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    Searched defs:spi_present_mask (Results 1 - 1 of 1) sorted by relevancy

  /src/sys/dev/spi/
mcp23xxxgpio_spi.c 240 uint32_t spi_present_mask; local in function:mcpgpio_spi_attach
287 spi_present_mask = mcpgpio_spi_present_mask_fdt(sc);
288 if (spi_present_mask == 0) {
299 spi_present_mask = __BIT(device_cfdata(self)->cf_flags & 0x7);
306 if (spi_present_mask == 0 ||
308 spi_present_mask >= __BIT(4)) ||
310 spi_present_mask >= __BIT(8))) {
313 spi_present_mask);
316 nchips = popcount32(spi_present_mask);
322 for (bank = 0; spi_present_mask != 0; spi_present_mask &= ~__BIT(ha))
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