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539e9ffd92
Add function which return CPU model and revision which can be used for cpu detection. Signed-off-by: Lukasz Dalek <luk0104@gmail.com>
43 lines
1.3 KiB
C
43 lines
1.3 KiB
C
/*
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* PXA common functions
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*
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* Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
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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 __PXA_H__
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#define __PXA_H__
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#define PXA255_A0 0x00000106
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#define PXA250_C0 0x00000105
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#define PXA250_B2 0x00000104
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#define PXA250_B1 0x00000103
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#define PXA250_B0 0x00000102
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#define PXA250_A1 0x00000101
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#define PXA250_A0 0x00000100
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#define PXA210_C0 0x00000125
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#define PXA210_B2 0x00000124
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#define PXA210_B1 0x00000123
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#define PXA210_B0 0x00000122
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int cpu_is_pxa25x(void);
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int cpu_is_pxa27x(void);
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uint32_t pxa_get_cpu_revision(void);
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void pxa2xx_dram_init(void);
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#endif /* __PXA_H__ */
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