diff options
Diffstat (limited to 'src/superio/ite/it8720f/superio.c')
-rw-r--r-- | src/superio/ite/it8720f/superio.c | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/src/superio/ite/it8720f/superio.c b/src/superio/ite/it8720f/superio.c new file mode 100644 index 0000000000..74ffefa44c --- /dev/null +++ b/src/superio/ite/it8720f/superio.c @@ -0,0 +1,101 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2016 secunet Security Networks AG + * Copyright (C) 2017 Samuel Holland <samuel@sholland.org> + * + * 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 <device/device.h> +#include <device/pnp.h> +#include <pc80/keyboard.h> +#include <superio/ite/common/env_ctrl.h> +#include <superio/conf_mode.h> + +#include "chip.h" +#include "it8720f.h" + +static void it8720f_init(struct device *dev) +{ + const struct superio_ite_it8720f_config *conf; + const struct resource *res; + + if (!dev->enabled) + return; + + switch (dev->path.pnp.device) { + case IT8720F_EC: + conf = dev->chip_info; + res = find_resource(dev, PNP_IDX_IO0); + if (!conf || !res) + break; + ite_ec_init(res->base, &conf->ec); + break; + case IT8720F_KBCK: + pc_keyboard_init(NO_AUX_DEVICE); + break; + default: + 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 = it8720f_init, + .ops_pnp_mode = &pnp_conf_mode_870155_aa, +}; + +static struct pnp_info pnp_dev_info[] = { + { &ops, IT8720F_FDC, + PNP_IO0 | PNP_IRQ0 | PNP_DRQ0 | PNP_MSC0 | PNP_MSC1, + {0x0ff8, 0}, }, + { &ops, IT8720F_SP1, + PNP_IO0 | PNP_IRQ0 | PNP_MSC0 | PNP_MSC1, + {0x0ff8, 0}, }, + { &ops, IT8720F_SP2, + PNP_IO0 | PNP_IRQ0 | PNP_MSC0 | PNP_MSC1, + {0x0ff8, 0}, }, + { &ops, IT8720F_PP, + PNP_IO0 | PNP_IO1 | PNP_IRQ0 | PNP_DRQ0 | PNP_MSC0, + {0x0ff8, 0}, {0x0ffc, 0}, }, + { &ops, IT8720F_EC, + PNP_IO0 | PNP_IO1 | PNP_IRQ0 | PNP_MSC0 | PNP_MSC1 | PNP_MSC2 | + PNP_MSC3 | PNP_MSC4 | PNP_MSC5 | PNP_MSC6, + {0x0ff8, 0}, {0x0ffc, 0}, }, + { &ops, IT8720F_KBCK, + PNP_IO0 | PNP_IO1 | PNP_IRQ0 | PNP_MSC0, + {0x0fff, 0}, {0x0fff, 0}, }, + { &ops, IT8720F_KBCM, + PNP_IRQ0 | PNP_MSC0, }, + { &ops, IT8720F_GPIO, + PNP_IO0 | PNP_IO1 | PNP_IO2 | PNP_MSC0 | PNP_MSC1 | PNP_MSC2 | + PNP_MSC3 | PNP_MSC4 | PNP_MSC5 | PNP_MSC6 | PNP_MSC7 | + PNP_MSC8 | PNP_MSC9 | PNP_MSCA | PNP_MSCB | PNP_MSCD | PNP_MSCE, + {0x0ff8, 0}, {0x0ff8, 0}, {0x0ff8, 0}, }, + { &ops, IT8720F_CIR, + PNP_IO0 | PNP_IRQ0 | PNP_MSC0, + {0x0ff8, 0}, }, +}; + +static void enable_dev(struct device *dev) +{ + pnp_enable_devices(dev, &pnp_ops, + ARRAY_SIZE(pnp_dev_info), pnp_dev_info); +} + +struct chip_operations superio_ite_it8720f_ops = { + CHIP_NAME("ITE IT8720F Super I/O") + .enable_dev = enable_dev, +}; |