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Configure the right pads for non-0 modules.

This commit is contained in:
bouyer 2013-04-17 20:29:16 +00:00
parent db8feb8e08
commit 5303612fb7
1 changed files with 13 additions and 10 deletions
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23
sys/arch/arm/omap/ti_iic.c
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@ -1,4 +1,4 @@
/* $NetBSD: ti_iic.c,v 1.2 2013/04/17 20:16:53 bouyer Exp $ */
/* $NetBSD: ti_iic.c,v 1.3 2013/04/17 20:29:16 bouyer Exp $ */
/*
* Copyright (c) 2013 Manuel Bouyer. All rights reserved.
@ -50,7 +50,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: ti_iic.c,v 1.2 2013/04/17 20:16:53 bouyer Exp $");
__KERNEL_RCSID(0, "$NetBSD: ti_iic.c,v 1.3 2013/04/17 20:29:16 bouyer Exp $");
#include "opt_omap.h"
#include "locators.h"
@ -197,6 +197,7 @@ ti_iic_attach(device_t parent, device_t self, void *opaque)
int i;
const char *mode;
u_int state;
char buf[20];
#endif
aprint_naive("\n");
@ -237,20 +238,22 @@ ti_iic_attach(device_t parent, device_t self, void *opaque)
}
}
KASSERT(i < __arraycount(am335x_iic));
if (sitara_cm_padconf_get("I2C0_SDA", &mode, &state) == 0) {
sprintf(buf, "%s_SDA", am335x_iic[i].as_name);
if (sitara_cm_padconf_get(buf, &mode, &state) == 0) {
aprint_debug(": SDA mode %s state %d ", mode, state);
}
if (sitara_cm_padconf_get("I2C0_SCL", &mode, &state) == 0) {
aprint_debug(": SCL mode %s state %d ", mode, state);
}
if (sitara_cm_padconf_set("I2C0_SDA", "I2C0_SDA",
if (sitara_cm_padconf_set(buf, buf,
(0x01 << 4) | (0x01 << 5) | (0x01 << 6)) != 0) {
aprint_error(": can't switch SDA pad\n");
aprint_error(": can't switch %s pad\n", buf);
return;
}
if (sitara_cm_padconf_set("I2C0_SCL", "I2C0_SCL",
sprintf(buf, "%s_SCL", am335x_iic[i].as_name);
if (sitara_cm_padconf_get(buf, &mode, &state) == 0) {
aprint_debug(": SCL mode %s state %d ", mode, state);
}
if (sitara_cm_padconf_set(buf, buf,
(0x01 << 4) | (0x01 << 5) | (0x01 << 6)) != 0) {
aprint_error(": can't switch SCL pad\n");
aprint_error(": can't switch %s pad\n", buf);
return;
}
#endif