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authorPeter Maydell <peter.maydell@linaro.org>2020-12-15 16:58:27 +0000
committerPeter Maydell <peter.maydell@linaro.org>2020-12-15 16:58:27 +0000
commit657ee88ef3ec55c3a6164da88c11a6640ca7507c (patch)
tree294359f1bbb52fa1209247025dc04f2ef7952824 /hw/nios2/cpu_pic.c
parent69e92bd558d71fdbd0c1989391b20edcc700daa9 (diff)
parent23af268566069183285bebbdf95b1b37cb7c0942 (diff)
Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20201215' into staging
target-arm queue: * gdbstub: Correct misparsing of vCont C/S requests * openrisc: Move pic_cpu code into CPU object proper * nios2: Move IIC code into CPU object proper * Improve reporting of ROM overlap errors * xlnx-versal: Add USB support * hw/misc/zynq_slcr: Avoid #DIV/0! error * Numonyx: Fix dummy cycles and check for SPI mode on cmds # gpg: Signature made Tue 15 Dec 2020 13:59:46 GMT # gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE # gpg: issuer "peter.maydell@linaro.org" # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate] # gpg: aka "Peter Maydell <pmaydell@gmail.com>" [ultimate] # gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate] # Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE * remotes/pmaydell/tags/pull-target-arm-20201215: hw/block/m25p80: Fix Numonyx fast read dummy cycle count hw/block/m25p80: Check SPI mode before running some Numonyx commands hw/block/m25p80: Fix when VCFG XIP bit is set for Numonyx hw/block/m25p80: Make Numonyx config field names more accurate hw/misc/zynq_slcr: Avoid #DIV/0! error arm: xlnx-versal: Connect usb to virt-versal usb: xlnx-usb-subsystem: Add xilinx usb subsystem usb: Add DWC3 model usb: Add versal-usb2-ctrl-regs module elf_ops.h: Be more verbose with ROM blob names elf_ops.h: Don't truncate name of the ROM blobs we create hw/core/loader.c: Improve reporting of ROM overlap errors hw/core/loader.c: Track last-seen ROM in rom_check_and_register_reset() target/nios2: Use deposit32() to update ipending register target/nios2: Move nios2_check_interrupts() into target/nios2 target/nios2: Move IIC code into CPU object proper target/openrisc: Move pic_cpu code into CPU object proper hw/openrisc/openrisc_sim: Abstract out "get IRQ x of CPU y" hw/openrisc/openrisc_sim: Use IRQ splitter when connecting IRQ to multiple CPUs gdbstub: Correct misparsing of vCont C/S requests Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/nios2/cpu_pic.c')
-rw-r--r--hw/nios2/cpu_pic.c67
1 files changed, 0 insertions, 67 deletions
diff --git a/hw/nios2/cpu_pic.c b/hw/nios2/cpu_pic.c
deleted file mode 100644
index 5ea7e52ab8..0000000000
--- a/hw/nios2/cpu_pic.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Altera Nios2 CPU PIC
- *
- * Copyright (c) 2016 Marek Vasut <marek.vasut@gmail.com>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see
- * <http://www.gnu.org/licenses/lgpl-2.1.html>
- */
-
-#include "qemu/osdep.h"
-#include "cpu.h"
-#include "hw/irq.h"
-
-#include "qemu/config-file.h"
-
-#include "boot.h"
-
-static void nios2_pic_cpu_handler(void *opaque, int irq, int level)
-{
- Nios2CPU *cpu = opaque;
- CPUNios2State *env = &cpu->env;
- CPUState *cs = CPU(cpu);
- int type = irq ? CPU_INTERRUPT_NMI : CPU_INTERRUPT_HARD;
-
- if (type == CPU_INTERRUPT_HARD) {
- env->irq_pending = level;
-
- if (level && (env->regs[CR_STATUS] & CR_STATUS_PIE)) {
- env->irq_pending = 0;
- cpu_interrupt(cs, type);
- } else if (!level) {
- env->irq_pending = 0;
- cpu_reset_interrupt(cs, type);
- }
- } else {
- if (level) {
- cpu_interrupt(cs, type);
- } else {
- cpu_reset_interrupt(cs, type);
- }
- }
-}
-
-void nios2_check_interrupts(CPUNios2State *env)
-{
- if (env->irq_pending &&
- (env->regs[CR_STATUS] & CR_STATUS_PIE)) {
- env->irq_pending = 0;
- cpu_interrupt(env_cpu(env), CPU_INTERRUPT_HARD);
- }
-}
-
-qemu_irq *nios2_cpu_pic_init(Nios2CPU *cpu)
-{
- return qemu_allocate_irqs(nios2_pic_cpu_handler, cpu, 2);
-}