From 2573658275e542e258b748f947d0151a6839919c Mon Sep 17 00:00:00 2001
From: Jack Mitchell <jack@embed.me.uk>
Date: Tue, 27 Feb 2018 13:48:47 +0000
Subject: [PATCH] fel: enable A83T MMU

As per the wiki[1] set ttbr0 to 0x44000 to enable the MMU. Transfer
speed is increased from 191KB/s to ~800KB/s which is handy when
transferring larger kernels and root filesystems.

Tested on a custom H8/A83T board.

[1] https://linux-sunxi.org/FEL/USBBoot
---
 soc_info.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/soc_info.c b/soc_info.c
index 7728422..9b0bd95 100644
--- a/soc_info.c
+++ b/soc_info.c
@@ -163,6 +163,7 @@ soc_info_t soc_info_table[] = {
 		.soc_id       = 0x1673, /* Allwinner A83T */
 		.name         = "A83T",
 		.scratch_addr = 0x1000,
+		.mmu_tt_addr  = 0x44000,
 		.thunk_addr   = 0x46E00, .thunk_size = 0x200,
 		.swap_buffers = ar100_abusing_sram_swap_buffers,
 		.sid_base     = 0x01C14000,