Pavlushka has uploaded this change for review.
src/superio/nuvoton/common/early_serial.c: Add symbol to select COM port for NCT5539D
src/superio/nuvoton/Makefile.inc: Add definition for NCT5539D
src/superio/nuvoton: Add support for NCT5539D
Signed-off-by: Pavel Sayekat <pavelsayekat@gmail.com>
Change-Id: I7e979bde53ce3dac1a4f74e7e51a3c6a0149051c
---
M src/superio/nuvoton/Makefile.inc
M src/superio/nuvoton/common/early_serial.c
A src/superio/nuvoton/nct5539d/Kconfig
A src/superio/nuvoton/nct5539d/Makefile.inc
A src/superio/nuvoton/nct5539d/nct5539d.h
A src/superio/nuvoton/nct5539d/superio.c
6 files changed, 197 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/42/33842/1
diff --git a/src/superio/nuvoton/Makefile.inc b/src/superio/nuvoton/Makefile.inc
index de4e99c..7306242 100644
--- a/src/superio/nuvoton/Makefile.inc
+++ b/src/superio/nuvoton/Makefile.inc
@@ -24,3 +24,4 @@
subdirs-$(CONFIG_SUPERIO_NUVOTON_NCT6779D) += nct6779d
subdirs-$(CONFIG_SUPERIO_NUVOTON_NCT6791D) += nct6791d
subdirs-$(CONFIG_SUPERIO_NUVOTON_NPCD378) += npcd378
+subdirs-$(CONFIG_SUPERIO_NUVOTON_NCT5539D) += nct5539d
diff --git a/src/superio/nuvoton/common/early_serial.c b/src/superio/nuvoton/common/early_serial.c
index eaa3c5a..aaa0c63 100644
--- a/src/superio/nuvoton/common/early_serial.c
+++ b/src/superio/nuvoton/common/early_serial.c
@@ -73,6 +73,10 @@
/* Route COM A to GPIO8 pin group */
pnp_write_config(dev, 0x2a, 0x00);
+ if (CONFIG(SUPERIO_NUVOTON_NCT5539D_COM_A))
+ /* Route COM A to GPIO8 pin group */
+ pnp_write_config(dev, 0x2a, 0x40);
+
pnp_set_logical_device(dev);
pnp_set_enable(dev, 0);
pnp_set_iobase(dev, PNP_IDX_IO0, iobase);
diff --git a/src/superio/nuvoton/nct5539d/Kconfig b/src/superio/nuvoton/nct5539d/Kconfig
new file mode 100644
index 0000000..0dd1402
--- /dev/null
+++ b/src/superio/nuvoton/nct5539d/Kconfig
@@ -0,0 +1,23 @@
+##
+## This file is part of the coreboot project.
+##
+## 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; version 2 of the License.
+##
+## 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.
+##
+
+config SUPERIO_NUVOTON_NCT5539D
+ bool
+ select SUPERIO_NUVOTON_COMMON_PRE_RAM
+
+config SUPERIO_NUVOTON_NCT5539D_COM_A
+ bool
+ depends on SUPERIO_NUVOTON_NCT5539D
+ default n
diff --git a/src/superio/nuvoton/nct5539d/Makefile.inc b/src/superio/nuvoton/nct5539d/Makefile.inc
new file mode 100644
index 0000000..6e3fdf2
--- /dev/null
+++ b/src/superio/nuvoton/nct5539d/Makefile.inc
@@ -0,0 +1,16 @@
+##
+## This file is part of the coreboot project.
+##
+## 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; version 2 of the License.
+##
+## 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.
+##
+
+ramstage-$(CONFIG_SUPERIO_NUVOTON_NCT5539D) += superio.c
diff --git a/src/superio/nuvoton/nct5539d/nct5539d.h b/src/superio/nuvoton/nct5539d/nct5539d.h
new file mode 100644
index 0000000..f34660c
--- /dev/null
+++ b/src/superio/nuvoton/nct5539d/nct5539d.h
@@ -0,0 +1,56 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * 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.
+ */
+
+#ifndef SUPERIO_NUVOTON_NCT5539D_H
+#define SUPERIO_NUVOTON_NCT5539D_H
+
+/* Logical Device Numbers (LDN). */
+#define NCT5539D_SP1 0x02 /* UART A */
+#define NCT5539D_KBC 0x05 /* Keyboard Controller */
+#define NCT5539D_CIR 0x06 /* Consumer IR */
+#define NCT5539D_GPIO78 0x07 /* GPIO 7 & 8 */
+#define NCT5539D_WDT1_WDT3_GPIO0 0x08 /* WDT1, WDT3, GPIO 0 & KBC P20 */
+#define NCT5539D_GPIO2345 0x09 /* GPIO 2, 3, 4 & 5 */
+#define NCT5539D_ACPI 0x0A /* ACPI */
+#define NCT5539D_HWM_FPLED 0x0B /* HW Monitor, Front Panel LED */
+#define NCT5539D_BCLK_WDT2 0x0D /* BCLK, WDT2 */
+#define NCT5539D_CIRWUP 0x0E /* CIR Wake-Up */
+#define NCT5539D_GPIO_PP_OD 0x0F /* GPIO Push-Pull/Open-Drain */
+#define NCT5539D_GPIO_PSO 0x11/*GPIO, RI PSOUT Wake-Up Status*/
+#define NCT5539D_SWEC 0x12/*SW Error Control*/
+#define NCT5539D_FLED 0x15 /* Fading LED */
+#define NCT5539D_DS 0x16 /* Deep Sleep */
+
+/* Virtual LDNs */
+#define NCT5539D_WDT1 ((0 << 8) | NCT5539D_WDT1_WDT3_GPIO0)
+#define NCT5539D_WDT3 ((4 << 8) | NCT5539D_WDT1_WDT3_GPIO0)
+#define NCT5539D_GPIOBASE ((3 << 8) | NCT5539D_WDT1_WDT3_GPIO0)
+#define NCT5539D_GPIO0 ((1 << 8) | NCT5539D_WDT1_WDT3_GPIO0)
+#define NCT5539D_GPIO2 ((0 << 8) | NCT5539D_GPIO2345)
+#define NCT5539D_GPIO3 ((1 << 8) | NCT5539D_GPIO2345)
+#define NCT5539D_GPIO4 ((2 << 8) | NCT5539D_GPIO2345)
+#define NCT5539D_GPIO5 ((3 << 8) | NCT5539D_GPIO2345)
+#define NCT5539D_GPIO7 ((1 << 8) | NCT5539D_GPIO78)
+#define NCT5539D_GPIO8 ((2 << 8) | NCT5539D_GPIO78)
+#define NCT5539D_DS5 ((0 << 8) | NCT5539D_DS)
+#define NCT5539D_DS3 ((1 << 8) | NCT5539D_DS)
+#define NCT5539D_PCHDSW ((3 << 8) | NCT5539D_DS)
+#define NCT5539D_DSWWOPT ((4 << 8) | NCT5539D_DS)
+#define NCT5539D_DS3OPT ((5 << 8) | NCT5539D_DS)
+#define NCT5539D_DSDSS ((6 << 8) | NCT5539D_DS)
+#define NCT5539D_DSPU ((7 << 8) | NCT5539D_DS)
+
+#endif /* SUPERIO_NUVOTON_NCT5539D_H */
diff --git a/src/superio/nuvoton/nct5539d/superio.c b/src/superio/nuvoton/nct5539d/superio.c
new file mode 100644
index 0000000..4cec976
--- /dev/null
+++ b/src/superio/nuvoton/nct5539d/superio.c
@@ -0,0 +1,97 @@
+/*
+ * 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_IO1 | PNP_IRQ0,
+ 0x0ffe, 0x0ffe, },
+ { NULL, NCT5539D_BCLK_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},
+ { NULL, NCT5539D_PCHDSW},
+ { NULL, NCT5539D_DSWWOPT},
+ { NULL, NCT5539D_DS3OPT},
+ { NULL, NCT5539D_DSDSS},
+ { NULL, NCT5539D_DSPU},
+};
+
+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,
+};
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