Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / u-boot / arch / arm / cpu / armv7 / rmobile / cpu_info-r8a7791.c

diff --git a/qemu/roms/u-boot/arch/arm/cpu/armv7/rmobile/cpu_info-r8a7791.c b/qemu/roms/u-boot/arch/arm/cpu/armv7/rmobile/cpu_info-r8a7791.c
new file mode 100644 (file)
index 0000000..2de58ed
--- /dev/null
+++ b/qemu/roms/u-boot/arch/arm/cpu/armv7/rmobile/cpu_info-r8a7791.c
@@ -0,0 +1,29 @@
+/*
+ * arch/arm/cpu/armv7/rmobile/cpu_info-r8a7791.c
+ *
+ * Copyright (C) 2013 Renesas Electronics Corporation
+ *
+ * SPDX-License-Identifier: GPL-2.0
+ */
+#include <common.h>
+#include <asm/io.h>
+
+#define PRR 0xFF000044
+
+u32 rmobile_get_cpu_type(void)
+{
+       u32 product;
+
+       product = readl(PRR);
+
+       return (u32)((product & 0x00007F00) >> 8);
+}
+
+u32 rmobile_get_cpu_rev_integer(void)
+{
+       u32 product;
+
+       product = readl(PRR);
+
+       return (u32)((product & 0x000000F0) >> 4);
+}