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From: Alexander Smirnov <alllecs@yandex.ru>
To: Sascha Hauer <s.hauer@pengutronix.de>
Cc: barebox@lists.infradead.org, Alexander Smirnov <alllecs@yandex.ru>
Subject: [PATCH] fixup! ddr_spd: add routine for printing DDR2 SPD contents in human-readable format
Date: Mon, 13 Jul 2015 17:47:00 +0300	[thread overview]
Message-ID: <1436798820-7999-1-git-send-email-alllecs@yandex.ru> (raw)

---
drop floating point stuff 

 common/ddr_spd.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/common/ddr_spd.c b/common/ddr_spd.c
index 39f383b..ec343ef 100644
--- a/common/ddr_spd.c
+++ b/common/ddr_spd.c
@@ -190,8 +190,8 @@ void ddr_spd_print(uint8_t *record)
 	pcclk = pcclk - (pcclk % 100);
 	i_i = (s->nrow_addr & 0x0f) + (s->ncol_addr & 0x0f) - 17;
 	k = ((s->mod_ranks & 0x7) + 1) * s->nbanks;
-	trcd = ((s->trcd >> 2) + ((s->trcd & 3) * 0.25)) * 100 / ctime;
-	trp = ((s->trp >> 2) + ((s->trp & 3) * 0.25)) * 100 / ctime;
+	trcd = ((s->trcd >> 2) * 4 + (s->trcd & 3)) * 25 / ctime;
+	trp = ((s->trp >> 2) * 4 + (s->trp & 3)) * 25 / ctime;
 	tras = s->tras * 100 / ctime ;
 	x = (int)(ctime / 100);
 	y = (ctime - (int)((ctime / 100) * 100)) / 10;
-- 
2.1.4


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             reply	other threads:[~2015-07-13 14:45 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-13 14:47 Alexander Smirnov [this message]
2015-07-14  5:09 ` Sascha Hauer

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