/* * Copyright (C) 2014 Altera Corporation * * SPDX-License-Identifier: GPL-2.0+ */ #ifndef _SOCFPGA_CLOCK_MANAGER_H_ #define _SOCFPGA_CLOCK_MANAGER_H_ #ifndef __ASSEMBLY__ #include struct socfpga_clock_manager { /* clkmgr */ volatile uint32_t ctrl; volatile uint32_t intr; volatile uint32_t intrs; volatile uint32_t intrr; volatile uint32_t intren; volatile uint32_t intrens; volatile uint32_t intrenr; volatile uint32_t stat; volatile uint32_t testioctrl; volatile uint32_t _pad_0x24_0x40[7]; /* mainpllgrp*/ volatile uint32_t main_pll_vco0; volatile uint32_t main_pll_vco1; volatile uint32_t main_pll_en; volatile uint32_t main_pll_ens; volatile uint32_t main_pll_enr; volatile uint32_t main_pll_bypass; volatile uint32_t main_pll_bypasss; volatile uint32_t main_pll_bypassr; volatile uint32_t main_pll_mpuclk; volatile uint32_t main_pll_nocclk; volatile uint32_t main_pll_cntr2clk; volatile uint32_t main_pll_cntr3clk; volatile uint32_t main_pll_cntr4clk; volatile uint32_t main_pll_cntr5clk; volatile uint32_t main_pll_cntr6clk; volatile uint32_t main_pll_cntr7clk; volatile uint32_t main_pll_cntr8clk; volatile uint32_t main_pll_cntr9clk; volatile uint32_t main_pll__pad_0x48_0x5b[5]; volatile uint32_t main_pll_cntr15clk; volatile uint32_t main_pll_outrst; volatile uint32_t main_pll_outrststat; volatile uint32_t main_pll_nocdiv; volatile uint32_t main_pll__pad_0x6c_0x80[5]; /* perpllgrp*/ volatile uint32_t per_pll_vco0; volatile uint32_t per_pll_vco1; volatile uint32_t per_pll_en; volatile uint32_t per_pll_ens; volatile uint32_t per_pll_enr; volatile uint32_t per_pll_bypass; volatile uint32_t per_pll_bypasss; volatile uint32_t per_pll_bypassr; volatile uint32_t per_pll__pad_0x20_0x27[2]; volatile uint32_t per_pll_cntr2clk; volatile uint32_t per_pll_cntr3clk; volatile uint32_t per_pll_cntr4clk; volatile uint32_t per_pll_cntr5clk; volatile uint32_t per_pll_cntr6clk; volatile uint32_t per_pll_cntr7clk; volatile uint32_t per_pll_cntr8clk; volatile uint32_t per_pll_cntr9clk; volatile uint32_t per_pll__pad_0x48_0x5f[6]; volatile uint32_t per_pll_outrst; volatile uint32_t per_pll_outrststat; volatile uint32_t per_pll_emacctl; volatile uint32_t per_pll_gpiodiv; volatile uint32_t per_pll__pad_0x70_0x80[4]; }; extern int cm_basic_init(const void* blob); extern unsigned int cm_get_mmc_controller_clk_hz(void); extern void cm_use_intosc(void); extern uint32_t cm_l4_main_clk_hz; extern uint32_t cm_l4_sp_clk_hz; extern uint32_t cm_l4_mp_clk_hz; extern uint32_t cm_l4_sys_free_clk_hz; #endif /* __ASSEMBLY__ */ #define CLKMGR_ALTERAGRP_MPU_CLK_OFFSET 0x140 #define CLKMGR_MAINPLL_NOC_CLK_OFFSET 0x144 /* value */ #define CLKMGR_MAINPLL_BYPASS_RESET 0x0000003f #define CLKMGR_PERPLL_BYPASS_RESET 0x000000ff #define CLKMGR_MAINPLL_VCO0_RESET 0x00010053 #define CLKMGR_MAINPLL_VCO1_RESET 0x00010001 #define CLKMGR_PERPLL_VCO0_RESET 0x00010053 #define CLKMGR_PERPLL_VCO1_RESET 0x00010001 #define CLKMGR_MAINPLL_VCO0_PSRC_EOSC 0x0 #define CLKMGR_MAINPLL_VCO0_PSRC_E_INTOSC 0x1 #define CLKMGR_MAINPLL_VCO0_PSRC_F2S 0x2 #define CLKMGR_PERPLL_VCO0_PSRC_EOSC 0x0 #define CLKMGR_PERPLL_VCO0_PSRC_E_INTOSC 0x1 #define CLKMGR_PERPLL_VCO0_PSRC_F2S 0x2 #define CLKMGR_PERPLL_VCO0_PSRC_MAIN 0x3 /* mask */ #define CLKMGR_MAINPLL_EN_S2FUSER0CLKEN_SET_MSK 0x00000040 #define CLKMGR_MAINPLL_EN_HMCPLLREFCLKEN_SET_MSK 0x00000080 #define CLKMGR_CLKMGR_STAT_BUSY_SET_MSK 0x00000001 #define CLKMGR_CLKMGR_STAT_MAINPLLLOCKED_SET_MSK 0x00000100 #define CLKMGR_CLKMGR_STAT_PERPLLLOCKED_SET_MSK 0x00000200 #define CLKMGR_CLKMGR_STAT_BOOTCLKSRC_SET_MSK 0x00020000 #define CLKMGR_MAINPLL_VCO0_BGPWRDN_SET_MSK 0x00000001 #define CLKMGR_MAINPLL_VCO0_PWRDN_SET_MSK 0x00000002 #define CLKMGR_MAINPLL_VCO0_EN_SET_MSK 0x00000004 #define CLKMGR_MAINPLL_VCO0_OUTRSTALL_SET_MSK 0x00000008 #define CLKMGR_MAINPLL_VCO0_REGEXTSEL_SET_MSK 0x00000010 #define CLKMGR_PERPLL_VCO0_BGPWRDN_SET_MSK 0x00000001 #define CLKMGR_PERPLL_VCO0_PWRDN_SET_MSK 0x00000002 #define CLKMGR_PERPLL_VCO0_EN_SET_MSK 0x00000004 #define CLKMGR_PERPLL_VCO0_OUTRSTALL_SET_MSK 0x00000008 #define CLKMGR_PERPLL_VCO0_REGEXTSEL_SET_MSK 0x00000010 #define CLKMGR_CLKMGR_INTR_PERPLLFBSLIP_SET_MSK 0x00000800 #define CLKMGR_CLKMGR_INTR_MAINPLLFBSLIP_SET_MSK 0x00000400 #define CLKMGR_CLKMGR_INTR_PERPLLRFSLIP_SET_MSK 0x00000200 #define CLKMGR_CLKMGR_INTR_MAINPLLRFSLIP_SET_MSK 0x00000100 #define CLKMGR_CLKMGR_INTR_PERPLLLOST_SET_MSK 0x00000008 #define CLKMGR_CLKMGR_INTR_MAINPLLLOST_SET_MSK 0x00000004 #define CLKMGR_CLKMGR_INTR_MAINPLLACHIEVED_SET_MSK 0x00000001 #define CLKMGR_CLKMGR_INTR_PERPLLACHIEVED_SET_MSK 0x00000002 #define CLKMGR_CLKMGR_CTL_BOOTMOD_SET_MSK 0x00000001 #define CLKMGR_CLKMGR_CTL_BOOTCLK_INTOSC_SET_MSK 0x00000300 #define CLKMGR_PERPLL_EN_RESET 0x00000f7f #define CLKMGR_PERPLLGRP_EN_SDMMCCLK_MASK 0x00000020 #define CLKMGR_MAINPLL_VCO0_PSRC_MSK 0x00000003 #define CLKMGR_MAINPLL_VCO1_NUMER_MSK 0x00001fff #define CLKMGR_MAINPLL_VCO1_DENOM_MSK 0x0000003f #define CLKMGR_MAINPLL_CNTRCLK_MSK 0x000003ff #define CLKMGR_PERPLL_VCO0_PSRC_MSK 0x00000003 #define CLKMGR_PERPLL_VCO1_NUMER_MSK 0x00001fff #define CLKMGR_PERPLL_VCO1_DENOM_MSK 0x0000003f #define CLKMGR_PERPLL_CNTRCLK_MSK 0x000003ff #define CLKMGR_MAINPLL_MPUCLK_CNT_MSK 0x000003ff #define CLKMGR_MAINPLL_MPUCLK_SRC_MAIN 0 #define CLKMGR_MAINPLL_MPUCLK_SRC_PERI 1 #define CLKMGR_MAINPLL_MPUCLK_SRC_OSC1 2 #define CLKMGR_MAINPLL_MPUCLK_SRC_INTOSC 3 #define CLKMGR_MAINPLL_MPUCLK_SRC_FPGA 4 #define CLKMGR_MAINPLL_NOCDIV_MSK 0x00000003 #define CLKMGR_MAINPLL_NOCCLK_CNT_MSK 0x000003ff #define CLKMGR_MAINPLL_NOCCLK_SRC_MSK 0x00000007 #define CLKMGR_MAINPLL_NOCCLK_SRC_MAIN 0 #define CLKMGR_MAINPLL_NOCCLK_SRC_PERI 1 #define CLKMGR_MAINPLL_NOCCLK_SRC_OSC1 2 #define CLKMGR_MAINPLL_NOCCLK_SRC_INTOSC 3 #define CLKMGR_MAINPLL_NOCCLK_SRC_FPGA 4 #define CLKMGR_PERPLLGRP_SRC_MSK 0x00000007 #define CLKMGR_PERPLLGRP_SRC_MAIN 0 #define CLKMGR_PERPLLGRP_SRC_PERI 1 #define CLKMGR_PERPLLGRP_SRC_OSC1 2 #define CLKMGR_PERPLLGRP_SRC_INTOSC 3 #define CLKMGR_PERPLLGRP_SRC_FPGA 4 /* bit shifting macro */ #define CLKMGR_MAINPLL_VCO0_PSRC_LSB 8 #define CLKMGR_PERPLL_VCO0_PSRC_LSB 8 #define CLKMGR_MAINPLL_VCO1_DENOM_LSB 16 #define CLKMGR_PERPLL_VCO1_DENOM_LSB 16 #define CLKMGR_MAINPLL_NOCCLK_PERICNT_LSB 16 #define CLKMGR_MAINPLL_NOCCLK_SRC_LSB 16 #define CLKMGR_MAINPLL_NOCDIV_L4MAINCLK_LSB 0 #define CLKMGR_MAINPLL_NOCDIV_L4MPCLK_LSB 8 #define CLKMGR_MAINPLL_NOCDIV_L4SPCLK_LSB 16 #define CLKMGR_MAINPLL_NOCDIV_CSATCLK_LSB 24 #define CLKMGR_MAINPLL_NOCDIV_CSTRACECLK_LSB 26 #define CLKMGR_MAINPLL_NOCDIV_CSPDBGCLK_LSB 28 #define CLKMGR_MAINPLL_MPUCLK_SRC_LSB 16 #define CLKMGR_MAINPLL_MPUCLK_PERICNT_LSB 16 #define CLKMGR_MAINPLL_NOCCLK_SRC_LSB 16 #define CLKMGR_MAINPLL_CNTR7CLK_SRC_LSB 16 #define CLKMGR_MAINPLL_CNTR9CLK_SRC_LSB 16 #define CLKMGR_PERPLL_CNTR2CLK_SRC_LSB 16 #define CLKMGR_PERPLL_CNTR3CLK_SRC_LSB 16 #define CLKMGR_PERPLL_CNTR4CLK_SRC_LSB 16 #define CLKMGR_PERPLL_CNTR5CLK_SRC_LSB 16 #define CLKMGR_PERPLL_CNTR6CLK_SRC_LSB 16 #define CLKMGR_PERPLL_CNTR8CLK_SRC_LSB 16 #define CLKMGR_PERPLL_EMACCTL_EMAC0SEL_LSB 26 #define CLKMGR_PERPLL_EMACCTL_EMAC1SEL_LSB 27 #define CLKMGR_PERPLL_EMACCTL_EMAC2SEL_LSB 28 /* PLL ramping work around */ #define CLKMGR_PLL_RAMP_MPUCLK_THRESHOLD_HZ 900000000 #define CLKMGR_PLL_RAMP_NOCCLK_THRESHOLD_HZ 300000000 #define CLKMGR_PLL_RAMP_MPUCLK_INCREMENT_HZ 100000000 #define CLKMGR_PLL_RAMP_NOCCLK_INCREMENT_HZ 33000000 #endif /* _SOCFPGA_CLOCK_MANAGER_H_ */