diff options
| author | Cédric Le Goater <clg@kaod.org> | 2019-10-28 08:00:27 +0100 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2019-12-17 10:39:47 +1100 |
| commit | ca661fae81d3b36b72c316a63165d9318dbd2439 (patch) | |
| tree | 5171d2957f99f67c48132c71de30eff9d7ace561 /include | |
| parent | ed8da05cdb18a32a8a41165d5b7b367bc05fdab0 (diff) | |
| download | qemu-ca661fae81d3b36b72c316a63165d9318dbd2439.zip qemu-ca661fae81d3b36b72c316a63165d9318dbd2439.tar.gz qemu-ca661fae81d3b36b72c316a63165d9318dbd2439.tar.bz2 | |
ppc/pnv: Add HIOMAP commands
This activates HIOMAP support on the QEMU PowerNV machine. The PnvPnor
model is used to access the flash contents. The model simply maps the
contents at a fix offset and enables or disables the mapping.
HIOMAP Protocol description :
https://github.com/openbmc/hiomapd/blob/master/Documentation/protocol.md
Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20191028070027.22752-3-clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/ppc/pnv.h | 1 | ||||
| -rw-r--r-- | include/hw/ppc/pnv_pnor.h | 5 |
2 files changed, 6 insertions, 0 deletions
diff --git a/include/hw/ppc/pnv.h b/include/hw/ppc/pnv.h index 5ecd3ba..07c56c0 100644 --- a/include/hw/ppc/pnv.h +++ b/include/hw/ppc/pnv.h @@ -198,6 +198,7 @@ static inline bool pnv_is_power9(PnvMachineState *pnv) */ void pnv_dt_bmc_sensors(IPMIBmc *bmc, void *fdt); void pnv_bmc_powerdown(IPMIBmc *bmc); +int pnv_bmc_hiomap(IPMIBmc *bmc); /* * POWER8 MMIO base addresses diff --git a/include/hw/ppc/pnv_pnor.h b/include/hw/ppc/pnv_pnor.h index dec8116..c3dd286 100644 --- a/include/hw/ppc/pnv_pnor.h +++ b/include/hw/ppc/pnv_pnor.h @@ -9,6 +9,11 @@ #ifndef _PPC_PNV_PNOR_H #define _PPC_PNV_PNOR_H +/* + * PNOR offset on the LPC FW address space + */ +#define PNOR_SPI_OFFSET 0x0c000000UL + #define TYPE_PNV_PNOR "pnv-pnor" #define PNV_PNOR(obj) OBJECT_CHECK(PnvPnor, (obj), TYPE_PNV_PNOR) |