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authorAlistair Francis <alistair.francis@wdc.com>2021-08-30 15:35:02 +1000
committerAlistair Francis <alistair.francis@wdc.com>2021-09-21 07:56:49 +1000
commitf436ecc3156dea7edce97e7c247e3667203f5c8b (patch)
tree1ca775b95bfaa3f19cb76a7cff031ac9aa05c4e0 /hw/riscv
parente5cc6aaeb51dd0d80e1f5a6d6a6808d6355958aa (diff)
hw/intc: sifive_plic: Convert the PLIC to use RISC-V CPU GPIO lines
Instead of using riscv_cpu_update_mip() let's instead use the new RISC-V CPU GPIO lines to set the external MIP bits. Signed-off-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com> Message-id: 0364190bfa935058a845c0fa1ecf650328840ad5.1630301632.git.alistair.francis@wdc.com
Diffstat (limited to 'hw/riscv')
-rw-r--r--hw/riscv/microchip_pfsoc.c2
-rw-r--r--hw/riscv/shakti_c.c3
-rw-r--r--hw/riscv/sifive_e.c2
-rw-r--r--hw/riscv/sifive_u.c2
-rw-r--r--hw/riscv/virt.c2
5 files changed, 6 insertions, 5 deletions
diff --git a/hw/riscv/microchip_pfsoc.c b/hw/riscv/microchip_pfsoc.c
index eb8e79e0a1..eef55f69fd 100644
--- a/hw/riscv/microchip_pfsoc.c
+++ b/hw/riscv/microchip_pfsoc.c
@@ -274,7 +274,7 @@ static void microchip_pfsoc_soc_realize(DeviceState *dev, Error **errp)
/* PLIC */
s->plic = sifive_plic_create(memmap[MICROCHIP_PFSOC_PLIC].base,
- plic_hart_config, 0,
+ plic_hart_config, ms->smp.cpus, 0,
MICROCHIP_PFSOC_PLIC_NUM_SOURCES,
MICROCHIP_PFSOC_PLIC_NUM_PRIORITIES,
MICROCHIP_PFSOC_PLIC_PRIORITY_BASE,
diff --git a/hw/riscv/shakti_c.c b/hw/riscv/shakti_c.c
index 18f70fadaa..09d4e1433e 100644
--- a/hw/riscv/shakti_c.c
+++ b/hw/riscv/shakti_c.c
@@ -106,13 +106,14 @@ type_init(shakti_c_machine_type_info_register)
static void shakti_c_soc_state_realize(DeviceState *dev, Error **errp)
{
+ MachineState *ms = MACHINE(qdev_get_machine());
ShaktiCSoCState *sss = RISCV_SHAKTI_SOC(dev);
MemoryRegion *system_memory = get_system_memory();
sysbus_realize(SYS_BUS_DEVICE(&sss->cpus), &error_abort);
sss->plic = sifive_plic_create(shakti_c_memmap[SHAKTI_C_PLIC].base,
- (char *)SHAKTI_C_PLIC_HART_CONFIG, 0,
+ (char *)SHAKTI_C_PLIC_HART_CONFIG, ms->smp.cpus, 0,
SHAKTI_C_PLIC_NUM_SOURCES,
SHAKTI_C_PLIC_NUM_PRIORITIES,
SHAKTI_C_PLIC_PRIORITY_BASE,
diff --git a/hw/riscv/sifive_e.c b/hw/riscv/sifive_e.c
index 5b7b245e1f..04265c5640 100644
--- a/hw/riscv/sifive_e.c
+++ b/hw/riscv/sifive_e.c
@@ -197,7 +197,7 @@ static void sifive_e_soc_realize(DeviceState *dev, Error **errp)
/* MMIO */
s->plic = sifive_plic_create(memmap[SIFIVE_E_DEV_PLIC].base,
- (char *)SIFIVE_E_PLIC_HART_CONFIG, 0,
+ (char *)SIFIVE_E_PLIC_HART_CONFIG, ms->smp.cpus, 0,
SIFIVE_E_PLIC_NUM_SOURCES,
SIFIVE_E_PLIC_NUM_PRIORITIES,
SIFIVE_E_PLIC_PRIORITY_BASE,
diff --git a/hw/riscv/sifive_u.c b/hw/riscv/sifive_u.c
index 6cc1a62b0f..6766edc1d0 100644
--- a/hw/riscv/sifive_u.c
+++ b/hw/riscv/sifive_u.c
@@ -832,7 +832,7 @@ static void sifive_u_soc_realize(DeviceState *dev, Error **errp)
/* MMIO */
s->plic = sifive_plic_create(memmap[SIFIVE_U_DEV_PLIC].base,
- plic_hart_config, 0,
+ plic_hart_config, ms->smp.cpus, 0,
SIFIVE_U_PLIC_NUM_SOURCES,
SIFIVE_U_PLIC_NUM_PRIORITIES,
SIFIVE_U_PLIC_PRIORITY_BASE,
diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c
index 5624adda58..47f1beb473 100644
--- a/hw/riscv/virt.c
+++ b/hw/riscv/virt.c
@@ -625,7 +625,7 @@ static void virt_machine_init(MachineState *machine)
/* Per-socket PLIC */
s->plic[i] = sifive_plic_create(
memmap[VIRT_PLIC].base + i * memmap[VIRT_PLIC].size,
- plic_hart_config, base_hartid,
+ plic_hart_config, hart_count, base_hartid,
VIRT_PLIC_NUM_SOURCES,
VIRT_PLIC_NUM_PRIORITIES,
VIRT_PLIC_PRIORITY_BASE,