diff options
| author | Alistair Francis <Alistair.Francis@wdc.com> | 2018-12-11 22:37:36 +0000 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@sifive.com> | 2018-12-20 11:45:20 -0800 |
| commit | 6d56e39649808696b2321cbd200dd7ccaa7ef7fe (patch) | |
| tree | a5f6a72b823e0f402ffbac38bd5b5adfcce9f511 /include/hw/riscv | |
| parent | bb1973aadb78bfb653287421d9df8ade1accc4af (diff) | |
hw/riscv/virt: Connect the gpex PCIe
Connect the gpex PCIe device based on the device tree included in the
HiFive Unleashed ROM.
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Logan Gunthorpe <logang@deltatee.com>
Reviewed-by: Logan Gunthorpe <logang@deltatee.com>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Tested-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
Diffstat (limited to 'include/hw/riscv')
| -rw-r--r-- | include/hw/riscv/virt.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/include/hw/riscv/virt.h b/include/hw/riscv/virt.h index 2b2e6dd4ea..f12deaebd6 100644 --- a/include/hw/riscv/virt.h +++ b/include/hw/riscv/virt.h @@ -38,13 +38,17 @@ enum { VIRT_PLIC, VIRT_UART0, VIRT_VIRTIO, - VIRT_DRAM + VIRT_DRAM, + VIRT_PCIE_MMIO, + VIRT_PCIE_PIO, + VIRT_PCIE_ECAM }; enum { UART0_IRQ = 10, VIRTIO_IRQ = 1, /* 1 to 8 */ VIRTIO_COUNT = 8, + PCIE_IRQ = 0x20, /* 32 to 35 */ VIRTIO_NDEV = 0x35 /* Arbitrary maximum number of interrupts */ }; @@ -62,6 +66,13 @@ enum { #define VIRT_PLIC_CONTEXT_BASE 0x200000 #define VIRT_PLIC_CONTEXT_STRIDE 0x1000 +#define FDT_PCI_ADDR_CELLS 3 +#define FDT_PCI_INT_CELLS 1 +#define FDT_PLIC_ADDR_CELLS 0 +#define FDT_PLIC_INT_CELLS 1 +#define FDT_INT_MAP_WIDTH (FDT_PCI_ADDR_CELLS + FDT_PCI_INT_CELLS + 1 + \ + FDT_PLIC_ADDR_CELLS + FDT_PLIC_INT_CELLS) + #if defined(TARGET_RISCV32) #define VIRT_CPU TYPE_RISCV_CPU_RV32GCSU_V1_10_0 #elif defined(TARGET_RISCV64) |