ATA works - dumb mistake

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14905 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Karl Kurbjun 2007-09-29 16:52:45 +00:00
parent c6c7b73a15
commit 04188968f6

View file

@ -23,14 +23,10 @@
/* Plain C read & write loops */ /* Plain C read & write loops */
#define PREFER_C_READING #define PREFER_C_READING
#define PREFER_C_WRITING #define PREFER_C_WRITING
#if !defined(BOOTLOADER)
//#define ATA_OPTIMIZED_READING
//void copy_read_sectors(unsigned char* buf, int wordcount);
#endif
#define ATA_IOBASE 0x50000000 #define ATA_IOBASE 0x50000000
#define REGISTER_OFFSET 0x00400000 /* A21 = High */ #define REGISTER_OFFSET (ATA_IOBASE+0x00400000) /* A21 = High */
#define CONTROL_OFFSET 0x00800000 /* A22 = High */ #define CONTROL_OFFSET (ATA_IOBASE+0x00800000) /* A22 = High */
#define IDE_SHIFT 17 #define IDE_SHIFT 17
#define ATA_DATA (*((volatile unsigned short*)(REGISTER_OFFSET + (0x00 << IDE_SHIFT)))) #define ATA_DATA (*((volatile unsigned short*)(REGISTER_OFFSET + (0x00 << IDE_SHIFT))))
#define ATA_ERROR (*((volatile unsigned char*)(REGISTER_OFFSET + (0x01 << IDE_SHIFT)))) #define ATA_ERROR (*((volatile unsigned char*)(REGISTER_OFFSET + (0x01 << IDE_SHIFT))))