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https://github.com/AsahiLinux/u-boot
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f9a4c2da72
Add a dm_ prefix to driver model I2C functions so that we can keep the old ones around. This is a little unfortunate, but on reflection it is too difficult to change the API. We can undo this rename when most boards and drivers are converted to use driver model for I2C. Signed-off-by: Simon Glass <sjg@chromium.org>
46 lines
1.1 KiB
C
46 lines
1.1 KiB
C
#include <common.h>
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#include <exports.h>
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#include <spi.h>
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DECLARE_GLOBAL_DATA_PTR;
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__attribute__((unused)) static void dummy(void)
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{
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}
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unsigned long get_version(void)
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{
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return XF_VERSION;
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}
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/* Reuse _exports.h with a little trickery to avoid bitrot */
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#define EXPORT_FUNC(sym) gd->jt[XF_##sym] = (void *)sym;
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#if !defined(CONFIG_X86) && !defined(CONFIG_PPC)
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# define install_hdlr dummy
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# define free_hdlr dummy
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#else /* kludge for non-standard function naming */
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# define install_hdlr irq_install_handler
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# define free_hdlr irq_free_handler
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#endif
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#if !defined(CONFIG_CMD_I2C) || \
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(defined(CONFIG_DM_I2C) && !defined(CONFIG_DM_I2C_COMPAT))
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# define i2c_write dummy
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# define i2c_read dummy
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#endif
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#if !defined(CONFIG_CMD_SPI) || defined(CONFIG_DM_SPI)
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# define spi_init dummy
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# define spi_setup_slave dummy
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# define spi_free_slave dummy
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#endif
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#ifndef CONFIG_CMD_SPI
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# define spi_claim_bus dummy
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# define spi_release_bus dummy
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# define spi_xfer dummy
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#endif
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void jumptable_init(void)
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{
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gd->jt = malloc(XF_MAX * sizeof(void *));
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#include <_exports.h>
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}
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