Commit Graph

11 Commits

Author SHA1 Message Date
Olof Johansson
10baa64c02 all: run clang-format and update checked-in files
Noisy commit, no functional changes.

Generated with an current upstream clang-format and:

clang-format -i $(find . -name \*.[ch])

Signed-off-by: Olof Johansson <olof@lixom.net>
2019-04-24 09:49:46 +05:30
Atish Patra
86cc9b8633 lib:platform: Fix sbi_getc return type.
As per the current SBI specification, sbi_getc should return
an int instead of char.

In case of FIFO is empty, return -1 as per the specification.

Reported-by: Sergi Granell <xerpi.g.12@gmail.com>
Suggested-by:Thadeu Lima de Souza Cascardo <cascardo@cascardo.eti.br>
Signed-off-by: Atish Patra <atish.patra@wdc.com>
2019-03-05 14:05:12 +05:30
Anup patel
20990ee0ab all: Update copyright header in all files
This patch updates copyright header in all files as follows:
1. Makes "SPDX-License-Identifier: BSD-2-Clause" as first line
2. Change copyright year to 2019 for Western Digital

Signed-off-by: Anup Patel <anup.patel@wdc.com>
2019-01-24 14:07:47 +05:30
Anup Patel
025d0ae994 include: Rename ipi_inject() to ipi_send() for sbi_platform
For better naming, we rename ipi_inject() to ipi_send() in
struct sbi_platform. We also replace term "inject" with
"send" in all related places.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
2019-01-23 08:39:26 +05:30
Anup Patel
9895d446ae lib: Remove target_hart and hartid parameter from TIMER callbacks
The target_hart and hartid paramter of TIMER callbacks is not
required because it always current hartid which can be obtained
using sbi_current_hartid() API.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
2019-01-23 08:39:26 +05:30
Anup patel
18ec89e46e lib: Remove source_hart and hartid parameter from IPI callbacks
The source_hart and hartid parameter is really not required in
IPI callbacks of sbi_platform because current hartid can always
be obtained by calling sbi_current_hartid() API.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
2019-01-23 08:39:26 +05:30
Anup Patel
ebfe231256 platform: Fix compile error caused by standard includes
Avoid using standard includes namely stdint.h, string.h, stdlib.h, etc.

All standard include except stddef.h give compilation error due
to differences in RISC-V toolchain configuration. Typically, the
compilation error is related to "gnu-stubs-lp64.h".

This patch fixes compile error caused by standard includes by
providing substitutes of definetions provided by standard includes
wherever required.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
2019-01-18 10:47:30 +05:30
Atish Patra
e0686ca844 platform: No need to pass context id for plic fixup.
PLIC DT entry fixup can be done by comparing external
interrupt number instead of context id. No need to invoke
fixup for each plic context.

Signed-off-by: Atish Patra <atish.patra@wdc.com>
2019-01-18 10:05:12 +05:30
Atish Patra
57d5eaa5fb platform: Rename fdt.c to tinyfdt.c
Libfdt already have fdt.c and fdt.h.
Rename both fdt.* present in openSBI to tinyfdt.*

Signed-off-by: Atish Patra <atish.patra@wdc.com>
2019-01-18 10:05:12 +05:30
Anup Patel
5148499e03 Fix plic warm init in common code.
Unleashed doesn't have S mode for hart 0.
PLIC register base calculation is current wrong because of that.

Signed-off-by: Atish Patra <atish.patra@wdc.com>
Signed-off-by: Anup Patel <anup.patel@wdc.com>
2018-12-21 22:11:10 -08:00
Anup Patel
089f70a179 top: Rename "plat" to "platform" everywhere
This patch renames "plat" to "platform" everywhere for better
readablility.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
2018-12-21 10:35:04 +05:30