COBJS-$(CONFIG_DRIVER_S3C4510_UART) += s3c4510b_uart.o
COBJS-$(CONFIG_S3C64XX) += s3c64xx.o
COBJS-$(CONFIG_S5P) += serial_s5p.o
-COBJS-$(CONFIG_SYS_NS16550_SERIAL) += serial.o
+COBJS-$(CONFIG_SYS_NS16550_SERIAL) += serial_ns16550.o
COBJS-$(CONFIG_CLPS7111_SERIAL) += serial_clps7111.o
COBJS-$(CONFIG_IMX_SERIAL) += serial_imx.o
COBJS-$(CONFIG_IXP_SERIAL) += serial_ixp.o
+++ /dev/null
-/*
- * (C) Copyright 2000
- * Rob Taylor, Flying Pig Systems. robt@flyingpig.com.
- *
- * See file CREDITS for list of people who contributed to this
- * project.
- *
- * 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 <linux/compiler.h>
-
-#include <ns16550.h>
-#ifdef CONFIG_NS87308
-#include <ns87308.h>
-#endif
-
-#if defined (CONFIG_SERIAL_MULTI)
-#include <serial.h>
-#endif
-
-DECLARE_GLOBAL_DATA_PTR;
-
-#if !defined(CONFIG_CONS_INDEX)
-#if defined (CONFIG_SERIAL_MULTI)
-/* with CONFIG_SERIAL_MULTI we might have no console
- * on these devices
- */
-#else
-#error "No console index specified."
-#endif /* CONFIG_SERIAL_MULTI */
-#elif (CONFIG_CONS_INDEX < 1) || (CONFIG_CONS_INDEX > 4)
-#error "Invalid console index value."
-#endif
-
-#if CONFIG_CONS_INDEX == 1 && !defined(CONFIG_SYS_NS16550_COM1)
-#error "Console port 1 defined but not configured."
-#elif CONFIG_CONS_INDEX == 2 && !defined(CONFIG_SYS_NS16550_COM2)
-#error "Console port 2 defined but not configured."
-#elif CONFIG_CONS_INDEX == 3 && !defined(CONFIG_SYS_NS16550_COM3)
-#error "Console port 3 defined but not configured."
-#elif CONFIG_CONS_INDEX == 4 && !defined(CONFIG_SYS_NS16550_COM4)
-#error "Console port 4 defined but not configured."
-#endif
-
-/* Note: The port number specified in the functions is 1 based.
- * the array is 0 based.
- */
-static NS16550_t serial_ports[4] = {
-#ifdef CONFIG_SYS_NS16550_COM1
- (NS16550_t)CONFIG_SYS_NS16550_COM1,
-#else
- NULL,
-#endif
-#ifdef CONFIG_SYS_NS16550_COM2
- (NS16550_t)CONFIG_SYS_NS16550_COM2,
-#else
- NULL,
-#endif
-#ifdef CONFIG_SYS_NS16550_COM3
- (NS16550_t)CONFIG_SYS_NS16550_COM3,
-#else
- NULL,
-#endif
-#ifdef CONFIG_SYS_NS16550_COM4
- (NS16550_t)CONFIG_SYS_NS16550_COM4
-#else
- NULL
-#endif
-};
-
-#define PORT serial_ports[port-1]
-
-#if defined(CONFIG_SERIAL_MULTI)
-
-/* Multi serial device functions */
-#define DECLARE_ESERIAL_FUNCTIONS(port) \
- int eserial##port##_init (void) {\
- int clock_divisor; \
- clock_divisor = calc_divisor(serial_ports[port-1]); \
- NS16550_init(serial_ports[port-1], clock_divisor); \
- return(0);}\
- void eserial##port##_setbrg (void) {\
- serial_setbrg_dev(port);}\
- int eserial##port##_getc (void) {\
- return serial_getc_dev(port);}\
- int eserial##port##_tstc (void) {\
- return serial_tstc_dev(port);}\
- void eserial##port##_putc (const char c) {\
- serial_putc_dev(port, c);}\
- void eserial##port##_puts (const char *s) {\
- serial_puts_dev(port, s);}
-
-/* Serial device descriptor */
-#define INIT_ESERIAL_STRUCTURE(port, __name) { \
- .name = __name, \
- .start = eserial##port##_init, \
- .stop = NULL, \
- .setbrg = eserial##port##_setbrg, \
- .getc = eserial##port##_getc, \
- .tstc = eserial##port##_tstc, \
- .putc = eserial##port##_putc, \
- .puts = eserial##port##_puts, \
-}
-
-#endif /* CONFIG_SERIAL_MULTI */
-
-static int calc_divisor (NS16550_t port)
-{
-#ifdef CONFIG_OMAP1510
- /* If can't cleanly clock 115200 set div to 1 */
- if ((CONFIG_SYS_NS16550_CLK == 12000000) && (gd->baudrate == 115200)) {
- port->osc_12m_sel = OSC_12M_SEL; /* enable 6.5 * divisor */
- return (1); /* return 1 for base divisor */
- }
- port->osc_12m_sel = 0; /* clear if previsouly set */
-#endif
-#ifdef CONFIG_OMAP1610
- /* If can't cleanly clock 115200 set div to 1 */
- if ((CONFIG_SYS_NS16550_CLK == 48000000) && (gd->baudrate == 115200)) {
- return (26); /* return 26 for base divisor */
- }
-#endif
-
-#ifdef CONFIG_APTIX
-#define MODE_X_DIV 13
-#else
-#define MODE_X_DIV 16
-#endif
-
- /* Compute divisor value. Normally, we should simply return:
- * CONFIG_SYS_NS16550_CLK) / MODE_X_DIV / gd->baudrate
- * but we need to round that value by adding 0.5.
- * Rounding is especially important at high baud rates.
- */
- return (CONFIG_SYS_NS16550_CLK + (gd->baudrate * (MODE_X_DIV / 2))) /
- (MODE_X_DIV * gd->baudrate);
-}
-
-#if !defined(CONFIG_SERIAL_MULTI)
-int serial_init (void)
-{
- int clock_divisor;
-
-#ifdef CONFIG_NS87308
- initialise_ns87308();
-#endif
-
-#ifdef CONFIG_SYS_NS16550_COM1
- clock_divisor = calc_divisor(serial_ports[0]);
- NS16550_init(serial_ports[0], clock_divisor);
-#endif
-#ifdef CONFIG_SYS_NS16550_COM2
- clock_divisor = calc_divisor(serial_ports[1]);
- NS16550_init(serial_ports[1], clock_divisor);
-#endif
-#ifdef CONFIG_SYS_NS16550_COM3
- clock_divisor = calc_divisor(serial_ports[2]);
- NS16550_init(serial_ports[2], clock_divisor);
-#endif
-#ifdef CONFIG_SYS_NS16550_COM4
- clock_divisor = calc_divisor(serial_ports[3]);
- NS16550_init(serial_ports[3], clock_divisor);
-#endif
-
- return (0);
-}
-#endif
-
-void
-_serial_putc(const char c,const int port)
-{
- if (c == '\n')
- NS16550_putc(PORT, '\r');
-
- NS16550_putc(PORT, c);
-}
-
-void
-_serial_putc_raw(const char c,const int port)
-{
- NS16550_putc(PORT, c);
-}
-
-void
-_serial_puts (const char *s,const int port)
-{
- while (*s) {
- _serial_putc (*s++,port);
- }
-}
-
-
-int
-_serial_getc(const int port)
-{
- return NS16550_getc(PORT);
-}
-
-int
-_serial_tstc(const int port)
-{
- return NS16550_tstc(PORT);
-}
-
-void
-_serial_setbrg (const int port)
-{
- int clock_divisor;
-
- clock_divisor = calc_divisor(PORT);
- NS16550_reinit(PORT, clock_divisor);
-}
-
-#if defined(CONFIG_SERIAL_MULTI)
-static inline void
-serial_putc_dev(unsigned int dev_index,const char c)
-{
- _serial_putc(c,dev_index);
-}
-#else
-void
-serial_putc(const char c)
-{
- _serial_putc(c,CONFIG_CONS_INDEX);
-}
-#endif
-
-#if defined(CONFIG_SERIAL_MULTI)
-static inline void
-serial_putc_raw_dev(unsigned int dev_index,const char c)
-{
- _serial_putc_raw(c,dev_index);
-}
-#else
-void
-serial_putc_raw(const char c)
-{
- _serial_putc_raw(c,CONFIG_CONS_INDEX);
-}
-#endif
-
-#if defined(CONFIG_SERIAL_MULTI)
-static inline void
-serial_puts_dev(unsigned int dev_index,const char *s)
-{
- _serial_puts(s,dev_index);
-}
-#else
-void
-serial_puts(const char *s)
-{
- _serial_puts(s,CONFIG_CONS_INDEX);
-}
-#endif
-
-#if defined(CONFIG_SERIAL_MULTI)
-static inline int
-serial_getc_dev(unsigned int dev_index)
-{
- return _serial_getc(dev_index);
-}
-#else
-int
-serial_getc(void)
-{
- return _serial_getc(CONFIG_CONS_INDEX);
-}
-#endif
-
-#if defined(CONFIG_SERIAL_MULTI)
-static inline int
-serial_tstc_dev(unsigned int dev_index)
-{
- return _serial_tstc(dev_index);
-}
-#else
-int
-serial_tstc(void)
-{
- return _serial_tstc(CONFIG_CONS_INDEX);
-}
-#endif
-
-#if defined(CONFIG_SERIAL_MULTI)
-static inline void
-serial_setbrg_dev(unsigned int dev_index)
-{
- _serial_setbrg(dev_index);
-}
-#else
-void
-serial_setbrg(void)
-{
- _serial_setbrg(CONFIG_CONS_INDEX);
-}
-#endif
-
-#if defined(CONFIG_SERIAL_MULTI)
-
-DECLARE_ESERIAL_FUNCTIONS(1);
-struct serial_device eserial1_device =
- INIT_ESERIAL_STRUCTURE(1, "eserial0");
-DECLARE_ESERIAL_FUNCTIONS(2);
-struct serial_device eserial2_device =
- INIT_ESERIAL_STRUCTURE(2, "eserial1");
-DECLARE_ESERIAL_FUNCTIONS(3);
-struct serial_device eserial3_device =
- INIT_ESERIAL_STRUCTURE(3, "eserial2");
-DECLARE_ESERIAL_FUNCTIONS(4);
-struct serial_device eserial4_device =
- INIT_ESERIAL_STRUCTURE(4, "eserial3");
-
-__weak struct serial_device *default_serial_console(void)
-{
-#if CONFIG_CONS_INDEX == 1
- return &eserial1_device;
-#elif CONFIG_CONS_INDEX == 2
- return &eserial2_device;
-#elif CONFIG_CONS_INDEX == 3
- return &eserial3_device;
-#elif CONFIG_CONS_INDEX == 4
- return &eserial4_device;
-#else
-#error "Bad CONFIG_CONS_INDEX."
-#endif
-}
-
-void ns16550_serial_initialize(void)
-{
-#if defined(CONFIG_SYS_NS16550_COM1)
- serial_register(&eserial1_device);
-#endif
-#if defined(CONFIG_SYS_NS16550_COM2)
- serial_register(&eserial2_device);
-#endif
-#if defined(CONFIG_SYS_NS16550_COM3)
- serial_register(&eserial3_device);
-#endif
-#if defined(CONFIG_SYS_NS16550_COM4)
- serial_register(&eserial4_device);
-#endif
-}
-
-#endif /* CONFIG_SERIAL_MULTI */
--- /dev/null
+/*
+ * (C) Copyright 2000
+ * Rob Taylor, Flying Pig Systems. robt@flyingpig.com.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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 <linux/compiler.h>
+
+#include <ns16550.h>
+#ifdef CONFIG_NS87308
+#include <ns87308.h>
+#endif
+
+#if defined (CONFIG_SERIAL_MULTI)
+#include <serial.h>
+#endif
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#if !defined(CONFIG_CONS_INDEX)
+#if defined (CONFIG_SERIAL_MULTI)
+/* with CONFIG_SERIAL_MULTI we might have no console
+ * on these devices
+ */
+#else
+#error "No console index specified."
+#endif /* CONFIG_SERIAL_MULTI */
+#elif (CONFIG_CONS_INDEX < 1) || (CONFIG_CONS_INDEX > 4)
+#error "Invalid console index value."
+#endif
+
+#if CONFIG_CONS_INDEX == 1 && !defined(CONFIG_SYS_NS16550_COM1)
+#error "Console port 1 defined but not configured."
+#elif CONFIG_CONS_INDEX == 2 && !defined(CONFIG_SYS_NS16550_COM2)
+#error "Console port 2 defined but not configured."
+#elif CONFIG_CONS_INDEX == 3 && !defined(CONFIG_SYS_NS16550_COM3)
+#error "Console port 3 defined but not configured."
+#elif CONFIG_CONS_INDEX == 4 && !defined(CONFIG_SYS_NS16550_COM4)
+#error "Console port 4 defined but not configured."
+#endif
+
+/* Note: The port number specified in the functions is 1 based.
+ * the array is 0 based.
+ */
+static NS16550_t serial_ports[4] = {
+#ifdef CONFIG_SYS_NS16550_COM1
+ (NS16550_t)CONFIG_SYS_NS16550_COM1,
+#else
+ NULL,
+#endif
+#ifdef CONFIG_SYS_NS16550_COM2
+ (NS16550_t)CONFIG_SYS_NS16550_COM2,
+#else
+ NULL,
+#endif
+#ifdef CONFIG_SYS_NS16550_COM3
+ (NS16550_t)CONFIG_SYS_NS16550_COM3,
+#else
+ NULL,
+#endif
+#ifdef CONFIG_SYS_NS16550_COM4
+ (NS16550_t)CONFIG_SYS_NS16550_COM4
+#else
+ NULL
+#endif
+};
+
+#define PORT serial_ports[port-1]
+
+#if defined(CONFIG_SERIAL_MULTI)
+
+/* Multi serial device functions */
+#define DECLARE_ESERIAL_FUNCTIONS(port) \
+ int eserial##port##_init (void) {\
+ int clock_divisor; \
+ clock_divisor = calc_divisor(serial_ports[port-1]); \
+ NS16550_init(serial_ports[port-1], clock_divisor); \
+ return(0);}\
+ void eserial##port##_setbrg (void) {\
+ serial_setbrg_dev(port);}\
+ int eserial##port##_getc (void) {\
+ return serial_getc_dev(port);}\
+ int eserial##port##_tstc (void) {\
+ return serial_tstc_dev(port);}\
+ void eserial##port##_putc (const char c) {\
+ serial_putc_dev(port, c);}\
+ void eserial##port##_puts (const char *s) {\
+ serial_puts_dev(port, s);}
+
+/* Serial device descriptor */
+#define INIT_ESERIAL_STRUCTURE(port, __name) { \
+ .name = __name, \
+ .start = eserial##port##_init, \
+ .stop = NULL, \
+ .setbrg = eserial##port##_setbrg, \
+ .getc = eserial##port##_getc, \
+ .tstc = eserial##port##_tstc, \
+ .putc = eserial##port##_putc, \
+ .puts = eserial##port##_puts, \
+}
+
+#endif /* CONFIG_SERIAL_MULTI */
+
+static int calc_divisor (NS16550_t port)
+{
+#ifdef CONFIG_OMAP1510
+ /* If can't cleanly clock 115200 set div to 1 */
+ if ((CONFIG_SYS_NS16550_CLK == 12000000) && (gd->baudrate == 115200)) {
+ port->osc_12m_sel = OSC_12M_SEL; /* enable 6.5 * divisor */
+ return (1); /* return 1 for base divisor */
+ }
+ port->osc_12m_sel = 0; /* clear if previsouly set */
+#endif
+#ifdef CONFIG_OMAP1610
+ /* If can't cleanly clock 115200 set div to 1 */
+ if ((CONFIG_SYS_NS16550_CLK == 48000000) && (gd->baudrate == 115200)) {
+ return (26); /* return 26 for base divisor */
+ }
+#endif
+
+#ifdef CONFIG_APTIX
+#define MODE_X_DIV 13
+#else
+#define MODE_X_DIV 16
+#endif
+
+ /* Compute divisor value. Normally, we should simply return:
+ * CONFIG_SYS_NS16550_CLK) / MODE_X_DIV / gd->baudrate
+ * but we need to round that value by adding 0.5.
+ * Rounding is especially important at high baud rates.
+ */
+ return (CONFIG_SYS_NS16550_CLK + (gd->baudrate * (MODE_X_DIV / 2))) /
+ (MODE_X_DIV * gd->baudrate);
+}
+
+#if !defined(CONFIG_SERIAL_MULTI)
+int serial_init (void)
+{
+ int clock_divisor;
+
+#ifdef CONFIG_NS87308
+ initialise_ns87308();
+#endif
+
+#ifdef CONFIG_SYS_NS16550_COM1
+ clock_divisor = calc_divisor(serial_ports[0]);
+ NS16550_init(serial_ports[0], clock_divisor);
+#endif
+#ifdef CONFIG_SYS_NS16550_COM2
+ clock_divisor = calc_divisor(serial_ports[1]);
+ NS16550_init(serial_ports[1], clock_divisor);
+#endif
+#ifdef CONFIG_SYS_NS16550_COM3
+ clock_divisor = calc_divisor(serial_ports[2]);
+ NS16550_init(serial_ports[2], clock_divisor);
+#endif
+#ifdef CONFIG_SYS_NS16550_COM4
+ clock_divisor = calc_divisor(serial_ports[3]);
+ NS16550_init(serial_ports[3], clock_divisor);
+#endif
+
+ return (0);
+}
+#endif
+
+void
+_serial_putc(const char c,const int port)
+{
+ if (c == '\n')
+ NS16550_putc(PORT, '\r');
+
+ NS16550_putc(PORT, c);
+}
+
+void
+_serial_putc_raw(const char c,const int port)
+{
+ NS16550_putc(PORT, c);
+}
+
+void
+_serial_puts (const char *s,const int port)
+{
+ while (*s) {
+ _serial_putc (*s++,port);
+ }
+}
+
+
+int
+_serial_getc(const int port)
+{
+ return NS16550_getc(PORT);
+}
+
+int
+_serial_tstc(const int port)
+{
+ return NS16550_tstc(PORT);
+}
+
+void
+_serial_setbrg (const int port)
+{
+ int clock_divisor;
+
+ clock_divisor = calc_divisor(PORT);
+ NS16550_reinit(PORT, clock_divisor);
+}
+
+#if defined(CONFIG_SERIAL_MULTI)
+static inline void
+serial_putc_dev(unsigned int dev_index,const char c)
+{
+ _serial_putc(c,dev_index);
+}
+#else
+void
+serial_putc(const char c)
+{
+ _serial_putc(c,CONFIG_CONS_INDEX);
+}
+#endif
+
+#if defined(CONFIG_SERIAL_MULTI)
+static inline void
+serial_putc_raw_dev(unsigned int dev_index,const char c)
+{
+ _serial_putc_raw(c,dev_index);
+}
+#else
+void
+serial_putc_raw(const char c)
+{
+ _serial_putc_raw(c,CONFIG_CONS_INDEX);
+}
+#endif
+
+#if defined(CONFIG_SERIAL_MULTI)
+static inline void
+serial_puts_dev(unsigned int dev_index,const char *s)
+{
+ _serial_puts(s,dev_index);
+}
+#else
+void
+serial_puts(const char *s)
+{
+ _serial_puts(s,CONFIG_CONS_INDEX);
+}
+#endif
+
+#if defined(CONFIG_SERIAL_MULTI)
+static inline int
+serial_getc_dev(unsigned int dev_index)
+{
+ return _serial_getc(dev_index);
+}
+#else
+int
+serial_getc(void)
+{
+ return _serial_getc(CONFIG_CONS_INDEX);
+}
+#endif
+
+#if defined(CONFIG_SERIAL_MULTI)
+static inline int
+serial_tstc_dev(unsigned int dev_index)
+{
+ return _serial_tstc(dev_index);
+}
+#else
+int
+serial_tstc(void)
+{
+ return _serial_tstc(CONFIG_CONS_INDEX);
+}
+#endif
+
+#if defined(CONFIG_SERIAL_MULTI)
+static inline void
+serial_setbrg_dev(unsigned int dev_index)
+{
+ _serial_setbrg(dev_index);
+}
+#else
+void
+serial_setbrg(void)
+{
+ _serial_setbrg(CONFIG_CONS_INDEX);
+}
+#endif
+
+#if defined(CONFIG_SERIAL_MULTI)
+
+DECLARE_ESERIAL_FUNCTIONS(1);
+struct serial_device eserial1_device =
+ INIT_ESERIAL_STRUCTURE(1, "eserial0");
+DECLARE_ESERIAL_FUNCTIONS(2);
+struct serial_device eserial2_device =
+ INIT_ESERIAL_STRUCTURE(2, "eserial1");
+DECLARE_ESERIAL_FUNCTIONS(3);
+struct serial_device eserial3_device =
+ INIT_ESERIAL_STRUCTURE(3, "eserial2");
+DECLARE_ESERIAL_FUNCTIONS(4);
+struct serial_device eserial4_device =
+ INIT_ESERIAL_STRUCTURE(4, "eserial3");
+
+__weak struct serial_device *default_serial_console(void)
+{
+#if CONFIG_CONS_INDEX == 1
+ return &eserial1_device;
+#elif CONFIG_CONS_INDEX == 2
+ return &eserial2_device;
+#elif CONFIG_CONS_INDEX == 3
+ return &eserial3_device;
+#elif CONFIG_CONS_INDEX == 4
+ return &eserial4_device;
+#else
+#error "Bad CONFIG_CONS_INDEX."
+#endif
+}
+
+void ns16550_serial_initialize(void)
+{
+#if defined(CONFIG_SYS_NS16550_COM1)
+ serial_register(&eserial1_device);
+#endif
+#if defined(CONFIG_SYS_NS16550_COM2)
+ serial_register(&eserial2_device);
+#endif
+#if defined(CONFIG_SYS_NS16550_COM3)
+ serial_register(&eserial3_device);
+#endif
+#if defined(CONFIG_SYS_NS16550_COM4)
+ serial_register(&eserial4_device);
+#endif
+}
+
+#endif /* CONFIG_SERIAL_MULTI */
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