mirror of
https://github.com/Fishwaldo/Star64_linux.git
synced 2025-04-13 01:44:28 +00:00
86fc593599
This patch changes the out_(be)(8|16|32) and in_(be)(8|16|32) calls to 32 bits ioread/iowrite. The read and write function are attached to the internal struct as callbacks, callback is selected depending on endianess. This will also build on platforms not supporting the in/out calls for instance x86. Acked-by: Grant Likely <grant.likely@secretlab.ca> Tested-by: John Linn <John.Linn@xilinx.com> Signed-off-by: Richard Röjfors <richard.rojfors@mocean-labs.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
18 lines
543 B
C
18 lines
543 B
C
#ifndef __LINUX_SPI_XILINX_SPI_H
|
|
#define __LINUX_SPI_XILINX_SPI_H
|
|
|
|
/**
|
|
* struct xspi_platform_data - Platform data of the Xilinx SPI driver
|
|
* @num_chipselect: Number of chip select by the IP
|
|
* @little_endian If registers should be accessed little endian or not
|
|
* @devices: Devices to add when the driver is probed.
|
|
* @num_devices: Number of devices in the devices array.
|
|
*/
|
|
struct xspi_platform_data {
|
|
u16 num_chipselect;
|
|
bool little_endian;
|
|
struct spi_board_info *devices;
|
|
u8 num_devices;
|
|
};
|
|
|
|
#endif /* __LINUX_SPI_XILINX_SPI_H */
|