Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / u-boot / board / freescale / mpc8610hpcd / README

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+Freescale MPC8610HPCD board
+===========================
+
+
+Building U-Boot
+---------------
+
+    $ make MPC8610HPCD_config
+    Configuring for MPC8610HPCD board...
+
+    $ make
+
+
+Flashing U-Boot
+---------------
+The flash is 128M starting at 0xF800_0000.
+
+The alternate image is at 0xFBF0_0000
+The      boot image is at 0xFFF0_0000.
+
+
+To Flash U-Boot into the booting bank:
+
+       tftp 1000000 u-boot.bin
+       protect off all
+       erase fff00000 +$filesize
+       cp.b 1000000 fff00000 $filesize
+
+
+To Flash U-boot into the alternate bank
+
+       tftp 1000000 u-boot.bin
+       erase fbf00000 +$filesize
+       cp.b 1000000 fbf00000 $filesize
+
+
+pixis_reset command
+-------------------
+A new command, "pixis_reset", is introduced to reset mpc8610hpcd board
+using the FPGA sequencer.  When the board restarts, it has the option
+of using either the current or alternate flash bank as the boot
+image, with or without the watchdog timer enabled, and finally with
+or without frequency changes.
+
+Usage is;
+
+       pixis_reset
+       pixis_reset altbank
+       pixis_reset altbank wd
+       pixis_reset altbank cf <SYSCLK freq> <COREPLL ratio> <MPXPLL ratio>
+       pixis_reset cf <SYSCLK freq> <COREPLL ratio> <MPXPLL ratio>
+
+Examples;
+
+       /* reset to current bank, like "reset" command */
+       pixis_reset
+
+       /* reset board but use the to alternate flash bank */
+       pixis_reset altbank
+
+       /* reset board, use alternate flash bank with watchdog timer enabled*/
+       pixis_reset altbank wd
+
+       /* reset board to alternate bank with frequency changed.
+        * 40 is SYSCLK, 2.5 is COREPLL ratio, 10 is MPXPLL ratio
+        */
+       pixis-reset altbank cf 40 2.5 10
+
+
+DIP Switch Settings
+-------------------
+To manually switch the flash banks using the DIP switch
+settings, toggle both SW6:1 and SW6:2.