diff options
Diffstat (limited to 'arch/arm/include/asm/arch-at91')
34 files changed, 3617 insertions, 0 deletions
| diff --git a/arch/arm/include/asm/arch-at91/at91_common.h b/arch/arm/include/asm/arch-at91/at91_common.h new file mode 100644 index 000000000..01840eede --- /dev/null +++ b/arch/arm/include/asm/arch-at91/at91_common.h @@ -0,0 +1,39 @@ +/* + * (C) Copyright 2007-2008 + * Stelian Pop <stelian.pop@leadtechdesign.com> + * Lead Tech Design <www.leadtechdesign.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef AT91_COMMON_H +#define AT91_COMMON_H + +void at91_can_hw_init(void); +void at91_macb_hw_init(void); +void at91_serial_hw_init(void); +void at91_serial0_hw_init(void); +void at91_serial1_hw_init(void); +void at91_serial2_hw_init(void); +void at91_serial3_hw_init(void); +void at91_spi0_hw_init(unsigned long cs_mask); +void at91_spi1_hw_init(unsigned long cs_mask); +void at91_uhp_hw_init(void); + +#endif /* AT91_COMMON_H */ diff --git a/arch/arm/include/asm/arch-at91/at91_emac.h b/arch/arm/include/asm/arch-at91/at91_emac.h new file mode 100644 index 000000000..45ae33311 --- /dev/null +++ b/arch/arm/include/asm/arch-at91/at91_emac.h @@ -0,0 +1,143 @@ +/* + * Copyright (C) 2009 Jens Scharsig (js_at_ng@scharsoft.de) + * + * based on AT91RM9200 datasheet revision I (36. Ethernet MAC (EMAC)) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef AT91_H +#define AT91_H + +typedef struct at91_emac { +	u32	 ctl; +	u32	 cfg; +	u32	 sr; +	u32	 tar; +	u32	 tcr; +	u32	 tsr; +	u32	 rbqp; +	u32	 reserved0; +	u32	 rsr; +	u32	 isr; +	u32	 ier; +	u32	 idr; +	u32	 imr; +	u32	 man; +	u32	 reserved1[2]; +	u32	 fra; +	u32	 scol; +	u32	 mocl; +	u32	 ok; +	u32	 seqe; +	u32	 ale; +	u32	 dte; +	u32	 lcol; +	u32	 ecol; +	u32	 cse; +	u32	 tue; +	u32	 cde; +	u32	 elr; +	u32	 rjb; +	u32	 usf; +	u32	 sqee; +	u32	 drfc; +	u32	 reserved2[3]; +	u32	 hsh; +	u32	 hsl; +	u32	 sh1l; +	u32	 sa1h; +	u32	 sa2l; +	u32	 sa2h; +	u32	 sa3l; +	u32	 sa3h; +	u32	 sa4l; +	u32	 sa4h; +} at91_emac_t; + +#define AT91_EMAC_CTL_LB	0x0001 +#define AT91_EMAC_CTL_LBL	0x0002 +#define AT91_EMAC_CTL_RE	0x0004 +#define AT91_EMAC_CTL_TE	0x0008 +#define AT91_EMAC_CTL_MPE	0x0010 +#define AT91_EMAC_CTL_CSR	0x0020 +#define AT91_EMAC_CTL_ISR	0x0040 +#define AT91_EMAC_CTL_WES	0x0080 +#define AT91_EMAC_CTL_BP	0x1000 + +#define AT91_EMAC_CFG_SPD	0x0001 +#define AT91_EMAC_CFG_FD	0x0002 +#define AT91_EMAC_CFG_BR	0x0004 +#define AT91_EMAC_CFG_CAF	0x0010 +#define AT91_EMAC_CFG_NBC	0x0020 +#define AT91_EMAC_CFG_MTI	0x0040 +#define AT91_EMAC_CFG_UNI	0x0080 +#define AT91_EMAC_CFG_BIG	0x0100 +#define AT91_EMAC_CFG_EAE	0x0200 +#define AT91_EMAC_CFG_CLK_MASK	0xFFFFF3FF +#define AT91_EMAC_CFG_MCLK_8	0x0000 +#define AT91_EMAC_CFG_MCLK_16	0x0400 +#define AT91_EMAC_CFG_MCLK_32	0x0800 +#define AT91_EMAC_CFG_MCLK_64	0x0C00 +#define AT91_EMAC_CFG_RTY	0x1000 +#define AT91_EMAC_CFG_RMII	0x2000 + +#define AT91_EMAC_SR_LINK	0x0001 +#define AT91_EMAC_SR_MDIO	0x0002 +#define AT91_EMAC_SR_IDLE	0x0004 + +#define AT91_EMAC_TCR_LEN(x)	(x & 0x7FF) +#define AT91_EMAC_TCR_NCRC	0x8000 + +#define AT91_EMAC_TSR_OVR	0x0001 +#define AT91_EMAC_TSR_COL	0x0002 +#define AT91_EMAC_TSR_RLE	0x0004 +#define AT91_EMAC_TSR_TXIDLE	0x0008 +#define AT91_EMAC_TSR_BNQ	0x0010 +#define AT91_EMAC_TSR_COMP	0x0020 +#define AT91_EMAC_TSR_UND	0x0040 + +#define AT91_EMAC_RSR_BNA	0x0001 +#define AT91_EMAC_RSR_REC	0x0002 +#define AT91_EMAC_RSR_OVR	0x0004 + +/*  ISR, IER, IDR, IMR use the same bits */ +#define AT91_EMAC_IxR_DONE	0x0001 +#define AT91_EMAC_IxR_RCOM	0x0002 +#define AT91_EMAC_IxR_RBNA	0x0004 +#define AT91_EMAC_IxR_TOVR	0x0008 +#define AT91_EMAC_IxR_TUND	0x0010 +#define AT91_EMAC_IxR_RTRY	0x0020 +#define AT91_EMAC_IxR_TBRE	0x0040 +#define AT91_EMAC_IxR_TCOM	0x0080 +#define AT91_EMAC_IxR_TIDLE	0x0100 +#define AT91_EMAC_IxR_LINK	0x0200 +#define AT91_EMAC_IxR_ROVR	0x0400 +#define AT91_EMAC_IxR_HRESP	0x0800 + +#define AT91_EMAC_MAN_DATA_MASK		0xFFFF +#define AT91_EMAC_MAN_CODE_802_3	0x00020000 +#define AT91_EMAC_MAN_REGA(reg)		((reg & 0x1F) << 18) +#define AT91_EMAC_MAN_PHYA(phy)		((phy & 0x1F) << 23) +#define AT91_EMAC_MAN_RW_R		0x20000000 +#define AT91_EMAC_MAN_RW_W		0x10000000 +#define AT91_EMAC_MAN_HIGH		0x40000000 +#define AT91_EMAC_MAN_LOW		0x80000000 + +#endif diff --git a/arch/arm/include/asm/arch-at91/at91_matrix.h b/arch/arm/include/asm/arch-at91/at91_matrix.h new file mode 100644 index 000000000..981ec2029 --- /dev/null +++ b/arch/arm/include/asm/arch-at91/at91_matrix.h @@ -0,0 +1,116 @@ +/* + * Copyright (C) 2009 Jens Scharsig (js_at_ng@scharsoft.de) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef AT91_MATRIX_H +#define AT91_MATRIX_H + +#ifdef __ASSEMBLY__ + +#if defined(CONFIG_AT91SAM9260) || defined(CONFIG_AT91SAM9G20) +#define AT91_ASM_MATRIX_CSA0	(AT91_MATRIX_BASE + 0x11C) +#elif defined(CONFIG_AT91SAM9261) +#define AT91_ASM_MATRIX_CSA0	(AT91_MATRIX_BASE + 0x30) +#elif defined(CONFIG_AT91SAM9263) +#define AT91_ASM_MATRIX_CSA0	(AT91_MATRIX_BASE + 0x120) +#elif defined(CONFIG_AT91SAM9G45) +#define AT91_ASM_MATRIX_CSA0	(AT91_MATRIX_BASE + 0x128) +#else +#error AT91_ASM_MATRIX_CSA0 is not definied for current CPU +#endif + +#define AT91_ASM_MATRIX_MCFG	AT91_MATRIX_BASE + +#else +#if defined(CONFIG_AT91SAM9260) || defined(CONFIG_AT91SAM9G20) +#define AT91_MATRIX_MASTERS	6 +#define AT91_MATRIX_SLAVES	5 +#elif defined(CONFIG_AT91SAM9261) +#define AT91_MATRIX_MASTERS	1 +#define AT91_MATRIX_SLAVES	5 +#elif defined(CONFIG_AT91SAM9263) +#define AT91_MATRIX_MASTERS	9 +#define AT91_MATRIX_SLAVES	7 +#elif defined(CONFIG_AT91SAM9G45) +#define AT91_MATRIX_MASTERS	11 +#define AT91_MATRIX_SLAVES	8 +#else +#error CPU not supported. Please update at91_matrix.h +#endif + +typedef struct at91_priority { +	u32	a; +	u32	b; +} at91_priority_t; + +typedef struct at91_matrix { +	u32		mcfg[AT91_MATRIX_MASTERS]; +#if defined(CONFIG_AT91SAM9261) +	u32		scfg[AT91_MATRIX_SLAVES]; +	u32		res61_1[3]; +	u32		tcr; +	u32		res61_2[2]; +	u32		csa; +	u32		pucr; +	u32		res61_3[114]; +#else +	u32		reserve1[16 - AT91_MATRIX_MASTERS]; +	u32		scfg[AT91_MATRIX_SLAVES]; +	u32		reserve2[16 - AT91_MATRIX_SLAVES]; +	at91_priority_t	pr[AT91_MATRIX_SLAVES]; +	u32		reserve3[32 - (2 * AT91_MATRIX_SLAVES)]; +	u32		mrcr;		/* 0x100 Master Remap Control */ +	u32		reserve4[3]; +#if	defined(CONFIG_AT91SAM9G45) +	u32		ccr[52];	/* 0x110 - 0x1E0 Chip Configuration */ +	u32		womr;		/* 0x1E4 Write Protect Mode  */ +	u32		wpsr;		/* 0x1E8 Write Protect Status */ +	u32		resg45_1[10]; +#elif defined(CONFIG_AT91SAM9260)  || defined(CONFIG_AT91SAM9G20) +	u32		res60_1[3]; +	u32		csa; +	u32		res60_2[56]; +#elif defined(CONFIG_AT91SAM9263) +	u32		res63_1; +	u32		tcmr; +	u32		res63_2[2]; +	u32		csa[2]; +	u32		res63_3[54]; +#else +	u32		reserve5[60]; +#endif +#endif +} at91_matrix_t; + +#endif /* __ASSEMBLY__ */ + +#define AT91_MATRIX_CSA_DBPUC		0x00000100 +#define AT91_MATRIX_CSA_VDDIOMSEL_1_8V	0x00000000 +#define AT91_MATRIX_CSA_VDDIOMSEL_3_3V	0x00010000 + +#define AT91_MATRIX_CSA_EBI_CS1A	0x00000002 +#define AT91_MATRIX_CSA_EBI_CS3A	0x00000008 +#define AT91_MATRIX_CSA_EBI_CS4A	0x00000010 +#define AT91_MATRIX_CSA_EBI_CS5A	0x00000020 + +#define AT91_MATRIX_CSA_EBI1_CS2A	0x00000008 + +#endif diff --git a/arch/arm/include/asm/arch-at91/at91_mc.h b/arch/arm/include/asm/arch-at91/at91_mc.h new file mode 100644 index 000000000..acfbd10c5 --- /dev/null +++ b/arch/arm/include/asm/arch-at91/at91_mc.h @@ -0,0 +1,97 @@ +/* + * Copyright (C) 2009 Jens Scharsig (js_at_ng@scharsoft.de) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef AT91_MC_H +#define AT91_MC_H + +#define AT91_ASM_MC_EBI_CSA	(AT91_MC_BASE + 0x60) +#define AT91_ASM_MC_EBI_CFG	(AT91_MC_BASE + 0x64) +#define AT91_ASM_MC_SMC_CSR0	(AT91_MC_BASE + 0x70) +#define AT91_ASM_MC_SDRAMC_MR	(AT91_MC_BASE + 0x90) +#define AT91_ASM_MC_SDRAMC_TR	(AT91_MC_BASE + 0x94) +#define AT91_ASM_MC_SDRAMC_CR	(AT91_MC_BASE + 0x98) + +#ifndef __ASSEMBLY__ + +typedef struct at91_ebi { +	u32 	csa;		/* 0x00 Chip Select Assignment Register */ +	u32	cfgr;		/* 0x04 Configuration Register */ +	u32	reserved[2]; +} __attribute__ ((packed)) at91_ebi_t; + +#define AT91_EBI_CSA_CS0A	0x0001 +#define AT91_EBI_CSA_CS1A	0x0002 + +#define AT91_EBI_CSA_CS3A	0x0008 +#define AT91_EBI_CSA_CS4A	0x0010 + +typedef struct at91_sdramc { +	u32	mr; 	/* 0x00 SDRAMC Mode Register */ +	u32	tr; 	/* 0x04 SDRAMC Refresh Timer Register */ +	u32	cr; 	/* 0x08 SDRAMC Configuration Register */ +	u32	ssr; 	/* 0x0C SDRAMC Self Refresh Register */ +	u32	lpr; 	/* 0x10 SDRAMC Low Power Register */ +	u32	ier; 	/* 0x14 SDRAMC Interrupt Enable Register */ +	u32	idr; 	/* 0x18 SDRAMC Interrupt Disable Register */ +	u32	imr; 	/* 0x1C SDRAMC Interrupt Mask Register */ +	u32	icr; 	/* 0x20 SDRAMC Interrupt Status Register */ +	u32	reserved[3]; +} __attribute__ ((packed)) at91_sdramc_t; + +typedef struct at91_smc { +	u32	csr[8]; 	/* 0x00 SDRAMC Mode Register */ +} __attribute__ ((packed)) at91_smc_t; + +#define AT91_SMC_CSR_RWHOLD(x)		((x & 0x7) << 28) +#define AT91_SMC_CSR_RWSETUP(x)		((x & 0x7) << 24) +#define AT91_SMC_CSR_ACSS_STANDARD	0x00000000 +#define AT91_SMC_CSR_ACSS_1CYCLE	0x00010000 +#define AT91_SMC_CSR_ACSS_2CYCLE	0x00020000 +#define AT91_SMC_CSR_ACSS_3CYCLE	0x00030000 +#define AT91_SMC_CSR_DRP		0x00008000 +#define AT91_SMC_CSR_DBW_8		0x00004000 +#define AT91_SMC_CSR_DBW_16		0x00002000 +#define AT91_SMC_CSR_BAT_8		0x00000000 +#define AT91_SMC_CSR_BAT_16		0x00001000 +#define AT91_SMC_CSR_TDF(x)		((x & 0xF) << 8) +#define AT91_SMC_CSR_WSEN		0x00000080 +#define AT91_SMC_CSR_NWS(x)		(x & 0x7F) + +typedef struct at91_bfc { +	u32	mr; 	/* 0x00 SDRAMC Mode Register */ +} __attribute__ ((packed)) at91_bfc_t; + +typedef struct at91_mc { +	u32		rcr;		/* 0x00 MC Remap Control Register */ +	u32		asr;		/* 0x04 MC Abort Status Register */ +	u32		aasr;		/* 0x08 MC Abort Address Status Reg */ +	u32		mpr;		/* 0x0C MC Master Priority Register */ +	u32		reserved1[20];	/* 0x10-0x5C */ +	at91_ebi_t	ebi;		/* 0x60	- 0x6C EBI */ +	at91_smc_t	smc;		/* 0x70 - 0x8C SMC User Interface */ +	at91_sdramc_t	sdramc;		/* 0x90 - 0xBC SDRAMC User Interface */ +	at91_bfc_t	bfc;		/* 0xC0 BFC User Interface */ +	u32		reserved2[15]; +} __attribute__ ((packed)) at91_mc_t; + +#endif +#endif diff --git a/arch/arm/include/asm/arch-at91/at91_pdc.h b/arch/arm/include/asm/arch-at91/at91_pdc.h new file mode 100644 index 000000000..42f87caec --- /dev/null +++ b/arch/arm/include/asm/arch-at91/at91_pdc.h @@ -0,0 +1,39 @@ +/* + * Copyright (C) 2009 Jens Scharsig (js_at_ng@scharsoft.de) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef AT91_PDC_H +#define AT91_PDC_H + +typedef struct at91_pdc { +	u32	rpr;		/* 0x100 Receive Pointer Register */ +	u32	rcr;		/* 0x104 Receive Counter Register */ +	u32	tpr;		/* 0x108 Transmit Pointer Register */ +	u32	tcr;		/* 0x10C Transmit Counter Register */ +	u32	pnpr;		/* 0x110 Receive Next Pointer Register */ +	u32	pncr;		/* 0x114 Receive Next Counter Register */ +	u32	tnpr;		/* 0x118 Transmit Next Pointer Register */ +	u32	tncr;		/* 0x11C Transmit Next Counter Register */ +	u32	ptcr;		/* 0x120 Transfer Control Register */ +	u32	ptsr;		/* 0x124 Transfer Status Register */ +} at91_pdc_t; + +#endif diff --git a/arch/arm/include/asm/arch-at91/at91_pio.h b/arch/arm/include/asm/arch-at91/at91_pio.h new file mode 100644 index 000000000..f7915a332 --- /dev/null +++ b/arch/arm/include/asm/arch-at91/at91_pio.h @@ -0,0 +1,160 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/at91_pio.h] + * + * Copyright (C) 2005 Ivan Kokshaysky + * Copyright (C) SAN People + * Copyright (C) 2009 Jens Scharsig (js_at_ng@scharsoft.de) + * + * Parallel I/O Controller (PIO) - System peripherals registers. + * Based on AT91RM9200 datasheet revision E. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef AT91_PIO_H +#define AT91_PIO_H + + +#define AT91_ASM_PIO_RANGE	0x200 +#define AT91_ASM_PIOC_ASR	\ +	(AT91_PIO_BASE + AT91_PIO_PORTC * AT91_ASM_PIO_RANGE + 0x70) +#define AT91_ASM_PIOC_BSR	\ +	(AT91_PIO_BASE + AT91_PIO_PORTC * AT91_ASM_PIO_RANGE + 0x74) +#define AT91_ASM_PIOC_PDR	\ +	(AT91_PIO_BASE + AT91_PIO_PORTC * AT91_ASM_PIO_RANGE + 0x04) +#define AT91_ASM_PIOC_PUDR	\ +	(AT91_PIO_BASE + AT91_PIO_PORTC * AT91_ASM_PIO_RANGE + 0x60) + +#define AT91_ASM_PIOD_PDR	\ +	(AT91_PIO_BASE + AT91_PIO_PORTD * AT91_ASM_PIO_RANGE + 0x04) +#define AT91_ASM_PIOD_PUDR	\ +	(AT91_PIO_BASE + AT91_PIO_PORTD * AT91_ASM_PIO_RANGE + 0x60) +#define AT91_ASM_PIOD_ASR	\ +	(AT91_PIO_BASE + AT91_PIO_PORTD * AT91_ASM_PIO_RANGE + 0x70) + +#ifndef __ASSEMBLY__ + +typedef struct at91_port { +	u32	per;		/* 0x00 PIO Enable Register */ +	u32	pdr;		/* 0x04 PIO Disable Register */ +	u32	psr;		/* 0x08 PIO Status Register */ +	u32	reserved0; +	u32	oer;		/* 0x10 Output Enable Register */ +	u32	odr;		/* 0x14 Output Disable Registerr */ +	u32	osr;		/* 0x18 Output Status Register */ +	u32	reserved1; +	u32	ifer;		/* 0x20 Input Filter Enable Register */ +	u32	ifdr;		/* 0x24 Input Filter Disable Register */ +	u32	ifsr;		/* 0x28 Input Filter Status Register */ +	u32	reserved2; +	u32	sodr;		/* 0x30 Set Output Data Register */ +	u32	codr;		/* 0x34 Clear Output Data Register */ +	u32	odsr;		/* 0x38 Output Data Status Register */ +	u32	pdsr;		/* 0x3C Pin Data Status Register */ +	u32	ier;		/* 0x40 Interrupt Enable Register */ +	u32	idr;		/* 0x44 Interrupt Disable Register */ +	u32	imr;		/* 0x48 Interrupt Mask Register */ +	u32	isr;		/* 0x4C Interrupt Status Register */ +	u32	mder;		/* 0x50 Multi-driver Enable Register */ +	u32	mddr;		/* 0x54 Multi-driver Disable Register */ +	u32	mdsr;		/* 0x58 Multi-driver Status Register */ +	u32	reserved3; +	u32	pudr;		/* 0x60 Pull-up Disable Register */ +	u32	puer;		/* 0x64 Pull-up Enable Register */ +	u32	pusr;		/* 0x68 Pad Pull-up Status Register */ +	u32	reserved4; +	u32	asr;		/* 0x70 Select A Register */ +	u32	bsr;		/* 0x74 Select B Register */ +	u32	absr;		/* 0x78 AB Select Status Register */ +	u32	reserved5[9];	/*  */ +	u32	ower;		/* 0xA0 Output Write Enable Register */ +	u32	owdr;		/* 0xA4 Output Write Disable Register */ +	u32	owsr;		/* OxA8 utput Write Status Register */ +	u32	reserved6[85]; +} at91_port_t; + +#if defined(CONFIG_AT91SAM9260) || defined(CONFIG_AT91SAM9261) || \ +	defined(CONFIG_AT91SAM9G10) || defined(CONFIG_AT91SAM9G20) +#define AT91_PIO_PORTS	3 +#elif defined(CONFIG_AT91SAM9263) || defined(CONFIG_AT91SAM9G45) || \ +	defined(CONFIG_AT91SAM9M10G45) +#define AT91_PIO_PORTS	5 +#elif defined(CONFIG_AT91RM9200) || defined(CONFIG_AT91CAP9) || \ +	defined(CONFIG_AT91SAM9RL) +#define AT91_PIO_PORTS	4 +#else +#error "Unsupported cpu. Please update at91_pio.h" +#endif + +typedef union at91_pio { +	struct { +		at91_port_t	pioa; +		at91_port_t	piob; +		at91_port_t	pioc; +	#if (AT91_PIO_PORTS > 3) +		at91_port_t	piod; +	#endif +	#if (AT91_PIO_PORTS > 4) +		at91_port_t	pioe; +	#endif +	} ; +	at91_port_t port[AT91_PIO_PORTS]; +} at91_pio_t; + +#ifdef CONFIG_AT91_GPIO +int at91_set_a_periph(unsigned port, unsigned pin, int use_pullup); +int at91_set_b_periph(unsigned port, unsigned pin, int use_pullup); +int at91_set_pio_input(unsigned port, unsigned pin, int use_pullup); +int at91_set_pio_multi_drive(unsigned port, unsigned pin, int is_on); +int at91_set_pio_output(unsigned port, unsigned pin, int value); +int at91_set_pio_periph(unsigned port, unsigned pin, int use_pullup); +int at91_set_pio_pullup(unsigned port, unsigned pin, int use_pullup); +int at91_set_pio_deglitch(unsigned port, unsigned pin, int is_on); +int at91_set_pio_value(unsigned port, unsigned pin, int value); +int at91_get_pio_value(unsigned port, unsigned pin); +#endif +#endif + +#define	AT91_PIO_PORTA		0x0 +#define	AT91_PIO_PORTB		0x1 +#define	AT91_PIO_PORTC		0x2 +#define	AT91_PIO_PORTD		0x3 +#define	AT91_PIO_PORTE		0x4 + +#ifdef CONFIG_AT91_LEGACY + +#define PIO_PER		0x00	/* Enable Register */ +#define PIO_PDR		0x04	/* Disable Register */ +#define PIO_PSR		0x08	/* Status Register */ +#define PIO_OER		0x10	/* Output Enable Register */ +#define PIO_ODR		0x14	/* Output Disable Register */ +#define PIO_OSR		0x18	/* Output Status Register */ +#define PIO_IFER	0x20	/* Glitch Input Filter Enable */ +#define PIO_IFDR	0x24	/* Glitch Input Filter Disable */ +#define PIO_IFSR	0x28	/* Glitch Input Filter Status */ +#define PIO_SODR	0x30	/* Set Output Data Register */ +#define PIO_CODR	0x34	/* Clear Output Data Register */ +#define PIO_ODSR	0x38	/* Output Data Status Register */ +#define PIO_PDSR	0x3c	/* Pin Data Status Register */ +#define PIO_IER		0x40	/* Interrupt Enable Register */ +#define PIO_IDR		0x44	/* Interrupt Disable Register */ +#define PIO_IMR		0x48	/* Interrupt Mask Register */ +#define PIO_ISR		0x4c	/* Interrupt Status Register */ +#define PIO_MDER	0x50	/* Multi-driver Enable Register */ +#define PIO_MDDR	0x54	/* Multi-driver Disable Register */ +#define PIO_MDSR	0x58	/* Multi-driver Status Register */ +#define PIO_PUDR	0x60	/* Pull-up Disable Register */ +#define PIO_PUER	0x64	/* Pull-up Enable Register */ +#define PIO_PUSR	0x68	/* Pull-up Status Register */ +#define PIO_ASR		0x70	/* Peripheral A Select Register */ +#define PIO_BSR		0x74	/* Peripheral B Select Register */ +#define PIO_ABSR	0x78	/* AB Status Register */ +#define PIO_OWER	0xa0	/* Output Write Enable Register */ +#define PIO_OWDR	0xa4	/* Output Write Disable Register */ +#define PIO_OWSR	0xa8	/* Output Write Status Register */ +#endif + +#endif diff --git a/arch/arm/include/asm/arch-at91/at91_pit.h b/arch/arm/include/asm/arch-at91/at91_pit.h new file mode 100644 index 000000000..5615a0206 --- /dev/null +++ b/arch/arm/include/asm/arch-at91/at91_pit.h @@ -0,0 +1,47 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/at91_pit.h] + * + * Copyright (C) 2007 Andrew Victor + * Copyright (C) 2007 Atmel Corporation. + * + * Periodic Interval Timer (PIT) - System peripherals regsters. + * Based on AT91SAM9261 datasheet revision D. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef AT91_PIT_H +#define AT91_PIT_H + +typedef struct at91_pit { +	u32	mr;	/* 0x00 Mode Register */ +	u32	sr;	/* 0x04 Status Register */ +	u32	pivr;	/* 0x08 Periodic Interval Value Register */ +	u32	piir;	/* 0x0C Periodic Interval Image Register */ +} at91_pit_t; + +#define		AT91_PIT_MR_IEN		0x02000000 +#define		AT91_PIT_MR_EN		0x01000000 +#define		AT91_PIT_MR_PIV_MASK	(x & 0x000fffff) +#define		AT91_PIT_MR_PIV(x)	(x & AT91_PIT_MR_PIV_MASK) + +#ifdef CONFIG_AT91_LEGACY + +#define AT91_PIT_MR		(AT91_PIT + 0x00)	/* Mode Register */ +#define		AT91_PIT_PITIEN		(1 << 25)		/* Timer Interrupt Enable */ +#define		AT91_PIT_PITEN		(1 << 24)		/* Timer Enabled */ +#define		AT91_PIT_PIV		(0xfffff)		/* Periodic Interval Value */ + +#define AT91_PIT_SR		(AT91_PIT + 0x04)	/* Status Register */ +#define		AT91_PIT_PITS		(1 << 0)		/* Timer Status */ + +#define AT91_PIT_PIVR		(AT91_PIT + 0x08)	/* Periodic Interval Value Register */ +#define AT91_PIT_PIIR		(AT91_PIT + 0x0c)	/* Periodic Interval Image Register */ +#define		AT91_PIT_PICNT		(0xfff << 20)		/* Interval Counter */ +#define		AT91_PIT_CPIV		(0xfffff)		/* Inverval Value */ + +#endif /* CONFIG_AT91_LEGACY */ +#endif diff --git a/arch/arm/include/asm/arch-at91/at91_pmc.h b/arch/arm/include/asm/arch-at91/at91_pmc.h new file mode 100644 index 000000000..5b1a85d05 --- /dev/null +++ b/arch/arm/include/asm/arch-at91/at91_pmc.h @@ -0,0 +1,227 @@ +/* + * [origin: Linux kernel arch/arm/mach-at91/include/mach/at91_pmc.h] + * + * Copyright (C) 2005 Ivan Kokshaysky + * Copyright (C) SAN People + * Copyright (C) 2009 Jens Scharsig (js_at_ng@scharsoft.de) + * + * Power Management Controller (PMC) - System peripherals registers. + * Based on AT91RM9200 datasheet revision E. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef AT91_PMC_H +#define AT91_PMC_H + +#define	AT91_ASM_PMC_MOR	(AT91_PMC_BASE + 0x20) +#define	AT91_ASM_PMC_PLLAR	(AT91_PMC_BASE + 0x28) +#define	AT91_ASM_PMC_PLLBR	(AT91_PMC_BASE + 0x2c) +#define AT91_ASM_PMC_MCKR	(AT91_PMC_BASE + 0x30) +#define AT91_ASM_PMC_SR		(AT91_PMC_BASE + 0x68) + +#ifndef __ASSEMBLY__ + +#include <asm/types.h> + +typedef struct at91_pmc { +	u32	scer;		/* 0x00 System Clock Enable Register */ +	u32	scdr;		/* 0x04 System Clock Disable Register */ +	u32	scsr;		/* 0x08 System Clock Status Register */ +	u32	reserved0; +	u32	pcer;		/* 0x10 Peripheral Clock Enable Register */ +	u32	pcdr;		/* 0x14 Peripheral Clock Disable Register */ +	u32	pcsr;		/* 0x18 Peripheral Clock Status Register */ +	u32	reserved1; +	u32	mor;		/* 0x20 Main Oscilator Register */ +	u32	mcfr;		/* 0x24 Main Clock Frequency Register */ +	u32	pllar;		/* 0x28 PLL A Register */ +	u32	pllbr;		/* 0x2C PLL B Register */ +	u32	mckr;		/* 0x30 Master Clock Register */ +	u32	reserved2[3]; +	u32	pck[4];		/* 0x40 Programmable Clock Register 0 - 3 */ +	u32	reserved3[4]; +	u32	ier;		/* 0x60 Interrupt Enable Register */ +	u32	idr;		/* 0x64 Interrupt Disable Register */ +	u32	sr;		/* 0x68 Status Register */ +	u32	imr;		/* 0x6C Interrupt Mask Register */ +	u32	reserved4[4]; +	u32	pllicpr;	/* 0x80 Change Pump Current Register (SAM9) */ +	u32	reserved5[21]; +	u32	wpmr;		/* 0xE4 Write Protect Mode Register (CAP0) */ +	u32	wpsr;		/* 0xE8 Write Protect Status Register (CAP0) */ +	u32	reserved8[5]; +} at91_pmc_t; + +#endif	/* end not assembly */ + +#define AT91_PMC_MOR_MOSCEN		0x01 +#define AT91_PMC_MOR_OSCBYPASS		0x02 +#define AT91_PMC_MOR_OSCOUNT(x)		((x & 0xff) << 8) + +#define AT91_PMC_PLLXR_DIV(x)		(x & 0xFF) +#define AT91_PMC_PLLXR_PLLCOUNT(x)	((x & 0x3F) << 8) +#define AT91_PMC_PLLXR_OUT(x)		((x & 0x03) << 14) +#define AT91_PMC_PLLXR_MUL(x)		((x & 0x7FF) << 16) +#define AT91_PMC_PLLAR_29		0x20000000 +#define AT91_PMC_PLLBR_USBDIV_1		0x00000000 +#define AT91_PMC_PLLBR_USBDIV_2		0x10000000 +#define AT91_PMC_PLLBR_USBDIV_4		0x20000000 + +#define AT91_PMC_MCFR_MAINRDY		0x00010000 +#define AT91_PMC_MCFR_MAINF_MASK	0x0000FFFF + +#define AT91_PMC_MCKR_CSS_SLOW		0x00000000 +#define AT91_PMC_MCKR_CSS_MAIN		0x00000001 +#define AT91_PMC_MCKR_CSS_PLLA		0x00000002 +#define AT91_PMC_MCKR_CSS_PLLB		0x00000003 +#define AT91_PMC_MCKR_CSS_MASK		0x00000003 + +#define AT91_PMC_MCKR_PRES_1		0x00000000 +#define AT91_PMC_MCKR_PRES_2		0x00000004 +#define AT91_PMC_MCKR_PRES_4		0x00000008 +#define AT91_PMC_MCKR_PRES_8		0x0000000C +#define AT91_PMC_MCKR_PRES_16		0x00000010 +#define AT91_PMC_MCKR_PRES_32		0x00000014 +#define AT91_PMC_MCKR_PRES_64		0x00000018 +#define AT91_PMC_MCKR_PRES_MASK		0x0000001C + +#define AT91_PMC_MCKR_MDIV_1		0x00000000 +#define AT91_PMC_MCKR_MDIV_2		0x00000100 +#define AT91_PMC_MCKR_MDIV_4		0x00000200 +#define AT91_PMC_MCKR_MDIV_MASK		0x00000300 + +#define AT91_PMC_MCKR_PLLADIV_1		0x00001000 +#define AT91_PMC_MCKR_PLLADIV_2		0x00002000 + +#define AT91_PMC_IXR_MOSCS		0x00000001 +#define AT91_PMC_IXR_LOCKA		0x00000002 +#define AT91_PMC_IXR_LOCKB		0x00000004 +#define AT91_PMC_IXR_MCKRDY		0x00000008 +#define AT91_PMC_IXR_LOCKU		0x00000040 +#define AT91_PMC_IXR_PCKRDY0		0x00000100 +#define AT91_PMC_IXR_PCKRDY1		0x00000200 +#define AT91_PMC_IXR_PCKRDY2		0x00000400 +#define AT91_PMC_IXR_PCKRDY3		0x00000800 + +#ifdef CONFIG_AT91_LEGACY +#define	AT91_PMC_SCER		(AT91_PMC + 0x00)	/* System Clock Enable Register */ +#define	AT91_PMC_SCDR		(AT91_PMC + 0x04)	/* System Clock Disable Register */ + +#define	AT91_PMC_SCSR		(AT91_PMC + 0x08)	/* System Clock Status Register */ +#endif + +#define		AT91_PMC_PCK		(1 <<  0)		/* Processor Clock */ +#define		AT91RM9200_PMC_UDP	(1 <<  1)		/* USB Devcice Port Clock [AT91RM9200 only] */ +#define		AT91RM9200_PMC_MCKUDP	(1 <<  2)		/* USB Device Port Master Clock Automatic Disable on Suspend [AT91RM9200 only] */ +#define		AT91CAP9_PMC_DDR	(1 <<  2)		/* DDR Clock [AT91CAP9 revC only] */ +#define		AT91RM9200_PMC_UHP	(1 <<  4)		/* USB Host Port Clock [AT91RM9200 only] */ +#define		AT91SAM926x_PMC_UHP	(1 <<  6)		/* USB Host Port Clock [AT91SAM926x only] */ +#define		AT91CAP9_PMC_UHP	(1 <<  6)		/* USB Host Port Clock [AT91CAP9 only] */ +#define		AT91SAM926x_PMC_UDP	(1 <<  7)		/* USB Devcice Port Clock [AT91SAM926x only] */ +#define		AT91_PMC_PCK0		(1 <<  8)		/* Programmable Clock 0 */ +#define		AT91_PMC_PCK1		(1 <<  9)		/* Programmable Clock 1 */ +#define		AT91_PMC_PCK2		(1 << 10)		/* Programmable Clock 2 */ +#define		AT91_PMC_PCK3		(1 << 11)		/* Programmable Clock 3 */ +#define		AT91_PMC_HCK0		(1 << 16)		/* AHB Clock (USB host) [AT91SAM9261 only] */ +#define		AT91_PMC_HCK1		(1 << 17)		/* AHB Clock (LCD) [AT91SAM9261 only] */ + +#ifdef CONFIG_AT91_LEGACY +#define	AT91_PMC_PCER		(AT91_PMC + 0x10)	/* Peripheral Clock Enable Register */ +#define	AT91_PMC_PCDR		(AT91_PMC + 0x14)	/* Peripheral Clock Disable Register */ +#define	AT91_PMC_PCSR		(AT91_PMC + 0x18)	/* Peripheral Clock Status Register */ + +#define	AT91_CKGR_UCKR		(AT91_PMC + 0x1C)	/* UTMI Clock Register [SAM9RL, CAP9] */ +#endif + +#define		AT91_PMC_UPLLEN		(1   << 16)		/* UTMI PLL Enable */ +#define		AT91_PMC_UPLLCOUNT	(0xf << 20)		/* UTMI PLL Start-up Time */ +#define		AT91_PMC_BIASEN		(1   << 24)		/* UTMI BIAS Enable */ +#define		AT91_PMC_BIASCOUNT	(0xf << 28)		/* UTMI PLL Start-up Time */ + +#ifdef CONFIG_AT91_LEGACY +#define	AT91_CKGR_MOR		(AT91_PMC + 0x20)	/* Main Oscillator Register [not on SAM9RL] */ +#endif +#define		AT91_PMC_MOSCEN		(1    << 0)		/* Main Oscillator Enable */ +#define		AT91_PMC_OSCBYPASS	(1    << 1)		/* Oscillator Bypass [SAM9x, CAP9] */ +#define		AT91_PMC_OSCOUNT	(0xff << 8)		/* Main Oscillator Start-up Time */ +#ifdef CONFIG_AT91_LEGACY +#define	AT91_CKGR_MCFR		(AT91_PMC + 0x24)	/* Main Clock Frequency Register */ +#endif +#define		AT91_PMC_MAINF		(0xffff <<  0)		/* Main Clock Frequency */ +#define		AT91_PMC_MAINRDY	(1	<< 16)		/* Main Clock Ready */ +#ifdef CONFIG_AT91_LEGACY +#define	AT91_CKGR_PLLAR		(AT91_PMC + 0x28)	/* PLL A Register */ +#define	AT91_CKGR_PLLBR		(AT91_PMC + 0x2c)	/* PLL B Register */ +#endif +#define		AT91_PMC_DIV		(0xff  <<  0)		/* Divider */ +#define		AT91_PMC_PLLCOUNT	(0x3f  <<  8)		/* PLL Counter */ +#define		AT91_PMC_OUT		(3     << 14)		/* PLL Clock Frequency Range */ +#define		AT91_PMC_MUL		(0x7ff << 16)		/* PLL Multiplier */ +#define		AT91_PMC_USBDIV		(3     << 28)		/* USB Divisor (PLLB only) */ +#define			AT91_PMC_USBDIV_1		(0 << 28) +#define			AT91_PMC_USBDIV_2		(1 << 28) +#define			AT91_PMC_USBDIV_4		(2 << 28) +#define		AT91_PMC_USB96M		(1     << 28)		/* Divider by 2 Enable (PLLB only) */ +#define		AT91_PMC_PLLA_WR_ERRATA	(1     << 29)		/* Bit 29 must always be set to 1 when programming the CKGR_PLLAR register */ + +#ifdef CONFIG_AT91_LEGACY +#define	AT91_PMC_MCKR		(AT91_PMC + 0x30)	/* Master Clock Register */ +#endif +#define		AT91_PMC_CSS		(3 <<  0)		/* Master Clock Selection */ +#define			AT91_PMC_CSS_SLOW		(0 << 0) +#define			AT91_PMC_CSS_MAIN		(1 << 0) +#define			AT91_PMC_CSS_PLLA		(2 << 0) +#define			AT91_PMC_CSS_PLLB		(3 << 0) +#define		AT91_PMC_PRES		(7 <<  2)		/* Master Clock Prescaler */ +#define			AT91_PMC_PRES_1			(0 << 2) +#define			AT91_PMC_PRES_2			(1 << 2) +#define			AT91_PMC_PRES_4			(2 << 2) +#define			AT91_PMC_PRES_8			(3 << 2) +#define			AT91_PMC_PRES_16		(4 << 2) +#define			AT91_PMC_PRES_32		(5 << 2) +#define			AT91_PMC_PRES_64		(6 << 2) +#define		AT91_PMC_MDIV		(3 <<  8)		/* Master Clock Division */ +#define			AT91RM9200_PMC_MDIV_1		(0 << 8)	/* [AT91RM9200 only] */ +#define			AT91RM9200_PMC_MDIV_2		(1 << 8) +#define			AT91RM9200_PMC_MDIV_3		(2 << 8) +#define			AT91RM9200_PMC_MDIV_4		(3 << 8) +#define			AT91SAM9_PMC_MDIV_1		(0 << 8)	/* [SAM9,CAP9 only] */ +#define			AT91SAM9_PMC_MDIV_2		(1 << 8) +#define			AT91SAM9_PMC_MDIV_4		(2 << 8) +#define			AT91SAM9_PMC_MDIV_3		(3 << 8)	/* [some SAM9 only] */ +#define			AT91SAM9_PMC_MDIV_6		(3 << 8) +#define		AT91_PMC_PDIV		(1 << 12)		/* Processor Clock Division [some SAM9 only] */ +#define			AT91_PMC_PDIV_1			(0 << 12) +#define			AT91_PMC_PDIV_2			(1 << 12) + +#ifdef CONFIG_AT91_LEGACY +#define	AT91_PMC_PCKR(n)	(AT91_PMC + 0x40 + ((n) * 4))	/* Programmable Clock 0-3 Registers */ + +#define	AT91_PMC_IER		(AT91_PMC + 0x60)	/* Interrupt Enable Register */ +#define	AT91_PMC_IDR		(AT91_PMC + 0x64)	/* Interrupt Disable Register */ +#define	AT91_PMC_SR		(AT91_PMC + 0x68)	/* Status Register */ +#endif +#define		AT91_PMC_MOSCS		(1 <<  0)		/* MOSCS Flag */ +#define		AT91_PMC_LOCKA		(1 <<  1)		/* PLLA Lock */ +#define		AT91_PMC_LOCKB		(1 <<  2)		/* PLLB Lock */ +#define		AT91_PMC_MCKRDY		(1 <<  3)		/* Master Clock */ +#define		AT91_PMC_LOCKU		(1 <<  6)		/* UPLL Lock [AT91CAP9 only] */ +#define		AT91_PMC_OSCSEL		(1 <<  7)		/* Slow Clock Oscillator [AT91CAP9 revC only] */ +#define		AT91_PMC_PCK0RDY	(1 <<  8)		/* Programmable Clock 0 */ +#define		AT91_PMC_PCK1RDY	(1 <<  9)		/* Programmable Clock 1 */ +#define		AT91_PMC_PCK2RDY	(1 << 10)		/* Programmable Clock 2 */ +#define		AT91_PMC_PCK3RDY	(1 << 11)		/* Programmable Clock 3 */ +#ifdef CONFIG_AT91_LEGACY +#define	AT91_PMC_IMR		(AT91_PMC + 0x6c)	/* Interrupt Mask Register */ + +#define AT91_PMC_PROT		(AT91_PMC + 0xe4)	/* Protect Register [AT91CAP9 revC only] */ +#endif +#define		AT91_PMC_PROTKEY	0x504d4301	/* Activation Code */ +#ifdef CONFIG_AT91_LEGACY +#define AT91_PMC_VER		(AT91_PMC + 0xfc)	/* PMC Module Version [AT91CAP9 only] */ +#endif /* CONFIG_AT91_LEGACY */ +#endif diff --git a/arch/arm/include/asm/arch-at91/at91_rstc.h b/arch/arm/include/asm/arch-at91/at91_rstc.h new file mode 100644 index 000000000..9ff2c5b7a --- /dev/null +++ b/arch/arm/include/asm/arch-at91/at91_rstc.h @@ -0,0 +1,69 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/at91_rstc.h] + * + * Copyright (C) 2007 Andrew Victor + * Copyright (C) 2007 Atmel Corporation. + * + * Reset Controller (RSTC) - System peripherals regsters. + * Based on AT91SAM9261 datasheet revision D. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef AT91_RSTC_H +#define AT91_RSTC_H + +#define AT91_ASM_RSTC_MR	(AT91_RSTC_BASE + 0x08) + +#ifndef __ASSEMBLY__ + +typedef struct at91_rstc { +	u32	cr;	/* Reset Controller Control Register */ +	u32	sr;	/* Reset Controller Status Register */ +	u32	mr;	/* Reset Controller Mode Register */ +} at91_rstc_t; + +#endif /* __ASSEMBLY__ */ + +#define AT91_RSTC_KEY		0xA5000000 + +#define AT91_RSTC_CR_PROCRST	0x00000001 +#define AT91_RSTC_CR_PERRST	0x00000004 +#define AT91_RSTC_CR_EXTRST	0x00000008 + +#define AT91_RSTC_MR_URSTEN	0x00000001 +#define AT91_RSTC_MR_URSTIEN	0x00000010 +#define AT91_RSTC_MR_ERSTL(x)	((x & 0xf) << 8) +#define AT91_RSTC_MR_ERSTL_MASK	0x0000FF00 + +#define AT91_RSTC_SR_NRSTL	0x00010000 + +#ifdef CONFIG_AT91_LEGACY + +#define AT91_RSTC_CR		(AT91_RSTC + 0x00)	/* Reset Controller Control Register */ +#define		AT91_RSTC_PROCRST	(1 << 0)		/* Processor Reset */ +#define		AT91_RSTC_PERRST	(1 << 2)		/* Peripheral Reset */ +#define		AT91_RSTC_EXTRST	(1 << 3)		/* External Reset */ + +#define AT91_RSTC_SR		(AT91_RSTC + 0x04)	/* Reset Controller Status Register */ +#define		AT91_RSTC_URSTS		(1 << 0)		/* User Reset Status */ +#define		AT91_RSTC_RSTTYP	(7 << 8)		/* Reset Type */ +#define			AT91_RSTC_RSTTYP_GENERAL	(0 << 8) +#define			AT91_RSTC_RSTTYP_WAKEUP		(1 << 8) +#define			AT91_RSTC_RSTTYP_WATCHDOG	(2 << 8) +#define			AT91_RSTC_RSTTYP_SOFTWARE	(3 << 8) +#define			AT91_RSTC_RSTTYP_USER	(4 << 8) +#define		AT91_RSTC_NRSTL		(1 << 16)		/* NRST Pin Level */ +#define		AT91_RSTC_SRCMP		(1 << 17)		/* Software Reset Command in Progress */ + +#define AT91_RSTC_MR		(AT91_RSTC + 0x08)	/* Reset Controller Mode Register */ +#define		AT91_RSTC_URSTEN	(1 << 0)		/* User Reset Enable */ +#define		AT91_RSTC_URSTIEN	(1 << 4)		/* User Reset Interrupt Enable */ +#define		AT91_RSTC_ERSTL		(0xf << 8)		/* External Reset Length */ + +#endif /* CONFIG_AT91_LEGACY */ + +#endif diff --git a/arch/arm/include/asm/arch-at91/at91_spi.h b/arch/arm/include/asm/arch-at91/at91_spi.h new file mode 100644 index 000000000..c520e89d2 --- /dev/null +++ b/arch/arm/include/asm/arch-at91/at91_spi.h @@ -0,0 +1,126 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/at91_spi.h] + * + * Copyright (C) 2005 Ivan Kokshaysky + * Copyright (C) SAN People + * + * Serial Peripheral Interface (SPI) registers. + * Based on AT91RM9200 datasheet revision E. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef AT91_SPI_H +#define AT91_SPI_H + +#include <asm/arch/at91_pdc.h> + +typedef struct at91_spi { +	u32		cr;		/* 0x00 Control Register */ +	u32		mr;		/* 0x04 Mode Register */ +	u32		rdr;		/* 0x08 Receive Data Register */ +	u32		tdr;		/* 0x0C Transmit Data Register */ +	u32		sr;		/* 0x10 Status Register */ +	u32		ier;		/* 0x14 Interrupt Enable Register */ +	u32		idr;		/* 0x18 Interrupt Disable Register */ +	u32		imr;		/* 0x1C Interrupt Mask Register */ +	u32		reserve1[4]; +	u32		csr[4];		/* 0x30 Chip Select Register 0-3 */ +	u32		reserve2[48]; +	at91_pdc_t	pdc; +} at91_spi_t; + +#ifdef CONFIG_AT91_LEGACY + +#define AT91_SPI_CR			0x00		/* Control Register */ +#define		AT91_SPI_SPIEN		(1 <<  0)		/* SPI Enable */ +#define		AT91_SPI_SPIDIS		(1 <<  1)		/* SPI Disable */ +#define		AT91_SPI_SWRST		(1 <<  7)		/* SPI Software Reset */ +#define		AT91_SPI_LASTXFER	(1 << 24)		/* Last Transfer [SAM9261 only] */ + +#define AT91_SPI_MR			0x04		/* Mode Register */ +#define		AT91_SPI_MSTR		(1    <<  0)		/* Master/Slave Mode */ +#define		AT91_SPI_PS		(1    <<  1)		/* Peripheral Select */ +#define			AT91_SPI_PS_FIXED	(0 << 1) +#define			AT91_SPI_PS_VARIABLE	(1 << 1) +#define		AT91_SPI_PCSDEC		(1    <<  2)		/* Chip Select Decode */ +#define		AT91_SPI_DIV32		(1    <<  3)		/* Clock Selection [AT91RM9200 only] */ +#define		AT91_SPI_MODFDIS	(1    <<  4)		/* Mode Fault Detection */ +#define		AT91_SPI_LLB		(1    <<  7)		/* Local Loopback Enable */ +#define		AT91_SPI_PCS		(0xf  << 16)		/* Peripheral Chip Select */ +#define		AT91_SPI_DLYBCS		(0xff << 24)		/* Delay Between Chip Selects */ + +#define AT91_SPI_RDR		0x08			/* Receive Data Register */ +#define		AT91_SPI_RD		(0xffff <<  0)		/* Receive Data */ +#define		AT91_SPI_PCS		(0xf	<< 16)		/* Peripheral Chip Select */ + +#define AT91_SPI_TDR		0x0c			/* Transmit Data Register */ +#define		AT91_SPI_TD		(0xffff <<  0)		/* Transmit Data */ +#define		AT91_SPI_PCS		(0xf	<< 16)		/* Peripheral Chip Select */ +#define		AT91_SPI_LASTXFER	(1	<< 24)		/* Last Transfer [SAM9261 only] */ + +#define AT91_SPI_SR		0x10			/* Status Register */ +#define		AT91_SPI_RDRF		(1 <<  0)		/* Receive Data Register Full */ +#define		AT91_SPI_TDRE		(1 <<  1)		/* Transmit Data Register Full */ +#define		AT91_SPI_MODF		(1 <<  2)		/* Mode Fault Error */ +#define		AT91_SPI_OVRES		(1 <<  3)		/* Overrun Error Status */ +#define		AT91_SPI_ENDRX		(1 <<  4)		/* End of RX buffer */ +#define		AT91_SPI_ENDTX		(1 <<  5)		/* End of TX buffer */ +#define		AT91_SPI_RXBUFF		(1 <<  6)		/* RX Buffer Full */ +#define		AT91_SPI_TXBUFE		(1 <<  7)		/* TX Buffer Empty */ +#define		AT91_SPI_NSSR		(1 <<  8)		/* NSS Rising [SAM9261 only] */ +#define		AT91_SPI_TXEMPTY	(1 <<  9)		/* Transmission Register Empty [SAM9261 only] */ +#define		AT91_SPI_SPIENS		(1 << 16)		/* SPI Enable Status */ + +#define AT91_SPI_IER		0x14			/* Interrupt Enable Register */ +#define AT91_SPI_IDR		0x18			/* Interrupt Disable Register */ +#define AT91_SPI_IMR		0x1c			/* Interrupt Mask Register */ + +#define AT91_SPI_CSR(n)		(0x30 + ((n) * 4))	/* Chip Select Registers 0-3 */ +#define		AT91_SPI_CPOL		(1    <<  0)		/* Clock Polarity */ +#define		AT91_SPI_NCPHA		(1    <<  1)		/* Clock Phase */ +#define		AT91_SPI_CSAAT		(1    <<  3)		/* Chip Select Active After Transfer [SAM9261 only] */ +#define		AT91_SPI_BITS		(0xf  <<  4)		/* Bits Per Transfer */ +#define			AT91_SPI_BITS_8		(0 << 4) +#define			AT91_SPI_BITS_9		(1 << 4) +#define			AT91_SPI_BITS_10	(2 << 4) +#define			AT91_SPI_BITS_11	(3 << 4) +#define			AT91_SPI_BITS_12	(4 << 4) +#define			AT91_SPI_BITS_13	(5 << 4) +#define			AT91_SPI_BITS_14	(6 << 4) +#define			AT91_SPI_BITS_15	(7 << 4) +#define			AT91_SPI_BITS_16	(8 << 4) +#define		AT91_SPI_SCBR		(0xff <<  8)		/* Serial Clock Baud Rate */ +#define		AT91_SPI_DLYBS		(0xff << 16)		/* Delay before SPCK */ +#define		AT91_SPI_DLYBCT		(0xff << 24)		/* Delay between Consecutive Transfers */ + +#define AT91_SPI_RPR		0x0100			/* Receive Pointer Register */ + +#define AT91_SPI_RCR		0x0104			/* Receive Counter Register */ + +#define AT91_SPI_TPR		0x0108			/* Transmit Pointer Register */ + +#define AT91_SPI_TCR		0x010c			/* Transmit Counter Register */ + +#define AT91_SPI_RNPR		0x0110			/* Receive Next Pointer Register */ + +#define AT91_SPI_RNCR		0x0114			/* Receive Next Counter Register */ + +#define AT91_SPI_TNPR		0x0118			/* Transmit Next Pointer Register */ + +#define AT91_SPI_TNCR		0x011c			/* Transmit Next Counter Register */ + +#define AT91_SPI_PTCR		0x0120			/* PDC Transfer Control Register */ +#define		AT91_SPI_RXTEN		(0x1 << 0)		/* Receiver Transfer Enable */ +#define		AT91_SPI_RXTDIS		(0x1 << 1)		/* Receiver Transfer Disable */ +#define		AT91_SPI_TXTEN		(0x1 << 8)		/* Transmitter Transfer Enable */ +#define		AT91_SPI_TXTDIS		(0x1 << 9)		/* Transmitter Transfer Disable */ + +#define AT91_SPI_PTSR		0x0124			/* PDC Transfer Status Register */ + +#endif /* CONFIG_AT91_LEGACY */ + +#endif diff --git a/arch/arm/include/asm/arch-at91/at91_st.h b/arch/arm/include/asm/arch-at91/at91_st.h new file mode 100644 index 000000000..53f932085 --- /dev/null +++ b/arch/arm/include/asm/arch-at91/at91_st.h @@ -0,0 +1,46 @@ +/* + * Copyright (C) 2009 Jens Scharsig (js_at_ng@scharsoft.de) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef AT91_ST_H +#define AT91_ST_H + +typedef struct at91_st { + +	u32	cr; +	u32	pimr; +	u32	wdmr; +	u32	rtmr; +	u32	sr; +	u32	ier; +	u32	idr; +	u32	imr; +	u32	rtar; +	u32	crtr; +} __attribute__ ((packed)) at91_st_t ; + +#define AT91_ST_CR_WDRST	1 + +#define AT91_ST_WDMR_WDV(x)	(x & 0xFFFF) +#define AT91_ST_WDMR_RSTEN	0x00010000 +#define AT91_ST_WDMR_EXTEN 	0x00020000 + +#endif diff --git a/arch/arm/include/asm/arch-at91/at91_tc.h b/arch/arm/include/asm/arch-at91/at91_tc.h new file mode 100644 index 000000000..1e180adb3 --- /dev/null +++ b/arch/arm/include/asm/arch-at91/at91_tc.h @@ -0,0 +1,77 @@ +/* + * Copyright (C) 2009 Jens Scharsig (js_at_ng@scharsoft.de) + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef AT91_TC_H +#define AT91_TC_H + +typedef struct at91_tcc { +	u32		ccr;	/* 0x00 Channel Control Register */ +	u32		cmr;	/* 0x04 Channel Mode Register */ +	u32		reserved1[2]; +	u32		cv;	/* 0x10 Counter Value */ +	u32		ra;	/* 0x14 Register A */ +	u32		rb;	/* 0x18 Register B */ +	u32		rc;	/* 0x1C Register C */ +	u32		sr;	/* 0x20 Status Register */ +	u32		ier;	/* 0x24 Interrupt Enable Register */ +	u32		idr;	/* 0x28 Interrupt Disable Register */ +	u32		imr;	/* 0x2C Interrupt Mask Register */ +	u32		reserved3[4]; +} __attribute__ ((packed)) at91_tcc_t; + +#define AT91_TC_CCR_CLKEN		0x00000001 +#define AT91_TC_CCR_CLKDIS		0x00000002 +#define AT91_TC_CCR_SWTRG		0x00000004 + +#define AT91_TC_CMR_CPCTRG		0x00004000 + +#define AT91_TC_CMR_TCCLKS_CLOCK1	0x00000000 +#define AT91_TC_CMR_TCCLKS_CLOCK2	0x00000001 +#define AT91_TC_CMR_TCCLKS_CLOCK3	0x00000002 +#define AT91_TC_CMR_TCCLKS_CLOCK4	0x00000003 +#define AT91_TC_CMR_TCCLKS_CLOCK5	0x00000004 +#define AT91_TC_CMR_TCCLKS_XC0		0x00000005 +#define AT91_TC_CMR_TCCLKS_XC1		0x00000006 +#define AT91_TC_CMR_TCCLKS_XC2		0x00000007 + +typedef struct at91_tc { +	at91_tcc_t	tc[3];	/* 0x00 TC Channel 0-2 */ +	u32		bcr;	/* 0xC0 TC Block Control Register */ +	u32		bmr;	/* 0xC4 TC Block Mode Register */ +} __attribute__ ((packed)) at91_tc_t; + +#define AT91_TC_BMR_TC0XC0S_TCLK0	0x00000000 +#define AT91_TC_BMR_TC0XC0S_NONE	0x00000001 +#define AT91_TC_BMR_TC0XC0S_TIOA1	0x00000002 +#define AT91_TC_BMR_TC0XC0S_TIOA2	0x00000003 + +#define AT91_TC_BMR_TC1XC1S_TCLK1	0x00000000 +#define AT91_TC_BMR_TC1XC1S_NONE	0x00000004 +#define AT91_TC_BMR_TC1XC1S_TIOA0	0x00000008 +#define AT91_TC_BMR_TC1XC1S_TIOA2	0x0000000C + +#define AT91_TC_BMR_TC2XC2S_TCLK2	0x00000000 +#define AT91_TC_BMR_TC2XC2S_NONE	0x00000010 +#define AT91_TC_BMR_TC2XC2S_TIOA0	0x00000020 +#define AT91_TC_BMR_TC2XC2S_TIOA1	0x00000030 + +#endif diff --git a/arch/arm/include/asm/arch-at91/at91_wdt.h b/arch/arm/include/asm/arch-at91/at91_wdt.h new file mode 100644 index 000000000..cf08dafdd --- /dev/null +++ b/arch/arm/include/asm/arch-at91/at91_wdt.h @@ -0,0 +1,67 @@ +/* + * [origin: Linux kernel arch/arm/mach-at91/include/mach/at91_wdt.h] + * + * Copyright (C) 2008 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> + * Copyright (C) 2007 Andrew Victor + * Copyright (C) 2007 Atmel Corporation. + * + * Watchdog Timer (WDT) - System peripherals regsters. + * Based on AT91SAM9261 datasheet revision D. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef AT91_WDT_H +#define AT91_WDT_H + +#ifdef __ASSEMBLY__ + +#define AT91_ASM_WDT_MR	(AT91_WDT_BASE +  0x04) + +#else + +typedef struct at91_wdt { +	u32	cr; +	u32	mr; +	u32	sr; +} at91_wdt_t; + +#endif + +#define AT91_WDT_CR_WDRSTT		1 +#define AT91_WDT_CR_KEY			0xa5000000	/* KEY Password */ + +#define AT91_WDT_MR_WDV(x)		(x & 0xfff) +#define AT91_WDT_MR_WDFIEN		0x00001000 +#define AT91_WDT_MR_WDRSTEN		0x00002000 +#define AT91_WDT_MR_WDRPROC		0x00004000 +#define AT91_WDT_MR_WDDIS		0x00008000 +#define AT91_WDT_MR_WDD(x)		((x & 0xfff) << 16) +#define AT91_WDT_MR_WDDBGHLT		0x10000000 +#define AT91_WDT_MR_WDIDLEHLT		0x20000000 + +#ifdef CONFIG_AT91_LEGACY + +#define AT91_WDT_CR		(AT91_WDT + 0x00)	/* Watchdog Control Register */ +#define		AT91_WDT_WDRSTT		(1    << 0)		/* Restart */ +#define		AT91_WDT_KEY		(0xa5 << 24)		/* KEY Password */ + +#define AT91_WDT_MR		(AT91_WDT + 0x04)	/* Watchdog Mode Register */ +#define		AT91_WDT_WDV		(0xfff << 0)		/* Counter Value */ +#define		AT91_WDT_WDFIEN		(1     << 12)		/* Fault Interrupt Enable */ +#define		AT91_WDT_WDRSTEN	(1     << 13)		/* Reset Processor */ +#define		AT91_WDT_WDRPROC	(1     << 14)		/* Timer Restart */ +#define		AT91_WDT_WDDIS		(1     << 15)		/* Watchdog Disable */ +#define		AT91_WDT_WDD		(0xfff << 16)		/* Delta Value */ +#define		AT91_WDT_WDDBGHLT	(1     << 28)		/* Debug Halt */ +#define		AT91_WDT_WDIDLEHLT	(1     << 29)		/* Idle Halt */ + +#define AT91_WDT_SR		(AT91_WDT + 0x08)	/* Watchdog Status Register */ +#define		AT91_WDT_WDUNF		(1 << 0)		/* Watchdog Underflow */ +#define		AT91_WDT_WDERR		(1 << 1)		/* Watchdog Error */ + +#endif /* CONFIG_AT91_LEGACY */ +#endif diff --git a/arch/arm/include/asm/arch-at91/at91cap9.h b/arch/arm/include/asm/arch-at91/at91cap9.h new file mode 100644 index 000000000..5af6fdc25 --- /dev/null +++ b/arch/arm/include/asm/arch-at91/at91cap9.h @@ -0,0 +1,150 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/at91cap9.h] + * + *  Copyright (C) 2007 Stelian Pop <stelian.pop@leadtechdesign.com> + *  Copyright (C) 2007 Lead Tech Design <www.leadtechdesign.com> + *  Copyright (C) 2007 Atmel Corporation. + * + * Common definitions. + * Based on AT91CAP9 datasheet revision B (Preliminary). + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef AT91CAP9_H +#define AT91CAP9_H + +/* + * Peripheral identifiers/interrupts. + */ +#define AT91_ID_FIQ		0	/* Advanced Interrupt Controller (FIQ) */ +#define AT91_ID_SYS		1	/* System Peripherals */ +#define AT91CAP9_ID_PIOABCD	2	/* Parallel IO Controller A, B, C and D */ +#define AT91CAP9_ID_MPB0	3	/* MP Block Peripheral 0 */ +#define AT91CAP9_ID_MPB1	4	/* MP Block Peripheral 1 */ +#define AT91CAP9_ID_MPB2	5	/* MP Block Peripheral 2 */ +#define AT91CAP9_ID_MPB3	6	/* MP Block Peripheral 3 */ +#define AT91CAP9_ID_MPB4	7	/* MP Block Peripheral 4 */ +#define AT91CAP9_ID_US0		8	/* USART 0 */ +#define AT91CAP9_ID_US1		9	/* USART 1 */ +#define AT91CAP9_ID_US2		10	/* USART 2 */ +#define AT91CAP9_ID_MCI0	11	/* Multimedia Card Interface 0 */ +#define AT91CAP9_ID_MCI1	12	/* Multimedia Card Interface 1 */ +#define AT91CAP9_ID_CAN		13	/* CAN */ +#define AT91CAP9_ID_TWI		14	/* Two-Wire Interface */ +#define AT91CAP9_ID_SPI0	15	/* Serial Peripheral Interface 0 */ +#define AT91CAP9_ID_SPI1	16	/* Serial Peripheral Interface 0 */ +#define AT91CAP9_ID_SSC0	17	/* Serial Synchronous Controller 0 */ +#define AT91CAP9_ID_SSC1	18	/* Serial Synchronous Controller 1 */ +#define AT91CAP9_ID_AC97C	19	/* AC97 Controller */ +#define AT91CAP9_ID_TCB		20	/* Timer Counter 0, 1 and 2 */ +#define AT91CAP9_ID_PWMC	21	/* Pulse Width Modulation Controller */ +#define AT91CAP9_ID_EMAC	22	/* Ethernet */ +#define AT91CAP9_ID_AESTDES	23	/* Advanced Encryption Standard, Triple DES */ +#define AT91CAP9_ID_ADC		24	/* Analog-to-Digital Converter */ +#define AT91CAP9_ID_ISI		25	/* Image Sensor Interface */ +#define AT91CAP9_ID_LCDC	26	/* LCD Controller */ +#define AT91CAP9_ID_DMA		27	/* DMA Controller */ +#define AT91CAP9_ID_UDPHS	28	/* USB High Speed Device Port */ +#define AT91CAP9_ID_UHP		29	/* USB Host Port */ +#define AT91CAP9_ID_IRQ0	30	/* Advanced Interrupt Controller (IRQ0) */ +#define AT91CAP9_ID_IRQ1	31	/* Advanced Interrupt Controller (IRQ1) */ + +#define AT91_PIO_BASE	0xfffff200 +#define AT91_PMC_BASE	0xfffffc00 +#define AT91_RSTC_BASE	0xfffffd00 +#define AT91_PIT_BASE	0xfffffd30 + +#ifdef CONFIG_AT91_LEGACY + +/* + * User Peripheral physical base addresses. + */ +#define AT91CAP9_BASE_UDPHS		0xfff78000 +#define AT91CAP9_BASE_TCB0		0xfff7c000 +#define AT91CAP9_BASE_TC0		0xfff7c000 +#define AT91CAP9_BASE_TC1		0xfff7c040 +#define AT91CAP9_BASE_TC2		0xfff7c080 +#define AT91CAP9_BASE_MCI0		0xfff80000 +#define AT91CAP9_BASE_MCI1		0xfff84000 +#define AT91CAP9_BASE_TWI		0xfff88000 +#define AT91CAP9_BASE_US0		0xfff8c000 +#define AT91CAP9_BASE_US1		0xfff90000 +#define AT91CAP9_BASE_US2		0xfff94000 +#define AT91CAP9_BASE_SSC0		0xfff98000 +#define AT91CAP9_BASE_SSC1		0xfff9c000 +#define AT91CAP9_BASE_AC97C		0xfffa0000 +#define AT91CAP9_BASE_SPI0		0xfffa4000 +#define AT91CAP9_BASE_SPI1		0xfffa8000 +#define AT91CAP9_BASE_CAN		0xfffac000 +#define AT91CAP9_BASE_PWMC		0xfffb8000 +#define AT91CAP9_BASE_EMAC		0xfffbc000 +#define AT91CAP9_BASE_ADC		0xfffc0000 +#define AT91CAP9_BASE_ISI		0xfffc4000 +#define AT91_BASE_SYS			0xffffe200 + +/* + * System Peripherals (offset from AT91_BASE_SYS) + */ +#define AT91_ECC	(0xffffe200 - AT91_BASE_SYS) +#define AT91_BCRAMC	(0xffffe400 - AT91_BASE_SYS) +#define AT91_DDRSDRC	(0xffffe600 - AT91_BASE_SYS) +#define AT91_SMC	(0xffffe800 - AT91_BASE_SYS) +#define AT91_MATRIX	(0xffffea00 - AT91_BASE_SYS) +#define AT91_CCFG	(0xffffeb10 - AT91_BASE_SYS) +#define AT91_DMA	(0xffffec00 - AT91_BASE_SYS) +#define AT91_DBGU	(0xffffee00 - AT91_BASE_SYS) +#define AT91_AIC	(0xfffff000 - AT91_BASE_SYS) +#define AT91_PIOA	(0xfffff200 - AT91_BASE_SYS) +#define AT91_PIOB	(0xfffff400 - AT91_BASE_SYS) +#define AT91_PIOC	(0xfffff600 - AT91_BASE_SYS) +#define AT91_PIOD	(0xfffff800 - AT91_BASE_SYS) +#define AT91_PMC	(0xfffffc00 - AT91_BASE_SYS) +#define AT91_RSTC	(0xfffffd00 - AT91_BASE_SYS) +#define AT91_SHDWC	(0xfffffd10 - AT91_BASE_SYS) +#define AT91_RTT	(0xfffffd20 - AT91_BASE_SYS) +#define AT91_PIT	(0xfffffd30 - AT91_BASE_SYS) +#define AT91_WDT	(0xfffffd40 - AT91_BASE_SYS) +#define AT91_SCKCR	(0xfffffd50 - AT91_BASE_SYS) +#define AT91_GPBR_REVB	(0xfffffd50 - AT91_BASE_SYS) +#define AT91_GPBR_REVC	(0xfffffd60 - AT91_BASE_SYS) + +#define AT91_USART0	AT91CAP9_BASE_US0 +#define AT91_USART1	AT91CAP9_BASE_US1 +#define AT91_USART2	AT91CAP9_BASE_US2 + +/* + * SCKCR flags + */ +#define AT91CAP9_SCKCR_RCEN	(1 << 0)	/* RC Oscillator Enable */ +#define AT91CAP9_SCKCR_OSC32EN	(1 << 1)	/* 32kHz Oscillator Enable */ +#define AT91CAP9_SCKCR_OSC32BYP	(1 << 2)	/* 32kHz Oscillator Bypass */ +#define AT91CAP9_SCKCR_OSCSEL	(1 << 3)	/* Slow Clock Selector */ +#define		AT91CAP9_SCKCR_OSCSEL_RC	(0 << 3) +#define		AT91CAP9_SCKCR_OSCSEL_32	(1 << 3) + +#endif /* CONFIG_AT91_LEGACY */ +/* + * Internal Memory. + */ +#define AT91CAP9_SRAM_BASE	0x00100000	/* Internal SRAM base address */ +#define AT91CAP9_SRAM_SIZE	(32 * SZ_1K)	/* Internal SRAM size (32Kb) */ + +#define AT91CAP9_ROM_BASE	0x00400000	/* Internal ROM base address */ +#define AT91CAP9_ROM_SIZE	(32 * SZ_1K)	/* Internal ROM size (32Kb) */ + +#define AT91CAP9_LCDC_BASE	0x00500000	/* LCD Controller */ +#define AT91CAP9_UDPHS_BASE	0x00600000	/* USB High Speed Device Port */ +#define AT91CAP9_UHP_BASE	0x00700000	/* USB Host controller */ + +#define CONFIG_DRAM_BASE	AT91_CHIPSELECT_6 + +/* + * Cpu Name + */ +#define CONFIG_SYS_AT91_CPU_NAME	"AT91CAP9" + +#endif diff --git a/arch/arm/include/asm/arch-at91/at91cap9_matrix.h b/arch/arm/include/asm/arch-at91/at91cap9_matrix.h new file mode 100644 index 000000000..22b7e9b8f --- /dev/null +++ b/arch/arm/include/asm/arch-at91/at91cap9_matrix.h @@ -0,0 +1,132 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/at91cap9_matrix.h] + * + *  Copyright (C) 2007 Stelian Pop <stelian.pop@leadtechdesign.com> + *  Copyright (C) 2007 Lead Tech Design <www.leadtechdesign.com> + *  Copyright (C) 2006 Atmel Corporation. + * + * Memory Controllers (MATRIX, EBI) - System peripherals registers. + * Based on AT91CAP9 datasheet revision B (Preliminary). + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef AT91CAP9_MATRIX_H +#define AT91CAP9_MATRIX_H + +#define AT91_MATRIX_MCFG0	(AT91_MATRIX + 0x00)	/* Master Configuration Register 0 */ +#define AT91_MATRIX_MCFG1	(AT91_MATRIX + 0x04)	/* Master Configuration Register 1 */ +#define AT91_MATRIX_MCFG2	(AT91_MATRIX + 0x08)	/* Master Configuration Register 2 */ +#define AT91_MATRIX_MCFG3	(AT91_MATRIX + 0x0C)	/* Master Configuration Register 3 */ +#define AT91_MATRIX_MCFG4	(AT91_MATRIX + 0x10)	/* Master Configuration Register 4 */ +#define AT91_MATRIX_MCFG5	(AT91_MATRIX + 0x14)	/* Master Configuration Register 5 */ +#define AT91_MATRIX_MCFG6	(AT91_MATRIX + 0x18)	/* Master Configuration Register 6 */ +#define AT91_MATRIX_MCFG7	(AT91_MATRIX + 0x1C)	/* Master Configuration Register 7 */ +#define AT91_MATRIX_MCFG8	(AT91_MATRIX + 0x20)	/* Master Configuration Register 8 */ +#define AT91_MATRIX_MCFG9	(AT91_MATRIX + 0x24)	/* Master Configuration Register 9 */ +#define AT91_MATRIX_MCFG10	(AT91_MATRIX + 0x28)	/* Master Configuration Register 10 */ +#define AT91_MATRIX_MCFG11	(AT91_MATRIX + 0x2C)	/* Master Configuration Register 11 */ +#define		AT91_MATRIX_ULBT	(7 << 0)	/* Undefined Length Burst Type */ +#define			AT91_MATRIX_ULBT_INFINITE	(0 << 0) +#define			AT91_MATRIX_ULBT_SINGLE		(1 << 0) +#define			AT91_MATRIX_ULBT_FOUR		(2 << 0) +#define			AT91_MATRIX_ULBT_EIGHT		(3 << 0) +#define			AT91_MATRIX_ULBT_SIXTEEN	(4 << 0) + +#define AT91_MATRIX_SCFG0	(AT91_MATRIX + 0x40)	/* Slave Configuration Register 0 */ +#define AT91_MATRIX_SCFG1	(AT91_MATRIX + 0x44)	/* Slave Configuration Register 1 */ +#define AT91_MATRIX_SCFG2	(AT91_MATRIX + 0x48)	/* Slave Configuration Register 2 */ +#define AT91_MATRIX_SCFG3	(AT91_MATRIX + 0x4C)	/* Slave Configuration Register 3 */ +#define AT91_MATRIX_SCFG4	(AT91_MATRIX + 0x50)	/* Slave Configuration Register 4 */ +#define AT91_MATRIX_SCFG5	(AT91_MATRIX + 0x54)	/* Slave Configuration Register 5 */ +#define AT91_MATRIX_SCFG6	(AT91_MATRIX + 0x58)	/* Slave Configuration Register 6 */ +#define AT91_MATRIX_SCFG7	(AT91_MATRIX + 0x5C)	/* Slave Configuration Register 7 */ +#define AT91_MATRIX_SCFG8	(AT91_MATRIX + 0x60)	/* Slave Configuration Register 8 */ +#define AT91_MATRIX_SCFG9	(AT91_MATRIX + 0x64)	/* Slave Configuration Register 9 */ +#define		AT91_MATRIX_SLOT_CYCLE		(0xff << 0)	/* Maximum Number of Allowed Cycles for a Burst */ +#define		AT91_MATRIX_DEFMSTR_TYPE	(3    << 16)	/* Default Master Type */ +#define			AT91_MATRIX_DEFMSTR_TYPE_NONE	(0 << 16) +#define			AT91_MATRIX_DEFMSTR_TYPE_LAST	(1 << 16) +#define			AT91_MATRIX_DEFMSTR_TYPE_FIXED	(2 << 16) +#define		AT91_MATRIX_FIXED_DEFMSTR	(0xf  << 18)	/* Fixed Index of Default Master */ +#define		AT91_MATRIX_ARBT		(3    << 24)	/* Arbitration Type */ +#define			AT91_MATRIX_ARBT_ROUND_ROBIN	(0 << 24) +#define			AT91_MATRIX_ARBT_FIXED_PRIORITY	(1 << 24) + +#define AT91_MATRIX_PRAS0	(AT91_MATRIX + 0x80)	/* Priority Register A for Slave 0 */ +#define AT91_MATRIX_PRBS0	(AT91_MATRIX + 0x84)	/* Priority Register B for Slave 0 */ +#define AT91_MATRIX_PRAS1	(AT91_MATRIX + 0x88)	/* Priority Register A for Slave 1 */ +#define AT91_MATRIX_PRBS1	(AT91_MATRIX + 0x8C)	/* Priority Register B for Slave 1 */ +#define AT91_MATRIX_PRAS2	(AT91_MATRIX + 0x90)	/* Priority Register A for Slave 2 */ +#define AT91_MATRIX_PRBS2	(AT91_MATRIX + 0x94)	/* Priority Register B for Slave 2 */ +#define AT91_MATRIX_PRAS3	(AT91_MATRIX + 0x98)	/* Priority Register A for Slave 3 */ +#define AT91_MATRIX_PRBS3	(AT91_MATRIX + 0x9C)	/* Priority Register B for Slave 3 */ +#define AT91_MATRIX_PRAS4	(AT91_MATRIX + 0xA0)	/* Priority Register A for Slave 4 */ +#define AT91_MATRIX_PRBS4	(AT91_MATRIX + 0xA4)	/* Priority Register B for Slave 4 */ +#define AT91_MATRIX_PRAS5	(AT91_MATRIX + 0xA8)	/* Priority Register A for Slave 5 */ +#define AT91_MATRIX_PRBS5	(AT91_MATRIX + 0xAC)	/* Priority Register B for Slave 5 */ +#define AT91_MATRIX_PRAS6	(AT91_MATRIX + 0xB0)	/* Priority Register A for Slave 6 */ +#define AT91_MATRIX_PRBS6	(AT91_MATRIX + 0xB4)	/* Priority Register B for Slave 6 */ +#define AT91_MATRIX_PRAS7	(AT91_MATRIX + 0xB8)	/* Priority Register A for Slave 7 */ +#define AT91_MATRIX_PRBS7	(AT91_MATRIX + 0xBC)	/* Priority Register B for Slave 7 */ +#define AT91_MATRIX_PRAS8	(AT91_MATRIX + 0xC0)	/* Priority Register A for Slave 8 */ +#define AT91_MATRIX_PRBS8	(AT91_MATRIX + 0xC4)	/* Priority Register B for Slave 8 */ +#define AT91_MATRIX_PRAS9	(AT91_MATRIX + 0xC8)	/* Priority Register A for Slave 9 */ +#define AT91_MATRIX_PRBS9	(AT91_MATRIX + 0xCC)	/* Priority Register B for Slave 9 */ +#define		AT91_MATRIX_M0PR		(3 << 0)	/* Master 0 Priority */ +#define		AT91_MATRIX_M1PR		(3 << 4)	/* Master 1 Priority */ +#define		AT91_MATRIX_M2PR		(3 << 8)	/* Master 2 Priority */ +#define		AT91_MATRIX_M3PR		(3 << 12)	/* Master 3 Priority */ +#define		AT91_MATRIX_M4PR		(3 << 16)	/* Master 4 Priority */ +#define		AT91_MATRIX_M5PR		(3 << 20)	/* Master 5 Priority */ +#define		AT91_MATRIX_M6PR		(3 << 24)	/* Master 6 Priority */ +#define		AT91_MATRIX_M7PR		(3 << 28)	/* Master 7 Priority */ +#define		AT91_MATRIX_M8PR		(3 << 0)	/* Master 8 Priority (in Register B) */ +#define		AT91_MATRIX_M9PR		(3 << 4)	/* Master 9 Priority (in Register B) */ +#define		AT91_MATRIX_M10PR		(3 << 8)	/* Master 10 Priority (in Register B) */ +#define		AT91_MATRIX_M11PR		(3 << 12)	/* Master 11 Priority (in Register B) */ + +#define AT91_MATRIX_MRCR	(AT91_MATRIX + 0x100)	/* Master Remap Control Register */ +#define		AT91_MATRIX_RCB0		(1 << 0)	/* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */ +#define		AT91_MATRIX_RCB1		(1 << 1)	/* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */ +#define		AT91_MATRIX_RCB2		(1 << 2) +#define		AT91_MATRIX_RCB3		(1 << 3) +#define		AT91_MATRIX_RCB4		(1 << 4) +#define		AT91_MATRIX_RCB5		(1 << 5) +#define		AT91_MATRIX_RCB6		(1 << 6) +#define		AT91_MATRIX_RCB7		(1 << 7) +#define		AT91_MATRIX_RCB8		(1 << 8) +#define		AT91_MATRIX_RCB9		(1 << 9) +#define		AT91_MATRIX_RCB10		(1 << 10) +#define		AT91_MATRIX_RCB11		(1 << 11) + +#define AT91_MPBS0_SFR		(AT91_MATRIX + 0x114)	/* MPBlock Slave 0 Special Function Register */ +#define AT91_MPBS1_SFR		(AT91_MATRIX + 0x11C)	/* MPBlock Slave 1 Special Function Register */ + +#define AT91_MATRIX_EBICSA	(AT91_MATRIX + 0x120)	/* EBI Chip Select Assignment Register */ +#define		AT91_MATRIX_EBI_CS1A		(1 << 1)	/* Chip Select 1 Assignment */ +#define			AT91_MATRIX_EBI_CS1A_SMC		(0 << 1) +#define			AT91_MATRIX_EBI_CS1A_BCRAMC		(1 << 1) +#define		AT91_MATRIX_EBI_CS3A		(1 << 3)	/* Chip Select 3 Assignment */ +#define			AT91_MATRIX_EBI_CS3A_SMC		(0 << 3) +#define			AT91_MATRIX_EBI_CS3A_SMC_SMARTMEDIA	(1 << 3) +#define		AT91_MATRIX_EBI_CS4A		(1 << 4)	/* Chip Select 4 Assignment */ +#define			AT91_MATRIX_EBI_CS4A_SMC		(0 << 4) +#define			AT91_MATRIX_EBI_CS4A_SMC_CF1		(1 << 4) +#define		AT91_MATRIX_EBI_CS5A		(1 << 5)	/* Chip Select 5 Assignment */ +#define			AT91_MATRIX_EBI_CS5A_SMC		(0 << 5) +#define			AT91_MATRIX_EBI_CS5A_SMC_CF2		(1 << 5) +#define		AT91_MATRIX_EBI_DBPUC		(1 << 8)	/* Data Bus Pull-up Configuration */ +#define		AT91_MATRIX_EBI_DQSPDC		(1 << 9)	/* Data Qualifier Strobe Pull-Down Configuration */ +#define		AT91_MATRIX_EBI_VDDIOMSEL	(1 << 16)	/* Memory voltage selection */ +#define			AT91_MATRIX_EBI_VDDIOMSEL_1_8V		(0 << 16) +#define			AT91_MATRIX_EBI_VDDIOMSEL_3_3V		(1 << 16) + +#define AT91_MPBS2_SFR		(AT91_MATRIX + 0x12C)	/* MPBlock Slave 2 Special Function Register */ +#define AT91_MPBS3_SFR		(AT91_MATRIX + 0x130)	/* MPBlock Slave 3 Special Function Register */ +#define AT91_APB_SFR		(AT91_MATRIX + 0x134)	/* APB Bridge Special Function Register */ + +#endif diff --git a/arch/arm/include/asm/arch-at91/at91rm9200.h b/arch/arm/include/asm/arch-at91/at91rm9200.h new file mode 100644 index 000000000..1bee6f2b5 --- /dev/null +++ b/arch/arm/include/asm/arch-at91/at91rm9200.h @@ -0,0 +1,135 @@ +/* + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef __AT91RM9200_H__ +#define __AT91RM9200_H__ + +/* Periperial Identifiers */ + +#define AT91_ID_SYS	1	/* System Peripheral */ +#define AT91_ID_PIOA	2	/* PIO port A */ +#define AT91_ID_PIOB	3	/* PIO port B */ +#define AT91_ID_PIOC	4	/* PIO port C */ +#define AT91_ID_PIOD	5	/* PIO port D BGA only */ +#define AT91_ID_USART0	6	/* USART 0 */ +#define AT91_ID_USART1	7	/* USART 1 */ +#define AT91_ID_USART2	8	/* USART 2 */ +#define AT91_ID_USART3	9	/* USART 3 */ +#define AT91_ID_MCI	10	/* Multimedia Card Interface */ +#define AT91_ID_UDP	11	/* USB Device Port */ +#define AT91_ID_TWI	12	/* Two Wire Interface */ +#define AT91_ID_SPI	13	/* Serial Peripheral Interface */ +#define AT91_ID_SSC0	14	/* Synch. Serial Controller 0 */ +#define AT91_ID_SSC1	15	/* Synch. Serial Controller 1 */ +#define AT91_ID_SSC2	16	/* Synch. Serial Controller 2 */ +#define AT91_ID_TC0	17	/* Timer Counter 0 */ +#define AT91_ID_TC1	18	/* Timer Counter 1 */ +#define AT91_ID_TC2	19	/* Timer Counter 2 */ +#define AT91_ID_TC3	20	/* Timer Counter 3 */ +#define AT91_ID_TC4	21	/* Timer Counter 4 */ +#define AT91_ID_TC5	22	/* Timer Counter 5 */ +#define AT91_ID_UHP	23	/* OHCI USB Host Port */ +#define AT91_ID_EMAC	24	/* Ethernet MAC */ +#define AT91_ID_IRQ0	25	/* Advanced Interrupt Controller */ +#define AT91_ID_IRQ1	26	/* Advanced Interrupt Controller */ +#define AT91_ID_IRQ2	27	/* Advanced Interrupt Controller */ +#define AT91_ID_IRQ3	28	/* Advanced Interrupt Controller */ +#define AT91_ID_IRQ4	29	/* Advanced Interrupt Controller */ +#define AT91_ID_IRQ5	30	/* Advanced Interrupt Controller */ +#define AT91_ID_IRQ6	31	/* Advanced Interrupt Controller */ + +#define AT91_USB_HOST_BASE	0x00300000 + +#define AT91_TC_BASE		0xFFFA0000 +#define AT91_UDP_BASE		0xFFFB0000 +#define AT91_MCI_BASE		0xFFFB4000 +#define AT91_TWI_BASE		0xFFFB8000 +#define AT91_EMAC_BASE		0xFFFBC000 +#define AT91_USART_BASE		0xFFFC0000	/* 4x 0x4000 Offset */ +#define AT91_SCC_BASE		0xFFFD0000	/* 4x 0x4000 Offset */ +#define AT91_SPI_BASE		0xFFFE0000 + +#define AT91_AIC_BASE		0xFFFFF000 +#define AT91_DBGU_BASE		0xFFFFF200 +#define AT91_PIO_BASE		0xFFFFF400	/* 4x 0x200 Offset */ +#define AT91_PMC_BASE		0xFFFFFC00 +#define AT91_ST_BASE		0xFFFFFD00 +#define AT91_ST_BASE		0xFFFFFD00 +#define AT91_RTC_BASE		0xFFFFFE00 +#define AT91_MC_BASE		0xFFFFFF00 + + +/* AT91RM9200 Periperial Multiplexing A */ +/* Port A */ +#define AT91_PMX_AA_EREFCK	0x00000080 +#define AT91_PMX_AA_ETXCK	0x00000080 +#define AT91_PMX_AA_ETXEN	0x00000100 +#define AT91_PMX_AA_ETX0	0x00000200 +#define AT91_PMX_AA_ETX1	0x00000400 +#define AT91_PMX_AA_ECRS	0x00000800 +#define AT91_PMX_AA_ECRSDV	0x00000800 +#define AT91_PMX_AA_ERX0	0x00001000 +#define AT91_PMX_AA_ERX1	0x00002000 +#define AT91_PMX_AA_ERXER	0x00004000 +#define AT91_PMX_AA_EMDC	0x00008000 +#define AT91_PMX_AA_EMDIO	0x00010000 + +#define AT91_PMX_AA_TXD2	0x00810000 + +#define AT91_PMX_AA_TWD		0x02000000 +#define AT91_PMX_AA_TWCK	0x04000000 + +/* Port B */ +#define AT91_PMX_BA_ERXCK	0x00080000 +#define AT91_PMX_BA_ECOL	0x00040000 +#define AT91_PMX_BA_ERXDV	0x00020000 +#define AT91_PMX_BA_ERX3	0x00010000 +#define AT91_PMX_BA_ERX2 	0x00008000 +#define AT91_PMX_BA_ETXER	0x00004000 +#define AT91_PMX_BA_ETX3	0x00002000 +#define AT91_PMX_BA_ETX2	0x00001000 + +/* Port B */ + +#define AT91_PMX_CA_BFCK	0x00000001 +#define AT91_PMX_CA_BFRDY	0x00000002 +#define AT91_PMX_CA_SMOE	0x00000002 +#define AT91_PMX_CA_BFAVD	0x00000004 +#define AT91_PMX_CA_BFBAA	0x00000008 +#define AT91_PMX_CA_SMWE	0x00000008 +#define AT91_PMX_CA_BFOE	0x00000010 +#define AT91_PMX_CA_BFWE	0x00000020 +#define AT91_PMX_CA_NWAIT	0x00000040 +#define AT91_PMX_CA_A23		0x00000080 +#define AT91_PMX_CA_A24		0x00000100 +#define AT91_PMX_CA_A25		0x00000200 +#define AT91_PMX_CA_CFRNW	0x00000200 +#define AT91_PMX_CA_NCS4	0x00000400 +#define AT91_PMX_CA_CFCS	0x00000400 +#define AT91_PMX_CA_NCS5	0x00000800 +#define AT91_PMX_CA_CFCE1	0x00001000 +#define AT91_PMX_CA_NCS6	0x00001000 +#define AT91_PMX_CA_CFCE2	0x00002000 +#define AT91_PMX_CA_NCS7	0x00002000 +#define AT91_PMX_CA_D16_31	0xFFFF0000 + +#define CONFIG_SYS_AT91_CPU_NAME	"AT91RM9200" + +#endif diff --git a/arch/arm/include/asm/arch-at91/at91sam9260.h b/arch/arm/include/asm/arch-at91/at91sam9260.h new file mode 100644 index 000000000..a60a0811c --- /dev/null +++ b/arch/arm/include/asm/arch-at91/at91sam9260.h @@ -0,0 +1,147 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/at91sam9260.h] + * + * (C) 2006 Andrew Victor + * + * Common definitions. + * Based on AT91SAM9260 datasheet revision A (Preliminary). + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef AT91SAM9260_H +#define AT91SAM9260_H + +/* + * Peripheral identifiers/interrupts. + */ +#define AT91_ID_FIQ		0	/* Advanced Interrupt Controller (FIQ) */ +#define AT91_ID_SYS		1	/* System Peripherals */ +#define AT91SAM9260_ID_PIOA	2	/* Parallel IO Controller A */ +#define AT91SAM9260_ID_PIOB	3	/* Parallel IO Controller B */ +#define AT91SAM9260_ID_PIOC	4	/* Parallel IO Controller C */ +#define AT91SAM9260_ID_ADC	5	/* Analog-to-Digital Converter */ +#define AT91SAM9260_ID_US0	6	/* USART 0 */ +#define AT91SAM9260_ID_US1	7	/* USART 1 */ +#define AT91SAM9260_ID_US2	8	/* USART 2 */ +#define AT91SAM9260_ID_MCI	9	/* Multimedia Card Interface */ +#define AT91SAM9260_ID_UDP	10	/* USB Device Port */ +#define AT91SAM9260_ID_TWI	11	/* Two-Wire Interface */ +#define AT91SAM9260_ID_SPI0	12	/* Serial Peripheral Interface 0 */ +#define AT91SAM9260_ID_SPI1	13	/* Serial Peripheral Interface 1 */ +#define AT91SAM9260_ID_SSC	14	/* Serial Synchronous Controller */ +#define AT91SAM9260_ID_TC0	17	/* Timer Counter 0 */ +#define AT91SAM9260_ID_TC1	18	/* Timer Counter 1 */ +#define AT91SAM9260_ID_TC2	19	/* Timer Counter 2 */ +#define AT91SAM9260_ID_UHP	20	/* USB Host port */ +#define AT91SAM9260_ID_EMAC	21	/* Ethernet */ +#define AT91SAM9260_ID_ISI	22	/* Image Sensor Interface */ +#define AT91SAM9260_ID_US3	23	/* USART 3 */ +#define AT91SAM9260_ID_US4	24	/* USART 4 */ +#define AT91SAM9260_ID_US5	25	/* USART 5 */ +#define AT91SAM9260_ID_TC3	26	/* Timer Counter 3 */ +#define AT91SAM9260_ID_TC4	27	/* Timer Counter 4 */ +#define AT91SAM9260_ID_TC5	28	/* Timer Counter 5 */ +#define AT91SAM9260_ID_IRQ0	29	/* Advanced Interrupt Controller (IRQ0) */ +#define AT91SAM9260_ID_IRQ1	30	/* Advanced Interrupt Controller (IRQ1) */ +#define AT91SAM9260_ID_IRQ2	31	/* Advanced Interrupt Controller (IRQ2) */ + +#define AT91_EMAC_BASE		0xfffc4000 +#define AT91_SDRAMC_BASE	0xffffea00 +#define AT91_SMC_BASE		0xffffec00 +#define AT91_MATRIX_BASE	0xffffee00 +#define AT91_PIO_BASE		0xfffff400 +#define AT91_PMC_BASE		0xfffffc00 +#define AT91_RSTC_BASE		0xfffffd00 +#define AT91_PIT_BASE		0xfffffd30 +#define AT91_WDT_BASE		0xfffffd40 + +#ifdef CONFIG_AT91_LEGACY + +/* + * User Peripheral physical base addresses. + */ +#define AT91SAM9260_BASE_TCB0		0xfffa0000 +#define AT91SAM9260_BASE_TC0		0xfffa0000 +#define AT91SAM9260_BASE_TC1		0xfffa0040 +#define AT91SAM9260_BASE_TC2		0xfffa0080 +#define AT91SAM9260_BASE_UDP		0xfffa4000 +#define AT91SAM9260_BASE_MCI		0xfffa8000 +#define AT91SAM9260_BASE_TWI		0xfffac000 +#define AT91SAM9260_BASE_US0		0xfffb0000 +#define AT91SAM9260_BASE_US1		0xfffb4000 +#define AT91SAM9260_BASE_US2		0xfffb8000 +#define AT91SAM9260_BASE_SSC		0xfffbc000 +#define AT91SAM9260_BASE_ISI		0xfffc0000 +#define AT91SAM9260_BASE_EMAC		0xfffc4000 +#define AT91SAM9260_BASE_SPI0		0xfffc8000 +#define AT91SAM9260_BASE_SPI1		0xfffcc000 +#define AT91SAM9260_BASE_US3		0xfffd0000 +#define AT91SAM9260_BASE_US4		0xfffd4000 +#define AT91SAM9260_BASE_US5		0xfffd8000 +#define AT91SAM9260_BASE_TCB1		0xfffdc000 +#define AT91SAM9260_BASE_TC3		0xfffdc000 +#define AT91SAM9260_BASE_TC4		0xfffdc040 +#define AT91SAM9260_BASE_TC5		0xfffdc080 +#define AT91SAM9260_BASE_ADC		0xfffe0000 +#define AT91_BASE_SYS			0xffffe800 + +/* + * System Peripherals (offset from AT91_BASE_SYS) + */ +#define AT91_ECC	(0xffffe800 - AT91_BASE_SYS) +#define AT91_SDRAMC	(0xffffea00 - AT91_BASE_SYS) +#define AT91_SMC	(0xffffec00 - AT91_BASE_SYS) +#define AT91_MATRIX	(0xffffee00 - AT91_BASE_SYS) +#define AT91_CCFG	(0xffffef10 - AT91_BASE_SYS) +#define AT91_AIC	(0xfffff000 - AT91_BASE_SYS) +#define AT91_DBGU	(0xfffff200 - AT91_BASE_SYS) +#define AT91_PIOA	(0xfffff400 - AT91_BASE_SYS) +#define AT91_PIOB	(0xfffff600 - AT91_BASE_SYS) +#define AT91_PIOC	(0xfffff800 - AT91_BASE_SYS) +#define AT91_PMC	(0xfffffc00 - AT91_BASE_SYS) +#define AT91_RSTC	(0xfffffd00 - AT91_BASE_SYS) +#define AT91_SHDWC	(0xfffffd10 - AT91_BASE_SYS) +#define AT91_RTT	(0xfffffd20 - AT91_BASE_SYS) +#define AT91_PIT	(0xfffffd30 - AT91_BASE_SYS) +#define AT91_WDT	(0xfffffd40 - AT91_BASE_SYS) +#define AT91_GPBR	(0xfffffd50 - AT91_BASE_SYS) + +#define AT91_USART0	AT91SAM9260_BASE_US0 +#define AT91_USART1	AT91SAM9260_BASE_US1 +#define AT91_USART2	AT91SAM9260_BASE_US2 +#define AT91_USART3	AT91SAM9260_BASE_US3 +#define AT91_USART4	AT91SAM9260_BASE_US4 +#define AT91_USART5	AT91SAM9260_BASE_US5 + +#endif /* CONFIG_AT91_LEGACY */ + +/* + * Internal Memory. + */ +#define AT91SAM9260_ROM_BASE	0x00100000	/* Internal ROM base address */ +#define AT91SAM9260_ROM_SIZE	SZ_32K		/* Internal ROM size (32Kb) */ + +#define AT91SAM9260_SRAM0_BASE	0x00200000	/* Internal SRAM 0 base address */ +#define AT91SAM9260_SRAM0_SIZE	SZ_4K		/* Internal SRAM 0 size (4Kb) */ +#define AT91SAM9260_SRAM1_BASE	0x00300000	/* Internal SRAM 1 base address */ +#define AT91SAM9260_SRAM1_SIZE	SZ_4K		/* Internal SRAM 1 size (4Kb) */ + +#define AT91SAM9260_UHP_BASE	0x00500000	/* USB Host controller */ + +#define AT91SAM9XE_FLASH_BASE	0x00200000	/* Internal FLASH base address */ +#define AT91SAM9XE_SRAM_BASE	0x00300000	/* Internal SRAM base address */ + +/* + * Cpu Name + */ +#if defined(CONFIG_AT91SAM9260) +#define CONFIG_SYS_AT91_CPU_NAME	"AT91SAM9260" +#elif defined(CONFIG_AT91SAM9G20) +#define CONFIG_SYS_AT91_CPU_NAME	"AT91SAM9G20" +#endif + +#endif diff --git a/arch/arm/include/asm/arch-at91/at91sam9260_matrix.h b/arch/arm/include/asm/arch-at91/at91sam9260_matrix.h new file mode 100644 index 000000000..f8b023d93 --- /dev/null +++ b/arch/arm/include/asm/arch-at91/at91sam9260_matrix.h @@ -0,0 +1,80 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/at91sam9260_matrix.h] + * + * Copyright (C) 2007 Atmel Corporation. + * + * Memory Controllers (MATRIX, EBI) - System peripherals registers. + * Based on AT91SAM9260 datasheet revision B. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef AT91SAM9260_MATRIX_H +#define AT91SAM9260_MATRIX_H + +#define AT91_MATRIX_MCFG0	(AT91_MATRIX + 0x00)	/* Master Configuration Register 0 */ +#define AT91_MATRIX_MCFG1	(AT91_MATRIX + 0x04)	/* Master Configuration Register 1 */ +#define AT91_MATRIX_MCFG2	(AT91_MATRIX + 0x08)	/* Master Configuration Register 2 */ +#define AT91_MATRIX_MCFG3	(AT91_MATRIX + 0x0C)	/* Master Configuration Register 3 */ +#define AT91_MATRIX_MCFG4	(AT91_MATRIX + 0x10)	/* Master Configuration Register 4 */ +#define AT91_MATRIX_MCFG5	(AT91_MATRIX + 0x14)	/* Master Configuration Register 5 */ +#define		AT91_MATRIX_ULBT		(7 << 0)	/* Undefined Length Burst Type */ +#define			AT91_MATRIX_ULBT_INFINITE	(0 << 0) +#define			AT91_MATRIX_ULBT_SINGLE		(1 << 0) +#define			AT91_MATRIX_ULBT_FOUR		(2 << 0) +#define			AT91_MATRIX_ULBT_EIGHT		(3 << 0) +#define			AT91_MATRIX_ULBT_SIXTEEN	(4 << 0) + +#define AT91_MATRIX_SCFG0	(AT91_MATRIX + 0x40)	/* Slave Configuration Register 0 */ +#define AT91_MATRIX_SCFG1	(AT91_MATRIX + 0x44)	/* Slave Configuration Register 1 */ +#define AT91_MATRIX_SCFG2	(AT91_MATRIX + 0x48)	/* Slave Configuration Register 2 */ +#define AT91_MATRIX_SCFG3	(AT91_MATRIX + 0x4C)	/* Slave Configuration Register 3 */ +#define AT91_MATRIX_SCFG4	(AT91_MATRIX + 0x50)	/* Slave Configuration Register 4 */ +#define		AT91_MATRIX_SLOT_CYCLE		(0xff <<  0)	/* Maximum Number of Allowed Cycles for a Burst */ +#define		AT91_MATRIX_DEFMSTR_TYPE	(3    << 16)	/* Default Master Type */ +#define			AT91_MATRIX_DEFMSTR_TYPE_NONE	(0 << 16) +#define			AT91_MATRIX_DEFMSTR_TYPE_LAST	(1 << 16) +#define			AT91_MATRIX_DEFMSTR_TYPE_FIXED	(2 << 16) +#define		AT91_MATRIX_FIXED_DEFMSTR	(7    << 18)	/* Fixed Index of Default Master */ +#define		AT91_MATRIX_ARBT		(3    << 24)	/* Arbitration Type */ +#define			AT91_MATRIX_ARBT_ROUND_ROBIN	(0 << 24) +#define			AT91_MATRIX_ARBT_FIXED_PRIORITY	(1 << 24) + +#define AT91_MATRIX_PRAS0	(AT91_MATRIX + 0x80)	/* Priority Register A for Slave 0 */ +#define AT91_MATRIX_PRAS1	(AT91_MATRIX + 0x88)	/* Priority Register A for Slave 1 */ +#define AT91_MATRIX_PRAS2	(AT91_MATRIX + 0x90)	/* Priority Register A for Slave 2 */ +#define AT91_MATRIX_PRAS3	(AT91_MATRIX + 0x98)	/* Priority Register A for Slave 3 */ +#define AT91_MATRIX_PRAS4	(AT91_MATRIX + 0xA0)	/* Priority Register A for Slave 4 */ +#define		AT91_MATRIX_M0PR		(3 << 0)	/* Master 0 Priority */ +#define		AT91_MATRIX_M1PR		(3 << 4)	/* Master 1 Priority */ +#define		AT91_MATRIX_M2PR		(3 << 8)	/* Master 2 Priority */ +#define		AT91_MATRIX_M3PR		(3 << 12)	/* Master 3 Priority */ +#define		AT91_MATRIX_M4PR		(3 << 16)	/* Master 4 Priority */ +#define		AT91_MATRIX_M5PR		(3 << 20)	/* Master 5 Priority */ + +#define AT91_MATRIX_MRCR	(AT91_MATRIX + 0x100)	/* Master Remap Control Register */ +#define		AT91_MATRIX_RCB0		(1 << 0)	/* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */ +#define		AT91_MATRIX_RCB1		(1 << 1)	/* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */ + +#define AT91_MATRIX_EBICSA	(AT91_MATRIX + 0x11C)	/* EBI Chip Select Assignment Register */ +#define		AT91_MATRIX_CS1A		(1 << 1)	/* Chip Select 1 Assignment */ +#define			AT91_MATRIX_CS1A_SMC		(0 << 1) +#define			AT91_MATRIX_CS1A_SDRAMC		(1 << 1) +#define		AT91_MATRIX_CS3A		(1 << 3)	/* Chip Select 3 Assignment */ +#define			AT91_MATRIX_CS3A_SMC		(0 << 3) +#define			AT91_MATRIX_CS3A_SMC_SMARTMEDIA	(1 << 3) +#define		AT91_MATRIX_CS4A		(1 << 4)	/* Chip Select 4 Assignment */ +#define			AT91_MATRIX_CS4A_SMC		(0 << 4) +#define			AT91_MATRIX_CS4A_SMC_CF1	(1 << 4) +#define		AT91_MATRIX_CS5A		(1 << 5)	/* Chip Select 5 Assignment */ +#define			AT91_MATRIX_CS5A_SMC		(0 << 5) +#define			AT91_MATRIX_CS5A_SMC_CF2	(1 << 5) +#define		AT91_MATRIX_DBPUC		(1 << 8)	/* Data Bus Pull-up Configuration */ +#define		AT91_MATRIX_VDDIOMSEL		(1 << 16)	/* Memory voltage selection */ +#define			AT91_MATRIX_VDDIOMSEL_1_8V	(0 << 16) +#define			AT91_MATRIX_VDDIOMSEL_3_3V	(1 << 16) + +#endif diff --git a/arch/arm/include/asm/arch-at91/at91sam9261.h b/arch/arm/include/asm/arch-at91/at91sam9261.h new file mode 100644 index 000000000..2952292c5 --- /dev/null +++ b/arch/arm/include/asm/arch-at91/at91sam9261.h @@ -0,0 +1,119 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/at91sam9261.h] + * + * Copyright (C) SAN People + * + * Common definitions. + * Based on AT91SAM9261 datasheet revision E. (Preliminary) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef AT91SAM9261_H +#define AT91SAM9261_H + +/* + * Peripheral identifiers/interrupts. + */ +#define AT91_ID_FIQ		0	/* Advanced Interrupt Controller (FIQ) */ +#define AT91_ID_SYS		1	/* System Peripherals */ +#define AT91SAM9261_ID_PIOA	2	/* Parallel IO Controller A */ +#define AT91SAM9261_ID_PIOB	3	/* Parallel IO Controller B */ +#define AT91SAM9261_ID_PIOC	4	/* Parallel IO Controller C */ +#define AT91SAM9261_ID_US0	6	/* USART 0 */ +#define AT91SAM9261_ID_US1	7	/* USART 1 */ +#define AT91SAM9261_ID_US2	8	/* USART 2 */ +#define AT91SAM9261_ID_MCI	9	/* Multimedia Card Interface */ +#define AT91SAM9261_ID_UDP	10	/* USB Device Port */ +#define AT91SAM9261_ID_TWI	11	/* Two-Wire Interface */ +#define AT91SAM9261_ID_SPI0	12	/* Serial Peripheral Interface 0 */ +#define AT91SAM9261_ID_SPI1	13	/* Serial Peripheral Interface 1 */ +#define AT91SAM9261_ID_SSC0	14	/* Serial Synchronous Controller 0 */ +#define AT91SAM9261_ID_SSC1	15	/* Serial Synchronous Controller 1 */ +#define AT91SAM9261_ID_SSC2	16	/* Serial Synchronous Controller 2 */ +#define AT91SAM9261_ID_TC0	17	/* Timer Counter 0 */ +#define AT91SAM9261_ID_TC1	18	/* Timer Counter 1 */ +#define AT91SAM9261_ID_TC2	19	/* Timer Counter 2 */ +#define AT91SAM9261_ID_UHP	20	/* USB Host port */ +#define AT91SAM9261_ID_LCDC	21	/* LDC Controller */ +#define AT91SAM9261_ID_IRQ0	29	/* Advanced Interrupt Controller (IRQ0) */ +#define AT91SAM9261_ID_IRQ1	30	/* Advanced Interrupt Controller (IRQ1) */ +#define AT91SAM9261_ID_IRQ2	31	/* Advanced Interrupt Controller (IRQ2) */ + +#define AT91_SDRAMC_BASE	0xffffea00 +#define AT91_SMC_BASE		0xffffec00 +#define AT91_MATRIX_BASE	0xffffee00 +#define AT91_PIO_BASE		0xfffff400 +#define AT91_PMC_BASE		0xfffffc00 +#define AT91_RSTC_BASE		0xfffffd00 +#define AT91_PIT_BASE		0xfffffd30 +#define AT91_WDT_BASE		0xfffffd40 + +#ifdef CONFIG_AT91_LEGACY + +/* + * User Peripheral physical base addresses. + */ +#define AT91SAM9261_BASE_TCB0		0xfffa0000 +#define AT91SAM9261_BASE_TC0		0xfffa0000 +#define AT91SAM9261_BASE_TC1		0xfffa0040 +#define AT91SAM9261_BASE_TC2		0xfffa0080 +#define AT91SAM9261_BASE_UDP		0xfffa4000 +#define AT91SAM9261_BASE_MCI		0xfffa8000 +#define AT91SAM9261_BASE_TWI		0xfffac000 +#define AT91SAM9261_BASE_US0		0xfffb0000 +#define AT91SAM9261_BASE_US1		0xfffb4000 +#define AT91SAM9261_BASE_US2		0xfffb8000 +#define AT91SAM9261_BASE_SSC0		0xfffbc000 +#define AT91SAM9261_BASE_SSC1		0xfffc0000 +#define AT91SAM9261_BASE_SSC2		0xfffc4000 +#define AT91SAM9261_BASE_SPI0		0xfffc8000 +#define AT91SAM9261_BASE_SPI1		0xfffcc000 +#define AT91_BASE_SYS			0xffffea00 + +/* + * System Peripherals (offset from AT91_BASE_SYS) + */ +#define AT91_SDRAMC	(0xffffea00 - AT91_BASE_SYS) +#define AT91_SMC	(0xffffec00 - AT91_BASE_SYS) +#define AT91_MATRIX	(0xffffee00 - AT91_BASE_SYS) +#define AT91_AIC	(0xfffff000 - AT91_BASE_SYS) +#define AT91_DBGU	(0xfffff200 - AT91_BASE_SYS) +#define AT91_PIOA	(0xfffff400 - AT91_BASE_SYS) +#define AT91_PIOB	(0xfffff600 - AT91_BASE_SYS) +#define AT91_PIOC	(0xfffff800 - AT91_BASE_SYS) +#define AT91_PMC	(0xfffffc00 - AT91_BASE_SYS) +#define AT91_RSTC	(0xfffffd00 - AT91_BASE_SYS) +#define AT91_SHDWC	(0xfffffd10 - AT91_BASE_SYS) +#define AT91_RTT	(0xfffffd20 - AT91_BASE_SYS) +#define AT91_PIT	(0xfffffd30 - AT91_BASE_SYS) +#define AT91_WDT	(0xfffffd40 - AT91_BASE_SYS) +#define AT91_GPBR	(0xfffffd50 - AT91_BASE_SYS) + +#define AT91_USART0	AT91SAM9261_BASE_US0 +#define AT91_USART1	AT91SAM9261_BASE_US1 +#define AT91_USART2	AT91SAM9261_BASE_US2 + +#endif /* CONFIG_AT91_LEGACY */ + +/* + * Internal Memory. + */ +#define AT91SAM9261_SRAM_BASE	0x00300000	/* Internal SRAM base address */ +#define AT91SAM9261_SRAM_SIZE	0x00028000	/* Internal SRAM size (160Kb) */ + +#define AT91SAM9261_ROM_BASE	0x00400000	/* Internal ROM base address */ +#define AT91SAM9261_ROM_SIZE	SZ_32K		/* Internal ROM size (32Kb) */ + +#define AT91SAM9261_UHP_BASE	0x00500000	/* USB Host controller */ +#define AT91SAM9261_LCDC_BASE	0x00600000	/* LDC controller */ + +/* + * Cpu Name + */ +#define CONFIG_SYS_AT91_CPU_NAME	"AT91SAM9261" + +#endif diff --git a/arch/arm/include/asm/arch-at91/at91sam9261_matrix.h b/arch/arm/include/asm/arch-at91/at91sam9261_matrix.h new file mode 100644 index 000000000..e2bfc4b0c --- /dev/null +++ b/arch/arm/include/asm/arch-at91/at91sam9261_matrix.h @@ -0,0 +1,64 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/at91sam9261_matrix.h] + * + * Copyright (C) 2007 Atmel Corporation. + * + * Memory Controllers (MATRIX, EBI) - System peripherals registers. + * Based on AT91SAM9261 datasheet revision D. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef AT91SAM9261_MATRIX_H +#define AT91SAM9261_MATRIX_H + +#define AT91_MATRIX_MCFG	(AT91_MATRIX + 0x00)	/* Master Configuration Register */ +#define		AT91_MATRIX_RCB0	(1 << 0)		/* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */ +#define		AT91_MATRIX_RCB1	(1 << 1)		/* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */ + +#define AT91_MATRIX_SCFG0	(AT91_MATRIX + 0x04)	/* Slave Configuration Register 0 */ +#define AT91_MATRIX_SCFG1	(AT91_MATRIX + 0x08)	/* Slave Configuration Register 1 */ +#define AT91_MATRIX_SCFG2	(AT91_MATRIX + 0x0C)	/* Slave Configuration Register 2 */ +#define AT91_MATRIX_SCFG3	(AT91_MATRIX + 0x10)	/* Slave Configuration Register 3 */ +#define AT91_MATRIX_SCFG4	(AT91_MATRIX + 0x14)	/* Slave Configuration Register 4 */ +#define		AT91_MATRIX_SLOT_CYCLE		(0xff << 0)	/* Maximum Number of Allowed Cycles for a Burst */ +#define		AT91_MATRIX_DEFMSTR_TYPE	(3    << 16)	/* Default Master Type */ +#define			AT91_MATRIX_DEFMSTR_TYPE_NONE	(0 << 16) +#define			AT91_MATRIX_DEFMSTR_TYPE_LAST	(1 << 16) +#define			AT91_MATRIX_DEFMSTR_TYPE_FIXED	(2 << 16) +#define		AT91_MATRIX_FIXED_DEFMSTR	(7    << 18)	/* Fixed Index of Default Master */ + +#define AT91_MATRIX_TCR		(AT91_MATRIX + 0x24)	/* TCM Configuration Register */ +#define		AT91_MATRIX_ITCM_SIZE		(0xf << 0)	/* Size of ITCM enabled memory block */ +#define			AT91_MATRIX_ITCM_0		(0 << 0) +#define			AT91_MATRIX_ITCM_16		(5 << 0) +#define			AT91_MATRIX_ITCM_32		(6 << 0) +#define			AT91_MATRIX_ITCM_64		(7 << 0) +#define		AT91_MATRIX_DTCM_SIZE		(0xf << 4)	/* Size of DTCM enabled memory block */ +#define			AT91_MATRIX_DTCM_0		(0 << 4) +#define			AT91_MATRIX_DTCM_16		(5 << 4) +#define			AT91_MATRIX_DTCM_32		(6 << 4) +#define			AT91_MATRIX_DTCM_64		(7 << 4) + +#define AT91_MATRIX_EBICSA	(AT91_MATRIX + 0x30)	/* EBI Chip Select Assignment Register */ +#define		AT91_MATRIX_CS1A		(1 << 1)	/* Chip Select 1 Assignment */ +#define			AT91_MATRIX_CS1A_SMC		(0 << 1) +#define			AT91_MATRIX_CS1A_SDRAMC		(1 << 1) +#define		AT91_MATRIX_CS3A		(1 << 3)	/* Chip Select 3 Assignment */ +#define			AT91_MATRIX_CS3A_SMC		(0 << 3) +#define			AT91_MATRIX_CS3A_SMC_SMARTMEDIA	(1 << 3) +#define		AT91_MATRIX_CS4A		(1 << 4)	/* Chip Select 4 Assignment */ +#define			AT91_MATRIX_CS4A_SMC		(0 << 4) +#define			AT91_MATRIX_CS4A_SMC_CF1	(1 << 4) +#define		AT91_MATRIX_CS5A		(1 << 5)	/* Chip Select 5 Assignment */ +#define			AT91_MATRIX_CS5A_SMC		(0 << 5) +#define			AT91_MATRIX_CS5A_SMC_CF2	(1 << 5) +#define		AT91_MATRIX_DBPUC		(1 << 8)	/* Data Bus Pull-up Configuration */ + +#define AT91_MATRIX_USBPUCR	(AT91_MATRIX + 0x34)	/* USB Pad Pull-Up Control Register */ +#define		AT91_MATRIX_USBPUCR_PUON	(1 << 30)	/* USB Device PAD Pull-up Enable */ + +#endif diff --git a/arch/arm/include/asm/arch-at91/at91sam9263.h b/arch/arm/include/asm/arch-at91/at91sam9263.h new file mode 100644 index 000000000..c177bd059 --- /dev/null +++ b/arch/arm/include/asm/arch-at91/at91sam9263.h @@ -0,0 +1,152 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/at91sam9263.h] + * + * (C) 2007 Atmel Corporation. + * + * Common definitions. + * Based on AT91SAM9263 datasheet revision B (Preliminary). + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef AT91SAM9263_H +#define AT91SAM9263_H + +/* + * Peripheral identifiers/interrupts. + */ +#define AT91_ID_FIQ		0	/* Advanced Interrupt Controller (FIQ) */ +#define AT91_ID_SYS		1	/* System Peripherals */ +#define AT91SAM9263_ID_PIOA	2	/* Parallel IO Controller A */ +#define AT91SAM9263_ID_PIOB	3	/* Parallel IO Controller B */ +#define AT91SAM9263_ID_PIOCDE	4	/* Parallel IO Controller C, D and E */ +#define AT91SAM9263_ID_US0	7	/* USART 0 */ +#define AT91SAM9263_ID_US1	8	/* USART 1 */ +#define AT91SAM9263_ID_US2	9	/* USART 2 */ +#define AT91SAM9263_ID_MCI0	10	/* Multimedia Card Interface 0 */ +#define AT91SAM9263_ID_MCI1	11	/* Multimedia Card Interface 1 */ +#define AT91SAM9263_ID_CAN	12	/* CAN */ +#define AT91SAM9263_ID_TWI	13	/* Two-Wire Interface */ +#define AT91SAM9263_ID_SPI0	14	/* Serial Peripheral Interface 0 */ +#define AT91SAM9263_ID_SPI1	15	/* Serial Peripheral Interface 1 */ +#define AT91SAM9263_ID_SSC0	16	/* Serial Synchronous Controller 0 */ +#define AT91SAM9263_ID_SSC1	17	/* Serial Synchronous Controller 1 */ +#define AT91SAM9263_ID_AC97C	18	/* AC97 Controller */ +#define AT91SAM9263_ID_TCB	19	/* Timer Counter 0, 1 and 2 */ +#define AT91SAM9263_ID_PWMC	20	/* Pulse Width Modulation Controller */ +#define AT91SAM9263_ID_EMAC	21	/* Ethernet */ +#define AT91SAM9263_ID_2DGE	23	/* 2D Graphic Engine */ +#define AT91SAM9263_ID_UDP	24	/* USB Device Port */ +#define AT91SAM9263_ID_ISI	25	/* Image Sensor Interface */ +#define AT91SAM9263_ID_LCDC	26	/* LCD Controller */ +#define AT91SAM9263_ID_DMA	27	/* DMA Controller */ +#define AT91SAM9263_ID_UHP	29	/* USB Host port */ +#define AT91SAM9263_ID_IRQ0	30	/* Advanced Interrupt Controller (IRQ0) */ +#define AT91SAM9263_ID_IRQ1	31	/* Advanced Interrupt Controller (IRQ1) */ + +#define AT91_EMAC_BASE		0xfffbc000 +#define AT91_ECC0_BASE		0xffffe000 +#define AT91_SDRAMC0_BASE	0xffffe200 +#define AT91_SMC0_BASE		0xffffe400 +#define AT91_ECC1_BASE		0xffffe600 +#define AT91_SDRAMC1_BASE	0xffffe800 +#define AT91_SMC1_BASE		0xffffea00 +#define AT91_MATRIX_BASE	0xffffec00 +#define AT91_CCFG_BASE		0xffffed10 +#define AT91_DBGU_BASE		0xffffee00 +#define AT91_AIC_BASE		0xfffff000 +#define AT91_PIO_BASE		0xfffff200 +#define AT91_PMC_BASE		0xfffffc00 +#define AT91_RSTC_BASE		0xfffffd00 +#define AT91_PIT_BASE		0xfffffd30 +#define AT91_WDT_BASE		0xfffffd40 + +#ifdef CONFIG_AT91_LEGACY + +/* + * User Peripheral physical base addresses. + */ +#define AT91SAM9263_BASE_UDP		0xfff78000 +#define AT91SAM9263_BASE_TCB0		0xfff7c000 +#define AT91SAM9263_BASE_TC0		0xfff7c000 +#define AT91SAM9263_BASE_TC1		0xfff7c040 +#define AT91SAM9263_BASE_TC2		0xfff7c080 +#define AT91SAM9263_BASE_MCI0		0xfff80000 +#define AT91SAM9263_BASE_MCI1		0xfff84000 +#define AT91SAM9263_BASE_TWI		0xfff88000 +#define AT91SAM9263_BASE_US0		0xfff8c000 +#define AT91SAM9263_BASE_US1		0xfff90000 +#define AT91SAM9263_BASE_US2		0xfff94000 +#define AT91SAM9263_BASE_SSC0		0xfff98000 +#define AT91SAM9263_BASE_SSC1		0xfff9c000 +#define AT91SAM9263_BASE_AC97C		0xfffa0000 +#define AT91SAM9263_BASE_SPI0		0xfffa4000 +#define AT91SAM9263_BASE_SPI1		0xfffa8000 +#define AT91SAM9263_BASE_CAN		0xfffac000 +#define AT91SAM9263_BASE_PWMC		0xfffb8000 +#define AT91SAM9263_BASE_EMAC		0xfffbc000 +#define AT91SAM9263_BASE_ISI		0xfffc4000 +#define AT91SAM9263_BASE_2DGE		0xfffc8000 +#define AT91_BASE_SYS			0xffffe000 + +/* + * System Peripherals (offset from AT91_BASE_SYS) + */ +#define AT91_ECC0	(0xffffe000 - AT91_BASE_SYS) +#define AT91_SDRAMC0	(0xffffe200 - AT91_BASE_SYS) +#define AT91_SMC0	(0xffffe400 - AT91_BASE_SYS) +#define AT91_ECC1	(0xffffe600 - AT91_BASE_SYS) +#define AT91_SDRAMC1	(0xffffe800 - AT91_BASE_SYS) +#define AT91_SMC1	(0xffffea00 - AT91_BASE_SYS) +#define AT91_MATRIX	(0xffffec00 - AT91_BASE_SYS) +#define AT91_CCFG	(0xffffed10 - AT91_BASE_SYS) +#define AT91_DBGU	(0xffffee00 - AT91_BASE_SYS) +#define AT91_AIC	(0xfffff000 - AT91_BASE_SYS) +#define AT91_PIOA	(0xfffff200 - AT91_BASE_SYS) +#define AT91_PIOB	(0xfffff400 - AT91_BASE_SYS) +#define AT91_PIOC	(0xfffff600 - AT91_BASE_SYS) +#define AT91_PIOD	(0xfffff800 - AT91_BASE_SYS) +#define AT91_PIOE	(0xfffffa00 - AT91_BASE_SYS) +#define AT91_PMC	(0xfffffc00 - AT91_BASE_SYS) +#define AT91_RSTC	(0xfffffd00 - AT91_BASE_SYS) +#define AT91_SHDWC	(0xfffffd10 - AT91_BASE_SYS) +#define AT91_RTT0	(0xfffffd20 - AT91_BASE_SYS) +#define AT91_PIT	(0xfffffd30 - AT91_BASE_SYS) +#define AT91_WDT	(0xfffffd40 - AT91_BASE_SYS) +#define AT91_RTT1	(0xfffffd50 - AT91_BASE_SYS) +#define AT91_GPBR	(0xfffffd60 - AT91_BASE_SYS) + +#define AT91_USART0	AT91SAM9263_BASE_US0 +#define AT91_USART1	AT91SAM9263_BASE_US1 +#define AT91_USART2	AT91SAM9263_BASE_US2 + +#define AT91_SMC	AT91_SMC0 +#define AT91_SDRAMC	AT91_SDRAMC0 + +#endif /* CONFIG_AT91_LEGACY */ + +/* + * Internal Memory. + */ +#define AT91SAM9263_SRAM0_BASE	0x00300000	/* Internal SRAM 0 base address */ +#define AT91SAM9263_SRAM0_SIZE	(80 * SZ_1K)	/* Internal SRAM 0 size (80Kb) */ + +#define AT91SAM9263_ROM_BASE	0x00400000	/* Internal ROM base address */ +#define AT91SAM9263_ROM_SIZE	SZ_128K		/* Internal ROM size (128Kb) */ + +#define AT91SAM9263_SRAM1_BASE	0x00500000	/* Internal SRAM 1 base address */ +#define AT91SAM9263_SRAM1_SIZE	SZ_16K		/* Internal SRAM 1 size (16Kb) */ + +#define AT91SAM9263_LCDC_BASE	0x00700000	/* LCD Controller */ +#define AT91SAM9263_DMAC_BASE	0x00800000	/* DMA Controller */ +#define AT91SAM9263_UHP_BASE	0x00a00000	/* USB Host controller */ + +/* + * Cpu Name + */ +#define CONFIG_SYS_AT91_CPU_NAME	"AT91SAM9263" + +#endif diff --git a/arch/arm/include/asm/arch-at91/at91sam9263_matrix.h b/arch/arm/include/asm/arch-at91/at91sam9263_matrix.h new file mode 100644 index 000000000..83aaaab77 --- /dev/null +++ b/arch/arm/include/asm/arch-at91/at91sam9263_matrix.h @@ -0,0 +1,129 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/at91sam9263_matrix.h] + * + *  Copyright (C) 2006 Atmel Corporation. + * + * Memory Controllers (MATRIX, EBI) - System peripherals registers. + * Based on AT91SAM9263 datasheet revision B (Preliminary). + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef AT91SAM9263_MATRIX_H +#define AT91SAM9263_MATRIX_H + +#define AT91_MATRIX_MCFG0	(AT91_MATRIX + 0x00)	/* Master Configuration Register 0 */ +#define AT91_MATRIX_MCFG1	(AT91_MATRIX + 0x04)	/* Master Configuration Register 1 */ +#define AT91_MATRIX_MCFG2	(AT91_MATRIX + 0x08)	/* Master Configuration Register 2 */ +#define AT91_MATRIX_MCFG3	(AT91_MATRIX + 0x0C)	/* Master Configuration Register 3 */ +#define AT91_MATRIX_MCFG4	(AT91_MATRIX + 0x10)	/* Master Configuration Register 4 */ +#define AT91_MATRIX_MCFG5	(AT91_MATRIX + 0x14)	/* Master Configuration Register 5 */ +#define AT91_MATRIX_MCFG6	(AT91_MATRIX + 0x18)	/* Master Configuration Register 6 */ +#define AT91_MATRIX_MCFG7	(AT91_MATRIX + 0x1C)	/* Master Configuration Register 7 */ +#define AT91_MATRIX_MCFG8	(AT91_MATRIX + 0x20)	/* Master Configuration Register 8 */ +#define		AT91_MATRIX_ULBT	(7 << 0)	/* Undefined Length Burst Type */ +#define			AT91_MATRIX_ULBT_INFINITE	(0 << 0) +#define			AT91_MATRIX_ULBT_SINGLE		(1 << 0) +#define			AT91_MATRIX_ULBT_FOUR		(2 << 0) +#define			AT91_MATRIX_ULBT_EIGHT		(3 << 0) +#define			AT91_MATRIX_ULBT_SIXTEEN	(4 << 0) + +#define AT91_MATRIX_SCFG0	(AT91_MATRIX + 0x40)	/* Slave Configuration Register 0 */ +#define AT91_MATRIX_SCFG1	(AT91_MATRIX + 0x44)	/* Slave Configuration Register 1 */ +#define AT91_MATRIX_SCFG2	(AT91_MATRIX + 0x48)	/* Slave Configuration Register 2 */ +#define AT91_MATRIX_SCFG3	(AT91_MATRIX + 0x4C)	/* Slave Configuration Register 3 */ +#define AT91_MATRIX_SCFG4	(AT91_MATRIX + 0x50)	/* Slave Configuration Register 4 */ +#define AT91_MATRIX_SCFG5	(AT91_MATRIX + 0x54)	/* Slave Configuration Register 5 */ +#define AT91_MATRIX_SCFG6	(AT91_MATRIX + 0x58)	/* Slave Configuration Register 6 */ +#define AT91_MATRIX_SCFG7	(AT91_MATRIX + 0x5C)	/* Slave Configuration Register 7 */ +#define		AT91_MATRIX_SLOT_CYCLE		(0xff << 0)	/* Maximum Number of Allowed Cycles for a Burst */ +#define		AT91_MATRIX_DEFMSTR_TYPE	(3    << 16)	/* Default Master Type */ +#define			AT91_MATRIX_DEFMSTR_TYPE_NONE	(0 << 16) +#define			AT91_MATRIX_DEFMSTR_TYPE_LAST	(1 << 16) +#define			AT91_MATRIX_DEFMSTR_TYPE_FIXED	(2 << 16) +#define		AT91_MATRIX_FIXED_DEFMSTR	(0xf  << 18)	/* Fixed Index of Default Master */ +#define		AT91_MATRIX_ARBT		(3    << 24)	/* Arbitration Type */ +#define			AT91_MATRIX_ARBT_ROUND_ROBIN	(0 << 24) +#define			AT91_MATRIX_ARBT_FIXED_PRIORITY	(1 << 24) + +#define AT91_MATRIX_PRAS0	(AT91_MATRIX + 0x80)	/* Priority Register A for Slave 0 */ +#define AT91_MATRIX_PRBS0	(AT91_MATRIX + 0x84)	/* Priority Register B for Slave 0 */ +#define AT91_MATRIX_PRAS1	(AT91_MATRIX + 0x88)	/* Priority Register A for Slave 1 */ +#define AT91_MATRIX_PRBS1	(AT91_MATRIX + 0x8C)	/* Priority Register B for Slave 1 */ +#define AT91_MATRIX_PRAS2	(AT91_MATRIX + 0x90)	/* Priority Register A for Slave 2 */ +#define AT91_MATRIX_PRBS2	(AT91_MATRIX + 0x94)	/* Priority Register B for Slave 2 */ +#define AT91_MATRIX_PRAS3	(AT91_MATRIX + 0x98)	/* Priority Register A for Slave 3 */ +#define AT91_MATRIX_PRBS3	(AT91_MATRIX + 0x9C)	/* Priority Register B for Slave 3 */ +#define AT91_MATRIX_PRAS4	(AT91_MATRIX + 0xA0)	/* Priority Register A for Slave 4 */ +#define AT91_MATRIX_PRBS4	(AT91_MATRIX + 0xA4)	/* Priority Register B for Slave 4 */ +#define AT91_MATRIX_PRAS5	(AT91_MATRIX + 0xA8)	/* Priority Register A for Slave 5 */ +#define AT91_MATRIX_PRBS5	(AT91_MATRIX + 0xAC)	/* Priority Register B for Slave 5 */ +#define AT91_MATRIX_PRAS6	(AT91_MATRIX + 0xB0)	/* Priority Register A for Slave 6 */ +#define AT91_MATRIX_PRBS6	(AT91_MATRIX + 0xB4)	/* Priority Register B for Slave 6 */ +#define AT91_MATRIX_PRAS7	(AT91_MATRIX + 0xB8)	/* Priority Register A for Slave 7 */ +#define AT91_MATRIX_PRBS7	(AT91_MATRIX + 0xBC)	/* Priority Register B for Slave 7 */ +#define		AT91_MATRIX_M0PR		(3 << 0)	/* Master 0 Priority */ +#define		AT91_MATRIX_M1PR		(3 << 4)	/* Master 1 Priority */ +#define		AT91_MATRIX_M2PR		(3 << 8)	/* Master 2 Priority */ +#define		AT91_MATRIX_M3PR		(3 << 12)	/* Master 3 Priority */ +#define		AT91_MATRIX_M4PR		(3 << 16)	/* Master 4 Priority */ +#define		AT91_MATRIX_M5PR		(3 << 20)	/* Master 5 Priority */ +#define		AT91_MATRIX_M6PR		(3 << 24)	/* Master 6 Priority */ +#define		AT91_MATRIX_M7PR		(3 << 28)	/* Master 7 Priority */ +#define		AT91_MATRIX_M8PR		(3 << 0)	/* Master 8 Priority (in Register B) */ + +#define AT91_MATRIX_MRCR	(AT91_MATRIX + 0x100)	/* Master Remap Control Register */ +#define		AT91_MATRIX_RCB0		(1 << 0)	/* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */ +#define		AT91_MATRIX_RCB1		(1 << 1)	/* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */ +#define		AT91_MATRIX_RCB2		(1 << 2) +#define		AT91_MATRIX_RCB3		(1 << 3) +#define		AT91_MATRIX_RCB4		(1 << 4) +#define		AT91_MATRIX_RCB5		(1 << 5) +#define		AT91_MATRIX_RCB6		(1 << 6) +#define		AT91_MATRIX_RCB7		(1 << 7) +#define		AT91_MATRIX_RCB8		(1 << 8) + +#define AT91_MATRIX_TCMR	(AT91_MATRIX + 0x114)	/* TCM Configuration Register */ +#define		AT91_MATRIX_ITCM_SIZE		(0xf << 0)	/* Size of ITCM enabled memory block */ +#define			AT91_MATRIX_ITCM_0		(0 << 0) +#define			AT91_MATRIX_ITCM_16		(5 << 0) +#define			AT91_MATRIX_ITCM_32		(6 << 0) +#define		AT91_MATRIX_DTCM_SIZE		(0xf << 4)	/* Size of DTCM enabled memory block */ +#define			AT91_MATRIX_DTCM_0		(0 << 4) +#define			AT91_MATRIX_DTCM_16		(5 << 4) +#define			AT91_MATRIX_DTCM_32		(6 << 4) + +#define AT91_MATRIX_EBI0CSA	(AT91_MATRIX + 0x120)	/* EBI0 Chip Select Assignment Register */ +#define		AT91_MATRIX_EBI0_CS1A		(1 << 1)	/* Chip Select 1 Assignment */ +#define			AT91_MATRIX_EBI0_CS1A_SMC		(0 << 1) +#define			AT91_MATRIX_EBI0_CS1A_SDRAMC		(1 << 1) +#define		AT91_MATRIX_EBI0_CS3A		(1 << 3)	/* Chip Select 3 Assignment */ +#define			AT91_MATRIX_EBI0_CS3A_SMC		(0 << 3) +#define			AT91_MATRIX_EBI0_CS3A_SMC_SMARTMEDIA	(1 << 3) +#define		AT91_MATRIX_EBI0_CS4A		(1 << 4)	/* Chip Select 4 Assignment */ +#define			AT91_MATRIX_EBI0_CS4A_SMC		(0 << 4) +#define			AT91_MATRIX_EBI0_CS4A_SMC_CF1		(1 << 4) +#define		AT91_MATRIX_EBI0_CS5A		(1 << 5)	/* Chip Select 5 Assignment */ +#define			AT91_MATRIX_EBI0_CS5A_SMC		(0 << 5) +#define			AT91_MATRIX_EBI0_CS5A_SMC_CF2		(1 << 5) +#define		AT91_MATRIX_EBI0_DBPUC		(1 << 8)	/* Data Bus Pull-up Configuration */ +#define		AT91_MATRIX_EBI0_VDDIOMSEL	(1 << 16)	/* Memory voltage selection */ +#define			AT91_MATRIX_EBI0_VDDIOMSEL_1_8V		(0 << 16) +#define			AT91_MATRIX_EBI0_VDDIOMSEL_3_3V		(1 << 16) + +#define AT91_MATRIX_EBI1CSA	(AT91_MATRIX + 0x124)	/* EBI1 Chip Select Assignment Register */ +#define		AT91_MATRIX_EBI1_CS1A		(1 << 1)	/* Chip Select 1 Assignment */ +#define			AT91_MATRIX_EBI1_CS1A_SMC		(0 << 1) +#define			AT91_MATRIX_EBI1_CS1A_SDRAMC		(1 << 1) +#define		AT91_MATRIX_EBI1_CS2A		(1 << 3)	/* Chip Select 3 Assignment */ +#define			AT91_MATRIX_EBI1_CS2A_SMC		(0 << 3) +#define			AT91_MATRIX_EBI1_CS2A_SMC_SMARTMEDIA	(1 << 3) +#define		AT91_MATRIX_EBI1_DBPUC		(1 << 8)	/* Data Bus Pull-up Configuration */ +#define		AT91_MATRIX_EBI1_VDDIOMSEL	(1 << 16)	/* Memory voltage selection */ +#define			AT91_MATRIX_EBI1_VDDIOMSEL_1_8V		(0 << 16) +#define			AT91_MATRIX_EBI1_VDDIOMSEL_3_3V		(1 << 16) + +#endif diff --git a/arch/arm/include/asm/arch-at91/at91sam9_matrix.h b/arch/arm/include/asm/arch-at91/at91sam9_matrix.h new file mode 100644 index 000000000..6d97189d2 --- /dev/null +++ b/arch/arm/include/asm/arch-at91/at91sam9_matrix.h @@ -0,0 +1,30 @@ +/* + * Copyright (C) 2009 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jrosoft.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + */ + +#ifndef __ASM_ARCH_AT91SAM9_MATRIX_H +#define __ASM_ARCH_AT91SAM9_MATRIX_H + +#if defined(CONFIG_AT91SAM9260) || defined(CONFIG_AT91SAM9G20) +#include <asm/arch/at91sam9260_matrix.h> +#elif defined(CONFIG_AT91SAM9261) +#include <asm/arch/at91sam9261_matrix.h> +#elif defined(CONFIG_AT91SAM9263) +#include <asm/arch/at91sam9263_matrix.h> +#elif defined(CONFIG_AT91SAM9RL) +#include <asm/arch/at91sam9rl_matrix.h> +#elif defined(CONFIG_AT91CAP9) +#include <asm/arch/at91cap9_matrix.h> +#elif defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9M10G45) +#include <asm/arch/at91sam9g45_matrix.h> +#else +#error "Unsupported AT91SAM9/CAP9 processor" +#endif + +#endif /* __ASM_ARCH_AT91SAM9_MATRIX_H */ diff --git a/arch/arm/include/asm/arch-at91/at91sam9_sdramc.h b/arch/arm/include/asm/arch-at91/at91sam9_sdramc.h new file mode 100644 index 000000000..c3da3a6a3 --- /dev/null +++ b/arch/arm/include/asm/arch-at91/at91sam9_sdramc.h @@ -0,0 +1,100 @@ +/* + * [origin: Linux kernel arch/arm/mach-at91/include/mach/at91_wdt.h] + * + * Copyright (C) 2009 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> + * Copyright (C) 2007 Andrew Victor + * Copyright (C) 2007 Atmel Corporation. + * + * SDRAM Controllers (SDRAMC) - System peripherals registers. + * Based on AT91SAM9261 datasheet revision D. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef AT91SAM9_SDRAMC_H +#define AT91SAM9_SDRAMC_H + +#ifdef __ASSEMBLY__ + +#ifndef AT91_SDRAMC_BASE +#define AT91_SDRAMC_BASE	AT91_SDRAMC0_BASE +#endif + +#define AT91_ASM_SDRAMC_MR	AT91_SDRAMC_BASE +#define AT91_ASM_SDRAMC_TR	(AT91_SDRAMC_BASE + 0x04) +#define AT91_ASM_SDRAMC_CR	(AT91_SDRAMC_BASE + 0x08) +#define AT91_ASM_SDRAMC_MDR	(AT91_SDRAMC_BASE + 0x24) + +#endif + +/* SDRAM Controller (SDRAMC) registers */ +#define AT91_SDRAMC_MR		(AT91_SDRAMC + 0x00)	/* SDRAM Controller Mode Register */ +#define		AT91_SDRAMC_MODE	(0xf << 0)		/* Command Mode */ +#define			AT91_SDRAMC_MODE_NORMAL		0 +#define			AT91_SDRAMC_MODE_NOP		1 +#define			AT91_SDRAMC_MODE_PRECHARGE	2 +#define			AT91_SDRAMC_MODE_LMR		3 +#define			AT91_SDRAMC_MODE_REFRESH	4 +#define			AT91_SDRAMC_MODE_EXT_LMR	5 +#define			AT91_SDRAMC_MODE_DEEP		6 + +#define AT91_SDRAMC_TR		(AT91_SDRAMC + 0x04)	/* SDRAM Controller Refresh Timer Register */ +#define		AT91_SDRAMC_COUNT	(0xfff << 0)		/* Refresh Timer Counter */ + +#define AT91_SDRAMC_CR		(AT91_SDRAMC + 0x08)	/* SDRAM Controller Configuration Register */ +#define		AT91_SDRAMC_NC		(3 << 0)		/* Number of Column Bits */ +#define			AT91_SDRAMC_NC_8	(0 << 0) +#define			AT91_SDRAMC_NC_9	(1 << 0) +#define			AT91_SDRAMC_NC_10	(2 << 0) +#define			AT91_SDRAMC_NC_11	(3 << 0) +#define		AT91_SDRAMC_NR		(3 << 2)		/* Number of Row Bits */ +#define			AT91_SDRAMC_NR_11	(0 << 2) +#define			AT91_SDRAMC_NR_12	(1 << 2) +#define			AT91_SDRAMC_NR_13	(2 << 2) +#define		AT91_SDRAMC_NB		(1 << 4)		/* Number of Banks */ +#define			AT91_SDRAMC_NB_2	(0 << 4) +#define			AT91_SDRAMC_NB_4	(1 << 4) +#define		AT91_SDRAMC_CAS		(3 << 5)		/* CAS Latency */ +#define			AT91_SDRAMC_CAS_1	(1 << 5) +#define			AT91_SDRAMC_CAS_2	(2 << 5) +#define			AT91_SDRAMC_CAS_3	(3 << 5) +#define		AT91_SDRAMC_DBW		(1 << 7)		/* Data Bus Width */ +#define			AT91_SDRAMC_DBW_32	(0 << 7) +#define			AT91_SDRAMC_DBW_16	(1 << 7) +#define		AT91_SDRAMC_TWR		(0xf <<  8)		/* Write Recovery Delay */ +#define		AT91_SDRAMC_TRC		(0xf << 12)		/* Row Cycle Delay */ +#define		AT91_SDRAMC_TRP		(0xf << 16)		/* Row Precharge Delay */ +#define		AT91_SDRAMC_TRCD	(0xf << 20)		/* Row to Column Delay */ +#define		AT91_SDRAMC_TRAS	(0xf << 24)		/* Active to Precharge Delay */ +#define		AT91_SDRAMC_TXSR	(0xf << 28)		/* Exit Self Refresh to Active Delay */ + +#define AT91_SDRAMC_LPR		(AT91_SDRAMC + 0x10)	/* SDRAM Controller Low Power Register */ +#define		AT91_SDRAMC_LPCB		(3 << 0)	/* Low-power Configurations */ +#define			AT91_SDRAMC_LPCB_DISABLE		0 +#define			AT91_SDRAMC_LPCB_SELF_REFRESH		1 +#define			AT91_SDRAMC_LPCB_POWER_DOWN		2 +#define			AT91_SDRAMC_LPCB_DEEP_POWER_DOWN	3 +#define		AT91_SDRAMC_PASR		(7 << 4)	/* Partial Array Self Refresh */ +#define		AT91_SDRAMC_TCSR		(3 << 8)	/* Temperature Compensated Self Refresh */ +#define		AT91_SDRAMC_DS			(3 << 10)	/* Drive Strength */ +#define		AT91_SDRAMC_TIMEOUT		(3 << 12)	/* Time to define when Low Power Mode is enabled */ +#define			AT91_SDRAMC_TIMEOUT_0_CLK_CYCLES	(0 << 12) +#define			AT91_SDRAMC_TIMEOUT_64_CLK_CYCLES	(1 << 12) +#define			AT91_SDRAMC_TIMEOUT_128_CLK_CYCLES	(2 << 12) + +#define AT91_SDRAMC_IER		(AT91_SDRAMC + 0x14)	/* SDRAM Controller Interrupt Enable Register */ +#define AT91_SDRAMC_IDR		(AT91_SDRAMC + 0x18)	/* SDRAM Controller Interrupt Disable Register */ +#define AT91_SDRAMC_IMR		(AT91_SDRAMC + 0x1C)	/* SDRAM Controller Interrupt Mask Register */ +#define AT91_SDRAMC_ISR		(AT91_SDRAMC + 0x20)	/* SDRAM Controller Interrupt Status Register */ +#define		AT91_SDRAMC_RES		(1 << 0)		/* Refresh Error Status */ + +#define AT91_SDRAMC_MDR		(AT91_SDRAMC + 0x24)	/* SDRAM Memory Device Register */ +#define		AT91_SDRAMC_MD		(3 << 0)		/* Memory Device Type */ +#define			AT91_SDRAMC_MD_SDRAM		0 +#define			AT91_SDRAMC_MD_LOW_POWER_SDRAM	1 + + +#endif diff --git a/arch/arm/include/asm/arch-at91/at91sam9_smc.h b/arch/arm/include/asm/arch-at91/at91sam9_smc.h new file mode 100644 index 000000000..d180c8af8 --- /dev/null +++ b/arch/arm/include/asm/arch-at91/at91sam9_smc.h @@ -0,0 +1,139 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/at91sam9_smc.h] + * + * Copyright (C) 2007 Andrew Victor + * Copyright (C) 2007 Atmel Corporation. + * + * Static Memory Controllers (SMC) - System peripherals registers. + * Based on AT91SAM9261 datasheet revision D. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef AT91SAM9_SMC_H +#define AT91SAM9_SMC_H + +#ifdef __ASSEMBLY__ + +#ifndef AT91_SMC_BASE +#define AT91_SMC_BASE	AT91_SMC0_BASE +#endif + +#define AT91_ASM_SMC_SETUP0	AT91_SMC_BASE +#define AT91_ASM_SMC_PULSE0	(AT91_SMC_BASE + 0x04) +#define AT91_ASM_SMC_CYCLE0	(AT91_SMC_BASE + 0x08) +#define AT91_ASM_SMC_MODE0	(AT91_SMC_BASE + 0x0C) + +#else + +typedef struct	at91_cs { +	u32	setup;		/* 0x00 SMC Setup Register */ +	u32	pulse;		/* 0x04 SMC Pulse Register */ +	u32	cycle;		/* 0x08 SMC Cycle Register */ +	u32	mode;		/* 0x0C SMC Mode Register */ +} at91_cs_t; + +typedef struct	at91_smc { +	at91_cs_t	cs[8]; +} at91_smc_t; + +#endif /*  __ASSEMBLY__ */ + +#define AT91_SMC_SETUP_NWE(x)		(x & 0x3f) +#define AT91_SMC_SETUP_NCS_WR(x)	((x & 0x3f) << 8) +#define AT91_SMC_SETUP_NRD(x)		((x & 0x3f) << 16) +#define AT91_SMC_SETUP_NCS_RD(x)	((x & 0x3f) << 24) + +#define AT91_SMC_PULSE_NWE(x)		(x & 0x7f) +#define AT91_SMC_PULSE_NCS_WR(x)	((x & 0x7f) << 8) +#define AT91_SMC_PULSE_NRD(x)		((x & 0x7f) << 16) +#define AT91_SMC_PULSE_NCS_RD(x)	((x & 0x7f) << 24) + +#define AT91_SMC_CYCLE_NWE(x)		(x & 0x1ff) +#define AT91_SMC_CYCLE_NRD(x)		((x & 0x1ff) << 16) + +#define AT91_SMC_MODE_RM_NCS		0x00000000 +#define AT91_SMC_MODE_RM_NRD		0x00000001 +#define AT91_SMC_MODE_WM_NCS		0x00000000 +#define AT91_SMC_MODE_WM_NWE		0x00000002 + +#define AT91_SMC_MODE_EXNW_DISABLE	0x00000000 +#define AT91_SMC_MODE_EXNW_FROZEN	0x00000020 +#define AT91_SMC_MODE_EXNW_READY	0x00000030 + +#define AT91_SMC_MODE_BAT		0x00000100 +#define AT91_SMC_MODE_DBW_8		0x00000000 +#define AT91_SMC_MODE_DBW_16		0x00001000 +#define AT91_SMC_MODE_DBW_32		0x00002000 +#define AT91_SMC_MODE_TDF_CYCLE(x)	((x & 0xf) << 16) +#define AT91_SMC_MODE_TDF		0x00100000 +#define AT91_SMC_MODE_PMEN		0x01000000 +#define AT91_SMC_MODE_PS_4		0x00000000 +#define AT91_SMC_MODE_PS_8		0x10000000 +#define AT91_SMC_MODE_PS_16		0x20000000 +#define AT91_SMC_MODE_PS_32		0x30000000 + +#ifdef CONFIG_AT91_LEGACY + +#define AT91_SMC_SETUP(n)	(AT91_SMC + 0x00 + ((n)*0x10))	/* Setup Register for CS n */ +#define		AT91_SMC_NWESETUP	(0x3f << 0)			/* NWE Setup Length */ +#define			AT91_SMC_NWESETUP_(x)	((x) << 0) +#define		AT91_SMC_NCS_WRSETUP	(0x3f << 8)			/* NCS Setup Length in Write Access */ +#define			AT91_SMC_NCS_WRSETUP_(x)	((x) << 8) +#define		AT91_SMC_NRDSETUP	(0x3f << 16)			/* NRD Setup Length */ +#define			AT91_SMC_NRDSETUP_(x)	((x) << 16) +#define		AT91_SMC_NCS_RDSETUP	(0x3f << 24)			/* NCS Setup Length in Read Access */ +#define			AT91_SMC_NCS_RDSETUP_(x)	((x) << 24) + +#define AT91_SMC_PULSE(n)	(AT91_SMC + 0x04 + ((n)*0x10))	/* Pulse Register for CS n */ +#define		AT91_SMC_NWEPULSE	(0x7f <<  0)			/* NWE Pulse Length */ +#define			AT91_SMC_NWEPULSE_(x)	((x) << 0) +#define		AT91_SMC_NCS_WRPULSE	(0x7f <<  8)			/* NCS Pulse Length in Write Access */ +#define			AT91_SMC_NCS_WRPULSE_(x)((x) << 8) +#define		AT91_SMC_NRDPULSE	(0x7f << 16)			/* NRD Pulse Length */ +#define			AT91_SMC_NRDPULSE_(x)	((x) << 16) +#define		AT91_SMC_NCS_RDPULSE	(0x7f << 24)			/* NCS Pulse Length in Read Access */ +#define			AT91_SMC_NCS_RDPULSE_(x)((x) << 24) + +#define AT91_SMC_CYCLE(n)	(AT91_SMC + 0x08 + ((n)*0x10))	/* Cycle Register for CS n */ +#define		AT91_SMC_NWECYCLE	(0x1ff << 0 )			/* Total Write Cycle Length */ +#define			AT91_SMC_NWECYCLE_(x)	((x) << 0) +#define		AT91_SMC_NRDCYCLE	(0x1ff << 16)			/* Total Read Cycle Length */ +#define			AT91_SMC_NRDCYCLE_(x)	((x) << 16) + +#define AT91_SMC_MODE(n)	(AT91_SMC + 0x0c + ((n)*0x10))	/* Mode Register for CS n */ +#define		AT91_SMC_READMODE	(1 <<  0)			/* Read Mode */ +#define		AT91_SMC_WRITEMODE	(1 <<  1)			/* Write Mode */ +#define		AT91_SMC_EXNWMODE	(3 <<  4)			/* NWAIT Mode */ +#define			AT91_SMC_EXNWMODE_DISABLE	(0 << 4) +#define			AT91_SMC_EXNWMODE_FROZEN	(2 << 4) +#define			AT91_SMC_EXNWMODE_READY		(3 << 4) +#define		AT91_SMC_BAT		(1 <<  8)			/* Byte Access Type */ +#define			AT91_SMC_BAT_SELECT		(0 << 8) +#define			AT91_SMC_BAT_WRITE		(1 << 8) +#define		AT91_SMC_DBW		(3 << 12)			/* Data Bus Width */ +#define			AT91_SMC_DBW_8			(0 << 12) +#define			AT91_SMC_DBW_16			(1 << 12) +#define			AT91_SMC_DBW_32			(2 << 12) +#define		AT91_SMC_TDF		(0xf << 16)			/* Data Float Time. */ +#define			AT91_SMC_TDF_(x)		((x) << 16) +#define		AT91_SMC_TDFMODE	(1 << 20)			/* TDF Optimization - Enabled */ +#define		AT91_SMC_PMEN		(1 << 24)			/* Page Mode Enabled */ +#define		AT91_SMC_PS		(3 << 28)			/* Page Size */ +#define			AT91_SMC_PS_4			(0 << 28) +#define			AT91_SMC_PS_8			(1 << 28) +#define			AT91_SMC_PS_16			(2 << 28) +#define			AT91_SMC_PS_32			(3 << 28) + +#if defined(AT91_SMC1)		/* The AT91SAM9263 has 2 Static Memory contollers */ +#define AT91_SMC1_SETUP(n)	(AT91_SMC1 + 0x00 + ((n)*0x10))	/* Setup Register for CS n */ +#define AT91_SMC1_PULSE(n)	(AT91_SMC1 + 0x04 + ((n)*0x10))	/* Pulse Register for CS n */ +#define AT91_SMC1_CYCLE(n)	(AT91_SMC1 + 0x08 + ((n)*0x10))	/* Cycle Register for CS n */ +#define AT91_SMC1_MODE(n)	(AT91_SMC1 + 0x0c + ((n)*0x10))	/* Mode Register for CS n */ +#endif + +#endif +#endif diff --git a/arch/arm/include/asm/arch-at91/at91sam9g45.h b/arch/arm/include/asm/arch-at91/at91sam9g45.h new file mode 100644 index 000000000..445f4b212 --- /dev/null +++ b/arch/arm/include/asm/arch-at91/at91sam9g45.h @@ -0,0 +1,152 @@ +/* + * Chip-specific header file for the AT91SAM9M1x family + * + *  Copyright (C) 2008 Atmel Corporation. + * + * Common definitions. + * Based on AT91SAM9G45 preliminary datasheet. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef AT91SAM9G45_H +#define AT91SAM9G45_H + +/* + * Peripheral identifiers/interrupts. + */ +#define AT91_ID_FIQ		0	/* Advanced Interrupt Controller (FIQ) */ +#define AT91_ID_SYS		1	/* System Controller Interrupt */ +#define AT91SAM9G45_ID_PIOA	2	/* Parallel I/O Controller A */ +#define AT91SAM9G45_ID_PIOB	3	/* Parallel I/O Controller B */ +#define AT91SAM9G45_ID_PIOC	4	/* Parallel I/O Controller C */ +#define AT91SAM9G45_ID_PIODE	5	/* Parallel I/O Controller D and E */ +#define AT91SAM9G45_ID_TRNG	6	/* True Random Number Generator */ +#define AT91SAM9G45_ID_US0	7	/* USART 0 */ +#define AT91SAM9G45_ID_US1	8	/* USART 1 */ +#define AT91SAM9G45_ID_US2	9	/* USART 2 */ +#define AT91SAM9G45_ID_US3	10	/* USART 3 */ +#define AT91SAM9G45_ID_MCI0	11	/* High Speed Multimedia Card Interface 0 */ +#define AT91SAM9G45_ID_TWI0	12	/* Two-Wire Interface 0 */ +#define AT91SAM9G45_ID_TWI1	13	/* Two-Wire Interface 1 */ +#define AT91SAM9G45_ID_SPI0	14	/* Serial Peripheral Interface 0 */ +#define AT91SAM9G45_ID_SPI1	15	/* Serial Peripheral Interface 1 */ +#define AT91SAM9G45_ID_SSC0	16	/* Synchronous Serial Controller 0 */ +#define AT91SAM9G45_ID_SSC1	17	/* Synchronous Serial Controller 1 */ +#define AT91SAM9G45_ID_TCB	18	/* Timer Counter 0, 1, 2, 3, 4 and 5 */ +#define AT91SAM9G45_ID_PWMC	19	/* Pulse Width Modulation Controller */ +#define AT91SAM9G45_ID_TSC	20	/* Touch Screen ADC Controller */ +#define AT91SAM9G45_ID_DMA	21	/* DMA Controller */ +#define AT91SAM9G45_ID_UHPHS	22	/* USB Host High Speed */ +#define AT91SAM9G45_ID_LCDC	23	/* LCD Controller */ +#define AT91SAM9G45_ID_AC97C	24	/* AC97 Controller */ +#define AT91SAM9G45_ID_EMAC	25	/* Ethernet MAC */ +#define AT91SAM9G45_ID_ISI	26	/* Image Sensor Interface */ +#define AT91SAM9G45_ID_UDPHS	27	/* USB Device High Speed */ +#define AT91SAM9G45_ID_AESTDESSHA 28	/* AES + T-DES + SHA */ +#define AT91SAM9G45_ID_MCI1	29	/* High Speed Multimedia Card Interface 1 */ +#define AT91SAM9G45_ID_VDEC	30	/* Video Decoder */ +#define AT91SAM9G45_ID_IRQ0	31	/* Advanced Interrupt Controller */ + +#define AT91_EMAC_BASE		0xfffbc000 +#define AT91_SMC_BASE		0xffffe800 +#define AT91_MATRIX_BASE	0xffffea00 +#define AT91_PIO_BASE		0xfffff200 +#define AT91_PMC_BASE		0xfffffc00 +#define AT91_RSTC_BASE		0xfffffd00 +#define AT91_PIT_BASE		0xfffffd30 +#define AT91_WDT_BASE		0xfffffd40 + +#ifdef CONFIG_AT91_LEGACY + +/* + * User Peripheral physical base addresses. + */ +#define AT91SAM9G45_BASE_UDPHS		0xfff78000 +#define AT91SAM9G45_BASE_TC0		0xfff7c000 +#define AT91SAM9G45_BASE_TC1		0xfff7c040 +#define AT91SAM9G45_BASE_TC2		0xfff7c080 +#define AT91SAM9G45_BASE_MCI0		0xfff80000 +#define AT91SAM9G45_BASE_TWI0		0xfff84000 +#define AT91SAM9G45_BASE_TWI1		0xfff88000 +#define AT91SAM9G45_BASE_US0		0xfff8c000 +#define AT91SAM9G45_BASE_US1		0xfff90000 +#define AT91SAM9G45_BASE_US2		0xfff94000 +#define AT91SAM9G45_BASE_US3		0xfff98000 +#define AT91SAM9G45_BASE_SSC0		0xfff9c000 +#define AT91SAM9G45_BASE_SSC1		0xfffa0000 +#define AT91SAM9G45_BASE_SPI0		0xfffa4000 +#define AT91SAM9G45_BASE_SPI1		0xfffa8000 +#define AT91SAM9G45_BASE_AC97C		0xfffac000 +#define AT91SAM9G45_BASE_TSC		0xfffb0000 +#define AT91SAM9G45_BASE_ISI		0xfffb4000 +#define AT91SAM9G45_BASE_PWMC		0xfffb8000 +#define AT91SAM9G45_BASE_EMAC		0xfffbc000 +#define AT91SAM9G45_BASE_AES		0xfffc0000 +#define AT91SAM9G45_BASE_TDES		0xfffc4000 +#define AT91SAM9G45_BASE_SHA		0xfffc8000 +#define AT91SAM9G45_BASE_TRNG		0xfffcc000 +#define AT91SAM9G45_BASE_MCI1		0xfffd0000 +#define AT91SAM9G45_BASE_TC3		0xfffd4000 +#define AT91SAM9G45_BASE_TC4		0xfffd4040 +#define AT91SAM9G45_BASE_TC5		0xfffd4080 +#define AT91_BASE_SYS			0xffffe200 + +/* + * System Peripherals (offset from AT91_BASE_SYS) + */ +#define AT91_ECC	(0xffffe200 - AT91_BASE_SYS) +#define AT91_DDRSDRC1	(0xffffe400 - AT91_BASE_SYS) +#define AT91_DDRSDRC0	(0xffffe600 - AT91_BASE_SYS) +#define AT91_SMC	(0xffffe800 - AT91_BASE_SYS) +#define AT91_MATRIX	(0xffffea00 - AT91_BASE_SYS) +#define AT91_DMA	(0xffffec00 - AT91_BASE_SYS) +#define AT91_DBGU	(0xffffee00 - AT91_BASE_SYS) +#define AT91_AIC	(0xfffff000 - AT91_BASE_SYS) +#define AT91_PIOA	(0xfffff200 - AT91_BASE_SYS) +#define AT91_PIOB	(0xfffff400 - AT91_BASE_SYS) +#define AT91_PIOC	(0xfffff600 - AT91_BASE_SYS) +#define AT91_PIOD	(0xfffff800 - AT91_BASE_SYS) +#define AT91_PIOE	(0xfffffa00 - AT91_BASE_SYS) +#define AT91_PMC	(0xfffffc00 - AT91_BASE_SYS) +#define AT91_RSTC	(0xfffffd00 - AT91_BASE_SYS) +#define AT91_SHDWC	(0xfffffd10 - AT91_BASE_SYS) +#define AT91_RTT	(0xfffffd20 - AT91_BASE_SYS) +#define AT91_PIT	(0xfffffd30 - AT91_BASE_SYS) +#define AT91_WDT	(0xfffffd40 - AT91_BASE_SYS) +#define AT91_GPBR	(0xfffffd60 - AT91_BASE_SYS) +#define AT91_RTC	(0xfffffdb0 - AT91_BASE_SYS) + +#define AT91_USART0	AT91SAM9G45_BASE_US0 +#define AT91_USART1	AT91SAM9G45_BASE_US1 +#define AT91_USART2	AT91SAM9G45_BASE_US2 +#define AT91_USART3	AT91SAM9G45_BASE_US3 + +#endif + +/* + * Internal Memory. + */ +#define AT91SAM9G45_SRAM_BASE	0x00300000	/* Internal SRAM base address */ +#define AT91SAM9G45_SRAM_SIZE	SZ_64K		/* Internal SRAM size (64Kb) */ + +#define AT91SAM9G45_ROM_BASE	0x00400000	/* Internal ROM base address */ +#define AT91SAM9G45_ROM_SIZE	SZ_64K		/* Internal ROM size (64Kb) */ + +#define AT91SAM9G45_LCDC_BASE	0x00500000	/* LCD Controller */ +#define AT91SAM9G45_UDPHS_FIFO	0x00600000	/* USB Device HS controller */ +#define AT91SAM9G45_HCI_BASE	0x00700000	/* USB Host controller (OHCI) */ +#define AT91SAM9G45_EHCI_BASE	0x00800000	/* USB Host controller (EHCI) */ +#define AT91SAM9G45_VDEC_BASE	0x00900000	/* Video Decoder Controller */ + +#define CONFIG_DRAM_BASE	AT91_CHIPSELECT_6 + +/* + * Cpu Name + */ +#define CONFIG_SYS_AT91_CPU_NAME	"AT91SAM9G45" + +#endif diff --git a/arch/arm/include/asm/arch-at91/at91sam9g45_matrix.h b/arch/arm/include/asm/arch-at91/at91sam9g45_matrix.h new file mode 100644 index 000000000..1620e1baf --- /dev/null +++ b/arch/arm/include/asm/arch-at91/at91sam9g45_matrix.h @@ -0,0 +1,153 @@ +/* + * Matrix-centric header file for the AT91SAM9M1x family + * + *  Copyright (C) 2008 Atmel Corporation. + * + * Memory Controllers (MATRIX, EBI) - System peripherals registers. + * Based on AT91SAM9G45 preliminary datasheet. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef AT91SAM9G45_MATRIX_H +#define AT91SAM9G45_MATRIX_H + +#define AT91_MATRIX_MCFG0	(AT91_MATRIX + 0x00)	/* Master Configuration Register 0 */ +#define AT91_MATRIX_MCFG1	(AT91_MATRIX + 0x04)	/* Master Configuration Register 1 */ +#define AT91_MATRIX_MCFG2	(AT91_MATRIX + 0x08)	/* Master Configuration Register 2 */ +#define AT91_MATRIX_MCFG3	(AT91_MATRIX + 0x0C)	/* Master Configuration Register 3 */ +#define AT91_MATRIX_MCFG4	(AT91_MATRIX + 0x10)	/* Master Configuration Register 4 */ +#define AT91_MATRIX_MCFG5	(AT91_MATRIX + 0x14)	/* Master Configuration Register 5 */ +#define AT91_MATRIX_MCFG6	(AT91_MATRIX + 0x18)	/* Master Configuration Register 6 */ +#define AT91_MATRIX_MCFG7	(AT91_MATRIX + 0x1C)	/* Master Configuration Register 7 */ +#define AT91_MATRIX_MCFG8	(AT91_MATRIX + 0x20)	/* Master Configuration Register 8 */ +#define AT91_MATRIX_MCFG9	(AT91_MATRIX + 0x24)	/* Master Configuration Register 9 */ +#define AT91_MATRIX_MCFG10	(AT91_MATRIX + 0x28)	/* Master Configuration Register 10 */ +#define AT91_MATRIX_MCFG11	(AT91_MATRIX + 0x2C)	/* Master Configuration Register 11 */ +#define		AT91_MATRIX_ULBT	(7 << 0)	/* Undefined Length Burst Type */ +#define			AT91_MATRIX_ULBT_INFINITE	(0 << 0) +#define			AT91_MATRIX_ULBT_SINGLE		(1 << 0) +#define			AT91_MATRIX_ULBT_FOUR		(2 << 0) +#define			AT91_MATRIX_ULBT_EIGHT		(3 << 0) +#define			AT91_MATRIX_ULBT_SIXTEEN	(4 << 0) +#define			AT91_MATRIX_ULBT_THIRTYTWO	(5 << 0) +#define			AT91_MATRIX_ULBT_SIXTYFOUR	(6 << 0) +#define			AT91_MATRIX_ULBT_128		(7 << 0) + +#define AT91_MATRIX_SCFG0	(AT91_MATRIX + 0x40)	/* Slave Configuration Register 0 */ +#define AT91_MATRIX_SCFG1	(AT91_MATRIX + 0x44)	/* Slave Configuration Register 1 */ +#define AT91_MATRIX_SCFG2	(AT91_MATRIX + 0x48)	/* Slave Configuration Register 2 */ +#define AT91_MATRIX_SCFG3	(AT91_MATRIX + 0x4C)	/* Slave Configuration Register 3 */ +#define AT91_MATRIX_SCFG4	(AT91_MATRIX + 0x50)	/* Slave Configuration Register 4 */ +#define AT91_MATRIX_SCFG5	(AT91_MATRIX + 0x54)	/* Slave Configuration Register 5 */ +#define AT91_MATRIX_SCFG6	(AT91_MATRIX + 0x58)	/* Slave Configuration Register 6 */ +#define AT91_MATRIX_SCFG7	(AT91_MATRIX + 0x5C)	/* Slave Configuration Register 7 */ +#define		AT91_MATRIX_SLOT_CYCLE		(0x1ff << 0)	/* Maximum Number of Allowed Cycles for a Burst */ +#define		AT91_MATRIX_DEFMSTR_TYPE	(3    << 16)	/* Default Master Type */ +#define			AT91_MATRIX_DEFMSTR_TYPE_NONE	(0 << 16) +#define			AT91_MATRIX_DEFMSTR_TYPE_LAST	(1 << 16) +#define			AT91_MATRIX_DEFMSTR_TYPE_FIXED	(2 << 16) +#define		AT91_MATRIX_FIXED_DEFMSTR	(0xf  << 18)	/* Fixed Index of Default Master */ + +#define AT91_MATRIX_PRAS0	(AT91_MATRIX + 0x80)	/* Priority Register A for Slave 0 */ +#define AT91_MATRIX_PRBS0	(AT91_MATRIX + 0x84)	/* Priority Register B for Slave 0 */ +#define AT91_MATRIX_PRAS1	(AT91_MATRIX + 0x88)	/* Priority Register A for Slave 1 */ +#define AT91_MATRIX_PRBS1	(AT91_MATRIX + 0x8C)	/* Priority Register B for Slave 1 */ +#define AT91_MATRIX_PRAS2	(AT91_MATRIX + 0x90)	/* Priority Register A for Slave 2 */ +#define AT91_MATRIX_PRBS2	(AT91_MATRIX + 0x94)	/* Priority Register B for Slave 2 */ +#define AT91_MATRIX_PRAS3	(AT91_MATRIX + 0x98)	/* Priority Register A for Slave 3 */ +#define AT91_MATRIX_PRBS3	(AT91_MATRIX + 0x9C)	/* Priority Register B for Slave 3 */ +#define AT91_MATRIX_PRAS4	(AT91_MATRIX + 0xA0)	/* Priority Register A for Slave 4 */ +#define AT91_MATRIX_PRBS4	(AT91_MATRIX + 0xA4)	/* Priority Register B for Slave 4 */ +#define AT91_MATRIX_PRAS5	(AT91_MATRIX + 0xA8)	/* Priority Register A for Slave 5 */ +#define AT91_MATRIX_PRBS5	(AT91_MATRIX + 0xAC)	/* Priority Register B for Slave 5 */ +#define AT91_MATRIX_PRAS6	(AT91_MATRIX + 0xB0)	/* Priority Register A for Slave 6 */ +#define AT91_MATRIX_PRBS6	(AT91_MATRIX + 0xB4)	/* Priority Register B for Slave 6 */ +#define AT91_MATRIX_PRAS7	(AT91_MATRIX + 0xB8)	/* Priority Register A for Slave 7 */ +#define AT91_MATRIX_PRBS7	(AT91_MATRIX + 0xBC)	/* Priority Register B for Slave 7 */ +#define		AT91_MATRIX_M0PR		(3 << 0)	/* Master 0 Priority */ +#define		AT91_MATRIX_M1PR		(3 << 4)	/* Master 1 Priority */ +#define		AT91_MATRIX_M2PR		(3 << 8)	/* Master 2 Priority */ +#define		AT91_MATRIX_M3PR		(3 << 12)	/* Master 3 Priority */ +#define		AT91_MATRIX_M4PR		(3 << 16)	/* Master 4 Priority */ +#define		AT91_MATRIX_M5PR		(3 << 20)	/* Master 5 Priority */ +#define		AT91_MATRIX_M6PR		(3 << 24)	/* Master 6 Priority */ +#define		AT91_MATRIX_M7PR		(3 << 28)	/* Master 7 Priority */ +#define		AT91_MATRIX_M8PR		(3 << 0)	/* Master 8 Priority (in Register B) */ +#define		AT91_MATRIX_M9PR		(3 << 4)	/* Master 9 Priority (in Register B) */ +#define		AT91_MATRIX_M10PR		(3 << 8)	/* Master 10 Priority (in Register B) */ +#define		AT91_MATRIX_M11PR		(3 << 12)	/* Master 11 Priority (in Register B) */ + +#define AT91_MATRIX_MRCR	(AT91_MATRIX + 0x100)	/* Master Remap Control Register */ +#define		AT91_MATRIX_RCB0		(1 << 0)	/* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */ +#define		AT91_MATRIX_RCB1		(1 << 1)	/* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */ +#define		AT91_MATRIX_RCB2		(1 << 2) +#define		AT91_MATRIX_RCB3		(1 << 3) +#define		AT91_MATRIX_RCB4		(1 << 4) +#define		AT91_MATRIX_RCB5		(1 << 5) +#define		AT91_MATRIX_RCB6		(1 << 6) +#define		AT91_MATRIX_RCB7		(1 << 7) +#define		AT91_MATRIX_RCB8		(1 << 8) +#define		AT91_MATRIX_RCB9		(1 << 9) +#define		AT91_MATRIX_RCB10		(1 << 10) +#define		AT91_MATRIX_RCB11		(1 << 11) + +#define AT91_MATRIX_TCMR	(AT91_MATRIX + 0x110)	/* TCM Configuration Register */ +#define		AT91_MATRIX_ITCM_SIZE		(0xf << 0)	/* Size of ITCM enabled memory block */ +#define			AT91_MATRIX_ITCM_0		(0 << 0) +#define			AT91_MATRIX_ITCM_32		(6 << 0) +#define		AT91_MATRIX_DTCM_SIZE		(0xf << 4)	/* Size of DTCM enabled memory block */ +#define			AT91_MATRIX_DTCM_0		(0 << 4) +#define			AT91_MATRIX_DTCM_32		(6 << 4) +#define			AT91_MATRIX_DTCM_64		(7 << 4) +#define		AT91_MATRIX_TCM_NWS		(0x1 << 11)	/* Wait state TCM register */ +#define			AT91_MATRIX_TCM_NO_WS		(0x0 << 11) +#define			AT91_MATRIX_TCM_ONE_WS		(0x1 << 11) + +#define AT91_MATRIX_VIDEO	(AT91_MATRIX + 0x118)	/* Video Mode Configuration Register */ +#define		AT91C_VDEC_SEL			(0x1 <<  0) /* Video Mode Selection */ +#define			AT91C_VDEC_SEL_OFF		(0 << 0) +#define			AT91C_VDEC_SEL_ON		(1 << 0) + +#define AT91_MATRIX_EBICSA	(AT91_MATRIX + 0x128)	/* EBI Chip Select Assignment Register */ +#define		AT91_MATRIX_EBI_CS1A		(1 << 1)	/* Chip Select 1 Assignment */ +#define			AT91_MATRIX_EBI_CS1A_SMC		(0 << 1) +#define			AT91_MATRIX_EBI_CS1A_SDRAMC		(1 << 1) +#define		AT91_MATRIX_EBI_CS3A		(1 << 3)	/* Chip Select 3 Assignment */ +#define			AT91_MATRIX_EBI_CS3A_SMC		(0 << 3) +#define			AT91_MATRIX_EBI_CS3A_SMC_SMARTMEDIA	(1 << 3) +#define		AT91_MATRIX_EBI_CS4A		(1 << 4)	/* Chip Select 4 Assignment */ +#define			AT91_MATRIX_EBI_CS4A_SMC		(0 << 4) +#define			AT91_MATRIX_EBI_CS4A_SMC_CF0		(1 << 4) +#define		AT91_MATRIX_EBI_CS5A		(1 << 5)	/* Chip Select 5 Assignment */ +#define			AT91_MATRIX_EBI_CS5A_SMC		(0 << 5) +#define			AT91_MATRIX_EBI_CS5A_SMC_CF1		(1 << 5) +#define		AT91_MATRIX_EBI_DBPUC		(1 << 8)	/* Data Bus Pull-up Configuration */ +#define			AT91_MATRIX_EBI_DBPU_ON			(0 << 8) +#define			AT91_MATRIX_EBI_DBPU_OFF		(1 << 8) +#define		AT91_MATRIX_EBI_VDDIOMSEL	(1 << 16)	/* Memory voltage selection */ +#define			AT91_MATRIX_EBI_VDDIOMSEL_1_8V		(0 << 16) +#define			AT91_MATRIX_EBI_VDDIOMSEL_3_3V		(1 << 16) +#define		AT91_MATRIX_EBI_EBI_IOSR	(1 << 17)	/* EBI I/O slew rate selection */ +#define			AT91_MATRIX_EBI_EBI_IOSR_REDUCED	(0 << 17) +#define			AT91_MATRIX_EBI_EBI_IOSR_NORMAL		(1 << 17) +#define		AT91_MATRIX_EBI_DDR_IOSR	(1 << 18)	/* DDR2 dedicated port I/O slew rate selection */ +#define			AT91_MATRIX_EBI_DDR_IOSR_REDUCED	(0 << 18) +#define			AT91_MATRIX_EBI_DDR_IOSR_NORMAL		(1 << 18) + +#define AT91_MATRIX_WPMR	(AT91_MATRIX + 0x1E4)	/* Write Protect Mode Register */ +#define		AT91_MATRIX_WPMR_WPEN		(1 << 0)	/* Write Protect ENable */ +#define			AT91_MATRIX_WPMR_WP_WPDIS		(0 << 0) +#define			AT91_MATRIX_WPMR_WP_WPEN		(1 << 0) +#define		AT91_MATRIX_WPMR_WPKEY		(0xFFFFFF << 8)	/* Write Protect KEY */ + +#define AT91_MATRIX_WPSR	(AT91_MATRIX + 0x1E8)	/* Write Protect Status Register */ +#define		AT91_MATRIX_WPSR_WPVS		(1 << 0)	/* Write Protect Violation Status */ +#define			AT91_MATRIX_WPSR_NO_WPV		(0 << 0) +#define			AT91_MATRIX_WPSR_WPV		(1 << 0) +#define		AT91_MATRIX_WPSR_WPVSRC		(0xFFFF << 8)	/* Write Protect Violation Source */ + +#endif diff --git a/arch/arm/include/asm/arch-at91/at91sam9rl.h b/arch/arm/include/asm/arch-at91/at91sam9rl.h new file mode 100644 index 000000000..8eb0d4fa2 --- /dev/null +++ b/arch/arm/include/asm/arch-at91/at91sam9rl.h @@ -0,0 +1,130 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/at91sam9rl.h] + * + *  Copyright (C) 2007 Atmel Corporation + * + * Common definitions. + * Based on AT91SAM9RL datasheet revision A. (Preliminary) + * + * This file is subject to the terms and conditions of the GNU General Public + * License.  See the file COPYING in the main directory of this archive for + * more details. + */ + +#ifndef AT91SAM9RL_H +#define AT91SAM9RL_H + +/* + * Peripheral identifiers/interrupts. + */ +#define AT91_ID_FIQ		0	/* Advanced Interrupt Controller (FIQ) */ +#define AT91_ID_SYS		1	/* System Controller */ +#define AT91SAM9RL_ID_PIOA	2	/* Parallel IO Controller A */ +#define AT91SAM9RL_ID_PIOB	3	/* Parallel IO Controller B */ +#define AT91SAM9RL_ID_PIOC	4	/* Parallel IO Controller C */ +#define AT91SAM9RL_ID_PIOD	5	/* Parallel IO Controller D */ +#define AT91SAM9RL_ID_US0	6	/* USART 0 */ +#define AT91SAM9RL_ID_US1	7	/* USART 1 */ +#define AT91SAM9RL_ID_US2	8	/* USART 2 */ +#define AT91SAM9RL_ID_US3	9	/* USART 3 */ +#define AT91SAM9RL_ID_MCI	10	/* Multimedia Card Interface */ +#define AT91SAM9RL_ID_TWI0	11	/* TWI 0 */ +#define AT91SAM9RL_ID_TWI1	12	/* TWI 1 */ +#define AT91SAM9RL_ID_SPI	13	/* Serial Peripheral Interface */ +#define AT91SAM9RL_ID_SSC0	14	/* Serial Synchronous Controller 0 */ +#define AT91SAM9RL_ID_SSC1	15	/* Serial Synchronous Controller 1 */ +#define AT91SAM9RL_ID_TC0	16	/* Timer Counter 0 */ +#define AT91SAM9RL_ID_TC1	17	/* Timer Counter 1 */ +#define AT91SAM9RL_ID_TC2	18	/* Timer Counter 2 */ +#define AT91SAM9RL_ID_PWMC	19	/* Pulse Width Modulation Controller */ +#define AT91SAM9RL_ID_TSC	20	/* Touch Screen Controller */ +#define AT91SAM9RL_ID_DMA	21	/* DMA Controller */ +#define AT91SAM9RL_ID_UDPHS	22	/* USB Device HS */ +#define AT91SAM9RL_ID_LCDC	23	/* LCD Controller */ +#define AT91SAM9RL_ID_AC97C	24	/* AC97 Controller */ +#define AT91SAM9RL_ID_IRQ0	31	/* Advanced Interrupt Controller (IRQ0) */ + +#define AT91_SDRAMC_BASE	0xffffea00 +#define AT91_SMC_BASE		0xffffec00 +#define AT91_MATRIX_BASE	0xffffee00 +#define AT91_PIO_BASE		0xfffff400 +#define AT91_PMC_BASE		0xfffffc00 +#define AT91_RSTC_BASE		0xfffffd00 +#define AT91_PIT_BASE		0xfffffd30 +#define AT91_WDT_BASE		0xfffffd40 + +#ifdef CONFIG_AT91_LEGACY + +/* + * User Peripheral physical base addresses. + */ +#define AT91SAM9RL_BASE_TCB0	0xfffa0000 +#define AT91SAM9RL_BASE_TC0	0xfffa0000 +#define AT91SAM9RL_BASE_TC1	0xfffa0040 +#define AT91SAM9RL_BASE_TC2	0xfffa0080 +#define AT91SAM9RL_BASE_MCI	0xfffa4000 +#define AT91SAM9RL_BASE_TWI0	0xfffa8000 +#define AT91SAM9RL_BASE_TWI1	0xfffac000 +#define AT91SAM9RL_BASE_US0	0xfffb0000 +#define AT91SAM9RL_BASE_US1	0xfffb4000 +#define AT91SAM9RL_BASE_US2	0xfffb8000 +#define AT91SAM9RL_BASE_US3	0xfffbc000 +#define AT91SAM9RL_BASE_SSC0	0xfffc0000 +#define AT91SAM9RL_BASE_SSC1	0xfffc4000 +#define AT91SAM9RL_BASE_PWMC	0xfffc8000 +#define AT91SAM9RL_BASE_SPI	0xfffcc000 +#define AT91SAM9RL_BASE_TSC	0xfffd0000 +#define AT91SAM9RL_BASE_UDPHS	0xfffd4000 +#define AT91SAM9RL_BASE_AC97C	0xfffd8000 +#define AT91_BASE_SYS		0xffffc000 + +/* + * System Peripherals (offset from AT91_BASE_SYS) + */ +#define AT91_DMA	(0xffffe600 - AT91_BASE_SYS) +#define AT91_ECC	(0xffffe800 - AT91_BASE_SYS) +#define AT91_SDRAMC	(0xffffea00 - AT91_BASE_SYS) +#define AT91_SMC	(0xffffec00 - AT91_BASE_SYS) +#define AT91_MATRIX	(0xffffee00 - AT91_BASE_SYS) +#define AT91_CCFG	(0xffffef10 - AT91_BASE_SYS) +#define AT91_AIC	(0xfffff000 - AT91_BASE_SYS) +#define AT91_DBGU	(0xfffff200 - AT91_BASE_SYS) +#define AT91_PIOA	(0xfffff400 - AT91_BASE_SYS) +#define AT91_PIOB	(0xfffff600 - AT91_BASE_SYS) +#define AT91_PIOC	(0xfffff800 - AT91_BASE_SYS) +#define AT91_PIOD	(0xfffffa00 - AT91_BASE_SYS) +#define AT91_PMC	(0xfffffc00 - AT91_BASE_SYS) +#define AT91_RSTC	(0xfffffd00 - AT91_BASE_SYS) +#define AT91_SHDWC	(0xfffffd10 - AT91_BASE_SYS) +#define AT91_RTT	(0xfffffd20 - AT91_BASE_SYS) +#define AT91_PIT	(0xfffffd30 - AT91_BASE_SYS) +#define AT91_WDT	(0xfffffd40 - AT91_BASE_SYS) +#define AT91_SCKCR	(0xfffffd50 - AT91_BASE_SYS) +#define AT91_GPBR	(0xfffffd60 - AT91_BASE_SYS) +#define AT91_RTC	(0xfffffe00 - AT91_BASE_SYS) + +#define AT91_USART0	AT91SAM9RL_BASE_US0 +#define AT91_USART1	AT91SAM9RL_BASE_US1 +#define AT91_USART2	AT91SAM9RL_BASE_US2 +#define AT91_USART3	AT91SAM9RL_BASE_US3 + +#endif /* CONFIG_AT91_LEGACY */ + +/* + * Internal Memory. + */ +#define AT91SAM9RL_SRAM_BASE	0x00300000	/* Internal SRAM base address */ +#define AT91SAM9RL_SRAM_SIZE	SZ_16K		/* Internal SRAM size (16Kb) */ + +#define AT91SAM9RL_ROM_BASE	0x00400000	/* Internal ROM base address */ +#define AT91SAM9RL_ROM_SIZE	(2 * SZ_16K)	/* Internal ROM size (32Kb) */ + +#define AT91SAM9RL_LCDC_BASE	0x00500000	/* LCD Controller */ +#define AT91SAM9RL_UDPHS_BASE	0x00600000	/* USB Device HS controller */ + +/* + * Cpu Name + */ +#define CONFIG_SYS_AT91_CPU_NAME	"AT91SAM9RL" + +#endif diff --git a/arch/arm/include/asm/arch-at91/at91sam9rl_matrix.h b/arch/arm/include/asm/arch-at91/at91sam9rl_matrix.h new file mode 100644 index 000000000..af8d914ac --- /dev/null +++ b/arch/arm/include/asm/arch-at91/at91sam9rl_matrix.h @@ -0,0 +1,96 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/at91sam9rl_matrix.h] + * + *  Copyright (C) 2007 Atmel Corporation + * + * Memory Controllers (MATRIX, EBI) - System peripherals registers. + * Based on AT91SAM9RL datasheet revision A. (Preliminary) + * + * This file is subject to the terms and conditions of the GNU General Public + * License.  See the file COPYING in the main directory of this archive for + * more details. + */ + +#ifndef AT91SAM9RL_MATRIX_H +#define AT91SAM9RL_MATRIX_H + +#define AT91_MATRIX_MCFG0	(AT91_MATRIX + 0x00)	/* Master Configuration Register 0 */ +#define AT91_MATRIX_MCFG1	(AT91_MATRIX + 0x04)	/* Master Configuration Register 1 */ +#define AT91_MATRIX_MCFG2	(AT91_MATRIX + 0x08)	/* Master Configuration Register 2 */ +#define AT91_MATRIX_MCFG3	(AT91_MATRIX + 0x0C)	/* Master Configuration Register 3 */ +#define AT91_MATRIX_MCFG4	(AT91_MATRIX + 0x10)	/* Master Configuration Register 4 */ +#define AT91_MATRIX_MCFG5	(AT91_MATRIX + 0x14)	/* Master Configuration Register 5 */ +#define		AT91_MATRIX_ULBT	(7 << 0)	/* Undefined Length Burst Type */ +#define			AT91_MATRIX_ULBT_INFINITE	(0 << 0) +#define			AT91_MATRIX_ULBT_SINGLE		(1 << 0) +#define			AT91_MATRIX_ULBT_FOUR		(2 << 0) +#define			AT91_MATRIX_ULBT_EIGHT		(3 << 0) +#define			AT91_MATRIX_ULBT_SIXTEEN	(4 << 0) + +#define AT91_MATRIX_SCFG0	(AT91_MATRIX + 0x40)	/* Slave Configuration Register 0 */ +#define AT91_MATRIX_SCFG1	(AT91_MATRIX + 0x44)	/* Slave Configuration Register 1 */ +#define AT91_MATRIX_SCFG2	(AT91_MATRIX + 0x48)	/* Slave Configuration Register 2 */ +#define AT91_MATRIX_SCFG3	(AT91_MATRIX + 0x4C)	/* Slave Configuration Register 3 */ +#define AT91_MATRIX_SCFG4	(AT91_MATRIX + 0x50)	/* Slave Configuration Register 4 */ +#define AT91_MATRIX_SCFG5	(AT91_MATRIX + 0x54)	/* Slave Configuration Register 5 */ +#define		AT91_MATRIX_SLOT_CYCLE		(0xff << 0)	/* Maximum Number of Allowed Cycles for a Burst */ +#define		AT91_MATRIX_DEFMSTR_TYPE	(3    << 16)	/* Default Master Type */ +#define			AT91_MATRIX_DEFMSTR_TYPE_NONE	(0 << 16) +#define			AT91_MATRIX_DEFMSTR_TYPE_LAST	(1 << 16) +#define			AT91_MATRIX_DEFMSTR_TYPE_FIXED	(2 << 16) +#define		AT91_MATRIX_FIXED_DEFMSTR	(0xf  << 18)	/* Fixed Index of Default Master */ +#define		AT91_MATRIX_ARBT		(3    << 24)	/* Arbitration Type */ +#define			AT91_MATRIX_ARBT_ROUND_ROBIN	(0 << 24) +#define			AT91_MATRIX_ARBT_FIXED_PRIORITY	(1 << 24) + +#define AT91_MATRIX_PRAS0	(AT91_MATRIX + 0x80)	/* Priority Register A for Slave 0 */ +#define AT91_MATRIX_PRAS1	(AT91_MATRIX + 0x88)	/* Priority Register A for Slave 1 */ +#define AT91_MATRIX_PRAS2	(AT91_MATRIX + 0x90)	/* Priority Register A for Slave 2 */ +#define AT91_MATRIX_PRAS3	(AT91_MATRIX + 0x98)	/* Priority Register A for Slave 3 */ +#define AT91_MATRIX_PRAS4	(AT91_MATRIX + 0xA0)	/* Priority Register A for Slave 4 */ +#define AT91_MATRIX_PRAS5	(AT91_MATRIX + 0xA8)	/* Priority Register A for Slave 5 */ +#define		AT91_MATRIX_M0PR		(3 << 0)	/* Master 0 Priority */ +#define		AT91_MATRIX_M1PR		(3 << 4)	/* Master 1 Priority */ +#define		AT91_MATRIX_M2PR		(3 << 8)	/* Master 2 Priority */ +#define		AT91_MATRIX_M3PR		(3 << 12)	/* Master 3 Priority */ +#define		AT91_MATRIX_M4PR		(3 << 16)	/* Master 4 Priority */ +#define		AT91_MATRIX_M5PR		(3 << 20)	/* Master 5 Priority */ + +#define AT91_MATRIX_MRCR	(AT91_MATRIX + 0x100)	/* Master Remap Control Register */ +#define		AT91_MATRIX_RCB0		(1 << 0)	/* Remap Command for AHB Master 0 (ARM926EJ-S Instruction Master) */ +#define		AT91_MATRIX_RCB1		(1 << 1)	/* Remap Command for AHB Master 1 (ARM926EJ-S Data Master) */ +#define		AT91_MATRIX_RCB2		(1 << 2) +#define		AT91_MATRIX_RCB3		(1 << 3) +#define		AT91_MATRIX_RCB4		(1 << 4) +#define		AT91_MATRIX_RCB5		(1 << 5) + +#define AT91_MATRIX_TCMR	(AT91_MATRIX + 0x114)	/* TCM Configuration Register */ +#define		AT91_MATRIX_ITCM_SIZE		(0xf << 0)	/* Size of ITCM enabled memory block */ +#define			AT91_MATRIX_ITCM_0		(0 << 0) +#define			AT91_MATRIX_ITCM_16		(5 << 0) +#define			AT91_MATRIX_ITCM_32		(6 << 0) +#define		AT91_MATRIX_DTCM_SIZE		(0xf << 4)	/* Size of DTCM enabled memory block */ +#define			AT91_MATRIX_DTCM_0		(0 << 4) +#define			AT91_MATRIX_DTCM_16		(5 << 4) +#define			AT91_MATRIX_DTCM_32		(6 << 4) + +#define AT91_MATRIX_EBICSA	(AT91_MATRIX + 0x120)	/* EBI0 Chip Select Assignment Register */ +#define		AT91_MATRIX_CS1A		(1 << 1)	/* Chip Select 1 Assignment */ +#define			AT91_MATRIX_CS1A_SMC		(0 << 1) +#define			AT91_MATRIX_CS1A_SDRAMC		(1 << 1) +#define		AT91_MATRIX_CS3A		(1 << 3)	/* Chip Select 3 Assignment */ +#define			AT91_MATRIX_CS3A_SMC		(0 << 3) +#define			AT91_MATRIX_CS3A_SMC_SMARTMEDIA	(1 << 3) +#define		AT91_MATRIX_CS4A		(1 << 4)	/* Chip Select 4 Assignment */ +#define			AT91_MATRIX_CS4A_SMC		(0 << 4) +#define			AT91_MATRIX_CS4A_SMC_CF1	(1 << 4) +#define		AT91_MATRIX_CS5A		(1 << 5)	/* Chip Select 5 Assignment */ +#define			AT91_MATRIX_CS5A_SMC		(0 << 5) +#define			AT91_MATRIX_CS5A_SMC_CF2	(1 << 5) +#define		AT91_MATRIX_DBPUC		(1 << 8)	/* Data Bus Pull-up Configuration */ +#define		AT91_MATRIX_VDDIOMSEL		(1 << 16)	/* Memory voltage selection */ +#define			AT91_MATRIX_VDDIOMSEL_1_8V	(0 << 16) +#define			AT91_MATRIX_VDDIOMSEL_3_3V	(1 << 16) + + +#endif diff --git a/arch/arm/include/asm/arch-at91/clk.h b/arch/arm/include/asm/arch-at91/clk.h new file mode 100644 index 000000000..f642dd995 --- /dev/null +++ b/arch/arm/include/asm/arch-at91/clk.h @@ -0,0 +1,63 @@ +/* + * (C) Copyright 2007 + * Stelian Pop <stelian.pop@leadtechdesign.com> + * Lead Tech Design <www.leadtechdesign.com> + * Copyright (C) 2009 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ +#ifndef __ASM_ARM_ARCH_CLK_H__ +#define __ASM_ARM_ARCH_CLK_H__ + +#include <asm/arch/hardware.h> + +unsigned long get_cpu_clk_rate(void); +unsigned long get_main_clk_rate(void); +unsigned long get_mck_clk_rate(void); +unsigned long get_plla_clk_rate(void); +unsigned long get_pllb_clk_rate(void); +unsigned int  get_pllb_init(void); + +static inline unsigned long get_macb_pclk_rate(unsigned int dev_id) +{ +	return get_mck_clk_rate(); +} + +static inline unsigned long get_usart_clk_rate(unsigned int dev_id) +{ +	return get_mck_clk_rate(); +} + +static inline unsigned long get_lcdc_clk_rate(unsigned int dev_id) +{ +	return get_mck_clk_rate(); +} + +static inline unsigned long get_spi_clk_rate(unsigned int dev_id) +{ +	return get_mck_clk_rate(); +} + +static inline unsigned long get_twi_clk_rate(unsigned int dev_id) +{ +	return get_mck_clk_rate(); +} + +int at91_clock_init(unsigned long main_clock); +#endif /* __ASM_ARM_ARCH_CLK_H__ */ diff --git a/arch/arm/include/asm/arch-at91/gpio.h b/arch/arm/include/asm/arch-at91/gpio.h new file mode 100644 index 000000000..716f81fa3 --- /dev/null +++ b/arch/arm/include/asm/arch-at91/gpio.h @@ -0,0 +1,238 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/gpio.h] + * + *  Copyright (C) 2005 HP Labs + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + */ + +#ifndef __ASM_ARCH_AT91_GPIO_H +#define __ASM_ARCH_AT91_GPIO_H + +#include <asm/io.h> +#include <asm/errno.h> +#include <asm/arch/at91_pio.h> +#include <asm/arch/hardware.h> + +#ifdef CONFIG_AT91_LEGACY + +#define PIN_BASE		32 + +#define MAX_GPIO_BANKS		5 + +/* these pin numbers double as IRQ numbers, like AT91xxx_ID_* values */ + +#define	AT91_PIN_PA0	(PIN_BASE + 0x00 + 0) +#define	AT91_PIN_PA1	(PIN_BASE + 0x00 + 1) +#define	AT91_PIN_PA2	(PIN_BASE + 0x00 + 2) +#define	AT91_PIN_PA3	(PIN_BASE + 0x00 + 3) +#define	AT91_PIN_PA4	(PIN_BASE + 0x00 + 4) +#define	AT91_PIN_PA5	(PIN_BASE + 0x00 + 5) +#define	AT91_PIN_PA6	(PIN_BASE + 0x00 + 6) +#define	AT91_PIN_PA7	(PIN_BASE + 0x00 + 7) +#define	AT91_PIN_PA8	(PIN_BASE + 0x00 + 8) +#define	AT91_PIN_PA9	(PIN_BASE + 0x00 + 9) +#define	AT91_PIN_PA10	(PIN_BASE + 0x00 + 10) +#define	AT91_PIN_PA11	(PIN_BASE + 0x00 + 11) +#define	AT91_PIN_PA12	(PIN_BASE + 0x00 + 12) +#define	AT91_PIN_PA13	(PIN_BASE + 0x00 + 13) +#define	AT91_PIN_PA14	(PIN_BASE + 0x00 + 14) +#define	AT91_PIN_PA15	(PIN_BASE + 0x00 + 15) +#define	AT91_PIN_PA16	(PIN_BASE + 0x00 + 16) +#define	AT91_PIN_PA17	(PIN_BASE + 0x00 + 17) +#define	AT91_PIN_PA18	(PIN_BASE + 0x00 + 18) +#define	AT91_PIN_PA19	(PIN_BASE + 0x00 + 19) +#define	AT91_PIN_PA20	(PIN_BASE + 0x00 + 20) +#define	AT91_PIN_PA21	(PIN_BASE + 0x00 + 21) +#define	AT91_PIN_PA22	(PIN_BASE + 0x00 + 22) +#define	AT91_PIN_PA23	(PIN_BASE + 0x00 + 23) +#define	AT91_PIN_PA24	(PIN_BASE + 0x00 + 24) +#define	AT91_PIN_PA25	(PIN_BASE + 0x00 + 25) +#define	AT91_PIN_PA26	(PIN_BASE + 0x00 + 26) +#define	AT91_PIN_PA27	(PIN_BASE + 0x00 + 27) +#define	AT91_PIN_PA28	(PIN_BASE + 0x00 + 28) +#define	AT91_PIN_PA29	(PIN_BASE + 0x00 + 29) +#define	AT91_PIN_PA30	(PIN_BASE + 0x00 + 30) +#define	AT91_PIN_PA31	(PIN_BASE + 0x00 + 31) + +#define	AT91_PIN_PB0	(PIN_BASE + 0x20 + 0) +#define	AT91_PIN_PB1	(PIN_BASE + 0x20 + 1) +#define	AT91_PIN_PB2	(PIN_BASE + 0x20 + 2) +#define	AT91_PIN_PB3	(PIN_BASE + 0x20 + 3) +#define	AT91_PIN_PB4	(PIN_BASE + 0x20 + 4) +#define	AT91_PIN_PB5	(PIN_BASE + 0x20 + 5) +#define	AT91_PIN_PB6	(PIN_BASE + 0x20 + 6) +#define	AT91_PIN_PB7	(PIN_BASE + 0x20 + 7) +#define	AT91_PIN_PB8	(PIN_BASE + 0x20 + 8) +#define	AT91_PIN_PB9	(PIN_BASE + 0x20 + 9) +#define	AT91_PIN_PB10	(PIN_BASE + 0x20 + 10) +#define	AT91_PIN_PB11	(PIN_BASE + 0x20 + 11) +#define	AT91_PIN_PB12	(PIN_BASE + 0x20 + 12) +#define	AT91_PIN_PB13	(PIN_BASE + 0x20 + 13) +#define	AT91_PIN_PB14	(PIN_BASE + 0x20 + 14) +#define	AT91_PIN_PB15	(PIN_BASE + 0x20 + 15) +#define	AT91_PIN_PB16	(PIN_BASE + 0x20 + 16) +#define	AT91_PIN_PB17	(PIN_BASE + 0x20 + 17) +#define	AT91_PIN_PB18	(PIN_BASE + 0x20 + 18) +#define	AT91_PIN_PB19	(PIN_BASE + 0x20 + 19) +#define	AT91_PIN_PB20	(PIN_BASE + 0x20 + 20) +#define	AT91_PIN_PB21	(PIN_BASE + 0x20 + 21) +#define	AT91_PIN_PB22	(PIN_BASE + 0x20 + 22) +#define	AT91_PIN_PB23	(PIN_BASE + 0x20 + 23) +#define	AT91_PIN_PB24	(PIN_BASE + 0x20 + 24) +#define	AT91_PIN_PB25	(PIN_BASE + 0x20 + 25) +#define	AT91_PIN_PB26	(PIN_BASE + 0x20 + 26) +#define	AT91_PIN_PB27	(PIN_BASE + 0x20 + 27) +#define	AT91_PIN_PB28	(PIN_BASE + 0x20 + 28) +#define	AT91_PIN_PB29	(PIN_BASE + 0x20 + 29) +#define	AT91_PIN_PB30	(PIN_BASE + 0x20 + 30) +#define	AT91_PIN_PB31	(PIN_BASE + 0x20 + 31) + +#define	AT91_PIN_PC0	(PIN_BASE + 0x40 + 0) +#define	AT91_PIN_PC1	(PIN_BASE + 0x40 + 1) +#define	AT91_PIN_PC2	(PIN_BASE + 0x40 + 2) +#define	AT91_PIN_PC3	(PIN_BASE + 0x40 + 3) +#define	AT91_PIN_PC4	(PIN_BASE + 0x40 + 4) +#define	AT91_PIN_PC5	(PIN_BASE + 0x40 + 5) +#define	AT91_PIN_PC6	(PIN_BASE + 0x40 + 6) +#define	AT91_PIN_PC7	(PIN_BASE + 0x40 + 7) +#define	AT91_PIN_PC8	(PIN_BASE + 0x40 + 8) +#define	AT91_PIN_PC9	(PIN_BASE + 0x40 + 9) +#define	AT91_PIN_PC10	(PIN_BASE + 0x40 + 10) +#define	AT91_PIN_PC11	(PIN_BASE + 0x40 + 11) +#define	AT91_PIN_PC12	(PIN_BASE + 0x40 + 12) +#define	AT91_PIN_PC13	(PIN_BASE + 0x40 + 13) +#define	AT91_PIN_PC14	(PIN_BASE + 0x40 + 14) +#define	AT91_PIN_PC15	(PIN_BASE + 0x40 + 15) +#define	AT91_PIN_PC16	(PIN_BASE + 0x40 + 16) +#define	AT91_PIN_PC17	(PIN_BASE + 0x40 + 17) +#define	AT91_PIN_PC18	(PIN_BASE + 0x40 + 18) +#define	AT91_PIN_PC19	(PIN_BASE + 0x40 + 19) +#define	AT91_PIN_PC20	(PIN_BASE + 0x40 + 20) +#define	AT91_PIN_PC21	(PIN_BASE + 0x40 + 21) +#define	AT91_PIN_PC22	(PIN_BASE + 0x40 + 22) +#define	AT91_PIN_PC23	(PIN_BASE + 0x40 + 23) +#define	AT91_PIN_PC24	(PIN_BASE + 0x40 + 24) +#define	AT91_PIN_PC25	(PIN_BASE + 0x40 + 25) +#define	AT91_PIN_PC26	(PIN_BASE + 0x40 + 26) +#define	AT91_PIN_PC27	(PIN_BASE + 0x40 + 27) +#define	AT91_PIN_PC28	(PIN_BASE + 0x40 + 28) +#define	AT91_PIN_PC29	(PIN_BASE + 0x40 + 29) +#define	AT91_PIN_PC30	(PIN_BASE + 0x40 + 30) +#define	AT91_PIN_PC31	(PIN_BASE + 0x40 + 31) + +#define	AT91_PIN_PD0	(PIN_BASE + 0x60 + 0) +#define	AT91_PIN_PD1	(PIN_BASE + 0x60 + 1) +#define	AT91_PIN_PD2	(PIN_BASE + 0x60 + 2) +#define	AT91_PIN_PD3	(PIN_BASE + 0x60 + 3) +#define	AT91_PIN_PD4	(PIN_BASE + 0x60 + 4) +#define	AT91_PIN_PD5	(PIN_BASE + 0x60 + 5) +#define	AT91_PIN_PD6	(PIN_BASE + 0x60 + 6) +#define	AT91_PIN_PD7	(PIN_BASE + 0x60 + 7) +#define	AT91_PIN_PD8	(PIN_BASE + 0x60 + 8) +#define	AT91_PIN_PD9	(PIN_BASE + 0x60 + 9) +#define	AT91_PIN_PD10	(PIN_BASE + 0x60 + 10) +#define	AT91_PIN_PD11	(PIN_BASE + 0x60 + 11) +#define	AT91_PIN_PD12	(PIN_BASE + 0x60 + 12) +#define	AT91_PIN_PD13	(PIN_BASE + 0x60 + 13) +#define	AT91_PIN_PD14	(PIN_BASE + 0x60 + 14) +#define	AT91_PIN_PD15	(PIN_BASE + 0x60 + 15) +#define	AT91_PIN_PD16	(PIN_BASE + 0x60 + 16) +#define	AT91_PIN_PD17	(PIN_BASE + 0x60 + 17) +#define	AT91_PIN_PD18	(PIN_BASE + 0x60 + 18) +#define	AT91_PIN_PD19	(PIN_BASE + 0x60 + 19) +#define	AT91_PIN_PD20	(PIN_BASE + 0x60 + 20) +#define	AT91_PIN_PD21	(PIN_BASE + 0x60 + 21) +#define	AT91_PIN_PD22	(PIN_BASE + 0x60 + 22) +#define	AT91_PIN_PD23	(PIN_BASE + 0x60 + 23) +#define	AT91_PIN_PD24	(PIN_BASE + 0x60 + 24) +#define	AT91_PIN_PD25	(PIN_BASE + 0x60 + 25) +#define	AT91_PIN_PD26	(PIN_BASE + 0x60 + 26) +#define	AT91_PIN_PD27	(PIN_BASE + 0x60 + 27) +#define	AT91_PIN_PD28	(PIN_BASE + 0x60 + 28) +#define	AT91_PIN_PD29	(PIN_BASE + 0x60 + 29) +#define	AT91_PIN_PD30	(PIN_BASE + 0x60 + 30) +#define	AT91_PIN_PD31	(PIN_BASE + 0x60 + 31) + +#define	AT91_PIN_PE0	(PIN_BASE + 0x80 + 0) +#define	AT91_PIN_PE1	(PIN_BASE + 0x80 + 1) +#define	AT91_PIN_PE2	(PIN_BASE + 0x80 + 2) +#define	AT91_PIN_PE3	(PIN_BASE + 0x80 + 3) +#define	AT91_PIN_PE4	(PIN_BASE + 0x80 + 4) +#define	AT91_PIN_PE5	(PIN_BASE + 0x80 + 5) +#define	AT91_PIN_PE6	(PIN_BASE + 0x80 + 6) +#define	AT91_PIN_PE7	(PIN_BASE + 0x80 + 7) +#define	AT91_PIN_PE8	(PIN_BASE + 0x80 + 8) +#define	AT91_PIN_PE9	(PIN_BASE + 0x80 + 9) +#define	AT91_PIN_PE10	(PIN_BASE + 0x80 + 10) +#define	AT91_PIN_PE11	(PIN_BASE + 0x80 + 11) +#define	AT91_PIN_PE12	(PIN_BASE + 0x80 + 12) +#define	AT91_PIN_PE13	(PIN_BASE + 0x80 + 13) +#define	AT91_PIN_PE14	(PIN_BASE + 0x80 + 14) +#define	AT91_PIN_PE15	(PIN_BASE + 0x80 + 15) +#define	AT91_PIN_PE16	(PIN_BASE + 0x80 + 16) +#define	AT91_PIN_PE17	(PIN_BASE + 0x80 + 17) +#define	AT91_PIN_PE18	(PIN_BASE + 0x80 + 18) +#define	AT91_PIN_PE19	(PIN_BASE + 0x80 + 19) +#define	AT91_PIN_PE20	(PIN_BASE + 0x80 + 20) +#define	AT91_PIN_PE21	(PIN_BASE + 0x80 + 21) +#define	AT91_PIN_PE22	(PIN_BASE + 0x80 + 22) +#define	AT91_PIN_PE23	(PIN_BASE + 0x80 + 23) +#define	AT91_PIN_PE24	(PIN_BASE + 0x80 + 24) +#define	AT91_PIN_PE25	(PIN_BASE + 0x80 + 25) +#define	AT91_PIN_PE26	(PIN_BASE + 0x80 + 26) +#define	AT91_PIN_PE27	(PIN_BASE + 0x80 + 27) +#define	AT91_PIN_PE28	(PIN_BASE + 0x80 + 28) +#define	AT91_PIN_PE29	(PIN_BASE + 0x80 + 29) +#define	AT91_PIN_PE30	(PIN_BASE + 0x80 + 30) +#define	AT91_PIN_PE31	(PIN_BASE + 0x80 + 31) + +static unsigned long at91_pios[] = { +	AT91_PIOA, +	AT91_PIOB, +	AT91_PIOC, +#ifdef AT91_PIOD +	AT91_PIOD, +#ifdef AT91_PIOE +	AT91_PIOE +#endif +#endif +}; + +static inline void *pin_to_controller(unsigned pin) +{ +	pin -= PIN_BASE; +	pin /= 32; +	return (void *)(AT91_BASE_SYS + at91_pios[pin]); +} + +static inline unsigned pin_to_mask(unsigned pin) +{ +	pin -= PIN_BASE; +	return 1 << (pin % 32); +} + +/* The following macros are need for backward compatibility */ +#define at91_set_GPIO_periph(x, y) \ +	at91_set_gpio_periph((x - PIN_BASE) / 32,(x % 32), y) +#define at91_set_A_periph(x, y) \ +	at91_set_a_periph((x - PIN_BASE) / 32,(x % 32), y) +#define at91_set_B_periph(x, y) \ +	at91_set_b_periph((x - PIN_BASE) / 32,(x % 32), y) +#define at91_set_gpio_output(x, y) \ +	at91_set_pio_output((x - PIN_BASE) / 32,(x % 32), y) +#define at91_set_gpio_input(x, y) \ +	at91_set_pio_input((x - PIN_BASE) / 32,(x % 32), y) +#define at91_set_gpio_value(x, y) \ +	at91_set_pio_value((x - PIN_BASE) / 32,(x % 32), y) +#define at91_get_gpio_value(x) \ +	at91_get_pio_value((x - PIN_BASE) / 32,(x % 32)) +#else +#define at91_set_gpio_value(x, y)	at91_set_pio_value(x, y) +#define at91_get_gpio_value(x)		at91_get_pio_value(x) +#endif +#endif diff --git a/arch/arm/include/asm/arch-at91/hardware.h b/arch/arm/include/asm/arch-at91/hardware.h new file mode 100644 index 000000000..4ddb3155d --- /dev/null +++ b/arch/arm/include/asm/arch-at91/hardware.h @@ -0,0 +1,77 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/hardware.h] + * + *  Copyright (C) 2003 SAN People + *  Copyright (C) 2003 ATMEL + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + */ + +#ifndef __ASM_ARCH_HARDWARE_H +#define __ASM_ARCH_HARDWARE_H + +#include <asm/sizes.h> + +#if defined(CONFIG_AT91RM9200) +#include <asm/arch-at91/at91rm9200.h> +#elif defined(CONFIG_AT91SAM9260) || defined(CONFIG_AT91SAM9G20) +#include <asm/arch/at91sam9260.h> +#define AT91_BASE_SPI	AT91SAM9260_BASE_SPI0 +#define AT91_ID_UHP	AT91SAM9260_ID_UHP +#define AT91_PMC_UHP	AT91SAM926x_PMC_UHP +#elif defined(CONFIG_AT91SAM9261) || defined(CONFIG_AT91SAM9G10) +#include <asm/arch/at91sam9261.h> +#define AT91_BASE_SPI	AT91SAM9261_BASE_SPI0 +#define AT91_ID_UHP	AT91SAM9261_ID_UHP +#define AT91_PMC_UHP	AT91SAM926x_PMC_UHP +#elif defined(CONFIG_AT91SAM9263) +#include <asm/arch/at91sam9263.h> +#define AT91_BASE_SPI	AT91SAM9263_BASE_SPI0 +#define AT91_ID_UHP	AT91SAM9263_ID_UHP +#define AT91_PMC_UHP	AT91SAM926x_PMC_UHP +#elif defined(CONFIG_AT91SAM9RL) +#include <asm/arch/at91sam9rl.h> +#define AT91_BASE_SPI	AT91SAM9RL_BASE_SPI +#define AT91_ID_UHP	AT91SAM9RL_ID_UHP +#elif defined(CONFIG_AT91SAM9G45) || defined(CONFIG_AT91SAM9M10G45) +#include <asm/arch/at91sam9g45.h> +#define AT91_BASE_EMAC  AT91SAM9G45_BASE_EMAC +#define AT91_BASE_SPI   AT91SAM9G45_BASE_SPI0 +#define AT91_ID_UHP     AT91SAM9G45_ID_UHPHS +#define AT91_PMC_UHP    AT91SAM926x_PMC_UHP +#elif defined(CONFIG_AT91CAP9) +#include <asm/arch/at91cap9.h> +#define AT91_BASE_SPI	AT91CAP9_BASE_SPI0 +#define AT91_ID_UHP	AT91CAP9_ID_UHP +#define AT91_PMC_UHP	AT91CAP9_PMC_UHP +#elif defined(CONFIG_AT91X40) +#include <asm/arch/at91x40.h> +#else +#error "Unsupported AT91 processor" +#endif + +/* External Memory Map */ +#define AT91_CHIPSELECT_0	0x10000000 +#define AT91_CHIPSELECT_1	0x20000000 +#define AT91_CHIPSELECT_2	0x30000000 +#define AT91_CHIPSELECT_3	0x40000000 +#define AT91_CHIPSELECT_4	0x50000000 +#define AT91_CHIPSELECT_5	0x60000000 +#define AT91_CHIPSELECT_6	0x70000000 +#define AT91_CHIPSELECT_7	0x80000000 + +/* SDRAM */ +#ifdef CONFIG_DRAM_BASE +#define AT91_SDRAM_BASE		CONFIG_DRAM_BASE +#else +#define AT91_SDRAM_BASE		AT91_CHIPSELECT_1 +#endif + +/* Clocks */ +#define AT91_SLOW_CLOCK		32768		/* slow clock */ + +#endif diff --git a/arch/arm/include/asm/arch-at91/io.h b/arch/arm/include/asm/arch-at91/io.h new file mode 100644 index 000000000..38d185eb7 --- /dev/null +++ b/arch/arm/include/asm/arch-at91/io.h @@ -0,0 +1,43 @@ +/* + * [origin: Linux kernel include/asm-arm/arch-at91/io.h] + * + *  Copyright (C) 2003 SAN People + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA + */ + +#ifndef __ASM_ARCH_IO_H +#define __ASM_ARCH_IO_H + +#include <asm/io.h> + +#ifdef CONFIG_AT91_LEGACY + +static inline unsigned int at91_sys_read(unsigned int reg_offset) +{ +	void *addr = (void *)AT91_BASE_SYS; + +	return __raw_readl(addr + reg_offset); +} + +static inline void at91_sys_write(unsigned int reg_offset, unsigned long value) +{ +	void *addr = (void *)AT91_BASE_SYS; + +	__raw_writel(value, addr + reg_offset); +} +#endif + +#endif diff --git a/arch/arm/include/asm/arch-at91/memory-map.h b/arch/arm/include/asm/arch-at91/memory-map.h new file mode 100644 index 000000000..f605f37fd --- /dev/null +++ b/arch/arm/include/asm/arch-at91/memory-map.h @@ -0,0 +1,35 @@ +/* + * (C) Copyright 2007-2008 + * Stelian Pop <stelian.pop@leadtechdesign.com> + * Lead Tech Design <www.leadtechdesign.com> + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ +#ifndef __ASM_ARM_ARCH_MEMORYMAP_H__ +#define __ASM_ARM_ARCH_MEMORYMAP_H__ + +#include <asm/arch/hardware.h> + +#define USART0_BASE AT91_USART0 +#define USART1_BASE AT91_USART1 +#define USART2_BASE AT91_USART2 +#define USART3_BASE (AT91_BASE_SYS + AT91_DBGU) +#define SPI0_BASE	AT91_BASE_SPI + +#endif /* __ASM_ARM_ARCH_MEMORYMAP_H__ */ |