diff options
Diffstat (limited to 'roms/u-boot/arch/arm/mach-imx/speed.c')
| -rw-r--r-- | roms/u-boot/arch/arm/mach-imx/speed.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/roms/u-boot/arch/arm/mach-imx/speed.c b/roms/u-boot/arch/arm/mach-imx/speed.c new file mode 100644 index 000000000..b729187ec --- /dev/null +++ b/roms/u-boot/arch/arm/mach-imx/speed.c @@ -0,0 +1,46 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * (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) + */ + +#include <common.h> +#include <clock_legacy.h> +#include <asm/arch/imx-regs.h> +#include <asm/arch/clock.h> +#include <asm/global_data.h> + +#ifdef CONFIG_FSL_ESDHC_IMX +DECLARE_GLOBAL_DATA_PTR; +#endif + +int get_clocks(void) +{ +#ifdef CONFIG_FSL_ESDHC_IMX +#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; +} |