So that it matches what the toolchain expects.
spacetanuki% riscv64-unknown-elf-gcc --version
riscv64-unknown-elf-gcc (SiFive GCC 8.3.0-2019.08.0) 8.3.0
Copyright (C) 2018 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
spacetanuki% riscv64-unknown-elf-gcc -dM -E - < /dev/null | grep UINT64_TYPE
#define __UINT64_TYPE__ long unsigned int
spacetanuki%
It seems that part of the patch
stm32l4: correct build of stm32l4_can.c to respect L4 variant
has been lost on its way to mainline.
Signed-off-by: Pavel Pisa <ppisa@pikron.com>
Summary:
- Remove unnecessary d-cache operation to make boot fast
Impact:
- armv7-a SMP only
Testing:
- Tested with sabre-6quad:smp (QEMU and dev board)
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
Summary:
- This commit fixes armv7-a deadlocks with D-cache in SMP mode.
- In SMP mode, MMU for SDRAM area must be set to shareable
Impact:
- SMP only
Testing:
- Tested with sabre-6quad:smp (QEMU and dev board)
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
arch/arm/src/stm32/hardware/stm32_dmamux.h,
arch/arm/src/stm32/hardware/stm32g47xxx_dmamux.h:
* New files, based on STM32G474RE reference manual, RM0440 Rev 4.
Used reference manual for STM32G071CB. The F0 and L0 families do not
appear to have a DMAMUX.
arch/arm/src/stm32f0l0g0/hardware/stm32_dmamux.h:
* Remove all mentions of DMAMUX12 from comments. This family has
at most DMAMUX1 only.
* Add missing defines DMAMUX_CCR_SPOL_NONE,
DMAMUX_CCR_SPOL_RISING, DMAMUX_CCR_SPOL_FALLING, and
DMAMUX_CCR_SPOL_BOTH.
* DMAMUX_CCR_SYNCID_SHIFT: Fix comment. Was "Bits 24-26" (3 bits)
but datasheet shows bits 24-28 (5 bits).
* DMAMUX_CCR_SYNCID_MASK: Fix mask. Was 0x7 (3 bits) but datasheet
shows (5 bits) 0x1f.
* DMAMUX1_CSR_SOF(x): Add parenthesis around macro parameter
expansion.
* DMAMUX1_CFR_SOF(x): Rename to DMAMUX1_CFR_CSOF(x) for
consistency with datasheet and add parenthesis around macro
parameter expansion.
* DMAMUX_RGCR_GPOL_MASK: Fix incorrect mask. Was 0x7 (3 bits) but
datasheet shows only 2 bits (0x3).
* Add missing defines DMAMUX_RGCR_GPOL_NONE,
DMAMUX_RGCR_GPOL_RISING, DMAMUX_RGCR_GPOL_FALLING, and
DMAMUX_RGCR_GPOL_BOTH.
* DMAMUX_RGCR_GNBREQ_SHIFT: Fix incorrect value. Was 17 (collision
with DMAMUX_RGCR_GPOL_SHIFT) but datasheet and comment both show
this bitfield at bits 19-23.
* DMAMUX_RGCR_GNBREQL_MASK: Fix incorrect mask. Was 0x7 (3 bits)
but datasheet shows 5 bits (0x1f).
* DMAMUX1_RGSR_SOF(x): Rename to DMAMUX1_RGSR_OF(x) for
consistency with datasheet and add parenthesis around macro
parameter expansion.
* DMAMUX1_RGCFR_SOF(x): Rename to DMAMUX1_RGCFR_COF(x) for
consistency with datasheet and add parenthesis around macro
parameter expansion.
* DMAMAP_MAP(d,c): Add parenthesis around macro parameter
expansion.
* Fix nxstyle errors.
arch/arm/src/stm32/hardware/stm32_spi.h:
* Avoid numerous ifdef on STM32 part numbers and make the
different variations of SPI peripheral features more
self-documenting: based on STM32_HAVE_IP_SPI_V* defines
from chip.h, define some or all of HAVE_SPI_I2S,
HAVE_SPI_TI_MODE, HAVE_SPI_ARB_DATA_SIZE, HAVE_SPI_FIFOS,
HAVE_SPI_NSSP, HAVE_SPI_I2S_ASTRT, and make decisions on
which registers and bitfields to define based on them.
* Define registers and bitfields for STM32_HAVE_IP_SPI_V4,
currently used only for STM32G47XX family MCUs, including
SPI_CR1_CRCL, SPI_CR2_NSSP, SPI_CR2_FRXTH, SPI_CR2_LDMARX,
SPI_CR2_LDMATX, SPI_CR2_DS_SHIFT/SPI_CR2_DS_MASK,
SPI_SR_FRLVL_SHIFT/SPI_SR_FRLVL_MASK, and
SPI_I2SCFGR_ASTRTEN.
* SPI_I2SCFGR_I2SSTD_PHILLIPS: Was defined incorrectly as
(xx << SPI_I2SCFGR_I2SSTD_SHIFT). Corrected this to
(0 << SPI_I2SCFGR_I2SSTD_SHIFT).
* SPI_I2SCFGR_I2SSTD_MSB: Was defined incorrectly as
(0 << SPI_I2SCFGR_I2SSTD_SHIFT). Corrected this to
(1 << SPI_I2SCFGR_I2SSTD_SHIFT).
* Fix nxstyle errors.
arch/arm/include/stm32/chip.h:
* Add new section "Peripheral IP versions" and specify version of
SPI IP block for STM32F10XX, STM32F20XX, STM32F30XX, STM32F33XX,
STM32F37XX, STM32F4XXX, STM32G47XX, and STM32L15XX.
arch/arm/src/stm32h7/hardware/stm32_dmamux.h:
* DMAMUX1_CSR_SOF(x): Add parenthesis around macro parameter
expansion.
* DMAMUX1_CFR_SOF(x): Rename to DMAMUX1_CFR_CSOF(x) for
consistency with datasheet and add parenthesis around macro
parameter expansion.
* DMAMUX_RGCR_GPOL_MASK: Fix incorrect mask. Was 7 (3 bits) but
datasheet shows only 2 bits.
* Add missing defines DMAMUX_RGCR_GPOL_NONE,
DMAMUX_RGCR_GPOL_RISING, DMAMUX_RGCR_GPOL_FALLING, and
DMAMUX_RGCR_GPOL_BOTH.
* DMAMUX_RGCR_GNBREQ_SHIFT: Fix incorrect value. Was 17 (collision
with DMAMUX_RGCR_GPOL_SHIFT) but datasheet and comment both show
this bitfield at bits 19-23.
* DMAMUX_RGCR_GNBREQL_MASK: Fix incorrect mask. Was 7 (3 bits) but
datasheet shows 5 bits.
* DMAMUX1_RGSR_SOF(x): Rename to DMAMUX1_RGSR_OF(x) for
consistency with datasheet and add parenthesis around macro
parameter expansion.
* DMAMUX1_RGCFR_SOF(x): Rename to DMAMUX1_RGCFR_COF(x) for
consistency with datasheet and add parenthesis around macro
parameter expansion.
* DMAMAP_MAP(d,c): Add parenthesis around macro parameter
expansion.
This change improves upon current support for pin interrupts. Before,
a pin interrupt was handled (with nrf52_gpiote_setevent) using one
of the eight available GPIOTE channels. Moreover, it didn't event let
the user specify which channel to use (simply tried to get a free one).
Also, it was buggy since it did not consider unsetting the callback.
Besides GPIOTE channels, there is another way to deal with pin interrupts.
The GPIO peripheral is capable of generating a PORT event
(for the whole GPIO port) depending on the pin SENSE configuration
(HIGH or LOW, or NONE) and GPIO DETECTMODE register
(latching or non-latching).
This change then renames nrf52_gpiote_setevent into nrf52_gpiote_set_ch_event,
maintaining functionality of original function, but now allows specifying
channel (and correctly handles unsetting the callback). Then, a
new nrf52_gpiote_set_pin_event is added, which allows to set a callback
for a given pin. During initialization, interrupt for the PORT event is
enabled and handled in such way that for each pin whose corresponding
bit in LATCH register (indicates the result of pin SENSEing) the
callback for this pin will be invoked. This mechanism means that
every pin can get an ISR. It also avoids using GPIOTE channels for this
purpose which carry higher current consumption.
This new per-pin callback mechanism has some added memory requirement
so it can be disabled and its default is dependant on DEFAULT_SMALL.
When disabled, a callback for the PORT event can be set directly
with nrf52_gpiote_set_port_event
There was only one use of nrf52_gpio_setevent() which was migrated
into nrf52_gpio_set_ch_event() passing channel zero.
(gdb) b longjmp
Breakpoint 1 at 0x8270
(gdb) r
Starting program: /home/chao/code/m3/nuttx/nuttx
[ 0.000000] Assertion failed at file:task/task_onexit.c line: 99
Breakpoint 1, 0xf7b905e0 in siglongjmp () from /lib/i386-linux-gnu/libc.so.6
(gdb)
(gdb) bt
|#0 0xf7b905e0 in siglongjmp () from /lib/i386-linux-gnu/libc.so.6
|#1 0xf7f9c3dc in siglongjmp_alias () from /lib/i386-linux-gnu/libpthread.so.0
|#2 0x5655d668 in up_assert (filename=0x56641018 "task/task_onexit.c", line=99) at sim/up_head.c:132
|#3 0x56567413 in _assert (filename=0x56641018 "task/task_onexit.c", linenum=99) at assert/lib_assert.c:36
|#4 0x565f8cfd in on_exit (func=0x565f8c12 <exitfunc>, arg=0x565fd780 <simuart_restoremode>) at task/task_onexit.c:99
|#5 0x565f8c89 in atexit (func=0x565fd780 <simuart_restoremode>) at task/task_atexit.c:109
|#6 0x565fd819 in simuart_start () at sim/up_simuart.c:112
|#7 0x5656c844 in up_uartinit () at sim/up_uart.c:496
|#8 0x5656ba7a in up_initialize () at sim/up_initialize.c:234
|#9 0x5655da56 in nx_start () at init/nx_start.c:701
|#10 0x5655d5e9 in main (argc=1, argv=0xffffd6f4, envp=0xffffd6fc) at sim/up_head.c:96
Change-Id: Ifd7196b2de7bf9fc7cea764c19a5c0eacf08fdb6
Signed-off-by: chao.an <anchao@xiaomi.com>
arch/arm/src/tiva/hardware/cc13x2_cc26x2/cc13x2_cc26x2_flash.h:
* Merge comments when they are section separators for
similar/related registers:
- TIVA_FLASH_FWPWRITE*
- TIVA_FLASH_FSM_SECTOR1*
- TIVA_FLASH_FSM_BSLE*
- TIVA_FLASH_FSM_BSLP*
regards to the data used by the ROM.
Static alloaction sections should end at the begining of the ROM data.
The rest of memory (End of ROM data --> End of DRAM) is added to the
heap.
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
