[PATCH v3 3/3] generic/starfive: Add Starfive JH7110 platform implementation

Wei Liang Lim weiliang.lim at starfivetech.com
Sun Dec 11 21:19:59 PST 2022


Add Starfive JH7110 platform implementation

Signed-off-by: Wei Liang Lim <weiliang.lim at starfivetech.com>
Reviewed-by: Chee Hong Ang <cheehong.ang at starfivetech.com>
Reviewed-by: Jun Liang Tan <junliang.tan at starfivetech.com>
---
 platform/generic/Kconfig             |  4 ++++
 platform/generic/configs/defconfig   |  1 +
 platform/generic/starfive/jh7110.c   | 27 +++++++++++++++++++++++++++
 platform/generic/starfive/objects.mk |  6 ++++++
 4 files changed, 38 insertions(+)
 create mode 100644 platform/generic/starfive/jh7110.c
 create mode 100644 platform/generic/starfive/objects.mk

diff --git a/platform/generic/Kconfig b/platform/generic/Kconfig
index 4b5d2cd..a6e467d 100644
--- a/platform/generic/Kconfig
+++ b/platform/generic/Kconfig
@@ -41,4 +41,8 @@ config PLATFORM_SIFIVE_FU740
 	depends on FDT_RESET && FDT_I2C
 	default n
 
+config PLATFORM_STARFIVE_JH7110
+	bool "StarFive JH7110 support"
+	default n
+
 endif
diff --git a/platform/generic/configs/defconfig b/platform/generic/configs/defconfig
index 2eaeeb7..ef6aad9 100644
--- a/platform/generic/configs/defconfig
+++ b/platform/generic/configs/defconfig
@@ -2,6 +2,7 @@ CONFIG_PLATFORM_ALLWINNER_D1=y
 CONFIG_PLATFORM_ANDES_AE350=y
 CONFIG_PLATFORM_SIFIVE_FU540=y
 CONFIG_PLATFORM_SIFIVE_FU740=y
+CONFIG_PLATFORM_STARFIVE_JH7110=y
 CONFIG_FDT_GPIO=y
 CONFIG_FDT_GPIO_SIFIVE=y
 CONFIG_FDT_I2C=y
diff --git a/platform/generic/starfive/jh7110.c b/platform/generic/starfive/jh7110.c
new file mode 100644
index 0000000..1c76975
--- /dev/null
+++ b/platform/generic/starfive/jh7110.c
@@ -0,0 +1,27 @@
+/*
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright (c) 2022 StarFive
+ *
+ * Authors:
+ *   Wei Liang Lim <weiliang.lim at starfivetech.com>
+ */
+
+#include <platform_override.h>
+#include <sbi_utils/fdt/fdt_helper.h>
+
+static bool starfive_cold_boot_allowed(u32 hartid,
+				   const struct fdt_match *match)
+{
+	return (hartid == 1);
+}
+
+static const struct fdt_match starfive_jh7110_match[] = {
+	{ .compatible = "starfive,jh7110" },
+	{ },
+};
+
+const struct platform_override starfive_jh7110 = {
+	.match_table = starfive_jh7110_match,
+	.cold_boot_allowed = starfive_cold_boot_allowed,
+};
diff --git a/platform/generic/starfive/objects.mk b/platform/generic/starfive/objects.mk
new file mode 100644
index 0000000..0b900fb
--- /dev/null
+++ b/platform/generic/starfive/objects.mk
@@ -0,0 +1,6 @@
+#
+# SPDX-License-Identifier: BSD-2-Clause
+#
+
+carray-platform_override_modules-$(CONFIG_PLATFORM_STARFIVE_JH7110) += starfive_jh7110
+platform-objs-$(CONFIG_PLATFORM_STARFIVE_JH7110) += starfive/jh7110.o
-- 
2.25.1




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