1 /*
2  * Chip-specific header file for the SAMA5D4 SoC
3  *
4  * Copyright (C) 2014 Atmel
5  *		      Bo Shen <voice.shen@atmel.com>
6  *
7  * SPDX-License-Identifier:     GPL-2.0+
8  */
9 
10 #ifndef __SAMA5D4_H
11 #define __SAMA5D4_H
12 
13 /*
14  * defines to be used in other places
15  */
16 #define CONFIG_AT91FAMILY	/* It's a member of AT91 */
17 
18 /*
19  * Peripheral identifiers/interrupts.
20  */
21 #define ATMEL_ID_FIQ	0	/* FIQ Interrupt */
22 #define ATMEL_ID_SYS	1	/* System Controller */
23 #define ATMEL_ID_ARM	2	/* Performance Monitor Unit */
24 #define ATMEL_ID_PIT	3	/* Periodic Interval Timer */
25 #define ATMEL_ID_WDT	4	/* Watchdog timer */
26 #define ATMEL_ID_PIOD	5	/* Parallel I/O Controller D */
27 #define ATMEL_ID_USART0	6	/* USART 0 */
28 #define ATMEL_ID_USART1	7	/* USART 1 */
29 #define ATMEL_ID_DMA0	8	/* DMA Controller 0 */
30 #define ATMEL_ID_ICM	9	/* Integrity Check Monitor */
31 #define ATMEL_ID_PKCC	10	/* Public Key Crypto Controller */
32 #define ATMEL_ID_AES	12	/* Advanced Encryption Standard */
33 #define ATMEL_ID_AESB	13	/* AES Bridge*/
34 #define ATMEL_ID_TDES	14	/* Triple Data Encryption Standard */
35 #define ATMEL_ID_SHA    15	/* SHA Signature */
36 #define ATMEL_ID_MPDDRC	16	/* MPDDR controller */
37 #define ATMEL_ID_MATRIX1	17	/* H32MX, 32-bit AHB Matrix */
38 #define ATMEL_ID_MATRIX0	18	/* H64MX, 64-bit AHB Matrix */
39 #define ATMEL_ID_VDEC	19	/* Video Decoder */
40 #define ATMEL_ID_SBM	20	/* Secure Box Module */
41 #define ATMEL_ID_SMC	22	/* Multi-bit ECC interrupt */
42 #define ATMEL_ID_PIOA	23	/* Parallel I/O Controller A */
43 #define ATMEL_ID_PIOB	24	/* Parallel I/O Controller B */
44 #define ATMEL_ID_PIOC	25	/* Parallel I/O Controller C */
45 #define ATMEL_ID_PIOE	26	/* Parallel I/O Controller E */
46 #define ATMEL_ID_UART0	27	/* UART 0 */
47 #define ATMEL_ID_UART1	28	/* UART 1 */
48 #define ATMEL_ID_USART2	29	/* USART 2 */
49 #define ATMEL_ID_USART3	30	/* USART 3 */
50 #define ATMEL_ID_USART4	31	/* USART 4 */
51 #define ATMEL_ID_TWI0	32	/* Two-Wire Interface 0 */
52 #define ATMEL_ID_TWI1	33	/* Two-Wire Interface 1 */
53 #define ATMEL_ID_TWI2	34	/* Two-Wire Interface 2 */
54 #define ATMEL_ID_MCI0	35	/* High Speed Multimedia Card Interface 0 */
55 #define ATMEL_ID_MCI1	36	/* High Speed Multimedia Card Interface 1 */
56 #define ATMEL_ID_SPI0	37	/* Serial Peripheral Interface 0 */
57 #define ATMEL_ID_SPI1	38	/* Serial Peripheral Interface 1 */
58 #define ATMEL_ID_SPI2	39	/* Serial Peripheral Interface 2 */
59 #define ATMEL_ID_TC0	40	/* Timer Counter 0 (ch. 0, 1, 2) */
60 #define ATMEL_ID_TC1	41	/* Timer Counter 1 (ch. 3, 4, 5) */
61 #define ATMEL_ID_TC2	42	/* Timer Counter 2 (ch. 6, 7, 8) */
62 #define ATMEL_ID_PWMC	43	/* Pulse Width Modulation Controller */
63 #define ATMEL_ID_ADC	44	/* Touch Screen ADC Controller */
64 #define ATMEL_ID_DBGU	45	/* Debug Unit Interrupt */
65 #define ATMEL_ID_UHPHS	46	/* USB Host High Speed */
66 #define ATMEL_ID_UDPHS	47	/* USB Device High Speed */
67 #define ATMEL_ID_SSC0	48	/* Synchronous Serial Controller 0 */
68 #define ATMEL_ID_SSC1	49	/* Synchronous Serial Controller 1 */
69 #define ATMEL_ID_XDMAC1	50	/* DMA Controller 1 */
70 #define ATMEL_ID_LCDC	51	/* LCD Controller */
71 #define ATMEL_ID_ISI	52	/* Image Sensor Interface */
72 #define ATMEL_ID_TRNG	53	/* True Random Number Generator */
73 #define ATMEL_ID_GMAC0	54	/* Ethernet MAC 0 */
74 #define ATMEL_ID_GMAC1	55	/* Ethernet MAC 1 */
75 #define ATMEL_ID_IRQ	56	/* IRQ Interrupt ID */
76 #define ATMEL_ID_SFC	57	/* Fuse Controller */
77 #define ATMEL_ID_SECURAM	59	/* Secured RAM */
78 #define ATMEL_ID_SMD	61	/* SMD Soft Modem */
79 #define ATMEL_ID_TWI3	62	/* Two-Wire Interface 3 */
80 #define ATMEL_ID_CATB	63	/* Capacitive Touch Controller */
81 #define ATMEL_ID_SFR	64	/* Special Funcion Register */
82 #define ATMEL_ID_AIC	65	/* Advanced Interrupt Controller */
83 #define ATMEL_ID_SAIC	66	/* Secured Advanced Interrupt Controller */
84 #define ATMEL_ID_L2CC	67	/* L2 Cache Controller */
85 
86 /*
87  * User Peripherals physical base addresses.
88  */
89 #define ATMEL_BASE_LCDC		0xf0000000
90 #define ATMEL_BASE_DMAC1	0xf0004000
91 #define ATMEL_BASE_ISI		0xf0008000
92 #define ATMEL_BASE_PKCC		0xf000C000
93 #define ATMEL_BASE_MPDDRC	0xf0010000
94 #define ATMEL_BASE_DMAC0	0xf0014000
95 #define ATMEL_BASE_PMC		0xf0018000
96 #define ATMEL_BASE_MATRIX0	0xf001c000
97 #define ATMEL_BASE_AESB		0xf0020000
98 /* Reserved: 0xf0024000 - 0xf8000000 */
99 #define ATMEL_BASE_MCI0		0xf8000000
100 #define ATMEL_BASE_UART0	0xf8004000
101 #define ATMEL_BASE_SSC0		0xf8008000
102 #define ATMEL_BASE_PWMC		0xf800c000
103 #define ATMEL_BASE_SPI0		0xf8010000
104 #define ATMEL_BASE_TWI0		0xf8014000
105 #define ATMEL_BASE_TWI1		0xf8018000
106 #define ATMEL_BASE_TC0		0xf801c000
107 #define ATMEL_BASE_GMAC0	0xf8020000
108 #define ATMEL_BASE_TWI2		0xf8024000
109 #define ATMEL_BASE_SFR		0xf8028000
110 #define ATMEL_BASE_USART0	0xf802c000
111 #define ATMEL_BASE_USART1	0xf8030000
112 /* Reserved:	0xf8034000 - 0xfc000000 */
113 #define ATMEL_BASE_MCI1		0xfc000000
114 #define ATMEL_BASE_UART1	0xfc004000
115 #define ATMEL_BASE_USART2	0xfc008000
116 #define ATMEL_BASE_USART3	0xfc00c000
117 #define ATMEL_BASE_USART4	0xfc010000
118 #define ATMEL_BASE_SSC1		0xfc014000
119 #define ATMEL_BASE_SPI1		0xfc018000
120 #define ATMEL_BASE_SPI2		0xfc01c000
121 #define ATMEL_BASE_TC1		0xfc020000
122 #define ATMEL_BASE_TC2		0xfc024000
123 #define ATMEL_BASE_GMAC1	0xfc028000
124 #define ATMEL_BASE_UDPHS	0xfc02c000
125 #define ATMEL_BASE_TRNG		0xfc030000
126 #define ATMEL_BASE_ADC		0xfc034000
127 #define ATMEL_BASE_TWI3		0xfc038000
128 
129 #define ATMEL_BASE_MATRIX1	0xfc054000
130 
131 #define ATMEL_BASE_SMC		0xfc05c000
132 #define ATMEL_BASE_PMECC	(ATMEL_BASE_SMC + 0x070)
133 #define ATMEL_BASE_PMERRLOC	(ATMEL_BASE_SMC + 0x500)
134 
135 #define ATMEL_BASE_PIOD		0xfc068000
136 #define ATMEL_BASE_RSTC		0xfc068600
137 #define ATMEL_BASE_PIT		0xfc068630
138 #define ATMEL_BASE_WDT		0xfc068640
139 
140 #define ATMEL_BASE_DBGU		0xfc069000
141 #define ATMEL_BASE_PIOA		0xfc06a000
142 #define ATMEL_BASE_PIOB		0xfc06b000
143 #define ATMEL_BASE_PIOC		0xfc06c000
144 #define ATMEL_BASE_PIOE		0xfc06d000
145 #define ATMEL_BASE_AIC		0xfc06e000
146 
147 /*
148  * Internal Memory.
149  */
150 #define ATMEL_BASE_ROM		0x00000000	/* Internal ROM base address */
151 #define ATMEL_BASE_NFC		0x00100000	/* NFC SRAM */
152 #define ATMEL_BASE_SRAM		0x00200000	/* Internal ROM base address */
153 #define ATMEL_BASE_VDEC		0x00300000	/* Video Decoder Controller */
154 #define ATMEL_BASE_UDPHS_FIFO	0x00400000	/* USB Device HS controller */
155 #define ATMEL_BASE_OHCI		0x00500000	/* USB Host controller (OHCI) */
156 #define ATMEL_BASE_EHCI		0x00600000	/* USB Host controller (EHCI) */
157 #define ATMEL_BASE_AXI		0x00700000
158 #define ATMEL_BASE_DAP		0x00800000
159 #define ATMEL_BASE_SMD		0x00900000
160 
161 /*
162  * External memory
163  */
164 #define ATMEL_BASE_CS0		0x10000000
165 #define ATMEL_BASE_DDRCS	0x20000000
166 #define ATMEL_BASE_CS1		0x60000000
167 #define ATMEL_BASE_CS2		0x70000000
168 #define ATMEL_BASE_CS3		0x80000000
169 
170 /*
171  * Other misc defines
172  */
173 #define ATMEL_PIO_PORTS		5
174 #define CPU_HAS_PIO3
175 #define PIO_SCDR_DIV		0x3fff
176 #define CPU_HAS_PCR
177 #define CPU_HAS_H32MXDIV
178 
179 /* sama5d4 series chip id definitions */
180 #define ARCH_ID_SAMA5D4		0x8a5c07c0
181 #define ARCH_EXID_SAMA5D41	0x00000001
182 #define ARCH_EXID_SAMA5D42	0x00000002
183 #define ARCH_EXID_SAMA5D43	0x00000003
184 #define ARCH_EXID_SAMA5D44	0x00000004
185 
186 #define cpu_is_sama5d4()	(get_chip_id() == ARCH_ID_SAMA5D4)
187 #define cpu_is_sama5d41()	(cpu_is_sama5d4() && \
188 		(get_extension_chip_id() == ARCH_EXID_SAMA5D41))
189 #define cpu_is_sama5d42()	(cpu_is_sama5d4() && \
190 		(get_extension_chip_id() == ARCH_EXID_SAMA5D42))
191 #define cpu_is_sama5d43()	(cpu_is_sama5d4() && \
192 		(get_extension_chip_id() == ARCH_EXID_SAMA5D43))
193 #define cpu_is_sama5d44()	(cpu_is_sama5d4() && \
194 		(get_extension_chip_id() == ARCH_EXID_SAMA5D44))
195 
196 /*
197  * No PMECC Galois table in ROM
198  */
199 #define NO_GALOIS_TABLE_IN_ROM
200 
201 #ifndef __ASSEMBLY__
202 unsigned int get_chip_id(void);
203 unsigned int get_extension_chip_id(void);
204 unsigned int has_lcdc(void);
205 char *get_cpu_name(void);
206 #endif
207 
208 #endif
209