forked from Minki/linux
powerpc/powernv: panic() on OPAL < V3
The OpenPower Abstraction Layer firmware went through a couple of iterations in the lab before being released. What we now know as OPAL advertises itself as OPALv3. OPALv2 and OPALv1 never made it outside the lab, and the possibility of anyone at all ever building a mainline kernel today and expecting it to boot on such hardware is zero. Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
parent
a8da474ec1
commit
786842b62f
@ -103,11 +103,8 @@ int __init early_init_dt_scan_opal(unsigned long node,
|
|||||||
powerpc_firmware_features |= FW_FEATURE_OPALv2;
|
powerpc_firmware_features |= FW_FEATURE_OPALv2;
|
||||||
powerpc_firmware_features |= FW_FEATURE_OPALv3;
|
powerpc_firmware_features |= FW_FEATURE_OPALv3;
|
||||||
pr_info("OPAL V3 detected !\n");
|
pr_info("OPAL V3 detected !\n");
|
||||||
} else if (of_flat_dt_is_compatible(node, "ibm,opal-v2")) {
|
|
||||||
powerpc_firmware_features |= FW_FEATURE_OPALv2;
|
|
||||||
pr_info("OPAL V2 detected !\n");
|
|
||||||
} else {
|
} else {
|
||||||
pr_info("OPAL V1 detected !\n");
|
panic("OPAL != V3 detected, no longer supported.\n");
|
||||||
}
|
}
|
||||||
|
|
||||||
/* Reinit all cores with the right endian */
|
/* Reinit all cores with the right endian */
|
||||||
|
Loading…
Reference in New Issue
Block a user