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mtd: spi-nor: support lock/unlock/is_locked for Winbond
Many other flash share the same features as ST Micro. I've tested some Winbond flash, so add them. Signed-off-by: Brian Norris <computersforpeace@gmail.com>
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@ -1215,8 +1215,9 @@ int spi_nor_scan(struct spi_nor *nor, const char *name, enum read_mode mode)
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mtd->_erase = spi_nor_erase;
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mtd->_read = spi_nor_read;
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/* NOR protection support for STmicro/Micron chips */
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if (JEDEC_MFR(info) == SNOR_MFR_MICRON) {
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/* NOR protection support for STmicro/Micron chips and similar */
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if (JEDEC_MFR(info) == SNOR_MFR_MICRON ||
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JEDEC_MFR(info) == SNOR_MFR_WINBOND) {
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nor->flash_lock = stm_lock;
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nor->flash_unlock = stm_unlock;
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nor->flash_is_locked = stm_is_locked;
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