From 67b5ef30492b11c2a0f061b47773e45d87109a17 Mon Sep 17 00:00:00 2001
From: Anup Patel <Anup.Patel@wdc.com>
Date: Wed, 6 Nov 2019 11:56:43 +0000
Subject: riscv: virt: Use Goldfish RTC device

We extend QEMU RISC-V virt machine by adding Goldfish RTC device
to it. This will allow Guest Linux to sync it's local date/time
with Host date/time via RTC device.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Palmer Dabbelt <palmer@sifive.com>
Acked-by: Palmer Dabbelt <palmer@sifive.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
---
 include/hw/riscv/virt.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'include')

diff --git a/include/hw/riscv/virt.h b/include/hw/riscv/virt.h
index b17048a93a..e69355efaf 100644
--- a/include/hw/riscv/virt.h
+++ b/include/hw/riscv/virt.h
@@ -44,6 +44,7 @@ enum {
     VIRT_DEBUG,
     VIRT_MROM,
     VIRT_TEST,
+    VIRT_RTC,
     VIRT_CLINT,
     VIRT_PLIC,
     VIRT_UART0,
@@ -57,6 +58,7 @@ enum {
 
 enum {
     UART0_IRQ = 10,
+    RTC_IRQ = 11,
     VIRTIO_IRQ = 1, /* 1 to 8 */
     VIRTIO_COUNT = 8,
     PCIE_IRQ = 0x20, /* 32 to 35 */
-- 
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