This patch describes requirements for the system peripherals
like UART, clock and timers for the Linux-2022 platform
base spec and the server extension.

Changes in V5:
  - Rebased on main

Changes in V4:
  - Rephrased the requirement for minimum counter resolution

Changes in V3:

Base spec:
  - Clarified minimum requirement for counter resolution.

Server extension:
  - Removed watchdog timers section which to be moved into a separate patch.

Changes in V2:

Rephrased the requirements to use 'required' keyword instead of 'shall'.

Base spec:
  UART:
    - Added 8250 as deprecated and 16550 as mandatory

  Clock and Timers:
    - Move time csr, sstc requirement to server extension

Server extension:
  - Added Clock and Timers requirements
  - Added implementation notes for clock and watchdog timers

Changes in V1:
 - Initial draft for base spec only.

Mayuresh Chitale (2):
  Updating contributors
  System Peripherals: Linux 2022 Base spec and server extension

 contributors.adoc        |  3 ++-
 riscv-platform-spec.adoc | 43 +++++++++++++++++++++++++++++++++++++---
 2 files changed, 42 insertions(+), 4 deletions(-)

--
2.17.1

This patch describes requirements for the system peripherals
like UART, clock and timers for the Linux-2022 platform
base spec and the server extension.

Changes in V5:
  - Rebased on main

Changes in V4:
  - Rephrased the requirement for minimum counter resolution

Changes in V3:

Base spec:
  - Clarified minimum requirement for counter resolution.

Server extension:
  - Removed watchdog timers section which to be moved into a separate patch.

Changes in V2:

Rephrased the requirements to use 'required' keyword instead of 'shall'.

Base spec:
  UART:
    - Added 8250 as deprecated and 16550 as mandatory

  Clock and Timers:
    - Move time csr, sstc requirement to server extension

Server extension:
  - Added Clock and Timers requirements
  - Added implementation notes for clock and watchdog timers

Changes in V1:
 - Initial draft for base spec only.

Mayuresh Chitale (2):
  Updating contributors
  System Peripherals: Linux 2022 Base spec and server extension

 contributors.adoc        |  3 ++-
 riscv-platform-spec.adoc | 43 +++++++++++++++++++++++++++++++++++++---
 2 files changed, 42 insertions(+), 4 deletions(-)

--
2.17.1

This all looks good to me now.

Reviewed-by: Jonathan Behrens <behrensj@...>

On Fri, May 21, 2021 at 4:41 AM Mayuresh Chitale via lists.riscv.org <mchitale=ventanamicro.com@...> wrote:

This patch describes requirements for the system peripherals
like UART, clock and timers for the Linux-2022 platform
base spec and the server extension.

Changes in V5:
  - Rebased on main

Changes in V4:
  - Rephrased the requirement for minimum counter resolution

Changes in V3:

Base spec:
  - Clarified minimum requirement for counter resolution.

Server extension:
  - Removed watchdog timers section which to be moved into a separate patch.

Changes in V2:

Rephrased the requirements to use 'required' keyword instead of 'shall'.

Base spec:
  UART:
    - Added 8250 as deprecated and 16550 as mandatory

  Clock and Timers:
    - Move time csr, sstc requirement to server extension

Server extension:
  - Added Clock and Timers requirements
  - Added implementation notes for clock and watchdog timers

Changes in V1:
 - Initial draft for base spec only.

Mayuresh Chitale (2):
  Updating contributors
  System Peripherals: Linux 2022 Base spec and server extension

 contributors.adoc        |  3 ++-
 riscv-platform-spec.adoc | 43 +++++++++++++++++++++++++++++++++++++---
 2 files changed, 42 insertions(+), 4 deletions(-)

--
2.17.1