src/superio/nuvoton: Add support for NCT5539D

Values taken from NCT5539D datasheet V1.1 (June 30th, 2015).

Change-Id: I7e979bde53ce3dac1a4f74e7e51a3c6a0149051c
Signed-off-by: Pavel Sayekat <pavelsayekat@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33842
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

1 files changed, 92 insertions, 0 deletions

diff --git a/src/superio/nuvoton/nct5539d/superio.c b/src/superio/nuvoton/nct5539d/superio.c
new file mode 100644
index 0000000000..e38f845042
--- /dev/null
+++ b/src/superio/nuvoton/nct5539d/superio.c
@@ -0,0 +1,92 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 Advanced Micro Devices, Inc.
+ * Copyright (C) 2014 Felix Held <felix-coreboot@felixheld.de>
+ * Copyright (C) 2014 Edward O'Callaghan <eocallaghan@alterapraxis.com>
+ * Copyright (C) 2015 Matt DeVillier <matt.devillier@gmail.com>
+ * Copyright (C) 2016 Omar Pakker <omarpakker+coreboot@gmail.com>
+*  Copyright (C) 2019 Pavel Sayekat <pavelsayekat@gmail.com>
+ *
+ * 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.
+ */
+
+#include <device/device.h>
+#include <device/pnp.h>
+#include <pc80/keyboard.h>
+#include <stdlib.h>
+#include <superio/conf_mode.h>
+
+#include "nct5539d.h"
+
+
+static void nct5539d_init(struct device *dev)
+{
+	if (!dev->enabled)
+		return;
+
+	switch (dev->path.pnp.device) {
+	case NCT5539D_KBC:
+		pc_keyboard_init(NO_AUX_DEVICE);
+		break;
+	}
+}
+
+static struct device_operations ops = {
+	.read_resources   = pnp_read_resources,
+	.set_resources    = pnp_set_resources,
+	.enable_resources = pnp_enable_resources,
+	.enable           = pnp_alt_enable,
+	.init             = nct5539d_init,
+	.ops_pnp_mode     = &pnp_conf_mode_8787_aa,
+};
+
+static struct pnp_info pnp_dev_info[] = {
+	{ NULL, NCT5539D_SP1, PNP_IO0 | PNP_IRQ0,
+		0x0ff8, },
+	{ NULL, NCT5539D_KBC, PNP_IO0 | PNP_IO1 | PNP_IRQ0 | PNP_IRQ1,
+		0x0fff, 0x0fff, },
+	{ NULL, NCT5539D_CIR, PNP_IO0 | PNP_IRQ0,
+		0x0ff8, },
+	{ NULL, NCT5539D_ACPI},
+	{ NULL, NCT5539D_HWM_FPLED, PNP_IO0 | PNP_IRQ0,
+		0x0ffe, 0x0ffe, },
+	{ NULL, NCT5539D_WDT2},
+	{ NULL, NCT5539D_CIRWUP, PNP_IO0 | PNP_IRQ0,
+		0x0ff8, },
+	{ NULL, NCT5539D_GPIO_PP_OD},
+	{ NULL, NCT5539D_WDT1},
+	{ NULL, NCT5539D_WDT3},
+	{ NULL, NCT5539D_GPIOBASE, PNP_IO0,
+		0x0ff8, },
+	{ NULL, NCT5539D_GPIO0},
+	{ NULL, NCT5539D_GPIO2},
+	{ NULL, NCT5539D_GPIO3},
+	{ NULL, NCT5539D_GPIO4},
+	{ NULL, NCT5539D_GPIO5},
+	{ NULL, NCT5539D_GPIO7},
+	{ NULL, NCT5539D_GPIO8},
+	{ NULL, NCT5539D_GPIO_PSO},
+	{ NULL, NCT5539D_SWEC},
+	{ NULL, NCT5539D_FLED},
+	{ NULL, NCT5539D_DS5},
+	{ NULL, NCT5539D_DS3},
+};
+
+static void enable_dev(struct device *dev)
+{
+	pnp_enable_devices(dev, &ops, ARRAY_SIZE(pnp_dev_info), pnp_dev_info);
+}
+
+struct chip_operations superio_nuvoton_nct5539d_ops = {
+	CHIP_NAME("NUVOTON NCT5539D Super I/O")
+	.enable_dev = enable_dev,
+};