--- /dev/null
+/*
+ * 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
--- /dev/null
+/*
+ * 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
*
* 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.
#ifndef AT91_PIO_H
#define AT91_PIO_H
+
+#define AT91_ASM_PIO_RANGE 0x200
+#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;
+
+#endif
+
+#define AT91_PIN_TO_MASK(x) (1<<x)
+#define AT91_PORTPIN(PORT, PIN) ((0x0##PORT - 9) * 32 + ((PIN) & 0x1F))
+#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_OWER 0xa0 /* Output Write Enable Register */
#define PIO_OWDR 0xa4 /* Output Write Disable Register */
#define PIO_OWSR 0xa8 /* Output Write Status Register */
+#endif
#endif
#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_PICNT (0xfff << 20) /* Interval Counter */
#define AT91_PIT_CPIV (0xfffff) /* Inverval Value */
+#endif /* CONFIG_AT91_LEGACY */
#endif
*
* 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.
#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_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_VER (AT91_PMC + 0xfc) /* PMC Module Version [AT91CAP9 only] */
+#endif /* CONFIG_AT91_LEGACY */
#endif
#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_KEY (0xa5 << 24) /* KEY Password */
#define AT91_RSTC_SR (AT91_RSTC + 0x04) /* Reset Controller Status Register */
#define AT91_RSTC_URSTS (1 << 0) /* User Reset Status */
#define AT91_RSTC_URSTIEN (1 << 4) /* User Reset Interrupt Enable */
#define AT91_RSTC_ERSTL (0xf << 8) /* External Reset Length */
+#endif /* CONFIG_AT91_LEGACY */
+
#endif
#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_PTSR 0x0124 /* PDC Transfer Status Register */
+#endif /* CONFIG_AT91_LEGACY */
+
#endif
#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_WDUNF (1 << 0) /* Watchdog Underflow */
#define AT91_WDT_WDERR (1 << 1) /* Watchdog Error */
+#endif /* CONFIG_AT91_LEGACY */
#endif
#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_SCKCR_OSCSEL_RC (0 << 3)
#define AT91CAP9_SCKCR_OSCSEL_32 (1 << 3)
+#endif /* CONFIG_AT91_LEGACY */
/*
* Internal Memory.
*/
#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 AT91_USART4 AT91SAM9260_BASE_US4
#define AT91_USART5 AT91SAM9260_BASE_US5
+#endif /* CONFIG_AT91_LEGACY */
+
/*
* Internal Memory.
*/
#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_SPI1 0xfffcc000
#define AT91_BASE_SYS 0xffffea00
-
/*
* System Peripherals (offset from AT91_BASE_SYS)
*/
#define AT91_USART1 AT91SAM9261_BASE_US1
#define AT91_USART2 AT91SAM9261_BASE_US2
+#endif /* CONFIG_AT91_LEGACY */
/*
* Internal Memory.
#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 AT91_SMC AT91_SMC0
#define AT91_SDRAMC AT91_SDRAMC0
+#endif /* CONFIG_AT91_LEGACY */
+
/*
* Internal Memory.
*/
#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 */
#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)
#endif
#endif
+#endif
#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 AT91_USART2 AT91SAM9G45_BASE_US2
#define AT91_USART3 AT91SAM9G45_BASE_US3
+#endif
+
/*
* Internal Memory.
*/
#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_AC97C 0xfffd8000
#define AT91_BASE_SYS 0xffffc000
-
/*
* System Peripherals (offset from AT91_BASE_SYS)
*/
#define AT91_USART2 AT91SAM9RL_BASE_US2
#define AT91_USART3 AT91SAM9RL_BASE_US3
+#endif /* CONFIG_AT91_LEGACY */
/*
* Internal Memory.
#include <asm/arch/at91_pio.h>
#include <asm/arch/hardware.h>
+#ifdef CONFIG_AT91_LEGACY
+
#define PIN_BASE 32
#define MAX_GPIO_BANKS 5
}
#endif
+#endif
#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;
__raw_writel(value, addr + reg_offset);
}
+#endif
#endif
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