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Diffstat (limited to 'hw/arm/allwinner-h3.c')
-rw-r--r--hw/arm/allwinner-h3.c19
1 files changed, 16 insertions, 3 deletions
diff --git a/hw/arm/allwinner-h3.c b/hw/arm/allwinner-h3.c
index a9767c70c0..c0a2ecfee8 100644
--- a/hw/arm/allwinner-h3.c
+++ b/hw/arm/allwinner-h3.c
@@ -56,6 +56,9 @@ const hwaddr allwinner_h3_memmap[] = {
[AW_H3_UART2] = 0x01c28800,
[AW_H3_UART3] = 0x01c28c00,
[AW_H3_EMAC] = 0x01c30000,
+ [AW_H3_DRAMCOM] = 0x01c62000,
+ [AW_H3_DRAMCTL] = 0x01c63000,
+ [AW_H3_DRAMPHY] = 0x01c65000,
[AW_H3_GIC_DIST] = 0x01c81000,
[AW_H3_GIC_CPU] = 0x01c82000,
[AW_H3_GIC_HYP] = 0x01c84000,
@@ -110,9 +113,6 @@ struct AwH3Unimplemented {
{ "scr", 0x01c2c400, 1 * KiB },
{ "gpu", 0x01c40000, 64 * KiB },
{ "hstmr", 0x01c60000, 4 * KiB },
- { "dramcom", 0x01c62000, 4 * KiB },
- { "dramctl0", 0x01c63000, 4 * KiB },
- { "dramphy0", 0x01c65000, 4 * KiB },
{ "spi0", 0x01c68000, 4 * KiB },
{ "spi1", 0x01c69000, 4 * KiB },
{ "csi", 0x01cb0000, 320 * KiB },
@@ -228,6 +228,13 @@ static void allwinner_h3_init(Object *obj)
sysbus_init_child_obj(obj, "emac", &s->emac, sizeof(s->emac),
TYPE_AW_SUN8I_EMAC);
+
+ sysbus_init_child_obj(obj, "dramc", &s->dramc, sizeof(s->dramc),
+ TYPE_AW_H3_DRAMC);
+ object_property_add_alias(obj, "ram-addr", OBJECT(&s->dramc),
+ "ram-addr", &error_abort);
+ object_property_add_alias(obj, "ram-size", OBJECT(&s->dramc),
+ "ram-size", &error_abort);
}
static void allwinner_h3_realize(DeviceState *dev, Error **errp)
@@ -412,6 +419,12 @@ static void allwinner_h3_realize(DeviceState *dev, Error **errp)
qdev_get_gpio_in(DEVICE(&s->gic), AW_H3_GIC_SPI_UART3),
115200, serial_hd(3), DEVICE_NATIVE_ENDIAN);
+ /* DRAMC */
+ qdev_init_nofail(DEVICE(&s->dramc));
+ sysbus_mmio_map(SYS_BUS_DEVICE(&s->dramc), 0, s->memmap[AW_H3_DRAMCOM]);
+ sysbus_mmio_map(SYS_BUS_DEVICE(&s->dramc), 1, s->memmap[AW_H3_DRAMCTL]);
+ sysbus_mmio_map(SYS_BUS_DEVICE(&s->dramc), 2, s->memmap[AW_H3_DRAMPHY]);
+
/* Unimplemented devices */
for (i = 0; i < ARRAY_SIZE(unimplemented); i++) {
create_unimplemented_device(unimplemented[i].device_name,