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git01.mediatek.com / filogic / uboot / c23a9934edf60c352eced9b0fcb84746d3151d3f / . / arch / arm / include / asm / arch-rockchip / cru_rk3368.h
blob: 21f11e017c4ee425f65fd59e50be0c80331865dd [file] [log] [blame]
Andy Yanb9909aa2017-05-15 17:49:56 +0800[diff] [blame]1/*
2 * (C) Copyright 2017 Rockchip Electronics Co., Ltd
3 * Author: Andy Yan <andy.yan@rock-chips.com>
4 * SPDX-License-Identifier: GPL-2.0+
5 */
6#ifndef _ASM_ARCH_CRU_RK3368_H
7#define _ASM_ARCH_CRU_RK3368_H
8
9#include <common.h>
10
11
12/* RK3368 clock numbers */
13enum rk3368_pll_id {
14 APLLB,
15 APLLL,
16 DPLL,
17 CPLL,
18 GPLL,
19 NPLL,
20 PLL_COUNT,
21};
22
23struct rk3368_cru {
24 struct rk3368_pll {
25 unsigned int con0;
26 unsigned int con1;
27 unsigned int con2;
28 unsigned int con3;
29 } pll[6];
30 unsigned int reserved[0x28];
31 unsigned int clksel_con[56];
32 unsigned int reserved1[8];
33 unsigned int clkgate_con[25];
34 unsigned int reserved2[7];
35 unsigned int glb_srst_fst_val;
36 unsigned int glb_srst_snd_val;
37 unsigned int reserved3[0x1e];
38 unsigned int softrst_con[15];
39 unsigned int reserved4[0x11];
40 unsigned int misc_con;
41 unsigned int glb_cnt_th;
42 unsigned int glb_rst_con;
43 unsigned int glb_rst_st;
44 unsigned int reserved5[0x1c];
45 unsigned int sdmmc_con[2];
46 unsigned int sdio0_con[2];
47 unsigned int sdio1_con[2];
48 unsigned int emmc_con[2];
49};
50check_member(rk3368_cru, emmc_con[1], 0x41c);
51
52struct rk3368_clk_priv {
53 struct rk3368_cru *cru;
Andy Yanb9909aa2017-05-15 17:49:56 +0800[diff] [blame]54};
55
56enum {
57 /* PLL CON0 */
58 PLL_NR_SHIFT = 8,
59 PLL_NR_MASK = GENMASK(13, 8),
60 PLL_OD_SHIFT = 0,
61 PLL_OD_MASK = GENMASK(3, 0),
62
63 /* PLL CON1 */
64 PLL_LOCK_STA = BIT(31),
65 PLL_NF_SHIFT = 0,
66 PLL_NF_MASK = GENMASK(12, 0),
67
68 /* PLL CON2 */
69 PLL_BWADJ_SHIFT = 0,
70 PLL_BWADJ_MASK = GENMASK(11, 0),
71
72 /* PLL CON3 */
73 PLL_MODE_SHIFT = 8,
74 PLL_MODE_MASK = GENMASK(9, 8),
75 PLL_MODE_SLOW = 0,
76 PLL_MODE_NORMAL = 1,
77 PLL_MODE_DEEP_SLOW = 3,
78 PLL_RESET_SHIFT = 5,
79 PLL_RESET = 1,
80 PLL_RESET_MASK = GENMASK(5, 5),
81
82 /* CLKSEL12_CON */
83 MCU_STCLK_DIV_SHIFT = 8,
84 MCU_STCLK_DIV_MASK = GENMASK(10, 8),
85 MCU_PLL_SEL_SHIFT = 7,
86 MCU_PLL_SEL_MASK = BIT(7),
87 MCU_PLL_SEL_CPLL = 0,
88 MCU_PLL_SEL_GPLL = 1,
89 MCU_CLK_DIV_SHIFT = 0,
90 MCU_CLK_DIV_MASK = GENMASK(4, 0),
91
92 /* CLKSEL51_CON */
93 MMC_PLL_SEL_SHIFT = 8,
94 MMC_PLL_SEL_MASK = GENMASK(9, 8),
Philipp Tomsichfbf07a52017-07-04 14:49:38 +0200[diff] [blame]95 MMC_PLL_SEL_CPLL = (0 << MMC_PLL_SEL_SHIFT),
96 MMC_PLL_SEL_GPLL = (1 << MMC_PLL_SEL_SHIFT),
97 MMC_PLL_SEL_USBPHY_480M = (2 << MMC_PLL_SEL_SHIFT),
98 MMC_PLL_SEL_24M = (3 << MMC_PLL_SEL_SHIFT),
Andy Yanb9909aa2017-05-15 17:49:56 +0800[diff] [blame]99 MMC_CLK_DIV_SHIFT = 0,
100 MMC_CLK_DIV_MASK = GENMASK(6, 0),
101
102 /* SOFTRST1_CON */
103 MCU_PO_SRST_MASK = BIT(13),
104 MCU_SYS_SRST_MASK = BIT(12),
Philipp Tomsichd4d9c802017-07-04 14:50:11 +0200[diff] [blame]105 DMA1_SRST_REQ = BIT(2),
106
107 /* SOFTRST4_CON */
108 DMA2_SRST_REQ = BIT(0),
Andy Yanb9909aa2017-05-15 17:49:56 +0800[diff] [blame]109
110 /* GLB_RST_CON */
111 PMU_GLB_SRST_CTRL_SHIFT = 2,
112 PMU_GLB_SRST_CTRL_MASK = GENMASK(3, 2),
113 PMU_RST_BY_FST_GLB_SRST = 0,
114 PMU_RST_BY_SND_GLB_SRST = 1,
115 PMU_RST_DISABLE = 2,
116 WDT_GLB_SRST_CTRL_SHIFT = 1,
117 WDT_GLB_SRST_CTRL_MASK = BIT(1),
118 WDT_TRIGGER_SND_GLB_SRST = 0,
119 WDT_TRIGGER_FST_GLB_SRST = 1,
120 TSADC_GLB_SRST_CTRL_SHIFT = 0,
121 TSADC_GLB_SRST_CTRL_MASK = BIT(0),
122 TSADC_TRIGGER_SND_GLB_SRST = 0,
123 TSADC_TRIGGER_FST_GLB_SRST = 1,
124
125};
126#endif