Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / u-boot / arch / m68k / cpu / mcf547x_8x / speed.c

diff --git a/qemu/roms/u-boot/arch/m68k/cpu/mcf547x_8x/speed.c b/qemu/roms/u-boot/arch/m68k/cpu/mcf547x_8x/speed.c
new file mode 100644 (file)
index 0000000..2bc4c44
--- /dev/null
+++ b/qemu/roms/u-boot/arch/m68k/cpu/mcf547x_8x/speed.c
@@ -0,0 +1,32 @@
+/*
+ *
+ * (C) Copyright 2000-2003
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Copyright (C) 2004-2007 Freescale Semiconductor, Inc.
+ * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/processor.h>
+
+#include <asm/immap.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/*
+ * get_clocks() fills in gd->cpu_clock and gd->bus_clk
+ */
+int get_clocks(void)
+{
+       gd->bus_clk = CONFIG_SYS_CLK;
+       gd->cpu_clk = (gd->bus_clk * 2);
+
+#ifdef CONFIG_SYS_I2C_FSL
+       gd->arch.i2c1_clk = gd->bus_clk;
+#endif
+
+       return (0);
+}