hw/riscv: virt: Add optional AIA APLIC support to virt machine
We extend virt machine to emulate AIA APLIC devices only when
"aia=aplic" parameter is passed along with machine name in QEMU
command-line. When "aia=none" or not specified then we fallback
to original PLIC device emulation.
Signed-off-by: Anup Patel <anup.patel@wdc.com>
Signed-off-by: Anup Patel <anup@brainfault.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20220220085526.808674-2-anup@brainfault.org>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
diff --git a/hw/riscv/Kconfig b/hw/riscv/Kconfig
index d2d869a..c30bb7c 100644
--- a/hw/riscv/Kconfig
+++ b/hw/riscv/Kconfig
@@ -42,6 +42,7 @@
select PFLASH_CFI01
select SERIAL
select RISCV_ACLINT
+ select RISCV_APLIC
select SIFIVE_PLIC
select SIFIVE_TEST
select VIRTIO_MMIO
diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c
index e3068d6..6b06f79 100644
--- a/hw/riscv/virt.c
+++ b/hw/riscv/virt.c
@@ -33,6 +33,7 @@
#include "hw/riscv/boot.h"
#include "hw/riscv/numa.h"
#include "hw/intc/riscv_aclint.h"
+#include "hw/intc/riscv_aplic.h"
#include "hw/intc/sifive_plic.h"
#include "hw/misc/sifive_test.h"
#include "chardev/char.h"
@@ -52,6 +53,8 @@
[VIRT_ACLINT_SSWI] = { 0x2F00000, 0x4000 },
[VIRT_PCIE_PIO] = { 0x3000000, 0x10000 },
[VIRT_PLIC] = { 0xc000000, VIRT_PLIC_SIZE(VIRT_CPUS_MAX * 2) },
+ [VIRT_APLIC_M] = { 0xc000000, APLIC_SIZE(VIRT_CPUS_MAX) },
+ [VIRT_APLIC_S] = { 0xd000000, APLIC_SIZE(VIRT_CPUS_MAX) },
[VIRT_UART0] = { 0x10000000, 0x100 },
[VIRT_VIRTIO] = { 0x10001000, 0x1000 },
[VIRT_FW_CFG] = { 0x10100000, 0x18 },
@@ -133,12 +136,13 @@
sysmem);
}
-static void create_pcie_irq_map(void *fdt, char *nodename,
- uint32_t plic_phandle)
+static void create_pcie_irq_map(RISCVVirtState *s, void *fdt, char *nodename,
+ uint32_t irqchip_phandle)
{
int pin, dev;
- uint32_t
- full_irq_map[GPEX_NUM_IRQS * GPEX_NUM_IRQS * FDT_INT_MAP_WIDTH] = {};
+ uint32_t irq_map_stride = 0;
+ uint32_t full_irq_map[GPEX_NUM_IRQS * GPEX_NUM_IRQS *
+ FDT_MAX_INT_MAP_WIDTH] = {};
uint32_t *irq_map = full_irq_map;
/* This code creates a standard swizzle of interrupts such that
@@ -156,23 +160,31 @@
int irq_nr = PCIE_IRQ + ((pin + PCI_SLOT(devfn)) % GPEX_NUM_IRQS);
int i = 0;
+ /* Fill PCI address cells */
irq_map[i] = cpu_to_be32(devfn << 8);
-
i += FDT_PCI_ADDR_CELLS;
+
+ /* Fill PCI Interrupt cells */
irq_map[i] = cpu_to_be32(pin + 1);
-
i += FDT_PCI_INT_CELLS;
- irq_map[i++] = cpu_to_be32(plic_phandle);
- i += FDT_PLIC_ADDR_CELLS;
- irq_map[i] = cpu_to_be32(irq_nr);
+ /* Fill interrupt controller phandle and cells */
+ irq_map[i++] = cpu_to_be32(irqchip_phandle);
+ irq_map[i++] = cpu_to_be32(irq_nr);
+ if (s->aia_type != VIRT_AIA_TYPE_NONE) {
+ irq_map[i++] = cpu_to_be32(0x4);
+ }
- irq_map += FDT_INT_MAP_WIDTH;
+ if (!irq_map_stride) {
+ irq_map_stride = i;
+ }
+ irq_map += irq_map_stride;
}
}
- qemu_fdt_setprop(fdt, nodename, "interrupt-map",
- full_irq_map, sizeof(full_irq_map));
+ qemu_fdt_setprop(fdt, nodename, "interrupt-map", full_irq_map,
+ GPEX_NUM_IRQS * GPEX_NUM_IRQS *
+ irq_map_stride * sizeof(uint32_t));
qemu_fdt_setprop_cells(fdt, nodename, "interrupt-map-mask",
0x1800, 0, 0, 0x7);
@@ -405,8 +417,6 @@
plic_name = g_strdup_printf("/soc/plic@%lx", plic_addr);
qemu_fdt_add_subnode(mc->fdt, plic_name);
qemu_fdt_setprop_cell(mc->fdt, plic_name,
- "#address-cells", FDT_PLIC_ADDR_CELLS);
- qemu_fdt_setprop_cell(mc->fdt, plic_name,
"#interrupt-cells", FDT_PLIC_INT_CELLS);
qemu_fdt_setprop_string_array(mc->fdt, plic_name, "compatible",
(char **)&plic_compat,
@@ -425,6 +435,76 @@
g_free(plic_cells);
}
+static void create_fdt_socket_aia(RISCVVirtState *s,
+ const MemMapEntry *memmap, int socket,
+ uint32_t *phandle, uint32_t *intc_phandles,
+ uint32_t *aplic_phandles)
+{
+ int cpu;
+ char *aplic_name;
+ uint32_t *aplic_cells;
+ unsigned long aplic_addr;
+ MachineState *mc = MACHINE(s);
+ uint32_t aplic_m_phandle, aplic_s_phandle;
+
+ aplic_m_phandle = (*phandle)++;
+ aplic_s_phandle = (*phandle)++;
+ aplic_cells = g_new0(uint32_t, s->soc[socket].num_harts * 2);
+
+ /* M-level APLIC node */
+ for (cpu = 0; cpu < s->soc[socket].num_harts; cpu++) {
+ aplic_cells[cpu * 2 + 0] = cpu_to_be32(intc_phandles[cpu]);
+ aplic_cells[cpu * 2 + 1] = cpu_to_be32(IRQ_M_EXT);
+ }
+ aplic_addr = memmap[VIRT_APLIC_M].base +
+ (memmap[VIRT_APLIC_M].size * socket);
+ aplic_name = g_strdup_printf("/soc/aplic@%lx", aplic_addr);
+ qemu_fdt_add_subnode(mc->fdt, aplic_name);
+ qemu_fdt_setprop_string(mc->fdt, aplic_name, "compatible", "riscv,aplic");
+ qemu_fdt_setprop_cell(mc->fdt, aplic_name,
+ "#interrupt-cells", FDT_APLIC_INT_CELLS);
+ qemu_fdt_setprop(mc->fdt, aplic_name, "interrupt-controller", NULL, 0);
+ qemu_fdt_setprop(mc->fdt, aplic_name, "interrupts-extended",
+ aplic_cells, s->soc[socket].num_harts * sizeof(uint32_t) * 2);
+ qemu_fdt_setprop_cells(mc->fdt, aplic_name, "reg",
+ 0x0, aplic_addr, 0x0, memmap[VIRT_APLIC_M].size);
+ qemu_fdt_setprop_cell(mc->fdt, aplic_name, "riscv,num-sources",
+ VIRT_IRQCHIP_NUM_SOURCES);
+ qemu_fdt_setprop_cell(mc->fdt, aplic_name, "riscv,children",
+ aplic_s_phandle);
+ qemu_fdt_setprop_cells(mc->fdt, aplic_name, "riscv,delegate",
+ aplic_s_phandle, 0x1, VIRT_IRQCHIP_NUM_SOURCES);
+ riscv_socket_fdt_write_id(mc, mc->fdt, aplic_name, socket);
+ qemu_fdt_setprop_cell(mc->fdt, aplic_name, "phandle", aplic_m_phandle);
+ g_free(aplic_name);
+
+ /* S-level APLIC node */
+ for (cpu = 0; cpu < s->soc[socket].num_harts; cpu++) {
+ aplic_cells[cpu * 2 + 0] = cpu_to_be32(intc_phandles[cpu]);
+ aplic_cells[cpu * 2 + 1] = cpu_to_be32(IRQ_S_EXT);
+ }
+ aplic_addr = memmap[VIRT_APLIC_S].base +
+ (memmap[VIRT_APLIC_S].size * socket);
+ aplic_name = g_strdup_printf("/soc/aplic@%lx", aplic_addr);
+ qemu_fdt_add_subnode(mc->fdt, aplic_name);
+ qemu_fdt_setprop_string(mc->fdt, aplic_name, "compatible", "riscv,aplic");
+ qemu_fdt_setprop_cell(mc->fdt, aplic_name,
+ "#interrupt-cells", FDT_APLIC_INT_CELLS);
+ qemu_fdt_setprop(mc->fdt, aplic_name, "interrupt-controller", NULL, 0);
+ qemu_fdt_setprop(mc->fdt, aplic_name, "interrupts-extended",
+ aplic_cells, s->soc[socket].num_harts * sizeof(uint32_t) * 2);
+ qemu_fdt_setprop_cells(mc->fdt, aplic_name, "reg",
+ 0x0, aplic_addr, 0x0, memmap[VIRT_APLIC_S].size);
+ qemu_fdt_setprop_cell(mc->fdt, aplic_name, "riscv,num-sources",
+ VIRT_IRQCHIP_NUM_SOURCES);
+ riscv_socket_fdt_write_id(mc, mc->fdt, aplic_name, socket);
+ qemu_fdt_setprop_cell(mc->fdt, aplic_name, "phandle", aplic_s_phandle);
+ g_free(aplic_name);
+
+ g_free(aplic_cells);
+ aplic_phandles[socket] = aplic_s_phandle;
+}
+
static void create_fdt_sockets(RISCVVirtState *s, const MemMapEntry *memmap,
bool is_32_bit, uint32_t *phandle,
uint32_t *irq_mmio_phandle,
@@ -463,8 +543,13 @@
}
}
- create_fdt_socket_plic(s, memmap, socket, phandle,
- intc_phandles, xplic_phandles);
+ if (s->aia_type == VIRT_AIA_TYPE_NONE) {
+ create_fdt_socket_plic(s, memmap, socket, phandle,
+ intc_phandles, xplic_phandles);
+ } else {
+ create_fdt_socket_aia(s, memmap, socket, phandle,
+ intc_phandles, xplic_phandles);
+ }
g_free(intc_phandles);
g_free(clust_name);
@@ -505,7 +590,13 @@
0x0, memmap[VIRT_VIRTIO].size);
qemu_fdt_setprop_cell(mc->fdt, name, "interrupt-parent",
irq_virtio_phandle);
- qemu_fdt_setprop_cell(mc->fdt, name, "interrupts", VIRTIO_IRQ + i);
+ if (s->aia_type == VIRT_AIA_TYPE_NONE) {
+ qemu_fdt_setprop_cell(mc->fdt, name, "interrupts",
+ VIRTIO_IRQ + i);
+ } else {
+ qemu_fdt_setprop_cells(mc->fdt, name, "interrupts",
+ VIRTIO_IRQ + i, 0x4);
+ }
g_free(name);
}
}
@@ -543,7 +634,7 @@
2, virt_high_pcie_memmap.base,
2, virt_high_pcie_memmap.base, 2, virt_high_pcie_memmap.size);
- create_pcie_irq_map(mc->fdt, name, irq_pcie_phandle);
+ create_pcie_irq_map(s, mc->fdt, name, irq_pcie_phandle);
g_free(name);
}
@@ -602,7 +693,11 @@
0x0, memmap[VIRT_UART0].size);
qemu_fdt_setprop_cell(mc->fdt, name, "clock-frequency", 3686400);
qemu_fdt_setprop_cell(mc->fdt, name, "interrupt-parent", irq_mmio_phandle);
- qemu_fdt_setprop_cell(mc->fdt, name, "interrupts", UART0_IRQ);
+ if (s->aia_type == VIRT_AIA_TYPE_NONE) {
+ qemu_fdt_setprop_cell(mc->fdt, name, "interrupts", UART0_IRQ);
+ } else {
+ qemu_fdt_setprop_cells(mc->fdt, name, "interrupts", UART0_IRQ, 0x4);
+ }
qemu_fdt_add_subnode(mc->fdt, "/chosen");
qemu_fdt_setprop_string(mc->fdt, "/chosen", "stdout-path", name);
@@ -623,7 +718,11 @@
0x0, memmap[VIRT_RTC].base, 0x0, memmap[VIRT_RTC].size);
qemu_fdt_setprop_cell(mc->fdt, name, "interrupt-parent",
irq_mmio_phandle);
- qemu_fdt_setprop_cell(mc->fdt, name, "interrupts", RTC_IRQ);
+ if (s->aia_type == VIRT_AIA_TYPE_NONE) {
+ qemu_fdt_setprop_cell(mc->fdt, name, "interrupts", RTC_IRQ);
+ } else {
+ qemu_fdt_setprop_cells(mc->fdt, name, "interrupts", RTC_IRQ, 0x4);
+ }
g_free(name);
}
@@ -704,7 +803,7 @@
hwaddr high_mmio_base,
hwaddr high_mmio_size,
hwaddr pio_base,
- DeviceState *plic)
+ DeviceState *irqchip)
{
DeviceState *dev;
MemoryRegion *ecam_alias, *ecam_reg;
@@ -738,7 +837,7 @@
sysbus_mmio_map(SYS_BUS_DEVICE(dev), 2, pio_base);
for (i = 0; i < GPEX_NUM_IRQS; i++) {
- irq = qdev_get_gpio_in(plic, PCIE_IRQ + i);
+ irq = qdev_get_gpio_in(irqchip, PCIE_IRQ + i);
sysbus_connect_irq(SYS_BUS_DEVICE(dev), i, irq);
gpex_set_irq_num(GPEX_HOST(dev), i, PCIE_IRQ + i);
@@ -769,18 +868,75 @@
return fw_cfg;
}
+static DeviceState *virt_create_plic(const MemMapEntry *memmap, int socket,
+ int base_hartid, int hart_count)
+{
+ DeviceState *ret;
+ char *plic_hart_config;
+
+ /* Per-socket PLIC hart topology configuration string */
+ plic_hart_config = riscv_plic_hart_config_string(hart_count);
+
+ /* Per-socket PLIC */
+ ret = sifive_plic_create(
+ memmap[VIRT_PLIC].base + socket * memmap[VIRT_PLIC].size,
+ plic_hart_config, hart_count, base_hartid,
+ VIRT_IRQCHIP_NUM_SOURCES,
+ ((1U << VIRT_IRQCHIP_NUM_PRIO_BITS) - 1),
+ VIRT_PLIC_PRIORITY_BASE,
+ VIRT_PLIC_PENDING_BASE,
+ VIRT_PLIC_ENABLE_BASE,
+ VIRT_PLIC_ENABLE_STRIDE,
+ VIRT_PLIC_CONTEXT_BASE,
+ VIRT_PLIC_CONTEXT_STRIDE,
+ memmap[VIRT_PLIC].size);
+
+ g_free(plic_hart_config);
+
+ return ret;
+}
+
+static DeviceState *virt_create_aia(RISCVVirtAIAType aia_type,
+ const MemMapEntry *memmap, int socket,
+ int base_hartid, int hart_count)
+{
+ DeviceState *aplic_m;
+
+ /* Per-socket M-level APLIC */
+ aplic_m = riscv_aplic_create(
+ memmap[VIRT_APLIC_M].base + socket * memmap[VIRT_APLIC_M].size,
+ memmap[VIRT_APLIC_M].size,
+ base_hartid, hart_count,
+ VIRT_IRQCHIP_NUM_SOURCES,
+ VIRT_IRQCHIP_NUM_PRIO_BITS,
+ false, true, NULL);
+
+ if (aplic_m) {
+ /* Per-socket S-level APLIC */
+ riscv_aplic_create(
+ memmap[VIRT_APLIC_S].base + socket * memmap[VIRT_APLIC_S].size,
+ memmap[VIRT_APLIC_S].size,
+ base_hartid, hart_count,
+ VIRT_IRQCHIP_NUM_SOURCES,
+ VIRT_IRQCHIP_NUM_PRIO_BITS,
+ false, false, aplic_m);
+ }
+
+ return aplic_m;
+}
+
static void virt_machine_init(MachineState *machine)
{
const MemMapEntry *memmap = virt_memmap;
RISCVVirtState *s = RISCV_VIRT_MACHINE(machine);
MemoryRegion *system_memory = get_system_memory();
MemoryRegion *mask_rom = g_new(MemoryRegion, 1);
- char *plic_hart_config, *soc_name;
+ char *soc_name;
target_ulong start_addr = memmap[VIRT_DRAM].base;
target_ulong firmware_end_addr, kernel_start_addr;
uint32_t fdt_load_addr;
uint64_t kernel_entry;
- DeviceState *mmio_plic, *virtio_plic, *pcie_plic;
+ DeviceState *mmio_irqchip, *virtio_irqchip, *pcie_irqchip;
int i, base_hartid, hart_count;
/* Check socket count limit */
@@ -791,7 +947,7 @@
}
/* Initialize sockets */
- mmio_plic = virtio_plic = pcie_plic = NULL;
+ mmio_irqchip = virtio_irqchip = pcie_irqchip = NULL;
for (i = 0; i < riscv_socket_count(machine); i++) {
if (!riscv_socket_check_hartids(machine, i)) {
error_report("discontinuous hartids in socket%d", i);
@@ -843,36 +999,27 @@
}
}
- /* Per-socket PLIC hart topology configuration string */
- plic_hart_config = riscv_plic_hart_config_string(hart_count);
+ /* Per-socket interrupt controller */
+ if (s->aia_type == VIRT_AIA_TYPE_NONE) {
+ s->irqchip[i] = virt_create_plic(memmap, i,
+ base_hartid, hart_count);
+ } else {
+ s->irqchip[i] = virt_create_aia(s->aia_type, memmap, i,
+ base_hartid, hart_count);
+ }
- /* Per-socket PLIC */
- s->plic[i] = sifive_plic_create(
- memmap[VIRT_PLIC].base + i * memmap[VIRT_PLIC].size,
- plic_hart_config, hart_count, base_hartid,
- VIRT_PLIC_NUM_SOURCES,
- VIRT_PLIC_NUM_PRIORITIES,
- VIRT_PLIC_PRIORITY_BASE,
- VIRT_PLIC_PENDING_BASE,
- VIRT_PLIC_ENABLE_BASE,
- VIRT_PLIC_ENABLE_STRIDE,
- VIRT_PLIC_CONTEXT_BASE,
- VIRT_PLIC_CONTEXT_STRIDE,
- memmap[VIRT_PLIC].size);
- g_free(plic_hart_config);
-
- /* Try to use different PLIC instance based device type */
+ /* Try to use different IRQCHIP instance based device type */
if (i == 0) {
- mmio_plic = s->plic[i];
- virtio_plic = s->plic[i];
- pcie_plic = s->plic[i];
+ mmio_irqchip = s->irqchip[i];
+ virtio_irqchip = s->irqchip[i];
+ pcie_irqchip = s->irqchip[i];
}
if (i == 1) {
- virtio_plic = s->plic[i];
- pcie_plic = s->plic[i];
+ virtio_irqchip = s->irqchip[i];
+ pcie_irqchip = s->irqchip[i];
}
if (i == 2) {
- pcie_plic = s->plic[i];
+ pcie_irqchip = s->irqchip[i];
}
}
@@ -990,7 +1137,7 @@
for (i = 0; i < VIRTIO_COUNT; i++) {
sysbus_create_simple("virtio-mmio",
memmap[VIRT_VIRTIO].base + i * memmap[VIRT_VIRTIO].size,
- qdev_get_gpio_in(DEVICE(virtio_plic), VIRTIO_IRQ + i));
+ qdev_get_gpio_in(DEVICE(virtio_irqchip), VIRTIO_IRQ + i));
}
gpex_pcie_init(system_memory,
@@ -1001,14 +1148,14 @@
virt_high_pcie_memmap.base,
virt_high_pcie_memmap.size,
memmap[VIRT_PCIE_PIO].base,
- DEVICE(pcie_plic));
+ DEVICE(pcie_irqchip));
serial_mm_init(system_memory, memmap[VIRT_UART0].base,
- 0, qdev_get_gpio_in(DEVICE(mmio_plic), UART0_IRQ), 399193,
+ 0, qdev_get_gpio_in(DEVICE(mmio_irqchip), UART0_IRQ), 399193,
serial_hd(0), DEVICE_LITTLE_ENDIAN);
sysbus_create_simple("goldfish_rtc", memmap[VIRT_RTC].base,
- qdev_get_gpio_in(DEVICE(mmio_plic), RTC_IRQ));
+ qdev_get_gpio_in(DEVICE(mmio_irqchip), RTC_IRQ));
virt_flash_create(s);
@@ -1024,6 +1171,37 @@
{
}
+static char *virt_get_aia(Object *obj, Error **errp)
+{
+ RISCVVirtState *s = RISCV_VIRT_MACHINE(obj);
+ const char *val;
+
+ switch (s->aia_type) {
+ case VIRT_AIA_TYPE_APLIC:
+ val = "aplic";
+ break;
+ default:
+ val = "none";
+ break;
+ };
+
+ return g_strdup(val);
+}
+
+static void virt_set_aia(Object *obj, const char *val, Error **errp)
+{
+ RISCVVirtState *s = RISCV_VIRT_MACHINE(obj);
+
+ if (!strcmp(val, "none")) {
+ s->aia_type = VIRT_AIA_TYPE_NONE;
+ } else if (!strcmp(val, "aplic")) {
+ s->aia_type = VIRT_AIA_TYPE_APLIC;
+ } else {
+ error_setg(errp, "Invalid AIA interrupt controller type");
+ error_append_hint(errp, "Valid values are none, and aplic.\n");
+ }
+}
+
static bool virt_get_aclint(Object *obj, Error **errp)
{
MachineState *ms = MACHINE(obj);
@@ -1062,6 +1240,13 @@
object_class_property_set_description(oc, "aclint",
"Set on/off to enable/disable "
"emulating ACLINT devices");
+
+ object_class_property_add_str(oc, "aia", virt_get_aia,
+ virt_set_aia);
+ object_class_property_set_description(oc, "aia",
+ "Set type of AIA interrupt "
+ "conttoller. Valid values are "
+ "none, and aplic.");
}
static const TypeInfo virt_machine_typeinfo = {
diff --git a/include/hw/riscv/virt.h b/include/hw/riscv/virt.h
index 6e9f61c..47706b4 100644
--- a/include/hw/riscv/virt.h
+++ b/include/hw/riscv/virt.h
@@ -32,18 +32,24 @@
DECLARE_INSTANCE_CHECKER(RISCVVirtState, RISCV_VIRT_MACHINE,
TYPE_RISCV_VIRT_MACHINE)
+typedef enum RISCVVirtAIAType {
+ VIRT_AIA_TYPE_NONE = 0,
+ VIRT_AIA_TYPE_APLIC,
+} RISCVVirtAIAType;
+
struct RISCVVirtState {
/*< private >*/
MachineState parent;
/*< public >*/
RISCVHartArrayState soc[VIRT_SOCKETS_MAX];
- DeviceState *plic[VIRT_SOCKETS_MAX];
+ DeviceState *irqchip[VIRT_SOCKETS_MAX];
PFlashCFI01 *flash[2];
FWCfgState *fw_cfg;
int fdt_size;
bool have_aclint;
+ RISCVVirtAIAType aia_type;
};
enum {
@@ -54,6 +60,8 @@
VIRT_CLINT,
VIRT_ACLINT_SSWI,
VIRT_PLIC,
+ VIRT_APLIC_M,
+ VIRT_APLIC_S,
VIRT_UART0,
VIRT_VIRTIO,
VIRT_FW_CFG,
@@ -73,8 +81,9 @@
VIRTIO_NDEV = 0x35 /* Arbitrary maximum number of interrupts */
};
-#define VIRT_PLIC_NUM_SOURCES 127
-#define VIRT_PLIC_NUM_PRIORITIES 7
+#define VIRT_IRQCHIP_NUM_SOURCES 127
+#define VIRT_IRQCHIP_NUM_PRIO_BITS 3
+
#define VIRT_PLIC_PRIORITY_BASE 0x04
#define VIRT_PLIC_PENDING_BASE 0x1000
#define VIRT_PLIC_ENABLE_BASE 0x2000
@@ -86,9 +95,14 @@
#define FDT_PCI_ADDR_CELLS 3
#define FDT_PCI_INT_CELLS 1
-#define FDT_PLIC_ADDR_CELLS 0
#define FDT_PLIC_INT_CELLS 1
-#define FDT_INT_MAP_WIDTH (FDT_PCI_ADDR_CELLS + FDT_PCI_INT_CELLS + 1 + \
- FDT_PLIC_ADDR_CELLS + FDT_PLIC_INT_CELLS)
+#define FDT_APLIC_INT_CELLS 2
+#define FDT_MAX_INT_CELLS 2
+#define FDT_MAX_INT_MAP_WIDTH (FDT_PCI_ADDR_CELLS + FDT_PCI_INT_CELLS + \
+ 1 + FDT_MAX_INT_CELLS)
+#define FDT_PLIC_INT_MAP_WIDTH (FDT_PCI_ADDR_CELLS + FDT_PCI_INT_CELLS + \
+ 1 + FDT_PLIC_INT_CELLS)
+#define FDT_APLIC_INT_MAP_WIDTH (FDT_PCI_ADDR_CELLS + FDT_PCI_INT_CELLS + \
+ 1 + FDT_APLIC_INT_CELLS)
#endif
