Commit Graph

23 Commits

Author SHA1 Message Date
Alexander von Gluck IV
372b901dfe riscv: cleanup architecture macro checks
* We really should get out of the habbit of making up
  our own architecture defines.
* __riscv with an additional  __riscv_xlen is the
  standard that developed... let's just roll with it.

Change-Id: Ieb777d48340ae25a6d66f66133afa0ec5c6da9b6
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4402
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
2021-09-01 18:04:59 +00:00
Alexander von Gluck IV
d637e0bec1 system/kernel: Rework uart management
Change-Id: I6cb31760519c8ba4542d217d6e68439602eda558
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4356
Reviewed-by: Jessica Hamilton <jessica.l.hamilton@gmail.com>
Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
2021-08-20 03:03:25 +00:00
Przemysław Buczkowski
5855a8e350 riscv: fix typo frequrency -> frequency
Change-Id: I7a2ed220ad96a9b18bff3ac5c115592c8ba87d89
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4334
Reviewed-by: Axel Dörfler <axeld@pinc-software.de>
2021-08-17 15:41:18 +00:00
Alexander von Gluck IV
1648ab5277 kernel/uart: Clean up uarts, make calling convention consistent
Change-Id: I36ef92ef13edb0b006344db74e9d1b3ae52e0127
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4327
Reviewed-by: X512 <danger_mail@list.ru>
Reviewed-by: Jessica Hamilton <jessica.l.hamilton@gmail.com>
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
2021-08-16 23:22:35 +00:00
X512
fa41d6fa7a kernel/arch/platform: implement for riscv64
Change-Id: Id1839ef39d927e6a2017c8b8ac3482d9eeb00fa1
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4059
Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
2021-08-13 20:36:30 +00:00
X512
f0e1bca09c kernel/arch/int: implement for riscv64
Change-Id: I62d9bff75d35a685983c626720514ff17b1cef00
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4052
Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
2021-08-06 17:45:26 +00:00
X512
d472f38a49 riscv64: update hardware definition headers
Change-Id: I0c84f1d5389842d4591cb1548793e08155ba3666
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4311
Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
2021-08-06 17:33:53 +00:00
X512
b87ec78210 kernel: update arch headers for riscv64
Change-Id: Iaf1c253745412614f7e4a30019d96483cb0d3a12
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4310
Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
2021-08-06 17:26:04 +00:00
X512
ec1174b442 kernel: add SiFive UART driver for riscv64
Change-Id: I37a909b5bcdb18b3fa062961eca9ff2f5187867c
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4305
Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
2021-08-06 16:56:21 +00:00
X512
d031c09ceb kernel/arch/cpu: implement for riscv64
Change-Id: Ib4dd636f9ebb62931f77c809185ea810485d801e
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4057
Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
2021-08-06 15:41:33 +00:00
X512
e013897fcf kernel/arch/debug: implement for riscv64
Change-Id: Iab5cc9ef4059f968bca03683592d1ec1818a26a2
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4053
Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
2021-08-06 15:19:22 +00:00
X512
4a32f48e70 kernel/arch/thread: implement for riscv64
Change-Id: I3effa598626b32c29606299cd0edee390d430baf
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4066
Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
2021-08-06 15:01:52 +00:00
X512
7ef006297e kernel/arch/vm: implement for riscv64
Change-Id: I0b463f3d2bca9f31b0aabacbf70a9774493d3467
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4051
Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
2021-08-06 14:47:32 +00:00
X512
d407b17b18 kernel: riscv64 patches
Change-Id: I8ebcbaa395cbccb50af08fd2f1b049b5cbb949c7
Reviewed-on: https://review.haiku-os.org/c/haiku/+/3883
Reviewed-by: Fredrik Holmqvist <fredrik.holmqvist@gmail.com>
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
Reviewed-by: X512 <danger_mail@list.ru>
2021-06-07 07:14:23 +00:00
X512
b8b1ad6fc4 introduce RISC-V headers
Change-Id: I9a8b6a1011cbefd4bd173852e7111e92efd0c730
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4003
Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
2021-05-27 15:43:19 +00:00
Adrien Destugues
68d37cfb3a Fix definition of PAGESIZE and B_PAGE_SIZE
On sparc, the minimal page size we can use is 8K. Since B_PAGE_SIZE and
PAGESIZE defines were hardcoded to 4K, this resulted in a lot of
confusion in all code trying to manipulate pages.

- Remove cpu.h from headers/private/kernel/arch/*. It dates back from
  NewOS and was not used anymore since our kernel uses B_PAGE_SIZE
  (PAGE_SIZE was the only thing defined in this header).
- Add posix/arch/*/limits.h with the arch specific page size and include
  it from the main limits.h.
- Adjust bios_ia32/debug.cpp which was the only place using the
  PAGE_SIZE constant from the deleted headers.
- Change OS.h to define B_PAGE_SIZE to be the same as POSIX PAGESIZE.
- Define PAGESIZE in the build header if the host OS doesn't.

Change-Id: I8c3732cf952ea3c2f088aa16d216678fbf198b96
Reviewed-on: https://review.haiku-os.org/c/haiku/+/3558
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
2021-01-08 12:02:16 +00:00
Alexander von Gluck IV
04f1baa771 EFI: Make our haiku_loader architecture agnostic
* This is the bulk of the work. Anything else should be
  minor cleanups and tweaking.
* riscv64 isn't a viable EFI platform yet.. just acting
  as a stand-in to test a non-x86 EFI haiku_loader

Change-Id: Ib03de81e2b562e693987b86d7b4318209fb1c792
Reviewed-on: https://review.haiku-os.org/c/haiku/+/2256
Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
2020-02-21 14:29:22 +00:00
Alexander von Gluck IV
40fcf16358 kernel/riscv64: Add missing kernel_arg ranges to get build going.
Change-Id: Idf549a5e4d01e6dc8949ec1252296337e5ef970c
Reviewed-on: https://review.haiku-os.org/c/1380
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
2019-04-05 14:29:23 +00:00
Alexander von Gluck IV
566e253f24 kernel: Fill remaining riscv64 architecture headers 2019-04-04 09:09:49 -05:00
Alexander von Gluck IV
5e06ebe141 kernel/arch/riscv64: Correct some architecture headers 2019-04-04 09:09:38 -05:00
Alexander von Gluck IV
45b21f00ce riscv64: Drop duplicate KERNEL_LOAD_BASE 2019-04-04 09:09:34 -05:00
Jérôme Duval
9e1ce8ed92 kernel: tweak USER_SIZE.
Change-Id: Id0a4ad785bbd195e425dd32ca891dc4525bb3e18
Reviewed-on: https://review.haiku-os.org/c/1151
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
2019-03-05 22:38:49 +00:00
Alexander von Gluck IV
05dda88dc1 headers/riscv64: Implement basic arch headers
Change-Id: I6bfbacb61eae84ffebc30c2565683348d684d88f
Reviewed-on: https://review.haiku-os.org/c/1063
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
2019-02-26 14:50:35 +00:00