Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
IronPort-SDR: 6xmHzpQcMqYCtM+wPcGFw0J6sx2aGwC1I3kR6dve4goCR4U8QhGufmCOPxXQ/CXPCgdgb/0igY
 ZzIHLnIqal+V0D1RVxzeZToyjlgCay5aQ9yFrBOw8i/YLzztSJXh2zx2j1o0Xh/NbiiCzRTwGW
 36U7EI2A7Wr5SPQqVkg7RCfSgKOVHyVmRi5KAKunN+g8lRsoPHXnHgh/jOVHToBIX9VBOCw01+
 w6MlJvrVXKOU0rPGYxBgkVZff7mdjzgO9heAayU/2LkyjZxkDZVZNBTMI4naDt6pv+DTXpykI1
 s+o=
IronPort-SDR: 2Ep4OTrXCJjyfSeUBRz+fg5VMF/JC5ImKc881u5aeg7UmNcs6ekfoO5jba4VFa3MX2MVoAK1+A
 qxs/BsgNeMhoIkbDyXfApmklIR0XXMq1D3dEYCoo6gYxi+odJgom2AsTcNUNOXTSRFVTt+pqr/
 jQ8YuLPsKIKAzs2NIYKS3D6aEg6/hr84uTouaR9zQvriERwRg1s0DmSJVigLK3BfGtiXzLVSbk
 On3iChxW82+cMrjKIz+iHBm3CWyWvjVqWHWczKw9bemU6bsO0QviAg3SBfGhLglSDHAFXo6b4e
 U3BcvYjXkJ+rcEc2un0uln56
IronPort-SDR: /01U1CpZGHnPJNwKNAUQk+Nj+9tnPO3Pc6OSUUQDLvreFfFJl3B8IPu8qctw5jXjM8m+BeFNmB
 mVz0CeD9WNJd12ZxigcdrSl/aBzmCePO10lDB660BYAm866o2xLMUhYmutXscs+Cq3pD/Z/s/x
 astm/m4gELs3MZrSCWt8dalBjh3AimiZOJjobq1qLof3uFk2IGJ1csqQzRaaXBPeOjAagjBlpk
 Nj28nIE2wT8woCGhpiGsQv+rzPjAbJgY0tBvK2XDBkCy7wWyZxjarooMyxJvslILjNtvxAOLPd
 gi4=
WDCIronportException: Internal
From:   Atish Patra <atish.patra@wdc.com>
To:     linux-kernel@vger.kernel.org
Cc:     Atish Patra <atish.patra@wdc.com>,
        Anup Patel <anup@brainfault.org>,
        Palmer Dabbelt <palmerdabbelt@google.com>,
        Albert Ou <aou@eecs.berkeley.edu>,
        Alexios Zavras <alexios.zavras@intel.com>,
        Borislav Petkov <bp@suse.de>,
        Daniel Jordan <daniel.m.jordan@oracle.com>,
        "Eric W. Biederman" <ebiederm@xmission.com>,
        Gary Guo <gary@garyguo.net>,
        Geert Uytterhoeven <geert@linux-m68k.org>,
        Greentime Hu <greentime.hu@sifive.com>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Heiko Carstens <heiko.carstens@de.ibm.com>,
        Jason Cooper <jason@lakedaemon.net>,
        Kate Stewart <kstewart@linuxfoundation.org>,
        Kees Cook <keescook@chromium.org>,
        linux-riscv@lists.infradead.org,
        Madhavan Srinivasan <maddy@linux.vnet.ibm.com>,
        Mao Han <han_mao@c-sky.com>, Marc Zyngier <maz@kernel.org>,
        Michael Kelley <mikelley@microsoft.com>,
        Mike Rapoport <rppt@linux.ibm.com>,
        Nick Hu <nickhu@andestech.com>,
        Palmer Dabbelt <palmer@dabbelt.com>,
        Paul Walmsley <paul.walmsley@sifive.com>,
        "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>,
        Steven Price <steven.price@arm.com>,
        Sudeep Holla <sudeep.holla@arm.com>,
        Thomas Gleixner <tglx@linutronix.de>,
        Vincent Chen <vincent.chen@sifive.com>,
        Zong Li <zong.li@sifive.com>
Subject: [PATCH v10 03/12] RISC-V: Add SBI v0.2 extension definitions
Date:   Wed, 26 Feb 2020 14:02:04 -0800
Message-Id: <20200226220213.27423-4-atish.patra@wdc.com>
In-Reply-To: <20200226220213.27423-1-atish.patra@wdc.com>
References: <20200226220213.27423-1-atish.patra@wdc.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Few v0.1 SBI calls are being replaced by new SBI calls that follows
v0.2 calling convention.

This patch just defines these new extensions.

Signed-off-by: Atish Patra <atish.patra@wdc.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Reviewed-by: Palmer Dabbelt <palmerdabbelt@google.com>
---
 arch/riscv/include/asm/sbi.h | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/arch/riscv/include/asm/sbi.h b/arch/riscv/include/asm/sbi.h
index 5a3937792b8f..1c4bdcc3b817 100644
--- a/arch/riscv/include/asm/sbi.h
+++ b/arch/riscv/include/asm/sbi.h
@@ -21,6 +21,9 @@ enum sbi_ext_id {
 	SBI_EXT_0_1_REMOTE_SFENCE_VMA_ASID = 0x7,
 	SBI_EXT_0_1_SHUTDOWN = 0x8,
 	SBI_EXT_BASE = 0x10,
+	SBI_EXT_TIME = 0x54494D45,
+	SBI_EXT_IPI = 0x735049,
+	SBI_EXT_RFENCE = 0x52464E43,
 };
 
 enum sbi_ext_base_fid {
@@ -33,6 +36,24 @@ enum sbi_ext_base_fid {
 	SBI_EXT_BASE_GET_MIMPID,
 };
 
+enum sbi_ext_time_fid {
+	SBI_EXT_TIME_SET_TIMER = 0,
+};
+
+enum sbi_ext_ipi_fid {
+	SBI_EXT_IPI_SEND_IPI = 0,
+};
+
+enum sbi_ext_rfence_fid {
+	SBI_EXT_RFENCE_REMOTE_FENCE_I = 0,
+	SBI_EXT_RFENCE_REMOTE_SFENCE_VMA,
+	SBI_EXT_RFENCE_REMOTE_SFENCE_VMA_ASID,
+	SBI_EXT_RFENCE_REMOTE_HFENCE_GVMA,
+	SBI_EXT_RFENCE_REMOTE_HFENCE_GVMA_VMID,
+	SBI_EXT_RFENCE_REMOTE_HFENCE_VVMA,
+	SBI_EXT_RFENCE_REMOTE_HFENCE_VVMA_ASID,
+};
+
 #define SBI_SPEC_VERSION_DEFAULT	0x1
 #define SBI_SPEC_VERSION_MAJOR_SHIFT	24
 #define SBI_SPEC_VERSION_MAJOR_MASK	0x7f
-- 
2.25.0