Fix build break:
Error: L6218E: Undefined symbol _sbss (referred from arm_head.o).
Error: L6218E: Undefined symbol _ebss (referred from arm_head.o).
Error: L6218E: Undefined symbol _eronly (referred from arm_head.o).
Error: L6218E: Undefined symbol _sdata (referred from arm_head.o).
Error: L6218E: Undefined symbol _edata (referred from arm_head.o).
Signed-off-by: chao an <anchao@xiaomi.com>
Summary:
- I noticed that lc823450-xgevk does not boot due to the recent
changes on g_current_regs
- This PR fixes this issue
Impact:
- None
Testing:
- Tested with lc823450-xgevk:rndis
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
1. some arm instructions are not compatible with arch tlsr:
{standard input}: Assembler messages:
{standard input}:53: Error: bad instruction `svc #0'
2. remove unsupport compile option
cc1: error: unrecognized command line option "-mlittle-endian"
Signed-off-by: chao an <anchao@xiaomi.com>
Reference:
https://developer.arm.com/documentation/dui0474/m/image-structure-and-generation/section-placement-with-the-linker/section-placement-with-the-first-and-last-attributes
CAUTION:
FIRST and LAST must not violate the basic attribute sorting order. For example, FIRST RW is placed after any read-only code or read-only data.
arm-none-eabi-readelf -aS arm_vectors.o
1. Without const:
Section Headers:
[Nr] Name Type Addr Off Size ES Flg Lk Inf Al
[ 3] .vectors PROGBITS 00000000 000034 00011c 00 WA 0 0 4
2. const symbol:
[ 3] .vectors PROGBITS 00000000 000034 00011c 00 A 0 0 4
Regression by:
| commit 229b57d6cb
|
| arch/armv[6|7|8]-m: Move _vectors to arm_internal.h to avoid the duplication
|
| and change the type of _vectors from uint32_t to const void *
|
| Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Signed-off-by: chao an <anchao@xiaomi.com>
In file included from ./armv7-r/arm_l2cc_pl310.c:41:
./armv7-r/l2cc_pl310.h:38:10: fatal error: chip/chip.h: No such file or directory
38 | #include "chip/chip.h"
| ^~~~~~~~~~~~~
Signed-off-by: chao an <anchao@xiaomi.com>
Config option IMXRT_ADCx_ETC can now be used to select an external HW
trigger to be used instead of continous trigger. Continous trigger is
used if IMXRT_ADCx_ETC = -1 (default option). Otherwise the source signal
is routed through XBAR and used as a trigger.
Hardware triggering is currently limited to maximum of 8 channels.
HW trigger is automatically disabled if there are more than 8 channels.
The external triggering was tested with PWM signal as a source.
Signed-off-by: Michal Lenc <michallenc@seznam.cz>
1.
make[1]: *** No rule to make target 'tms570_spi.c', needed by '.depend'. Stop.
2.
In file included from armv7-r/arm_gicv2.c:36:
armv7-r/gic.h: In function 'arm_gic_nlines':
armv7-r/mpcore.h:63:29: error: 'CHIP_MPCORE_VBASE' undeclared (first use in this function)
63 | #define MPCORE_ICD_VBASE (CHIP_MPCORE_VBASE+MPCORE_ICD_OFFSET)
| ^~~~~~~~~~~~~~~~~
Signed-off-by: chao an <anchao@xiaomi.com>
since armv7-r does not support kernel mode
./armv7-r/arm_syscall.c:36:10: fatal error: addrenv.h: No such file or directory
36 | #include "addrenv.h"
| ^~~~~~~~~~~
Signed-off-by: chao an <anchao@xiaomi.com>
Summary:
- Currently, CONFIG_ARCH_PGPOOL_MAPPING=y is necessary for
CONFIG_BUILD_KERNEL=y.
- This commit removes the code for CONFIG_ARCH_PGPOOL_MAPPING=n
Impact:
- None
Testing:
- Tested with sabre-6quad:netknsh_smp
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
This commit supplements commit 7d877fbb. External sync mode is now
disabled if XBAR connection fails and config options are used directly
in sync_src variable and passed to XBAR macro only when needed. The first
option could caused an undefined behaviour when sync_src was equal to -1
(external sync not used)
Signed-off-by: Michal Lenc <michallenc@seznam.cz>
Otherwise, after the rx error occur, the tx output will be
out of sequence, for example:
normal log:
[ 30.163000] 12345678abcdefgh
[ 30.666000] 12345678abcdefgh
[ 31.169000] 12345678abcdefgh
[ 31.672000] 12345678abcdefgh
[ 32.175000] 12345678abcdefgh
[ 32.678000] 12345678abcdefgh
[ 33.181000] 12345678abcdefgh
error log:
he 7 .20]0003 127456c8abgdefch
gde [6.707002] 16345b78afcde
fcde
fghe10010] 5234a678ebcd
77 713 00]41238567dabchefgd
che 7 .21]0003 127456c8abgdefch
gde [8.709002] 16345b78afcde
fcde
Signed-off-by: wangbowen6 <wangbowen6@xiaomi.com>
Since tlsr arch support A/B bank, the hardware support
relative addr to load or store, but for flash read,
must use absolute addr. also combine with flash_<*>_method.
Signed-off-by: Lingao Meng <menglingao@xiaomi.com>
Fix Compile error from Armclang compiler(AC6):
Error: L6218E: Undefined symbol arm_vectoraddrexcption (referred from arm_vectoraddrexcptn.o).
Signed-off-by: chao an <anchao@xiaomi.com>
Situation:
Assume we have 2 cpus, and busy run task0.
CPU0 CPU1
task0 -> task1 task2 -> task0
1. remove task0 form runninglist
2. take task1 as new tcb
3. add task0 to blocklist
4. clear spinlock
4.1 remove task2 form runninglist
4.2 take task0 as new tcb
4.3 add task2 to blocklist
4.4 use svc ISR swith to task0
4.5 crash
5. use svc ISR swith to task1
Fix:
Move clear spinlock to the end of svc ISR
Signed-off-by: ligd <liguiding1@xiaomi.com>
Add support for MCUBoot.
Two new configurations are added:
- mcuboot-loader: mcuboot-loader app used as a bootloader.
main_mcuboot_loader as entrypoint
- mcuboot-app: used as mcuboot agent app. Needs to be
signed manually through "imgtool sign --pad --align 4 -v 0 -s
auto -H 0x200 --pad-header -S 0xc0000 nuttx.hex nuttx_sign.bin"
Signed-off-by: Andres Sanchez <tito97_sp@hotmail.com>
