Adding Altera MAX10 NEEK board files

3 files changed, 77 insertions, 0 deletions

diff --git a/boards/base/Altera-MAX10-Neek/board.mk b/boards/base/Altera-MAX10-Neek/board.mk
new file mode 100644
index 00000000..bc0d4652
--- /dev/null
+++ b/boards/base/Altera-MAX10-Neek/board.mk
@@ -0,0 +1,6 @@
+GFXINC  += $(GFXLIB)/boards/base/Altera-MAX10-NEEK
+GFXSRC  +=
+GFXDEFS +=
+GFXLIBS +=
+
+include $(GFXLIB)/drivers/gdisp/framebuffer/driver.mk
diff --git a/boards/base/Altera-MAX10-Neek/board_framebuffer.h b/boards/base/Altera-MAX10-Neek/board_framebuffer.h
new file mode 100644
index 00000000..4943b187
--- /dev/null
+++ b/boards/base/Altera-MAX10-Neek/board_framebuffer.h
@@ -0,0 +1,62 @@
+/*
+ * This file is subject to the terms of the GFX License. If a copy of
+ * the license was not distributed with this file, you can obtain one at:
+ *
+ *              http://ugfx.org/license.html
+ */
+#include <system.h>
+#include <io.h>
+
+#define SCREEN_WIDTH			800
+#define SCREEN_HEIGHT			480
+#define GDISP_LLD_PIXELFORMAT	GDISP_PIXELFORMAT_RGB888
+
+#ifdef GDISP_DRIVER_VMT
+
+	static void board_init(GDisplay* g, fbInfo* fbi)
+	{
+		g->g.Width = SCREEN_WIDTH;
+		g->g.Height = SCREEN_HEIGHT;
+		g->g.Backlight = 100;
+		g->g.Contrast = 50;
+		fbi->linelen = g->g.Width * sizeof(LLDCOLOR_TYPE);									// bytes per row
+		fbi->pixels = gfxAlloc(SCREEN_WIDTH * SCREEN_HEIGHT * sizeof(LLDCOLOR_TYPE));		// pointer to the memory frame buffer
+		if (!fbi->pixels) {
+			gfxHalt("Couldn't allocate memory for framebuffer\r\n");
+		}
+
+		// Let the framebuffer reader know where to find the framebuffer
+		IOWR(FRAMEBUFFER_READER_BASE, 0, (alt_u32*)fbi->pixels);
+
+		// Make sure the MSB is set so we bypass the data cache
+		fbi->pixels = (void*)((char*)fbi->pixels + 0x80000000);
+	}
+
+	#if GDISP_HARDWARE_FLUSH
+		static void board_flush(GDisplay* g)
+		{
+			(void) g;
+		}
+	#endif
+
+	#if GDISP_NEED_CONTROL
+		static void board_backlight(GDisplay* g, uint8_t percent)
+		{
+			(void) g;
+			(void) percent;
+		}
+
+		static void board_contrast(GDisplay* g, uint8_t percent)
+		{
+			(void) g;
+			(void) percent;
+		}
+
+		static void board_power(GDisplay* g, powermode_t pwr)
+		{
+			(void) g;
+			(void) pwr;
+		}
+	#endif
+
+#endif /* GDISP_LLD_BOARD_IMPLEMENTATION */
diff --git a/boards/base/Altera-MAX10-Neek/readme.txt b/boards/base/Altera-MAX10-Neek/readme.txt
new file mode 100644
index 00000000..1a043097
--- /dev/null
+++ b/boards/base/Altera-MAX10-Neek/readme.txt
@@ -0,0 +1,9 @@
+This directory contains the board files for the Altera MAX10 NEEK board.
+
+In order to use this board file, the following things are needed:
+	- You need to use the FrameBuffer reader component in QSys
+	- You need to enable the feature of the NIOS-II CPU core that allows to bypass the
+		data cache if the MSB is set.
+
+On this board uGFX currently supports:
+	- GDISP via the framebuffer driver