1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * Copyright (C) 2011 4 * Heiko Schocher, DENX Software Engineering, hs (at) denx.de. 5 */ 6 #ifndef _DV_PLL_DEFS_H_ 7 #define _DV_PLL_DEFS_H_ 8 9 struct dv_pll_regs { 10 unsigned int pid; /* 0x00 */ 11 unsigned char rsvd0[224]; /* 0x04 */ 12 unsigned int rstype; /* 0xe4 */ 13 unsigned char rsvd1[24]; /* 0xe8 */ 14 unsigned int pllctl; /* 0x100 */ 15 unsigned char rsvd2[4]; /* 0x104 */ 16 unsigned int secctl; /* 0x108 */ 17 unsigned int rv; /* 0x10c */ 18 unsigned int pllm; /* 0x110 */ 19 unsigned int prediv; /* 0x114 */ 20 unsigned int plldiv1; /* 0x118 */ 21 unsigned int plldiv2; /* 0x11c */ 22 unsigned int plldiv3; /* 0x120 */ 23 unsigned int oscdiv1; /* 0x124 */ 24 unsigned int postdiv; /* 0x128 */ 25 unsigned int bpdiv; /* 0x12c */ 26 unsigned char rsvd5[8]; /* 0x130 */ 27 unsigned int pllcmd; /* 0x138 */ 28 unsigned int pllstat; /* 0x13c */ 29 unsigned int alnctl; /* 0x140 */ 30 unsigned int dchange; /* 0x144 */ 31 unsigned int cken; /* 0x148 */ 32 unsigned int ckstat; /* 0x14c */ 33 unsigned int systat; /* 0x150 */ 34 unsigned char rsvd6[12]; /* 0x154 */ 35 unsigned int plldiv4; /* 0x160 */ 36 unsigned int plldiv5; /* 0x164 */ 37 unsigned int plldiv6; /* 0x168 */ 38 unsigned int plldiv7; /* 0x16C */ 39 unsigned int plldiv8; /* 0x170 */ 40 unsigned int plldiv9; /* 0x174 */ 41 }; 42 43 #define PLL_MASTER_LOCK (1 << 4) 44 45 #define PLLCTL_CLOCK_MODE_SHIFT 8 46 #define PLLCTL_PLLEN (1 << 0) 47 #define PLLCTL_PLLPWRDN (1 << 1) 48 #define PLLCTL_PLLRST (1 << 3) 49 #define PLLCTL_PLLDIS (1 << 4) 50 #define PLLCTL_PLLENSRC (1 << 5) 51 #define PLLCTL_RES_9 (1 << 8) 52 #define PLLCTL_EXTCLKSRC (1 << 9) 53 54 #define PLL_DIVEN (1 << 15) 55 #define PLL_POSTDEN PLL_DIVEN 56 57 #define PLL_SCSCFG3_DIV45PENA (1 << 2) 58 #define PLL_SCSCFG3_EMA_CLKSRC (1 << 1) 59 60 #define PLL_RSTYPE_POR (1 << 0) 61 #define PLL_RSTYPE_XWRST (1 << 1) 62 63 #define PLLSECCTL_TINITZ (1 << 16) 64 #define PLLSECCTL_TENABLE (1 << 17) 65 #define PLLSECCTL_TENABLEDIV (1 << 18) 66 #define PLLSECCTL_STOPMODE (1 << 22) 67 68 #define PLLCMD_GOSET (1 << 0) 69 #define PLLCMD_GOSTAT (1 << 0) 70 71 #define PLL0_LOCK 0x07000000 72 #define PLL1_LOCK 0x07000000 73 74 #define dv_pll0_regs ((struct dv_pll_regs *)DAVINCI_PLL_CNTRL0_BASE) 75 #define dv_pll1_regs ((struct dv_pll_regs *)DAVINCI_PLL_CNTRL1_BASE) 76 77 #define ARM_PLLDIV (offsetof(struct dv_pll_regs, plldiv2)) 78 #define DDR_PLLDIV (offsetof(struct dv_pll_regs, plldiv7)) 79 #define SPI_PLLDIV (offsetof(struct dv_pll_regs, plldiv4)) 80 81 unsigned int davinci_clk_get(unsigned int div); 82 #endif /* _DV_PLL_DEFS_H_ */ 83
