diff --git a/src/superio/ite/Makefile.inc b/src/superio/ite/Makefile.inc index f27a3335f2..382dbd7310 100644 --- a/src/superio/ite/Makefile.inc +++ b/src/superio/ite/Makefile.inc @@ -19,6 +19,7 @@ romstage-$(CONFIG_SUPERIO_ITE_COMMON_ROMSTAGE) += common/early_serial.c ## include generic ite environment controller driver ramstage-$(CONFIG_SUPERIO_ITE_ENV_CTRL) += common/env_ctrl.c +subdirs-y += it8623e subdirs-y += it8671f subdirs-y += it8712f subdirs-y += it8716f diff --git a/src/superio/ite/it8623e/Kconfig b/src/superio/ite/it8623e/Kconfig new file mode 100644 index 0000000000..1b4fe4a8bd --- /dev/null +++ b/src/superio/ite/it8623e/Kconfig @@ -0,0 +1,20 @@ +## +## This file is part of the coreboot project. +## +## Copyright (C) 2009 Ronald G. Minnich +## Copyright (C) 2014 Edward O'Callaghan +## Copyright (C) 2017 Gergely Kiss +## +## 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; version 2 of the License. +## +## 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. +## + +config SUPERIO_ITE_IT8623E + bool + select SUPERIO_ITE_COMMON_ROMSTAGE diff --git a/src/superio/ite/it8623e/Makefile.inc b/src/superio/ite/it8623e/Makefile.inc new file mode 100644 index 0000000000..2afaecfd75 --- /dev/null +++ b/src/superio/ite/it8623e/Makefile.inc @@ -0,0 +1,18 @@ +## +## This file is part of the coreboot project. +## +## Copyright (C) 2006 Uwe Hermann +## Copyright (C) 2017 Gergely Kiss +## +## 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. +## + +ramstage-$(CONFIG_SUPERIO_ITE_IT8623E) += superio.c diff --git a/src/superio/ite/it8623e/it8623e.h b/src/superio/ite/it8623e/it8623e.h new file mode 100644 index 0000000000..25670c58af --- /dev/null +++ b/src/superio/ite/it8623e/it8623e.h @@ -0,0 +1,32 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2006 Uwe Hermann + * Copyright (C) 2017 Gergely Kiss + * + * 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. + */ + +#ifndef SUPERIO_ITE_IT8623E_H +#define SUPERIO_ITE_IT8623E_H + +/* Datasheet not available. The list of LDNs might not be complete. */ + +#define IT8623E_FDC 0x00 /* Floppy Controller */ +#define IT8623E_SP1 0x01 /* Com1 */ +#define IT8623E_SP2 0x02 /* Com2 */ +#define IT8623E_PP 0x03 /* Parallel port */ +#define IT8623E_EC 0x04 /* Environment controller */ +#define IT8623E_KBCK 0x05 /* PS/2 keyboard */ +#define IT8623E_KBCM 0x06 /* PS/2 mouse */ +#define IT8623E_GPIO 0x07 /* GPIO */ + +#endif /* SUPERIO_ITE_IT8623E_H */ diff --git a/src/superio/ite/it8623e/superio.c b/src/superio/ite/it8623e/superio.c new file mode 100644 index 0000000000..e1ae5036a9 --- /dev/null +++ b/src/superio/ite/it8623e/superio.c @@ -0,0 +1,74 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2006 Uwe Hermann + * Copyright (C) 2007 Philipp Degler + * Copyright (C) 2017 Gergely Kiss + * + * 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 +#include +#include +#include +#include +#include + +#include "it8623e.h" + +static void it8623e_init(struct device *dev) +{ + + if (!dev->enabled) + return; + + switch (dev->path.pnp.device) { + case IT8623E_EC: + break; + case IT8623E_KBCK: + pc_keyboard_init(NO_AUX_DEVICE); + break; + case IT8623E_KBCM: + 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 = it8623e_init, + .ops_pnp_mode = &pnp_conf_mode_870155_aa, +}; + +static struct pnp_info pnp_dev_info[] = { + { &ops, IT8623E_FDC, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, 0x0ff8, }, + { &ops, IT8623E_SP1, PNP_IO0 | PNP_IRQ0, 0x0ff8, }, + { &ops, IT8623E_SP2, PNP_IO0 | PNP_IRQ0, 0x0ff8, }, + { &ops, IT8623E_PP, PNP_IO0 | PNP_IO1 | PNP_IRQ0 | PNP_DRQ0, 0x0ff8, 0x0ff8, }, + { &ops, IT8623E_EC, PNP_IO0 | PNP_IO1 | PNP_IRQ0, 0x0ff0, 0x0ff0, }, + { &ops, IT8623E_KBCK, PNP_IO0 | PNP_IO1 | PNP_IRQ0, 0x0fff, 0x0fff, }, + { &ops, IT8623E_KBCM, PNP_IRQ0, }, + { &ops, IT8623E_GPIO, PNP_IO0 | PNP_IO1 | PNP_IO2 | PNP_IRQ0, 0x0fff, 0x0fe0, 0x0fff, }, +}; + +static void enable_dev(struct device *dev) +{ + pnp_enable_devices(dev, &ops, + ARRAY_SIZE(pnp_dev_info), pnp_dev_info); +} + +struct chip_operations superio_ite_it8623e_ops = { + CHIP_NAME("ITE IT8623E Super I/O") + .enable_dev = enable_dev, +};