| aml8726_pic.c (282620) | aml8726_pic.c (283057) |
|---|---|
| 1/*- 2 * Copyright 2013-2015 John Wehle <john@feith.com> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 25 unchanged lines hidden (view full) --- 34 * ... this allows for interrupt handling to be spread across the cpus. 35 * 36 * The multicore chips also have a GIC ... typically they run SMP kernels 37 * which include the GIC driver in which case this driver is simply used 38 * to disable the PIC. 39 */ 40 41#include <sys/cdefs.h> | 1/*- 2 * Copyright 2013-2015 John Wehle <john@feith.com> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 25 unchanged lines hidden (view full) --- 34 * ... this allows for interrupt handling to be spread across the cpus. 35 * 36 * The multicore chips also have a GIC ... typically they run SMP kernels 37 * which include the GIC driver in which case this driver is simply used 38 * to disable the PIC. 39 */ 40 41#include <sys/cdefs.h> |
| 42__FBSDID("$FreeBSD: head/sys/arm/amlogic/aml8726/aml8726_pic.c 282620 2015-05-08 04:38:01Z ganbold $"); | 42__FBSDID("$FreeBSD: head/sys/arm/amlogic/aml8726/aml8726_pic.c 283057 2015-05-18 11:04:07Z andrew $"); |
| 43 44#include <sys/param.h> 45#include <sys/systm.h> 46#include <sys/conf.h> 47#include <sys/bus.h> 48#include <sys/kernel.h> 49#include <sys/module.h> 50#include <sys/resource.h> --- 113 unchanged lines hidden (view full) --- 164 * Disable, clear, and set the interrupts to normal mode. 165 */ 166 for (i = 0; i < AML_PIC_NCNTRLS; i++) { 167 CSR_WRITE_4(sc, AML_PIC_0_MASK_REG + i * 16, 0); 168 CSR_WRITE_4(sc, AML_PIC_0_STAT_CLR_REG + i * 16, ~0u); 169 CSR_WRITE_4(sc, AML_PIC_0_FIRQ_SEL + i * 16, 0); 170 } 171 | 43 44#include <sys/param.h> 45#include <sys/systm.h> 46#include <sys/conf.h> 47#include <sys/bus.h> 48#include <sys/kernel.h> 49#include <sys/module.h> 50#include <sys/resource.h> --- 113 unchanged lines hidden (view full) --- 164 * Disable, clear, and set the interrupts to normal mode. 165 */ 166 for (i = 0; i < AML_PIC_NCNTRLS; i++) { 167 CSR_WRITE_4(sc, AML_PIC_0_MASK_REG + i * 16, 0); 168 CSR_WRITE_4(sc, AML_PIC_0_STAT_CLR_REG + i * 16, ~0u); 169 CSR_WRITE_4(sc, AML_PIC_0_FIRQ_SEL + i * 16, 0); 170 } 171 |
| 172#ifndef SMP | 172#ifndef DEV_GIC |
| 173 arm_post_filter = aml8726_pic_eoi; 174#else 175 device_printf(dev, "disabled in favor of gic\n"); 176#endif 177 178 aml8726_pic_sc = sc; 179 180 return (0); --- 21 unchanged lines hidden (view full) --- 202 sizeof(struct aml8726_pic_softc), 203}; 204 205static devclass_t aml8726_pic_devclass; 206 207EARLY_DRIVER_MODULE(pic, simplebus, aml8726_pic_driver, aml8726_pic_devclass, 208 0, 0, BUS_PASS_INTERRUPT); 209 | 173 arm_post_filter = aml8726_pic_eoi; 174#else 175 device_printf(dev, "disabled in favor of gic\n"); 176#endif 177 178 aml8726_pic_sc = sc; 179 180 return (0); --- 21 unchanged lines hidden (view full) --- 202 sizeof(struct aml8726_pic_softc), 203}; 204 205static devclass_t aml8726_pic_devclass; 206 207EARLY_DRIVER_MODULE(pic, simplebus, aml8726_pic_driver, aml8726_pic_devclass, 208 0, 0, BUS_PASS_INTERRUPT); 209 |
| 210#ifndef SMP | 210#ifndef DEV_GIC |
| 211int 212arm_get_next_irq(int last) 213{ 214 uint32_t value; 215 int irq; 216 int start; 217 218 /* --- 60 unchanged lines hidden --- | 211int 212arm_get_next_irq(int last) 213{ 214 uint32_t value; 215 int irq; 216 int start; 217 218 /* --- 60 unchanged lines hidden --- |