Lines Matching full:fpga
3 * linux/arch/arm/mach-omap1/fpga.c
5 * Interrupt handler for OMAP-1510 Innovator FPGA
12 * Separated FPGA interrupts from innovator1510.c and cleaned up for 2.6
31 #include "fpga.h"
63 /* Don't need to explicitly ACK FPGA interrupts */ in fpga_ack_irq()
107 .name = "FPGA-ack",
115 .name = "FPGA",
122 * All of the FPGA interrupt request inputs except for the touchscreen are
125 * status register from the FPGA. The edge-sensitive interrupt inputs
128 * interrupt input is masked in the FPGA, which results in a missed
132 * mask_ack routine for all of the FPGA interrupts has been changed from
133 * fpga_mask_ack_irq() to fpga_ack_irq() so that the specific FPGA interrupt
134 * being serviced is left unmasked. We can do this because the FPGA cascade
139 * on other FPGA interrupts as well, but any drivers that explicitly mask
162 * All FPGA interrupts except the touchscreen are in omap1510_fpga_init_irq()
173 * The FPGA interrupt line is connected to GPIO13. Claim this pin for in omap1510_fpga_init_irq()
179 res = gpio_request(13, "FPGA irq"); in omap1510_fpga_init_irq()