ardupilot

Commit Graph

Author	SHA1	Message	Date
Andrew Tridgell	7e84028a91	HAL_ChibiOS: fixed sdcard lockup with SPI sdcard this affects boards that share sdcard on the same bus as another SPI device. In this case it was a QiotekZealotH743 where logging stopped this issue is that the SPI hooks for MMC SPI did not do a DMA channel lock before the SPI device lock. So when the RAMTRON driver on the QiotekZealotH743 which is on the same SPI2 bus as the sdcard did an operation we had a lock order violation	2023-05-13 18:18:14 +10:00
Alexander Malishev	6b15b2f44f	HAL_ChibiOS: Enable sdcard on spi bus	2018-05-27 19:10:24 +10:00

Author

SHA1

Message

Date

Andrew Tridgell

7e84028a91

HAL_ChibiOS: fixed sdcard lockup with SPI sdcard

this affects boards that share sdcard on the same bus as another SPI
device. In this case it was a QiotekZealotH743 where logging stopped

this issue is that the SPI hooks for MMC SPI did not do a DMA channel
lock before the SPI device lock. So when the RAMTRON driver on the
QiotekZealotH743 which is on the same SPI2 bus as the sdcard did an
operation we had a lock order violation

2023-05-13 18:18:14 +10:00

Alexander Malishev

6b15b2f44f

HAL_ChibiOS: Enable sdcard on spi bus

2018-05-27 19:10:24 +10:00

2 Commits