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From: Qin Jian <qinjian@cqplus1.com>
To: sboyd@kernel.org
Cc: krzysztof.kozlowski@linaro.org, robh+dt@kernel.org,
	mturquette@baylibre.com, tglx@linutronix.de, maz@kernel.org,
	p.zabel@pengutronix.de, linux@armlinux.org.uk, arnd@arndb.de,
	linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org,
	Qin Jian <qinjian@cqplus1.com>
Subject: [PATCH v16 08/10] ARM: sunplus: Add initial support for Sunplus SP7021 SoC
Date: Fri, 20 May 2022 14:50:42 +0800	[thread overview]
Message-ID: <5b8f48113ddea6a1e8cdd6b1b6e5c9999dbe7332.1653027644.git.qinjian@cqplus1.com> (raw)
In-Reply-To: <cover.1653027644.git.qinjian@cqplus1.com>

This patch aims to add an initial support for Sunplus SP7021 SoC.

Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Qin Jian <qinjian@cqplus1.com>
---
 MAINTAINERS                    |  1 +
 arch/arm/Kconfig               |  2 ++
 arch/arm/Makefile              |  1 +
 arch/arm/mach-sunplus/Kconfig  | 27 +++++++++++++++++++++++++++
 arch/arm/mach-sunplus/Makefile |  8 ++++++++
 arch/arm/mach-sunplus/sp7021.c | 16 ++++++++++++++++
 6 files changed, 55 insertions(+)
 create mode 100644 arch/arm/mach-sunplus/Kconfig
 create mode 100644 arch/arm/mach-sunplus/Makefile
 create mode 100644 arch/arm/mach-sunplus/sp7021.c

diff --git a/MAINTAINERS b/MAINTAINERS
index 25874ba15..88d246073 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2814,6 +2814,7 @@ F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
 F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
 F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
 F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
+F:	arch/arm/mach-sunplus/
 F:	drivers/clk/clk-sp7021.c
 F:	drivers/irqchip/irq-sp7021-intc.c
 F:	drivers/reset/reset-sunplus.c
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 2e8091e2d..300929f58 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -695,6 +695,8 @@ source "arch/arm/mach-sti/Kconfig"
 
 source "arch/arm/mach-stm32/Kconfig"
 
+source "arch/arm/mach-sunplus/Kconfig"
+
 source "arch/arm/mach-sunxi/Kconfig"
 
 source "arch/arm/mach-tegra/Kconfig"
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index a2391b8de..ec7ec5a05 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -217,6 +217,7 @@ machine-$(CONFIG_ARCH_RENESAS)	 	+= shmobile
 machine-$(CONFIG_ARCH_INTEL_SOCFPGA)	+= socfpga
 machine-$(CONFIG_ARCH_STI)		+= sti
 machine-$(CONFIG_ARCH_STM32)		+= stm32
+machine-$(CONFIG_ARCH_SUNPLUS)		+= sunplus
 machine-$(CONFIG_ARCH_SUNXI)		+= sunxi
 machine-$(CONFIG_ARCH_TEGRA)		+= tegra
 machine-$(CONFIG_ARCH_U8500)		+= ux500
diff --git a/arch/arm/mach-sunplus/Kconfig b/arch/arm/mach-sunplus/Kconfig
new file mode 100644
index 000000000..be20425c2
--- /dev/null
+++ b/arch/arm/mach-sunplus/Kconfig
@@ -0,0 +1,27 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+
+menuconfig ARCH_SUNPLUS
+	bool "Sunplus SoCs"
+	depends on ARCH_MULTI_V7
+	help
+	  Support for Sunplus SoC family: SP7021 and succeeding SoC-based systems,
+	  such as the Banana Pi BPI-F2S development board (and derivatives).
+	  (<http://www.sinovoip.com.cn/ecp_view.asp?id=586>)
+	  (<https://tibbo.com/store/plus1.html>)
+
+config SOC_SP7021
+	bool "Sunplus SP7021 SoC support"
+	depends on ARCH_SUNPLUS
+	default ARCH_SUNPLUS
+	select HAVE_ARM_ARCH_TIMER
+	select ARM_GIC
+	select ARM_PSCI
+	select PINCTRL
+	select PINCTRL_SPPCTL
+	select SERIAL_SUNPLUS
+	select SERIAL_SUNPLUS_CONSOLE
+	help
+	  Support for Sunplus SP7021 SoC. It is based on ARM 4-core
+	  Cortex-A7 with various peripherals (ex: I2C, SPI, SDIO,
+	  Ethernet and etc.), FPGA interface,  chip-to-chip bus.
+	  It is designed for industrial control.
diff --git a/arch/arm/mach-sunplus/Makefile b/arch/arm/mach-sunplus/Makefile
new file mode 100644
index 000000000..d211de6af
--- /dev/null
+++ b/arch/arm/mach-sunplus/Makefile
@@ -0,0 +1,8 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for the linux kernel.
+#
+
+# Object file lists.
+
+obj-$(CONFIG_SOC_SP7021)	+= sp7021.o
diff --git a/arch/arm/mach-sunplus/sp7021.c b/arch/arm/mach-sunplus/sp7021.c
new file mode 100644
index 000000000..774d0a5bd
--- /dev/null
+++ b/arch/arm/mach-sunplus/sp7021.c
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * Copyright (C) Sunplus Technology Co., Ltd.
+ *       All rights reserved.
+ */
+#include <linux/kernel.h>
+#include <asm/mach/arch.h>
+
+static const char *sp7021_compat[] __initconst = {
+	"sunplus,sp7021",
+	NULL
+};
+
+DT_MACHINE_START(SP7021_DT, "SP7021")
+	.dt_compat	= sp7021_compat,
+MACHINE_END
-- 
2.33.1


WARNING: multiple messages have this Message-ID (diff)
From: Qin Jian <qinjian@cqplus1.com>
To: sboyd@kernel.org
Cc: krzysztof.kozlowski@linaro.org, robh+dt@kernel.org,
	mturquette@baylibre.com, tglx@linutronix.de, maz@kernel.org,
	p.zabel@pengutronix.de, linux@armlinux.org.uk, arnd@arndb.de,
	linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org,
	Qin Jian <qinjian@cqplus1.com>
Subject: [PATCH v16 08/10] ARM: sunplus: Add initial support for Sunplus SP7021 SoC
Date: Fri, 20 May 2022 14:50:42 +0800	[thread overview]
Message-ID: <5b8f48113ddea6a1e8cdd6b1b6e5c9999dbe7332.1653027644.git.qinjian@cqplus1.com> (raw)
In-Reply-To: <cover.1653027644.git.qinjian@cqplus1.com>

This patch aims to add an initial support for Sunplus SP7021 SoC.

Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Qin Jian <qinjian@cqplus1.com>
---
 MAINTAINERS                    |  1 +
 arch/arm/Kconfig               |  2 ++
 arch/arm/Makefile              |  1 +
 arch/arm/mach-sunplus/Kconfig  | 27 +++++++++++++++++++++++++++
 arch/arm/mach-sunplus/Makefile |  8 ++++++++
 arch/arm/mach-sunplus/sp7021.c | 16 ++++++++++++++++
 6 files changed, 55 insertions(+)
 create mode 100644 arch/arm/mach-sunplus/Kconfig
 create mode 100644 arch/arm/mach-sunplus/Makefile
 create mode 100644 arch/arm/mach-sunplus/sp7021.c

diff --git a/MAINTAINERS b/MAINTAINERS
index 25874ba15..88d246073 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2814,6 +2814,7 @@ F:	Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
 F:	Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
 F:	Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
 F:	Documentation/devicetree/bindings/reset/sunplus,reset.yaml
+F:	arch/arm/mach-sunplus/
 F:	drivers/clk/clk-sp7021.c
 F:	drivers/irqchip/irq-sp7021-intc.c
 F:	drivers/reset/reset-sunplus.c
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 2e8091e2d..300929f58 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -695,6 +695,8 @@ source "arch/arm/mach-sti/Kconfig"
 
 source "arch/arm/mach-stm32/Kconfig"
 
+source "arch/arm/mach-sunplus/Kconfig"
+
 source "arch/arm/mach-sunxi/Kconfig"
 
 source "arch/arm/mach-tegra/Kconfig"
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index a2391b8de..ec7ec5a05 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -217,6 +217,7 @@ machine-$(CONFIG_ARCH_RENESAS)	 	+= shmobile
 machine-$(CONFIG_ARCH_INTEL_SOCFPGA)	+= socfpga
 machine-$(CONFIG_ARCH_STI)		+= sti
 machine-$(CONFIG_ARCH_STM32)		+= stm32
+machine-$(CONFIG_ARCH_SUNPLUS)		+= sunplus
 machine-$(CONFIG_ARCH_SUNXI)		+= sunxi
 machine-$(CONFIG_ARCH_TEGRA)		+= tegra
 machine-$(CONFIG_ARCH_U8500)		+= ux500
diff --git a/arch/arm/mach-sunplus/Kconfig b/arch/arm/mach-sunplus/Kconfig
new file mode 100644
index 000000000..be20425c2
--- /dev/null
+++ b/arch/arm/mach-sunplus/Kconfig
@@ -0,0 +1,27 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+
+menuconfig ARCH_SUNPLUS
+	bool "Sunplus SoCs"
+	depends on ARCH_MULTI_V7
+	help
+	  Support for Sunplus SoC family: SP7021 and succeeding SoC-based systems,
+	  such as the Banana Pi BPI-F2S development board (and derivatives).
+	  (<http://www.sinovoip.com.cn/ecp_view.asp?id=586>)
+	  (<https://tibbo.com/store/plus1.html>)
+
+config SOC_SP7021
+	bool "Sunplus SP7021 SoC support"
+	depends on ARCH_SUNPLUS
+	default ARCH_SUNPLUS
+	select HAVE_ARM_ARCH_TIMER
+	select ARM_GIC
+	select ARM_PSCI
+	select PINCTRL
+	select PINCTRL_SPPCTL
+	select SERIAL_SUNPLUS
+	select SERIAL_SUNPLUS_CONSOLE
+	help
+	  Support for Sunplus SP7021 SoC. It is based on ARM 4-core
+	  Cortex-A7 with various peripherals (ex: I2C, SPI, SDIO,
+	  Ethernet and etc.), FPGA interface,  chip-to-chip bus.
+	  It is designed for industrial control.
diff --git a/arch/arm/mach-sunplus/Makefile b/arch/arm/mach-sunplus/Makefile
new file mode 100644
index 000000000..d211de6af
--- /dev/null
+++ b/arch/arm/mach-sunplus/Makefile
@@ -0,0 +1,8 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for the linux kernel.
+#
+
+# Object file lists.
+
+obj-$(CONFIG_SOC_SP7021)	+= sp7021.o
diff --git a/arch/arm/mach-sunplus/sp7021.c b/arch/arm/mach-sunplus/sp7021.c
new file mode 100644
index 000000000..774d0a5bd
--- /dev/null
+++ b/arch/arm/mach-sunplus/sp7021.c
@@ -0,0 +1,16 @@
+// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+/*
+ * Copyright (C) Sunplus Technology Co., Ltd.
+ *       All rights reserved.
+ */
+#include <linux/kernel.h>
+#include <asm/mach/arch.h>
+
+static const char *sp7021_compat[] __initconst = {
+	"sunplus,sp7021",
+	NULL
+};
+
+DT_MACHINE_START(SP7021_DT, "SP7021")
+	.dt_compat	= sp7021_compat,
+MACHINE_END
-- 
2.33.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2022-05-20  7:02 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-20  6:50 [PATCH v16 00/10] Add Sunplus SP7021 SoC Support Qin Jian
2022-05-20  6:50 ` Qin Jian
2022-05-20  6:50 ` [PATCH v16 01/10] dt-bindings: arm: sunplus: Add bindings for Sunplus SP7021 SoC boards Qin Jian
2022-05-20  6:50   ` Qin Jian
2022-05-20  6:50 ` [PATCH v16 02/10] dt-bindings: reset: Add bindings for SP7021 reset driver Qin Jian
2022-05-20  6:50   ` Qin Jian
2022-05-20  6:50 ` [PATCH v16 03/10] reset: Add Sunplus " Qin Jian
2022-05-20  6:50   ` Qin Jian
2022-05-20  6:50 ` [PATCH v16 04/10] dt-bindings: clock: Add bindings for SP7021 clock driver Qin Jian
2022-05-20  6:50   ` Qin Jian
2022-05-20  7:11   ` Krzysztof Kozlowski
2022-05-20  7:11     ` Krzysztof Kozlowski
2022-05-20  6:50 ` [PATCH v16 05/10] clk: Add Sunplus " Qin Jian
2022-05-20  6:50   ` Qin Jian
2022-05-21  9:44   ` kernel test robot
2022-05-21  9:44     ` kernel test robot
2022-05-20  6:50 ` [PATCH v16 06/10] dt-bindings: interrupt-controller: Add bindings for SP7021 interrupt controller Qin Jian
2022-05-20  6:50   ` Qin Jian
2022-05-20  6:50 ` [PATCH v16 07/10] irqchip: Add Sunplus SP7021 interrupt controller driver Qin Jian
2022-05-20  6:50   ` Qin Jian
2022-05-20  6:50 ` Qin Jian [this message]
2022-05-20  6:50   ` [PATCH v16 08/10] ARM: sunplus: Add initial support for Sunplus SP7021 SoC Qin Jian
2022-05-21  0:36   ` kernel test robot
2022-05-21  0:36     ` kernel test robot
2022-05-21  7:32   ` kernel test robot
2022-05-21  7:32     ` kernel test robot
2022-05-20  6:50 ` [PATCH v16 09/10] ARM: sp7021_defconfig: Add Sunplus SP7021 defconfig Qin Jian
2022-05-20  6:50   ` Qin Jian
2022-05-20  6:50 ` [PATCH v16 10/10] ARM: dts: Add Sunplus SP7021-Demo-V3 board device tree Qin Jian
2022-05-20  6:50   ` Qin Jian

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