u-boot/common/exports.c

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#include <common.h>
#include <exports.h>
DECLARE_GLOBAL_DATA_PTR;
static void dummy(void)
{
}
unsigned long get_version(void)
{
return XF_VERSION;
}
/* Reuse _exports.h with a little trickery to avoid bitrot */
#define EXPORT_FUNC(sym) gd->jt[XF_##sym] = (void *)sym;
#if !defined(CONFIG_I386) && !defined(CONFIG_PPC)
# define install_hdlr dummy
# define free_hdlr dummy
#else /* kludge for non-standard function naming */
# define install_hdlr irq_install_handler
# define free_hdlr irq_free_handler
#endif
#ifndef CONFIG_CMD_I2C
# define i2c_write dummy
# define i2c_read dummy
#endif
#ifndef CONFIG_CMD_SPI
# define spi_init dummy
# define spi_setup_slave dummy
# define spi_free_slave dummy
# define spi_claim_bus dummy
# define spi_release_bus dummy
# define spi_xfer dummy
#endif
#ifndef CONFIG_HAS_UID
# define forceenv dummy
#endif
void jumptable_init(void)
{
gd->jt = malloc(XF_MAX * sizeof(void *));
#include <_exports.h>
}