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[PATCH v4 09/11] ppc/pnv: Add a PSI bridge model for Power11
From: |
Aditya Gupta |
Subject: |
[PATCH v4 09/11] ppc/pnv: Add a PSI bridge model for Power11 |
Date: |
Tue, 28 May 2024 12:35:13 +0530 |
Power11 core is same as Power10, reuse PNV10_PSI initialisation, by
declaring 'PNV11_PSI' as child class of 'PNV10_PSI'
Cc: Cédric Le Goater <clg@kaod.org>
Cc: Frédéric Barrat <fbarrat@linux.ibm.com>
Cc: Mahesh J Salgaonkar <mahesh@linux.ibm.com>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
Cc: Nicholas Piggin <npiggin@gmail.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Aditya Gupta <adityag@linux.ibm.com>
---
hw/ppc/pnv_psi.c | 24 ++++++++++++++++++++++++
include/hw/ppc/pnv_psi.h | 2 ++
2 files changed, 26 insertions(+)
diff --git a/hw/ppc/pnv_psi.c b/hw/ppc/pnv_psi.c
index 26460d210deb..1f708b183a87 100644
--- a/hw/ppc/pnv_psi.c
+++ b/hw/ppc/pnv_psi.c
@@ -939,6 +939,29 @@ static const TypeInfo pnv_psi_power10_info = {
.name = TYPE_PNV10_PSI,
.parent = TYPE_PNV9_PSI,
.class_init = pnv_psi_power10_class_init,
+ .class_base_init = pnv_psi_power10_class_init,
+};
+
+static void pnv_psi_power11_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+ PnvPsiClass *ppc = PNV_PSI_CLASS(klass);
+ static const char compat[] = "ibm,power11-psihb-x\0ibm,psihb-x";
+
+ dc->desc = "PowerNV PSI Controller POWER11";
+
+ /*
+ * ppc->xscom_pbca and ppc->xscom_size will be set up by
+ * pnv_psi_power10_class_init
+ */
+ ppc->compat = compat;
+ ppc->compat_size = sizeof(compat);
+}
+
+static const TypeInfo pnv_psi_power11_info = {
+ .name = TYPE_PNV11_PSI,
+ .parent = TYPE_PNV10_PSI,
+ .class_init = pnv_psi_power11_class_init,
};
static void pnv_psi_class_init(ObjectClass *klass, void *data)
@@ -973,6 +996,7 @@ static void pnv_psi_register_types(void)
type_register_static(&pnv_psi_power8_info);
type_register_static(&pnv_psi_power9_info);
type_register_static(&pnv_psi_power10_info);
+ type_register_static(&pnv_psi_power11_info);
}
type_init(pnv_psi_register_types);
diff --git a/include/hw/ppc/pnv_psi.h b/include/hw/ppc/pnv_psi.h
index 2a6f715350b6..9e1d31779204 100644
--- a/include/hw/ppc/pnv_psi.h
+++ b/include/hw/ppc/pnv_psi.h
@@ -70,6 +70,8 @@ struct Pnv9Psi {
#define TYPE_PNV10_PSI TYPE_PNV_PSI "-POWER10"
+#define TYPE_PNV11_PSI TYPE_PNV_PSI "-POWER11"
+
struct PnvPsiClass {
SysBusDeviceClass parent_class;
--
2.45.1
- [PATCH v4 00/11] Power11 support for QEMU, Aditya Gupta, 2024/05/28
- [PATCH v4 01/11] ppc: Add Power11 DD2.0 processor, Aditya Gupta, 2024/05/28
- [PATCH v4 06/11] ppc/pnv: Add HOMER for POWER11, Aditya Gupta, 2024/05/28
- [PATCH v4 08/11] ppc/pnv: Add OCC for Power11, Aditya Gupta, 2024/05/28
- [PATCH v4 07/11] ppc/pnv: Add a LPC controller for POWER11, Aditya Gupta, 2024/05/28
- [PATCH v4 09/11] ppc/pnv: Add a PSI bridge model for Power11,
Aditya Gupta <=
- [PATCH v4 03/11] target/ppc: Introduce 'PowerPCCPUClass::logical_pvr', Aditya Gupta, 2024/05/28
- [PATCH v4 04/11] target/ppc: Fix regression due to Power10 and Power11 having same PCR, Aditya Gupta, 2024/05/28
- [PATCH v4 02/11] ppc/pseries: Add Power11 cpu type, Aditya Gupta, 2024/05/28
- [PATCH v4 05/11] ppc/pnv: Add a Power11 Pnv11Chip, and a Power11 Machine, Aditya Gupta, 2024/05/28
- [PATCH v4 11/11] ppc/pnv: Update skiboot.lid to support Power11, Aditya Gupta, 2024/05/28