From 8a281880a36967361e7eb39056c4ff228f97c9a3 Mon Sep 17 00:00:00 2001 From: Zheng Bao Date: Sun, 27 Mar 2011 16:33:09 +0000 Subject: This is for board Supermicro H8scm. The code was done by existing chips and superiotool. WPCM450 is more like an EC. SuperIO is just a part of multi-features. Signed-off-by: Zheng Bao Acked-by: Marc Jones git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6461 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1 --- src/superio/nuvoton/wpcm450/superio.c | 78 +++++++++++++++++++++++++++++++++++ 1 file changed, 78 insertions(+) create mode 100644 src/superio/nuvoton/wpcm450/superio.c (limited to 'src/superio/nuvoton/wpcm450/superio.c') diff --git a/src/superio/nuvoton/wpcm450/superio.c b/src/superio/nuvoton/wpcm450/superio.c new file mode 100644 index 0000000000..e97be7a198 --- /dev/null +++ b/src/superio/nuvoton/wpcm450/superio.c @@ -0,0 +1,78 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2011 Advanced Micro Devices, Inc. + * + * 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 +#include +#include +#include "chip.h" +#include "wpcm450.h" + +static void init(device_t dev) +{ + struct superio_nuvoton_wpcm450_config *conf = dev->chip_info; + struct resource *res0; + + if (!dev->enabled) + return; + + switch(dev->path.pnp.device) { + case WPCM450_SP1: + res0 = find_resource(dev, PNP_IDX_IO0); + init_uart8250(res0->base, &conf->com1); + break; + case WPCM450_SP2: + res0 = find_resource(dev, PNP_IDX_IO0); + init_uart8250(res0->base, &conf->com2); + break; + case WPCM450_KBCK: + pc_keyboard_init(&conf->keyboard); + break; + } +} + +static struct device_operations ops = { + .read_resources = pnp_read_resources, + .set_resources = pnp_set_resources, + .enable_resources = pnp_enable_resources, + .enable = pnp_enable, + .init = init, +}; + +static struct pnp_info pnp_dev_info[] = { + { &ops, WPCM450_SP2, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0 | PNP_DRQ1, {0x07f8, 0}, }, + { &ops, WPCM450_SP1, PNP_IO0 | PNP_IRQ0, {0x07f8, 0}, }, + { &ops, WPCM450_KBCK, PNP_IO0 | PNP_IO1 | PNP_IRQ0, {0x07f8, 0}, {0x07f8, 4}, }, +}; + +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_wpcm450_ops = { + CHIP_NAME("NUVOTON WPCM450 Super I/O") + .enable_dev = enable_dev, +}; -- cgit v1.2.3