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-rw-r--r--board/Marvell/common/ns16550.c66
1 files changed, 0 insertions, 66 deletions
diff --git a/board/Marvell/common/ns16550.c b/board/Marvell/common/ns16550.c
deleted file mode 100644
index 7839b68d42..0000000000
--- a/board/Marvell/common/ns16550.c
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * COM1 NS16550 support
- * originally from linux source (arch/powerpc/boot/ns16550.c)
- * modified to use CONFIG_SYS_ISA_MEM and new defines
- *
- * further modified by Josh Huber <huber@mclx.com> to support
- * the DUART on the Galileo Eval board. (db64360)
- */
-
-#include <config.h>
-#include "ns16550.h"
-
-#ifdef ZUMA_NTL
-/* no 16550 device */
-#else
-const NS16550_t COM_PORTS[] = { (NS16550_t) (CONFIG_SYS_DUART_IO + 0),
- (NS16550_t) (CONFIG_SYS_DUART_IO + 0x20)
-};
-
-volatile struct NS16550 *NS16550_init (int chan, int baud_divisor)
-{
- volatile struct NS16550 *com_port;
-
- com_port = (struct NS16550 *) COM_PORTS[chan];
- com_port->ier = 0x00;
- com_port->lcr = LCR_BKSE; /* Access baud rate */
- com_port->dll = baud_divisor & 0xff; /* 9600 baud */
- com_port->dlm = (baud_divisor >> 8) & 0xff;
- com_port->lcr = LCR_8N1; /* 8 data, 1 stop, no parity */
- com_port->mcr = MCR_DTR | MCR_RTS; /* RTS/DTR */
-
- /* Clear & enable FIFOs */
- com_port->fcr = FCR_FIFO_EN | FCR_RXSR | FCR_TXSR;
- return (com_port);
-}
-
-void NS16550_reinit (volatile struct NS16550 *com_port, int baud_divisor)
-{
- com_port->ier = 0x00;
- com_port->lcr = LCR_BKSE; /* Access baud rate */
- com_port->dll = baud_divisor & 0xff; /* 9600 baud */
- com_port->dlm = (baud_divisor >> 8) & 0xff;
- com_port->lcr = LCR_8N1; /* 8 data, 1 stop, no parity */
- com_port->mcr = MCR_DTR | MCR_RTS; /* RTS/DTR */
-
- /* Clear & enable FIFOs */
- com_port->fcr = FCR_FIFO_EN | FCR_RXSR | FCR_TXSR;
-}
-
-void NS16550_putc (volatile struct NS16550 *com_port, unsigned char c)
-{
- while ((com_port->lsr & LSR_THRE) == 0);
- com_port->thr = c;
-}
-
-unsigned char NS16550_getc (volatile struct NS16550 *com_port)
-{
- while ((com_port->lsr & LSR_DR) == 0);
- return (com_port->rbr);
-}
-
-int NS16550_tstc (volatile struct NS16550 *com_port)
-{
- return ((com_port->lsr & LSR_DR) != 0);
-}
-#endif
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