Re: [Qemu-devel] [PATCH v6] hw/ssi/imx_spi.c: fix CS handling during SPI access.

2017-01-19 Thread Jean-Christophe DUBOIS
Le 16/01/2017 à 20:06, mar.krzeminski a écrit : W dniu 16.01.2017 o 18:22, Peter Maydell pisze: On 11 January 2017 at 20:00, Jean-Christophe Dubois wrote: The i.MX SPI device was not de-asserting the CS line at the end of memory access. This triggered a SIGSEGV in Qemu when the sabrelite emul

Re: [Qemu-devel] [PATCH v6] hw/ssi/imx_spi.c: fix CS handling during SPI access.

2017-01-16 Thread mar.krzeminski
W dniu 16.01.2017 o 18:22, Peter Maydell pisze: On 11 January 2017 at 20:00, Jean-Christophe Dubois wrote: The i.MX SPI device was not de-asserting the CS line at the end of memory access. This triggered a SIGSEGV in Qemu when the sabrelite emulator was acessing a SPI flash memory. Whith thi

Re: [Qemu-devel] [PATCH v6] hw/ssi/imx_spi.c: fix CS handling during SPI access.

2017-01-16 Thread Peter Maydell
On 11 January 2017 at 20:00, Jean-Christophe Dubois wrote: > The i.MX SPI device was not de-asserting the CS line at the end of > memory access. > > This triggered a SIGSEGV in Qemu when the sabrelite emulator was acessing > a SPI flash memory. > > Whith this path the CS signal is correctly asser

[Qemu-devel] [PATCH v6] hw/ssi/imx_spi.c: fix CS handling during SPI access.

2017-01-11 Thread Jean-Christophe Dubois
The i.MX SPI device was not de-asserting the CS line at the end of memory access. This triggered a SIGSEGV in Qemu when the sabrelite emulator was acessing a SPI flash memory. Whith this path the CS signal is correctly asserted and deasserted arround memory access. Assertion level is now based o