diff options
author | Uwe Hermann <uwe@hermann-uwe.de> | 2006-12-14 14:26:46 +0000 |
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committer | Uwe Hermann <uwe@hermann-uwe.de> | 2006-12-14 14:26:46 +0000 |
commit | af433f2197671cd02adb29305cce91c57c0438db (patch) | |
tree | 580ddc0ceca2173ddd4270db2697389253fde066 /src/superio/smsc/fdc37m60x/superio.c | |
parent | abad5ef8540dee99cb3ac6778ebf079409254da2 (diff) |
Add support for the SMSC FDC37M60x Super I/O (tested on FDC37M602).
Serial output on serial port 1 is tested and works, the rest probably not yet.
Closes #59.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2525 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/superio/smsc/fdc37m60x/superio.c')
-rw-r--r-- | src/superio/smsc/fdc37m60x/superio.c | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/src/superio/smsc/fdc37m60x/superio.c b/src/superio/smsc/fdc37m60x/superio.c new file mode 100644 index 0000000000..56d918ee9a --- /dev/null +++ b/src/superio/smsc/fdc37m60x/superio.c @@ -0,0 +1,87 @@ +/* + * This file is part of the LinuxBIOS project. + * + * Copyright (C) 2006 Uwe Hermann <uwe@hermann-uwe.de> + * + * 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 <device/device.h> +#include <device/pnp.h> +#include <uart8250.h> +#include <pc80/keyboard.h> +#include "chip.h" +#include "fdc37m60x.h" + +static void init(device_t dev) +{ + struct superio_smsc_fdc37m60x_config *conf; + struct resource *res0, *res1; + + if (!dev->enabled) { + return; + } + + conf = dev->chip_info; + + switch (dev->path.u.pnp.device) { + case FDC37M60X_FDC: /* TODO. */ + break; + case FDC37M60X_PP: /* TODO. */ + break; + case FDC37M60X_SP1: + res0 = find_resource(dev, PNP_IDX_IO0); + init_uart8250(res0->base, &conf->com1); + break; + case FDC37M60X_SP2: + res0 = find_resource(dev, PNP_IDX_IO0); + init_uart8250(res0->base, &conf->com2); + break; + case FDC37M60X_KBCK: + res0 = find_resource(dev, PNP_IDX_IO0); + res1 = find_resource(dev, PNP_IDX_IO1); + init_pc_keyboard(res0->base, res1->base, &conf->keyboard); + break; + case FDC37M60X_AUX: /* TODO. */ + 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, +}; + +/* TODO: FDC, PP, AUX. */ +static struct pnp_info pnp_dev_info[] = { + { &ops, FDC37M60X_SP1, PNP_IO0 | PNP_IRQ0, { 0x7f8, 0 }, }, + { &ops, FDC37M60X_SP2, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0 | PNP_DRQ1, { 0x7f8, 0 }, }, + { &ops, FDC37M60X_KBCK, PNP_IO0 | PNP_IO1 | PNP_IRQ0, { 0x7f8, 0 }, { 0x7f8, 0x4}, }, +}; + +static void enable_dev(struct device *dev) +{ + pnp_enable_devices(dev, &pnp_ops, + sizeof(pnp_dev_info)/sizeof(pnp_dev_info[0]), pnp_dev_info); +} + +struct chip_operations superio_smsc_fdc37m60x_ops = { + CHIP_NAME("SMSC FDC37M60X Super I/O") + .enable_dev = enable_dev, +}; + |