Re: [RFC PATCH v2 1/5] mtd: cfi_cmdset_0002: Add support for polling status register

2019-04-02 Thread Vignesh Raghavendra
On 25/03/19 10:54 PM, Joakim Tjernlund wrote: > On Mon, 2019-03-25 at 22:36 +0530, Vignesh Raghavendra wrote: >> >> On 25/03/19 7:21 PM, Joakim Tjernlund wrote: >>> On Mon, 2019-03-25 at 18:27 +0530, Vignesh Raghavendra wrote: CAUTION: This email originated from outside of the

Re: [RFC PATCH v2 1/5] mtd: cfi_cmdset_0002: Add support for polling status register

2019-03-25 Thread Joakim Tjernlund
On Mon, 2019-03-25 at 22:36 +0530, Vignesh Raghavendra wrote: > > On 25/03/19 7:21 PM, Joakim Tjernlund wrote: > > On Mon, 2019-03-25 at 18:27 +0530, Vignesh Raghavendra wrote: > > > CAUTION: This email originated from outside of the organization. Do not > > > click links or open attachments

Re: [RFC PATCH v2 1/5] mtd: cfi_cmdset_0002: Add support for polling status register

2019-03-25 Thread Vignesh Raghavendra
On 25/03/19 7:21 PM, Joakim Tjernlund wrote: > On Mon, 2019-03-25 at 18:27 +0530, Vignesh Raghavendra wrote: >> CAUTION: This email originated from outside of the organization. Do not >> click links or open attachments unless you recognize the sender and know the >> content is safe. >> >> >>

Re: [RFC PATCH v2 1/5] mtd: cfi_cmdset_0002: Add support for polling status register

2019-03-25 Thread Joakim Tjernlund
On Mon, 2019-03-25 at 18:27 +0530, Vignesh Raghavendra wrote: > CAUTION: This email originated from outside of the organization. Do not click > links or open attachments unless you recognize the sender and know the > content is safe. > > > Hi, > > On 21/03/19 11:41 PM, Joakim Tjernlund wrote:

Re: [RFC PATCH v2 1/5] mtd: cfi_cmdset_0002: Add support for polling status register

2019-03-25 Thread Vignesh Raghavendra
Hi, On 21/03/19 11:41 PM, Joakim Tjernlund wrote: > On Thu, 2019-03-21 at 23:15 +0530, Vignesh Raghavendra wrote: >> >> HyperFlash devices are compliant with CFI AMD/Fujitsu Extended Command >> Set(0x0002) for flash operations, therefore >> drivers/mtd/chips/cfi_cmdset_0002.c >> can be use as

Re: [RFC PATCH v2 1/5] mtd: cfi_cmdset_0002: Add support for polling status register

2019-03-24 Thread Sergei Shtylyov
Hello! On 03/21/2019 08:45 PM, Vignesh Raghavendra wrote: > HyperFlash devices are compliant with CFI AMD/Fujitsu Extended Command > Set(0x0002) for flash operations, therefore > drivers/mtd/chips/cfi_cmdset_0002.c > can be use as is. But these devices do not support DQ polling method of >

Re: [RFC PATCH v2 1/5] mtd: cfi_cmdset_0002: Add support for polling status register

2019-03-21 Thread Joakim Tjernlund
On Thu, 2019-03-21 at 23:15 +0530, Vignesh Raghavendra wrote: > > HyperFlash devices are compliant with CFI AMD/Fujitsu Extended Command > Set(0x0002) for flash operations, therefore > drivers/mtd/chips/cfi_cmdset_0002.c > can be use as is. But these devices do not support DQ polling method of >

[RFC PATCH v2 1/5] mtd: cfi_cmdset_0002: Add support for polling status register

2019-03-21 Thread Vignesh Raghavendra
HyperFlash devices are compliant with CFI AMD/Fujitsu Extended Command Set(0x0002) for flash operations, therefore drivers/mtd/chips/cfi_cmdset_0002.c can be use as is. But these devices do not support DQ polling method of determining chip ready/good status. These flashes provide Status Register