| Heiko Schocher | f1084d6 | 2011-11-01 20:00:31 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2011 |
| 3 | * Heiko Schocher, DENX Software Engineering, hs@denx.de. |
| 4 | * |
| 5 | * See file CREDITS for list of people who contributed to this |
| 6 | * project. |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or |
| 9 | * modify it under the terms of the GNU General Public License as |
| 10 | * published by the Free Software Foundation; either version 2 of |
| 11 | * the License, or (at your option) any later version. |
| 12 | * |
| 13 | * This program is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | * GNU General Public License for more details. |
| 17 | * |
| 18 | * You should have received a copy of the GNU General Public License |
| 19 | * along with this program; if not, write to the Free Software |
| 20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| 21 | * MA 02111-1307 USA |
| 22 | */ |
| 23 | #ifndef _DV_PLL_DEFS_H_ |
| 24 | #define _DV_PLL_DEFS_H_ |
| 25 | |
| 26 | struct dv_pll_regs { |
| 27 | unsigned int pid; /* 0x00 */ |
| 28 | unsigned char rsvd0[224]; /* 0x04 */ |
| 29 | unsigned int rstype; /* 0xe4 */ |
| 30 | unsigned char rsvd1[24]; /* 0xe8 */ |
| 31 | unsigned int pllctl; /* 0x100 */ |
| 32 | unsigned char rsvd2[4]; /* 0x104 */ |
| 33 | unsigned int secctl; /* 0x108 */ |
| 34 | unsigned int rv; /* 0x10c */ |
| 35 | unsigned int pllm; /* 0x110 */ |
| 36 | unsigned int prediv; /* 0x114 */ |
| 37 | unsigned int plldiv1; /* 0x118 */ |
| 38 | unsigned int plldiv2; /* 0x11c */ |
| 39 | unsigned int plldiv3; /* 0x120 */ |
| 40 | unsigned int oscdiv1; /* 0x124 */ |
| 41 | unsigned int postdiv; /* 0x128 */ |
| 42 | unsigned int bpdiv; /* 0x12c */ |
| 43 | unsigned char rsvd5[8]; /* 0x130 */ |
| 44 | unsigned int pllcmd; /* 0x138 */ |
| 45 | unsigned int pllstat; /* 0x13c */ |
| 46 | unsigned int alnctl; /* 0x140 */ |
| 47 | unsigned int dchange; /* 0x144 */ |
| 48 | unsigned int cken; /* 0x148 */ |
| 49 | unsigned int ckstat; /* 0x14c */ |
| 50 | unsigned int systat; /* 0x150 */ |
| 51 | unsigned char rsvd6[12]; /* 0x154 */ |
| 52 | unsigned int plldiv4; /* 0x160 */ |
| 53 | unsigned int plldiv5; /* 0x164 */ |
| 54 | unsigned int plldiv6; /* 0x168 */ |
| 55 | unsigned int plldiv7; /* 0x16C */ |
| 56 | unsigned int plldiv8; /* 0x170 */ |
| 57 | unsigned int plldiv9; /* 0x174 */ |
| 58 | }; |
| 59 | |
| 60 | #define PLLCTL_PLLEN (1 << 0) |
| 61 | #define PLLCTL_PLLPWRDN (1 << 1) |
| 62 | #define PLLCTL_PLLRST (1 << 3) |
| 63 | #define PLLCTL_PLLENSRC (1 << 5) |
| 64 | #define PLLCTL_RES_9 (1 << 8) |
| 65 | |
| 66 | #define PLLSECCTL_TINITZ (1 << 16) |
| 67 | #define PLLSECCTL_TENABLE (1 << 17) |
| 68 | #define PLLSECCTL_TENABLEDIV (1 << 18) |
| 69 | #define PLLSECCTL_STOPMODE (1 << 22) |
| 70 | |
| 71 | #define PLLCMD_GOSET (1 << 0) |
| 72 | |
| 73 | #define PLL0_LOCK 0x07000000 |
| 74 | #define PLL1_LOCK 0x07000000 |
| 75 | |
| 76 | #define dv_pll0_regs ((struct dv_pll_regs *)DAVINCI_PLL_CNTRL0_BASE) |
| 77 | #define dv_pll1_regs ((struct dv_pll_regs *)DAVINCI_PLL_CNTRL1_BASE) |
| 78 | |
| Heiko Schocher | 59214f8 | 2011-11-01 20:00:33 +0000 | [diff] [blame] | 79 | #define ARM_PLLDIV (offsetof(struct dv_pll_regs, plldiv2)) |
| 80 | #define DDR_PLLDIV (offsetof(struct dv_pll_regs, plldiv7)) |
| Heiko Schocher | 109f548 | 2011-11-01 20:00:34 +0000 | [diff] [blame] | 81 | #define SPI_PLLDIV (offsetof(struct dv_pll_regs, plldiv4)) |
| Heiko Schocher | 59214f8 | 2011-11-01 20:00:33 +0000 | [diff] [blame] | 82 | |
| 83 | unsigned int davinci_clk_get(unsigned int div); |
| Heiko Schocher | f1084d6 | 2011-11-01 20:00:31 +0000 | [diff] [blame] | 84 | #endif /* _DV_PLL_DEFS_H_ */ |