Re: [U-Boot] gpmi-nand driver and jffs2 support

2013-09-19 Thread Marek Vasut
Dear Hector Palacios, > On 09/19/2013 06:07 PM, Marek Vasut wrote: > > Dear Huang Shijie, > > > > Sorry, I think I got lost in the discussion. I will pull out. > > > > btw Hector, I managed to verify JFFS2 mounting doesn't work on 3.10 , now > > I'm trying to backport patches from -next and appl

Re: [U-Boot] gpmi-nand driver and jffs2 support

2013-09-19 Thread Hector Palacios
On 09/19/2013 06:07 PM, Marek Vasut wrote: Dear Huang Shijie, Sorry, I think I got lost in the discussion. I will pull out. btw Hector, I managed to verify JFFS2 mounting doesn't work on 3.10 , now I'm trying to backport patches from -next and apply the GPMI NAND patchset, without much luck yet

Re: [U-Boot] gpmi-nand driver and jffs2 support

2013-09-19 Thread Hector Palacios
Dear Marek Vasut, On 09/19/2013 06:07 PM, Marek Vasut wrote: btw Hector, I managed to verify JFFS2 mounting doesn't work on 3.10 , now I'm trying to backport patches from -next and apply the GPMI NAND patchset, without much luck yet. If it helps, to make it work on v3.10 I had to apply lots of

Re: [U-Boot] gpmi-nand driver and jffs2 support

2013-09-19 Thread Marek Vasut
Dear Huang Shijie, Sorry, I think I got lost in the discussion. I will pull out. btw Hector, I managed to verify JFFS2 mounting doesn't work on 3.10 , now I'm trying to backport patches from -next and apply the GPMI NAND patchset, without much luck yet. Best regards, Marek Vasut __

Re: [U-Boot] gpmi-nand driver and jffs2 support

2013-09-19 Thread Marek Vasut
Dear Hector Palacios, > On 09/19/2013 06:07 PM, Marek Vasut wrote: > > Dear Huang Shijie, > > > > Sorry, I think I got lost in the discussion. I will pull out. > > > > btw Hector, I managed to verify JFFS2 mounting doesn't work on 3.10 , now > > I'm trying to backport patches from -next and appl

Re: [U-Boot] gpmi-nand driver and jffs2 support

2013-09-16 Thread Huang Shijie
于 2013年09月15日 22:18, Marek Vasut 写道: Dear Huang Shijie, 于 2013年09月04日 23:46, Hector Palacios 写道: Dear Marek, On 09/04/2013 04:38 PM, Marek Vasut wrote: Dear Huang Shijie, On Wed, Sep 04, 2013 at 04:00:36PM +0200, Marek Vasut wrote: Dear Huang Shijie, How come hector was then able to write

Re: [U-Boot] gpmi-nand driver and jffs2 support

2013-09-15 Thread Marek Vasut
Dear Huang Shijie, > 于 2013年09月04日 23:46, Hector Palacios 写道: > > Dear Marek, > > > > On 09/04/2013 04:38 PM, Marek Vasut wrote: > >> Dear Huang Shijie, > >> > >>> On Wed, Sep 04, 2013 at 04:00:36PM +0200, Marek Vasut wrote: > Dear Huang Shijie, > How come hector was then able to write

Re: [U-Boot] gpmi-nand driver and jffs2 support

2013-09-15 Thread Marek Vasut
Dear Hector Palacios, > Dear Marek, > > On 09/04/2013 04:38 PM, Marek Vasut wrote: > > Dear Huang Shijie, > > > >> On Wed, Sep 04, 2013 at 04:00:36PM +0200, Marek Vasut wrote: > >>> Dear Huang Shijie, > >>> How come hector was then able to write his JFFS2 partition ? > >> > >> If he uses the gp

Re: [U-Boot] gpmi-nand driver and jffs2 support

2013-09-05 Thread Huang Shijie
于 2013年09月04日 23:46, Hector Palacios 写道: Dear Marek, On 09/04/2013 04:38 PM, Marek Vasut wrote: Dear Huang Shijie, On Wed, Sep 04, 2013 at 04:00:36PM +0200, Marek Vasut wrote: Dear Huang Shijie, How come hector was then able to write his JFFS2 partition ? If he uses the gpmi, he should not

Re: [U-Boot] gpmi-nand driver and jffs2 support

2013-09-04 Thread Marek Vasut
Dear Huang Shijie, > On Wed, Sep 04, 2013 at 04:00:36PM +0200, Marek Vasut wrote: > > Dear Huang Shijie, > > How come hector was then able to write his JFFS2 partition ? > > If he uses the gpmi, he should not write the JFFS2, since the gpmi > does not support the jffs2. He will get the failure in

Re: [U-Boot] gpmi-nand driver and jffs2 support

2013-09-04 Thread Hector Palacios
Dear Marek, On 09/04/2013 04:38 PM, Marek Vasut wrote: Dear Huang Shijie, On Wed, Sep 04, 2013 at 04:00:36PM +0200, Marek Vasut wrote: Dear Huang Shijie, How come hector was then able to write his JFFS2 partition ? If he uses the gpmi, he should not write the JFFS2, since the gpmi does not

Re: [U-Boot] gpmi-nand driver and jffs2 support

2013-09-04 Thread Huang Shijie
On Wed, Sep 04, 2013 at 04:00:36PM +0200, Marek Vasut wrote: > Dear Huang Shijie, > How come hector was then able to write his JFFS2 partition ? If he uses the gpmi, he should not write the JFFS2, since the gpmi does not support the jffs2. He will get the failure in the end. > > > So the jffs2 s

Re: [U-Boot] gpmi-nand driver and jffs2 support

2013-09-04 Thread Marek Vasut
Dear Huang Shijie, > 于 2013年09月03日 19:53, Marek Vasut 写道: > > questions comes to mind. Is JFFS2 support in Linux 3.7 not compatible > > with JFFS2 in Linux -next? Is this true? Can I not mount JFFS2 partition > > under Linux-next > > The jffs2 does not changed since the linux 3.7. > All the chang

Re: [U-Boot] gpmi-nand driver and jffs2 support

2013-09-03 Thread Huang Shijie
于 2013年09月03日 19:53, Marek Vasut 写道: questions comes to mind. Is JFFS2 support in Linux 3.7 not compatible with JFFS2 in Linux -next? Is this true? Can I not mount JFFS2 partition under Linux-next The jffs2 does not changed since the linux 3.7. All the changes happened in the drivers and mtd cod

Re: [U-Boot] gpmi-nand driver and jffs2 support

2013-09-03 Thread Marek Vasut
Dear Huang Shijie, > 于 2013年09月02日 19:32, Marek Vasut 写道: > > This makes not much sense to me. If what you claim is true, than JFFS2 in > > U-Boot and Linux would be incompatible for all MTD drivers. This would > > also mean that > > The jffs2 in uboot and linux is compatible now. But the mtd bas

Re: [U-Boot] gpmi-nand driver and jffs2 support

2013-09-02 Thread Huang Shijie
于 2013年09月02日 19:32, Marek Vasut 写道: This makes not much sense to me. If what you claim is true, than JFFS2 in U-Boot and Linux would be incompatible for all MTD drivers. This would also mean that The jffs2 in uboot and linux is compatible now. But the mtd base code, such as nand_base.c /nand_bb

Re: [U-Boot] gpmi-nand driver and jffs2 support

2013-09-02 Thread Marek Vasut
Dear Huang Shijie, > 于 2013年09月02日 18:10, Hector Palacios 写道: > > So does this mean that U-Boot is now unable to properly write a JFFS2 > > partition for it to be understood by the linux-next > > For the gpmi nand controller, the uboot is not proper to write a jffs2 now. > > > kernel? What is ex

Re: [U-Boot] gpmi-nand driver and jffs2 support

2013-09-02 Thread Huang Shijie
于 2013年09月02日 18:10, Hector Palacios 写道: So does this mean that U-Boot is now unable to properly write a JFFS2 partition for it to be understood by the linux-next For the gpmi nand controller, the uboot is not proper to write a jffs2 now. kernel? What is exactly the difference? Does it only aff

Re: [U-Boot] gpmi-nand driver and jffs2 support

2013-09-02 Thread Hector Palacios
Dear Huang, On 09/02/2013 10:50 AM, Huang Shijie wrote: 于 2013年09月02日 16:42, Hector Palacios 写道: I am writing the JFFS2 partition from my custom U-Boot. Do you mean that they way it writes it could not be compatible with what the new driver expects? That sounds really bad. The mtd code(as wel