From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sourav Poddar Date: Thu, 19 Dec 2013 14:53:56 +0530 Subject: [U-Boot] [UBOOT][PATCH 0/5] qspi: Add AM437x support In-Reply-To: References: <1384443573-1545-1-git-send-email-sourav.poddar@ti.com> <52932D4B.5020803@ti.com> <52B29B37.60606@ti.com> <52B2B2A3.9080403@ti.com> <52B2B53D.9020702@ti.com> Message-ID: <52B2BB2C.5020803@ti.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 Thursday 19 December 2013 02:50 PM, Jagan Teki wrote: > On Thu, Dec 19, 2013 at 2:28 PM, Sourav Poddar wrote: >> On Thursday 19 December 2013 02:21 PM, Jagan Teki wrote: >>> On Thu, Dec 19, 2013 at 2:17 PM, Sourav Poddar >>> wrote: >>>> On Thursday 19 December 2013 12:49 PM, Jagan Teki wrote: >>>>> On Thu, Dec 19, 2013 at 12:37 PM, Sourav Poddar >>>>> wrote: >>>>>> On Thursday 19 December 2013 12:24 PM, Jagan Teki wrote: >>>>>>> On Mon, Nov 25, 2013 at 4:28 PM, Sourav Poddar >>>>>>> wrote: >>>>>>>> Hi Jagan, >>>>>>>> >>>>>>>> On Thursday 14 November 2013 09:09 PM, Sourav Poddar wrote: >>>>>>>>> The patch series add support for enabling qspi >>>>>>>>> on AM43xx at uboot. >>>>>>>>> >>>>>>>>> Testing done: >>>>>>>>> ------------- >>>>>>>>> Wrote a uImage to the flash, read it back and boot the >>>>>>>>> kernel. >>>>>>>>> >>>>>>>>> Jagannadha Sutradharudu Teki (1): >>>>>>>>> sf: macronix: Add support for MX25L51235F >>>>>>>>> >>>>>>>>> Sourav Poddar (4): >>>>>>>>> am43xx: add qspi support >>>>>>>>> am437x_epos_evm: add SPL API, QSPI, and serial flash support >>>>>>>>> qspi/spi: Add AM43xx specifics changes >>>>>>>>> am43xx: add delay before xfer >>>>>>>>> >>>>>>>>> arch/arm/cpu/armv7/am33xx/clock_am43xx.c | 1 + >>>>>>>>> arch/arm/include/asm/arch-am33xx/cpu.h | 4 +++- >>>>>>>>> arch/arm/include/asm/arch-am33xx/omap.h | 1 + >>>>>>>>> board/ti/am43xx/mux.c | 11 +++++++++++ >>>>>>>>> drivers/mtd/spi/sf_probe.c | 2 ++ >>>>>>>>> drivers/spi/ti_qspi.c | 29 >>>>>>>>> ++++++++++++++++++++++++++--- >>>>>>>>> include/configs/am43xx_evm.h | 20 >>>>>>>>> ++++++++++++++++++++ >>>>>>>>> 7 files changed, 64 insertions(+), 4 deletions(-) >>>>>>>>> >>>>>>>> If these patches seems fine to you, can these be picked? >>>>>>> Please send the next version patches - fix the comments as we >>>>>>> discussed >>>>>>> so >>>>>>> far. >>>>>>> >>>>>> I will send the next version. >>>>>> But, what about the delay patch, I tried other stuffs but could not see >>>>>> any >>>>>> thing >>>>>> that helps. >>>>>> So, I will send the delay patch also as of now, to make it work out of >>>>>> mainline. >>>>> I am some how OK with that as that change is in ur driver.. >>>>> >>>>> Just try this change >>>>> /* FIXME: comments here... */ >>>>> +#ifdef CONFIG_AM43XX >>>>> + udelay(100); >>>>> +#endif >>>>> >>>>> And also write the bug log on commit message(means with out delay) >>>>> >>>>> Try to ass the testing logs on doc/ - for each time you tested a new >>>>> flash or new driver. >>>>> >>>> Jagan, >>>> >>>> Just realised that this patches depends on AM43x base patches which are >>>> in >>>> ti-uboot mainline tree. So, what should I do in that case. ? >>> Send all of them together..! >>> >> So, I should send all the base patches also? > am43xx_evm is already available - all patches means related to spi for > this board. > If OK then send > Ok. Actually bassic board support is already there. But there were few updated done on baseport side to make these reach uboot prompt. I will test with those patches and send you only the spi part for pull bsed on your master branch. >> Note: These dependendt patches are already there in tom ti-uboot mainline >> tree. >> >>