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serial: mpc512x: Move serial registration from serial_initialize()

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Move the registration of serialN_device ports from default
serial_initialize() into driver specific function called from
serial_initialize(). This slims down the serial_initialize() call
to a bare tracker of all possible serial port registration routines
in U-Boot.

The newly implemented mpc512x_serial_initialize() function, which is
implemented inside of the mpc512x serial driver allows encapsulation
of serialN_device within the mpc512x serial driver itself.

Also, remove the exports of serialN_device from include/serial.h
as they are no longer needed. This is simply because the implementation of
default_serial_console() is wrapped into the mpx512x serial driver and
the default console is picked by CONFIG_SERIAL<N> macro in config file.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Tom Rini <trini@ti.com>
Cc: Anatolij Gustschin <agust@denx.de>
Cc: Stefan Roese <sr@denx.de>
This commit is contained in:
Marek Vasut 2012-09-12 19:50:18 +02:00 committed by Tom Rini
parent 87d692295f
commit 918327c8f0
3 changed files with 18 additions and 21 deletions
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16
arch/powerpc/cpu/mpc512x/serial.c
View File

@ -365,6 +365,22 @@ __weak struct serial_device *default_serial_console(void)
#endif
}
void mpc512x_serial_initialize(void)
{
#if defined(CONFIG_SYS_PSC1)
serial_register(&serial1_device);
#endif
#if defined(CONFIG_SYS_PSC3)
serial_register(&serial3_device);
#endif
#if defined(CONFIG_SYS_PSC4)
serial_register(&serial4_device);
#endif
#if defined(CONFIG_SYS_PSC6)
serial_register(&serial6_device);
#endif
}
#else
void serial_setbrg(void)

16
common/serial.c
View File

@ -45,6 +45,7 @@ serial_initfunc(pxa_serial_initialize);
serial_initfunc(s3c24xx_serial_initialize);
serial_initfunc(s5p_serial_initialize);
serial_initfunc(zynq_serial_initalize);
serial_initfunc(mpc512x_serial_initialize);
serial_initfunc(uartlite_serial_initialize);
void serial_register(struct serial_device *dev)
@ -82,20 +83,7 @@ void serial_initialize(void)
pxa_serial_initialize();
s3c24xx_serial_initialize();
s5p_serial_initialize();
#if defined(CONFIG_MPC512X)
#if defined(CONFIG_SYS_PSC1)
serial_register(&serial1_device);
#endif
#if defined(CONFIG_SYS_PSC3)
serial_register(&serial3_device);
#endif
#if defined(CONFIG_SYS_PSC4)
serial_register(&serial4_device);
#endif
#if defined(CONFIG_SYS_PSC6)
serial_register(&serial6_device);
#endif
#endif
mpc512x_serial_initialize();
#if defined(CONFIG_SYS_BFIN_UART)
serial_register_bfin_uart();
#endif

7
include/serial.h
View File

@ -43,13 +43,6 @@ 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_OMAP3_ZOOM2)
extern struct serial_device zoom2_serial_device0;
extern struct serial_device zoom2_serial_device1;