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Blackfin: uart: add multiple serial support

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This brings CONFIG_SERIAL_MULTI support to the Blackfin on-chip UARTs.
Ends up adding only ~512bytes per additional UART.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Mike Frysinger
2011-04-29 23:23:28 -04:00
parent 34a6d0b84a
commit 635f330fc7
6 changed files with 222 additions and 55 deletions
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9
include/serial.h
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@@ -71,6 +71,15 @@ extern struct serial_device serial_ffuart_device;
extern struct serial_device serial_btuart_device;
extern struct serial_device serial_stuart_device;
#if defined(CONFIG_SYS_BFIN_UART)
extern void serial_register_bfin_uart(void);
extern struct serial_device bfin_serial0_device;
extern struct serial_device bfin_serial1_device;
extern struct serial_device bfin_serial2_device;
extern struct serial_device bfin_serial3_device;
#endif
extern void serial_register(struct serial_device *);
extern void serial_initialize(void);
extern void serial_stdio_init(void);
extern int serial_assign(char * name);