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Add a riscv_iommu_reset() helper in the base emulation code that implements the expected reset behavior as defined by the riscv-iommu spec. Devices can then use this helper in their own reset callbacks. Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com> Acked-by: Alistair Francis <alistair.francis@wdc.com> Message-ID: <20241106133407.604587-7-dbarboza@ventanamicro.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
21 lines
2 KiB
Text
21 lines
2 KiB
Text
# See documentation at docs/devel/tracing.rst
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# riscv-iommu.c
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riscv_iommu_new(const char *id, unsigned b, unsigned d, unsigned f) "%s: device attached %04x:%02x.%d"
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riscv_iommu_flt(const char *id, unsigned b, unsigned d, unsigned f, uint64_t reason, uint64_t iova) "%s: fault %04x:%02x.%u reason: 0x%"PRIx64" iova: 0x%"PRIx64
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riscv_iommu_pri(const char *id, unsigned b, unsigned d, unsigned f, uint64_t iova) "%s: page request %04x:%02x.%u iova: 0x%"PRIx64
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riscv_iommu_dma(const char *id, unsigned b, unsigned d, unsigned f, unsigned pasid, const char *dir, uint64_t iova, uint64_t phys) "%s: translate %04x:%02x.%u #%u %s 0x%"PRIx64" -> 0x%"PRIx64
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riscv_iommu_msi(const char *id, unsigned b, unsigned d, unsigned f, uint64_t iova, uint64_t phys) "%s: translate %04x:%02x.%u MSI 0x%"PRIx64" -> 0x%"PRIx64
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riscv_iommu_mrif_notification(const char *id, uint32_t nid, uint64_t phys) "%s: sent MRIF notification 0x%x to 0x%"PRIx64
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riscv_iommu_cmd(const char *id, uint64_t l, uint64_t u) "%s: command 0x%"PRIx64" 0x%"PRIx64
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riscv_iommu_notifier_add(const char *id) "%s: dev-iotlb notifier added"
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riscv_iommu_notifier_del(const char *id) "%s: dev-iotlb notifier removed"
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riscv_iommu_notify_int_vector(uint32_t cause, uint32_t vector) "Interrupt cause 0x%x sent via vector 0x%x"
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riscv_iommu_icvec_write(uint32_t orig, uint32_t actual) "ICVEC write: incoming 0x%x actual 0x%x"
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riscv_iommu_ats(const char *id, unsigned b, unsigned d, unsigned f, uint64_t iova) "%s: translate request %04x:%02x.%u iova: 0x%"PRIx64
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riscv_iommu_ats_inval(const char *id) "%s: dev-iotlb invalidate"
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riscv_iommu_ats_prgr(const char *id) "%s: dev-iotlb page request group response"
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riscv_iommu_sys_irq_sent(uint32_t vector) "IRQ sent to vector %u"
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riscv_iommu_sys_msi_sent(uint32_t vector, uint64_t msi_addr, uint32_t msi_data, uint32_t result) "MSI sent to vector %u msi_addr 0x%"PRIx64" msi_data 0x%x result %u"
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riscv_iommu_sys_reset_hold(int reset_type) "reset type %d"
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riscv_iommu_pci_reset_hold(int reset_type) "reset type %d"
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