Hi, These patches simplify adding the raspi0/raspi1/raspi4 boards.
Igor has been working in his "refactor main RAM allocation to use hostmem backend" series, and now v4 [1] is almost reviewed. His raspi patch [2] clashes with my work, Since it is easier for him to apply his on top of mine, I am sending these patches first. Only the 4 first patches matter regarding Igor's refactor, to include "Extract the RAM size from the board revision" which should solve the problem he has to fix in [2]. I finally finished the SoC code, so can add the raspi0/1. Avocado tests also include to demostrate the boards work. I will probably move the raspi tests out of boot_linux_console.py, but that is another series. Latest patches NOTFORMERGE are mostly to justify this refactor, like the raspi0 and 1, it is easy to add a new soc/board. However other bcm peripherals patches need to get merged first (on the list but old so I need to rebase/repost them). Please review, at least up to patch 21 (before the tests). Phil. [1] https://www.mail-archive.com/qemu-devel@nongnu.org/msg675738.html [2] https://www.mail-archive.com/qemu-devel@nongnu.org/msg675752.html Supersedes: <20200203082619.7426-1-f4...@amsat.org> https://www.mail-archive.com/qemu-devel@nongnu.org/msg676154.html Philippe Mathieu-Daudé (30): hw/arm/raspi: Use BCM2708 machine type with pre Device Tree kernels hw/arm/raspi: Correct the board descriptions hw/arm/raspi: Extract the version from the board revision hw/arm/raspi: Extract the RAM size from the board revision hw/arm/raspi: Extract the processor type from the board revision hw/arm/raspi: Trivial code movement hw/arm/raspi: Make machines children of abstract RaspiMachineClass hw/arm/raspi: Make board_rev a field of RaspiMachineClass hw/arm/raspi: Let class_init() directly call raspi_machine_init() hw/arm/raspi: Set default RAM size to size encoded in board revision hw/arm/raspi: Extract the board model from the board revision hw/arm/raspi: Use a unique raspi_machine_class_init() method hw/arm/raspi: Extract the cores count from the board revision hw/arm/bcm2836: Restrict BCM283XClass declaration to C source hw/arm/bcm2836: QOM'ify more by adding class_init() to each SoC type hw/arm/bcm2836: Introduce BCM283XClass::core_count hw/arm/bcm2836: Only provide "enabled-cpus" property to multicore SoCs hw/arm/bcm2836: Split out common realize() code hw/arm/bcm2836: Introduce the BCM2835 SoC hw/arm/raspi: Add the Raspberry Pi Zero machine hw/arm/raspi: Add the Raspberry Pi B+ machine tests/acceptance/boot_linux_console: Use raspi console model as key tests/acceptance/boot_linux_console: Add raspi version=2 parameter tests/acceptance/boot_linux_console: Test the raspi1 console tests/acceptance/boot_linux_console: Test the raspi0 console python/qemu/machine: Allow to use other serial consoles than default tests/acceptance/boot_linux_console: Test the raspi1 AUX console tests/acceptance: Count Raspberry Pi logos displayed on framebuffer hw/arm/bcm2836: Add the ARMv8 BCM2838 hw/arm/raspi: Add the Raspberry Pi 4 include/hw/arm/bcm2836.h | 16 +- hw/arm/bcm2836.c | 396 +++++++++++++++++++++---- hw/arm/raspi.c | 204 ++++++++++--- python/qemu/machine.py | 10 +- tests/acceptance/boot_linux_console.py | 154 +++++++++- 5 files changed, 645 insertions(+), 135 deletions(-) -- 2.21.1
