diff mbox

[PULL,14/14] armv7m_nvic: fix AIRCR implementation

Message ID 1403199417-8833-15-git-send-email-peter.maydell@linaro.org
State Accepted
Commit b6fb3a89e3cd173153f1edc4edbf970987b4ebdd
Headers show

Commit Message

Peter Maydell June 19, 2014, 5:36 p.m. UTC 
From: Oran Avraham <oranav@gmail.com>

The returned reset value was wrong (off by one zero nibble), and
qemu didn't log unimplemented writes to the PRIGROUP field.

Signed-off-by: Oran Avraham <oranav@gmail.com>
Message-id: 1403010447-4627-1-git-send-email-oranav@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
 hw/intc/armv7m_nvic.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
diff mbox

Patch

diff --git a/hw/intc/armv7m_nvic.c b/hw/intc/armv7m_nvic.c
index 75d9c6e..1a7af45 100644
--- a/hw/intc/armv7m_nvic.c
+++ b/hw/intc/armv7m_nvic.c
@@ -211,7 +211,7 @@  static uint32_t nvic_readl(nvic_state *s, uint32_t offset)
         cpu = ARM_CPU(current_cpu);
         return cpu->env.v7m.vecbase;
     case 0xd0c: /* Application Interrupt/Reset Control.  */
-        return 0xfa05000;
+        return 0xfa050000;
     case 0xd10: /* System Control.  */
         /* TODO: Implement SLEEPONEXIT.  */
         return 0;
@@ -346,6 +346,9 @@  static void nvic_writel(nvic_state *s, uint32_t offset, uint32_t value)
             if (value & 5) {
                 qemu_log_mask(LOG_UNIMP, "AIRCR system reset unimplemented\n");
             }
+            if (value & 0x700) {
+                qemu_log_mask(LOG_UNIMP, "PRIGROUP unimplemented\n");
+            }
         }
         break;
     case 0xd10: /* System Control.  */