From: Lukasz Majewski <lukma@denx.de>
Date: Wed, 5 Dec 2018 16:04:03 +0000 (+0100)
Subject: ddr: vybrid: Add calibration code to memory controler's (DDRMC) setup code
X-Git-Tag: v2019.04-rc2~9^2~50
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=dc619924c7734e14c459cec2fb5afcec27052bea;p=oweals%2Fu-boot.git

ddr: vybrid: Add calibration code to memory controler's (DDRMC) setup code

This patch extends the vf610 DDR memory controller code to support SW
leveling.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Stefan Agner <stefan.agner@toradex.com>
---

diff --git a/arch/arm/mach-imx/ddrmc-vf610.c b/arch/arm/mach-imx/ddrmc-vf610.c
index fa948f7812..461fba4d3f 100644
--- a/arch/arm/mach-imx/ddrmc-vf610.c
+++ b/arch/arm/mach-imx/ddrmc-vf610.c
@@ -10,6 +10,7 @@
 #include <asm/arch/imx-regs.h>
 #include <asm/arch/iomux-vf610.h>
 #include <asm/arch/ddrmc-vf610.h>
+#include "ddrmc-vf610-calibration.h"
 
 void ddrmc_setup_iomux(const iomux_v3_cfg_t *pads, int pads_count)
 {
@@ -235,4 +236,8 @@ void ddrmc_ctrl_init_ddr3(struct ddr3_jedec_timings const *timings,
 	while (!(readl(&ddrmr->cr[80]) & DDRMC_CR80_MC_INIT_COMPLETE))
 		udelay(10);
 	writel(DDRMC_CR80_MC_INIT_COMPLETE, &ddrmr->cr[81]);
+
+#ifdef CONFIG_DDRMC_VF610_CALIBRATION
+	ddrmc_calibration(ddrmr);
+#endif
 }