| Andrew Scull | b4b6d4a | 2019-01-02 15:54:55 +0000 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 2 | /* |
| 3 | * Copyright (c) 2015 Endless Mobile, Inc. |
| 4 | * Author: Carlo Caione <carlo@endlessm.com> |
| 5 | * |
| 6 | * Copyright (c) 2016 BayLibre, Inc. |
| 7 | * Michael Turquette <mturquette@baylibre.com> |
| 8 | */ |
| 9 | |
| 10 | #ifndef __MESON8B_H |
| 11 | #define __MESON8B_H |
| 12 | |
| 13 | /* |
| 14 | * Clock controller register offsets |
| 15 | * |
| 16 | * Register offsets from the HardKernel[0] data sheet are listed in comment |
| 17 | * blocks below. Those offsets must be multiplied by 4 before adding them to |
| 18 | * the base address to get the right value |
| 19 | * |
| 20 | * [0] http://dn.odroid.com/S805/Datasheet/S805_Datasheet%20V0.8%2020150126.pdf |
| 21 | */ |
| 22 | #define HHI_GCLK_MPEG0 0x140 /* 0x50 offset in data sheet */ |
| 23 | #define HHI_GCLK_MPEG1 0x144 /* 0x51 offset in data sheet */ |
| 24 | #define HHI_GCLK_MPEG2 0x148 /* 0x52 offset in data sheet */ |
| 25 | #define HHI_GCLK_OTHER 0x150 /* 0x54 offset in data sheet */ |
| 26 | #define HHI_GCLK_AO 0x154 /* 0x55 offset in data sheet */ |
| 27 | #define HHI_SYS_CPU_CLK_CNTL1 0x15c /* 0x57 offset in data sheet */ |
| 28 | #define HHI_MPEG_CLK_CNTL 0x174 /* 0x5d offset in data sheet */ |
| 29 | #define HHI_VID_CLK_CNTL 0x17c /* 0x5f offset in data sheet */ |
| 30 | #define HHI_VID_DIVIDER_CNTL 0x198 /* 0x66 offset in data sheet */ |
| 31 | #define HHI_SYS_CPU_CLK_CNTL0 0x19c /* 0x67 offset in data sheet */ |
| 32 | #define HHI_NAND_CLK_CNTL 0x25c /* 0x97 offset in data sheet */ |
| 33 | #define HHI_MPLL_CNTL 0x280 /* 0xa0 offset in data sheet */ |
| 34 | #define HHI_SYS_PLL_CNTL 0x300 /* 0xc0 offset in data sheet */ |
| 35 | #define HHI_VID_PLL_CNTL 0x320 /* 0xc8 offset in data sheet */ |
| 36 | |
| 37 | /* |
| 38 | * MPLL register offeset taken from the S905 datasheet. Vendor kernel source |
| 39 | * confirm these are the same for the S805. |
| 40 | */ |
| 41 | #define HHI_MPLL_CNTL 0x280 /* 0xa0 offset in data sheet */ |
| 42 | #define HHI_MPLL_CNTL2 0x284 /* 0xa1 offset in data sheet */ |
| 43 | #define HHI_MPLL_CNTL3 0x288 /* 0xa2 offset in data sheet */ |
| 44 | #define HHI_MPLL_CNTL4 0x28C /* 0xa3 offset in data sheet */ |
| 45 | #define HHI_MPLL_CNTL5 0x290 /* 0xa4 offset in data sheet */ |
| 46 | #define HHI_MPLL_CNTL6 0x294 /* 0xa5 offset in data sheet */ |
| 47 | #define HHI_MPLL_CNTL7 0x298 /* 0xa6 offset in data sheet */ |
| 48 | #define HHI_MPLL_CNTL8 0x29C /* 0xa7 offset in data sheet */ |
| 49 | #define HHI_MPLL_CNTL9 0x2A0 /* 0xa8 offset in data sheet */ |
| 50 | #define HHI_MPLL_CNTL10 0x2A4 /* 0xa9 offset in data sheet */ |
| 51 | |
| 52 | /* |
| 53 | * CLKID index values |
| 54 | * |
| 55 | * These indices are entirely contrived and do not map onto the hardware. |
| 56 | * It has now been decided to expose everything by default in the DT header: |
| 57 | * include/dt-bindings/clock/gxbb-clkc.h. Only the clocks ids we don't want |
| 58 | * to expose, such as the internal muxes and dividers of composite clocks, |
| 59 | * will remain defined here. |
| 60 | */ |
| 61 | |
| 62 | #define CLKID_MPLL0_DIV 96 |
| 63 | #define CLKID_MPLL1_DIV 97 |
| 64 | #define CLKID_MPLL2_DIV 98 |
| 65 | #define CLKID_CPU_IN_SEL 99 |
| 66 | #define CLKID_CPU_DIV2 100 |
| 67 | #define CLKID_CPU_DIV3 101 |
| 68 | #define CLKID_CPU_SCALE_DIV 102 |
| 69 | #define CLKID_CPU_SCALE_OUT_SEL 103 |
| 70 | #define CLKID_MPLL_PREDIV 104 |
| 71 | #define CLKID_FCLK_DIV2_DIV 105 |
| 72 | #define CLKID_FCLK_DIV3_DIV 106 |
| 73 | #define CLKID_FCLK_DIV4_DIV 107 |
| 74 | #define CLKID_FCLK_DIV5_DIV 108 |
| 75 | #define CLKID_FCLK_DIV7_DIV 109 |
| 76 | #define CLKID_NAND_SEL 110 |
| 77 | #define CLKID_NAND_DIV 111 |
| 78 | |
| 79 | #define CLK_NR_CLKS 113 |
| 80 | |
| 81 | /* |
| 82 | * include the CLKID and RESETID that have |
| 83 | * been made part of the stable DT binding |
| 84 | */ |
| 85 | #include <dt-bindings/clock/meson8b-clkc.h> |
| 86 | #include <dt-bindings/reset/amlogic,meson8b-clkc-reset.h> |
| 87 | |
| 88 | #endif /* __MESON8B_H */ |