Dear Kerry,
thank you for updating the patch. Am Freitag, den 03.02.2012, 04:28 +0100 schrieb Kerry Sheh: > Kerry Sheh ([email protected]) just uploaded a new patch set to gerrit, > which you can find at http://review.coreboot.org/562 > > -gerrit > > commit 44e8b03e634c0b236dc7f252104c2399757c6145 > Author: Kerry Sheh <[email protected]> > Date: Fri Feb 3 12:23:58 2012 +0800 > > SIO: Add smsc/sch4037 superio support > > Change-Id: I3b113a27541b8efd096f3bd44e6621344ec916a5 > Signed-off-by: Kerry Sheh <[email protected]> > Signed-off-by: Kerry Sheh <[email protected]> > --- > src/superio/smsc/Kconfig | 3 + > src/superio/smsc/Makefile.inc | 2 + > src/superio/smsc/sch4037/Makefile.inc | 20 ++++ > src/superio/smsc/sch4037/chip.h | 34 +++++++ > src/superio/smsc/sch4037/sch4037.h | 34 +++++++ > src/superio/smsc/sch4037/sch4037_early_init.c | 71 ++++++++++++++ > src/superio/smsc/sch4037/superio.c | 123 > +++++++++++++++++++++++++ > 7 files changed, 287 insertions(+), 0 deletions(-) […] > diff --git a/src/superio/smsc/sch4037/sch4037_early_init.c > b/src/superio/smsc/sch4037/sch4037_early_init.c > new file mode 100644 > index 0000000..392f229 > --- /dev/null > +++ b/src/superio/smsc/sch4037/sch4037_early_init.c > @@ -0,0 +1,71 @@ > +/* > + * This file is part of the coreboot project. > + * > + * Copyright (C) 2012 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 > + */ > + > +/* Pre-RAM driver for the SMSC KBC1100 Super I/O chip */ Is that comment still valid? I think the model number needs to be updated. > + > +#include <arch/romcc_io.h> > +#include "sch4037.h" > + > +static inline void pnp_enter_conf_state(device_t dev) > +{ > + unsigned port = dev>>8; > + outb(0x55, port); > +} > + > +static void pnp_exit_conf_state(device_t dev) > +{ > + unsigned port = dev>>8; > + outb(0xaa, port); > +} > + > +static inline void sch4037_early_init(unsigned port) > +{ > + device_t dev; > + > + dev = PNP_DEV (port, SMSCSUPERIO_SP1); > + pnp_enter_conf_state(dev); > + > + /*Auto power management*/ For consistency spaces are missing at the borders. > + pnp_write_config (dev, 0x22, 0x38); /* BIT3+BIT4+BIT5 */ > + pnp_write_config (dev, 0x23, 0 ); > + > + /* Enable SMSC UART 0 */ > + dev = PNP_DEV (port, SMSCSUPERIO_SP1); > + pnp_set_logical_device(dev); > + pnp_set_enable(dev, 0); > + > + pnp_set_iobase(dev, PNP_IDX_IO0, CONFIG_TTYS0_BASE); > + pnp_set_irq(dev, PNP_IDX_IRQ0, 0x4); > + > + /* Enabled High speed, disabled MIDI support. */ > + pnp_write_config (dev, 0xF0, 0x02); > + pnp_set_enable(dev, 1); > + > + /* Enable keyboard */ > + dev = PNP_DEV (port, SCH4037_KBC); > + pnp_set_logical_device(dev); > + pnp_set_enable(dev, 0); > + pnp_set_irq(dev, 0x70, 1); /* IRQ 1 */ > + pnp_set_irq(dev, 0x72, 12); /* IRQ 12 */ > + pnp_set_enable(dev, 1); > + > + pnp_exit_conf_state(dev); > + > +} > + > diff --git a/src/superio/smsc/sch4037/superio.c > b/src/superio/smsc/sch4037/superio.c > new file mode 100644 > index 0000000..af4040f > --- /dev/null > +++ b/src/superio/smsc/sch4037/superio.c > @@ -0,0 +1,123 @@ > +/* > + * This file is part of the coreboot project. > + * > + * Copyright (C) 2012 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 > + */ > + > +/* RAM driver for the SMSC KBC1100 Super I/O chip */ Dito. […] Thanks, Paul
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