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-rw-r--r--cpu/arm920t/ks8695/Makefile2
-rw-r--r--cpu/arm920t/ks8695/serial.c117
2 files changed, 1 insertions, 118 deletions
diff --git a/cpu/arm920t/ks8695/Makefile b/cpu/arm920t/ks8695/Makefile
index 7db9473..f6b0063 100644
--- a/cpu/arm920t/ks8695/Makefile
+++ b/cpu/arm920t/ks8695/Makefile
@@ -25,7 +25,7 @@ include $(TOPDIR)/config.mk
LIB = $(obj)lib$(SOC).a
-COBJS = interrupts.o serial.o
+COBJS = interrupts.o
SOBJS = lowlevel_init.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
diff --git a/cpu/arm920t/ks8695/serial.c b/cpu/arm920t/ks8695/serial.c
deleted file mode 100644
index aacd1be..0000000
--- a/cpu/arm920t/ks8695/serial.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * serial.c -- KS8695 serial driver
- *
- * (C) Copyright 2004, Greg Ungerer <greg.ungerer@opengear.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <common.h>
-#include <asm/arch/platform.h>
-
-#ifndef CONFIG_SERIAL1
-#error "Bad: you didn't configure serial ..."
-#endif
-
-DECLARE_GLOBAL_DATA_PTR;
-
-/*
- * Define the UART hardware register access structure.
- */
-struct ks8695uart {
- unsigned int RX; /* 0x00 - Receive data (r) */
- unsigned int TX; /* 0x04 - Transmit data (w) */
- unsigned int FCR; /* 0x08 - Fifo Control (r/w) */
- unsigned int LCR; /* 0x0c - Line Control (r/w) */
- unsigned int MCR; /* 0x10 - Modem Control (r/w) */
- unsigned int LSR; /* 0x14 - Line Status (r/w) */
- unsigned int MSR; /* 0x18 - Modem Status (r/w) */
- unsigned int BD; /* 0x1c - Baud Rate (r/w) */
- unsigned int SR; /* 0x20 - Status (r/w) */
-};
-
-#define KS8695_UART_ADDR ((void *) (KS8695_IO_BASE + KS8695_UART_RX_BUFFER))
-#define KS8695_UART_CLK 25000000
-
-
-/*
- * Under some circumstances we want to be "quiet" and not issue any
- * serial output - though we want u-boot to otherwise work and behave
- * the same. By default be noisy.
- */
-int serial_console = 1;
-
-
-void serial_setbrg(void)
-{
- volatile struct ks8695uart *uartp = KS8695_UART_ADDR;
-
- /* Set to global baud rate and 8 data bits, no parity, 1 stop bit*/
- uartp->BD = KS8695_UART_CLK / gd->baudrate;
- uartp->LCR = KS8695_UART_LINEC_WLEN8;
-}
-
-int serial_init(void)
-{
- serial_console = 1;
- serial_setbrg();
- return 0;
-}
-
-void serial_raw_putc(const char c)
-{
- volatile struct ks8695uart *uartp = KS8695_UART_ADDR;
- int i;
-
- for (i = 0; (i < 0x100000); i++) {
- if (uartp->LSR & KS8695_UART_LINES_TXFE)
- break;
- }
-
- uartp->TX = c;
-}
-
-void serial_putc(const char c)
-{
- if (serial_console) {
- serial_raw_putc(c);
- if (c == '\n')
- serial_raw_putc('\r');
- }
-}
-
-int serial_tstc(void)
-{
- volatile struct ks8695uart *uartp = KS8695_UART_ADDR;
- if (serial_console)
- return ((uartp->LSR & KS8695_UART_LINES_RXFE) ? 1 : 0);
- return 0;
-}
-
-void serial_puts(const char *s)
-{
- char c;
- while ((c = *s++) != 0)
- serial_putc(c);
-}
-
-int serial_getc(void)
-{
- volatile struct ks8695uart *uartp = KS8695_UART_ADDR;
-
- while ((uartp->LSR & KS8695_UART_LINES_RXFE) == 0)
- ;
- return (uartp->RX);
-}