From mboxrd@z Thu Jan 1 00:00:00 1970 From: Heiko Schocher Date: Mon, 16 Nov 2015 12:03:48 +0100 Subject: [U-Boot] [PATCH 12/17] powerpc/km8360: fix the ODT parameters for CS0 In-Reply-To: <1447426768-23226-13-git-send-email-valentin.longchamp@keymile.com> References: <1447426768-23226-1-git-send-email-valentin.longchamp@keymile.com> <1447426768-23226-13-git-send-email-valentin.longchamp@keymile.com> Message-ID: <5649B814.8070905@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hello Valentin, Am 13.11.2015 um 15:59 schrieb Valentin Longchamp: > The ODT parameters for km8360 set the ODT_WR_ACS bit in u-boot KM-2011.09 > that is used in the release bootpackage for kmcoge5ne. During the > transition from the kmeter1 to km8360 and with the migration to > KM-2012.10 (commit 0f2b721c80fa50c8e09548f0ad1b4210d2197bf9), this > was changed to ODT_RD_ONLY_CURRENT, which is uncorrect and causes faulty > RAM accesses at low temperatures. > > This is now changed to ODT_WR_ONLY_CURRENT which is the equivalent of > ODT_WR_ACS. > > Signed-off-by: Valentin Longchamp > --- > > include/configs/km8360.h | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) Reviewed-by: Heiko Schocher bye, Heiko > > diff --git a/include/configs/km8360.h b/include/configs/km8360.h > index 04cde46..5034fda 100644 > --- a/include/configs/km8360.h > +++ b/include/configs/km8360.h > @@ -100,7 +100,7 @@ > #define CONFIG_SYS_DDR_CS0_CONFIG (\ > CSCONFIG_EN | \ > CSCONFIG_AP | \ > - CSCONFIG_ODT_RD_ONLY_CURRENT | \ > + CSCONFIG_ODT_WR_ONLY_CURRENT | \ > CSCONFIG_BANK_BIT_3 | \ > CSCONFIG_ROW_BIT_13 | \ > CSCONFIG_COL_BIT_10) > @@ -108,7 +108,7 @@ > #define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN | CSCONFIG_AP | \ > CSCONFIG_ROW_BIT_13 | \ > CSCONFIG_COL_BIT_10 | \ > - CSCONFIG_ODT_RD_ONLY_CURRENT) > + CSCONFIG_ODT_WR_ONLY_CURRENT) > #endif > > #define CONFIG_SYS_DDR_CLK_CNTL (\ > -- DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany