From: txcotrader <txcotrader@gmail.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] PPC4XX Custom Board - Failing to read I2C
Date: Wed, 3 Apr 2013 09:15:23 -0700 (PDT) [thread overview]
Message-ID: <1365005723957-151427.post@n7.nabble.com> (raw)
In-Reply-To: <515B7D21.6040607@denx.de>
Thanks Stefan, great suggestion, I failed to copy those configurations into
my original message.
/*-----------------------------------------------------------------------
* DDR SDRAM
*----------------------------------------------------------------------*/
#if !defined(CONFIG_NAND_U_BOOT)
#define CONFIG_SPD_EEPROM 1 /* Use SPD
EEPROM for setup */
#define CONFIG_DDR_ECC 1 /* with ECC
support */
/* SPD i2c spd addresses */
#define SPD_EEPROM_ADDRESS {IIC0_DIMM0_ADDR}
#define IIC0_DIMM0_ADDR 0x50
#define IIC0_DIMM1_ADDR 0x52
I am questioning my bus configurations... I haven't hooked up the scope yet,
but I don't think data is hitting the bus. I don't see any areas to
configure the I2C bus besides the board configuration file. Any suggestions?
--
View this message in context: http://u-boot.10912.n7.nabble.com/PPC4XX-Custom-Board-Failing-to-read-I2C-tp151298p151427.html
Sent from the U-Boot mailing list archive at Nabble.com.
next prev parent reply other threads:[~2013-04-03 16:15 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-02 21:48 [U-Boot] PPC4XX Custom Board - Failing to read I2C txcotrader
2013-04-03 0:51 ` Stefan Roese
2013-04-03 16:15 ` txcotrader [this message]
2013-04-03 17:08 ` Stefan Roese
2013-04-03 17:29 ` txcotrader
2013-04-03 17:54 ` Anatolij Gustschin
2013-04-03 19:09 ` txcotrader
2013-04-04 17:43 ` txcotrader
2013-04-04 22:18 ` Rommel Custodio
2013-04-04 22:26 ` txcotrader
2013-04-05 0:04 ` txcotrader
2013-04-05 6:04 ` Stefan Roese
2013-04-08 12:26 ` txcotrader
2013-04-08 13:33 ` Stefan Roese
2013-04-08 14:16 ` txcotrader
2013-04-08 14:34 ` Stefan Roese
2013-04-08 19:54 ` txcotrader
2013-04-09 15:49 ` Stefan Roese
2013-07-24 22:58 ` txcotrader
2013-07-25 4:33 ` Stefan Roese
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