From mboxrd@z Thu Jan 1 00:00:00 1970 From: ezequiel.garcia@free-electrons.com (Ezequiel Garcia) Date: Mon, 16 Feb 2015 10:35:50 -0300 Subject: [PATCH v3 1/2] mtd: nand: pxa3xx: Fix PIO FIFO draining In-Reply-To: <1424091072-7738-2-git-send-email-maxime.ripard@free-electrons.com> References: <1424091072-7738-1-git-send-email-maxime.ripard@free-electrons.com> <1424091072-7738-2-git-send-email-maxime.ripard@free-electrons.com> Message-ID: <54E1F236.4090706@free-electrons.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 02/16/2015 09:51 AM, Maxime Ripard wrote: > The NDDB register holds the data that are needed by the read and write > commands. > > However, during a read PIO access, the datasheet specifies that after each 32 > bits read in that register, when BCH is enabled, we have to make sure that the > RDDREQ bit is set in the NDSR register. > Typo s/32 bits/32 bytes -- Ezequiel Garc?a, Free Electrons Embedded Linux, Kernel and Android Engineering http://free-electrons.com