* port didn't know about data-register fifo
* port didn't handle overrun condition
* driver could get stuck if interrupts were skipped due to saturation
Summary:
- Add Raspberry Pi Pico (RP2040) USB device controller support.
- Confirmed that CDC/ACM, MSC and these composite device are working.
- The current implementation have an unresolved issue and some workaround
for USB MSC SCSI driver is required.
See the comment in the patch "usbmsc: Add USBMSC_NOT_STALL_BULKEP for RP2040 workaround".
Impact:
- RP2040 only
Testing:
- Tested with Windows 10 and Ubuntu-18.04/20.04 as the USB host.
- Tested configurations:
- raspberrypi-pico:usbnsh
- raspberrypi-pico:usbmsc
- raspberrypi-pico:composite
All modern desgin support stack pointer and it's also an
important information, so let's standardize this interface.
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Summary:
- I noticed that DEBUGASSERTION() happens when executing
an ELF application
- This commit fixes this issue by re-mapping the address
to SYSBUS in up_module_text_free()
Impact:
- None
Testing:
- Tested with spresense (both DEBUG_ASSERTIONS=n and y)
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
Summary:
- I noticed that make savedefconfig shows warnings regarding
'unmet direct dependencies (ARCH_HAVE_MODULE_TEXT)'
- This commit fixes this issue
Impact:
- None
Testing:
- Tested with spresense:wifi
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
Summary:
- In cxd56xx, ldrex/strex behavior is slightly different from
other Arm architectures. Dummy strex must be issued to release
the exclusive load & store unit.
Impact:
- SMP only
Testing:
- Tested with spresense:smp
- Tested with spresese:wifi_smp, spresense:rndis_smp
- NOTE: CONFIG_CXD56_TESTSET=y must be removed from defconfigs
Signed-off-by: Kazuya Hioki <Kazuya.Hioki@sony.com>
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
Summary:
- This commit converts data to the physical address for DMA transfer.
Impact:
- cxd56_dmac.c, cxd56_sdhci.c, cxd56_usbdev.c
- cxd56_cisif.c, cxd56_emmc.c, cxd56_ge2d.c, cxd56_udmac.c
Testing:
- Tested with following configurations
- spresense:wifi, spresense:wifi_smp, spresense_rndis, spresense_rndis_smp
- NOTE: additional commits are needed for the test
- NOTE: cxd56_cisif.c, cxd56_emmc.c, cxd56_ge2d.c, cxd56_udmac.c are not tested
Signed-off-by: Kazuya Hioki <Kazuya.Hioki@sony.com>
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
Summary:
- This commit introduces cxd56_modtext.c to allocate a separate
text memory for ELF
Impact:
- None
Testing:
- Tested with spresense:elf
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
Sebastien Lorquet has submitted the CLA
Uros Platise has submitted the CLA
Gregory Nutt is the copyright holder for those files and he has submitted the
SGA as a result we can migrate the licenses to Apache.
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Drop to user-space in kernel/protected build with up_pthread_exit,
now all pthread_cleanup functions executed in user mode.
* A new syscall SYS_pthread_exit added
* A new tcb flag TCB_FLAG_CANCEL_DOING added
* up_pthread_exit implemented for riscv/arm arch
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
