kernel/uart: Fix PPC, drop needless abstraction

Change-Id: I4b8f69271ede117701725f9cce30de5bb8ba30bb
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4332
Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
Reviewed-by: Jessica Hamilton <jessica.l.hamilton@gmail.com>

ppc: Minor tweaks to get the arch compile again (WIP)

- Factor in types changes (introduction of intptr_t)
- Align JamFiles syntax with in progress architectures (arm/sparc)
- Xorriso doesn't support much of the mkisofs options (anymore ?)
- (After a correct bootstrap) one should be able to build @minimum-raw and haiku-boot-cd again
Change-Id: I4f779ad8f2210389fa9b7f7c0a98c3652a64c257
Reviewed-on: https://review.haiku-os.org/c/haiku/+/1983
Reviewed-by: François Revol <revol@free.fr>

fdt: Major over-haul of fdt

* Consolidate all fdt code into fdt bus_manager
* Build boot and kernel static libraries

Change-Id: I2a69cd7e1f1276999a80734ff12918fd49b599e5
Reviewed-on: https://review.haiku-os.org/440
Reviewed-by: Alexander von Gluck IV <kallisti5@unixzen.com>

PPC: call debug_uart_from_fdt with C++ linkage

PPC: Setup debug UART for kernel when booted from U-Boot

Welcome to kernel debugger output!
\o/

U-Boot: PPC: set gFDT when passed to the kernel.

PPC: Add a stub PPCUBoot platform class

* use the platform field in arch_kernel_args to determine which platform to instanciate

kernel_ppc: Disable fake serial output for frame buffer

Avoid writing to stdout if the frame buffer is enabled.

Part of ticket #6105.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38305 a95241bf-73f2-0310-859d-f6bbb57e9c96

Convert line endings to LF

In r33670 the svn:eol-style property was dropped, which took care of
locally converting the line endings to the user's native style.
While most files use Unix-style LF line endings, some files have
Windows-style CR LF line endings.

Assure that the following r37262 directories use Unix-style line endings:

src/system/boot/
src/system/boot/arch/
src/system/boot/arch/ppc/
src/system/boot/loader/
src/system/boot/loader/net/
src/system/boot/platform/
src/system/boot/platform/openfirmware/
src/system/boot/platform/openfirmware/arch/
src/system/boot/platform/openfirmware/arch/ppc/
src/system/kernel/
src/system/kernel/arch/
src/system/kernel/arch/ppc/
src/system/kernel/platform/
src/system/kernel/platform/openfirmware/
headers/private/kernel/
headers/private/kernel/arch/
headers/private/kernel/arch/ppc/
headers/private/kernel/platform/
headers/private/kernel/platform/openfirmware/
headers/private/kernel/boot/
headers/private/kernel/boot/net/
headers/private/kernel/boot/platform/
headers/private/kernel/boot/platform/openfirmware/

This avoids patches containing irrelevant lines unintentionally converted.

No functional changes.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37265 a95241bf-73f2-0310-859d-f6bbb57e9c96

fix ppc build


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22575 a95241bf-73f2-0310-859d-f6bbb57e9c96

Implemented first basic APM driver. Only tested with QEMU so far, that's why
it's currently disabled.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16120 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added enum to PPCPlatform to identify the platform.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16099 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added "shutdown" debugger command. Implemented arch_cpu_shutdown() for
PPC.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15862 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Added missing call to __ppc_setup_system_time(). system_time()
and real_time_clock[_usecs]() finally seem to work (at least in
the kernel).
* Removed accidentially committed debug output.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15861 a95241bf-73f2-0310-859d-f6bbb57e9c96

Implemented the PPC specific RTC support. We search for an "rtc"
device in the Open Firmware implementation of boot loader and
pass its path to the kernel, where it's opened and used for
getting/setting the real time. The expensive atomic_*64() on PPC
32-bit make things a bit more complicated. Moreover, missing
64 bit multiplication and division instructions won't really
allow system_time() to be anywhere near as fast as on x86. :-/


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15837 a95241bf-73f2-0310-859d-f6bbb57e9c96

Reorganized the boot platform dependencies in the kernel a bit.
Basically the architecture specific code is now responsible to
init and make use of the platform specific code, now. The reason
being that we have only one kernel per platform and thus cannot
decide at compile time, which platform to use (if any).
The PPC implementation features an abstract base class PPCPlatform
(implemented for all supported platforms) through which platform
support is provided.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15824 a95241bf-73f2-0310-859d-f6bbb57e9c96

PPC: Setup debug UART for kernel when booted from U-Boot

Welcome to kernel debugger output!
\o/

U-Boot: PPC: set gFDT when passed to the kernel.

PPC: Add a stub PPCUBoot platform class

* use the platform field in arch_kernel_args to determine which platform to instanciate

kernel_ppc: Disable fake serial output for frame buffer

Avoid writing to stdout if the frame buffer is enabled.

Part of ticket #6105.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@38305 a95241bf-73f2-0310-859d-f6bbb57e9c96

Convert line endings to LF

In r33670 the svn:eol-style property was dropped, which took care of
locally converting the line endings to the user's native style.
While most files use Unix-style LF line endings, some files have
Windows-style CR LF line endings.

Assure that the following r37262 directories use Unix-style line endings:

src/system/boot/
src/system/boot/arch/
src/system/boot/arch/ppc/
src/system/boot/loader/
src/system/boot/loader/net/
src/system/boot/platform/
src/system/boot/platform/openfirmware/
src/system/boot/platform/openfirmware/arch/
src/system/boot/platform/openfirmware/arch/ppc/
src/system/kernel/
src/system/kernel/arch/
src/system/kernel/arch/ppc/
src/system/kernel/platform/
src/system/kernel/platform/openfirmware/
headers/private/kernel/
headers/private/kernel/arch/
headers/private/kernel/arch/ppc/
headers/private/kernel/platform/
headers/private/kernel/platform/openfirmware/
headers/private/kernel/boot/
headers/private/kernel/boot/net/
headers/private/kernel/boot/platform/
headers/private/kernel/boot/platform/openfirmware/

This avoids patches containing irrelevant lines unintentionally converted.

No functional changes.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37265 a95241bf-73f2-0310-859d-f6bbb57e9c96

fix ppc build


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22575 a95241bf-73f2-0310-859d-f6bbb57e9c96

Implemented first basic APM driver. Only tested with QEMU so far, that's why
it's currently disabled.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16120 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added enum to PPCPlatform to identify the platform.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16099 a95241bf-73f2-0310-859d-f6bbb57e9c96

Added "shutdown" debugger command. Implemented arch_cpu_shutdown() for
PPC.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15862 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Added missing call to __ppc_setup_system_time(). system_time()
and real_time_clock[_usecs]() finally seem to work (at least in
the kernel).
* Removed accidentially committed debug output.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15861 a95241bf-73f2-0310-859d-f6bbb57e9c96

Implemented the PPC specific RTC support. We search for an "rtc"
device in the Open Firmware implementation of boot loader and
pass its path to the kernel, where it's opened and used for
getting/setting the real time. The expensive atomic_*64() on PPC
32-bit make things a bit more complicated. Moreover, missing
64 bit multiplication and division instructions won't really
allow system_time() to be anywhere near as fast as on x86. :-/


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15837 a95241bf-73f2-0310-859d-f6bbb57e9c96

Reorganized the boot platform dependencies in the kernel a bit.
Basically the architecture specific code is now responsible to
init and make use of the platform specific code, now. The reason
being that we have only one kernel per platform and thus cannot
decide at compile time, which platform to use (if any).
The PPC implementation features an abstract base class PPCPlatform
(implemented for all supported platforms) through which platform
support is provided.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15824 a95241bf-73f2-0310-859d-f6bbb57e9c96