Author: mjones Date: Sat Sep 11 00:13:34 2010 New Revision: 5802 URL: https://tracker.coreboot.org/trac/coreboot/changeset/5802
Log: Add F71859 SIO.
Signed-off-by: Marc Jones marcj303@gmail.com Acked-by: Uwe Hermann uwe@hermann-uwe.de
Added: trunk/src/superio/fintek/f71859/ trunk/src/superio/fintek/f71859/Makefile.inc (contents, props changed) trunk/src/superio/fintek/f71859/chip.h (contents, props changed) trunk/src/superio/fintek/f71859/f71859.h (contents, props changed) trunk/src/superio/fintek/f71859/f71859_early_serial.c (contents, props changed) trunk/src/superio/fintek/f71859/superio.c (contents, props changed) Modified: trunk/src/superio/fintek/Kconfig trunk/src/superio/fintek/Makefile.inc
Modified: trunk/src/superio/fintek/Kconfig ============================================================================== --- trunk/src/superio/fintek/Kconfig Fri Sep 10 23:51:34 2010 (r5801) +++ trunk/src/superio/fintek/Kconfig Sat Sep 11 00:13:34 2010 (r5802) @@ -2,3 +2,5 @@ bool config SUPERIO_FINTEK_F71863FG bool +config SUPERIO_FINTEK_F71859 + bool
Modified: trunk/src/superio/fintek/Makefile.inc ============================================================================== --- trunk/src/superio/fintek/Makefile.inc Fri Sep 10 23:51:34 2010 (r5801) +++ trunk/src/superio/fintek/Makefile.inc Sat Sep 11 00:13:34 2010 (r5802) @@ -1,2 +1,3 @@ subdirs-y += f71805f subdirs-y += f71863fg +subdirs-y += f71859
Added: trunk/src/superio/fintek/f71859/Makefile.inc ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ trunk/src/superio/fintek/f71859/Makefile.inc Sat Sep 11 00:13:34 2010 (r5802) @@ -0,0 +1,20 @@ +## +## This file is part of the coreboot project. +## +## 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 +## + +#config chip.h +obj-$(CONFIG_SUPERIO_FINTEK_F71859) += superio.o
Added: trunk/src/superio/fintek/f71859/chip.h ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ trunk/src/superio/fintek/f71859/chip.h Sat Sep 11 00:13:34 2010 (r5802) @@ -0,0 +1,28 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2010 Marc Jones marcj303@gmail.com + * + * 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 <uart8250.h> + +extern struct chip_operations superio_fintek_f71859_ops; + +struct superio_fintek_f71859_config { + struct uart8250 com1, com2; +};
Added: trunk/src/superio/fintek/f71859/f71859.h ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ trunk/src/superio/fintek/f71859/f71859.h Sat Sep 11 00:13:34 2010 (r5802) @@ -0,0 +1,24 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2010 Marc Jones marcj303@gmail.com + * + * 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 + */ + +/* Logical Device Numbers (LDN). */ + +#define F71859_SP1 0x03 /* UART1 */ +
Added: trunk/src/superio/fintek/f71859/f71859_early_serial.c ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ trunk/src/superio/fintek/f71859/f71859_early_serial.c Sat Sep 11 00:13:34 2010 (r5802) @@ -0,0 +1,46 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2010 Marc Jones marcj303@gmail.com + * + * 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 + */ + +/* Pre-RAM driver for the Fintek F71859 Super I/O chip. */ + +#include <arch/romcc_io.h> +#include "f71859.h" + +static inline void pnp_enter_conf_state(device_t dev) +{ + unsigned int port = dev >> 8; + outb(0x87, port); +} + +static void pnp_exit_conf_state(device_t dev) +{ + unsigned int port = dev >> 8; + outb(0xaa, port); +} + +static void f71859_enable_serial(device_t dev, unsigned int iobase) +{ + pnp_enter_conf_state(dev); + pnp_set_logical_device(dev); + pnp_set_enable(dev, 0); + pnp_set_iobase(dev, PNP_IDX_IO0, iobase); + pnp_set_enable(dev, 1); + pnp_exit_conf_state(dev); +}
Added: trunk/src/superio/fintek/f71859/superio.c ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ trunk/src/superio/fintek/f71859/superio.c Sat Sep 11 00:13:34 2010 (r5802) @@ -0,0 +1,103 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2010 Marc Jones marcj303@gmail.com + * Copyright (C) 2008 Corey Osgood corey.osgood@gmail.com + * + * 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 <arch/io.h> +#include <device/device.h> +#include <device/pnp.h> +#include <console/console.h> +#include <stdlib.h> +#include <uart8250.h> +#include "chip.h" +#include "f71859.h" + +static void pnp_enter_conf_state(device_t dev) +{ + outb(0x87, dev->path.pnp.port); +} + +static void pnp_exit_conf_state(device_t dev) +{ + outb(0xaa, dev->path.pnp.port); +} + +static void f71859_init(device_t dev) +{ + struct superio_fintek_f71859_config *conf = dev->chip_info; + struct resource *res0; + + if (!dev->enabled) + return; + + switch(dev->path.pnp.device) { + /* TODO: Might potentially need code for HWM or FDC etc. */ + case F71859_SP1: + res0 = find_resource(dev, PNP_IDX_IO0); + init_uart8250(res0->base, &conf->com1); + break; + } +} + +static void f71859_pnp_set_resources(device_t dev) +{ + pnp_enter_conf_state(dev); + pnp_set_resources(dev); + pnp_exit_conf_state(dev); +} + +static void f71859_pnp_enable_resources(device_t dev) +{ + pnp_enter_conf_state(dev); + pnp_enable_resources(dev); + pnp_exit_conf_state(dev); +} + +static void f71859_pnp_enable(device_t dev) +{ + pnp_enter_conf_state(dev); + pnp_set_logical_device(dev); + (dev->enabled) ? pnp_set_enable(dev, 1) : pnp_set_enable(dev, 0); + pnp_exit_conf_state(dev); +} + +static struct device_operations ops = { + .read_resources = pnp_read_resources, + .set_resources = f71859_pnp_set_resources, + .enable_resources = f71859_pnp_enable_resources, + .enable = f71859_pnp_enable, + .init = f71859_init, +}; + +static struct pnp_info pnp_dev_info[] = { + /* TODO: Some of the 0x7f8 etc. values may not be correct. */ + { &ops, F71859_SP1, PNP_IO0 | PNP_IRQ0, { 0x7f8, 0 }, }, + +}; + +static void enable_dev(device_t dev) +{ + pnp_enable_devices(dev, &ops, ARRAY_SIZE(pnp_dev_info), pnp_dev_info); +} + +struct chip_operations superio_fintek_f71859_ops = { + CHIP_NAME("Fintek F71859 Super I/O") + .enable_dev = enable_dev +};
-
repository service