diff options
Diffstat (limited to 'src/superio/intel/i3100/i3100.h')
| -rw-r--r-- | src/superio/intel/i3100/i3100.h | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/src/superio/intel/i3100/i3100.h b/src/superio/intel/i3100/i3100.h index 0619735e2a..5fe8e086e7 100644 --- a/src/superio/intel/i3100/i3100.h +++ b/src/superio/intel/i3100/i3100.h @@ -18,11 +18,30 @@ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ -/* Datasheet: http://www.intel.com/design/intarch/datashts/313458.htm */ +/* + * Datasheet: + * - Name: Intel 3100 Chipset + * - URL: http://www.intel.com/design/intarch/datashts/313458.htm + * - PDF: http://download.intel.com/design/intarch/datashts/31345803.pdf + * - Revision / Date: 007, October 2008 + * - Order number: 313458-007US + */ #ifndef SUPERIO_INTEL_I3100_I3100_H #define SUPERIO_INTEL_I3100_I3100_H +/* + * The SIW ("Serial I/O and Watchdog Timer") integrated into the i3100 is + * very similar to a Super I/O, both in functionality and config mechanism. + * + * The SIW contains: + * - UART(s) + * - Serial interrupt controller + * - Watchdog timer (WDT) + * - LPC interface + */ + +/* Logical device numbers (LDNs). */ #define I3100_SP1 0x04 /* Com1 */ #define I3100_SP2 0x05 /* Com2 */ #define I3100_WDT 0x06 /* Watchdog timer */ |