diff options
| -rw-r--r-- | hw/riscv/sifive_plic.c | 4 | ||||
| -rw-r--r-- | include/hw/riscv/sifive_e.h | 2 | ||||
| -rw-r--r-- | include/hw/riscv/sifive_u.h | 4 | ||||
| -rw-r--r-- | include/hw/riscv/virt.h | 2 |
4 files changed, 6 insertions, 6 deletions
diff --git a/hw/riscv/sifive_plic.c b/hw/riscv/sifive_plic.c index ac768e6c27..0315e035e5 100644 --- a/hw/riscv/sifive_plic.c +++ b/hw/riscv/sifive_plic.c @@ -207,7 +207,7 @@ static uint64_t sifive_plic_read(void *opaque, hwaddr addr, unsigned size) if (addr >= plic->priority_base && /* 4 bytes per source */ addr < plic->priority_base + (plic->num_sources << 2)) { - uint32_t irq = (addr - plic->priority_base) >> 2; + uint32_t irq = ((addr - plic->priority_base) >> 2) + 1; if (RISCV_DEBUG_PLIC) { qemu_log("plic: read priority: irq=%d priority=%d\n", irq, plic->source_priority[irq]); @@ -280,7 +280,7 @@ static void sifive_plic_write(void *opaque, hwaddr addr, uint64_t value, if (addr >= plic->priority_base && /* 4 bytes per source */ addr < plic->priority_base + (plic->num_sources << 2)) { - uint32_t irq = (addr - plic->priority_base) >> 2; + uint32_t irq = ((addr - plic->priority_base) >> 2) + 1; plic->source_priority[irq] = value & 7; if (RISCV_DEBUG_PLIC) { qemu_log("plic: write priority: irq=%d priority=%d\n", diff --git a/include/hw/riscv/sifive_e.h b/include/hw/riscv/sifive_e.h index 7b6d8aed96..f715f8606f 100644 --- a/include/hw/riscv/sifive_e.h +++ b/include/hw/riscv/sifive_e.h @@ -70,7 +70,7 @@ enum { #define SIFIVE_E_PLIC_HART_CONFIG "M" #define SIFIVE_E_PLIC_NUM_SOURCES 127 #define SIFIVE_E_PLIC_NUM_PRIORITIES 7 -#define SIFIVE_E_PLIC_PRIORITY_BASE 0x0 +#define SIFIVE_E_PLIC_PRIORITY_BASE 0x04 #define SIFIVE_E_PLIC_PENDING_BASE 0x1000 #define SIFIVE_E_PLIC_ENABLE_BASE 0x2000 #define SIFIVE_E_PLIC_ENABLE_STRIDE 0x80 diff --git a/include/hw/riscv/sifive_u.h b/include/hw/riscv/sifive_u.h index be13cc1304..892f0eee21 100644 --- a/include/hw/riscv/sifive_u.h +++ b/include/hw/riscv/sifive_u.h @@ -68,9 +68,9 @@ enum { }; #define SIFIVE_U_PLIC_HART_CONFIG "MS" -#define SIFIVE_U_PLIC_NUM_SOURCES 127 +#define SIFIVE_U_PLIC_NUM_SOURCES 54 #define SIFIVE_U_PLIC_NUM_PRIORITIES 7 -#define SIFIVE_U_PLIC_PRIORITY_BASE 0x0 +#define SIFIVE_U_PLIC_PRIORITY_BASE 0x04 #define SIFIVE_U_PLIC_PENDING_BASE 0x1000 #define SIFIVE_U_PLIC_ENABLE_BASE 0x2000 #define SIFIVE_U_PLIC_ENABLE_STRIDE 0x80 diff --git a/include/hw/riscv/virt.h b/include/hw/riscv/virt.h index f12deaebd6..568764b570 100644 --- a/include/hw/riscv/virt.h +++ b/include/hw/riscv/virt.h @@ -59,7 +59,7 @@ enum { #define VIRT_PLIC_HART_CONFIG "MS" #define VIRT_PLIC_NUM_SOURCES 127 #define VIRT_PLIC_NUM_PRIORITIES 7 -#define VIRT_PLIC_PRIORITY_BASE 0x0 +#define VIRT_PLIC_PRIORITY_BASE 0x04 #define VIRT_PLIC_PENDING_BASE 0x1000 #define VIRT_PLIC_ENABLE_BASE 0x2000 #define VIRT_PLIC_ENABLE_STRIDE 0x80 |