From: Scott Wood <scottwood@freescale.com>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] a problem about rtl8139 driver on sandpoint8245 board
Date: Mon, 01 Oct 2007 12:40:30 -0500 [thread overview]
Message-ID: <4701310E.5090606@freescale.com> (raw)
In-Reply-To: <4700C3B4.70401@necel.com>
Shinya Kuribayashi wrote:
> - Moreover it only works under cache-{disabled,less} CPU
> because it lacks of flush_cache() before transmitting data or
> reclaiming rx buffers.
DMA is cache-coherent on 8245.
-Scott
prev parent reply other threads:[~2007-10-01 17:40 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-30 2:53 [U-Boot-Users] a problem about rtl8139 driver on sandpoint8245 board Lucas Jin
2007-10-01 9:53 ` Shinya Kuribayashi
2007-10-01 11:07 ` [U-Boot-Users] a problem about rtl8139 driver on sandpoint8245board Lucas Jin
2007-10-01 17:40 ` Scott Wood [this message]
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