From: Grzegorz Bernacki <gjb@semihalf.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v6] Add support for the digsy MTC board.
Date: Thu, 12 Mar 2009 16:25:08 +0100 [thread overview]
Message-ID: <49B92954.2080504@semihalf.com> (raw)
In-Reply-To: <20090312125601.96527832E8B8@gemini.denx.de>
Wolfgang Denk wrote:
>> + for (n = 0; n < 6 ; n++) {
>> + addr = addr_of_eth_addr + n;
>> + chip = EEPROM_ADDR + ((addr & 0x300)>>8);
>> + i2c_read(chip, (addr & 0xFF), 1, (uchar *)ð_addr[n], 1);
>> + }
>
> Can we not do this with a single i2c_read() call with length = 6 ?
>
Yes we can, but it is safer this way in the case when ethernet address
spans across two chips. Rest of comments addressed in version 7 of the
patch which will be sent soon.
regards,
Grzesiek
next prev parent reply other threads:[~2009-03-12 15:25 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-02-13 13:53 [U-Boot] [PATCH v6] Add support for the digsy MTC board Grzegorz Bernacki
2009-02-19 11:21 ` Grzegorz Bernacki
2009-03-12 12:56 ` Wolfgang Denk
2009-03-12 15:25 ` Grzegorz Bernacki [this message]
2009-03-12 18:47 ` Wolfgang Denk
2009-03-13 9:49 ` Grzegorz Bernacki
2009-03-13 13:47 ` Wolfgang Denk
2009-03-17 9:05 ` Grzegorz Bernacki
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