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Altera_Forum
Honored Contributor
21 years agoMore details!
The kernel will compile through with "Nios serial support" enabled under "Character Devices". However, the compiler gives me the serial.h error and the Signal 11 failure when I include "Standard/generic (8250/16550)...." support. I need this since my board level design includes 2 quad UARTS (Exar 16c854) connected externally to the Nios / FPGA. If I copy a "serial.h" file over to asm/asm-niosnommu from another directory, I only get the Signal 11 failure. Since I have a total of 9 (!) UARTS in my system (one Nios UART and 8 external hardware UARTS) I will also want to enable the "Support more than 4 serial ports" option in the kernel also. Also, my system includes an SPI bus which I am using to interface with other components. When I enable "Nios SPI Device Support" in the kernel, I also get many compile errors for "spi.c" which cause the compiler to stop, but no Signal 11 failures. I MUST have SPI enabled for my system to work!!!