diff options
Diffstat (limited to 'sys/mips/mediatek/mtk_soc.h')
| -rw-r--r-- | sys/mips/mediatek/mtk_soc.h | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/sys/mips/mediatek/mtk_soc.h b/sys/mips/mediatek/mtk_soc.h new file mode 100644 index 0000000..445675d --- /dev/null +++ b/sys/mips/mediatek/mtk_soc.h @@ -0,0 +1,130 @@ +/*- + * Copyright (c) 2016 Stanislav Galabov. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice unmodified, this list of conditions, and the following + * disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _MTK_SOC_H_ +#define _MTK_SOC_H_ + +enum mtk_soc_id { + MTK_SOC_UNKNOWN, + MTK_SOC_RT3050, + MTK_SOC_RT3052, + MTK_SOC_RT3350, + MTK_SOC_RT3352, + MTK_SOC_RT3662, + MTK_SOC_RT3883, + MTK_SOC_RT5350, + MTK_SOC_MT7620A, + MTK_SOC_MT7620N, + MTK_SOC_MT7621, + MTK_SOC_MT7628, + MTK_SOC_MT7688, + MTK_SOC_MAX +}; + +#define RT305X_CPU_CLKSEL_OFF 18 +#define RT305X_CPU_CLKSEL_MSK 0x1 +#define RT3352_CPU_CLKSEL_OFF 8 +#define RT3352_CPU_CLKSEL_MSK 0x1 +#define RT3883_CPU_CLKSEL_OFF 8 +#define RT3883_CPU_CLKSEL_MSK 0x3 +#define RT5350_CPU_CLKSEL_OFF1 8 +#define RT5350_CPU_CLKSEL_OFF2 10 +#define RT5350_CPU_CLKSEL_MSK 0x1 +#define MT7628_CPU_CLKSEL_OFF 6 +#define MT7628_CPU_CLKSEL_MSK 0x1 + +#define MT7620_CPU_CLK_AUX0 (1u<<24) +#define MT7620_CPLL_SW_CFG (1u<<31) +#define MT7620_PLL_MULT_RATIO_OFF 16 +#define MT7620_PLL_MULT_RATIO_MSK 0x7 +#define MT7620_PLL_MULT_RATIO_BASE 24 +#define MT7620_PLL_DIV_RATIO_OFF 10 +#define MT7620_PLL_DIV_RATIO_MSK 0x3 +#define MT7620_PLL_DIV_RATIO_BASE 2 +#define MT7620_PLL_DIV_RATIO_MAX 8 +#define MT7620_XTAL_40 40 + +#define MT7621_USES_MEMDIV (1u<<30) +#define MT7621_MEMDIV_OFF 4 +#define MT7621_MEMDIV_MSK 0x7f +#define MT7621_MEMDIV_BASE 1 +#define MT7621_CLKSEL_OFF 6 +#define MT7621_CLKSEL_MSK 0x7 +#define MT7621_CLKSEL_25MHZ_VAL 6 +#define MT7621_CLKSEL_20MHZ_VAL 3 +#define MT7621_CLKSEL_20MHZ 20 +#define MT7621_CLKSEL_25MHZ 25 +#define MT7621_CLK_STS_DIV_OFF 8 +#define MT7621_CLK_STS_MSK 0x1f +#define MT7621_CLK_STS_BASE 500 + +#define MTK_MT7621_CLKDIV_REG 0x5648 +#define MTK_MT7621_CLKDIV_OFF 4 +#define MTK_MT7621_CLKDIV_MSK 0x7f + +#define MTK_MHZ(x) ((x) * 1000 * 1000) + +#define MTK_CPU_CLK_UNKNOWN 0 +#define MTK_CPU_CLK_250MHZ 250000000 +#define MTK_CPU_CLK_300MHZ 300000000 +#define MTK_CPU_CLK_320MHZ 320000000 +#define MTK_CPU_CLK_360MHZ 360000000 +#define MTK_CPU_CLK_384MHZ 384000000 +#define MTK_CPU_CLK_400MHZ 400000000 +#define MTK_CPU_CLK_480MHZ 480000000 +#define MTK_CPU_CLK_500MHZ 500000000 +#define MTK_CPU_CLK_575MHZ 575000000 +#define MTK_CPU_CLK_580MHZ 580000000 +#define MTK_CPU_CLK_600MHZ 600000000 +#define MTK_CPU_CLK_880MHZ 880000000 + +#define MTK_UART_CLK_40MHZ 40000000 +#define MTK_UART_CLK_50MHZ 50000000 + +#define MTK_UARTDIV_2 2 +#define MTK_UARTDIV_3 3 + +#define MTK_DEFAULT_BASE 0x10000000 +#define MTK_MT7621_BASE 0x1e000000 +#define MTK_DEFAULT_SIZE 0x6000 + +extern void mtk_soc_try_early_detect(void); +extern uint32_t mtk_soc_get_uartclk(void); +extern uint32_t mtk_soc_get_cpuclk(void); +extern uint32_t mtk_soc_get_timerclk(void); +extern uint32_t mtk_soc_get_socid(void); + +extern int mtk_soc_reset_device(device_t); +extern int mtk_soc_stop_clock(device_t); +extern int mtk_soc_start_clock(device_t); +extern int mtk_soc_assert_reset(device_t); +extern int mtk_soc_deassert_reset(device_t); +extern void mtk_soc_reset(void); + +#endif /* _MTK_SOC_H_ */ |
