1 files changed, 30 insertions, 0 deletions

diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index e31d4949124a..87be10e8b57a 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -428,6 +428,36 @@ config DEFAULT_MEM_SIZE
 
           If unsure, leave the default value here.
 
+config XTFPGA_LCD
+        bool "Enable XTFPGA LCD driver"
+        depends on XTENSA_PLATFORM_XTFPGA
+        default n
+        help
+          There's a 2x16 LCD on most of XTFPGA boards, kernel may output
+          progress messages there during bootup/shutdown. It may be useful
+          during board bringup.
+
+          If unsure, say N.
+
+config XTFPGA_LCD_BASE_ADDR
+        hex "XTFPGA LCD base address"
+        depends on XTFPGA_LCD
+        default "0x0d0c0000"
+        help
+          Base address of the LCD controller inside KIO region.
+          Different boards from XTFPGA family have LCD controller at different
+          addresses. Please consult prototyping user guide for your board for
+          the correct address. Wrong address here may lead to hardware lockup.
+
+config XTFPGA_LCD_8BIT_ACCESS
+        bool "Use 8-bit access to XTFPGA LCD"
+        depends on XTFPGA_LCD
+        default n
+        help
+          LCD may be connected with 4- or 8-bit interface, 8-bit access may
+          only be used with 8-bit interface. Please consult prototyping user
+          guide for your board for the correct interface width.
+
 endmenu
 
 menu "Executable file formats"