diff options
author | Linus Nielsen Feltzing <linus@haxx.se> | 2002-10-15 11:10:49 +0000 |
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committer | Linus Nielsen Feltzing <linus@haxx.se> | 2002-10-15 11:10:49 +0000 |
commit | 3148bc45b0ab0d72d9dabe54d84648554f96015b (patch) | |
tree | 2e67a2128f9e9cd9e2b5bc0609f05cf3c295371b /firmware | |
parent | 53ccd76c6d80976557dd21d18e256fa638fe896f (diff) | |
download | rockbox-3148bc45b0ab0d72d9dabe54d84648554f96015b.tar.gz rockbox-3148bc45b0ab0d72d9dabe54d84648554f96015b.zip |
Hardware compatibility functions
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@2650 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware')
-rw-r--r-- | firmware/hwcompat.c | 39 | ||||
-rw-r--r-- | firmware/hwcompat.h | 30 |
2 files changed, 69 insertions, 0 deletions
diff --git a/firmware/hwcompat.c b/firmware/hwcompat.c new file mode 100644 index 0000000000..48b17f2010 --- /dev/null +++ b/firmware/hwcompat.c @@ -0,0 +1,39 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2002 by Linus Nielsen Feltzing + * + * All files in this archive are subject to the GNU General Public License. + * See the file COPYING in the source tree root for full license agreement. + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + ****************************************************************************/ +#include <stdbool.h> +#include "config.h" +#include "debug.h" + +int read_rom_version(void) +{ + int ver = *(short *)0x020000fe; + + return ver; +} + +int read_hw_mask(void) +{ +#ifdef ARCHOS_PLAYER + int mask = 0; /* Fake value for simplicity */ +#else + int mask = *(short *)0x020000fc; +#endif + + return mask; +} diff --git a/firmware/hwcompat.h b/firmware/hwcompat.h new file mode 100644 index 0000000000..d508218ac5 --- /dev/null +++ b/firmware/hwcompat.h @@ -0,0 +1,30 @@ +/*************************************************************************** + * __________ __ ___. + * Open \______ \ ____ ____ | | _\_ |__ _______ ___ + * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / + * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < + * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ + * \/ \/ \/ \/ \/ + * $Id$ + * + * Copyright (C) 2002 by Linus Nielsen Feltzing + * + * All files in this archive are subject to the GNU General Public License. + * See the file COPYING in the source tree root for full license agreement. + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + ****************************************************************************/ +#ifndef HWCOMPAT_H +#define HWCOMPAT_H + +/* Bit mask values for HW compatibility */ +#define ATA_ADDRESS_300 0x0100 +#define USB_ACTIVE_HIGH 0x0100 +#define PR_ACTIVE_HIGH 0x0100 + +int read_rom_version(void); +int read_hw_mask(void); + +#endif |