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[Qemu-devel] [RFC PATCH V3 4/7] target-arm: Provide PSCI v0.2 constants
From: |
Pranavkumar Sawargaonkar |
Subject: |
[Qemu-devel] [RFC PATCH V3 4/7] target-arm: Provide PSCI v0.2 constants to generic QEMU code |
Date: |
Thu, 10 Apr 2014 17:16:51 +0530 |
Provide QEMU PSCI v0.2 constants for non-KVM code; this will
allow us to avoid an #ifdef in boards which set up a PSCI v0.2
node in the device tree.
Signed-off-by: Pranavkumar Sawargaonkar <address@hidden>
Signed-off-by: Anup Patel <address@hidden>
---
target-arm/kvm-consts.h | 63 ++++++++++++++++++++++++++++++++++++++---------
1 file changed, 52 insertions(+), 11 deletions(-)
diff --git a/target-arm/kvm-consts.h b/target-arm/kvm-consts.h
index 6009a33..5cf93ab 100644
--- a/target-arm/kvm-consts.h
+++ b/target-arm/kvm-consts.h
@@ -38,17 +38,58 @@ MISMATCH_CHECK(CP_REG_SIZE_U64, KVM_REG_SIZE_U64)
MISMATCH_CHECK(CP_REG_ARM, KVM_REG_ARM)
MISMATCH_CHECK(CP_REG_ARCH_MASK, KVM_REG_ARCH_MASK)
-#define PSCI_FN_BASE 0x95c1ba5e
-#define PSCI_FN(n) (PSCI_FN_BASE + (n))
-#define PSCI_FN_CPU_SUSPEND PSCI_FN(0)
-#define PSCI_FN_CPU_OFF PSCI_FN(1)
-#define PSCI_FN_CPU_ON PSCI_FN(2)
-#define PSCI_FN_MIGRATE PSCI_FN(3)
-
-MISMATCH_CHECK(PSCI_FN_CPU_SUSPEND, KVM_PSCI_FN_CPU_SUSPEND)
-MISMATCH_CHECK(PSCI_FN_CPU_OFF, KVM_PSCI_FN_CPU_OFF)
-MISMATCH_CHECK(PSCI_FN_CPU_ON, KVM_PSCI_FN_CPU_ON)
-MISMATCH_CHECK(PSCI_FN_MIGRATE, KVM_PSCI_FN_MIGRATE)
+/* PSCI v0.1 interface */
+#define QEMU_PSCI_FN_BASE 0x95c1ba5e
+#define QEMU_PSCI_FN(n) (QEMU_PSCI_FN_BASE + (n))
+#define QEMU_PSCI_FN_CPU_SUSPEND QEMU_PSCI_FN(0)
+#define QEMU_PSCI_FN_CPU_OFF QEMU_PSCI_FN(1)
+#define QEMU_PSCI_FN_CPU_ON QEMU_PSCI_FN(2)
+#define QEMU_PSCI_FN_MIGRATE QEMU_PSCI_FN(3)
+
+MISMATCH_CHECK(QEMU_PSCI_FN_CPU_SUSPEND, KVM_PSCI_FN_CPU_SUSPEND)
+MISMATCH_CHECK(QEMU_PSCI_FN_CPU_OFF, KVM_PSCI_FN_CPU_OFF)
+MISMATCH_CHECK(QEMU_PSCI_FN_CPU_ON, KVM_PSCI_FN_CPU_ON)
+MISMATCH_CHECK(QEMU_PSCI_FN_MIGRATE, KVM_PSCI_FN_MIGRATE)
+
+/* PSCI v0.2 interface */
+#define QEMU_PSCI_0_2_FN_BASE 0x84000000
+#define QEMU_PSCI_0_2_FN(n) (QEMU_PSCI_0_2_FN_BASE + (n))
+#define QEMU_PSCI_0_2_FN64_BASE 0xC4000000
+#define QEMU_PSCI_0_2_FN64(n) (QEMU_PSCI_0_2_FN64_BASE + (n))
+#define QEMU_PSCI_0_2_FN_PSCI_VERSION QEMU_PSCI_0_2_FN(0)
+#define QEMU_PSCI_0_2_FN_CPU_SUSPEND QEMU_PSCI_0_2_FN(1)
+#define QEMU_PSCI_0_2_FN_CPU_OFF QEMU_PSCI_0_2_FN(2)
+#define QEMU_PSCI_0_2_FN_CPU_ON QEMU_PSCI_0_2_FN(3)
+#define QEMU_PSCI_0_2_FN_AFFINITY_INFO QEMU_PSCI_0_2_FN(4)
+#define QEMU_PSCI_0_2_FN_MIGRATE QEMU_PSCI_0_2_FN(5)
+#define QEMU_PSCI_0_2_FN_MIGRATE_INFO_TYPE QEMU_PSCI_0_2_FN(6)
+#define QEMU_PSCI_0_2_FN_MIGRATE_INFO_UP_CPU QEMU_PSCI_0_2_FN(7)
+#define QEMU_PSCI_0_2_FN_SYSTEM_OFF QEMU_PSCI_0_2_FN(8)
+#define QEMU_PSCI_0_2_FN_SYSTEM_RESET QEMU_PSCI_0_2_FN(9)
+#define QEMU_PSCI_0_2_FN64_CPU_SUSPEND QEMU_PSCI_0_2_FN64(1)
+#define QEMU_PSCI_0_2_FN64_CPU_ON QEMU_PSCI_0_2_FN64(3)
+#define QEMU_PSCI_0_2_FN64_AFFINITY_INFO QEMU_PSCI_0_2_FN64(4)
+#define QEMU_PSCI_0_2_FN64_MIGRATE QEMU_PSCI_0_2_FN64(5)
+#define QEMU_PSCI_0_2_FN64_MIGRATE_INFO_UP_CPU QEMU_PSCI_0_2_FN64(7)
+
+MISMATCH_CHECK(QEMU_PSCI_0_2_FN_PSCI_VERSION, PSCI_0_2_FN_PSCI_VERSION)
+MISMATCH_CHECK(QEMU_PSCI_0_2_FN_CPU_SUSPEND, PSCI_0_2_FN_CPU_SUSPEND)
+MISMATCH_CHECK(QEMU_PSCI_0_2_FN_CPU_OFF, PSCI_0_2_FN_CPU_OFF)
+MISMATCH_CHECK(QEMU_PSCI_0_2_FN_CPU_ON, PSCI_0_2_FN_CPU_ON)
+MISMATCH_CHECK(QEMU_PSCI_0_2_FN_AFFINITY_INFO, PSCI_0_2_FN_AFFINITY_INFO)
+MISMATCH_CHECK(QEMU_PSCI_0_2_FN_MIGRATE, PSCI_0_2_FN_MIGRATE)
+MISMATCH_CHECK(QEMU_PSCI_0_2_FN_MIGRATE_INFO_TYPE, \
+ PSCI_0_2_FN_MIGRATE_INFO_TYPE)
+MISMATCH_CHECK(QEMU_PSCI_0_2_FN_MIGRATE_INFO_UP_CPU, \
+ PSCI_0_2_FN_MIGRATE_INFO_UP_CPU)
+MISMATCH_CHECK(QEMU_PSCI_0_2_FN_SYSTEM_OFF, PSCI_0_2_FN_SYSTEM_OFF)
+MISMATCH_CHECK(QEMU_PSCI_0_2_FN_SYSTEM_RESET, PSCI_0_2_FN_SYSTEM_RESET)
+MISMATCH_CHECK(QEMU_PSCI_0_2_FN64_CPU_SUSPEND, PSCI_0_2_FN64_CPU_SUSPEND)
+MISMATCH_CHECK(QEMU_PSCI_0_2_FN64_CPU_ON, PSCI_0_2_FN64_CPU_ON)
+MISMATCH_CHECK(QEMU_PSCI_0_2_FN64_AFFINITY_INFO, PSCI_0_2_FN64_AFFINITY_INFO)
+MISMATCH_CHECK(QEMU_PSCI_0_2_FN64_MIGRATE, PSCI_0_2_FN64_MIGRATE)
+MISMATCH_CHECK(QEMU_PSCI_0_2_FN64_MIGRATE_INFO_UP_CPU, \
+ PSCI_0_2_FN64_MIGRATE_INFO_UP_CPU)
/* Note that KVM uses overlapping values for AArch32 and AArch64
* target CPU numbers. AArch32 targets:
--
1.7.9.5
- [Qemu-devel] [RFC PATCH V3 0/7] PSCI v0.2 support for KVM ARM/ARM64, Pranavkumar Sawargaonkar, 2014/04/10
- [Qemu-devel] [RFC PATCH V3 1/7] linux-headers: Update KVM headers from v3.15, Pranavkumar Sawargaonkar, 2014/04/10
- [Qemu-devel] [RFC PATCH V3 2/7] kvm: Handle exit reason KVM_EXIT_SYSTEM_EVENT, Pranavkumar Sawargaonkar, 2014/04/10
- [Qemu-devel] [RFC PATCH V3 3/7] target-arm: Enable KVM_ARM_VCPU_PSCI_0_2 feature when possible, Pranavkumar Sawargaonkar, 2014/04/10
- [Qemu-devel] [RFC PATCH V3 4/7] target-arm: Provide PSCI v0.2 constants to generic QEMU code,
Pranavkumar Sawargaonkar <=
- [Qemu-devel] [RFC PATCH V3 5/7] hw/arm/virt: Use PSCI v0.2 function IDs when kernel supports it, Pranavkumar Sawargaonkar, 2014/04/10
- [Qemu-devel] [RFC PATCH V3 6/7] target-arm: Common kvm_arm_vcpu_init() for KVM ARM and KVM ARM64, Pranavkumar Sawargaonkar, 2014/04/10
- [Qemu-devel] [RFC PATCH V3 7/7] target-arm: Implement kvm_arch_reset_vcpu() for KVM ARM64, Pranavkumar Sawargaonkar, 2014/04/10
- Re: [Qemu-devel] [RFC PATCH V3 0/7] PSCI v0.2 support for KVM ARM/ARM64, Peter Maydell, 2014/04/28