From: Detlev Zundel <dzu@denx.de>
Date: Tue, 5 May 2009 14:04:06 +0000 (+0200)
Subject: powerpc/inka4x0: Remove left-over ide reset code.
X-Git-Tag: v2009.06-rc2~12
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=60bbcf0cc6e55095dd186e59a557d584b9b56eb1;p=u-boot

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

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>
---

diff --git a/board/inka4x0/inka4x0.c b/board/inka4x0/inka4x0.c
index 7428b9264a..c645b05b5c 100644
--- a/board/inka4x0/inka4x0.c
+++ b/board/inka4x0/inka4x0.c
@@ -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
diff --git a/include/configs/inka4x0.h b/include/configs/inka4x0.h
index 5f06b0922c..46606cace9 100644
--- a/include/configs/inka4x0.h
+++ b/include/configs/inka4x0.h
@@ -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		*/