diff options
| author | Anup Patel <anup.patel@wdc.com> | 2020-02-02 19:12:17 +0530 |
|---|---|---|
| committer | Palmer Dabbelt <palmerdabbelt@google.com> | 2020-02-27 13:46:37 -0800 |
| commit | 5f3616ccceb5d5c49f99838c78498e581fb42fc5 (patch) | |
| tree | d44d99603f2329c984d4d9d2ba3ffccab382b50a /hw/riscv/spike.c | |
| parent | c695724868ce4049fd79c5a509880dbdf171e744 (diff) | |
| download | focaccia-qemu-5f3616ccceb5d5c49f99838c78498e581fb42fc5.tar.gz focaccia-qemu-5f3616ccceb5d5c49f99838c78498e581fb42fc5.zip | |
hw/riscv: Provide rdtime callback for TCG in CLINT emulation
This patch extends CLINT emulation to provide rdtime callback for TCG. This rdtime callback will be called wheneven TIME CSRs are read in privileged modes. Signed-off-by: Anup Patel <anup.patel@wdc.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
Diffstat (limited to 'hw/riscv/spike.c')
| -rw-r--r-- | hw/riscv/spike.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/hw/riscv/spike.c b/hw/riscv/spike.c index 8823681783..6e5723a171 100644 --- a/hw/riscv/spike.c +++ b/hw/riscv/spike.c @@ -227,7 +227,8 @@ static void spike_board_init(MachineState *machine) /* Core Local Interruptor (timer and IPI) */ sifive_clint_create(memmap[SPIKE_CLINT].base, memmap[SPIKE_CLINT].size, - smp_cpus, SIFIVE_SIP_BASE, SIFIVE_TIMECMP_BASE, SIFIVE_TIME_BASE); + smp_cpus, SIFIVE_SIP_BASE, SIFIVE_TIMECMP_BASE, SIFIVE_TIME_BASE, + false); } static void spike_v1_10_0_board_init(MachineState *machine) @@ -316,7 +317,8 @@ static void spike_v1_10_0_board_init(MachineState *machine) /* Core Local Interruptor (timer and IPI) */ sifive_clint_create(memmap[SPIKE_CLINT].base, memmap[SPIKE_CLINT].size, - smp_cpus, SIFIVE_SIP_BASE, SIFIVE_TIMECMP_BASE, SIFIVE_TIME_BASE); + smp_cpus, SIFIVE_SIP_BASE, SIFIVE_TIMECMP_BASE, SIFIVE_TIME_BASE, + false); } static void spike_v1_09_1_board_init(MachineState *machine) @@ -424,7 +426,8 @@ static void spike_v1_09_1_board_init(MachineState *machine) /* Core Local Interruptor (timer and IPI) */ sifive_clint_create(memmap[SPIKE_CLINT].base, memmap[SPIKE_CLINT].size, - smp_cpus, SIFIVE_SIP_BASE, SIFIVE_TIMECMP_BASE, SIFIVE_TIME_BASE); + smp_cpus, SIFIVE_SIP_BASE, SIFIVE_TIMECMP_BASE, SIFIVE_TIME_BASE, + false); g_free(config_string); } |