[Qemu-devel] [PATCH] arm: aspeed: Set SDRAM size

[Joel Stanley]

We currently use Qemu's default of 128MB. As we know how much ram each
machine ships with, make it easier on users by setting a default.

It can still be overridden with -m on the command line.

Signed-off-by: Joel Stanley <address@hidden>
---
 hw/arm/aspeed.c         | 6 ++++++
 include/hw/arm/aspeed.h | 1 +
 2 files changed, 7 insertions(+)

diff --git a/hw/arm/aspeed.c b/hw/arm/aspeed.c
index 1c23ebd99252..3f3d4162b3c5 100644
--- a/hw/arm/aspeed.c
+++ b/hw/arm/aspeed.c
@@ -331,6 +331,8 @@ static void aspeed_machine_class_init(ObjectClass *oc, void 
*data)
     mc->no_floppy = 1;
     mc->no_cdrom = 1;
     mc->no_parallel = 1;
+    if (board->ram)
+        mc->default_ram_size = board->ram;
     amc->board = board;
 }
 
@@ -352,6 +354,7 @@ static const AspeedBoardConfig aspeed_boards[] = {
         .spi_model = "mx25l25635e",
         .num_cs    = 1,
         .i2c_init  = palmetto_bmc_i2c_init,
+        .ram       = 256 << 20,
     }, {
         .name      = MACHINE_TYPE_NAME("ast2500-evb"),
         .desc      = "Aspeed AST2500 EVB (ARM1176)",
@@ -361,6 +364,7 @@ static const AspeedBoardConfig aspeed_boards[] = {
         .spi_model = "mx25l25635e",
         .num_cs    = 1,
         .i2c_init  = ast2500_evb_i2c_init,
+        .ram       = 512 << 20,
     }, {
         .name      = MACHINE_TYPE_NAME("romulus-bmc"),
         .desc      = "OpenPOWER Romulus BMC (ARM1176)",
@@ -370,6 +374,7 @@ static const AspeedBoardConfig aspeed_boards[] = {
         .spi_model = "mx66l1g45g",
         .num_cs    = 2,
         .i2c_init  = romulus_bmc_i2c_init,
+        .ram       = 512 << 20,
     }, {
         .name      = MACHINE_TYPE_NAME("witherspoon-bmc"),
         .desc      = "OpenPOWER Witherspoon BMC (ARM1176)",
@@ -379,6 +384,7 @@ static const AspeedBoardConfig aspeed_boards[] = {
         .spi_model = "mx66l1g45g",
         .num_cs    = 2,
         .i2c_init  = witherspoon_bmc_i2c_init,
+        .ram       = 512 << 20,
     },
 };
 
diff --git a/include/hw/arm/aspeed.h b/include/hw/arm/aspeed.h
index 325c091d09e4..02073a6b4d61 100644
--- a/include/hw/arm/aspeed.h
+++ b/include/hw/arm/aspeed.h
@@ -22,6 +22,7 @@ typedef struct AspeedBoardConfig {
     const char *spi_model;
     uint32_t num_cs;
     void (*i2c_init)(AspeedBoardState *bmc);
+    uint32_t ram;
 } AspeedBoardConfig;
 
 #define TYPE_ASPEED_MACHINE       MACHINE_TYPE_NAME("aspeed")
-- 
2.20.1