diff options
| -rw-r--r-- | common/serial.c | 2 | ||||
| -rw-r--r-- | drivers/serial/serial_sa1100.c | 68 |
2 files changed, 63 insertions, 7 deletions
diff --git a/common/serial.c b/common/serial.c index d60e6d2..a3826de 100644 --- a/common/serial.c +++ b/common/serial.c @@ -91,6 +91,7 @@ serial_initfunc(mxc_serial_initialize); serial_initfunc(netarm_serial_initialize); serial_initfunc(pl01x_serial_initialize); serial_initfunc(s3c44b0_serial_initialize); +serial_initfunc(sa1100_serial_initialize); void serial_register(struct serial_device *dev) { @@ -160,6 +161,7 @@ void serial_initialize(void) netarm_serial_initialize(); pl01x_serial_initialize(); s3c44b0_serial_initialize(); + sa1100_serial_initialize(); serial_assign(default_serial_console()->name); } diff --git a/drivers/serial/serial_sa1100.c b/drivers/serial/serial_sa1100.c index 5d18875..86e682d 100644 --- a/drivers/serial/serial_sa1100.c +++ b/drivers/serial/serial_sa1100.c @@ -30,10 +30,12 @@ #include <common.h> #include <SA-1100.h> +#include <serial.h> +#include <linux/compiler.h> DECLARE_GLOBAL_DATA_PTR; -void serial_setbrg (void) +static void sa1100_serial_setbrg(void) { unsigned int reg = 0; @@ -89,7 +91,7 @@ void serial_setbrg (void) * are always 8 data bits, no parity, 1 stop bit, no start bits. * */ -int serial_init (void) +static int sa1100_serial_init(void) { serial_setbrg (); @@ -100,7 +102,7 @@ int serial_init (void) /* * Output a single byte to the serial port. */ -void serial_putc (const char c) +static void sa1100_serial_putc(const char c) { #ifdef CONFIG_SERIAL1 /* wait for room in the tx FIFO on SERIAL1 */ @@ -124,7 +126,7 @@ void serial_putc (const char c) * otherwise. When the function is succesfull, the character read is * written into its argument c. */ -int serial_tstc (void) +static int sa1100_serial_tstc(void) { #ifdef CONFIG_SERIAL1 return Ser1UTSR1 & UTSR1_RNE; @@ -138,7 +140,7 @@ int serial_tstc (void) * otherwise. When the function is succesfull, the character read is * written into its argument c. */ -int serial_getc (void) +static int sa1100_serial_getc(void) { #ifdef CONFIG_SERIAL1 while (!(Ser1UTSR1 & UTSR1_RNE)); @@ -151,10 +153,62 @@ int serial_getc (void) #endif } -void -serial_puts (const char *s) +static void sa1100_serial_puts(const char *s) { while (*s) { serial_putc (*s++); } } + +#ifdef CONFIG_SERIAL_MULTI +static struct serial_device sa1100_serial_drv = { + .name = "sa1100_serial", + .start = sa1100_serial_init, + .stop = NULL, + .setbrg = sa1100_serial_setbrg, + .putc = sa1100_serial_putc, + .puts = sa1100_serial_puts, + .getc = sa1100_serial_getc, + .tstc = sa1100_serial_tstc, +}; + +void sa1100_serial_initialize(void) +{ + serial_register(&sa1100_serial_drv); +} + +__weak struct serial_device *default_serial_console(void) +{ + return &sa1100_serial_drv; +} +#else +int serial_init(void) +{ + return sa1100_serial_init(); +} + +void serial_setbrg(void) +{ + sa1100_serial_setbrg(); +} + +void serial_putc(const char c) +{ + sa1100_serial_putc(c); +} + +void serial_puts(const char *s) +{ + sa1100_serial_puts(s); +} + +int serial_getc(void) +{ + return sa1100_serial_getc(); +} + +int serial_tstc(void) +{ + return sa1100_serial_tstc(); +} +#endif |