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579 Commits

Author SHA1 Message Date
Sebastien Lorquet
af6c990498 add support for more is25 mtd devices 2023-01-06 11:52:37 +08:00
Xiang Xiao
b0a0ba3ad7 fs: Move mmap callback before truncate in [file|mountpt]_operations 
since mmap may exist in block_operations, but truncate may not,
moving mmap beforee truncate could make three struct more compatible

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-01-04 17:43:59 +02:00
Xiang Xiao
779a610ca3 Remove the unnecessary NULL fields in global instance definition of file_operations 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2023-01-04 00:32:13 +02:00
Jukka Laitinen
f33dc4df3f Change FIOC_MMAP into file operation call 
- Add mmap into file_operations and remove it from ioctl definitions.
- Add mm_map structure definitions to support future unmapping
- Modify all drivers to initialize the operations struct accordingly

Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
 2023-01-02 11:23:20 -03:00
Jukka Laitinen
41e9df2f3e Add ftruncate into file operation calls 
- Add truncate into file_operations
- Move truncate to be common for mountpt_operations and file_operations
- Modify all drivers to initialize the operations struct accordingly

Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
 2023-01-02 11:23:20 -03:00
TimJTi
4075509579 4 byte read mode bit position 
GG25Q devices have the 4 byte read mode in bit 0 not bit 3 of the status register. This changes allows for both depending on the JEDEC DEVICE ID that is read back.
 2022-11-25 10:11:11 -03:00
chao an
d256b8334e drivers/mtd: destroy nxmutex properly 2022-11-21 01:15:48 +08:00
Hang Fan
5a367ad59d driver/mtd: add support for mx25l16 serial flash 
Signed-off-by: Hang Fan <fanhang@xiaomi.com>
 2022-11-17 06:22:45 +01:00
anjiahao
5724c6b2e4 sem:remove sem default protocl 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
 2022-10-22 14:50:48 +08:00
SPRESENSE
56e3053b1a mtd/smart: Fix a compile error in smart_fsck 
Fix a compile error caused by below commit.
9ad75fd95d Added SMART flash filesystem to RP2040
Add some macro functions for smartfs driver.
 2022-10-19 23:37:39 +08:00
anjiahao
d1d46335df Replace nxsem API when used as a lock with nxmutex API 
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-10-17 15:59:46 +09:00
Xiang Xiao
bdeaea3742 Remove the unnessary empty line after label 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-09-30 17:54:56 +02:00
wangbowen6
344c8be049 poll: add poll_notify() api and call it in all drivers 
Signed-off-by: wangbowen6 <wangbowen6@xiaomi.com>
 2022-09-26 12:06:32 +08:00
田昕
f6ebbe4429 drivers/mtd:init commit of power-loss resilient cfg 
Signed-off-by: 田昕 <tianxin7@xiaomi.com>
 2022-09-15 17:46:56 +08:00
Xiang Xiao
ef246c0869 mtd/config: Remove MTD_CONFIG_ERASEDVALUE 
since we can query this value by MTDIOC_ERASESTATE after:
commit 30cb497fe1
Author: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
Date:   Tue Jul 13 19:33:12 2021 -0300

    mtd: Add MTDIOC_ERASESTATE command for retrieving erase state value

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-09-10 10:41:42 +02:00
wangbowen6
c754df6411 drivers/mtd: add rpmsg mtd support 
Signed-off-by: wangbowen6 <wangbowen6@xiaomi.com>
 2022-09-09 19:27:57 +08:00
curuvar
9ad75fd95d Added SMART flash filesystem to RP2040 2022-09-05 10:38:56 -03:00
Huang Qi
e4e3208180 Replace all strncpy with strlcpy for safety 
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
 2022-08-25 13:38:36 +08:00
Xiang Xiao
2b37909c9e libc: Move crc8.h, crc16.h and crc32.h from include to include/nuttx 
to avoid the conflict with the 3rd party library

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2022-08-13 13:28:24 +03:00
Jiuzhu Dong
90db4daca9 fs/directory: update readdir interface for all filesystem 
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
 2022-08-09 23:30:01 +08:00
Michael Jung
4ab8f9383d w25qxxxjv.c: Use PRIxOFF to format off_t 
Signed-off-by: Michael Jung <michael.jung@secore.ly>
 2022-07-29 17:41:25 +08:00
Michael Jung
f53c776d97 w25qxxxjv.c: Ensure Quad SPI mode is enabled 
Certain variants of the W25QxxxJV Quad SPI NOR flash ICs have the Quad
SPI mode disabled after reset.  As the w25qxxxjv driver is operating the
device in Quad SPI mode, make sure it gets enabled if required during
device initialization.

Signed-off-by: Michael Jung <michael.jung@secore.ly>
 2022-07-28 21:45:34 +08:00
Peter van der Perk
b3590f00b3 NXStyle and preprocessor fixes 
Co-authored-by: Jari van Ewijk <jari.vanewijk@nxp.com>
 2022-07-25 23:47:05 +08:00
Jari van Ewijk
d3b1ee9866 Macronix MX25RXX driver: add support for MX25LXX as well 
Co-authored-by: Peter van der Perk <peter.vanderperk@nxp.com>
 2022-07-25 23:47:05 +08:00
SPRESENSE
b04c4972fe mtd/smartfs: Fix uninitialized variable 
If CONFIG_SMARTFS_MULTI_ROOT_DIRS is enabled and dev->partname is not empty,
dev->rwbuffer is an uninitialized variable and register_blockdriver is called.
 2022-07-19 11:08:13 +03:00
Charles Cross
d12e2778a5 Adds device descriptor for the MB5RS2MTA 256KB FRAM part 2022-06-17 09:57:56 +08:00
klmchp
d9e95a8f9b fix devname array size 
Fix drivers/mtd/smart.c devname overflow issue.
 2022-05-26 10:00:14 -03:00
Lingao Meng
daccde3605 drivers: mtd: fix null buffer reference 
When device not support byte read or readlen less than
device block size, will use `dev->buffer` as dst address.

`CFGDIOC_FIRSTCONFIG` and `CFGDIOC_NEXTCONFIG` should also
malloc buffer before call `mtdconfig_readbytes`.

Signed-off-by: Lingao Meng <menglingao@xiaomi.com>
 2022-04-27 23:38:40 +08:00
Alin Jerpelea
bf087fee5d drivers: mtd: gd5f: migrate the license to Apache 
Xiaomi has submitted the SGA
as a result we can migrate the licenses to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2022-04-20 21:05:45 +08:00
Alin Jerpelea
e84cf86ecb LICENSE: document missing mtd files 
add missing files to the LICENSE file.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2022-04-20 21:05:45 +08:00
Petro Karashchenko
757d01d915 progmem: eliminate PROGMEM_ERASESTATE configuration option 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2022-03-22 10:01:41 -03:00
Petro Karashchenko
b7c4746b0a drivers/mtd/mtd_config: set different format versions for named and ID modes 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2022-03-22 10:19:21 +08:00
chao.an
6a212b1a2c mtd/partition: fix compile warning 
include/nuttx/mtd/mtd.h: In function ‘mtd_setpartitionname’:
mtd/mtd_partition.c:909:3: warning: ‘strncpy’ specified bound 16 equals destination size [-Wstringop-truncation]
  909 |   strncpy(priv->name, name, sizeof(priv->name));
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 2022-03-19 00:34:26 +08:00
Petro Karashchenko
18dd5f1216 drivers/mtd/filemtd: fix compilation warnings 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2022-03-16 22:58:46 +08:00
Petro Karashchenko
a1f6717e2a mtd/filemtd: improve write and erase access 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2022-02-15 12:06:24 +08:00
zouboan
3f6626f765 drivers/mtd/sst39vf.c: patch adress bug 2022-02-10 17:05:53 +08:00
zouboan
6166dd5833 drivers/mtd/mtd_config.c: enlarge the limits of blocksize in struct mtdconfig_struct_s 2022-02-09 01:39:55 +08:00
Petro Karashchenko
a743fed63d file_operations: get back C89 compatible initializer 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2022-01-11 02:14:00 +08:00
Petro Karashchenko
3ccb657dc2 nuttx: remove space befone newline in logs 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2021-12-27 21:01:19 -06:00
Petro Karashchenko
3b3cebdd3e typo: fix type for word "instance" 
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2021-12-14 06:39:34 -06:00
Petro Karashchenko
e71b66c792 drivers/mtd: add MTD null driver support 
- fix memory leak during RAM MTD initialization
- fix calculations for FILE MTD device with customized
  block and erase sizes

Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
 2021-12-05 03:11:02 -06:00
Sebastien Lorquet
437424d234 Support multiple SST26 devices on the same spi bus 2021-11-30 18:45:27 +01:00
Sebastien Lorquet
7f11255662 fix overflow checks in mtdpart 2021-11-30 10:43:27 -06:00
David Sidrane
08007dca8a ramtron:Remove errant code and definitions 
After reviewing the data sheet for MB85RS256B, CY15B104Q, and
  FM25V0x the status register definitions in the driver were
  wrong as was the use.
 2021-11-25 20:52:10 -06:00
Andres Sanchez
064f6c8c55 add MTDIOCTL_PROGMEM_ERASESTATE support 
Signed-off-by: Andres Sanchez <tito97_sp@hotmail.com>

solve style check errors.
 2021-11-16 14:45:03 -03:00
Jani Paalijarvi
2e94631da4 drivers/mtd/m25px.c: add support for MT25Q256 SPI NOR 2021-10-04 01:18:53 -07:00
Jani Paalijarvi
b7a5b248e0 Add support for MT25Q1G SPI NOR 2021-09-24 01:09:51 -07:00
Alin Jerpelea
9acf4d6f2e drivers: mtd: add BSD barrier for nand driver 
add BSD barrier for nand driver

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2021-09-02 21:56:05 +08:00
Alin Jerpelea
110632293c LICENSE: revert to the original license from Atmel Corporation 
revert to the original license from Atmel Corporation and add the files to
the LICENSE file

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2021-09-02 21:56:05 +08:00
Alin Jerpelea
48c858c89c drivers: update licenses to Apache 
Gregory Nutt is the copyright holder for those files and he has submitted the
SGA as a result we can migrate the licenses to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2021-09-01 11:56:31 +08:00
Gustavo Henrique Nihei
84e9ff085f drivers/mtd: Fix code alignment for compliance to coding standard 
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
 2021-08-28 02:28:03 +08:00
Gustavo Henrique Nihei
f153e42fcb drivers/mtd: Fix /proc/partitions column alignment on NSH 
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
 2021-08-28 02:28:03 +08:00
Xiang Xiao
af72376773 fs: Remove magic field from partition_info_s 
since it is wrong and impossible to return file
system magic number from the block or mtd layer.

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-08-20 09:19:52 -03:00
liuhaitao
0c0a43c47b mtd: include nuttx/fs/fs.h explicitly 
To fix struct partition_info_s undefined type issue.

Signed-off-by: liuhaitao <liuhaitao@xiaomi.com>
Change-Id: I7c67d0e2f84f4251574a13c22f3bd917742975ea
 2021-08-17 00:10:14 -07:00
Xiang Xiao
71269811ca mtd: Implement BIOC_PARTINFO for all drivers 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-08-16 10:08:26 -03:00
Xiang Xiao
6b6c11f0ad mtd: Replace MTDIOC_XIPBASE with BIOC_XIPBASE 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-08-12 08:01:29 -03:00
Xiang Xiao
177e1ced3f Revert "mtd: Add MTDIOC_FLUSH IOCTL like MTDIOC_XIPBASE" 
to simplify flt and partion layer implementation

This reverts commit 2e49e1bc5c.
 2021-08-12 08:01:29 -03:00
Xiang Xiao
f4addbd640 mtd: Replace MTDIOC_PARTINFO with BIOC_PARTINFO 
to simplify flt and partion layer implementation

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-08-12 08:01:29 -03:00
Xiang Xiao
d1687418db mtd: Remove the empty MTDIOC_XIPBASE implmentation 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-08-11 09:50:51 -03:00
Xiang Xiao
76904371a1 fs: Remove endsector from partition_info_s 
since it can be computed from startsector and numsectors simply

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-08-11 09:26:43 -03:00
Gustavo Henrique Nihei
62fa4b0018 mtd: Translate BIOC_PARTINFO into MTDIOC_PARTINFO on FTL driver 
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
 2021-08-10 19:45:14 -07:00
Gustavo Henrique Nihei
cddd9c9c38 mtd: Enable retrieval of MTD partition information 
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
 2021-08-10 19:45:14 -07:00
Alan C. Assis
e809c80f07 mtd/smartfs: Fix implicit conversion from 'int' to 'short' 2021-08-10 09:08:25 -07:00
Alan C. Assis
c4742c2197 mtd/smartfs: Fix compilation warning 2021-08-09 20:33:05 -03:00
Xiang Xiao
6a396eb224 Fix the printf warning after off_t change 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Id46daa2ee690a73d3187b479f0e7ab0e2e361764
 2021-08-04 06:48:30 -07:00
Kenneth Thompson
5588bc4ef6 mtd/ramtron.c: Reassert CS between commands 2021-08-03 10:11:53 -07:00
Gustavo Henrique Nihei
882a0964b3 drivers/mtd: Implement MTDIOC_ERASESTATE for MTD drivers 
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
 2021-07-17 09:00:41 -07:00
Xiang Xiao
2e49e1bc5c mtd: Add MTDIOC_FLUSH IOCTL like MTDIOC_XIPBASE 
since the old design reuse BIOC_FLUSH for
MTD device which make some confusion

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-06-15 13:26:45 -03:00
Xiang Xiao
2e54df0f35 Don't include assert.h from public header file 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-06-03 08:36:03 -07:00
Alin Jerpelea
13e4f9b6b2 drivers: update licenses to Apache 
Gregory Nutt is the copyright holder for those files and he has submitted the
SGA as a result we can migrate the licenses to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2021-05-31 02:58:08 -05:00
SPRESENSE
4b1fddec8a drivers/mtd/smart.c: Recover the missing link of directory entry 
When creating the next chain of directory entries, (1) add the position
of next entry to the current sector, and then (2) update the sector of
next entry. If the power is turned off between (1) and (2), the next
entry will not be found, and the chain of directory entries will break.
It causes the SmartFS file system corruption, and we will not be able
to add files.

To avoid this issue, in checking the filesystem by smart_fsck_directory,
if the sector of next entry does not exist, update the sector of
directory entry to invalidate the field of next entry.
 2021-05-19 11:02:50 +02:00
David Sidrane
8f8befaa25 mtd:ramtron Use inttypes in printing macros 2021-05-03 16:58:47 -04:00
jturnsek
f57ff30545 Removing FLexSPI NOR driver 2021-04-12 17:22:14 -03:00
jturnsek
7453e76d98 FlexSPI NOR driver 2021-04-12 11:35:44 -03:00
Alin Jerpelea
231b8518b7 NuttX: Ken Pettit: update licenses to Apache 
Ken Pettit has submitted the ICLA and we can migrate the licenses
 to Apache.

Sebastien Lorquet has submitted the ICLA and we can migrate the licenses
 to Apache.

Gregory Nutt has submitted the SGA and we can migrate the licenses
 to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2021-04-10 06:42:19 -05:00
Xiang Xiao
f1e821833b mtd/ftl: Don't call ferr if return value equals -ENOTTY 
MIRTOS4BES-22

since -ENOTTY is an expected code to indicate IOCTL isn't supported

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I62cf58c514be696327ad769ab2f35099154bcb42
 2021-04-06 22:36:09 +01:00
Alin Jerpelea
b4a33b5ec0 NuttX: Uros Platise: update licenses to Apache 
Uros Platise has submitted the ICLA and we can migrate the licenses
 to Apache.

David Sidrane has submitted the ICLA and we can migrate the licenses
 to Apache.

Bob Feretich has submitted the ICLA and we can migrate the licenses
 to Apache.

Gregory Nutt has submitted the SGA and we can migrate the licenses
 to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2021-04-01 12:13:12 -05:00
Alin Jerpelea
da7dfd06b3 drivers: Author David Sidrane: update licenses to Apache 
David Sidrane has submitted the ICL and we can migrate the licenses
 to Apache.

Gregory Nutt has submitted the SGA and we can migrate the licenses
 to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2021-03-22 19:28:38 -07:00
Gustavo Henrique Nihei
330eff36d7 sourcefiles: Fix relative path in file header 2021-03-09 23:18:28 +08:00
Alin Jerpelea
e5b6305f4a drivers: Author Gregory Nutt: update licenses to Apache 
Gregory Nutt has submitted the SGA and we can migrate the licenses
 to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2021-03-04 18:32:27 -08:00
Xiang Xiao
c8d4a4c76a mtd/progmem: Add up_progmem_read callback guarded by ARCH_HAVE_PROGMEM_READ 
since sometime platform code need do some special action during memcpy

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Id108ef4232376feab3e37e9b3aee9a7927a03bd4
 2021-03-03 13:47:59 -08:00
Xiang Xiao
0aa78ccc81 mtd/progmem: Let MTD_PROGMEM depend on ARCH_HAVE_PROGMEM 
and remove the reference of CONFIG_ARCH_HAVE_PROGMEM from code

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I89a73f138d54718ee8bc9345958675d7a2a34ba8
 2021-03-03 13:47:59 -08:00
Gustavo Henrique Nihei
55d66f60a3 drivers: Fix typos reported by codespell 2021-02-25 18:57:18 -08:00
Byron Ellacott
9a1b726bae fs: change geometry types from size_t to blkcnt_t and blksize_t 
This change reflects that the geometry isn't related to the largest
allocatable unit on the platform.

Calls to read and write block devices are also affected and have
been updated.
 2021-02-18 20:38:22 -08:00
Alexander Vasiljev
dbec1cf694 drivers:mtd:smart.c: entryname is declared and should be under ifdef 2021-02-04 10:05:59 -08:00
Alexander Vasiljev
9146878dad drivers:mtd:w25qxxxjv.c: use different protect bits and address lengths for different chips 2021-02-04 10:05:59 -08:00
Alexander Vasiljev
96cbd1d8a1 drivers: mtd: w25qxxxjv.c : W25Q256's sector count is 8192 2021-01-29 06:47:03 -08:00
Alin Jerpelea
6d786bedb5 drivers: mtd: mx35.c: mix case identifier fix 
nxstyle fix for mix case identifier.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2021-01-27 18:40:00 -08:00
Alin Jerpelea
2d8b193df4 drivers: mtd: fix nxstyle errors 
Fix nxstyle errors to pass the CI errors.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2021-01-27 18:40:00 -08:00
Alin Jerpelea
95adb15824 drivers: mtd: nxstyle errors fix 
Fixed to pass the nxstyle CI erros

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2021-01-27 18:40:00 -08:00
Alin Jerpelea
822fbe5c10 drivers: mtd: mtd_nandscheme: mix case identifier fix 
nxstyle fix for mix case identifier.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2021-01-27 18:40:00 -08:00
Xiang Xiao
0536953ded Kernel module should prefer functions with nx/kmm prefix 
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
 2021-01-13 08:57:58 +01:00
Juha Niskanen
93991670af drivers/mtd/w25.c: fix finfo format warning 
Signed-off-by: Juha Niskanen <juha.niskanen@haltian.com>
 2020-12-13 08:52:29 -06:00
Juha Niskanen
66bdec6754 drivers/mtd/gd25.c: fix finfo format warning 
Signed-off-by: Juha Niskanen <juha.niskanen@haltian.com>
 2020-12-13 08:52:29 -06:00
YAMAMOTO Takashi
6c269e8360 drivers/mtd/mtd_onfi.c: Fix syslog formats 2020-12-06 07:41:37 -06:00
YAMAMOTO Takashi
00bc0ff6ba drivers/mtd/sst25.c: Fix a syslog format 2020-12-05 08:13:32 -06:00
YAMAMOTO Takashi
012a34aef7 drivers/mtd/sst25.c: Appease nxstyle 2020-12-05 08:13:32 -06:00
YAMAMOTO Takashi
d1b5ab99ec drivers/mtd/sector512.c: Fix syslog formats 2020-12-05 08:13:32 -06:00
YAMAMOTO Takashi
cb52176615 drivers/mtd/sector512.c: Appease nxstyle 2020-12-05 08:13:32 -06:00
yjdwbj
6aba444359 Added: MT29F2G Nand Flash block driver for sam4s-xplained-pro. 
Fixed: SDIO Interface hanging after inserted SD Card.

Disabled the CONFIG_SYSTEMTICK_EXTCLK, using nxsig_usleep instead of usleep
 2020-12-04 22:41:46 -08:00