[0/3] Support Andes AE350 Platform

Message

Dylan Jhong March 10, 2021, 3:33 a.m. UTC

The following patches support Andes's Linux BSP booting on 
qemu using 'andes_ae350' machine.

This patchset has implemented the basic components of AE350 platform, 
which are 
  1. PLIC(external interrupts),
  2. PLICSW(interprocessor interrupts),
  3. PLMT(timer interrupts),
  4. UART(16550a),
  5. Virtio MMIO,
  6. Device tree

Dylan Jhong (3):
  Andes RISC-V PLIC
  Andes RISC-V PLMT
  Andes AE350 RISC-V Machine

 default-configs/devices/riscv32-softmmu.mak |   1 +
 default-configs/devices/riscv64-softmmu.mak |   1 +
 hw/intc/Kconfig                             |   3 +
 hw/intc/andes_plic.c                        | 505 ++++++++++++++++++++
 hw/intc/meson.build                         |   1 +
 hw/riscv/Kconfig                            |   7 +
 hw/riscv/andes_ae350.c                      | 501 +++++++++++++++++++
 hw/riscv/meson.build                        |   1 +
 hw/timer/Kconfig                            |   3 +
 hw/timer/andes_plmt.c                       | 225 +++++++++
 hw/timer/meson.build                        |   1 +
 include/hw/intc/andes_plic.h                | 130 +++++
 include/hw/riscv/andes_ae350.h              |  93 ++++
 include/hw/timer/andes_plmt.h               |  50 ++
 14 files changed, 1522 insertions(+)
 create mode 100644 hw/intc/andes_plic.c
 create mode 100644 hw/riscv/andes_ae350.c
 create mode 100644 hw/timer/andes_plmt.c
 create mode 100644 include/hw/intc/andes_plic.h
 create mode 100644 include/hw/riscv/andes_ae350.h
 create mode 100644 include/hw/timer/andes_plmt.h