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14 commits

Author SHA1 Message Date
hujun5
233e175f28 fix a deadlock 
0  up_testset (lock=0x404241c0 <g_uart1priv+32>) at /home/hujun5/下载/vela_sim/nuttx/include/arch/spinlock.h:96
1  spin_lock_wo_note (lock=<optimized out>) at /home/hujun5/下载/vela_sim/nuttx/include/nuttx/spinlock.h:207
2  spin_lock_irqsave_wo_note (lock=0x404241c0 <g_uart1priv+32>) at /home/hujun5/下载/vela_sim/nuttx/include/nuttx/spinlock.h:467
3  spin_lock_irqsave (lock=0x404241c0 <g_uart1priv+32>) at /home/hujun5/下载/vela_sim/nuttx/include/nuttx/spinlock.h:521
4  pl011_txint (dev=0x404240b0 <g_uart1port>, enable=false) at serial/uart_pl011.c:746
5  0x00000000402a3f1c in uart_xmitchars (dev=0x404240b0 <g_uart1port>) at serial/serial_io.c:118
6  0x00000000402a10f8 in pl011_txint (dev=<optimized out>, enable=<optimized out>) at serial/uart_pl011.c:756
7  0x00000000402a2ca0 in uart_write (filep=<optimized out>, buffer=<optimized out>, buflen=0) at serial/serial.c:1493
8  0x000000004028c464 in file_writev_compat (filep=0x4046cda0, uio=<optimized out>) at vfs/fs_write.c:81
9  0x000000004028c588 in file_writev (filep=<optimized out>, uio=uio@entry=0x40470dc0) at vfs/fs_write.c:161
10 0x000000004028c5fc in nx_writev (fd=<optimized out>, iov=iov@entry=0x40470e10, iovcnt=iovcnt@entry=1) at vfs/fs_write.c:257
11 0x000000004028c660 in writev (fd=<optimized out>, iov=iov@entry=0x40470e10, iovcnt=iovcnt@entry=1) at vfs/fs_write.c:356
12 0x000000004028c6dc in write (fd=<optimized out>, buf=buf@entry=0x404090b2 <g_nshgreeting>, nbytes=<optimized out>) at vfs/fs_write.c:421
13 0x00000000402adb10 in nsh_session (pstate=pstate@entry=0x40471080, login=login@entry=1, argc=argc@entry=1, argv=argv@entry=0x4046cf40) at nsh_session.c:108
14 0x00000000402ad94c in nsh_consolemain (argc=argc@entry=1, argv=argv@entry=0x4046cf40) at nsh_consolemain.c:75
15 0x00000000402ad894 in nsh_main (argc=argc@entry=1, argv=argv@entry=0x4046cf40) at nsh_main.c:74
16 0x00000000402a5880 in nxtask_startup (entrypt=0x402ad7fc <nsh_main>, argc=1, argv=0x4046cf40) at sched/task_startup.c:72
17 0x000000004029d444 in nxtask_start () at task/task_start.c:116
18 0x0000000000000000 in ?? ()

fix regresion from https://github.com/apache/nuttx/pull/15301

Signed-off-by: hujun5 <hujun5@xiaomi.com>
 2024-12-25 04:22:49 -03:00
hujun5
8411a97b85 use small lock in following files 
arch/xtensa/src/esp32s3/esp32s3_rtc_lowerhalf.c
arch/z16/src/z16f/z16f_serial.c
arch/z80/src/z8/z8_serial.c
boards/arm/max326xx/max32660-evsys/src/max326_button.c
boards/arm/stm32/stm32f4discovery/src/stm32_gs2200m.c
drivers/i2c/i2c_bitbang.c
drivers/power/supply/act8945a.c
drivers/serial/uart_pci_16550.c
drivers/serial/uart_pl011.c
drivers/wireless/bluetooth/bt_uart_shim.c

Signed-off-by: hujun5 <hujun5@xiaomi.com>
 2024-12-22 18:43:26 +08:00
Alin Jerpelea
286d37026c drivers: migrate to SPDX identifier 
Most tools used for compliance and SBOM generation use SPDX identifiers
This change brings us a step closer to an easy SBOM generation.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
 2024-11-06 18:02:25 +08:00
chao an
c6591c0f49 driver/serial: remove return value of up_putc() 
modify the prototype of up_putc(): remove the return value

The architecture code does not care about the return value of up_putc(), so removing it saves two statements:

Before:                                                    After:
de4c: e52de004  push  {lr}    @ (str lr, [sp, #-4]!)    |  de4c: e52de004  push  {lr}    @ (str lr, [sp, #-4]!)
de50: e24dd014  sub sp, sp, #20                         |  de50: e24dd014  sub sp, sp, #20
de54: e58d0004  str r0, [sp, #4]                        |  de54: e58d0004  str r0, [sp, #4]
de58: e30030f8  movw  r3, #248  @ 0xf8                  |  de58: e30030f8  movw  r3, #248  @ 0xf8
de5c: e3423000  movt  r3, #8192 @ 0x2000                |  de5c: e3423000  movt  r3, #8192 @ 0x2000
de60: e58d300c  str r3, [sp, #12]                       |  de60: e58d300c  str r3, [sp, #12]
de64: e59d1004  ldr r1, [sp, #4]                        |  de64: e59d1004  ldr r1, [sp, #4]
de68: e59d000c  ldr r0, [sp, #12]                       |  de68: e59d000c  ldr r0, [sp, #12]
de6c: ebfffe66  bl  d80c <pl011_putc>                   |  de6c: ebfffe66  bl  d80c <pl011_putc>
de70: e59d3004  ldr r3, [sp, #4]                        |  de70: e28dd014  add sp, sp, #20
de74: e1a00003  mov r0, r3                              |  de74: e49df004  pop {pc}    @ (ldr pc, [sp], #4)
de78: e28dd014  add sp, sp, #20                         |
de7c: e49df004  pop {pc}    @ (ldr pc, [sp], #4)        |

Signed-off-by: chao an <anchao@lixiang.com>
 2024-10-26 13:21:29 +08:00
yangsong8
8c13b8df1d syslog: convert \n to \r\n in syslog framework layer 
Signed-off-by: yangsong8 <yangsong8@xiaomi.com>
 2024-10-17 02:29:51 +08:00
ligd
0a70235b0c serial/pl011: fix can't up_putc() after setup 
Signed-off-by: ligd <liguiding1@xiaomi.com>
 2024-10-10 02:38:12 +08:00
chao an
c19bdf204c serial/uart_pl011: default syslog needs to check flow control in up_putc 
default syslog needs to check flow control in up_putc(), otherwise
up_puts() will lose character if the hardware fifo is full.
 2024-09-12 17:15:40 +08:00
TakuyaMiyasita
d6445484fe drivers/serial/uart_pl011.c : add the bitmask according to PL011 spec. (Although almost no problem.) 2024-06-03 21:18:44 +08:00
TakuyaMiyasita
c93383407b drivers/serial/uart_pl011.c : add the interface about clock and reset control for reducing power consumption. 2024-06-03 21:18:44 +08:00
TakuyaMiyasita
99dee09146 drivers/serial/uart_pl011.c : bug fix about the function : pl011_txready(). 2024-06-03 21:18:44 +08:00
chao an
e4d4c67b78 serial/pl011: configurable clock frequency 
move clock frequency into Kconfig

Signed-off-by: chao an <anchao@lixiang.com>
 2024-04-30 17:26:39 +08:00
chao an
c04f1e7789 drivers/serial/pl011: add FAR specifier 
Signed-off-by: chao an <anchao@lixiang.com>
 2024-01-11 13:39:06 +01:00
chao an
1dd9f64287 drivers/serial/pl011: add support of uart0/2/3 port 
Signed-off-by: chao an <anchao@lixiang.com>
 2024-01-11 13:39:06 +01:00
chao an
5f51aba1be serial/pl011: rename serial_pl011 to uart_pl011 
The lower half driver should be prefixed with "uart_"

Signed-off-by: chao an <anchao@lixiang.com>
 2024-01-11 13:39:06 +01:00
Renamed from drivers/serial/serial_pl011.c (Browse further)