From 5f3616ccceb5d5c49f99838c78498e581fb42fc5 Mon Sep 17 00:00:00 2001 From: Anup Patel Date: Sun, 2 Feb 2020 19:12:17 +0530 Subject: 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 Reviewed-by: Alistair Francis Signed-off-by: Palmer Dabbelt --- include/hw/riscv/sifive_clint.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include/hw') diff --git a/include/hw/riscv/sifive_clint.h b/include/hw/riscv/sifive_clint.h index ae8286c..4a720bf 100644 --- a/include/hw/riscv/sifive_clint.h +++ b/include/hw/riscv/sifive_clint.h @@ -41,7 +41,8 @@ typedef struct SiFiveCLINTState { } SiFiveCLINTState; DeviceState *sifive_clint_create(hwaddr addr, hwaddr size, uint32_t num_harts, - uint32_t sip_base, uint32_t timecmp_base, uint32_t time_base); + uint32_t sip_base, uint32_t timecmp_base, uint32_t time_base, + bool provide_rdtime); enum { SIFIVE_SIP_BASE = 0x0, -- cgit v1.1