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118 Commits (8540b1ea239192aa3c445b5868b6a39e350aee72)

Author SHA1 Message Date
Cruz Monrreal f73415e9f8
Merge pull request #6466 from OpenNuvoton/nuvoton_fix_spi 
Nuvoton: Fix issues with SPI
 2018-04-16 10:47:51 -05:00
ccli8 571e89048f [Nuvoton] Remove dead code with '#if 0' in SPI 2018-04-09 09:33:52 +08:00
Jimmy Brisson 897885909d
Merge pull request #6394 from OpenNuvoton/nuvoton_fix_ticker 
Nuvoton: Fix us_ticker/lp_ticker
 2018-03-29 11:58:53 -05:00
Cruz Monrreal e9b234b876
Merge pull request #6424 from OpenNuvoton/m487_v3 
Nuvoton: Support M487 v3.0 pin map
 2018-03-26 14:26:32 -05:00
ccli8 707de87497 [Nuvoton] Refine SPI code 
1. Remove dead code
2. Remove space in empty lines
3. Fix compile warnings
4. Fix some comments
 2018-03-26 11:02:54 +08:00
ccli8 7275ee8626 [Nuvoton] Fix SPI DMA transfer 
1. Disable unnecessary TX/RX threshold interrupts to avoid potential trap in DMA transfer
2. Start TX/RX DMA transfer simultaneously to fit H/W spec and avoid potential RX FIFO overflow issue
 2018-03-26 10:58:18 +08:00
ccli8 9e72756878 [Nuvoton] Use vector rather than SPI_CTL_SPIEN_Msk to judge if asynchronous transfer is on-going (spi_active) 2018-03-26 10:50:14 +08:00
ccli8 643d772cf9 [Nuvoton] Introduce SPI_ENABLE_SYNC/SPI_DISABLE_SYNC to simplify enable/disable control 2018-03-26 10:34:22 +08:00
ccli8 ccec9d75d6 [Nuvoton] Add missing delay in lp_ticker 
mbed-os-tests-mbed_drivers-lp_ticker/Test multi ticker test fails inconstantly.
This commit is mainly to fix the issue.
 2018-03-26 09:45:59 +08:00
ccli8 5d453ed381 [Nuvoton] Check timer active flag after enabling timer counting in us_ticker/lp_ticker 2018-03-26 09:42:53 +08:00
ccli8 3cd8d3df9f [Nuvoton] Remove unnecessary TIMER_Start in the end of lp_ticker_set_interrupt 2018-03-26 09:27:05 +08:00
cyliangtw efe57a00b4 [M487] Support v3.0 pin map 2018-03-22 20:09:09 +08:00
ccli8 f0865f8546 [Nuvoton] Fix page size in flash IAP 
In Mbed OS, page size is program unit, which is different than FMC definition.
After fixing page size, we can pass NVSTORE test (mbed-os-features-nvstore-tests-nvstore-functionality).
 2018-03-22 16:45:01 +08:00
ccli8 7ed3bac85d [Nuvoton] Remove unnecessary UART INT in UART DMA transfer 
In UART DMA transfer, it is PDMA INT rather than UART INT to go INT path
 2018-03-19 17:52:01 +08:00
Cruz Monrreal f1d493dd0c
Merge pull request #6228 from OpenNuvoton/nuvoton_1timer_ticker 
Nuvoton: Rework us_ticker/lp_ticker with one H/W timer
 2018-03-05 10:19:56 -06:00
cyliangtw b6ff40e94d [M451/M480/NANO100/NUC472] Define SERIAL and I2C pin name for compatiblity 2018-02-27 11:38:29 +08:00
ccli8 1d7e7fd543 [NUC472/M453/M487/NANO130] Rework us_ticker and lp_ticker with one H/W timer 
Originally, we use 2 H/W timers for us_ticker/lp_ticker, one for counting and the other for alarm.
With H/W timer running in continuous mode, we could use just one H/W timer for counting/alarm simultaneously.
 2018-02-26 17:41:05 +08:00
Cruz Monrreal 817f9a569c
Merge pull request #5812 from OpenNuvoton/nuvoton_crypto 
M487: Support ECP H/W accelerator
 2018-02-20 11:53:23 -06:00
Cruz Monrreal aa6835a069
Merge pull request #6048 from OpenNuvoton/nuvoton_ticker 
Nuvoton: Rework us_ticker and lp_ticker
 2018-02-16 15:59:05 -06:00
ccli8 cfdc72d75e [NUC472/M487] Refine crypto_zeroize/crypto_zeroize32 2018-02-12 14:04:56 +08:00
ccli8 0271df1fa5 [NUC472/M453/M487/NANO130] Rework RTC 
The rework includes the following:
1. Support year range beyond H/W RTC 2000~2099.
2. Refine RTC register access with low-power clock source
 2018-02-09 10:47:18 +08:00
ccli8 fae160fb9f [NUC472/M453/M487/NANO130] Rework us_ticker and lp_ticker 
The rework includes the following:
1. Remove ticker overflow handling because upper layer (mbed_ticker_api.c) has done with it.
   This makes us_ticker/lp_ticker implementation more succinct and avoids potential error.
2. Refine timer register access with low-power clock source
 2018-02-07 09:09:39 +08:00
ccli8 160f75d536 [NUC472/M487] Fix warning in crypto 2018-01-22 10:51:12 +08:00
ccli8 f61d9d48c8 [NUC472/M453/M487/NANO130] Add gpio_is_connected 2018-01-18 17:33:03 +08:00
ccli8 a68750473c [M487] Support ECP H/W accelerator 2018-01-09 16:20:41 +08:00
ccli8 67386b9ebd [NUC472/M487] Fix DMA input/output buffers are overlapped in AES alter. 2018-01-05 09:18:26 +08:00
ccli8 a00f8d0e8b [NUC472/M487] Guard from reordering DMA wait and post-wait for crypto modules 2018-01-05 09:18:25 +08:00
ccli8 3a8c1aa687 [NUC472/M487] Use interrupt signal rather than polling to check operation completion in DES alter. 
This is to be consistent with PRNG/AES.
 2018-01-05 09:18:24 +08:00
ccli8 0c1098483f [NUC472/M487] Refine flow control code between crypto start and crypto ISR 2018-01-05 09:18:24 +08:00
ccli8 e1fbf0f6a7 [NUC472/M487] Add comment for crypto_zeroize 2018-01-05 09:18:24 +08:00
ccli8 a0a8a955a9 [NUC472/M487] Strengthen crypto DMA buffer check 
1. Catch incompatible buffer range, where buffer base = 0xffffff00 and buffer size = 0x100.
2. Add buffer size alignment check.
 2018-01-05 09:18:21 +08:00
ccli8 b0228d020d [NUC472/M487] Fix compile error as mbedtls is not included 
Currently, trng_api.c is located in targets/ and AES/DES/SHA alter. are located in mbedtls/.
They have shared crypto code.
If they could locate at same location e.g. mbedtls/, the shared crypto code placement would be more reasonable.
 2018-01-05 09:18:20 +08:00
ccli8 6464649c41 [NUC472/M487] Coordinate crypto interrupt handler among AES/PRNG 2018-01-05 09:18:20 +08:00
ccli8 d66074fecc [NUC472/M487] Coordinate crypto init among AES/DES/SHA/PRNG 
Add counter to track crypto init among crypto sub-modules. It includes:
1. Enable crypto clock
2. Enable crypto interrupt

As counter gets zero, crypto clock is disabled to save power.
 2018-01-05 09:18:18 +08:00
Martin Kojtal be52ba2156
Merge pull request #5363 from mprse/extended_rtc 
Add support and tests for extended RTC
 2017-12-12 17:36:44 +00:00
Przemyslaw Stekiel 106561669f Update RTC drivers for extended RTC. 2017-12-05 07:54:02 +01:00
Jimmy Brisson ab1b3ae8d3
Merge pull request #5454 from OpenNuvoton/trng_get_unalignment 
Nuvoton: TRNG_Get support 32 bytes unalignment
 2017-11-22 10:21:39 -06:00
ccli8 bc9c9ca1e2 [M487] Remove trailing space in lp_ticker/us_ticker 2017-11-22 08:55:58 +00:00
ccli8 8b86d44867 [M487] Fix premature lp_ticker interrupt 
Old lp_ticker handles past event, but it has a bug with premature go-off.
The bug can re-produce on mbed-os-tests-mbed_drivers-lp_timeout/mbed-os-tests-mbed_hal-lp_us_tickers (mbed-os commit: 9c1fd48529).
Because upper layer (mbed-os/hal/mbed_ticker_api.c) has handled past event, this code can be removed from lp_ticker.

The similar fix also applies to us_ticker.
 2017-11-22 08:55:58 +00:00
cyliangtw 288094568c [M487/NUC472/NANO130] fix TRUE/FALSE redefinition 2017-11-16 11:21:20 +00:00
cyliangtw d8a9e35a0c [M487/NUC472] Refine trng_get_bytes for consistency and readability 2017-11-13 12:11:08 +08:00
cyliangtw 2ee058be53 [M487/NUC472] Refine for correctness control 2017-11-10 16:22:35 +08:00
cyliangtw e252b10148 [M487/NUC472] zeroize random data on the stack memory 2017-11-09 16:01:14 +08:00
cyliangtw 76c2c19853 [M487/NUC472] Unified code-path for remaining bytes of TRNG_Get 2017-11-08 19:56:12 +08:00
cyliangtw 4118afa259 [M487/NUC472] TRN_Get support 32 bytes unalignment 2017-11-08 14:23:05 +08:00
ccli8 bf426b0771 [NUC472/M453/M487/NANO130] Remove dead power-down code with mbed OS 3 
These power-down code are stale and would be superseded by sleep manager.
 2017-09-22 09:42:51 +08:00
ccli8 d4af4ba3a7 [NUC472/M453/M487] Fix RTC hour error with AM/PM 2017-09-20 16:56:34 +08:00
ccli8 6eb4e11b37 [NUC472/M453/M487] Refine sleep code 
1. Remove stale code with mbed OS 3.
2. Remove check for busy peripherals unorganizedly. This would be supported by e.g. official sleep manager.
 2017-09-20 16:56:32 +08:00
ccli8 52733fe7f6 [M487] Replace mktime/localtime with interrupt-safe version in rtc 
The use of mktime was causing a fault when called in interrupt handler because on GCC it lock the mutex protecting the environment, To overcome this issue, this patch add dedicated routine to convert a time_t into a tm and vice versa.
In the process mktime has been optimized and is now an order of magnitude faster than the routines present in the C library.
 2017-09-20 16:56:31 +08:00
Jimmy Brisson 91afbce18a Correct Nuvoton compiler detection logic 2017-09-11 13:20:33 -05:00