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imx233/fuze+: prepare target to enable MMU

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30199 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Amaury Pouly 2011-07-23 11:45:18 +00:00
parent 3f8bf5e041
commit 06c94740e5
4 changed files with 35 additions and 16 deletions
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14
firmware/export/imx233.h
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@ -24,12 +24,14 @@
#define IRAM_ORIG 0
#define IRAM_SIZE 0x8000
#define DRAM_ORIG 0x40000000
#define DRAM_SIZE 0x20000000
#define DRAM_SIZE (MEMORYSIZE * 0x100000)
#define TTB_BASE_ADDR (DRAM_ORIG + (MEMORYSIZE*0x100000) - TTB_SIZE)
#define TTB_SIZE (0x4000)
#define TTB_BASE ((unsigned long *)TTB_BASE_ADDR)
#define FRAME_SIZE (240*320*2)
#define TTB_BASE_ADDR (IRAM_ORIG + IRAM_SIZE - TTB_SIZE)
#define TTB_SIZE 0x4000
#define TTB_BASE ((unsigned long *)TTB_BASE_ADDR)
#define FRAME_SIZE (LCD_WIDTH * LCD_HEIGHT * LCD_DEPTH / 8)
#define LCD_FRAME_ADDR (DRAM_ORIG + DRAM_SIZE - FRAME_SIZE)
#define FRAME ((unsigned short *)LCD_FRAME_ADDR)
/* USBOTG */
#define USB_QHARRAY_ATTR __attribute__((section(".qharray"),nocommon,aligned(2048)))
@ -48,5 +50,7 @@
#define __BLOCK_SFTRST (1 << 31)
#define __BLOCK_CLKGATE (1 << 30)
#define CACHEALIGN_BITS 4
#endif /* __IMX233_H__ */