From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peng Fan Date: Wed, 31 Dec 2014 17:58:15 +0800 Subject: [U-Boot] [PATCH v4 0/5] qspi: qspi support for mx6sxsabresd In-Reply-To: References: <1419994900-26170-1-git-send-email-Peng.Fan@freescale.com> Message-ID: <54A3C8B7.4030207@freescale.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 12/31/2014 5:35 PM, Jagan Teki wrote: > On 31 December 2014 at 08:31, Peng Fan wrote: >> This patch set is to support qspi for mx6sxsabresd board. >> >> To mx6sxsabresd Revb board, 32M flash is used, but in header file, >> CONFIG_SPI_FLASH_BAR is not defined, and we still use SZ_16M. The LUT >> initialization qspi_set_lut function uses 32BIT addr, however >> CONFIG_SPI_FLASH_BAR and 24BIT addr should be used to access >> bigger than 16MB size flash, and BRRD/BRWR should also be supported. >> Future patches will fix this. > > Please do remember your self, for next patches. of-course I have added this > note on "[U-Boot,v4,5/5] imx:mx6sxsabresd add qspi support" commit body. > Thanks. Actually I am doing the work. >> >> Since flash opcodes are not recommended to use in driver level, use >> QSPI_CMD_xx to replace OPCODE_xx. It is qspi controller's feature >> to program LUT with QSPI_CMD_xx which same value with OPCODE_xx. >> >> Since Revb board's qspi flash support 4K erase, 4K erase is added in driver. >> >> Peng Fan (5): >> QuadSPI: use QSPI_CMD_xx instead of flash opcodes >> QuadSPI: use correct amba_base >> arm:mx6sx add QSPI support >> imx:qspi add 4K erase support >> imx:mx6sxsabresd add qspi support >> >> arch/arm/cpu/armv7/mx6/clock.c | 50 ++++++++++ >> arch/arm/include/asm/arch-mx6/clock.h | 1 + >> arch/arm/include/asm/arch-mx6/imx-regs.h | 12 +-- >> board/freescale/mx6sxsabresd/mx6sxsabresd.c | 40 ++++++++ >> drivers/spi/fsl_qspi.c | 137 +++++++++++++++++++--------- >> include/configs/mx6sxsabresd.h | 12 +++ >> 6 files changed, 205 insertions(+), 47 deletions(-) >> >> -- >> 1.8.4 >> >> > > Applied to u-boot-spi/master > > thanks! > Regards, Peng.