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[Qemu-arm] [PATCH 2/2] aspeed: add a GPIO controller to the SoC
From: |
Rashmica Gupta |
Subject: |
[Qemu-arm] [PATCH 2/2] aspeed: add a GPIO controller to the SoC |
Date: |
Tue, 18 Jun 2019 18:51:54 +1000 |
Signed-off-by: Rashmica Gupta <address@hidden>
---
hw/arm/aspeed_soc.c | 17 +++++++++++++++++
include/hw/arm/aspeed_soc.h | 3 +++
2 files changed, 20 insertions(+)
diff --git a/hw/arm/aspeed_soc.c b/hw/arm/aspeed_soc.c
index 1cc98b9f40..8583869acf 100644
--- a/hw/arm/aspeed_soc.c
+++ b/hw/arm/aspeed_soc.c
@@ -23,6 +23,7 @@
#include "net/net.h"
#define ASPEED_SOC_IOMEM_SIZE 0x00200000
+#define ASPEED_SOC_GPIO_BASE 0x1E780000
static const hwaddr aspeed_soc_ast2400_memmap[] = {
[ASPEED_IOMEM] = 0x1E600000,
@@ -120,6 +121,7 @@ static const AspeedSoCInfo aspeed_socs[] = {
.spis_num = 1,
.fmc_typename = "aspeed.smc.fmc",
.spi_typename = aspeed_soc_ast2400_typenames,
+ .gpio_typename = "aspeed.gpio-ast2400",
.wdts_num = 2,
.irqmap = aspeed_soc_ast2400_irqmap,
.memmap = aspeed_soc_ast2400_memmap,
@@ -131,6 +133,7 @@ static const AspeedSoCInfo aspeed_socs[] = {
.spis_num = 1,
.fmc_typename = "aspeed.smc.fmc",
.spi_typename = aspeed_soc_ast2400_typenames,
+ .gpio_typename = "aspeed.gpio-ast2400",
.wdts_num = 2,
.irqmap = aspeed_soc_ast2400_irqmap,
.memmap = aspeed_soc_ast2400_memmap,
@@ -142,6 +145,7 @@ static const AspeedSoCInfo aspeed_socs[] = {
.spis_num = 1,
.fmc_typename = "aspeed.smc.fmc",
.spi_typename = aspeed_soc_ast2400_typenames,
+ .gpio_typename = "aspeed.gpio-ast2400",
.wdts_num = 2,
.irqmap = aspeed_soc_ast2400_irqmap,
.memmap = aspeed_soc_ast2400_memmap,
@@ -153,6 +157,7 @@ static const AspeedSoCInfo aspeed_socs[] = {
.spis_num = 2,
.fmc_typename = "aspeed.smc.ast2500-fmc",
.spi_typename = aspeed_soc_ast2500_typenames,
+ .gpio_typename = "aspeed.gpio-ast2500",
.wdts_num = 3,
.irqmap = aspeed_soc_ast2500_irqmap,
.memmap = aspeed_soc_ast2500_memmap,
@@ -225,6 +230,8 @@ static void aspeed_soc_init(Object *obj)
sysbus_init_child_obj(obj, "ftgmac100", OBJECT(&s->ftgmac100),
sizeof(s->ftgmac100), TYPE_FTGMAC100);
+ sysbus_init_child_obj(obj, "gpio", OBJECT(&s->gpio), sizeof(s->gpio),
+ sc->info->gpio_typename);
}
static void aspeed_soc_realize(DeviceState *dev, Error **errp)
@@ -366,6 +373,16 @@ static void aspeed_soc_realize(DeviceState *dev, Error
**errp)
sc->info->memmap[ASPEED_ETH1]);
sysbus_connect_irq(SYS_BUS_DEVICE(&s->ftgmac100), 0,
aspeed_soc_get_irq(s, ASPEED_ETH1));
+
+ /* GPIO */
+ object_property_set_bool(OBJECT(&s->gpio), true, "realized", &err);
+ if (err) {
+ error_propagate(errp, err);
+ return;
+ }
+ sysbus_mmio_map(SYS_BUS_DEVICE(&s->gpio), 0, ASPEED_SOC_GPIO_BASE);
+ sysbus_connect_irq(SYS_BUS_DEVICE(&s->gpio), 0,
+ qdev_get_gpio_in(DEVICE(&s->vic), 20));
}
static void aspeed_soc_class_init(ObjectClass *oc, void *data)
diff --git a/include/hw/arm/aspeed_soc.h b/include/hw/arm/aspeed_soc.h
index 88b901d5df..28ff2bedb4 100644
--- a/include/hw/arm/aspeed_soc.h
+++ b/include/hw/arm/aspeed_soc.h
@@ -20,6 +20,7 @@
#include "hw/ssi/aspeed_smc.h"
#include "hw/watchdog/wdt_aspeed.h"
#include "hw/net/ftgmac100.h"
+#include "hw/gpio/aspeed_gpio.h"
#define ASPEED_SPIS_NUM 2
#define ASPEED_WDTS_NUM 3
@@ -40,6 +41,7 @@ typedef struct AspeedSoCState {
AspeedSDMCState sdmc;
AspeedWDTState wdt[ASPEED_WDTS_NUM];
FTGMAC100State ftgmac100;
+ AspeedGPIOState gpio;
} AspeedSoCState;
#define TYPE_ASPEED_SOC "aspeed-soc"
@@ -53,6 +55,7 @@ typedef struct AspeedSoCInfo {
int spis_num;
const char *fmc_typename;
const char **spi_typename;
+ const char *gpio_typename;
int wdts_num;
const int *irqmap;
const hwaddr *memmap;
--
2.17.2