[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH REPOST v3 14/80] arm/imx25_pdk: use memdev for RAM
From: |
Igor Mammedov |
Subject: |
[PATCH REPOST v3 14/80] arm/imx25_pdk: use memdev for RAM |
Date: |
Thu, 23 Jan 2020 12:37:39 +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>
Reviewed-by: Philippe Mathieu-Daudé <address@hidden>
---
CC: address@hidden
CC: address@hidden
CC: address@hidden
---
hw/arm/imx25_pdk.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/hw/arm/imx25_pdk.c b/hw/arm/imx25_pdk.c
index a2b7b35..9087fcb 100644
--- a/hw/arm/imx25_pdk.c
+++ b/hw/arm/imx25_pdk.c
@@ -58,7 +58,6 @@
typedef struct IMX25PDK {
FslIMX25State soc;
- MemoryRegion ram;
MemoryRegion ram_alias;
} IMX25PDK;
@@ -84,10 +83,8 @@ static void imx25_pdk_init(MachineState *machine)
exit(EXIT_FAILURE);
}
- memory_region_allocate_system_memory(&s->ram, NULL, "imx25.ram",
- machine->ram_size);
memory_region_add_subregion(get_system_memory(), FSL_IMX25_SDRAM0_ADDR,
- &s->ram);
+ machine->ram);
/* initialize the alias memory if any */
for (i = 0, ram_size = machine->ram_size, alias_offset = 0;
@@ -107,7 +104,8 @@ static void imx25_pdk_init(MachineState *machine)
if (size < ram[i].size) {
memory_region_init_alias(&s->ram_alias, NULL, "ram.alias",
- &s->ram, alias_offset, ram[i].size -
size);
+ machine->ram,
+ alias_offset, ram[i].size - size);
memory_region_add_subregion(get_system_memory(),
ram[i].addr + size, &s->ram_alias);
}
@@ -135,6 +133,7 @@ static void imx25_pdk_machine_init(MachineClass *mc)
mc->desc = "ARM i.MX25 PDK board (ARM926)";
mc->init = imx25_pdk_init;
mc->ignore_memory_transaction_failures = true;
+ mc->default_ram_id = "imx25.ram";
}
DEFINE_MACHINE("imx25-pdk", imx25_pdk_machine_init)
--
2.7.4
- [PATCH REPOST v3 10/80] arm/cubieboard: use memdev for RAM, (continued)
- [PATCH REPOST v3 10/80] arm/cubieboard: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 07/80] arm/aspeed: actually check RAM size, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 09/80] arm/collie: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 08/80] arm/aspeed: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 11/80] arm/digic_boards: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 12/80] arm/highbank: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 14/80] arm/imx25_pdk: use memdev for RAM,
Igor Mammedov <=
- [PATCH REPOST v3 13/80] arm/imx25_pdk: drop RAM size fixup, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 15/80] arm/integratorcp: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 16/80] arm/kzm: drop RAM size fixup, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 17/80] arm/kzm: use memdev for RAM, Igor Mammedov, 2020/01/23
- [PATCH REPOST v3 20/80] arm/mps2-tz: use memdev for RAM, Igor Mammedov, 2020/01/23