[coreboot] [commit] r6461 - in trunk/src/superio: . nuvoton nuvoton/wpcm450
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svn at coreboot.org
Sun Mar 27 18:33:09 CEST 2011
Author: zbao
Date: Sun Mar 27 18:33:09 2011
New Revision: 6461
URL: https://tracker.coreboot.org/trac/coreboot/changeset/6461
Log:
This is for board Supermicro H8scm. The code was done by existing chips and
superiotool.
WPCM450 is more like an EC. SuperIO is just a part of multi-features.
Signed-off-by: Zheng Bao <zheng.bao at amd.com>
Acked-by: Marc Jones <marcj303 at gmail.com>
Added:
trunk/src/superio/nuvoton/
trunk/src/superio/nuvoton/Kconfig
trunk/src/superio/nuvoton/Makefile.inc
trunk/src/superio/nuvoton/wpcm450/
trunk/src/superio/nuvoton/wpcm450/Makefile.inc
trunk/src/superio/nuvoton/wpcm450/chip.h
trunk/src/superio/nuvoton/wpcm450/early_init.c
trunk/src/superio/nuvoton/wpcm450/superio.c
trunk/src/superio/nuvoton/wpcm450/wpcm450.h
Modified:
trunk/src/superio/Kconfig
trunk/src/superio/Makefile.inc
Modified: trunk/src/superio/Kconfig
==============================================================================
--- trunk/src/superio/Kconfig Fri Mar 25 17:54:38 2011 (r6460)
+++ trunk/src/superio/Kconfig Sun Mar 27 18:33:09 2011 (r6461)
@@ -21,6 +21,7 @@
source src/superio/intel/Kconfig
source src/superio/ite/Kconfig
source src/superio/nsc/Kconfig
+source src/superio/nuvoton/Kconfig
source src/superio/renesas/Kconfig
source src/superio/serverengines/Kconfig
source src/superio/smsc/Kconfig
Modified: trunk/src/superio/Makefile.inc
==============================================================================
--- trunk/src/superio/Makefile.inc Fri Mar 25 17:54:38 2011 (r6460)
+++ trunk/src/superio/Makefile.inc Sun Mar 27 18:33:09 2011 (r6461)
@@ -21,6 +21,7 @@
subdirs-y += intel
subdirs-y += ite
subdirs-y += nsc
+subdirs-y += nuvoton
subdirs-y += renesas
#subdirs-y += serverengines
subdirs-y += smsc
Added: trunk/src/superio/nuvoton/Kconfig
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ trunk/src/superio/nuvoton/Kconfig Sun Mar 27 18:33:09 2011 (r6461)
@@ -0,0 +1,21 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2011 Advanced Micro Devices, Inc.
+##
+## 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; version 2 of the License.
+##
+## 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 SUPERIO_NUVOTON_WPCM450
+ bool
Added: trunk/src/superio/nuvoton/Makefile.inc
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ trunk/src/superio/nuvoton/Makefile.inc Sun Mar 27 18:33:09 2011 (r6461)
@@ -0,0 +1,20 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2011 Advanced Micro Devices, Inc.
+##
+## 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; version 2 of the License.
+##
+## 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
+##
+
+subdirs-y += wpcm450
Added: trunk/src/superio/nuvoton/wpcm450/Makefile.inc
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ trunk/src/superio/nuvoton/wpcm450/Makefile.inc Sun Mar 27 18:33:09 2011 (r6461)
@@ -0,0 +1,22 @@
+##
+## This file is part of the coreboot project.
+##
+## Copyright (C) 2011 Advanced Micro Devices, Inc.
+##
+## 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_NUVOTON_WPCM450) += superio.c
+
Added: trunk/src/superio/nuvoton/wpcm450/chip.h
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ trunk/src/superio/nuvoton/wpcm450/chip.h Sun Mar 27 18:33:09 2011 (r6461)
@@ -0,0 +1,35 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 Advanced Micro Devices, Inc.
+ *
+ * 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
+ */
+
+#ifndef SUPERIO_NUVOTON_WPCM450_CHIP_H
+#define SUPERIO_NUVOTON_WPCM450_CHIP_H
+
+struct chip_operations;
+extern struct chip_operations superio_nuvoton_wpcm450_ops;
+
+#include <pc80/keyboard.h>
+#include <uart8250.h>
+
+struct superio_nuvoton_wpcm450_config {
+ struct uart8250 com1, com2;
+ struct pc_keyboard keyboard;
+};
+
+#endif
Added: trunk/src/superio/nuvoton/wpcm450/early_init.c
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ trunk/src/superio/nuvoton/wpcm450/early_init.c Sun Mar 27 18:33:09 2011 (r6461)
@@ -0,0 +1,51 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 Advanced Micro Devices, Inc.
+ *
+ * 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/romcc_io.h>
+#include "wpcm450.h"
+
+static void wpcm450_pnp_set_logical_device(u8 dev, u16 port)
+{
+ outb(0x7, port);
+ outb(dev, port+1);
+}
+
+static void wpcm450_pnp_set_enable(u8 dev, u16 port, u8 enable)
+{
+ outb(0x30, port);
+ outb(enable, port+1);
+}
+
+static void wpcm450_pnp_set_iobase(u8 dev, u16 port, u8 index, u16 iobase)
+{
+ outb(index, port);
+ outb((iobase>>8)&0xFF, port+1);
+ outb(index+1, port);
+ outb(iobase&0xFF, port+1);
+}
+
+static void wpcm450_enable_dev(u8 dev, u16 port, u16 iobase)
+{
+ wpcm450_pnp_set_logical_device(dev, port);
+ wpcm450_pnp_set_enable(dev, port, 0);
+ if (iobase)
+ wpcm450_pnp_set_iobase(dev, port, PNP_IDX_IO0, iobase);
+ wpcm450_pnp_set_enable(dev, port, 1);
+}
Added: trunk/src/superio/nuvoton/wpcm450/superio.c
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ trunk/src/superio/nuvoton/wpcm450/superio.c Sun Mar 27 18:33:09 2011 (r6461)
@@ -0,0 +1,78 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 Advanced Micro Devices, Inc.
+ *
+ * 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 <string.h>
+#include <bitops.h>
+#include <uart8250.h>
+#include <pc80/keyboard.h>
+#include <stdlib.h>
+#include "chip.h"
+#include "wpcm450.h"
+
+static void init(device_t dev)
+{
+ struct superio_nuvoton_wpcm450_config *conf = dev->chip_info;
+ struct resource *res0;
+
+ if (!dev->enabled)
+ return;
+
+ switch(dev->path.pnp.device) {
+ case WPCM450_SP1:
+ res0 = find_resource(dev, PNP_IDX_IO0);
+ init_uart8250(res0->base, &conf->com1);
+ break;
+ case WPCM450_SP2:
+ res0 = find_resource(dev, PNP_IDX_IO0);
+ init_uart8250(res0->base, &conf->com2);
+ break;
+ case WPCM450_KBCK:
+ pc_keyboard_init(&conf->keyboard);
+ break;
+ }
+}
+
+static struct device_operations ops = {
+ .read_resources = pnp_read_resources,
+ .set_resources = pnp_set_resources,
+ .enable_resources = pnp_enable_resources,
+ .enable = pnp_enable,
+ .init = init,
+};
+
+static struct pnp_info pnp_dev_info[] = {
+ { &ops, WPCM450_SP2, PNP_IO0 | PNP_IRQ0 | PNP_DRQ0 | PNP_DRQ1, {0x07f8, 0}, },
+ { &ops, WPCM450_SP1, PNP_IO0 | PNP_IRQ0, {0x07f8, 0}, },
+ { &ops, WPCM450_KBCK, PNP_IO0 | PNP_IO1 | PNP_IRQ0, {0x07f8, 0}, {0x07f8, 4}, },
+};
+
+static void enable_dev(struct device *dev)
+{
+ pnp_enable_devices(dev, &ops, ARRAY_SIZE(pnp_dev_info), pnp_dev_info);
+}
+
+struct chip_operations superio_nuvoton_wpcm450_ops = {
+ CHIP_NAME("NUVOTON WPCM450 Super I/O")
+ .enable_dev = enable_dev,
+};
Added: trunk/src/superio/nuvoton/wpcm450/wpcm450.h
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ trunk/src/superio/nuvoton/wpcm450/wpcm450.h Sun Mar 27 18:33:09 2011 (r6461)
@@ -0,0 +1,28 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright (C) 2011 Advanced Micro Devices, Inc.
+ *
+ * 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
+ */
+
+#ifndef SUPERIO_NUVOTON_WPCM450_WPCM450_H
+#define SUPERIO_NUVOTON_WPCM450_WPCM450_H
+
+#define WPCM450_SP2 0x02 /* Com2 */
+#define WPCM450_SP1 0x03 /* Com1 */
+#define WPCM450_KBCK 0x06 /* Keyboard */
+
+#endif
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