Dear Heiko Schocher,
Hello Troy,
On 22.06.2012 06:12, Troy Kisky wrote:
Signed-off-by: Troy Kiskytroy.kisky@boundarydevices.com
drivers/i2c/mxc_i2c.c | 121 ++++++++++++++++++++++++++++++++++++++++--------- 1 file changed, 100 insertions(+), 21 deletions(-)
diff --git a/drivers/i2c/mxc_i2c.c b/drivers/i2c/mxc_i2c.c index cb061f7..ec05798 100644 --- a/drivers/i2c/mxc_i2c.c +++ b/drivers/i2c/mxc_i2c.c
[...]
@@ -359,10 +351,97 @@ int i2c_write(uchar chip, uint addr, int alen, uchar *buf, int len)
return ret;
}
+typedef void (*toggle_i2c_fn)(void *p);
+#ifdef CONFIG_I2C_MULTI_BUS +static unsigned g_bus;
This is only valid after relocation ... and i2c is maybe used before relocation.
Try something (not tested) like that:
static unsigned int __attribute__((section (".data"))) g_bus = 0;
This is a good knowledge to have, adding it amongst important emails :)
+#else +#define g_bus 0 +#endif
+struct i2c_parms {
- void *base;
- void *toggle_data;
- toggle_i2c_fn toggle_fn;
For what is this toggle_* needed?
bye, Heiko
Best regards, Marek Vasut