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hw/arm/armsse: Add SSE-200 model

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Add a model of the SSE-200, now we have put in all
the code that lets us make it different from the IoTKit.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20190121185118.18550-22-peter.maydell@linaro.org
This commit is contained in:
Peter Maydell 2019-02-01 14:55:43 +00:00
parent ade67dcd4a
commit 0829d24e66
2 changed files with 28 additions and 3 deletions
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19
include/hw/arm/armsse.h
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@ -1,5 +1,5 @@
/*
* ARM SSE (Subsystems for Embedded): IoTKit
* ARM SSE (Subsystems for Embedded): IoTKit, SSE-200
*
* Copyright (c) 2018 Linaro Limited
* Written by Peter Maydell
@ -12,9 +12,13 @@
/*
* This is a model of the Arm "Subsystems for Embedded" family of
* hardware, which include the IoT Kit and the SSE-050, SSE-100 and
* SSE-200. Currently we model only the Arm IoT Kit which is documented in
* SSE-200. Currently we model:
* - the Arm IoT Kit which is documented in
* http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.ecm0601256/index.html
* It contains:
* - the SSE-200 which is documented in
* http://infocenter.arm.com/help/topic/com.arm.doc.101104_0100_00_en/corelink_sse200_subsystem_for_embedded_technical_reference_manual_101104_0100_00_en.pdf
*
* The IoTKit contains:
* a Cortex-M33
* the IDAU
* some timers and watchdogs
@ -23,6 +27,14 @@
* a security controller
* a bus fabric which arranges that some parts of the address
* space are secure and non-secure aliases of each other
* The SSE-200 additionally contains:
* a second Cortex-M33
* two Message Handling Units (MHUs)
* an optional CryptoCell (which we do not model)
* more SRAM banks with associated MPCs
* multiple Power Policy Units (PPUs)
* a control interface for an icache for each CPU
* per-CPU identity and control register blocks
*
* QEMU interface:
* + QOM property "memory" is a MemoryRegion containing the devices provided
@ -93,6 +105,7 @@
* them via the ARMSSE base class, so they have no IOTKIT() etc macros.
*/
#define TYPE_IOTKIT "iotkit"
#define TYPE_SSE200 "sse-200"
/* We have an IRQ splitter and an OR gate input for each external PPC
* and the 2 internal PPCs