2 * You need to use #ifdef around functions that may not exist
3 * in the final configuration (such as i2c).
4 * use a dummyfunction as first parameter to EXPORT_FUNC.
5 * As an example see the CONFIG_CMD_I2C section below
8 #define EXPORT_FUNC(a, b, c, ...)
10 EXPORT_FUNC(get_version, unsigned long, get_version, void)
11 EXPORT_FUNC(getc, int, getc, void)
12 EXPORT_FUNC(tstc, int, tstc, void)
13 EXPORT_FUNC(putc, void, putc, const char)
14 EXPORT_FUNC(puts, void, puts, const char *)
15 EXPORT_FUNC(printf, int, printf, const char*, ...)
16 #if defined(CONFIG_X86) || defined(CONFIG_PPC)
17 EXPORT_FUNC(irq_install_handler, void, install_hdlr,
18 int, interrupt_handler_t, void*)
20 EXPORT_FUNC(irq_free_handler, void, free_hdlr, int)
22 EXPORT_FUNC(dummy, void, install_hdlr, void)
23 EXPORT_FUNC(dummy, void, free_hdlr, void)
25 EXPORT_FUNC(malloc, void *, malloc, size_t)
26 EXPORT_FUNC(free, void, free, void *)
27 EXPORT_FUNC(udelay, void, udelay, unsigned long)
28 EXPORT_FUNC(get_timer, unsigned long, get_timer, unsigned long)
29 EXPORT_FUNC(vprintf, int, vprintf, const char *, va_list)
30 EXPORT_FUNC(do_reset, int, do_reset, cmd_tbl_t *,
31 int , int , char * const [])
32 EXPORT_FUNC(getenv, char *, getenv, const char*)
33 EXPORT_FUNC(setenv, int, setenv, const char *, const char *)
34 EXPORT_FUNC(simple_strtoul, unsigned long, simple_strtoul,
35 const char *, char **, unsigned int)
36 EXPORT_FUNC(strict_strtoul, int, strict_strtoul,
37 const char *, unsigned int , unsigned long *)
38 EXPORT_FUNC(simple_strtol, long, simple_strtol,
39 const char *, char **, unsigned int)
40 EXPORT_FUNC(strcmp, int, strcmp, const char *cs, const char *ct)
41 #if defined(CONFIG_CMD_I2C) && \
42 (!defined(CONFIG_DM_I2C) || defined(CONFIG_DM_I2C_COMPAT))
43 EXPORT_FUNC(i2c_write, int, i2c_write, uchar, uint, int , uchar * , int)
44 EXPORT_FUNC(i2c_read, int, i2c_read, uchar, uint, int , uchar * , int)
46 EXPORT_FUNC(dummy, void, i2c_write, void)
47 EXPORT_FUNC(dummy, void, i2c_read, void)
50 #if !defined(CONFIG_CMD_SPI) || defined(CONFIG_DM_SPI)
51 EXPORT_FUNC(dummy, void, spi_init, void)
52 EXPORT_FUNC(dummy, void, spi_setup_slave, void)
53 EXPORT_FUNC(dummy, void, spi_free_slave, void)
55 EXPORT_FUNC(spi_init, void, spi_init, void)
56 EXPORT_FUNC(spi_setup_slave, struct spi_slave *, spi_setup_slave,
57 unsigned int, unsigned int, unsigned int, unsigned int)
58 EXPORT_FUNC(spi_free_slave, void, spi_free_slave, struct spi_slave *)
60 #ifndef CONFIG_CMD_SPI
61 EXPORT_FUNC(dummy, void, spi_claim_bus, void)
62 EXPORT_FUNC(dummy, void, spi_release_bus, void)
63 EXPORT_FUNC(dummy, void, spi_xfer, void)
65 EXPORT_FUNC(spi_claim_bus, int, spi_claim_bus, struct spi_slave *)
66 EXPORT_FUNC(spi_release_bus, void, spi_release_bus, struct spi_slave *)
67 EXPORT_FUNC(spi_xfer, int, spi_xfer, struct spi_slave *,
68 unsigned int, const void *, void *, unsigned long)
70 EXPORT_FUNC(ustrtoul, unsigned long, ustrtoul,
71 const char *, char **, unsigned int)
72 EXPORT_FUNC(ustrtoull, unsigned long long, ustrtoull,
73 const char *, char **, unsigned int)