summaryrefslogtreecommitdiffstats
path: root/arch/ia64/include/asm/serial.h
diff options
context:
space:
mode:
authorTony Luck <tony.luck@intel.com>2008-08-01 19:13:32 +0200
committerTony Luck <tony.luck@intel.com>2008-08-01 19:21:21 +0200
commit7f30491ccd28627742e37899453ae20e3da8e18f (patch)
tree7291c0a26ed3a31acf9542857af3981d278f5de8 /arch/ia64/include/asm/serial.h
parentFix off-by-one error in iov_iter_advance() (diff)
downloadlinux-7f30491ccd28627742e37899453ae20e3da8e18f.tar.xz
linux-7f30491ccd28627742e37899453ae20e3da8e18f.zip
[IA64] Move include/asm-ia64 to arch/ia64/include/asm
After moving the the include files there were a few clean-ups: 1) Some files used #include <asm-ia64/xyz.h>, changed to <asm/xyz.h> 2) Some comments alerted maintainers to look at various header files to make matching updates if certain code were to be changed. Updated these comments to use the new include paths. 3) Some header files mentioned their own names in initial comments. Just deleted these self references. Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/include/asm/serial.h')
-rw-r--r--arch/ia64/include/asm/serial.h17
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/ia64/include/asm/serial.h b/arch/ia64/include/asm/serial.h
new file mode 100644
index 000000000000..068be11583df
--- /dev/null
+++ b/arch/ia64/include/asm/serial.h
@@ -0,0 +1,17 @@
+/*
+ * Derived from the i386 version.
+ */
+
+/*
+ * 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 )
+
+/*
+ * All legacy serial ports should be enumerated via ACPI namespace, so
+ * we need not list them here.
+ */