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X-Received-From: 2607:f8b0:4864:20::642 Subject: [Qemu-devel] [PATCH v6 11/30] riscv: sifive_e: prci: Update the PRCI register block size X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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 Reviewed-by: Chih-Min Chao Reviewed-by: Alistair Francis --- Changes in v6: None Changes in v5: None Changes in v4: None Changes in v3: None Changes in v2: None hw/riscv/sifive_e_prci.c | 2 +- include/hw/riscv/sifive_e_prci.h | 2 ++ 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/hw/riscv/sifive_e_prci.c b/hw/riscv/sifive_e_prci.c index 71de089..ad6c624 100644 --- a/hw/riscv/sifive_e_prci.c +++ b/hw/riscv/sifive_e_prci.c @@ -86,7 +86,7 @@ static void sifive_e_prci_init(Object *obj) SiFiveEPRCIState *s =3D SIFIVE_E_PRCI(obj); =20 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); =20 s->hfrosccfg =3D (SIFIVE_E_PRCI_HFROSCCFG_RDY | SIFIVE_E_PRCI_HFROSCCF= G_EN); diff --git a/include/hw/riscv/sifive_e_prci.h b/include/hw/riscv/sifive_e_p= rci.h index c4b76aa..698b0b4 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 =3D (1 << 8) }; =20 +#define SIFIVE_E_PRCI_REG_SIZE 0x1000 + #define TYPE_SIFIVE_E_PRCI "riscv.sifive.e.prci" =20 #define SIFIVE_E_PRCI(obj) \ --=20 2.7.4