[M] Change in coreboot[main]: superio/fintek: Add Fintek F81801

[Felix Singer (Code Review)]

Felix Singer has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/86244?usp=email )

Change subject: superio/fintek: Add Fintek F81801
......................................................................

superio/fintek: Add Fintek F81801

Change-Id: I0ba4ad52878615011bcc162fedf779e6d014d20d
Signed-off-by: Felix Singer 
---
M src/superio/fintek/Makefile.mk
A src/superio/fintek/f81801/Kconfig
A src/superio/fintek/f81801/Makefile.mk
A src/superio/fintek/f81801/f81801.h
A src/superio/fintek/f81801/superio.c
5 files changed, 74 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/44/86244/1

diff --git a/src/superio/fintek/Makefile.mk b/src/superio/fintek/Makefile.mk
index b9cfe4d..ed68135 100644
--- a/src/superio/fintek/Makefile.mk
+++ b/src/superio/fintek/Makefile.mk
@@ -11,3 +11,4 @@
 subdirs-y += f81865f
 subdirs-y += f81866d
 subdirs-y += f81803a
+subdirs-y += f81801
diff --git a/src/superio/fintek/f81801/Kconfig b/src/superio/fintek/f81801/Kconfig
new file mode 100644
index 0000000..d59d641
--- /dev/null
+++ b/src/superio/fintek/f81801/Kconfig
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+config SUPERIO_FINTEK_F81801
+	bool
+	select SUPERIO_FINTEK_COMMON_PRE_RAM
diff --git a/src/superio/fintek/f81801/Makefile.mk b/src/superio/fintek/f81801/Makefile.mk
new file mode 100644
index 0000000..63b7339
--- /dev/null
+++ b/src/superio/fintek/f81801/Makefile.mk
@@ -0,0 +1,3 @@
+# SPDX-License-Identifier: GPL-2.0-or-later
+
+ramstage-$(CONFIG_SUPERIO_FINTEK_F81801) += superio.c
diff --git a/src/superio/fintek/f81801/f81801.h b/src/superio/fintek/f81801/f81801.h
new file mode 100644
index 0000000..35cef61
--- /dev/null
+++ b/src/superio/fintek/f81801/f81801.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#ifndef SUPERIO_FINTEK_F81801_H
+#define SUPERIO_FINTEK_F81801_H
+
+#define F81801_LDN_UART1	0x01
+#define F81801_LDN_UART2	0x02
+#define F81801_LDN_HWM		0x04
+#define F81801_LDN_KBC		0x05
+#define F81801_LDN_GPIO		0x06
+#define F81801_LDN_WDT		0x07
+#define F81801_LDN_SPI		0x08
+#define F81801_LDN_PME		0x0a
+
+#endif /* SUPERIO_FINTEK_F81801_H */
diff --git a/src/superio/fintek/f81801/superio.c b/src/superio/fintek/f81801/superio.c
new file mode 100644
index 0000000..8cf62db
--- /dev/null
+++ b/src/superio/fintek/f81801/superio.c
@@ -0,0 +1,50 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <device/device.h>
+#include <device/pnp.h>
+#include <superio/conf_mode.h>
+#include <pc80/keyboard.h>
+
+#include "f81801.h"
+
+static void f81801_init(struct device *dev)
+{
+	if (!dev->enabled)
+		return;
+
+	switch (dev->path.pnp.device) {
+	case F81801_LDN_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             = f81801_init,
+	.ops_pnp_mode     = &pnp_conf_mode_8787_aa,
+};
+
+static struct pnp_info pnp_dev_info[] = {
+	{ NULL, F81801_LDN_UART1, PNP_IO0 | PNP_IRQ0 | PNP_MSC0, 0xffff },
+	{ NULL, F81801_LDN_UART2, PNP_IO0 | PNP_IRQ0 | PNP_MSC0 | PNP_MSC1, 0xffff },
+	{ NULL, F81801_LDN_HWM, PNP_IO0 | PNP_IRQ0, 0xffff },
+	{ NULL, F81801_LDN_KBC, PNP_IO0 | PNP_IRQ0 | PNP_IRQ1 | PNP_MSC0 | PNP_MSCE, 0xffff },
+	{ NULL, F81801_LDN_GPIO, PNP_MSC0 | PNP_MSC1 | PNP_MSC2 | PNP_MSC3 },
+	{ NULL, F81801_LDN_WDT, PNP_IO0 | PNP_MSC0 | PNP_MSC5 | PNP_MSC6 | PNP_MSCA, 0xffff },
+	{ NULL, F81801_LDN_SPI, PNP_MSC0 | PNP_MSC1 | PNP_MSC2 | PNP_MSC3 | PNP_MSC4 | PNP_MSC5 | PNP_MSC6 | PNP_MSC7 | PNP_MSC8 | PNP_MSCA | PNP_MSCB | PNP_MSCC | PNP_MSCD | PNP_MSCE },
+	{ NULL, F81801_LDN_PME, PNP_MSC0 | PNP_MSC1 | PNP_MSC4 | PNP_MSC5 | PNP_MSC6 },
+};
+
+static void enable_dev(struct device *dev)
+{
+	pnp_enable_devices(dev, &ops, ARRAY_SIZE(pnp_dev_info), pnp_dev_info);
+}
+
+struct chip_operations superio_fintek_f81801_ops = {
+	CHIP_NAME("Fintek F81801 Super I/O")
+	.enable_dev = enable_dev
+};