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Implement MMCBR_IVAR_CAPS for AT91 MCI device.

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Submitted by:	mav@ (well, not this one, but the base impl was)
This commit is contained in:
imp 2008-09-28 23:37:56 +00:00
parent c737e2ef82
commit 3808bd172d
1 changed files with 5 additions and 0 deletions
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5
sys/arm/at91/at91_mci.c
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@ -642,6 +642,9 @@ at91_mci_read_ivar(device_t bus, device_t child, int which, u_char *result)
case MMCBR_IVAR_VDD:
*(int *)result = sc->host.ios.vdd;
break;
case MMCBR_IVAR_CAPS:
*(int *)result = sc->host.ios.caps;
break;
}
return (0);
}
@ -678,9 +681,11 @@ at91_mci_write_ivar(device_t bus, device_t child, int which, uintptr_t value)
case MMCBR_IVAR_VDD:
sc->host.ios.vdd = value;
break;
/* These are read-only */
case MMCBR_IVAR_HOST_OCR:
case MMCBR_IVAR_F_MIN:
case MMCBR_IVAR_F_MAX:
case MMCBR_IVAR_CAPS:
return (EINVAL);
}
return (0);