Experimental fork of QEMU with video encoding patches https://git.openslx.org/bwlp/qemu.git/atom/include/hw/char?h=spice_video_codecs 2022-01-21T05:52:56+00:00 2022-01-21T05:52:56+00:00 Anup Patel 2022-01-13T14:50:39+00:00 urn:sha1:8d8897accb1c9b28267b3c7eb402b6bc5d967f7e Currently, we have to use OpenSBI firmware ELF as bios for the spike machine because the HTIF console requires ELF for parsing "fromhost" and "tohost" symbols. The latest OpenSBI can now optionally pick-up HTIF register address from HTIF DT node so using this feature spike machine can now use OpenSBI firmware BIN as bios. Signed-off-by: Anup Patel <apatel@ventanamicro.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Signed-off-by: Alistair Francis <alistair.francis@wdc.com> 2021-11-09T09:11:27+00:00 Philippe Mathieu-Daudé 2021-11-03T10:53:11+00:00 urn:sha1:65b4c8c759a5c1a9cf207a3deb05dfdf09277161 Fix 'Identifer' -> 'Identifier' typo. Cc: Laurent Vivier <laurent@vivier.eu> Fixes: 8c6df16ff60 ("hw/char: add goldfish-tty") Fixes: 87855593903 ("hw/intc: add goldfish-pic") Fixes: 2fde99ee312 ("m68k: add an interrupt controller") Fixes: 0791bc02b8f ("m68k: add a system controller") Fixes: e1cecdca559 ("m68k: add Virtual M68k Machine") Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20211103105311.3399293-1-f4bug@amsat.org> Signed-off-by: Laurent Vivier <laurent@vivier.eu> 2021-10-06T22:41:33+00:00 Philippe Mathieu-Daudé 2021-09-25T13:34:07+00:00 urn:sha1:31ca70b5ff7c6ac600211f60e3ab024642fe5abb - Embed SerialMM in MchpPfSoCMMUartState and QOM-initialize it - Alias SERIAL_MM 'chardev' property on MCHP_PFSOC_UART - Forward SerialMM sysbus IRQ in mchp_pfsoc_mmuart_realize() - Add DeviceReset() method - Add vmstate structure for migration - Register device in 'input' category - Keep mchp_pfsoc_mmuart_create() behavior Note, serial_mm_init() calls qdev_set_legacy_instance_id(). This call is only needed for backwards-compatibility of incoming migration data with old versions of QEMU which implemented migration of devices with hand-rolled code. Since this device didn't previously handle migration at all, then it doesn't need to set the legacy instance ID. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Bin Meng <bin.meng@windriver.com> Tested-by: Bin Meng <bin.meng@windriver.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-id: 20210925133407.1259392-4-f4bug@amsat.org Signed-off-by: Alistair Francis <alistair.francis@wdc.com> 2021-10-06T22:41:33+00:00 Philippe Mathieu-Daudé 2021-09-25T13:34:06+00:00 urn:sha1:24ce762df7d10175db1f91962d4fb1355b2645d2 Our device have 2 different I/O regions: - a 16550 UART mapped for 32-bit accesses - 13 extra registers Instead of mapping each region on the main bus, introduce a container, map the 2 devices regions on the container, and map the container on the main bus. Before: (qemu) info mtree ... 0000000020100000-000000002010001f (prio 0, i/o): serial 0000000020100020-000000002010101f (prio 0, i/o): mchp.pfsoc.mmuart 0000000020102000-000000002010201f (prio 0, i/o): serial 0000000020102020-000000002010301f (prio 0, i/o): mchp.pfsoc.mmuart 0000000020104000-000000002010401f (prio 0, i/o): serial 0000000020104020-000000002010501f (prio 0, i/o): mchp.pfsoc.mmuart 0000000020106000-000000002010601f (prio 0, i/o): serial 0000000020106020-000000002010701f (prio 0, i/o): mchp.pfsoc.mmuart After: (qemu) info mtree ... 0000000020100000-0000000020100fff (prio 0, i/o): mchp.pfsoc.mmuart 0000000020100000-000000002010001f (prio 0, i/o): serial 0000000020100020-0000000020100fff (prio 0, i/o): mchp.pfsoc.mmuart.regs 0000000020102000-0000000020102fff (prio 0, i/o): mchp.pfsoc.mmuart 0000000020102000-000000002010201f (prio 0, i/o): serial 0000000020102020-0000000020102fff (prio 0, i/o): mchp.pfsoc.mmuart.regs 0000000020104000-0000000020104fff (prio 0, i/o): mchp.pfsoc.mmuart 0000000020104000-000000002010401f (prio 0, i/o): serial 0000000020104020-0000000020104fff (prio 0, i/o): mchp.pfsoc.mmuart.regs 0000000020106000-0000000020106fff (prio 0, i/o): mchp.pfsoc.mmuart 0000000020106000-000000002010601f (prio 0, i/o): serial 0000000020106020-0000000020106fff (prio 0, i/o): mchp.pfsoc.mmuart.regs Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Bin Meng <bin.meng@windriver.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Tested-by: Bin Meng <bin.meng@windriver.com> Message-id: 20210925133407.1259392-3-f4bug@amsat.org Signed-off-by: Alistair Francis <alistair.francis@wdc.com> 2021-10-06T22:41:33+00:00 Philippe Mathieu-Daudé 2021-09-25T13:34:05+00:00 urn:sha1:284a66a8f6ffc8a720071b3f3cbc10cff0637337 The current MCHP_PFSOC_MMUART_REG_SIZE definition represent the size occupied by all the registers. However all registers are 32-bit wide, and the MemoryRegionOps handlers are restricted to 32-bit: static const MemoryRegionOps mchp_pfsoc_mmuart_ops = { .read = mchp_pfsoc_mmuart_read, .write = mchp_pfsoc_mmuart_write, .impl = { .min_access_size = 4, .max_access_size = 4, }, Avoid being triskaidekaphobic, simplify by using the number of registers. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Bin Meng <bin.meng@windriver.com> Tested-by: Bin Meng <bin.meng@windriver.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-id: 20210925133407.1259392-2-f4bug@amsat.org Signed-off-by: Alistair Francis <alistair.francis@wdc.com> 2021-06-24T12:00:12+00:00 Alistair Francis 2021-06-18T07:27:48+00:00 urn:sha1:bdc36ce649e2985225fcf9ab4958698fcafb04e9 We don't need to expose the register layout in the public header, so don't. Signed-off-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Message-id: c437f570b2b30ab4170387a3ba2fad7d116a4986.1624001156.git.alistair.francis@wdc.com 2021-06-24T12:00:12+00:00 Lukas Jünger 2021-06-16T09:23:26+00:00 urn:sha1:6ee7ba1b8a10bd8eb1d3b918eaaf9f832a51adb4 This QOMifies the SiFive UART model. Migration and reset have been implemented. Signed-off-by: Lukas Jünger <lukas.juenger@greensocs.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-id: 20210616092326.59639-3-lukas.juenger@greensocs.com Signed-off-by: Alistair Francis <alistair.francis@wdc.com> 2021-05-13T19:13:24+00:00 Peter Maydell 2021-05-13T19:13:24+00:00 urn:sha1:2d3fc4e2b069494b1e9e2e4a1e3de24cbc036426 Miscellaneous patches for 2021-05-12 # gpg: Signature made Wed 12 May 2021 17:22:15 BST # gpg: using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653 # gpg: issuer "armbru@redhat.com" # gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full] # gpg: aka "Markus Armbruster <armbru@pond.sub.org>" [full] # Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653 * remotes/armbru/tags/pull-misc-2021-05-12: Drop the deprecated unicore32 target Drop the deprecated lm32 target block: Drop the sheepdog block driver Remove the deprecated moxie target monitor/qmp: fix race on CHR_EVENT_CLOSED without OOB Signed-off-by: Peter Maydell <peter.maydell@linaro.org> 2021-05-12T16:20:25+00:00 Markus Armbruster 2021-05-03T08:40:33+00:00 urn:sha1:9d49bcf6992a2ba77f79d2512e23b8ca26d72f6a Target lm32 was deprecated in commit d8498005122, v5.2.0. See there for rationale. Some of its code lives on in device models derived from milkymist ones: hw/char/digic-uart.c and hw/display/bcm2835_fb.c. Cc: Michael Walle <michael@walle.cc> Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20210503084034.3804963-2-armbru@redhat.com> Acked-by: Michael Walle <michael@walle.cc> [Trivial conflicts resolved, reST markup fixed] 2021-05-11T10:02:05+00:00 Vijai Kumar K 2021-04-01T18:14:56+00:00 urn:sha1:07f334d89d47cba59f8f47fdc8f5983234487801 This is the initial implementation of Shakti UART. Signed-off-by: Vijai Kumar K <vijai@behindbytes.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-id: 20210401181457.73039-4-vijai@behindbytes.com Signed-off-by: Alistair Francis <alistair.francis@wdc.com>