From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Glass Date: Fri, 20 Jan 2017 20:52:08 -0700 Subject: [U-Boot] [PATCH] x86: baytrail: Configure SPI BIOS parameters In-Reply-To: <20170120142618.19119-1-sr@denx.de> References: <20170120142618.19119-1-sr@denx.de> Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Hi Stefan, On 20 January 2017 at 07:26, Stefan Roese wrote: > Without configuring these registers in the SPI controller, the Linux > MTD device driver is not able to correctly read/write to the SPI > NOR chip at all. In fact, the chip is not detected at all. > > Signed-off-by: Stefan Roese > Cc: Simon Glass > Cc: Bin Meng > --- > arch/x86/cpu/baytrail/cpu.c | 57 +++++++++++++++++++++++++++++++++++++++++++++ > 1 file changed, 57 insertions(+) Can we do this in the SPI driver? It already has register definitions. Regards, Simon