SYSCFG Registers
178
SPRUH91D – March 2013 – Revised September 2016
Copyright © 2013–2016, Texas Instruments Incorporated
System Configuration (SYSCFG) Module
10.5.3 Boot Configuration Register (BOOTCFG)
The device boot and configuration settings are latched at device reset, and captured in the boot
configuration register (BOOTCFG). See the device-specific data manual and the
Boot Considerations
chapter for details on boot and configuration settings. The BOOTCFG is shown in
and
described in
Figure 10-3. Boot Configuration Register (BOOTCFG)
31
16
Reserved
R-0
15
0
BOOTMODE
R-0
LEGEND: R = Read only; -
n
= value after reset
Table 10-7. Boot Configuration Register (BOOTCFG) Field Descriptions
Bit
Field
Value
Description
31-16
Reserved
0
Reserved
15-0
BOOTMODE
0-FFFFh
Boot Mode.
This reflects the state of the boot mode pins.
10.5.4 Silicon Revision Identification Register (CHIPREVID)
The silicon revision identification register (CHIPREVID) provides software-readable silicon revision
information for the device. The CHIPREVID is shown in
and described in
.
Figure 10-4. Silicon Revision Identification Register (CHIPREVID)
31
16
Reserved
R-x
15
4
3
0
Reserved
CHIPREV
R-x
R-4h
LEGEND: R = Read only; -
n
= value after reset; x = value is indeterminate after reset
Table 10-8. Silicon Revision Identification Register (CHIPREVID) Field Descriptions
Bit
Field
Value
Description
31-4
Reserved
0
Reserved
3-0
CHIPREV
Identifies silicon revision of device.
0-3h
Older silicon revision
4h
Silicon revision 3.0