Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / SLOF / board-js2x / slof / tpm.fs

diff --git a/qemu/roms/SLOF/board-js2x/slof/tpm.fs b/qemu/roms/SLOF/board-js2x/slof/tpm.fs
new file mode 100644 (file)
index 0000000..69b9bc4
--- /dev/null
+++ b/qemu/roms/SLOF/board-js2x/slof/tpm.fs
@@ -0,0 +1,63 @@
+\ *****************************************************************************
+\ * Copyright (c) 2004, 2008 IBM Corporation
+\ * All rights reserved.
+\ * This program and the accompanying materials
+\ * are made available under the terms of the BSD License
+\ * which accompanies this distribution, and is available at
+\ * http://www.opensource.org/licenses/bsd-license.php
+\ *
+\ * Contributors:
+\ *     IBM Corporation - initial implementation
+\ ****************************************************************************/
+
+
+\ Atmel TPM.
+
+new-device   500 1 set-unit
+
+s" tpm" 2dup device-name device-type
+
+s" AT97SC3201" compatible
+
+\ 2 bytes of ISA I/O space
+my-unit encode-int rot encode-int+ 2 encode-int+ s" reg" property
+
+: >tpm  4e io-c! ;
+: tpm@  >tpm 4f io-c@ ;
+: tpm!  >tpm 4f io-c! ;
+
+: dump-tpm  11 0 DO cr i 2 .r space i tpm@ 2 0.r LOOP ;
+
+my-address wbsplit 9 tpm! 8 tpm! \ set base address
+0 a tpm! \ disable serint
+
+\ Now we need to execute TPM_Startup.
+CREATE startup-cmd
+0 c, c1 c,
+0 c, 0 c, 0 c, c c,
+0 c, 0 c, 0 c, 99 c, \ TPM_ORD_Startup
+0 c, 1 c, \ TCPA_ST_CLEAR
+
+: send ( addr len -- )  bounds ?DO i c@ 500 io-c! LOOP ;
+: wait-for-ready ( -- )  BEGIN 501 io-c@ 3 and 2 = UNTIL ;
+: recv-verbose  ( -- )
+   cr ." TPM result: "
+   500 io-c@ 2 0.r 500 io-c@ 2 0.r space
+   500 io-c@ 500 io-c@ 500 io-c@ 500 io-c@ 
+   bljoin lbflip 6 - dup 8 0.r space 0
+   ?DO  500 io-c@ .  LOOP
+;
+
+: recv ( -- )
+   500 io-c@ drop 500 io-c@ drop
+   500 io-c@ 500 io-c@ 500 io-c@ 500 io-c@
+   bljoin lbflip 6 - 0
+   ?DO  500 io-c@ drop  LOOP
+;
+
+startup-cmd c send  wait-for-ready  recv
+
+: open  true ;
+: close ;
+
+finish-device