From e02cda008591317b1625707ff8e115a4841aa889 Mon Sep 17 00:00:00 2001 From: Timos Ampelikiotis Date: Tue, 10 Oct 2023 11:40:56 +0000 Subject: Introduce Virtio-loopback epsilon release: Epsilon release introduces a new compatibility layer which make virtio-loopback design to work with QEMU and rust-vmm vhost-user backend without require any changes. Signed-off-by: Timos Ampelikiotis Change-Id: I52e57563e08a7d0bdc002f8e928ee61ba0c53dd9 --- include/hw/misc/aspeed_lpc.h | 47 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 include/hw/misc/aspeed_lpc.h (limited to 'include/hw/misc/aspeed_lpc.h') diff --git a/include/hw/misc/aspeed_lpc.h b/include/hw/misc/aspeed_lpc.h new file mode 100644 index 000000000..df418cfcd --- /dev/null +++ b/include/hw/misc/aspeed_lpc.h @@ -0,0 +1,47 @@ +/* + * ASPEED LPC Controller + * + * Copyright (C) 2017-2018 IBM Corp. + * + * This code is licensed under the GPL version 2 or later. See + * the COPYING file in the top-level directory. + */ + +#ifndef ASPEED_LPC_H +#define ASPEED_LPC_H + +#include "hw/sysbus.h" + +#include + +#define TYPE_ASPEED_LPC "aspeed.lpc" +#define ASPEED_LPC(obj) OBJECT_CHECK(AspeedLPCState, (obj), TYPE_ASPEED_LPC) + +#define ASPEED_LPC_NR_REGS (0x260 >> 2) + +enum aspeed_lpc_subdevice { + aspeed_lpc_kcs_1 = 0, + aspeed_lpc_kcs_2, + aspeed_lpc_kcs_3, + aspeed_lpc_kcs_4, + aspeed_lpc_ibt, +}; + +#define ASPEED_LPC_NR_SUBDEVS 5 + +typedef struct AspeedLPCState { + /* */ + SysBusDevice parent; + + /*< public >*/ + MemoryRegion iomem; + qemu_irq irq; + + qemu_irq subdevice_irqs[ASPEED_LPC_NR_SUBDEVS]; + uint32_t subdevice_irqs_pending; + + uint32_t regs[ASPEED_LPC_NR_REGS]; + uint32_t hicr7; +} AspeedLPCState; + +#endif /* _ASPEED_LPC_H_ */ -- cgit 1.2.3-korg