[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH REPOST v3 58/80] ppc/e500: use memdev for RAM
From: |
Igor Mammedov |
Subject: |
[PATCH REPOST v3 58/80] ppc/e500: use memdev for RAM |
Date: |
Thu, 23 Jan 2020 12:38:23 +0100 |
memory_region_allocate_system_memory() API is going away, so
replace it with memdev allocated MemoryRegion. The later is
initialized by generic code, so board only needs to opt in
to memdev scheme by providing
MachineClass::default_ram_id
and using MachineState::ram instead of manually initializing
RAM memory region.
Signed-off-by: Igor Mammedov <address@hidden>
Acked-by: David Gibson <address@hidden>
---
CC: address@hidden
CC: address@hidden
---
hw/ppc/e500.c | 5 +----
hw/ppc/e500plat.c | 1 +
hw/ppc/mpc8544ds.c | 1 +
3 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/hw/ppc/e500.c b/hw/ppc/e500.c
index 6d119fe..256ab5a 100644
--- a/hw/ppc/e500.c
+++ b/hw/ppc/e500.c
@@ -831,7 +831,6 @@ static void ppce500_power_off(void *opaque, int line, int
on)
void ppce500_init(MachineState *machine)
{
MemoryRegion *address_space_mem = get_system_memory();
- MemoryRegion *ram = g_new(MemoryRegion, 1);
PPCE500MachineState *pms = PPCE500_MACHINE(machine);
const PPCE500MachineClass *pmc = PPCE500_MACHINE_GET_CLASS(machine);
PCIBus *pci_bus;
@@ -912,9 +911,7 @@ void ppce500_init(MachineState *machine)
}
/* Register Memory */
- memory_region_allocate_system_memory(ram, NULL, "mpc8544ds.ram",
- machine->ram_size);
- memory_region_add_subregion(address_space_mem, 0, ram);
+ memory_region_add_subregion(address_space_mem, 0, machine->ram);
dev = qdev_create(NULL, "e500-ccsr");
object_property_add_child(qdev_get_machine(), "e500-ccsr",
diff --git a/hw/ppc/e500plat.c b/hw/ppc/e500plat.c
index 7078386..bddd5e7 100644
--- a/hw/ppc/e500plat.c
+++ b/hw/ppc/e500plat.c
@@ -97,6 +97,7 @@ static void e500plat_machine_class_init(ObjectClass *oc, void
*data)
mc->init = e500plat_init;
mc->max_cpus = 32;
mc->default_cpu_type = POWERPC_CPU_TYPE_NAME("e500v2_v30");
+ mc->default_ram_id = "mpc8544ds.ram";
machine_class_allow_dynamic_sysbus_dev(mc, TYPE_ETSEC_COMMON);
}
diff --git a/hw/ppc/mpc8544ds.c b/hw/ppc/mpc8544ds.c
index c2c5e11..8117750 100644
--- a/hw/ppc/mpc8544ds.c
+++ b/hw/ppc/mpc8544ds.c
@@ -55,6 +55,7 @@ static void e500plat_machine_class_init(ObjectClass *oc, void
*data)
mc->init = mpc8544ds_init;
mc->max_cpus = 15;
mc->default_cpu_type = POWERPC_CPU_TYPE_NAME("e500v2_v30");
+ mc->default_ram_id = "mpc8544ds.ram";
}
#define TYPE_MPC8544DS_MACHINE MACHINE_TYPE_NAME("mpc8544ds")
--
2.7.4
- [PATCH REPOST v3 53/80] mips/mips_jazz: use memdev for RAM, (continued)
- [PATCH REPOST v3 53/80] mips/mips_jazz: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 52/80] mips/mips_fulong2e: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 54/80] mips/mips_malta: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 55/80] mips/mips_mipssim: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 56/80] mips/mips_r4k: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 57/80] ppc/e500: drop RAM size fixup, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 58/80] ppc/e500: use memdev for RAM,
Igor Mammedov <=
- [PATCH REPOST v3 60/80] ppc/mac_oldworld: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 59/80] ppc/mac_newworld: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 63/80] ppc/ppc405_boards: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 61/80] ppc/pnv: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 62/80] ppc/ppc405_boards: add RAM size checks, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 65/80] ppc/{ppc440_bamboo, sam460ex}: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 68/80] ppc/virtex_ml507: remove unused arguments, Igor Mammedov, 2020/01/23