[coreboot] r997 - in coreboot-v3/superio/winbond: . w83627thg
svn at coreboot.org
svn at coreboot.org
Wed Nov 12 02:16:22 CET 2008
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 at gmail.com>
Acked-by: Ronald G. Minnich <rminnich at 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 at 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 at 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 */
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