39 lines
1.3 KiB
C
39 lines
1.3 KiB
C
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/*
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Copyright (C) 2012, Aaron Lindsay <aaron@aclindsay.com>
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This file is part of Aedrix.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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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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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef BCM2835_MAILBOX_H
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#define BCM2835_MAILBOX_H
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#include <types.h>
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/* BCM2835 Mailbox Channels */
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#define MBOX_PM 0 //Power management interface
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#define MBOX_FB 1 //Framebuffer
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#define MBOX_VUART 2 //Virtual UART
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#define MBOX_YCHIQ 3 //VCHIQ interface
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#define MBOX_LEDS 4 //LEDs interface
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#define MBOX_BUTTONS 5 //Buttons interface
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#define MBOX_TOUCHSCRN 6 //Touch screen interface
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uint32 mailbox_read(uint32 channel);
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void mailbox_write(uint32 channel, uint32 data);
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#endif /* BCM2835_MAILBOX_H */
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