Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / u-boot / arch / arm / imx-common / speed.c

diff --git a/qemu/roms/u-boot/arch/arm/imx-common/speed.c b/qemu/roms/u-boot/arch/arm/imx-common/speed.c
new file mode 100644 (file)
index 0000000..26132bf
--- /dev/null
+++ b/qemu/roms/u-boot/arch/arm/imx-common/speed.c
@@ -0,0 +1,45 @@
+/*
+ * (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/arch/imx-regs.h>
+#include <asm/arch/clock.h>
+
+#ifdef CONFIG_FSL_ESDHC
+DECLARE_GLOBAL_DATA_PTR;
+#endif
+
+int get_clocks(void)
+{
+#ifdef CONFIG_FSL_ESDHC
+#ifdef CONFIG_FSL_USDHC
+#if CONFIG_SYS_FSL_ESDHC_ADDR == USDHC2_BASE_ADDR
+       gd->arch.sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK);
+#elif CONFIG_SYS_FSL_ESDHC_ADDR == USDHC3_BASE_ADDR
+       gd->arch.sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
+#elif CONFIG_SYS_FSL_ESDHC_ADDR == USDHC4_BASE_ADDR
+       gd->arch.sdhc_clk = mxc_get_clock(MXC_ESDHC4_CLK);
+#else
+       gd->arch.sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
+#endif
+#else
+#if CONFIG_SYS_FSL_ESDHC_ADDR == MMC_SDHC2_BASE_ADDR
+       gd->arch.sdhc_clk = mxc_get_clock(MXC_ESDHC2_CLK);
+#elif CONFIG_SYS_FSL_ESDHC_ADDR == MMC_SDHC3_BASE_ADDR
+       gd->arch.sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
+#elif CONFIG_SYS_FSL_ESDHC_ADDR == MMC_SDHC4_BASE_ADDR
+       gd->arch.sdhc_clk = mxc_get_clock(MXC_ESDHC4_CLK);
+#else
+       gd->arch.sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
+#endif
+#endif
+#endif
+       return 0;
+}