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export SPI functions to standalone apps 

While we're here, fix the broken #ifdef handling in _exports.h.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Mike Frysinger 2009-07-23 16:37:48 -04:00 committed by Wolfgang Denk
parent 81813cb01f
commit bedd8403f7
3 changed files with 20 additions and 5 deletions
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8
common/exports.c
View File

@ -38,4 +38,12 @@ void jumptable_init (void)
gd->jt[XF_i2c_write] = (void *) i2c_write;
gd->jt[XF_i2c_read] = (void *) i2c_read;
#endif
#ifdef CONFIG_CMD_SPI
gd->jt[XF_spi_init] = (void *) spi_init;
gd->jt[XF_spi_setup_slave] = (void *) spi_setup_slave;
gd->jt[XF_spi_free_slave] = (void *) spi_free_slave;
gd->jt[XF_spi_claim_bus] = (void *) spi_claim_bus;
gd->jt[XF_spi_release_bus] = (void *) spi_release_bus;
gd->jt[XF_spi_xfer] = (void *) spi_xfer;
#endif
}

14
include/_exports.h
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@ -1,3 +1,7 @@
/*
* You do not need to use #ifdef around functions that may not exist
* in the final configuration (such as i2c).
*/
EXPORT_FUNC(get_version)
EXPORT_FUNC(getc)
EXPORT_FUNC(tstc)
@ -14,13 +18,15 @@ EXPORT_FUNC(vprintf)
EXPORT_FUNC(do_reset)
EXPORT_FUNC(getenv)
EXPORT_FUNC(setenv)
#ifdef CONFIG_HAS_UID
EXPORT_FUNC(forceenv)
#endif
EXPORT_FUNC(simple_strtoul)
EXPORT_FUNC(simple_strtol)
EXPORT_FUNC(strcmp)
#if defined(CONFIG_CMD_I2C)
EXPORT_FUNC(i2c_write)
EXPORT_FUNC(i2c_read)
#endif
EXPORT_FUNC(spi_init)
EXPORT_FUNC(spi_setup_slave)
EXPORT_FUNC(spi_free_slave)
EXPORT_FUNC(spi_claim_bus)
EXPORT_FUNC(spi_release_bus)
EXPORT_FUNC(spi_xfer)

3
include/exports.h
View File

@ -33,6 +33,7 @@ void forceenv (char *varname, char *varvalue);
int i2c_write (uchar, uint, int , uchar* , int);
int i2c_read (uchar, uint, int , uchar* , int);
#endif
#include <spi.h>
void app_startup(char **);
@ -46,7 +47,7 @@ enum {
XF_MAX
};
#define XF_VERSION 4
#define XF_VERSION 5
#if defined(CONFIG_I386)
extern gd_t *global_data;