From a4e0a63357687e84d54e134baad5d223f485e572 Mon Sep 17 00:00:00 2001
From: Uri Mashiach <uri.mashiach@compulab.co.il>
Date: Wed, 17 May 2017 17:29:27 +0300
Subject: [PATCH] ARM: am57xx: cl-som-am57x: support for AM5718
Disable SDRAM controller EMIF2 for single core SOC
Set SDRAM size size to 1GB
Signed-off-by: Uri Mashiach <uri.mashiach@compulab.co.il>
Reviewed-by: Tom Rini <trini@konsulko.com>
---
board/compulab/cl-som-am57x/spl.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/board/compulab/cl-som-am57x/spl.c b/board/compulab/cl-som-am57x/spl.c
index 855678fd5f..de2dadc517 100644
--- a/board/compulab/cl-som-am57x/spl.c
+++ b/board/compulab/cl-som-am57x/spl.c
@@ -19,7 +19,12 @@ static const struct dmm_lisa_map_regs cl_som_am57x_lisa_regs = {
void emif_get_dmm_regs(const struct dmm_lisa_map_regs **dmm_lisa_regs)
{
+ /* Disable SDRAM controller EMIF2 for single core SOC */
*dmm_lisa_regs = &cl_som_am57x_lisa_regs;
+ if (omap_revision() == DRA722_ES1_0) {
+ ((struct dmm_lisa_map_regs *) *dmm_lisa_regs)->dmm_lisa_map_3 =
+ 0x80640100;
+ }
}
static const struct emif_regs cl_som_am57x_emif1_ddr3_532mhz_emif_regs = {
--
2.39.5