mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-13 11:46:47 +07:00
594ff7d067
The new flash.c file contains the logic to flash a new image on the adapter, through a hcall. It is an iterative process, with chunks of data of 1M at a time. There are also 2 phases: write and verify. The flash operation itself is driven from a user-land tool. Once flashing is successful, an rtas call is made to update the device tree with the new properties values for the adapter and the AFU(s) Add a new char device for the adapter, so that the flash tool can access the card, even if there is no valid AFU on it. Co-authored-by: Frederic Barrat <fbarrat@linux.vnet.ibm.com> Signed-off-by: Frederic Barrat <fbarrat@linux.vnet.ibm.com> Signed-off-by: Christophe Lombard <clombard@linux.vnet.ibm.com> Reviewed-by: Manoj Kumar <manoj@linux.vnet.ibm.com> Acked-by: Ian Munsie <imunsie@au1.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> |
||
---|---|---|
.. | ||
00-INDEX | ||
bootwrapper.txt | ||
cpu_families.txt | ||
cpu_features.txt | ||
cxl.txt | ||
cxlflash.txt | ||
dscr.txt | ||
eeh-pci-error-recovery.txt | ||
firmware-assisted-dump.txt | ||
hvcs.txt | ||
mpc52xx.txt | ||
pci_iov_resource_on_powernv.txt | ||
pmu-ebb.txt | ||
ptrace.txt | ||
qe_firmware.txt | ||
transactional_memory.txt |