7 Commits

Author SHA1 Message Date
Masayuki Ishikawa
a0ff6f9fa6 arch: k210: Add a workaround for clock stabilization
Summary:
- I noticed that sometimes uart shows nothing on the maix-bit board.
- This commit adds a workaround to avoid such the issue

Impact:
- k210 only

Testing:
- Tested with maix-bit

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
2022-06-13 11:42:59 +08:00
Xiang Xiao
54e630e14d arch: Merge up_arch.h into up_internal.h
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-03-14 09:32:17 +02:00
Alin Jerpelea
da92258333 arch: k210: remove extra license information
the Apache license header uses a standard format and the extra information
should be removed.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-08-31 08:20:18 +09:00
Masayuki Ishikawa
4ca19e7e74 arch: k210: Set CPU clock based on PLL0 settings 2020-05-05 17:21:32 -07:00
Ouss4
21302fcdae arch/risc-v/src: Rename files starting by up_ to risc_ to conform to the
naming standard.
2020-04-30 20:48:32 -06:00
Masayuki Ishikawa
255f3008cf arch: k210: Applied changes doned for fe310 recently.
NOTE: In the future, these code should be moved under common code
once they support both RV32 & RV64 architectures.
2020-01-09 09:33:10 -03:00
Masayuki Ishikawa
e33fc3dc89 Squashed commit of the following:
Author: Gregory Nutt <gnutt@nuttx.org>

    Run all .c and .h modified in PR through nxstyle.

Author: Masayuki Ishikawa <masayuki.ishikawa@gmail.com>

    feature k210 (#16)

    * arch: risc-v: Add support for __LP64__ to types.h
    * arch: risc-v: Add support for RV64GC to common files
    * arch: risc-v: Add support for Kendryte K210 processor (RV64GC)
    * boards: risk-v: Add support for Sipeed Maix Bit with K210
    * tools: Add support for Kendryte K210 processor
2019-12-31 09:06:20 -06:00