Add qemu 2.4.0

Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>

1 files changed, 78 insertions, 0 deletions

diff --git a/qemu/roms/u-boot/board/esd/ocrtc/ocrtc.c b/qemu/roms/u-boot/board/esd/ocrtc/ocrtc.c
new file mode 100644
index 000000000..b81596135
--- /dev/null
+++ b/qemu/roms/u-boot/board/esd/ocrtc/ocrtc.c
@@ -0,0 +1,78 @@
+/*
+ * (C) Copyright 2001
+ * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include "ocrtc.h"
+#include <asm/processor.h>
+#include <i2c.h>
+#include <command.h>
+
+
+extern void lxt971_no_sleep(void);
+
+
+int board_early_init_f (void)
+{
+	/*
+	 * IRQ 0-15  405GP internally generated; active high; level sensitive
+	 * IRQ 16    405GP internally generated; active low; level sensitive
+	 * IRQ 17-24 RESERVED
+	 * IRQ 25 (EXT IRQ 0) CAN0; active low; level sensitive
+	 * IRQ 26 (EXT IRQ 1) CAN1; active low; level sensitive
+	 * IRQ 27 (EXT IRQ 2) PCI SLOT 0; active low; level sensitive
+	 * IRQ 28 (EXT IRQ 3) PCI SLOT 1; active low; level sensitive
+	 * IRQ 29 (EXT IRQ 4) PCI SLOT 2; active low; level sensitive
+	 * IRQ 30 (EXT IRQ 5) PCI SLOT 3; active low; level sensitive
+	 * IRQ 31 (EXT IRQ 6) COMPACT FLASH; active high; level sensitive
+	 */
+	mtdcr (UIC0SR, 0xFFFFFFFF);	/* clear all ints */
+	mtdcr (UIC0ER, 0x00000000);	/* disable all ints */
+	mtdcr (UIC0CR, 0x00000000);	/* set all to be non-critical */
+	mtdcr (UIC0PR, 0xFFFFFF81);	/* set int polarities */
+	mtdcr (UIC0TR, 0x10000000);	/* set int trigger levels */
+	mtdcr (UIC0VCR, 0x00000001);	/* set vect base=0,INT0 highest priority */
+	mtdcr (UIC0SR, 0xFFFFFFFF);	/* clear all ints */
+
+	/*
+	 * EBC Configuration Register: clear EBTC -> high-Z ebc signals between
+	 * transfers, set device-paced timeout to 256 cycles
+	 */
+	mtebc (EBC0_CFG, 0x20400000);
+
+	return 0;
+}
+
+/*
+ * Check Board Identity:
+ */
+int checkboard (void)
+{
+	char str[64];
+	int i = getenv_f("serial#", str, sizeof (str));
+
+	puts ("Board: ");
+
+	if (i == -1) {
+#ifdef CONFIG_OCRTC
+		puts ("### No HW ID - assuming OCRTC");
+#endif
+#ifdef CONFIG_ORSG
+		puts ("### No HW ID - assuming ORSG");
+#endif
+	} else {
+		puts (str);
+	}
+
+	putc ('\n');
+
+	/*
+	 * Disable sleep mode in LXT971
+	 */
+	lxt971_no_sleep();
+
+	return (0);
+}