mirror of https://gitee.com/openkylin/linux.git
aa7eee8a14
Sometimes when writing large size files to flash in direct/memory mapped
mode, it is seen that flash write enable command times out with error:
[ 503.146293] cadence-qspi 47040000.ospi: Flash command execution timed out.
This is because, we need to make sure previous direct write operation
is complete by polling for IDLE bit in CONFIG_REG before starting the
next operation.
Fix this by polling for IDLE bit after memory mapped write.
Fixes:
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|---|---|---|
| .. | ||
| Kconfig | ||
| Makefile | ||
| aspeed-smc.c | ||
| atmel-quadspi.c | ||
| cadence-quadspi.c | ||
| fsl-quadspi.c | ||
| hisi-sfc.c | ||
| intel-spi-pci.c | ||
| intel-spi-platform.c | ||
| intel-spi.c | ||
| intel-spi.h | ||
| mtk-quadspi.c | ||
| nxp-spifi.c | ||
| spi-nor.c | ||
| stm32-quadspi.c | ||