MPC8536E-ANDROID Freescale Semiconductor, MPC8536E-ANDROID Datasheet - Page 205

• Manufacturer Part Number: MPC8536E-ANDROID
• Description: HARDWARE/SOFTWARE ANDROID OS
• Manufacturer: Freescale Semiconductor
• Series: PowerQUICC ™r
• Type: MPUr

Specifications of MPC8536E-ANDROID

• Contents: Board
• For Use With/related Products: MPC8536
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Each copy of the Control/Configuration Words would generally be identical except for the pointer to the
Source Address (offset 0x50) of the SD/MMC card, which may be different for each copy. If the User’s
Code section is sufficiently large that 24 copies of it do not fit in the capacity of the SD/MMC card (or if
the SD/MMC card capacity must also be utilised for functional features other than system boot), then it
may still be desirable to still support up to 24 copies of the Control/Configuration Words, but only have
them reference a limited number of User’s Code sections. This is also possible.
4.5.1.2
4.5.1.2.1
The MPC8536E is capable of loading initialization code from a memory device that is connected to the
eSPI controller interface. This device can be either an EEPROM or a serial flash with an eSPI-compatible
interface. The term EEPROM will be used when referring to the memory device.
The MPC8536E eSPI controller supports RapidS™ full clock cycle operation and Winbond™ dual-output
read serial interface, but these modes are not enabled for boot by the on-chip ROM.
Boot from eSPI is supported by the MPC8536E using an on-chip ROM which contains the basic eSPI
device driver and the code to perform block copy from eSPI EPROM to any target memory. Selecting
Freescale Semiconductor
eSPI Boot ROM
Overview
Figure 4-10. SD/MMC Card Data Structure for Maximum Redundancy
MPC8536E PowerQUICC III Integrated Processor Reference Manual, Rev. 1
Note: User’s code must begin on 512-byte boundary and its length must
(24–1)*0x200
2*0x200
be a multiple of 512 bytes.
0x200
0x00
User’s Code (Copy 24)
Control/Configuration
Control/Configuration
Control/Configuration
User’s Code (Copy 2)
User’s Code (Copy 1)
Words (Copy 24)
Words (Copy 1)
Words (Copy 2)
Reserved
Reserved
Reserved
Reserved
Reserved
•
•
•
•
•
•
Source Address 1
Source Address 2
Source Address 24
•
•
•
Reset, Clocking, and Initialization
4-35