From: Andreas Sandberg <andreas.sandberg@arm.com>
Date: Fri, 18 May 2018 11:52:08 +0000 (+0100)
Subject: dev-arm: Remove deprecated GIC test interfaces
X-Git-Tag: v19.0.0.0~2061
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8c45a7f8d3d4fb595169e28f1e0f9e8822e361c4;p=gem5.git

dev-arm: Remove deprecated GIC test interfaces

Change-Id: I4c5203b216387d9a4f041c7a00caea926e5cfca6
Signed-off-by: Andreas Sandberg <andreas.sandberg@arm.com>
Reviewed-by: Giacomo Travaglini <giacomo.travaglini@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/10810
---

diff --git a/src/dev/arm/gic_pl390.cc b/src/dev/arm/gic_pl390.cc
index 4818be6c9..f918f7783 100644
--- a/src/dev/arm/gic_pl390.cc
+++ b/src/dev/arm/gic_pl390.cc
@@ -76,7 +76,6 @@ Pl390::Pl390(const Params *p)
       cpuSgiPending {}, cpuSgiActive {},
       cpuSgiPendingExt {}, cpuSgiActiveExt {},
       cpuPpiPending {}, cpuPpiActive {},
-      irqEnable(false),
       pendingDelayedInterrupts(0)
 {
     for (int x = 0; x < CPU_MAX; x++) {
@@ -916,7 +915,6 @@ Pl390::serialize(CheckpointOut &cp) const
     SERIALIZE_ARRAY(cpuSgiPendingExt, CPU_MAX);
     SERIALIZE_ARRAY(cpuPpiActive, CPU_MAX);
     SERIALIZE_ARRAY(cpuPpiPending, CPU_MAX);
-    SERIALIZE_SCALAR(irqEnable);
     SERIALIZE_SCALAR(gem5ExtensionsEnabled);
 
     for (uint32_t i=0; i < bankedRegs.size(); ++i) {
@@ -959,7 +957,6 @@ Pl390::unserialize(CheckpointIn &cp)
     UNSERIALIZE_ARRAY(cpuSgiPendingExt, CPU_MAX);
     UNSERIALIZE_ARRAY(cpuPpiActive, CPU_MAX);
     UNSERIALIZE_ARRAY(cpuPpiPending, CPU_MAX);
-    UNSERIALIZE_SCALAR(irqEnable);
 
     // Handle checkpoints from before we drained the GIC to prevent
     // in-flight interrupts.
@@ -998,42 +995,3 @@ Pl390Params::create()
 {
     return new Pl390(this);
 }
-
-/* Functions for debugging and testing */
-void
-Pl390::driveSPI(uint32_t spiVect)
-{
-    DPRINTF(GIC, "Received SPI Vector:%x Enable: %d\n", spiVect, irqEnable);
-    getPendingInt(0, 1) |= spiVect;
-    if (irqEnable && enabled) {
-        updateIntState(-1);
-    }
-}
-
-void
-Pl390::driveIrqEn( bool state)
-{
-    irqEnable = state;
-    DPRINTF(GIC, " Enabling Irq\n");
-    updateIntState(-1);
-}
-
-void
-Pl390::driveLegIRQ(bool state)
-{
-    if (irqEnable && !(!enabled && cpuEnabled[0])) {
-        if (state) {
-            DPRINTF(GIC, "Driving Legacy Irq\n");
-            platform->intrctrl->post(0, ArmISA::INT_IRQ, 0);
-        }
-        else platform->intrctrl->clear(0, ArmISA::INT_IRQ, 0);
-    }
-}
-
-void
-Pl390::driveLegFIQ(bool state)
-{
-    if (state)
-        platform->intrctrl->post(0, ArmISA::INT_FIQ, 0);
-    else platform->intrctrl->clear(0, ArmISA::INT_FIQ, 0);
-}
diff --git a/src/dev/arm/gic_pl390.hh b/src/dev/arm/gic_pl390.hh
index 58d84346d..dc45d25d7 100644
--- a/src/dev/arm/gic_pl390.hh
+++ b/src/dev/arm/gic_pl390.hh
@@ -320,9 +320,6 @@ class Pl390 : public BaseGic, public BaseGicRegisters
     uint32_t cpuPpiPending[CPU_MAX];
     uint32_t cpuPpiActive[CPU_MAX];
 
-    /** IRQ Enable Used for debug */
-    bool irqEnable;
-
     /** software generated interrupt
      * @param data data to decode that indicates which cpus to interrupt
      */
@@ -392,15 +389,6 @@ class Pl390 : public BaseGic, public BaseGicRegisters
     void sendPPInt(uint32_t num, uint32_t cpu) override;
     void clearPPInt(uint32_t num, uint32_t cpu) override;
 
-  public: // Test & debug intefaces
-    /** @{ */
-    /* Various functions fer testing and debugging */
-    void driveSPI(uint32_t spi);
-    void driveLegIRQ(bool state);
-    void driveLegFIQ(bool state);
-    void driveIrqEn(bool state);
-    /** @} */
-
   protected:
     /** Handle a read to the distributor portion of the GIC
      * @param pkt packet to respond to