LIB = $(obj)lib$(CPU).a
START = start.o
-COBJS = serial.o interrupts.o cpu.o
+COBJS = interrupts.o cpu.o
SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
+++ /dev/null
-/*
- * (C) Copyright 2002
- * Wolfgang Denk, DENX Software Engineering, <wd@denx.de>
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * (C) Copyright 2002
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Alex Zuepke <azu@sysgo.de>
- *
- * Copyright (C) 1999 2000 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl)
- *
- * 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 <SA-1100.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-void serial_setbrg (void)
-{
- unsigned int reg = 0;
-
- if (gd->baudrate == 1200)
- reg = 191;
- else if (gd->baudrate == 9600)
- reg = 23;
- else if (gd->baudrate == 19200)
- reg = 11;
- else if (gd->baudrate == 38400)
- reg = 5;
- else if (gd->baudrate == 57600)
- reg = 3;
- else if (gd->baudrate == 115200)
- reg = 1;
- else
- hang ();
-
-#ifdef CONFIG_SERIAL1
- /* SA1110 uart function */
- Ser1SDCR0 |= SDCR0_SUS;
-
- /* Wait until port is ready ... */
- while(Ser1UTSR1 & UTSR1_TBY) {}
-
- /* init serial serial 1 */
- Ser1UTCR3 = 0x00;
- Ser1UTSR0 = 0xff;
- Ser1UTCR0 = ( UTCR0_1StpBit | UTCR0_8BitData );
- Ser1UTCR1 = 0;
- Ser1UTCR2 = (u32)reg;
- Ser1UTCR3 = ( UTCR3_RXE | UTCR3_TXE );
-#elif defined(CONFIG_SERIAL3)
- /* Wait until port is ready ... */
- while (Ser3UTSR1 & UTSR1_TBY) {
- }
-
- /* init serial serial 3 */
- Ser3UTCR3 = 0x00;
- Ser3UTSR0 = 0xff;
- Ser3UTCR0 = (UTCR0_1StpBit | UTCR0_8BitData);
- Ser3UTCR1 = 0;
- Ser3UTCR2 = (u32) reg;
- Ser3UTCR3 = (UTCR3_RXE | UTCR3_TXE);
-#else
-#error "Bad: you didn't configured serial ..."
-#endif
-}
-
-
-/*
- * Initialise the serial port with the given baudrate. The settings
- * are always 8 data bits, no parity, 1 stop bit, no start bits.
- *
- */
-int serial_init (void)
-{
- serial_setbrg ();
-
- return (0);
-}
-
-
-/*
- * Output a single byte to the serial port.
- */
-void serial_putc (const char c)
-{
-#ifdef CONFIG_SERIAL1
- /* wait for room in the tx FIFO on SERIAL1 */
- while ((Ser1UTSR0 & UTSR0_TFS) == 0);
-
- Ser1UTDR = c;
-#elif defined(CONFIG_SERIAL3)
- /* wait for room in the tx FIFO on SERIAL3 */
- while ((Ser3UTSR0 & UTSR0_TFS) == 0);
-
- Ser3UTDR = c;
-#endif
-
- /* If \n, also do \r */
- if (c == '\n')
- serial_putc ('\r');
-}
-
-/*
- * Read a single byte from the serial port. Returns 1 on success, 0
- * otherwise. When the function is succesfull, the character read is
- * written into its argument c.
- */
-int serial_tstc (void)
-{
-#ifdef CONFIG_SERIAL1
- return Ser1UTSR1 & UTSR1_RNE;
-#elif defined(CONFIG_SERIAL3)
- return Ser3UTSR1 & UTSR1_RNE;
-#endif
-}
-
-/*
- * Read a single byte from the serial port. Returns 1 on success, 0
- * otherwise. When the function is succesfull, the character read is
- * written into its argument c.
- */
-int serial_getc (void)
-{
-#ifdef CONFIG_SERIAL1
- while (!(Ser1UTSR1 & UTSR1_RNE));
-
- return (char) Ser1UTDR & 0xff;
-#elif defined(CONFIG_SERIAL3)
- while (!(Ser3UTSR1 & UTSR1_RNE));
-
- return (char) Ser3UTDR & 0xff;
-#endif
-}
-
-void
-serial_puts (const char *s)
-{
- while (*s) {
- serial_putc (*s++);
- }
-}
COBJS-$(CONFIG_MAX3100_SERIAL) += serial_max3100.o
COBJS-$(CONFIG_PL010_SERIAL) += serial_pl01x.o
COBJS-$(CONFIG_PL011_SERIAL) += serial_pl01x.o
+COBJS-$(CONFIG_SA1100_SERIAL) += serial_sa1100.o
COBJS-$(CONFIG_S3C44B0_SERIAL) += serial_s3c44b0.o
COBJS-$(CONFIG_XILINX_UARTLITE) += serial_xuartlite.o
COBJS-$(CONFIG_SCIF_CONSOLE) += serial_sh.o
--- /dev/null
+/*
+ * (C) Copyright 2002
+ * Wolfgang Denk, DENX Software Engineering, <wd@denx.de>
+ *
+ * (C) Copyright 2002
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Marius Groeger <mgroeger@sysgo.de>
+ *
+ * (C) Copyright 2002
+ * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
+ * Alex Zuepke <azu@sysgo.de>
+ *
+ * Copyright (C) 1999 2000 2001 Erik Mouw (J.A.K.Mouw@its.tudelft.nl)
+ *
+ * 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 <SA-1100.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+void serial_setbrg (void)
+{
+ unsigned int reg = 0;
+
+ if (gd->baudrate == 1200)
+ reg = 191;
+ else if (gd->baudrate == 9600)
+ reg = 23;
+ else if (gd->baudrate == 19200)
+ reg = 11;
+ else if (gd->baudrate == 38400)
+ reg = 5;
+ else if (gd->baudrate == 57600)
+ reg = 3;
+ else if (gd->baudrate == 115200)
+ reg = 1;
+ else
+ hang ();
+
+#ifdef CONFIG_SERIAL1
+ /* SA1110 uart function */
+ Ser1SDCR0 |= SDCR0_SUS;
+
+ /* Wait until port is ready ... */
+ while(Ser1UTSR1 & UTSR1_TBY) {}
+
+ /* init serial serial 1 */
+ Ser1UTCR3 = 0x00;
+ Ser1UTSR0 = 0xff;
+ Ser1UTCR0 = ( UTCR0_1StpBit | UTCR0_8BitData );
+ Ser1UTCR1 = 0;
+ Ser1UTCR2 = (u32)reg;
+ Ser1UTCR3 = ( UTCR3_RXE | UTCR3_TXE );
+#elif defined(CONFIG_SERIAL3)
+ /* Wait until port is ready ... */
+ while (Ser3UTSR1 & UTSR1_TBY) {
+ }
+
+ /* init serial serial 3 */
+ Ser3UTCR3 = 0x00;
+ Ser3UTSR0 = 0xff;
+ Ser3UTCR0 = (UTCR0_1StpBit | UTCR0_8BitData);
+ Ser3UTCR1 = 0;
+ Ser3UTCR2 = (u32) reg;
+ Ser3UTCR3 = (UTCR3_RXE | UTCR3_TXE);
+#else
+#error "Bad: you didn't configured serial ..."
+#endif
+}
+
+
+/*
+ * Initialise the serial port with the given baudrate. The settings
+ * are always 8 data bits, no parity, 1 stop bit, no start bits.
+ *
+ */
+int serial_init (void)
+{
+ serial_setbrg ();
+
+ return (0);
+}
+
+
+/*
+ * Output a single byte to the serial port.
+ */
+void serial_putc (const char c)
+{
+#ifdef CONFIG_SERIAL1
+ /* wait for room in the tx FIFO on SERIAL1 */
+ while ((Ser1UTSR0 & UTSR0_TFS) == 0);
+
+ Ser1UTDR = c;
+#elif defined(CONFIG_SERIAL3)
+ /* wait for room in the tx FIFO on SERIAL3 */
+ while ((Ser3UTSR0 & UTSR0_TFS) == 0);
+
+ Ser3UTDR = c;
+#endif
+
+ /* If \n, also do \r */
+ if (c == '\n')
+ serial_putc ('\r');
+}
+
+/*
+ * Read a single byte from the serial port. Returns 1 on success, 0
+ * otherwise. When the function is succesfull, the character read is
+ * written into its argument c.
+ */
+int serial_tstc (void)
+{
+#ifdef CONFIG_SERIAL1
+ return Ser1UTSR1 & UTSR1_RNE;
+#elif defined(CONFIG_SERIAL3)
+ return Ser3UTSR1 & UTSR1_RNE;
+#endif
+}
+
+/*
+ * Read a single byte from the serial port. Returns 1 on success, 0
+ * otherwise. When the function is succesfull, the character read is
+ * written into its argument c.
+ */
+int serial_getc (void)
+{
+#ifdef CONFIG_SERIAL1
+ while (!(Ser1UTSR1 & UTSR1_RNE));
+
+ return (char) Ser1UTDR & 0xff;
+#elif defined(CONFIG_SERIAL3)
+ while (!(Ser3UTSR1 & UTSR1_RNE));
+
+ return (char) Ser3UTDR & 0xff;
+#endif
+}
+
+void
+serial_puts (const char *s)
+{
+ while (*s) {
+ serial_putc (*s++);
+ }
+}
/*
* select serial console configuration
*/
+#define CONFIG_SA1100_SERIAL
#define CONFIG_SERIAL1 1 /* we use SERIAL 1 on Intel Assabet */
/* allow to overwrite serial and ethaddr */
/*
* select serial console configuration
*/
+#define CONFIG_SA1100_SERIAL
#define CONFIG_SERIAL1 1 /* we use SERIAL 1 */
/* allow to overwrite serial and ethaddr */
/*
* select serial console configuration
*/
+#define CONFIG_SA1100_SERIAL
#define CONFIG_SERIAL3 1 /* we use SERIAL 3 on ADS GCPlus */
/* allow to overwrite serial and ethaddr */
/*
* select serial console configuration
*/
+#define CONFIG_SA1100_SERIAL
#define CONFIG_SERIAL3 1 /* we use SERIAL 3 on LART */
/* allow to overwrite serial and ethaddr */
/*
* select serial console configuration
*/
+#define CONFIG_SA1100_SERIAL
#define CONFIG_SERIAL3 1 /* we use SERIAL 3 */
/* allow to overwrite serial and ethaddr */
projects / u-boot / commitdiff