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hw/arm/allwinner: add Security Identifier device

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The Security Identifier device found in various Allwinner System on Chip
designs gives applications a per-board unique identifier. This commit
adds support for the Allwinner Security Identifier using a 128-bit
UUID value as input.

Signed-off-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20200311221854.30370-8-nieklinnenbank@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Niek Linnenbank 2020-03-11 23:18:43 +01:00 • committed by Peter Maydell
parent d26af5ded9
commit 6556617ce1
7 changed files with 254 additions and 1 deletions
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3
include/hw/arm/allwinner-h3.h
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@ -42,6 +42,7 @@
#include "hw/misc/allwinner-h3-ccu.h"
#include "hw/misc/allwinner-cpucfg.h"
#include "hw/misc/allwinner-h3-sysctrl.h"
#include "hw/misc/allwinner-sid.h"
#include "target/arm/cpu.h"
/**
@ -59,6 +60,7 @@ enum {
AW_H3_SRAM_A2,
AW_H3_SRAM_C,
AW_H3_SYSCTRL,
AW_H3_SID,
AW_H3_EHCI0,
AW_H3_OHCI0,
AW_H3_EHCI1,
@ -114,6 +116,7 @@ typedef struct AwH3State {
AwH3ClockCtlState ccu;
AwCpuCfgState cpucfg;
AwH3SysCtrlState sysctrl;
AwSidState sid;
GICState gic;
MemoryRegion sram_a1;
MemoryRegion sram_a2;