Author: rminnich Date: 2008-11-12 02:16:22 +0100 (Wed, 12 Nov 2008) New Revision: 997
Added: coreboot-v3/superio/winbond/w83627thg/ coreboot-v3/superio/winbond/w83627thg/Makefile coreboot-v3/superio/winbond/w83627thg/dts coreboot-v3/superio/winbond/w83627thg/stage1.c coreboot-v3/superio/winbond/w83627thg/superio.c coreboot-v3/superio/winbond/w83627thg/w83627thg.h Log: This superio is needed for the kontron.
Signed-off-by: Ronald G. Minnich rminnich@gmail.com Acked-by: Ronald G. Minnich rminnich@gmail.com
Added: coreboot-v3/superio/winbond/w83627thg/Makefile =================================================================== --- coreboot-v3/superio/winbond/w83627thg/Makefile (rev 0) +++ coreboot-v3/superio/winbond/w83627thg/Makefile 2008-11-12 01:16:22 UTC (rev 997) @@ -0,0 +1,30 @@ +## +## This file is part of the coreboot project. +## +## Copyright (C) 2007 coresystems GmbH +## (Written by Stefan Reinauer stepan@coresystems.de for coresystems GmbH) +## +## 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 +## + +ifeq ($(CONFIG_SUPERIO_WINBOND_W83627THG),y) + +STAGE0_CHIPSET_SRC += $(src)/superio/winbond/w83627thg/stage1.c +STAGE0_CHIPSET_SRC += $(src)/device/pnp_raw.c + +# Always add to variables, as there could be more than one Super I/O. +STAGE2_CHIPSET_SRC += $(src)/superio/winbond/w83627thg/superio.c + +endif
Added: coreboot-v3/superio/winbond/w83627thg/dts =================================================================== --- coreboot-v3/superio/winbond/w83627thg/dts (rev 0) +++ coreboot-v3/superio/winbond/w83627thg/dts 2008-11-12 01:16:22 UTC (rev 997) @@ -0,0 +1,44 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2007 Ronald G. Minnich rminnich@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 + */ + +{ + device_operations = "w83627thg_ops"; + /* To override any of these, put the over-ride in mainboard dts. */ + + /* COM1 */ + com1dev = "2"; + com1enable = "0"; + com1io = "0x3f8"; + com1irq = "4"; + + /* COM2 */ + com2dev = "3"; + com2enable = "0"; + com2io = "0x2f8"; + com2irq = "3"; + + /* Keyboard */ + kbdev = "5"; + kbenable = "0"; + kbio = "0x60"; + kbio2 = "0x62"; + kbirq = "1"; + kbirq2 = "12"; +};
Added: coreboot-v3/superio/winbond/w83627thg/stage1.c =================================================================== --- coreboot-v3/superio/winbond/w83627thg/stage1.c (rev 0) +++ coreboot-v3/superio/winbond/w83627thg/stage1.c 2008-11-12 01:16:22 UTC (rev 997) @@ -0,0 +1,45 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2000 AG Electronics Ltd. + * + * 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 <io.h> +#include <device/pnp.h> +#include "w83627thg.h" + +static inline void pnp_enter_ext_func_mode(device_t dev) +{ + unsigned int port = dev >> 8; + outb(0x87, port); + outb(0x87, port); +} + +static void pnp_exit_ext_func_mode(device_t dev) +{ + unsigned int port = dev >> 8; + outb(0xaa, port); +} + +static void w83627thg_enable_serial(device_t dev, unsigned int iobase) +{ + pnp_enter_ext_func_mode(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_ext_func_mode(dev); +}
Added: coreboot-v3/superio/winbond/w83627thg/superio.c =================================================================== --- coreboot-v3/superio/winbond/w83627thg/superio.c (rev 0) +++ coreboot-v3/superio/winbond/w83627thg/superio.c 2008-11-12 01:16:22 UTC (rev 997) @@ -0,0 +1,122 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2000 AG Electronics Ltd. + * Copyright 2003-2004 Linux Networx + * Copyright 2004 Tyan + * 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 <io.h> +#include <lib.h> +#include <device/device.h> +#include <device/pnp.h> +#include <console.h> +#include <string.h> +//#include <bitops.h> +#include <uart8250.h> +#include <keyboard.h> +// #include <pc80/mc146818rtc.h> +#include <statictree.h> +#include "w83627hf.h" + +static void w83627thg_enter_ext_func_mode(struct device * dev) +{ + outb(0x87, dev->path.u.pnp.port); + outb(0x87, dev->path.u.pnp.port); +} +static void w83627thg_exit_ext_func_mode(struct device * dev) +{ + outb(0xaa, dev->path.u.pnp.port); +} + +static void w83627thg_init(struct device * dev) +{ + struct superio_winbond_w83627thg_config *conf; + struct resource *res0, *res1; + /* Wishlist handle well known programming interfaces more + * generically. + */ + if (!dev->enabled) { + return; + } + conf = dev->device_configuration; + switch(dev->path.u.pnp.device) { + case W83627THG_SP1: + res0 = find_resource(dev, PNP_IDX_IO0); + init_uart8250(res0->base, &conf->com1); + break; + case W83627THG_SP2: + res0 = find_resource(dev, PNP_IDX_IO0); + init_uart8250(res0->base, &conf->com2); + break; + case W83627THG_KBC: + res0 = find_resource(dev, PNP_IDX_IO0); + res1 = find_resource(dev, PNP_IDX_IO1); + init_pc_keyboard(res0->base, res1->base, &conf->keyboard); + break; + } +} + +static void w83627thg_set_resources(struct device * dev) +{ + w83627thg_enter_ext_func_mode(dev); + pnp_set_resources(dev); + w83627thg_exit_ext_func_mode(dev); +} + +static void w83627thg_enable_resources(struct device * dev) +{ + w83627thg_enter_ext_func_mode(dev); + pnp_enable_resources(dev); + w83627thg_exit_ext_func_mode(dev); +} + +static void w83627thg_enable(struct device * dev) +{ + w83627thg_enter_ext_func_mode(dev); + pnp_enable(dev); + w83627thg_exit_ext_func_mode(dev); +} + +static void phase3_chip_setup_dev(struct device *dev); +static struct device_operations w83627thg_ops = { + .phase3_chip_setup_dev = phase3_chip_setup_dev, + .phase3_enable = w83627thg_enable, + .phase4_read_resources = pnp_read_resources, + .phase4_set_resources = w83627thg_set_resources, + .phase5_enable_resources = w83627thg_enable_resources, + .enable = , + .init = w83627thg_init, +}; + +static struct pnp_info pnp_dev_info[] = { + { &ops, W83627THG_FDC, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, { 0x07f8, 0}, }, + { &ops, W83627THG_PP, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0, { 0x07f8, 0}, }, + { &ops, W83627THG_SP1, PNP_IO0 | PNP_IRQ0, { 0x7f8, 0 }, }, + { &ops, W83627THG_SP2, PNP_IO0 | PNP_IRQ0, { 0x7f8, 0 }, }, + // No 4 { 0,}, + { &ops, W83627THG_KBC, PNP_IO0 | PNP_IO1 | PNP_IRQ0 | PNP_IRQ1, { 0x7ff, 0 }, { 0x7ff, 0x4}, }, + { &ops, W83627THG_GAME_MIDI_GPIO1, PNP_IO0 | PNP_IO1 | PNP_IRQ0, { 0x7ff, 0 }, {0x7fe, 4} }, + { &ops, W83627THG_GPIO2,}, + { &ops, W83627THG_GPIO3,}, + { &ops, W83627THG_ACPI, PNP_IRQ0, }, + { &ops, W83627THG_HWM, PNP_IO0 | PNP_IRQ0, { 0xff8, 0 } }, +}; + +static void phase3_chip_setup_dev(struct device *dev) +{ + pnp_enable_devices(dev, &w83627thg_ops, ARRAY_SIZE(pnp_dev_info), pnp_dev_info); +}
Added: coreboot-v3/superio/winbond/w83627thg/w83627thg.h =================================================================== --- coreboot-v3/superio/winbond/w83627thg/w83627thg.h (rev 0) +++ coreboot-v3/superio/winbond/w83627thg/w83627thg.h 2008-11-12 01:16:22 UTC (rev 997) @@ -0,0 +1,29 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2000 AG Electronics Ltd. + * + * 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 + */ +#define W83627THG_FDC 0 /* Floppy */ +#define W83627THG_PP 1 /* Parallel Port */ +#define W83627THG_SP1 2 /* Com1 */ +#define W83627THG_SP2 3 /* Com2 */ +#define W83627THG_KBC 5 /* Keyboard & Mouse */ +#define W83627THG_GAME_MIDI_GPIO1 7 +#define W83627THG_GPIO2 8 +#define W83627THG_GPIO3 9 +#define W83627THG_ACPI 10 +#define W83627THG_HWM 11 /* Hardware Monitor */