Split up superiotool.c into multiple source files, one per vendor.

As there will be lots more supported Super I/Os soon, the file is
really getting way too big...

Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2777 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

1 files changed, 149 insertions, 0 deletions

diff --git a/util/superiotool/fintek.c b/util/superiotool/fintek.c
new file mode 100644
index 0000000000..f7baaf6989
--- /dev/null
+++ b/util/superiotool/fintek.c
@@ -0,0 +1,149 @@
+/*
+ * This file is part of the LinuxBIOS project.
+ *
+ * Copyright (C) 2006 coresystems GmbH <info@coresystems.de>
+ *
+ * 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#include "superiotool.h"
+
+void dump_fintek(unsigned short port, unsigned int did)
+{
+	switch (did) {
+	case 0x0604:
+		printf("Fintek F71805\n");
+		break;
+	case 0x4103:
+		printf("Fintek F71872\n");
+		break;
+	default:
+		printf("Unknown Fintek Super I/O: did=0x%04x\n", did);
+		return;
+	}
+
+	printf("Flash write is %s.\n",
+	       regval(port, 0x28) & 0x80 ? "enabled" : "disabled");
+	printf("Flash control is 0x%04x.\n", regval(port, 0x28));
+	printf("27=%02x\n", regval(port, 0x27));
+	printf("29=%02x\n", regval(port, 0x29));
+	printf("2a=%02x\n", regval(port, 0x2a));
+	printf("2b=%02x\n", regval(port, 0x2b));
+
+	/* Select UART 1. */
+	regwrite(port, 0x07, 0x01);
+	printf("UART1 is %s\n",
+	       regval(port, 0x30) & 1 ? "enabled" : "disabled");
+	printf("UART1 base=%02x%02x, irq=%02x, mode=%s\n", regval(port, 0x60),
+	       regval(port, 0x61), regval(port, 0x70) & 0x0f,
+	       regval(port, 0xf0) & 0x10 ? "RS485" : "RS232");
+
+	/* Select UART 2. */
+	regwrite(port, 0x07, 0x02);
+	printf("UART2 is %s\n",
+	       regval(port, 0x30) & 1 ? "enabled" : "disabled");
+	printf("UART2 base=%02x%02x, irq=%02x, mode=%s\n", regval(port, 0x60),
+	       regval(port, 0x61), regval(port, 0x70) & 0x0f,
+	       regval(port, 0xf0) & 0x10 ? "RS485" : "RS232");
+
+	/* Select parallel port. */
+	regwrite(port, 0x07, 0x03);
+	printf("PARPORT is %s\n",
+	       regval(port, 0x30) & 1 ? "enabled" : "disabled");
+	printf("PARPORT base=%02x%02x, irq=%02x\n", regval(port, 0x60),
+	       regval(port, 0x61), regval(port, 0x70) & 0x0f);
+
+	/* Select HW monitor. */
+	regwrite(port, 0x07, 0x04);
+	printf("HW monitor is %s\n",
+	       regval(port, 0x30) & 1 ? "enabled" : "disabled");
+	printf("HW monitor base=%02x%02x, irq=%02x\n", regval(port, 0x60),
+	       regval(port, 0x61), regval(port, 0x70) & 0x0f);
+
+	/* Select GPIO. */
+	regwrite(port, 0x07, 0x05);
+	printf("GPIO is %s\n", regval(port, 0x30) & 1 ? "enabled" : "disabled");
+	printf
+	    ("GPIO 70=%02x, e0=%02x, e1=%02x, e2=%02x, e3=%02x, e4=%02x, e5=%02x\n",
+	     regval(port, 0x70), regval(port, 0xe0), regval(port, 0xe1),
+	     regval(port, 0xe2), regval(port, 0xe3), regval(port, 0xe4),
+	     regval(port, 0xe5));
+	printf
+	    ("GPIO e6=%02x, e7=%02x, e8=%02x, e9=%02x, f0=%02x, f1=%02x, f3=%02x, f4=%02x\n",
+	     regval(port, 0xe6), regval(port, 0xe7), regval(port, 0xe8),
+	     regval(port, 0xe9), regval(port, 0xf0), regval(port, 0xf1),
+	     regval(port, 0xf3), regval(port, 0xf4));
+	printf("GPIO f5=%02x, f6=%02x, f7=%02x, f8=%02x\n", regval(port, 0xf5),
+	       regval(port, 0xf6), regval(port, 0xf7), regval(port, 0xf8));
+}
+
+void probe_idregs_fintek(unsigned short port)
+{
+	unsigned int vid, did, success = 0;
+
+	/* Enable configuration sequence (Fintek uses this for example)
+	 * Older ITE chips have the same enable sequence.
+	 */
+	outb(0x87, port);
+	outb(0x87, port);
+
+	outb(0x20, port);
+	if (inb(port) != 0x20) {
+		if (inb(port) == 0xff)
+			printf("No Super I/O chip found at 0x%04x\n", port);
+		else
+			printf("Probing 0x%04x, failed (0x%02x), data returns 0x%02x\n", port, inb(port), inb(port + 1));
+		return;
+	}
+	did = inb(port + 1);
+	did |= (regval(port, 0x21) << 8);
+
+	vid = regval(port, 0x23);
+	vid |= (regval(port, 0x24) << 8);
+
+	printf("Super I/O found at 0x%02x: vid=0x%04x/did=0x%04x\n",
+	       port, vid, did);
+
+	if (vid == 0xff || vid == 0xffff)
+		return;
+
+	/* printf("%s\n", familyid[id]); */
+	switch (did) {
+	case 0x0887:		/* Pseudoreversed for ITE8708 */
+	case 0x1087:		/* Pseudoreversed for ITE8710 */
+		success = 1;
+		dump_ite(port, ((did & 0xff) << 8) | ((did & 0xff00) >> 8));
+		regwrite(port, 0x02, 0x02);	/* Exit MB PnP mode. */
+		break;
+	default:
+		break;
+	}
+
+	switch (vid) {
+	case 0x3419:
+		success = 1;
+		dump_fintek(port, did);
+		break;
+	default:
+		break;
+	}
+
+	if (!success)
+		printf("No dump for vid 0x%04x, did 0x%04x\n", vid, did);
+
+	/* Exit MB PnP mode (for Fintek, doesn't hurt ITE). */
+	outb(0xaa, port);
+}
+