diff options
author | Marc Jones <marc.jones@se-eng.com> | 2015-09-16 17:58:35 -0600 |
---|---|---|
committer | Martin Roth <martinroth@google.com> | 2015-11-09 23:54:22 +0100 |
commit | 721c407caa934ae9dd6e0fa8af0fc547e99d064c (patch) | |
tree | 25c09c95effcbba67f3b1bad3238f98f2b1f4076 /src/superio/winbond/wpcd376i/superio.c | |
parent | 1e8a3015e9172a81182d5f47362b71d13d849e29 (diff) |
superio/windbond: Add WPCD376I device
The Winbond WPCD376I is a desktop Super I/O often selected on
Intel mainboards. The support is similar to other Winbond and NSC SIOs.
Based on output from superiotool -d.
Change-Id: Ib4786b410b1d83606e8d79a9f686c14a5d25cadf
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/12165
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Diffstat (limited to 'src/superio/winbond/wpcd376i/superio.c')
-rw-r--r-- | src/superio/winbond/wpcd376i/superio.c | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/src/superio/winbond/wpcd376i/superio.c b/src/superio/winbond/wpcd376i/superio.c new file mode 100644 index 0000000000..d54c4af85e --- /dev/null +++ b/src/superio/winbond/wpcd376i/superio.c @@ -0,0 +1,79 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2000 AG Electronics Ltd. + * Copyright (C) 2003-2004 Linux Networx + * + * 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. + */ + +#include <device/device.h> +#include <device/pnp.h> +#include <drivers/uart/uart8250reg.h> +#include <pc80/keyboard.h> +#include <arch/io.h> +#include <stdlib.h> +#include "chip.h" +#include "wpcd376i.h" + +static void init(device_t dev) +{ + if (!dev->enabled) + return; + + switch (dev->path.pnp.device) { + + case WPCD376I_FDC: + case WPCD376I_LPT: + case WPCD376I_IR: + case WPCD376I_SP1: + case WPCD376I_SWC: + case WPCD376I_KBCM: + case WPCD376I_GPIO: + break; + + case WPCD376I_KBCK: + 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_enable, + .init = init, +}; + +static struct pnp_info pnp_dev_info[] = { + { &ops, WPCD376I_FDC, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, {0x07fa, 0}, }, + { &ops, WPCD376I_LPT, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, {0x04f8, 0}, }, + { &ops, WPCD376I_IR, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0 | PNP_DRQ1, {0x07f8, 0}, }, + { &ops, WPCD376I_SP1, PNP_IO0 | PNP_IRQ0, {0x07f8, 0}, }, + { &ops, WPCD376I_KBCM, PNP_IRQ0, }, + { &ops, WPCD376I_KBCK, PNP_IO0 | PNP_IO1 | PNP_IRQ0, {0x07f8, 0}, {0x07f8, 4}, }, + { &ops, WPCD376I_GPIO, PNP_IO0 | PNP_IRQ0, {0xfff8, 0}, }, +}; + +static void enable_dev(struct device *dev) +{ + pnp_enable_devices(dev, &ops, ARRAY_SIZE(pnp_dev_info), pnp_dev_info); +} + +struct chip_operations superio_winbond_wpcd376i_ops = { + CHIP_NAME("Winbond WPCD376I Super I/O") + .enable_dev = enable_dev, +}; |