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Ondio PACR inits for cold start

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@5141 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Jörg Hohensohn 2004-10-01 16:57:54 +00:00
parent 47ba627f61
commit c4b326c215
1 changed files with 4 additions and 0 deletions
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4
firmware/drivers/ata_mmc.c
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@ -585,6 +585,7 @@ int ata_soft_reset(void)
void ata_enable(bool on) void ata_enable(bool on)
{ {
PBCR1 &= ~0x0CF0; /* PB13, PB11 and PB10 become GPIOs, if not modified below */ PBCR1 &= ~0x0CF0; /* PB13, PB11 and PB10 become GPIOs, if not modified below */
PACR2 &= ~0x4000; /* use PA7 (bridge reset) as GPIO */
if (on) if (on)
{ {
PBCR1 |= 0x08A0; /* as SCK1, TxD1, RxD1 */ PBCR1 |= 0x08A0; /* as SCK1, TxD1, RxD1 */
@ -607,6 +608,8 @@ int ata_init(void)
led(false); led(false);
/* Port setup */ /* Port setup */
PACR1 &= ~0x0F00; /* GPIO function for PA12, /IRQ1 for PA13 */
PACR1 |= 0x0400;
PADR |= 0x0680; /* set all the selects + reset high (=inactive) */ PADR |= 0x0680; /* set all the selects + reset high (=inactive) */
PAIOR |= 0x1680; /* make outputs for them and the PA12 clock gate */ PAIOR |= 0x1680; /* make outputs for them and the PA12 clock gate */
@ -638,3 +641,4 @@ int ata_init(void)
} }
#endif /* #ifdef HAVE_MMC */ #endif /* #ifdef HAVE_MMC */