Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20140609-1' into staging

----------------------------------------------------------------
target-arm queue:
 * support -bios option in vexpress boards
 * register the Cortex-A57 impdef system registers
 * fix handling of UXN bit in ARMv8 page tables
 * complete support of crypto insns in A32/T32
 * implement CRC and crypto insns in A64
 * fix bugs in generic timer control register

----------------------------------------------------------------

# gpg: Signature made Mon 09 Jun 2014 16:08:26 BST using RSA key ID 14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"

* remotes/pmaydell/tags/pull-target-arm-20140609-1:
  target-arm: Delete unused iwmmxt_msadb helper
  target-arm: Fix errors in writes to generic timer control registers
  target-arm: A64: Implement two-register SHA instructions
  target-arm: A64: Implement 3-register SHA instructions
  target-arm: A64: Implement AES instructions
  target-arm: A32/T32: Mask CRC value in calling code, not helper
  target-arm: A64: Implement CRC instructions
  target-arm: VFPv4 implies half-precision extension
  target-arm: Clean up handling of ARMv8 optional feature bits
  target-arm: Remove unnecessary setting of feature bits
  target-arm: arm_any_initfn() should never set ARM_FEATURE_AARCH64
  target-arm: A64: Use PMULL feature bit for PMULL
  target-arm: add support for v8 VMULL.P64 instruction
  target-arm: Allow 3reg_wide undefreq to encode more bad size options
  target-arm: add support for v8 SHA1 and SHA256 instructions
  target-arm: Correct handling of UXN bit in ARMv8 LPAE page tables
  target-arm: Prepare cpreg writefns/readfns for EL3/SecExt
  target-arm/cpu64.c: Actually register Cortex-A57 impdef registers
  vexpress: Add support for the -bios flag to provide firmware

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 13 insertions, 0 deletions

diff --git a/hw/arm/vexpress.c b/hw/arm/vexpress.c
index 33ff422542..f311595d67 100644
--- a/hw/arm/vexpress.c
+++ b/hw/arm/vexpress.c
@@ -28,6 +28,7 @@
 #include "net/net.h"
 #include "sysemu/sysemu.h"
 #include "hw/boards.h"
+#include "hw/loader.h"
 #include "exec/address-spaces.h"
 #include "sysemu/blockdev.h"
 #include "hw/block/flash.h"
@@ -528,6 +529,18 @@ static void vexpress_common_init(VEDBoardInfo *daughterboard,
     daughterboard->init(daughterboard, machine->ram_size, machine->cpu_model,
                         pic);
 
+    /*
+     * If a bios file was provided, attempt to map it into memory
+     */
+    if (bios_name) {
+        const char *fn = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
+        if (!fn || load_image_targphys(fn, map[VE_NORFLASH0],
+                                       VEXPRESS_FLASH_SIZE) < 0) {
+            error_report("Could not load ROM image '%s'", bios_name);
+            exit(1);
+        }
+    }
+
     /* Motherboard peripherals: the wiring is the same but the
      * addresses vary between the legacy and A-Series memory maps.
      */