diff options
author | Iru Cai <mytbk920423@gmail.com> | 2019-10-30 14:21:52 +0800 |
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committer | Iru Cai <mytbk920423@gmail.com> | 2019-10-30 14:48:38 +0800 |
commit | ae51f41d14f548d494ac41e0d21137c5a4c3f59c (patch) | |
tree | 6ddb9d1aaa7bd5bad5bbf8497edc2e08ff208d79 /arch/arm/include/asm/arch-mx5/clock.h | |
download | uext4-ae51f41d14f548d494ac41e0d21137c5a4c3f59c.tar.xz |
import the U-Boot code and make it compile
Diffstat (limited to 'arch/arm/include/asm/arch-mx5/clock.h')
-rw-r--r-- | arch/arm/include/asm/arch-mx5/clock.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-mx5/clock.h b/arch/arm/include/asm/arch-mx5/clock.h new file mode 100644 index 0000000..6f5ca58 --- /dev/null +++ b/arch/arm/include/asm/arch-mx5/clock.h @@ -0,0 +1,58 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * (C) Copyright 2009 + * Stefano Babic, DENX Software Engineering, sbabic@denx.de. + */ + +#ifndef __ASM_ARCH_CLOCK_H +#define __ASM_ARCH_CLOCK_H + +#include <common.h> + +#ifdef CONFIG_SYS_MX5_HCLK +#define MXC_HCLK CONFIG_SYS_MX5_HCLK +#else +#define MXC_HCLK 24000000 +#endif + +#ifdef CONFIG_SYS_MX5_CLK32 +#define MXC_CLK32 CONFIG_SYS_MX5_CLK32 +#else +#define MXC_CLK32 32768 +#endif + +enum mxc_clock { + MXC_ARM_CLK = 0, + MXC_AHB_CLK, + MXC_IPG_CLK, + MXC_IPG_PERCLK, + MXC_UART_CLK, + MXC_CSPI_CLK, + MXC_ESDHC_CLK, + MXC_ESDHC2_CLK, + MXC_ESDHC3_CLK, + MXC_ESDHC4_CLK, + MXC_FEC_CLK, + MXC_SATA_CLK, + MXC_DDR_CLK, + MXC_NFC_CLK, + MXC_PERIPH_CLK, + MXC_I2C_CLK, + MXC_LDB_CLK, +}; + +u32 imx_get_uartclk(void); +u32 imx_get_fecclk(void); +unsigned int mxc_get_clock(enum mxc_clock clk); +int mxc_set_clock(u32 ref, u32 freq, u32 clk_type); +void set_usb_phy_clk(void); +void enable_usb_phy1_clk(bool enable); +void enable_usb_phy2_clk(bool enable); +void set_usboh3_clk(void); +void enable_usboh3_clk(bool enable); +void mxc_set_sata_internal_clock(void); +int enable_i2c_clk(unsigned char enable, unsigned i2c_num); +void enable_nfc_clk(unsigned char enable); +void enable_efuse_prog_supply(bool enable); + +#endif /* __ASM_ARCH_CLOCK_H */ |