* Patch by Fred Klatt, 25 Jun 2004:

  Add support for WindRiver's SBC8560 board

* Patch by Nicolas Lacressonniere, 24 Jun 2004
  Small Bugs fixes for "at91rm9200dk" board:
  - Timing modifications for SPI DataFlash access
  - Fix NAND flash detection bug

* Patch by Nicolas Lacressonniere, 24 Jun 2004:
  Add Support for Flash AT49BV6416 for AT91RM9200DK board

1 files changed, 53 insertions, 0 deletions

diff --git a/doc/README.sbc8560 b/doc/README.sbc8560
new file mode 100644
index 0000000..52592e3
--- /dev/null
+++ b/doc/README.sbc8560
@@ -0,0 +1,53 @@
+The port was tested on Wind River System Sbc8560 board <www.windriver.com>.
+U-Boot was installed on the flash memory of the CPU card (no the SODIMM).
+
+NOTE: Please configure uboot compile to the proper PCI frequency and
+setup the appropriate DIP switch settings.
+
+SBC8560 board:
+
+Make sure boards switches are set to their appropriate conditions.
+Refer to the Engineering Reference Guide ERG-00300-002. Of particular
+importance are: 1)Tthe settings for JP4 (JP4 1-3 and 2-4), which
+select the on-board FLASH device (Intel 28F128Jx); 2) The settings
+for the Clock SW9 (33 MHz or 66 MHz).
+
+	Note:	SW9 Settings: 66 MHz
+		4:1 ratio CCB clocks:SYSCLK
+		3:1 ration e500 Core:CCB
+		pos1 - on, pos2 - on, pos3 - off, pos4 - on, pos5 - off, pos6 - on
+	Note:	SW9 Settings: 33 MHz
+		8:1 ratio CCB clocks:SYSCLK
+		3:1 ration e500 Core:CCB
+		pos1 - on, pos2 - on, pos3 - on, pos4 - off, pos5 - off, pos6 - on
+
+
+Flashing the FLASH device with the "Wind River ICE":
+
+1) Properly connect and configure the Wind River ICE to the
+   target JTAG port. This includes running the SBC8560 register script.
+   Make sure target memory can be read and written.
+
+2) Build the u-boot image:
+	make distclean
+	make SBC8560_66_config or SBC8560_33_config
+	make CROSS_COMPILE=.../ELDK3.0/ppc_8xx-/ all
+
+   Note: reference is made to the ELDK3.0 compiler but any 85xx cross-compiler
+	 should suffice.
+
+3) Convert the uboot (.elf) file to a uboot.bin file (using visionClick converter).
+   The bin file should be converted from fffc0000 to ffffffff
+
+4) Setup the Flash Utility (tools menu) for:
+
+   Determine the clock speed of the PCI bus and set SW9 accordingly
+	Note: the speed of the PCI bus defaults to the slowest PCI card
+   PlayBack the "default" register file for the SBC8560
+   Select the uboot.bin file with zero bias
+   Select the initialize Target prior to programming
+   Select the V28F640Jx (8192 x 8) 1 device FLASH Algorithm
+   Select the erase base address from FFFC0000 to FFFFFFFF
+   Select the start address from 0 with size of 4000
+
+5) Erase and Program