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| author | Paul Mackerras <paulus@samba.org> | 2006-01-10 16:19:05 +1100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-01-10 16:19:05 +1100 |
| commit | 13b8a272297b29870d5bf5f8db7a381dd9e82382 (patch) | |
| tree | 7abd516728d53f2d096d757412d6e9cd17819382 /include/asm-powerpc/serial.h | |
| parent | 0f17574a651884c721e1a33051719e59deb13c18 (diff) | |
| download | linux-3.10-13b8a272297b29870d5bf5f8db7a381dd9e82382.tar.gz linux-3.10-13b8a272297b29870d5bf5f8db7a381dd9e82382.tar.bz2 linux-3.10-13b8a272297b29870d5bf5f8db7a381dd9e82382.zip | |
powerpc: Introduce a new config symbol to control 16550 early debug code
The previous change by Kumar Gala in this area led to legacy_serial.c
and udbg_16550.c being built as modules when CONFIG_SERIAL_8250=m.
Fix this by introducing a new symbol, CONFIG_PPC_UDBG_16550, to
control whether these files get built, and arrange for it to be selected
for those platforms that need it.
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-powerpc/serial.h')
| -rw-r--r-- | include/asm-powerpc/serial.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/asm-powerpc/serial.h b/include/asm-powerpc/serial.h index 6dc9546d690..3e8589b43cb 100644 --- a/include/asm-powerpc/serial.h +++ b/include/asm-powerpc/serial.h @@ -15,6 +15,10 @@ /* Default baud base if not found in device-tree */ #define BASE_BAUD ( 1843200 / 16 ) +#ifdef CONFIG_PPC_UDBG_16550 extern void find_legacy_serial_ports(void); +#else +#define find_legacy_serial_ports() do { } while (0) +#endif #endif /* _PPC64_SERIAL_H */ |