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[v3,00/13] Add Andes AE350 fdt driver support

Message ID 20221013022951.5206-1-peterlin@andestech.com
Headers show
Series Add Andes AE350 fdt driver support | expand

Message

Yu-Chien Peter Lin Oct. 13, 2022, 2:29 a.m. UTC 
We move the devices used by AE350 to fdt driver framework, reuse
existing driver and add timer, ipi and reset drivers.
The OpenSBI domain support is also enabled. As of now, we can use
Kconfig to manage these configurations that can support variants of
Andes platform and SoC like Kendryte K510.

Changes v2 -> v3
  - Add PATCH1 and PATCH2 to fix typos
  - Add PATCH3 which factors out function for adding mtimer and ipi
    device regions to root domain
  - Remove unused variable "num_src" and "riscv,ndev" property of ipi 
    device node

Yu Chien Peter Lin (13):
  include: sbi: Fix typo in comment
  lib: sbi: Fix typo in comment
  lib: sbi: Add sbi_domain_root_add_memrange() API
  platform: andes/ae350: Remove enabling cache from an350_final_init
  platform: andes/ae350: Use kconfig to set platform version and default
    name
  platform: andes/ae350: Use fdt serial driver
  lib: utils/timer: Add Andes fdt timer support
  lib: utils/reset: Add Andes fdt reset driver support
  platform: andes/ae350: Use fdt irqchip driver
  platform: andes/ae350: Add fw_platform_init for platform
    initialization
  lib: utils/ipi: Add Andes fdt ipi driver support
  platform: andes/ae350: Add AE350 domain support
  docs: andes-ae350.md: Update ae350 documentation for fdt driver
    support

 docs/platform/andes-ae350.md            | 184 +++++++++++++++++++++++-
 include/sbi/sbi_domain.h                |  16 ++-
 include/sbi/sbi_scratch.h               |   2 +-
 include/sbi_utils/fdt/fdt_helper.h      |   6 +
 include/sbi_utils/ipi/andes_plicsw.h    |  49 +++++++
 include/sbi_utils/timer/aclint_mtimer.h |   2 +
 include/sbi_utils/timer/andes_plmt.h    |  33 +++++
 lib/sbi/sbi_domain.c                    |  27 ++++
 lib/sbi/sbi_expected_trap.S             |   2 +-
 lib/utils/fdt/fdt_helper.c              | 109 ++++++++++++++
 lib/utils/ipi/Kconfig                   |   9 ++
 lib/utils/ipi/andes_plicsw.c            |  85 +++++++++++
 lib/utils/ipi/fdt_ipi_plicsw.c          |  87 +++++++++++
 lib/utils/ipi/objects.mk                |   4 +
 lib/utils/reset/Kconfig                 |   4 +
 lib/utils/reset/fdt_reset_atcwdt200.c   | 122 ++++++++++++++++
 lib/utils/reset/objects.mk              |   3 +
 lib/utils/timer/Kconfig                 |   9 ++
 lib/utils/timer/aclint_mtimer.c         |  50 ++-----
 lib/utils/timer/andes_plmt.c            |  54 +++++++
 lib/utils/timer/fdt_timer_plmt.c        |  79 ++++++++++
 lib/utils/timer/objects.mk              |   4 +
 platform/andes/ae350/Kconfig            |  30 +++-
 platform/andes/ae350/objects.mk         |   2 +-
 platform/andes/ae350/platform.c         | 165 +++++++++------------
 platform/andes/ae350/platform.h         |  17 ---
 platform/andes/ae350/plicsw.c           | 139 ------------------
 platform/andes/ae350/plicsw.h           |  44 ------
 platform/andes/ae350/plmt.c             | 107 --------------
 platform/andes/ae350/plmt.h             |  17 ---
 30 files changed, 995 insertions(+), 466 deletions(-)
 create mode 100644 include/sbi_utils/ipi/andes_plicsw.h
 create mode 100644 include/sbi_utils/timer/andes_plmt.h
 create mode 100644 lib/utils/ipi/andes_plicsw.c
 create mode 100644 lib/utils/ipi/fdt_ipi_plicsw.c
 create mode 100644 lib/utils/reset/fdt_reset_atcwdt200.c
 create mode 100644 lib/utils/timer/andes_plmt.c
 create mode 100644 lib/utils/timer/fdt_timer_plmt.c
 delete mode 100644 platform/andes/ae350/plicsw.c
 delete mode 100644 platform/andes/ae350/plicsw.h
 delete mode 100644 platform/andes/ae350/plmt.c
 delete mode 100644 platform/andes/ae350/plmt.h