Set screen to black in DXE to see if we get there

2019-02-21 19:01:49 -08:00
parent 665adc4b50
commit cef0e0f475
1 changed files with 6 additions and 0 deletions
--- a/Pixel3XL/Pixel3XLDxe/Pixel3XLDxe.c
+++ b/Pixel3XL/Pixel3XLDxe/Pixel3XLDxe.c
@@ -40,6 +40,12 @@ InitPeripherals (
  IN VOID
  )
 {
+	// set the screen
+	for (uint64_t addr = 0x9d400000ull; addr < 0x9d400000ull + (1440 * 2960 * 4); addr += 4) {
+		MmioWrite32(addr, 0);
+	}
+	// spin forever
+	while (1) {}
 }

 /**