Connect one shakti uart to the shakti_c machine.
Signed-off-by: Vijai Kumar K <vi...@behindbytes.com>
---
hw/riscv/shakti_c.c | 7 +++++++
include/hw/riscv/shakti_c.h | 2 ++
2 files changed, 9 insertions(+)
diff --git a/hw/riscv/shakti_c.c b/hw/riscv/shakti_c.c
index e96436a3bf..07cc42a380 100644
--- a/hw/riscv/shakti_c.c
+++ b/hw/riscv/shakti_c.c
@@ -133,6 +133,12 @@ static void shakti_c_soc_state_realize(DeviceState *dev,
Error **errp)
shakti_c_memmap[SHAKTI_C_CLINT].size, 0, 1,
SIFIVE_SIP_BASE, SIFIVE_TIMECMP_BASE, SIFIVE_TIME_BASE,
SIFIVE_CLINT_TIMEBASE_FREQ, false);
+ qdev_prop_set_chr(DEVICE(&(sss->uart)), "chardev", serial_hd(0));
+ if (!sysbus_realize(SYS_BUS_DEVICE(&sss->uart), errp)) {
+ return;
+ }
+ sysbus_mmio_map(SYS_BUS_DEVICE(&sss->uart), 0,
+ shakti_c_memmap[SHAKTI_C_UART].base);
/* ROM */
memory_region_init_rom(&sss->rom, OBJECT(dev), "riscv.shakti.c.rom",
shakti_c_memmap[SHAKTI_C_ROM].size, &error_fatal);
@@ -151,6 +157,7 @@ static void shakti_c_soc_instance_init(Object *obj)
ShaktiCSoCState *sss = RISCV_SHAKTI_SOC(obj);
object_initialize_child(obj, "cpus", &sss->cpus, TYPE_RISCV_HART_ARRAY);
+ object_initialize_child(obj, "uart", &sss->uart, TYPE_SHAKTI_UART);
/*
* CPU type is fixed and we are not supporting passing from commandline
yet.
diff --git a/include/hw/riscv/shakti_c.h b/include/hw/riscv/shakti_c.h
index 6c66a160f5..3abb080d3c 100644
--- a/include/hw/riscv/shakti_c.h
+++ b/include/hw/riscv/shakti_c.h
@@ -21,6 +21,7 @@
#include "hw/riscv/riscv_hart.h"
#include "hw/boards.h"
+#include "hw/char/shakti_uart.h"
#define TYPE_RISCV_SHAKTI_SOC "riscv.shakti.cclass.soc"
#define RISCV_SHAKTI_SOC(obj) \
@@ -33,6 +34,7 @@ typedef struct ShaktiCSoCState {
/*< public >*/
RISCVHartArrayState cpus;
DeviceState *plic;
+ ShaktiUartState uart;
MemoryRegion rom;
} ShaktiCSoCState;
--
2.25.1
