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From: Sascha Hauer <s.hauer@pengutronix.de>
To: Barebox List <barebox@lists.infradead.org>
Cc: Nikita Kiryanov <nikita@compulab.co.il>, embeddedsupport@compulab.co.il
Subject: [PATCH 2/3] ARM: i.MX6 cm-fx6: Fix Chip density for DDR_64BIT_2GB case
Date: Thu, 16 Jul 2015 15:50:16 +0200	[thread overview]
Message-ID: <1437054617-1819-2-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1437054617-1819-1-git-send-email-s.hauer@pengutronix.de>

DDR_64BIT_2GB corresponds to two chip selects (ncs = 2) with 1GiB
each. In this case cs_density must be configured to 8Gb (1GiB).

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 arch/arm/boards/cm-fx6/lowlevel.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/boards/cm-fx6/lowlevel.c b/arch/arm/boards/cm-fx6/lowlevel.c
index 9c5c33c..fa8bd7b 100644
--- a/arch/arm/boards/cm-fx6/lowlevel.c
+++ b/arch/arm/boards/cm-fx6/lowlevel.c
@@ -206,6 +206,8 @@ static void spl_mx6q_dram_init(enum ddr_config dram_config, bool reset)
 		cm_fx6_sysinfo_q.ncs = 1;
 		break;
 	case DDR_64BIT_2GB:
+		cm_fx6_sysinfo_q.cs_density = 8;
+		cm_fx6_ddr3_cfg_q.density = 2;
 		cm_fx6_sysinfo_q.dsize = 2;
 		cm_fx6_sysinfo_q.ncs = 2;
 		break;
-- 
2.1.4


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  reply	other threads:[~2015-07-16 13:50 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-16 13:50 [PATCH 1/3] ARM: imx6-mmdc: Fix cs0_end calculation Sascha Hauer
2015-07-16 13:50 ` Sascha Hauer [this message]
2015-07-16 13:50 ` [PATCH 3/3] ARM: i.MX6 cm-fx6: Fix area for get_ram_size Sascha Hauer

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