1 /*
2  * Chip-specific header file for the SAMA5D3 family
3  *
4  * (C) 2012 - 2013 Atmel Corporation.
5  * Bo Shen <voice.shen@atmel.com>
6  *
7  * Definitions for the SoC:
8  * SAMA5D3
9  *
10  * SPDX-License-Identifier:	GPL-2.0+
11  */
12 
13 #ifndef SAMA5D3_H
14 #define SAMA5D3_H
15 
16 /*
17  * defines to be used in other places
18  */
19 #define CONFIG_AT91FAMILY	/* it's a member of AT91 */
20 
21 /*
22  * Peripheral identifiers/interrupts.
23  */
24 #define ATMEL_ID_FIQ	0	/* Advanced Interrupt Controller (FIQ) */
25 #define ATMEL_ID_SYS	1	/* System Controller Interrupt */
26 #define ATMEL_ID_DBGU	2	/* Debug Unit Interrupt */
27 #define ATMEL_ID_PIT	3	/* Periodic Interval Timer Interrupt */
28 #define ATMEL_ID_WDT	4	/* Watchdog timer Interrupt */
29 #define ATMEL_ID_SMC	5	/* Multi-bit ECC Interrupt */
30 #define ATMEL_ID_PIOA	6	/* Parallel I/O Controller A */
31 #define ATMEL_ID_PIOB	7	/* Parallel I/O Controller B */
32 #define ATMEL_ID_PIOC	8	/* Parallel I/O Controller C */
33 #define ATMEL_ID_PIOD	9	/* Parallel I/O Controller D */
34 #define ATMEL_ID_PIOE	10	/* Parallel I/O Controller E */
35 #define ATMEL_ID_SMD	11	/* SMD Soft Modem */
36 #define ATMEL_ID_USART0	12	/* USART 0 */
37 #define ATMEL_ID_USART1	13	/* USART 1 */
38 #define ATMEL_ID_USART2	14	/* USART 2 */
39 #define ATMEL_ID_USART3	15	/* USART 3 */
40 #define ATMEL_ID_UART0	16
41 #define ATMEL_ID_UART1	17
42 #define ATMEL_ID_TWI0	18	/* Two-Wire Interface 0 */
43 #define ATMEL_ID_TWI1	19	/* Two-Wire Interface 1 */
44 #define ATMEL_ID_TWI2	20	/* Two-Wire Interface 2 */
45 #define ATMEL_ID_MCI0	21	/* High Speed Multimedia Card Interface 0 */
46 #define ATMEL_ID_MCI1	22	/*  */
47 #define ATMEL_ID_MCI2	23	/*  */
48 #define ATMEL_ID_SPI0	24	/* Serial Peripheral Interface 0 */
49 #define ATMEL_ID_SPI1	25	/* Serial Peripheral Interface 1 */
50 #define ATMEL_ID_TC0	26	/* */
51 #define ATMEL_ID_TC1	27	/* */
52 #define ATMEL_ID_PWMC	28	/* Pulse Width Modulation Controller */
53 #define ATMEL_ID_TSC	29	/* Touch Screen ADC Controller */
54 #define ATMEL_ID_DMA0	30	/* DMA Controller */
55 #define ATMEL_ID_DMA1	31	/* DMA Controller */
56 #define ATMEL_ID_UHPHS	32	/* USB Host High Speed */
57 #define ATMEL_ID_UDPHS	33	/* USB Device High Speed */
58 #define ATMEL_ID_GMAC	34
59 #define ATMEL_ID_EMAC	35	/* Ethernet MAC */
60 #define ATMEL_ID_LCDC	36	/* LCD Controller */
61 #define ATMEL_ID_ISI	37	/* Image Sensor Interface */
62 #define ATMEL_ID_SSC0	38	/* Synchronous Serial Controller 0 */
63 #define ATMEL_ID_SSC1	39	/* Synchronous Serial Controller 1 */
64 #define ATMEL_ID_CAN0	40
65 #define ATMEL_ID_CAN1	41
66 #define ATMEL_ID_SHA	42
67 #define ATMEL_ID_AES	43
68 #define ATMEL_ID_TDES	44
69 #define ATMEL_ID_TRNG	45
70 #define ATMEL_ID_ARM	46
71 #define ATMEL_ID_IRQ0	47	/* Advanced Interrupt Controller */
72 #define ATMEL_ID_FUSE	48
73 #define ATMEL_ID_MPDDRC	49
74 
75 /* sama5d3 series chip id definitions */
76 #define ARCH_ID_SAMA5D3		0x8a5c07c0
77 #define ARCH_EXID_SAMA5D31	0x00444300
78 #define ARCH_EXID_SAMA5D33	0x00414300
79 #define ARCH_EXID_SAMA5D34	0x00414301
80 #define ARCH_EXID_SAMA5D35	0x00584300
81 #define ARCH_EXID_SAMA5D36	0x00004301
82 
83 #define cpu_is_sama5d3()	(get_chip_id() == ARCH_ID_SAMA5D3)
84 #define cpu_is_sama5d31()	(cpu_is_sama5d3() && \
85 		(get_extension_chip_id() == ARCH_EXID_SAMA5D31))
86 #define cpu_is_sama5d33()	(cpu_is_sama5d3() && \
87 		(get_extension_chip_id() == ARCH_EXID_SAMA5D33))
88 #define cpu_is_sama5d34()	(cpu_is_sama5d3() && \
89 		(get_extension_chip_id() == ARCH_EXID_SAMA5D34))
90 #define cpu_is_sama5d35()	(cpu_is_sama5d3() && \
91 		(get_extension_chip_id() == ARCH_EXID_SAMA5D35))
92 #define cpu_is_sama5d36()	(cpu_is_sama5d3() && \
93 		(get_extension_chip_id() == ARCH_EXID_SAMA5D36))
94 
95 /*
96  * User Peripherals physical base addresses.
97  */
98 #define ATMEL_BASE_MCI0		0xf0000000
99 #define ATMEL_BASE_SPI0		0xf0004000
100 #define ATMEL_BASE_SSC0		0xf000C000
101 #define ATMEL_BASE_TC2		0xf0010000
102 #define ATMEL_BASE_TWI0		0xf0014000
103 #define ATMEL_BASE_TWI1		0xf0018000
104 #define ATMEL_BASE_USART0	0xf001c000
105 #define ATMEL_BASE_USART1	0xf0020000
106 #define ATMEL_BASE_UART0	0xf0024000
107 #define ATMEL_BASE_GMAC		0xf0028000
108 #define ATMEL_BASE_PWMC		0xf002c000
109 #define ATMEL_BASE_LCDC		0xf0030000
110 #define ATMEL_BASE_ISI		0xf0034000
111 #define ATMEL_BASE_SFR		0xf0038000
112 /* Reserved: 0xf003c000 - 0xf8000000 */
113 #define ATMEL_BASE_MCI1		0xf8000000
114 #define ATMEL_BASE_MCI2		0xf8004000
115 #define ATMEL_BASE_SPI1		0xf8008000
116 #define ATMEL_BASE_SSC1		0xf800c000
117 #define ATMEL_BASE_CAN1		0xf8010000
118 #define ATMEL_BASE_TC3		0xf8014000
119 #define ATMEL_BASE_TSADC	0xf8018000
120 #define ATMEL_BASE_TWI2		0xf801c000
121 #define ATMEL_BASE_USART2	0xf8020000
122 #define ATMEL_BASE_USART3	0xf8024000
123 #define ATMEL_BASE_UART1	0xf8028000
124 #define ATMEL_BASE_EMAC		0xf802c000
125 #define ATMEL_BASE_UDPHS	0xf8030000
126 #define ATMEL_BASE_SHA		0xf8034000
127 #define ATMEL_BASE_AES		0xf8038000
128 #define ATMEL_BASE_TDES		0xf803c000
129 #define ATMEL_BASE_TRNG		0xf8040000
130 /* Reserved:	0xf804400 - 0xffffc00 */
131 
132 /*
133  * System Peripherals physical base addresses.
134  */
135 #define ATMEL_BASE_SYS		0xffffc000
136 #define ATMEL_BASE_SMC		0xffffc000
137 #define ATMEL_BASE_PMECC	(ATMEL_BASE_SMC + 0x070)
138 #define ATMEL_BASE_PMERRLOC	(ATMEL_BASE_SMC + 0x500)
139 #define ATMEL_BASE_FUSE		0xffffe400
140 #define ATMEL_BASE_DMAC0	0xffffe600
141 #define ATMEL_BASE_DMAC1	0xffffe800
142 #define ATMEL_BASE_MPDDRC	0xffffea00
143 #define ATMEL_BASE_MATRIX	0xffffec00
144 #define ATMEL_BASE_DBGU		0xffffee00
145 #define ATMEL_BASE_AIC		0xfffff000
146 #define ATMEL_BASE_PIOA		0xfffff200
147 #define ATMEL_BASE_PIOB		0xfffff400
148 #define ATMEL_BASE_PIOC		0xfffff600
149 #define ATMEL_BASE_PIOD		0xfffff800
150 #define ATMEL_BASE_PIOE		0xfffffa00
151 #define ATMEL_BASE_PMC		0xfffffc00
152 #define ATMEL_BASE_RSTC		0xfffffe00
153 #define ATMEL_BASE_SHDWN	0xfffffe10
154 #define ATMEL_BASE_PIT		0xfffffe30
155 #define ATMEL_BASE_WDT		0xfffffe40
156 #define ATMEL_BASE_SCKCR	0xfffffe50
157 #define ATMEL_BASE_GPBR		0xfffffe60
158 #define ATMEL_BASE_RTC		0xfffffeb0
159 /* Reserved:	0xfffffee0 - 0xffffffff */
160 
161 #define ATMEL_CHIPID_CIDR	0xffffee40
162 #define ATMEL_CHIPID_EXID	0xffffee44
163 
164 /*
165  * Internal Memory.
166  */
167 #define ATMEL_BASE_ROM		0x00100000	/* Internal ROM base address */
168 #define ATMEL_BASE_SRAM		0x00200000	/* Internal ROM base address */
169 #define ATMEL_BASE_SRAM0	0x00300000	/* Internal SRAM base address */
170 #define ATMEL_BASE_SRAM1	0x00310000	/* Internal SRAM base address */
171 #define ATMEL_BASE_SMD		0x00400000	/* Internal ROM base address */
172 #define ATMEL_BASE_UDPHS_FIFO	0x00500000	/* USB Device HS controller */
173 #define ATMEL_BASE_OHCI		0x00600000	/* USB Host controller (OHCI) */
174 #define ATMEL_BASE_EHCI		0x00700000	/* USB Host controller (EHCI) */
175 #define ATMEL_BASE_AXI		0x00800000	/* Video Decoder Controller */
176 #define ATMEL_BASE_DAP		0x00900000	/* Video Decoder Controller */
177 
178 /*
179  * External memory
180  */
181 #define ATMEL_BASE_CS0		0x10000000
182 #define ATMEL_BASE_DDRCS	0x20000000
183 #define ATMEL_BASE_CS1		0x40000000
184 #define ATMEL_BASE_CS2		0x50000000
185 #define ATMEL_BASE_CS3		0x60000000
186 
187 /*
188  * Other misc defines
189  */
190 #define ATMEL_PIO_PORTS		5
191 #define CPU_HAS_PCR
192 
193 /* Timer */
194 #define CONFIG_SYS_TIMER_COUNTER	0xfffffe3c
195 
196 /*
197  * PMECC table in ROM
198  */
199 #define ATMEL_PMECC_INDEX_OFFSET_512	0x10000
200 #define ATMEL_PMECC_INDEX_OFFSET_1024	0x18000
201 
202 /*
203  * SAMA5D3 specific prototypes
204  */
205 #ifndef __ASSEMBLY__
206 unsigned int get_chip_id(void);
207 unsigned int get_extension_chip_id(void);
208 unsigned int has_emac(void);
209 unsigned int has_gmac(void);
210 unsigned int has_lcdc(void);
211 char *get_cpu_name(void);
212 #endif
213 
214 #endif
215