From 1e3a22649a92e9783d95b41ae33027c6a39e9855 Mon Sep 17 00:00:00 2001 From: Felix Held Date: Wed, 4 Jun 2014 23:15:26 +0200 Subject: superio/nuvoton: Add support for Nuvoton NCT6776 Add support for both NCT6776D and NCT6776F devices. Change-Id: If6686ea0a1cd6be537e286699b4ee8f88ba8ad7c Signed-off-by: Felix Held Reviewed-on: http://review.coreboot.org/5450 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan --- src/superio/nuvoton/nct6776/superio.c | 94 +++++++++++++++++++++++++++++++++++ 1 file changed, 94 insertions(+) create mode 100755 src/superio/nuvoton/nct6776/superio.c (limited to 'src/superio/nuvoton/nct6776/superio.c') diff --git a/src/superio/nuvoton/nct6776/superio.c b/src/superio/nuvoton/nct6776/superio.c new file mode 100755 index 0000000000..d58fe03748 --- /dev/null +++ b/src/superio/nuvoton/nct6776/superio.c @@ -0,0 +1,94 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2011 Advanced Micro Devices, Inc. + * 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 +#include +#include +#include +#include +#include + +#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(); + 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 | PNP_IRQ0, {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, +}; -- cgit v1.2.3