lpc2292: move serial driver to drivers/serial

[karo-tx-uboot.git] / cpu / arm720t / serial.c

diff --git a/cpu/arm720t/serial.c b/cpu/arm720t/serial.c
index 54a9b3137bd2c8ef2160e7fb1d479966116970bc..b54d1cff60970a4e8254fcc1480c7b48b4eb89c7 100644 (file)
--- a/cpu/arm720t/serial.c
+++ b/cpu/arm720t/serial.c
@@ -122,81 +122,4 @@ serial_puts (const char *s)
                serial_putc (*s++);
        }
 }
-
-#elif defined(CONFIG_LPC2292)
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#include <asm/arch/hardware.h>
-
-void serial_setbrg (void)
-{
-       unsigned short divisor = 0;
-
-       switch (gd->baudrate) {
-       case   1200:    divisor = 3072; break;
-       case   9600:    divisor =  384; break;
-       case  19200:    divisor =  192; break;
-       case  38400:    divisor =   96; break;
-       case  57600:    divisor =   64; break;
-       case 115200:    divisor =   32; break;
-       default:        hang ();        break;
-       }
-
-       /* init serial UART0 */
-       PUT8(U0LCR, 0);
-       PUT8(U0IER, 0);
-       PUT8(U0LCR, 0x80);      /* DLAB=1 */
-       PUT8(U0DLL, (unsigned char)(divisor & 0x00FF));
-       PUT8(U0DLM, (unsigned char)(divisor >> 8));
-       PUT8(U0LCR, 0x03);      /* 8N1, DLAB=0  */
-       PUT8(U0FCR, 1);         /* Enable RX and TX FIFOs */
-}
-
-int serial_init (void)
-{
-       unsigned long pinsel0;
-
-       serial_setbrg ();
-
-       pinsel0 = GET32(PINSEL0);
-       pinsel0 &= ~(0x00000003);
-       pinsel0 |= 5;
-       PUT32(PINSEL0, pinsel0);
-
-       return (0);
-}
-
-void serial_putc (const char c)
-{
-       if (c == '\n')
-       {
-               while((GET8(U0LSR) & (1<<5)) == 0); /* Wait for empty U0THR */
-               PUT8(U0THR, '\r');
-       }
-
-       while((GET8(U0LSR) & (1<<5)) == 0); /* Wait for empty U0THR */
-       PUT8(U0THR, c);
-}
-
-int serial_getc (void)
-{
-       while((GET8(U0LSR) & 1) == 0);
-       return GET8(U0RBR);
-}
-
-void
-serial_puts (const char *s)
-{
-       while (*s) {
-               serial_putc (*s++);
-       }
-}
-
-/* Test if there is a byte to read */
-int serial_tstc (void)
-{
-       return (GET8(U0LSR) & 1);
-}
-
 #endif