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[173.183.236.7]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3ada4887669sm2784741a91.2.2026.10.21.23.39.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 21 Oct 2026 23:39:50 -0700 (PDT) From: Artem Novak To: glaubitz@physik.fu-berlin.de Cc: dalias@libc.org, ysato@users.sourceforge.jp, linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, geert+renesas@glider.be, Artem Novak Subject: [RFC PATCH 2/2] sh: fx9750giii: add board support Date: Thu, 22 Oct 2026 00:39:36 -0600 Message-ID: <20261022063936.472520-3-artem122novak@gmail.com> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261022063936.472520-1-artem122novak@gmail.com> References: <20261022063936.472520-1-artem122novak@gmail.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add minimal machine support for the Casio fx-9750GIII graphing calculator. Introducing a board Kconfig option and registration on its machine vector. Wire the board directory into the SuperH build system. Signed-off-by: Artem Novak --- arch/sh/Makefile | 1 + arch/sh/boards/Kconfig | 12 ++++++++++++ arch/sh/boards/Makefile | 1 + arch/sh/boards/mach-fx9750giii/Makefile | 2 ++ arch/sh/boards/mach-fx9750giii/setup.c | 14 ++++++++++++++ 5 files changed, 30 insertions(+) create mode 100644 arch/sh/boards/mach-fx9750giii/Makefile create mode 100644 arch/sh/boards/mach-fx9750giii/setup.c diff --git a/arch/sh/Makefile b/arch/sh/Makefile index 380e3b7dc597..28b431a8c8d9 100644 --- a/arch/sh/Makefile +++ b/arch/sh/Makefile @@ -128,6 +128,7 @@ machdir-$(CONFIG_SH_KFR2R09) += mach-kfr2r09 machdir-$(CONFIG_SH_ECOVEC) += mach-ecovec24 machdir-$(CONFIG_SH_SDK7786) += mach-sdk7786 machdir-$(CONFIG_SH_X3PROTO) += mach-x3proto +machdir-$(CONFIG_SH_FX9750GIII) += mach-fx9750giii machdir-$(CONFIG_SH_LANDISK) += mach-landisk machdir-y += mach-common diff --git a/arch/sh/boards/Kconfig b/arch/sh/boards/Kconfig index d89b74177233..f1571b0e5f1f 100644 --- a/arch/sh/boards/Kconfig +++ b/arch/sh/boards/Kconfig @@ -326,6 +326,18 @@ config SH_LBOX_RE2 help Select L-BOX RE2 if configuring for the NTT COMWARE L-BOX RE2. + +config SH_FX9750GIII + bool "Casio fx-9750GIII" + depends on CPU_SUBTYPE_SH7305 + select OF + select OF_EARLY_FLATTREE + help + Enable board support for the Casio fx-9750GIII + graphing calculator, based on the Renesas SH7305. + This selects the calculator machine vector and + enables early Device Tree support for the board. + config SH_X3PROTO bool "SH-X3 Prototype board" depends on CPU_SUBTYPE_SHX3 diff --git a/arch/sh/boards/Makefile b/arch/sh/boards/Makefile index fbbc350ca854..c60d038872e9 100644 --- a/arch/sh/boards/Makefile +++ b/arch/sh/boards/Makefile @@ -32,6 +32,7 @@ obj-$(CONFIG_SH_ECOVEC) += mach-ecovec24/ obj-$(CONFIG_SH_SDK7780) += mach-sdk7780/ obj-$(CONFIG_SH_SDK7786) += mach-sdk7786/ obj-$(CONFIG_SH_X3PROTO) += mach-x3proto/ +obj-$(CONFIG_SH_FX9750GIII) += mach-fx9750giii/ obj-$(CONFIG_SH_SH7763RDP) += mach-sh7763rdp/ obj-$(CONFIG_SH_LANDISK) += mach-landisk/ obj-$(CONFIG_SH_LBOX_RE2) += mach-lboxre2/ diff --git a/arch/sh/boards/mach-fx9750giii/Makefile b/arch/sh/boards/mach-fx9750giii/Makefile new file mode 100644 index 000000000000..0d6df7044567 --- /dev/null +++ b/arch/sh/boards/mach-fx9750giii/Makefile @@ -0,0 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0 +obj-y += setup.o diff --git a/arch/sh/boards/mach-fx9750giii/setup.c b/arch/sh/boards/mach-fx9750giii/setup.c new file mode 100644 index 000000000000..233decdd1bfe --- /dev/null +++ b/arch/sh/boards/mach-fx9750giii/setup.c @@ -0,0 +1,14 @@ +// SPDX-License-Identifier: GPL-2.0-only +// Copyright (C) 2026 Artem Novak +/* + * Casio fx-9750GIII platform support + * + */ + +#include + +#include + +static struct sh_machine_vector mv_fx9750giii __initmv = { + .mv_name = "Casio fx-9750GIII", +}; -- 2.56.0