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hw/arm/raspi4b: Temporarily disable unimplemented rpi4b devices

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This commit adds RPi4B device tree modifications:
- disable pcie, rng200, thermal sensor and genet devices
  (they're going to be re-enabled in the following commits)
- create additional memory region in device tree
  if RAM amount exceeds VC base address.

Signed-off-by: Sergey Kambalin <sergey.kambalin@auriga.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20240226000259.2752893-12-sergey.kambalin@auriga.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Sergey Kambalin 2024-02-25 18:02:29 -06:00 • committed by Peter Maydell
parent 7785e8ea22
commit bf1da4b308
3 changed files with 67 additions and 4 deletions
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4
include/hw/arm/raspi_platform.h
View file

@ -31,6 +31,9 @@
#include "hw/boards.h"
#include "hw/arm/boot.h"
/* Registered machine type (matches RPi Foundation bootloader and U-Boot) */
#define MACH_TYPE_BCM2708 3138
#define TYPE_RASPI_BASE_MACHINE MACHINE_TYPE_NAME("raspi-base")
OBJECT_DECLARE_TYPE(RaspiBaseMachineState, RaspiBaseMachineClass,
RASPI_BASE_MACHINE)
@ -59,6 +62,7 @@ void raspi_base_machine_init(MachineState *machine,
void raspi_machine_class_common_init(MachineClass *mc,
uint32_t board_rev);
uint64_t board_ram_size(uint32_t board_rev);
#define MSYNC_OFFSET 0x0000 /* Multicore Sync Block */
#define CCPT_OFFSET 0x1000 /* Compact Camera Port 2 TX */