Author: uwe Date: Wed Nov 3 22:46:41 2010 New Revision: 6017 URL: https://tracker.coreboot.org/trac/coreboot/changeset/6017
Log: Add Fintek F71889 Super I/O support.
Untested, but should work mostly (even though some TODOs remain).
Signed-off-by: Alec Ari neotheuser@ymail.com Acked-by: Uwe Hermann uwe@hermann-uwe.de
Added: trunk/src/superio/fintek/f71889/ trunk/src/superio/fintek/f71889/Makefile.inc trunk/src/superio/fintek/f71889/chip.h trunk/src/superio/fintek/f71889/f71889.h trunk/src/superio/fintek/f71889/f71889_early_serial.c trunk/src/superio/fintek/f71889/superio.c Modified: trunk/src/superio/fintek/Kconfig trunk/src/superio/fintek/Makefile.inc
Modified: trunk/src/superio/fintek/Kconfig ============================================================================== --- trunk/src/superio/fintek/Kconfig Wed Nov 3 14:24:29 2010 (r6016) +++ trunk/src/superio/fintek/Kconfig Wed Nov 3 22:46:41 2010 (r6017) @@ -4,3 +4,5 @@ bool config SUPERIO_FINTEK_F71859 bool +config SUPERIO_FINTEK_F71889 + bool
Modified: trunk/src/superio/fintek/Makefile.inc ============================================================================== --- trunk/src/superio/fintek/Makefile.inc Wed Nov 3 14:24:29 2010 (r6016) +++ trunk/src/superio/fintek/Makefile.inc Wed Nov 3 22:46:41 2010 (r6017) @@ -1,3 +1,4 @@ subdirs-y += f71805f subdirs-y += f71863fg subdirs-y += f71859 +subdirs-y += f71889
Added: trunk/src/superio/fintek/f71889/Makefile.inc ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ trunk/src/superio/fintek/f71889/Makefile.inc Wed Nov 3 22:46:41 2010 (r6017) @@ -0,0 +1,22 @@ +## +## This file is part of the coreboot project. +## +## Copyright (C) 2010 Alec Ari neotheuser@ymail.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 +## + +ramstage-$(CONFIG_SUPERIO_FINTEK_F71889) += superio.c +
Added: trunk/src/superio/fintek/f71889/chip.h ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ trunk/src/superio/fintek/f71889/chip.h Wed Nov 3 22:46:41 2010 (r6017) @@ -0,0 +1,30 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2010 Alec Ari neotheuser@ymail.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 <pc80/keyboard.h> +#include <device/device.h> +#include <uart8250.h> + +extern struct chip_operations superio_fintek_f71889_ops; + +struct superio_fintek_f71889_config { + struct uart8250 com1, com2; + struct pc_keyboard keyboard; +};
Added: trunk/src/superio/fintek/f71889/f71889.h ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ trunk/src/superio/fintek/f71889/f71889.h Wed Nov 3 22:46:41 2010 (r6017) @@ -0,0 +1,32 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2010 Alec Ari neotheuser@ymail.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 F71889_FDC 0x00 /* Floppy */ +#define F71889_SP1 0x01 /* UART1 */ +#define F71889_SP2 0x02 /* UART2 */ +#define F71889_PP 0x03 /* Parallel port */ +#define F71889_HWM 0x04 /* Hardware monitor */ +#define F71889_KBC 0x05 /* Keyboard and mouse */ +#define F71889_GPIO 0x06 /* General Purpose I/O (GPIO) */ +#define F71889_VID 0x07 /* VID */ +#define F71889_SPI 0x08 /* SPI */ +#define F71889_PME 0x0a /* Power Management Events (PME) and ACPI */ +#define F71889_VREF 0x0b /* Vref */
Added: trunk/src/superio/fintek/f71889/f71889_early_serial.c ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ trunk/src/superio/fintek/f71889/f71889_early_serial.c Wed Nov 3 22:46:41 2010 (r6017) @@ -0,0 +1,45 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2010 Alec Ari neotheuser@ymail.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 <stdint.h> +#include <arch/romcc_io.h> +#include "f71889.h" + +static void pnp_enter_conf_state(device_t dev) +{ + u16 port = dev >> 8; + outb(0x87, port); +} + +static void pnp_exit_conf_state(device_t dev) +{ + u16 port = dev >> 8; + outb(0xaa, port); +} + +static void f71889_enable_serial(device_t dev, u16 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/f71889/superio.c ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ trunk/src/superio/fintek/f71889/superio.c Wed Nov 3 22:46:41 2010 (r6017) @@ -0,0 +1,119 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2010 Alec Ari neotheuser@ymail.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 "f71889.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 f71889_init(device_t dev) +{ + struct superio_fintek_f71889_config *conf = dev->chip_info; + struct resource *res0, *res1; + + if (!dev->enabled) + return; + + switch (dev->path.pnp.device) { + /* TODO: Might potentially need code for HWM or FDC etc. */ + case F71889_SP1: + res0 = find_resource(dev, PNP_IDX_IO0); + init_uart8250(res0->base, &conf->com1); + break; + case F71889_SP2: + res0 = find_resource(dev, PNP_IDX_IO0); + init_uart8250(res0->base, &conf->com2); + break; + case F71889_KBC: + res0 = find_resource(dev, PNP_IDX_IO0); + res1 = find_resource(dev, PNP_IDX_IO1); + pc_keyboard_init(&conf->keyboard); + break; + } +} + +static void f71889_pnp_set_resources(device_t dev) +{ + pnp_enter_conf_state(dev); + pnp_set_resources(dev); + pnp_exit_conf_state(dev); +} + +static void f71889_pnp_enable_resources(device_t dev) +{ + pnp_enter_conf_state(dev); + pnp_enable_resources(dev); + pnp_exit_conf_state(dev); +} + +static void f71889_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 = f71889_pnp_set_resources, + .enable_resources = f71889_pnp_enable_resources, + .enable = f71889_pnp_enable, + .init = f71889_init, +}; + +static struct pnp_info pnp_dev_info[] = { + /* TODO: Some of the 0x7f8 etc. values may not be correct. */ + { &ops, F71889_FDC, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, { 0x07f8, 0}, }, + { &ops, F71889_SP1, PNP_IO0 | PNP_IRQ0, { 0x7f8, 0 }, }, + { &ops, F71889_SP2, PNP_IO0 | PNP_IRQ0, { 0x7f8, 0 }, }, + { &ops, F71889_PP, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, { 0x07f8, 0}, }, + { &ops, F71889_HWM, PNP_IO0 | PNP_IRQ0, { 0xff8, 0}, }, + { &ops, F71889_KBC, PNP_IO0 | PNP_IO1 | PNP_IRQ0 | PNP_IRQ1, { 0x7ff, 0 }, { 0x7ff, 0x4}, }, + { &ops, F71889_GPIO, }, + { &ops, F71889_VID, PNP_IO0 | PNP_IRQ0, { 0x07f8, 0}, }, + { &ops, F71889_SPI, }, + { &ops, F71889_PME, }, + { &ops, F71889_VREF, }, +}; + +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_f71889_ops = { + CHIP_NAME("Fintek F71889 Super I/O") + .enable_dev = enable_dev +};
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