diff options
Diffstat (limited to 'src/superio/ite/it8728f/superio.c')
-rw-r--r-- | src/superio/ite/it8728f/superio.c | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/src/superio/ite/it8728f/superio.c b/src/superio/ite/it8728f/superio.c new file mode 100644 index 0000000000..ac08f724d7 --- /dev/null +++ b/src/superio/ite/it8728f/superio.c @@ -0,0 +1,69 @@ +/* + * This file is part of the coreboot project. + * + * 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. + * + * 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 <superio/conf_mode.h> +#include <console/console.h> +#include <stdlib.h> + +#include "chip.h" +#include "it8728f.h" +#include "it8728f_internal.h" + +static void it8728f_init(device_t dev) +{ + struct superio_ite_it8728f_config *conf = dev->chip_info; + + if (!dev->enabled) + return; + + switch(dev->path.pnp.device) { + /* TODO: Might potentially need code for HWM or FDC etc. */ + case IT8728F_EC: + it8728f_hwm_ec_init(dev); + 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 = it8728f_init, + .ops_pnp_mode = &pnp_conf_mode_870155_aa, +}; + +/* TODO: incomplete */ +static struct pnp_info pnp_dev_info[] = { + { &ops, IT8728F_EC, PNP_IO0 | PNP_IO1 | PNP_IRQ0, {0x0ff8, 0}, {0x0ff8, 4}, }, +}; + +static void enable_dev(device_t dev) +{ + pnp_enable_devices(dev, &ops, ARRAY_SIZE(pnp_dev_info), pnp_dev_info); +} + +struct chip_operations superio_ite_it8728f_ops = { + CHIP_NAME("ITE IT8728F Super I/O") + .enable_dev = enable_dev +}; |