hw/arm: add quanta-gbs-bmc machine

Adds initial quanta-gbs-bmc machine support.

Tested: Boots to userspace.
Signed-off-by: Patrick Venture <venture@google.com>
Reviewed-by: Brandon Kim <brandonkim@google.com>
Reviewed-by: Hao Wu <wuhaotsh@google.com>
Message-id: 20210608193605.2611114-2-venture@google.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --git a/hw/arm/npcm7xx_boards.c b/hw/arm/npcm7xx_boards.c
index 698be46..29026f0 100644 (file)
--- a/hw/arm/npcm7xx_boards.c
+++ b/hw/arm/npcm7xx_boards.c
@@ -29,6 +29,7 @@
 
 #define NPCM750_EVB_POWER_ON_STRAPS 0x00001ff7
 #define QUANTA_GSJ_POWER_ON_STRAPS 0x00001fff
+#define QUANTA_GBS_POWER_ON_STRAPS 0x000017ff
 
 static const char npcm7xx_default_bootrom[] = "npcm7xx_bootrom.bin";
 
@@ -268,6 +269,22 @@ static void quanta_gsj_init(MachineState *machine)
     npcm7xx_load_kernel(machine, soc);
 }
 
+static void quanta_gbs_init(MachineState *machine)
+{
+    NPCM7xxState *soc;
+
+    soc = npcm7xx_create_soc(machine, QUANTA_GBS_POWER_ON_STRAPS);
+    npcm7xx_connect_dram(soc, machine->ram);
+    qdev_realize(DEVICE(soc), NULL, &error_fatal);
+
+    npcm7xx_load_bootrom(machine, soc);
+
+    npcm7xx_connect_flash(&soc->fiu[0], 0, "mx66u51235f",
+                          drive_get(IF_MTD, 0, 0));
+
+    npcm7xx_load_kernel(machine, soc);
+}
+
 static void npcm7xx_set_soc_type(NPCM7xxMachineClass *nmc, const char *type)
 {
     NPCM7xxClass *sc = NPCM7XX_CLASS(object_class_by_name(type));
@@ -316,6 +333,18 @@ static void gsj_machine_class_init(ObjectClass *oc, void *data)
     mc->default_ram_size = 512 * MiB;
 };
 
+static void gbs_bmc_machine_class_init(ObjectClass *oc, void *data)
+{
+    NPCM7xxMachineClass *nmc = NPCM7XX_MACHINE_CLASS(oc);
+    MachineClass *mc = MACHINE_CLASS(oc);
+
+    npcm7xx_set_soc_type(nmc, TYPE_NPCM730);
+
+    mc->desc = "Quanta GBS (Cortex-A9)";
+    mc->init = quanta_gbs_init;
+    mc->default_ram_size = 1 * GiB;
+}
+
 static const TypeInfo npcm7xx_machine_types[] = {
     {
         .name           = TYPE_NPCM7XX_MACHINE,
@@ -332,6 +361,10 @@ static const TypeInfo npcm7xx_machine_types[] = {
         .name           = MACHINE_TYPE_NAME("quanta-gsj"),
         .parent         = TYPE_NPCM7XX_MACHINE,
         .class_init     = gsj_machine_class_init,
+    }, {
+        .name           = MACHINE_TYPE_NAME("quanta-gbs-bmc"),
+        .parent         = TYPE_NPCM7XX_MACHINE,
+        .class_init     = gbs_bmc_machine_class_init,
     },
 };