diff options
| author | Cédric Le Goater <clg@kaod.org> | 2016-11-14 10:12:55 +0100 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2016-11-15 10:08:43 +1100 |
| commit | ad521238b458a6d54ab672ed3f94d5edaa786d5c (patch) | |
| tree | ba99c2a1079721ce20ed0c30051a5b5204691540 /include | |
| parent | 7bacfd7f7289192c83330adceef9c38649c9acf9 (diff) | |
ppc/pnv: add a 'xscom_core_base' field to PnvChipClass
The XSCOM addresses for the core registers are encoded in a slightly
different way on POWER8 and POWER9.
Signed-off-by: Cédric Le Goater <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_xscom.h | 5 |
2 files changed, 3 insertions, 3 deletions
diff --git a/include/hw/ppc/pnv.h b/include/hw/ppc/pnv.h index 7bee658733..df98a72006 100644 --- a/include/hw/ppc/pnv.h +++ b/include/hw/ppc/pnv.h @@ -69,6 +69,7 @@ typedef struct PnvChipClass { uint64_t cores_mask; hwaddr xscom_base; + hwaddr xscom_core_base; uint32_t (*core_pir)(PnvChip *chip, uint32_t core_id); } PnvChipClass; diff --git a/include/hw/ppc/pnv_xscom.h b/include/hw/ppc/pnv_xscom.h index 41a5127a19..0faa1847bf 100644 --- a/include/hw/ppc/pnv_xscom.h +++ b/include/hw/ppc/pnv_xscom.h @@ -40,7 +40,7 @@ typedef struct PnvXScomInterfaceClass { } PnvXScomInterfaceClass; /* - * Layout of the XSCOM PCB addresses of EX core 1 + * Layout of the XSCOM PCB addresses of EX core 1 (POWER 8) * * GPIO 0x1100xxxx * SCOM 0x1101xxxx @@ -54,8 +54,7 @@ typedef struct PnvXScomInterfaceClass { * PCB SLAVE 0x110Fxxxx */ -#define PNV_XSCOM_EX_BASE 0x10000000 -#define PNV_XSCOM_EX_CORE_BASE(i) (PNV_XSCOM_EX_BASE | (((uint64_t)i) << 24)) +#define PNV_XSCOM_EX_CORE_BASE(base, i) (base | (((uint64_t)i) << 24)) #define PNV_XSCOM_EX_CORE_SIZE 0x100000 #define PNV_XSCOM_LPC_BASE 0xb0020 |