Add qemu 2.4.0

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

1 files changed, 187 insertions, 0 deletions

diff --git a/qemu/roms/u-boot/board/esd/du405/du405.c b/qemu/roms/u-boot/board/esd/du405/du405.c
new file mode 100644
index 000000000..8f5f4d02a
--- /dev/null
+++ b/qemu/roms/u-boot/board/esd/du405/du405.c
@@ -0,0 +1,187 @@
+/*
+ * (C) Copyright 2000, 2001
+ * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#include <common.h>
+#include "du405.h"
+#include <asm/processor.h>
+#include <asm/ppc4xx.h>
+#include <asm/ppc4xx-i2c.h>
+#include <command.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+extern void lxt971_no_sleep(void);
+
+
+#if 0
+#define FPGA_DEBUG
+#endif
+
+#if 0
+#define FPGA_DEBUG2
+#endif
+
+/* fpga configuration data - generated by bin2cc */
+const unsigned char fpgadata[] = {
+#include "fpgadata.c"
+};
+
+/*
+ * include common fpga code (for esd boards)
+ */
+#include "../common/fpga.c"
+
+
+int board_early_init_f (void)
+{
+	int index, len, i;
+	int status;
+
+#ifdef FPGA_DEBUG
+	/* set up serial port with default baudrate */
+	(void) get_clocks ();
+	gd->baudrate = CONFIG_BAUDRATE;
+	serial_init ();
+	console_init_f ();
+#endif
+
+	/*
+	 * Boot onboard FPGA
+	 */
+	status = fpga_boot ((unsigned char *) fpgadata, sizeof (fpgadata));
+	if (status != 0) {
+		/* booting FPGA failed */
+#ifndef FPGA_DEBUG
+		/* set up serial port with default baudrate */
+		(void) get_clocks ();
+		gd->baudrate = CONFIG_BAUDRATE;
+		serial_init ();
+		console_init_f ();
+#endif
+		printf ("\nFPGA: Booting failed ");
+		switch (status) {
+		case ERROR_FPGA_PRG_INIT_LOW:
+			printf ("(Timeout: INIT not low after asserting PROGRAM*)\n ");
+			break;
+		case ERROR_FPGA_PRG_INIT_HIGH:
+			printf ("(Timeout: INIT not high after deasserting PROGRAM*)\n ");
+			break;
+		case ERROR_FPGA_PRG_DONE:
+			printf ("(Timeout: DONE not high after programming FPGA)\n ");
+			break;
+		}
+
+		/* display infos on fpgaimage */
+		index = 15;
+		for (i = 0; i < 4; i++) {
+			len = fpgadata[index];
+			printf ("FPGA: %s\n", &(fpgadata[index + 1]));
+			index += len + 3;
+		}
+		putc ('\n');
+		/* delayed reboot */
+		for (i = 20; i > 0; i--) {
+			printf ("Rebooting in %2d seconds \r", i);
+			for (index = 0; index < 1000; index++)
+				udelay (1000);
+		}
+		putc ('\n');
+		do_reset (NULL, 0, 0, NULL);
+	}
+
+	/*
+	 * 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) DUART_A; active high; level sensitive
+	 * IRQ 27 (EXT IRQ 2) DUART_B; active high; level sensitive
+	 * IRQ 28 (EXT IRQ 3) unused; active low; level sensitive
+	 * IRQ 29 (EXT IRQ 4) unused; active low; level sensitive
+	 * IRQ 30 (EXT IRQ 5) unused; 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, 0xFFFFFFB1);	/* 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: set ready timeout to 100 us
+	 */
+	mtebc (EBC0_CFG, 0xb8400000);
+
+	return 0;
+}
+
+
+int misc_init_r (void)
+{
+	unsigned long CPC0_CR0Reg;
+
+	/*
+	 * Setup UART1 handshaking: use CTS instead of DSR
+	 */
+	CPC0_CR0Reg = mfdcr(CPC0_CR0);
+	mtdcr(CPC0_CR0, CPC0_CR0Reg | 0x00001000);
+
+	return (0);
+}
+
+
+/*
+ * Check Board Identity:
+ */
+int checkboard (void)
+{
+	int index;
+	int len;
+	char str[64];
+	int i = getenv_f("serial#", str, sizeof (str));
+
+	puts ("Board: ");
+
+	if (i == -1) {
+		puts ("### No HW ID - assuming DU405");
+	} else {
+		puts (str);
+	}
+
+	puts ("\nFPGA:  ");
+
+	/* display infos on fpgaimage */
+	index = 15;
+	for (i = 0; i < 4; i++) {
+		len = fpgadata[index];
+		printf ("%s ", &(fpgadata[index + 1]));
+		index += len + 3;
+	}
+
+	putc ('\n');
+
+	/*
+	 * Reset external DUART via FPGA
+	 */
+	out_8((void *)FPGA_MODE_REG, 0xff); /* reset high active */
+	out_8((void *)FPGA_MODE_REG, 0x00); /* low again */
+
+	return 0;
+}
+
+void reset_phy(void)
+{
+#if defined(CONFIG_LXT971_NO_SLEEP)
+
+	/*
+	 * Disable sleep mode in LXT971
+	 */
+	lxt971_no_sleep();
+#endif
+}