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2024-03-05hw/i2c: Implement Broadcom Serial Controller (BSC)Rayhan Faizel
A few deficiencies in the current device model need to be noted. 1. FIFOs are not used. All sends and receives are done directly. 2. Repeated starts are not emulated. Repeated starts can be triggered in real hardware by sending a new read transfer request in the window time between transfer active set of write transfer request and done bit set of the same. Signed-off-by: Rayhan Faizel <rayhan.faizel@gmail.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20240224191038.2409945-2-rayhan.faizel@gmail.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-02-27docs/system/arm: Add RPi4B to raspi.rstSergey Kambalin
Signed-off-by: Sergey Kambalin <sergey.kambalin@auriga.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 20240226000259.2752893-42-sergey.kambalin@auriga.com [PMM: list PCIE and GENET as 'missing' for now, until we land the patches which add those devices] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-02-02hw/ssi: Implement BCM2835 SPI ControllerRayhan Faizel
This patch adds the SPI controller for the BCM2835. Polling and interrupt modes of transfer are supported. DMA and LoSSI modes are currently unimplemented. Signed-off-by: Rayhan Faizel <rayhan.faizel@gmail.com> Message-id: 20240129221807.2983148-2-rayhan.faizel@gmail.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-23docs/system/arm: Document the various raspi boardsPhilippe Mathieu-Daudé
Document the following Raspberry Pi models: - raspi0 Raspberry Pi Zero (revision 1.2) - raspi1ap Raspberry Pi A+ (revision 1.1) - raspi2b Raspberry Pi 2B (revision 1.1) - raspi3ap Raspberry Pi 3A+ (revision 1.0) - raspi3b Raspberry Pi 3B (revision 1.2) Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20201120173953.2539469-3-f4bug@amsat.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>