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authorTom Rini <trini@konsulko.com>2017-07-18 08:42:48 -0400
committerTom Rini <trini@konsulko.com>2017-07-18 08:42:48 -0400
commit39632b4a01210e329333d787d828157dcd2c7328 (patch)
treea1013e4161de425f81aea052eeabe572c5e557d3 /arch/arm/mach-imx/speed.c
parente14b1169c0c5a1b362b41451006b492bd16f2fff (diff)
parent651782a08b5bb4e710bda1b11fff774b8ade384f (diff)
Merge branch 'master' of git://www.denx.de/git/u-boot-imx
Diffstat (limited to 'arch/arm/mach-imx/speed.c')
-rw-r--r--arch/arm/mach-imx/speed.c45
1 files changed, 45 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/speed.c b/arch/arm/mach-imx/speed.c
new file mode 100644
index 0000000000..26132bf71d
--- /dev/null
+++ b/arch/arm/mach-imx/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;
+}