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Searched refs:sr_cr (Results 1 – 1 of 1) sorted by relevance

/arm-trusted-firmware-2.8.0/drivers/mtd/nor/
A Dspi_nor.c162 static int spi_nor_write_sr_cr(uint8_t *sr_cr) in spi_nor_write_sr_cr() argument
171 ret = spi_nor_reg(SPI_NOR_OP_WRSR, sr_cr, 2U, SPI_MEM_DATA_OUT); in spi_nor_write_sr_cr()
186 uint8_t sr_cr[2]; in spi_nor_quad_enable() local
189 ret = spi_nor_read_cr(&sr_cr[1]); in spi_nor_quad_enable()
194 if ((sr_cr[1] & CR_QUAD_EN_SPAN) != 0U) { in spi_nor_quad_enable()
198 sr_cr[1] |= CR_QUAD_EN_SPAN; in spi_nor_quad_enable()
199 ret = spi_nor_read_sr(&sr_cr[0]); in spi_nor_quad_enable()
204 ret = spi_nor_write_sr_cr(sr_cr); in spi_nor_quad_enable()
209 ret = spi_nor_read_cr(&sr_cr[1]); in spi_nor_quad_enable()
210 if ((ret != 0) || ((sr_cr[1] & CR_QUAD_EN_SPAN) == 0U)) { in spi_nor_quad_enable()

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