* Patch by Steven Scholz, 27 Feb 2004:LABEL_2004_03_16_2330

  - Adding get_ticks() and get_tbclk() for AT91RM9200
  - Many white space fixes in cpu/at91rm9200/interrupts.c

* Patches by Steven Scholz, 20 Feb 2004:
  some cleanup in AT91RM9200 related code

1 files changed, 44 insertions, 45 deletions

diff --git a/cpu/at91rm9200/serial.c b/cpu/at91rm9200/serial.c
index f80fd4320c..43e15535e6 100644
--- a/cpu/at91rm9200/serial.c
+++ b/cpu/at91rm9200/serial.c
@@ -36,55 +36,54 @@
 /* ggi thunder */
 AT91PS_USART us = (AT91PS_USART) AT91C_BASE_DBGU;
 
-void serial_setbrg(void)
-  {
-  DECLARE_GLOBAL_DATA_PTR;
-  int baudrate;
+void serial_setbrg (void)
+{
+	DECLARE_GLOBAL_DATA_PTR;
+	int baudrate;
 
-  if ((baudrate = gd->bd->bi_baudrate) <= 0)
-    baudrate = CONFIG_BAUDRATE;
-  us->US_BRGR = 33 /* AT91C_MASTER_CLOCK / baudrate / 16 */; /* hardcode so no __divsi3 */
-  }
+	if ((baudrate = gd->bd->bi_baudrate) <= 0)
+		baudrate = CONFIG_BAUDRATE;
+	us->US_BRGR = CFG_AT91C_BRGR_DIVISOR;	/* hardcode so no __divsi3 */
+}
 
-int serial_init(void)
-  {
-  /* make any port initializations specific to this port */
-  *AT91C_PIOA_PDR = AT91C_PA31_DTXD | AT91C_PA30_DRXD;  /* PA 31 & 30 */
-  *AT91C_PMC_PCER = 1 << AT91C_ID_SYS;  /* enable clock */
-  serial_setbrg();
+int serial_init (void)
+{
+	/* make any port initializations specific to this port */
+	*AT91C_PIOA_PDR = AT91C_PA31_DTXD | AT91C_PA30_DRXD;	/* PA 31 & 30 */
+	*AT91C_PMC_PCER = 1 << AT91C_ID_SYS;	/* enable clock */
+	serial_setbrg ();
 
-  us->US_CR = AT91C_US_RSTRX | AT91C_US_RSTTX;
-  us->US_CR = AT91C_US_RXEN | AT91C_US_TXEN;
-  us->US_MR = ( AT91C_US_CLKS_CLOCK | AT91C_US_CHRL_8_BITS | AT91C_US_PAR_NONE | AT91C_US_NBSTOP_1_BIT );
-  us->US_IMR = ~0ul;
-  return (0);
-  }
+	us->US_CR = AT91C_US_RSTRX | AT91C_US_RSTTX;
+	us->US_CR = AT91C_US_RXEN | AT91C_US_TXEN;
+	us->US_MR =
+		(AT91C_US_CLKS_CLOCK | AT91C_US_CHRL_8_BITS |
+		 AT91C_US_PAR_NONE | AT91C_US_NBSTOP_1_BIT);
+	us->US_IMR = ~0ul;
+	return (0);
+}
 
-void serial_putc(const char c)
-  {
-  if (c == '\n')
-    serial_putc('\r');
-  while( (us->US_CSR & AT91C_US_TXRDY) == 0 )
-    ;
-  us->US_THR=c;
-  }
+void serial_putc (const char c)
+{
+	if (c == '\n')
+		serial_putc ('\r');
+	while ((us->US_CSR & AT91C_US_TXRDY) == 0);
+	us->US_THR = c;
+}
 
-void
-serial_puts (const char *s)
-  {
-  while (*s)
-    {
-    serial_putc (*s++);
-    }
-  }
+void serial_puts (const char *s)
+{
+	while (*s) {
+		serial_putc (*s++);
+	}
+}
 
-int serial_getc(void)
-  {
-  while( (us->US_CSR & AT91C_US_RXRDY) == 0 );
-  return us->US_RHR;
-  }
+int serial_getc (void)
+{
+	while ((us->US_CSR & AT91C_US_RXRDY) == 0);
+	return us->US_RHR;
+}
 
-int serial_tstc(void)
-  {
-  return ((us->US_CSR & AT91C_US_RXRDY) == AT91C_US_RXRDY);
-  }
+int serial_tstc (void)
+{
+	return ((us->US_CSR & AT91C_US_RXRDY) == AT91C_US_RXRDY);
+}