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Diffstat (limited to 'src/superio/nuvoton/nct6776/superio.c')
-rw-r--r--src/superio/nuvoton/nct6776/superio.c99
1 files changed, 99 insertions, 0 deletions
diff --git a/src/superio/nuvoton/nct6776/superio.c b/src/superio/nuvoton/nct6776/superio.c
new file mode 100644
index 0000000000..85f52cf982
--- /dev/null
+++ b/src/superio/nuvoton/nct6776/superio.c
@@ -0,0 +1,99 @@
+/*
+ * 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>
+ *
+ * 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 <arch/io.h>
+#include <device/device.h>
+#include <device/pnp.h>
+#include <pc80/keyboard.h>
+#include <stdlib.h>
+#include <superio/conf_mode.h>
+
+#include "nct6776.h"
+
+/* Both NCT6776D and NCT6776F package variants are supported. */
+
+static void nct6776_init(struct device *dev)
+{
+ if (!dev->enabled)
+ return;
+
+ switch (dev->path.pnp.device) {
+ /* TODO: Might potentially need code for HWM or FDC etc. */
+ case NCT6776_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 = nct6776_init,
+ .ops_pnp_mode = &pnp_conf_mode_8787_aa,
+};
+
+static struct pnp_info pnp_dev_info[] = {
+ { &ops, NCT6776_FDC, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0,
+ {0x0ff8, 0}, },
+ { &ops, NCT6776_PP, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0,
+ {0x0ff8, 0}, },
+ { &ops, NCT6776_SP1, PNP_IO0 | PNP_IRQ0,
+ {0x0ff8, 0}, },
+ { &ops, NCT6776_SP2, PNP_IO0 | PNP_IRQ0,
+ {0x0ff8, 0}, },
+ { &ops, NCT6776_KBC, PNP_IO0 | PNP_IO1 | PNP_IRQ0 | PNP_IRQ1,
+ {0x0fff, 0}, {0x0fff, 4}, },
+ { &ops, NCT6776_CIR, PNP_IO0 | PNP_IRQ0,
+ {0x0ff8, 0}, },
+ { &ops, NCT6776_ACPI},
+ { &ops, NCT6776_HWM_FPLED, PNP_IO0 | PNP_IO1 | PNP_IRQ0,
+ {0x0ffe, 0}, {0x0ffe, 4}, },
+ { &ops, NCT6776_VID},
+ { &ops, NCT6776_CIRWKUP, PNP_IO0 | PNP_IRQ0,
+ {0x0ff8, 0}, },
+ { &ops, NCT6776_GPIO_PP_OD},
+ { &ops, NCT6776_SVID},
+ { &ops, NCT6776_DSLP},
+ { &ops, NCT6776_GPIOA_LDN},
+ { &ops, NCT6776_WDT1},
+ { &ops, NCT6776_GPIOBASE, PNP_IO0,
+ {0x0ff8, 0}, },
+ { &ops, NCT6776_GPIO0},
+ { &ops, NCT6776_GPIO1},
+ { &ops, NCT6776_GPIO2},
+ { &ops, NCT6776_GPIO3},
+ { &ops, NCT6776_GPIO4},
+ { &ops, NCT6776_GPIO5},
+ { &ops, NCT6776_GPIO6},
+ { &ops, NCT6776_GPIO7},
+ { &ops, NCT6776_GPIO8},
+ { &ops, NCT6776_GPIO9},
+ { &ops, NCT6776_GPIOA},
+};
+
+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_nct6776_ops = {
+ CHIP_NAME("NUVOTON NCT6776 Super I/O")
+ .enable_dev = enable_dev,
+};