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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2005-11-23 01:56:06 -0500
committerPaul Mackerras <paulus@samba.org>2006-01-08 22:49:50 -0500
commit463ce0e103f419f51b1769111e73fe8bb305d0ec (patch)
treeb4ffced87b886d81b518790fcaf841dd006e8068 /include/asm-powerpc/serial.h
parentd1405b869850982f05c7ec0d3f137ca27588192f (diff)
[PATCH] powerpc: serial port discovery (#2)
This moves the discovery of legacy serial ports to a separate file, makes it common to ppc32 and ppc64, and reworks it to use the new OF address translators to get to the ports early. This new version can also detect some PCI serial cards using legacy chips and will probably match those discovered port with the default console choice. Only ppc64 gets udbg still yet, unifying udbg isn't finished yet. It also adds some speed-probing code to udbg so that the default console can come up at the same speed it was set to by the firmware. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-powerpc/serial.h')
-rw-r--r--include/asm-powerpc/serial.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-powerpc/serial.h b/include/asm-powerpc/serial.h
index b273d630b32f..6dc9546d6908 100644
--- a/include/asm-powerpc/serial.h
+++ b/include/asm-powerpc/serial.h
@@ -15,4 +15,6 @@
15/* Default baud base if not found in device-tree */ 15/* Default baud base if not found in device-tree */
16#define BASE_BAUD ( 1843200 / 16 ) 16#define BASE_BAUD ( 1843200 / 16 )
17 17
18extern void find_legacy_serial_ports(void);
19
18#endif /* _PPC64_SERIAL_H */ 20#endif /* _PPC64_SERIAL_H */