spi_nor_get_cmd_ext(9)

✨ spi_nor_get_cmd_ext(9) ✨

okay so bestie, welcome to the Kernel API Manual 💅 this little function is fr fr the glow-up your SPI NOR opcode extension needs 🦋

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🌸 NAME 🌸

spi_nor_get_cmd_ext — grab the command opcode extension, picked based on the extension type 💖

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✨ SYNOPSIS ✨

u8 spi_nor_get_cmd_ext (const struct spi_nor *nor , const struct spi_mem_op *op );

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🎀 ARGUMENTS 🎀

• nor — pointer to a struct spi_nor 🫶
• op — pointer to the struct spi_mem_op whose properties need to be initialized ✨

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💅 DESCRIPTION 💅

Right now, only "repeat" and "invert" are supported. that's it, that's the whole mood 🎀 like, those are the only two extension types in the group chat rn 👑

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👑 RETURN 👑

The opcode extension. slay 🌈

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💜 SEE ALSO 💜

Kernel file ./drivers/mtd/spi-nor/core.c

• spi_nor_spimem_setup_op(9)
• spi_nor_spimem_bounce(9)
• spi_nor_spimem_exec_op(9)
• spi_nor_spimem_read_data(9)
• spi_nor_read_data(9)
• spi_nor_spimem_write_data(9)
• spi_nor_write_data(9)
• spi_nor_read_any_reg(9)
• spi_nor_write_any_volatile_reg(9)
• spi_nor_write_enable(9)
• spi_nor_write_disable(9)
• spi_nor_read_id(9)
• spi_nor_read_sr(9)
• spi_nor_read_cr(9)
• spi_nor_set_4byte_addr_mode_en4b_ex4b(9)
• spi_nor_set_4byte_addr_mode_wren_en4b_ex4b(9)
• spi_nor_set_4byte_addr_mode_brwr(9)
• spi_nor_sr_ready(9)
• spi_nor_use_parallel_locking(9)
• spi_nor_ready(9)
• spi_nor_wait_till_ready_with_timeout(9)
• spi_nor_wait_till_ready(9)
• spi_nor_global_block_unlock(9)
• spi_nor_write_sr(9)
• spi_nor_write_sr1_and_check(9)
• spi_nor_write_16bit_sr_and_check(9)
• spi_nor_write_16bit_cr_and_check(9)
• spi_nor_write_16bit_sr_cr_and_check(9)
• spi_nor_write_sr_and_check(9)
• spi_nor_write_sr_cr_and_check(9)
• spi_nor_write_sr2(9)
• spi_nor_read_sr2(9)
• spi_nor_erase_die(9)
• spi_nor_div_by_erase_size(9)
• spi_nor_find_best_erase_type(9)
• spi_nor_init_erase_cmd(9)
• spi_nor_destroy_erase_cmd_list(9)
• spi_nor_init_erase_cmd_list(9)
• spi_nor_erase_multi_sectors(9)
• spi_nor_sr1_bit6_quad_enable(9)
• spi_nor_sr2_bit1_quad_enable(9)
• spi_nor_sr2_bit7_quad_enable(9)
• spi_nor_spimem_check_read_pp_op(9)
• spi_nor_spimem_check_readop(9)
• spi_nor_spimem_check_pp(9)
• spi_nor_spimem_adjust_hwcaps(9)
• spi_nor_set_erase_type(9)
• spi_nor_mask_erase_type(9)
• spi_nor_init_uniform_erase_map(9)
• spi_nor_select_uniform_erase(9)
• spi_nor_manufacturer_init_params(9)
• spi_nor_no_sfdp_init_params(9)
• spi_nor_init_flags(9)
• spi_nor_init_fixup_flags(9)
• spi_nor_late_init_params(9)
• spi_nor_sfdp_init_params_deprecated(9)
• spi_nor_init_params_deprecated(9)
• spi_nor_init_default_params(9)
• spi_nor_init_params(9)
• spi_nor_quad_enable(9)
• spi_nor_set_4byte_addr_mode(9)
• spi_nor_soft_reset(9)

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no cap, that's the entire reading list — go off bestie 📚💅

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okay bye ily, this page lives in ./drivers/mtd/spi-nor, it's from October 2026, and it's the spi_nor_get_cmd_ext(9) manual page saying goodnight 🎀🦋✨🌙