1. add 'ARM' prefix to choice menu
2. rename 'Generic Clang toolchain' to 'LLVM Clang toolchain'
to avoid confuse with CONFIG_ARM_TOOLCHAIN_ARMCLANG
Signed-off-by: chao an <anchao@xiaomi.com>
armv6-m/arm_exception.S:139:2: error: invalid instruction, any one of the following would fix this:
sub r1, #(4 * (10))
^
armv6-m/arm_exception.S:139:2: note: instruction requires: thumb2
sub r1, #(4 * (10))
^
armv6-m/arm_exception.S:139:10: note: invalid operand for instruction
sub r1, #(4 * (10))
^
armv6-m/arm_exception.S:139:2: note: no flag-preserving variant of this instruction available
sub r1, #(4 * (10))
^
armv6-m/arm_exception.S:139:10: note: operand must be a register in range [r0, r7]
sub r1, #(4 * (10))
^
-----------------------------------------
bringup.c:125:18: warning: variable 'ret' is uninitialized when used here [-Wuninitialized]
return ret;
^~~
bringup.c:73:10: note: initialize the variable 'ret' to silence this warning
int ret;
^
= 0
Signed-off-by: chao an <anchao@xiaomi.com>
chip/flash.c: In function '_spif_read_status_reg_x':
chip/flash.c:46:9: warning: this 'while' clause does not guard... [-Wmisleading-indentation]
46 | while ((AP_SPIF->fcmd &0x02)==0x02); \
| ^~~~~
chip/flash.c:128:3: note: in expansion of macro 'SPIF_STATUS_WAIT_IDLE'
128 | SPIF_STATUS_WAIT_IDLE(SPIF_WAIT_IDLE_CYC);
| ^~~~~~~~~~~~~~~~~~~~~
Signed-off-by: chao an <anchao@xiaomi.com>
If you specify a file path on SPI-Flash in CONFIG_CXD56_GNSS_CEP_FILENAME,
it causes a deadlock issue in the inter-CPU communication. To resolve it,
introduce a new CONFIG_CXD56_GNSS_CEP_ON_SPIFLASH and then use pre-read
buffers during checking CEP file. So this needs the large of free memory.
Remove hardware zero length packet enhancement because of driver
logic already processed the ZLP correctly. It is unnecessary and cause
of IN interrupt lost.
Add initial support for the I2S peripheral on ESP32S2.
Add I2S character driver and generic I2S audio driver.
Include i2schar defconfig for ESP32-S2-Saola-1 board.
On armv8-m the MPU region limits are inclusive. Thus, we must substract
one byte of size from (base + limit).
Signed-off-by: Michael Jung <michael.jung@secore.ly>
In host route mode (bridge mode disabled), the d_pktsize of TAP device is not initialized and will be set to CONFIG_NET_ETH_PKTSIZE in netdev_register, while the MTU on host side keeps at 1500. Input packets larger than CONFIG_NET_ETH_PKTSIZE will be dropped because 'IP packet shorter than length in IP header'.
This patch fix this issue by reading MTU from host side and set as d_pktsize, just the same as what is done in bridge mode.
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
When a function is known to preserve eight-byte alignment of the stack, armclang assigns the build
attribute Tag_ABI_align_preserved to that function. However, the armclang integrated assembler does
not automatically assign this attribute to assembly code.
Signed-off-by: xiangdong6 <xiangdong6@xiaomi.com>
When devif_loopback handles a packet (like a ping targeting at this dev), it does not call the txdone callback, breaking the tx pipeline and may left some packets unhandled, delayed until next transmit on the network interface.
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
Share one worker between multiple simulated network devices may work most of the time, but sometimes breaks the tx pipeline when sending packets on more than one interface at the same time, and leaves some packets unprocessed in network stack, delayed until next transmit on the network interface. The rx process is likely delayed in packet processing under similar situation, so keep g_avail_work and g_recv_work the same number as interfaces.
dev0 tx1 avail tx1 done
v v
work dev0 tx1 -> dev0 tx1 -> empty -> dev1 tx2 -> dev1 tx3 -> empty
^ ^ ^ ^
dev1 tx2 avail (failed to queue) tx3 avail tx2 done tx3 done
Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
