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authorAndrew Victor <andrew@sanpeople.com>2006-11-30 08:34:53 -0500
committerRussell King <rmk+kernel@arm.linux.org.uk>2006-11-30 17:51:38 -0500
commit6171de8f57e80873436345a9c7ba8bae800e577b (patch)
tree0f817644248e029fcc8f90d144a9027c37e0fd50
parent62c1660d908c44663c63ad6c679f6afa1d33c5f6 (diff)
[ARM] 3950/1: AT91: Split up system header file
The AT91RM9200 system header file (at91rm9200_sys.h) has been split into separate header files for each peripheral. This was necessary since some of the system peripherals are also used on AT91SAM9260 and AT91SAM9261. The new SAM9-specific register bits have also been defined. Signed-off-by: Andrew Victor <andrew@sanpeople.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat
-rw-r--r--include/asm-arm/arch-at91rm9200/at91_aic.h53
-rw-r--r--include/asm-arm/arch-at91rm9200/at91_dbgu.h45
-rw-r--r--include/asm-arm/arch-at91rm9200/at91_pdc.h36
-rw-r--r--include/asm-arm/arch-at91rm9200/at91_pio.h49
-rw-r--r--include/asm-arm/arch-at91rm9200/at91_pmc.h92
-rw-r--r--include/asm-arm/arch-at91rm9200/at91_rtc.h75
-rw-r--r--include/asm-arm/arch-at91rm9200/at91_st.h49
-rw-r--r--include/asm-arm/arch-at91rm9200/at91rm9200_mc.h160
-rw-r--r--include/asm-arm/arch-at91rm9200/at91rm9200_sys.h438
9 files changed, 559 insertions, 438 deletions
diff --git a/include/asm-arm/arch-at91rm9200/at91_aic.h b/include/asm-arm/arch-at91rm9200/at91_aic.h
new file mode 100644
index 000000000000..267e69812e26
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91_aic.h
@@ -0,0 +1,53 @@
1/*
2 * include/asm-arm/arch-at91rm9200/at91_aic.h
3 *
4 * Copyright (C) 2005 Ivan Kokshaysky
5 * Copyright (C) SAN People
6 *
7 * Advanced Interrupt Controller (AIC) - System peripherals registers.
8 * Based on AT91RM9200 datasheet revision E.
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 */
15
16#ifndef AT91_AIC_H
17#define AT91_AIC_H
18
19#define AT91_AIC_SMR(n) (AT91_AIC + ((n) * 4)) /* Source Mode Registers 0-31 */
20#define AT91_AIC_PRIOR (7 << 0) /* Priority Level */
21#define AT91_AIC_SRCTYPE (3 << 5) /* Interrupt Source Type */
22#define AT91_AIC_SRCTYPE_LOW (0 << 5)
23#define AT91_AIC_SRCTYPE_FALLING (1 << 5)
24#define AT91_AIC_SRCTYPE_HIGH (2 << 5)
25#define AT91_AIC_SRCTYPE_RISING (3 << 5)
26
27#define AT91_AIC_SVR(n) (AT91_AIC + 0x80 + ((n) * 4)) /* Source Vector Registers 0-31 */
28#define AT91_AIC_IVR (AT91_AIC + 0x100) /* Interrupt Vector Register */
29#define AT91_AIC_FVR (AT91_AIC + 0x104) /* Fast Interrupt Vector Register */
30#define AT91_AIC_ISR (AT91_AIC + 0x108) /* Interrupt Status Register */
31#define AT91_AIC_IRQID (0x1f << 0) /* Current Interrupt Identifier */
32
33#define AT91_AIC_IPR (AT91_AIC + 0x10c) /* Interrupt Pending Register */
34#define AT91_AIC_IMR (AT91_AIC + 0x110) /* Interrupt Mask Register */
35#define AT91_AIC_CISR (AT91_AIC + 0x114) /* Core Interrupt Status Register */
36#define AT91_AIC_NFIQ (1 << 0) /* nFIQ Status */
37#define AT91_AIC_NIRQ (1 << 1) /* nIRQ Status */
38
39#define AT91_AIC_IECR (AT91_AIC + 0x120) /* Interrupt Enable Command Register */
40#define AT91_AIC_IDCR (AT91_AIC + 0x124) /* Interrupt Disable Command Register */
41#define AT91_AIC_ICCR (AT91_AIC + 0x128) /* Interrupt Clear Command Register */
42#define AT91_AIC_ISCR (AT91_AIC + 0x12c) /* Interrupt Set Command Register */
43#define AT91_AIC_EOICR (AT91_AIC + 0x130) /* End of Interrupt Command Register */
44#define AT91_AIC_SPU (AT91_AIC + 0x134) /* Spurious Interrupt Vector Register */
45#define AT91_AIC_DCR (AT91_AIC + 0x138) /* Debug Control Register */
46#define AT91_AIC_DCR_PROT (1 << 0) /* Protection Mode */
47#define AT91_AIC_DCR_GMSK (1 << 1) /* General Mask */
48
49#define AT91_AIC_FFER (AT91_AIC + 0x140) /* Fast Forcing Enable Register [SAM9 only] */
50#define AT91_AIC_FFDR (AT91_AIC + 0x144) /* Fast Forcing Disable Register [SAM9 only] */
51#define AT91_AIC_FFSR (AT91_AIC + 0x148) /* Fast Forcing Status Register [SAM9 only] */
52
53#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91_dbgu.h b/include/asm-arm/arch-at91rm9200/at91_dbgu.h
new file mode 100644
index 000000000000..e4b8b27acfca
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91_dbgu.h
@@ -0,0 +1,45 @@
1/*
2 * include/asm-arm/arch-at91rm9200/at91_dbgu.h
3 *
4 * Copyright (C) 2005 Ivan Kokshaysky
5 * Copyright (C) SAN People
6 *
7 * Debug Unit (DBGU) - System peripherals registers.
8 * Based on AT91RM9200 datasheet revision E.
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 */
15
16#ifndef AT91_DBGU_H
17#define AT91_DBGU_H
18
19#define AT91_DBGU_CR (AT91_DBGU + 0x00) /* Control Register */
20#define AT91_DBGU_MR (AT91_DBGU + 0x04) /* Mode Register */
21#define AT91_DBGU_IER (AT91_DBGU + 0x08) /* Interrupt Enable Register */
22#define AT91_DBGU_TXRDY (1 << 1) /* Transmitter Ready */
23#define AT91_DBGU_TXEMPTY (1 << 9) /* Transmitter Empty */
24#define AT91_DBGU_IDR (AT91_DBGU + 0x0c) /* Interrupt Disable Register */
25#define AT91_DBGU_IMR (AT91_DBGU + 0x10) /* Interrupt Mask Register */
26#define AT91_DBGU_SR (AT91_DBGU + 0x14) /* Status Register */
27#define AT91_DBGU_RHR (AT91_DBGU + 0x18) /* Receiver Holding Register */
28#define AT91_DBGU_THR (AT91_DBGU + 0x1c) /* Transmitter Holding Register */
29#define AT91_DBGU_BRGR (AT91_DBGU + 0x20) /* Baud Rate Generator Register */
30
31#define AT91_DBGU_CIDR (AT91_DBGU + 0x40) /* Chip ID Register */
32#define AT91_DBGU_EXID (AT91_DBGU + 0x44) /* Chip ID Extension Register */
33#define AT91_CIDR_VERSION (0x1f << 0) /* Version of the Device */
34#define AT91_CIDR_EPROC (7 << 5) /* Embedded Processor */
35#define AT91_CIDR_NVPSIZ (0xf << 8) /* Nonvolatile Program Memory Size */
36#define AT91_CIDR_NVPSIZ2 (0xf << 12) /* Second Nonvolatile Program Memory Size */
37#define AT91_CIDR_SRAMSIZ (0xf << 16) /* Internal SRAM Size */
38#define AT91_CIDR_ARCH (0xff << 20) /* Architecture Identifier */
39#define AT91_CIDR_NVPTYP (7 << 28) /* Nonvolatile Program Memory Type */
40#define AT91_CIDR_EXT (1 << 31) /* Extension Flag */
41
42#define AT91_DBGU_FNR (AT91_DBGU + 0x48) /* Force NTRST Register [SAM9 only] */
43#define AT91_DBGU_FNTRST (1 << 0) /* Force NTRST */
44
45#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91_pdc.h b/include/asm-arm/arch-at91rm9200/at91_pdc.h
new file mode 100644
index 000000000000..79d6e02fa45e
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91_pdc.h
@@ -0,0 +1,36 @@
1/*
2 * include/asm-arm/arch-at91rm9200/at91_pdc.h
3 *
4 * Copyright (C) 2005 Ivan Kokshaysky
5 * Copyright (C) SAN People
6 *
7 * Peripheral Data Controller (PDC) registers.
8 * Based on AT91RM9200 datasheet revision E.
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 */
15
16#ifndef AT91_PDC_H
17#define AT91_PDC_H
18
19#define AT91_PDC_RPR 0x100 /* Receive Pointer Register */
20#define AT91_PDC_RCR 0x104 /* Receive Counter Register */
21#define AT91_PDC_TPR 0x108 /* Transmit Pointer Register */
22#define AT91_PDC_TCR 0x10c /* Transmit Counter Register */
23#define AT91_PDC_RNPR 0x110 /* Receive Next Pointer Register */
24#define AT91_PDC_RNCR 0x114 /* Receive Next Counter Register */
25#define AT91_PDC_TNPR 0x118 /* Transmit Next Pointer Register */
26#define AT91_PDC_TNCR 0x11c /* Transmit Next Counter Register */
27
28#define AT91_PDC_PTCR 0x120 /* Transfer Control Register */
29#define AT91_PDC_RXTEN (1 << 0) /* Receiver Transfer Enable */
30#define AT91_PDC_RXTDIS (1 << 1) /* Receiver Transfer Disable */
31#define AT91_PDC_TXTEN (1 << 8) /* Transmitter Transfer Enable */
32#define AT91_PDC_TXTDIS (1 << 9) /* Transmitter Transfer Disable */
33
34#define AT91_PDC_PTSR 0x124 /* Transfer Status Register */
35
36#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91_pio.h b/include/asm-arm/arch-at91rm9200/at91_pio.h
new file mode 100644
index 000000000000..680eaa1f5915
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91_pio.h
@@ -0,0 +1,49 @@
1/*
2 * include/asm-arm/arch-at91rm9200/at91_pio.h
3 *
4 * Copyright (C) 2005 Ivan Kokshaysky
5 * Copyright (C) SAN People
6 *
7 * Parallel I/O Controller (PIO) - System peripherals registers.
8 * Based on AT91RM9200 datasheet revision E.
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 */
15
16#ifndef AT91_PIO_H
17#define AT91_PIO_H
18
19#define PIO_PER 0x00 /* Enable Register */
20#define PIO_PDR 0x04 /* Disable Register */
21#define PIO_PSR 0x08 /* Status Register */
22#define PIO_OER 0x10 /* Output Enable Register */
23#define PIO_ODR 0x14 /* Output Disable Register */
24#define PIO_OSR 0x18 /* Output Status Register */
25#define PIO_IFER 0x20 /* Glitch Input Filter Enable */
26#define PIO_IFDR 0x24 /* Glitch Input Filter Disable */
27#define PIO_IFSR 0x28 /* Glitch Input Filter Status */
28#define PIO_SODR 0x30 /* Set Output Data Register */
29#define PIO_CODR 0x34 /* Clear Output Data Register */
30#define PIO_ODSR 0x38 /* Output Data Status Register */
31#define PIO_PDSR 0x3c /* Pin Data Status Register */
32#define PIO_IER 0x40 /* Interrupt Enable Register */
33#define PIO_IDR 0x44 /* Interrupt Disable Register */
34#define PIO_IMR 0x48 /* Interrupt Mask Register */
35#define PIO_ISR 0x4c /* Interrupt Status Register */
36#define PIO_MDER 0x50 /* Multi-driver Enable Register */
37#define PIO_MDDR 0x54 /* Multi-driver Disable Register */
38#define PIO_MDSR 0x58 /* Multi-driver Status Register */
39#define PIO_PUDR 0x60 /* Pull-up Disable Register */
40#define PIO_PUER 0x64 /* Pull-up Enable Register */
41#define PIO_PUSR 0x68 /* Pull-up Status Register */
42#define PIO_ASR 0x70 /* Peripheral A Select Register */
43#define PIO_BSR 0x74 /* Peripheral B Select Register */
44#define PIO_ABSR 0x78 /* AB Status Register */
45#define PIO_OWER 0xa0 /* Output Write Enable Register */
46#define PIO_OWDR 0xa4 /* Output Write Disable Register */
47#define PIO_OWSR 0xa8 /* Output Write Status Register */
48
49#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91_pmc.h b/include/asm-arm/arch-at91rm9200/at91_pmc.h
new file mode 100644
index 000000000000..de8c3da74a01
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91_pmc.h
@@ -0,0 +1,92 @@
1/*
2 * include/asm-arm/arch-at91rm9200/at91_pmc.h
3 *
4 * Copyright (C) 2005 Ivan Kokshaysky
5 * Copyright (C) SAN People
6 *
7 * Power Management Controller (PMC) - System peripherals registers.
8 * Based on AT91RM9200 datasheet revision E.
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 */
15
16#ifndef AT91_PMC_H
17#define AT91_PMC_H
18
19#define AT91_PMC_SCER (AT91_PMC + 0x00) /* System Clock Enable Register */
20#define AT91_PMC_SCDR (AT91_PMC + 0x04) /* System Clock Disable Register */
21
22#define AT91_PMC_SCSR (AT91_PMC + 0x08) /* System Clock Status Register */
23#define AT91_PMC_PCK (1 << 0) /* Processor Clock */
24#define AT91RM9200_PMC_UDP (1 << 1) /* USB Devcice Port Clock [AT91RM9200 only] */
25#define AT91RM9200_PMC_MCKUDP (1 << 2) /* USB Device Port Master Clock Automatic Disable on Suspend [AT91RM9200 only] */
26#define AT91RM9200_PMC_UHP (1 << 4) /* USB Host Port Clock [AT91RM9200 only] */
27#define AT91SAM926x_PMC_UHP (1 << 6) /* USB Host Port Clock [AT91SAM926x only] */
28#define AT91SAM926x_PMC_UDP (1 << 7) /* USB Devcice Port Clock [AT91SAM926x only] */
29#define AT91_PMC_PCK0 (1 << 8) /* Programmable Clock 0 */
30#define AT91_PMC_PCK1 (1 << 9) /* Programmable Clock 1 */
31#define AT91_PMC_PCK2 (1 << 10) /* Programmable Clock 2 */
32#define AT91_PMC_PCK3 (1 << 11) /* Programmable Clock 3 */
33#define AT91_PMC_HCK0 (1 << 16) /* AHB Clock (USB host) [AT91SAM9261 only] */
34#define AT91_PMC_HCK1 (1 << 17) /* AHB Clock (LCD) [AT91SAM9261 only] */
35
36#define AT91_PMC_PCER (AT91_PMC + 0x10) /* Peripheral Clock Enable Register */
37#define AT91_PMC_PCDR (AT91_PMC + 0x14) /* Peripheral Clock Disable Register */
38#define AT91_PMC_PCSR (AT91_PMC + 0x18) /* Peripheral Clock Status Register */
39
40#define AT91_CKGR_MOR (AT91_PMC + 0x20) /* Main Oscillator Register */
41#define AT91_PMC_MOSCEN (1 << 0) /* Main Oscillator Enable */
42#define AT91_PMC_OSCBYPASS (1 << 1) /* Oscillator Bypass [AT91SAM926x only] */
43#define AT91_PMC_OSCOUNT (0xff << 8) /* Main Oscillator Start-up Time */
44
45#define AT91_CKGR_MCFR (AT91_PMC + 0x24) /* Main Clock Frequency Register */
46#define AT91_PMC_MAINF (0xffff << 0) /* Main Clock Frequency */
47#define AT91_PMC_MAINRDY (1 << 16) /* Main Clock Ready */
48
49#define AT91_CKGR_PLLAR (AT91_PMC + 0x28) /* PLL A Register */
50#define AT91_CKGR_PLLBR (AT91_PMC + 0x2c) /* PLL B Register */
51#define AT91_PMC_DIV (0xff << 0) /* Divider */
52#define AT91_PMC_PLLCOUNT (0x3f << 8) /* PLL Counter */
53#define AT91_PMC_OUT (3 << 14) /* PLL Clock Frequency Range */
54#define AT91_PMC_MUL (0x7ff << 16) /* PLL Multiplier */
55#define AT91_PMC_USB96M (1 << 28) /* Divider by 2 Enable (PLLB only) */
56
57#define AT91_PMC_MCKR (AT91_PMC + 0x30) /* Master Clock Register */
58#define AT91_PMC_CSS (3 << 0) /* Master Clock Selection */
59#define AT91_PMC_CSS_SLOW (0 << 0)
60#define AT91_PMC_CSS_MAIN (1 << 0)
61#define AT91_PMC_CSS_PLLA (2 << 0)
62#define AT91_PMC_CSS_PLLB (3 << 0)
63#define AT91_PMC_PRES (7 << 2) /* Master Clock Prescaler */
64#define AT91_PMC_PRES_1 (0 << 2)
65#define AT91_PMC_PRES_2 (1 << 2)
66#define AT91_PMC_PRES_4 (2 << 2)
67#define AT91_PMC_PRES_8 (3 << 2)
68#define AT91_PMC_PRES_16 (4 << 2)
69#define AT91_PMC_PRES_32 (5 << 2)
70#define AT91_PMC_PRES_64 (6 << 2)
71#define AT91_PMC_MDIV (3 << 8) /* Master Clock Division */
72#define AT91_PMC_MDIV_1 (0 << 8)
73#define AT91_PMC_MDIV_2 (1 << 8)
74#define AT91_PMC_MDIV_3 (2 << 8)
75#define AT91_PMC_MDIV_4 (3 << 8)
76
77#define AT91_PMC_PCKR(n) (AT91_PMC + 0x40 + ((n) * 4)) /* Programmable Clock 0-3 Registers */
78
79#define AT91_PMC_IER (AT91_PMC + 0x60) /* Interrupt Enable Register */
80#define AT91_PMC_IDR (AT91_PMC + 0x64) /* Interrupt Disable Register */
81#define AT91_PMC_SR (AT91_PMC + 0x68) /* Status Register */
82#define AT91_PMC_MOSCS (1 << 0) /* MOSCS Flag */
83#define AT91_PMC_LOCKA (1 << 1) /* PLLA Lock */
84#define AT91_PMC_LOCKB (1 << 2) /* PLLB Lock */
85#define AT91_PMC_MCKRDY (1 << 3) /* Master Clock */
86#define AT91_PMC_PCK0RDY (1 << 8) /* Programmable Clock 0 */
87#define AT91_PMC_PCK1RDY (1 << 9) /* Programmable Clock 1 */
88#define AT91_PMC_PCK2RDY (1 << 10) /* Programmable Clock 2 */
89#define AT91_PMC_PCK3RDY (1 << 11) /* Programmable Clock 3 */
90#define AT91_PMC_IMR (AT91_PMC + 0x6c) /* Interrupt Mask Register */
91
92#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91_rtc.h b/include/asm-arm/arch-at91rm9200/at91_rtc.h
new file mode 100644
index 000000000000..6e5065d56260
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91_rtc.h
@@ -0,0 +1,75 @@
1/*
2 * include/asm-arm/arch-at91rm9200/at91_rtc.h
3 *
4 * Copyright (C) 2005 Ivan Kokshaysky
5 * Copyright (C) SAN People
6 *
7 * Real Time Clock (RTC) - System peripheral registers.
8 * Based on AT91RM9200 datasheet revision E.
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 */
15
16#ifndef AT91_RTC_H
17#define AT91_RTC_H
18
19#define AT91_RTC_CR (AT91_RTC + 0x00) /* Control Register */
20#define AT91_RTC_UPDTIM (1 << 0) /* Update Request Time Register */
21#define AT91_RTC_UPDCAL (1 << 1) /* Update Request Calendar Register */
22#define AT91_RTC_TIMEVSEL (3 << 8) /* Time Event Selection */
23#define AT91_RTC_TIMEVSEL_MINUTE (0 << 8)
24#define AT91_RTC_TIMEVSEL_HOUR (1 << 8)
25#define AT91_RTC_TIMEVSEL_DAY24 (2 << 8)
26#define AT91_RTC_TIMEVSEL_DAY12 (3 << 8)
27#define AT91_RTC_CALEVSEL (3 << 16) /* Calendar Event Selection */
28#define AT91_RTC_CALEVSEL_WEEK (0 << 16)
29#define AT91_RTC_CALEVSEL_MONTH (1 << 16)
30#define AT91_RTC_CALEVSEL_YEAR (2 << 16)
31
32#define AT91_RTC_MR (AT91_RTC + 0x04) /* Mode Register */
33#define AT91_RTC_HRMOD (1 << 0) /* 12/24 Hour Mode */
34
35#define AT91_RTC_TIMR (AT91_RTC + 0x08) /* Time Register */
36#define AT91_RTC_SEC (0x7f << 0) /* Current Second */
37#define AT91_RTC_MIN (0x7f << 8) /* Current Minute */
38#define AT91_RTC_HOUR (0x3f << 16) /* Current Hour */
39#define AT91_RTC_AMPM (1 << 22) /* Ante Meridiem Post Meridiem Indicator */
40
41#define AT91_RTC_CALR (AT91_RTC + 0x0c) /* Calendar Register */
42#define AT91_RTC_CENT (0x7f << 0) /* Current Century */
43#define AT91_RTC_YEAR (0xff << 8) /* Current Year */
44#define AT91_RTC_MONTH (0x1f << 16) /* Current Month */
45#define AT91_RTC_DAY (7 << 21) /* Current Day */
46#define AT91_RTC_DATE (0x3f << 24) /* Current Date */
47
48#define AT91_RTC_TIMALR (AT91_RTC + 0x10) /* Time Alarm Register */
49#define AT91_RTC_SECEN (1 << 7) /* Second Alarm Enable */
50#define AT91_RTC_MINEN (1 << 15) /* Minute Alarm Enable */
51#define AT91_RTC_HOUREN (1 << 23) /* Hour Alarm Enable */
52
53#define AT91_RTC_CALALR (AT91_RTC + 0x14) /* Calendar Alarm Register */
54#define AT91_RTC_MTHEN (1 << 23) /* Month Alarm Enable */
55#define AT91_RTC_DATEEN (1 << 31) /* Date Alarm Enable */
56
57#define AT91_RTC_SR (AT91_RTC + 0x18) /* Status Register */
58#define AT91_RTC_ACKUPD (1 << 0) /* Acknowledge for Update */
59#define AT91_RTC_ALARM (1 << 1) /* Alarm Flag */
60#define AT91_RTC_SECEV (1 << 2) /* Second Event */
61#define AT91_RTC_TIMEV (1 << 3) /* Time Event */
62#define AT91_RTC_CALEV (1 << 4) /* Calendar Event */
63
64#define AT91_RTC_SCCR (AT91_RTC + 0x1c) /* Status Clear Command Register */
65#define AT91_RTC_IER (AT91_RTC + 0x20) /* Interrupt Enable Register */
66#define AT91_RTC_IDR (AT91_RTC + 0x24) /* Interrupt Disable Register */
67#define AT91_RTC_IMR (AT91_RTC + 0x28) /* Interrupt Mask Register */
68
69#define AT91_RTC_VER (AT91_RTC + 0x2c) /* Valid Entry Register */
70#define AT91_RTC_NVTIM (1 << 0) /* Non valid Time */
71#define AT91_RTC_NVCAL (1 << 1) /* Non valid Calendar */
72#define AT91_RTC_NVTIMALR (1 << 2) /* Non valid Time Alarm */
73#define AT91_RTC_NVCALALR (1 << 3) /* Non valid Calendar Alarm */
74
75#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91_st.h b/include/asm-arm/arch-at91rm9200/at91_st.h
new file mode 100644
index 000000000000..2432ddfc6c47
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91_st.h
@@ -0,0 +1,49 @@
1/*
2 * include/asm-arm/arch-at91rm9200/at91_st.h
3 *
4 * Copyright (C) 2005 Ivan Kokshaysky
5 * Copyright (C) SAN People
6 *
7 * System Timer (ST) - System peripherals registers.
8 * Based on AT91RM9200 datasheet revision E.
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 */
15
16#ifndef AT91_ST_H
17#define AT91_ST_H
18
19#define AT91_ST_CR (AT91_ST + 0x00) /* Control Register */
20#define AT91_ST_WDRST (1 << 0) /* Watchdog Timer Restart */
21
22#define AT91_ST_PIMR (AT91_ST + 0x04) /* Period Interval Mode Register */
23#define AT91_ST_PIV (0xffff << 0) /* Period Interval Value */
24
25#define AT91_ST_WDMR (AT91_ST + 0x08) /* Watchdog Mode Register */
26#define AT91_ST_WDV (0xffff << 0) /* Watchdog Counter Value */
27#define AT91_ST_RSTEN (1 << 16) /* Reset Enable */
28#define AT91_ST_EXTEN (1 << 17) /* External Signal Assertion Enable */
29
30#define AT91_ST_RTMR (AT91_ST + 0x0c) /* Real-time Mode Register */
31#define AT91_ST_RTPRES (0xffff << 0) /* Real-time Prescalar Value */
32
33#define AT91_ST_SR (AT91_ST + 0x10) /* Status Register */
34#define AT91_ST_PITS (1 << 0) /* Period Interval Timer Status */
35#define AT91_ST_WDOVF (1 << 1) /* Watchdog Overflow */
36#define AT91_ST_RTTINC (1 << 2) /* Real-time Timer Increment */
37#define AT91_ST_ALMS (1 << 3) /* Alarm Status */
38
39#define AT91_ST_IER (AT91_ST + 0x14) /* Interrupt Enable Register */
40#define AT91_ST_IDR (AT91_ST + 0x18) /* Interrupt Disable Register */
41#define AT91_ST_IMR (AT91_ST + 0x1c) /* Interrupt Mask Register */
42
43#define AT91_ST_RTAR (AT91_ST + 0x20) /* Real-time Alarm Register */
44#define AT91_ST_ALMV (0xfffff << 0) /* Alarm Value */
45
46#define AT91_ST_CRTR (AT91_ST + 0x24) /* Current Real-time Register */
47#define AT91_ST_CRTV (0xfffff << 0) /* Current Real-Time Value */
48
49#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200_mc.h b/include/asm-arm/arch-at91rm9200/at91rm9200_mc.h
new file mode 100644
index 000000000000..0c0d81480b3a
--- /dev/null
+++ b/include/asm-arm/arch-at91rm9200/at91rm9200_mc.h
@@ -0,0 +1,160 @@
1/*
2 * include/asm-arm/arch-at91rm9200/at91rm9200_mc.h
3 *
4 * Copyright (C) 2005 Ivan Kokshaysky
5 * Copyright (C) SAN People
6 *
7 * Memory Controllers (MC, EBI, SMC, SDRAMC, BFC) - System peripherals registers.
8 * Based on AT91RM9200 datasheet revision E.
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 */
15
16#ifndef AT91RM9200_MC_H
17#define AT91RM9200_MC_H
18
19/* Memory Controller */
20#define AT91_MC_RCR (AT91_MC + 0x00) /* MC Remap Control Register */
21#define AT91_MC_RCB (1 << 0) /* Remap Command Bit */
22
23#define AT91_MC_ASR (AT91_MC + 0x04) /* MC Abort Status Register */
24#define AT91_MC_UNADD (1 << 0) /* Undefined Address Abort Status */
25#define AT91_MC_MISADD (1 << 1) /* Misaligned Address Abort Status */
26#define AT91_MC_ABTSZ (3 << 8) /* Abort Size Status */
27#define AT91_MC_ABTSZ_BYTE (0 << 8)
28#define AT91_MC_ABTSZ_HALFWORD (1 << 8)
29#define AT91_MC_ABTSZ_WORD (2 << 8)
30#define AT91_MC_ABTTYP (3 << 10) /* Abort Type Status */
31#define AT91_MC_ABTTYP_DATAREAD (0 << 10)
32#define AT91_MC_ABTTYP_DATAWRITE (1 << 10)
33#define AT91_MC_ABTTYP_FETCH (2 << 10)
34#define AT91_MC_MST0 (1 << 16) /* ARM920T Abort Source */
35#define AT91_MC_MST1 (1 << 17) /* PDC Abort Source */
36#define AT91_MC_MST2 (1 << 18) /* UHP Abort Source */
37#define AT91_MC_MST3 (1 << 19) /* EMAC Abort Source */
38#define AT91_MC_SVMST0 (1 << 24) /* Saved ARM920T Abort Source */
39#define AT91_MC_SVMST1 (1 << 25) /* Saved PDC Abort Source */
40#define AT91_MC_SVMST2 (1 << 26) /* Saved UHP Abort Source */
41#define AT91_MC_SVMST3 (1 << 27) /* Saved EMAC Abort Source */
42
43#define AT91_MC_AASR (AT91_MC + 0x08) /* MC Abort Address Status Register */
44
45#define AT91_MC_MPR (AT91_MC + 0x0c) /* MC Master Priority Register */
46#define AT91_MPR_MSTP0 (7 << 0) /* ARM920T Priority */
47#define AT91_MPR_MSTP1 (7 << 4) /* PDC Priority */
48#define AT91_MPR_MSTP2 (7 << 8) /* UHP Priority */
49#define AT91_MPR_MSTP3 (7 << 12) /* EMAC Priority */
50
51/* External Bus Interface (EBI) registers */
52#define AT91_EBI_CSA (AT91_MC + 0x60) /* Chip Select Assignment Register */
53#define AT91_EBI_CS0A (1 << 0) /* Chip Select 0 Assignment */
54#define AT91_EBI_CS0A_SMC (0 << 0)
55#define AT91_EBI_CS0A_BFC (1 << 0)
56#define AT91_EBI_CS1A (1 << 1) /* Chip Select 1 Assignment */
57#define AT91_EBI_CS1A_SMC (0 << 1)
58#define AT91_EBI_CS1A_SDRAMC (1 << 1)
59#define AT91_EBI_CS3A (1 << 3) /* Chip Select 2 Assignment */
60#define AT91_EBI_CS3A_SMC (0 << 3)
61#define AT91_EBI_CS3A_SMC_SMARTMEDIA (1 << 3)
62#define AT91_EBI_CS4A (1 << 4) /* Chip Select 3 Assignment */
63#define AT91_EBI_CS4A_SMC (0 << 4)
64#define AT91_EBI_CS4A_SMC_COMPACTFLASH (1 << 4)
65#define AT91_EBI_CFGR (AT91_MC + 0x64) /* Configuration Register */
66#define AT91_EBI_DBPUC (1 << 0) /* Data Bus Pull-Up Configuration */
67
68/* Static Memory Controller (SMC) registers */
69#define AT91_SMC_CSR(n) (AT91_MC + 0x70 + ((n) * 4))/* SMC Chip Select Register */
70#define AT91_SMC_NWS (0x7f << 0) /* Number of Wait States */
71#define AT91_SMC_NWS_(x) ((x) << 0)
72#define AT91_SMC_WSEN (1 << 7) /* Wait State Enable */
73#define AT91_SMC_TDF (0xf << 8) /* Data Float Time */
74#define AT91_SMC_TDF_(x) ((x) << 8)
75#define AT91_SMC_BAT (1 << 12) /* Byte Access Type */
76#define AT91_SMC_DBW (3 << 13) /* Data Bus Width */
77#define AT91_SMC_DBW_16 (1 << 13)
78#define AT91_SMC_DBW_8 (2 << 13)
79#define AT91_SMC_DPR (1 << 15) /* Data Read Protocol */
80#define AT91_SMC_ACSS (3 << 16) /* Address to Chip Select Setup */
81#define AT91_SMC_ACSS_STD (0 << 16)
82#define AT91_SMC_ACSS_1 (1 << 16)
83#define AT91_SMC_ACSS_2 (2 << 16)
84#define AT91_SMC_ACSS_3 (3 << 16)
85#define AT91_SMC_RWSETUP (7 << 24) /* Read & Write Signal Time Setup */
86#define AT91_SMC_RWSETUP_(x) ((x) << 24)
87#define AT91_SMC_RWHOLD (7 << 28) /* Read & Write Signal Hold Time */
88#define AT91_SMC_RWHOLD_(x) ((x) << 28)
89
90/* SDRAM Controller registers */
91#define AT91_SDRAMC_MR (AT91_MC + 0x90) /* Mode Register */
92#define AT91_SDRAMC_MODE (0xf << 0) /* Command Mode */
93#define AT91_SDRAMC_MODE_NORMAL (0 << 0)
94#define AT91_SDRAMC_MODE_NOP (1 << 0)
95#define AT91_SDRAMC_MODE_PRECHARGE (2 << 0)
96#define AT91_SDRAMC_MODE_LMR (3 << 0)
97#define AT91_SDRAMC_MODE_REFRESH (4 << 0)
98#define AT91_SDRAMC_DBW (1 << 4) /* Data Bus Width */
99#define AT91_SDRAMC_DBW_32 (0 << 4)
100#define AT91_SDRAMC_DBW_16 (1 << 4)
101
102#define AT91_SDRAMC_TR (AT91_MC + 0x94) /* Refresh Timer Register */
103#define AT91_SDRAMC_COUNT (0xfff << 0) /* Refresh Timer Count */
104
105#define AT91_SDRAMC_CR (AT91_MC + 0x98) /* Configuration Register */
106#define AT91_SDRAMC_NC (3 << 0) /* Number of Column Bits */
107#define AT91_SDRAMC_NC_8 (0 << 0)
108#define AT91_SDRAMC_NC_9 (1 << 0)
109#define AT91_SDRAMC_NC_10 (2 << 0)
110#define AT91_SDRAMC_NC_11 (3 << 0)
111#define AT91_SDRAMC_NR (3 << 2) /* Number of Row Bits */
112#define AT91_SDRAMC_NR_11 (0 << 2)
113#define AT91_SDRAMC_NR_12 (1 << 2)
114#define AT91_SDRAMC_NR_13 (2 << 2)
115#define AT91_SDRAMC_NB (1 << 4) /* Number of Banks */
116#define AT91_SDRAMC_NB_2 (0 << 4)
117#define AT91_SDRAMC_NB_4 (1 << 4)
118#define AT91_SDRAMC_CAS (3 << 5) /* CAS Latency */
119#define AT91_SDRAMC_CAS_2 (2 << 5)
120#define AT91_SDRAMC_TWR (0xf << 7) /* Write Recovery Delay */
121#define AT91_SDRAMC_TRC (0xf << 11) /* Row Cycle Delay */
122#define AT91_SDRAMC_TRP (0xf << 15) /* Row Precharge Delay */
123#define AT91_SDRAMC_TRCD (0xf << 19) /* Row to Column Delay */
124#define AT91_SDRAMC_TRAS (0xf << 23) /* Active to Precharge Delay */
125#define AT91_SDRAMC_TXSR (0xf << 27) /* Exit Self Refresh to Active Delay */
126
127#define AT91_SDRAMC_SRR (AT91_MC + 0x9c) /* Self Refresh Register */
128#define AT91_SDRAMC_LPR (AT91_MC + 0xa0) /* Low Power Register */
129#define AT91_SDRAMC_IER (AT91_MC + 0xa4) /* Interrupt Enable Register */
130#define AT91_SDRAMC_IDR (AT91_MC + 0xa8) /* Interrupt Disable Register */
131#define AT91_SDRAMC_IMR (AT91_MC + 0xac) /* Interrupt Mask Register */
132#define AT91_SDRAMC_ISR (AT91_MC + 0xb0) /* Interrupt Status Register */
133
134/* Burst Flash Controller register */
135#define AT91_BFC_MR (AT91_MC + 0xc0) /* Mode Register */
136#define AT91_BFC_BFCOM (3 << 0) /* Burst Flash Controller Operating Mode */
137#define AT91_BFC_BFCOM_DISABLED (0 << 0)
138#define AT91_BFC_BFCOM_ASYNC (1 << 0)
139#define AT91_BFC_BFCOM_BURST (2 << 0)
140#define AT91_BFC_BFCC (3 << 2) /* Burst Flash Controller Clock */
141#define AT91_BFC_BFCC_MCK (1 << 2)
142#define AT91_BFC_BFCC_DIV2 (2 << 2)
143#define AT91_BFC_BFCC_DIV4 (3 << 2)
144#define AT91_BFC_AVL (0xf << 4) /* Address Valid Latency */
145#define AT91_BFC_PAGES (7 << 8) /* Page Size */
146#define AT91_BFC_PAGES_NO_PAGE (0 << 8)
147#define AT91_BFC_PAGES_16 (1 << 8)
148#define AT91_BFC_PAGES_32 (2 << 8)
149#define AT91_BFC_PAGES_64 (3 << 8)
150#define AT91_BFC_PAGES_128 (4 << 8)
151#define AT91_BFC_PAGES_256 (5 << 8)
152#define AT91_BFC_PAGES_512 (6 << 8)
153#define AT91_BFC_PAGES_1024 (7 << 8)
154#define AT91_BFC_OEL (3 << 12) /* Output Enable Latency */
155#define AT91_BFC_BAAEN (1 << 16) /* Burst Address Advance Enable */
156#define AT91_BFC_BFOEH (1 << 17) /* Burst Flash Output Enable Handling */
157#define AT91_BFC_MUXEN (1 << 18) /* Multiplexed Bus Enable */
158#define AT91_BFC_RDYEN (1 << 19) /* Ready Enable Mode */
159
160#endif
diff --git a/include/asm-arm/arch-at91rm9200/at91rm9200_sys.h b/include/asm-arm/arch-at91rm9200/at91rm9200_sys.h
deleted file mode 100644
index 73693fea76a2..000000000000
--- a/include/asm-arm/arch-at91rm9200/at91rm9200_sys.h
+++ /dev/null
@@ -1,438 +0,0 @@
1/*
2 * include/asm-arm/arch-at91rm9200/at91rm9200_sys.h
3 *
4 * Copyright (C) 2005 Ivan Kokshaysky
5 * Copyright (C) SAN People
6 *
7 * System peripherals registers.
8 * Based on AT91RM9200 datasheet revision E.
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 */
15
16#ifndef AT91RM9200_SYS_H
17#define AT91RM9200_SYS_H
18
19/*
20 * Advanced Interrupt Controller.
21 */
22#define AT91_AIC 0x000
23
24#define AT91_AIC_SMR(n) (AT91_AIC + ((n) * 4)) /* Source Mode Registers 0-31 */
25#define AT91_AIC_PRIOR (7 << 0) /* Priority Level */
26#define AT91_AIC_SRCTYPE (3 << 5) /* Interrupt Source Type */
27#define AT91_AIC_SRCTYPE_LOW (0 << 5)
28#define AT91_AIC_SRCTYPE_FALLING (1 << 5)
29#define AT91_AIC_SRCTYPE_HIGH (2 << 5)
30#define AT91_AIC_SRCTYPE_RISING (3 << 5)
31
32#define AT91_AIC_SVR(n) (AT91_AIC + 0x80 + ((n) * 4)) /* Source Vector Registers 0-31 */
33#define AT91_AIC_IVR (AT91_AIC + 0x100) /* Interrupt Vector Register */
34#define AT91_AIC_FVR (AT91_AIC + 0x104) /* Fast Interrupt Vector Register */
35#define AT91_AIC_ISR (AT91_AIC + 0x108) /* Interrupt Status Register */
36#define AT91_AIC_IRQID (0x1f << 0) /* Current Interrupt Identifier */
37
38#define AT91_AIC_IPR (AT91_AIC + 0x10c) /* Interrupt Pending Register */
39#define AT91_AIC_IMR (AT91_AIC + 0x110) /* Interrupt Mask Register */
40#define AT91_AIC_CISR (AT91_AIC + 0x114) /* Core Interrupt Status Register */
41#define AT91_AIC_NFIQ (1 << 0) /* nFIQ Status */
42#define AT91_AIC_NIRQ (1 << 1) /* nIRQ Status */
43
44#define AT91_AIC_IECR (AT91_AIC + 0x120) /* Interrupt Enable Command Register */
45#define AT91_AIC_IDCR (AT91_AIC + 0x124) /* Interrupt Disable Command Register */
46#define AT91_AIC_ICCR (AT91_AIC + 0x128) /* Interrupt Clear Command Register */
47#define AT91_AIC_ISCR (AT91_AIC + 0x12c) /* Interrupt Set Command Register */
48#define AT91_AIC_EOICR (AT91_AIC + 0x130) /* End of Interrupt Command Register */
49#define AT91_AIC_SPU (AT91_AIC + 0x134) /* Spurious Interrupt Vector Register */
50#define AT91_AIC_DCR (AT91_AIC + 0x138) /* Debug Control Register */
51#define AT91_AIC_DCR_PROT (1 << 0) /* Protection Mode */
52#define AT91_AIC_DCR_GMSK (1 << 1) /* General Mask */
53
54
55/*
56 * Debug Unit.
57 */
58#define AT91_DBGU 0x200
59
60#define AT91_DBGU_CR (AT91_DBGU + 0x00) /* Control Register */
61#define AT91_DBGU_MR (AT91_DBGU + 0x04) /* Mode Register */
62#define AT91_DBGU_IER (AT91_DBGU + 0x08) /* Interrupt Enable Register */
63#define AT91_DBGU_TXRDY (1 << 1) /* Transmitter Ready */
64#define AT91_DBGU_TXEMPTY (1 << 9) /* Transmitter Empty */
65#define AT91_DBGU_IDR (AT91_DBGU + 0x0c) /* Interrupt Disable Register */
66#define AT91_DBGU_IMR (AT91_DBGU + 0x10) /* Interrupt Mask Register */
67#define AT91_DBGU_SR (AT91_DBGU + 0x14) /* Status Register */
68#define AT91_DBGU_RHR (AT91_DBGU + 0x18) /* Receiver Holding Register */
69#define AT91_DBGU_THR (AT91_DBGU + 0x1c) /* Transmitter Holding Register */
70#define AT91_DBGU_BRGR (AT91_DBGU + 0x20) /* Baud Rate Generator Register */
71
72#define AT91_DBGU_CIDR (AT91_DBGU + 0x40) /* Chip ID Register */
73#define AT91_DBGU_EXID (AT91_DBGU + 0x44) /* Chip ID Extension Register */
74#define AT91_CIDR_VERSION (0x1f << 0) /* Version of the Device */
75#define AT91_CIDR_EPROC (7 << 5) /* Embedded Processor */
76#define AT91_CIDR_NVPSIZ (0xf << 8) /* Nonvolatile Program Memory Size */
77#define AT91_CIDR_NVPSIZ2 (0xf << 12) /* Second Nonvolatile Program Memory Size */
78#define AT91_CIDR_SRAMSIZ (0xf << 16) /* Internal SRAM Size */
79#define AT91_CIDR_ARCH (0xff << 20) /* Architecture Identifier */
80#define AT91_CIDR_NVPTYP (7 << 28) /* Nonvolatile Program Memory Type */
81#define AT91_CIDR_EXT (1 << 31) /* Extension Flag */
82
83#define AT91_AIC_FFER (AT91_AIC + 0x140) /* Fast Forcing Enable Register [SAM9 only] */
84#define AT91_AIC_FFDR (AT91_AIC + 0x144) /* Fast Forcing Disable Register [SAM9 only] */
85#define AT91_AIC_FFSR (AT91_AIC + 0x148) /* Fast Forcing Status Register [SAM9 only] */
86
87/*
88 * PIO Controllers.
89 */
90#define AT91_PIOA 0x400
91#define AT91_PIOB 0x600
92#define AT91_PIOC 0x800
93#define AT91_PIOD 0xa00
94
95#define PIO_PER 0x00 /* Enable Register */
96#define PIO_PDR 0x04 /* Disable Register */
97#define PIO_PSR 0x08 /* Status Register */
98#define PIO_OER 0x10 /* Output Enable Register */
99#define PIO_ODR 0x14 /* Output Disable Register */
100#define PIO_OSR 0x18 /* Output Status Register */
101#define PIO_IFER 0x20 /* Glitch Input Filter Enable */
102#define PIO_IFDR 0x24 /* Glitch Input Filter Disable */
103#define PIO_IFSR 0x28 /* Glitch Input Filter Status */
104#define PIO_SODR 0x30 /* Set Output Data Register */
105#define PIO_CODR 0x34 /* Clear Output Data Register */
106#define PIO_ODSR 0x38 /* Output Data Status Register */
107#define PIO_PDSR 0x3c /* Pin Data Status Register */
108#define PIO_IER 0x40 /* Interrupt Enable Register */
109#define PIO_IDR 0x44 /* Interrupt Disable Register */
110#define PIO_IMR 0x48 /* Interrupt Mask Register */
111#define PIO_ISR 0x4c /* Interrupt Status Register */
112#define PIO_MDER 0x50 /* Multi-driver Enable Register */
113#define PIO_MDDR 0x54 /* Multi-driver Disable Register */
114#define PIO_MDSR 0x58 /* Multi-driver Status Register */
115#define PIO_PUDR 0x60 /* Pull-up Disable Register */
116#define PIO_PUER 0x64 /* Pull-up Enable Register */
117#define PIO_PUSR 0x68 /* Pull-up Status Register */
118#define PIO_ASR 0x70 /* Peripheral A Select Register */
119#define PIO_BSR 0x74 /* Peripheral B Select Register */
120#define PIO_ABSR 0x78 /* AB Status Register */
121#define PIO_OWER 0xa0 /* Output Write Enable Register */
122#define PIO_OWDR 0xa4 /* Output Write Disable Register */
123#define PIO_OWSR 0xa8 /* Output Write Status Register */
124
125#define AT91_PIO_P(n) (1 << (n))
126
127
128/*
129 * Power Management Controller.
130 */
131#define AT91_PMC 0xc00
132
133#define AT91_PMC_SCER (AT91_PMC + 0x00) /* System Clock Enable Register */
134#define AT91_PMC_SCDR (AT91_PMC + 0x04) /* System Clock Disable Register */
135
136#define AT91_PMC_SCSR (AT91_PMC + 0x08) /* System Clock Status Register */
137#define AT91_PMC_PCK (1 << 0) /* Processor Clock */
138#define AT91_PMC_UDP (1 << 1) /* USB Devcice Port Clock */
139#define AT91_PMC_MCKUDP (1 << 2) /* USB Device Port Master Clock Automatic Disable on Suspend */
140#define AT91_PMC_UHP (1 << 4) /* USB Host Port Clock */
141#define AT91_PMC_PCK0 (1 << 8) /* Programmable Clock 0 */
142#define AT91_PMC_PCK1 (1 << 9) /* Programmable Clock 1 */
143#define AT91_PMC_PCK2 (1 << 10) /* Programmable Clock 2 */
144#define AT91_PMC_PCK3 (1 << 11) /* Programmable Clock 3 */
145
146#define AT91_PMC_PCER (AT91_PMC + 0x10) /* Peripheral Clock Enable Register */
147#define AT91_PMC_PCDR (AT91_PMC + 0x14) /* Peripheral Clock Disable Register */
148#define AT91_PMC_PCSR (AT91_PMC + 0x18) /* Peripheral Clock Status Register */
149
150#define AT91_CKGR_MOR (AT91_PMC + 0x20) /* Main Oscillator Register */
151#define AT91_PMC_MOSCEN (1 << 0) /* Main Oscillator Enable */
152#define AT91_PMC_OSCOUNT (0xff << 8) /* Main Oscillator Start-up Time */
153
154#define AT91_CKGR_MCFR (AT91_PMC + 0x24) /* Main Clock Frequency Register */
155#define AT91_PMC_MAINF (0xffff << 0) /* Main Clock Frequency */
156#define AT91_PMC_MAINRDY (1 << 16) /* Main Clock Ready */
157
158#define AT91_CKGR_PLLAR (AT91_PMC + 0x28) /* PLL A Register */
159#define AT91_CKGR_PLLBR (AT91_PMC + 0x2c) /* PLL B Register */
160#define AT91_PMC_DIV (0xff << 0) /* Divider */
161#define AT91_PMC_PLLCOUNT (0x3f << 8) /* PLL Counter */
162#define AT91_PMC_OUT (3 << 14) /* PLL Clock Frequency Range */
163#define AT91_PMC_MUL (0x7ff << 16) /* PLL Multiplier */
164#define AT91_PMC_USB96M (1 << 28) /* Divider by 2 Enable (PLLB only) */
165
166#define AT91_PMC_MCKR (AT91_PMC + 0x30) /* Master Clock Register */
167#define AT91_PMC_CSS (3 << 0) /* Master Clock Selection */
168#define AT91_PMC_CSS_SLOW (0 << 0)
169#define AT91_PMC_CSS_MAIN (1 << 0)
170#define AT91_PMC_CSS_PLLA (2 << 0)
171#define AT91_PMC_CSS_PLLB (3 << 0)
172#define AT91_PMC_PRES (7 << 2) /* Master Clock Prescaler */
173#define AT91_PMC_PRES_1 (0 << 2)
174#define AT91_PMC_PRES_2 (1 << 2)
175#define AT91_PMC_PRES_4 (2 << 2)
176#define AT91_PMC_PRES_8 (3 << 2)
177#define AT91_PMC_PRES_16 (4 << 2)
178#define AT91_PMC_PRES_32 (5 << 2)
179#define AT91_PMC_PRES_64 (6 << 2)
180#define AT91_PMC_MDIV (3 << 8) /* Master Clock Division */
181#define AT91_PMC_MDIV_1 (0 << 8)
182#define AT91_PMC_MDIV_2 (1 << 8)
183#define AT91_PMC_MDIV_3 (2 << 8)
184#define AT91_PMC_MDIV_4 (3 << 8)
185
186#define AT91_PMC_PCKR(n) (AT91_PMC + 0x40 + ((n) * 4)) /* Programmable Clock 0-3 Registers */
187
188#define AT91_PMC_IER (AT91_PMC + 0x60) /* Interrupt Enable Register */
189#define AT91_PMC_IDR (AT91_PMC + 0x64) /* Interrupt Disable Register */
190#define AT91_PMC_SR (AT91_PMC + 0x68) /* Status Register */
191#define AT91_PMC_MOSCS (1 << 0) /* MOSCS Flag */
192#define AT91_PMC_LOCKA (1 << 1) /* PLLA Lock */
193#define AT91_PMC_LOCKB (1 << 2) /* PLLB Lock */
194#define AT91_PMC_MCKRDY (1 << 3) /* Master Clock */
195#define AT91_PMC_PCK0RDY (1 << 8) /* Programmable Clock 0 */
196#define AT91_PMC_PCK1RDY (1 << 9) /* Programmable Clock 1 */
197#define AT91_PMC_PCK2RDY (1 << 10) /* Programmable Clock 2 */
198#define AT91_PMC_PCK3RDY (1 << 11) /* Programmable Clock 3 */
199#define AT91_PMC_IMR (AT91_PMC + 0x6c) /* Interrupt Mask Register */
200
201
202/*
203 * System Timer.
204 */
205#define AT91_ST 0xd00
206
207#define AT91_ST_CR (AT91_ST + 0x00) /* Control Register */
208#define AT91_ST_WDRST (1 << 0) /* Watchdog Timer Restart */
209#define AT91_ST_PIMR (AT91_ST + 0x04) /* Period Interval Mode Register */
210#define AT91_ST_PIV (0xffff << 0) /* Period Interval Value */
211#define AT91_ST_WDMR (AT91_ST + 0x08) /* Watchdog Mode Register */
212#define AT91_ST_WDV (0xffff << 0) /* Watchdog Counter Value */
213#define AT91_ST_RSTEN (1 << 16) /* Reset Enable */
214#define AT91_ST_EXTEN (1 << 17) /* External Signal Assertion Enable */
215#define AT91_ST_RTMR (AT91_ST + 0x0c) /* Real-time Mode Register */
216#define AT91_ST_RTPRES (0xffff << 0) /* Real-time Prescalar Value */
217#define AT91_ST_SR (AT91_ST + 0x10) /* Status Register */
218#define AT91_ST_PITS (1 << 0) /* Period Interval Timer Status */
219#define AT91_ST_WDOVF (1 << 1) /* Watchdog Overflow */
220#define AT91_ST_RTTINC (1 << 2) /* Real-time Timer Increment */
221#define AT91_ST_ALMS (1 << 3) /* Alarm Status */
222#define AT91_ST_IER (AT91_ST + 0x14) /* Interrupt Enable Register */
223#define AT91_ST_IDR (AT91_ST + 0x18) /* Interrupt Disable Register */
224#define AT91_ST_IMR (AT91_ST + 0x1c) /* Interrupt Mask Register */
225#define AT91_ST_RTAR (AT91_ST + 0x20) /* Real-time Alarm Register */
226#define AT91_ST_ALMV (0xfffff << 0) /* Alarm Value */
227#define AT91_ST_CRTR (AT91_ST + 0x24) /* Current Real-time Register */
228#define AT91_ST_CRTV (0xfffff << 0) /* Current Real-Time Value */
229
230
231/*
232 * Real-time Clock.
233 */
234#define AT91_RTC 0xe00
235
236#define AT91_RTC_CR (AT91_RTC + 0x00) /* Control Register */
237#define AT91_RTC_UPDTIM (1 << 0) /* Update Request Time Register */
238#define AT91_RTC_UPDCAL (1 << 1) /* Update Request Calendar Register */
239#define AT91_RTC_TIMEVSEL (3 << 8) /* Time Event Selection */
240#define AT91_RTC_TIMEVSEL_MINUTE (0 << 8)
241#define AT91_RTC_TIMEVSEL_HOUR (1 << 8)
242#define AT91_RTC_TIMEVSEL_DAY24 (2 << 8)
243#define AT91_RTC_TIMEVSEL_DAY12 (3 << 8)
244#define AT91_RTC_CALEVSEL (3 << 16) /* Calendar Event Selection */
245#define AT91_RTC_CALEVSEL_WEEK (0 << 16)
246#define AT91_RTC_CALEVSEL_MONTH (1 << 16)
247#define AT91_RTC_CALEVSEL_YEAR (2 << 16)
248
249#define AT91_RTC_MR (AT91_RTC + 0x04) /* Mode Register */
250#define AT91_RTC_HRMOD (1 << 0) /* 12/24 Hour Mode */
251
252#define AT91_RTC_TIMR (AT91_RTC + 0x08) /* Time Register */
253#define AT91_RTC_SEC (0x7f << 0) /* Current Second */
254#define AT91_RTC_MIN (0x7f << 8) /* Current Minute */
255#define AT91_RTC_HOUR (0x3f << 16) /* Current Hour */
256#define AT91_RTC_AMPM (1 << 22) /* Ante Meridiem Post Meridiem Indicator */
257
258#define AT91_RTC_CALR (AT91_RTC + 0x0c) /* Calendar Register */
259#define AT91_RTC_CENT (0x7f << 0) /* Current Century */
260#define AT91_RTC_YEAR (0xff << 8) /* Current Year */
261#define AT91_RTC_MONTH (0x1f << 16) /* Current Month */
262#define AT91_RTC_DAY (7 << 21) /* Current Day */
263#define AT91_RTC_DATE (0x3f << 24) /* Current Date */
264
265#define AT91_RTC_TIMALR (AT91_RTC + 0x10) /* Time Alarm Register */
266#define AT91_RTC_SECEN (1 << 7) /* Second Alarm Enable */
267#define AT91_RTC_MINEN (1 << 15) /* Minute Alarm Enable */
268#define AT91_RTC_HOUREN (1 << 23) /* Hour Alarm Enable */
269
270#define AT91_RTC_CALALR (AT91_RTC + 0x14) /* Calendar Alarm Register */
271#define AT91_RTC_MTHEN (1 << 23) /* Month Alarm Enable */
272#define AT91_RTC_DATEEN (1 << 31) /* Date Alarm Enable */
273
274#define AT91_RTC_SR (AT91_RTC + 0x18) /* Status Register */
275#define AT91_RTC_ACKUPD (1 << 0) /* Acknowledge for Update */
276#define AT91_RTC_ALARM (1 << 1) /* Alarm Flag */
277#define AT91_RTC_SECEV (1 << 2) /* Second Event */
278#define AT91_RTC_TIMEV (1 << 3) /* Time Event */
279#define AT91_RTC_CALEV (1 << 4) /* Calendar Event */
280
281#define AT91_RTC_SCCR (AT91_RTC + 0x1c) /* Status Clear Command Register */
282#define AT91_RTC_IER (AT91_RTC + 0x20) /* Interrupt Enable Register */
283#define AT91_RTC_IDR (AT91_RTC + 0x24) /* Interrupt Disable Register */
284#define AT91_RTC_IMR (AT91_RTC + 0x28) /* Interrupt Mask Register */
285
286#define AT91_RTC_VER (AT91_RTC + 0x2c) /* Valid Entry Register */
287#define AT91_RTC_NVTIM (1 << 0) /* Non valid Time */
288#define AT91_RTC_NVCAL (1 << 1) /* Non valid Calendar */
289#define AT91_RTC_NVTIMALR (1 << 2) /* Non valid Time Alarm */
290#define AT91_RTC_NVCALALR (1 << 3) /* Non valid Calendar Alarm */
291
292
293/*
294 * Memory Controller.
295 */
296#define AT91_MC 0xf00
297
298#define AT91_MC_RCR (AT91_MC + 0x00) /* MC Remap Control Register */
299#define AT91_MC_RCB (1 << 0) /* Remap Command Bit */
300
301#define AT91_MC_ASR (AT91_MC + 0x04) /* MC Abort Status Register */
302#define AT91_MC_UNADD (1 << 0) /* Undefined Address Abort Status */
303#define AT91_MC_MISADD (1 << 1) /* Misaligned Address Abort Status */
304#define AT91_MC_ABTSZ (3 << 8) /* Abort Size Status */
305#define AT91_MC_ABTSZ_BYTE (0 << 8)
306#define AT91_MC_ABTSZ_HALFWORD (1 << 8)
307#define AT91_MC_ABTSZ_WORD (2 << 8)
308#define AT91_MC_ABTTYP (3 << 10) /* Abort Type Status */
309#define AT91_MC_ABTTYP_DATAREAD (0 << 10)
310#define AT91_MC_ABTTYP_DATAWRITE (1 << 10)
311#define AT91_MC_ABTTYP_FETCH (2 << 10)
312#define AT91_MC_MST0 (1 << 16) /* ARM920T Abort Source */
313#define AT91_MC_MST1 (1 << 17) /* PDC Abort Source */
314#define AT91_MC_MST2 (1 << 18) /* UHP Abort Source */
315#define AT91_MC_MST3 (1 << 19) /* EMAC Abort Source */
316#define AT91_MC_SVMST0 (1 << 24) /* Saved ARM920T Abort Source */
317#define AT91_MC_SVMST1 (1 << 25) /* Saved PDC Abort Source */
318#define AT91_MC_SVMST2 (1 << 26) /* Saved UHP Abort Source */
319#define AT91_MC_SVMST3 (1 << 27) /* Saved EMAC Abort Source */
320
321#define AT91_MC_AASR (AT91_MC + 0x08) /* MC Abort Address Status Register */
322
323#define AT91_MC_MPR (AT91_MC + 0x0c) /* MC Master Priority Register */
324#define AT91_MPR_MSTP0 (7 << 0) /* ARM920T Priority */
325#define AT91_MPR_MSTP1 (7 << 4) /* PDC Priority */
326#define AT91_MPR_MSTP2 (7 << 8) /* UHP Priority */
327#define AT91_MPR_MSTP3 (7 << 12) /* EMAC Priority */
328
329/* External Bus Interface (EBI) registers */
330#define AT91_EBI_CSA (AT91_MC + 0x60) /* Chip Select Assignment Register */
331#define AT91_EBI_CS0A (1 << 0) /* Chip Select 0 Assignment */
332#define AT91_EBI_CS0A_SMC (0 << 0)
333#define AT91_EBI_CS0A_BFC (1 << 0)
334#define AT91_EBI_CS1A (1 << 1) /* Chip Select 1 Assignment */
335#define AT91_EBI_CS1A_SMC (0 << 1)
336#define AT91_EBI_CS1A_SDRAMC (1 << 1)
337#define AT91_EBI_CS3A (1 << 3) /* Chip Select 2 Assignment */
338#define AT91_EBI_CS3A_SMC (0 << 3)
339#define AT91_EBI_CS3A_SMC_SMARTMEDIA (1 << 3)
340#define AT91_EBI_CS4A (1 << 4) /* Chip Select 3 Assignment */
341#define AT91_EBI_CS4A_SMC (0 << 4)
342#define AT91_EBI_CS4A_SMC_COMPACTFLASH (1 << 4)
343#define AT91_EBI_CFGR (AT91_MC + 0x64) /* Configuration Register */
344#define AT91_EBI_DBPUC (1 << 0) /* Data Bus Pull-Up Configuration */
345
346/* Static Memory Controller (SMC) registers */
347#define AT91_SMC_CSR(n) (AT91_MC + 0x70 + ((n) * 4))/* SMC Chip Select Register */
348#define AT91_SMC_NWS (0x7f << 0) /* Number of Wait States */
349#define AT91_SMC_NWS_(x) ((x) << 0)
350#define AT91_SMC_WSEN (1 << 7) /* Wait State Enable */
351#define AT91_SMC_TDF (0xf << 8) /* Data Float Time */
352#define AT91_SMC_TDF_(x) ((x) << 8)
353#define AT91_SMC_BAT (1 << 12) /* Byte Access Type */
354#define AT91_SMC_DBW (3 << 13) /* Data Bus Width */
355#define AT91_SMC_DBW_16 (1 << 13)
356#define AT91_SMC_DBW_8 (2 << 13)
357#define AT91_SMC_DPR (1 << 15) /* Data Read Protocol */
358#define AT91_SMC_ACSS (3 << 16) /* Address to Chip Select Setup */
359#define AT91_SMC_ACSS_STD (0 << 16)
360#define AT91_SMC_ACSS_1 (1 << 16)
361#define AT91_SMC_ACSS_2 (2 << 16)
362#define AT91_SMC_ACSS_3 (3 << 16)
363#define AT91_SMC_RWSETUP (7 << 24) /* Read & Write Signal Time Setup */
364#define AT91_SMC_RWSETUP_(x) ((x) << 24)
365#define AT91_SMC_RWHOLD (7 << 28) /* Read & Write Signal Hold Time */
366#define AT91_SMC_RWHOLD_(x) ((x) << 28)
367
368/* SDRAM Controller registers */
369#define AT91_SDRAMC_MR (AT91_MC + 0x90) /* Mode Register */
370#define AT91_SDRAMC_MODE (0xf << 0) /* Command Mode */
371#define AT91_SDRAMC_MODE_NORMAL (0 << 0)
372#define AT91_SDRAMC_MODE_NOP (1 << 0)
373#define AT91_SDRAMC_MODE_PRECHARGE (2 << 0)
374#define AT91_SDRAMC_MODE_LMR (3 << 0)
375#define AT91_SDRAMC_MODE_REFRESH (4 << 0)
376#define AT91_SDRAMC_DBW (1 << 4) /* Data Bus Width */
377#define AT91_SDRAMC_DBW_32 (0 << 4)
378#define AT91_SDRAMC_DBW_16 (1 << 4)
379
380#define AT91_SDRAMC_TR (AT91_MC + 0x94) /* Refresh Timer Register */
381#define AT91_SDRAMC_COUNT (0xfff << 0) /* Refresh Timer Count */
382
383#define AT91_SDRAMC_CR (AT91_MC + 0x98) /* Configuration Register */
384#define AT91_SDRAMC_NC (3 << 0) /* Number of Column Bits */
385#define AT91_SDRAMC_NC_8 (0 << 0)
386#define AT91_SDRAMC_NC_9 (1 << 0)
387#define AT91_SDRAMC_NC_10 (2 << 0)
388#define AT91_SDRAMC_NC_11 (3 << 0)
389#define AT91_SDRAMC_NR (3 << 2) /* Number of Row Bits */
390#define AT91_SDRAMC_NR_11 (0 << 2)
391#define AT91_SDRAMC_NR_12 (1 << 2)
392#define AT91_SDRAMC_NR_13 (2 << 2)
393#define AT91_SDRAMC_NB (1 << 4) /* Number of Banks */
394#define AT91_SDRAMC_NB_2 (0 << 4)
395#define AT91_SDRAMC_NB_4 (1 << 4)
396#define AT91_SDRAMC_CAS (3 << 5) /* CAS Latency */
397#define AT91_SDRAMC_CAS_2 (2 << 5)
398#define AT91_SDRAMC_TWR (0xf << 7) /* Write Recovery Delay */
399#define AT91_SDRAMC_TRC (0xf << 11) /* Row Cycle Delay */
400#define AT91_SDRAMC_TRP (0xf << 15) /* Row Precharge Delay */
401#define AT91_SDRAMC_TRCD (0xf << 19) /* Row to Column Delay */
402#define AT91_SDRAMC_TRAS (0xf << 23) /* Active to Precharge Delay */
403#define AT91_SDRAMC_TXSR (0xf << 27) /* Exit Self Refresh to Active Delay */
404
405#define AT91_SDRAMC_SRR (AT91_MC + 0x9c) /* Self Refresh Register */
406#define AT91_SDRAMC_LPR (AT91_MC + 0xa0) /* Low Power Register */
407#define AT91_SDRAMC_IER (AT91_MC + 0xa4) /* Interrupt Enable Register */
408#define AT91_SDRAMC_IDR (AT91_MC + 0xa8) /* Interrupt Disable Register */
409#define AT91_SDRAMC_IMR (AT91_MC + 0xac) /* Interrupt Mask Register */
410#define AT91_SDRAMC_ISR (AT91_MC + 0xb0) /* Interrupt Status Register */
411
412/* Burst Flash Controller register */
413#define AT91_BFC_MR (AT91_MC + 0xc0) /* Mode Register */
414#define AT91_BFC_BFCOM (3 << 0) /* Burst Flash Controller Operating Mode */
415#define AT91_BFC_BFCOM_DISABLED (0 << 0)
416#define AT91_BFC_BFCOM_ASYNC (1 << 0)
417#define AT91_BFC_BFCOM_BURST (2 << 0)
418#define AT91_BFC_BFCC (3 << 2) /* Burst Flash Controller Clock */
419#define AT91_BFC_BFCC_MCK (1 << 2)
420#define AT91_BFC_BFCC_DIV2 (2 << 2)
421#define AT91_BFC_BFCC_DIV4 (3 << 2)
422#define AT91_BFC_AVL (0xf << 4) /* Address Valid Latency */
423#define AT91_BFC_PAGES (7 << 8) /* Page Size */
424#define AT91_BFC_PAGES_NO_PAGE (0 << 8)
425#define AT91_BFC_PAGES_16 (1 << 8)
426#define AT91_BFC_PAGES_32 (2 << 8)
427#define AT91_BFC_PAGES_64 (3 << 8)
428#define AT91_BFC_PAGES_128 (4 << 8)
429#define AT91_BFC_PAGES_256 (5 << 8)
430#define AT91_BFC_PAGES_512 (6 << 8)
431#define AT91_BFC_PAGES_1024 (7 << 8)
432#define AT91_BFC_OEL (3 << 12) /* Output Enable Latency */
433#define AT91_BFC_BAAEN (1 << 16) /* Burst Address Advance Enable */
434#define AT91_BFC_BFOEH (1 << 17) /* Burst Flash Output Enable Handling */
435#define AT91_BFC_MUXEN (1 << 18) /* Multiplexed Bus Enable */
436#define AT91_BFC_RDYEN (1 << 19) /* Ready Enable Mode */
437
438#endif
generated by cgit v1.2.2 (git 2.25.0) at 2025-08-19 22:05:38 -0400