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| Commit | Line | Data |
|---|---|---|
| 552ff8f1 JR |
1 | /* |
| 2 | * | |
| 3 | * (c) 2009 Ilya Yanok, Emcraft Systems <yanok@emcraft.com> | |
| 4 | * | |
| 5 | * Modified for mx25 by John Rigby <jrigby@gmail.com> | |
| 6 | * | |
| 1a459660 | 7 | * SPDX-License-Identifier: GPL-2.0+ |
| 552ff8f1 JR |
8 | */ |
| 9 | ||
| 10 | #ifndef __ASM_ARCH_CLOCK_H | |
| 11 | #define __ASM_ARCH_CLOCK_H | |
| 12 | ||
| 1b2080f3 BT |
13 | #include <common.h> |
| 14 | ||
| 15 | #ifdef CONFIG_MX25_HCLK_FREQ | |
| 16 | #define MXC_HCLK CONFIG_MX25_HCLK_FREQ | |
| 17 | #else | |
| 18 | #define MXC_HCLK 24000000 | |
| 19 | #endif | |
| 20 | ||
| 21 | #ifdef CONFIG_MX25_CLK32 | |
| 22 | #define MXC_CLK32 CONFIG_MX25_CLK32 | |
| 23 | #else | |
| 24 | #define MXC_CLK32 32768 | |
| 25 | #endif | |
| 26 | ||
| 42d25327 | 27 | enum mxc_clock { |
| c3b51890 | 28 | /* PER clocks (do not change order) */ |
| 42d25327 TK |
29 | MXC_CSI_CLK, |
| 30 | MXC_EPIT_CLK, | |
| 31 | MXC_ESAI_CLK, | |
| 32 | MXC_ESDHC1_CLK, | |
| 33 | MXC_ESDHC2_CLK, | |
| 34 | MXC_GPT_CLK, | |
| 35 | MXC_I2C_CLK, | |
| 36 | MXC_LCDC_CLK, | |
| 37 | MXC_NFC_CLK, | |
| 38 | MXC_OWIRE_CLK, | |
| 39 | MXC_PWM_CLK, | |
| 40 | MXC_SIM1_CLK, | |
| 41 | MXC_SIM2_CLK, | |
| 42 | MXC_SSI1_CLK, | |
| 43 | MXC_SSI2_CLK, | |
| 44 | MXC_UART_CLK, | |
| c3b51890 | 45 | /* Other clocks */ |
| 42d25327 | 46 | MXC_ARM_CLK, |
| c3b51890 BT |
47 | MXC_AHB_CLK, |
| 48 | MXC_IPG_CLK, | |
| 49 | MXC_CSPI_CLK, | |
| 42d25327 TK |
50 | MXC_FEC_CLK, |
| 51 | MXC_CLK_NUM | |
| 52 | }; | |
| 53 | ||
| 42d25327 | 54 | unsigned int mxc_get_clock(enum mxc_clock clk); |
| 552ff8f1 | 55 | |
| 9baefa46 BT |
56 | #define imx_get_uartclk() mxc_get_clock(MXC_UART_CLK) |
| 57 | #define imx_get_fecclk() mxc_get_clock(MXC_FEC_CLK) | |
| 58 | ||
| 552ff8f1 | 59 | #endif /* __ASM_ARCH_CLOCK_H */ |