From 16fd5843a2fc9d27baed2ac5efb2413ceeb728f5 Mon Sep 17 00:00:00 2001
From: Nicholas Chin <nic.c3.14@gmail.com>
Date: Mon, 7 Nov 2022 17:41:25 -0700
Subject: [PATCH] util/superiotool: Add SMSC MEC5035

Also comment out the SMSC FDC37M602 which has a conflicting
ID and has never had the LDN/register layout anyway.

Tested on a Dell Latitude E6400

Change-Id: I5b1900e6ef599c422a1d6eca7a2ac4691d56d874
Signed-off-by: Nicholas Chin <nic.c3.14@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/69481
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
---
 util/superiotool/smsc.c | 74 +++++++++++++++++++++++++++++++++++++++--
 1 file changed, 72 insertions(+), 2 deletions(-)

diff --git a/util/superiotool/smsc.c b/util/superiotool/smsc.c
index 4175d3ee05..d98424e642 100644
--- a/util/superiotool/smsc.c
+++ b/util/superiotool/smsc.c
@@ -345,8 +345,6 @@ static const struct superio_registers reg_table[] = {
 			{0x30,0x60,0x61,0x70,0xf0,EOT},
 			{0x00,0x00,0x00,NANA,NANA,EOT}},
 		{EOT}}},
-	{0x46, "FDC37M602", {	/* Found in Biostar M6TLD. */
-		{EOT}}},
 	{0x47, "FDC37M60x", {	/* TODO: Not yet in sensors-detect */
 		{EOT}}},
 	{0x4c, "FDC37B72x", {
@@ -987,6 +985,78 @@ static const struct superio_registers reg_table[] = {
 			EOT},
 			{EOT}},
 		{EOT}}},
+	/* FIXME: Conflicting ID with MEC5035
+	{0x46, "FDC37M602", {	Found in Biostar M6TLD.
+		{EOT}}},
+	*/
+	{0x46, "MEC5035", {
+		{NOLDN, NULL,
+			{0x07, 0x20, 0x21, 0x24, EOT},
+			{0x00, 0x46, 0x00, 0x00, EOT}},
+		{0x1, "Keyboard Controller",
+			{0x30, EOT},
+			{0x00, EOT}},
+		{0x6, "UART",
+			{0x30, 0xF0, EOT},
+			{0x00, 0x00, EOT}},
+		{0xC, "LPC Interface",
+			{0x30,
+			/* IRQ Config */
+			 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48,
+			 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f,
+			/* DMA Channel 0 - 7 */
+			 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58,
+			 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
+			/* BAR configuration Port */
+			 0x60, 0x61, 0x62, 0x63,
+			/* BAR Mailbox Registers */
+			 0x64, 0x65, 0x66, 0x67,
+			/* BAR 8042 Keyboard Interface */
+			 0x68, 0x69, 0x6a, 0x6b,
+			/* BAR ACPI EC Interface 1 */
+			 0x6c, 0x6d, 0x6e, 0x6f,
+			/* BAR ACPI EC Interface 2 */
+			 0x70, 0x71, 0x72, 0x73,
+			/* BAR ACPI EC Interface 3 */
+			 0x74, 0x75, 0x76, 0x77,
+			/* BAR ACPI PM1 Interface */
+			 0x78, 0x79, 0x7a, 0x7b,
+			/* BAR UART */
+			 0x7c, 0x7d, 0x7e, 0x7f,
+			/* BAR Legacy (Fast Keyboard) Interface */
+			 0x80, 0x81, 0x82, 0x83,
+			/* BAR Embedded Flash Interface */
+			 0x84, 0x85, 0x86, 0x87,
+			 EOT},
+			{0x00,
+			/* IRQ Config */
+			 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+			 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+			/* DMA Channel 0 - 7 */
+			 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+			 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+			/* BAR configuration Port */
+			 0x01, 0x0C, 0x2e, 0x00,
+			/* BAR Mailbox Registers */
+			 0x01, 0x00, 0x00, 0x00,
+			/* BAR 8042 Keyboard Interface */
+			 0x04, 0x01, 0x60, 0x00,
+			/* BAR ACPI EC Interface 1 */
+			 0x04, 0x02, 0x62, 0x00,
+			/* BAR ACPI EC Interface 2 */
+			 0x07, 0x03, 0x62, 0x00,
+			/* BAR ACPI EC Interface 3 */
+			 0x07, 0x04, 0x62, 0x00,
+			/* BAR ACPI PM1 Interface */
+			 0x07, 0x05, 0x00, 0x00,
+			/* BAR UART */
+			 0x07, 0x06, 0x00, 0x00,
+			/* BAR Legacy (Fast Keyboard) Interface */
+			 0x00, 0x07, 0x92, 0x00,
+			/* BAR Embedded Flash Interface */
+			 0x04, 0x0e, 0x00, 0x00,
+			 EOT}},
+		{EOT}}},
 	{EOT}
 };