needed anymore.
Decouple the IRAM heap from the text allocator since that heap can
still be used as a generic pool of memory.
Implement the up_extraheaps_init function to initialize all of the
additional heaps.
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
needed anymore.
Implement the up_extraheaps_init function to initialize all separate
heaps.
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
chips that have multiple separate heaps.
For now it's used to enable APIs to initialize the different heaps
during the start sequence but can be extended for other purposes that
manage those heaps.
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
Write protection must be disabled before performing changes to the WDT
registers. Furthermore, the routine was resetting the wrong field from
the RTC WDT register.
The RTC_CNTL_WDT_FLASHBOOT_MOD_EN field relates to Flash Boot Protection
and it is enabled by the 1st stage bootloader. The 2nd stage bootloader
takes care of disabling it.
Then the 2nd stage bootloader enables the RTC WDT for checking the
startup sequence of the application image.
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
since kernel component should use UTC instead local time
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Icf939e1ab0af8e577105f539d2553bc67b3b3d10
This memory region can be accessed by both I & D buses, so the heap can
be used for data storage and code execution.
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
Summary:
- I noticed that the getcoreid macro in the latest esp-idf
is much simpler than the current NuttX's.
- This commit replaces the macro with the latest esp-idf's
Impact:
- SMP only
Testing:
- Tested with esp32-devkitc:wapi_smp
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
corrected setting SDMMC_DCTRL.DTMODE field for block data transfers ending on block count
and for block data transfers ending with STOP_TRANSMISSION command;
stm32_sdio: added more debug messages
instead calling kmm_heapmember or umm_heapmember because:
1.The stack supplied by caller may allocate from heap too
2.It's hard to implement these two function in ASan case
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I196377822b7c4643ab4f29b7c1dc41dcd7c4dab1
Summary:
- According to the Xtensa ISA document, this ISYNC instruction
between WSR SCOMPARE1 and S32C1I is unnecessary
Impact:
- SMP only
Testing:
- Tested with esp32-devkitc:wapi_smp
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
Summary:
- I noticed that DEBUGASSERT sometimes happens in nxsem_wait()
when testing Wi-Fi with esp32-devkitc:wsifi_smp
- The call stack was not from an interrupt handler and actually
g_current_regs[] were correct, even though asserted with
(up_interrupt_handler() == false)
- Finally, I found that we need to call rsync after we set
a new value to the PS register which is described in the
Xtensa document.
- This commit fixes this issue
Impact:
- All xtensa architectures
Testing:
- Tested with esp32-devkitc:wifi_smp and esp32-devkitc:wifi
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
* 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
Summary:
- I noticed that stack coloring for the idle thread stacks does
not work due to the recent changes
- This commit fixes this issue
Impact:
- k210 only
Testing:
- Tested with both maix-bit (dev board) and QEMU
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
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>
