gdsys: mpc8308: Add FPGA flavor option

More recent versions of IHS FPGAs feature a different memory layout.

Add a Kconfig option to differentiate between the legacy layout, and the
new layout (which is used on the upcoming "Gazerbeam" and later boards).

Signed-off-by: Mario Six <mario.six@gdsys.cc>

diff --git a/board/gdsys/mpc8308/Kconfig b/board/gdsys/mpc8308/Kconfig
index 222ab0d20a3ef64fc6426a8ab47a328db01b81cc..e6a4796054765681eaced7105140b4ec40ae4487 100644 (file)
--- a/board/gdsys/mpc8308/Kconfig
+++ b/board/gdsys/mpc8308/Kconfig
@@ -71,7 +71,27 @@ config GDSYS_LEGACY_DRIVERS
 
 endif
 
+if TARGET_HRCON || TARGET_STRIDER
+
+choice
+       prompt "FPGA flavor selection"
+
+config SYS_FPGA_FLAVOR_LEGACY
+       bool "Legacy flavor"
+       help
+         This enables support for the gdsys pre-Gazerbeam FPGA memory layout.
+
+config SYS_FPGA_FLAVOR_GAZERBEAM
+       bool "Gazerbeam flavor"
+       help
+         This enables support for the gdsys FPGA memory layout of the
+         Gazerbeam board.
+
+endchoice
+
 config CMD_IOLOOP
        bool "Enable 'ioloop' and 'ioreflect' commands"
        help
          These commands provide FPGA tests.
+
+endif