* Patch by Arun Dharankar, 4 Apr 2003:
Add IDMA example code (tested on 8260 only)
* Add support for Purple Board (MIPS64 5Kc)
* Add support for MIPS64 5Kc CPUs
* Fix missing setting of "loadaddr" and "bootfile" on ARM and MIPS
* Patch by Denis Peter, 04 Apr 2003:
- update MIP405-4 board
* Patches by Denis Peter, 03 April 2003:
- fix PCI IRQs on MPL boards
- fix two more un-relocated pointer problems
* Fix behaviour of "run" command:
- print error message iv variable does not exist
- terminate processing of arguments in case of error
* Patches by Peter Figuli, 10 Mar 2003
- Add support for BTUART on PXA platform
- Add support for WEP EP250 (PXA) board
* Fix flash problems on INCA-IP; add tool to allow bruning images to
flash using a BDI2000
* Implement fix for I2C Edge Conditions problem for all boards that
use the bit-banging driver (common/soft_i2c.c)
* Add patches by Robert Schwebel, 31 Mar 2003:
- csb226 board: bring in sync with innokom/memsetup.S
- csb226 board: fix MDREFR handling
- misc doc fixes / extensions
- innokom board: cleanup, MDREFR fix in memsetup.S, config update
- add BOOT_PROGRESS to armlinux.c
diff --git a/doc/README.INCA-IP b/doc/README.INCA-IP
new file mode 100644
index 0000000..517eec0
--- /dev/null
+++ b/doc/README.INCA-IP
@@ -0,0 +1,44 @@
+
+Flash programming on the INCA-IP board is complicated because of the
+EBU swapping unit. A BDI2000 can be used for flash programming only
+if the EBU swapping unit is enabled; otherwise it will not detect the
+flash memory. But the EBU swapping unit is disadbled after reset, so
+if you program some code to flash with the swapping unit on, it will
+not be runnable with the swapping unit off.
+
+The consequence is that you have to write a pre-swapped image to
+flash using the BDI2000. A simple host-side tool "inca-swap-bytes" is
+provided in the "tools/" directory. Use it as follows:
+
+ bash$ ./inca-swap-bytes <u-boot.bin >u-boot.bin.swp
+
+Note that the current BDI config file _disables_ the EBU swapping
+unit for the flash bank 0. To enable it, (this is required for the
+BDI flash commands to work) uncomment the following line in the
+config file:
+
+ ;WM32 0xb8000260 0x404161ff ; Swapping unit enabled
+
+and comment out
+
+ WM32 0xb8000260 0x004161ff ; Swapping unit disabled
+
+Alternatively, you can use "mm 0xb8000260 <value>" commands to
+enable/disable the swapping unit manually.
+
+Just for reference, here is the complete sequence of actions we took
+to install a U-Boot image into flash.
+
+ 1. ./inca-swap-bytes <u-boot.bin >u-boot.bin.swp
+
+ 2. From BDI:
+
+ mm 0xb8000260 0x404161ff
+ erase 0xb0000000
+ erase 0xb0010000
+ prog 0xb0000000 /tftpboot/INCA/u-boot.bin.swp bin
+ mm 0xb8000260 0x004161ff
+ go 0xb0000000
+
+
+(C) 2003 Wolfgang Denk