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d678a59d2d
When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"' I failed to notice that b4 noticed it was based on next and so took that as the base commit and merged that part of next to master. This reverts commitc8ffd1356d, reversing changes made to2ee6f3a5f7. Reported-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Tom Rini <trini@konsulko.com>
40 lines
713 B
C
40 lines
713 B
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* Copyright (c) 2011 The Chromium OS Authors.
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*/
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#include <common.h>
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#include <fdtdec.h>
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#include <malloc.h>
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#include <spi.h>
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int spi_set_wordlen(struct spi_slave *slave, unsigned int wordlen)
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{
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if (wordlen == 0 || wordlen > 32) {
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printf("spi: invalid wordlen %u\n", wordlen);
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return -1;
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}
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slave->wordlen = wordlen;
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return 0;
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}
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void *spi_do_alloc_slave(int offset, int size, unsigned int bus,
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unsigned int cs)
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{
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u8 *ptr;
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ptr = malloc(size);
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if (ptr) {
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struct spi_slave *slave;
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memset(ptr, '\0', size);
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slave = (struct spi_slave *)(ptr + offset);
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slave->bus = bus;
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slave->cs = cs;
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slave->wordlen = SPI_DEFAULT_WORDLEN;
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}
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return ptr;
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}
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