/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ /* * Copyright (C) 2020-2022 Intel Corporation */ #ifndef _CLK_N5X_ #define _CLK_N5X_ #ifndef __ASSEMBLY__ #include #endif #define CM_REG_READL(plat, reg) \ readl((plat)->regs + (reg)) #define CM_REG_WRITEL(plat, data, reg) \ writel(data, (plat)->regs + (reg)) #define CM_REG_CLRBITS(plat, reg, clear) \ clrbits_le32((plat)->regs + (reg), (clear)) #define CM_REG_SETBITS(plat, reg, set) \ setbits_le32((plat)->regs + (reg), (set)) struct cm_config { /* main group */ u32 main_pll_mpuclk; u32 main_pll_nocclk; u32 main_pll_nocdiv; u32 main_pll_pllglob; u32 main_pll_plldiv; u32 main_pll_plloutdiv; u32 spare_1[4]; /* peripheral group */ u32 per_pll_emacctl; u32 per_pll_gpiodiv; u32 per_pll_pllglob; u32 per_pll_plldiv; u32 per_pll_plloutdiv; u32 spare_2[4]; /* altera group */ u32 alt_emacactr; u32 alt_emacbctr; u32 alt_emacptpctr; u32 alt_gpiodbctr; u32 alt_sdmmcctr; u32 alt_s2fuser0ctr; u32 alt_s2fuser1ctr; u32 alt_psirefctr; /* incoming clock */ u32 hps_osc_clk_hz; u32 fpga_clk_hz; u32 spare_3[3]; /* memory clock group */ u32 mem_memdiv; u32 mem_pllglob; u32 mem_plldiv; u32 mem_plloutdiv; u32 spare_4[4]; }; /* Clock Manager registers */ #define CLKMGR_CTRL 0 #define CLKMGR_STAT 4 #define CLKMGR_TESTIOCTRL 8 #define CLKMGR_INTRGEN 0x0c #define CLKMGR_INTRMSK 0x10 #define CLKMGR_INTRCLR 0x14 #define CLKMGR_INTRSTS 0x18 #define CLKMGR_INTRSTK 0x1c #define CLKMGR_INTRRAW 0x20 /* Clock Manager Main PPL group registers */ #define CLKMGR_MAINPLL_EN 0x24 #define CLKMGR_MAINPLL_ENS 0x28 #define CLKMGR_MAINPLL_ENR 0x2c #define CLKMGR_MAINPLL_BYPASS 0x30 #define CLKMGR_MAINPLL_BYPASSS 0x34 #define CLKMGR_MAINPLL_BYPASSR 0x38 #define CLKMGR_MAINPLL_MPUCLK 0x3c #define CLKMGR_MAINPLL_NOCCLK 0x40 #define CLKMGR_MAINPLL_NOCDIV 0x44 #define CLKMGR_MAINPLL_PLLGLOB 0x48 #define CLKMGR_MAINPLL_PLLCTRL 0x4c #define CLKMGR_MAINPLL_PLLDIV 0x50 #define CLKMGR_MAINPLL_PLLOUTDIV 0x54 #define CLKMGR_MAINPLL_LOSTLOCK 0x58 /* Clock Manager Peripheral PPL group registers */ #define CLKMGR_PERPLL_EN 0x7c #define CLKMGR_PERPLL_ENS 0x80 #define CLKMGR_PERPLL_ENR 0x84 #define CLKMGR_PERPLL_BYPASS 0x88 #define CLKMGR_PERPLL_BYPASSS 0x8c #define CLKMGR_PERPLL_BYPASSR 0x90 #define CLKMGR_PERPLL_EMACCTL 0x94 #define CLKMGR_PERPLL_GPIODIV 0x98 #define CLKMGR_PERPLL_PLLGLOB 0x9c #define CLKMGR_PERPLL_PLLCTRL 0xa0 #define CLKMGR_PERPLL_PLLDIV 0xa4 #define CLKMGR_PERPLL_PLLOUTDIV 0xa8 #define CLKMGR_PERPLL_LOSTLOCK 0xac /* Clock Manager Altera group registers */ #define CLKMGR_ALTR_EMACACTR 0xd4 #define CLKMGR_ALTR_EMACBCTR 0xd8 #define CLKMGR_ALTR_EMACPTPCTR 0xdc #define CLKMGR_ALTR_GPIODBCTR 0xe0 #define CLKMGR_ALTR_SDMMCCTR 0xe4 #define CLKMGR_ALTR_S2FUSER0CTR 0xe8 #define CLKMGR_ALTR_S2FUSER1CTR 0xec #define CLKMGR_ALTR_PSIREFCTR 0xf0 #define CLKMGR_ALTR_EXTCNTRST 0xf4 #define CLKMGR_CTRL_BOOTMODE BIT(0) #define CLKMGR_STAT_BUSY BIT(0) #define CLKMGR_STAT_MAINPLL_LOCKED BIT(8) #define CLKMGR_STAT_MAIN_TRANS BIT(9) #define CLKMGR_STAT_PERPLL_LOCKED BIT(16) #define CLKMGR_STAT_PERF_TRANS BIT(17) #define CLKMGR_STAT_BOOTMODE BIT(24) #define CLKMGR_STAT_BOOTCLKSRC BIT(25) #define CLKMGR_STAT_ALLPLL_LOCKED_MASK \ (CLKMGR_STAT_MAINPLL_LOCKED | CLKMGR_STAT_PERPLL_LOCKED) #define CLKMGR_INTER_MAINPLLLOCKED_MASK BIT(0) #define CLKMGR_INTER_PERPLLLOCKED_MASK BIT(1) #define CLKMGR_INTER_MAINPLLLOST_MASK BIT(2) #define CLKMGR_INTER_PERPLLLOST_MASK BIT(3) #define CLKMGR_CLKSRC_MASK GENMASK(18, 16) #define CLKMGR_CLKSRC_OFFSET 16 #define CLKMGR_CLKSRC_MAIN 0 #define CLKMGR_CLKSRC_PER 1 #define CLKMGR_CLKSRC_OSC1 2 #define CLKMGR_CLKSRC_INTOSC 3 #define CLKMGR_CLKSRC_FPGA 4 #define CLKMGR_CLKCNT_MSK GENMASK(10, 0) #define CLKMGR_BYPASS_MAINPLL_ALL 0x7 #define CLKMGR_BYPASS_PERPLL_ALL 0x7f #define CLKMGR_NOCDIV_L4MAIN_OFFSET 0 #define CLKMGR_NOCDIV_L4MPCLK_OFFSET 8 #define CLKMGR_NOCDIV_L4SPCLK_OFFSET 16 #define CLKMGR_NOCDIV_CSATCLK_OFFSET 24 #define CLKMGR_NOCDIV_CSTRACECLK_OFFSET 26 #define CLKMGR_NOCDIV_CSPDBGCLK_OFFSET 28 #define CLKMGR_NOCDIV_DIVIDER_MASK 0x3 #define CLKMGR_PLLGLOB_VCO_PSRC_MASK GENMASK(17, 16) #define CLKMGR_PLLGLOB_VCO_PSRC_OFFSET 16 #define CLKMGR_PLLGLOB_LOSTLOCK_BYPASS_EN_MASK BIT(28) #define CLKMGR_PLLGLOB_CLR_LOSTLOCK_BYPASS_MASK BIT(29) #define CLKMGR_VCO_PSRC_EOSC1 0 #define CLKMGR_VCO_PSRC_INTOSC 1 #define CLKMGR_VCO_PSRC_F2S 2 #define CLKMGR_PLLCTRL_BYPASS_MASK BIT(0) #define CLKMGR_PLLCTRL_RST_N_MASK BIT(1) #define CLKMGR_PLLDIV_REFCLKDIV_MASK GENMASK(5, 0) #define CLKMGR_PLLDIV_FDIV_MASK GENMASK(16, 8) #define CLKMGR_PLLDIV_OUTDIV_QDIV_MASK GENMASK(26, 24) #define CLKMGR_PLLDIV_RANGE_MASK GENMASK(30, 28) #define CLKMGR_PLLDIV_REFCLKDIV_OFFSET 0 #define CLKMGR_PLLDIV_FDIV_OFFSET 8 #define CLKMGR_PLLDIV_OUTDIV_QDIV_OFFSET 24 #define CLKMGR_PLLDIV_RANGE_OFFSET 28 #define CLKMGR_PLLOUTDIV_C0CNT_MASK GENMASK(4, 0) #define CLKMGR_PLLOUTDIV_C1CNT_MASK GENMASK(12, 8) #define CLKMGR_PLLOUTDIV_C2CNT_MASK GENMASK(20, 16) #define CLKMGR_PLLOUTDIV_C3CNT_MASK GENMASK(28, 24) #define CLKMGR_PLLOUTDIV_C0CNT_OFFSET 0 #define CLKMGR_PLLOUTDIV_C1CNT_OFFSET 8 #define CLKMGR_PLLOUTDIV_C2CNT_OFFSET 16 #define CLKMGR_PLLOUTDIV_C3CNT_OFFSET 24 #define CLKMGR_PLLCX_EN_SET_MSK BIT(27) #define CLKMGR_PLLCX_MUTE_SET_MSK BIT(28) #define CLKMGR_VCOCALIB_MSCNT_MASK GENMASK(23, 16) #define CLKMGR_VCOCALIB_MSCNT_OFFSET 16 #define CLKMGR_VCOCALIB_HSCNT_MASK GENMASK(9, 0) #define CLKMGR_VCOCALIB_MSCNT_CONST 100 #define CLKMGR_VCOCALIB_HSCNT_CONST 4 #define CLKMGR_PLLM_MDIV_MASK GENMASK(9, 0) #define CLKMGR_LOSTLOCK_SET_MASK BIT(0) #define CLKMGR_PERPLLGRP_EN_SDMMCCLK_MASK BIT(5) #define CLKMGR_PERPLLGRP_EMACCTL_EMAC0SELB_OFFSET 26 #define CLKMGR_PERPLLGRP_EMACCTL_EMAC0SELB_MASK BIT(26) #define CLKMGR_PERPLLGRP_EMACCTL_EMAC1SELB_OFFSET 27 #define CLKMGR_PERPLLGRP_EMACCTL_EMAC1SELB_MASK BIT(27) #define CLKMGR_PERPLLGRP_EMACCTL_EMAC2SELB_OFFSET 28 #define CLKMGR_PERPLLGRP_EMACCTL_EMAC2SELB_MASK BIT(28) #define CLKMGR_ALT_EMACCTR_SRC_OFFSET 16 #define CLKMGR_ALT_EMACCTR_SRC_MASK GENMASK(18, 16) #define CLKMGR_ALT_EMACCTR_CNT_OFFSET 0 #define CLKMGR_ALT_EMACCTR_CNT_MASK GENMASK(10, 0) #define CLKMGR_ALT_EXTCNTRST_ALLCNTRST_MASK GENMASK(15, 0) #endif /* _CLK_N5X_ */