From 965a00801eb879069563dc12651986b582683c07 Mon Sep 17 00:00:00 2001 From: Astro Date: Tue, 31 Mar 2020 01:09:28 +0200 Subject: [PATCH] libcortex_a9: set DDR pages non-bufferable to fix eth dma --- libcortex_a9/src/mmu.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libcortex_a9/src/mmu.rs b/libcortex_a9/src/mmu.rs index 4cbb9c1..d9be4cc 100644 --- a/libcortex_a9/src/mmu.rs +++ b/libcortex_a9/src/mmu.rs @@ -137,7 +137,7 @@ impl L1Table { domain: 0b1111, exec: true, cacheable: true, - bufferable: true, + bufferable: false, }); } /* (unassigned/reserved). */