diff options
| author | Niek Linnenbank <nieklinnenbank@gmail.com> | 2020-03-11 23:18:43 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2020-03-12 16:27:33 +0000 |
| commit | 6556617ce1a3c4a2ad91e5c5d1c936ee9134ed04 (patch) | |
| tree | 95634e46e06d68d41ea7a8caa6ada1794007d2d0 /hw/arm/orangepi.c | |
| parent | d26af5ded95c9fb9031786bf10ab0ad7c0e848e9 (diff) | |
hw/arm/allwinner: add Security Identifier device
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>
Diffstat (limited to 'hw/arm/orangepi.c')
| -rw-r--r-- | hw/arm/orangepi.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/hw/arm/orangepi.c b/hw/arm/orangepi.c index 3fcec1944e..4047c4c386 100644 --- a/hw/arm/orangepi.c +++ b/hw/arm/orangepi.c @@ -65,6 +65,14 @@ static void orangepi_init(MachineState *machine) object_property_set_int(OBJECT(h3), 24 * 1000 * 1000, "clk1-freq", &error_abort); + /* Setup SID properties. Currently using a default fixed SID identifier. */ + if (qemu_uuid_is_null(&h3->sid.identifier)) { + qdev_prop_set_string(DEVICE(h3), "identifier", + "02c00081-1111-2222-3333-000044556677"); + } else if (ldl_be_p(&h3->sid.identifier.data[0]) != 0x02c00081) { + warn_report("Security Identifier value does not include H3 prefix"); + } + /* Mark H3 object realized */ object_property_set_bool(OBJECT(h3), true, "realized", &error_abort); |