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-U-Boot for Hidden Dragon board
-------------------------------
-
-Hidden Dragon is a MPC824x-based board by Motorola. For the most
-part it is similar to Sandpoint8245 board. So unless otherwise
-mentioned, the codes in this directory are adapted from ../sandpoint
-directory.
-
-Apparently there are very few of this board out there. Even Motorola
-website does not have any info on it.
-
-RAM:
- start = 0x0000 0000
- size = 0x0200 0000 (32 MB)
-
-Flash:
- BANK ONE:
- start = 0xFFE0 0000
- size = 0x0020 0000 (2 MB)
- flash chip = 29LV160TE (1x16 Mbits or 2x8 Mbits)
- flash sectors = 16K, 2x8K, 32K, 31x64K
-
- BANK TWO:
- NONE
-
-The processor interrupt vectors reside on the first 256 bytes
-starting from address 0xFFF00000. The "reset vector" (first
-instruction executed after reset) is located on 0xFFF0 0100.
-
-U-Boot is configured to reside in flash starting at the address of
-0xFFF00000. The environment space is located in flash separately from
-U-Boot, at the second sector of the first flash bank, starting from
-0xFFE04000 until 0xFFE06000 (8KB).
-
-Network:
- - RTL8139 chip on the base board (SUPPORTED)
- - RTL8129 chip on the processor board (NOT SUPPORTED)
-
-Serial:
- - Two NS16550 compatible UART on the processor board (SUPPORTED)
- - One NS16550 compatible UART on the base board (UNTESTED)
-
-Misc:
- VIA686A PCI SuperIO peripheral controller
- - 2 USB ports (UNTESTED)
- - 2 PS2 ports (UNTESTED)
- - Parallel port (UNTESTED)
- - IDE & floppy interface (UNTESTED)
-
- S3 Savage4 video card (UNTESTED)
-
-TODO:
------
-- Support for the VIA686A based peripherals
-- The RTL8139 driver frequently gives rx error.
-- Support for RTL8129 network controller. (Why is the support removed from
- rtl8139.c driver?)
-
-(C) Copyright 2004
-Yusdi Santoso, Adaptec Inc., yusdi_santoso@adaptec.com