Replace AT91CAP9.h file with several splitted header files coming from the Linux kernel. This is part 2 of the replacement: more header imports and edits. Signed-off-by: Stelian Pop <stelian@popies.net>master
Stelian Pop
17 years ago
committed by
Jean-Christophe PLAGNIOL-VILLARD
parent
6d1dbbbf9f
commit
177e8a5ac8
@ -1,518 +0,0 @@ |
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/*
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* (C) Copyright 2008 |
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* AT91CAP9 definitions |
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* Author : ATMEL AT91 application group |
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* |
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* See file CREDITS for list of people who contributed to this |
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* project. |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License as |
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* published by the Free Software Foundation; either version 2 of |
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* the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
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* MA 02111-1307 USA |
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*/ |
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#ifndef AT91CAP9_H |
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#define AT91CAP9_H |
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typedef volatile unsigned int AT91_REG; |
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/* Static Memory Controller */ |
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typedef struct _AT91S_SMC { |
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AT91_REG SMC_SETUP0; /* Setup Register for CS 0 */ |
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AT91_REG SMC_PULSE0; /* Pulse Register for CS 0 */ |
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AT91_REG SMC_CYCLE0; /* Cycle Register for CS 0 */ |
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AT91_REG SMC_CTRL0; /* Control Register for CS 0 */ |
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AT91_REG SMC_SETUP1; /* Setup Register for CS 1 */ |
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AT91_REG SMC_PULSE1; /* Pulse Register for CS 1 */ |
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AT91_REG SMC_CYCLE1; /* Cycle Register for CS 1 */ |
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AT91_REG SMC_CTRL1; /* Control Register for CS 1 */ |
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AT91_REG SMC_SETUP2; /* Setup Register for CS 2 */ |
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AT91_REG SMC_PULSE2; /* Pulse Register for CS 2 */ |
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AT91_REG SMC_CYCLE2; /* Cycle Register for CS 2 */ |
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AT91_REG SMC_CTRL2; /* Control Register for CS 2 */ |
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AT91_REG SMC_SETUP3; /* Setup Register for CS 3 */ |
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AT91_REG SMC_PULSE3; /* Pulse Register for CS 3 */ |
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AT91_REG SMC_CYCLE3; /* Cycle Register for CS 3 */ |
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AT91_REG SMC_CTRL3; /* Control Register for CS 3 */ |
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AT91_REG SMC_SETUP4; /* Setup Register for CS 4 */ |
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AT91_REG SMC_PULSE4; /* Pulse Register for CS 4 */ |
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AT91_REG SMC_CYCLE4; /* Cycle Register for CS 4 */ |
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AT91_REG SMC_CTRL4; /* Control Register for CS 4 */ |
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AT91_REG SMC_SETUP5; /* Setup Register for CS 5 */ |
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AT91_REG SMC_PULSE5; /* Pulse Register for CS 5 */ |
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AT91_REG SMC_CYCLE5; /* Cycle Register for CS 5 */ |
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AT91_REG SMC_CTRL5; /* Control Register for CS 5 */ |
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AT91_REG SMC_SETUP6; /* Setup Register for CS 6 */ |
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AT91_REG SMC_PULSE6; /* Pulse Register for CS 6 */ |
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AT91_REG SMC_CYCLE6; /* Cycle Register for CS 6 */ |
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AT91_REG SMC_CTRL6; /* Control Register for CS 6 */ |
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AT91_REG SMC_SETUP7; /* Setup Register for CS 7 */ |
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AT91_REG SMC_PULSE7; /* Pulse Register for CS 7 */ |
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AT91_REG SMC_CYCLE7; /* Cycle Register for CS 7 */ |
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AT91_REG SMC_CTRL7; /* Control Register for CS 7 */ |
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} AT91S_SMC, *AT91PS_SMC; |
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|
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/* SMC_SETUP : (SMC Offset: 0x0) Setup Register for CS x */ |
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#define AT91C_SMC_NWESETUP (0x3F << 0) /* NWE Setup Length */ |
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#define AT91C_SMC_NCSSETUPWR (0x3F << 8) /* NCS Setup Length for WRite */ |
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#define AT91C_SMC_NRDSETUP (0x3F << 16) /* NRD Setup Length */ |
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#define AT91C_SMC_NCSSETUPRD (0x3F << 24) /* NCS Setup Length for ReaD */ |
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/* SMC_PULSE : (SMC Offset: 0x4) Pulse Register for CS x */ |
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#define AT91C_SMC_NWEPULSE (0x7F << 0) /* NWE Pulse Length */ |
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#define AT91C_SMC_NCSPULSEWR (0x7F << 8) /* NCS Pulse Length for WRite */ |
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#define AT91C_SMC_NRDPULSE (0x7F << 16) /* NRD Pulse Length */ |
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#define AT91C_SMC_NCSPULSERD (0x7F << 24) /* NCS Pulse Length for ReaD */ |
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/* SMC_CYC : (SMC Offset: 0x8) Cycle Register for CS x */ |
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#define AT91C_SMC_NWECYCLE (0x1FF << 0) /* Total Write Cycle Length */ |
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#define AT91C_SMC_NRDCYCLE (0x1FF << 16) /* Total Read Cycle Length */ |
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/* SMC_CTRL : (SMC Offset: 0xc) Control Register for CS x */ |
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#define AT91C_SMC_READMODE (0x1 << 0) /* Read Mode */ |
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#define AT91C_SMC_WRITEMODE (0x1 << 1) /* Write Mode */ |
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#define AT91C_SMC_NWAITM (0x3 << 5) /* NWAIT Mode */ |
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/* External NWAIT disabled */ |
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#define AT91C_SMC_NWAITM_NWAIT_DISABLE (0x0 << 5) |
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/* External NWAIT enabled in frozen mode */ |
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#define AT91C_SMC_NWAITM_NWAIT_ENABLE_FROZEN (0x2 << 5) |
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/* External NWAIT enabled in ready mode */ |
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#define AT91C_SMC_NWAITM_NWAIT_ENABLE_READY (0x3 << 5) |
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#define AT91C_SMC_BAT (0x1 << 8) /* Byte Access Type */ |
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/*
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* Write controled by ncs, nbs0, nbs1, nbs2, nbs3. |
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* Read controled by ncs, nrd, nbs0, nbs1, nbs2, nbs3. |
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*/ |
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#define AT91C_SMC_BAT_BYTE_SELECT (0x0 << 8) |
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/*
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* Write controled by ncs, nwe0, nwe1, nwe2, nwe3. |
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* Read controled by ncs and nrd. |
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*/ |
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#define AT91C_SMC_BAT_BYTE_WRITE (0x1 << 8) |
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#define AT91C_SMC_DBW (0x3 << 12) /* Data Bus Width */ |
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#define AT91C_SMC_DBW_WIDTH_EIGTH_BITS (0x0 << 12) |
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#define AT91C_SMC_DBW_WIDTH_SIXTEEN_BITS (0x1 << 12) |
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#define AT91C_SMC_DBW_WIDTH_THIRTY_TWO_BITS (0x2 << 12) |
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#define AT91C_SMC_TDF (0xF << 16) /* Data Float Time */ |
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#define AT91C_SMC_TDFEN (0x1 << 20) /* TDF Enabled */ |
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#define AT91C_SMC_PMEN (0x1 << 24) /* Page Mode Enabled */ |
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#define AT91C_SMC_PS (0x3 << 28) /* Page Size */ |
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#define AT91C_SMC_PS_SIZE_FOUR_BYTES (0x0 << 28) |
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#define AT91C_SMC_PS_SIZE_EIGHT_BYTES (0x1 << 28) |
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#define AT91C_SMC_PS_SIZE_SIXTEEN_BYTES (0x2 << 28) |
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#define AT91C_SMC_PS_SIZE_THIRTY_TWO_BYTES (0x3 << 28) |
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/* SMC_SETUP : (SMC Offset: 0x10) Setup Register for CS x */ |
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/* SMC_PULSE : (SMC Offset: 0x14) Pulse Register for CS x */ |
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/* SMC_CYC : (SMC Offset: 0x18) Cycle Register for CS x */ |
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/* SMC_CTRL : (SMC Offset: 0x1c) Control Register for CS x */ |
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/* SMC_SETUP : (SMC Offset: 0x20) Setup Register for CS x */ |
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/* SMC_PULSE : (SMC Offset: 0x24) Pulse Register for CS x */ |
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/* SMC_CYC : (SMC Offset: 0x28) Cycle Register for CS x */ |
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/* SMC_CTRL : (SMC Offset: 0x2c) Control Register for CS x */ |
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/* SMC_SETUP : (SMC Offset: 0x30) Setup Register for CS x */ |
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/* SMC_PULSE : (SMC Offset: 0x34) Pulse Register for CS x */ |
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/* SMC_CYC : (SMC Offset: 0x38) Cycle Register for CS x */ |
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/* SMC_CTRL : (SMC Offset: 0x3c) Control Register for CS x */ |
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/* SMC_SETUP : (SMC Offset: 0x40) Setup Register for CS x */ |
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/* SMC_PULSE : (SMC Offset: 0x44) Pulse Register for CS x */ |
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/* SMC_CYC : (SMC Offset: 0x48) Cycle Register for CS x */ |
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/* SMC_CTRL : (SMC Offset: 0x4c) Control Register for CS x */ |
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/* SMC_SETUP : (SMC Offset: 0x50) Setup Register for CS x */ |
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/* SMC_PULSE : (SMC Offset: 0x54) Pulse Register for CS x */ |
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/* SMC_CYC : (SMC Offset: 0x58) Cycle Register for CS x */ |
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/* SMC_CTRL : (SMC Offset: 0x5c) Control Register for CS x */ |
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/* SMC_SETUP : (SMC Offset: 0x60) Setup Register for CS x */ |
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/* SMC_PULSE : (SMC Offset: 0x64) Pulse Register for CS x */ |
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/* SMC_CYC : (SMC Offset: 0x68) Cycle Register for CS x */ |
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/* SMC_CTRL : (SMC Offset: 0x6c) Control Register for CS x */ |
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/* SMC_SETUP : (SMC Offset: 0x70) Setup Register for CS x */ |
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/* SMC_PULSE : (SMC Offset: 0x74) Pulse Register for CS x */ |
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/* SMC_CYC : (SMC Offset: 0x78) Cycle Register for CS x */ |
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/* SMC_CTRL : (SMC Offset: 0x7c) Control Register for CS x */ |
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/* AHB CCFG */ |
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typedef struct _AT91S_CCFG { |
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AT91_REG Reserved0[1]; |
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AT91_REG CCFG_MPBS0; /* MPB Slave 0 */ |
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AT91_REG CCFG_UDPHS; /* AHB Periphs */ |
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AT91_REG CCFG_MPBS1; /* MPB Slave 1 */ |
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AT91_REG CCFG_EBICSA; /* EBI Chip Select Assignement */ |
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AT91_REG Reserved1[2]; |
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AT91_REG CCFG_MPBS2; /* MPB Slave 2 */ |
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AT91_REG CCFG_MPBS3; /* MPB Slave 3 */ |
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AT91_REG CCFG_BRIDGE; /* APB Bridge */ |
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AT91_REG Reserved2[49]; |
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AT91_REG CCFG_MATRIXVERSION;/* Version */ |
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} AT91S_CCFG, *AT91PS_CCFG; |
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/* CCFG_UDPHS : (CCFG Offset: 0x8) UDPHS Configuration */ |
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#define AT91C_CCFG_UDPHS_UDP_SELECT (0x1 << 31) /* UDPHS or UDP */ |
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#define AT91C_CCFG_UDPHS_UDP_SELECT_UDPHS (0x0 << 31) |
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#define AT91C_CCFG_UDPHS_UDP_SELECT_UDP (0x1 << 31) |
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/* CCFG_EBICSA : (CCFG Offset: 0x10) EBI Chip Select Assignement Register */ |
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#define AT91C_EBI_CS1A (0x1 << 1) /* CS1 Assignment */ |
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#define AT91C_EBI_CS1A_SMC (0x0 << 1) |
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#define AT91C_EBI_CS1A_BCRAMC (0x1 << 1) |
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#define AT91C_EBI_CS3A (0x1 << 3) /* CS 3 Assignment */ |
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#define AT91C_EBI_CS3A_SMC (0x0 << 3) |
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#define AT91C_EBI_CS3A_SM (0x1 << 3) |
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#define AT91C_EBI_CS4A (0x1 << 4) /* CS4 Assignment */ |
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#define AT91C_EBI_CS4A_SMC (0x0 << 4) |
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#define AT91C_EBI_CS4A_CF (0x1 << 4) |
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#define AT91C_EBI_CS5A (0x1 << 5) /* CS 5 Assignment */ |
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#define AT91C_EBI_CS5A_SMC (0x0 << 5) |
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#define AT91C_EBI_CS5A_CF (0x1 << 5) |
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#define AT91C_EBI_DBPUC (0x1 << 8) /* Data Bus Pull-up */ |
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#define AT91C_EBI_DDRPUC (0x1 << 9) /* DDDR DQS Pull-up */ |
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#define AT91C_EBI_SUP (0x1 << 16) /* EBI Supply */ |
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#define AT91C_EBI_SUP_1V8 (0x0 << 16) |
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#define AT91C_EBI_SUP_3V3 (0x1 << 16) |
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#define AT91C_EBI_LP (0x1 << 17) /* EBI Low Power */ |
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#define AT91C_EBI_LP_LOW_DRIVE (0x0 << 17) |
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#define AT91C_EBI_LP_STD_DRIVE (0x1 << 17) |
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#define AT91C_CCFG_DDR_SDR_SELECT (0x1 << 31) /* DDR or SDR */ |
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#define AT91C_CCFG_DDR_SDR_SELECT_DDR (0x0 << 31) |
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#define AT91C_CCFG_DDR_SDR_SELECT_SDR (0x1 << 31) |
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/* CCFG_BRIDGE : (CCFG Offset: 0x24) BRIDGE Configuration */ |
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#define AT91C_CCFG_AES_TDES_SELECT (0x1 << 31) /* AES or TDES */ |
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#define AT91C_CCFG_AES_TDES_SELECT_AES (0x0 << 31) |
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#define AT91C_CCFG_AES_TDES_SELECT_TDES (0x1 << 31) |
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/* PIO controller */ |
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typedef struct _AT91S_PIO { |
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AT91_REG PIO_PER; /* PIO Enable Register */ |
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AT91_REG PIO_PDR; /* PIO Disable Register */ |
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AT91_REG PIO_PSR; /* PIO Status Register */ |
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AT91_REG Reserved0[1]; |
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AT91_REG PIO_OER; /* Output Enable Register */ |
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AT91_REG PIO_ODR; /* Output Disable Register */ |
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AT91_REG PIO_OSR; /* Output Status Register */ |
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AT91_REG Reserved1[1]; |
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AT91_REG PIO_IFER; /* Input Filter Enable Register */ |
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AT91_REG PIO_IFDR; /* Input Filter Disable Register */ |
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AT91_REG PIO_IFSR; /* Input Filter Status Register */ |
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AT91_REG Reserved2[1]; |
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AT91_REG PIO_SODR; /* Set Output Data Register */ |
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AT91_REG PIO_CODR; /* Clear Output Data Register */ |
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AT91_REG PIO_ODSR; /* Output Data Status Register */ |
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AT91_REG PIO_PDSR; /* Pin Data Status Register */ |
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AT91_REG PIO_IER; /* Interrupt Enable Register */ |
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AT91_REG PIO_IDR; /* Interrupt Disable Register */ |
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AT91_REG PIO_IMR; /* Interrupt Mask Register */ |
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AT91_REG PIO_ISR; /* Interrupt Status Register */ |
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AT91_REG PIO_MDER; /* Multi-driver Enable Register */ |
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AT91_REG PIO_MDDR; /* Multi-driver Disable Register */ |
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AT91_REG PIO_MDSR; /* Multi-driver Status Register */ |
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AT91_REG Reserved3[1]; |
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AT91_REG PIO_PPUDR; /* Pull-up Disable Register */ |
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AT91_REG PIO_PPUER; /* Pull-up Enable Register */ |
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AT91_REG PIO_PPUSR; /* Pull-up Status Register */ |
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AT91_REG Reserved4[1]; |
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AT91_REG PIO_ASR; /* Select A Register */ |
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AT91_REG PIO_BSR; /* Select B Register */ |
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AT91_REG PIO_ABSR; /* AB Select Status Register */ |
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AT91_REG Reserved5[9]; |
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AT91_REG PIO_OWER; /* Output Write Enable Register */ |
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AT91_REG PIO_OWDR; /* Output Write Disable Register */ |
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AT91_REG PIO_OWSR; /* Output Write Status Register */ |
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} AT91S_PIO, *AT91PS_PIO; |
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/* Power Management Controller */ |
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typedef struct _AT91S_PMC { |
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AT91_REG PMC_SCER; /* System Clock Enable Register */ |
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AT91_REG PMC_SCDR; /* System Clock Disable Register */ |
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AT91_REG PMC_SCSR; /* System Clock Status Register */ |
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AT91_REG Reserved0[1]; |
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AT91_REG PMC_PCER; /* Peripheral Clock Enable Register */ |
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AT91_REG PMC_PCDR; /* Peripheral Clock Disable Register */ |
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AT91_REG PMC_PCSR; /* Peripheral Clock Status Register */ |
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AT91_REG PMC_UCKR; /* UTMI Clock Configuration Register */ |
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AT91_REG PMC_MOR; /* Main Oscillator Register */ |
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AT91_REG PMC_MCFR; /* Main Clock Frequency Register */ |
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AT91_REG PMC_PLLAR; /* PLL A Register */ |
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AT91_REG PMC_PLLBR; /* PLL B Register */ |
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AT91_REG PMC_MCKR; /* Master Clock Register */ |
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AT91_REG Reserved1[3]; |
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AT91_REG PMC_PCKR[8]; /* Programmable Clock Register */ |
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AT91_REG PMC_IER; /* Interrupt Enable Register */ |
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AT91_REG PMC_IDR; /* Interrupt Disable Register */ |
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AT91_REG PMC_SR; /* Status Register */ |
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AT91_REG PMC_IMR; /* Interrupt Mask Register */ |
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} AT91S_PMC, *AT91PS_PMC; |
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/* PMC_SCER : (PMC Offset: 0x0) System Clock Enable Register */ |
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#define AT91C_PMC_PCK (0x1 << 0) /* Processor Clock */ |
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#define AT91C_PMC_OTG (0x1 << 5) /* USB OTG Clock */ |
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#define AT91C_PMC_UHP (0x1 << 6) /* USB Host Port Clock */ |
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#define AT91C_PMC_UDP (0x1 << 7) /* USB Device Port Clock */ |
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#define AT91C_PMC_PCK0 (0x1 << 8) /* Programmable Clock Output */ |
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#define AT91C_PMC_PCK1 (0x1 << 9) /* Programmable Clock Output */ |
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#define AT91C_PMC_PCK2 (0x1 << 10) /* Programmable Clock Output */ |
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#define AT91C_PMC_PCK3 (0x1 << 11) /* Programmable Clock Output */ |
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/* PMC_SCDR : (PMC Offset: 0x4) System Clock Disable Register */ |
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/* PMC_SCSR : (PMC Offset: 0x8) System Clock Status Register */ |
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/* CKGR_UCKR : (PMC Offset: 0x1c) UTMI Clock Configuration Register */ |
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/* CKGR_MOR : (PMC Offset: 0x20) Main Oscillator Register */ |
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/* CKGR_MCFR : (PMC Offset: 0x24) Main Clock Frequency Register */ |
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/* CKGR_PLLAR : (PMC Offset: 0x28) PLL A Register */ |
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/* CKGR_PLLBR : (PMC Offset: 0x2c) PLL B Register */ |
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/* PMC_MCKR : (PMC Offset: 0x30) Master Clock Register */ |
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#define AT91C_PMC_CSS (0x3 << 0) /* Clock Selection */ |
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#define AT91C_PMC_CSS_SLOW_CLK (0x0 << 0) /* Slow Clk */ |
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#define AT91C_PMC_CSS_MAIN_CLK (0x1 << 0) /* Main Clk */ |
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#define AT91C_PMC_CSS_PLLA_CLK (0x2 << 0) /* PLL A Clk */ |
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#define AT91C_PMC_CSS_PLLB_CLK (0x3 << 0) /* PLL B Clk */ |
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#define AT91C_PMC_PRES (0x7 << 2) /* Clock Prescaler */ |
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#define AT91C_PMC_PRES_CLK (0x0 << 2) |
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#define AT91C_PMC_PRES_CLK_2 (0x1 << 2) |
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#define AT91C_PMC_PRES_CLK_4 (0x2 << 2) |
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#define AT91C_PMC_PRES_CLK_8 (0x3 << 2) |
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#define AT91C_PMC_PRES_CLK_16 (0x4 << 2) |
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#define AT91C_PMC_PRES_CLK_32 (0x5 << 2) |
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#define AT91C_PMC_PRES_CLK_64 (0x6 << 2) |
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#define AT91C_PMC_MDIV (0x3 << 8) /* Master Clock Division */ |
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#define AT91C_PMC_MDIV_1 (0x0 << 8) |
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#define AT91C_PMC_MDIV_2 (0x1 << 8) |
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#define AT91C_PMC_MDIV_4 (0x2 << 8) |
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/* PMC_PCKR : (PMC Offset: 0x40) Programmable Clock Register */ |
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/* PMC_IER : (PMC Offset: 0x60) PMC Interrupt Enable Register */ |
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#define AT91C_PMC_MOSCS (0x1 << 0) /* MOSC mask */ |
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#define AT91C_PMC_LOCKA (0x1 << 1) /* PLL A mask */ |
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#define AT91C_PMC_LOCKB (0x1 << 2) /* PLL B mask */ |
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#define AT91C_PMC_MCKRDY (0x1 << 3) /* Master mask */ |
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#define AT91C_PMC_LOCKU (0x1 << 6) /* PLL UTMI mask */ |
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#define AT91C_PMC_PCK0RDY (0x1 << 8) /* PCK0_RDY mask */ |
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#define AT91C_PMC_PCK1RDY (0x1 << 9) /* PCK1_RDY mask */ |
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#define AT91C_PMC_PCK2RDY (0x1 << 10) /* PCK2_RDY mask */ |
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#define AT91C_PMC_PCK3RDY (0x1 << 11) /* PCK3_RDY mask */ |
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/* PMC_IDR : (PMC Offset: 0x64) PMC Interrupt Disable Register */ |
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/* PMC_SR : (PMC Offset: 0x68) PMC Status Register */ |
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/* PMC_IMR : (PMC Offset: 0x6c) PMC Interrupt Mask Register */ |
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/* Reset controller */ |
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typedef struct _AT91S_RSTC { |
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AT91_REG RSTC_RCR; /* Reset Control Register */ |
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AT91_REG RSTC_RSR; /* Reset Status Register */ |
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AT91_REG RSTC_RMR; /* Reset Mode Register */ |
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} AT91S_RSTC, *AT91PS_RSTC; |
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/* RSTC_RCR : (RSTC Offset: 0x0) Reset Control Register */ |
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#define AT91C_RSTC_PROCRST (0x1 << 0) /* Processor Reset */ |
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#define AT91C_RSTC_ICERST (0x1 << 1) /* ICE Interface Reset */ |
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#define AT91C_RSTC_PERRST (0x1 << 2) /* Peripheral Reset */ |
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#define AT91C_RSTC_EXTRST (0x1 << 3) /* External Reset */ |
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#define AT91C_RSTC_KEY (0xFF << 24) /* Password */ |
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/* RSTC_RSR : (RSTC Offset: 0x4) Reset Status Register */ |
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#define AT91C_RSTC_URSTS (0x1 << 0) /* User Reset Status */ |
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#define AT91C_RSTC_RSTTYP (0x7 << 8) /* Reset Type */ |
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#define AT91C_RSTC_RSTTYP_GENERAL (0x0 << 8) |
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#define AT91C_RSTC_RSTTYP_WAKEUP (0x1 << 8) |
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#define AT91C_RSTC_RSTTYP_WATCHDOG (0x2 << 8) |
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#define AT91C_RSTC_RSTTYP_SOFTWARE (0x3 << 8) |
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#define AT91C_RSTC_RSTTYP_USER (0x4 << 8) |
||||
#define AT91C_RSTC_NRSTL (0x1 << 16) /* NRST pin level */ |
||||
#define AT91C_RSTC_SRCMP (0x1 << 17) /* Software Rst in Progress. */ |
||||
/* RSTC_RMR : (RSTC Offset: 0x8) Reset Mode Register */ |
||||
#define AT91C_RSTC_URSTEN (0x1 << 0) /* User Reset Enable */ |
||||
#define AT91C_RSTC_URSTIEN (0x1 << 4) /* User Reset Int. Enable */ |
||||
#define AT91C_RSTC_ERSTL (0xF << 8) /* User Reset Enable */ |
||||
|
||||
/* Periodic Timer Controller */ |
||||
typedef struct _AT91S_PITC { |
||||
AT91_REG PITC_PIMR; /* Period Interval Mode Register */ |
||||
AT91_REG PITC_PISR; /* Period Interval Status Register */ |
||||
AT91_REG PITC_PIVR; /* Period Interval Value Register */ |
||||
AT91_REG PITC_PIIR; /* Period Interval Image Register */ |
||||
} AT91S_PITC, *AT91PS_PITC; |
||||
|
||||
/* PITC_PIMR : (PITC Offset: 0x0) Periodic Interval Mode Register */ |
||||
#define AT91C_PITC_PIV (0xFFFFF << 0) /* Periodic Interval Value */ |
||||
#define AT91C_PITC_PITEN (0x1 << 24) /* PIT Enable */ |
||||
#define AT91C_PITC_PITIEN (0x1 << 25) /* PIT Interrupt Enable */ |
||||
/* PITC_PISR : (PITC Offset: 0x4) Periodic Interval Status Register */ |
||||
#define AT91C_PITC_PITS (0x1 << 0) /* PIT Status */ |
||||
/* PITC_PIVR : (PITC Offset: 0x8) Periodic Interval Value Register */ |
||||
#define AT91C_PITC_CPIV (0xFFFFF << 0) /* Current Value */ |
||||
#define AT91C_PITC_PICNT (0xFFF << 20) /* Periodic Interval Counter */ |
||||
/* PITC_PIIR : (PITC Offset: 0xc) Periodic Interval Image Register */ |
||||
|
||||
/* Serial Paraller Interface */ |
||||
typedef struct _AT91S_SPI { |
||||
AT91_REG SPI_CR; /* Control Register */ |
||||
AT91_REG SPI_MR; /* Mode Register */ |
||||
AT91_REG SPI_RDR; /* Receive Data Register */ |
||||
AT91_REG SPI_TDR; /* Transmit Data Register */ |
||||
AT91_REG SPI_SR; /* Status Register */ |
||||
AT91_REG SPI_IER; /* Interrupt Enable Register */ |
||||
AT91_REG SPI_IDR; /* Interrupt Disable Register */ |
||||
AT91_REG SPI_IMR; /* Interrupt Mask Register */ |
||||
AT91_REG Reserved0[4]; |
||||
AT91_REG SPI_CSR[4]; /* Chip Select Register */ |
||||
AT91_REG Reserved1[48]; |
||||
AT91_REG SPI_RPR; /* Receive Pointer Register */ |
||||
AT91_REG SPI_RCR; /* Receive Counter Register */ |
||||
AT91_REG SPI_TPR; /* Transmit Pointer Register */ |
||||
AT91_REG SPI_TCR; /* Transmit Counter Register */ |
||||
AT91_REG SPI_RNPR; /* Receive Next Pointer Register */ |
||||
AT91_REG SPI_RNCR; /* Receive Next Counter Register */ |
||||
AT91_REG SPI_TNPR; /* Transmit Next Pointer Register */ |
||||
AT91_REG SPI_TNCR; /* Transmit Next Counter Register */ |
||||
AT91_REG SPI_PTCR; /* PDC Transfer Control Register */ |
||||
AT91_REG SPI_PTSR; /* PDC Transfer Status Register */ |
||||
} AT91S_SPI, *AT91PS_SPI; |
||||
|
||||
/* SPI_CR : (SPI Offset: 0x0) SPI Control Register */ |
||||
#define AT91C_SPI_SPIEN (0x1 << 0) /* SPI Enable */ |
||||
#define AT91C_SPI_SPIDIS (0x1 << 1) /* SPI Disable */ |
||||
#define AT91C_SPI_SWRST (0x1 << 7) /* SPI Software reset */ |
||||
#define AT91C_SPI_LASTXFER (0x1 << 24) /* SPI Last Transfer */ |
||||
/* SPI_MR : (SPI Offset: 0x4) SPI Mode Register */ |
||||
#define AT91C_SPI_MSTR (0x1 << 0) /* Master/Slave Mode */ |
||||
#define AT91C_SPI_PS (0x1 << 1) /* Peripheral Select */ |
||||
#define AT91C_SPI_PS_FIXED (0x0 << 1) |
||||
#define AT91C_SPI_PS_VARIABLE (0x1 << 1) |
||||
#define AT91C_SPI_PCSDEC (0x1 << 2) /* Chip Select Decode */ |
||||
#define AT91C_SPI_FDIV (0x1 << 3) /* Clock Selection */ |
||||
#define AT91C_SPI_MODFDIS (0x1 << 4) /* Mode Fault Detection */ |
||||
#define AT91C_SPI_LLB (0x1 << 7) /* Clock Selection */ |
||||
#define AT91C_SPI_PCS (0xF << 16) /* Peripheral Chip Select */ |
||||
#define AT91C_SPI_DLYBCS (0xFF << 24) /* Delay Between Chip Selects */ |
||||
/* SPI_RDR : (SPI Offset: 0x8) Receive Data Register */ |
||||
#define AT91C_SPI_RD (0xFFFF << 0) /* Receive Data */ |
||||
#define AT91C_SPI_RPCS (0xF << 16) /* Peripheral CS Status */ |
||||
/* SPI_TDR : (SPI Offset: 0xc) Transmit Data Register */ |
||||
#define AT91C_SPI_TD (0xFFFF << 0) /* Transmit Data */ |
||||
#define AT91C_SPI_TPCS (0xF << 16) /* Peripheral CS Status */ |
||||
/* SPI_SR : (SPI Offset: 0x10) Status Register */ |
||||
#define AT91C_SPI_RDRF (0x1 << 0) /* Receive Data Register Full */ |
||||
#define AT91C_SPI_TDRE (0x1 << 1) /* Trans. Data Register Empty */ |
||||
#define AT91C_SPI_MODF (0x1 << 2) /* Mode Fault Error */ |
||||
#define AT91C_SPI_OVRES (0x1 << 3) /* Overrun Error Status */ |
||||
#define AT91C_SPI_ENDRX (0x1 << 4) /* End of Receiver Transfer */ |
||||
#define AT91C_SPI_ENDTX (0x1 << 5) /* End of Receiver Transfer */ |
||||
#define AT91C_SPI_RXBUFF (0x1 << 6) /* RXBUFF Interrupt */ |
||||
#define AT91C_SPI_TXBUFE (0x1 << 7) /* TXBUFE Interrupt */ |
||||
#define AT91C_SPI_NSSR (0x1 << 8) /* NSSR Interrupt */ |
||||
#define AT91C_SPI_TXEMPTY (0x1 << 9) /* TXEMPTY Interrupt */ |
||||
#define AT91C_SPI_SPIENS (0x1 << 16) /* Enable Status */ |
||||
/* SPI_IER : (SPI Offset: 0x14) Interrupt Enable Register */ |
||||
/* SPI_IDR : (SPI Offset: 0x18) Interrupt Disable Register */ |
||||
/* SPI_IMR : (SPI Offset: 0x1c) Interrupt Mask Register */ |
||||
/* SPI_CSR : (SPI Offset: 0x30) Chip Select Register */ |
||||
#define AT91C_SPI_CPOL (0x1 << 0) /* Clock Polarity */ |
||||
#define AT91C_SPI_NCPHA (0x1 << 1) /* Clock Phase */ |
||||
#define AT91C_SPI_CSAAT (0x1 << 3) /* CS Active After Transfer */ |
||||
#define AT91C_SPI_BITS (0xF << 4) /* Bits Per Transfer */ |
||||
#define AT91C_SPI_BITS_8 (0x0 << 4) /* 8 Bits */ |
||||
#define AT91C_SPI_BITS_9 (0x1 << 4) /* 9 Bits */ |
||||
#define AT91C_SPI_BITS_10 (0x2 << 4) /* 10 Bits */ |
||||
#define AT91C_SPI_BITS_11 (0x3 << 4) /* 11 Bits */ |
||||
#define AT91C_SPI_BITS_12 (0x4 << 4) /* 12 Bits */ |
||||
#define AT91C_SPI_BITS_13 (0x5 << 4) /* 13 Bits */ |
||||
#define AT91C_SPI_BITS_14 (0x6 << 4) /* 14 Bits */ |
||||
#define AT91C_SPI_BITS_15 (0x7 << 4) /* 15 Bits */ |
||||
#define AT91C_SPI_BITS_16 (0x8 << 4) /* 16 Bits */ |
||||
#define AT91C_SPI_SCBR (0xFF << 8) /* Serial Clock Baud Rate */ |
||||
#define AT91C_SPI_DLYBS (0xFF << 16) /* Delay Before SPCK */ |
||||
#define AT91C_SPI_DLYBCT (0xFF << 24) /* Delay Between Transfers */ |
||||
/* SPI_PTCR : PDC Transfer Control Register */ |
||||
#define AT91C_PDC_RXTEN (0x1 << 0) /* Receiver Transfer Enable */ |
||||
#define AT91C_PDC_RXTDIS (0x1 << 1) /* Receiver Transfer Disable */ |
||||
#define AT91C_PDC_TXTEN (0x1 << 8) /* Transm. Transfer Enable */ |
||||
#define AT91C_PDC_TXTDIS (0x1 << 9) /* Transm. Transfer Disable */ |
||||
|
||||
/* PIO definitions */ |
||||
#define AT91C_PIO_PA0 (1 << 0) /* Pin Controlled by PA0 */ |
||||
#define AT91C_PA0_SPI0_MISO AT91C_PIO_PA0 |
||||
#define AT91C_PIO_PA1 (1 << 1) /* Pin Controlled by PA1 */ |
||||
#define AT91C_PA1_SPI0_MOSI AT91C_PIO_PA1 |
||||
#define AT91C_PIO_PA2 (1 << 2) /* Pin Controlled by PA2 */ |
||||
#define AT91C_PA2_SPI0_SPCK AT91C_PIO_PA2 |
||||
#define AT91C_PIO_PA3 (1 << 3) /* Pin Controlled by PA3 */ |
||||
#define AT91C_PA3_SPI0_NPCS1 AT91C_PIO_PA3 |
||||
#define AT91C_PIO_PA4 (1 << 4) /* Pin Controlled by PA4 */ |
||||
#define AT91C_PA4_SPI0_NPCS2A AT91C_PIO_PA4 |
||||
#define AT91C_PIO_PA5 (1 << 5) /* Pin Controlled by PA5 */ |
||||
#define AT91C_PA5_SPI0_NPCS0 AT91C_PIO_PA5 |
||||
#define AT91C_PIO_PA10 (1 << 10) /* Pin Controlled by PA10 */ |
||||
#define AT91C_PIO_PA11 (1 << 11) /* Pin Controlled by PA11 */ |
||||
#define AT91C_PIO_PA22 (1 << 22) /* Pin Controlled by PA22 */ |
||||
#define AT91C_PA22_TXD0 AT91C_PIO_PA22 |
||||
#define AT91C_PIO_PA23 (1 << 23) /* Pin Controlled by PA23 */ |
||||
#define AT91C_PA23_RXD0 AT91C_PIO_PA23 |
||||
#define AT91C_PIO_PA28 (1 << 28) /* Pin Controlled by PA28 */ |
||||
#define AT91C_PA28_SPI0_NPCS3A AT91C_PIO_PA28 |
||||
#define AT91C_PIO_PB21 (1 << 21) /* Pin Controlled by PB21 */ |
||||
#define AT91C_PB21_E_TXCK AT91C_PIO_PB21 |
||||
#define AT91C_PIO_PB22 (1 << 22) /* Pin Controlled by PB22 */ |
||||
#define AT91C_PB22_E_RXDV AT91C_PIO_PB22 |
||||
#define AT91C_PIO_PB23 (1 << 23) /* Pin Controlled by PB23 */ |
||||
#define AT91C_PB23_E_TX0 AT91C_PIO_PB23 |
||||
#define AT91C_PIO_PB24 (1 << 24) /* Pin Controlled by PB24 */ |
||||
#define AT91C_PB24_E_TX1 AT91C_PIO_PB24 |
||||
#define AT91C_PIO_PB25 (1 << 25) /* Pin Controlled by PB25 */ |
||||
#define AT91C_PB25_E_RX0 AT91C_PIO_PB25 |
||||
#define AT91C_PIO_PB26 (1 << 26) /* Pin Controlled by PB26 */ |
||||
#define AT91C_PB26_E_RX1 AT91C_PIO_PB26 |
||||
#define AT91C_PIO_PB27 (1 << 27) /* Pin Controlled by PB27 */ |
||||
#define AT91C_PB27_E_RXER AT91C_PIO_PB27 |
||||
#define AT91C_PIO_PB28 (1 << 28) /* Pin Controlled by PB28 */ |
||||
#define AT91C_PB28_E_TXEN AT91C_PIO_PB28 |
||||
#define AT91C_PIO_PB29 (1 << 29) /* Pin Controlled by PB29 */ |
||||
#define AT91C_PB29_E_MDC AT91C_PIO_PB29 |
||||
#define AT91C_PIO_PB30 (1 << 30) /* Pin Controlled by PB30 */ |
||||
#define AT91C_PB30_E_MDIO AT91C_PIO_PB30 |
||||
#define AT91C_PIO_PB31 (1 << 31) /* Pin Controlled by PB31 */ |
||||
#define AT91C_PIO_PC29 (1 << 29) /* Pin Controlled by PC29 */ |
||||
#define AT91C_PIO_PC30 (1 << 30) /* Pin Controlled by PC30 */ |
||||
#define AT91C_PC30_DRXD AT91C_PIO_PC30 |
||||
#define AT91C_PIO_PC31 (1 << 31) /* Pin Controlled by PC31 */ |
||||
#define AT91C_PC31_DTXD AT91C_PIO_PC31 |
||||
#define AT91C_PIO_PD0 (1 << 0) /* Pin Controlled by PD0 */ |
||||
#define AT91C_PD0_TXD1 AT91C_PIO_PD0 |
||||
#define AT91C_PD0_SPI0_NPCS2D AT91C_PIO_PD0 |
||||
#define AT91C_PIO_PD1 (1 << 1) /* Pin Controlled by PD1 */ |
||||
#define AT91C_PD1_RXD1 AT91C_PIO_PD1 |
||||
#define AT91C_PD1_SPI0_NPCS3D AT91C_PIO_PD1 |
||||
#define AT91C_PIO_PD2 (1 << 2) /* Pin Controlled by PD2 */ |
||||
#define AT91C_PD2_TXD2 AT91C_PIO_PD2 |
||||
#define AT91C_PIO_PD3 (1 << 3) /* Pin Controlled by PD3 */ |
||||
#define AT91C_PD3_RXD2 AT91C_PIO_PD3 |
||||
#define AT91C_PIO_PD15 (1 << 15) /* Pin Controlled by PD15 */ |
||||
|
||||
/* Peripheral ID */ |
||||
#define AT91C_ID_SYS 1 /* System Controller */ |
||||
#define AT91C_ID_PIOABCD 2 /* Parallel IO Controller A, B, C, D */ |
||||
#define AT91C_ID_US0 8 /* USART 0 */ |
||||
#define AT91C_ID_US1 9 /* USART 1 */ |
||||
#define AT91C_ID_US2 10 /* USART 2 */ |
||||
#define AT91C_ID_SPI0 15 /* Serial Peripheral Interface 0 */ |
||||
#define AT91C_ID_EMAC 22 /* Ethernet Mac */ |
||||
#define AT91C_ID_UHP 29 /* USB Host Port */ |
||||
|
||||
/* Base addresses */ |
||||
#define AT91C_BASE_SMC ((AT91PS_SMC) 0xFFFFE800) /* SMC */ |
||||
#define AT91C_BASE_CCFG ((AT91PS_CCFG) 0xFFFFEB10) /* CCFG */ |
||||
#define AT91C_BASE_DBGU ((unsigned long)0xFFFFEE00) /* DBGU */ |
||||
#define AT91C_BASE_PIOA ((AT91PS_PIO) 0xFFFFF200) /* PIOA */ |
||||
#define AT91C_BASE_PIOB ((AT91PS_PIO) 0xFFFFF400) /* PIOB */ |
||||
#define AT91C_BASE_PIOC ((AT91PS_PIO) 0xFFFFF600) /* PIOC */ |
||||
#define AT91C_BASE_PIOD ((AT91PS_PIO) 0xFFFFF800) /* PIOD */ |
||||
#define AT91C_BASE_PMC ((AT91PS_PMC) 0xFFFFFC00) /* PMC */ |
||||
#define AT91C_BASE_RSTC ((AT91PS_RSTC) 0xFFFFFD00) /* RSTC */ |
||||
#define AT91C_BASE_PITC ((AT91PS_PITC) 0xFFFFFD30) /* PITC */ |
||||
#define AT91C_BASE_US0 ((unsigned long)0xFFF8C000) /* US0 */ |
||||
#define AT91C_BASE_US1 ((unsigned long)0xFFF90000) /* US1 */ |
||||
#define AT91C_BASE_US2 ((unsigned long)0xFFF94000) /* US2 */ |
||||
#define AT91C_BASE_SPI0 ((AT91PS_SPI) 0xFFFA4000) /* SPI0 */ |
||||
#define AT91C_BASE_MACB ((unsigned long)0xFFFBC000) /* MACB */ |
||||
|
||||
#endif |
||||
@ -0,0 +1,368 @@ |
||||
/*
|
||||
* 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> |
||||
|
||||
#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); |
||||
} |
||||
|
||||
/*
|
||||
* mux the pin to the "GPIO" peripheral role. |
||||
*/ |
||||
static inline int at91_set_GPIO_periph(unsigned pin, int use_pullup) |
||||
{ |
||||
void *pio = pin_to_controller(pin); |
||||
unsigned mask = pin_to_mask(pin); |
||||
|
||||
__raw_writel(mask, pio + PIO_IDR); |
||||
__raw_writel(mask, pio + (use_pullup ? PIO_PUER : PIO_PUDR)); |
||||
__raw_writel(mask, pio + PIO_PER); |
||||
return 0; |
||||
} |
||||
|
||||
|
||||
/*
|
||||
* mux the pin to the "A" internal peripheral role. |
||||
*/ |
||||
static inline int at91_set_A_periph(unsigned pin, int use_pullup) |
||||
{ |
||||
void *pio = pin_to_controller(pin); |
||||
unsigned mask = pin_to_mask(pin); |
||||
|
||||
__raw_writel(mask, pio + PIO_IDR); |
||||
__raw_writel(mask, pio + (use_pullup ? PIO_PUER : PIO_PUDR)); |
||||
__raw_writel(mask, pio + PIO_ASR); |
||||
__raw_writel(mask, pio + PIO_PDR); |
||||
return 0; |
||||
} |
||||
|
||||
/*
|
||||
* mux the pin to the "B" internal peripheral role. |
||||
*/ |
||||
static inline int at91_set_B_periph(unsigned pin, int use_pullup) |
||||
{ |
||||
void *pio = pin_to_controller(pin); |
||||
unsigned mask = pin_to_mask(pin); |
||||
|
||||
__raw_writel(mask, pio + PIO_IDR); |
||||
__raw_writel(mask, pio + (use_pullup ? PIO_PUER : PIO_PUDR)); |
||||
__raw_writel(mask, pio + PIO_BSR); |
||||
__raw_writel(mask, pio + PIO_PDR); |
||||
return 0; |
||||
} |
||||
|
||||
/*
|
||||
* mux the pin to the gpio controller (instead of "A" or "B" peripheral), and |
||||
* configure it for an input. |
||||
*/ |
||||
static inline int at91_set_gpio_input(unsigned pin, int use_pullup) |
||||
{ |
||||
void *pio = pin_to_controller(pin); |
||||
unsigned mask = pin_to_mask(pin); |
||||
|
||||
__raw_writel(mask, pio + PIO_IDR); |
||||
__raw_writel(mask, pio + (use_pullup ? PIO_PUER : PIO_PUDR)); |
||||
__raw_writel(mask, pio + PIO_ODR); |
||||
__raw_writel(mask, pio + PIO_PER); |
||||
return 0; |
||||
} |
||||
|
||||
/*
|
||||
* mux the pin to the gpio controller (instead of "A" or "B" peripheral), |
||||
* and configure it for an output. |
||||
*/ |
||||
static inline int at91_set_gpio_output(unsigned pin, int value) |
||||
{ |
||||
void *pio = pin_to_controller(pin); |
||||
unsigned mask = pin_to_mask(pin); |
||||
|
||||
__raw_writel(mask, pio + PIO_IDR); |
||||
__raw_writel(mask, pio + PIO_PUDR); |
||||
__raw_writel(mask, pio + (value ? PIO_SODR : PIO_CODR)); |
||||
__raw_writel(mask, pio + PIO_OER); |
||||
__raw_writel(mask, pio + PIO_PER); |
||||
return 0; |
||||
} |
||||
|
||||
/*
|
||||
* enable/disable the glitch filter; mostly used with IRQ handling. |
||||
*/ |
||||
static inline int at91_set_deglitch(unsigned pin, int is_on) |
||||
{ |
||||
void *pio = pin_to_controller(pin); |
||||
unsigned mask = pin_to_mask(pin); |
||||
|
||||
__raw_writel(mask, pio + (is_on ? PIO_IFER : PIO_IFDR)); |
||||
return 0; |
||||
} |
||||
|
||||
/*
|
||||
* enable/disable the multi-driver; This is only valid for output and |
||||
* allows the output pin to run as an open collector output. |
||||
*/ |
||||
static inline int at91_set_multi_drive(unsigned pin, int is_on) |
||||
{ |
||||
void *pio = pin_to_controller(pin); |
||||
unsigned mask = pin_to_mask(pin); |
||||
|
||||
__raw_writel(mask, pio + (is_on ? PIO_MDER : PIO_MDDR)); |
||||
return 0; |
||||
} |
||||
|
||||
static inline int gpio_direction_input(unsigned pin) |
||||
{ |
||||
void *pio = pin_to_controller(pin); |
||||
unsigned mask = pin_to_mask(pin); |
||||
|
||||
if (!(__raw_readl(pio + PIO_PSR) & mask)) |
||||
return -EINVAL; |
||||
__raw_writel(mask, pio + PIO_ODR); |
||||
return 0; |
||||
} |
||||
|
||||
static inline int gpio_direction_output(unsigned pin, int value) |
||||
{ |
||||
void *pio = pin_to_controller(pin); |
||||
unsigned mask = pin_to_mask(pin); |
||||
|
||||
if (!(__raw_readl(pio + PIO_PSR) & mask)) |
||||
return -EINVAL; |
||||
__raw_writel(mask, pio + (value ? PIO_SODR : PIO_CODR)); |
||||
__raw_writel(mask, pio + PIO_OER); |
||||
return 0; |
||||
} |
||||
|
||||
/*
|
||||
* assuming the pin is muxed as a gpio output, set its value. |
||||
*/ |
||||
static inline int at91_set_gpio_value(unsigned pin, int value) |
||||
{ |
||||
void *pio = pin_to_controller(pin); |
||||
unsigned mask = pin_to_mask(pin); |
||||
|
||||
__raw_writel(mask, pio + (value ? PIO_SODR : PIO_CODR)); |
||||
return 0; |
||||
} |
||||
|
||||
/*
|
||||
* read the pin's value (works even if it's not muxed as a gpio). |
||||
*/ |
||||
static inline int at91_get_gpio_value(unsigned pin) |
||||
{ |
||||
void *pio = pin_to_controller(pin); |
||||
unsigned mask = pin_to_mask(pin); |
||||
u32 pdsr; |
||||
|
||||
pdsr = __raw_readl(pio + PIO_PDSR); |
||||
return (pdsr & mask) != 0; |
||||
} |
||||
|
||||
#endif |
||||
@ -0,0 +1,40 @@ |
||||
/*
|
||||
* 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> |
||||
|
||||
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 |
||||
Loading…
Reference in new issue