Commit c543bad9 authored by Yuri Tikhonov's avatar Yuri Tikhonov

RT80404. SF2 DDR: disable DDR Bridge buffering

We suspect some BUG in the buffering scheme. See RT records for
details.
Signed-off-by: default avatarYuri Tikhonov <yur@emcraft.com>
parent dc1159ff
......@@ -112,6 +112,13 @@ int dram_init (void)
*/
M2S_SYSREG->mddr_cr = (1 << 0);
/*
* Disable all DDR Bridge buffers
* We suspect some bug in the buffering scheme, so disable
* this for now
*/
M2S_SYSREG->ddrb_cr = 0;
/*
* Configure mode, and mapping:
* - LPDDR1 + PHY-16 + ECC_DISABLE
......
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