1 /*****************************************************************************
2 * Copyright 2003 - 2008 Broadcom Corporation.  All rights reserved.
3 *
4 * Unless you and Broadcom execute a separate written software license
5 * agreement governing use of this software, this software is licensed to you
6 * under the terms of the GNU General Public License version 2, available at
7 * http://www.broadcom.com/licenses/GPLv2.php (the "GPL").
8 *
9 * Notwithstanding the above, under no circumstances may you combine this
10 * software in any way with any other Broadcom software provided under a
11 * license other than the GPL, without Broadcom's express prior written
12 * consent.
13 *****************************************************************************/
14 
15 /****************************************************************************/
16 /**
17 *  @file    intcHw_reg.h
18 *
19 *  @brief   platform specific interrupt controller bit assignments
20 *
21 *  @note
22 *     None
23 */
24 /****************************************************************************/
25 
26 #ifndef _INTCHW_REG_H
27 #define _INTCHW_REG_H
28 
29 /* ---- Include Files ---------------------------------------------------- */
30 #include <csp/stdint.h>
31 #include <csp/reg.h>
32 #include <mach/csp/mm_io.h>
33 
34 /* ---- Public Constants and Types --------------------------------------- */
35 
36 #define INTCHW_NUM_IRQ_PER_INTC   32	/* Maximum number of interrupt controllers */
37 #define INTCHW_NUM_INTC           3
38 
39 /* Defines for interrupt controllers. This simplifies and cleans up the function calls. */
40 #define INTCHW_INTC0    ((void *)MM_IO_BASE_INTC0)
41 #define INTCHW_INTC1    ((void *)MM_IO_BASE_INTC1)
42 #define INTCHW_SINTC    ((void *)MM_IO_BASE_SINTC)
43 
44 /* INTC0 - interrupt controller 0 */
45 #define INTCHW_INTC0_PIF_BITNUM           31	/* Peripheral interface interrupt */
46 #define INTCHW_INTC0_CLCD_BITNUM          30	/* LCD Controller interrupt */
47 #define INTCHW_INTC0_GE_BITNUM            29	/* Graphic engine interrupt */
48 #define INTCHW_INTC0_APM_BITNUM           28	/* Audio process module interrupt */
49 #define INTCHW_INTC0_ESW_BITNUM           27	/* Ethernet switch interrupt */
50 #define INTCHW_INTC0_SPIH_BITNUM          26	/* SPI host interrupt */
51 #define INTCHW_INTC0_TIMER3_BITNUM        25	/* Timer3 interrupt */
52 #define INTCHW_INTC0_TIMER2_BITNUM        24	/* Timer2 interrupt */
53 #define INTCHW_INTC0_TIMER1_BITNUM        23	/* Timer1 interrupt */
54 #define INTCHW_INTC0_TIMER0_BITNUM        22	/* Timer0 interrupt */
55 #define INTCHW_INTC0_SDIOH1_BITNUM        21	/* SDIO1 host interrupt */
56 #define INTCHW_INTC0_SDIOH0_BITNUM        20	/* SDIO0 host interrupt */
57 #define INTCHW_INTC0_USBD_BITNUM          19	/* USB device interrupt */
58 #define INTCHW_INTC0_USBH1_BITNUM         18	/* USB1 host interrupt */
59 #define INTCHW_INTC0_USBHD2_BITNUM        17	/* USB host2/device2 interrupt */
60 #define INTCHW_INTC0_VPM_BITNUM           16	/* Voice process module interrupt */
61 #define INTCHW_INTC0_DMA1C7_BITNUM        15	/* DMA1 channel 7 interrupt */
62 #define INTCHW_INTC0_DMA1C6_BITNUM        14	/* DMA1 channel 6 interrupt */
63 #define INTCHW_INTC0_DMA1C5_BITNUM        13	/* DMA1 channel 5 interrupt */
64 #define INTCHW_INTC0_DMA1C4_BITNUM        12	/* DMA1 channel 4 interrupt */
65 #define INTCHW_INTC0_DMA1C3_BITNUM        11	/* DMA1 channel 3 interrupt */
66 #define INTCHW_INTC0_DMA1C2_BITNUM        10	/* DMA1 channel 2 interrupt */
67 #define INTCHW_INTC0_DMA1C1_BITNUM         9	/* DMA1 channel 1 interrupt */
68 #define INTCHW_INTC0_DMA1C0_BITNUM         8	/* DMA1 channel 0 interrupt */
69 #define INTCHW_INTC0_DMA0C7_BITNUM         7	/* DMA0 channel 7 interrupt */
70 #define INTCHW_INTC0_DMA0C6_BITNUM         6	/* DMA0 channel 6 interrupt */
71 #define INTCHW_INTC0_DMA0C5_BITNUM         5	/* DMA0 channel 5 interrupt */
72 #define INTCHW_INTC0_DMA0C4_BITNUM         4	/* DMA0 channel 4 interrupt */
73 #define INTCHW_INTC0_DMA0C3_BITNUM         3	/* DMA0 channel 3 interrupt */
74 #define INTCHW_INTC0_DMA0C2_BITNUM         2	/* DMA0 channel 2 interrupt */
75 #define INTCHW_INTC0_DMA0C1_BITNUM         1	/* DMA0 channel 1 interrupt */
76 #define INTCHW_INTC0_DMA0C0_BITNUM         0	/* DMA0 channel 0 interrupt */
77 
78 #define INTCHW_INTC0_PIF                  (1<<INTCHW_INTC0_PIF_BITNUM)
79 #define INTCHW_INTC0_CLCD                 (1<<INTCHW_INTC0_CLCD_BITNUM)
80 #define INTCHW_INTC0_GE                   (1<<INTCHW_INTC0_GE_BITNUM)
81 #define INTCHW_INTC0_APM                  (1<<INTCHW_INTC0_APM_BITNUM)
82 #define INTCHW_INTC0_ESW                  (1<<INTCHW_INTC0_ESW_BITNUM)
83 #define INTCHW_INTC0_SPIH                 (1<<INTCHW_INTC0_SPIH_BITNUM)
84 #define INTCHW_INTC0_TIMER3               (1<<INTCHW_INTC0_TIMER3_BITNUM)
85 #define INTCHW_INTC0_TIMER2               (1<<INTCHW_INTC0_TIMER2_BITNUM)
86 #define INTCHW_INTC0_TIMER1               (1<<INTCHW_INTC0_TIMER1_BITNUM)
87 #define INTCHW_INTC0_TIMER0               (1<<INTCHW_INTC0_TIMER0_BITNUM)
88 #define INTCHW_INTC0_SDIOH1               (1<<INTCHW_INTC0_SDIOH1_BITNUM)
89 #define INTCHW_INTC0_SDIOH0               (1<<INTCHW_INTC0_SDIOH0_BITNUM)
90 #define INTCHW_INTC0_USBD                 (1<<INTCHW_INTC0_USBD_BITNUM)
91 #define INTCHW_INTC0_USBH1                (1<<INTCHW_INTC0_USBH1_BITNUM)
92 #define INTCHW_INTC0_USBHD2               (1<<INTCHW_INTC0_USBHD2_BITNUM)
93 #define INTCHW_INTC0_VPM                  (1<<INTCHW_INTC0_VPM_BITNUM)
94 #define INTCHW_INTC0_DMA1C7               (1<<INTCHW_INTC0_DMA1C7_BITNUM)
95 #define INTCHW_INTC0_DMA1C6               (1<<INTCHW_INTC0_DMA1C6_BITNUM)
96 #define INTCHW_INTC0_DMA1C5               (1<<INTCHW_INTC0_DMA1C5_BITNUM)
97 #define INTCHW_INTC0_DMA1C4               (1<<INTCHW_INTC0_DMA1C4_BITNUM)
98 #define INTCHW_INTC0_DMA1C3               (1<<INTCHW_INTC0_DMA1C3_BITNUM)
99 #define INTCHW_INTC0_DMA1C2               (1<<INTCHW_INTC0_DMA1C2_BITNUM)
100 #define INTCHW_INTC0_DMA1C1               (1<<INTCHW_INTC0_DMA1C1_BITNUM)
101 #define INTCHW_INTC0_DMA1C0               (1<<INTCHW_INTC0_DMA1C0_BITNUM)
102 #define INTCHW_INTC0_DMA0C7               (1<<INTCHW_INTC0_DMA0C7_BITNUM)
103 #define INTCHW_INTC0_DMA0C6               (1<<INTCHW_INTC0_DMA0C6_BITNUM)
104 #define INTCHW_INTC0_DMA0C5               (1<<INTCHW_INTC0_DMA0C5_BITNUM)
105 #define INTCHW_INTC0_DMA0C4               (1<<INTCHW_INTC0_DMA0C4_BITNUM)
106 #define INTCHW_INTC0_DMA0C3               (1<<INTCHW_INTC0_DMA0C3_BITNUM)
107 #define INTCHW_INTC0_DMA0C2               (1<<INTCHW_INTC0_DMA0C2_BITNUM)
108 #define INTCHW_INTC0_DMA0C1               (1<<INTCHW_INTC0_DMA0C1_BITNUM)
109 #define INTCHW_INTC0_DMA0C0               (1<<INTCHW_INTC0_DMA0C0_BITNUM)
110 
111 /* INTC1 - interrupt controller 1 */
112 #define INTCHW_INTC1_DDRVPMP_BITNUM       27	/* DDR and VPM PLL clock phase relationship interrupt (Not for A0) */
113 #define INTCHW_INTC1_DDRVPMT_BITNUM       26	/* DDR and VPM HW phase align timeout interrupt (Not for A0) */
114 #define INTCHW_INTC1_DDRP_BITNUM          26	/* DDR and PLL clock phase relationship interrupt (For A0 only)) */
115 #define INTCHW_INTC1_RTC2_BITNUM          25	/* Real time clock tamper interrupt */
116 #define INTCHW_INTC1_VDEC_BITNUM          24	/* Hantro Video Decoder interrupt */
117 /* Bits 13-23 are non-secure versions of the corresponding secure bits in SINTC bits 0-10. */
118 #define INTCHW_INTC1_SPUM_BITNUM          23	/* Secure process module interrupt */
119 #define INTCHW_INTC1_RTC1_BITNUM          22	/* Real time clock one-shot interrupt */
120 #define INTCHW_INTC1_RTC0_BITNUM          21	/* Real time clock periodic interrupt */
121 #define INTCHW_INTC1_RNG_BITNUM           20	/* Random number generator interrupt */
122 #define INTCHW_INTC1_FMPU_BITNUM          19	/* Flash memory parition unit interrupt */
123 #define INTCHW_INTC1_VMPU_BITNUM          18	/* VRAM memory partition interrupt */
124 #define INTCHW_INTC1_DMPU_BITNUM          17	/* DDR2 memory partition interrupt */
125 #define INTCHW_INTC1_KEYC_BITNUM          16	/* Key pad controller interrupt */
126 #define INTCHW_INTC1_TSC_BITNUM           15	/* Touch screen controller interrupt */
127 #define INTCHW_INTC1_UART0_BITNUM         14	/* UART 0 */
128 #define INTCHW_INTC1_WDOG_BITNUM          13	/* Watchdog timer interrupt */
129 
130 #define INTCHW_INTC1_UART1_BITNUM         12	/* UART 1 */
131 #define INTCHW_INTC1_PMUIRQ_BITNUM        11	/* ARM performance monitor interrupt */
132 #define INTCHW_INTC1_COMMRX_BITNUM        10	/* ARM DDC receive interrupt */
133 #define INTCHW_INTC1_COMMTX_BITNUM         9	/* ARM DDC transmit interrupt */
134 #define INTCHW_INTC1_FLASHC_BITNUM         8	/* Flash controller interrupt */
135 #define INTCHW_INTC1_GPHY_BITNUM           7	/* Gigabit Phy interrupt */
136 #define INTCHW_INTC1_SPIS_BITNUM           6	/* SPI slave interrupt */
137 #define INTCHW_INTC1_I2CS_BITNUM           5	/* I2C slave interrupt */
138 #define INTCHW_INTC1_I2CH_BITNUM           4	/* I2C host interrupt */
139 #define INTCHW_INTC1_I2S1_BITNUM           3	/* I2S1 interrupt */
140 #define INTCHW_INTC1_I2S0_BITNUM           2	/* I2S0 interrupt */
141 #define INTCHW_INTC1_GPIO1_BITNUM          1	/* GPIO bit 64//32 combined interrupt */
142 #define INTCHW_INTC1_GPIO0_BITNUM          0	/* GPIO bit 31//0 combined interrupt */
143 
144 #define INTCHW_INTC1_DDRVPMT              (1<<INTCHW_INTC1_DDRVPMT_BITNUM)
145 #define INTCHW_INTC1_DDRVPMP              (1<<INTCHW_INTC1_DDRVPMP_BITNUM)
146 #define INTCHW_INTC1_DDRP                 (1<<INTCHW_INTC1_DDRP_BITNUM)
147 #define INTCHW_INTC1_VDEC                 (1<<INTCHW_INTC1_VDEC_BITNUM)
148 #define INTCHW_INTC1_SPUM                 (1<<INTCHW_INTC1_SPUM_BITNUM)
149 #define INTCHW_INTC1_RTC2                 (1<<INTCHW_INTC1_RTC2_BITNUM)
150 #define INTCHW_INTC1_RTC1                 (1<<INTCHW_INTC1_RTC1_BITNUM)
151 #define INTCHW_INTC1_RTC0                 (1<<INTCHW_INTC1_RTC0_BITNUM)
152 #define INTCHW_INTC1_RNG                  (1<<INTCHW_INTC1_RNG_BITNUM)
153 #define INTCHW_INTC1_FMPU                 (1<<INTCHW_INTC1_FMPU_BITNUM)
154 #define INTCHW_INTC1_IMPU                 (1<<INTCHW_INTC1_IMPU_BITNUM)
155 #define INTCHW_INTC1_DMPU                 (1<<INTCHW_INTC1_DMPU_BITNUM)
156 #define INTCHW_INTC1_KEYC                 (1<<INTCHW_INTC1_KEYC_BITNUM)
157 #define INTCHW_INTC1_TSC                  (1<<INTCHW_INTC1_TSC_BITNUM)
158 #define INTCHW_INTC1_UART0                (1<<INTCHW_INTC1_UART0_BITNUM)
159 #define INTCHW_INTC1_WDOG                 (1<<INTCHW_INTC1_WDOG_BITNUM)
160 #define INTCHW_INTC1_UART1                (1<<INTCHW_INTC1_UART1_BITNUM)
161 #define INTCHW_INTC1_PMUIRQ               (1<<INTCHW_INTC1_PMUIRQ_BITNUM)
162 #define INTCHW_INTC1_COMMRX               (1<<INTCHW_INTC1_COMMRX_BITNUM)
163 #define INTCHW_INTC1_COMMTX               (1<<INTCHW_INTC1_COMMTX_BITNUM)
164 #define INTCHW_INTC1_FLASHC               (1<<INTCHW_INTC1_FLASHC_BITNUM)
165 #define INTCHW_INTC1_GPHY                 (1<<INTCHW_INTC1_GPHY_BITNUM)
166 #define INTCHW_INTC1_SPIS                 (1<<INTCHW_INTC1_SPIS_BITNUM)
167 #define INTCHW_INTC1_I2CS                 (1<<INTCHW_INTC1_I2CS_BITNUM)
168 #define INTCHW_INTC1_I2CH                 (1<<INTCHW_INTC1_I2CH_BITNUM)
169 #define INTCHW_INTC1_I2S1                 (1<<INTCHW_INTC1_I2S1_BITNUM)
170 #define INTCHW_INTC1_I2S0                 (1<<INTCHW_INTC1_I2S0_BITNUM)
171 #define INTCHW_INTC1_GPIO1                (1<<INTCHW_INTC1_GPIO1_BITNUM)
172 #define INTCHW_INTC1_GPIO0                (1<<INTCHW_INTC1_GPIO0_BITNUM)
173 
174 /* SINTC secure int controller */
175 #define INTCHW_SINTC_RTC2_BITNUM          15	/* Real time clock tamper interrupt */
176 #define INTCHW_SINTC_TIMER3_BITNUM        14	/* Secure timer3 interrupt */
177 #define INTCHW_SINTC_TIMER2_BITNUM        13	/* Secure timer2 interrupt */
178 #define INTCHW_SINTC_TIMER1_BITNUM        12	/* Secure timer1 interrupt */
179 #define INTCHW_SINTC_TIMER0_BITNUM        11	/* Secure timer0 interrupt */
180 #define INTCHW_SINTC_SPUM_BITNUM          10	/* Secure process module interrupt */
181 #define INTCHW_SINTC_RTC1_BITNUM           9	/* Real time clock one-shot interrupt */
182 #define INTCHW_SINTC_RTC0_BITNUM           8	/* Real time clock periodic interrupt */
183 #define INTCHW_SINTC_RNG_BITNUM            7	/* Random number generator interrupt */
184 #define INTCHW_SINTC_FMPU_BITNUM           6	/* Flash memory parition unit interrupt */
185 #define INTCHW_SINTC_VMPU_BITNUM           5	/* VRAM memory partition interrupt */
186 #define INTCHW_SINTC_DMPU_BITNUM           4	/* DDR2 memory partition interrupt */
187 #define INTCHW_SINTC_KEYC_BITNUM           3	/* Key pad controller interrupt */
188 #define INTCHW_SINTC_TSC_BITNUM            2	/* Touch screen controller interrupt */
189 #define INTCHW_SINTC_UART0_BITNUM          1	/* UART0 interrupt */
190 #define INTCHW_SINTC_WDOG_BITNUM           0	/* Watchdog timer interrupt */
191 
192 #define INTCHW_SINTC_TIMER3               (1<<INTCHW_SINTC_TIMER3_BITNUM)
193 #define INTCHW_SINTC_TIMER2               (1<<INTCHW_SINTC_TIMER2_BITNUM)
194 #define INTCHW_SINTC_TIMER1               (1<<INTCHW_SINTC_TIMER1_BITNUM)
195 #define INTCHW_SINTC_TIMER0               (1<<INTCHW_SINTC_TIMER0_BITNUM)
196 #define INTCHW_SINTC_SPUM                 (1<<INTCHW_SINTC_SPUM_BITNUM)
197 #define INTCHW_SINTC_RTC2                 (1<<INTCHW_SINTC_RTC2_BITNUM)
198 #define INTCHW_SINTC_RTC1                 (1<<INTCHW_SINTC_RTC1_BITNUM)
199 #define INTCHW_SINTC_RTC0                 (1<<INTCHW_SINTC_RTC0_BITNUM)
200 #define INTCHW_SINTC_RNG                  (1<<INTCHW_SINTC_RNG_BITNUM)
201 #define INTCHW_SINTC_FMPU                 (1<<INTCHW_SINTC_FMPU_BITNUM)
202 #define INTCHW_SINTC_IMPU                 (1<<INTCHW_SINTC_IMPU_BITNUM)
203 #define INTCHW_SINTC_DMPU                 (1<<INTCHW_SINTC_DMPU_BITNUM)
204 #define INTCHW_SINTC_KEYC                 (1<<INTCHW_SINTC_KEYC_BITNUM)
205 #define INTCHW_SINTC_TSC                  (1<<INTCHW_SINTC_TSC_BITNUM)
206 #define INTCHW_SINTC_UART0                (1<<INTCHW_SINTC_UART0_BITNUM)
207 #define INTCHW_SINTC_WDOG                 (1<<INTCHW_SINTC_WDOG_BITNUM)
208 
209 /* PL192 Vectored Interrupt Controller (VIC) layout */
210 #define INTCHW_IRQSTATUS      0x00	/* IRQ status register */
211 #define INTCHW_FIQSTATUS      0x04	/* FIQ status register */
212 #define INTCHW_RAWINTR        0x08	/* Raw Interrupt Status register */
213 #define INTCHW_INTSELECT      0x0c	/* Interrupt Select Register */
214 #define INTCHW_INTENABLE      0x10	/* Interrupt Enable Register */
215 #define INTCHW_INTENCLEAR     0x14	/* Interrupt Enable Clear Register */
216 #define INTCHW_SOFTINT        0x18	/* Soft Interrupt Register */
217 #define INTCHW_SOFTINTCLEAR   0x1c	/* Soft Interrupt Clear Register */
218 #define INTCHW_PROTECTION     0x20	/* Protection Enable Register */
219 #define INTCHW_SWPRIOMASK     0x24	/* Software Priority Mask Register */
220 #define INTCHW_PRIODAISY      0x28	/* Priority Daisy Chain Register */
221 #define INTCHW_VECTADDR0      0x100	/* Vector Address Registers */
222 #define INTCHW_VECTPRIO0      0x200	/* Vector Priority Registers 0-31 */
223 #define INTCHW_ADDRESS        0xf00	/* Vector Address Register 0-31 */
224 #define INTCHW_PID            0xfe0	/* Peripheral ID Register 0-3 */
225 #define INTCHW_PCELLID        0xff0	/* PrimeCell ID Register 0-3 */
226 
227 /* Example Usage: intcHw_irq_enable(INTCHW_INTC0, INTCHW_INTC0_TIMER0); */
228 /*                intcHw_irq_clear(INTCHW_INTC0, INTCHW_INTC0_TIMER0); */
229 /*                uint32_t bits = intcHw_irq_status(INTCHW_INTC0); */
230 /*                uint32_t bits = intcHw_irq_raw_status(INTCHW_INTC0); */
231 
232 /* ---- Public Variable Externs ------------------------------------------ */
233 /* ---- Public Function Prototypes --------------------------------------- */
234 /* Clear one or more IRQ interrupts. */
intcHw_irq_disable(void * basep,uint32_t mask)235 static inline void intcHw_irq_disable(void *basep, uint32_t mask)
236 {
237 	__REG32(basep + INTCHW_INTENCLEAR) = mask;
238 }
239 
240 /* Enables one or more IRQ interrupts. */
intcHw_irq_enable(void * basep,uint32_t mask)241 static inline void intcHw_irq_enable(void *basep, uint32_t mask)
242 {
243 	__REG32(basep + INTCHW_INTENABLE) = mask;
244 }
245 
246 #endif /* _INTCHW_REG_H */
247