On Mon, Mar 07, 2016 at 12:35:46PM +0000, Patrick AGRAIN wrote: > Hello, > > We implemented the Xilinx IP AXI UART inside a Artix-7 Xilinx device. > The Xilinx is seen as a PCI peripheral implementing several IO spaces to host, among others, the 4 serial ports. > The PCI configuration space is configured to get the UART to be visible on IO space at 0xb000, 0xb200, 0xb400 and 0xb600. > We are running a 2.6.32 linux on our embedded system, and the kernel detects our 4 new serial ports as /dev/ttyS4 to /dev/ttyS7. > The system console is routed to /dev/ttyS4 (configured in the GRUB menu with 'console=ttyS4,115200') and works flawlessly. > So far so good... Note, 2.6.32 is 7 years old and beyond obsolete and unsupported. If you are stuck with that kernel version, please go get support from the company that is forcing you to use such old stuff, as you are already paying them for this. There's nothing we can do here for you, sorry. best of luck, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
