/*******************************************************************************
* hwi_set_busattr
*
* Unconditionally set the bus attribute parameters for the device corresponding
* to <hwi_off> to <clk>.
* The API allows for the setting of a specific bus attribute tag in the case
* where there could be more than 1 bus attribute per device.
*
* Returns: true if the specified tag was successfully set, otherwise false
*
*/
int hwitag_set_busattr(unsigned hwi_off, unsigned busattr_idx, struct hwi_busattr *busattr)
{
hwi_tag *tag = hwi_tag_find(hwi_off, HWI_TAG_NAME_busattr, &busattr_idx);
if (tag != NULL) {
busattr->prefix = tag->prefix;
tag->busattr = *busattr;
}
return (tag == NULL) ? 0 : 1;
}
/*******************************************************************************
* hwitag_set_inputclk
*
* Unconditionally set the clock source parameters for the device corresponding
* to <hwi_off> to <clk>.
* The API allows for the setting of a specific clock source in the case where
* there could be more than 1 clock source per device.
*
* Returns: true if the specified tag was successfully set, otherwise false
*
*/
int hwitag_set_inputclk(unsigned hwi_off, unsigned clksrc_idx, struct hwi_inputclk *clk)
{
hwi_tag *tag = hwi_tag_find(hwi_off, HWI_TAG_NAME_inputclk, &clksrc_idx);
if (tag != NULL) {
clk->prefix = tag->prefix;
tag->inputclk = *clk;
}
return (tag == NULL) ? 0 : 1;
}
/*******************************************************************************
* hwi_set_errata
*
* Unconditionally set the <errata_idx> errata attribute corresponding to
* <hwi_off> to <errata>.
*
* Returns: true if the specified tag was successfully set, otherwise false
*
*/
int hwitag_set_errata(unsigned hwi_off, unsigned errata_idx, uint32_t errata)
{
hwi_tag *tag = hwi_tag_find(hwi_off, HWI_TAG_NAME_errata, &errata_idx);
if (tag != NULL) tag->errata.num = errata;
return (tag == NULL) ? 0 : 1;
}
