GCC-4.x fixes: clean up global data pointer initialization for all boards.

[karo-tx-uboot.git] / board / cogent / serial.c

diff --git a/board/cogent/serial.c b/board/cogent/serial.c
index 4c200170d0db13daed80ac597d9ab49941f45974..2b595a85aea872c000407245c438fdcb0581e704 100644 (file)
--- a/board/cogent/serial.c
+++ b/board/cogent/serial.c
@@ -6,6 +6,8 @@
 #include <common.h>
 #include <board/cogent/serial.h>
 
+DECLARE_GLOBAL_DATA_PTR;
+
 #if (CMA_MB_CAPS & CMA_MB_CAP_SERPAR)
 
 #if (defined(CONFIG_8xx) && defined(CONFIG_8xx_CONS_NONE)) || \
@@ -25,76 +27,65 @@
 
 int serial_init (void)
 {
-/*  DECLARE_GLOBAL_DATA_PTR; */
-
-    cma_mb_serial *mbsp = (cma_mb_serial *)CMA_MB_SERIAL_BASE;
+       cma_mb_serial *mbsp = (cma_mb_serial *) CMA_MB_SERIAL_BASE;
 
-    cma_mb_reg_write(&mbsp->ser_ier, 0x00);    /* turn off interrupts */
-    serial_setbrg ();
-    cma_mb_reg_write(&mbsp->ser_lcr, 0x03);    /* 8 data, 1 stop, no parity */
-    cma_mb_reg_write(&mbsp->ser_mcr, 0x03);    /* RTS/DTR */
-    cma_mb_reg_write(&mbsp->ser_fcr, 0x07);    /* Clear & enable FIFOs */
+       cma_mb_reg_write (&mbsp->ser_ier, 0x00);        /* turn off interrupts */
+       serial_setbrg ();
+       cma_mb_reg_write (&mbsp->ser_lcr, 0x03);        /* 8 data, 1 stop, no parity */
+       cma_mb_reg_write (&mbsp->ser_mcr, 0x03);        /* RTS/DTR */
+       cma_mb_reg_write (&mbsp->ser_fcr, 0x07);        /* Clear & enable FIFOs */
 
-    return (0);
+       return (0);
 }
 
-void
-serial_setbrg (void)
+void serial_setbrg (void)
 {
-    DECLARE_GLOBAL_DATA_PTR;
-
-    cma_mb_serial *mbsp = (cma_mb_serial *)CMA_MB_SERIAL_BASE;
-    unsigned int divisor;
-    unsigned char lcr;
-
-    if ((divisor = br_to_div(gd->baudrate)) == 0)
-       divisor = DEFDIV;
-
-    lcr = cma_mb_reg_read(&mbsp->ser_lcr);
-    cma_mb_reg_write(&mbsp->ser_lcr, lcr|0x80);/* Access baud rate(set DLAB)*/
-    cma_mb_reg_write(&mbsp->ser_brl, divisor & 0xff);
-    cma_mb_reg_write(&mbsp->ser_brh, (divisor >> 8) & 0xff);
-    cma_mb_reg_write(&mbsp->ser_lcr, lcr);     /* unset DLAB */
+       cma_mb_serial *mbsp = (cma_mb_serial *) CMA_MB_SERIAL_BASE;
+       unsigned int divisor;
+       unsigned char lcr;
+
+       if ((divisor = br_to_div (gd->baudrate)) == 0)
+               divisor = DEFDIV;
+
+       lcr = cma_mb_reg_read (&mbsp->ser_lcr);
+       cma_mb_reg_write (&mbsp->ser_lcr, lcr | 0x80);  /* Access baud rate(set DLAB) */
+       cma_mb_reg_write (&mbsp->ser_brl, divisor & 0xff);
+       cma_mb_reg_write (&mbsp->ser_brh, (divisor >> 8) & 0xff);
+       cma_mb_reg_write (&mbsp->ser_lcr, lcr); /* unset DLAB */
 }
 
-void
-serial_putc(const char c)
+void serial_putc (const char c)
 {
-    cma_mb_serial *mbsp = (cma_mb_serial *)CMA_MB_SERIAL_BASE;
+       cma_mb_serial *mbsp = (cma_mb_serial *) CMA_MB_SERIAL_BASE;
 
-    if (c == '\n')
-       serial_putc('\r');
+       if (c == '\n')
+               serial_putc ('\r');
 
-    while ((cma_mb_reg_read(&mbsp->ser_lsr) & LSR_THRE) == 0)
-       ;
+       while ((cma_mb_reg_read (&mbsp->ser_lsr) & LSR_THRE) == 0);
 
-    cma_mb_reg_write(&mbsp->ser_thr, c);
+       cma_mb_reg_write (&mbsp->ser_thr, c);
 }
 
-void
-serial_puts(const char *s)
+void serial_puts (const char *s)
 {
-    while (*s != '\0')
-       serial_putc(*s++);
+       while (*s != '\0')
+               serial_putc (*s++);
 }
 
-int
-serial_getc(void)
+int serial_getc (void)
 {
-    cma_mb_serial *mbsp = (cma_mb_serial *)CMA_MB_SERIAL_BASE;
+       cma_mb_serial *mbsp = (cma_mb_serial *) CMA_MB_SERIAL_BASE;
 
-    while ((cma_mb_reg_read(&mbsp->ser_lsr) & LSR_DR) == 0)
-       ;
+       while ((cma_mb_reg_read (&mbsp->ser_lsr) & LSR_DR) == 0);
 
-    return ((int)cma_mb_reg_read(&mbsp->ser_rhr) & 0x7f);
+       return ((int) cma_mb_reg_read (&mbsp->ser_rhr) & 0x7f);
 }
 
-int
-serial_tstc(void)
+int serial_tstc (void)
 {
-    cma_mb_serial *mbsp = (cma_mb_serial *)CMA_MB_SERIAL_BASE;
+       cma_mb_serial *mbsp = (cma_mb_serial *) CMA_MB_SERIAL_BASE;
 
-    return ((cma_mb_reg_read(&mbsp->ser_lsr) & LSR_DR) != 0);
+       return ((cma_mb_reg_read (&mbsp->ser_lsr) & LSR_DR) != 0);
 }
 
 #endif /* CONS_NONE */
@@ -118,71 +109,63 @@ serial_tstc(void)
 #error CONFIG_KGDB_INDEX must be configured for Cogent motherboard serial
 #endif
 
-void
-kgdb_serial_init(void)
+void kgdb_serial_init (void)
 {
-    cma_mb_serial *mbsp = (cma_mb_serial *)CMA_MB_KGDB_SER_BASE;
-    unsigned int divisor;
+       cma_mb_serial *mbsp = (cma_mb_serial *) CMA_MB_KGDB_SER_BASE;
+       unsigned int divisor;
 
-    if ((divisor = br_to_div(CONFIG_KGDB_BAUDRATE)) == 0)
-       divisor = DEFDIV;
+       if ((divisor = br_to_div (CONFIG_KGDB_BAUDRATE)) == 0)
+               divisor = DEFDIV;
 
-    cma_mb_reg_write(&mbsp->ser_ier, 0x00);    /* turn off interrupts */
-    cma_mb_reg_write(&mbsp->ser_lcr, 0x80);    /* Access baud rate(set DLAB)*/
-    cma_mb_reg_write(&mbsp->ser_brl, divisor & 0xff);
-    cma_mb_reg_write(&mbsp->ser_brh, (divisor >> 8) & 0xff);
-    cma_mb_reg_write(&mbsp->ser_lcr, 0x03);    /* 8 data, 1 stop, no parity */
-    cma_mb_reg_write(&mbsp->ser_mcr, 0x03);    /* RTS/DTR */
-    cma_mb_reg_write(&mbsp->ser_fcr, 0x07);    /* Clear & enable FIFOs */
+       cma_mb_reg_write (&mbsp->ser_ier, 0x00);        /* turn off interrupts */
+       cma_mb_reg_write (&mbsp->ser_lcr, 0x80);        /* Access baud rate(set DLAB) */
+       cma_mb_reg_write (&mbsp->ser_brl, divisor & 0xff);
+       cma_mb_reg_write (&mbsp->ser_brh, (divisor >> 8) & 0xff);
+       cma_mb_reg_write (&mbsp->ser_lcr, 0x03);        /* 8 data, 1 stop, no parity */
+       cma_mb_reg_write (&mbsp->ser_mcr, 0x03);        /* RTS/DTR */
+       cma_mb_reg_write (&mbsp->ser_fcr, 0x07);        /* Clear & enable FIFOs */
 
-    printf("[on cma10x serial port B] ");
+       printf ("[on cma10x serial port B] ");
 }
 
-void
-putDebugChar(int c)
+void putDebugChar (int c)
 {
-    cma_mb_serial *mbsp = (cma_mb_serial *)CMA_MB_KGDB_SER_BASE;
+       cma_mb_serial *mbsp = (cma_mb_serial *) CMA_MB_KGDB_SER_BASE;
 
-    while ((cma_mb_reg_read(&mbsp->ser_lsr) & LSR_THRE) == 0)
-       ;
+       while ((cma_mb_reg_read (&mbsp->ser_lsr) & LSR_THRE) == 0);
 
-    cma_mb_reg_write(&mbsp->ser_thr, c & 0xff);
+       cma_mb_reg_write (&mbsp->ser_thr, c & 0xff);
 }
 
-void
-putDebugStr(const char *str)
+void putDebugStr (const char *str)
 {
-    while (*str != '\0') {
-       if (*str == '\n')
-           putDebugChar('\r');
-       putDebugChar(*str++);
-    }
+       while (*str != '\0') {
+               if (*str == '\n')
+                       putDebugChar ('\r');
+               putDebugChar (*str++);
+       }
 }
 
-int
-getDebugChar(void)
+int getDebugChar (void)
 {
-    cma_mb_serial *mbsp = (cma_mb_serial *)CMA_MB_KGDB_SER_BASE;
+       cma_mb_serial *mbsp = (cma_mb_serial *) CMA_MB_KGDB_SER_BASE;
 
-    while ((cma_mb_reg_read(&mbsp->ser_lsr) & LSR_DR) == 0)
-       ;
+       while ((cma_mb_reg_read (&mbsp->ser_lsr) & LSR_DR) == 0);
 
-    return ((int)cma_mb_reg_read(&mbsp->ser_rhr) & 0x7f);
+       return ((int) cma_mb_reg_read (&mbsp->ser_rhr) & 0x7f);
 }
 
-void
-kgdb_interruptible(int yes)
+void kgdb_interruptible (int yes)
 {
-    cma_mb_serial *mbsp = (cma_mb_serial *)CMA_MB_KGDB_SER_BASE;
-
-    if (yes == 1) {
-       printf("kgdb: turning serial ints on\n");
-       cma_mb_reg_write(&mbsp->ser_ier, 0xf);
-    }
-    else {
-       printf("kgdb: turning serial ints off\n");
-       cma_mb_reg_write(&mbsp->ser_ier, 0x0);
-    }
+       cma_mb_serial *mbsp = (cma_mb_serial *) CMA_MB_KGDB_SER_BASE;
+
+       if (yes == 1) {
+               printf ("kgdb: turning serial ints on\n");
+               cma_mb_reg_write (&mbsp->ser_ier, 0xf);
+       } else {
+               printf ("kgdb: turning serial ints off\n");
+               cma_mb_reg_write (&mbsp->ser_ier, 0x0);
+       }
 }
 
 #endif /* KGDB && KGDB_NONE */