Re: [U-Boot] [PATCH v2 14/38] spi: Add support for memory-mapped flash

2019-10-20 Thread Simon Glass
Hi Bin, On Sun, 20 Oct 2019 at 20:29, Bin Meng wrote: > > Hi Simon, > > On Sat, Oct 19, 2019 at 4:37 AM Simon Glass wrote: > > > > Hi Bin, > > > > On Fri, 18 Oct 2019 at 09:38, Bin Meng wrote: > > > > > > Hi Simon, > > > > > > On Fri, Oct 18, 2019 at 10:14 PM Simon Glass wrote: > > > > > > >

Re: [U-Boot] [PATCH v2 14/38] spi: Add support for memory-mapped flash

2019-10-20 Thread Bin Meng
Hi Simon, On Sat, Oct 19, 2019 at 4:37 AM Simon Glass wrote: > > Hi Bin, > > On Fri, 18 Oct 2019 at 09:38, Bin Meng wrote: > > > > Hi Simon, > > > > On Fri, Oct 18, 2019 at 10:14 PM Simon Glass wrote: > > > > > > Hi Bin, > > > > > > On Thu, 17 Oct 2019 at 20:32, Bin Meng wrote: > > > > > > >

Re: [U-Boot] [PATCH v2 14/38] spi: Add support for memory-mapped flash

2019-10-18 Thread Simon Glass
Hi Bin, On Fri, 18 Oct 2019 at 09:38, Bin Meng wrote: > > Hi Simon, > > On Fri, Oct 18, 2019 at 10:14 PM Simon Glass wrote: > > > > Hi Bin, > > > > On Thu, 17 Oct 2019 at 20:32, Bin Meng wrote: > > > > > > Hi Simon, > > > > > > On Fri, Oct 18, 2019 at 10:22 AM Simon Glass wrote: > > > > > > >

Re: [U-Boot] [PATCH v2 14/38] spi: Add support for memory-mapped flash

2019-10-18 Thread Bin Meng
Hi Simon, On Fri, Oct 18, 2019 at 10:14 PM Simon Glass wrote: > > Hi Bin, > > On Thu, 17 Oct 2019 at 20:32, Bin Meng wrote: > > > > Hi Simon, > > > > On Fri, Oct 18, 2019 at 10:22 AM Simon Glass wrote: > > > > > > Hi, > > > > > > On Thu, 17 Oct 2019 at 08:28, Simon Glass wrote: > > > > > > >

Re: [U-Boot] [PATCH v2 14/38] spi: Add support for memory-mapped flash

2019-10-18 Thread Simon Glass
Hi Vignesh, On Fri, 18 Oct 2019 at 03:48, Vignesh Raghavendra wrote: > > > > On 18/10/19 7:52 AM, Simon Glass wrote: > > Hi, > > > > On Thu, 17 Oct 2019 at 08:28, Simon Glass wrote: > >> > >> Hi Vignesh, > >> > >> On Wed, 16 Oct 2019 at 04:28, Vignesh Raghavendra wrote: > >>> > >>> Hi Simon, >

Re: [U-Boot] [PATCH v2 14/38] spi: Add support for memory-mapped flash

2019-10-18 Thread Simon Glass
Hi Bin, On Thu, 17 Oct 2019 at 20:32, Bin Meng wrote: > > Hi Simon, > > On Fri, Oct 18, 2019 at 10:22 AM Simon Glass wrote: > > > > Hi, > > > > On Thu, 17 Oct 2019 at 08:28, Simon Glass wrote: > > > > > > Hi Vignesh, > > > > > > On Wed, 16 Oct 2019 at 04:28, Vignesh Raghavendra wrote: > > > >

Re: [U-Boot] [PATCH v2 14/38] spi: Add support for memory-mapped flash

2019-10-18 Thread Simon Glass
Hi Vignesh, On Fri, 18 Oct 2019 at 02:50, Vignesh Raghavendra wrote: > [..] > As it stands we don't actually use that uclass with this SPI flash > driver - it implements the SPI_FLASH interface directly. > > But given that I'm going to try to use the same ich.c driver this >

Re: [U-Boot] [PATCH v2 14/38] spi: Add support for memory-mapped flash

2019-10-18 Thread Vignesh Raghavendra
On 18/10/19 7:52 AM, Simon Glass wrote: > Hi, > > On Thu, 17 Oct 2019 at 08:28, Simon Glass wrote: >> >> Hi Vignesh, >> >> On Wed, 16 Oct 2019 at 04:28, Vignesh Raghavendra wrote: >>> >>> Hi Simon, >>> >>> On 12/10/19 10:03 AM, Bin Meng wrote: Hi Simon, On Sat, Oct 12, 2019 at

Re: [U-Boot] [PATCH v2 14/38] spi: Add support for memory-mapped flash

2019-10-18 Thread Vignesh Raghavendra
Hi Simon, On 16/10/19 10:10 PM, Simon Glass wrote: > Hi Vignesh, > > On Wed, 16 Oct 2019 at 04:28, Vignesh Raghavendra wrote: >> >> Hi Simon, >> >> On 12/10/19 10:03 AM, Bin Meng wrote: >>> Hi Simon, >>> >>> On Sat, Oct 12, 2019 at 11:08 AM Simon Glass wrote: Hi Bin, On

Re: [U-Boot] [PATCH v2 14/38] spi: Add support for memory-mapped flash

2019-10-17 Thread Bin Meng
Hi Simon, On Fri, Oct 18, 2019 at 10:22 AM Simon Glass wrote: > > Hi, > > On Thu, 17 Oct 2019 at 08:28, Simon Glass wrote: > > > > Hi Vignesh, > > > > On Wed, 16 Oct 2019 at 04:28, Vignesh Raghavendra wrote: > > > > > > Hi Simon, > > > > > > On 12/10/19 10:03 AM, Bin Meng wrote: > > > > Hi

Re: [U-Boot] [PATCH v2 14/38] spi: Add support for memory-mapped flash

2019-10-17 Thread Simon Glass
Hi, On Thu, 17 Oct 2019 at 08:28, Simon Glass wrote: > > Hi Vignesh, > > On Wed, 16 Oct 2019 at 04:28, Vignesh Raghavendra wrote: > > > > Hi Simon, > > > > On 12/10/19 10:03 AM, Bin Meng wrote: > > > Hi Simon, > > > > > > On Sat, Oct 12, 2019 at 11:08 AM Simon Glass wrote: > > >> > > >> Hi

Re: [U-Boot] [PATCH v2 14/38] spi: Add support for memory-mapped flash

2019-10-17 Thread Simon Glass
Hi Vignesh, On Wed, 16 Oct 2019 at 04:28, Vignesh Raghavendra wrote: > > Hi Simon, > > On 12/10/19 10:03 AM, Bin Meng wrote: > > Hi Simon, > > > > On Sat, Oct 12, 2019 at 11:08 AM Simon Glass wrote: > >> > >> Hi Bin, > >> > >> On Wed, 9 Oct 2019 at 07:55, Bin Meng wrote: > >>> > >>> Hi Simon,

Re: [U-Boot] [PATCH v2 14/38] spi: Add support for memory-mapped flash

2019-10-16 Thread Simon Glass
Hi Vignesh, On Wed, 16 Oct 2019 at 04:28, Vignesh Raghavendra wrote: > > Hi Simon, > > On 12/10/19 10:03 AM, Bin Meng wrote: > > Hi Simon, > > > > On Sat, Oct 12, 2019 at 11:08 AM Simon Glass wrote: > >> > >> Hi Bin, > >> > >> On Wed, 9 Oct 2019 at 07:55, Bin Meng wrote: > >>> > >>> Hi Simon,

Re: [U-Boot] [PATCH v2 14/38] spi: Add support for memory-mapped flash

2019-10-16 Thread Vignesh Raghavendra
Hi Simon, On 12/10/19 10:03 AM, Bin Meng wrote: > Hi Simon, > > On Sat, Oct 12, 2019 at 11:08 AM Simon Glass wrote: >> >> Hi Bin, >> >> On Wed, 9 Oct 2019 at 07:55, Bin Meng wrote: >>> >>> Hi Simon, >>> >>> On Wed, Sep 25, 2019 at 10:12 PM Simon Glass wrote: On x86 platforms the SPI

Re: [U-Boot] [PATCH v2 14/38] spi: Add support for memory-mapped flash

2019-10-11 Thread Bin Meng
Hi Simon, On Sat, Oct 12, 2019 at 11:08 AM Simon Glass wrote: > > Hi Bin, > > On Wed, 9 Oct 2019 at 07:55, Bin Meng wrote: > > > > Hi Simon, > > > > On Wed, Sep 25, 2019 at 10:12 PM Simon Glass wrote: > > > > > > On x86 platforms the SPI flash can be mapped into memory so that the > > >

Re: [U-Boot] [PATCH v2 14/38] spi: Add support for memory-mapped flash

2019-10-11 Thread Simon Glass
Hi Bin, On Wed, 9 Oct 2019 at 07:55, Bin Meng wrote: > > Hi Simon, > > On Wed, Sep 25, 2019 at 10:12 PM Simon Glass wrote: > > > > On x86 platforms the SPI flash can be mapped into memory so that the > > contents can be read with normal memory accesses. > > > > Add a new SPI flash method to

Re: [U-Boot] [PATCH v2 14/38] spi: Add support for memory-mapped flash

2019-10-09 Thread Bin Meng
Hi Simon, On Wed, Sep 25, 2019 at 10:12 PM Simon Glass wrote: > > On x86 platforms the SPI flash can be mapped into memory so that the > contents can be read with normal memory accesses. > > Add a new SPI flash method to find the location of the SPI flash in > memory. This differs from the

[U-Boot] [PATCH v2 14/38] spi: Add support for memory-mapped flash

2019-09-25 Thread Simon Glass
On x86 platforms the SPI flash can be mapped into memory so that the contents can be read with normal memory accesses. Add a new SPI flash method to find the location of the SPI flash in memory. This differs from the existing device-tree "memory-map" mechanism in that the location can be