Merge branch 'master' of git://git.denx.de/u-boot-net

[u-boot] / cpu / nios2 / serial.c

diff --git a/cpu/nios2/serial.c b/cpu/nios2/serial.c
index 3d766037a14f9e33447176e339529aa1f10abb55..8bbb803a6893c319cce8a7706affb1ee5dd66b8a 100644 (file)
--- a/cpu/nios2/serial.c
+++ b/cpu/nios2/serial.c
@@ -24,7 +24,7 @@
 
 #include <common.h>
 #include <watchdog.h>
-#include <nios2.h>
+#include <asm/io.h>
 #include <nios2-io.h>
 
 DECLARE_GLOBAL_DATA_PTR;
@@ -34,8 +34,7 @@ DECLARE_GLOBAL_DATA_PTR;
  *-----------------------------------------------------------------*/
 #if defined(CONFIG_CONSOLE_JTAG)
 
-static nios_jtag_t *jtag =
-       (nios_jtag_t *)CACHE_BYPASS(CFG_NIOS_CONSOLE);
+static nios_jtag_t *jtag = (nios_jtag_t *)CONFIG_SYS_NIOS_CONSOLE;
 
 void serial_setbrg( void ){ return; }
 int serial_init( void ) { return(0);}
@@ -44,9 +43,9 @@ void serial_putc (char c)
 {
        unsigned val;
 
-       while (NIOS_JTAG_WSPACE (jtag->control) == 0)
+       while (NIOS_JTAG_WSPACE ( readl (&jtag->control)) == 0)
                WATCHDOG_RESET ();
-       jtag->data = (unsigned char)c;
+       writel (&jtag->data, (unsigned char)c);
 }
 
 void serial_puts (const char *s)
@@ -57,7 +56,7 @@ void serial_puts (const char *s)
 
 int serial_tstc (void)
 {
-       return (jtag->control & NIOS_JTAG_RRDY);
+       return ( readl (&jtag->control) & NIOS_JTAG_RRDY);
 }
 
 int serial_getc (void)
@@ -67,7 +66,7 @@ int serial_getc (void)
 
        while (1) {
                WATCHDOG_RESET ();
-               val = jtag->data;
+               val = readl (&jtag->data);
                if (val & NIOS_JTAG_RVALID)
                        break;
        }
@@ -80,10 +79,9 @@ int serial_getc (void)
  *-----------------------------------------------------------------*/
 #else
 
-static nios_uart_t *uart = (nios_uart_t *)
-       CACHE_BYPASS(CFG_NIOS_CONSOLE);
+static nios_uart_t *uart = (nios_uart_t *) CONFIG_SYS_NIOS_CONSOLE;
 
-#if defined(CFG_NIOS_FIXEDBAUD)
+#if defined(CONFIG_SYS_NIOS_FIXEDBAUD)
 
 /* Everything's already setup for fixed-baud PTF
  * assignment
@@ -98,7 +96,7 @@ void serial_setbrg (void)
        unsigned div;
 
        div = (CONFIG_SYS_CLK_FREQ/gd->baudrate)-1;
-       uart->divisor = div;
+       writel (&uart->divisor,div);
        return;
 }
 
@@ -108,7 +106,7 @@ int serial_init (void)
        return (0);
 }
 
-#endif /* CFG_NIOS_FIXEDBAUD */
+#endif /* CONFIG_SYS_NIOS_FIXEDBAUD */
 
 
 /*-----------------------------------------------------------------------
@@ -118,9 +116,9 @@ void serial_putc (char c)
 {
        if (c == '\n')
                serial_putc ('\r');
-       while ((uart->status & NIOS_UART_TRDY) == 0)
+       while ((readl (&uart->status) & NIOS_UART_TRDY) == 0)
                WATCHDOG_RESET ();
-       uart->txdata = (unsigned char)c;
+       writel (&uart->txdata,(unsigned char)c);
 }
 
 void serial_puts (const char *s)
@@ -132,14 +130,14 @@ void serial_puts (const char *s)
 
 int serial_tstc (void)
 {
-       return (uart->status & NIOS_UART_RRDY);
+       return (readl (&uart->status) & NIOS_UART_RRDY);
 }
 
 int serial_getc (void)
 {
        while (serial_tstc () == 0)
                WATCHDOG_RESET ();
-       return( uart->rxdata & 0x00ff );
+       return (readl (&uart->rxdata) & 0x00ff );
 }
 
 #endif /* CONFIG_JTAG_CONSOLE */