diff options
Diffstat (limited to 'src/superio/serverengines/pilot/early_init.c')
| -rw-r--r-- | src/superio/serverengines/pilot/early_init.c | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/src/superio/serverengines/pilot/early_init.c b/src/superio/serverengines/pilot/early_init.c new file mode 100644 index 0000000000..e88c5d4198 --- /dev/null +++ b/src/superio/serverengines/pilot/early_init.c @@ -0,0 +1,122 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2009 University of Heidelberg + * Written by Mondrian Nuessle <nuessle@uni-heidelberg.de> for Univ. Heidelberg + * + * 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 + */ + +/* PILOT Super I/O is only based on LPC observation done on factory system. */ + +#define BLUBB_DEV PNP_DEV(port, 0x04) + +/* + * Logical device 4, 5 and 7 are being deactivated. Logical Device 1 seems to + * be another serial (?), it is also deactivated on the HP machine. + */ +static void pilot_early_init(device_t dev) +{ + u16 port = dev >> 8; + + print_debug("Using port: "); + print_debug_hex16(port); + print_debug("\n"); + pilot_disable_serial(PNP_DEV(port, 0x1)); + print_debug("disable serial 1\n"); + + pnp_enter_ext_func_mode(dev); + pnp_set_logical_device(PNP_DEV(port, 0x3)); + pnp_set_enable(dev, 0); + pnp_set_iobase(dev, 0x60, 0x0b00); + pnp_set_iobase(dev, 0x62, 0x0b80); + pnp_set_iobase(dev, 0x64, 0x0b84); + pnp_set_iobase(dev, 0x66, 0x0b86); + pnp_set_enable(dev, 1); + pnp_exit_ext_func_mode(dev); + +/* + pnp_enter_ext_func_mode(dev); + pnp_set_logical_device(PNP_DEV(port, 0x3)); + pnp_exit_ext_func_mode(dev); + pnp_enter_ext_func_mode(dev); + pnp_set_enable(PNP_DEV(port, 0x3), 0); + pnp_exit_ext_func_mode(dev); +*/ + + pnp_enter_ext_func_mode(dev); + pnp_set_logical_device(PNP_DEV(port, 0x4)); + pnp_exit_ext_func_mode(dev); + pnp_enter_ext_func_mode(dev); + pnp_set_enable( PNP_DEV(port, 0x4), 0); + pnp_exit_ext_func_mode(dev); + + pnp_enter_ext_func_mode(dev); + pnp_set_logical_device(PNP_DEV(port, 0x5)); + pnp_exit_ext_func_mode(dev); + pnp_enter_ext_func_mode(dev); + pnp_set_enable(PNP_DEV(port, 0x5), 0); + pnp_exit_ext_func_mode(dev); + + pnp_enter_ext_func_mode(dev); + pnp_set_logical_device(PNP_DEV(port, 0x6)); + pnp_set_enable(dev, 0); + pnp_set_iobase(dev, PNP_IDX_IO0, 0x60); + pnp_set_iobase(dev, PNP_IDX_IO1, 0x64); + pnp_set_irq(dev, PNP_IDX_IRQ0, 1); + pnp_set_drq(dev, 0x71, 3); + pnp_set_enable(dev, 0); + pnp_exit_ext_func_mode(dev); + + pnp_enter_ext_func_mode(dev); + pnp_set_logical_device(PNP_DEV(port, 0xe)); + pnp_set_enable(dev, 0); + pnp_set_iobase(dev, PNP_IDX_IO0, 0x70); + pnp_set_iobase(dev, PNP_IDX_IO1, 0x72); + pnp_set_irq(dev, PNP_IDX_IRQ0, 8); + pnp_set_drq(dev, 0x71, 3); + pnp_set_enable(dev, 0); + pnp_exit_ext_func_mode(dev); + + pnp_enter_ext_func_mode(dev); + pnp_set_logical_device(PNP_DEV(port, 0x7)); + pnp_exit_ext_func_mode(dev); + pnp_enter_ext_func_mode(dev); + pnp_set_enable(PNP_DEV(port, 0x7), 0); + pnp_exit_ext_func_mode(dev); + +/* + pnp_enter_ext_func_mode(dev); + pnp_set_logical_device(PNP_DEV(port, 0x8)); + pnp_exit_ext_func_mode(dev); + pnp_enter_ext_func_mode(dev); + pnp_set_enable(PNP_DEV(port, 0x8), 0); + pnp_exit_ext_func_mode(dev); + + pnp_enter_ext_func_mode(dev); + pnp_set_logical_device(PNP_DEV(port, 0x9)); + pnp_exit_ext_func_mode(dev); + pnp_enter_ext_func_mode(dev); + pnp_set_enable(PNP_DEV(port, 0x9), 0); + pnp_exit_ext_func_mode(dev); + + pnp_enter_ext_func_mode(dev); + pnp_set_logical_device(PNP_DEV(port, 0x10)); + pnp_exit_ext_func_mode(dev); + pnp_enter_ext_func_mode(dev); + pnp_set_enable(PNP_DEV(port, 0x10), 0); + pnp_exit_ext_func_mode(dev); +*/ +} |