aspeed/i2c: Add ast1030 controller models

Based on :

  https://lore.kernel.org/qemu-devel/20220324100439.478317-2-troy_lee@aspeedtech.com/

Cc: Troy Lee <troy_lee@aspeedtech.com>
Cc: Jamin Lin <jamin_lin@aspeedtech.com>
Cc: Steven Lee <steven_lee@aspeedtech.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Cédric Le Goater <clg@kaod.org>

diff --git a/hw/i2c/aspeed_i2c.c b/hw/i2c/aspeed_i2c.c
index 1556b2da995b993ac7054bba57a264f0dcb674cf..4c798b70e4c38d4cb27bad66596d96eea7d97734 100644 (file)
--- a/hw/i2c/aspeed_i2c.c
+++ b/hw/i2c/aspeed_i2c.c
@@ -1176,6 +1176,29 @@ static const TypeInfo aspeed_2600_i2c_info = {
     .class_init = aspeed_2600_i2c_class_init,
 };
 
+static void aspeed_1030_i2c_class_init(ObjectClass *klass, void *data)
+{
+    DeviceClass *dc = DEVICE_CLASS(klass);
+    AspeedI2CClass *aic = ASPEED_I2C_CLASS(klass);
+
+    dc->desc = "ASPEED 1030 I2C Controller";
+
+    aic->num_busses = 14;
+    aic->reg_size = 0x80;
+    aic->gap = -1; /* no gap */
+    aic->bus_get_irq = aspeed_2600_i2c_bus_get_irq;
+    aic->pool_size = 0x200;
+    aic->pool_base = 0xC00;
+    aic->bus_pool_base = aspeed_2600_i2c_bus_pool_base;
+    aic->has_dma = true;
+}
+
+static const TypeInfo aspeed_1030_i2c_info = {
+    .name = TYPE_ASPEED_1030_I2C,
+    .parent = TYPE_ASPEED_I2C,
+    .class_init = aspeed_1030_i2c_class_init,
+};
+
 static void aspeed_i2c_register_types(void)
 {
     type_register_static(&aspeed_i2c_bus_info);
@@ -1183,6 +1206,7 @@ static void aspeed_i2c_register_types(void)
     type_register_static(&aspeed_2400_i2c_info);
     type_register_static(&aspeed_2500_i2c_info);
     type_register_static(&aspeed_2600_i2c_info);
+    type_register_static(&aspeed_1030_i2c_info);
 }
 
 type_init(aspeed_i2c_register_types)

diff --git a/include/hw/i2c/aspeed_i2c.h b/include/hw/i2c/aspeed_i2c.h
index 8ea9f6671ec855fe2bf4ef35be519ade85c699c2..0cd245a00963ea5bbb2b6c88e079ff277ca98da6 100644 (file)
--- a/include/hw/i2c/aspeed_i2c.h
+++ b/include/hw/i2c/aspeed_i2c.h
@@ -30,6 +30,7 @@
 #define TYPE_ASPEED_2400_I2C TYPE_ASPEED_I2C "-ast2400"
 #define TYPE_ASPEED_2500_I2C TYPE_ASPEED_I2C "-ast2500"
 #define TYPE_ASPEED_2600_I2C TYPE_ASPEED_I2C "-ast2600"
+#define TYPE_ASPEED_1030_I2C TYPE_ASPEED_I2C "-ast1030"
 OBJECT_DECLARE_TYPE(AspeedI2CState, AspeedI2CClass, ASPEED_I2C)
 
 #define ASPEED_I2C_NR_BUSSES 16