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cleanup ata.c a bit by moving portalplayer defines to target_tree and removing unused portalplayer and gigabeat code

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@11365 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Marcoen Hirschberg 2006-10-27 11:56:17 +00:00
parent 4f8f252a52
commit 6c3c5fb188
2 changed files with 50 additions and 71 deletions
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50
firmware/target/arm/ata-target.h
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@ -17,6 +17,56 @@
*
****************************************************************************/
#if (CONFIG_CPU == PP5002) || (CONFIG_CPU == PP5020)
/* Plain C read & write loops */
#define PREFER_C_READING
#define PREFER_C_WRITING
#if (CONFIG_CPU == PP5002)
#define ATA_IOBASE 0xc00031e0
#define ATA_CONTROL (*((volatile unsigned char*)(0xc00033f8)))
#elif (CONFIG_CPU == PP5020)
#define ATA_IOBASE 0xc30001e0
#define ATA_CONTROL (*((volatile unsigned char*)(0xc30003f8)))
#endif
#define ATA_DATA (*((volatile unsigned short*)(ATA_IOBASE)))
#define ATA_ERROR (*((volatile unsigned char*)(ATA_IOBASE + 0x04)))
#define ATA_NSECTOR (*((volatile unsigned char*)(ATA_IOBASE + 0x08)))
#define ATA_SECTOR (*((volatile unsigned char*)(ATA_IOBASE + 0x0c)))
#define ATA_LCYL (*((volatile unsigned char*)(ATA_IOBASE + 0x10)))
#define ATA_HCYL (*((volatile unsigned char*)(ATA_IOBASE + 0x14)))
#define ATA_SELECT (*((volatile unsigned char*)(ATA_IOBASE + 0x18)))
#define ATA_COMMAND (*((volatile unsigned char*)(ATA_IOBASE + 0x1c)))
#define STATUS_BSY 0x80
#define STATUS_RDY 0x40
#define STATUS_DF 0x20
#define STATUS_DRQ 0x08
#define STATUS_ERR 0x01
#define ERROR_ABRT 0x04
#define WRITE_PATTERN1 0xa5
#define WRITE_PATTERN2 0x5a
#define WRITE_PATTERN3 0xaa
#define WRITE_PATTERN4 0x55
#define READ_PATTERN1 0xa5
#define READ_PATTERN2 0x5a
#define READ_PATTERN3 0xaa
#define READ_PATTERN4 0x55
#define READ_PATTERN1_MASK 0xff
#define READ_PATTERN2_MASK 0xff
#define READ_PATTERN3_MASK 0xff
#define READ_PATTERN4_MASK 0xff
#define SET_REG(reg,val) reg = (val)
#define SET_16BITREG(reg,val) reg = (val)
#endif
void ata_reset(void);
void ata_enable(bool on);
bool ata_is_coldstart(void);