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authorCédric Le Goater <clg@kaod.org>2016-11-14 10:12:55 +0100
committerDavid Gibson <david@gibson.dropbear.id.au>2016-11-15 10:08:43 +1100
commitad521238b458a6d54ab672ed3f94d5edaa786d5c (patch)
treeba99c2a1079721ce20ed0c30051a5b5204691540 /include
parent7bacfd7f7289192c83330adceef9c38649c9acf9 (diff)
downloadqemu-ad521238b458a6d54ab672ed3f94d5edaa786d5c.tar.gz
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.h1
-rw-r--r--include/hw/ppc/pnv_xscom.h5
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