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| author | Karl Kurbjun <kkurbjun@gmail.com> | 2007-10-23 03:29:15 +0000 |
|---|---|---|
| committer | Karl Kurbjun <kkurbjun@gmail.com> | 2007-10-23 03:29:15 +0000 |
| commit | 5a9a2b7bc4e1e2a97ec731524bb7e127f5c8cacf (patch) | |
| tree | 6933baa85655794d2b4b6df64681f8969b520297 /firmware/export/dm320.h | |
| parent | 9d9225ed1ddefab985ab3ffd7e77bccf979f1c5b (diff) | |
Unify the Gigabeat F/X and M:Robe MMU code while enabling it for the M:Robe
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15275 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/export/dm320.h')
| -rw-r--r-- | firmware/export/dm320.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/firmware/export/dm320.h b/firmware/export/dm320.h index 0c84444a66..4dfc55dcd3 100644 --- a/firmware/export/dm320.h +++ b/firmware/export/dm320.h @@ -25,7 +25,10 @@ #define __DM320_H__ #define LCD_BUFFER_SIZE (640*480*4) -#define FRAME ((short *) (0x4900000-LCD_BUFFER_SIZE)) /* Put the buffer at the end of mem */ +#define TTB_SIZE (0x4000) +/* must be 16Kb (0x4000) aligned */ +#define TTB_BASE ((unsigned int *)(0x04900000 - TTB_SIZE)) /* End of memory */ +#define FRAME ((short *) (TTB_BASE - LCD_BUFFER_SIZE)) /* Right before TTB */ #define PHY_IO_BASE 0x00030000 #define DM320_REG(addr) (*(volatile unsigned short *)(PHY_IO_BASE + (addr))) |