added boot script files to repository

1 files changed, 293 insertions, 0 deletions

diff --git a/u-boot/common/serial.c b/u-boot/common/serial.c
new file mode 100644
index 0000000..8ebf9a5
--- /dev/null
+++ b/u-boot/common/serial.c
@@ -0,0 +1,293 @@
+/*
+ * (C) Copyright 2004
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * 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 <serial.h>
+#include <stdio_dev.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static struct serial_device *serial_devices = NULL;
+static struct serial_device *serial_current = NULL;
+
+#if !defined(CONFIG_LWMON) && !defined(CONFIG_PXA250) && !defined(CONFIG_PXA27X)
+struct serial_device *__default_serial_console (void)
+{
+#if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2)
+	return &serial_smc_device;
+#elif defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) \
+   || defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4)
+	return &serial_scc_device;
+#elif defined(CONFIG_4xx) \
+   || defined(CONFIG_MB86R0x) || defined(CONFIG_MPC5xxx) \
+   || defined(CONFIG_MPC83xx) || defined(CONFIG_MPC85xx) \
+   || defined(CONFIG_MPC86xx) || defined(CONFIG_SYS_SC520) \
+   || defined(CONFIG_TEGRA2)
+#if defined(CONFIG_CONS_INDEX) && defined(CONFIG_SYS_NS16550_SERIAL)
+#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
+#else
+	return &serial0_device;
+#endif
+#elif defined(CONFIG_MPC512X)
+#if (CONFIG_PSC_CONSOLE == 3)
+		return &serial3_device;
+#elif (CONFIG_PSC_CONSOLE == 6)
+		return &serial6_device;
+#else
+#error "Bad CONFIG_PSC_CONSOLE."
+#endif
+#elif defined(CONFIG_S3C2410)
+#if defined(CONFIG_SERIAL1)
+	return &s3c24xx_serial0_device;
+#elif defined(CONFIG_SERIAL2)
+	return &s3c24xx_serial1_device;
+#elif defined(CONFIG_SERIAL3)
+	return &s3c24xx_serial2_device;
+#else
+#error "CONFIG_SERIAL? missing."
+#endif
+#elif defined(CONFIG_S5P)
+#if defined(CONFIG_SERIAL0)
+	return &s5p_serial0_device;
+#elif defined(CONFIG_SERIAL1)
+	return &s5p_serial1_device;
+#elif defined(CONFIG_SERIAL2)
+	return &s5p_serial2_device;
+#elif defined(CONFIG_SERIAL3)
+	return &s5p_serial3_device;
+#else
+#error "CONFIG_SERIAL? missing."
+#endif
+#elif defined(CONFIG_OMAP3_ZOOM2)
+		return ZOOM2_DEFAULT_SERIAL_DEVICE;
+#else
+#error No default console
+#endif
+}
+
+struct serial_device *default_serial_console(void) __attribute__((weak, alias("__default_serial_console")));
+#endif
+
+int serial_register (struct serial_device *dev)
+{
+#ifdef CONFIG_NEEDS_MANUAL_RELOC
+	dev->init += gd->reloc_off;
+	dev->setbrg += gd->reloc_off;
+	dev->getc += gd->reloc_off;
+	dev->tstc += gd->reloc_off;
+	dev->putc += gd->reloc_off;
+	dev->puts += gd->reloc_off;
+#endif
+
+	dev->next = serial_devices;
+	serial_devices = dev;
+
+	return 0;
+}
+
+void serial_initialize (void)
+{
+#if defined(CONFIG_8xx_CONS_SMC1) || defined(CONFIG_8xx_CONS_SMC2)
+	serial_register (&serial_smc_device);
+#endif
+#if defined(CONFIG_8xx_CONS_SCC1) || defined(CONFIG_8xx_CONS_SCC2) \
+ || defined(CONFIG_8xx_CONS_SCC3) || defined(CONFIG_8xx_CONS_SCC4)
+	serial_register (&serial_scc_device);
+#endif
+
+#if defined(CONFIG_SYS_NS16550_SERIAL)
+#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_SYS_NS16550_SERIAL */
+#if defined (CONFIG_FFUART)
+	serial_register(&serial_ffuart_device);
+#endif
+#if defined (CONFIG_BTUART)
+	serial_register(&serial_btuart_device);
+#endif
+#if defined (CONFIG_STUART)
+	serial_register(&serial_stuart_device);
+#endif
+#if defined(CONFIG_S3C2410)
+	serial_register(&s3c24xx_serial0_device);
+	serial_register(&s3c24xx_serial1_device);
+	serial_register(&s3c24xx_serial2_device);
+#endif
+#if defined(CONFIG_S5P)
+	serial_register(&s5p_serial0_device);
+	serial_register(&s5p_serial1_device);
+	serial_register(&s5p_serial2_device);
+	serial_register(&s5p_serial3_device);
+#endif
+#if defined(CONFIG_MPC512X)
+#if defined(CONFIG_SYS_PSC1)
+	serial_register(&serial1_device);
+#endif
+#if defined(CONFIG_SYS_PSC3)
+	serial_register(&serial3_device);
+#endif
+#if defined(CONFIG_SYS_PSC4)
+	serial_register(&serial4_device);
+#endif
+#if defined(CONFIG_SYS_PSC6)
+	serial_register(&serial6_device);
+#endif
+#endif
+	serial_assign (default_serial_console ()->name);
+}
+
+void serial_stdio_init (void)
+{
+	struct stdio_dev dev;
+	struct serial_device *s = serial_devices;
+
+	while (s) {
+		memset (&dev, 0, sizeof (dev));
+
+		strcpy (dev.name, s->name);
+		dev.flags = DEV_FLAGS_OUTPUT | DEV_FLAGS_INPUT;
+
+		dev.start = s->init;
+		dev.stop = s->uninit;
+		dev.putc = s->putc;
+		dev.puts = s->puts;
+		dev.getc = s->getc;
+		dev.tstc = s->tstc;
+
+		stdio_register (&dev);
+
+		s = s->next;
+	}
+}
+
+int serial_assign (char *name)
+{
+	struct serial_device *s;
+
+	for (s = serial_devices; s; s = s->next) {
+		if (strcmp (s->name, name) == 0) {
+			serial_current = s;
+			return 0;
+		}
+	}
+
+	return 1;
+}
+
+void serial_reinit_all (void)
+{
+	struct serial_device *s;
+
+	for (s = serial_devices; s; s = s->next) {
+		s->init ();
+	}
+}
+
+int serial_init (void)
+{
+	if (!(gd->flags & GD_FLG_RELOC) || !serial_current) {
+		struct serial_device *dev = default_serial_console ();
+
+		return dev->init ();
+	}
+
+	return serial_current->init ();
+}
+
+void serial_setbrg (void)
+{
+	if (!(gd->flags & GD_FLG_RELOC) || !serial_current) {
+		struct serial_device *dev = default_serial_console ();
+
+		dev->setbrg ();
+		return;
+	}
+
+	serial_current->setbrg ();
+}
+
+int serial_getc (void)
+{
+	if (!(gd->flags & GD_FLG_RELOC) || !serial_current) {
+		struct serial_device *dev = default_serial_console ();
+
+		return dev->getc ();
+	}
+
+	return serial_current->getc ();
+}
+
+int serial_tstc (void)
+{
+	if (!(gd->flags & GD_FLG_RELOC) || !serial_current) {
+		struct serial_device *dev = default_serial_console ();
+
+		return dev->tstc ();
+	}
+
+	return serial_current->tstc ();
+}
+
+void serial_putc (const char c)
+{
+	if (!(gd->flags & GD_FLG_RELOC) || !serial_current) {
+		struct serial_device *dev = default_serial_console ();
+
+		dev->putc (c);
+		return;
+	}
+
+	serial_current->putc (c);
+}
+
+void serial_puts (const char *s)
+{
+	if (!(gd->flags & GD_FLG_RELOC) || !serial_current) {
+		struct serial_device *dev = default_serial_console ();
+
+		dev->puts (s);
+		return;
+	}
+
+	serial_current->puts (s);
+}