_H
+#define _ASM_SERIAL_H
+
+/*
+ * This assumes you have a 1.8432 MHz clock for your UART.
+ *
+ * It'd be nice if someone built a serial card with a 24.576 MHz
+ * clock, since the 16550A is capable of handling a top speed of 1.5
+ * megabits/second; but this requires the faster clock.
+ */
+#define BASE_BAUD (1843200 / 16)
+
+#endif /* _ASM_SERIAL_H */