Tom Rini | 10e4779 | 2018-05-06 17:58:06 -0400 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
Stefano Babic | a521a77 | 2010-01-20 18:19:32 +0100 | [diff] [blame] | 2 | /* |
| 3 | * (C) Copyright 2009 |
| 4 | * Stefano Babic, DENX Software Engineering, sbabic@denx.de. |
Stefano Babic | a521a77 | 2010-01-20 18:19:32 +0100 | [diff] [blame] | 5 | */ |
| 6 | |
| 7 | #ifndef __ASM_ARCH_CLOCK_H |
| 8 | #define __ASM_ARCH_CLOCK_H |
Stefano Babic | ac41d4d | 2010-03-05 17:54:37 +0100 | [diff] [blame] | 9 | |
Tom Rini | dec7ea0 | 2024-05-20 13:35:03 -0600 | [diff] [blame^] | 10 | #include <stdbool.h> |
| 11 | |
Benoît Thébaudeau | afac165 | 2012-09-27 10:19:58 +0000 | [diff] [blame] | 12 | #ifdef CONFIG_SYS_MX5_HCLK |
| 13 | #define MXC_HCLK CONFIG_SYS_MX5_HCLK |
| 14 | #else |
| 15 | #define MXC_HCLK 24000000 |
| 16 | #endif |
| 17 | |
| 18 | #ifdef CONFIG_SYS_MX5_CLK32 |
| 19 | #define MXC_CLK32 CONFIG_SYS_MX5_CLK32 |
| 20 | #else |
| 21 | #define MXC_CLK32 32768 |
| 22 | #endif |
| 23 | |
Stefano Babic | ac41d4d | 2010-03-05 17:54:37 +0100 | [diff] [blame] | 24 | enum mxc_clock { |
| 25 | MXC_ARM_CLK = 0, |
| 26 | MXC_AHB_CLK, |
| 27 | MXC_IPG_CLK, |
| 28 | MXC_IPG_PERCLK, |
| 29 | MXC_UART_CLK, |
| 30 | MXC_CSPI_CLK, |
Benoît Thébaudeau | eb9c255 | 2012-09-27 10:24:37 +0000 | [diff] [blame] | 31 | MXC_ESDHC_CLK, |
| 32 | MXC_ESDHC2_CLK, |
| 33 | MXC_ESDHC3_CLK, |
| 34 | MXC_ESDHC4_CLK, |
Stefano Babic | ac41d4d | 2010-03-05 17:54:37 +0100 | [diff] [blame] | 35 | MXC_FEC_CLK, |
Stefano Babic | d38db76 | 2012-02-22 00:24:36 +0000 | [diff] [blame] | 36 | MXC_SATA_CLK, |
Fabio Estevam | b412101 | 2012-04-30 08:12:02 +0000 | [diff] [blame] | 37 | MXC_DDR_CLK, |
| 38 | MXC_NFC_CLK, |
| 39 | MXC_PERIPH_CLK, |
Matthias Weisser | 99ba342 | 2012-09-24 02:46:53 +0000 | [diff] [blame] | 40 | MXC_I2C_CLK, |
Marek Vasut | 0146610 | 2018-10-10 10:40:02 +0200 | [diff] [blame] | 41 | MXC_LDB_CLK, |
Stefano Babic | ac41d4d | 2010-03-05 17:54:37 +0100 | [diff] [blame] | 42 | }; |
| 43 | |
Stefano Babic | ac41d4d | 2010-03-05 17:54:37 +0100 | [diff] [blame] | 44 | u32 imx_get_uartclk(void); |
| 45 | u32 imx_get_fecclk(void); |
| 46 | unsigned int mxc_get_clock(enum mxc_clock clk); |
Tom Rini | b10f0a2 | 2023-07-13 20:37:33 -0400 | [diff] [blame] | 47 | int mxc_set_clock(u32 ref, u32 freq, enum mxc_clock clk); |
Benoît Thébaudeau | f2f0038 | 2012-09-28 07:09:03 +0000 | [diff] [blame] | 48 | void set_usb_phy_clk(void); |
Fabio Estevam | 800cb81 | 2013-07-26 13:54:28 -0300 | [diff] [blame] | 49 | void enable_usb_phy1_clk(bool enable); |
| 50 | void enable_usb_phy2_clk(bool enable); |
Wolfgang Grandegger | 8c1e4d3 | 2011-11-11 14:03:34 +0100 | [diff] [blame] | 51 | void set_usboh3_clk(void); |
Fabio Estevam | 800cb81 | 2013-07-26 13:54:28 -0300 | [diff] [blame] | 52 | void enable_usboh3_clk(bool enable); |
Stefano Babic | c378abf | 2012-02-22 00:24:38 +0000 | [diff] [blame] | 53 | void mxc_set_sata_internal_clock(void); |
Troy Kisky | d4fdc99 | 2012-07-19 08:18:25 +0000 | [diff] [blame] | 54 | int enable_i2c_clk(unsigned char enable, unsigned i2c_num); |
Marek Vasut | 2477548 | 2013-04-21 05:52:26 +0000 | [diff] [blame] | 55 | void enable_nfc_clk(unsigned char enable); |
Sergey Alyoshin | a1d1ff6 | 2013-12-17 23:24:54 +0400 | [diff] [blame] | 56 | void enable_efuse_prog_supply(bool enable); |
Wolfgang Grandegger | 8c1e4d3 | 2011-11-11 14:03:34 +0100 | [diff] [blame] | 57 | |
Stefano Babic | a521a77 | 2010-01-20 18:19:32 +0100 | [diff] [blame] | 58 | #endif /* __ASM_ARCH_CLOCK_H */ |