| blob | 5bd8cd8d4852e9fc5d4f214ac47869d46fe392b7 |
1 /*
2 * arch/arm/mach-spear3xx/include/mach/misc_regs.h
3 *
4 * Miscellaneous registers definitions for SPEAr3xx machine family
5 *
6 * Copyright (C) 2009 ST Microelectronics
7 * Viresh Kumar<viresh.kumar@st.com>
8 *
9 * This file is licensed under the terms of the GNU General Public
10 * License version 2. This program is licensed "as is" without any
11 * warranty of any kind, whether express or implied.
12 */
14 #ifndef __MACH_MISC_REGS_H
15 #define __MACH_MISC_REGS_H
17 #include <mach/hardware.h>
19 #define MISC_BASE IOMEM(VA_SPEAR3XX_ICM3_MISC_REG_BASE)
21 #define SOC_CFG_CTR (MISC_BASE + 0x000)
22 #define DIAG_CFG_CTR (MISC_BASE + 0x004)
23 #define PLL1_CTR (MISC_BASE + 0x008)
24 #define PLL1_FRQ (MISC_BASE + 0x00C)
25 #define PLL1_MOD (MISC_BASE + 0x010)
26 #define PLL2_CTR (MISC_BASE + 0x014)
27 /* PLL_CTR register masks */
28 #define PLL_ENABLE 2
29 #define PLL_MODE_SHIFT 4
30 #define PLL_MODE_MASK 0x3
31 #define PLL_MODE_NORMAL 0
32 #define PLL_MODE_FRACTION 1
33 #define PLL_MODE_DITH_DSB 2
34 #define PLL_MODE_DITH_SSB 3
36 #define PLL2_FRQ (MISC_BASE + 0x018)
37 /* PLL FRQ register masks */
38 #define PLL_DIV_N_SHIFT 0
39 #define PLL_DIV_N_MASK 0xFF
40 #define PLL_DIV_P_SHIFT 8
41 #define PLL_DIV_P_MASK 0x7
42 #define PLL_NORM_FDBK_M_SHIFT 24
43 #define PLL_NORM_FDBK_M_MASK 0xFF
44 #define PLL_DITH_FDBK_M_SHIFT 16
45 #define PLL_DITH_FDBK_M_MASK 0xFFFF
47 #define PLL2_MOD (MISC_BASE + 0x01C)
48 #define PLL_CLK_CFG (MISC_BASE + 0x020)
49 #define CORE_CLK_CFG (MISC_BASE + 0x024)
50 /* CORE CLK CFG register masks */
51 #define PLL_HCLK_RATIO_SHIFT 10
52 #define PLL_HCLK_RATIO_MASK 0x3
53 #define HCLK_PCLK_RATIO_SHIFT 8
54 #define HCLK_PCLK_RATIO_MASK 0x3
56 #define PERIP_CLK_CFG (MISC_BASE + 0x028)
57 /* PERIP_CLK_CFG register masks */
58 #define UART_CLK_SHIFT 4
59 #define UART_CLK_MASK 0x1
60 #define FIRDA_CLK_SHIFT 5
61 #define FIRDA_CLK_MASK 0x3
62 #define GPT0_CLK_SHIFT 8
63 #define GPT1_CLK_SHIFT 11
64 #define GPT2_CLK_SHIFT 12
65 #define GPT_CLK_MASK 0x1
66 #define AUX_CLK_PLL3_VAL 0
67 #define AUX_CLK_PLL1_VAL 1
69 #define PERIP1_CLK_ENB (MISC_BASE + 0x02C)
70 /* PERIP1_CLK_ENB register masks */
71 #define UART_CLK_ENB 3
72 #define SSP_CLK_ENB 5
73 #define I2C_CLK_ENB 7
74 #define JPEG_CLK_ENB 8
75 #define FIRDA_CLK_ENB 10
76 #define GPT1_CLK_ENB 11
77 #define GPT2_CLK_ENB 12
78 #define ADC_CLK_ENB 15
79 #define RTC_CLK_ENB 17
80 #define GPIO_CLK_ENB 18
81 #define DMA_CLK_ENB 19
82 #define SMI_CLK_ENB 21
83 #define GMAC_CLK_ENB 23
84 #define USBD_CLK_ENB 24
85 #define USBH_CLK_ENB 25
86 #define C3_CLK_ENB 31
88 #define SOC_CORE_ID (MISC_BASE + 0x030)
89 #define RAS_CLK_ENB (MISC_BASE + 0x034)
90 #define PERIP1_SOF_RST (MISC_BASE + 0x038)
91 /* PERIP1_SOF_RST register masks */
92 #define JPEG_SOF_RST 8
94 #define SOC_USER_ID (MISC_BASE + 0x03C)
95 #define RAS_SOF_RST (MISC_BASE + 0x040)
96 #define PRSC1_CLK_CFG (MISC_BASE + 0x044)
97 #define PRSC2_CLK_CFG (MISC_BASE + 0x048)
98 #define PRSC3_CLK_CFG (MISC_BASE + 0x04C)
99 /* gpt synthesizer register masks */
100 #define GPT_MSCALE_SHIFT 0
101 #define GPT_MSCALE_MASK 0xFFF
102 #define GPT_NSCALE_SHIFT 12
103 #define GPT_NSCALE_MASK 0xF
105 #define AMEM_CLK_CFG (MISC_BASE + 0x050)
106 #define EXPI_CLK_CFG (MISC_BASE + 0x054)
107 #define CLCD_CLK_SYNT (MISC_BASE + 0x05C)
108 #define FIRDA_CLK_SYNT (MISC_BASE + 0x060)
109 #define UART_CLK_SYNT (MISC_BASE + 0x064)
110 #define GMAC_CLK_SYNT (MISC_BASE + 0x068)
111 #define RAS1_CLK_SYNT (MISC_BASE + 0x06C)
112 #define RAS2_CLK_SYNT (MISC_BASE + 0x070)
113 #define RAS3_CLK_SYNT (MISC_BASE + 0x074)
114 #define RAS4_CLK_SYNT (MISC_BASE + 0x078)
115 /* aux clk synthesiser register masks for irda to ras4 */
116 #define AUX_SYNT_ENB 31
117 #define AUX_EQ_SEL_SHIFT 30
118 #define AUX_EQ_SEL_MASK 1
119 #define AUX_EQ1_SEL 0
120 #define AUX_EQ2_SEL 1
121 #define AUX_XSCALE_SHIFT 16
122 #define AUX_XSCALE_MASK 0xFFF
123 #define AUX_YSCALE_SHIFT 0
124 #define AUX_YSCALE_MASK 0xFFF
126 #define ICM1_ARB_CFG (MISC_BASE + 0x07C)
127 #define ICM2_ARB_CFG (MISC_BASE + 0x080)
128 #define ICM3_ARB_CFG (MISC_BASE + 0x084)
129 #define ICM4_ARB_CFG (MISC_BASE + 0x088)
130 #define ICM5_ARB_CFG (MISC_BASE + 0x08C)
131 #define ICM6_ARB_CFG (MISC_BASE + 0x090)
132 #define ICM7_ARB_CFG (MISC_BASE + 0x094)
133 #define ICM8_ARB_CFG (MISC_BASE + 0x098)
134 #define ICM9_ARB_CFG (MISC_BASE + 0x09C)
135 #define DMA_CHN_CFG (MISC_BASE + 0x0A0)
136 #define USB2_PHY_CFG (MISC_BASE + 0x0A4)
137 #define GMAC_CFG_CTR (MISC_BASE + 0x0A8)
138 #define EXPI_CFG_CTR (MISC_BASE + 0x0AC)
139 #define PRC1_LOCK_CTR (MISC_BASE + 0x0C0)
140 #define PRC2_LOCK_CTR (MISC_BASE + 0x0C4)
141 #define PRC3_LOCK_CTR (MISC_BASE + 0x0C8)
142 #define PRC4_LOCK_CTR (MISC_BASE + 0x0CC)
143 #define PRC1_IRQ_CTR (MISC_BASE + 0x0D0)
144 #define PRC2_IRQ_CTR (MISC_BASE + 0x0D4)
145 #define PRC3_IRQ_CTR (MISC_BASE + 0x0D8)
146 #define PRC4_IRQ_CTR (MISC_BASE + 0x0DC)
147 #define PWRDOWN_CFG_CTR (MISC_BASE + 0x0E0)
148 #define COMPSSTL_1V8_CFG (MISC_BASE + 0x0E4)
149 #define COMPSSTL_2V5_CFG (MISC_BASE + 0x0E8)
150 #define COMPCOR_3V3_CFG (MISC_BASE + 0x0EC)
151 #define SSTLPAD_CFG_CTR (MISC_BASE + 0x0F0)
152 #define BIST1_CFG_CTR (MISC_BASE + 0x0F4)
153 #define BIST2_CFG_CTR (MISC_BASE + 0x0F8)
154 #define BIST3_CFG_CTR (MISC_BASE + 0x0FC)
155 #define BIST4_CFG_CTR (MISC_BASE + 0x100)
156 #define BIST5_CFG_CTR (MISC_BASE + 0x104)
157 #define BIST1_STS_RES (MISC_BASE + 0x108)
158 #define BIST2_STS_RES (MISC_BASE + 0x10C)
159 #define BIST3_STS_RES (MISC_BASE + 0x110)
160 #define BIST4_STS_RES (MISC_BASE + 0x114)
161 #define BIST5_STS_RES (MISC_BASE + 0x118)
162 #define SYSERR_CFG_CTR (MISC_BASE + 0x11C)