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
30 #include "fpga.h"
62 /* Don't need to explicitly ACK FPGA interrupts */ in fpga_ack_irq()
106 .name = "FPGA-ack",
114 .name = "FPGA",
121 * All of the FPGA interrupt request inputs except for the touchscreen are
124 * status register from the FPGA. The edge-sensitive interrupt inputs
127 * interrupt input is masked in the FPGA, which results in a missed
131 * mask_ack routine for all of the FPGA interrupts has been changed from
132 * fpga_mask_ack_irq() to fpga_ack_irq() so that the specific FPGA interrupt
133 * being serviced is left unmasked. We can do this because the FPGA cascade
138 * on other FPGA interrupts as well, but any drivers that explicitly mask
161 * All FPGA interrupts except the touchscreen are in omap1510_fpga_init_irq()
172 * The FPGA interrupt line is connected to GPIO13. Claim this pin for in omap1510_fpga_init_irq()
178 res = gpio_request(13, "FPGA irq"); in omap1510_fpga_init_irq()