Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20210211-1' into staging

target-arm queue:
 * Correctly initialize MDCR_EL2.HPMN
 * versal: Use nr_apu_cpus in favor of hard coding 2
 * accel/tcg: Add URL of clang bug to comment about our workaround
 * Add support for FEAT_DIT, Data Independent Timing
 * Remove GPIO from unimplemented NPCM7XX
 * Fix SCR RES1 handling
 * Don't migrate CPUARMState.features

# gpg: Signature made Thu 11 Feb 2021 19:56:40 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-20210211-1:
  target/arm: Correctly initialize MDCR_EL2.HPMN
  hw/arm: versal: Use nr_apu_cpus in favor of hard coding 2
  accel/tcg: Add URL of clang bug to comment about our workaround
  arm: Update infocenter.arm.com URLs
  target/arm: Set ID_PFR0.DIT to 1 for "max" 32-bit CPU
  target/arm: Set ID_AA64PFR0.DIT and ID_PFR0.DIT to 1 for "max" AA64 CPU
  target/arm: Support AA32 DIT by moving PSTATE_SS from cpsr into env->pstate
  target/arm: Add support for FEAT_DIT, Data Independent Timing
  hw/arm: Remove GPIO from unimplemented NPCM7XX
  target/arm: Fix SCR RES1 handling
  target/arm: Don't migrate CPUARMState.features

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

6 files changed, 10 insertions, 17 deletions

diff --git a/hw/arm/aspeed_ast2600.c b/hw/arm/aspeed_ast2600.c
index 12e4a16d37..bf31ca351f 100644
--- a/hw/arm/aspeed_ast2600.c
+++ b/hw/arm/aspeed_ast2600.c
@@ -216,7 +216,7 @@ static void aspeed_soc_ast2600_init(Object *obj)
 /*
  * ASPEED ast2600 has 0xf as cluster ID
  *
- * http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0388e/CIHEBGFG.html
+ * https://developer.arm.com/documentation/ddi0388/e/the-system-control-coprocessors/summary-of-system-control-coprocessor-registers/multiprocessor-affinity-register
  */
 static uint64_t aspeed_calc_affinity(int cpu)
 {
diff --git a/hw/arm/musca.c b/hw/arm/musca.c
index 945643c3cd..7a83f7dda7 100644
--- a/hw/arm/musca.c
+++ b/hw/arm/musca.c
@@ -15,8 +15,8 @@
  * https://developer.arm.com/products/system-design/development-boards/iot-test-chips-and-boards/musca-a-test-chip-board
  * https://developer.arm.com/products/system-design/development-boards/iot-test-chips-and-boards/musca-b-test-chip-board
  * We model the A and B1 variants of this board, as described in the TRMs:
- * http://infocenter.arm.com/help/topic/com.arm.doc.101107_0000_00_en/index.html
- * http://infocenter.arm.com/help/topic/com.arm.doc.101312_0000_00_en/index.html
+ * https://developer.arm.com/documentation/101107/latest/
+ * https://developer.arm.com/documentation/101312/latest/
  */
 
 #include "qemu/osdep.h"
diff --git a/hw/arm/npcm7xx.c b/hw/arm/npcm7xx.c
index 72040d4079..d1fe9bd1df 100644
--- a/hw/arm/npcm7xx.c
+++ b/hw/arm/npcm7xx.c
@@ -576,14 +576,6 @@ static void npcm7xx_realize(DeviceState *dev, Error **errp)
     create_unimplemented_device("npcm7xx.pcierc",       0xe1000000,  64 * KiB);
     create_unimplemented_device("npcm7xx.kcs",          0xf0007000,   4 * KiB);
     create_unimplemented_device("npcm7xx.gfxi",         0xf000e000,   4 * KiB);
-    create_unimplemented_device("npcm7xx.gpio[0]",      0xf0010000,   4 * KiB);
-    create_unimplemented_device("npcm7xx.gpio[1]",      0xf0011000,   4 * KiB);
-    create_unimplemented_device("npcm7xx.gpio[2]",      0xf0012000,   4 * KiB);
-    create_unimplemented_device("npcm7xx.gpio[3]",      0xf0013000,   4 * KiB);
-    create_unimplemented_device("npcm7xx.gpio[4]",      0xf0014000,   4 * KiB);
-    create_unimplemented_device("npcm7xx.gpio[5]",      0xf0015000,   4 * KiB);
-    create_unimplemented_device("npcm7xx.gpio[6]",      0xf0016000,   4 * KiB);
-    create_unimplemented_device("npcm7xx.gpio[7]",      0xf0017000,   4 * KiB);
     create_unimplemented_device("npcm7xx.smbus[0]",     0xf0080000,   4 * KiB);
     create_unimplemented_device("npcm7xx.smbus[1]",     0xf0081000,   4 * KiB);
     create_unimplemented_device("npcm7xx.smbus[2]",     0xf0082000,   4 * KiB);
diff --git a/hw/arm/xlnx-versal.c b/hw/arm/xlnx-versal.c
index b0777166e8..628e77ef66 100644
--- a/hw/arm/xlnx-versal.c
+++ b/hw/arm/xlnx-versal.c
@@ -67,10 +67,10 @@ static void versal_create_apu_gic(Versal *s, qemu_irq *pic)
     gicbusdev = SYS_BUS_DEVICE(&s->fpd.apu.gic);
     gicdev = DEVICE(&s->fpd.apu.gic);
     qdev_prop_set_uint32(gicdev, "revision", 3);
-    qdev_prop_set_uint32(gicdev, "num-cpu", 2);
+    qdev_prop_set_uint32(gicdev, "num-cpu", nr_apu_cpus);
     qdev_prop_set_uint32(gicdev, "num-irq", XLNX_VERSAL_NR_IRQS + 32);
     qdev_prop_set_uint32(gicdev, "len-redist-region-count", 1);
-    qdev_prop_set_uint32(gicdev, "redist-region-count[0]", 2);
+    qdev_prop_set_uint32(gicdev, "redist-region-count[0]", nr_apu_cpus);
     qdev_prop_set_bit(gicdev, "has-security-extensions", true);
 
     sysbus_realize(SYS_BUS_DEVICE(&s->fpd.apu.gic), &error_fatal);
diff --git a/hw/misc/arm_integrator_debug.c b/hw/misc/arm_integrator_debug.c
index ec0d4b90d3..9a19727829 100644
--- a/hw/misc/arm_integrator_debug.c
+++ b/hw/misc/arm_integrator_debug.c
@@ -6,7 +6,7 @@
  * to this area.
  *
  * The real h/w is described at:
- *  http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.dui0159b/Babbfijf.html
+ *  https://developer.arm.com/documentation/dui0159/b/peripherals-and-interfaces/debug-leds-and-dip-switch-interface
  *
  * Copyright (c) 2013 Alex Bennée <alex@bennee.com>
  *
diff --git a/hw/timer/arm_timer.c b/hw/timer/arm_timer.c
index 98e70b2d26..15caff0e41 100644
--- a/hw/timer/arm_timer.c
+++ b/hw/timer/arm_timer.c
@@ -185,10 +185,11 @@ static arm_timer_state *arm_timer_init(uint32_t freq)
     return s;
 }
 
-/* ARM PrimeCell SP804 dual timer module.
+/*
+ * ARM PrimeCell SP804 dual timer module.
  * Docs at
- * http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ddi0271d/index.html
-*/
+ * https://developer.arm.com/documentation/ddi0271/latest/
+ */
 
 #define TYPE_SP804 "sp804"
 OBJECT_DECLARE_SIMPLE_TYPE(SP804State, SP804)