commit e958203796650e3959a43708d67534bf36f4c83b
author b.liu <b.liu@mobiletek.cn> Thu Apr 17 19:18:16 2025 +0800
committer b.liu <b.liu@mobiletek.cn> Thu Apr 17 19:18:16 2025 +0800
tree b2d43b7c77053224287779c12b5e890cadc3d327
parent f51a5559b56d8fd47d9623531065443befb43e5b

ASR_BASE

Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1

marvell/linux/arch/mips/loongson32/common/setup.c

diff --git a/marvell/linux/arch/mips/loongson32/common/setup.c b/marvell/linux/arch/mips/loongson32/common/setup.c
new file mode 100644
index 0000000..8b03e18
--- /dev/null
+++ b/marvell/linux/arch/mips/loongson32/common/setup.c
@@ -0,0 +1,29 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright (c) 2011 Zhang, Keguang <keguang.zhang@gmail.com>
+ */
+
+#include <asm/bootinfo.h>
+
+#include <prom.h>
+
+void __init plat_mem_setup(void)
+{
+	add_memory_region(0x0, (memsize << 20), BOOT_MEM_RAM);
+}
+
+const char *get_system_type(void)
+{
+	unsigned int processor_id = (&current_cpu_data)->processor_id;
+
+	switch (processor_id & PRID_REV_MASK) {
+	case PRID_REV_LOONGSON1B:
+#if defined(CONFIG_LOONGSON1_LS1B)
+		return "LOONGSON LS1B";
+#elif defined(CONFIG_LOONGSON1_LS1C)
+		return "LOONGSON LS1C";
+#endif
+	default:
+		return "LOONGSON (unknown)";
+	}
+}