diff mbox series

[v4,3/4] hw/arm/aspeed_ast27x0: Add HACE support for AST2700

Message ID 20250225073342.2960966-4-cy_liu@aspeedtech.com (mailing list archive)
State New
Headers show
Series Support HACE to AST2700 | expand

Commit Message

cy_liu Feb. 25, 2025, 7:33 a.m. UTC 
From: Jamin Lin <jamin_lin@aspeedtech.com>

The HACE controller between AST2600 and AST2700 are almost identical.
The HACE controller registers base address starts at 0x1207_0000 and
its alarm interrupt is connected to GICINT4.

Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
Reviewed-by: Andrew Jeffery <andrew@codeconstruct.com.au>
---
 hw/arm/aspeed_ast27x0.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
diff mbox series

Patch

diff --git a/hw/arm/aspeed_ast27x0.c b/hw/arm/aspeed_ast27x0.c
index 2d0c99f159..a48f47b74e 100644
--- a/hw/arm/aspeed_ast27x0.c
+++ b/hw/arm/aspeed_ast27x0.c
@@ -67,6 +67,7 @@  static const hwaddr aspeed_soc_ast2700_memmap[] = {
     [ASPEED_DEV_RTC]       =  0x12C0F000,
     [ASPEED_DEV_SDHCI]     =  0x14080000,
     [ASPEED_DEV_TIMER1]    =  0x12C10000,
+    [ASPEED_DEV_HACE]      =  0x12070000,
 };
 
 #define AST2700_MAX_IRQ 256
@@ -401,6 +402,9 @@  static void aspeed_soc_ast2700_init(Object *obj)
 
     snprintf(typename, sizeof(typename), "aspeed.timer-%s", socname);
     object_initialize_child(obj, "timerctrl", &s->timerctrl, typename);
+
+    snprintf(typename, sizeof(typename), "aspeed.hace-%s", socname);
+    object_initialize_child(obj, "hace", &s->hace, typename);
 }
 
 /*
@@ -733,6 +737,17 @@  static void aspeed_soc_ast2700_realize(DeviceState *dev, Error **errp)
         sysbus_connect_irq(SYS_BUS_DEVICE(&s->timerctrl), i, irq);
     }
 
+    /* HACE */
+    object_property_set_link(OBJECT(&s->hace), "dram", OBJECT(s->dram_mr),
+                             &error_abort);
+    if (!sysbus_realize(SYS_BUS_DEVICE(&s->hace), errp)) {
+        return;
+    }
+    aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->hace), 0,
+                    sc->memmap[ASPEED_DEV_HACE]);
+    sysbus_connect_irq(SYS_BUS_DEVICE(&s->hace), 0,
+                       aspeed_soc_get_irq(s, ASPEED_DEV_HACE));
+
     create_unimplemented_device("ast2700.dpmcu", 0x11000000, 0x40000);
     create_unimplemented_device("ast2700.iomem0", 0x12000000, 0x01000000);
     create_unimplemented_device("ast2700.iomem1", 0x14000000, 0x01000000);