GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

2026-09-06 03:52:57 +08:00
commit b1928b41c0
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+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * U-Boot additions
+ *
+ * Copyright (C) 2012 Altera Corporation <www.altera.com>
+ * Copyright (c) 2018 Simon Goldschmidt
+ */
+
+#include "socfpga-common-u-boot.dtsi"
+
+/{
+	aliases {
+		spi0 = "/soc/spi@ff705000";
+		udc0 = &usb1;
+	};
+};
+
+&can0 {
+	status = "okay";
+};
+
+&watchdog0 {
+	status = "disabled";
+};
+
+&mmc {
+	u-boot,dm-pre-reloc;
+};
+
+&qspi {
+	u-boot,dm-pre-reloc;
+};
+
+&flash0 {
+	compatible = "n25q00", "jedec,spi-nor";
+	u-boot,dm-pre-reloc;
+
+	partition@qspi-boot {
+		/* 8MB for raw data. */
+		label = "Flash 0 Raw Data";
+		reg = <0x0 0x800000>;
+	};
+
+	partition@qspi-rootfs {
+		/* 120MB for jffs2 data. */
+		label = "Flash 0 jffs2 Filesystem";
+		reg = <0x800000 0x7800000>;
+	};
+};
+
+&uart0 {
+	clock-frequency = <100000000>;
+	u-boot,dm-pre-reloc;
+};
+
+&uart1 {
+	clock-frequency = <100000000>;
+};
+
+&porta {
+	bank-name = "porta";
+};
+
+&portb {
+	bank-name = "portb";
+};
+
+&portc {
+	bank-name = "portc";
+};