diff options
author | Andrey Smirnov <andrew.smirnov@gmail.com> | 2018-02-09 10:40:30 +0000 |
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committer | Peter Maydell <peter.maydell@linaro.org> | 2018-02-09 10:40:30 +0000 |
commit | 0a7bc1c0457a803a89d6506e97d5b035992c7dff (patch) | |
tree | 165d6aa440e59b6f19dcfd47056ebde9cd0fffda /include | |
parent | 067e68e7041ec6eff73dd053876e22eaf1d4cb00 (diff) | |
download | qemu-0a7bc1c0457a803a89d6506e97d5b035992c7dff.zip qemu-0a7bc1c0457a803a89d6506e97d5b035992c7dff.tar.gz qemu-0a7bc1c0457a803a89d6506e97d5b035992c7dff.tar.bz2 |
i.MX: Add code to emulate i.MX7 SNVS IP-block
Add code to emulate SNVS IP-block. Currently only the bits needed to
be able to emulate machine shutdown are implemented.
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: Jason Wang <jasowang@redhat.com>
Cc: Philippe Mathieu-Daudé <f4bug@amsat.org>
Cc: Marcel Apfelbaum <marcel.apfelbaum@zoho.com>
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: qemu-devel@nongnu.org
Cc: qemu-arm@nongnu.org
Cc: yurovsky@gmail.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include')
-rw-r--r-- | include/hw/misc/imx7_snvs.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/include/hw/misc/imx7_snvs.h b/include/hw/misc/imx7_snvs.h new file mode 100644 index 0000000..255f8f2 --- /dev/null +++ b/include/hw/misc/imx7_snvs.h @@ -0,0 +1,35 @@ +/* + * Copyright (c) 2017, Impinj, Inc. + * + * i.MX7 SNVS block emulation code + * + * Author: Andrey Smirnov <andrew.smirnov@gmail.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + */ + +#ifndef IMX7_SNVS_H +#define IMX7_SNVS_H + +#include "qemu/bitops.h" +#include "hw/sysbus.h" + + +enum IMX7SNVSRegisters { + SNVS_LPCR = 0x38, + SNVS_LPCR_TOP = BIT(6), + SNVS_LPCR_DP_EN = BIT(5) +}; + +#define TYPE_IMX7_SNVS "imx7.snvs" +#define IMX7_SNVS(obj) OBJECT_CHECK(IMX7SNVSState, (obj), TYPE_IMX7_SNVS) + +typedef struct IMX7SNVSState { + /* <private> */ + SysBusDevice parent_obj; + + MemoryRegion mmio; +} IMX7SNVSState; + +#endif /* IMX7_SNVS_H */ |