Dear Kerry,
thank you for updating the patch.
Am Freitag, den 03.02.2012, 04:28 +0100 schrieb Kerry Sheh:
Kerry Sheh (shekairui@gmail.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/562
-gerrit
commit 44e8b03e634c0b236dc7f252104c2399757c6145 Author: Kerry Sheh shekairui@gmail.com Date: Fri Feb 3 12:23:58 2012 +0800
SIO: Add smsc/sch4037 superio support Change-Id: I3b113a27541b8efd096f3bd44e6621344ec916a5 Signed-off-by: Kerry Sheh <kerry.she@amd.com> Signed-off-by: Kerry Sheh <shekairui@gmail.com>
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