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authorAnatolij Gustschin <agust@denx.de>2010-04-24 19:27:05 +0200
committerWolfgang Denk <wd@denx.de>2010-04-24 22:56:30 +0200
commite3b28e67329de99a315d509920760dcbc565f8c6 (patch)
treeba5e030b1b654974ae4ed4ecc870b66cfd95b96b /include/serial.h
parentfbb0030e3894119c089256f16626edd166c7629c (diff)
mpc512x: add multi serial PSC support
Extend mpc512x serial driver to support multiple PSC ports. Subsequent patches for PDM360NG board support make use of this functionality by defining CONFIG_SERIAL_MULTI in the board config file. Additionally the used PSC devices are specified by defining e.g. CONFIG_SYS_PSC1, CONFIG_SYS_PSC4 and CONFIG_SYS_PSC6. Support for PSC devices other than 1, 3, 4 and 6 is not added by this patch because these aren't used currently. In the future it can be easily added using DECLARE_PSC_SERIAL_FUNCTIONS(N) and INIT_PSC_SERIAL_STRUCTURE(N) macros in cpu/mpc512x/serial.c. Additionally you have to add code for registering added devices in serial_initialize() in common/serial.c. Signed-off-by: Anatolij Gustschin <agust@denx.de>
Diffstat (limited to 'include/serial.h')
-rw-r--r--include/serial.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/include/serial.h b/include/serial.h
index fbf101bd7f7..3f3edbc954d 100644
--- a/include/serial.h
+++ b/include/serial.h
@@ -38,6 +38,13 @@ extern struct serial_device eserial4_device;
#endif
+#if defined(CONFIG_MPC512X)
+extern struct serial_device serial1_device;
+extern struct serial_device serial3_device;
+extern struct serial_device serial4_device;
+extern struct serial_device serial6_device;
+#endif
+
#if defined(CONFIG_S3C2410)
extern struct serial_device s3c24xx_serial0_device;
extern struct serial_device s3c24xx_serial1_device;