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/*
* Copyright (C) 2009 Jens Scharsig (js_at_ng@scharsoft.de)
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef AT91_MATRIX_H
#define AT91_MATRIX_H
#ifdef __ASSEMBLY__
#if defined(CONFIG_AT91SAM9260) || defined(CONFIG_AT91SAM9G20)
#define AT91_ASM_MATRIX_CSA0 (AT91_MATRIX_BASE + 0x11C)
#elif defined(CONFIG_AT91SAM9261)
#define AT91_ASM_MATRIX_CSA0 (AT91_MATRIX_BASE + 0x30)
#elif defined(CONFIG_AT91SAM9263)
#define AT91_ASM_MATRIX_CSA0 (AT91_MATRIX_BASE + 0x120)
#elif defined(CONFIG_AT91SAM9G45)
#define AT91_ASM_MATRIX_CSA0 (AT91_MATRIX_BASE + 0x128)
#else
#error AT91_ASM_MATRIX_CSA0 is not definied for current CPU
#endif
#define AT91_ASM_MATRIX_MCFG AT91_MATRIX_BASE
#else
#if defined(CONFIG_AT91SAM9260) || defined(CONFIG_AT91SAM9G20)
#define AT91_MATRIX_MASTERS 6
#define AT91_MATRIX_SLAVES 5
#elif defined(CONFIG_AT91SAM9261)
#define AT91_MATRIX_MASTERS 1
#define AT91_MATRIX_SLAVES 5
#elif defined(CONFIG_AT91SAM9263)
#define AT91_MATRIX_MASTERS 9
#define AT91_MATRIX_SLAVES 7
#elif defined(CONFIG_AT91SAM9G45)
#define AT91_MATRIX_MASTERS 11
#define AT91_MATRIX_SLAVES 8
#else
#error CPU not supported. Please update at91_matrix.h
#endif
typedef struct at91_priority {
u32 a;
u32 b;
} at91_priority_t;
typedef struct at91_matrix {
u32 mcfg[AT91_MATRIX_MASTERS];
#if defined(CONFIG_AT91SAM9261)
u32 scfg[AT91_MATRIX_SLAVES];
u32 res61_1[3];
u32 tcr;
u32 res61_2[2];
u32 csa;
u32 pucr;
u32 res61_3[114];
#else
u32 reserve1[16 - AT91_MATRIX_MASTERS];
u32 scfg[AT91_MATRIX_SLAVES];
u32 reserve2[16 - AT91_MATRIX_SLAVES];
at91_priority_t pr[AT91_MATRIX_SLAVES];
u32 reserve3[32 - (2 * AT91_MATRIX_SLAVES)];
u32 mrcr; /* 0x100 Master Remap Control */
u32 reserve4[3];
#if defined(CONFIG_AT91SAM9G45)
u32 ccr[52] /* 0x110 - 0x1E0 Chip Configuration */
u32 womr; /* 0x1E4 Write Protect Mode */
u32 wpsr; /* 0x1E8 Write Protect Status */
u32 resg45_1[10];
#elif defined(CONFIG_AT91SAM9260) || defined(CONFIG_AT91SAM9G20)
u32 res60_1[3];
u32 csa;
u32 res60_2[56];
#elif defined(CONFIG_AT91SAM9263)
u32 res63_1;
u32 tcmr;
u32 res63_2[2];
u32 csa[2];
u32 res63_3[54];
#else
u32 reserve5[60];
#endif
#endif
} at91_matrix_t;
#endif /* __ASSEMBLY__ */
#define AT91_MATRIX_CSA_DBPUC 0x00000100
#define AT91_MATRIX_CSA_VDDIOMSEL_1_8V 0x00000000
#define AT91_MATRIX_CSA_VDDIOMSEL_3_3V 0x00010000
#define AT91_MATRIX_CSA_EBI_CS1A 0x00000002
#define AT91_MATRIX_CSA_EBI_CS3A 0x00000008
#define AT91_MATRIX_CSA_EBI_CS4A 0x00000010
#define AT91_MATRIX_CSA_EBI_CS5A 0x00000020
#define AT91_MATRIX_CSA_EBI1_CS2A 0x00000008
#endif
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