diff options
Diffstat (limited to 'drivers/net/dsa/microchip/ksz9477_spi.c')
| -rw-r--r-- | drivers/net/dsa/microchip/ksz9477_spi.c | 29 |
1 files changed, 3 insertions, 26 deletions
diff --git a/drivers/net/dsa/microchip/ksz9477_spi.c b/drivers/net/dsa/microchip/ksz9477_spi.c index d1ffdf51d58c..5a9e27b337a8 100644 --- a/drivers/net/dsa/microchip/ksz9477_spi.c +++ b/drivers/net/dsa/microchip/ksz9477_spi.c @@ -14,37 +14,14 @@ #include <linux/spi/spi.h> #include "ksz_priv.h" +#include "ksz_common.h" #define SPI_ADDR_SHIFT 24 #define SPI_ADDR_ALIGN 3 #define SPI_TURNAROUND_SHIFT 5 -/* SPI frame opcodes */ -#define KS_SPIOP_RD 3 -#define KS_SPIOP_WR 2 - -#define KS_SPIOP_FLAG_MASK(opcode) \ - swab32((opcode) << (SPI_ADDR_SHIFT + SPI_TURNAROUND_SHIFT)) - -#define KSZ_REGMAP_COMMON(width) \ - { \ - .val_bits = (width), \ - .reg_stride = (width) / 8, \ - .reg_bits = SPI_ADDR_SHIFT + SPI_ADDR_ALIGN, \ - .pad_bits = SPI_TURNAROUND_SHIFT, \ - .max_register = BIT(SPI_ADDR_SHIFT) - 1, \ - .cache_type = REGCACHE_NONE, \ - .read_flag_mask = KS_SPIOP_FLAG_MASK(KS_SPIOP_RD), \ - .write_flag_mask = KS_SPIOP_FLAG_MASK(KS_SPIOP_WR), \ - .reg_format_endian = REGMAP_ENDIAN_BIG, \ - .val_format_endian = REGMAP_ENDIAN_BIG \ - } - -static const struct regmap_config ksz9477_regmap_config[] = { - KSZ_REGMAP_COMMON(8), - KSZ_REGMAP_COMMON(16), - KSZ_REGMAP_COMMON(32), -}; +KSZ_REGMAP_TABLE(ksz9477, 32, SPI_ADDR_SHIFT, + SPI_TURNAROUND_SHIFT, SPI_ADDR_ALIGN); static int ksz9477_spi_probe(struct spi_device *spi) { |