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OpenCellular/chip/stm32
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Wei-Han Chen 9a7e82bac8 stm32: make half-duplex SPI works on STM32F0 
According to RM0091, steps for using DMA for SPI peripheral should be:

1. enable DMA RX / TX
2. enable SPI
3. wait for DMA to complete
4. disable DMA RX / TX
5. disable SPI

BUG=b:70482333
TEST=tested on reworked staff (half-duplex)
TEST=tested elm (full-duplex)

Change-Id: I095409195cd1e0379995f0bfa6605c2e1a0dfd3c
Reviewed-on: https://chromium-review.googlesource.com/853715
Commit-Ready: Wei-Han Chen <stimim@chromium.org>
Tested-by: Wei-Han Chen <stimim@chromium.org>
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
2018-01-25 00:15:48 -08:00
..
adc_chip.h
stm32: implement ADC support for STM32F0xx
2014-03-20 23:51:28 +00:00
adc-stm32f0.c
Fix various misspellings in comments
2016-11-15 17:41:53 -08:00
adc-stm32f3.c
stm32: Remove unused struct definitions
2017-01-02 14:04:10 -08:00
adc-stm32l.c
stm32: Remove unused struct definitions
2017-01-02 14:04:10 -08:00
build.mk
stm32: add SPI master for STM32H7
2018-01-08 17:22:48 -08:00
charger_detect.c
lucid: add support to detect BC1.2 suppliers
2016-02-26 21:22:07 -08:00
clock-f.c
chip/stm32/clock: Handle illegal alarm timeout gracefully
2017-12-06 17:30:47 -08:00
clock-f.h
chip/stm32/clock: Incorporate RTC date register
2017-09-27 19:03:03 -07:00
clock-stm32f0.c
stm32f0 / stm32f3: rtc: Fix register <-> time conversion
2017-12-11 12:47:48 -08:00
clock-stm32f3.c
Add support for STM32F373
2014-10-07 20:58:52 +00:00
clock-stm32f4.c
chip/stm32/clock: Optionally use LSE as RTCCLK
2017-10-11 13:19:33 -07:00
clock-stm32h7.c
stm32: Add STM32H7 family
2018-01-08 05:41:23 -08:00
clock-stm32l4.c
stm32f4: clock stm32f412 at 96MHz
2017-06-21 01:02:59 -07:00
clock-stm32l.c
stm32f4: clock stm32f412 at 96MHz
2017-06-21 01:02:59 -07:00
config_chip.h
stm32: Add STM32H7 family
2018-01-08 05:41:23 -08:00
config-stm32f03x.h
snoball: Add support for proto 0.9 board
2016-04-19 19:19:10 -07:00
config-stm32f05x.h
stm32f05x: Use correct erase block size of 1kB
2015-10-19 15:15:36 -07:00
config-stm32f07x.h
cleanup: Remove redundant FLASH_SIZE CONFIGs
2015-09-16 14:49:33 -07:00
config-stm32f09x.h
stm32f09x: fix flash protection offset
2017-02-27 16:56:24 -08:00
config-stm32f76x.h
stm32: add embryonic support for STM32F76x
2017-08-18 16:46:34 -07:00
config-stm32f373.h
cleanup: Remove redundant FLASH_SIZE CONFIGs
2015-09-16 14:49:33 -07:00
config-stm32f446.h
stm32f4: Add OTP support.
2017-07-28 17:45:13 -07:00
config-stm32h7x3.h
stm32: Add STM32H7 family
2018-01-08 05:41:23 -08:00
config-stm32l15x.h
cleanup: Remove redundant FLASH_SIZE CONFIGs
2015-09-16 14:49:33 -07:00
config-stm32l100.h
cleanup: Remove redundant FLASH_SIZE CONFIGs
2015-09-16 14:49:33 -07:00
config-stm32l442.h
stm32: add support for STM32L442
2017-02-17 01:47:29 -08:00
config-stm32l476.h
Bring up STM32L476G-Eval
2016-04-25 16:49:02 -07:00
crc_hw.h
cleanup: fix all the header guards
2015-06-18 19:07:00 +00:00
debug_printf.c
stm32: add synchronous debug printf
2015-10-19 13:45:49 -07:00
debug_printf.h
stm32: add synchronous debug printf
2015-10-19 13:45:49 -07:00
dma-stm32f4.c
stm32: Add STM32H7 family
2018-01-08 05:41:23 -08:00
dma.c
stm32: make half-duplex SPI works on STM32F0
2018-01-25 00:15:48 -08:00
flash-f.c
stm32: Add proper flash erase timeout
2017-12-08 20:37:25 -08:00
flash-stm32f0.c
flash: Add ROLLBACK flash region, that can be protected separately
2017-02-25 08:36:41 -08:00
flash-stm32f3.c
stm32: add embryonic support for STM32F76x
2017-08-18 16:46:34 -07:00
flash-stm32f4.c
stm32f4: fix flash_physical_protect_now behavior
2017-06-28 00:58:59 -07:00
flash-stm32l4.c
stm32: add internal flash support for STM32L4 family
2017-03-24 19:38:04 -07:00
flash-stm32l.c
flash: Pass more precise parameter to flash_[physical_]protect_at_boot
2017-02-12 21:05:11 -08:00
gpio_chip.h
GPIO: Move STM32 specific gpio_enabled_clocks
2016-03-02 20:26:20 -08:00
gpio-f0-l.c
servo_micro: add gpio mode get and set
2016-04-27 14:04:07 -07:00
gpio-stm32f0.c
Rename gpio_is_reboot_warm() to system_is_reboot_warm()
2015-09-29 21:11:40 -07:00
gpio-stm32f3.c
Rename gpio_is_reboot_warm() to system_is_reboot_warm()
2015-09-29 21:11:40 -07:00
gpio-stm32f4.c
rose: enable stm32f4 EXTI IRQs
2017-04-26 11:25:57 -07:00
gpio-stm32h7.c
stm32: Add STM32H7 family
2018-01-08 05:41:23 -08:00
gpio-stm32l4.c
stm32l4: Enable extended interrupts (EXTI)
2016-07-29 10:51:20 -07:00
gpio-stm32l.c
Rename gpio_is_reboot_warm() to system_is_reboot_warm()
2015-09-29 21:11:40 -07:00
gpio.c
stm32: Add STM32H7 family
2018-01-08 05:41:23 -08:00
hwtimer32.c
stm32: Add STM32H7 family
2018-01-08 05:41:23 -08:00
hwtimer.c
watchdog: Don't discard irqprio data due to CONFIG_LTO
2017-06-26 11:12:07 -07:00
i2c-stm32f0.c
stm32f0: i2c: Fix dropped Rx byte in TCPCI slave mode
2017-11-15 20:21:06 -08:00
i2c-stm32f3.c
Add support for STM32F373
2014-10-07 20:58:52 +00:00
i2c-stm32f4.c
Fix compilation with coreboot-sdk
2017-08-04 18:08:16 -07:00
i2c-stm32l4.c
cts: Add I2C tests for read8/16/32 and write8/16/32
2016-10-05 20:58:20 -07:00
i2c-stm32l.c
cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args
2016-08-24 16:30:10 +00:00
keyboard_raw.c
stm32: invert keyboard col2 option
2014-10-02 20:51:05 +00:00
otp-stm32f4.c
stm32f4: Add OTP support.
2017-07-28 17:45:13 -07:00
power_led.c
cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args
2016-08-24 16:30:10 +00:00
pwm_chip.h
stm32: pwm: Allow configuration of pwm frequency + complementary outputs
2015-12-04 01:20:33 -08:00
pwm.c
chip/stm32/pwm: Prevent sleeping while PWM output is active
2017-07-04 06:51:01 -07:00
registers.h
stm32: make half-duplex SPI works on STM32F0
2018-01-25 00:15:48 -08:00
spi_master-stm32h7.c
stm32: add SPI master for STM32H7
2018-01-08 17:22:48 -08:00
spi_master.c
stm32: make half-duplex SPI works on STM32F0
2018-01-25 00:15:48 -08:00
spi.c
stm32: add SPI slave support for STM32H7
2018-01-12 14:31:07 -08:00
stm32-dma.h
STM32: Add dma_select_channel
2016-04-25 16:49:01 -07:00
system.c
stm32: Add STM32H7 family
2018-01-08 05:41:23 -08:00
trng.c
stm32: add TRNG support
2017-02-23 11:36:21 -08:00
uart.c
stm32: Add STM32H7 family
2018-01-08 05:41:23 -08:00
usart_info_command.c
cleanup: DECLARE_CONSOLE_COMMAND only needs 4 args
2016-08-24 16:30:10 +00:00
usart_rx_dma.c
USART: Add DMA based receiver
2015-08-24 19:08:35 +00:00
usart_rx_dma.h
Fix various misspellings in comments
2016-11-15 17:41:53 -08:00
usart_rx_interrupt-stm32f0.c
USART: Split RX driver between L and F families
2015-08-10 17:54:17 +00:00
usart_rx_interrupt-stm32f3.c
USART: Split RX driver between L and F families
2015-08-10 17:54:17 +00:00
usart_rx_interrupt-stm32l.c
USART: Add DMA based receiver
2015-08-24 19:08:35 +00:00
usart_rx_interrupt.c
USART: Add DMA based receiver
2015-08-24 19:08:35 +00:00
usart_tx_dma.c
consumer: Remove flush operation
2017-12-18 20:32:58 -08:00
usart_tx_dma.h
consumer: Remove flush operation
2017-12-18 20:32:58 -08:00
usart_tx_interrupt.c
consumer: Remove flush operation
2017-12-18 20:32:58 -08:00
usart-stm32f0.c
Fix various misspellings in comments
2016-11-15 17:41:53 -08:00
usart-stm32f0.h
USART: Add usart_info command
2015-08-24 19:08:30 +00:00
usart-stm32f3.c
USART: Add usart_info command
2015-08-24 19:08:30 +00:00
usart-stm32f3.h
USART: Add usart_info command
2015-08-24 19:08:30 +00:00
usart-stm32l.c
USART: Add usart_info command
2015-08-24 19:08:30 +00:00
usart-stm32l.h
USART: Add usart_info command
2015-08-24 19:08:30 +00:00
usart.c
chip/stm32: Add support for half-duplex UART
2017-12-15 05:32:29 -08:00
usart.h
chip/stm32: Add support for half-duplex UART
2017-12-15 05:32:29 -08:00
usb_console.c
chip/stm32/usb: Replace reset handler by generic event handler
2017-08-16 04:03:24 -07:00
usb_dwc_console.c
chip/stm32/usb: Replace reset handler by generic event handler
2017-08-16 04:03:24 -07:00
usb_dwc_console.h
chip/stm32/usb: Replace reset handler by generic event handler
2017-08-16 04:03:24 -07:00
usb_dwc_hw.h
chip/stm32/usb: Replace reset handler by generic event handler
2017-08-16 04:03:24 -07:00
usb_dwc_registers.h
sweetberry: add usb fw update
2016-09-02 21:17:22 -07:00
usb_dwc_stream.c
consumer: Remove flush operation
2017-12-18 20:32:58 -08:00
usb_dwc_stream.h
chip/stm32/usb: Replace reset handler by generic event handler
2017-08-16 04:03:24 -07:00
usb_dwc_update.h
sweetberry: add usb fw update
2016-09-02 21:17:22 -07:00
usb_dwc.c
stm32: update USB version for BOS descriptors
2017-11-30 11:48:57 -08:00
usb_endpoints.S
chip/stm32/usb: Replace reset handler by generic event handler
2017-08-16 04:03:24 -07:00
usb_gpio.c
chip/stm32/usb: Replace reset handler by generic event handler
2017-08-16 04:03:24 -07:00
usb_gpio.h
chip/stm32/usb: Replace reset handler by generic event handler
2017-08-16 04:03:24 -07:00
usb_hid_hw.h
chip/stm32/usb_hid_keyboard: implement keyboard backlight control
2017-09-01 12:39:19 -07:00
usb_hid_keyboard.c
chip/stm32/usb_hid_keyboard: add dynamic backlight detection support
2017-12-12 03:57:19 -08:00
usb_hid_touchpad.c
chip/stm32/usb_hid_keyboard: implement keyboard backlight control
2017-09-01 12:39:19 -07:00
usb_hid.c
stm32/usb: Patching framework for USB descriptors
2017-12-12 03:57:19 -08:00
usb_hw.h
chip/stm32/usb_hid_keyboard: add dynamic backlight detection support
2017-12-12 03:57:19 -08:00
usb_pd_phy.c
pd: remove unnecessary delay in phy init
2015-10-23 19:29:27 -07:00
usb_power.c
chip/stm32/usb: Replace reset handler by generic event handler
2017-08-16 04:03:24 -07:00
usb_power.h
chip/stm32/usb: Replace reset handler by generic event handler
2017-08-16 04:03:24 -07:00
usb_spi.c
chip/stm32/usb: Replace reset handler by generic event handler
2017-08-16 04:03:24 -07:00
usb_spi.h
chip/stm32/usb: Replace reset handler by generic event handler
2017-08-16 04:03:24 -07:00
usb-stm32f0.c
stm32/usb: Add support for USB suspend
2017-03-01 07:25:03 -08:00
usb-stm32f3.c
stm32/usb: Add support for USB suspend
2017-03-01 07:25:03 -08:00
usb-stm32f3.h
USB: Add support for board specific connect/disconnect
2014-11-11 21:46:16 +00:00
usb-stm32l.c
stm32/usb: Add support for USB suspend
2017-03-01 07:25:03 -08:00
usb-stream.c
consumer: Remove flush operation
2017-12-18 20:32:58 -08:00
usb-stream.h
chip/stm32/usb: Replace reset handler by generic event handler
2017-08-16 04:03:24 -07:00
usb.c
stm32/usb: Add logic to detect stuck controller in usb_wake
2018-01-18 10:11:49 -08:00
watchdog.c
zinger: fix bug, increase watchdog timeout to 1.8s
2014-06-20 18:27:26 +00:00