X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=include%2Fspi.h;h=9754c53aa1486910dbf5aeb329b1808a57e0e360;hb=2cd01285b53f376e439e4cbdbce808ca8231ef84;hp=4787454e59e67ec0612d4100c4e7fef23a6bd550;hpb=8af74edc30bb60a90a5c4d2769ff3129b187796e;p=u-boot diff --git a/include/spi.h b/include/spi.h index 4787454e59..9754c53aa1 100644 --- a/include/spi.h +++ b/include/spi.h @@ -1,10 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ /* * Common SPI Interface: Controller-specific definitions * * (C) Copyright 2001 * Gerald Van Baren, Custom IDEAS, vanbaren@cideas.com. - * - * SPDX-License-Identifier: GPL-2.0+ */ #ifndef _SPI_H_ @@ -89,7 +88,7 @@ struct dm_spi_slave_platdata { * @max_read_size: If non-zero, the maximum number of bytes which can * be read at once. * @max_write_size: If non-zero, the maximum number of bytes which can - * be written at once, excluding command bytes. + * be written at once. * @memory_map: Address of read-only SPI flash access. * @flags: Indication of SPI flags. */ @@ -317,33 +316,6 @@ static inline int spi_w8r8(struct spi_slave *slave, unsigned char byte) return ret < 0 ? ret : din[1]; } -/** - * Set up a SPI slave for a particular device tree node - * - * This calls spi_setup_slave() with the correct bus number. Call - * spi_free_slave() to free it later. - * - * @param blob: Device tree blob - * @param slave_node: Slave node to use - * @param spi_node: SPI peripheral node to use - * @return pointer to new spi_slave structure - */ -struct spi_slave *spi_setup_slave_fdt(const void *blob, int slave_node, - int spi_node); - -/** - * spi_base_setup_slave_fdt() - helper function to set up a SPI slace - * - * This decodes SPI properties from the slave node to determine the - * chip select and SPI parameters. - * - * @blob: Device tree blob - * @busnum: Bus number to use - * @node: Device tree node for the SPI bus - */ -struct spi_slave *spi_base_setup_slave_fdt(const void *blob, int busnum, - int node); - #ifdef CONFIG_DM_SPI /**