[PATCH 3/6] hw/arm/raspi: Get the SoC type name from the revision code

[Philippe Mathieu-Daudé]

We already know the Chip ID, let's name it with the
board_soc_name() helper.

Signed-off-by: Philippe Mathieu-Daudé <f4...@amsat.org>
---
 hw/arm/raspi.c | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/hw/arm/raspi.c b/hw/arm/raspi.c
index eaa8c49009..f5e54fe876 100644
--- a/hw/arm/raspi.c
+++ b/hw/arm/raspi.c
@@ -31,6 +31,18 @@
 
 #define MACH_TYPE_BCM2708   3138 /* Linux board IDs */
 
+enum BoardIdChip {
+    C_BCM2836 = 1,
+    C_BCM2837 = 2,
+};
+
+static const struct {
+    const char *soc_name;
+} soc_config[] = {
+    [C_BCM2836] = {TYPE_BCM2836},
+    [C_BCM2837] = {TYPE_BCM2837},
+};
+
 typedef struct RasPiState {
     BCM283XState soc;
     MemoryRegion ram;
@@ -69,6 +81,11 @@ static int board_version(const RaspiBoardInfo *config)
     return board_chip_id(config) + 1;
 }
 
+static const char *board_soc_name(const RaspiBoardInfo *config)
+{
+    return soc_config[board_chip_id(config)].soc_name;
+}
+
 static void write_smpboot(ARMCPU *cpu, const struct arm_boot_info *info)
 {
     static const uint32_t smpboot[] = {
@@ -213,8 +230,7 @@ static void raspi_init(MachineState *machine, const 
RaspiBoardInfo *config)
     }
 
     object_initialize_child(OBJECT(machine), "soc", &s->soc, sizeof(s->soc),
-                            version == 3 ? TYPE_BCM2837 : TYPE_BCM2836,
-                            &error_abort, NULL);
+                            board_soc_name(config), &error_abort, NULL);
 
     /* Allocate and map RAM */
     memory_region_allocate_system_memory(&s->ram, OBJECT(machine), "ram",
-- 
2.21.1