From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eugeniy Paltsev Date: Tue, 24 Sep 2019 17:23:15 +0000 Subject: [U-Boot] [PATCH RFT 0/3] spi-nor: spi-nor-ids: Fix 4 Byte addressing for n25q256 and n25q512* In-Reply-To: <20190924055617.20397-1-vigneshr@ti.com> References: <20190924055617.20397-1-vigneshr@ti.com> 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 Vignesh, I've check this patches on top of 31e086e460f. The read/write/erase seems to work. However, as I can see 'sf protect lock' doesn't work - it finish successfully but the area remains unlocked. As I remember It worked with old u-boot spi-nor code, but I need to check it. --- Eugeniy Paltsev ________________________________________ From: Vignesh Raghavendra Sent: Tuesday, September 24, 2019 08:56 To: Jagan Teki; Eugeniy Paltsev; Ashish Kumar; Simon Goldschmidt Cc: Vignesh Raghavendra; u-boot at lists.denx.de; Tom Rini; Alexey Brodkin Subject: [PATCH RFT 0/3] spi-nor: spi-nor-ids: Fix 4 Byte addressing for n25q256 and n25q512* This series removes SPI_NOR_4B_OPCODES flags from legacy variants of n25q256* and n25q512* and adds entries for newer variants of those flashes that support 4 Byte opcodes. I don't have the flash devices. So its only compile tested. Ashish, Simon, I would greatly appreciate if you could test these patches and make sure 4 Byte opcodes are being used. (Probably by enabling/adding prints to cmd->opcode in spi_mem_exec_op() in drivers/spi/spi-mem.c Euginey, Could you test this series on top of latest u-boot master and confirm that your test cases still work? Regards Vignesh Vignesh Raghavendra (3): spi-nor: spi-nor-ids: Disable SPI_NOR_4B_OPCODES for n25q512* and n25q256* spi-nor: spi-nor-ids: Rename mt25qu512a entry spi-nor: spi-nor-ids: Add entries for newer variants of n25q256* and n25q512* drivers/mtd/spi/spi-nor-ids.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) -- 2.23.0