source: rtems/c/src/lib/libbsp/arm/lm3s69xx/0002-target-arm-Disable-priority_mask-feature.patch @ 1c0663b

4.115
Last change on this file since 1c0663b was e1ebfebf, checked in by Sebastian Huber <sebastian.huber@…>, on Feb 11, 2012 at 8:15:06 PM

Patches for Qemu 1.0.50

  • Property mode set to 100644
File size: 931 bytes
  • hw/arm_gic.c

    From 5f562d098d84e12d4688272dcf68a2d0318721a7 Mon Sep 17 00:00:00 2001
    From: Sebastian Huber <sebastian.huber@embedded-brains.de>
    Date: Fri, 16 Dec 2011 20:00:59 +0100
    Subject: [PATCH 2/4] target-arm: Disable priority_mask feature
    
    This is unused for the ARMv7-M NVIC.
    
    Signed-off-by: Sebastian Huber <sebastian.huber@embedded-brains.de>
    ---
     hw/arm_gic.c |    4 ++++
     1 files changed, 4 insertions(+), 0 deletions(-)
    
    diff --git a/hw/arm_gic.c b/hw/arm_gic.c
    index 5139d95..cafcc81 100644
    a b static void gic_reset(gic_state *s) 
    707707    int i;
    708708    memset(s->irq_state, 0, GIC_NIRQ * sizeof(gic_irq_state));
    709709    for (i = 0 ; i < NUM_CPU(s); i++) {
     710#ifdef NVIC
     711        s->priority_mask[i] = 0x100;
     712#else
    710713        s->priority_mask[i] = 0xf0;
     714#endif
    711715        s->current_pending[i] = 1023;
    712716        s->running_irq[i] = 1023;
    713717        s->running_priority[i] = 0x100;
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