diff options
| -rw-r--r-- | common/serial.c | 2 | ||||
| -rw-r--r-- | drivers/serial/serial_netarm.c | 65 |
2 files changed, 61 insertions, 6 deletions
diff --git a/common/serial.c b/common/serial.c index 1ac8625..0c0712b 100644 --- a/common/serial.c +++ b/common/serial.c @@ -88,6 +88,7 @@ serial_initfunc(lh7a40x_serial_initialize); serial_initfunc(lpc2292_serial_initialize); serial_initfunc(max3100_serial_initialize); serial_initfunc(mxc_serial_initialize); +serial_initfunc(netarm_serial_initialize); void serial_register(struct serial_device *dev) { @@ -154,6 +155,7 @@ void serial_initialize(void) lpc2292_serial_initialize(); max3100_serial_initialize(); mxc_serial_initialize(); + netarm_serial_initialize(); serial_assign(default_serial_console()->name); } diff --git a/drivers/serial/serial_netarm.c b/drivers/serial/serial_netarm.c index d04790d..ff6612d 100644 --- a/drivers/serial/serial_netarm.c +++ b/drivers/serial/serial_netarm.c @@ -59,7 +59,7 @@ extern void _netarm_led_FAIL1(void); /* * Setup both serial i/f with given baudrate */ -void serial_setbrg (void) +static void netarm_serial_setbrg(void) { /* set 0 ... make sure pins are configured for serial */ #if !defined(CONFIG_NETARM_NS7520) @@ -108,7 +108,7 @@ void serial_setbrg (void) * Initialise the serial port with the given baudrate. The settings * are always 8 data bits, no parity, 1 stop bit, no start bits. */ -int serial_init (void) +static int netarm_serial_init(void) { serial_setbrg (); return 0; @@ -118,7 +118,7 @@ int serial_init (void) /* * Output a single byte to the serial port. */ -void serial_putc (const char c) +static void netarm_serial_putc(const char c) { volatile unsigned char *fifo; @@ -135,7 +135,7 @@ void serial_putc (const char c) * Test of a single byte from the serial port. Returns 1 on success, 0 * otherwise. */ -int serial_tstc(void) +static int netarm_serial_tstc(void) { return serial_reg_ch1->status_a & NETARM_SER_STATA_RX_RDY; } @@ -144,7 +144,7 @@ int serial_tstc(void) * Read a single byte from the serial port. Returns 1 on success, 0 * otherwise. */ -int serial_getc (void) +static int netarm_serial_getc(void) { unsigned int ch_uint; volatile unsigned int *fifo; @@ -182,9 +182,62 @@ int serial_getc (void) return ch_uint & 0xff; } -void serial_puts (const char *s) +static void netarm_serial_puts(const char *s) { while (*s) { serial_putc (*s++); } } + +#ifdef CONFIG_SERIAL_MULTI +static struct serial_device netarm_serial_drv = { + .name = "netarm_serial", + .start = netarm_serial_init, + .stop = NULL, + .setbrg = netarm_serial_setbrg, + .putc = netarm_serial_putc, + .puts = netarm_serial_puts, + .getc = netarm_serial_getc, + .tstc = netarm_serial_tstc, +}; + +void netarm_serial_initialize(void) +{ + serial_register(&netarm_serial_drv); +} + +__weak struct serial_device *default_serial_console(void) +{ + return &netarm_serial_drv; +} +#else +int serial_init(void) +{ + return netarm_serial_init(); +} + +void serial_setbrg(void) +{ + netarm_serial_setbrg(); +} + +void serial_putc(const char c) +{ + netarm_serial_putc(c); +} + +void serial_puts(const char *s) +{ + netarm_serial_puts(s); +} + +int serial_getc(void) +{ + return netarm_serial_getc(); +} + +int serial_tstc(void) +{ + return netarm_serial_tstc(); +} +#endif |