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13 June 2022, 11:31:42 UTC
Revision 834de5c1aa768eb3d233d6544ea7153826c4b206 authored by Tudor Ambarus on 31 July 2019, 08:46:16 UTC, committed by Richard Weinberger on 13 August 2019, 12:34:42 UTC 
mtd: spi-nor: Fix the disabling of write protection at init
 
spi_nor_spansion_clear_sr_bp() depends on spansion_quad_enable().
While spansion_quad_enable() is selected as default when
initializing the flash parameters, the nor->quad_enable() method
can be overwritten later on when parsing BFPT.

Select the write protection disable mechanism at spi_nor_init() time,
when the nor->quad_enable() method is already known.

Fixes: 191f5c2ed4b6faba ("mtd: spi-nor: use 16-bit WRR command when QE is set on spansion flashes")
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Reviewed-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
1 parent d45331b
History
Tip revision: 834de5c1aa768eb3d233d6544ea7153826c4b206 authored by Tudor Ambarus on 31 July 2019, 08:46:16 UTC
mtd: spi-nor: Fix the disabling of write protection at init
Tip revision: 834de5c
File Mode Size
kvm
lib
Makefile -rw-r--r-- 54 bytes
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