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- This document describes the board support for
- Dil/NetPC DNP/5370 (http://www.dilnetpc.com/dnp0086.htm) module.
- The distributor is SSV (http://www.ssv-embedded.de),
- The module used to develop the support files contains:
- * Processor: Blackfin BF537 Rev 0.3 (600 MHz core / 120MHz RAM)
- * RAM: 32 MB SDRAM
- Hynix HY57V561620FTP-H 810EA
- Connected to Blackfin via "Expansion Bus"
- Address range 0x0000.0000 - 0x1fff.ffff
- * NOR flash: 32 MBit (4 MByte)
- Exel Semiconductor ES29LVS320EB
- Connected to Blackfin via "Expansion Bus",
- Chip Selects 0, 1 and 2, each is connected
- to a 1 MB memory bank at Blackfin, therefore
- only 3 MB accessible.
- Address range 0x2000.0000 - 0x202f.ffff
- CFI compatible
- Exel Semiconductor was bought by Rohm Semiconductor (www.rohm.com).
- * NAND flash: 64 MBit (8 MByte)
- Atmel 45DB642D-CNU
- Connected to Blackfin via SPI
- CFI compatible
- * Davicom DM9161EP Ethernet PHY
- * A SD card reader, connected via SPI
- * Hardware watchdog MAX823 or TPS3823
- (other devices not listed here)
- To run it, the module must be inserted in a 64 pin DIL socket
- on another board, e.g. DNP/EVA13 (together: SSV SK28).
- The Blackfin is booted from NOR flash. The NOR flash data begins
- with the U-Boot code and is then followed by the Linux code.
- Finally, the MAC is stored in the last sector.
- You may need to adjust these settings to your needs.
- The memory map used to develop the board support is:
- Memory map:
- 0x00000000 .. 0x01ffffff SDRAM
- 0x20000000 .. 0x202fffff NOR flash
- RAM use:
- 0x01f9bffc .. 0x01fbbffb U-Boot stack
- 0x01f9c000 .. 0x01f9ffff U-Boot global data
- 0x01fa0000 .. 0x01fbffff U-Boot malloc() RAM
- 0x01fc0000 .. 0x01ffffff U-Boot execution RAM
- NOR flash use:
- 0x20000000 .. 0x0002ffff U-Boot
- 0x20004000 .. 0x20005fff U-Boot environment
- 0x20030000 .. 0x202effff Linux kernel image
- 0x202f0000 .. 0x202fffff MAC address sector
- NOR flash is 0x00300000 (3145728) bytes large (3 MB).
- Max space for compressed kernel in flash is 0x002c0000 (2883584) bytes (2.75 MB)
- Max space for u-boot in flash is 0x00030000 (196608) bytes (192 KB)
- The module is hardwired to BYPASS boot mode.
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