diff options
Diffstat (limited to 'u-boot/common/exports.c')
-rw-r--r-- | u-boot/common/exports.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/u-boot/common/exports.c b/u-boot/common/exports.c new file mode 100644 index 0000000..3dff735 --- /dev/null +++ b/u-boot/common/exports.c @@ -0,0 +1,42 @@ +#include <common.h> +#include <exports.h> + +DECLARE_GLOBAL_DATA_PTR; + +__attribute__((unused)) 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 + +void jumptable_init(void) +{ + gd->jt = malloc(XF_MAX * sizeof(void *)); +#include <_exports.h> +} |