1 files changed, 84 insertions, 0 deletions
diff --git a/u-boot/board/kup/common/kup.c b/u-boot/board/kup/common/kup.c
new file mode 100644
index 0000000..38259a5
--- /dev/null
+++ b/u-boot/board/kup/common/kup.c
@@ -0,0 +1,84 @@
+/*
+ * (C) Copyright 2004
+ * Klaus Heydeck, Kieback & Peter GmbH & Co KG, heydeck@kieback-peter.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 <mpc8xx.h>
+#include "kup.h"
+#include <asm/io.h>
+
+
+int misc_init_f(void)
+{
+	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
+	volatile sysconf8xx_t *siu = &immap->im_siu_conf;
+
+	while (in_be32(&siu->sc_sipend) & 0x20000000) {
+		debug("waiting for 5V VCC\n");
+	}
+
+	/* RS232 / RS485 default is RS232 */
+	clrbits_be16(&immap->im_ioport.iop_padat, PA_RS485);
+	clrbits_be16(&immap->im_ioport.iop_papar, PA_RS485);
+	clrbits_be16(&immap->im_ioport.iop_paodr, PA_RS485);
+	setbits_be16(&immap->im_ioport.iop_padir, PA_RS485);
+
+	/* IO Reset min 1 msec */
+	setbits_be16(&immap->im_ioport.iop_padat,
+				 (PA_RESET_IO_01 | PA_RESET_IO_02));
+	clrbits_be16(&immap->im_ioport.iop_papar,
+				 (PA_RESET_IO_01 | PA_RESET_IO_02));
+	clrbits_be16(&immap->im_ioport.iop_paodr,
+				 (PA_RESET_IO_01 | PA_RESET_IO_02));
+	setbits_be16(&immap->im_ioport.iop_padir,
+				 (PA_RESET_IO_01 | PA_RESET_IO_02));
+	udelay(1000);
+	clrbits_be16(&immap->im_ioport.iop_padat,
+				 (PA_RESET_IO_01 | PA_RESET_IO_02));
+	return (0);
+}
+
+#ifdef CONFIG_IDE_LED
+void ide_led(uchar led, uchar status)
+{
+	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
+
+	/* We have one led for both pcmcia slots */
+	if (status)
+		clrbits_be16(&immap->im_ioport.iop_padat, PA_LED_YELLOW);
+	else
+		setbits_be16(&immap->im_ioport.iop_padat, PA_LED_YELLOW);
+}
+#endif
+
+void poweron_key(void)
+{
+	volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
+
+	clrbits_be16(&immap->im_ioport.iop_pcpar, PC_SWITCH1);
+	clrbits_be16(&immap->im_ioport.iop_pcdir, PC_SWITCH1);
+
+	if (in_be16(&immap->im_ioport.iop_pcdat) & (PC_SWITCH1))
+		setenv("key1", "off");
+	else
+		setenv("key1", "on");
+}