[people/ms/u-boot.git] / arch / arm / include / asm / arch-at91 / at91sam9x5.h

/*
 * Chip-specific header file for the AT91SAM9x5 family
 *
 *  Copyright (C) 2012-2013 Atmel Corporation.
 *
 * Definitions for the SoC:
 * AT91SAM9x5 & AT91SAM9N12
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef __AT91SAM9X5_H__
#define __AT91SAM9X5_H__

/*
 * Peripheral identifiers/interrupts.
 */
#define ATMEL_ID_FIQ	0	/* Advanced Interrupt Controller (FIQ) */
#define ATMEL_ID_SYS	1	/* System Controller Interrupt */
#define ATMEL_ID_PIOAB	2	/* Parallel I/O Controller A and B */
#define ATMEL_ID_PIOCD	3	/* Parallel I/O Controller C and D */
#define ATMEL_ID_SMD	4	/* SMD Soft Modem (SMD), only for AT91SAM9X5 */
#define ATMEL_ID_FUSE	4	/* FUSE Controller, only for AT91SAM9N12 */
#define ATMEL_ID_USART0	5	/* USART 0 */
#define ATMEL_ID_USART1	6	/* USART 1 */
#define ATMEL_ID_USART2	7	/* USART 2 */
#define ATMEL_ID_USART3	8	/* USART 3 */
#define ATMEL_ID_TWI0	9	/* Two-Wire Interface 0 */
#define ATMEL_ID_TWI1	10	/* Two-Wire Interface 1 */
#define ATMEL_ID_TWI2	11	/* Two-Wire Interface 2 */
#define ATMEL_ID_HSMCI0	12	/* High Speed Multimedia Card Interface 0 */
#define ATMEL_ID_SPI0	13	/* Serial Peripheral Interface 0 */
#define ATMEL_ID_SPI1	14	/* Serial Peripheral Interface 1 */
#define ATMEL_ID_UART0	15	/* UART 0 */
#define ATMEL_ID_UART1	16	/* UART 1 */
#define ATMEL_ID_TC01	17	/* Timer Counter 0, 1, 2, 3, 4 and 5 */
#define ATMEL_ID_PWM	18	/* Pulse Width Modulation Controller */
#define ATMEL_ID_ADC	19	/* ADC Controller */
#define ATMEL_ID_DMAC0	20	/* DMA Controller 0 */
#define ATMEL_ID_DMAC1	21	/* DMA Controller 1 */
#define ATMEL_ID_UHPHS	22	/* USB Host High Speed */
#define ATMEL_ID_UDPHS	23	/* USB Device High Speed */
#define ATMEL_ID_EMAC0	24	/* Ethernet MAC0 */
#define ATMEL_ID_LCDC	25	/* LCD Controller */
#define ATMEL_ID_HSMCI1	26	/* High Speed Multimedia Card Interface 1 */
#define ATMEL_ID_EMAC1	27	/* Ethernet MAC1 */
#define ATMEL_ID_SSC	28	/* Synchronous Serial Controller */
#define ATMEL_ID_TRNG	30	/* True Random Number Generator */
#define ATMEL_ID_IRQ	31	/* Advanced Interrupt Controller */

/*
 * User Peripheral physical base addresses.
 */
#define ATMEL_BASE_SPI0		0xf0000000
#define ATMEL_BASE_SPI1		0xf0004000
#define ATMEL_BASE_HSMCI0	0xf0008000
#define ATMEL_BASE_HSMCI1	0xf000c000
#define ATMEL_BASE_SSC		0xf0010000
#define ATMEL_BASE_CAN0		0xf8000000
#define ATMEL_BASE_CAN1		0xf8004000
#define ATMEL_BASE_TC0		0xf8008000
#define ATMEL_BASE_TC1		0xf8008040
#define ATMEL_BASE_TC2		0xf8008080
#define ATMEL_BASE_TC3		0xf800c000
#define ATMEL_BASE_TC4		0xf800c040
#define ATMEL_BASE_TC5		0xf800c080
#define ATMEL_BASE_TWI0		0xf8010000
#define ATMEL_BASE_TWI1		0xf8014000
#define ATMEL_BASE_TWI2		0xf8018000
#define ATMEL_BASE_USART0	0xf801c000
#define ATMEL_BASE_USART1	0xf8020000
#define ATMEL_BASE_USART2	0xf8024000
#define ATMEL_BASE_USART3	0xf8028000
#define ATMEL_BASE_EMAC0	0xf802c000
#define ATMEL_BASE_EMAC1	0xf8030000
#define ATMEL_BASE_PWM		0xf8034000
#define ATMEL_BASE_LCDC		0xf8038000
#define ATMEL_BASE_UDPHS	0xf803c000
#define ATMEL_BASE_UART0	0xf8040000
#define ATMEL_BASE_UART1	0xf8044000
#define ATMEL_BASE_ISI		0xf8048000
#define ATMEL_BASE_ADC		0xf804c000
#define ATMEL_BASE_SYS		0xffffc000

/*
 * System Peripherals
 */
#define ATMEL_BASE_FUSE		0xffffdc00
#define ATMEL_BASE_MATRIX	0xffffde00
#define ATMEL_BASE_PMECC	0xffffe000
#define ATMEL_BASE_PMERRLOC	0xffffe600
#define ATMEL_BASE_DDRSDRC	0xffffe800
#define ATMEL_BASE_SMC		0xffffea00
#define ATMEL_BASE_DMAC0	0xffffec00
#define ATMEL_BASE_DMAC1	0xffffee00
#define ATMEL_BASE_AIC		0xfffff000
#define ATMEL_BASE_DBGU		0xfffff200
#define ATMEL_BASE_PIOA		0xfffff400
#define ATMEL_BASE_PIOB		0xfffff600
#define ATMEL_BASE_PIOC		0xfffff800
#define ATMEL_BASE_PIOD		0xfffffa00
#define ATMEL_BASE_PMC		0xfffffc00
#define ATMEL_BASE_RSTC		0xfffffe00
#define ATMEL_BASE_SHDWC	0xfffffe10
#define ATMEL_BASE_PIT		0xfffffe30
#define ATMEL_BASE_WDT		0xfffffe40
#define ATMEL_BASE_GPBR		0xfffffe60
#define ATMEL_BASE_RTC		0xfffffeb0

/*
 * Internal Memory.
 */
#define ATMEL_BASE_ROM		0x00100000 /* Internal ROM base address */
#define ATMEL_BASE_SRAM		0x00300000 /* Internal SRAM base address */

#ifdef CONFIG_AT91SAM9N12
#define ATMEL_BASE_OHCI		0x00500000 /* USB Host controller */
#else	/* AT91SAM9X5 */
#define ATMEL_BASE_SMD		0x00400000 /* SMD Controller */
#define ATMEL_BASE_UDPHS_FIFO	0x00500000 /* USB Device HS controller */
#define ATMEL_BASE_OHCI		0x00600000 /* USB Host controller (OHCI) */
#define ATMEL_BASE_EHCI		0x00700000 /* USB Host controller (EHCI) */
#endif

/* 9x5 series chip id definitions */
#define ARCH_ID_AT91SAM9X5	0x819a05a0
#define ARCH_ID_VERSION_MASK	0x1f
#define ARCH_EXID_AT91SAM9G15	0x00000000
#define ARCH_EXID_AT91SAM9G35	0x00000001
#define ARCH_EXID_AT91SAM9X35	0x00000002
#define ARCH_EXID_AT91SAM9G25	0x00000003
#define ARCH_EXID_AT91SAM9X25	0x00000004

#define cpu_is_at91sam9x5()	(get_chip_id() == ARCH_ID_AT91SAM9X5)
#define cpu_is_at91sam9g15()	(cpu_is_at91sam9x5() && \
			(get_extension_chip_id() == ARCH_EXID_AT91SAM9G15))
#define cpu_is_at91sam9g25()	(cpu_is_at91sam9x5() && \
			(get_extension_chip_id() == ARCH_EXID_AT91SAM9G25))
#define cpu_is_at91sam9g35()	(cpu_is_at91sam9x5() && \
			(get_extension_chip_id() == ARCH_EXID_AT91SAM9G35))
#define cpu_is_at91sam9x25()	(cpu_is_at91sam9x5() && \
			(get_extension_chip_id() == ARCH_EXID_AT91SAM9X25))
#define cpu_is_at91sam9x35()	(cpu_is_at91sam9x5() && \
			(get_extension_chip_id() == ARCH_EXID_AT91SAM9X35))

/*
 * Cpu Name
 */
#ifdef CONFIG_AT91SAM9N12
#define ATMEL_CPU_NAME	"AT91SAM9N12"
#else	/* AT91SAM9X5 */
#define ATMEL_CPU_NAME	get_cpu_name()
#endif

/*
 * Other misc defines
 */
#define ATMEL_PIO_PORTS         4
#define CPU_HAS_PIO3
#define PIO_SCDR_DIV            (0x3fff <<  0)  /* Slow Clock Divider Mask */
#define ATMEL_PMC_UHP		AT91SAM926x_PMC_UHP
#define ATMEL_ID_UHP		ATMEL_ID_UHPHS

/*
 * at91sam9x5 specific prototypes
 */
#ifndef __ASSEMBLY__
unsigned int get_chip_id(void);
unsigned int get_extension_chip_id(void);
unsigned int has_emac1(void);
unsigned int has_emac0(void);
unsigned int has_lcdc(void);
char *get_cpu_name(void);
#endif

#endif
Commit	Line	Data
f7fa2f37 BS	1	/*
	2	* Chip-specific header file for the AT91SAM9x5 family
	3	*
e542377a	4	* Copyright (C) 2012-2013 Atmel Corporation.
f7fa2f37 BS	5	*
f7fa2f37 BS	6	* Definitions for the SoC:
e542377a	7	* AT91SAM9x5 & AT91SAM9N12
f7fa2f37	8	*
1a459660	9	* SPDX-License-Identifier: GPL-2.0+
f7fa2f37 BS	10	*/
	11
	12	#ifndef __AT91SAM9X5_H__
	13	#define __AT91SAM9X5_H__
	14
	15	/*
	16	* Peripheral identifiers/interrupts.
	17	*/
	18	#define ATMEL_ID_FIQ 0 /* Advanced Interrupt Controller (FIQ) */
	19	#define ATMEL_ID_SYS 1 /* System Controller Interrupt */
	20	#define ATMEL_ID_PIOAB 2 /* Parallel I/O Controller A and B */
	21	#define ATMEL_ID_PIOCD 3 /* Parallel I/O Controller C and D */
e542377a WJ	22	#define ATMEL_ID_SMD 4 /* SMD Soft Modem (SMD), only for AT91SAM9X5 */
e542377a WJ	23	#define ATMEL_ID_FUSE 4 /* FUSE Controller, only for AT91SAM9N12 */
f7fa2f37 BS	24	#define ATMEL_ID_USART0 5 /* USART 0 */
	25	#define ATMEL_ID_USART1 6 /* USART 1 */
	26	#define ATMEL_ID_USART2 7 /* USART 2 */
e542377a	27	#define ATMEL_ID_USART3 8 /* USART 3 */
f7fa2f37 BS	28	#define ATMEL_ID_TWI0 9 /* Two-Wire Interface 0 */
	29	#define ATMEL_ID_TWI1 10 /* Two-Wire Interface 1 */
	30	#define ATMEL_ID_TWI2 11 /* Two-Wire Interface 2 */
	31	#define ATMEL_ID_HSMCI0 12 /* High Speed Multimedia Card Interface 0 */
	32	#define ATMEL_ID_SPI0 13 /* Serial Peripheral Interface 0 */
	33	#define ATMEL_ID_SPI1 14 /* Serial Peripheral Interface 1 */
	34	#define ATMEL_ID_UART0 15 /* UART 0 */
	35	#define ATMEL_ID_UART1 16 /* UART 1 */
	36	#define ATMEL_ID_TC01 17 /* Timer Counter 0, 1, 2, 3, 4 and 5 */
	37	#define ATMEL_ID_PWM 18 /* Pulse Width Modulation Controller */
	38	#define ATMEL_ID_ADC 19 /* ADC Controller */
	39	#define ATMEL_ID_DMAC0 20 /* DMA Controller 0 */
	40	#define ATMEL_ID_DMAC1 21 /* DMA Controller 1 */
	41	#define ATMEL_ID_UHPHS 22 /* USB Host High Speed */
	42	#define ATMEL_ID_UDPHS 23 /* USB Device High Speed */
	43	#define ATMEL_ID_EMAC0 24 /* Ethernet MAC0 */
	44	#define ATMEL_ID_LCDC 25 /* LCD Controller */
	45	#define ATMEL_ID_HSMCI1 26 /* High Speed Multimedia Card Interface 1 */
	46	#define ATMEL_ID_EMAC1 27 /* Ethernet MAC1 */
	47	#define ATMEL_ID_SSC 28 /* Synchronous Serial Controller */
e542377a	48	#define ATMEL_ID_TRNG 30 /* True Random Number Generator */
f7fa2f37 BS	49	#define ATMEL_ID_IRQ 31 /* Advanced Interrupt Controller */
	50
	51	/*
	52	* User Peripheral physical base addresses.
	53	*/
	54	#define ATMEL_BASE_SPI0 0xf0000000
	55	#define ATMEL_BASE_SPI1 0xf0004000
	56	#define ATMEL_BASE_HSMCI0 0xf0008000
	57	#define ATMEL_BASE_HSMCI1 0xf000c000
	58	#define ATMEL_BASE_SSC 0xf0010000
	59	#define ATMEL_BASE_CAN0 0xf8000000
	60	#define ATMEL_BASE_CAN1 0xf8004000
	61	#define ATMEL_BASE_TC0 0xf8008000
	62	#define ATMEL_BASE_TC1 0xf8008040
	63	#define ATMEL_BASE_TC2 0xf8008080
	64	#define ATMEL_BASE_TC3 0xf800c000
	65	#define ATMEL_BASE_TC4 0xf800c040
	66	#define ATMEL_BASE_TC5 0xf800c080
	67	#define ATMEL_BASE_TWI0 0xf8010000
	68	#define ATMEL_BASE_TWI1 0xf8014000
	69	#define ATMEL_BASE_TWI2 0xf8018000
	70	#define ATMEL_BASE_USART0 0xf801c000
	71	#define ATMEL_BASE_USART1 0xf8020000
	72	#define ATMEL_BASE_USART2 0xf8024000
	73	#define ATMEL_BASE_USART3 0xf8028000
	74	#define ATMEL_BASE_EMAC0 0xf802c000
	75	#define ATMEL_BASE_EMAC1 0xf8030000
	76	#define ATMEL_BASE_PWM 0xf8034000
	77	#define ATMEL_BASE_LCDC 0xf8038000
	78	#define ATMEL_BASE_UDPHS 0xf803c000
	79	#define ATMEL_BASE_UART0 0xf8040000
	80	#define ATMEL_BASE_UART1 0xf8044000
	81	#define ATMEL_BASE_ISI 0xf8048000
	82	#define ATMEL_BASE_ADC 0xf804c000
	83	#define ATMEL_BASE_SYS 0xffffc000
	84
	85	/*
	86	* System Peripherals
	87	*/
e542377a	88	#define ATMEL_BASE_FUSE 0xffffdc00
f7fa2f37 BS	89	#define ATMEL_BASE_MATRIX 0xffffde00
	90	#define ATMEL_BASE_PMECC 0xffffe000
	91	#define ATMEL_BASE_PMERRLOC 0xffffe600
	92	#define ATMEL_BASE_DDRSDRC 0xffffe800
	93	#define ATMEL_BASE_SMC 0xffffea00
	94	#define ATMEL_BASE_DMAC0 0xffffec00
	95	#define ATMEL_BASE_DMAC1 0xffffee00
	96	#define ATMEL_BASE_AIC 0xfffff000
	97	#define ATMEL_BASE_DBGU 0xfffff200
	98	#define ATMEL_BASE_PIOA 0xfffff400
	99	#define ATMEL_BASE_PIOB 0xfffff600
	100	#define ATMEL_BASE_PIOC 0xfffff800
	101	#define ATMEL_BASE_PIOD 0xfffffa00
	102	#define ATMEL_BASE_PMC 0xfffffc00
	103	#define ATMEL_BASE_RSTC 0xfffffe00
	104	#define ATMEL_BASE_SHDWC 0xfffffe10
	105	#define ATMEL_BASE_PIT 0xfffffe30
	106	#define ATMEL_BASE_WDT 0xfffffe40
	107	#define ATMEL_BASE_GPBR 0xfffffe60
	108	#define ATMEL_BASE_RTC 0xfffffeb0
	109
	110	/*
	111	* Internal Memory.
	112	*/
	113	#define ATMEL_BASE_ROM 0x00100000 /* Internal ROM base address */
	114	#define ATMEL_BASE_SRAM 0x00300000 /* Internal SRAM base address */
e542377a WJ	115
	116	#ifdef CONFIG_AT91SAM9N12
	117	#define ATMEL_BASE_OHCI 0x00500000 /* USB Host controller */
	118	#else /* AT91SAM9X5 */
f7fa2f37 BS	119	#define ATMEL_BASE_SMD 0x00400000 /* SMD Controller */
	120	#define ATMEL_BASE_UDPHS_FIFO 0x00500000 /* USB Device HS controller */
	121	#define ATMEL_BASE_OHCI 0x00600000 /* USB Host controller (OHCI) */
	122	#define ATMEL_BASE_EHCI 0x00700000 /* USB Host controller (EHCI) */
e542377a	123	#endif
f7fa2f37 BS	124
	125	/* 9x5 series chip id definitions */
	126	#define ARCH_ID_AT91SAM9X5 0x819a05a0
	127	#define ARCH_ID_VERSION_MASK 0x1f
	128	#define ARCH_EXID_AT91SAM9G15 0x00000000
	129	#define ARCH_EXID_AT91SAM9G35 0x00000001
	130	#define ARCH_EXID_AT91SAM9X35 0x00000002
	131	#define ARCH_EXID_AT91SAM9G25 0x00000003
	132	#define ARCH_EXID_AT91SAM9X25 0x00000004
	133
	134	#define cpu_is_at91sam9x5() (get_chip_id() == ARCH_ID_AT91SAM9X5)
	135	#define cpu_is_at91sam9g15() (cpu_is_at91sam9x5() && \
	136	(get_extension_chip_id() == ARCH_EXID_AT91SAM9G15))
	137	#define cpu_is_at91sam9g25() (cpu_is_at91sam9x5() && \
	138	(get_extension_chip_id() == ARCH_EXID_AT91SAM9G25))
	139	#define cpu_is_at91sam9g35() (cpu_is_at91sam9x5() && \
	140	(get_extension_chip_id() == ARCH_EXID_AT91SAM9G35))
	141	#define cpu_is_at91sam9x25() (cpu_is_at91sam9x5() && \
	142	(get_extension_chip_id() == ARCH_EXID_AT91SAM9X25))
	143	#define cpu_is_at91sam9x35() (cpu_is_at91sam9x5() && \
	144	(get_extension_chip_id() == ARCH_EXID_AT91SAM9X35))
	145
	146	/*
	147	* Cpu Name
	148	*/
e542377a WJ	149	#ifdef CONFIG_AT91SAM9N12
	150	#define ATMEL_CPU_NAME "AT91SAM9N12"
	151	#else /* AT91SAM9X5 */
f7fa2f37	152	#define ATMEL_CPU_NAME get_cpu_name()
e542377a	153	#endif
f7fa2f37 BS	154
	155	/*
	156	* Other misc defines
	157	*/
	158	#define ATMEL_PIO_PORTS 4
	159	#define CPU_HAS_PIO3
	160	#define PIO_SCDR_DIV (0x3fff << 0) /* Slow Clock Divider Mask */
bcfc8976 RG	161	#define ATMEL_PMC_UHP AT91SAM926x_PMC_UHP
bcfc8976 RG	162	#define ATMEL_ID_UHP ATMEL_ID_UHPHS
f7fa2f37 BS	163
	164	/*
	165	* at91sam9x5 specific prototypes
	166	*/
	167	#ifndef __ASSEMBLY__
	168	unsigned int get_chip_id(void);
	169	unsigned int get_extension_chip_id(void);
	170	unsigned int has_emac1(void);
	171	unsigned int has_emac0(void);
	172	unsigned int has_lcdc(void);
	173	char *get_cpu_name(void);
	174	#endif
	175
	176	#endif