Patch set updated for coreboot: 4bf5f83 superio/nuvoton: Add support for Nuvoton NCT5572D

[Felix Held]

Felix Held ([e-mail]) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/6229

-gerrit

commit 4bf5f836c65d330945b4f0809e8a3fa8dc1fe946
Author: Felix Held 
Date:   Sat Jul 19 00:24:06 2014 +0200

superio/nuvoton: Add support for Nuvoton NCT5572D

Change-Id: I3b720cf879bf5326be885d2d3a3f9cfba0a27c7e
    Signed-off-by: Felix Held 
---
 src/superio/nuvoton/Kconfig               |  4 ++
 src/superio/nuvoton/Makefile.inc          |  1 +
 src/superio/nuvoton/nct5572d/Makefile.inc | 22 +++++++++
 src/superio/nuvoton/nct5572d/nct5572d.h   | 47 ++++++++++++++++++
 src/superio/nuvoton/nct5572d/superio.c    | 81 +++++++++++++++++++++++++++++++
 5 files changed, 155 insertions(+)

diff --git a/src/superio/nuvoton/Kconfig b/src/superio/nuvoton/Kconfig
index 350c8dd..4bdcd1e 100644
--- a/src/superio/nuvoton/Kconfig
+++ b/src/superio/nuvoton/Kconfig
@@ -28,3 +28,7 @@ config SUPERIO_NUVOTON_WPCM450
 config SUPERIO_NUVOTON_NCT5104D
    bool
    select SUPERIO_NUVOTON_COMMON_ROMSTAGE
+
+config SUPERIO_NUVOTON_NCT5572D
+	bool
+	select SUPERIO_NUVOTON_COMMON_ROMSTAGE
diff --git a/src/superio/nuvoton/Makefile.inc b/src/superio/nuvoton/Makefile.inc
index 1ce6963..9ce04d3 100644
--- a/src/superio/nuvoton/Makefile.inc
+++ b/src/superio/nuvoton/Makefile.inc
@@ -22,3 +22,4 @@ romstage-$(CONFIG_SUPERIO_NUVOTON_COMMON_ROMSTAGE) += common/early_serial.c

subdirs-$(CONFIG_SUPERIO_NUVOTON_WPCM450) += wpcm450
 subdirs-$(CONFIG_SUPERIO_NUVOTON_NCT5104D) += nct5104d
+subdirs-$(CONFIG_SUPERIO_NUVOTON_NCT5572D) += nct5572d
diff --git a/src/superio/nuvoton/nct5572d/Makefile.inc b/src/superio/nuvoton/nct5572d/Makefile.inc
new file mode 100644
index 0000000..9a4eefd
--- /dev/null
+++ b/src/superio/nuvoton/nct5572d/Makefile.inc
@@ -0,0 +1,22 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2011 - 2012 Advanced Micro Devices, Inc.
+## Copyright (C) 2014 Felix Held 
+##
+## This program is free software; you can redistribute it and/or modify
+## it under the terms of the GNU General Public License as published by
+## the Free Software Foundation; either version 2 of the License, or
+## (at your option) any later version.
+##
+## This program is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+## GNU General Public License for more details.
+##
+## You should have received a copy of the GNU General Public License
+## along with this program; if not, write to the Free Software
+## Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+##
+
+ramstage-$(CONFIG_SUPERIO_NUVOTON_NCT5572D) += superio.c
diff --git a/src/superio/nuvoton/nct5572d/nct5572d.h b/src/superio/nuvoton/nct5572d/nct5572d.h
new file mode 100644
index 0000000..7f4f9b8
--- /dev/null
+++ b/src/superio/nuvoton/nct5572d/nct5572d.h
@@ -0,0 +1,47 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2014 Felix Held 
+ *
+ * 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
+ */
+
+#ifndef SUPERIO_NUVOTON_NCT5572D
+#define SUPERIO_NUVOTON_NCT5572D
+
+/* Logical Device Numbers (LDN). */
+#define NCT5572D_SP1		0x02 /* Com1 */
+#define NCT5572D_IR		0x03
+#define NCT5572D_KBC		0x05
+#define NCT5572D_CIR		0x06
+#define NCT5572D_GPIO689_V	0x07
+#define NCT5572D_WDT1		0x08
+#define NCT5572D_GPIO235_V	0x09
+#define NCT5572D_ACPI		0x0A
+#define NCT5572D_HWM_TSI_FPLED	0x0B /* HW monitor/SB-TSI/front LED/deep S5 */
+#define NCT5572D_PECI		0x0C
+#define NCT5572D_SUSLED		0x0D /* marked as reserved, but described */
+#define NCT5572D_CIRWKUP	0x0E /* CIR wakeup */
+#define NCT5572D_GPIO_PP_OD	0x0F /* GPIO Push-Pull/Open drain select */
+
+/* virtual LDN for GPIO */
+#define NCT5572D_GPIO2		((0 << 8) | NCT5572D_GPIO235_V)
+#define NCT5572D_GPIO3		((1 << 8) | NCT5572D_GPIO235_V)
+#define NCT5572D_GPIO5		((3 << 8) | NCT5572D_GPIO235_V)
+#define NCT5572D_GPIO6		((1 << 8) | NCT5572D_GPIO689_V)
+#define NCT5572D_GPIO8		((3 << 8) | NCT5572D_GPIO689_V)
+#define NCT5572D_GPIO9		((4 << 8) | NCT5572D_GPIO689_V)
+
+#endif /* SUPERIO_NUVOTON_NCT5572D */
diff --git a/src/superio/nuvoton/nct5572d/superio.c b/src/superio/nuvoton/nct5572d/superio.c
new file mode 100644
index 0000000..a50ff43
--- /dev/null
+++ b/src/superio/nuvoton/nct5572d/superio.c
@@ -0,0 +1,81 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2014 Felix Held 
+ * Copyright (C) 2014 Edward O'Callaghan 
+ *
+ * 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 <arch/io.h>
+#include <device/device.h>
+#include <device/pnp.h>
+#include <pc80/keyboard.h>
+#include <stdlib.h>
+#include <superio/conf_mode.h>
+
+#include "nct5572d.h"
+
+static void nct5572d_init(device_t dev)
+{
+	if (!dev->enabled)
+		return;
+
+	switch(dev->path.pnp.device) {
+	/* TODO: Might potentially need code for HWM or FDC etc. */
+	case NCT5572D_KBC:
+		pc_keyboard_init();
+		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             = nct5572d_init,
+	.ops_pnp_mode     = &pnp_conf_mode_8787_aa,
+};
+
+static struct pnp_info pnp_dev_info[] = {
+	{ &ops, NCT5572D_SP1, PNP_IO0 | PNP_IRQ0, {0x0FF8, 0}, },
+	{ &ops, NCT5572D_IR, PNP_IO0 | PNP_IRQ0, {0x0FF8, 0}, },
+	{ &ops, NCT5572D_KBC, PNP_IO0 | PNP_IO1 | PNP_IRQ0 | PNP_IRQ1, {0x0FFF, 0}, {0x0FFF, 4}, },
+	{ &ops, NCT5572D_CIR, PNP_IO0 | PNP_IRQ0, {0x0FF8, 0}, },
+	{ &ops, NCT5572D_WDT1},
+	{ &ops, NCT5572D_ACPI},
+	{ &ops, NCT5572D_HWM_TSI_FPLED, PNP_IO0 | PNP_IO1 | PNP_IRQ0, {0x0FFE, 0}, {0x0FFE, 4}, },
+	{ &ops, NCT5572D_PECI},
+	{ &ops, NCT5572D_SUSLED},
+	{ &ops, NCT5572D_CIRWKUP, PNP_IO0 | PNP_IRQ0, {0x0FF8, 0}, },
+	{ &ops, NCT5572D_GPIO_PP_OD},
+	{ &ops, NCT5572D_GPIO2},
+	{ &ops, NCT5572D_GPIO3},
+	{ &ops, NCT5572D_GPIO5},
+	{ &ops, NCT5572D_GPIO6},
+	{ &ops, NCT5572D_GPIO8},
+	{ &ops, NCT5572D_GPIO9},
+};
+
+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_nct5572d_ops = {
+	CHIP_NAME("NUVOTON NCT5572D Super I/O")
+	.enable_dev = enable_dev,
+};