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haiku/headers/os/drivers/bus/FDT.h

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fdt: humble beginnings of Flattened Device Tree This isn't really a bus_manager yet, but just minimal support so we can get rid of hardcoded ARM SoC support from the core kernel code. Needs lots of work, like proper handling of #address-cells and the like. Also, generic attribute handling, device_manager integration, and I could go on for hours ;)
2014-10-31 11:14:05 +01:00
/*
bus_managers/fdt: rewrite to support device manager node tree * Breaks previous fdt module clients. Change-Id: I8bfdca40a77c041ddef51488e1995e5d43edb340 Reviewed-on: https://review.haiku-os.org/c/haiku/+/3977 Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org> Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
2021-05-24 06:24:56 +09:00
* Copyright 2020-2021, Haiku, Inc. All rights reserved.
* Distributed under the terms of the MIT License.
fdt: humble beginnings of Flattened Device Tree This isn't really a bus_manager yet, but just minimal support so we can get rid of hardcoded ARM SoC support from the core kernel code. Needs lots of work, like proper handling of #address-cells and the like. Also, generic attribute handling, device_manager integration, and I could go on for hours ;)
2014-10-31 11:14:05 +01:00
*/
#ifndef _DRIVERS_BUS_FDT_H
#define _DRIVERS_BUS_FDT_H
bus_managers/fdt: rewrite to support device manager node tree * Breaks previous fdt module clients. Change-Id: I8bfdca40a77c041ddef51488e1995e5d43edb340 Reviewed-on: https://review.haiku-os.org/c/haiku/+/3977 Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org> Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
2021-05-24 06:24:56 +09:00
#include <device_manager.h>
fdt: humble beginnings of Flattened Device Tree This isn't really a bus_manager yet, but just minimal support so we can get rid of hardcoded ARM SoC support from the core kernel code. Needs lots of work, like proper handling of #address-cells and the like. Also, generic attribute handling, device_manager integration, and I could go on for hours ;)
2014-10-31 11:14:05 +01:00
bus_managers/fdt: rewrite to support device manager node tree * Breaks previous fdt module clients. Change-Id: I8bfdca40a77c041ddef51488e1995e5d43edb340 Reviewed-on: https://review.haiku-os.org/c/haiku/+/3977 Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org> Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
2021-05-24 06:24:56 +09:00
struct fdt_bus;
struct fdt_device;
arm64: initialize PCI interrupts from FDT see: https://www.devicetree.org/open-firmware/practice/imap/imap0_9d.pdf Change-Id: I4158b022fd4404e3126f92ee844743e39a9b6646 Reviewed-on: https://review.haiku-os.org/c/haiku/+/5560 Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org> Reviewed-by: David Karoly <karolyd577@gmail.com>
2022-08-17 21:42:27 +02:00
struct fdt_interrupt_map;
fdt: humble beginnings of Flattened Device Tree This isn't really a bus_manager yet, but just minimal support so we can get rid of hardcoded ARM SoC support from the core kernel code. Needs lots of work, like proper handling of #address-cells and the like. Also, generic attribute handling, device_manager integration, and I could go on for hours ;)
2014-10-31 11:14:05 +01:00
riscv64/smp: Implement multi-processor support * Working under qemu smp 1,2+ * Working on SiFive Unmatched * x86_64 efi not broken by smp_boot_other_cpus change Change-Id: I32ebc17913e46ed082be9ade8f56448bbf12f16e Reviewed-on: https://review.haiku-os.org/c/haiku/+/4705 Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org> Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
2021-11-09 12:39:16 -06:00
typedef struct fdt_bus_module_info {
bus_managers/fdt: rewrite to support device manager node tree * Breaks previous fdt module clients. Change-Id: I8bfdca40a77c041ddef51488e1995e5d43edb340 Reviewed-on: https://review.haiku-os.org/c/haiku/+/3977 Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org> Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
2021-05-24 06:24:56 +09:00
driver_module_info info;
riscv64/smp: Implement multi-processor support * Working under qemu smp 1,2+ * Working on SiFive Unmatched * x86_64 efi not broken by smp_boot_other_cpus change Change-Id: I32ebc17913e46ed082be9ade8f56448bbf12f16e Reviewed-on: https://review.haiku-os.org/c/haiku/+/4705 Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org> Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
2021-11-09 12:39:16 -06:00
device_node* (*node_by_phandle)(struct fdt_bus* bus, int phandle);
} fdt_bus_module_info;
fdt: humble beginnings of Flattened Device Tree This isn't really a bus_manager yet, but just minimal support so we can get rid of hardcoded ARM SoC support from the core kernel code. Needs lots of work, like proper handling of #address-cells and the like. Also, generic attribute handling, device_manager integration, and I could go on for hours ;)
2014-10-31 11:14:05 +01:00
riscv64/smp: Implement multi-processor support * Working under qemu smp 1,2+ * Working on SiFive Unmatched * x86_64 efi not broken by smp_boot_other_cpus change Change-Id: I32ebc17913e46ed082be9ade8f56448bbf12f16e Reviewed-on: https://review.haiku-os.org/c/haiku/+/4705 Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org> Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
2021-11-09 12:39:16 -06:00
typedef struct fdt_device_module_info {
bus_managers/fdt: rewrite to support device manager node tree * Breaks previous fdt module clients. Change-Id: I8bfdca40a77c041ddef51488e1995e5d43edb340 Reviewed-on: https://review.haiku-os.org/c/haiku/+/3977 Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org> Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
2021-05-24 06:24:56 +09:00
driver_module_info info;
riscv64/smp: Implement multi-processor support * Working under qemu smp 1,2+ * Working on SiFive Unmatched * x86_64 efi not broken by smp_boot_other_cpus change Change-Id: I32ebc17913e46ed082be9ade8f56448bbf12f16e Reviewed-on: https://review.haiku-os.org/c/haiku/+/4705 Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org> Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
2021-11-09 12:39:16 -06:00
device_node* (*get_bus)(struct fdt_device* dev);
const char* (*get_name)(struct fdt_device* dev);
const void* (*get_prop)(struct fdt_device* dev, const char* name, int* len);
bool (*get_reg)(struct fdt_device* dev, uint32 ord, uint64* regs, uint64* len);
bool (*get_interrupt)(struct fdt_device* dev, uint32 ord,
bus_managers/fdt: rewrite to support device manager node tree * Breaks previous fdt module clients. Change-Id: I8bfdca40a77c041ddef51488e1995e5d43edb340 Reviewed-on: https://review.haiku-os.org/c/haiku/+/3977 Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org> Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
2021-05-24 06:24:56 +09:00
device_node** interruptController, uint64* interrupt);
arm64: initialize PCI interrupts from FDT see: https://www.devicetree.org/open-firmware/practice/imap/imap0_9d.pdf Change-Id: I4158b022fd4404e3126f92ee844743e39a9b6646 Reviewed-on: https://review.haiku-os.org/c/haiku/+/5560 Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org> Reviewed-by: David Karoly <karolyd577@gmail.com>
2022-08-17 21:42:27 +02:00
struct fdt_interrupt_map* (*get_interrupt_map)(struct fdt_device* dev);
void (*print_interrupt_map)(struct fdt_interrupt_map* interruptMap);
uint32 (*lookup_interrupt_map)(struct fdt_interrupt_map* interruptMap, uint32 childAddr, uint32 childIrq);
riscv64/smp: Implement multi-processor support * Working under qemu smp 1,2+ * Working on SiFive Unmatched * x86_64 efi not broken by smp_boot_other_cpus change Change-Id: I32ebc17913e46ed082be9ade8f56448bbf12f16e Reviewed-on: https://review.haiku-os.org/c/haiku/+/4705 Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org> Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
2021-11-09 12:39:16 -06:00
} fdt_device_module_info;
fdt: humble beginnings of Flattened Device Tree This isn't really a bus_manager yet, but just minimal support so we can get rid of hardcoded ARM SoC support from the core kernel code. Needs lots of work, like proper handling of #address-cells and the like. Also, generic attribute handling, device_manager integration, and I could go on for hours ;)
2014-10-31 11:14:05 +01:00
#endif // _DRIVERS_BUS_FDT_H
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