From 2d5b4b206b4e57025e1383228fa9fa2e3f83ce24 Mon Sep 17 00:00:00 2001
From: Florent Kermarrec <florent@enjoy-digital.fr>
Date: Thu, 4 Mar 2021 12:01:32 +0100
Subject: [PATCH] bios: Add VideoFrameBuffer VTG/DMA initialisation.

This just configures the enables for now since other parameters are pre-configured
during the build.
---
 litex/soc/software/bios/main.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/litex/soc/software/bios/main.c b/litex/soc/software/bios/main.c
index 10f3bd0fe..b86ec7e7f 100644
--- a/litex/soc/software/bios/main.c
+++ b/litex/soc/software/bios/main.c
@@ -165,6 +165,14 @@ int main(int i, char **c)
 	spiflash_init();
 #endif
 
+#ifdef CSR_VIDEO_FRAMEBUFFER_BASE
+	/* Initialize Video Framebuffer FIXME: Move */
+	video_framebuffer_vtg_enable_write(0);
+	video_framebuffer_dma_enable_write(0);
+	video_framebuffer_vtg_enable_write(1);
+	video_framebuffer_dma_enable_write(1);
+#endif
+
 	if(sdr_ok) {
 		printf("--============== \e[1mBoot\e[0m ==================--\n");
 		boot_sequence();