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From: Shengzhou Liu <Shengzhou.Liu@nxp.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH] driver/ddr/fsl: Force enabling parity for A-009803
Date: Fri, 20 May 2016 16:05:46 +0800	[thread overview]
Message-ID: <1463731546-15232-1-git-send-email-Shengzhou.Liu@nxp.com> (raw)

Default address parity is disabled for DDR4 UDIMM for considing
performance, it needs to enable parity for A-009803 workaround.

Signed-off-by: Shengzhou Liu <Shengzhou.Liu@nxp.com>
---
 drivers/ddr/fsl/options.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/ddr/fsl/options.c b/drivers/ddr/fsl/options.c
index d0075ff..dcef0bb 100644
--- a/drivers/ddr/fsl/options.c
+++ b/drivers/ddr/fsl/options.c
@@ -1016,6 +1016,9 @@ unsigned int populate_memctl_options(const common_timing_params_t *common_dimm,
 		}
 	}
 
+#ifdef CONFIG_SYS_FSL_ERRATUM_A009803
+	popts->ap_en = 1;
+#endif
 	/*
 	 * BSTTOPRE precharge interval
 	 *
-- 
2.1.0.27.g96db324

             reply	other threads:[~2016-05-20  8:05 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-05-20  8:05 Shengzhou Liu [this message]
2016-05-20 15:29 ` [U-Boot] [PATCH] driver/ddr/fsl: Force enabling parity for A-009803 York Sun
2016-05-23  9:18   ` Shengzhou Liu
2016-05-23 15:33     ` York Sun
2016-05-24  5:15       ` Shengzhou Liu
2016-05-24 16:13         ` York Sun

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