kconfig: Convert FPGA and FPGA_ALTERA configuration to Kconfig

This converts the following to Kconfig:
   CONFIG_FPGA
   CONFIG_FPGA_ALTERA

Signed-off-by: Tien Fong Chee <tien.fong.chee@intel.com>
Reviewed-by: Ley Foon Tan <ley.foon.tan@intel.com>
Reviewed-by: Dinh Nguyen <dinguyen@kernel.org>
diff --git a/configs/astro_mcf5373l_defconfig b/configs/astro_mcf5373l_defconfig
index 888bb33..add26ef 100644
--- a/configs/astro_mcf5373l_defconfig
+++ b/configs/astro_mcf5373l_defconfig
@@ -12,4 +12,5 @@
 CONFIG_CMD_CACHE=y
 CONFIG_CMD_DATE=y
 CONFIG_CMD_JFFS2=y
+CONFIG_FPGA_ALTERA=y
 CONFIG_MTD_NOR_FLASH=y
diff --git a/configs/theadorable_debug_defconfig b/configs/theadorable_debug_defconfig
index ada88e7..4d07929 100644
--- a/configs/theadorable_debug_defconfig
+++ b/configs/theadorable_debug_defconfig
@@ -44,6 +44,7 @@
 # CONFIG_SPL_PARTITION_UUIDS is not set
 CONFIG_NET_RANDOM_ETHADDR=y
 CONFIG_SPL_OF_TRANSLATE=y
+CONFIG_FPGA_ALTERA=y
 CONFIG_DM_GPIO=y
 # CONFIG_MMC is not set
 CONFIG_SPI_FLASH=y
diff --git a/configs/theadorable_defconfig b/configs/theadorable_defconfig
index a9b5fab..d89d860 100644
--- a/configs/theadorable_defconfig
+++ b/configs/theadorable_defconfig
@@ -38,6 +38,7 @@
 # CONFIG_PARTITION_UUIDS is not set
 # CONFIG_SPL_PARTITION_UUIDS is not set
 CONFIG_SPL_OF_TRANSLATE=y
+CONFIG_FPGA_ALTERA=y
 CONFIG_DM_GPIO=y
 # CONFIG_MMC is not set
 CONFIG_SPI_FLASH=y
diff --git a/include/configs/astro_mcf5373l.h b/include/configs/astro_mcf5373l.h
index 723bc15..7e373a2 100644
--- a/include/configs/astro_mcf5373l.h
+++ b/include/configs/astro_mcf5373l.h
@@ -192,10 +192,8 @@
 #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE
 
 #define CONFIG_FPGA_COUNT	1
-#define CONFIG_FPGA
 #define	CONFIG_FPGA_XILINX
 #define	CONFIG_FPGA_SPARTAN3
-#define CONFIG_FPGA_ALTERA
 #define CONFIG_FPGA_CYCLON2
 #define CONFIG_SYS_FPGA_PROG_FEEDBACK
 #define CONFIG_SYS_FPGA_WAIT		1000
diff --git a/include/configs/theadorable.h b/include/configs/theadorable.h
index 3f9b69a..e5edd5e 100644
--- a/include/configs/theadorable.h
+++ b/include/configs/theadorable.h
@@ -86,8 +86,6 @@
 #define CONFIG_SYS_MEM_TOP_HIDE		0x80000
 
 /* FPGA programming support */
-#define CONFIG_FPGA
-#define CONFIG_FPGA_ALTERA
 #define CONFIG_FPGA_STRATIX_V
 
 /*