diff options
Diffstat (limited to 'Documentation/arm')
| -rw-r--r-- | Documentation/arm/mem_alignment | 2 | ||||
| -rw-r--r-- | Documentation/arm/stm32/stm32h743-overview.txt | 30 |
2 files changed, 31 insertions, 1 deletions
diff --git a/Documentation/arm/mem_alignment b/Documentation/arm/mem_alignment index c7c7a114c78c..6335fcacbba9 100644 --- a/Documentation/arm/mem_alignment +++ b/Documentation/arm/mem_alignment @@ -48,7 +48,7 @@ Note that not all combinations are supported - only values 0 through 5. For example, the following will turn on the warnings, but without fixing up or sending SIGBUS signals: - echo 1 > /proc/sys/debug/alignment + echo 1 > /proc/cpu/alignment You can also read the content of the same file to get statistical information on unaligned access occurrences plus the current mode of diff --git a/Documentation/arm/stm32/stm32h743-overview.txt b/Documentation/arm/stm32/stm32h743-overview.txt new file mode 100644 index 000000000000..3031cbae31a5 --- /dev/null +++ b/Documentation/arm/stm32/stm32h743-overview.txt @@ -0,0 +1,30 @@ + STM32H743 Overview + ================== + + Introduction + ------------ + The STM32H743 is a Cortex-M7 MCU aimed at various applications. + It features: + - Cortex-M7 core running up to @400MHz + - 2MB internal flash, 1MBytes internal RAM + - FMC controller to connect SDRAM, NOR and NAND memories + - Dual mode QSPI + - SD/MMC/SDIO support + - Ethernet controller + - USB OTFG FS & HS controllers + - I2C, SPI, CAN busses support + - Several 16 & 32 bits general purpose timers + - Serial Audio interface + - LCD controller + - HDMI-CEC + - SPDIFRX + - DFSDM + + Resources + --------- + Datasheet and reference manual are publicly available on ST website: + - http://www.st.com/en/microcontrollers/stm32h7x3.html?querycriteria=productId=LN2033 + + Document Author + --------------- + Alexandre Torgue <alexandre.torgue@st.com> |