PXA3xx Boot ROM Reference Manual - Marvell

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PXA3xx Processor and Tavor ProcessorBoot ROM Reference Manual6.3.2 UART/USB Protocol PackagesThe UART/USB Protocol packages allow users to override the default USB and UART connectionsettings. The identifier for this package can be 0x55415254 (for UART) or 0x00555342 (forUSB). The port may also select as appropriate one of the following IDs:FFIDENTIFIER:ALTIDENTIFIER:DIFFIDENTIFIER:SEIDENTIFIER:U2DIDENTIFIER:CI2IDENTIFIEROPT_PROTOCOL_SET:WTP_RESERVED_AREA_HEADER WRAH;unsigned int Port;unsigned int Enabled;6.3.3 DDR PackageThe optional DDR package queues the Boot ROM to set up DDR based on the supplied timingparameters. Only the timing parameters based on the targeted hardware apply. The ID for thispackage is 0x44447248, which represents DDRH in ASCII.OPT_DDR_SET:WTP_RESERVED_AREA_HEADER WRAH;unsigned int ACCR_VALUE;unsigned int MDCNFG_VALUE;unsigned int DDR_HCAL_VALUE;unsigned int MDREFR_VALUE;6.3.4 Resume Package0x000046460x00414C540x446966660x000053450x555342320x00434932The Resume Package provides instructions to the Boot ROM for loading and resuming an imageafter a wake-up from sleep. The image address, size, and checksum are specified in this package.The ID for this package is 0x5265736D, which represents RESM in ASCII.OPT_RESM_LOC:WTP_RESERVED_AREA_HEADER WRAH;unsigned int ImageAddr;unsigned int ImageSize;unsigned int ImageCRC;6.3.5 USB Vendor Request PackageThe USB Vendor Request package is included in the reserved data when a special packagerequested by the vendor is required. This structure is the first word of the any trailing data. There isno restriction that the data has to be 32-bit aligned.The ID for this package is 0X56524551, which represents VREQ in ASCII.USB_VENDOR_REQ:WTP_RESERVED_AREA_HEADER WRAH;unsigned int bmRequestType;unsigned int bRequest;unsigned int wValue;12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758Doc. No. MV-S301208-00 Rev. - PUBLIC RELEASE Copyright © 2010 MarvellPage 68
unsigned int wIndex;unsigned int wLength;unsigned int wData;6.4 Summary of Predefined Package IDs for theNon-Trusted Image ModuleThe following list summarizes the predefined package IDs for the non-trusted image module, asindicated in the header of each package.Table 38:NameDDRIDTERMINATORIDGPIOIDUARTIDUSBIDRESUMEIDUSBVENDORREQReserved Area Predefined Package ID’sUSB_DEVICE_DESCRIPTORUSB_CONFIG_DESCRIPTORUSB_INTERFACE_DESCRIPTORUSB_LANGUAGE_STRING_DESCRIPTORUSB_MANUFACTURER_STRING_DESCRIPTORUSB_PRODUCT_STRING_DESCRIPTORUSB_SERIAL_STRING_DESCRIPTORUSB_INTERFACE_STRING_DESCRIPTORUSB_DEFAULT_STRING_DESCRIPTORUSB_ENDPOINT_DESCRIPTORHex Word Value0x444472480x5465726D0x4750494F0x554152540x005553420x5265736D0x565245510x555342000x555342010x555342020x555342030x555342040x555342050x555342060x555342070x555342080x5553420912345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758Copyright © 2010 Marvell PUBLIC RELEASE Doc. No. MV-S301208-00 Rev. -Page 69
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CoverMarvell® PXA3xx Processors an
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Table of Contents1 Boot ROM Functio
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6.3.5 USB Vendor Request Package ..
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Figure 1:PXA3xx Top Level Boot ROM
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Table 42: Host Commands ...........
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1 Boot ROM Functional Overview1.1 G
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Figure 1:PXA3xx Top Level Boot ROM
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Boot ROM Differences2 Boot ROM Diff
Page 17 and 18: Boot ROM DifferencesTIM/NTIM/OBM Su
Page 19 and 20: Boot ROM DifferencesPXA31x and Tavo
Page 21 and 22: Boot ROM DifferencesPXA31x and Tavo
Page 23 and 24: 3 Software RequirementsThis chapter
Page 25 and 26: Typedef struct S_Reloc{USHORT Heade
Page 27 and 28: 4 Methods for Platform Provisioning
Page 29 and 30: 4. If the same OEM boot module is u
Page 31 and 32: multiple versions of the Device Key
Page 34 and 35: PXA3xx Processor and Tavor Processo
Page 72 and 73: PXA3xx Processors and Tavor Process
Page 112: Marvell Semiconductor, Inc.700 Firs
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PXA3xx Boot ROM Reference Manual - Marvell

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