xref: /openbmc/u-boot/common/exports.c (revision dcac25a0)
1 #include <common.h>
2 #include <exports.h>
3 
4 DECLARE_GLOBAL_DATA_PTR;
5 
6 __attribute__((unused)) static void dummy(void)
7 {
8 }
9 
10 unsigned long get_version(void)
11 {
12 	return XF_VERSION;
13 }
14 
15 /* Reuse _exports.h with a little trickery to avoid bitrot */
16 #define EXPORT_FUNC(sym) gd->jt[XF_##sym] = (void *)sym;
17 
18 #if !defined(CONFIG_X86) && !defined(CONFIG_PPC)
19 # define install_hdlr      dummy
20 # define free_hdlr         dummy
21 #else /* kludge for non-standard function naming */
22 # define install_hdlr      irq_install_handler
23 # define free_hdlr         irq_free_handler
24 #endif
25 #ifndef CONFIG_CMD_I2C
26 # define i2c_write         dummy
27 # define i2c_read          dummy
28 #endif
29 #ifndef CONFIG_CMD_SPI
30 # define spi_init          dummy
31 # define spi_setup_slave   dummy
32 # define spi_free_slave    dummy
33 # define spi_claim_bus     dummy
34 # define spi_release_bus   dummy
35 # define spi_xfer          dummy
36 #endif
37 
38 void jumptable_init(void)
39 {
40 	gd->jt = malloc(XF_MAX * sizeof(void *));
41 #include <_exports.h>
42 }
43