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| author | Marcin Chojnacki <marcinch7@gmail.com> | 2017-02-28 12:08:13 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2017-02-28 12:08:13 +0000 |
| commit | 54a5ba13a9ffe7d25fc649b0fa9f8314734c8ccc (patch) | |
| tree | 969296f64bcd11de22f0971ec334d75ca067c6a5 /hw/misc/Makefile.objs | |
| parent | 6181478f6395cdd9d6ffd99623d0c9f39ea53606 (diff) | |
| download | focaccia-qemu-54a5ba13a9ffe7d25fc649b0fa9f8314734c8ccc.tar.gz focaccia-qemu-54a5ba13a9ffe7d25fc649b0fa9f8314734c8ccc.zip | |
target-arm: Implement BCM2835 hardware RNG
Recent vanilla Raspberry Pi kernels started to make use of the hardware random number generator in BCM2835 SoC. As a result, those kernels wouldn't work anymore under QEMU but rather just freeze during the boot process. This patch implements a trivial BCM2835 compatible RNG, and adds it as a peripheral to BCM2835 platform, which allows to boot a vanilla Raspberry Pi kernel under Qemu. Changes since v1: * Prevented guest from writing [31..20] bits in rng_status * Removed redundant minimum_version_id_old * Added field entries for the state * Changed realize function to reset Signed-off-by: Marcin Chojnacki <marcinch7@gmail.com> Message-id: 20170210210857.47893-1-marcinch7@gmail.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/misc/Makefile.objs')
| -rw-r--r-- | hw/misc/Makefile.objs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/hw/misc/Makefile.objs b/hw/misc/Makefile.objs index 898e4ccfb1..57a4406581 100644 --- a/hw/misc/Makefile.objs +++ b/hw/misc/Makefile.objs @@ -42,6 +42,7 @@ obj-$(CONFIG_OMAP) += omap_sdrc.o obj-$(CONFIG_OMAP) += omap_tap.o obj-$(CONFIG_RASPI) += bcm2835_mbox.o obj-$(CONFIG_RASPI) += bcm2835_property.o +obj-$(CONFIG_RASPI) += bcm2835_rng.o obj-$(CONFIG_SLAVIO) += slavio_misc.o obj-$(CONFIG_ZYNQ) += zynq_slcr.o obj-$(CONFIG_ZYNQ) += zynq-xadc.o |