Platform: Enable whole QSPI access on Musca-A1

- Add the QSPI driver to the Musca-A1 platform files so it can be used
by the flash driver to remap the base address
- Make temporary modifications to the Musca flash driver using the QSPI
driver to enable the whole of the flash area to be accessed, so that
the newest image can be selected and copied directly to SRAM by the
bootloader

Signed-off-by: Oliver Swede <oli.swede@arm.com>
Change-Id: I33e6fb5cb5f1f1aa0902388c78d3c1c60d9cc05d
diff --git a/platform/ext/musca_a.cmake b/platform/ext/musca_a.cmake
index 7eafeca..dec8fe8 100755
--- a/platform/ext/musca_a.cmake
+++ b/platform/ext/musca_a.cmake
@@ -80,6 +80,7 @@
 elseif(BUILD_NATIVE_DRIVERS)
   list(APPEND ALL_SRC_C "${PLATFORM_DIR}/target/musca_a/Native_Driver/uart_pl011_drv.c")
   list(APPEND ALL_SRC_C "${PLATFORM_DIR}/target/musca_a/Native_Driver/musca_a1_scc_drv.c")
+  list(APPEND ALL_SRC_C "${PLATFORM_DIR}/target/musca_a/Native_Driver/qspi_ip6514e_drv.c")
 
   list(APPEND ALL_SRC_C_S "${PLATFORM_DIR}/target/musca_a/Native_Driver/mpc_sie200_drv.c"
               "${PLATFORM_DIR}/target/musca_a/Native_Driver/ppc_sse200_drv.c")