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Port A inits for cold-start capability

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@3780 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jörg Hohensohn 2003-06-29 21:57:20 +00:00
parent 09e42d5657
commit b2a2022cc3
1 changed files with 5 additions and 0 deletions
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5
gdb/sh-stub.c
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@ -441,6 +441,11 @@ int ata_wait_for_rdy(void)
int ata_spindown(int time) int ata_spindown(int time)
{ {
/* Port A setup */
PAIOR |= 0x0280; /* output for ATA reset, IDE enable */
PADR |= 0x0200; /* release ATA reset */
PACR2 &= 0xBFFF; /* GPIO function for PA7 (IDE enable) */
/* activate ATA */ /* activate ATA */
PADR &= ~0x80; PADR &= ~0x80;