[0/2] Add semihosting support in opensbi

Message ID	20220908084239.3205866-1-kconsul@ventanamicro.com
Headers	show Return-Path: <opensbi-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org> From: Kautuk Consul <kconsul@ventanamicro.com> To: opensbi@lists.infradead.org Cc: Kautuk Consul <kconsul@ventanamicro.com> Subject: [PATCH 0/2] Add semihosting support in opensbi Date: Thu, 8 Sep 2022 14:12:37 +0530 Message-Id: <20220908084239.3205866-1-kconsul@ventanamicro.com> MIME-Version: 1.0 preview: Semihosting is a mechanism that enables code running on a target to communicate and use the Input/Output facilities on a host computer that is running a debugger. This patchset adds support for semiho [...] Content analysis details: (-0.2 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [2607:f8b0:4864:20:0:0:0:441 listed in] [list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain Precedence: list Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "opensbi" <opensbi-bounces@lists.infradead.org> Errors-To: opensbi-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org
Series	Add semihosting support in opensbi \| expand [0/2] Add semihosting support in opensbi [1/2] include: types: add __noinline macro [2/2] lib: utils/serial: add semihosting support

Message ID

20220908084239.3205866-1-kconsul@ventanamicro.com

Headers

From: Kautuk Consul <kconsul@ventanamicro.com>
To: opensbi@lists.infradead.org
Cc: Kautuk Consul <kconsul@ventanamicro.com>
Subject: [PATCH 0/2] Add semihosting support in opensbi
Date: Thu,  8 Sep 2022 14:12:37 +0530
Message-Id: <20220908084239.3205866-1-kconsul@ventanamicro.com>
MIME-Version: 1.0
Precedence: list
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
Sender: "opensbi" <opensbi-bounces@lists.infradead.org>
Errors-To: opensbi-bounces+incoming=patchwork.ozlabs.org@lists.infradead.org

Series

Add semihosting support in opensbi | expand

Message

Kautuk Consul Sept. 8, 2022, 8:42 a.m. UTC

Semihosting is a mechanism that enables code running on
a target to communicate and use the Input/Output
facilities on a host computer that is running a debugger.
This patchset adds support for semihosting in opensbi
for RISCV64 targets.

Kautuk Consul (2):
  include: types: add noinline macro
  lib: utils/serial: add semihosting support

 include/sbi/sbi_types.h                |   1 +
 include/sbi_utils/serial/semihosting.h |  47 +++++++
 lib/utils/serial/Kconfig               |   4 +
 lib/utils/serial/objects.mk            |   1 +
 lib/utils/serial/semihosting.c         | 176 +++++++++++++++++++++++++
 platform/generic/configs/defconfig     |   1 +
 platform/generic/platform.c            |  11 +-
 7 files changed, 240 insertions(+), 1 deletion(-)
 create mode 100644 include/sbi_utils/serial/semihosting.h
 create mode 100644 lib/utils/serial/semihosting.c