bwlp/qemu.git/hw/ppc/trace-events, branch spice_video_codecs

ppc4xx_sdram: Generalise bank setup

2022-10-28T16:15:23+00:00

Currently only base and size are set on initial bank creation and bcr value is computed on mapping the region. Set bcr at init so the bcr encoding method becomes local to the controller model and mapping and unmapping can operate on the bank so it can be shared between different controller models. This patch converts the DDR2 controller. Signed-off-by: BALATON Zoltan Message-Id: <51b957b4b2d714a1072aa2589b979e08411640df.1666194485.git.balaton@eik.bme.hu> Signed-off-by: Daniel Henrique Barboza

target/ppc: define PPC_INTERRUPT_* values directly

2022-10-28T16:15:22+00:00

This enum defines the bit positions in env->pending_interrupts for each interrupt. However, except for the comparison in kvmppc_set_interrupt, the values are always used as (1 << PPC_INTERRUPT_*). Define them directly like that to save some clutter. No functional change intended. Reviewed-by: David Gibson Signed-off-by: Matheus Ferst Message-Id: <20221011204829.1641124-2-matheus.ferst@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza

ppc/ppc405: QOM'ify OPBA

2022-08-31T17:08:06+00:00

The OPB arbitrer is currently modeled as a simple SysBus device with a unique memory region. Reviewed-by: Daniel Henrique Barboza Signed-off-by: Cédric Le Goater [balaton: ppc4xx_dcr_register changes] Signed-off-by: BALATON Zoltan Message-Id: <38476bc43d2332db2f09dbede9eff5234d6ce217.1660746880.git.balaton@eik.bme.hu> Signed-off-by: Daniel Henrique Barboza

ppc/ppc405: QOM'ify GPIO

2022-08-31T17:08:06+00:00

The GPIO controller is currently modeled as a simple SysBus device with a unique memory region. Reviewed-by: Daniel Henrique Barboza Signed-off-by: Cédric Le Goater [balaton: Simplify sysbus device casts for readability] Signed-off-by: BALATON Zoltan Message-Id: Signed-off-by: Daniel Henrique Barboza

ppc/ppc405: QOM'ify GPT

2022-08-31T17:08:06+00:00

The GPT controller is currently modeled as a SysBus device with a unique memory region, a couple of IRQs and a timer. Reviewed-by: Daniel Henrique Barboza Signed-off-by: Cédric Le Goater [balaton: ppc4xx_dcr_register changes, add finalize method] Signed-off-by: BALATON Zoltan Message-Id: <8950ab26e78173f94ba65bc61bcfd0631de1fe61.1660746880.git.balaton@eik.bme.hu> [danielhb: check if timer != NULL in ppc405_gpt_finalize()] Signed-off-by: Daniel Henrique Barboza

ppc/pnv: Add initial P9/10 SBE model

2022-08-31T17:08:05+00:00

The SBE (Self Boot Engine) are on-chip microcontrollers that perform early boot steps, as well as provide some runtime facilities (e.g., timer, secure register access, MPIPL). The latter facilities are accessed mostly via a message system called SBEFIFO. This driver provides initial emulation for the SBE runtime registers and a very basic SBEFIFO implementation that provides the timer command. This covers the basic SBE behaviour expected by skiboot when booting. Reviewed-by: Cédric Le Goater Signed-off-by: Nicholas Piggin Message-Id: <20220811093726.1442343-1-npiggin@gmail.com> [danielhb: fixed SBE_HOST_RESPONSE_MASK long line] Signed-off-by: Daniel Henrique Barboza

ppc/ppc405: Restore TCR and STR write handlers

2022-01-04T06:55:34+00:00

The 405 timers were broken when booke support was added. Assumption was made that the register numbers were the same but it's not : SPR_BOOKE_TSR (0x150) SPR_BOOKE_TCR (0x154) SPR_40x_TSR (0x3D8) SPR_40x_TCR (0x3DA) Cc: Christophe Leroy Fixes: ddd1055b07fd ("PPC: booke timers") Reviewed-by: Richard Henderson Signed-off-by: Cédric Le Goater Message-Id: <20211222064025.1541490-5-clg@kaod.org> Signed-off-by: Cédric Le Goater Message-Id: <20220103063441.3424853-6-clg@kaod.org> Signed-off-by: Cédric Le Goater

ppc/ppc4xx: Convert printfs()

2022-01-04T06:55:34+00:00

Use a QEMU log primitive for errors and trace events for debug. Signed-off-by: Cédric Le Goater Reviewed-by: David Gibson Reviewed-by: Richard Henderson Message-Id: <20211222064025.1541490-3-clg@kaod.org> Signed-off-by: Cédric Le Goater Message-Id: <20220103063441.3424853-4-clg@kaod.org> Signed-off-by: Cédric Le Goater

ppc/ppc405: Convert printfs to trace-events

2021-12-17T16:57:17+00:00

and one error message to a LOG_GUEST_ERROR. Signed-off-by: Cédric Le Goater Message-Id: <20211206103712.1866296-5-clg@kaod.org> Signed-off-by: Cédric Le Goater

ppc: Add trace-events for DCR accesses

2021-12-17T16:57:17+00:00

Signed-off-by: Cédric Le Goater Reviewed-by: Philippe Mathieu-Daudé Message-Id: <20211206103712.1866296-4-clg@kaod.org> Signed-off-by: Cédric Le Goater