diff options
author | Bin Meng <bmeng.cn@gmail.com> | 2019-09-06 09:20:00 -0700 |
---|---|---|
committer | Palmer Dabbelt <palmer@sifive.com> | 2019-09-17 08:42:46 -0700 |
commit | d0730344fd8f27ce5e98efd43efe594ae3a00087 (patch) | |
tree | 49354c614249153a146acb31a677c9f717055abf | |
parent | 1a5938a01fab0a04c322734f683e2348fc9d30b3 (diff) |
riscv: sifive_e: prci: Update the PRCI register block size
Currently the PRCI register block size is set to 0x8000, but in fact
0x1000 is enough, which is also what the manual says.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Chih-Min Chao <chihmin.chao@sifive.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
-rw-r--r-- | hw/riscv/sifive_e_prci.c | 2 | ||||
-rw-r--r-- | include/hw/riscv/sifive_e_prci.h | 2 |
2 files changed, 3 insertions, 1 deletions
diff --git a/hw/riscv/sifive_e_prci.c b/hw/riscv/sifive_e_prci.c index bfe9b13a67..a1c0d44f18 100644 --- a/hw/riscv/sifive_e_prci.c +++ b/hw/riscv/sifive_e_prci.c @@ -87,7 +87,7 @@ static void sifive_e_prci_init(Object *obj) SiFiveEPRCIState *s = SIFIVE_E_PRCI(obj); memory_region_init_io(&s->mmio, obj, &sifive_e_prci_ops, s, - TYPE_SIFIVE_E_PRCI, 0x8000); + TYPE_SIFIVE_E_PRCI, SIFIVE_E_PRCI_REG_SIZE); sysbus_init_mmio(SYS_BUS_DEVICE(obj), &s->mmio); s->hfrosccfg = (SIFIVE_E_PRCI_HFROSCCFG_RDY | SIFIVE_E_PRCI_HFROSCCFG_EN); diff --git a/include/hw/riscv/sifive_e_prci.h b/include/hw/riscv/sifive_e_prci.h index c4b76aa17a..698b0b451c 100644 --- a/include/hw/riscv/sifive_e_prci.h +++ b/include/hw/riscv/sifive_e_prci.h @@ -47,6 +47,8 @@ enum { SIFIVE_E_PRCI_PLLOUTDIV_DIV1 = (1 << 8) }; +#define SIFIVE_E_PRCI_REG_SIZE 0x1000 + #define TYPE_SIFIVE_E_PRCI "riscv.sifive.e.prci" #define SIFIVE_E_PRCI(obj) \ |