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powerpc/inka4x0: Remove left-over ide reset code.

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The pin which was used in preliminary versions of the board for ide
reset is really connected to the rtc clock.

Signed-off-by: Detlev Zundel <dzu@denx.de>
This commit is contained in:
Detlev Zundel 2009-05-05 16:04:06 +02:00 committed by Wolfgang Denk
parent f578a2da67
commit 60bbcf0cc6
2 changed files with 0 additions and 34 deletions
board/inka4x0
inka4x0.c
include/configs
inka4x0.h

33
board/inka4x0/inka4x0.c
View File

@ -274,36 +274,3 @@ void pci_init_board(void)
pci_mpc5xxx_init(&hose);
}
#endif
#if defined(CONFIG_CMD_IDE) && defined(CONFIG_IDE_RESET)
void init_ide_reset (void)
{
volatile struct mpc5xxx_wu_gpio *wu_gpio =
(struct mpc5xxx_wu_gpio *)MPC5XXX_WU_GPIO;
debug ("init_ide_reset\n");
/* Configure PSC1_4 as GPIO output for ATA reset */
setbits_8(&wu_gpio->enable, MPC5XXX_GPIO_WKUP_PSC1_4);
setbits_8(&wu_gpio->ddr, MPC5XXX_GPIO_WKUP_PSC1_4);
/* Deassert reset */
setbits_8(&wu_gpio->dvo, MPC5XXX_GPIO_WKUP_PSC1_4);
}
void ide_set_reset (int idereset)
{
volatile struct mpc5xxx_wu_gpio *wu_gpio =
(struct mpc5xxx_wu_gpio *)MPC5XXX_WU_GPIO;
debug ("ide_reset(%d)\n", idereset);
if (idereset) {
clrbits_8(&wu_gpio->dvo, MPC5XXX_GPIO_WKUP_PSC1_4);
/* Make a delay. MPC5200 spec says 25 usec min */
udelay(500000);
} else {
setbits_8(&wu_gpio->dvo, MPC5XXX_GPIO_WKUP_PSC1_4);
}
}
#endif

1
include/configs/inka4x0.h
View File

@ -418,7 +418,6 @@ static inline void tws_data_config_output(unsigned output)
#undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
#undef CONFIG_IDE_LED /* LED for ide not supported */
#define CONFIG_IDE_RESET /* reset for ide supported */
#define CONFIG_IDE_PREINIT
#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */