U-Boot
Threads by month
- ----- 2025 -----
- May
- April
- March
- February
- January
- ----- 2024 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2023 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2022 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2021 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2020 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2019 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2018 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2017 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2016 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2015 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2014 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2013 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2012 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2011 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2010 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2009 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2008 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2007 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2006 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2005 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2004 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2003 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2002 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2001 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
- March
- February
- January
- ----- 2000 -----
- December
- November
- October
- September
- August
- July
- June
- May
- April
February 2024
- 210 participants
- 489 discussions
Greetings,
I've recently given wget/tcp a try and find the results inconsistent.
Transferring the same file 15 times in a row will eventually give me
an incomplete transfer with packet/byte count wrong but showing
'Transfer Successful'.
Here is current master on an imx8mp-venice-gw74xx board using IMX8MP
EQOS enet dev:
u-boot=> time wget $loadaddr
/tftpboot/venice/core-image-minimal.ext4.gz && md5sum $loadaddr
$filesize
HTTP/1.0 200 OK| | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | |
Packets received 64368, Transfer Successful
Bytes transferred = 93198937 (58e1a59 hex)
time: 3.099 seconds
md5 for 48200000 ... 4dae1a58 ==> 69bedfe899148c43c09a98ac950dd0ed
u-boot=> time wget $loadaddr
/tftpboot/venice/core-image-minimal.ext4.gz && md5sum $loadaddr
$filesize
HTTP/1.0 200 OK| | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | |
Packets received 64368, Transfer Successful
Bytes transferred = 93198937 (58e1a59 hex)
time: 3.103 seconds
md5 for 48200000 ... 4dae1a58 ==> 69bedfe899148c43c09a98ac950dd0ed
u-boot=> time wget $loadaddr
/tftpboot/venice/core-image-minimal.ext4.gz && md5sum $loadaddr
$filesize
HTTP/1.0 200 OK| | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | |
Packets received 64368, Transfer Successful
Bytes transferred = 93198937 (58e1a59 hex)
time: 3.091 seconds
md5 for 48200000 ... 4dae1a58 ==> 69bedfe899148c43c09a98ac950dd0ed
u-boot=> time wget $loadaddr
/tftpboot/venice/core-image-minimal.ext4.gz && md5sum $loadaddr
$filesize
HTTP/1.0 200 OK| | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | |
Packets received 64368, Transfer Successful
Bytes transferred = 93198937 (58e1a59 hex)
time: 3.083 seconds
md5 for 48200000 ... 4dae1a58 ==> 69bedfe899148c43c09a98ac950dd0ed
u-boot=> time wget $loadaddr
/tftpboot/venice/core-image-minimal.ext4.gz && md5sum $loadaddr
$filesize
HTTP/1.0 200 OK| | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | |
Packets received 64368, Transfer Successful
Bytes transferred = 93198937 (58e1a59 hex)
time: 3.131 seconds
md5 for 48200000 ... 4dae1a58 ==> 69bedfe899148c43c09a98ac950dd0ed
u-boot=> time wget $loadaddr
/tftpboot/venice/core-image-minimal.ext4.gz && md5sum $loadaddr
$filesize
HTTP/1.0 200 OK| | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | |
Packets received 64368, Transfer Successful
Bytes transferred = 93198937 (58e1a59 hex)
time: 3.071 seconds
md5 for 48200000 ... 4dae1a58 ==> 69bedfe899148c43c09a98ac950dd0ed
u-boot=> time wget $loadaddr
/tftpboot/venice/core-image-minimal.ext4.gz && md5sum $loadaddr
$filesize
HTTP/1.0 200 OK| | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | |
Packets received 64368, Transfer Successful
Bytes transferred = 93198937 (58e1a59 hex)
time: 3.079 seconds
md5 for 48200000 ... 4dae1a58 ==> 69bedfe899148c43c09a98ac950dd0ed
u-boot=> time wget $loadaddr
/tftpboot/venice/core-image-minimal.ext4.gz && md5sum $loadaddr
$filesize
HTTP/1.0 200 OK| | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | |
Packets received 64368, Transfer Successful
Bytes transferred = 93198937 (58e1a59 hex)
time: 3.083 seconds
md5 for 48200000 ... 4dae1a58 ==> 69bedfe899148c43c09a98ac950dd0ed
u-boot=> time wget $loadaddr
/tftpboot/venice/core-image-minimal.ext4.gz && md5sum $loadaddr
$filesize
HTTP/1.0 200 OK| | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | |
Packets received 64368, Transfer Successful
Bytes transferred = 93198937 (58e1a59 hex)
time: 3.087 seconds
md5 for 48200000 ... 4dae1a58 ==> 69bedfe899148c43c09a98ac950dd0ed
u-boot=> time wget $loadaddr
/tftpboot/venice/core-image-minimal.ext4.gz && md5sum $loadaddr
$filesize
HTTP/1.0 200 OK| | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | |
Packets received 64368, Transfer Successful
Bytes transferred = 93198937 (58e1a59 hex)
time: 3.074 seconds
md5 for 48200000 ... 4dae1a58 ==> 69bedfe899148c43c09a98ac950dd0ed
u-boot=> time wget $loadaddr
/tftpboot/venice/core-image-minimal.ext4.gz && md5sum $loadaddr
$filesize
HTTP/1.0 200 OK| | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| | | | | |
Packets received 64368, Transfer Successful
Bytes transferred = 26984682 (19bc0ea hex)
time: 3.011 seconds
md5 for 48200000 ... 49bbc0e9 ==> c9978ff116605a7729a1cb14ef51fc20
Anyone else seeing this?
Best Regards
Tim
6
30
From: max <cmax(a)mailbox.org>
Currently fetching files bigger that cause a data transfer greater than
U16_MAX fails.
The reason is that the specification defines the datalength register
as a 16 bit wide register, but in u-boot it is used as if it is an
32 bit register. Therefore values greater than U16_MAX cause an
infinite loop inside u-boot. U-boot expects to get more data from
interface/hardware then it will ever get and therefore inifintely waits
for more data that will never come.
Signed-off-by: max <cmax(a)mailbox.org>
Cc: Peng Fan <peng.fan(a)nxp.com>
Cc: Jaehoon Chung <jh80.chung(a)samsung.com>
---
drivers/mmc/arm_pl180_mmci.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/drivers/mmc/arm_pl180_mmci.c b/drivers/mmc/arm_pl180_mmci.c
index 5cf5502ed5..af2f9a5a84 100644
--- a/drivers/mmc/arm_pl180_mmci.c
+++ b/drivers/mmc/arm_pl180_mmci.c
@@ -231,6 +231,7 @@ static int do_data_transfer(struct mmc *dev,
u32 blksz = 0;
u32 data_ctrl = 0;
u32 data_len = (u32) (data->blocks * data->blocksize);
+ assert(data_len < U16_MAX); // should be ensured by arm_pl180_get_b_max
if (!host->version2) {
blksz = (ffs(data->blocksize) - 1);
@@ -358,6 +359,14 @@ static int host_set_ios(struct mmc *dev)
return 0;
}
+static int arm_pl180_get_b_max(struct udevice *dev, void *dst, lbaint_t blkcnt)
+{
+ struct mmc_uclass_priv *upriv = dev_get_uclass_priv(dev);
+ struct mmc *mmc = upriv->mmc;
+
+ return U16_MAX / mmc->read_bl_len;
+}
+
#ifndef CONFIG_DM_MMC
/* MMC uses open drain drivers in the enumeration phase */
static int mmc_host_reset(struct mmc *dev)
@@ -373,6 +382,7 @@ static const struct mmc_ops arm_pl180_mmci_ops = {
.send_cmd = host_request,
.set_ios = host_set_ios,
.init = mmc_host_reset,
+ .get_b_max = arm_pl180_get_b_max,
};
/*
@@ -531,6 +541,7 @@ static const struct dm_mmc_ops arm_pl180_dm_mmc_ops = {
.send_cmd = dm_host_request,
.set_ios = dm_host_set_ios,
.get_cd = dm_mmc_getcd,
+ .get_b_max = arm_pl180_get_b_max,
};
static int arm_pl180_mmc_of_to_plat(struct udevice *dev)
--
2.43.0
3
7

15 Apr '24
Also allow setup fifoth_val in driver
Signed-off-by: Yang Xiwen <forbidden405(a)outlook.com>
---
Changes in v2:
- dw-mmc: proceed if data busy found
- hi6220-dw-mmc: add fifoth_val setup, separate hi3798mv200 data
- Link to v1: https://lore.kernel.org/r/20240119-mmc-v1-1-aee6b2cf6902@outlook.com
---
Yang Xiwen (3):
mmc: hi6220-dwmmc: handle clocks and resets if CONFIG_CLK and CONFIG_DM_RESET enabled
mmc: dw_mmc: Don't return error if data busy timeout
mmc: hi6220_dw_mmc: add fifoth_val to private data and set it in .probe
drivers/mmc/dw_mmc.c | 4 +--
drivers/mmc/hi6220_dw_mmc.c | 72 +++++++++++++++++++++++++++++++++++++++++++--
2 files changed, 72 insertions(+), 4 deletions(-)
---
base-commit: f7cca7ccc5117eaafcc2bde91ad1bed6fee7cfc3
change-id: 20240119-mmc-9cf7f3455cb4
Best regards,
--
Yang Xiwen <forbidden405(a)outlook.com>
3
12
Basic support for Amlogic Meson NAND controller on AXG. This version
works at only first EDO mode.
Based on Linux version 6.7.0-rc4.
Signed-off-by: Arseniy Krasnov <avkrasnov(a)salutedevices.com>
---
Changelog:
v1 -> v2:
* Update commit message with 'Based on Linux ...'.
* Add Linux driver author to .c file header.
* Add comment for defines 'NFC_DEFAULT_BUS_CYCLE' and
'NFC_DEFAULT_BUS_TIMING'.
* Use 'dev_read_addr_index_ptr()' instead of 'dev_read_addr()'.
v2 -> v3:
* Update commit message about EDO mode limitation.
* Fix scrambling bit value in CMDRWGEN macro.
* Add scrambling support for reading.
drivers/mtd/nand/raw/Kconfig | 9 +
drivers/mtd/nand/raw/Makefile | 1 +
drivers/mtd/nand/raw/meson_nand.c | 1248 +++++++++++++++++++++++++++++
3 files changed, 1258 insertions(+)
create mode 100644 drivers/mtd/nand/raw/meson_nand.c
diff --git a/drivers/mtd/nand/raw/Kconfig b/drivers/mtd/nand/raw/Kconfig
index 46a1460746..e946305ccc 100644
--- a/drivers/mtd/nand/raw/Kconfig
+++ b/drivers/mtd/nand/raw/Kconfig
@@ -479,6 +479,15 @@ config NAND_ARASAN
controller. This uses the hardware ECC for read and
write operations.
+config NAND_MESON
+ bool "Meson NAND support"
+ select SYS_NAND_SELF_INIT
+ depends on DM_MTD && ARCH_MESON
+ imply CMD_NAND
+ help
+ This enables Nand driver support for Meson raw NAND flash
+ controller.
+
config NAND_MXC
bool "MXC NAND support"
depends on CPU_ARM926EJS || CPU_ARM1136 || MX5
diff --git a/drivers/mtd/nand/raw/Makefile b/drivers/mtd/nand/raw/Makefile
index add2b4cf65..5b4efd52c9 100644
--- a/drivers/mtd/nand/raw/Makefile
+++ b/drivers/mtd/nand/raw/Makefile
@@ -61,6 +61,7 @@ obj-$(CONFIG_NAND_KMETER1) += kmeter1_nand.o
obj-$(CONFIG_NAND_LPC32XX_MLC) += lpc32xx_nand_mlc.o
obj-$(CONFIG_NAND_LPC32XX_SLC) += lpc32xx_nand_slc.o
obj-$(CONFIG_NAND_VF610_NFC) += vf610_nfc.o
+obj-$(CONFIG_NAND_MESON) += meson_nand.o
obj-$(CONFIG_NAND_MXC) += mxc_nand.o
obj-$(CONFIG_NAND_MXS) += mxs_nand.o
obj-$(CONFIG_NAND_MXS_DT) += mxs_nand_dt.o
diff --git a/drivers/mtd/nand/raw/meson_nand.c b/drivers/mtd/nand/raw/meson_nand.c
new file mode 100644
index 0000000000..5d411c4594
--- /dev/null
+++ b/drivers/mtd/nand/raw/meson_nand.c
@@ -0,0 +1,1248 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Amlogic Meson Nand Flash Controller Driver
+ *
+ * Copyright (c) 2018 Amlogic, inc.
+ * Author: Liang Yang <liang.yang(a)amlogic.com>
+ *
+ * Copyright (c) 2023 SaluteDevices, Inc.
+ * Author: Arseniy Krasnov <avkrasnov(a)salutedevices.com>
+ */
+
+#include <common.h>
+#include <nand.h>
+#include <asm/io.h>
+#include <dm.h>
+#include <dm/device_compat.h>
+#include <dm/ofnode.h>
+#include <dm/uclass.h>
+#include <linux/bug.h>
+#include <linux/clk-provider.h>
+#include <linux/delay.h>
+#include <linux/dma-mapping.h>
+#include <linux/iopoll.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/rawnand.h>
+#include <linux/sizes.h>
+
+#define NFC_CMD_IDLE (0xc << 14)
+#define NFC_CMD_CLE (0x5 << 14)
+#define NFC_CMD_ALE (0x6 << 14)
+#define NFC_CMD_DWR (0x4 << 14)
+#define NFC_CMD_DRD (0x8 << 14)
+#define NFC_CMD_ADL ((0 << 16) | (3 << 20))
+#define NFC_CMD_ADH ((1 << 16) | (3 << 20))
+#define NFC_CMD_AIL ((2 << 16) | (3 << 20))
+#define NFC_CMD_AIH ((3 << 16) | (3 << 20))
+#define NFC_CMD_SEED ((8 << 16) | (3 << 20))
+#define NFC_CMD_M2N ((0 << 17) | (2 << 20))
+#define NFC_CMD_N2M ((1 << 17) | (2 << 20))
+#define NFC_CMD_RB BIT(20)
+#define NFC_CMD_SCRAMBLER_ENABLE BIT(19)
+#define NFC_CMD_SCRAMBLER_DISABLE 0
+#define NFC_CMD_SHORTMODE_DISABLE 0
+#define NFC_CMD_RB_INT BIT(14)
+#define NFC_CMD_RB_INT_NO_PIN ((0xb << 10) | BIT(18) | BIT(16))
+
+#define NFC_CMD_GET_SIZE(x) (((x) >> 22) & GENMASK(4, 0))
+
+#define NFC_REG_CMD 0x00
+#define NFC_REG_CFG 0x04
+#define NFC_REG_DADR 0x08
+#define NFC_REG_IADR 0x0c
+#define NFC_REG_BUF 0x10
+#define NFC_REG_INFO 0x14
+#define NFC_REG_DC 0x18
+#define NFC_REG_ADR 0x1c
+#define NFC_REG_DL 0x20
+#define NFC_REG_DH 0x24
+#define NFC_REG_CADR 0x28
+#define NFC_REG_SADR 0x2c
+#define NFC_REG_PINS 0x30
+#define NFC_REG_VER 0x38
+
+#define CMDRWGEN(cmd_dir, ran, bch, short_mode, page_size, pages) \
+ ( \
+ (cmd_dir) | \
+ (ran) | \
+ ((bch) << 14) | \
+ ((short_mode) << 13) | \
+ (((page_size) & 0x7f) << 6) | \
+ ((pages) & 0x3f) \
+ )
+
+#define GENCMDDADDRL(adl, addr) ((adl) | ((addr) & 0xffff))
+#define GENCMDDADDRH(adh, addr) ((adh) | (((addr) >> 16) & 0xffff))
+#define GENCMDIADDRL(ail, addr) ((ail) | ((addr) & 0xffff))
+#define GENCMDIADDRH(aih, addr) ((aih) | (((addr) >> 16) & 0xffff))
+
+#define DMA_DIR(dir) ((dir) ? NFC_CMD_N2M : NFC_CMD_M2N)
+
+#define ECC_CHECK_RETURN_FF -1
+
+#define NAND_CE0 (0xe << 10)
+#define NAND_CE1 (0xd << 10)
+
+#define DMA_BUSY_TIMEOUT_US 1000000
+#define CMD_DRAIN_TIMEOUT_US 1000
+#define ECC_POLL_TIMEOUT_US 15
+
+#define MAX_CE_NUM 2
+
+/* eMMC clock register, misc control */
+#define CLK_SELECT_NAND BIT(31)
+#define CLK_ALWAYS_ON_NAND BIT(24)
+#define CLK_ENABLE_VALUE 0x245
+
+#define DIRREAD 1
+#define DIRWRITE 0
+
+#define ECC_PARITY_BCH8_512B 14
+#define ECC_COMPLETE BIT(31)
+#define ECC_ERR_CNT(x) (((x) >> 24) & GENMASK(5, 0))
+#define ECC_ZERO_CNT(x) (((x) >> 16) & GENMASK(5, 0))
+#define ECC_UNCORRECTABLE 0x3f
+
+#define PER_INFO_BYTE 8
+
+#define NFC_SEND_CMD(host, cmd) \
+ (writel((cmd), (host)->reg_base + NFC_REG_CMD))
+
+#define NFC_GET_CMD(host) \
+ (readl((host)->reg_base + NFC_REG_CMD))
+
+#define NFC_CMDFIFO_SIZE(host) ((NFC_GET_CMD((host)) >> 22) & GENMASK(4, 0))
+
+#define NFC_CMD_MAKE_IDLE(ce, delay) ((ce) | NFC_CMD_IDLE | ((delay) & 0x3ff))
+#define NFC_CMD_MAKE_DRD(ce, size) ((ce) | NFC_CMD_DRD | (size))
+#define NFC_CMD_MAKE_DWR(ce, data) ((ce) | NFC_CMD_DWR | ((data) & 0xff))
+#define NFC_CMD_MAKE_CLE(ce, cmd_val) ((ce) | NFC_CMD_CLE | ((cmd_val) & 0xff))
+#define NFC_CMD_MAKE_ALE(ce, addr) ((ce) | NFC_CMD_ALE | ((addr) & 0xff))
+
+#define NAND_TWB_TIME_CYCLE 10
+
+#define NFC_DEV_READY_TICK_MAX 5000
+
+/* Both values are recommended by vendor, as the most
+ * tested with almost all SLC NAND flash. Second value
+ * could be calculated dynamically from timing parameters,
+ * but we need both values for initial start of the NAND
+ * controller (e.g. before NAND subsystem processes timings),
+ * so use hardcoded constants.
+ */
+#define NFC_DEFAULT_BUS_CYCLE 6
+#define NFC_DEFAULT_BUS_TIMING 7
+
+#define NFC_SEED_OFFSET 0xc2
+#define NFC_SEED_MASK 0x7fff
+
+#define DMA_ADDR_ALIGN 8
+
+struct meson_nfc_nand_chip {
+ struct list_head node;
+ struct nand_chip nand;
+
+ u32 bch_mode;
+ u8 *data_buf;
+ __le64 *info_buf;
+ u32 nsels;
+ u8 sels[];
+};
+
+struct meson_nfc_param {
+ u32 chip_select;
+ u32 rb_select;
+};
+
+struct meson_nfc {
+ void __iomem *reg_base;
+ void __iomem *reg_clk;
+ struct list_head chips;
+ struct meson_nfc_param param;
+ struct udevice *dev;
+ dma_addr_t daddr;
+ dma_addr_t iaddr;
+ u32 data_bytes;
+ u32 info_bytes;
+ u64 assigned_cs;
+};
+
+struct meson_nand_ecc {
+ u32 bch;
+ u32 strength;
+ u32 size;
+};
+
+enum {
+ NFC_ECC_BCH8_512 = 1,
+ NFC_ECC_BCH8_1K,
+ NFC_ECC_BCH24_1K,
+ NFC_ECC_BCH30_1K,
+ NFC_ECC_BCH40_1K,
+ NFC_ECC_BCH50_1K,
+ NFC_ECC_BCH60_1K,
+};
+
+#define MESON_ECC_DATA(b, s, sz) { .bch = (b), .strength = (s), .size = (sz) }
+
+static struct meson_nand_ecc meson_ecc[] = {
+ MESON_ECC_DATA(NFC_ECC_BCH8_512, 8, 512),
+ MESON_ECC_DATA(NFC_ECC_BCH8_1K, 8, 1024),
+};
+
+static int meson_nand_calc_ecc_bytes(int step_size, int strength)
+{
+ int ecc_bytes;
+
+ if (step_size == 512 && strength == 8)
+ return ECC_PARITY_BCH8_512B;
+
+ ecc_bytes = DIV_ROUND_UP(strength * fls(step_size * 8), 8);
+ ecc_bytes = ALIGN(ecc_bytes, 2);
+
+ return ecc_bytes;
+}
+
+static struct meson_nfc_nand_chip *to_meson_nand(struct nand_chip *nand)
+{
+ return container_of(nand, struct meson_nfc_nand_chip, nand);
+}
+
+static void meson_nfc_nand_select_chip(struct mtd_info *mtd, int chip)
+{
+ struct nand_chip *nand = mtd_to_nand(mtd);
+ struct meson_nfc_nand_chip *meson_chip = to_meson_nand(nand);
+ struct meson_nfc *nfc = nand_get_controller_data(nand);
+
+ nfc->param.chip_select = meson_chip->sels[chip] ? NAND_CE1 : NAND_CE0;
+}
+
+static void meson_nfc_cmd_idle(struct meson_nfc *nfc, u32 time)
+{
+ writel(NFC_CMD_MAKE_IDLE(nfc->param.chip_select, time),
+ nfc->reg_base + NFC_REG_CMD);
+}
+
+static void meson_nfc_cmd_seed(const struct meson_nfc *nfc, u32 seed)
+{
+ writel(NFC_CMD_SEED | (NFC_SEED_OFFSET + (seed & NFC_SEED_MASK)),
+ nfc->reg_base + NFC_REG_CMD);
+}
+
+static void meson_nfc_cmd_access(struct nand_chip *nand, bool raw, bool dir,
+ int scrambler)
+{
+ struct mtd_info *mtd = nand_to_mtd(nand);
+ const struct meson_nfc *nfc = nand_get_controller_data(mtd_to_nand(mtd));
+ const struct meson_nfc_nand_chip *meson_chip = to_meson_nand(nand);
+ u32 bch = meson_chip->bch_mode, cmd;
+ int len = mtd->writesize, pagesize, pages;
+
+ pagesize = nand->ecc.size;
+
+ if (raw) {
+ len = mtd->writesize + mtd->oobsize;
+ cmd = len | scrambler | DMA_DIR(dir);
+ writel(cmd, nfc->reg_base + NFC_REG_CMD);
+ return;
+ }
+
+ pages = len / nand->ecc.size;
+
+ cmd = CMDRWGEN(DMA_DIR(dir), scrambler, bch,
+ NFC_CMD_SHORTMODE_DISABLE, pagesize, pages);
+
+ writel(cmd, nfc->reg_base + NFC_REG_CMD);
+}
+
+static void meson_nfc_drain_cmd(struct meson_nfc *nfc)
+{
+ /*
+ * Insert two commands to make sure all valid commands are finished.
+ *
+ * The Nand flash controller is designed as two stages pipleline -
+ * a) fetch and b) execute.
+ * There might be cases when the driver see command queue is empty,
+ * but the Nand flash controller still has two commands buffered,
+ * one is fetched into NFC request queue (ready to run), and another
+ * is actively executing. So pushing 2 "IDLE" commands guarantees that
+ * the pipeline is emptied.
+ */
+ meson_nfc_cmd_idle(nfc, 0);
+ meson_nfc_cmd_idle(nfc, 0);
+}
+
+static int meson_nfc_wait_cmd_finish(const struct meson_nfc *nfc,
+ unsigned int timeout_us)
+{
+ u32 cmd_size = 0;
+
+ /* wait cmd fifo is empty */
+ return readl_relaxed_poll_timeout(nfc->reg_base + NFC_REG_CMD, cmd_size,
+ !NFC_CMD_GET_SIZE(cmd_size),
+ timeout_us);
+}
+
+static int meson_nfc_wait_dma_finish(struct meson_nfc *nfc)
+{
+ meson_nfc_drain_cmd(nfc);
+
+ return meson_nfc_wait_cmd_finish(nfc, DMA_BUSY_TIMEOUT_US);
+}
+
+static u8 *meson_nfc_oob_ptr(struct nand_chip *nand, int i)
+{
+ const struct meson_nfc_nand_chip *meson_chip = to_meson_nand(nand);
+ int len;
+
+ len = nand->ecc.size * (i + 1) + (nand->ecc.bytes + 2) * i;
+
+ return meson_chip->data_buf + len;
+}
+
+static u8 *meson_nfc_data_ptr(struct nand_chip *nand, int i)
+{
+ const struct meson_nfc_nand_chip *meson_chip = to_meson_nand(nand);
+ int len, temp;
+
+ temp = nand->ecc.size + nand->ecc.bytes;
+ len = (temp + 2) * i;
+
+ return meson_chip->data_buf + len;
+}
+
+static void meson_nfc_get_data_oob(struct nand_chip *nand,
+ u8 *buf, u8 *oobbuf)
+{
+ u8 *dsrc, *osrc;
+ int i, oob_len;
+
+ oob_len = nand->ecc.bytes + 2;
+ for (i = 0; i < nand->ecc.steps; i++) {
+ if (buf) {
+ dsrc = meson_nfc_data_ptr(nand, i);
+ memcpy(buf, dsrc, nand->ecc.size);
+ buf += nand->ecc.size;
+ }
+
+ if (oobbuf) {
+ osrc = meson_nfc_oob_ptr(nand, i);
+ memcpy(oobbuf, osrc, oob_len);
+ oobbuf += oob_len;
+ }
+ }
+}
+
+static void meson_nfc_set_data_oob(struct nand_chip *nand,
+ const u8 *buf, u8 *oobbuf)
+{
+ int i, oob_len;
+
+ oob_len = nand->ecc.bytes + 2;
+ for (i = 0; i < nand->ecc.steps; i++) {
+ u8 *osrc;
+
+ if (buf) {
+ u8 *dsrc;
+
+ dsrc = meson_nfc_data_ptr(nand, i);
+ memcpy(dsrc, buf, nand->ecc.size);
+ buf += nand->ecc.size;
+ }
+
+ osrc = meson_nfc_oob_ptr(nand, i);
+ memcpy(osrc, oobbuf, oob_len);
+ oobbuf += oob_len;
+ }
+}
+
+static void meson_nfc_set_user_byte(struct nand_chip *nand, const u8 *oob_buf)
+{
+ struct meson_nfc_nand_chip *meson_chip = to_meson_nand(nand);
+ int i, count;
+
+ for (i = 0, count = 0; i < nand->ecc.steps; i++, count += (2 + nand->ecc.bytes)) {
+ __le64 *info = &meson_chip->info_buf[i];
+
+ *info |= oob_buf[count];
+ *info |= oob_buf[count + 1] << 8;
+ }
+}
+
+static void meson_nfc_get_user_byte(struct nand_chip *nand, u8 *oob_buf)
+{
+ struct meson_nfc_nand_chip *meson_chip = to_meson_nand(nand);
+ int i, count;
+
+ for (i = 0, count = 0; i < nand->ecc.steps; i++, count += (2 + nand->ecc.bytes)) {
+ const __le64 *info = &meson_chip->info_buf[i];
+
+ oob_buf[count] = *info;
+ oob_buf[count + 1] = *info >> 8;
+ }
+}
+
+static int meson_nfc_ecc_correct(struct nand_chip *nand, u32 *bitflips,
+ u64 *correct_bitmap)
+{
+ struct mtd_info *mtd = nand_to_mtd(nand);
+ int ret = 0, i;
+
+ for (i = 0; i < nand->ecc.steps; i++) {
+ struct meson_nfc_nand_chip *meson_chip = to_meson_nand(nand);
+ const __le64 *info = &meson_chip->info_buf[i];
+
+ if (ECC_ERR_CNT(*info) != ECC_UNCORRECTABLE) {
+ mtd->ecc_stats.corrected += ECC_ERR_CNT(*info);
+ *bitflips = max_t(u32, *bitflips, ECC_ERR_CNT(*info));
+ *correct_bitmap |= BIT_ULL(i);
+ continue;
+ }
+
+ if ((nand->options & NAND_NEED_SCRAMBLING) &&
+ ECC_ZERO_CNT(*info) < nand->ecc.strength) {
+ mtd->ecc_stats.corrected += ECC_ZERO_CNT(*info);
+ *bitflips = max_t(u32, *bitflips,
+ ECC_ZERO_CNT(*info));
+ ret = ECC_CHECK_RETURN_FF;
+ } else {
+ ret = -EBADMSG;
+ }
+ }
+
+ return ret;
+}
+
+static int meson_nfc_dma_buffer_setup(struct nand_chip *nand, void *databuf,
+ int datalen, void *infobuf, int infolen,
+ enum dma_data_direction dir)
+{
+ struct meson_nfc *nfc = nand_get_controller_data(nand);
+ int ret;
+ u32 cmd;
+
+ nfc->daddr = dma_map_single(databuf, datalen, DMA_BIDIRECTIONAL);
+ ret = dma_mapping_error(nfc->dev, nfc->daddr);
+ if (ret)
+ return ret;
+
+ cmd = GENCMDDADDRL(NFC_CMD_ADL, nfc->daddr);
+ writel(cmd, nfc->reg_base + NFC_REG_CMD);
+
+ cmd = GENCMDDADDRH(NFC_CMD_ADH, nfc->daddr);
+ writel(cmd, nfc->reg_base + NFC_REG_CMD);
+
+ if (infobuf) {
+ nfc->iaddr = dma_map_single(infobuf, infolen,
+ DMA_BIDIRECTIONAL);
+ ret = dma_mapping_error(nfc->dev, nfc->iaddr);
+ if (ret) {
+ dma_unmap_single(nfc->daddr, datalen, dir);
+ return ret;
+ }
+
+ nfc->info_bytes = infolen;
+ cmd = GENCMDIADDRL(NFC_CMD_AIL, nfc->iaddr);
+ writel(cmd, nfc->reg_base + NFC_REG_CMD);
+
+ cmd = GENCMDIADDRH(NFC_CMD_AIH, nfc->iaddr);
+ writel(cmd, nfc->reg_base + NFC_REG_CMD);
+ }
+
+ return 0;
+}
+
+static void meson_nfc_dma_buffer_release(struct nand_chip *nand,
+ int datalen, int infolen,
+ enum dma_data_direction dir)
+{
+ struct meson_nfc *nfc = nand_get_controller_data(nand);
+
+ dma_unmap_single(nfc->daddr, datalen, dir);
+
+ if (infolen) {
+ dma_unmap_single(nfc->iaddr, infolen, dir);
+ nfc->info_bytes = 0;
+ }
+}
+
+static void meson_nfc_read_buf(struct mtd_info *mtd, u8 *buf, int size)
+{
+ struct nand_chip *nand = mtd_to_nand(mtd);
+ struct meson_nfc *nfc = nand_get_controller_data(nand);
+ struct meson_nfc_nand_chip *meson_chip = to_meson_nand(nand);
+ u8 *dma_buf;
+ int ret;
+ u32 cmd;
+
+ if ((uintptr_t)buf % DMA_ADDR_ALIGN) {
+ unsigned long tmp_addr;
+
+ dma_buf = dma_alloc_coherent(size, &tmp_addr);
+ if (!dma_buf)
+ return;
+ } else {
+ dma_buf = buf;
+ }
+
+ ret = meson_nfc_dma_buffer_setup(nand, dma_buf, size, meson_chip->info_buf,
+ PER_INFO_BYTE, DMA_FROM_DEVICE);
+ if (ret) {
+ pr_err("Failed to setup DMA buffer %p/%p\n", dma_buf,
+ meson_chip->info_buf);
+ return;
+ }
+
+ cmd = NFC_CMD_N2M | size;
+ writel(cmd, nfc->reg_base + NFC_REG_CMD);
+
+ meson_nfc_drain_cmd(nfc);
+ meson_nfc_wait_cmd_finish(nfc, CMD_DRAIN_TIMEOUT_US);
+ meson_nfc_dma_buffer_release(nand, size, PER_INFO_BYTE, DMA_FROM_DEVICE);
+
+ if (buf != dma_buf) {
+ memcpy(buf, dma_buf, size);
+ dma_free_coherent(dma_buf);
+ }
+}
+
+static void meson_nfc_write_buf(struct mtd_info *mtd, const u8 *buf, int size)
+{
+ struct nand_chip *nand = mtd_to_nand(mtd);
+ struct meson_nfc *nfc = nand_get_controller_data(nand);
+ u8 *dma_buf;
+ int ret;
+ u32 cmd;
+
+ if ((uintptr_t)buf % DMA_ADDR_ALIGN) {
+ unsigned long tmp_addr;
+
+ dma_buf = dma_alloc_coherent(size, &tmp_addr);
+ if (!dma_buf)
+ return;
+
+ memcpy(dma_buf, buf, size);
+ } else {
+ dma_buf = (u8 *)buf;
+ }
+
+ ret = meson_nfc_dma_buffer_setup(nand, (void *)dma_buf, size, NULL,
+ 0, DMA_TO_DEVICE);
+ if (ret) {
+ pr_err("Failed to setup DMA buffer %p\n", dma_buf);
+ return;
+ }
+
+ cmd = NFC_CMD_M2N | size;
+ writel(cmd, nfc->reg_base + NFC_REG_CMD);
+
+ meson_nfc_drain_cmd(nfc);
+ meson_nfc_wait_cmd_finish(nfc, CMD_DRAIN_TIMEOUT_US);
+ meson_nfc_dma_buffer_release(nand, size, 0, DMA_TO_DEVICE);
+
+ if (buf != dma_buf)
+ dma_free_coherent(dma_buf);
+}
+
+static int meson_nfc_write_page_sub(struct nand_chip *nand,
+ int page, bool raw)
+{
+ const struct mtd_info *mtd = nand_to_mtd(nand);
+ struct meson_nfc_nand_chip *meson_chip = to_meson_nand(nand);
+ struct meson_nfc *nfc = nand_get_controller_data(nand);
+ int data_len, info_len;
+ int ret;
+ u32 cmd;
+
+ data_len = mtd->writesize + mtd->oobsize;
+ info_len = nand->ecc.steps * PER_INFO_BYTE;
+
+ ret = meson_nfc_dma_buffer_setup(nand, meson_chip->data_buf,
+ data_len, meson_chip->info_buf,
+ info_len, DMA_TO_DEVICE);
+ if (ret) {
+ pr_err("Failed to setup DMA buffer %p/%p\n",
+ meson_chip->data_buf, meson_chip->info_buf);
+ return ret;
+ }
+
+ if (nand->options & NAND_NEED_SCRAMBLING) {
+ meson_nfc_cmd_seed(nfc, page);
+ meson_nfc_cmd_access(nand, raw, DIRWRITE,
+ NFC_CMD_SCRAMBLER_ENABLE);
+ } else {
+ meson_nfc_cmd_access(nand, raw, DIRWRITE,
+ NFC_CMD_SCRAMBLER_DISABLE);
+ }
+
+ cmd = nfc->param.chip_select | NFC_CMD_CLE | NAND_CMD_PAGEPROG;
+ writel(cmd, nfc->reg_base + NFC_REG_CMD);
+
+ meson_nfc_dma_buffer_release(nand, data_len, info_len, DMA_TO_DEVICE);
+
+ return 0;
+}
+
+static int meson_nfc_write_page_raw(struct mtd_info *mtd, struct nand_chip *chip,
+ const u8 *buf, int oob_required, int page)
+{
+ meson_nfc_set_data_oob(chip, buf, oob_required ? chip->oob_poi : NULL);
+
+ return meson_nfc_write_page_sub(chip, page, true);
+}
+
+static int meson_nfc_write_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip,
+ const u8 *buf, int oob_required, int page)
+{
+ struct meson_nfc_nand_chip *meson_chip = to_meson_nand(chip);
+
+ if (buf)
+ memcpy(meson_chip->data_buf, buf, mtd->writesize);
+
+ memset(meson_chip->info_buf, 0, chip->ecc.steps * PER_INFO_BYTE);
+
+ if (oob_required)
+ meson_nfc_set_user_byte(chip, chip->oob_poi);
+
+ return meson_nfc_write_page_sub(chip, page, false);
+}
+
+static void meson_nfc_check_ecc_pages_valid(struct meson_nfc *nfc,
+ struct nand_chip *nand, bool raw)
+{
+ struct meson_nfc_nand_chip *meson_chip = to_meson_nand(nand);
+ __le64 *info;
+ u32 neccpages;
+ int ret;
+
+ neccpages = raw ? 1 : nand->ecc.steps;
+ info = &meson_chip->info_buf[neccpages - 1];
+ do {
+ udelay(ECC_POLL_TIMEOUT_US);
+ /* info is updated by nfc dma engine*/
+ rmb();
+ invalidate_dcache_range(nfc->iaddr, nfc->iaddr + nfc->info_bytes);
+ ret = *info & ECC_COMPLETE;
+ } while (!ret);
+}
+
+static int meson_nfc_read_page_sub(struct nand_chip *nand,
+ int page, bool raw)
+{
+ struct mtd_info *mtd = nand_to_mtd(nand);
+ struct meson_nfc *nfc = nand_get_controller_data(nand);
+ struct meson_nfc_nand_chip *meson_chip = to_meson_nand(nand);
+ u32 data_len, info_len;
+ int ret;
+
+ data_len = mtd->writesize + mtd->oobsize;
+ info_len = nand->ecc.steps * PER_INFO_BYTE;
+
+ ret = meson_nfc_dma_buffer_setup(nand, meson_chip->data_buf, data_len,
+ meson_chip->info_buf, info_len,
+ DMA_FROM_DEVICE);
+ if (ret)
+ return ret;
+
+ if (nand->options & NAND_NEED_SCRAMBLING) {
+ meson_nfc_cmd_seed(nfc, page);
+ meson_nfc_cmd_access(nand, raw, DIRREAD,
+ NFC_CMD_SCRAMBLER_ENABLE);
+ } else {
+ meson_nfc_cmd_access(nand, raw, DIRREAD,
+ NFC_CMD_SCRAMBLER_DISABLE);
+ }
+
+ meson_nfc_wait_dma_finish(nfc);
+ meson_nfc_check_ecc_pages_valid(nfc, nand, raw);
+
+ meson_nfc_dma_buffer_release(nand, data_len, info_len,
+ DMA_FROM_DEVICE);
+
+ return 0;
+}
+
+static int meson_nfc_read_page_raw(struct mtd_info *mtd, struct nand_chip *chip,
+ u8 *buf, int oob_required, int page)
+{
+ int ret;
+
+ ret = meson_nfc_read_page_sub(chip, page, true);
+ if (ret)
+ return ret;
+
+ meson_nfc_get_data_oob(chip, buf, oob_required ? chip->oob_poi : NULL);
+
+ return 0;
+}
+
+static int meson_nfc_read_page_hwecc(struct mtd_info *mtd, struct nand_chip *chip,
+ u8 *buf, int oob_required, int page)
+{
+ const struct meson_nfc_nand_chip *meson_chip = to_meson_nand(chip);
+ u64 correct_bitmap = 0;
+ u32 bitflips = 0;
+ int ret;
+
+ ret = meson_nfc_read_page_sub(chip, page, false);
+ if (ret)
+ return ret;
+
+ if (oob_required)
+ meson_nfc_get_user_byte(chip, chip->oob_poi);
+
+ ret = meson_nfc_ecc_correct(chip, &bitflips, &correct_bitmap);
+
+ if (ret == ECC_CHECK_RETURN_FF) {
+ if (buf)
+ memset(buf, 0xff, mtd->writesize);
+
+ if (oob_required)
+ memset(chip->oob_poi, 0xff, mtd->oobsize);
+ } else if (ret < 0) {
+ struct nand_ecc_ctrl *ecc;
+ int i;
+
+ if ((chip->options & NAND_NEED_SCRAMBLING) || !buf) {
+ mtd->ecc_stats.failed++;
+ return bitflips;
+ }
+
+ chip->cmdfunc(mtd, NAND_CMD_READ0, 0, page);
+
+ ret = meson_nfc_read_page_raw(mtd, chip, buf, 1, page);
+ if (ret)
+ return ret;
+
+ ecc = &chip->ecc;
+
+ for (i = 0; i < chip->ecc.steps ; i++) {
+ u8 *data = buf + i * ecc->size;
+ u8 *oob = chip->oob_poi + i * (ecc->bytes + 2);
+
+ if (correct_bitmap & BIT_ULL(i))
+ continue;
+
+ ret = nand_check_erased_ecc_chunk(data, ecc->size,
+ oob, ecc->bytes + 2,
+ NULL, 0,
+ ecc->strength);
+ if (ret < 0) {
+ mtd->ecc_stats.failed++;
+ } else {
+ mtd->ecc_stats.corrected += ret;
+ bitflips = max_t(u32, bitflips, ret);
+ }
+ }
+ } else if (buf && buf != meson_chip->data_buf) {
+ memcpy(buf, meson_chip->data_buf, mtd->writesize);
+ }
+
+ return bitflips;
+}
+
+static int meson_nfc_read_oob_raw(struct mtd_info *mtd, struct nand_chip *chip,
+ int page)
+{
+ int ret;
+
+ ret = nand_read_page_op(chip, page, 0, NULL, 0);
+ if (ret)
+ return ret;
+
+ return meson_nfc_read_page_raw(mtd, chip, NULL, 1, page);
+}
+
+static int meson_nfc_read_oob(struct mtd_info *mtd, struct nand_chip *chip,
+ int page)
+{
+ int ret;
+
+ ret = nand_read_page_op(chip, page, 0, NULL, 0);
+ if (ret)
+ return ret;
+
+ return meson_nfc_read_page_hwecc(mtd, chip, NULL, 1, page);
+}
+
+static int meson_nfc_write_oob_raw(struct mtd_info *mtd, struct nand_chip *chip,
+ int page)
+{
+ int ret;
+
+ ret = nand_prog_page_begin_op(chip, page, 0, NULL, 0);
+ if (ret)
+ return ret;
+
+ ret = meson_nfc_write_page_raw(mtd, chip, NULL, 1, page);
+ if (ret)
+ return ret;
+
+ return nand_prog_page_end_op(chip);
+}
+
+static int meson_nfc_write_oob(struct mtd_info *mtd, struct nand_chip *chip,
+ int page)
+{
+ int ret;
+
+ ret = nand_prog_page_begin_op(chip, page, 0, NULL, 0);
+ if (ret)
+ return ret;
+
+ ret = meson_nfc_write_page_hwecc(mtd, chip, NULL, 1, page);
+ if (ret)
+ return ret;
+
+ return nand_prog_page_end_op(chip);
+}
+
+static void meson_nfc_nand_cmd_function(struct mtd_info *mtd, unsigned int command,
+ int column, int page_addr)
+{
+ struct nand_chip *chip = mtd_to_nand(mtd);
+
+ chip->cmd_ctrl(mtd, command, NAND_NCE | NAND_CLE | NAND_CTRL_CHANGE);
+
+ if (column != -1 || page_addr != -1) {
+ int ctrl = NAND_CTRL_CHANGE | NAND_NCE | NAND_ALE;
+
+ /* Serially input address */
+ if (column != -1) {
+ /* Adjust columns for 16 bit buswidth */
+ if (chip->options & NAND_BUSWIDTH_16 &&
+ !nand_opcode_8bits(command))
+ column >>= 1;
+
+ chip->cmd_ctrl(mtd, column, ctrl);
+ ctrl &= ~NAND_CTRL_CHANGE;
+ /* Only output a single addr cycle for 8bits
+ * opcodes.
+ */
+ if (!nand_opcode_8bits(command))
+ chip->cmd_ctrl(mtd, column >> 8, ctrl);
+ }
+
+ if (page_addr != -1) {
+ chip->cmd_ctrl(mtd, page_addr, ctrl);
+ chip->cmd_ctrl(mtd, page_addr >> 8, NAND_NCE |
+ NAND_ALE);
+ /* One more address cycle for devices > 128MiB */
+ if (chip->chipsize > SZ_128M)
+ chip->cmd_ctrl(mtd, page_addr >> 16,
+ NAND_NCE | NAND_ALE);
+ }
+
+ switch (command) {
+ case NAND_CMD_READ0:
+ chip->cmd_ctrl(mtd, NAND_CMD_READSTART,
+ NAND_NCE | NAND_CLE | NAND_CTRL_CHANGE);
+ fallthrough;
+ case NAND_CMD_PARAM:
+ nand_wait_ready(mtd);
+ nand_exit_status_op(chip);
+ }
+ }
+}
+
+static void meson_nfc_cmd_ctrl(struct mtd_info *mtd, int cmd, unsigned int ctrl)
+{
+ struct nand_chip *nand = mtd_to_nand(mtd);
+ struct meson_nfc *nfc = nand_get_controller_data(nand);
+
+ if (cmd == NAND_CMD_NONE)
+ return;
+
+ if (ctrl & NAND_CLE)
+ cmd = NFC_CMD_MAKE_CLE(nfc->param.chip_select, cmd);
+ else
+ cmd = NFC_CMD_MAKE_ALE(nfc->param.chip_select, cmd);
+
+ writel(cmd, nfc->reg_base + NFC_REG_CMD);
+}
+
+static void meson_nfc_wait_cmd_fifo(struct meson_nfc *nfc)
+{
+ while ((NFC_GET_CMD(nfc) >> 22) & GENMASK(4, 0))
+ ;
+}
+
+static u8 meson_nfc_nand_read_byte(struct mtd_info *mtd)
+{
+ struct nand_chip *nand = mtd_to_nand(mtd);
+ struct meson_nfc *nfc = nand_get_controller_data(nand);
+
+ writel(NFC_CMD_MAKE_DRD(nfc->param.chip_select, 0), nfc->reg_base + NFC_REG_CMD);
+
+ meson_nfc_cmd_idle(nfc, NAND_TWB_TIME_CYCLE);
+ meson_nfc_cmd_idle(nfc, 0);
+ meson_nfc_cmd_idle(nfc, 0);
+
+ meson_nfc_wait_cmd_fifo(nfc);
+
+ return readl(nfc->reg_base + NFC_REG_BUF);
+}
+
+static void meson_nfc_nand_write_byte(struct mtd_info *mtd, u8 val)
+{
+ struct nand_chip *nand = mtd_to_nand(mtd);
+ struct meson_nfc *nfc = nand_get_controller_data(nand);
+
+ meson_nfc_cmd_idle(nfc, NAND_TWB_TIME_CYCLE);
+
+ writel(NFC_CMD_MAKE_DWR(nfc->param.chip_select, val), nfc->reg_base + NFC_REG_CMD);
+
+ meson_nfc_cmd_idle(nfc, NAND_TWB_TIME_CYCLE);
+ meson_nfc_cmd_idle(nfc, 0);
+ meson_nfc_cmd_idle(nfc, 0);
+
+ meson_nfc_wait_cmd_fifo(nfc);
+}
+
+static int meson_nfc_dev_ready(struct mtd_info *mtd)
+{
+ struct nand_chip *chip = mtd_to_nand(mtd);
+ unsigned int time_out_cnt = 0;
+
+ chip->select_chip(mtd, 0);
+
+ chip->cmdfunc(mtd, NAND_CMD_STATUS, -1, -1);
+
+ do {
+ int status;
+
+ status = (int)chip->read_byte(mtd);
+ if (status & NAND_STATUS_READY)
+ break;
+ } while (time_out_cnt++ < NFC_DEV_READY_TICK_MAX);
+
+ return time_out_cnt != NFC_DEV_READY_TICK_MAX;
+}
+
+static int meson_chip_buffer_init(struct nand_chip *nand)
+{
+ const struct mtd_info *mtd = nand_to_mtd(nand);
+ struct meson_nfc_nand_chip *meson_chip = to_meson_nand(nand);
+ u32 page_bytes, info_bytes, nsectors;
+ unsigned long tmp_addr;
+
+ nsectors = mtd->writesize / nand->ecc.size;
+
+ page_bytes = mtd->writesize + mtd->oobsize;
+ info_bytes = nsectors * PER_INFO_BYTE;
+
+ meson_chip->data_buf = dma_alloc_coherent(page_bytes, &tmp_addr);
+ if (!meson_chip->data_buf)
+ return -ENOMEM;
+
+ meson_chip->info_buf = dma_alloc_coherent(info_bytes, &tmp_addr);
+ if (!meson_chip->info_buf) {
+ dma_free_coherent(meson_chip->data_buf);
+ return -ENOMEM;
+ }
+
+ return 0;
+}
+
+static const int axg_stepinfo_strengths[] = { 8 };
+static const struct nand_ecc_step_info axg_stepinfo_1024 = {
+ .stepsize = 1024,
+ .strengths = axg_stepinfo_strengths,
+ .nstrengths = ARRAY_SIZE(axg_stepinfo_strengths)
+};
+
+static const struct nand_ecc_step_info axg_stepinfo_512 = {
+ .stepsize = 512,
+ .strengths = axg_stepinfo_strengths,
+ .nstrengths = ARRAY_SIZE(axg_stepinfo_strengths)
+};
+
+static const struct nand_ecc_step_info axg_stepinfo[] = { axg_stepinfo_1024, axg_stepinfo_512 };
+
+static const struct nand_ecc_caps meson_axg_ecc_caps = {
+ .stepinfos = axg_stepinfo,
+ .nstepinfos = ARRAY_SIZE(axg_stepinfo),
+ .calc_ecc_bytes = meson_nand_calc_ecc_bytes,
+};
+
+/*
+ * OOB layout:
+ *
+ * For ECC with 512 bytes step size:
+ * 0x00: AA AA BB BB BB BB BB BB BB BB BB BB BB BB BB BB
+ * 0x10: AA AA CC CC CC CC CC CC CC CC CC CC CC CC CC CC
+ * 0x20:
+ * 0x30:
+ *
+ * For ECC with 1024 bytes step size:
+ * 0x00: AA AA BB BB BB BB BB BB BB BB BB BB BB BB BB BB
+ * 0x10: AA AA CC CC CC CC CC CC CC CC CC CC CC CC CC CC
+ * 0x20: AA AA DD DD DD DD DD DD DD DD DD DD DD DD DD DD
+ * 0x30: AA AA EE EE EE EE EE EE EE EE EE EE EE EE EE EE
+ *
+ * AA - user bytes.
+ * BB, CC, DD, EE - ECC code bytes for each step.
+ */
+static struct nand_ecclayout nand_oob;
+
+static void meson_nfc_init_nand_oob(struct nand_chip *nand)
+{
+ int section_size = 2 + nand->ecc.bytes;
+ int i;
+ int k;
+
+ nand_oob.eccbytes = nand->ecc.steps * nand->ecc.bytes;
+ k = 0;
+
+ for (i = 0; i < nand->ecc.steps; i++) {
+ int j;
+
+ for (j = 0; j < nand->ecc.bytes; j++)
+ nand_oob.eccpos[k++] = (i * section_size) + 2 + j;
+
+ nand_oob.oobfree[i].offset = (i * section_size);
+ nand_oob.oobfree[i].length = 2;
+ }
+
+ nand_oob.oobavail = 2 * nand->ecc.steps;
+ nand->ecc.layout = &nand_oob;
+}
+
+static int meson_nfc_init_ecc(struct nand_chip *nand, ofnode node)
+{
+ const struct mtd_info *mtd = nand_to_mtd(nand);
+ int ret;
+ int i;
+
+ ret = nand_check_ecc_caps(nand, &meson_axg_ecc_caps, mtd->oobsize - 2);
+ if (ret)
+ return ret;
+
+ for (i = 0; i < ARRAY_SIZE(meson_ecc); i++) {
+ if (meson_ecc[i].strength == nand->ecc.strength &&
+ meson_ecc[i].size == nand->ecc.size) {
+ struct meson_nfc_nand_chip *meson_chip = to_meson_nand(nand);
+
+ nand->ecc.steps = mtd->writesize / nand->ecc.size;
+ meson_chip->bch_mode = meson_ecc[i].bch;
+
+ meson_nfc_init_nand_oob(nand);
+
+ return 0;
+ }
+ }
+
+ return -EINVAL;
+}
+
+static int meson_nfc_nand_chip_init(struct udevice *dev, struct meson_nfc *nfc,
+ ofnode node)
+{
+ struct meson_nfc_nand_chip *meson_chip;
+ struct nand_chip *nand;
+ struct mtd_info *mtd;
+ u32 cs[MAX_CE_NUM];
+ u32 nsels;
+ int ret;
+ int i;
+
+ if (!ofnode_get_property(node, "reg", &nsels)) {
+ dev_err(dev, "\"reg\" property is not found\n");
+ return -ENODEV;
+ }
+
+ nsels /= sizeof(u32);
+ if (nsels >= MAX_CE_NUM) {
+ dev_err(dev, "invalid size of CS array, max is %d\n",
+ MAX_CE_NUM);
+ return -EINVAL;
+ }
+
+ ret = ofnode_read_u32_array(node, "reg", cs, nsels);
+ if (ret < 0) {
+ dev_err(dev, "failed to read \"reg\" property\n");
+ return ret;
+ }
+
+ for (i = 0; i < nsels; i++) {
+ if (test_and_set_bit(cs[i], &nfc->assigned_cs)) {
+ dev_err(dev, "CS %d already assigned\n", cs[i]);
+ return -EINVAL;
+ }
+ }
+
+ meson_chip = malloc(sizeof(*meson_chip) + nsels * sizeof(meson_chip->sels[0]));
+ if (!meson_chip) {
+ dev_err(dev, "failed to allocate memory for chip\n");
+ return -ENOMEM;
+ }
+
+ meson_chip->nsels = nsels;
+ nand = &meson_chip->nand;
+
+ nand->flash_node = node;
+ nand_set_controller_data(nand, nfc);
+ /* Set the driver entry points for MTD */
+ nand->cmdfunc = meson_nfc_nand_cmd_function;
+ nand->cmd_ctrl = meson_nfc_cmd_ctrl;
+ nand->select_chip = meson_nfc_nand_select_chip;
+ nand->read_byte = meson_nfc_nand_read_byte;
+ nand->write_byte = meson_nfc_nand_write_byte;
+ nand->dev_ready = meson_nfc_dev_ready;
+
+ /* Buffer read/write routines */
+ nand->read_buf = meson_nfc_read_buf;
+ nand->write_buf = meson_nfc_write_buf;
+ nand->options |= NAND_NO_SUBPAGE_WRITE;
+
+ nand->ecc.mode = NAND_ECC_HW;
+ nand->ecc.hwctl = NULL;
+ nand->ecc.read_page = meson_nfc_read_page_hwecc;
+ nand->ecc.write_page = meson_nfc_write_page_hwecc;
+ nand->ecc.read_page_raw = meson_nfc_read_page_raw;
+ nand->ecc.write_page_raw = meson_nfc_write_page_raw;
+
+ nand->ecc.read_oob = meson_nfc_read_oob;
+ nand->ecc.write_oob = meson_nfc_write_oob;
+ nand->ecc.read_oob_raw = meson_nfc_read_oob_raw;
+ nand->ecc.write_oob_raw = meson_nfc_write_oob_raw;
+
+ nand->ecc.algo = NAND_ECC_BCH;
+
+ mtd = nand_to_mtd(nand);
+
+ ret = nand_scan_ident(mtd, 1, NULL);
+ if (ret) {
+ dev_err(dev, "'nand_scan_ident()' failed: %d\n", ret);
+ goto err_chip_free;
+ }
+
+ ret = meson_nfc_init_ecc(nand, node);
+ if (ret) {
+ dev_err(dev, "failed to init ECC settings: %d\n", ret);
+ goto err_chip_free;
+ }
+
+ ret = meson_chip_buffer_init(nand);
+ if (ret) {
+ dev_err(dev, "failed to init DMA buffers: %d\n", ret);
+ goto err_chip_free;
+ }
+
+ /* 'nand_scan_tail()' needs ECC parameters to be already
+ * set and correct.
+ */
+ ret = nand_scan_tail(mtd);
+ if (ret) {
+ dev_err(dev, "'nand_scan_tail()' failed: %d\n", ret);
+ goto err_chip_buf_free;
+ }
+
+ ret = nand_register(0, mtd);
+ if (ret) {
+ dev_err(dev, "'nand_register()' failed: %d\n", ret);
+ goto err_chip_buf_free;
+ }
+
+ list_add_tail(&meson_chip->node, &nfc->chips);
+
+ return 0;
+
+err_chip_buf_free:
+ dma_free_coherent(meson_chip->info_buf);
+ dma_free_coherent(meson_chip->data_buf);
+
+err_chip_free:
+ free(meson_chip);
+
+ return ret;
+}
+
+static int meson_nfc_nand_chips_init(struct udevice *dev,
+ struct meson_nfc *nfc)
+{
+ ofnode parent = dev_ofnode(dev);
+ ofnode node;
+
+ ofnode_for_each_subnode(node, parent) {
+ int ret = meson_nfc_nand_chip_init(dev, nfc, node);
+
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+
+static void meson_nfc_clk_init(struct meson_nfc *nfc)
+{
+ u32 bus_cycle = NFC_DEFAULT_BUS_CYCLE;
+ u32 bus_timing = NFC_DEFAULT_BUS_TIMING;
+ u32 bus_cfg_val;
+
+ writel(CLK_ALWAYS_ON_NAND | CLK_SELECT_NAND | CLK_ENABLE_VALUE, nfc->reg_clk);
+ writel(0, nfc->reg_base + NFC_REG_CFG);
+
+ bus_cfg_val = (((bus_cycle - 1) & 31) | ((bus_timing & 31) << 5));
+ writel(bus_cfg_val, nfc->reg_base + NFC_REG_CFG);
+ writel(BIT(31), nfc->reg_base + NFC_REG_CMD);
+}
+
+static int meson_probe(struct udevice *dev)
+{
+ struct meson_nfc *nfc = dev_get_priv(dev);
+ void *addr;
+ int ret;
+
+ addr = dev_read_addr_ptr(dev);
+ if (!addr) {
+ dev_err(dev, "base register address not found\n");
+ return -EINVAL;
+ }
+
+ nfc->reg_base = addr;
+
+ addr = dev_read_addr_index_ptr(dev, 1);
+ if (!addr) {
+ dev_err(dev, "clk register address not found\n");
+ return -EINVAL;
+ }
+
+ nfc->reg_clk = addr;
+ nfc->dev = dev;
+
+ meson_nfc_clk_init(nfc);
+
+ ret = meson_nfc_nand_chips_init(dev, nfc);
+ if (ret) {
+ dev_err(nfc->dev, "failed to init chips\n");
+ return ret;
+ }
+
+ return 0;
+}
+
+static const struct udevice_id meson_nand_dt_ids[] = {
+ {.compatible = "amlogic,meson-axg-nfc",},
+ { /* sentinel */ }
+};
+
+U_BOOT_DRIVER(meson_nand) = {
+ .name = "meson_nand",
+ .id = UCLASS_MTD,
+ .of_match = meson_nand_dt_ids,
+ .probe = meson_probe,
+ .priv_auto = sizeof(struct meson_nfc),
+};
+
+void board_nand_init(void)
+{
+ struct udevice *dev;
+ int ret;
+
+ ret = uclass_get_device_by_driver(UCLASS_MTD,
+ DM_DRIVER_GET(meson_nand), &dev);
+
+ if (ret && ret != -ENODEV)
+ pr_err("Failed to initialize: %d\n", ret);
+}
--
2.35.0
3
2
Handle the return value of spi_flash_probe_bus_cs() to avoid sf probe
crashes.
Signed-off-by: Weizhao Ouyang <o451686892(a)gmail.com>
---
cmd/sf.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/cmd/sf.c b/cmd/sf.c
index 730996c02b..e3866899f6 100644
--- a/cmd/sf.c
+++ b/cmd/sf.c
@@ -135,8 +135,9 @@ static int do_spi_flash_probe(int argc, char *const argv[])
}
flash = NULL;
if (use_dt) {
- spi_flash_probe_bus_cs(bus, cs, &new);
- flash = dev_get_uclass_priv(new);
+ ret = spi_flash_probe_bus_cs(bus, cs, &new);
+ if (!ret)
+ flash = dev_get_uclass_priv(new);
} else {
flash = spi_flash_probe(bus, cs, speed, mode);
}
--
2.39.2
6
14
Hey all,
Here's the latest Coverity scan report.
---------- Forwarded message ---------
From: <scan-admin(a)coverity.com>
Date: Mon, Jan 22, 2024 at 6:26 PM
Subject: New Defects reported by Coverity Scan for Das U-Boot
To: <tom.rini(a)gmail.com>
Hi,
Please find the latest report on new defect(s) introduced to Das
U-Boot found with Coverity Scan.
1 new defect(s) introduced to Das U-Boot found with Coverity Scan.
7 defect(s), reported by Coverity Scan earlier, were marked fixed in
the recent build analyzed by Coverity Scan.
New defect(s) Reported-by: Coverity Scan
Showing 1 of 1 defect(s)
** CID 478860: Code maintainability issues (UNUSED_VALUE)
/tools/image-host.c: 359 in fit_image_read_key_iv_data()
________________________________________________________________________________________________________
*** CID 478860: Code maintainability issues (UNUSED_VALUE)
/tools/image-host.c: 359 in fit_image_read_key_iv_data()
353 if (ret >= sizeof(filename)) {
354 printf("Can't format the key or IV filename
when setting up the cipher: insufficient buffer space\n");
355 ret = -1;
356 }
357 if (ret < 0) {
358 printf("Can't format the key or IV filename
when setting up the cipher: snprintf error\n");
>>> CID 478860: Code maintainability issues (UNUSED_VALUE)
>>> Assigning value "-1" to "ret" here, but that stored value is overwritten before it can be used.
359 ret = -1;
360 }
361
362 ret = fit_image_read_data(filename, key_iv_data, expected_size);
363
364 return ret;
----- End forwarded message -----
--
Tom
3
5

[PATCH] sandbox: improve description of CONFIG_SANDBOX_CRASH_RESET
by Heinrich Schuchardt 12 Apr '24
by Heinrich Schuchardt 12 Apr '24
12 Apr '24
Mentions that command line option --signal is needed to make use of this
configuration option.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt(a)canonical.com>
---
arch/sandbox/Kconfig | 13 +++++++++----
1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/arch/sandbox/Kconfig b/arch/sandbox/Kconfig
index 0ce77de2fcb..1c8353d6156 100644
--- a/arch/sandbox/Kconfig
+++ b/arch/sandbox/Kconfig
@@ -58,10 +58,15 @@ config SANDBOX_CRASH_RESET
bool "Reset on crash"
help
If an illegal instruction or an illegal memory access occurs, the
- sandbox by default writes a crash dump and exits. If you set this
- flag, the sandbox is reset instead. This may be useful when running
- test suites like the UEFI self certification test which continue
- with the next test after a crash.
+ sandbox exits with an error by default.
+
+ If the u-boot binary is invoked with --signals (or -S), U-Boot will
+ handle the signal writing a crash dump before exiting.
+
+ If you additionally set the CONFIG_SANDBOX_CRASH_RESET flag, the
+ sandbox is reset after writing the crash dump. This may be useful
+ when running test suites like the UEFI self certification test which
+ continue with the next test after a crash.
config SANDBOX_BITS_PER_LONG
int
--
2.43.0
2
1

12 Apr '24
Instead of checking a configuration setting in booti_start() adjust the
sandbox implementation of booti_setup().
Write a console message when trying to run the booti command on the sandbox
indicating that it is not supported.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt(a)canonical.com>
---
arch/sandbox/lib/bootm.c | 4 +++-
cmd/booti.c | 2 +-
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/arch/sandbox/lib/bootm.c b/arch/sandbox/lib/bootm.c
index 8dbcd9ff7d..44ba8b52e1 100644
--- a/arch/sandbox/lib/bootm.c
+++ b/arch/sandbox/lib/bootm.c
@@ -85,5 +85,7 @@ int do_bootm_linux(int flag, struct bootm_info *bmi)
int booti_setup(ulong image, ulong *relocated_addr, ulong *size,
bool force_reloc)
{
- return 0;
+ log_err("Booting is not supported on the sandbox.\n");
+
+ return 1;
}
diff --git a/cmd/booti.c b/cmd/booti.c
index 898df0f889..b9637b3ec3 100644
--- a/cmd/booti.c
+++ b/cmd/booti.c
@@ -74,7 +74,7 @@ static int booti_start(struct bootm_info *bmi)
unmap_sysmem((void *)ld);
ret = booti_setup(ld, &relocated_addr, &image_size, false);
- if (ret || IS_ENABLED(CONFIG_SANDBOX))
+ if (ret)
return 1;
/* Handle BOOTM_STATE_LOADOS */
--
2.43.0
2
1

12 Apr '24
We should check the return value of fcntl().
Addresses-Coverity-ID: 131108 ("Unchecked return value from library")
Addresses-Coverity-ID: 131109 ("Unchecked return value from library")
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt(a)canonical.com>
---
arch/sandbox/cpu/eth-raw-os.c | 14 ++++++++++++--
1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/arch/sandbox/cpu/eth-raw-os.c b/arch/sandbox/cpu/eth-raw-os.c
index e59b96be5f..4ef2af0c36 100644
--- a/arch/sandbox/cpu/eth-raw-os.c
+++ b/arch/sandbox/cpu/eth-raw-os.c
@@ -105,7 +105,12 @@ static int _raw_packet_start(struct eth_sandbox_raw_priv *priv,
/* Make the socket non-blocking */
flags = fcntl(priv->sd, F_GETFL, 0);
- fcntl(priv->sd, F_SETFL, flags | O_NONBLOCK);
+ ret = fcntl(priv->sd, F_SETFL, flags | O_NONBLOCK);
+ if (ret == -1) {
+ printf("Failed to make socket non-blocking: %d %s\n", errno,
+ strerror(errno));
+ return -errno;
+ }
/* Enable promiscuous mode to receive responses meant for us */
mr.mr_ifindex = device->sll_ifindex;
@@ -172,7 +177,12 @@ static int _local_inet_start(struct eth_sandbox_raw_priv *priv)
/* Make the socket non-blocking */
flags = fcntl(priv->sd, F_GETFL, 0);
- fcntl(priv->sd, F_SETFL, flags | O_NONBLOCK);
+ ret = fcntl(priv->sd, F_SETFL, flags | O_NONBLOCK);
+ if (ret == -1) {
+ printf("Failed to make socket non-blocking: %d %s\n", errno,
+ strerror(errno));
+ return -errno;
+ }
/* Include the UDP/IP headers on send and receive */
ret = setsockopt(priv->sd, IPPROTO_IP, IP_HDRINCL, &one,
--
2.43.0
2
1
The Turing RK1 is a Rockchip RK3588 based SoM from Turing Machines.
Specifications:
Rockchip RK3588 SoC
4x ARM Cortex-A76, 4x ARM Cortex-A55
8/16/32GB memory LPDDR4x
Mali G610MC4 GPU
32GB eMMC HS400
2x USB 2.0, 2x USB 3.0
2x MIPI CSI 4x lanes
1x MIPI-DSI DPHY 2x lanes
PCIe 2.0 x1, PCIe 3.0 x4
1x HDMI 2.1 output, 1x DP 1.4 output
Gigabit Ethernet
Size: 69.6mm x 45mm (260-pin SO-DIMM connector)
Kernel commit:
2806a69f3fef ("arm64: dts: rockchip: Add Turing RK1 SoM support")
Signed-off-by: Joshua Riek <jjriek(a)verizon.net>
Cc: Sam Edwards <CFSworks(a)gmail.com>
---
Changes in v2:
- removed BOOT_TARGET #ifdef ... #endif in the RK1 header file
---
arch/arm/dts/Makefile | 1 +
arch/arm/dts/rk3588-turing-rk1-u-boot.dtsi | 25 +
arch/arm/dts/rk3588-turing-rk1.dts | 21 +
arch/arm/dts/rk3588-turing-rk1.dtsi | 614 ++++++++++++++++++
arch/arm/mach-rockchip/rk3588/Kconfig | 24 +
board/turing/turing-rk1-rk3588/Kconfig | 15 +
board/turing/turing-rk1-rk3588/MAINTAINERS | 9 +
board/turing/turing-rk1-rk3588/Makefile | 6 +
.../turing-rk1-rk3588/turing-rk1-rk3588.c | 39 ++
configs/turing-rk1-rk3588_defconfig | 133 ++++
doc/board/rockchip/rockchip.rst | 1 +
include/configs/turing-rk1-rk3588.h | 15 +
12 files changed, 903 insertions(+)
create mode 100644 arch/arm/dts/rk3588-turing-rk1-u-boot.dtsi
create mode 100644 arch/arm/dts/rk3588-turing-rk1.dts
create mode 100644 arch/arm/dts/rk3588-turing-rk1.dtsi
create mode 100644 board/turing/turing-rk1-rk3588/Kconfig
create mode 100644 board/turing/turing-rk1-rk3588/MAINTAINERS
create mode 100644 board/turing/turing-rk1-rk3588/Makefile
create mode 100644 board/turing/turing-rk1-rk3588/turing-rk1-rk3588.c
create mode 100644 configs/turing-rk1-rk3588_defconfig
create mode 100644 include/configs/turing-rk1-rk3588.h
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 1be08c5fdc..97355d84de 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -195,6 +195,7 @@ dtb-$(CONFIG_ROCKCHIP_RK3588) += \
rk3588s-orangepi-5.dtb \
rk3588-orangepi-5-plus.dtb \
rk3588-quartzpro64.dtb \
+ rk3588-turing-rk1.dtb \
rk3588s-rock-5a.dtb \
rk3588-rock-5b.dtb
diff --git a/arch/arm/dts/rk3588-turing-rk1-u-boot.dtsi b/arch/arm/dts/rk3588-turing-rk1-u-boot.dtsi
new file mode 100644
index 0000000000..06c6f327c1
--- /dev/null
+++ b/arch/arm/dts/rk3588-turing-rk1-u-boot.dtsi
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2023 Joshua Riek <jjriek(a)verizon.net>
+ *
+ */
+
+#include "rk3588-u-boot.dtsi"
+
+/ {
+ chosen {
+ u-boot,spl-boot-order = "same-as-spl", &sdmmc, &sdhci;
+ };
+};
+
+&sdhci {
+ cap-mmc-highspeed;
+ mmc-ddr-1_8v;
+ mmc-hs200-1_8v;
+};
+
+&uart9 {
+ bootph-pre-ram;
+ clock-frequency = <24000000>;
+ status = "okay";
+};
diff --git a/arch/arm/dts/rk3588-turing-rk1.dts b/arch/arm/dts/rk3588-turing-rk1.dts
new file mode 100644
index 0000000000..7bcad28d73
--- /dev/null
+++ b/arch/arm/dts/rk3588-turing-rk1.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * This device tree covers the common case where the RK1 is used as a
+ * "compute node" system, where the carrier board is functioning more like a
+ * generic backplane (with no non-autoenumerable peripherals of its own) than
+ * like a device that the SoM is meant to enable.
+ *
+ * Copyright (c) 2023 Sam Edwards <CFSworks(a)gmail.com>
+ */
+
+/dts-v1/;
+#include "rk3588-turing-rk1.dtsi"
+
+/ {
+ model = "Turing Machines RK1";
+ compatible = "turing,rk1", "rockchip,rk3588";
+
+ chosen {
+ stdout-path = "serial9:115200n8";
+ };
+};
diff --git a/arch/arm/dts/rk3588-turing-rk1.dtsi b/arch/arm/dts/rk3588-turing-rk1.dtsi
new file mode 100644
index 0000000000..9570b34aca
--- /dev/null
+++ b/arch/arm/dts/rk3588-turing-rk1.dtsi
@@ -0,0 +1,614 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device tree definitions for the Turing RK1 SoM.
+ *
+ * Copyright (c) 2023 Sam Edwards <CFSworks(a)gmail.com>
+ *
+ * Based on RK3588-EVB1 devicetree
+ * Copyright (c) 2021 Rockchip Electronics Co., Ltd.
+ */
+
+/dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/rockchip.h>
+#include "rk3588.dtsi"
+
+/ {
+ compatible = "turing,rk1", "rockchip,rk3588";
+
+ aliases {
+ ethernet0 = &gmac1;
+ mmc0 = &sdhci;
+ serial2 = &uart2;
+ serial9 = &uart9;
+ };
+
+ fan: pwm-fan {
+ compatible = "pwm-fan";
+ cooling-levels = <0 25 95 145 195 255>;
+ fan-supply = <&vcc5v0_sys>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm0m2_pins &fan_int>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <RK_PA4 IRQ_TYPE_EDGE_FALLING>;
+ pwms = <&pwm0 0 50000 0>;
+ #cooling-cells = <2>;
+ };
+
+ vcc3v3_pcie30: vcc3v3-pcie30-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc3v3_pcie30";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ enable-active-high;
+ gpios = <&gpio2 RK_PC5 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&vcc3v3_pcie30_en>;
+ startup-delay-us = <5000>;
+ };
+
+ vcc5v0_sys: vcc5v0-sys-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc5v0_sys";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+
+ vcc_1v1_nldo_s3: vcc-1v1-nldo-s3-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_1v1_nldo_s3";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ vin-supply = <&vcc5v0_sys>;
+ };
+};
+
+&combphy2_psu {
+ status = "okay";
+};
+
+&cpu_b0 {
+ cpu-supply = <&vdd_cpu_big0_s0>;
+};
+
+&cpu_b1 {
+ cpu-supply = <&vdd_cpu_big0_s0>;
+};
+
+&cpu_b2 {
+ cpu-supply = <&vdd_cpu_big1_s0>;
+};
+
+&cpu_b3 {
+ cpu-supply = <&vdd_cpu_big1_s0>;
+};
+
+&cpu_l0 {
+ cpu-supply = <&vdd_cpu_lit_s0>;
+};
+
+&cpu_l1 {
+ cpu-supply = <&vdd_cpu_lit_s0>;
+};
+
+&cpu_l2 {
+ cpu-supply = <&vdd_cpu_lit_s0>;
+};
+
+&cpu_l3 {
+ cpu-supply = <&vdd_cpu_lit_s0>;
+};
+
+&gmac1 {
+ clock_in_out = "output";
+ phy-handle = <&rgmii_phy>;
+ phy-mode = "rgmii-rxid";
+ pinctrl-0 = <&gmac1_miim
+ &gmac1_tx_bus2
+ &gmac1_rx_bus2
+ &gmac1_rgmii_clk
+ &gmac1_rgmii_bus>;
+ pinctrl-names = "default";
+ rx_delay = <0x00>;
+ tx_delay = <0x43>;
+ status = "okay";
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0m2_xfer>;
+ status = "okay";
+
+ vdd_cpu_big0_s0: regulator@42 {
+ compatible = "rockchip,rk8602";
+ reg = <0x42>;
+ fcs,suspend-voltage-selector = <1>;
+ regulator-name = "vdd_cpu_big0_s0";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <550000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-ramp-delay = <2300>;
+ vin-supply = <&vcc5v0_sys>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdd_cpu_big1_s0: regulator@43 {
+ compatible = "rockchip,rk8603", "rockchip,rk8602";
+ reg = <0x43>;
+ fcs,suspend-voltage-selector = <1>;
+ regulator-name = "vdd_cpu_big1_s0";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <550000>;
+ regulator-max-microvolt = <1050000>;
+ regulator-ramp-delay = <2300>;
+ vin-supply = <&vcc5v0_sys>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1m2_xfer>;
+ status = "okay";
+
+ vdd_npu_s0: regulator@42 {
+ compatible = "rockchip,rk8602";
+ reg = <0x42>;
+ fcs,suspend-voltage-selector = <1>;
+ regulator-name = "vdd_npu_s0";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <550000>;
+ regulator-max-microvolt = <950000>;
+ regulator-ramp-delay = <2300>;
+ vin-supply = <&vcc5v0_sys>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+};
+
+&i2c6 {
+ status = "okay";
+
+ hym8563: rtc@51 {
+ compatible = "haoyu,hym8563";
+ reg = <0x51>;
+ #clock-cells = <0>;
+ clock-output-names = "hym8563";
+ pinctrl-names = "default";
+ pinctrl-0 = <&hym8563_int>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <RK_PB0 IRQ_TYPE_LEVEL_LOW>;
+ wakeup-source;
+ };
+};
+
+&mdio1 {
+ rgmii_phy: ethernet-phy@1 {
+ /* RTL8211F */
+ compatible = "ethernet-phy-id001c.c916",
+ "ethernet-phy-ieee802.3-c22";
+ reg = <0x1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&rtl8211f_rst>;
+ reset-assert-us = <15000>;
+ reset-deassert-us = <50000>;
+ reset-gpios = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
+ };
+};
+
+&pcie2x1l1 {
+ linux,pci-domain = <1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie2_reset>;
+ reset-gpios = <&gpio4 RK_PA2 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+};
+
+&pcie30phy {
+ status = "okay";
+};
+
+&pcie3x4 {
+ linux,pci-domain = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie3_reset>;
+ reset-gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_HIGH>;
+ vpcie3v3-supply = <&vcc3v3_pcie30>;
+ status = "okay";
+};
+
+&pinctrl {
+ fan {
+ fan_int: fan-int {
+ rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ hym8563 {
+ hym8563_int: hym8563-int {
+ rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ pcie2 {
+ pcie2_reset: pcie2-reset {
+ rockchip,pins = <4 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ pcie3 {
+ pcie3_reset: pcie3-reset {
+ rockchip,pins = <4 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ vcc3v3_pcie30_en: pcie3-reg {
+ rockchip,pins = <2 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ rtl8211f {
+ rtl8211f_rst: rtl8211f-rst {
+ rockchip,pins = <3 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+};
+
+&pwm0 {
+ status = "okay";
+};
+
+&sdhci {
+ bus-width = <8>;
+ no-sdio;
+ no-sd;
+ non-removable;
+ mmc-hs400-1_8v;
+ mmc-hs400-enhanced-strobe;
+ status = "okay";
+};
+
+&spi2 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi2m2_cs0 &spi2m2_pins>;
+ num-cs = <1>;
+
+ pmic@0 {
+ compatible = "rockchip,rk806";
+ spi-max-frequency = <1000000>;
+ reg = <0x0>;
+
+ interrupt-parent = <&gpio0>;
+ interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pmic_pins>, <&rk806_dvs1_null>,
+ <&rk806_dvs2_null>, <&rk806_dvs3_null>;
+
+ vcc1-supply = <&vcc5v0_sys>;
+ vcc2-supply = <&vcc5v0_sys>;
+ vcc3-supply = <&vcc5v0_sys>;
+ vcc4-supply = <&vcc5v0_sys>;
+ vcc5-supply = <&vcc5v0_sys>;
+ vcc6-supply = <&vcc5v0_sys>;
+ vcc7-supply = <&vcc5v0_sys>;
+ vcc8-supply = <&vcc5v0_sys>;
+ vcc9-supply = <&vcc5v0_sys>;
+ vcc10-supply = <&vcc5v0_sys>;
+ vcc11-supply = <&vcc_2v0_pldo_s3>;
+ vcc12-supply = <&vcc5v0_sys>;
+ vcc13-supply = <&vcc_1v1_nldo_s3>;
+ vcc14-supply = <&vcc_1v1_nldo_s3>;
+ vcca-supply = <&vcc5v0_sys>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ rk806_dvs1_null: dvs1-null-pins {
+ pins = "gpio_pwrctrl2";
+ function = "pin_fun0";
+ };
+
+ rk806_dvs2_null: dvs2-null-pins {
+ pins = "gpio_pwrctrl2";
+ function = "pin_fun0";
+ };
+
+ rk806_dvs3_null: dvs3-null-pins {
+ pins = "gpio_pwrctrl3";
+ function = "pin_fun0";
+ };
+
+ regulators {
+ vdd_gpu_s0: vdd_gpu_mem_s0: dcdc-reg1 {
+ regulator-boot-on;
+ regulator-min-microvolt = <550000>;
+ regulator-max-microvolt = <950000>;
+ regulator-ramp-delay = <12500>;
+ regulator-name = "vdd_gpu_s0";
+ regulator-enable-ramp-delay = <400>;
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdd_cpu_lit_s0: vdd_cpu_lit_mem_s0: dcdc-reg2 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <550000>;
+ regulator-max-microvolt = <950000>;
+ regulator-ramp-delay = <12500>;
+ regulator-name = "vdd_cpu_lit_s0";
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdd_log_s0: dcdc-reg3 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <675000>;
+ regulator-max-microvolt = <750000>;
+ regulator-ramp-delay = <12500>;
+ regulator-name = "vdd_log_s0";
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ regulator-suspend-microvolt = <750000>;
+ };
+ };
+
+ vdd_vdenc_s0: vdd_vdenc_mem_s0: dcdc-reg4 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <550000>;
+ regulator-max-microvolt = <950000>;
+ regulator-ramp-delay = <12500>;
+ regulator-name = "vdd_vdenc_s0";
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdd_ddr_s0: dcdc-reg5 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <675000>;
+ regulator-max-microvolt = <900000>;
+ regulator-ramp-delay = <12500>;
+ regulator-name = "vdd_ddr_s0";
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ regulator-suspend-microvolt = <850000>;
+ };
+ };
+
+ vdd2_ddr_s3: dcdc-reg6 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-name = "vdd2_ddr_s3";
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ vcc_2v0_pldo_s3: dcdc-reg7 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <2000000>;
+ regulator-max-microvolt = <2000000>;
+ regulator-ramp-delay = <12500>;
+ regulator-name = "vdd_2v0_pldo_s3";
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <2000000>;
+ };
+ };
+
+ vcc_3v3_s3: dcdc-reg8 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc_3v3_s3";
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3300000>;
+ };
+ };
+
+ vddq_ddr_s0: dcdc-reg9 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-name = "vddq_ddr_s0";
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc_1v8_s3: dcdc-reg10 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "vcc_1v8_s3";
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ avcc_1v8_s0: pldo-reg1 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "avcc_1v8_s0";
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc_1v8_s0: pldo-reg2 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "vcc_1v8_s0";
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ avdd_1v2_s0: pldo-reg3 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-name = "avdd_1v2_s0";
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vcc_3v3_s0: pldo-reg4 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-ramp-delay = <12500>;
+ regulator-name = "vcc_3v3_s0";
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vccio_sd_s0: pldo-reg5 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-ramp-delay = <12500>;
+ regulator-name = "vccio_sd_s0";
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ pldo6_s3: pldo-reg6 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "pldo6_s3";
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ vdd_0v75_s3: nldo-reg1 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <750000>;
+ regulator-name = "vdd_0v75_s3";
+
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <750000>;
+ };
+ };
+
+ vdd_ddr_pll_s0: nldo-reg2 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <850000>;
+ regulator-name = "vdd_ddr_pll_s0";
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ regulator-suspend-microvolt = <850000>;
+ };
+ };
+
+ avdd_0v75_s0: nldo-reg3 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <750000>;
+ regulator-name = "avdd_0v75_s0";
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdd_0v85_s0: nldo-reg4 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <850000>;
+ regulator-name = "vdd_0v85_s0";
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ vdd_0v75_s0: nldo-reg5 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <750000>;
+ regulator-name = "vdd_0v75_s0";
+
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+ };
+ };
+};
+
+&uart2 {
+ pinctrl-0 = <&uart2m0_xfer>;
+ status = "okay";
+};
+
+&uart9 {
+ pinctrl-0 = <&uart9m0_xfer>;
+ status = "okay";
+};
diff --git a/arch/arm/mach-rockchip/rk3588/Kconfig b/arch/arm/mach-rockchip/rk3588/Kconfig
index e5282dd112..a2193fbd41 100644
--- a/arch/arm/mach-rockchip/rk3588/Kconfig
+++ b/arch/arm/mach-rockchip/rk3588/Kconfig
@@ -132,6 +132,29 @@ config TARGET_QUARTZPRO64_RK3588
Pine64 QuartzPro64 is a Rockchip RK3588 based SBC (Single Board
Computer) by Pine64.
+config TARGET_TURINGRK1_RK3588
+ bool "Turing Machines RK1 RK3588 board"
+ select BOARD_LATE_INIT
+ help
+ The Turing RK1 is a Rockchip RK3588 based SoM from Turing Machines.
+
+ There are three variants depending on the DRAM size : 8G, 16G and 32G.
+
+ Specifications:
+
+ Rockchip RK3588 SoC
+ 4x ARM Cortex-A76, 4x ARM Cortex-A55
+ 8/16/32GB memory LPDDR4x
+ Mali G610MC4 GPU
+ 32GB eMMC HS400
+ 2x USB 2.0, 2x USB 3.0
+ 2x MIPI CSI 4x lanes
+ 1x MIPI-DSI DPHY 2x lanes
+ PCIe 2.0 x1, PCIe 3.0 x4
+ 1x HDMI 2.1 output, 1x DP 1.4 output
+ Gigabit Ethernet
+ Size: 69.6mm x 45mm (260-pin SO-DIMM connector)
+
config ROCKCHIP_BOOT_MODE_REG
default 0xfd588080
@@ -147,6 +170,7 @@ config SYS_MALLOC_F_LEN
source board/edgeble/neural-compute-module-6/Kconfig
source board/friendlyelec/nanopc-t6-rk3588/Kconfig
source board/pine64/quartzpro64-rk3588/Kconfig
+source board/turing/turing-rk1-rk3588/Kconfig
source board/rockchip/evb_rk3588/Kconfig
source board/radxa/rock5a-rk3588s/Kconfig
source board/radxa/rock5b-rk3588/Kconfig
diff --git a/board/turing/turing-rk1-rk3588/Kconfig b/board/turing/turing-rk1-rk3588/Kconfig
new file mode 100644
index 0000000000..4c6cd6af34
--- /dev/null
+++ b/board/turing/turing-rk1-rk3588/Kconfig
@@ -0,0 +1,15 @@
+if TARGET_TURINGRK1_RK3588
+
+config SYS_BOARD
+ default "turing-rk1-rk3588"
+
+config SYS_VENDOR
+ default "turing"
+
+config SYS_CONFIG_NAME
+ default "turing-rk1-rk3588"
+
+config BOARD_SPECIFIC_OPTIONS # dummy
+ def_bool y
+
+endif
diff --git a/board/turing/turing-rk1-rk3588/MAINTAINERS b/board/turing/turing-rk1-rk3588/MAINTAINERS
new file mode 100644
index 0000000000..4f313732fa
--- /dev/null
+++ b/board/turing/turing-rk1-rk3588/MAINTAINERS
@@ -0,0 +1,9 @@
+TURINGRK1-RK3588
+M: Joshua Riek <jjriek(a)verizon.net>
+S: Maintained
+F: board/turing/turing-rk1-rk3588
+F: include/configs/turing-rk1-rk3588.h
+F: configs/turing-rk1-rk3588_defconfig
+F: arch/arm/dts/rk3588-turing-rk1.dts
+F: arch/arm/dts/rk3588-turing-rk1.dtsi
+F: arch/arm/dts/rk3588-turing-rk1-u-boot.dtsi
diff --git a/board/turing/turing-rk1-rk3588/Makefile b/board/turing/turing-rk1-rk3588/Makefile
new file mode 100644
index 0000000000..a979d8023a
--- /dev/null
+++ b/board/turing/turing-rk1-rk3588/Makefile
@@ -0,0 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Copyright (c) 2023 Rockchip Electronics Co,. Ltd.
+#
+
+obj-y += turing-rk1-rk3588.o
diff --git a/board/turing/turing-rk1-rk3588/turing-rk1-rk3588.c b/board/turing/turing-rk1-rk3588/turing-rk1-rk3588.c
new file mode 100644
index 0000000000..e2338a2a35
--- /dev/null
+++ b/board/turing/turing-rk1-rk3588/turing-rk1-rk3588.c
@@ -0,0 +1,39 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (c) 2023 Rockchip Electronics Co,. Ltd.
+ */
+
+#include <fdtdec.h>
+#include <fdt_support.h>
+
+#ifdef CONFIG_OF_BOARD_SETUP
+int turing_rk1_add_reserved_memory_fdt_nodes(void *new_blob)
+{
+ struct fdt_memory gap1 = {
+ .start = 0x3fc000000,
+ .end = 0x3fc4fffff,
+ };
+ struct fdt_memory gap2 = {
+ .start = 0x3fff00000,
+ .end = 0x3ffffffff,
+ };
+ unsigned long flags = FDTDEC_RESERVED_MEMORY_NO_MAP;
+ unsigned int ret;
+
+ /*
+ * Inject the reserved-memory nodes into the DTS
+ */
+ ret = fdtdec_add_reserved_memory(new_blob, "gap1", &gap1, NULL, 0,
+ NULL, flags);
+ if (ret)
+ return ret;
+
+ return fdtdec_add_reserved_memory(new_blob, "gap2", &gap2, NULL, 0,
+ NULL, flags);
+}
+
+int ft_board_setup(void *blob, struct bd_info *bd)
+{
+ return turing_rk1_add_reserved_memory_fdt_nodes(blob);
+}
+#endif
diff --git a/configs/turing-rk1-rk3588_defconfig b/configs/turing-rk1-rk3588_defconfig
new file mode 100644
index 0000000000..289f2da775
--- /dev/null
+++ b/configs/turing-rk1-rk3588_defconfig
@@ -0,0 +1,133 @@
+CONFIG_ARM=y
+CONFIG_SKIP_LOWLEVEL_INIT=y
+CONFIG_SYS_HAS_NONCACHED_MEMORY=y
+CONFIG_COUNTER_FREQUENCY=24000000
+CONFIG_ARCH_ROCKCHIP=y
+CONFIG_TEXT_BASE=0x00a00000
+CONFIG_SPL_LIBCOMMON_SUPPORT=y
+CONFIG_SPL_LIBGENERIC_SUPPORT=y
+CONFIG_NR_DRAM_BANKS=2
+CONFIG_HAS_CUSTOM_SYS_INIT_SP_ADDR=y
+CONFIG_CUSTOM_SYS_INIT_SP_ADDR=0xc00000
+CONFIG_SF_DEFAULT_SPEED=24000000
+CONFIG_SF_DEFAULT_MODE=0x2000
+CONFIG_DEFAULT_DEVICE_TREE="rk3588-turing-rk1"
+CONFIG_ROCKCHIP_RK3588=y
+CONFIG_SPL_ROCKCHIP_COMMON_BOARD=y
+CONFIG_ROCKCHIP_SPI_IMAGE=y
+CONFIG_SPL_SERIAL=y
+CONFIG_SPL_STACK_R_ADDR=0x600000
+CONFIG_TARGET_TURINGRK1_RK3588=y
+CONFIG_SPL_STACK=0x400000
+CONFIG_DEBUG_UART_BASE=0xFEBC0000
+CONFIG_DEBUG_UART_CLOCK=24000000
+CONFIG_SPL_SPI_FLASH_SUPPORT=y
+CONFIG_SPL_SPI=y
+CONFIG_SYS_LOAD_ADDR=0xc00800
+CONFIG_PCI=y
+CONFIG_DEBUG_UART=y
+CONFIG_AHCI=y
+CONFIG_FIT=y
+CONFIG_FIT_VERBOSE=y
+CONFIG_SPL_FIT_SIGNATURE=y
+CONFIG_SPL_LOAD_FIT=y
+CONFIG_LEGACY_IMAGE_FORMAT=y
+CONFIG_OF_BOARD_SETUP=y
+CONFIG_DEFAULT_FDT_FILE="rockchip/rk3588-turing-rk1.dtb"
+# CONFIG_DISPLAY_CPUINFO is not set
+CONFIG_DISPLAY_BOARDINFO_LATE=y
+CONFIG_SPL_MAX_SIZE=0x40000
+CONFIG_SPL_PAD_TO=0x7f8000
+CONFIG_SPL_HAS_BSS_LINKER_SECTION=y
+CONFIG_SPL_BSS_START_ADDR=0x4000000
+CONFIG_SPL_BSS_MAX_SIZE=0x4000
+# CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
+# CONFIG_SPL_SHARES_INIT_SP_ADDR is not set
+CONFIG_SPL_STACK_R=y
+CONFIG_SPL_SPI_LOAD=y
+CONFIG_SYS_SPI_U_BOOT_OFFS=0x60000
+CONFIG_SPL_ATF=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_SCSI=y
+CONFIG_CMD_GPT=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_PCI=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_ROCKUSB=y
+# CONFIG_CMD_SETEXPR is not set
+CONFIG_CMD_REGULATOR=y
+CONFIG_CMD_TFTPPUT=y
+CONFIG_CMD_TFTPSRV=y
+# CONFIG_SPL_DOS_PARTITION is not set
+CONFIG_SPL_OF_CONTROL=y
+CONFIG_OF_LIVE=y
+CONFIG_OF_SPL_REMOVE_PROPS="clock-names interrupt-parent assigned-clocks assigned-clock-rates assigned-clock-parents"
+CONFIG_SPL_DM_SEQ_ALIAS=y
+CONFIG_SPL_REGMAP=y
+CONFIG_SPL_SYSCON=y
+CONFIG_SATA=y
+CONFIG_SCSI_AHCI=y
+CONFIG_AHCI_PCI=y
+CONFIG_SPL_CLK=y
+# CONFIG_USB_FUNCTION_FASTBOOT is not set
+CONFIG_ROCKCHIP_GPIO=y
+CONFIG_SYS_I2C_ROCKCHIP=y
+CONFIG_MISC=y
+CONFIG_SUPPORT_EMMC_RPMB=y
+CONFIG_MMC_DW=y
+CONFIG_MMC_DW_ROCKCHIP=y
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_SDMA=y
+CONFIG_MMC_SDHCI_ROCKCHIP=y
+CONFIG_SF_DEFAULT_BUS=5
+CONFIG_SPI_FLASH_SFDP_SUPPORT=y
+CONFIG_SPI_FLASH_MACRONIX=y
+CONFIG_SPI_FLASH_XTX=y
+CONFIG_SPI_FLASH_XMC=y
+CONFIG_PHYLIB=y
+CONFIG_RTL8169=y
+CONFIG_NVME_PCI=y
+CONFIG_PCIE_DW_ROCKCHIP=y
+CONFIG_PHY_ROCKCHIP_INNO_USB2=y
+CONFIG_PHY_ROCKCHIP_NANENG_COMBOPHY=y
+CONFIG_PHY_ROCKCHIP_USBDP=y
+CONFIG_SPL_PINCTRL=y
+CONFIG_PHY_REALTEK=y
+CONFIG_DWC_ETH_QOS=y
+CONFIG_DWC_ETH_QOS_ROCKCHIP=y
+CONFIG_REGULATOR_PWM=y
+CONFIG_PWM_ROCKCHIP=y
+CONFIG_SPL_RAM=y
+CONFIG_SCSI=y
+CONFIG_DM_SCSI=y
+CONFIG_BAUDRATE=115200
+CONFIG_DEBUG_UART_SHIFT=2
+CONFIG_SYS_NS16550_MEM32=y
+CONFIG_ROCKCHIP_SFC=y
+CONFIG_SYSRESET=y
+CONFIG_USB=y
+CONFIG_DM_USB_GADGET=y
+CONFIG_USB_XHCI_HCD=y
+CONFIG_USB_XHCI_DWC3=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_GENERIC=y
+CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_GENERIC=y
+CONFIG_USB_DWC3=y
+CONFIG_USB_DWC3_GENERIC=y
+CONFIG_USB_XHCI_PCI=y
+CONFIG_SPL_USB_DWC3_GENERIC=y
+CONFIG_USB_HOST_ETHER=y
+CONFIG_USB_ETHER_ASIX=y
+CONFIG_USB_ETHER_ASIX88179=y
+CONFIG_USB_ETHER_LAN75XX=y
+CONFIG_USB_ETHER_LAN78XX=y
+CONFIG_USB_ETHER_MCS7830=y
+CONFIG_USB_ETHER_RTL8152=y
+CONFIG_USB_ETHER_SMSC95XX=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_PRODUCT_NUM=0x350b
+CONFIG_USB_GADGET_DOWNLOAD=y
+CONFIG_USB_FUNCTION_ROCKUSB=y
+CONFIG_ERRNO_STR=y
diff --git a/doc/board/rockchip/rockchip.rst b/doc/board/rockchip/rockchip.rst
index 18d0b6f089..9fe69fc942 100644
--- a/doc/board/rockchip/rockchip.rst
+++ b/doc/board/rockchip/rockchip.rst
@@ -117,6 +117,7 @@ List of mainline supported Rockchip boards:
- Edgeble Neural Compute Module 6B SoM - Neu6b (neu6b-io-rk3588)
- FriendlyElec NanoPC-T6 (nanopc-t6-rk3588)
- Pine64 QuartzPro64 (quartzpro64-rk3588)
+ - Turing Machines RK1 (turing-rk1-rk3588)
- Radxa ROCK 5A (rock5a-rk3588s)
- Radxa ROCK 5B (rock5b-rk3588)
- Xunlong Orange Pi 5 (orangepi-5-rk3588s)
diff --git a/include/configs/turing-rk1-rk3588.h b/include/configs/turing-rk1-rk3588.h
new file mode 100644
index 0000000000..760f3c6ab3
--- /dev/null
+++ b/include/configs/turing-rk1-rk3588.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (c) 2023 Rockchip Electronics Co., Ltd.
+ */
+
+#ifndef __TURINGRK1_RK3588_H
+#define __TURINGRK1_RK3588_H
+
+#define ROCKCHIP_DEVICE_SETTINGS \
+ "stdout=serial,vidconsole\0" \
+ "stderr=serial,vidconsole\0"
+
+#include <configs/rk3588_common.h>
+
+#endif /* __TURINGRK1_RK3588_H */
--
2.25.1
4
4