6 Commits

Author SHA1 Message Date
Xiang Xiao
03c31d332f arch/arm: Remove FAR and CODE from chip folder(1)
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-05-03 16:50:52 +03:00
Masayuki Ishikawa
16cd363cb0 arch: lc823450: Replace license header with Apache License 2.0
Summary:
- This commit replaces license header under lc823450

Impact:
- No impact

Testing:
- Build check only

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
2020-08-03 21:03:41 +01:00
Masayuki Ishikawa
904ec767f7 arch: lc823450: Fix nxstyle violations
Summary:
- This PR fixes style violations for lc823450.
- NOTE: I will fix more style violations in separate PR later.

Impact:
- No impacts.

Testing:
- I checked build test only.

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
2020-07-28 06:07:31 -05:00
Masayuki Ishikawa
97ca4ef956 Merged in masayuki2009/nuttx.nuttx/change_copyright (pull request #621)
Change all Sony related copyright to conform with our company's internal rules.

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>

Approved-by: Gregory Nutt <gnutt@nuttx.org>
2018-04-04 12:35:47 +00:00
Masayuki Ishikawa
82e94a9948 Merged in masayuki2009/nuttx.nuttx/lc823450_dvfs_auto (pull request #604)
lc823450 dvfs auto

* arch/arm/src/lc823450: Fix up_enable_irq() timing for I2S.

    In previous commit, I2S IRQ might be sometimes assigned to CPU1
    when CONFIG_SMP=y. This change fixes this issue.

    Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>

* arch/arm/src/lc823450: Refactor timer driver.

    Introduce lc823450_timer.h and move lc823450_timerisr.c to
    lc823450_timer.c Add MTM timer APIs for DVFS.  Introduce
    up_rtc_gettime() for CONFIG_RTC_HIRES.

    Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>

* arch/arm/src/lc823450: Introduce idle time calculation in DVFS

    Also, DVFS autonomous mode based on CPU idle time is supported.
    NOTE: voltage control is still disabled.

    Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>

* configs/lc823450-xgevk: Update defconfigs

    Enable RTC_HIRES instead of RTC_DATETIME (audio/rndis)
    Disable TCP_WRITE_BUFFERS and change SCHED_LPWORKPRIORITY (rndis)

    Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>

* configs/lc823450-xgevk: Update README.txt

    Update SMP and DVFS related part

    Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>

Approved-by: Gregory Nutt <gnutt@nuttx.org>
2018-02-23 13:26:40 +00:00
Masayuki Ishikawa
7460773d7b arch/arm/src/lc823450: Introduce DVFS
This version only supports manual mode and Vdd1 is fixed to 1.2V.

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
2018-01-10 16:13:00 +09:00