diff mbox series

[v2,2/3] include/hw/arm: move BSA definitions to bsa.h

Message ID 20230919090229.188092-3-quic_llindhol@quicinc.com (mailing list archive)
State New, archived
Headers show
Series Refactor PPI logic/definitions for virt/sbsa-ref | expand

Commit Message

Leif Lindholm Sept. 19, 2023, 9:02 a.m. UTC 
virt.h defines a number of IRQs that are ultimately described by Arm's
Base System Architecture specification. Move these to a dedicated header
so that they can be reused by other platforms that do the same.
Include that header from virt.h to minimise churn.

Signed-off-by: Leif Lindholm <quic_llindhol@quicinc.com>
---
 include/hw/arm/bsa.h  | 37 +++++++++++++++++++++++++++++++++++++
 include/hw/arm/virt.h | 12 +-----------
 2 files changed, 38 insertions(+), 11 deletions(-)
 create mode 100644 include/hw/arm/bsa.h
diff mbox series

Patch

diff --git a/include/hw/arm/bsa.h b/include/hw/arm/bsa.h
new file mode 100644
index 0000000000..e41f5d0ddc
--- /dev/null
+++ b/include/hw/arm/bsa.h
@@ -0,0 +1,37 @@ 
+/*
+ * Common definitions for Arm Base System Architecture (BSA) platforms.
+ *
+ * Copyright (c) 2015 Linaro Limited
+ * Copyright (c) 2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2 or later, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef QEMU_ARM_BSA_H
+#define QEMU_ARM_BSA_H
+
+/* These are architectural INTID values */
+#define ARCH_GIC_MAINT_IRQ  25
+
+#define ARCH_TIMER_VIRT_IRQ   27
+#define ARCH_TIMER_S_EL1_IRQ  29
+#define ARCH_TIMER_NS_EL1_IRQ 30
+#define ARCH_TIMER_NS_EL2_IRQ 26
+
+#define VIRTUAL_PMU_IRQ 23
+
+#define PPI_TO_INTID(irq) ((irq) + 16)
+#define INTID_TO_PPI(irq) ((irq) - 16)
+
+#endif /* QEMU_ARM_BSA_H */
diff --git a/include/hw/arm/virt.h b/include/hw/arm/virt.h
index 5704d95736..f69239850e 100644
--- a/include/hw/arm/virt.h
+++ b/include/hw/arm/virt.h
@@ -34,6 +34,7 @@ 
 #include "qemu/notify.h"
 #include "hw/boards.h"
 #include "hw/arm/boot.h"
+#include "hw/arm/bsa.h"
 #include "hw/block/flash.h"
 #include "sysemu/kvm.h"
 #include "hw/intc/arm_gicv3_common.h"
@@ -43,17 +44,6 @@ 
 #define NUM_VIRTIO_TRANSPORTS 32
 #define NUM_SMMU_IRQS          4
 
-#define ARCH_GIC_MAINT_IRQ  25
-
-#define ARCH_TIMER_VIRT_IRQ   27
-#define ARCH_TIMER_S_EL1_IRQ  29
-#define ARCH_TIMER_NS_EL1_IRQ 30
-#define ARCH_TIMER_NS_EL2_IRQ 26
-
-#define VIRTUAL_PMU_IRQ 23
-
-#define INTID_TO_PPI(irq) ((irq) - 16)
-
 /* See Linux kernel arch/arm64/include/asm/pvclock-abi.h */
 #define PVTIME_SIZE_PER_CPU 64