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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /arch/arm/mach-sunplus
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/arm/mach-sunplus')
-rw-r--r--arch/arm/mach-sunplus/Kconfig27
-rw-r--r--arch/arm/mach-sunplus/Makefile8
-rw-r--r--arch/arm/mach-sunplus/sp7021.c16
3 files changed, 51 insertions, 0 deletions
diff --git a/arch/arm/mach-sunplus/Kconfig b/arch/arm/mach-sunplus/Kconfig
new file mode 100644
index 000000000..d0c2416e6
--- /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 if TTY
+ select SERIAL_SUNPLUS_CONSOLE if TTY
+ help
+ Support for Sunplus SP7021 SoC. It is based on ARM 4-core
+ Cortex-A7 with various peripherals (e.g.: I2C, SPI, SDIO,
+ Ethernet, 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