[PATCH 03/10] hw/riscv: virt: Make few IMSIC macros and functions public

[Sunil V L]

Some macros and static function related to IMSIC are defined
in virt.c. They are required in virt-acpi-build.c. So, make them
public.

Signed-off-by: Sunil V L <sunilvl@ventanamicro.com>
---
 hw/riscv/virt.c         | 25 +------------------------
 include/hw/riscv/virt.h | 25 +++++++++++++++++++++++++
 2 files changed, 26 insertions(+), 24 deletions(-)

diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c
index 46d3341113..f6067db8ec 100644
--- a/hw/riscv/virt.c
+++ b/hw/riscv/virt.c
@@ -37,7 +37,6 @@
 #include "hw/riscv/numa.h"
 #include "hw/intc/riscv_aclint.h"
 #include "hw/intc/riscv_aplic.h"
-#include "hw/intc/riscv_imsic.h"
 #include "hw/intc/sifive_plic.h"
 #include "hw/misc/sifive_test.h"
 #include "hw/platform-bus.h"
@@ -53,28 +52,6 @@
 #include "hw/acpi/aml-build.h"
 #include "qapi/qapi-visit-common.h"
 
-/*
- * The virt machine physical address space used by some of the devices
- * namely ACLINT, PLIC, APLIC, and IMSIC depend on number of Sockets,
- * number of CPUs, and number of IMSIC guest files.
- *
- * Various limits defined by VIRT_SOCKETS_MAX_BITS, VIRT_CPUS_MAX_BITS,
- * and VIRT_IRQCHIP_MAX_GUESTS_BITS are tuned for maximum utilization
- * of virt machine physical address space.
- */
-
-#define VIRT_IMSIC_GROUP_MAX_SIZE      (1U << IMSIC_MMIO_GROUP_MIN_SHIFT)
-#if VIRT_IMSIC_GROUP_MAX_SIZE < \
-    IMSIC_GROUP_SIZE(VIRT_CPUS_MAX_BITS, VIRT_IRQCHIP_MAX_GUESTS_BITS)
-#error "Can't accomodate single IMSIC group in address space"
-#endif
-
-#define VIRT_IMSIC_MAX_SIZE            (VIRT_SOCKETS_MAX * \
-                                        VIRT_IMSIC_GROUP_MAX_SIZE)
-#if 0x4000000 < VIRT_IMSIC_MAX_SIZE
-#error "Can't accomodate all IMSIC groups in address space"
-#endif
-
 static const MemMapEntry virt_memmap[] = {
     [VIRT_DEBUG] =        {        0x0,         0x100 },
     [VIRT_MROM] =         {     0x1000,        0xf000 },
@@ -505,7 +482,7 @@ static void create_fdt_socket_plic(RISCVVirtState *s,
     g_free(plic_cells);
 }
 
-static uint32_t imsic_num_bits(uint32_t count)
+uint32_t imsic_num_bits(uint32_t count)
 {
     uint32_t ret = 0;
 
diff --git a/include/hw/riscv/virt.h b/include/hw/riscv/virt.h
index 4ef1f660ab..00c22492a7 100644
--- a/include/hw/riscv/virt.h
+++ b/include/hw/riscv/virt.h
@@ -23,6 +23,7 @@
 #include "hw/riscv/riscv_hart.h"
 #include "hw/sysbus.h"
 #include "hw/block/flash.h"
+#include "hw/intc/riscv_imsic.h"
 
 #define VIRT_CPUS_MAX_BITS             9
 #define VIRT_CPUS_MAX                  (1 << VIRT_CPUS_MAX_BITS)
@@ -128,4 +129,28 @@ enum {
 
 bool virt_is_acpi_enabled(RISCVVirtState *s);
 void virt_acpi_setup(RISCVVirtState *vms);
+uint32_t imsic_num_bits(uint32_t count);
+
+/*
+ * The virt machine physical address space used by some of the devices
+ * namely ACLINT, PLIC, APLIC, and IMSIC depend on number of Sockets,
+ * number of CPUs, and number of IMSIC guest files.
+ *
+ * Various limits defined by VIRT_SOCKETS_MAX_BITS, VIRT_CPUS_MAX_BITS,
+ * and VIRT_IRQCHIP_MAX_GUESTS_BITS are tuned for maximum utilization
+ * of virt machine physical address space.
+ */
+
+#define VIRT_IMSIC_GROUP_MAX_SIZE      (1U << IMSIC_MMIO_GROUP_MIN_SHIFT)
+#if VIRT_IMSIC_GROUP_MAX_SIZE < \
+    IMSIC_GROUP_SIZE(VIRT_CPUS_MAX_BITS, VIRT_IRQCHIP_MAX_GUESTS_BITS)
+#error "Can't accomodate single IMSIC group in address space"
+#endif
+
+#define VIRT_IMSIC_MAX_SIZE            (VIRT_SOCKETS_MAX * \
+                                        VIRT_IMSIC_GROUP_MAX_SIZE)
+#if 0x4000000 < VIRT_IMSIC_MAX_SIZE
+#error "Can't accomodate all IMSIC groups in address space"
+#endif
+
 #endif
-- 
2.39.2