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sun4m: Set HostID in NVRAM 

On SparcStations, the HostID field in the NVRAM is equal to the last
three bytes of the MAC address (which is also stored in the NVRAM).

This constant is used as an identification/serial number on Solaris.

Signed-off-by: Olivier Danet <odanet@caramail.com>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
This commit is contained in:
Mark Cave-Ayland 2014-02-23 17:08:06 +00:00
parent 6f6831f61a
commit f9681f116c
1 changed files with 2 additions and 0 deletions
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2
include/hw/nvram/openbios_firmware_abi.h
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@ -62,6 +62,8 @@ Sun_init_header(struct Sun_nvram *header, const uint8_t *macaddr, int machine_id
header->type = 1;
header->machine_id = machine_id & 0xff;
memcpy(&header->macaddr, macaddr, 6);
memcpy(&header->hostid , &macaddr[3], 3);
/* Calculate checksum */
tmp = 0;
tmpptr = (uint8_t *)header;